1 2008-12-16 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic12f629.h,
4 device/include/pic/pic12f675.h,
5 device/lib/pic/libdev/pic12f629.c,
6 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
8 2008-12-14 Borut Razem <borut.razem AT siol.net>
10 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
11 converted to LyX 1.5.7 (\lyxformat 276) format
13 2008-12-07 Borut Razem <borut.razem AT siol.net>
15 * support/regression/tests/bitfields.c:
16 added test case for bug #2366757
18 2008-12-07 Raphael Neider <rneider AT web.de>
20 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
21 NULL pointer dereference, closes #2366757
23 2008-11-25 Raphael Neider <rneider AT web.de>
25 * device/include/pic16/pic16devices.txt,
26 sdcc/src/pic16/device.c,
27 sdcc/src/pic16/device.h: implicitly disable XINST
28 whenever CONFIG4L is set via an additional optional
29 argument to the configword directive in pic16devices.txt
31 2008-11-24 Raphael Neider <rneider AT web.de>
33 * device/lib/pic16/configure.ac,
34 device/lib/pic16/Makefile.common: fixed quoting issues
36 * device/lib/pic16/configure,
37 device/lib/pic16/debug/Makefile.in,
38 device/lib/pic16/libc/Makefile.in,
39 device/lib/pic16/libdev/Makefile.in,
40 device/lib/pic16/libio/Makefile.in,
41 device/lib/pic16/libm/Makefile.in,
42 device/lib/pic16/libsdcc/Makefile.in,
43 device/lib/pic16/Makefile.in,
44 device/lib/pic16/startup/Makefile.in: regenerated
46 * src/pic16/main.c (_pic16_finaliseOptions): revert to
49 2008-11-24 Raphael Neider <rneider AT web.de>
51 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
52 argument of --asm= or --link= to allow for
53 --asm="sh script --options", the user can double quote the
54 argument if needed: --asm="'c:/program files/gpasm' -q",
55 also fix some potential buffer overflows
57 2008-11-19 Borut Razem <borut.razem AT siol.net>
60 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
63 2008-11-16 Borut Razem <borut.razem AT siol.net>
65 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
66 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
68 2008-11-15 Borut Razem <borut.razem AT siol.net>
70 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
71 src/SDCCsymt.c, src/SDCCsymt.h:
72 fixed RFE #2291335 : Unnamed bit-field initialization
73 * support/regression/tests/bitfields.c:
74 added test case for RFE #2291335
75 * support/regression/tests/bug-1981238.c:
76 don't initialize unnamed bit-fields
78 2008-11-11 Raphael Neider <rneider AT web.de>
80 * device/include/pic16/pic18f25j10.h,
81 device/include/pic16/pic18f45j10.h: remove useless boilerplate
83 * device/include/pic16/adc.h,
84 device/lib/pic16/libio/adc/adcbusy.c,
85 device/lib/pic16/libio/adc/adcclose.c,
86 device/lib/pic16/libio/adc/adcconv.c,
87 device/lib/pic16/libio/adc/adcopen.c,
88 device/lib/pic16/libio/adc/adcread.c,
89 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
90 and fixed ADC routines to work for more target devices,
91 incorporates patch #2036130 by Nick Materer
93 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
95 * device/include/ctype.h,
96 * device/include/ds400rom.h,
97 * device/include/ds80c390.h,
98 * device/include/float.h,
99 * device/include/math.h,
100 * device/include/serial.h,
101 * device/include/stdbool.h,
102 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
104 * device/include/mcs51/C8051F336.h,
105 * device/include/mcs51/C8051T600.h,
106 * device/include/mcs51/C8051T610.h,
107 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
108 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
110 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
112 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
114 2008-11-10 Raphael Neider <rneider AT web.de>
116 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
117 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
118 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
119 (patch by Nick Materer, #2253980)
121 * device/lib/pic16/libio/adc.ignore,
122 device/lib/pic16/libio/i2c.ignore,
123 device/lib/pic16/libio/usart.ignore,
124 device/lib/pic16/pics.all: updated to build more device libs
126 * device/lib/pic16/libdev/Makefile.am,
127 device/lib/pic16/libdev/Makefile.in,
128 device/lib/pic16/libio/Makefile.am,
129 device/lib/pic16/libio/Makefile.in: regenerated
131 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
132 names per memory location, applied SDCC style to more functions
134 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
136 * device/include/mcs51/p89lpc933_4.h: new NXP header file
137 * device/include/mcs51/p89lpc935_6.h: new NXP header file
138 * device/include/mcs51/p89v66x.h: minor changes
139 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
141 2008-11-09 Raphael Neider <rneider AT web.de>
143 * device/include/pic/pic14devices.txt: fixed memory description for
144 12f629 and 12f675, closes #2236240
146 2008-11-06 Borut Razem <borut.razem AT siol.net>
148 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
149 pass system include paths with -isystem to sdcpp
150 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
151 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
153 2008-11-02 Raphael Neider <rneider AT web.de>
155 * doc/sdccman.lyx: updated the sections on the library build process
156 and on how to add support for new devices, and documented known
157 problems with the extended instruction set including a workaround
159 2008-11-01 Raphael Neider <rneider AT web.de>
161 * device/include/pic16/adc.h,
162 device/include/pic16/pic16devices.txt,
163 device/include/pic16/pic18f2410.h,
164 device/include/pic16/pic18f2510.h,
165 device/include/pic16/pic18f2515.h,
166 device/include/pic16/pic18f2610.h,
167 device/include/pic16/pic18f4410.h,
168 device/include/pic16/pic18f4510.h,
169 device/include/pic16/pic18f4515.h,
170 device/include/pic16/pic18f4610.h,
171 device/include/pic16/pic18fregs.h,
172 device/lib/pic16/libdev/Makefile.am,
173 device/lib/pic16/libdev/Makefile.in,
174 device/lib/pic16/libdev/pic18f2410.c,
175 device/lib/pic16/libdev/pic18f2510.c,
176 device/lib/pic16/libdev/pic18f2515.c,
177 device/lib/pic16/libdev/pic18f2610.c,
178 device/lib/pic16/libdev/pic18f4410.c,
179 device/lib/pic16/libdev/pic18f4510.c,
180 device/lib/pic16/libdev/pic18f4515.c,
181 device/lib/pic16/libdev/pic18f4610.c,
182 device/lib/pic16/libio/Makefile.am,
183 device/lib/pic16/libio/Makefile.in,
184 device/lib/pic16/pics.all: added support for 18f[24][456]10
185 and 18f[24]515 devices
186 * doc/sdccman.lyx: updated list of supported PIC16 devices
188 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
189 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
190 src/xa51/gen.c: avoid compiler warnings
191 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
193 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
195 * device/include/mcs51/p89v66x.h: NXP header file
196 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
197 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
199 2008-10-14 Raphael Neider <rneider AT web.de>
201 * device/lib/pic16/libdev/Makefile.am,
202 device/lib/pic16/libio/Makefile.am: enable building libraries for
203 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
204 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
205 * device/lib/pic16/libdev/Makefile.in,
206 device/lib/pic16/libio/Makefile.in: regenerated
208 2008-10-14 Raphael Neider <rneider AT web.de>
210 * device/include/pic16/pic18f2450.h,
211 device/include/pic16/pic18f4450.h,
212 device/lib/pic16/libdev/pic18f2450.c,
213 device/lib/pic16/libdev/pic18f4450.c,
214 device/include/pic16/adc.h,
215 device/include/pic16/pic16devices.txt,
216 device/include/pic16/pic18fregs.h,
217 device/lib/pic16/libdev/Makefile.am,
218 device/lib/pic16/libdev/Makefile.in,
219 device/lib/pic16/libio/Makefile.am,
220 device/lib/pic16/libio/Makefile.in,
221 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
223 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
224 stack to a fixed location, relax it to automatically work with all
225 but the smallest devices (256 byte RAM devices need #pragma stack)
227 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
229 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
230 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
231 * device/lib/_strcspn.c: fixed bug 2140931
233 2008-10-06 Raphael Neider <rneider AT web.de>
235 * device/include/pic16/stdio.h,
236 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
237 declared __naked for convenience, named all arguments
238 * device/lib/pic16/libc/stdio/strmgpsim.c,
239 device/lib/pic16/libc/stdio/strmmssp.c,
240 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
242 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
243 empty __naked functions,
244 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
245 corner cases (unlink first/last pCode in list), reuse more code
247 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/ds390/main.c (_ds390_genInitStartup): added
250 * src/SDCCpeeph.c (getPatternVar): new, added,
251 (labelInRange): fixed bug 2115959
252 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
253 * src/SDCCicode.h: added newiTempOperand
254 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
255 added optimizations for 0/x and x/-1, see also patch 2142900
256 * support/regression/tests/onebyte.c (testMul): added test cases
258 2008-09-20 Borut Razem <borut.razem AT siol.net>
261 definition of absolute address symbols without initial value,
262 fixed SDCC crash "do not know how to intialize symbol"
264 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
266 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
267 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
268 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
269 * device/lib/z80/stubs.s: added stubs for above functions
270 * src/SDCCopt.c (convilong),
271 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
272 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
273 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
274 * support/regression/tests/onebyte.c: enabled all tests for z80
276 2008-09-15 Borut Razem <borut.razem AT siol.net>
278 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
279 device/lib/pic16/libc/stdio/printf.c,
280 device/lib/pic16/libc/stdio/strmusart.c,
281 device/lib/pic16/libc/stdio/printf_tiny.c,
282 device/lib/pic16/libc/stdio/sprintf.c,
283 device/lib/pic16/libc/stdio/strmgpsim.c,
284 device/lib/pic16/libc/stdio/putchar.c,
285 device/lib/pic16/libc/stdio/fprintf.c,
286 device/lib/pic16/libc/stdio/strmmssp.c,
287 device/device/lib/pic16/libc/stdio/vprintf.c,
288 device/lib/pic16/libc/stdio/printf_small.c,
289 device/lib/pic16/libc/stdio/vsprintf.c,
290 device/lib/pic16/libc/stdio/strmputchar.c,
291 device/lib/pic16/libc/Makefile.am,
292 device/lib/pic16/libc/Makefile.in:
293 *printf now returns int, puchar.c moved from stdlib to stdio,
294 *printf format parameter type changed from char * to const char *,
295 added GNU link excetion text to library source files,
296 applyed GNU coding style, removed useless svn ids,
297 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
298 binary specifier: "%b", "%hb" and "%lb"
299 * device/lib/pic16/libc/stdio/vfprintf.c:
300 applied patch #2044424: PIC16: vfprintf
301 thanks Mauro Giachero
302 * support/regression/tests/bug1057979.c:
303 removed old pic16 sprintf specifics
304 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
305 * doc/sdccman.lyx: documented 'b' binary format specifier removal
307 2008-09-15 Raphael Neider <rneider AT web.de>
309 * src/pic16/device.c (pic16_dump_usection): force udata sections
310 into the addressable range (0..0xFFF), workaround for a gpsim
311 bug preventing simulation of regtest bug1750318
312 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
313 (serialRegAssign): fixed regtest bug-971834,
314 (pic16_packRegisters): avoid null-pointer dereference
316 2008-09-14 Raphael Neider <rneider AT web.de>
318 * src/pic16/gen.c, src/pic16/ralloc.c: use
319 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
320 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
322 2008-09-12 Borut Razem <borut.razem AT siol.net>
324 * support/regression/fwk/testfwk.h:
325 define pdata as data for pic16 target
326 thanks Mauro Giachero
328 2008-09-11 Borut Razem <borut.razem AT siol.net>
330 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
331 support/regression/absolute.c:
332 applied patch #2105615: Some PIC16 testcase fixlets
333 thanks Mauro Giachero
335 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
338 * support/regression/tests/bug2094505.c: new, added
340 2008-09-07 Borut Razem <borut.razem AT siol.net>
342 * src/SDCCglue.c, src/SDCCast.c:
343 fixed throw of "excess elements" warning for char arrays
344 * support/regression/tests/nullstring.c:
345 disable warning about excess elements in array of chars initializer
347 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
349 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
350 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
351 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
352 * support/regression/tests/bug2077267.c: new, added
354 2008-09-05 Raphael Neider <rneider AT web.de>
356 * configure.in, Makefile.common.in: add support for ccache,
357 remove spurious $VERSION output, detect doc-tools even without
358 --enable-doc to facilitate later manual doc-builds, minor cleanup
359 * configure: regenerated
361 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
362 avoid races in parallel VPATH builds
363 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
364 * doc/sdccman.lyx: mention --without-ccache configure option
366 2008-09-01 Raphael Neider <rneider AT web.de>
368 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
369 * (genConstPointerGet): fix reading bitfields from __code space
370 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
371 bitfield initializers (fix regression test bug1856409.c)
372 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
375 2008-08-31 Raphael Neider <rneider AT web.de>
377 * src/pic16/gen.c (genAssign): removed useless compiler output
378 * (genPointerGet,genPointerSet,genCast),
379 src/pic16/glue.c (pic16_printGPointerType):
380 also handle PPOINTERs just to avoid spurious asserts
381 * (pic16_printIvalType,pic16_printIvalBitFields):
382 generalized to arbitrary type/bitfield sizes, allows compilation of
383 regression test bug-1981238.c
384 * (pic16_printIvalChar): fix regression test structflexarray.c
385 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
386 in initialized structs and fix #1843745
387 * (pic16_printIvalStruct): always output initializers for all fields,
388 even those not explicitly given, fixes zeropad.c regression test
389 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
390 #2073635, #1567098, and #1485812)
391 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
393 2008-08-31 Borut Razem <borut.razem AT siol.net>
395 * support/regression/tests/bug-895992.c,
396 support/regression/tests/onebyte.c:
397 enabled pic16 regression testing since the bugs
398 1511794: pic16: regression test bug-895992.c fails
399 1444425: onebyte.c regression tes fails on pic16
400 are fixed, probably by fixing
401 2048464: PIC16: fix genUminus - addresses not.c regression test
402 * src/SDCCsymt.c, src/SDCCglue.c,
403 support/regression/tests/bug-1981238.c:
404 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
407 2008-08-30 Borut Razem <borut.razem AT siol.net>
409 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
410 release version 4.3.2
412 2008-08-24 Raphael Neider <rneider AT web.de>
414 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
415 always use the sdcc from the current build tree (ignore $CC from
416 the environment, fixes compile farm builds)
417 * device/lib/Makefile.in: rename .a into .lib for compatibility,
418 remove more build products from install directory
419 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
420 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
422 2008-08-24 Borut Razem <borut.razem AT siol.net>
424 * src/SDCC.y: applied patch
425 2050245: Fix # 1963382
427 1963382: Listing File - C file comment is incorrect
430 2008-08-23 Borut Razem <borut.razem AT siol.net>
432 * src/pic16/gen.c: applied patch
433 2048464: PIC16: fix genUminus - addresses not.c regression test
434 thanks Mauro Giachero
436 2008-08-22 Borut Razem <borut.razem AT siol.net>
438 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
439 src/pic16/main.c: allow spaces in gpasm and gplink paths
441 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
444 * src/z80/peeph-z80.def: minor peephole improvement
446 2008-08-15 Raphael Neider <rneider AT web.de>
448 * src/z80/gen.c (_vemit2): suppress compiler warning
450 * src/pic/*.[ch]: make proper use of header files and avoid
451 ad-hoc extern declarations, mark module-local helpers 'static',
452 removed dead/replaced code, no functional changes
453 * src/pic16/pcode.c: disentangled from pic14 backend
455 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
457 * src/z80/gen.c: fixed #2051348
458 * support/regression/tests/bug-2051348.c: regression test for #2051348
460 2008-08-10 Raphael Neider <rneider AT web.de>
463 * Makefile.common.in: export PACKAGE for $docdir,
464 fixes #1957036, avoid some "underquoted definition" warnings
465 * configure: regenerated
467 2008-08-10 Raphael Neider <rneider AT web.de>
469 * device/lib/pic16/**: build pic16 library using autotools for
470 improved dependency tracking
472 * device/lib/Makefile.in,
474 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
476 2008-08-10 Raphael Neider <rneider AT web.de>
478 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
479 local variables if --nooverlay is given, workaround for #2023121
481 2008-08-08 Raphael Neider <rneider AT web.de>
483 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
485 2008-08-08 Raphael Neider <rneider AT web.de>
487 * src/pic/pcoderegs.c,
489 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
491 2008-08-07 Borut Razem <borut.razem AT siol.net>
493 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
494 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
495 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
496 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
497 applied modified patch 2038174: Add support for binary constants v2
498 thanks Mauro Giachero
499 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
501 2008-08-04 Raphael Neider <rneider AT web.de>
504 * src/pic16/device.h,
506 * src/pic16/main.c: enable --optimize-goto by default
508 * device/lib/pic16/Makefile.common.in: suppress removed option
511 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
513 2008-07-30 Borut Razem <borut.razem AT siol.net>
515 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
516 applied patch 22032433: PIC16: fix constant strings,
517 thanks Mauro Giachero
519 2008-07-29 Borut Razem <borut.razem AT siol.net>
521 * src/pic16/gen.c: applied patches:
522 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
523 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
524 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
525 thanks Mauro Giachero
527 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
529 * src/port.h: Fixed typo in comment
531 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
533 * src/z80/mappings.i: Implemented RFE #1919415
534 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
535 #1880202, #1914434, prepared for RFE #1703943
537 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
540 * src/z80/peeph-z80.def,
541 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
542 preparation for Z80 peephole improvements
544 2008-06-21 Raphael Neider <rneider AT web.de>
546 * device/include/pic16/pic18f66j60.h,
547 * device/include/pic16/pic18f66j65.h,
548 * device/include/pic16/pic18f67j60.h,
549 * device/include/pic16/pic18f86j60.h,
550 * device/include/pic16/pic18f86j65.h,
551 * device/include/pic16/pic18f87j60.h,
552 * device/include/pic16/pic18f96j60.h,
553 * device/include/pic16/pic18f96j65.h,
554 * device/include/pic16/pic18f97j60.h,
555 * device/lib/pic16/libdev/pic18f66j60.c,
556 * device/lib/pic16/libdev/pic18f66j65.c,
557 * device/lib/pic16/libdev/pic18f67j60.c,
558 * device/lib/pic16/libdev/pic18f86j60.c,
559 * device/lib/pic16/libdev/pic18f86j65.c,
560 * device/lib/pic16/libdev/pic18f87j60.c,
561 * device/lib/pic16/libdev/pic18f96j60.c,
562 * device/lib/pic16/libdev/pic18f96j65.c,
563 * device/lib/pic16/libdev/pic18f97j60.c,
564 * device/include/pic16/pic16devices.txt,
565 * device/include/pic16/pic18fregs.h,
566 * device/lib/pic16/pics.all: added new devices
568 * device/include/pic16/adc.h,
569 * device/lib/pic16/libio/adc/adcbusy.c,
570 * device/lib/pic16/libio/adc/adcopen.c,
571 * device/lib/pic16/libio/adc/adcsetch.c,
572 * device/lib/pic16/libio/i2c/i2copen.c,
573 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
574 all changes from a patch by Anton Strobl
576 2008-06-12 Borut Razem <borut.razem AT siol.net>
578 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
579 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
580 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
581 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
582 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
583 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
584 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
585 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
586 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
587 by applying the modified patch from Risto Huotari
589 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
592 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
593 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
594 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
595 * support/regression/tests/bug1938300.c: new, added
597 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
599 * device/include/asm/ds390/features.h,
600 * device/include/asm/mcs51/features.h,
601 * device/include/mcs51/regc515c.h: inserted LGPL notice
603 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/lib/gbz80/div.s,
606 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
607 patch 1597883, Thanks Robert Ramey
609 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
612 createIvalCharPtr, createIvalPtr, createIval),
614 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
615 initializers for local auto variables
616 * support/regression/tests/zeropad.c: added testcase for auto initializers
618 2008-05-26 Raphael Neider <rneider AT web.de>
620 * device/lib/pic16/startup/crt0.c,
621 * device/lib/pic16/startup/crt0i.c,
622 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
623 explicit, fixed curr_entry loop for >= 256 initializer records,
624 removed debug code (write to 0xf7e)
626 2008-05-25 Raphael Neider <rneider AT web.de>
628 * device/include/pic/pic16f627a.h,
629 * device/include/pic/pic16f628a.h,
630 * device/include/pic/pic16f648a.h: added missing ports
632 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
634 * device/include/float.h: added __INFINITY
635 * device/lib/_fsadd.c: handle overflows
636 * device/lib/_fsmul.c,
637 * device/lib/_fsdiv.c: use __INFINITY
638 * device/lib/_fseq.c,
639 * device/lib/_fsneq.c: handle -0.0
640 * sim/ucsim/s51.src/uc89c51r.cc,
641 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
642 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
643 * src/mcs51/gen.c (genSend): fixed bug with --xstack
644 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
645 * support/regression/tests/snprintf.c: test bug with --xstack
647 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
649 * src/SDCCpeeph.c (callFuncByName):
650 Support nested parenthesis in peephole function arguments (#1967300)
652 2008-05-19 Raphael Neider <rneider AT web.de>
654 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
655 fixed duplicate labels (#1911325)
657 2008-05-19 Raphael Neider <rneider AT web.de>
659 * src/regression/empty.c: suppress warning
660 * src/regression/pointer1.c: enabled index_by_pointer()
661 * src/regression/inline.c: now works for pic16 as well
663 * src/pic16/device.c: include dbuf declarations
664 * src/pic16/device.h: removed obsolete prototypes
666 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
667 * src/pic16/glue.c: made purely local functions static,
668 (pic16_printGPointerType, pic16_printIvalCharPtr,
669 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
670 generic pointers' tags (#1961866)
672 * src/pic16/pcode.c (assignValnums): optimize literal assignments
674 2008-05-19 Borut Razem <borut.razem AT siol.net>
676 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
677 fixed typo, uninstall include/pic16/pic16devices.txt
679 2008-05-18 Borut Razem <borut.razem AT siol.net>
681 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
682 the buffer is null terminated
683 * src/device/pic16.c:
684 applied modified patch 1965676: Patch for Win32 16 bit PIC
685 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
687 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/SDCC.lex (check_type),
690 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
693 * as/z80/clean.mk: also clean *.dep
694 * device/lib/pic16/libsdcc/stack/Makefile,
695 * sim/ucsim/libtool: removed as they are rebuild by configure
696 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
698 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
701 fixupInline instead of createFunction to fix bug 1864577
702 (inlineFindMaxBlockno): removed, use global blockNo
703 * src/SDCCglobl.h: added blockNo
705 * src/z80/peep.h: modified properties
706 * support/regression/tests/bug1864577.c: new, added
708 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
711 * as/mcs51/asm.h: added org_cnt
712 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
713 * as/mcs51/asout.c: changed old K&R to ANSI
714 * as/mcs51/Makefile.in: use common identifiers
720 * as/hc08/Makefile.bcc,
721 * as/hc08/Makefile.in: synchronized with as/mcs51/*
722 * sdcc_vc_in.h: added define __func__
723 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
724 Thanks Ruud van Silfhout
725 * support/regression/tests/bug1717305.c: new, added
727 2008-05-05 Borut Razem <borut.razem AT siol.net>
729 * support/regression/Makefile.in,
730 support/regression/ports/ds390/spec.mk,
731 support/regression/ports/hc08/spec.mk,
732 support/regression/ports/mcs51-common/spec.mk,
733 support/regression/ports/pic14/spec.mk,
734 support/regression/ports/pic16/spec.mk,
735 support/regression/ports/ucz80/spec.mk,
736 support/regression/ports/z80/spec.mk:
737 added INC_DIR and LIBDIR paths
738 * src/ds390/gen.c: removed duplicated selicolon
740 2008-05-04 Borut Razem <borut.razem AT siol.net>
742 * support/regression/Makefile.in,
743 support/regression/fwk/lib/testfwk.c,
744 support/regression/ports/ds390/spec.mk,
745 support/regression/ports/hc08/spec.mk,
746 support/regression/ports/mcs51-common/spec.mk,
747 support/regression/ports/mcs51-large/spec.mk,
748 support/regression/ports/mcs51-medium/spec.mk,
749 support/regression/ports/mcs51-small/spec.mk,
750 support/regression/ports/mcs51-stack-auto/spec.mk,
751 support/regression/ports/mcs51-xstack-auto/spec.mk,
752 support/regression/ports/pic14/spec.mk,
753 support/regression/ports/pic16/spec.mk,
754 support/regression/ports/ucz80/spec.mk:
755 added possibility to define the sdcc binary directory SDCC_BIN_PATH
756 used to run regeression tests
758 2008-05-01 Raphael Neider <rneider AT web.de>
760 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
761 supported devices and instructions to add new ones
763 2008-05-01 Raphael Neider <rneider AT web.de>
765 * device/include/pic16/adc.h,
766 device/lib/pic16/libio/adc/adcbusy.c,
767 device/lib/pic16/libio/adc/adcopen.c,
768 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
769 18f2455 style ADC devices, based on patch #1776197
770 * device/lib/pic16/libio/adc/adcclose.c,
771 device/lib/pic16/libio/adc/adcconv.c,
772 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
773 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
774 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
775 * device/include/pic16/pic18f4431.h,
776 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
777 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
779 2008-05-01 Raphael Neider <rneider AT web.de>
781 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
782 moved xinst flag into pic16_options_t
783 * src/pic16/device.c (default_device, pic16_list_devices,
784 pic16_find_device): removed references to sfrrange
785 * src/pic16/gen.c (genFunction),
786 src/pic16/glue.c (pic16initialComments),
787 src/pic16/main.c (pic16_optionsTable),
788 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
790 * device/include/pic16/pic16devices.txt: removed sfrrange lines
792 2008-04-29 Raphael Neider <rneider AT web.de>
794 * src/pic16/devices.inc,
795 device/include/pic16/pic16devices.txt: replaced compiled-in list
796 of devices with a variant parsed at runtime
797 * src/pic16/device.c: added support for parsing pic16devices.txt,
799 * src/pic16/device.h: removed (now) unused fields from PIC_device
800 * src/pic16/main.c: removed #pragma maxram,
801 (_pic16_initPaths): removed bogus generation of search paths,
802 setup the port proper only after the search paths (for
803 pic16devices.txt) are set up,
804 (_pic16_finaliseOptions): moved processor dependant code here
805 from _pic16_initPaths(), clean up
806 * src/pic16/ralloc.c (pic16_init_stack),
807 * src/pic16/ralloc.h,
808 * src/pic16/pcode.c: clean up
809 * device/include/Makefile.in,
810 support/scripts/sdcc.nsi: also install/package pic16devices.txt
811 * support/scripts/inc2h-pic16.pl: updated instructions
813 2008-04-29 Raphael Neider <rneider AT web.de>
815 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
816 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
817 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
818 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
819 added missing family members and 18f2480/2580/4480/4580 family
820 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
821 * device/include/pic16/pic18f2525.h: use 18f4620.h
822 * device/include/pic16/pic18f6680.h: use 18f8680.h
823 * device/include/pic16/pic18fregs.h,
824 device/lib/pic16/pics.all,
825 src/pic16/devices.inc: add new devices
826 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
827 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
828 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
829 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
830 prevent attempting to build the libio for some new devices
832 2008-04-29 Raphael Neider <rneider AT web.de>
834 * debugger/mcs51/Makefile.in: fixed paths to sources
836 2008-04-25 Borut Razem <borut.razem AT siol.net>
838 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
839 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
840 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
841 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
842 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
843 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
844 as/link/z80/linkz80.dsp: lklibr.c moved
845 * doc/INSTALL.txt: binary archives in bz2 format
846 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
848 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
851 * support/regression/tests/bug1856409.c: new, added
853 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/mcs51/peep.c: Use werror for error messages.
857 * src/SDCCicode.c (geniCodeConditional),
858 * src/SDCCsymt.c (structElemType): fixed bug 1839321
859 * src/z80/Makefile.bcc,
860 * src/z80/z80.dsp: added src/z80/peep.c/h
861 * support/regression/tests/bug1839321.c: new, added
863 2008-04-20 Raphael Neider <rneider AT web.de>
865 * device/include/pic16/pic18f2455.h: added bitfields for port C
867 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
869 * src/z80/peep.c: Use werror for error messages.
871 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
873 * src/z80/peep.h (declaration of notUsed()),
874 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
876 * src/z80/z80.h (added dependency on peep.h),
877 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
880 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
882 * src/SDCCpeeph.c (added support for notUsed()),
883 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
885 * src/port.h (removed dependency on mcs51/peep.h, added declaration
886 for notUsed()): Implemented generic (that is not port-specific) part
889 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
891 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
892 * device/lib/libsdcc.lib,
893 * device/lib/Makefile.in,
894 * support/regression/ports/mcs51-xstack-auto/spec.mk,
895 * device/lib/calloc.c: renamed to _calloc.c
896 * device/lib/free.c: renamed to _free.c
897 * device/lib/malloc.c: renamed to _malloc.c
898 * device/lib/realloc.c: renamed to _realloc.c
899 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
900 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
901 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
902 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
903 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
904 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
905 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
906 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
908 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
909 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
910 * support/regression/tests/bug1509084.c: new, added
912 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
914 * device/include/mcs51/cc2510fx.h: added _XPAGE
915 * device/include/mcs51/compiler.h: cosmetic changes
917 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
919 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
922 2008-03-31 Borut Razem <borut.razem AT siol.net>
924 * support/cpp2 renamed to support/cpp
925 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
926 support/cpp2/libiberty/splay-tree.c,
927 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
928 support/cpp2/libcpp/directives.c,
929 support/cpp2/libcpp/include/cpplib.h,
930 support/cpp2/libcpp/include/symtab.h,
931 support/cpp2/libcpp/include/line-map.h,
932 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
933 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
934 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
935 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
936 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
937 release version 4.3.0
938 * configure.in, configure, Makefile.in, Makefile.bcc:
939 adapted for moved cpp2
941 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
943 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
944 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
946 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
948 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
950 * support/regression/tests/bug1717943.c: new, added
952 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
954 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
955 bytewise return value assignments introduced in last commit.
957 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
959 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
960 genMult, genJumpTab):
961 Use 16-bit instructions for addition in some additional cases,
962 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
964 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
966 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
967 Implemented RFE #1921450, changed some debug messages.
969 2008-03-30 Borut Razem <borut.razem AT siol.net>
971 * Small Device C Compiler 2.8.0 released
972 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
973 * support/scripts/sdcc.nsi: added finish page; this version
974 was used for 2.8.0 release
975 * doc/knownbugs.html: removed; magically generated by the build
976 process using gen_known_bugs.pl from now on
978 2008-03-23 Borut Razem <borut.razem AT siol.net>
980 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
981 and reverted it, since it was already fixed by Raphael ;-)
982 * doc/knownbugs.html: updated for RC2
984 2008-03-22 Raphael Neider <rneider AT web.de>
986 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
989 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
991 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
992 * support/regression/tests/bug1839277.c: added related testBug1839299
994 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
996 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
997 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
999 * src/mcs51/gen.c: throughout only output hex constants
1000 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1001 * support/regression/tests/bug1839277.c: new, added
1003 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1005 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1006 compilation warning about nested comments.
1008 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1011 * support/regression/tests/bug1921073.c: new, added
1013 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1015 * src/z80/SDCCpeeph.c.c (callFuncByName):
1016 Commented function parameters.
1018 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1020 * src/z80/ralloc.c (packRegsForAccUse2):
1021 disabled a broken accumulator packing optimization (fixed #1292721).
1022 * support/regression/tests/bug-1292721: Regression test for #1292721.
1024 2008-03-16 Raphael Neider <rneider AT web.de>
1026 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1027 fixed code bloat regression using a variant of patch #1915618
1029 2008-03-16 Borut Razem <borut.razem AT siol.net>
1031 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1032 icon, changed startup menu for release distribution, code cleaning,
1033 create url files instead links in startup menu
1035 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1038 * support/regression/tests/bug1579949.c: new, added
1040 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1042 * device/lib/printf_fast.c: fixed bug 1255403
1044 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1047 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1049 2008-03-14 Borut Razem <borut.razem AT siol.net>
1051 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1052 command line options
1053 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1054 is correctly displayed
1055 * as/link/z80/lkmain.c: usage line commented out
1057 2008-03-13 Borut Razem <borut.razem AT siol.net>
1059 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1060 updated the list pf supported pic14 devices
1062 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1066 2008-03-12 Borut Razem <borut.razem AT siol.net>
1068 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1069 fixed documentation request #1718191
1070 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1071 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1074 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1077 * support/regression/tests/bug1505811.c: new, added
1079 2008-03-09 Raphael Neider <rneider AT web.de>
1081 * device/include/pic16/pic18f2620.h,
1082 * device/include/pic16/pic18f4620.h,
1083 * device/lib/pic16/libdev/pic18f2620.c,
1084 * device/lib/pic16/libdev/pic18f4525.c,
1085 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1086 family to consistently use pic18f4620.[ch], fixes #1832562
1088 2008-03-09 Borut Razem <borut.razem AT siol.net>
1090 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1091 changed sdcc version to 2.8.0
1092 * knownbugs.html: regenerated
1093 * support/scripts/gen_known_bugs.pl: added number of open bugs
1095 2008-03-09 Raphael Neider <rneider AT web.de>
1097 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1098 (genOr): read volatile operand even if the result is known,
1100 (genOr,genXor): removed unused legacy code,
1101 (genDummyRead): use pic16_mov2w_volatile()
1103 2008-03-08 Borut Razem <borut.razem AT siol.net>
1105 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1106 cons w. --model-large
1107 * support/regression/staticinit.c: added regression test for bug
1110 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * src/ds390/gen.c (pushSide, genPcall),
1113 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1114 * src/mcs51/gen.c: cosmetic changes
1115 * support/regression/fwk/include/testfwk.h: added macro reentrant
1116 * support/regression/tests/bug1908493.c: new, added
1118 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1120 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1122 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1125 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1126 already set in ds390/main.c and mcs51/main.c
1128 2008-03-07 Raphael Neider <rneider AT web.de>
1130 * src/regression/init0.c: new test for initialized arrays of function
1132 * src/regression/Makefile: made a bit more flexible, added init0.c
1133 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1134 pointers, closes #1427663
1136 2008-03-05 Borut Razem <borut.razem AT siol.net>
1138 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1139 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1141 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1143 * support/librarian/sdcclib.c:Added feature request 1908061:
1144 Synchronise sdcclib commands with ar.
1146 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1149 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1150 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1151 * device/include/mcs51/compiler.h: removed umlauts, added double
1154 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1157 * support/regression/tests/bug1536762.c: new, added
1159 * src/SDCCutil.h: added getBuildDate()
1160 * src/SDCCmain.c (printVersionInfo),
1161 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1163 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1164 * src/ds390/ralloc.c (packRegisters),
1165 * src/mcs51/ralloc.c (packRegisters),
1166 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1168 * support/regression/tests/bug1618050.c: new, added
1169 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1170 * support/regression/fwk/include/testfwk.h,
1171 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1174 2008-03-04 Raphael Neider <rneider AT web.de>
1176 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1177 on accessing OP_SYM_TYPE(op)
1178 * src/pic/gen.h: removed unused prototype of genMinusDec()
1179 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1180 fix #1876953 (invalid subtraction code), removed unused code
1182 2008-03-03 Raphael Neider <rneider AT web.de>
1186 * src/pic/genarith.c,
1188 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1189 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1191 2008-03-03 Raphael Neider <rneider AT web.de>
1193 * src/pic/device.c (find_device): search user-specified paths first
1194 for pic14devices.txt, fixes #1900827
1196 2008-03-02 Borut Razem <borut.razem AT siol.net>
1198 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1199 AddToPath and RemoveFromPath
1201 2008-03-01 Borut Razem <borut.razem AT siol.net>
1203 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1204 work correctly, added debugging support if -DSDCC.DEBUG command line
1207 2008-02-28 Borut Razem <borut.razem AT siol.net>
1209 * doc/sdccman.lyx: cosmetic changes
1211 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1214 * doc/sdccman.lyx: fixed unmeant removal of spaces
1216 2008-02-27 Borut Razem <borut.razem AT siol.net>
1218 * support/scripts/sdcc.nsi: corrected installation directory for
1219 current user installation mode
1220 * doc/README.txt: added Philipp Klaus Krause to the developers list
1222 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1225 return ifx condition
1226 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1227 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1228 ifxJump to fix bug 1838000
1229 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1230 * support/regression/tests/bug1838000.c: new, added
1231 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1233 2008-02-26 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1237 * support/scripts/sdcc.nsi: added MULTIUSER page,
1238 NSIS upgraded to version 2.35
1240 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1242 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1243 * support/regression/tests/bug1565152.c: new, added
1245 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1248 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1249 * support/regression/tests/bug1670148.c: new, added
1251 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1253 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1255 2008-02-24 Borut Razem <borut.razem AT siol.net>
1257 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1258 is ineffective for unsigned char parameter
1260 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1263 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1264 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1265 * support/Util/MySystem.c (my_system): output errorcode when verbose
1267 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1269 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1272 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1274 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1277 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1281 2008-02-21 Borut Razem <borut.razem AT siol.net>
1283 * support/regression/Makefile.in,
1284 support/regression/ports/ds390/spec.mk,
1285 support/regression/ports/hc08/spec.mk,
1286 support/regression/ports/mcs51-common/spec.mk,
1287 support/regression/ports/pic14/spec.mk,
1288 support/regression/ports/pic16/spec.mk,
1289 support/regression/ports/ucz80/spec.mk,
1290 support/regression/ports/xa51/spec.mk:
1291 added CFLAGS when compiling timeout
1293 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1295 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1298 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1301 * support/regression/tests/bug1888147.c: new, added
1303 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1305 * src/z80/gen.c: fixed bugs #1596270, #1736867
1307 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1309 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1310 contents, mostly fixes #1596270
1312 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1314 * src/z80/peeph.def,
1315 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1316 peepholes, fixes #1806565
1318 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1321 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1322 fixes bug 1739475, thanks Robert Larice
1323 (rule 271): new, added
1325 2008-02-18 Borut Razem <borut.razem AT siol.net>
1327 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1329 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1333 2008-02-17 Raphael Neider <rneider AT web.de>
1335 * src/pic16/genarith.c,
1338 * src/pic16/genutils.c: removed unused legacy code,
1339 removed unused fields from struct asmop and struct _G
1341 2008-02-17 Raphael Neider <rneider AT web.de>
1343 * src/pic16/gen.c (AccRsh): cosmetic changes,
1344 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1345 genRightShiftLiteral): fixed to work with SFRs as result by
1346 assigning only once to result,
1347 removed a lot of unused/excluded code fragments
1349 2008-02-17 Raphael Neider <rneider AT web.de>
1351 * device/include/pic/pic16f88.h,
1352 * device/include/pic/pic16f886.h,
1353 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1355 2008-02-17 Borut Razem <borut.razem AT siol.net>
1357 * src/z80/peeph.def: applied patch
1358 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1359 * src/z80/gen.c, src/z80/peeph.def: applied patch
1360 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1361 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1362 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1363 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1364 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1365 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1367 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * as/link/mcs51/aslink.dsp: removed SDK define
1370 * as/link/z80/clean.mk: brought in sync with other ports
1371 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1372 * as/hc08/Makefile.bcc,
1373 * as/mcs51/Makefile.bcc,
1374 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1375 * src/z80/main.c (_setValues): use the now capitalized -Z,
1376 (z80_port, gbz80_port): generate debug information when asked
1378 2008-02-16 Borut Razem <borut.razem AT siol.net>
1380 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1381 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1382 as/z80/Makefile.in. as/z80/Makefile.bcc:
1383 applied patch #1893393: patch for as-z80 and link-z80 to generate
1384 cdb, thanks to Armin Diehl
1385 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1386 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1387 asnoice.c moved to as/asxxsrc/asnoice.c
1388 * src/z80/peeph-gbz80.def: applied patch
1389 #1880235: Z80 return peephole, thanks to Philipp Krause
1391 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * doc/sdccman.lyx: bumped version to 2.7.5
1395 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1397 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * device/include/pic16/stdlib.h,
1400 * device/lib/pic16/libc/stdlib/ltoa.c,
1401 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1403 2008-02-13 Borut Razem <borut.razem AT siol.net>
1405 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1406 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1407 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1408 src/SDCCopt.c, src/SDCCval.c:
1409 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1411 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/SDCCsymt.c (compareType): fixed bug 1309013
1415 2008-02-09 Borut Razem <borut.razem AT siol.net>
1417 * src/SDCCval.c, src/SDCCval.h:
1418 code cleaning, added function constChrVal()
1419 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1420 call constChrVal() instead constVal()
1422 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1427 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1428 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1431 2008-02-01 Raphael Neider <rneider AT web.de>
1433 * device/include/pic/pic16f886.h,
1434 * device/include/pic/pic16f887.h: added RA6 and RA7
1436 2008-01-24 Raphael Neider <rneider AT web.de>
1438 * device/include/pic/pic16f88.h: added RA6 and RA7
1439 * device/lib/pic/libdev/disabled_pic16f886.c,
1440 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1442 * src/pic16/devices.inc,
1443 * device/include/pic16/pic18f2423.h,
1444 * device/include/pic16/pic18f2523.h,
1445 * device/include/pic16/pic18fregs.h,
1446 * device/lib/pic16/pics.all
1447 * device/lib/pic16/libdev/pic18f2423.c,
1448 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1449 * device/lib/pic16/libio/i2c.ignore,
1450 * device/lib/pic16/libio/usart.ignore,
1451 * device/lib/pic16/libio/adc.ignore: ignore new devices
1453 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * src/SDCCast.c (createRMW): fixed bug 1582651
1457 2008-01-20 Borut Razem <borut.razem AT siol.net>
1459 * src/SDCCcse.c: partially fixed enhancement request
1460 #1793872 - multiply by -1 not collapsed
1461 * support/regression/tests/arithcsi.c: added regression test
1463 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * as/mcs51/asx8051.dsp: removed define SDK
1466 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1467 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1469 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1470 cosmetic changes, brought more in sync, changed old K&R to ANSI
1472 2008-01-13 Borut Razem <borut.razem AT siol.net>
1474 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1475 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1477 2007-12-30 Borut Razem <borut.razem AT siol.net>
1479 * src/pic16/gen.c: fixed implementation of bitwise operations for
1481 * support/regression/tests/bitwise.c: added test cases
1483 2007-12-29 Borut Razem <borut.razem AT siol.net>
1485 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1486 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1487 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1488 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1489 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1490 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1491 src/pic16/pcode.[ch]: added const qualifier
1492 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1493 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1494 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1495 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1496 * as/asxxsrc/aslex.c: use dbuf_getline()
1497 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1498 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1499 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1500 as/z80/asm.h, as/z80/z80adr.c:
1501 changed type of ib and ip to const char *
1503 2007-12-28 Borut Razem <borut.razem AT siol.net>
1505 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1506 introduced (readlin) - long lines are turuncated
1507 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1508 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1509 as/z80/Makefile.in: moved aslex.c to asxxsrc
1510 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1511 * as/hc08/asmain.c, as/mcs51/asmain.c:
1512 added missing initialization of a_addr field
1513 * support/regression/tests/long_asm_line.c: added regtest for long
1516 2007-12-22 Borut Razem <borut.razem AT siol.net>
1518 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1520 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1524 2007-12-16 Borut Razem <borut.razem AT siol.net>
1526 * device/include/pic16/stdbool.h: removed, since already exists in
1527 device/include/; this also fixes bitopcse.c regression test for pic16
1529 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1530 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1531 dereference doesn't work; covered by regression test bug1399290
1533 2007-12-05 Borut Razem <borut.razem AT siol.net>
1535 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1538 2007-12-01 Borut Razem <borut.razem AT siol.net>
1540 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1541 corrected handling of the highest_valid_address
1543 2007-11-17 Raphael Neider <rneider AT web.de>
1545 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1546 * src/pic/glue.c (picglue): emit .file if --debug is given
1548 2007-11-17 Raphael Neider <rneider AT web.de>
1550 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1551 care when left or right operand resides in result, fixes #1830220
1553 2007-11-17 Borut Razem <borut.razem AT siol.net>
1555 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1556 #983491 - "Merge duplicate strings function is ineffective"
1557 * support/regression/tests/bug-983491.c: regtest disabled
1558 * as/asxxsrc: created
1559 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1560 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1561 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1562 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1563 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1564 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1565 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1566 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1567 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1568 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1569 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1570 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1571 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1573 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * device/include/stdarg.h: added and removed some casts
1576 * src/SDCCsymt.c (compareType): Fully check types between generic and
1577 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1579 2007-11-13 Borut Razem <borut.razem AT siol.net>
1581 * support/regression/tests/bug-1817005.c:
1582 added regtest for bug #1817005 - as-z80 chokes on long labels
1584 2007-11-12 Borut Razem <borut.razem AT siol.net>
1586 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1587 as/z80/asout.c, as/z80/aslist.c:
1588 fixed bug #1817005 - as-z80 chokes on long labels
1590 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * as/z80/asmain.c: cosmetic changes
1596 * as/z80/alloc.h: removed
1598 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1599 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1600 * as/link/hc08/Makefile.in,
1601 * as/link/mcs51/Makefile.in,
1602 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1604 * as/link/mcs51/lkarea.c,
1605 * as/link/mcs51/lkmain.c: cosmetic changes
1606 * as/link/hc08/lklibr.c,
1607 * as/link/z80/lklibr.c,
1608 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1609 used cygwin_conv_to_full_posix_path,
1610 added warnings, cosmetic changes, brought more in sync
1611 changed old K&R into ANSI function declarations
1612 * as/link/z80/lklibr.c (loadAdb): added
1613 * as/link/z80/lkmain.c: removed -- option from usage text
1615 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/mcs51/gen.c (outBitC): optimized for no result
1619 2007-10-31 Borut Razem <borut.razem AT siol.net>
1621 * src/SDCCsymt.c: fixed (hopeful properly) bug
1622 #1805702 - order of extern matters
1623 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1626 2007-10-29 Borut Razem <borut.razem AT siol.net>
1628 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1629 - order of extern matters
1630 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1633 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1636 24bitMode, portIsDS390
1637 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1638 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1639 (notVolatileVariable): also check sloc names,
1640 (callFuncByName): moved ftab[] out of function and sorted it by use
1642 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1645 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1646 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1647 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1648 * support/regression/tests/bug-880197.c: new, added
1650 2007-10-28 Borut Razem <borut.razem AT siol.net>
1652 * support/regression/Makefile.in,
1653 support/regression/ports/mcs51-large/spec.mk,
1654 support/regression/ports/mcs51-xstack-auto/spec.mk,
1655 support/regression/ports/mcs51-stack-auto/spec.mk,
1656 support/regression/ports/mcs51-medium/spec.mk,
1657 support/regression/ports/mcs51-common/spec.mk,
1658 support/regression/ports/mcs51-common/*,
1659 support/regression/ports/mcs51-small/*:
1660 mcs51 renamed to mcs51-common, created mcs51-small
1661 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1662 * support/regression/tests/bug-1805702.c: added regtest for bug
1665 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1668 added new rules 265 - 270
1669 * support/regression/tests/bug1721024.c:new, added
1670 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1671 introduced new test-mcs51 to run all mcs51 tests
1673 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * support/regression/tests/bug1816470.c: new, added
1677 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1680 propagate for *,+,- with float, fixed bug 1816470
1681 (decorateType): cast to resultTypeProp instead of resultType
1683 2007-10-19 Borut Razem <borut.razem AT siol.net>
1685 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1686 function is ineffective" for pic16 tareget
1687 * support/scripts/listerr.c: corrected include path
1688 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1691 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * support/regression/tests/using.c: new, added
1694 * support/regression/tests/vaargs.c: fixed and enabled test
1696 2007-10-18 Borut Razem <borut.razem AT siol.net>
1698 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1700 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1702 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * doc/sdccman.lyx: documented option --Werror
1705 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1706 RegBankUsed[] earlier
1708 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1714 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1716 * src/SDCCast.c (decorateType): improved optimization of tri-op
1717 * src/SDCCerr.c (vwerror, setWError),
1719 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1720 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1722 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1725 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1726 * support/regression/tests/bug-223113.c,
1727 * support/regression/tests/bug-426632.c,
1728 * support/regression/tests/bug-468811.c,
1729 * support/regression/tests/bug-477835.c,
1730 * support/regression/tests/bug-478094.c,
1731 * support/regression/tests/bug-499644.c,
1732 * support/regression/tests/bug-524209.c,
1733 * support/regression/tests/bug-524211.c,
1734 * support/regression/tests/packcast.c,
1735 * support/regression/tests/structidx.c: added empty tests
1736 * support/regression/tests/bug-607243.c: enabled test
1738 2007-10-06 Borut Razem <borut.razem AT siol.net>
1740 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1741 support of universal binaries on Mac OS X
1743 2007-10-02 Borut Razem <borut.razem AT siol.net>
1745 * src/SDCCval.h: unified double2ul macro for all platforms
1746 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1747 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1749 2007-09-30 Borut Razem <borut.razem AT siol.net>
1751 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1753 * sdcc_vc_in.h: enabled warnings
1754 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1755 unsigned type, result still unsigned
1756 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1758 2007-09-28 Raphael Neider <rneider AT web.de>
1760 * src/pic/device.c (find_device): prevent buffer underflow error
1761 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1762 the just destroyed list entry
1764 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1766 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1769 2007-09-18 Borut Razem <borut.razem AT siol.net>
1771 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1772 applied to unsigned type, result still unsigned
1774 2007-09-17 Borut Razem <borut.razem AT siol.net>
1776 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1777 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1778 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1779 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1780 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1781 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1782 src/z80/gen.c, src/z80/ralloc.c:
1783 fixed bug #1739860 - sdcc does not work correctly on some platforms
1785 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1787 2007-09-17 Raphael Neider <rneider AT web.de>
1789 * src/pic16/device.c: reverted to previous version
1790 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1792 2007-09-16 Raphael Neider <rneider AT web.de>
1794 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1795 as this raises a ton of gpasm warnings, just emit a second label
1796 * src/pic16/devices.inc,
1797 * device/lib/pic16/pics.all,
1798 * device/lib/pic16/libdev/pic18f2585.c,
1799 * device/lib/pic16/libdev/pic18f2680.c,
1800 * device/lib/pic16/libdev/pic18f2682.c,
1801 * device/lib/pic16/libdev/pic18f2685.c,
1802 * device/lib/pic16/libdev/pic18f4585.c,
1803 * device/lib/pic16/libdev/pic18f4680.c,
1804 * device/lib/pic16/libdev/pic18f4682.c,
1805 * device/lib/pic16/libdev/pic18f4685.c,
1806 * device/include/pic16/pic18f2585.h,
1807 * device/include/pic16/pic18f2680.h,
1808 * device/include/pic16/pic18f2682.h,
1809 * device/include/pic16/pic18f2685.h,
1810 * device/include/pic16/pic18f4585.h,
1811 * device/include/pic16/pic18f4680.h,
1812 * device/include/pic16/pic18f4682.h,
1813 * device/include/pic16/pic18f4685.h,
1814 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1815 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1816 patch contributed by Anton Strobl, applied with changes
1818 2007-09-16 Raphael Neider <rneider AT web.de>
1820 * device/include/pic16/pic18f2431.h,
1821 * device/include/pic16/pic18f25j10.h,
1822 * device/include/pic16/pic18f4431.h,
1823 * device/include/pic16/pic18f45j10.h: adopted common include style
1824 * device/include/pic16/pic18f1320.h,
1825 * device/include/pic16/pic18f2320.h,
1826 * device/include/pic16/pic18f2525.h,
1827 * device/include/pic16/pic18f4320.h,
1828 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1829 * device/include/pic16/pic18fregs.h: prepared for automatic include
1830 file selection by having DEVICE.h for every DEVICE
1831 * device/lib/pic16/libdev/pic18f2320.c,
1832 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1834 * device/lib/pic16/configure.in,
1835 * device/lib/pic16/configure: use rm -rf instead of rmdir
1836 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1837 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1839 2007-09-09 Borut Razem <borut.razem AT siol.net>
1841 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1842 distingush between i386 and ppc Mac OS X versions
1844 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1847 * support/regression/tests/bug1788177.c: new, added
1849 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1852 * device/include/mcs51/lint.h added keyword __naked
1854 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * src/SDCCmem.h: removed maxRegBank
1859 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1860 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1861 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1862 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1863 name and behaviour to handle banked functions
1864 (scan4op): and use it to fix bug 1786213
1866 2007-09-03 Raphael Neider <rneider AT web.de>
1868 * device/include/pic16/pic18f248.h,
1869 * device/include/pic16/pic18f258.h,
1870 * device/include/pic16/pic18f448.h,
1871 * device/lib/pic16/libdev/pic18f248.c,
1872 * device/lib/pic16/libdev/pic18f258.c,
1873 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1874 added T0CONbits, fixes #1786891
1876 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * src/ds390/gen.c (genFarPointerSet),
1879 * src/hc08/ralloc.c (packRegisters),
1880 * src/mcs51/ralloc.c (packRegisters),
1881 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1883 * src/SDCCicode.h: POINTER_SET can be true for literals too
1884 * support/regression/tests/bug1750318.c: new, added
1886 2007-08-23 Borut Razem <borut.razem AT siol.net>
1888 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1889 library versions without the completition functionality
1891 2007-08-22 Raphael Neider <rneider AT web.de>
1893 * device/include/pic16/pic18f1220.h,
1894 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1896 2007-08-12 Borut Razem <borut.razem AT siol.net>
1898 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1900 2007-08-11 Borut Razem <borut.razem AT siol.net>
1902 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1903 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1904 support/Util/SDCCerr.[ch] moved to src
1905 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1906 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1907 device/examples/ds390/tinitalk/tinitalk.dsp,
1908 device/examples/serialcomm/windows/serialcomm.dsp,
1909 support/librarian/librarian.dsp:
1910 removed linking of unused odbc32.lib and odbccp32.lib
1911 * support/scripts/winres.h:
1912 added for compilation with Visual C++ 2005 Express Edition
1914 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1916 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1919 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1921 * sdccconf_in.h: update the endian test so that SPARC Solaris
1922 does not throw syntax errors
1924 2007-08-06 Borut Razem <borut.razem AT siol.net>
1926 * doc/sdccman.lyx: removed two index entries which prevented the
1927 generation of sdcc doc archive
1929 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1931 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1932 instead of lyx 1.5.0.
1934 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1936 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1937 Lucas Loizaga, with minor modifications. Thanks!
1939 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1941 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1944 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1946 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1947 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1950 2007-07-22 Borut Razem <borut.razem AT siol.net>
1952 * configure.in, configure: re-introduced .version
1953 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1954 the version reverted to 2.7.0
1956 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * doc/sdccman.lyx: bumped version to 2.7.3
1960 * device/include/mcs51/compiler.h: fixed elif->else
1961 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1962 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1963 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1964 enable accuse for bit operands
1965 * src/SDCCmain.c (printVersionInfo),
1966 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1967 environment descriptor
1968 * src/SDCCutil.h: added getBuildEnvironment
1969 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1970 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1971 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1972 * support/regression/tests/bug1348008.c,
1973 * support/regression/tests/bug1496419.c,
1974 * support/regression/tests/bug1503067.c,
1975 * support/regression/tests/preproc.c: added empty tests
1977 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * support/regression/tests/bug1678803.c: new, added
1981 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * as/link/hc08/lkihx.c,
1985 * as/link/hc08/lkrloc.c,
1986 * as/link/mcs51/lkihx.c,
1987 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1988 ihxExtendedLinearAddress
1989 * as/link/mcs51/lkrloc.c (relr),
1990 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1991 acall/ajmp, see bug 830513
1993 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1996 (cseBBlock): remember aggr2ptr has been used
1997 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1998 (geniCodeAssign): fixed bug 868103
1999 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2000 added operandSize prototype
2001 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2002 (genDataPointerSet): use max of size of right and result,
2003 (gencjne): added parameter useCarry for optimization,
2004 (genCmpEq): use carry if appropriate,
2005 (genXor): check if operand already in carry
2006 * support/regression/tests/bug-868103.c: enabled test
2008 2007-07-12 Raphael Neider <rneider AT web.de>
2010 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2012 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2015 from Robert Larice, thanks
2016 * support/regression/tests/bitopcse.c,
2017 * support/regression/tests/bitvars.c,
2018 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2019 * support/regression/tests/bug-927659.c: enabled test for z80
2020 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2021 * support/regression/tests/bug1745717.c: new, added
2022 * support/regression/tests/literalop.c,
2023 * support/regression/tests/nullstring.c: removed storage definitions that
2024 are now in testfwk.h
2026 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2029 and bool for targets that do not fully support it.
2030 * support/regression/tests/bug1546986.c,
2031 * support/regression/tests/bug1723128.c,
2032 * support/regression/tests/bug1734654.c,
2033 * support/regression/tests/bug1738367.c,
2034 * support/regression/tests/constantRange.c: only use bool if allowed
2036 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2039 Larice, also handle function pointers
2040 * support/regression/tests/bug1749275.c: new, added
2042 2007-07-03 Borut Razem <borut.razem AT siol.net>
2044 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2045 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2046 #1746528: SDCC should ignore ':' in inline assembler comments
2047 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2049 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2052 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2054 2007-06-29 Borut Razem <borut.razem AT siol.net>
2056 * src/SDCCmain.c: fixed bug
2057 #1744746: SDCC #4867: broken option --xram-size
2059 2007-06-28 Borut Razem <borut.razem AT siol.net>
2061 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2062 find out the endianess of host machine for ucsim
2064 2007-06-27 Borut Razem <borut.razem AT siol.net>
2066 * support/regression/generate-cases.py: corrected the file name
2068 * configure.in, configure, sdccconf_in.h: find out the endianess of
2070 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2073 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2075 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2077 2007-06-26 Borut Razem <borut.razem AT siol.net>
2079 * support/regression/generate-cases.py: display warning if function
2080 list is empty; implemented more flexible rule for detection of
2081 testing functions, allowing return type 'void' in the same line as
2082 the function name in the function definition
2083 * support/regression/tests/bug-1654060.c: corrected test
2084 * support/librarian/sdcclib.c: fixed warning:
2085 format '%s' expects type 'char *', but argument 2 has type 'int'
2087 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2089 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2090 Multiple infiles for sdcclib.
2092 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2097 2007-06-18 Borut Razem <borut.razem AT siol.net>
2099 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2100 how to handle comments, so they have to be removed by the
2101 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2102 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2103 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2104 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2105 table driven option hadling
2107 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * src/SDCCast.c (decorateType),
2110 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2111 iCode to ast level to fix bug 1738367
2112 * support/regression/tests/bug1738367.c: new, added
2114 2007-06-15 Raphael Neider <rneider AT web.de>
2116 * src/pic16/devices.inc,
2117 * device/lib/pic16/pics.all,
2118 * device/include/pic16/pic18fregs.h,
2119 * device/include/pic16/pic18f[24][45]20.h,
2120 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2121 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2122 * device/lib/pic16/Makefile.in: faster cleanup
2124 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2128 2007-06-13 Raphael Neider <rneider AT web.de>
2130 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2132 2007-06-12 Raphael Neider <rneider AT web.de>
2134 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2135 suppress bit defines if NO_BIT_DEFINES is #define'd
2136 * device/include/pic/pic*.h: recreated all headers to include
2137 conditional bit defines
2138 * device/include/pic/pic16f886.h,
2139 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2140 * device/include/pic/recreate.sh: script to recreate the complete
2141 device library files based on the currently supported devices
2143 2007-06-12 Borut Razem <borut.razem AT siol.net>
2145 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2146 support/regression/Makefile.in, support/scripts/build.mak,
2147 support/scripts/Makefile.snapshot:
2148 use new svn URL scheme
2149 * doc/sdccman.lyx: SDCC Wiki moved to
2150 http://sdcc.wiki.sourceforge.net/
2152 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2154 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2155 * support/regression/tests/bug1734654.c: added
2157 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2160 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2161 with literal operands
2163 2007-06-10 Borut Razem <borut.razem AT siol.net>
2165 * as/link/z80/lklibr.c: fixed mingw build warning
2166 lklibr.c:575: warning: implicit declaration of function 'tolower'
2167 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2168 src/z80/main.c: move target specific options from src/SDCCmain.c
2169 to src/<target>/main.c
2171 2007-06-09 Borut Razem <borut.razem AT siol.net>
2173 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2174 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2175 * support/regression/tests/bug-1294691.c: added
2177 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2180 can also be static, fixes bug 1733438
2181 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2182 have absolute address too
2183 (computeType): added optimization for 'cond ? true : false'
2184 * support/regression/tests/absolute.c: added test for static absolute var
2186 2007-06-08 Raphael Neider <rneider AT web.de>
2188 * src/regression/Makefile: suppress parallel builds, allow easy
2189 switching between pic14/pic16 ports
2190 * src/regression/picregs.h: added pic14/16 header file switch
2191 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2192 inline.c,nestfor.c,string1.c}: include "picregs.h"
2194 2007-06-07 Borut Razem <borut.razem AT siol.net>
2196 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2197 permanent solution to suppress GCC 4.2.0 c++ warning:
2198 deprecated conversion from string constant to `char *'
2199 use 'const char *' where ever required
2200 * support/regression/generate-cases.py: implemented more flexible rule
2201 for detection of testing functions, allowing white-spaces surrounding
2202 the function name and the 'void' parameter.
2203 * support/regression/tests/constantRange.c,
2204 support/regression/tests/scott-compare3.c: fixed failing regression
2205 tests, uncovered by implementation of more flexible rule for detection
2206 of testing functions
2208 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2212 2007-06-04 Borut Razem <borut.razem AT siol.net>
2214 * configure.in, configure, config_vc.awk: sdcc version number is now
2215 stored in configure.in; removed .version
2216 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2217 doc/INSTALL.txt: version bumped to 2.7.2
2218 * sim/ucsim/configure.in, sim/ucsim/configure:
2219 use "read" to read from .version
2221 2007-06-03 Borut Razem <borut.razem AT siol.net>
2223 * */Makefile.in: removed annoying warning:
2224 Makefile:xx: Makefile.dep: No such file or directory
2226 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2229 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2230 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2231 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2232 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2233 bugfix: only use newBoolLink for bit result type
2234 * src/SDCCicode.c (geniCodeLogic): added param tree,
2235 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2236 (geniCodeLogicAndOr): use IS_BIT,
2237 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2238 (ast2iCode): added tree param to geniCodeLogic for comparisons
2239 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2240 * support/regression/tests/bug1723128.c: added test NotZero
2242 2007-06-01 Borut Razem <borut.razem AT siol.net>
2244 * SDCPP synchronized with GCC CPP release version 4.2.0,
2245 currently the latest release:
2246 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2247 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2248 support/cpp2/cppdefault.h, support/cpp2/except.h,
2249 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2250 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2251 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2252 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2253 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2254 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2255 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2256 support/cpp2/opts.h, support/cpp2/output.h,
2257 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2258 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2259 support/cpp2/system.h, support/cpp2/version.c,
2260 support/cpp2/Makefile.in: modified
2261 * support/cpp2/opts-common.c: added
2262 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2263 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2264 search for included source file in local directory
2265 * sim/ucsim/configure, sim/ucsim/configure.in:
2266 temporary solution to suppress GCC 4.2.0 c++ warning:
2267 deprecated conversion from string constant to `char *'
2269 2007-06-01 Raphael Neider <rneider AT web.de>
2271 * device/lib/pic/libdev/pic12f683.c,
2272 * device/include/pic/pic12f683.h: added GPIO bits
2274 2007-06-01 Raphael Neider <rneider AT web.de>
2276 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2277 quotation marks, clarified role of PIC14 vs. PIC16 ports
2278 * src/pic16/devices.inc,
2279 * device/include/pic16/pic18fregs.h,
2280 * device/include/pic16/pic18f[24][45]j10.h,
2281 * device/lib/pic16/pics.all,
2282 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2283 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2284 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2285 for new devices as they are not yet supported by gputils
2287 2007-05-31 Borut Razem <borut.razem AT siol.net>
2289 * Small Device C Compiler 2.7.0 released
2290 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2291 changed sdcc version to 2.7.1
2292 * support/scripts/sdcc.nsi: added How to create WIN32 release
2295 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * doc/sdccman.lyx: documented initialization and allocation of absolute
2298 variables, bit parameter passing, the need for function pointers to be
2299 reentrant and alpha quality support of inline and retrict
2301 2007-05-26 Borut Razem <borut.razem AT siol.net>
2303 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2304 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2305 * docs/knownbugs.html: updated
2307 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2311 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2313 (gencjneshort): optimized when left is AOP_DIR
2314 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2315 initializing unions in a struct/array
2316 * support/regression/fwk/include/testfwk.h: added defines for data, near
2317 and far for host and z80
2318 * support/regression/tests/bug1723128.c: new, added
2320 2007-05-22 Borut Razem <borut.razem AT siol.net>
2322 * doc/knownbugs.html: updated
2324 2007-05-21 Raphael Neider <rneider AT web.de>
2326 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2327 error message instead
2328 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2330 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2334 2007-05-21 Raphael Neider <rneider AT web.de>
2336 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2338 * src/regression/gpsim_assert.h,
2339 * src/regression/Makefile,
2340 * src/regression/pcodeopt.c: regression test for the above fix
2342 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2345 jumps to self, fixed bug 1717281
2347 2007-05-10 Borut Razem <borut.razem AT siol.net>
2349 * support/scripts/gen_known_bugs.pl: cosmetic fix
2350 * doc/knownbugs.html: generated by gen_known_bugs.pl
2352 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/SDCCast.c (createFunction): also generate non-inlined version of
2355 function for functions declared as "static inline"
2356 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2357 function can be inlined after non-inlined version generated.
2359 2007-05-10 Borut Razem <borut.razem AT siol.net>
2361 * support/scripts/gen_known_bugs.pl: added script
2362 which generates knownbugs.html
2364 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * doc/knownbugs.html: updated for release 2.7.0
2368 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2370 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2372 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2375 (throughout): updated generating comments
2376 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2377 (throughout): updated generating comments
2378 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2379 rule instead of at the second, or it might skip lines when removing the
2381 * support/regression/tests/bug1714204.c: changed test to foo
2383 2007-05-08 Borut Razem <borut.razem AT siol.net>
2385 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2386 thanks to SDCC Distributed Compile Farm members,
2387 added Z80 and GBZ80 command line options
2388 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2390 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2393 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2394 * support/regression/tests/longlit.c: modified to be tested at all and
2395 to pass the actual test
2397 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2399 * device/include/mcs51/uPSD33xx.h: Added.
2401 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/lib/_gptrput.c,
2404 * device/lib/_gptrget.c: removed old code,
2406 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2407 * support/regression/tests/bug1714204.c: new, added
2409 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2411 * support/regression/tests/regtrack.c: test was never executed
2412 because of the regression test being picky about white spaces.
2413 * device/lib/mcs51/crtclear.asm: added comment
2415 2007-05-06 Raphael Neider <rneider AT web.de>
2417 * device/lib/pic/Makefile.rules,
2418 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2419 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2421 2007-05-06 Raphael Neider <rneider AT web.de>
2423 * src/pic16/device.h,
2425 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2426 _pic16_setDefaultOptions): removed/reordered command-line args
2427 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2428 devices, regrouped command line args, environment variables),
2429 clarified sone points, added sections on how to add devices to the
2432 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/z80/peeph.def: fixed bug in rule 2
2436 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * src/port.h: added TARGET_MCS51_LIKE
2439 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2440 take advantage of it too
2441 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2442 (shiftR2Left2Result): Optimized: don't check shifting by 0
2443 * src/z80/peeph-z80.def,
2444 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2445 modifications, see patch 1700823
2446 * src/mcs51/peep.c (): fixed bug 1712928
2447 * support/regression/tests/bug1712928.c: new, added
2449 2007-05-05 Borut Razem <borut.razem AT siol.net>
2451 * device/lib/pic16/Makefile.common.in,
2452 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2453 removed bash dependencies
2455 2007-05-01 Borut Razem <borut.razem AT siol.net>
2458 fixed bug #1710507: --i-code-in-asm makes compile fail
2459 all iCode comments are now one liners
2460 * src/mcs51/gen.c: fixed memory leak
2462 2007-05-01 Raphael Neider <rneider AT web.de>
2464 * device/lib/pic/libdev/*.c
2465 * device/include/pic/*.h: regenerated all device libs from updated
2467 * support/scripts/inc2h.pl: documented usage, now uses strict to
2470 2007-04-30 Borut Razem <borut.razem AT siol.net>
2473 fixed bug #1669175: Problem with space in output paths
2474 documented how to use paths with spaces for Windows users
2476 2007-04-29 Borut Razem <borut.razem AT siol.net>
2478 * Fixed svn:eol-style and svn:keywords properties
2479 * src/SDCCval.c: fixed bug
2480 #1592871: Segfault with "large" const arrays of characters
2481 replaced recursion with iteration
2482 * Removed svn:executable property from non-executable files
2484 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * src/mcs51/gen.c (genRet): fixed bug 1707003
2488 2007-04-27 Raphael Neider <rneider AT web.de>
2490 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2491 createReachingDefinitions,assignValnums,pic16_destructDF,
2492 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2493 prevent NULL pointer dereferences
2494 * device/lib/pic/libdev/pic16f886.c,
2495 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2496 prevent building them, gputils do not really support them yet
2498 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2500 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2501 helps printf_small. 32 bytes more __idata mem.
2503 2007-04-27 Raphael Neider <rneider AT web.de>
2505 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2506 return early when pb or pb->pcHead is NULL (patch #1708427)
2507 * src/regression/empty.c,
2508 * src/regression/Makefile: added test with empty functions
2509 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2511 2007-04-27 Borut Razem <borut.razem AT siol.net>
2513 * src/SDCCast.c: fixed feature request
2514 #1547512: Redundant strings linked when using sizeof("abc")
2516 2007-04-23 Borut Razem <borut.razem AT siol.net>
2518 * doc/sdccman.lyx, src/SDCCmain.c:
2519 peep-hole comments are generated only if --fverbose-asm option is
2520 specified and --no-peep-comments is not, as proposed by Frieder.
2521 * support/regression/Makefile.in: compile regression tests with
2522 --fverbose-asm option so one can "grep" whether a new (or an old)
2523 peephole is (still) applied; requested by Frieder.
2525 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2527 * device/include/pic/pic16f886.h,
2528 * device/include/pic/pic16f887.h,
2529 * device/lib/pic/libdev/pic16f886.c,
2530 * device/lib/pic/libdev/pic16f887.c,
2531 * device/include/pic/pic14devices.txt,
2532 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2534 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2536 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2539 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2541 * device/lib/_memset.c: assembler version for mcs51
2543 2007-04-22 Borut Razem <borut.razem AT siol.net>
2545 * support/scripts/listerr.c: program to create the list of errors and
2546 warnings list from - added
2547 * doc/sdccman.lyx: removed the note
2548 "For list of warnings and corresponding codes, see err_warn.txt"
2549 * src/SDCCsymt.c: fixed bug #1699804:
2550 Bug with some uses of sizeof(static local array) (MCS51)
2551 * support/regression/tests/bug-1699804.c: added
2553 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2556 (main): added option -i,
2557 (asmbl, case S_INCL): use search_path_fopen,
2558 mostly from patch 1579668 by Peter Miller, thanks
2559 * src/z80/main.c: fixed typo --callee-saves-bc
2560 * device/include/mcs51/compiler.h: added sfrword for Tasking
2562 2007-04-20 Borut Razem <borut.razem AT siol.net>
2564 * src/z80/main.c: replaced reserved keyword asm with asmblr
2566 2007-04-19 Borut Razem <borut.razem AT siol.net>
2568 * src/port.h: use const pointers to strings
2569 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2570 * src/pic16/main.c: include SDCCargs.h
2571 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2572 const char, since the strings are dynamically allocated
2573 * src/SDCCmain.c: options.code_seg and options.const_seg are
2574 dynamically allocated; check port specific command line options
2575 before the general ones
2576 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2578 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * device/include/ds400rom.h,
2581 * device/lib/ds390/lcd390.c,
2582 * device/lib/ds390/memcpyx.c,
2583 * device/lib/ds390/rtc390.c,
2584 * device/lib/ds400/ds400rom.c,
2585 * device/lib/ds400/memcpyx.c,
2586 * device/lib/hc08/_ret.c: more replacements of keywords with their
2587 double underscore equivalents
2588 * device/lib/ds390/Makefile.in,
2589 * device/lib/ds400/Makefile.in,
2590 * device/lib/gbz80/Makefile.in,
2591 * device/lib/hc08/Makefile.in,
2592 * device/lib/mcs51/Makefile.in,
2593 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2595 2007-04-17 Borut Razem <borut.razem AT siol.net>
2597 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2598 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2599 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2600 to --fverbose-asm, to be gcc'ish
2602 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2606 2007-04-17 Borut Razem <borut.razem AT siol.net>
2608 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2609 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2610 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2611 with their double underscore equivalent
2613 2007-04-14 Borut Razem <borut.razem AT siol.net>
2615 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2618 2007-04-13 Borut Razem <borut.razem AT siol.net>
2620 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2622 * device/examples/serialcomm/windows/serial.[ch],
2623 device/examples/serialcomm/windows/test_serialcomm.cpp:
2624 updated by Bela Torok
2625 * device/examples/serialcomm/windows/serialcomm.dsw,
2626 device/examples/serialcomm/windows/serialcomm.dsp: added
2628 2007-04-13 Jan Waclawek <wek AT efton.sk>
2630 * doc/sdccman.lyx: additions and changes at various places
2631 (submitted as #1697136).
2632 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2634 2007-04-10 Borut Razem <borut.razem AT siol.net>
2636 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2637 LyX file format changed to 245
2638 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2639 "FreeWare" replaced with "free open source"
2641 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2645 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * device/include/pic16/pic18fregs.h,
2649 * device/lib/_decdptr.c,
2650 * device/lib/_divsint.c,
2651 * device/lib/_divslong.c,
2652 * device/lib/_divuint.c,
2653 * device/lib/_divulong.c,
2654 * device/lib/_fs2schar.c,
2655 * device/lib/_fs2sint.c,
2656 * device/lib/_fs2slong.c,
2657 * device/lib/_fs2uchar.c,
2658 * device/lib/_fs2uint.c,
2659 * device/lib/_fs2ulong.c,
2660 * device/lib/_fsadd.c,
2661 * device/lib/_fscmp.c,
2662 * device/lib/_fsdiv.c,
2663 * device/lib/_fseq.c,
2664 * device/lib/_fsget1arg.c,
2665 * device/lib/_fsget2args.c,
2666 * device/lib/_fsgt.c,
2667 * device/lib/_fslt.c,
2668 * device/lib/_fsmul.c,
2669 * device/lib/_fsneq.c,
2670 * device/lib/_fsnormalize.c,
2671 * device/lib/_fsreturnval.c,
2672 * device/lib/_fsrshift.c,
2673 * device/lib/_fssub.c,
2674 * device/lib/_fsswapargs.c,
2675 * device/lib/_gptrget.c,
2676 * device/lib/_gptrgetc.c,
2677 * device/lib/_gptrput.c,
2678 * device/lib/_logexpf.c,
2679 * device/lib/_modsint.c,
2680 * device/lib/_modslong.c,
2681 * device/lib/_moduint.c,
2682 * device/lib/_modulong.c,
2683 * device/lib/_mulint.c,
2684 * device/lib/_mullong.c,
2685 * device/lib/_schar2fs.c,
2686 * device/lib/_ser.c,
2687 * device/lib/_setjmp.c,
2688 * device/lib/_sint2fs.c,
2689 * device/lib/_slong2fs.c,
2690 * device/lib/_spx.c,
2691 * device/lib/_uchar2fs.c,
2692 * device/lib/_uint2fs.c,
2693 * device/lib/_ulong2fs.c,
2694 * device/lib/asincosf.c,
2695 * device/lib/atanf.c,
2696 * device/lib/calloc.c,
2697 * device/lib/ds390/tinibios.c,
2698 * device/lib/ds400/tinibios.c,
2699 * device/lib/expf.c,
2700 * device/lib/free.c,
2701 * device/lib/hc08/_mulint.c,
2702 * device/lib/logf.c,
2703 * device/lib/malloc.c,
2704 * device/lib/printf_fast.c,
2705 * device/lib/printf_tiny.c,
2706 * device/lib/printfl.c,
2707 * device/lib/realloc.c,
2708 * device/lib/ser_ir.c,
2709 * device/lib/serial.c,
2710 * support/regression/tests/libmullong.c: replaced all special keywords
2711 with their double underscore equivalent
2712 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2713 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2715 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2716 (genRet): if the bit-symbol is ruonly it already is in the carry
2717 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2718 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2719 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2720 type UCHAR if dest is not bit
2722 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * device/include/math.h,
2725 * device/lib/cotf.c,
2726 * device/lib/expf.c,
2727 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2729 2007-04-01 Borut Razem <borut.razem AT siol.net>
2731 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2732 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2733 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2734 gcc_unreachable() called internal_error()...
2736 2007-03-30 Raphael Neider <rneider AT web.de>
2738 * src/pic/ralloc.c (isData): suppress garbage debug output
2740 2007-03-28 Borut Razem <borut.razem AT siol.net>
2743 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2744 is developed, built and used worldwide, and the word "night" doesn't
2747 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * device/include/mcs51/C8051F360.h: new, added
2750 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2752 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2754 * src/SDCC.y (declaration_specifiers, function_specifier),
2755 * support/Util/SDCCerr.c,
2756 * support/Util/SDCCerr.h,
2758 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2760 * src/SDCCmem.c (deallocParms),
2761 * src/SDCCast.c: support for function inlining, not quite complete
2762 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2763 'restrict' qualifier
2765 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2768 (saveRBank, unsaveRBank): don't save bits,
2769 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2770 * support/regression/tests/bug1535242.c: new, added
2771 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2772 thanks Alexey Shamrin <shamrin AT gmail.com>,
2773 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2774 removed header guard)
2776 * sdcc.spec: bumped version to 2.6.5
2777 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2779 2007-03-22 Borut Razem <borut.razem AT siol.net>
2781 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2782 fixed bug #1653671: sdcdb integration into ddd is broken
2784 2007-03-22 Raphael Neider <rneider AT web.de>
2786 * src/pic/gen.c (popGetExternal): augmented to also create references
2787 to external variables (not only labels),
2788 (genCall): comment on plan to reduce PAGESEL overhead,
2789 (genFunction, genEndFunction): also save/restore FSR around interrupt
2790 handling code, removed lots of unused code
2791 (genDivOneByte): release acquired temp register
2792 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2794 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2795 for registers that need to be saved during interrupts (FSR, STATUS,
2796 PCLATH; W needs special handling), currently only FSR is used
2798 2007-03-22 Raphael Neider <rneider AT web.de>
2800 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2802 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2804 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2806 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2810 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * as/link/aslink.h: added LKOBJEXT
2813 * as/link/hc08/link_hc08.dsp,
2814 * as/link/hc08/Makefile.bcc,
2815 * as/link/hc08/Makefile.in,
2816 * as/link/mcs51/aslink.dsp,
2817 * as/link/mcs51/Makefile.bcc,
2818 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2819 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2820 * as/link/lkaomf51.c: merged and moved
2821 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2822 * as/link/z80/lkdata.c,
2823 * as/link/lkdata.c: merged and moved
2824 * as/link/hc08/lkmain.c,
2825 * as/link/mcs51/lkmain.c: cosmetic changes
2826 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2827 * as/link/lklex.c: use LKOBJEXT
2828 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2829 ANSI-fied functions, removed bubble-sorts
2830 * as/link/z80/lksym.c as/link/lksym.c: merged,
2832 * as/link/z80/linkgbz80.dsp,
2833 * as/link/z80/linkz80.dsp,
2834 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2835 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2836 * as/link/z80/lkhead.c,
2837 * as/link/z80/lklex.c: deleted
2838 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2839 * as/link/z80/lkmain.c: added copyfile()
2841 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2843 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2845 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2847 * device/lib/_strlen.c: assembler version for mcs51
2849 2007-03-13 Raphael Neider <rneider AT web.de>
2851 * device/include/pic16/pic18f2221.h,
2852 * device/include/pic16/pic18f2321.h,
2853 * device/include/pic16/pic18f2331.h,
2854 * device/include/pic16/pic18f4221.h,
2855 * device/include/pic16/pic18f4321.h,
2856 * device/include/pic16/pic18f4331.h: fixed config byte location names
2857 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2858 consistently named config byte locations
2860 2007-03-13 Borut Razem <borut.razem AT siol.net>
2862 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2863 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2864 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2865 as/link/z80/Makefile.in, as/z80/Makefile.in:
2868 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2871 * device/lib/printf_large.c: pointer was converted to generic
2872 pointer for mcs51 models other than model-small (Maarten noticed)
2874 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2876 * device/include/mcs51/ADuC84x.h: Added.
2878 2007-03-10 Borut Razem <borut.razem AT siol.net>
2880 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2881 fixed RFE #1624219: double backslashes in filenames;
2882 functions hexEscape(), octalEscape() and copyStr() moved from
2883 SDCCval.c to SDCCutil.c and made them glovbally available
2885 2007-03-09 Borut Razem <borut.razem AT siol.net>
2887 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2888 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2889 1673361: Missaligned comments in output files
2891 2007-03-09 Raphael Neider <rneider AT web.de>
2893 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2895 2007-03-09 Raphael Neider <rneider AT web.de>
2899 * src/pic/ralloc.c: suppress undesired debug output
2900 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2902 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2906 2007-03-07 Borut Razem <borut.razem AT siol.net>
2908 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2909 search include files in the current directory
2911 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * src/SDCCglue.c (emitMaps, glue),
2914 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2916 * support/regression/tests/absolute.c: added xdata test
2918 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2921 added condition to macro, fixes bug 1666080
2923 2007-03-02 Raphael Neider <rneider AT web.de>
2925 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2927 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2929 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2930 be cleared. Unconditionally set __XPAGE
2931 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2933 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2938 * src/mcs51/rtrack.c,
2940 * doc/sdccman.lyx: added --no-gen-comments
2941 * src/mcs51/peeph.def: added 192.b, disabled 185
2943 2007-02-25 Raphael Neider <rneider AT web.de>
2945 * src/pic16/gen.c (genCast): fixed typo
2946 * device/lib/pic16/Makefile.subdir: only install existing files
2947 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2949 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2952 * device/lib/mcs51/crtclear.asm,
2953 * device/lib/mcs51/crtxclear.asm: renumbered labels
2954 * device/lib/mcs51/Makefile.in: added crtcall.asm
2955 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2956 * src/mcs51/gen.c (movc): removed,
2957 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2959 (toCarry, genSend, genRet): added function toCarry,
2960 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2961 (assignBit, genAssign, genCast): added function assignBit
2962 * src/mcs51/Makefile.bcc: added rtrack.c
2963 * src/mcs51/ralloc.h: made valueKnown a bitfield
2964 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2965 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2966 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2967 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2968 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2969 (_pop): only pop valid pairs, see gencjneshort,
2970 (gencjneshort): return pair that still needs to be popped, restructured,
2971 (gencjne, genCmpEq): call _pop
2973 2007-02-23 Raphael Neider <rneider AT web.de>
2975 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2977 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2979 * device/include/mcs51/P89LPC925.h: Added.
2981 2007-02-18 Raphael Neider <rneider AT web.de>
2983 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2985 2007-02-17 Borut Razem <borut.razem AT siol.net>
2987 * support/cpp2/directives.c, support/cpp2/version.c:
2988 synchronized with GCC CPP 4.1.2
2990 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2992 * src/mcs51/rtrack.h,
2993 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2994 by checking the strings passed by emitcode() to the assembler.
2995 Feel free to change. This in part addresses RFE #482179.
2996 Set environment variable SDCC_RTRACK to enable.
2997 * src/mcs51/gen.c: inserted hooks
2998 * src/mcs51/ralloc.h: added two members to struct regs
2999 * support/regression/tests/regtrack.c: added
3001 2007-02-14 Borut Razem <borut.razem AT siol.net>
3003 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3004 * Makefile.in: applied patch from Makefile related part of
3005 #1469393: Compiler does not initialize static data
3007 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3010 for better fix of bug 1273984, compiles pic16 rand.c
3012 2007-02-12 Borut Razem <borut.razem AT siol.net>
3014 * src/pic16/main.c: fixed pic16 standard library directory bug
3016 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * src/hc08/gen.c (genSwap): fix swap regression test
3020 2007-02-10 Borut Razem <borut.razem AT siol.net>
3022 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3024 * support/regression/tests/bug-1654060.c: added regression test for
3027 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3029 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3030 bit moves in return statement
3032 2007-02-09 Borut Razem <borut.razem AT siol.net>
3034 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3037 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3040 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3042 2007-02-07 Raphael Neider <rneider AT web.de>
3044 * src/pic16/devices.inc,
3045 * device/include/pic16/pic18fregs.h,
3046 * device/include/pic16/pic18f[24][34]31.h,
3047 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3048 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3049 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3051 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3054 can this have lived here for so many years?
3055 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3056 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3057 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3059 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3062 appended by loop induction must be at the very end of the eBBlock
3064 2007-02-05 Kevin Vigor
3066 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3068 2007-02-05 Borut Razem <borut.razem AT siol.net>
3070 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3071 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3073 2007-02-03 Borut Razem <borut.razem AT siol.net>
3075 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3076 applied patch #1646602 option to set default signedness of char to
3077 unsigned, added -funsigned-char command line option,
3078 thanks to Gunther Jehle
3079 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3080 prompt for file deletion a few hundred times (especially the
3081 subversion files, which have ro permissions so it asks for
3082 confirmation), thanks to Simon McAuliffe;
3083 added {} + option to find in order to remove multiple files from a
3086 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3088 * device/include/mcs51/SST89x5xRDx.h: Added.
3090 2007-02-02 Raphael Neider <rneider AT web.de>
3092 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3093 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3095 2007-02-01 Raphael Neider <rneider AT web.de>
3097 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3100 2007-01-31 Borut Razem <borut.razem AT siol.net>
3102 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3103 if compiled with GCC. Thanks to Raphael Neider
3105 2007-01-31 Raphael Neider <rneider AT web.de>
3107 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3108 operand names, handles name and (name + n) for all n,
3109 (sameBank): restructured, also check bank allocation policy,
3110 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3111 (pic14_operandsAllocatedInSameBank): check whether to operands
3112 will be allocated into the same bank (i.e., section) to reduce
3113 BANKSEL overhead, queried from pcode.c:sameBank,
3114 (pic14printLocals): reintroduced clustering registers into a single
3115 section: all compiler generated symbols will now reside in one
3116 bank (per file), reducing BANKSEL overhead and code size,
3117 (showAllMemmaps): use local dbuf where possible
3119 2007-01-29 Raphael Neider <rneider AT web.de>
3121 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3122 (call_libraryfunc): retrieve/create symbol and mark as used,
3123 (genFunction): mark defined functions as non-extern and add again
3124 to code memmap for later output
3125 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3126 (pic14printLocals): reworked for new symbol emission,
3127 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3128 showAllMemmaps): reworked symbol output using dbufs, added handling
3129 of string literals (still incomplete),
3130 (picglue): removed symbol emission, moved into showAllMemmaps,
3131 (emitSymbolSet): new workhorse for symbol output,
3132 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3134 2007-01-29 Borut Razem <borut.razem AT siol.net>
3136 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3137 component contains the extension separator.
3139 2007-01-28 Borut Razem <borut.razem AT siol.net>
3141 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3143 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3144 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3145 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3146 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3147 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3148 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3149 src/z80/gen.c, support/Util/MySystem.c:
3150 accept slash and backslash as directory separator on WIN32 and
3153 2007-01-28 Raphael Neider <rneider AT web.de>
3155 * src/pic16/devices.inc,
3156 * device/include/pic16/pic18f[24][23]21.h,
3157 * device/include/pic16/pic18fregs.h,
3158 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3159 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3160 * device/lib/pic16/libio/adc.ignore,
3161 * device/lib/pic16/libio/i2c.ignore,
3162 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3163 family, as gputils do not yet support the devices
3164 * device/lib/pic16/Makefile.subdir: ignore errors on install
3165 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3166 headers and libraries from gputils .inc files
3168 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3170 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3172 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3174 * doc/sdccman.lyx: add printf benchmarks
3176 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3178 * device/lib/printf_fast.c: fix %c, char promoted to int
3179 * device/lib/printf_tiny.c: fix %c, char promoted to int
3181 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3183 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3185 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * support/regression/tests/swap.c: 64 bit hosts failed
3188 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3190 2007-01-25 Raphael Neider <rneider AT web.de>
3192 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3193 based on absolute register address, patch by Alex Blond
3195 2007-01-22 Raphael Neider <rneider AT web.de>
3197 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3198 emitted, do not emit them again...
3200 2007-01-22 Raphael Neider <rneider AT web.de>
3202 * src/regression/bank1.c, src/regression/compare6.c,
3203 src/regression/add.c: cosmetic changes
3204 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3205 * src/pic/gen.c: fixed global zero and one,
3206 (aopForSym): removed unued code,
3207 (aopGet): assert aop is defined, check and use `index' of
3208 pCodeImmd operands (fixes #1630908),
3209 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3210 (register_reassign): prevent accidental register unification,
3211 (ReuseReg): cosmetic changes (also above)
3212 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3213 pic14emitStaticSeg): do not emit initialized data,
3214 (printIval*): replaced with working versions,
3215 (pic14createInterruptVect,picglue): use idata for initialized data,
3216 now init data should work in all modules (not only main()),
3217 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3219 2007-01-21 Borut Razem <borut.razem AT siol.net>
3221 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3222 use -fPIC or -fpic if they are supported and not ignored
3223 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3224 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3226 2007-01-20 Borut Razem <borut.razem AT siol.net>
3228 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3229 implemented RFE #1470316: allow "$" in variable names
3231 2007-01-20 Raphael Neider <rneider AT web.de>
3233 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3235 2007-01-20 Raphael Neider <rneider AT web.de>
3237 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3238 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3239 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3240 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3241 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3242 * device/lib/pic/libdev/pic*.c,
3243 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3244 * device/lib/pic/libdev/Makefile.in: show progress
3246 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3248 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3249 * support/scripts/sdcc_cygwin_mingw32,
3250 * support/scripts/sdcc_mingw32,
3251 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3252 conformance with autoconf 2.6
3254 2007-01-19 Raphael Neider <rneider AT web.de>
3256 * src/pic/device.c (register_map): fixed list construction
3257 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3258 (genMod): removed case for genModbits,
3259 (genModbits): removed as now unused/unimplemented
3260 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3262 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3264 * support/regression/tests/swap.c: added in response to #1638622
3265 * doc/sdccman.lyx: synced version, minor changes
3267 2007-01-18 Borut Razem <borut.razem AT siol.net>
3269 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3270 thanks to Gunther Jehle
3271 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3272 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3273 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3274 use filename in lineno instead.
3275 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3276 print the file name in ast_print()
3278 2007-01-18 Borut Razem <borut.razem AT siol.net>
3280 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3282 * src/SDCC.lex: stringLiteral() returns const char pointer,
3283 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3284 fixed column counting
3285 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3286 accept const char pointer as parameter
3287 * src/SDCCdwarf2.c: corrected buffer size
3289 2007-01-17 Borut Razem <borut.razem AT siol.net>
3291 * support/Util/dbuf_string.c: fixed for amd64
3293 2007-01-15 Borut Razem <borut.razem AT siol.net>
3295 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3296 removed terminal symbol ELIPSIS, since it was never generated by the
3297 lexer and it was wrongly used in parameter_identifier_list rule
3299 2007-01-15 Raphael Neider <rneider AT web.de>
3301 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3302 code page and data banking description
3303 * src/pic/genarith.c,
3304 * src/pic/gen.h: removed bit arithmetic functions,
3305 updated exit(1) to exit(EXIT_FAILURE)
3306 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3307 * device/include/pic16/pic18f2455.h,
3308 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3309 TRISD and TRISE, fixed/added some bit names
3310 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3311 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3312 updated pic18f2455.{c,h} instead of duplicating them
3314 2007-01-14 Borut Razem <borut.razem AT siol.net>
3316 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3317 Cannot debug files that contain spaces in the path name
3318 by converting spaces in asm file name to underscores
3320 2007-01-13 Borut Razem <borut.razem AT siol.net>
3322 * doc/sdccman.lyx: fixed format errors
3324 2007-01-10 Borut Razem <borut.razem AT siol.net>
3326 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3327 codeseg/constseg #pragma fail
3328 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3329 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3330 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3331 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3333 2007-01-09 Borut Razem <borut.razem AT siol.net>
3335 * get rid of diagnistic.[ch], pretty-print.[ch],
3336 c-pretty-print.[ch], ... used just for error, warning, ...
3338 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3339 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3340 suppoprt/cpp2/pretty-print.[ch]:
3342 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3343 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3344 suppoprt/cpp2/sdcpp.dsp:
3347 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3349 * device/lib/printf_large.c (output_float): removed recursion,
3350 use smaller buffer on stack for mcs51,
3351 fixed bug printing 1.96
3352 * support/regression/tests/snprintf.c: added test
3354 2007-01-07 Borut Razem <borut.razem AT siol.net>
3356 * use dynamic memory buffers instead temporary files
3357 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3359 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3360 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3361 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3362 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3363 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3364 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3365 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3366 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3367 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3368 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3369 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3370 support/Util/dbuf.c, support/Util/dbuf.h:
3372 * .version, sdcc.spec: bumped version to 2.6.4
3374 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * src/port.h: added TARGET_Z80_LIKE macro
3377 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3378 output PSEG location if --xram-loc or --xstack-loc was used
3379 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3381 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3384 * as/as_z80.dsp, as/z80/as_z80.dsp,
3385 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3386 * sdcc.dsw: moved project files into subdir
3387 * as/hc08/as_hc08.dsp,
3388 * as/hc08/Makefile.bcc,
3389 * as/hc08/Makefile.in,
3390 * as/mcs51/Makefile.bcc,
3391 * as/mcs51/Makefile.in,
3392 * as/z80/Makefile.bcc,
3393 * as/z80/Makefile.in,
3394 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3397 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3400 * as/mcs51/asmain.c,
3402 * as/z80/assym.c: removed include "strcmpi.h"
3403 * as/hc08/strcmpi.c,
3404 * as/hc08/strcmpi.h,
3405 * as/mcs51/strcmpi.c,
3406 * as/mcs51/strcmpi.h,
3407 * support/Util/strcmpi.c,
3408 * support/Util/strcmpi.h: removed files
3409 * as/strcmpi.c: added as_strncmpi()
3411 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3413 * sdcc.dsw: Added some dependencies on project config.dsp
3415 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3418 with [di]ram_start to fix a regresion
3420 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3422 * configure.in: added missing mcs51 in status output
3423 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3425 * debugger/mcs51/clean.mk (distclean): remove config.h
3426 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3427 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3428 options.h, s-options-h and options.c
3429 * support/cpp2/clean.mk: unused, removed
3430 * Makefile.common.in,
3433 * as/hc08/Makefile.in,
3435 * as/mcs51/Makefile.in,
3436 * as/mcs51/clean.mk,
3439 * as/z80/Makefile.in,
3441 * as/link/Makefile.in,
3442 * as/link/hc08/Makefile.in,
3443 * as/link/hc08/clean.mk,
3444 * as/link/mcs51/Makefile.in,
3445 * as/link/mcs51/clean.mk,
3446 * as/link/z80/Makefile.in,
3447 * as/link/z80/clean.mk,
3448 * as/link/z80/conf.mk,
3449 * debugger/mcs51/Makefile.in,
3450 * debugger/mcs51/clean.mk,
3451 * device/include/Makefile.in,
3452 * device/lib/Makefile.in,
3453 * device/lib/mcs51/Makefile.in,
3454 * device/lib/pic/Makefile.in,
3455 * device/lib/pic/Makefile.common.in,
3456 * device/lib/pic/Makefile.subdir,
3457 * device/lib/pic/Makefile.rules,
3458 * device/lib/pic16/libio/Makefile.in,
3459 * device/lib/pic16/Makefile.subdir,
3460 * device/lib/pic16/libdev/Makefile.in,
3461 * device/lib/pic16/Makefile.rules,
3462 * device/lib/pic16/Makefile.common.in,
3463 * sim/ucsim/avr.src/Makefile.in,
3464 * sim/ucsim/main_in.mk,
3465 * sim/ucsim/cmd.src/Makefile.in,
3466 * sim/ucsim/doc/Makefile.in,
3467 * sim/ucsim/gui.src/Makefile.in,
3468 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3469 * sim/ucsim/gui.src/serio.src/Makefile.in,
3470 * sim/ucsim/hc08.src/Makefile.in,
3471 * sim/ucsim/libltdl/Makefile.in,
3472 * sim/ucsim/s51.src/Makefile.in,
3473 * sim/ucsim/sim.src/Makefile.in,
3474 * sim/ucsim/sim.src/conf.mk,
3475 * sim/ucsim/xa.src/Makefile.in,
3476 * sim/ucsim/z80.src/Makefile.in,
3480 * support/cpp2/Makefile.in,
3481 * support/librarian/Makefile.in,
3482 * support/librarian/clean.mk,
3483 * support/makebin/Makefile.in,
3484 * support/makebin/clean.mk,
3485 * support/packihx/Makefile.in,
3486 * support/regression/Makefile.in,
3487 * support/regression/ports/ds390/spec.mk,
3488 * support/regression/ports/gbz80/spec.mk,
3489 * support/regression/ports/hc08/spec.mk,
3490 * support/regression/ports/mcs51/spec.mk,
3491 * support/regression/ports/mcs51-large/spec.mk,
3492 * support/regression/ports/mcs51-medium/spec.mk,
3493 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3494 * support/regression/ports/pic14/spec.mk,
3495 * support/regression/ports/pic16/spec.mk,
3496 * support/regression/ports/mcs51-stack-auto/spec.mk,
3497 * support/regression/ports/ucz80/spec.mk,
3498 * support/regression/ports/xa51/spec.mk,
3499 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3500 adding a slash after $(top_builddir) and/or adding @datarootdir@
3502 * debugger/mcs51/configure.in,
3503 * device/lib/pic/configure.in,
3504 * device/lib/pic16/configure.in,
3505 * sim/ucsim/configure.in,
3506 * support/cpp2/configure.in,
3507 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3509 * debugger/mcs51/configure,
3510 * device/lib/pic/configure,
3511 * device/lib/pic16/configure,
3512 * sim/ucsim/configure,
3513 * support/cpp2/configure,
3514 * support/packihx/configure: generated with autoconf 2.60
3516 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * as/link/hc08/lkihx.c (newArea),
3519 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3521 2007-01-02 Borut Razem <borut.razem AT siol.net>
3523 * doc/sdccman.lyx: documented #pragma sdcc_hash
3524 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3526 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3528 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3530 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3531 empty 'while'-loop to work correctly, see regression test 'while.c'
3532 * support/regression/tests/while.c: added
3534 2007-01-01 Borut Razem <borut.razem AT siol.net>
3536 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3537 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3538 support/cpp2/libcpp/sdcpp.c:
3539 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3540 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3541 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3543 2006-12-31 Borut Razem <borut.razem AT siol.net>
3545 * SDCPP synchronized with GCC CPP release version 4.1.1,
3546 currently the latest release:
3547 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3548 support/cpp2/libcpp/include/cpp-id-data.h
3549 support/cpp2/libiberty/fopen_unlocked.c
3550 support/cpp2/libiberty/md5.c
3552 support/cpp2/opt-functions.awk
3553 support/cpp2/opt-gather.awk
3554 support/cpp2/optc-gen.awk
3555 support/cpp2/opth-gen.awk:
3557 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3558 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3559 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3560 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3561 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3562 support/cpp2/diagnostic.h, support/cpp2/except.h,
3563 support/cpp2/hwint.h, support/cpp2/input.h,
3564 support/cpp2/intl.h, support/cpp2/move-if-change,
3565 support/cpp2/opts.c, support/cpp2/opts.h,
3566 support/cpp2/output.h, support/cpp2/prefix.c,
3567 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3568 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3569 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3570 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3571 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3572 support/cpp2/version.c:
3574 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3575 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3576 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3577 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3578 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3579 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3580 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3581 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3582 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3583 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3584 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3586 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3587 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3588 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3589 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3590 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3591 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3592 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3593 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3594 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3595 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3596 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3597 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3598 support/cpp2/system.h:
3601 2006-12-31 Borut Razem <borut.razem AT siol.net>
3603 * configure.in, configure: fixed bug #1538756: configure dies if bison
3604 and flex are not installed, 2nd try
3606 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3608 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3609 400.x for better code in RFE 899102
3611 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3613 * src/SDCCpeeph.c (deadMove),
3615 * src/mcs51/peep.h: renamed 'op' by 'reg'
3616 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3617 (scan4op): small change for removeDeadMove(), added support for
3618 'callee saves' and/or PACLL function calls,
3619 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3620 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3621 left in new dispatcher mcs51DeadMove()
3622 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3624 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3626 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3628 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3629 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3631 2006-12-30 Borut Razem <borut.razem AT siol.net>
3633 * support/cpp2/spacs.h: deleted from svn
3634 * configure.in, configure: fixed bug #1538756: configure dies if bison
3635 and flex are not installed
3637 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3640 with this z80 passes printf float test when enabled
3641 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3643 2006-12-28 Borut Razem <borut.razem AT siol.net>
3645 * support/cpp2/config.in, support/cpp2/configure.in,
3646 support/cpp2/configure, support/cpp2/Makefile.in:
3647 fix for the solaris build
3649 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3651 * src/SDCC.y (type_specifier2, pointer),
3653 * src/SDCCsymt.c (mergeSpec, checkSClass),
3654 * support/Util/SDCCerr.c,
3655 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3656 * support/valdiag/valdiag.py: Allow test cases to specify
3657 required language standard
3658 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3659 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3661 2006-12-27 Borut Razem <borut.razem AT siol.net>
3663 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3664 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3666 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3668 * support/cpp2/libiberty/Makefile.bcc: updated
3669 * src/pic16/main.c: fixed #pragma udata handling
3670 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3672 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3674 * src/SDCCpeeph.c: made labelHashEntry global,
3675 made pcDistance, FBYNAME static,
3676 (pcDistance): made static, use isComment and isLabel,
3678 (getLabelRef): added, extracted from labelRefCount(),
3679 (labelRefCount): use new getLabelRef(),
3680 (callFuncByName): made static, added deadMove,
3681 use isComment and isLabel,
3682 (newPeepRule): made static, set isLabel,
3683 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3684 labels from peephole rules,
3685 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3686 when isComment or isLabel is set
3687 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3688 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3690 * src/mcs51/peep.h: added
3691 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3692 * src/port.h: added peep->deadMove to port structure
3693 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3694 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3695 deadMove, finally removed no. 1 and 2
3702 * src/hc08/gen.c: mark lines with isComment or isLabel
3703 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3705 * sdcc.spec: bumped version to 2.6.3
3707 2006-12-26 Borut Razem <borut.razem AT siol.net>
3709 * support/cpp2/Makefile.in: added dependency on options.h
3710 * configure: regenerated
3711 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3712 * support/cpp2/Makefile.in: added vasprintf.c
3714 2006-12-25 Borut Razem <borut.razem AT siol.net>
3716 * SDCPP synchronized with GCC CPP release version 3.4.6,
3717 the latest release before 4.x:
3718 * support/cpp2/Makefile.in, support/cpp2/config.h,
3719 support/cpp2/configure, support/cpp2/configure.in,
3720 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3721 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3722 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3723 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3724 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3725 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3726 support/cpp2/cpptrad.c, support/cpp2/except.h,
3727 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3728 support/cpp2/hwint.h, support/cpp2/intl.h,
3729 support/cpp2/line-map.c, support/cpp2/line-map.h,
3730 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3731 support/cpp2/output.h, support/cpp2/prefix.c,
3732 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3733 support/cpp2/system.h, support/cpp2/version.c:
3735 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3736 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3737 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3738 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3739 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3740 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3741 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3742 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3743 support/cpp2/move-if-change, support/cpp2/opts.c,
3744 support/cpp2/opts.h, support/cpp2/opts.sh,
3745 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3746 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3747 support/cpp2/win32, support/cpp2/win32/dirent.c,
3748 support/cpp2/win32/dirent.h:
3750 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3751 * support/cpp2/sdcpp.h: renamed from sdcc.h
3752 * sdcppinit.c: deleted
3754 2006-12-23 Borut Razem <borut.razem AT siol.net>
3756 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3757 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3758 preproc.c: an other try to fix bug #982435: introduced
3759 -pedantic-parse-number command line option and pedantic_parse_number
3762 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3766 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3767 corrected overlayed areax addresses, warn about memory overlaps
3768 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3777 * src/port.h: added xabs_name and iabs_name
3778 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3779 (glue, emitMaps): create and emit maps d_abs and i_abs
3780 * src/SDCCglue.h: cosmetic changes
3781 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3783 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3784 (allocDefault): put absolute, initialized globals in them
3785 * support/regression/tests/absolute.c: added absolute bdata test
3786 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3788 2006-12-20 Borut Razem <borut.razem AT siol.net>
3790 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3791 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3792 added regression test for bug #982435
3794 2006-12-18 Borut Razem <borut.razem AT siol.net>
3796 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3797 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3798 small cosmetic changes
3799 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3800 * support/regression/tests/bug-1351710.c: added regression test
3802 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3804 * doc/sdccman.lyx: added the long missed iCode table
3805 "<where is figure II?>", added links to wiki
3807 2006-12-17 Borut Razem <borut.razem AT siol.net>
3809 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3810 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3811 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3812 unified table driven pragma handling, pragma argument type checking
3813 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3814 current one - version 1.1.3
3815 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3817 2006-12-13 Raphael Neider <rneider AT web.de>
3819 * src/pic/device.h: removed AssignedMemory structure and macros
3820 * src/pic/device.c: removed global finalMapping (linker assigns
3822 (register_map): add SFRs to remembered memRanges
3823 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3824 assignFixedRegisters,assignRelocatableRegisters): removed,
3825 (setMaxRAM,validAddress): adapted accordingly,
3826 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3827 reasonably sized sharebanks,
3828 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3829 (allDefsOutOfRange): removed unused code,
3830 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3832 * src/pic/pcode.c (register_reassign): removed recursion warning,
3833 fired far too often,
3834 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3835 to use existing pic14_stringInSet() to avoid duplicate symbols,
3836 tidied up the code a bit,
3837 (pic14printLocals): added in symmetry to printExterns, replaces
3838 writeUsedRegs more or less,
3839 (picglue): call new pic14_printLocals(),
3840 * device/include/pic/pic*.h: removed #pragma memmap directives,
3841 information gathered from include/pic/pic14devices.txt
3842 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3844 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3848 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3850 * device/include/mcs51/cc2430.h: fixed missing ';'
3852 2006-12-10 Raphael Neider <rneider AT web.de>
3854 * device/lib/pic16/libc/stdio/vfprintf.c,
3855 * device/lib/pic16/libc/stdio/printf_small.c,
3856 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3857 char arguments, as char varargs are cast to int by the caller,
3858 hopefully fixes #1604915 (other device libraries are still affected)
3860 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3862 * src/mcs51/ralloc.c (packRegsForAssign),
3863 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3865 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/include/malloc.h: removed init_dynamic_memory
3868 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3869 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3870 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3871 * device/lib/libsdcc.lib,
3872 * device/lib/Makefile.in,
3873 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3874 * doc/sdccman.lyx: documented use of new _heap.c
3875 * support/regression/tests/malloc.c: removed init_dynamic_memory
3876 * src/cdbFile.c(spacesToUnderscores): new function,
3877 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3879 * device/include/tinibios.h: removed defines for putchar and getchar
3880 * device/lib/ds390/Makefile.in: added putchar.c
3881 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3883 2006-12-09 Borut Razem <borut.razem AT siol.net>
3885 * support/cpp2/sdcc.h: prevent multiple inclusion
3886 * support/cpp2/options.h: deleted
3888 2006-12-08 Borut Razem <borut.razem AT siol.net>
3890 * support/cpp2/sdcc.h: removed x*alloc() macros
3891 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3892 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3893 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3894 * support/cpp2/system.h: moved #include "sdcc.h"
3895 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3896 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3898 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3899 -funsigned-char options
3900 * support/cpp2/sdcppmain.c: fixed bug 1611411
3902 2006-12-07 Borut Razem <borut.razem AT siol.net>
3904 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3907 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3910 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3912 * .version: bumped to 2.6.2 because a) it's been a while
3913 b) the linker sources have moved c) the preprocessor is upgraded
3915 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3917 * support/regression/tests/snprintf.c: some checks
3918 * lib/src/printf_large.c: %bc: read char instead of int from stack
3920 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * device/include/mcs51/cc2430.h: inserted _XPAGE
3924 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3926 * device/include/mcs51/cc2430.h: added
3928 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * device/include/asm/default/features.h,
3931 * device/include/asm/ds390/features.h,
3932 * device/include/mcs51/at89s53.h,
3933 * device/include/ser.h,
3934 * device/include/ser_ir.h,
3935 * device/include/serial.h: changed keywords to double underscore variants,
3936 fixes bug 1590261 some more, thanks Steven Borley
3938 2006-12-01 Raphael Neider <rneider AT web.de>
3940 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3941 but emit warning (recursion is not supported for pic14)
3943 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3945 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3946 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3948 2006-11-30 Raphael Neider <rneider AT web.de>
3950 * src/pic/device.c (dump_sfr): always emit symbols
3951 * src/pic/glue.c (pic14printPublics): fixed typo
3953 2006-11-30 Raphael Neider <rneider AT web.de>
3955 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3956 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3957 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3958 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3959 a sharebank, use a non-shared bank for the stack if none available
3960 * src/pic/device.h (struct memRange): added linked list next field,
3961 added prototypes for above functions
3962 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3963 (typeRegWithIdx): accept fixed and unfixed stack registers
3964 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3965 the stack, handle shared and banked stack (except for WSAVE),
3966 (insertBankSel): removed useless optimization (will never fire),
3967 (FixRegisterBanking): added optimization for devices with only one
3968 possibly aliased bank of memory, like 16f84
3969 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3970 devices have no SHAREBANK in the linker script
3971 * device/include/pic/pic14devices.txt: documented memmap
3972 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3974 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3976 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3977 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3978 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3979 genhc08Code): switched most of the D (debug) macros to DD (detailed
3980 debug) macros to better control clutter in the generated .asm file.
3981 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3982 genRightShift): fixed bug with non-constant bit shift stored to
3983 a volatile result (SF Open Discussion forum thread #1616749).
3984 Single byte case is not yet optimized.
3986 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * device/include/asm/mcs51/features.h,
3989 * device/include/malloc.h,
3990 * device/include/stdio.h: changed keywords to double underscore variants,
3993 2006-11-27 Borut Razem <borut.razem AT siol.net>
3995 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3996 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3997 support/cpp2/output.h, support/cpp2/cppinit.c,
3998 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3999 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4000 support/cpp2/cppdefault.c, support/cpp2/system.h,
4001 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4002 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4003 support/cpp2/prefix.c, support/cpp2/except.h,
4004 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4005 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4006 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4007 support/cpp2/version.c, support/cpp2/cppmain.c,
4008 support/cpp2/version.h, support/cpp2/hashtable.c,
4009 support/cpp2/cpperror.c:
4010 synchronized with GCC CPP release version 3.3.6,
4011 the latest where cppmain.c still exists.
4012 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4013 support/cpp2/sdcppinit.c: added
4015 2006-11-27 Borut Razem <borut.razem AT siol.net>
4017 * support/cpp2/cpplex.c:
4018 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4020 * support/cpp2/cpplib.c: removed definitions of unused variables
4022 2006-11-26 Borut Razem <borut.razem AT siol.net>
4024 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4025 since they are redefined by macros in support/cpp2/sdcc.h
4026 * support/cpp2/sdcc.h: x*alloc macro redefinition
4028 2006-11-25 Borut Razem <borut.razem AT siol.net>
4030 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4031 support/cpp2/configure, support/cpp2/Makefile.in,
4032 support/cpp2/cppfiles.c, support/cpp2/output.h,
4033 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4034 support/cpp2/config.h, support/cpp2/cpplib.h,
4035 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4036 support/cpp2/cppdefault.c, support/cpp2/config.in,
4037 support/cpp2/system.h, support/cpp2/cpplex.c,
4038 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4039 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4040 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4041 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4042 support/cpp2/configure.in, support/cpp2/intl.h,
4043 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4044 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4045 support/cpp2/version.c, support/cpp2/cppmain.c,
4046 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4047 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4048 support/cpp2/cpperror.c,
4049 support/cpp2/libiberty/safe-ctype.c,
4050 support/cpp2/libiberty/safe-ctype.h,
4051 support/cpp2/libiberty/splay-tree.c,
4052 support/cpp2/libiberty/obstack.c,
4053 support/cpp2/libiberty/lbasename.c,
4054 support/cpp2/libiberty/splay-tree.h,
4055 support/cpp2/libiberty/obstack.h:
4056 synchronized with GCC CPP release version 3.2.3,
4057 the latest before integration of cpp into gcc
4058 * support/cpp2/except.h, support/cpp2/line-map.c,
4059 support/cpp2/line-map.h,
4060 support/cpp2/libiberty/hex.c,
4061 support/cpp2/libiberty/concat.c,
4062 support/cpp2/libiberty/filenames.h: added
4063 * support/cpp2/intl.c: deleted
4065 2006-11-24 Borut Razem <borut.razem AT siol.net>
4067 * src/SDCC.y: enabled compilation of empty source file
4068 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4069 "ISO C forbids an empty source file"
4070 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4071 if all the code is ifdefed out.
4073 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4075 * src/hc08/gen.c (genPcall): fix for bug #1601032
4077 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4080 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4081 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4082 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4083 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4084 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4085 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4086 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4087 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4088 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4089 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4090 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4091 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4092 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4093 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4094 Renamed to all upper case as per the standard set by SiLabs
4096 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * device/include/mcs51/C8051F520.h: new, added
4099 * device/include/mcs51/compiler.h: added link about predefined macros
4101 2006-11-23 Raphael Neider <rneider AT web.de>
4103 * src/regression/Makefile: add -L path to fresh library
4104 * src/regression/simulate: emphasize FAILED output
4105 * src/regression/create_stc: output _failures from gpsim
4106 * src/regression/compare4.c,
4107 * src/regression/rotate6.c: fixed char literals,
4108 all compile, all run =8-D
4110 * src/pic/pcode.h: added isPCASMDIR macro
4111 * src/pic/gen.c (genAnd): fixed bit offset
4112 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4113 packBits): unified register numbering schemes,
4114 (newReg): do not insert stack registers into hash table,
4115 (initStack): unpinned pseudo stack, simplified,
4116 (typeRegWithIdx): fixed retrieval of stack registers,
4117 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4118 (pCodeReplace): removed invalid assertion,
4119 (insertPCodeInstruction): fixed newly added labels,
4120 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4121 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4122 DumpFlow): removed unsed (broken?) code,
4123 (insertBankSel): prevent STATUS from being BANKSELed,
4124 (FixRegisterBanking): rewritten from scratch, implemented generic
4125 optimizations (suppress BANKSELs to same register and to registers
4126 present in all banks),
4127 (AnalyzeBanking): update flow after BANKSELection
4129 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4130 sharebank, let linker place it, mark STKxx symbols as emitted
4132 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4134 * src/regression/arrays.c,
4135 * src/regression/bank1.c,
4136 * src/regression/bool2.c,
4137 * src/regression/compare7.c,
4138 * src/regression/compare8.c,
4139 * src/regression/compare9.c,
4140 * src/regression/compare10.c,
4141 * src/regression/configword.c,
4142 * src/regression/for.c,
4143 * src/regression/mult1.c,
4144 * src/regression/pointer1.c,
4145 * src/regression/rotate6.c,
4146 * src/regression/string1.c,
4147 * src/regression/struct1.c,
4148 * src/regression/Makefile: make PIC14 regression tests run again
4149 (3 fail, 6 won't compile)
4151 2006-11-21 Raphael Neider <rneider AT web.de>
4153 * device/include/pic16/pic18f4550.h,
4154 * device/include/pic16/pic18f4455.h,
4155 * device/lib/pic16/libdev/pic18f4550.c,
4156 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4157 * configure.in: removed superfluous closing bracket
4159 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4161 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4164 2006-11-21 Raphael Neider <rneider AT web.de>
4166 * src/pic/device.{c,h}: added pic14_getPIC()
4167 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4168 (genAnd): added PIC code for one case, fixes #1597044
4169 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4170 SFRs that are present in all banks (e.g., STATUS)
4172 2006-11-20 Raphael Neider <rneider AT web.de>
4174 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4175 INCFSZ/INCFSZW and declared them as changing Z bit,
4176 (insertPCodeInstruction): correctly invert the above instructions,
4178 (DoBankSelect): don't panic on po_immediates
4180 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * as/link/mcs51/lkihx.c (newArea),
4184 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4185 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4187 2006-11-11 Raphael Neider <rneider AT web.de>
4189 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4190 bitfield symbols, fixes #1579535 (once more...).
4192 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * support/regression/generate-cases.py,
4195 * support/regression/fwk/include/testfwk.h,
4196 * support/regression/fwk/lib/testfwk.c: used code pointers,
4197 (about 50kByte less code generated for mcs51)
4199 2006-11-06 Borut Razem <borut.razem AT siol.net>
4201 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4202 debugger/mcs51/configure: fixed failed check because the function
4203 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4204 who submitted the patch for gpsim.
4205 * debugger/mcs51/configure.in: removed the result message
4206 * debugger/mcs51/Makefile.in: fixed the config.status warning
4207 "... seems to ignore the --datarootdir setting"
4209 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * device/include/mcs51/c8051f020.h,
4212 * device/include/mcs51/c8051f040.h,
4213 * device/include/mcs51/c8051f060.h,
4214 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4215 * src/z80/gen.c (gencjneshort),
4216 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4218 2006-10-31 Borut Razem <borut.razem AT siol.net>
4220 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4221 debugger/mcs51/configure: get readline version
4223 2006-10-30 Borut Razem <borut.razem AT siol.net>
4225 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4226 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4227 debugger/mcs51/configure: locate readline even when cross compiling
4228 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4230 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4232 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4235 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * device/include/malloc.h,
4238 * device/lib/calloc.c,
4239 * device/lib/free.c,
4240 * device/lib/malloc.c,
4241 * device/lib/realloc.c: moved definition of struct into sources
4242 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4244 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * as/asx8051.dsp: corrected output directories
4247 * as/link/hc08: new directory for hc08 linker
4248 * as/hc08/aslink.h, as/link/aslink.h,
4249 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4250 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4251 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4252 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4253 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4254 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4255 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4256 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4257 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4258 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4259 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4260 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4261 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4262 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4263 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4264 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4265 * as/link/hc08/conf.mk,
4269 * sdcc.dsw: moved hc08 linker to as/link/hc08
4270 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4271 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4272 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4273 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4274 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4275 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4276 * as/link/mcs51/aslink.dsp,
4277 * as/link/mcs51/Makefile.in: factored out the common files
4278 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4279 * as/clean.mk: extra cleaning common files
4280 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4281 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4282 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4284 2006-10-29 Raphael Neider <rneider AT web.de>
4286 * src/pic/ralloc.c (newReg): create aliases for registers with
4287 multiple names to fix #1579535 and #1584001,
4288 (regWithIdx,dirregWithName): resolve aliases on lookup
4289 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4291 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4292 to prevent build errors on small devices
4294 2006-10-28 Raphael Neider <rneider AT web.de>
4296 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4297 assumption within interrupt handlers, fixes #1584940
4298 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4299 "emitted" to avoid emitting them again in udata
4301 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4303 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4306 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4308 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4309 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4310 on/off CR to CRLF conversion.
4312 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4314 * doc/sdccman.lyx: updated IRQ section
4316 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4318 * device/lib/serial_io.c: removed
4319 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4320 replacements for serial_io.c
4322 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4326 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4328 * device/lib/serial_io.c: Default putchar() and getchar() for
4329 mcs51 uses serial port.
4331 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4335 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4337 * support/regression/ports/mcs51/support.c: smaller
4338 _sdcc_external_startup()
4339 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4341 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * device/lib/gbz80/crt0.s,
4344 * device/lib/gbz80/crt0_rle.s,
4345 * device/lib/gbz80/div.s,
4346 * device/lib/gbz80/fstubs.s,
4347 * device/lib/gbz80/heap.s,
4348 * device/lib/gbz80/mul.s,
4349 * device/lib/gbz80/putchar.s,
4350 * device/lib/gbz80/stubs.s,
4351 * device/lib/z80/crt0.s,
4352 * device/lib/z80/crt0_rle.s,
4353 * device/lib/z80/div.s,
4354 * device/lib/z80/fstubs.s,
4355 * device/lib/z80/heap.s,
4356 * device/lib/z80/mul.s,
4357 * device/lib/z80/putchar.s,
4358 * device/lib/z80/stubs.s: reverted, I was mistaken
4360 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4362 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4363 * support/regression/ports/mcs51/support.c: removed race
4364 condition on TI in _putchar allowing to use serial port mode 0
4366 2006-10-20 Borut Razem <borut.razem AT siol.net>
4368 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4370 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/lib/gbz80/crt0.s,
4373 * device/lib/gbz80/crt0_rle.s,
4374 * device/lib/gbz80/div.s,
4375 * device/lib/gbz80/fstubs.s,
4376 * device/lib/gbz80/heap.s,
4377 * device/lib/gbz80/mul.s,
4378 * device/lib/gbz80/putchar.s,
4379 * device/lib/gbz80/stubs.s,
4380 * device/lib/z80/crt0.s,
4381 * device/lib/z80/crt0_rle.s,
4382 * device/lib/z80/div.s,
4383 * device/lib/z80/fstubs.s,
4384 * device/lib/z80/heap.s,
4385 * device/lib/z80/mul.s,
4386 * device/lib/z80/putchar.s,
4387 * device/lib/z80/stubs.s: removed all leading underscores from area names
4389 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4392 regression tests are not waiting in the simulator for simulated
4393 transmission of debug output
4395 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4397 * device/lib/printf_large.c: slightly smaller
4398 * doc/sdccman.lyx: do not use spaces within html links
4400 2006-10-16 Borut Razem <borut.razem AT siol.net>
4402 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4403 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4404 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4405 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4406 debugger/mcs51/configure:
4407 [ 1185668 ] add gnu readline support to sdcdb - enabled
4409 2006-10-16 Raphael Neider <rneider AT web.de>
4411 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4412 fixes #1577882, removes close to all banking optimizations
4414 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4417 variables in code memory
4418 * support/regression/tests/absolute.c: added test for this
4420 2006-10-15 Raphael Neider <rneider AT web.de>
4422 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4424 (BankSelect): emit BANKSEL before touching linker-placed regs,
4427 2006-10-10 Raphael Neider <rneider AT web.de>
4429 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4430 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4431 * src/pic/main.c (_pic14_parseOptions),
4432 * src/pic/main.h: mostly reverted to previous state, now use results
4433 from SDCCmain.c's argument parsing
4435 2006-10-10 Borut Razem <borut.razem AT siol.net>
4437 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4438 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4439 [ 1185668 ] add gnu readline support to sdcdb -
4440 prepared for READLINE, not enabled yet,
4441 thanks to <tal.bav AT gmail.com>
4443 2006-10-10 Raphael Neider <rneider AT web.de>
4445 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4446 * src/pic16/devices.inc,
4447 * device/include/pic16 (pic18f[24]620.h),
4448 * device/include/pic18fregs.h,
4449 * device/lib/pic16/pics.all,
4450 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4451 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4452 Gary Plumbridge and Anton Strobl
4454 2006-10-10 Raphael Neider <rneider AT web.de>
4456 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4457 --stack-siz=NUM options to configure the argument passing stack
4458 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4459 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4460 (pic14_getSharebankSize): obey --stack-siz=NUM,
4461 (pic14_getSharebankAddress): obey --stack-loc=NUM
4463 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * doc/sdccman.lyx: added to the manual
4466 * doc/figures/ddd_example.png: added (neither pdflatex nor
4467 most browsers seem to like the .eps file)
4469 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4472 to /tmp and /var/tmp acc. LSB
4473 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4475 * support/regression/tests/onebyte.c: added test
4477 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4479 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4481 2006-10-05 Borut Razem <borut.razem AT siol.net>
4483 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4485 - sdcc.dsw: changed property eol-style to CRLF
4486 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4488 2006-10-04 Raphael Neider <rneider AT web.de>
4490 * device/include/pic/{pic16f84.h,pic16f84a.h},
4491 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4492 from patch #1522504, thanks to Robas Teodor
4494 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4499 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/pic16/glue.c (pic16emitMaps),
4502 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4503 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4504 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4505 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4507 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4508 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4510 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4512 * support/librarian/sdcclib.c: Added option -l.
4513 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4515 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4516 using Windows command prompt.
4518 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * device/lib/libsdcc.lib: added module rand
4521 * src/ds390/ralloc.c (rematStr),
4522 * src/hc08/ralloc.c (rematStr),
4523 * src/mcs51/ralloc.c (rematStr),
4524 * src/z80/ralloc.c (rematStr): made output more consistent
4525 * src/mcs51/gen.c: cosmetic changes
4527 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/port.h: added mem.cabs_name to PORT
4536 * src/z80/main.c: added cabs_name initializers
4537 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4539 (emitMaps): emit absolutes in code memory into cabs_name
4541 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4542 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4543 * support/regression/fwk/include/testfwk.h: added define for at
4544 * support/regression/tests/absolute.c: added, new
4546 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4549 optimizations, see also patch 887161 by Stas Sergeev
4550 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4551 to be necessary anymore,
4552 (102, 103, 104, 127): renamed all occurances of bp to _bp
4554 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4557 thanks Weston T. Schmidt for patch 1555221
4558 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4559 * src/SDCCicode.c(geniCodeMultiply): small optimization
4561 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * device/include/stdlib.h: added rand prototypes
4564 * device/lib/rand.c: new, added
4565 * device/lib/Makefile.in: added rand.c
4566 * src/z80/peeph.def,
4567 * src/z80/peeph-gbz80.def,
4568 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4570 2006-09-20 Raphael Neider <rneider AT web.de>
4572 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4574 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * as/link/aslink.h: cosmetic changes
4577 * as/link/mcs51/Makefile.in,
4578 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4580 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * as/link/mcs51/aslink.h,
4584 * as/link/z80/aslink.h: merged and moved to as/link/
4585 * as/link/lkstore.c,
4586 * as/link/mcs51/lkstore.c: moved to as/link/
4587 * as/link/clean.mk: remove *.o
4588 * as/link/mcs51/alloc.h: deleted
4589 * as/link/mcs51/lkarea.c: added lnksect prototype
4590 * as/link/mcs51/lkdata.c,
4591 * as/link/mcs51/lklex.c,
4592 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4593 * as/link/mcs51/lkmem.c,
4594 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4595 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4596 * as/link/mcs51/aslink.dsp,
4597 * as/link/mcs51/Makefile.aslink,
4598 * as/link/mcs51/Makefile.bcc,
4599 * as/link/mcs51/Makefile.in: updated for moved files
4600 * as/link/z80/lkarea.c,
4601 * as/link/z80/lkhead.c,
4602 * as/link/z80/lklex.c,
4603 * as/link/z80/lklibr.c,
4604 * as/link/z80/lklist.c,
4605 * as/link/z80/lkmain.c,
4606 * as/link/z80/lkrloc.c,
4607 * as/link/z80/lksym.c: synced with mcs51
4608 * as/link/z80/lkdata.c,
4609 * as/link/z80/lkeval.c,
4610 * as/link/z80/lkihx.c,
4611 * as/link/z80/lks19.c: cosmetic changes
4612 * as/link/z80/Makefile.in,
4613 * as/link/z80/linkgbz80.dsp,
4614 * as/link/z80/linkz80.dsp: updated for moved files
4616 2006-09-16 Borut Razem <borut.razem AT siol.net>
4618 * debugger/mcs51/sdcdb.c: partially fixed
4619 [ 1203664 ] sdcdb fails to open files w. two "." periods
4620 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4621 debugger/mcs51/symtab.h: fixed indenting
4622 * configure.in, configure: up to date with latest Maarten's changes
4624 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4627 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4628 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4629 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4630 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4631 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4632 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4633 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4634 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4635 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4636 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4637 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4638 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4639 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4640 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4641 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4642 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4643 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4644 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4645 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4646 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4647 as/link/mcs51/alloc.h,
4648 as/link/mcs51/clean.mk,
4649 as/link/mcs51/conf.mk,
4650 as/link/mcs51/Makefile.bcc,
4651 as/link/mcs51/Makefile.in,
4652 as/link/mcs51/readme.390,
4653 as/link/mcs51/strcmpi.c,
4654 as/link/mcs51/strcmpi.h,
4656 as/mcs51/Makefile.bcc,
4657 as/mcs51/Makefile.in,
4660 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4662 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * as/link/Makefile.in,
4666 * as/link/z80/linkgbz80.dsp,
4667 * as/link/z80/linkz80.dsp,
4674 * link/z80/aslink.h,
4675 * link/z80/clean.mk,
4677 * link/z80/linkgbz80.dsp,
4678 * link/z80/linkz80.dsp,
4679 * link/z80/lkarea.c,
4680 * link/z80/lkdata.c,
4681 * link/z80/lkeval.c,
4684 * link/z80/lkhead.c,
4687 * link/z80/lklibr.c,
4688 * link/z80/lklist.c,
4689 * link/z80/lkmain.c,
4690 * link/z80/lkrloc.c,
4693 * link/z80/Makefile.in,
4695 * sdcc.dsw: moved link/ to as/link/
4697 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * as/mcs51/i51mch.c (machine): fixed warning
4701 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4705 2006-09-09 Borut Razem <borut.razem AT siol.net>
4707 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4708 sdcdb WIN32 native port
4709 * src/clean.mk: fixed
4711 2006-09-08 Borut Razem <borut.razem AT siol.net>
4713 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4715 2006-09-08 Raphael Neider <rneider AT web.de>
4717 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4718 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4719 to gplink to disable processor mismatch warning and to allow
4720 the use of devices with only aliased (shared) memory banks,
4721 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4723 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4725 * doc/sdccman.lyx: Some re-formating plus example on using
4726 #pragma preproc_asm +/-
4728 2006-09-07 Borut Razem <borut.razem AT siol.net>
4730 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4733 2006-09-06 Borut Razem <borut.razem AT siol.net>
4735 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4736 line at sdcc.nsi:153
4737 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4739 2006-09-05 Borut Razem <borut.razem AT siol.net>
4741 * configure.in, configure: support for winsock2
4742 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4743 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4744 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4745 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4746 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4748 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4752 * support/regression/tests/bug1551947.c: new, added
4753 * src/SDCCsymt.h: strings are char* not byte*
4755 2006-09-05 Raphael Neider <rneider AT web.de>
4757 * device/lib/pic16/libdev/pic18f4550.c,
4758 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4759 declarations/definitions from patch #1520949
4761 2006-09-05 Raphael Neider <rneider AT web.de>
4763 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4764 byte-aligned bitfields, fixes #1539278
4766 2006-09-05 Raphael Neider <rneider AT web.de>
4768 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4771 2006-09-04 Borut Razem <borut.razem AT siol.net>
4773 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4774 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4775 -mno-cygwin is a part of the compiler name
4776 * support/scripts/sdcc_mingw32: don't disable ucsim
4778 2006-09-03 Borut Razem <borut.razem AT siol.net>
4780 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4781 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4783 2006-09-03 Raphael Neider <rneider AT web.de>
4786 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4787 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4790 2006-09-01 Borut Razem <borut.razem AT siol.net>
4792 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4793 to make ppc-osx happy
4795 2006-08-31 Borut Razem <borut.razem AT siol.net>
4797 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4798 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4799 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4800 * support/regression/ports/ds390/spec.mk,
4801 support/regression/ports/mcs51/spec.mk,
4802 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4803 To run regression tests in mingw environment:
4804 make DEV_NULL=NUL CC=gcc
4806 2006-08-30 Borut Razem <borut.razem AT siol.net>
4808 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4809 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4810 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4811 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4812 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4813 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4814 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4815 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4816 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4817 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4818 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4819 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4820 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4821 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4822 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4823 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4824 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4825 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4826 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4827 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4828 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4829 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4830 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4831 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4832 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4833 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4834 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4835 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4836 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4837 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4838 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4839 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4840 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4841 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4842 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4843 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4844 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4845 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4846 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4847 ucsim WIN32 native port
4849 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4851 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4853 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4856 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4858 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4861 * support/regression/tests/bug1546986.c: new, added
4862 * as/mcs51/.cvsignore,
4863 * debugger/mcs51/.cvsignore,
4864 * src/.cvsignore: deleted
4866 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4868 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4871 2006-08-20 Borut Razem <borut.razem AT siol.net>
4873 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4874 removed cl_listen_console::match(), cl_console::match(),
4875 restructured cl_commander::proc_input()
4877 2006-08-16 Borut Razem <borut.razem AT siol.net>
4879 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4880 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4881 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4883 2006-08-14 Borut Razem <borut.razem AT siol.net>
4885 * support/regression/Makefile.in,
4886 support/regression/ports/pic14/gpsim.cmd,
4887 support/regression/ports/pic14/spec.mk,
4888 support/regression/ports/pic14/support.c:
4889 added pic14 regression test
4891 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * as/doc/asxhtm.html: documented changed ABS behaviour
4894 * as/doc/README: fixed some typos
4896 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4901 2006-08-12 Borut Razem <borut.razem AT siol.net>
4903 * support/regression/fwk/include/testfwk.h,
4904 support/regression/fwk/lib/testfwk.c,
4905 support/regression/generate-cases.py,
4906 support/regression/Makefile.in:
4907 regression test framework does not depend on function pointers and
4910 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * device/include/stddef.h: c temporary hack to fix bug 1518273
4914 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4916 * device/include/mcs51/cc2510fx.h: added
4917 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4920 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4923 * as/z80/Makefile.in: added strcmpi.c
4924 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4925 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4927 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * device/lib/gbz80/asm_strings.s,
4930 * device/lib/gbz80/crt0_rle.s,
4931 * device/lib/gbz80/div.s,
4932 * device/lib/gbz80/mul.s,
4933 * device/lib/gbz80/shift.s,
4934 * device/lib/z80/asm_strings.s,
4935 * device/lib/z80/crt0_rle.s,
4936 * device/lib/z80/div.s,
4937 * device/lib/z80/mul.s,
4938 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4939 flags which are all upper case
4941 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * as/z80/asm.h: made CASE_SENSITIVE 1
4944 * link/z80/aslink.h: made CASE_SENSITIVE 1
4945 * src/z80/gen.c (throughout): made all conditionals upper case
4946 * support/regression/tests/bug1503067.c: new
4948 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4951 (shiftIntoPair): added case 2 for PAIR_IY,
4952 (setupToPreserveCarry): replaced parameters with iCode and check if
4953 PAIR_DE is in use to fix bug 1399290,
4954 (genPlus, genMinus): updated call to setupToPreserveCarry
4955 * support/regression/tests/bug1399290.c: new
4957 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4960 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4961 * src/ds390/gen.c (shiftRLong),
4962 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4963 * src/mcs51/gen.c (sameReg): changed to sameByte,
4964 (xch_a_aopGet): new,
4965 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4966 shiftRLong): fixed bug 1533966
4967 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4968 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4969 * support/regression/Makefile.in: disabled z80, enabled ucz80
4970 * support/regression/tests/float_trans.c: enabled test for z80 and host
4971 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4973 2006-08-01 Borut Razem <borut.razem AT siol.net>
4975 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4976 comparison is always false due to limited range of data type
4977 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4979 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4982 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4983 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4984 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4986 2006-07-31 Borut Razem <borut.razem AT siol.net>
4988 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4989 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4990 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4991 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4992 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4993 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4994 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4995 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4996 enable ucsim mingw compilation. Serial port is disabled,
4997 since it uses termios.h API, which is not available on native
5000 2006-07-31 Borut Razem <borut.razem AT siol.net>
5002 * Small Device C Compiler 2.6.0 released
5003 * support/scripts/sdcc.nsi: added FULL_DOC option
5004 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5006 2006-07-28 Borut Razem <borut.razem AT siol.net>
5008 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5009 * doc/INSTALL.txt: updated
5011 2006-07-27 Borut Razem <borut.razem AT siol.net>
5013 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5014 device/lib/pic/libdev/Makefile.in: fixed bug
5015 [ 1438354 ] pic libsdcc: distclean doesn't work
5016 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5017 device/lib/pic16/libio/Makefile.in: fixed bug
5018 [ 1438344 ] pic16 lib: clean doesn't work properly
5019 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5021 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5023 * device/lib/pic/libsdcc/fsdiv.c,
5024 * device/lib/pic/libsdcc/fsmul.c,
5025 * device/lib/pic16/libsdcc/float/fsdiv.c,
5026 * device/lib/pic16/libsdcc/float/fsmul.c,
5027 * device/lib/_fsdiv.c,
5028 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5029 * support/regression/tests/bug1520966.c: added
5030 * doc/knownbugs.html: removed [ 1520966 ] from the list
5032 2006-07-25 Borut Razem <borut.razem AT siol.net>
5034 * configure.in, configure, sdccconf_in.h: fixed bug
5035 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5036 * doc/knownbugs.html: removed [ 1519095 ] from the list
5038 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * doc/knownbugs.html: added, contains list of known bugs at release
5041 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5043 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5046 function registers and corrected defaults with additional warning
5047 * device/lib/malloc.c: cosmetic changes
5048 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5049 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5050 (fillGaps): and used it
5052 2006-07-20 Raphael Neider <rneider AT web.de>
5054 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5055 output unless SDCCPICDEBUG is set
5056 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5057 output if SILENT is set
5059 2006-07-11 Borut Razem <borut.razem AT siol.net>
5061 * doc/README.txt: updated
5063 2006-07-10 Borut Razem <borut.razem AT siol.net>
5065 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5066 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5067 in WIN32 installation
5068 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5071 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5074 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5076 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5080 2006-07-06 Borut Razem <borut.razem AT siol.net>
5082 * support/regression/tests/bitfields.c:
5083 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5084 * support/regression/tests/constantRange.c:
5085 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5087 2006-07-04 Borut Razem <borut.razem AT siol.net>
5089 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5091 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5092 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5093 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5094 reverted changes from 2006-07-03
5095 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5096 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5097 added CPPFLAGS, used by the host port
5099 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5101 * support/regression/valdiag/tests/switch.c,
5102 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5103 * support/regression/tests/libmullong.c: fixed for host
5104 * support/regression/ports/host/spec.mk: disable all warnings for host,
5105 SDCC runs with --less-pedantic too
5107 2006-07-03 Borut Razem <borut.razem AT siol.net>
5109 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5111 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5112 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5113 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5114 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5116 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5117 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5118 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5119 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5121 2006-07-02 Raphael Neider <rneider AT web.de>
5123 * src/pic16/devices.inc,
5124 * device/include/pic16/pic18fregs.h,
5125 * device/include/pic16/pic18f4550.h,
5126 * device/lib/pic16/pics.all,
5127 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5129 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5131 * as/hc08/lkaomf51.c (OutputName),
5132 * as/mcs51/lkaomf51.c (OutputName),
5133 * as/z80/asmain.c (asmbl),
5134 * src/ds390/main.c (asmLineNodeFromLineNode),
5135 * src/hc08/ralloc.c (hc08_assignRegisters),
5136 * src/mcs51/main.c (asmLineNodeFromLineNode),
5137 * src/xa51/ralloc.c (checkRegMask),
5138 * src/xa51/gen.c (emitcode),
5139 * src/z80/gen.c (_emit2),
5140 * src/SDCCast.c (searchLitOp),
5142 * support/packihx/packihx.c,
5143 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5144 * src/ds390/gen.c (aopPutUsesAcc),
5145 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5146 * support/regression/tests/libmullong.c (mullong_wrapper),
5147 * src/SDCCsymt.c (powof2),
5149 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5150 * src/SDCCsymt.h: added TYPE_TARGET_*
5151 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5152 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5153 SDCCast because 1) header problems 2) this is the right place
5154 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5155 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5158 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5160 * src/SDCCicode.h: removed buggy semicolon in unused macro
5161 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5162 search for previous definiton of auto symbols too,
5163 (findPrevUse): fixed logic of emitWarnings
5165 2006-06-26 Raphael Neider <rneider AT web.de>
5167 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5168 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5170 2006-06-25 Raphael Neider <rneider AT web.de>
5172 * device/lib/pic/libm: NEW, added math library functions
5173 * device/lib/pic/libsdcc: NEW; added float support functions
5174 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5175 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5176 NEW, added math related headers
5177 * device/include/asm/pic/features.h: NEW
5178 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5179 (popGet): allow larger offsets for AOP_PCODE,
5180 (genDataPointerSet): handle literals explicitly, more debug output,
5181 (genAssign): fixed for float using aopLiteral ;-)
5182 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5183 GOTO initialisation routine
5184 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5185 flag on registers, fixes #1469043 (local variables do not work)
5186 * src/pic/main.c (_pic14_do_link),
5187 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5190 2006-06-25 Borut Razem <borut.razem AT siol.net>
5192 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5193 characters printed (not including the trailing '\0' used to end
5194 output to strings). Problem detected in regression test bug-927659.c.
5195 NOTE: printf() family functions should return int instead
5197 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5198 specifier are printed as themselves
5199 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5200 support flags, width and precision specifiers
5202 2006-06-24 Borut Razem <borut.razem AT siol.net>
5204 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5205 to the list of sdcc tagrets not supporting bit type
5206 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5207 testfor pic16 due to bug:
5208 [ 1511794 ] pic16: regression test bug-895992.c fails
5210 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5213 * src/SDCCglue.c (initPointer), fixed bug 1496419
5214 * support/regression/tests/bug1496419.c: new, added
5216 2006-06-22 Borut Razem <borut.razem AT siol.net>
5218 * support/regression/ports/pic16/support.c: use gpsim usart module from
5219 libgpsim_modules library
5221 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5223 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5226 2006-06-19 Raphael Neider <rneider AT web.de>
5228 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5229 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5230 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5231 (pic14printExterns,pic14printPublics,pic16printPublics,
5232 pic16_printExterns): use new functions to emit symbols
5233 (picglue,pic16glue): emit publics before emitting externs
5234 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5235 locally defined functions to avoid bug #1443651
5236 * support/regression/tests/bug-716242.c: removed pic16 workaround
5237 * support/regression/ports/pic16/spec.mk: ignore errors during build
5239 2006-06-19 Raphael Neider <rneider AT web.de>
5241 * src/pic/glue.h: added pic14aopLiteral prototype
5242 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5243 * src/pic/gen.c: removed stdint.h dependency
5244 (aopGet): use Safe_strdup()
5245 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5246 (genDataPointerSet): use pic14aopLiteral()
5247 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5248 for pic16; thanks to Bernhard and Maarten
5250 2006-06-18 Borut Razem <borut.razem AT siol.net>
5252 * support/regression/tests/structflexarray.c: flexible array members
5253 not supported by gcc < 3
5254 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5256 * src/pic/gen.c: don't include [p]strdin.h on solaris
5257 * support/Util/pstdint.h: addad svn attributes
5258 * support/regression/tests/constantRange.c,
5259 support/regression/tests/rotate.c: include inttypes.h instead
5260 stdint.h on solaris, addad svn attributes
5262 2006-06-18 Raphael Neider <rneider AT web.de>
5264 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5266 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5267 (pic16_genMinusBits): simplified sign-extension
5268 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5269 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5270 adjusted to correctly handle mixed-signed operands, disabled
5271 now unused multiplciation routines
5272 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5273 (assignResultValue): added argument denoting the size of the result
5274 as returned by the function (fixes upcasts in assigning from
5275 function calls: char foo(); int i = foo();)
5276 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5277 function result to assignResultValue
5278 (genMult): disabled inlined multiplication code
5279 (genDiv): augmented to also handle the modulus operator, fixed to
5280 handle mixed-signed operands correctly
5281 (genMod): simply call genDiv, disabled unused code
5282 (genAssign): fixed missing (sign-)extension on result
5283 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5284 valid char operands, allow signed operands for native code, added
5285 division and modulo operator handling
5286 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5288 As a consequence, onebyte.c (if split into two files) and muldiv.c
5289 pass regression tests.
5291 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5293 * doc/Makefile.in: two runs of makeindex seem needed to get
5294 correct page references in the index of sdccman.pdf
5295 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5297 2006-06-17 Borut Razem <borut.razem AT siol.net>
5299 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5301 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5303 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5304 mentioned ec2drv and paulmon
5306 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5309 consecutive abs areas
5310 (find_empty_space, allocate_space): added map to handle codemap or
5312 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5313 absolute idata and xdata
5314 * as/mcs51/lkmem.c (summary2): updated legend
5316 2006-06-16 Raphael Neider <rneider AT web.de>
5318 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5320 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5324 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5326 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5328 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5329 value of generic pointers,
5339 src/z80/main.c: PORT structure, added elements for gp_tags field,
5340 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5341 fields in the PORT structure of each port,
5342 * src/SDCCast.c (decorateType): allow processing of generic pointers
5343 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5346 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/pic16/pcode.c,
5354 * src/pic/pcoderegs.c,
5357 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5358 bug 1504689 on minGW
5360 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5362 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5364 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5366 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5368 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5373 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5375 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5376 to a char variable. Fixed bug #1504211
5377 * device/include/pic16/adc.h,
5378 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5379 and fixed bug #1364390
5381 2006-06-10 Borut Razem <borut.razem AT siol.net>
5383 * CVSROOT: removed the CVS left-over
5385 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * as/hc08/asmain.c (asexit),
5388 * as/hc08/lkmain.c (lkexit),
5389 * as/mcs51/asmain.c (asexit),
5390 * as/mcs51/lkmain.c (lkexit),
5391 * src/SDCCglue.c (DEFSETFUNC),
5392 * src/SDCCmain.c (linkEdit, assemble),
5393 * support/librarian/sdcclib.c (AddRel),
5394 replaced unlink() by standard C remove()
5395 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5396 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5397 gatherImplicitVariables): new, added to fix bug 608752,
5398 (createFunction): added gatherImplicitVariables()
5399 * src/SDCCast.h: added createRMW prototype
5400 * src/SDCCsymt.h (struct symbol): added infertype
5401 * support/regression/tests/bug608752.c: new, added
5403 2006-06-10 Raphael Neider <rneider AT web.de>
5405 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5406 multibyte dummy reads (fixes #1503234)
5408 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * device/include/mcs51/compiler.h: new, added header file to enable
5411 creating common sfr definition header files for different compilers
5413 2006-06-05 Raphael Neider <rneider AT web.de>
5415 * src/pic16/{pcode.h,genarith.c}:
5416 introduced pCodeOp combining any two pCodeOps (previously only
5417 two register operands could be combined), removed pcop2 from
5418 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5419 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5420 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5421 rewritten to use new PO_TWO_OPS
5422 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5423 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5424 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5425 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5426 (pic16_get_op): embraced return arg to allow #define return(x),
5427 added new case for combined opcodes
5428 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5429 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5430 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5432 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCval.c (checkConstantRange): added
5435 * src/SDCCval.h: added checkConstantRange
5436 * support/Util/SDCCerr.c,
5437 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5438 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5439 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5440 * src/SDCCast.c (decorateType): added checkConstantRange,
5441 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5442 can be emitted with the correct always true/false warning,
5443 added optimization for double '!';
5444 result of decorateType() must be assigned back to the tree, because
5445 decorateType() can change the tree
5446 * src/SDCCicode.c (geniCodeLogic),
5447 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5448 (checkConstantRange): removed, it was only a fragment which never
5450 * src/SDCCsymt.c (computeType): fixed promotion for
5451 "-1 < (unsigned bit) b"
5452 * src/pic/ralloc.c (packRegsForAssign),
5453 * src/pic16/ralloc.c (packRegsForAssign),
5454 * src/hc08/ralloc.c (packRegsForAssign),
5455 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5457 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5458 * support/regression/tests/constantRange.c: added
5459 * support/valdiag/tests/constantRange.c: added
5460 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5462 2006-06-02 Borut Razem <borut.razem AT siol.net>
5464 * support/regression/ports/pic16/support.c: increase stack size
5466 * support/regression/Makefile.in: sort tests by name so that the
5467 resutlts can be compared on different machines / platforms
5469 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5472 * src/ds390/gen.c (emitLabel): new, added,
5473 (genDjnz): fixed stack overflow bug,
5474 (throughout): cosmetic changes to sync with mcs51/gen.c,
5475 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5476 * src/mcs51/gen.c (genEndFunction): small optimization,
5477 (throughout): cosmetic changes to sync with ds390/gen.c
5479 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5482 (_print_format): fixed printing pointers
5483 * src/mcs51/gen.c (emitLabel, movb): new, added,
5484 (genAssign): small optimization,
5485 (genDjnz): fixed stack overflow bug,
5486 (throughout): replaced sprintf with SNPRINTF,
5487 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5488 replaced emitcode("mov", "b,...") with MOVB(...),
5489 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5490 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5491 * src/mcs51/peeph.def: added rules 140 and 264
5492 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5493 so they may get optimized into registers
5495 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5498 immediately when encountered,
5499 (printUsage): always use stderr even on windows
5501 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5503 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5504 (processParms): fixed bug #1247551
5505 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5506 parseCmdLine, main): print '--version' to stdout,
5507 print 'help' to stdout if --help is given,
5508 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5509 arguments are given; fixed --help
5511 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5513 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5514 * support/regression/tests/bug-1493710.c: added
5516 2006-05-27 Borut Razem <borut.razem AT siol.net>
5518 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5520 * support/regression/ports/pic16/support.c: increase stack size
5521 from default 64 bytes to 128 bytes
5522 * support/regression/tests/staticinit.c,
5523 support/regression/tests/float.c: regression tests fully enabled
5524 for pic16 port by putting the initialized data arrays into the code
5526 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5527 This was changed by mistake in the previous version.
5529 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5531 * src/pic16/gen.c (genFunction, genEndFunction): some
5532 beautifications, fixed bug with falsely restoring FSR2 in large
5533 stack model, thanks to Beau E. Cox for reporting the bug
5535 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * debugger/mcs51/break.c,
5538 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5539 use %p to print pointers, made address variables unsigned
5540 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5541 * debugger/mcs51/symtab.c (parseSymbol): must return something
5542 * src/mcs51/gen.c (aopForSym): small optimization,
5543 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5544 (freeAsmop): added missing break,
5545 (aopPut): removed parameter bvolatile, determine it inside the function,
5546 (saveRegisters, unsaveRegisters): small optimization,
5547 (genIpush): removed pointless check,
5548 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5549 replaced sprintf with SNPRINTF,
5550 replaced strcpy with strncpyz,
5551 updated aopPut calls,
5552 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5553 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5555 2006-05-24 Borut Razem <borut.razem AT siol.net>
5557 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5558 modification of test for the pic16 port, put the array to the code
5559 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5561 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5563 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5564 * support/Util/pstdint.h: added
5566 2006-05-22 Borut Razem <borut.razem AT siol.net>
5568 * src/regression/Makefile: removed bool2.c test, added -q linker option
5569 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5570 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5571 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5572 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5573 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5574 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5575 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5576 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5577 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5579 2006-05-22 Raphael Neider <rneider AT web.de>
5581 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5582 bug #1492360 (problematic due to generic pointers, see code)
5584 2006-05-22 Borut Razem <borut.razem AT siol.net>
5586 * support/regression/ports/pic16/specs.mk: removed stack size linker
5588 * support/regression/tests/array.c,
5589 support/regression/tests/bitopcse.c,
5590 support/regression/tests/bug-908454.c,
5591 support/regression/tests/malloc.c: modified for pic16 regression test
5592 * support/regression/tests/bitfields.c:
5593 pic16 - excluded bitfileds of size > 8
5594 * support/regression/tests/bp.c: pic16 - reduced data size
5595 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5596 * support/regression/tests/bug-460010.c:
5597 pic16 - used the absolute address the fits in memory
5598 * support/regression/tests/bug-716242.c:
5599 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5600 * support/regression/tests/float.c:
5601 pic16 - excluded - data size too big
5602 * support/regression/tests/onebyte.c:
5603 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5604 * support/regression/tests/shifts.c:
5605 pic16 - function names probably have to differ in first X characters
5607 * support/regression/tests/staticinit.c:
5608 pic16 - excluded some tests due error: no target memory available for
5611 2006-05-22 Borut Razem <borut.razem AT siol.net>
5613 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5614 second try. Thanks Stas Sergeev once more.
5616 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5619 (genLeftShift, genRightShift): fixed bug 1491627
5620 * src/hc08/peeph.def (rules 7, 8.x): added
5621 * support/regression/tests/shifts.c (ShiftLeftByParam,
5622 ShiftRightByParam, testShiftByParam): added to test variable shifting
5624 2006-05-20 Raphael Neider <rneider AT web.de>
5626 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5627 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5628 (allocReg): add only new registers to dynAllocRegs,
5629 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5630 #1489055, #1445850, and probably #1483693
5632 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5634 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5635 bug in for-loop that didn't emit the last of CONFIG and ID registers
5637 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5641 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5642 1489016, 1434401 and 1490124
5643 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5644 1489016, 1434401 and 1490124
5646 2006-05-17 Borut Razem <borut.razem AT siol.net>
5648 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5651 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * device/include/mcs51/P89c51RD2.h,
5654 * device/include/mcs51/P89LPC901.h,
5655 * device/include/mcs51/P89LPC922.h,
5656 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5658 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5660 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5661 to fix missing stack pragma in compiled binary object file,
5663 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5665 * support/packihx/configure.in,
5666 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5667 determine sizeof basic types even while cross compiling
5669 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/avr/gen.c (aopop),
5672 * src/ds390/gen.c (aopOp),
5673 * src/hc08/gen.c (aopOp),
5674 * src/mcs51/gen.c (aopop),
5675 * src/pic16/gen.c (pic16_aopOp),
5676 * src/pic/gen.c (aopOp),
5677 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5678 if size of operand is smaller than spill location
5680 2006-05-12 Borut Razem <borut.razem AT siol.net>
5682 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5683 have to have CR/LF line endings even if they are checked out on *nix
5684 or on WIN32 in cygwin binmode
5686 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5689 * device/include/ds80c390.h: added sfr16 definitions
5693 * src/ds390/ralloc.c,
5694 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5695 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5696 bit returning functions
5697 * support/regression/tests/sfr16.c: enabled test on ds390
5699 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5701 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5702 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5704 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5707 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5708 (cl_address_space constructor): removed expensive initialization,
5709 (cl_address_space::get_cell): extended for late initialization,
5710 (cl_address_space::*): use late initialization,
5711 (cl_address_decoder::activate): removed expensive initialization,
5712 This reduced regression test running time by 25%
5714 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5722 * support/packihx/Makefile.in,
5723 * support/packihx/clean.mk,
5724 * support/packihx/Makefile.bcc,
5725 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5727 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5729 * src/SDCCval.c (valNot): fix for regression test failure
5730 of not.c on big endian hosts
5732 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5736 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5738 * device/lib/mcs51/Makefile.in: changed string comparison operator
5739 to = for POSIX compliance; == is bash extension
5741 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5746 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5748 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5749 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5750 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5751 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5752 bug report #1478657,
5754 2006-05-05 Borut Razem <borut.razem AT siol.net>
5756 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5759 2006-05-02 Borut Razem <borut.razem AT siol.net>
5761 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5762 create *.ind, which made make to fail if invoked with -j 2
5764 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5767 Hubert Sack for patch 1479782
5769 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5771 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5773 2006-05-01 Raphael Neider <rneider AT web.de>
5775 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5776 (create_pic): store only prefix-free device name,
5777 (init_pic): check for device names with "16" prefix,
5779 * src/pic/device.h (struct PIC_device),
5780 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5782 * device/include/pic/pic12f{635,675,629,683}.h,
5783 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5784 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5785 * device/include/pic/pic16f505.h,
5786 * device/lib/pic/libdev/pic16f505.c: removed
5787 * device/include/pic/pic14devices.txt: added support for pic12f
5788 devices, removed unsupported non 16-bit devices
5789 [above changes provided by patch from Zik Saleeba]
5790 * src/pic/*, src/pic16/*, device/include/pic16/*,
5791 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5793 2006-05-01 Borut Razem <borut.razem AT siol.net>
5795 * configure.in, configure, doc/Makefile.in:
5796 sync with nightly build makefile - latex, dvipdf and dvips
5799 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5801 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5802 in the library source
5804 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5808 2006-04-28 Raphael Neider <rneider AT web.de>
5810 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5811 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5812 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5813 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5815 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5817 * device/lib/pic/libdev/Makefile.in,
5818 * device/lib/hc08/Makefile.in,
5819 * device/lib/gbz80/Makefile.in,
5820 * device/lib/z80/Makefile.in,
5821 * device/lib/ds390/Makefile.in,
5822 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5823 thanks to Borut for the bug report
5825 * configure: always create doc/Makefile independent from --enable-doc
5826 * Makefile.in: always install from directory doc independent from
5828 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5830 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5831 * doc/Makefile.in: install *.txt if present
5832 * device/include/Makefile.in (install): added installation of pic/*.inc
5833 and pic/*.txt files again, they were erroneously removed
5835 2006-04-28 Raphael Neider <rneider AT web.de>
5837 * src/pic/{gen.c,main.h,pcode.c},
5838 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5839 concerning signedness with casts
5841 2006-04-28 Raphael Neider <rneider AT web.de>
5843 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5844 definition of an interrupt handler,
5845 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5846 interrupt handler stuff from picglue() to separate routine,
5847 (picglue): enabled definition of intr handlers in files w/o main()
5849 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5852 compilation with MSVC 2005 Express Edition (VC8)
5854 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5856 * device/lib/Makefile: fixed build of gbz80 lib
5858 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * support/regression/tests/bug-460010.c,
5861 * support/regression/tests/bug-524691.c,
5862 * support/regression/tests/bug-716242.c: removed conditional defines
5863 that are already in testfwk.h
5865 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5867 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5868 (AccAXRsh1): added, shift right by 1,
5869 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5871 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5873 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5875 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5876 remove cast to same type
5877 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5878 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5880 * link/z80/Makefile: removed, they have moved to
5883 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5884 * install-sh: fix bug #1204398 by setting umask 0022
5885 * device/lib/Makefile: separate build of z80 and gbz80 lib
5887 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5889 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5890 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5892 One basic decision: e.g. src/clean.mk includes further files. In order
5893 to make this work there are two solutions:
5894 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5895 run configure on them. This way they can use
5896 'include $(srcdir)/port-clean.mk'
5897 - always include clean.mk by the Makefile at the same level. To avoid
5898 that `make clean` tries to include and build Makefile.dep the
5899 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5900 implemented, because now even `make uninstall` doesn't create
5901 Makefile.in. clean.mk could be eliminated by pasting it in
5904 * debugger/mcs51/Makefile.in: build own objects from library sources
5905 (SLIB, SDCC) in current directory
5907 * configure, configure.in: renamed --disable-device-lib-build in
5908 --disable-device-lib; added --enable-doc, the required tools are
5909 searched by configure; added result message; the toolchain for the
5910 belonging ports are now only built, if the port is enabled.
5912 * support/regression/*: all output is written in directory gen, because
5913 the fwk and ports directories don't livet in the build tree using vpath
5915 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5916 --disable-device-lib, added --enable-doc, added section VPATH
5918 * sim/ucsim/configure.in,
5919 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5920 z80 are enabled by default
5922 2006-04-24 Raphael Neider <rneider AT web.de>
5924 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5925 to config word, "pic14_"-prefixed some extern functions
5926 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5927 config word has been found
5928 * src/pic/device.h: added prototypes
5929 * src/pic/pcode.c: added "pic14_"-prefix where needed
5930 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5932 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5934 (pic14emitRegularMap): ignore config words,
5935 (pic14createInterruptVect): moved generating __config directives away
5936 (picglue): have __config directives emitted
5938 2006-04-24 Borut Razem <borut.razem AT siol.net>
5940 * doc/Makefile: sync with nightly build makefile
5942 2006-04-24 Raphael Neider <rneider AT web.de>
5944 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5945 registers that have not been assigned proper liveranges,
5946 fixes #1469504 and #1474602,
5947 (pCodeRegOptimizeRegUsage): fixed typo in comment
5949 2006-04-24 Borut Razem <borut.razem AT siol.net>
5951 * device/examples/main8051.c: deleted - it was removed from CVS
5952 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5953 after the transition to Subversion
5954 * src/SDCCalloc.h: deleted - it was removed from CVS
5955 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5956 after the transition to Subversion
5957 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5958 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5959 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5960 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5962 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * as/asx8051.dsp: added mcs51/strcmpi.h
5965 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5966 * as/hc08/aslink.h: updated lnksect prototype
5968 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5970 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5971 (newdot): handle A_ABS
5973 * as/mcs51/asout.c (outarea): output address
5974 * as/hc08/lkaomf51.c,
5975 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5977 * as/mcs51/i51pst.c,
5978 * as/z80/z80pst.c: "ABS" is not A_OVR
5979 * as/hc08/lkarea.c (newarea): read a_addr,
5980 (lnkarea): added codemap array, sort absolute areas to the front,
5981 combine all GSINITx/GSFINAL,
5982 (find_empty_space, allocate_space): new functions,
5983 (lnksect): return next address, handle absolute sections
5984 * as/mcs51/lkarea.c (newarea): read a_addr,
5985 lnksect2 prototype changed,
5986 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5987 (find_empty_space, allocate_space): new, factored out of lnksect2,
5988 (lnksect2): return next address, handle absolute sections
5990 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5991 * as/hc08/lklibr.c (addfile, fndsym),
5992 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5993 index out of range and detect both '\' and '/'
5994 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5995 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5996 regression tests (ds390 cannot return bool yet)
5997 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5998 document critical interrupts on z80, document changed SDCC define
5999 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6000 (_a390_mapping): added .org directive
6001 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6002 (genMultOneByte): fixed warnings
6003 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6005 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6006 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6007 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6008 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6009 * src/pic16/main.c: removed newReg prototype
6010 * src/pic16/pcode.c,
6011 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6013 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6015 * src/pic16/ralloc.c
6016 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6018 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6019 from short to PIC_OPTYPE
6020 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6021 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6022 optype from short to PIC_OPTYPE
6023 * src/port.h: made int_size unsigned to fix warnings
6024 * src/SDCC.y: fixed warning on MSVC
6025 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6026 * src/SDCCopt.c (convertToFcall): fixed warnings
6027 * src/SDCCsymt.h: removed double prototype for genSymName
6028 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6029 offset int to fix warnings
6031 2006-04-22 Borut Razem <borut.razem AT siol.net>
6033 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6034 references to CVS replaced with Subversion
6036 2006-04-21 Borut Razem <borut.razem AT siol.net>
6038 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6039 references to CVS replaced with Subversion
6041 2006-04-19 Borut Razem <borut.razem AT siol.net>
6043 * src/version.awk: adapted for svn
6044 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6045 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6046 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6047 /binutils-avr/etc/*.vi, *.jin: removed all properties
6048 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6050 2006-04-19 Borut Razem <borut.razem AT siol.net>
6052 * CVS to Subversion migration completed
6054 2006-04-18 Borut Razem <borut.razem AT siol.net>
6056 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6057 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6059 2006-04-17 Borut Razem <borut.razem AT siol.net>
6061 * device/include/Makefile.in: added pic/*.inc to the installation
6063 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6065 * support/regression/collate-results.py: fixed output in case of
6067 * support/regression/generate-cases.py: fixed splitting of pathnames
6069 * as/hc08/lklibr.c (addfile),
6070 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6072 2006-04-11 Raphael Neider <rneider AT web.de>
6074 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6075 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6076 * src/pic16/pcode.c (assignValnums): fixed #1460578
6078 2006-04-11 Raphael Neider <rneider AT web.de>
6080 * device/lib/pic/libdev/*.c,
6081 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6082 fixes #1468739, enables compilation in --std-c99 mode
6083 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6085 2006-04-11 Raphael Neider <rneider AT web.de>
6087 * src/pic/device.c (find_device): removed debug output
6088 (list_valid_pics): enabled verbose listing of supported devices
6089 * device/include/stdbool.h: define bool as char for pic14/16 as well
6091 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6093 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6095 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6097 * .version: bumped version to 2.5.6
6098 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6100 2006-04-06 Raphael Neider <rneider AT web.de>
6102 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6103 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6104 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6105 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6106 pic14_constructAbsMap
6107 (pic14printPublics): declare absolute global symbols as global
6108 (pic14createInterruptVect),
6109 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6110 (newReg): assume new registers unused, use correct name in
6111 hashtable (reg->name instead of name), more debugLog output
6112 * src/pic/device.h (PIC_device): added fields for verbose output
6113 * src/pic/device.c: moved device definition to pic14devices.txt,
6114 added routines for runtime parsing of pic14devices.txt,
6115 added support for second config word
6116 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6117 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6118 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6119 (_pic14_parseOptions): moved pCodeInitRegisters here
6120 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6121 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6122 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6123 handling the pseudo stack
6124 * device/lib/Makefile.in: ignore failures in objects-pic16,
6125 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6126 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6127 * device/lib/pic/Makefile.subdir,
6128 * device/lib/pic16/Makefile.subdir: improved clean rules
6129 * device/lib/pic/libdev/: NEW, pic14 device libraries
6130 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6131 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6132 * device/include/Makefile.in: create subdir and install pic14 headers
6133 * device/include/pic/p16f_common.inc: removed unused declarations
6134 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6135 PICs from inc2h.pl v1.6,
6136 replaced BIT_AT macros with struct declarations
6137 * device/include/pic/pic14devices.txt: definition of supported devices,
6138 all above improvements contributed by Zik Saleeba, thanks
6139 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6140 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6143 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6146 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6147 thanks to Charles Olds
6149 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6151 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6153 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6155 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6156 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6157 * support/regression/bug1464657.c: added, new test
6159 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6164 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6167 --no-peep and --peep-file <file> are used don't use default rules but
6170 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/mcs51/gen.c (genCall): fixed bug 1457608
6174 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6176 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6177 changes seem to cause (trigger?) problems with the build system.
6179 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/SDCCpeeph.c (operandsLiteral): new, added,
6182 (callFuncByName): inserted operandsLiteral
6183 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6185 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6187 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6188 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6190 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6193 implemented patch 1120823 Thanks to Willy De la Court (normal
6194 interrupts need an interrupt number now if they are made critical),
6195 and enabled nesting of critical functions though not for gbz80
6196 (genCritical, genEndCritical): added functions
6197 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6198 * src/z80/mappings.i: added "ei" to all mappings
6200 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6202 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6203 submitted by the Debian SDCC maintainer Aurelien Jarno:
6204 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6205 archive with gcc 4.1 on mips and wrote the patch"
6207 2006-03-16 Raphael Neider <rneider AT web.de>
6209 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6210 the left operand is shorter than the result (c* = lit-c* + int),
6212 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6215 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6217 * src/.version: increased version number to 2.5.5
6218 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6219 linking is done manually in pic16 port's _linkEdit,
6220 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6221 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6222 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6223 allocate asmop as AOP_ACC,
6224 (aopForRemat): added parameter 'bool result' in function declaration,
6225 (pic16_aopGet): return AOP_ACC when accessing WREG,
6226 (pic16_popGetTempReg): minor modification,
6227 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6228 'pic16_allocWithIdx',
6229 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6230 calling function in absolute addresses,
6231 (genAssign): take into account AOP_ACC asmop,
6232 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6233 * src/pic16/pcoderegs.c: some debug functions and lines added,
6234 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6235 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6237 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6238 call to allocReg, not by manually allocating a new one,
6239 (pic16_assignRegisters): now before going through the register
6240 allocating functions mark all registers as free. This eliminates some
6241 side effects resulting from peephole parser done earlier in the backbone
6243 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * src/SDCCicode.c (geniCodeLogic),
6246 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6248 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6251 (genSend): bugfix, do not allocate and free twice,
6252 (shiftRLong): handle partially overlapping aops
6253 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6255 2006-03-08 Borut Razem <borut.razem AT siol.net>
6257 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6260 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * support/regression/tests/bug1409955.c: new, added
6263 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6264 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6265 (aopForSym, aopOp): increment asmop.allocated if reused,
6266 (freeAsmop): decrement asmop.allocated and check for zero instead of
6268 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6269 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6270 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6271 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6272 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6273 genSignedRightShift, genRightShift, genDataPointerGet,
6274 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6275 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6276 in reverse order from allocation,
6277 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6278 added swappedLR to keep track
6279 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6280 pdata & code for GCC, z80, gbz80 & hc08
6281 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6283 2006-03-08 Raphael Neider <rneider AT web.de>
6285 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6287 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6290 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6291 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6293 2006-03-06 Borut Razem <borut.razem AT siol.net>
6295 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6296 made the linker quiet
6298 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6300 * src/pic16/gen.c (genPcall): fixed bug #1443644
6301 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6302 which dumps before the function entry point a data byte which represents
6303 the number of the local variables used by the specified function, added
6304 'xinst' for initial support for Extended Instruction Support,
6305 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6306 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6307 port->fun_prefix anymore (may change later),
6308 (genFunction, genEndFunction): do not store/restore local registers for
6309 _main (this should take care the --main-return command line option in
6311 (genOr): removed some legacy pic-port instructions,
6312 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6313 performing operations with SFR's causes data to be written more than
6314 once to each SFR. Perhaps SFRs should be handled in special cases...
6315 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6317 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6318 into account for stack starting position,
6319 (struct OPTIONS pic16_optionsTable): added command line argument
6320 --extended or -y for Extended Instruction Support,
6321 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6322 (deassignLRs): *** perhaps the most important change, old 'for' code
6323 (commented out for reference), didn't account for some registers which
6324 were left marked 'not free' after a pointer operation. The change
6325 reduces register usage a lot in some cases
6327 2006-03-04 Borut Razem <borut.razem AT siol.net>
6329 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6331 * support/regression/tests/bug-524697.c: decreased array size for
6332 mcs51 to fit into the internal RAM
6333 * support/regression/Makefile.in: a little bit more verbose
6335 2006-03-03 Borut Razem <borut.razem AT siol.net>
6337 * support/regression/fwk/lib/testfwk.c,
6338 support/regression/fwk/include/testfwk.h: introduced function
6339 _prints(), nonrecursive _printn(), call _initEmu() from main()
6340 * support/regression/ports/gbz80/support.asm,
6341 support/regression/ports/ucz80/support.asm,
6342 support/regression/ports/z80/support.asm,
6343 support/regression/ports/ds390/support.c,
6344 support/regression/ports/hc08/support.c,
6345 support/regression/ports/host/support.c,
6346 support/regression/ports/mcs51/support.c,
6347 support/regression/ports/xa51/support.c: added empty _initEmu()
6349 * support/regression/ports/pic16/gpsim.cmd,
6350 support/regression/ports/pic16/spec.mk,
6351 support/regression/ports/pic16/support.c,
6352 support/regression/Makefile.in: added pic16 regression test
6354 2006-03-01 Raphael Neider <rneider AT web.de>
6356 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6357 genConstPointerGet): use safe way of generating MOVFF to cover
6358 literals as well as registers, fixes bug #1440527
6359 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6361 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6362 more correctly, fixes bug #1232186
6363 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6364 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6365 gplink guess the correct processor in more cases, applied patch
6366 from Till Riedel attached to and fixing bug #1436552
6368 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6370 * support/regression/tests/array.c: added, contains check for #1434401
6371 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6373 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6376 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6377 * device/include/mcs51/c8051f326.h,
6378 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6379 * device/include/mcs51/c8051f000.h,
6380 * device/include/mcs51/c8051f018.h,
6381 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6382 PCON_IDLE,PCON_STOP and added sfr16 definitions
6384 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6387 genGetWord): fixed bug 1409955
6389 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * device/include/hc08/mc68hc908gp32.h,
6392 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6394 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/SDCCast.c (constExprValue): return NULL if not a value
6397 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6398 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6399 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6401 2006-02-13 Borut Razem <borut.razem AT siol.net>
6403 * src/regression/ptrarg.c: added, fails due to bug #1430967
6404 * src/regression/Makefile: ptrarg.c added, ...
6406 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6409 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6411 2006-02-11 Borut Razem <borut.razem AT siol.net>
6413 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6414 print "Processor: xxx" message to stdout only if --verbose
6416 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6419 * support/regression/tests/bug1426356.c: added
6420 * support/regression/tests/bitfields.c: removed 2 tests
6422 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6425 * device/include/mcs51/c8051f330.h,
6426 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6427 PCON_IDLE,PCON_STOP and added sfr16 definitions
6428 * device/lib/_divsint.c,
6429 * device/lib/_divuint.c,
6430 * device/lib/_divulong.c,
6431 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6432 register bank bug for small stackauto
6434 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6438 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6441 * all.dsp: corrected several bin paths
6442 * device/include/mcs51/c8051f120.h,
6443 * device/include/mcs51/c8051f300.h,
6444 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6445 to PCON_IDLE,PCON_STOP
6446 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6447 * device/lib/printf_large.c (output_float): fixed bug 1388703
6448 * support/regression/tests/bug1057979.c: added test for bug 1388703
6450 2006-02-08 Raphael Neider <rneider AT web.de>
6452 * src/pic/pcode.c (pciTRIS): fixed typo,
6453 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6454 (LinkFlow): fixed handling of flows that end in a call,
6455 (ReuseReg): perform safety check earlier
6456 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6457 to work with flows at the beginning of a pBlock,
6458 fixes #1426557 (Symbol not previously defined),
6459 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6461 (RemoveUnusedRegisters): update register usage info
6462 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6463 created, reuse existing ones instead
6464 * src/pic/gen.c (genPcall): fixed #1424719
6466 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6468 * link/z80/lkmain.c,
6470 * link/z80/lkdata.c,
6471 * link/z80/aslink.h: fixed build on current cygwin:
6472 replaced getline() by lk_getline()
6474 2006-02-01 Borut Razem <borut.razem AT siol.net>
6476 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6477 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6478 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6479 src/regression/bool1.c, src/regression/bool2.c,
6480 src/regression/bool3.c, src/regression/call1.c,
6481 src/regression/compare.c, src/regression/compare10.c,
6482 src/regression/compare2.c, src/regression/compare3.c,
6483 src/regression/compare4.c, src/regression/compare5.c,
6484 src/regression/compare6.c, src/regression/compare7.c,
6485 src/regression/compare8.c, src/regression/compare9.c,
6486 src/regression/configword.c, src/regression/for.c,
6487 src/regression/inline.c, src/regression/mult1.c,
6488 src/regression/nestfor.c, src/regression/or1.c,
6489 src/regression/pointer1.c, src/regression/ptrfunc.c,
6490 src/regression/rotate1.c, src/regression/rotate2.c,
6491 src/regression/rotate3.c, src/regression/rotate4.c,
6492 src/regression/rotate5.c, src/regression/rotate6.c,
6493 src/regression/rotate7.c, src/regression/string1.c,
6494 src/regression/struct1.c, src/regression/sub.c,
6495 src/regression/sub2.c, src/regression/switch1.c,
6496 src/regression/while.c, src/regression/xor.c,
6497 src/regression/create_stc, src/regression/simulate,
6498 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6500 * src/regression/gpsim_assert.h: added
6502 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6504 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6505 ((void (code *) (void)) 0) ();
6514 * as/mcs51/aslink.h,
6516 * as/mcs51/asmain.c,
6517 * as/mcs51/lkdata.c,
6519 * as/mcs51/lkmain.c,
6522 * as/z80/asmain.c: fixed build on current cygwin:
6523 replaced getline() by as_getline()
6525 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6527 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6528 declarator in the symbol chain
6530 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6531 parameter list for function pointers
6532 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6533 * support/regression/tests/bug-716242.c: added
6535 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6537 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6539 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6541 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6543 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6544 inifinitely recurseable, added static
6545 * support/regression/tests/bug-1408066.c: added
6547 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6550 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6551 renamed, added possibility to create "postLoopLbl"-labels
6552 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6553 newiTempLoopHeaderLabel
6554 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6555 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6556 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6557 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6558 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6559 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6560 (basicInduction): fixed bug #136564, made static,
6561 (loopInduction): changed parameter of basicInduction, made static,
6562 (addPostLoopBlock): added
6563 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6564 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6566 * support/regression/tests/bug-136564.c: added
6567 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6568 --std-sdcc99 to LIBSDCCFLAGS
6570 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6572 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6574 * support/regression/tests/bug-1406131.c: added
6576 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6578 * src/SDCCast.c (decorateType): fix promotion of unary minus
6579 * src/SDCCsymt.c (computeType): beautified
6580 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6581 (valUnaryPM, valComplement): fix sign and promotion,
6582 (valNot): ANSI: result type is int (SDCC: unsigned char)
6583 * support/regression/tests/uminus.c: speedup by removing superflous
6585 * support/regression/tests/onebyte.c: added promotion and signedness
6586 tests for unary minus
6587 * support/regressions/tests/bug-477927.c: disable warning about
6588 uninitialized variables
6589 * support/regression/tests/not.c: added
6591 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6593 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6594 * src/mcs51/gen.c (gen51Code): show final register usage after
6595 fillGaps in asm with --i-code-in-asm
6596 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6597 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6598 incUsed, rliveClear, adjustIChain): made static,
6599 (setFromRange): excluded because it's unused,
6600 (findPrevUseSym, markWholeLoop): added,
6601 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6602 through all branches of predecessors enables sdcc to emit the warning
6603 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6604 (rlivePoint): made static, added parameter emitWarnings which is only
6605 true during the first run out of two,
6606 (findRecursiveSucc, findRecursivePred): removed,
6607 (computeLiveRanges): made static, added parameter emitWarnings,
6608 (dumpIcRlive): added for debugging only
6609 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6610 removed prototype of setFromRange()
6611 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6612 in call of computeLiveRanges()
6613 * support/regression/tests/bug-895992.c: added
6614 * support/regression/tests/bug-971834.c: added
6615 * support/valdiag/tests/bug-895992.c: added
6616 * support/valdiag/tests/bug-971834.c: added
6618 2005-12-18 Raphael Neider <rneider AT web.de>
6620 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6621 (genUnpackBits): improved code for direct operands,
6622 (genPackBits): improved code for literal assignment to bitfields
6623 and for direct destination operands (no FSR indirection),
6624 prevented redundant AND, fixes #1362800,
6625 (AccLsh): added parameter to disable masking of the result
6626 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6627 skip instructions with side-effects (like incfsz),
6628 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6629 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6630 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6633 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6635 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6636 volatile variables as spill location
6638 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6640 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6642 * support/regression/tests/bug-1376320.c: added
6644 2005-12-08 Raphael Neider <rneider AT web.de>
6646 * src/pic/device.c: renamed is_shared to pic14_is_shared
6647 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6648 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6649 (is_valid_identifier): added for above workaround
6651 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * device/lib/Makefile.in: fixed to enable port-specific-objects
6654 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6655 char, thanks Hubert Sack
6656 * doc/sdccman.lyx: documented --xstack-loc,
6657 elaborated a bit more on interrupts and pitfalls,
6658 removed "setjmp/longjmp unsupported",
6659 documented some unsupported C99 features
6660 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6661 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6662 if, thanks Hubert Sack
6663 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6664 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6666 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6667 regression tests can report resource usage (rfe 700441)
6668 * support/regression/collate-results.py: report resource usage
6669 * support/regression/ports/ds390/spec.mk,
6670 * support/regression/ports/hc08/spec.mk,
6671 * support/regression/ports/mcs51/spec.mk,
6672 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6673 * support/regression/ports/ds390/uCsim.cmd,
6674 * support/regression/ports/hc08/uCsim.cmd,
6675 * support/regression/ports/mcs51/uCsim.cmd,
6676 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6677 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6678 library, use the default one
6679 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6680 building the library
6682 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * config.dsp: added dependency on .version and configure_vc.awk
6685 * device/include/setjmp.h: updated for --stack-auto and --xstack
6686 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6687 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6688 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6689 * device/lib/libsdcc.lib: added _setjmp
6690 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6691 (decorateType): fixed bug 1372851,
6692 (optimizeGetHbit): fixed warning
6693 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6694 array initialisation
6695 * support/regression/tests/bug1057979.c: added test for bug 1358192
6696 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6698 2005-12-03 Borut Razem <borut.razem AT siol.net>
6700 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6701 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6703 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6705 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6706 createIval): implement symbol independant "flexible array member",
6707 (createIvalCharPtr): implemented flexible array initialisation with a
6709 * src/SDCCsymt.c (copyStruct): removed,
6710 (getSize): fixed misleading comment,
6711 (getAllocSize): removed, the additional allocation size is now in
6712 sym->flexArrayLength,
6713 (checkStructFlexArray): new, syntax checks for flexible array members,
6714 (compStructSize): added syntax checks for "flexible array members"
6715 (copyStruct): removed,
6716 (copyLinkChain): removed inefficient fix for bug 770487
6717 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6718 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6719 symbol->flexArrayLength
6721 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6722 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6723 * support/regression/tests/structflexarray.c: added
6724 * support/valdiag/tests/structflexiblearray.c: added
6726 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6728 * src/SDCCast.c (decorateType): fixed bug 1368489
6729 * support/Util/SDCCerr.c,
6730 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6732 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6734 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6735 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6737 2005-11-27 Borut Razem <borut.razem AT siol.net>
6739 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6740 support/cpp2/mkdeps.h: added command line option
6741 -obj-ext=<extension> to SDCPP to define object file externion, used
6742 for generation of make dependencies (-M)
6743 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6745 2005-11-26 Borut Razem <borut.razem AT siol.net>
6747 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6748 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6749 added pic and pic16 libraries
6751 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6753 * device/include/float.h: Corrected typo in prototype of __fsgt
6755 2005-11-25 Borut Razem <borut.razem AT siol.net>
6757 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6758 added creation of model-mcs51-stack-auto libraries
6760 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6762 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6764 * src/SDCCast.c (createIvalArray): removed obsolete comment
6766 2005-11-24 Borut Razem <borut.razem AT siol.net>
6768 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6769 added missing device/lib/mcs51/crt*.asm sources
6771 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6773 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6775 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * device/lib/_fs2schar.c,
6778 * device/lib/_fs2sint.c,
6779 * device/lib/_fs2slong.c: optimized inline asm
6781 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6783 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6784 Better handling of floats between -1.0 and 0.0.
6786 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6788 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6789 (the missing "if"s prohibited removal of redundant labels)
6791 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6793 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6794 Properly convert floats between -1.0 and 0.0 to long, int, and char
6795 types (max integer value of negative floats tends to zero).
6796 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6797 Removed changes made so to work properly with floats between
6798 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6801 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6803 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6804 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6805 (genCast) cosmetic change
6806 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6807 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6809 * support/regression/tests/bitfields (testSignedBitfields): added
6811 2005-11-18 Borut Razem <borut.razem AT siol.net>
6813 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6814 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6815 introduced SILENT option to make building of pic16 libraries less
6817 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6819 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6820 Now they work properly with floats between -1.0 and 0.0
6821 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6823 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * src/SDCCicode.c (printOperand): added missing else
6827 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6829 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6830 reformatted for better readability
6831 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6834 2005-11-17 Borut Razem <borut.razem AT siol.net>
6836 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6837 introduced SILENT option to make building of pic16 libraries less
6838 verbose - used for nightly snapshot build
6839 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6840 available on Win32 platforms.
6841 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6842 medium, large, pic and pic16
6844 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6846 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6847 printf("%f"...) sets fraction to zero.
6849 2005-11-16 Raphael Neider <rneider AT web.de>
6851 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6853 * src/pic/gen.c (genIfx): implemented for CARRY bit
6854 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6855 to generic pointers, fixes #1357332,
6856 (pic16_movLit2f): NEW,
6857 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6859 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6863 2005-11-11 Raphael Neider <rneider AT web.de>
6865 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6866 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6867 compute pointer's type from operand,
6868 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6869 improved single bit reads, fixes bug #1353379
6871 2005-11-09 Borut Razem <borut.razem AT siol.net>
6873 * support/scripts/sdcc.nsi: added lib/pic to the package
6875 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6877 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6879 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * support/regression/tests/bug1348008.c: added
6882 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6883 * support/regression/tests/bug1337835.c: updated comment
6885 2005-11-06 Borut Razem <borut.razem AT siol.net>
6887 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6888 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6889 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6890 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6891 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6892 dynamic construction of cl_error_class and derivates - 2.nd try
6894 2005-11-05 Borut Razem <borut.razem AT siol.net>
6896 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6897 bug, which caused Bus Errors on sparc solaris
6899 2005-11-04 Borut Razem <borut.razem AT siol.net>
6901 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6902 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6903 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6904 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6905 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6906 and derivates to resolve the initialization problem on OSX
6908 2005-11-02 Borut Razem <borut.razem AT siol.net>
6910 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6911 corrected typo - #include <winsock2.h>
6913 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6916 (_asxxxx_mapping): added org directive for future enhancements
6918 2005-11-01 Borut Razem <borut.razem AT siol.net>
6920 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6921 enabled sockets on WIN32
6922 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6924 2005-10-31 Borut Razem <borut.razem AT siol.net>
6926 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6927 WIN32 backslash path delimiters should be escaped when used in C strings
6928 * support/regression/tests/bitfields.c: exclude failing assertions for
6929 __CYGWIN32__ and __MINGW32__ hosts
6931 2005-10-30 Borut Razem <borut.razem AT siol.net>
6933 * src/SDCCutil.c: corrected double comparison typo
6935 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * device/lib/medium/Makefile: added for new memory model medium
6938 * device/include/asm/mcs51/features.h: updated for medium/pdata
6939 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6940 added Multiply & Accumulate sbit's and MAC0_PAGE define
6941 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6942 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6943 * device/lib/_mullong.c: update for medium model
6944 * device/lib/incl.mk: added medium model
6945 * doc/sdccman.lyx: documented medium model
6946 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6947 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6948 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6949 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6950 (allocParms): set SCLS and OCLS to pdata for medium model
6951 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6953 (powof2): return <0 if not power of 2
6954 * src/avr/gen.c (genBitWise): use updated powof2
6955 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6956 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6957 (shiftLLeftOrResult): use B if necessary
6958 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6959 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6960 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6961 * support/regression/Makefile.in: added test-mcs51-medium
6962 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6964 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6966 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6968 * device/lib/time.c (mktime): fixed bug 1334315
6970 2005-10-28 Raphael Neider <rneider AT web.de>
6972 * device/include/pic/p16f_common.inc: added common declarations
6973 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6975 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6978 (aopPutUsesAcc): added to predict accumulator use,
6979 (assignResultValue): save acc if necessary,
6980 (genMinusDec): store result if indirectly addressed,
6981 (genDivOneByte): save acc if necessary,
6982 (movLeft2Result): bugfix if left already in acc,
6983 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6984 attention to accumulator use (esp. pdata),
6985 (genReceive): receive pdata correctly
6986 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6987 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6989 2005-10-27 Raphael Neider <rneider AT web.de>
6991 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6993 2005-10-27 Raphael Neider <rneider AT web.de>
6995 * .version: changed version to 2.5.4
6996 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6997 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6998 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6999 arithmetics support routines
7000 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7001 * device/lib/Makefile.in: also create installdir for pic
7003 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7005 * src/pic/device.c (dump_sfr): rewritten to delegate register
7006 placement to the linker (use `extern sym' rather than sym EQU addr),
7007 (validAddress): fixed to check last specified address
7008 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7009 (popGetLit): truncate literal value to 8 bit,
7010 (popGet): moved assert to more appropriate place
7011 (popGetExternal): create pCode operand from and mark the according
7012 symbol as being `extern'
7013 (popGetAddr): added sanity check on immediate's offset, provide
7014 GPOINTER tag on demand
7015 (aopPut): fixed for immediates,
7016 (mov2w_op): move operand's address or contents to WREG (depending on
7017 operand type), safer variant of mov2w,
7018 (movwf,call_libraryfunc): NEW, handy abbreviations,
7019 (get_argument_pcop,get_return_val_pcop,pass_argument,
7020 get_returnvalue): interface for accessing function parameters and
7022 (assignResultValuei,genRet): use new parameter/return value interface
7023 (pic14_getDataSize): back to old version handling generic pointers,
7024 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7025 provided implementation and/or fixed old one,
7026 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7027 calls, removed legacy 8051 reference code
7028 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7029 (loadSignToC): NEW, move the operands sign bit to CARRY,
7030 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7031 genRightShiftSigned, accepts negative shift counts,
7032 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7033 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7034 generic pointers, __data pointers and __code pointers,
7035 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7036 and signed bitfields, limit bitfields to 8 bit,
7037 (genDataPointerGet): fixed number of bytes read,
7038 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7039 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7040 pointers to constant data are no longer assumed to point to __code
7041 space, removed invalid pointer types,
7042 (bitpatternFromVal): retrieve the PICs representation of an integer
7044 (genDataPointerSet): fixed assigning to po_immediate operands,
7045 (genGenPointerSet): implemented as library call,
7046 (genIfx): fixed incorrect condition,
7047 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7048 provide GPOINTER tag according to destination's storage class,
7049 (genCast): added code to handle casting to generic pointers, added
7050 sign-/zero extension of the result
7051 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7052 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7053 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7055 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7056 address/register resides in the shared banks
7057 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7058 put all variables into separate sections (have the linker arrange
7060 (picglue): put init code and interrupt handlers in separate sections
7061 * src/pic/main.c: added port specific options table, modified to PORT
7062 structure to make GPOINTERs 3 byte, added pic14_options
7063 (_pic14_do_link): private linking routine (update paths to libraries,
7064 add libsdcc.lib by default)
7065 * src/pic/main.h: declare pic14_options
7066 * src/pic/pcode.c: fixed instructions i/o relations,
7067 (RegCond): reverted to correct version,
7068 (newpCodeOpLit): truncate literals to 8 bit,
7069 (genericPrint): added debug output,
7070 (getRegFromInstruction): fixed for various operand types, simplified
7071 (BuildFlow): fixed broken handling of isntructions with labels
7072 (LinkFlow): start at last instruction in flow (skip trailing comments),
7073 pass the flow on to the next instruction after CALL
7074 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7075 (insertPCodeInstruction): fixed inserting after a skip instruction,
7076 (DoBankSelect): fixed for labeled instructions
7077 (OptimizepBlock): honor --nopeep switch
7078 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7079 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7080 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7081 (pCodeOptime2pCodes): allow disabling this optimization via
7082 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7083 but is still buggy), started implementation of a dataflow based
7084 pCode optimization (CSE + dead code elimination)
7085 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7086 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7087 names are independant of the stack location and therefore portable across
7090 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7093 (selectSpil): fixed bug 1337835 by not spilling bit variables
7094 * support/regression/tests/bug1337835.c: added test for this bug
7095 * src/mcs51/peeph.def: restart after rule 3.c,
7096 addded rules 263.x to optimize loading constants
7098 2005-10-26 Raphael Neider <rneider AT web.de>
7100 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7101 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7102 (genAssign): emit warning when casting literals to generic pointer
7103 type, also applies when taking the address of a fixed variable,
7104 (genCast): improved casting to generic pointers
7105 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7106 extern variables, added verbose error message
7107 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7109 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7111 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7112 carry must be complemented too
7113 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7114 could be emitted by genMinus
7115 * src/SDCCval.c (constVal): fixed bug 1305065
7117 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7119 * src/SDCCast.c (addCast): added promotion for bit variables
7120 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7121 promotion casts + optimisation
7122 (optimizeGetWord): fix warning 'i' might be used uninitialized
7123 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7124 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7126 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7128 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7129 all chars are promoted to int; promotion should be handled in SDCCast.c
7131 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7133 * device/lib/_strcmp.c: Fixed bug 1326457
7135 2005-10-11 Raphael Neider <rneider AT web.de>
7137 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7138 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7140 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7143 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7145 2005-10-04 Raphael Neider <rneider AT web.de>
7147 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7148 device/lib/pic16/pics.all: added pic18f1320
7149 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7151 2005-09-30 Raphael Neider <rneider AT web.de>
7153 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7154 * src/pic16/devices.inc: NEW, provides device descriptions
7155 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7157 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7162 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7165 documented Any Order Bit, Higher Order Byte and Higher Order Word
7166 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7167 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7168 (optimizeGetAbit): new, to get any bit, not only the high bit,
7169 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7170 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7171 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7172 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7173 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7174 GETABIT, GETBYTE, GETWORD: decorate them,
7175 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7176 (ast_print): added GETABIT, GETBYTE, GETWORD
7177 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7178 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7179 (geniCodeBinary): new generic binary icode,
7180 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7181 * src/port.h: updated comment for PORT.hasExtBitOp
7182 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7183 (genGetByte): new, to get a single byte,
7184 (genGetWord): new, to get a word from a long,
7185 (gen51Code): added GETABIT, GETBYTE, GETWORD
7186 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7188 2005-09-23 Raphael Neider <rneider AT web.de>
7190 * configure.in, configure: have device/lib/pic configured
7191 * device/lib/Makefile.in: added model-pic14
7192 * device/lib/clean.mk: added pic/ to clean rule
7193 * device/lib/pic: added rudimentary pic14 library providing support
7194 functions for multiplication/division/generic pointer access
7195 * src/SDCCopt.c (convilong): mark support functions as extern
7196 for pic14 port as well
7197 * src/pic/gen.c (genMult): added assertions,
7198 (genpic14Code): emit warning on unhandled iCodes
7199 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7200 * src/pic/pcode.c (pCodeOpCopy),
7201 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7202 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7203 SFR_REGISTER}), made safe for future extensions
7204 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7205 instructions even if preceeded by SKIP instructions (also remove
7206 them); removed unused code
7207 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7208 prevents leaving parts of the structure uninitialized after copying
7210 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7214 * support/regression/tests/addsub.c: added test for the bug
7216 2005-09-21 Raphael Neider <rneider AT web.de>
7218 * device/include/pic16/pic18f1220.h,
7219 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7220 * device/lib/pic16/Makefile.rules: added missing opening paren
7221 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7222 are provided in genutils.c,
7223 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7224 operand/result sizes,
7225 (genCmp): assert on NULL pointers first, then check deref'ed values
7226 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7229 2005-09-18 Raphael Neider <rneider AT web.de>
7231 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7232 as these are now unused,
7233 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7234 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7235 local, avoids uninitialized pointer dereference on r->name
7236 * src/pic16/ralloc.c (newReg): fixed indentation
7238 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * src/SDCCval.c (constVal): fixed bug 730366
7241 * support/Util/SDCCerr.c,
7242 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7244 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7248 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7250 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7252 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7255 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7256 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7257 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7258 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7259 * packihx/packihx.c (hexDigit): made c unsigned char
7260 * as/mcs51/lklibr.c (fndsym),
7261 * link/z80/lkgb.c (gb),
7262 * link/z80/lklibr.c (fndsym),
7263 * link/z80/lkrloc.c (relr),
7264 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7265 * src/SDCC.lex (checkCurrFile, process_pragma),
7266 * src/SDCCglue.c (spacesToUnderscores),
7267 * src/SDCCmain.c (setParseWithComma, processFile),
7268 * src/asm.c (tvsprintf, printCLine),
7269 * src/avr/gen.c (emitcode, aopPut),
7270 * src/ds390/gen.c (emitcode),
7271 * src/hc08/gen.c (emitcode, emitinline),
7272 * src/mcs51/gen.c (emitcode, genInline),
7273 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7275 * src/pic/ralloc.c (debugLog),
7276 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7278 * src/pic16/ralloc.c (debugLog),
7279 * src/z80/main.c (_process_pragma):
7280 made all ctype.h function calls safe
7281 * src/SDCCopt.c: include math.h for fabs
7282 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7283 and used them throughout the code to make ctype.h function calls safe
7284 * src/ds390/main.c (asmLineNodeFromLineNode),
7285 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7286 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7288 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7289 (newpCodeAsmDir): made ctype.h function calls safe
7290 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7291 pic16_emitcode): made lbp unsigned char*
7292 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7293 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7294 * src/xa51/gen.c (emitcode),
7295 * src/z80/gen.c (_emit2): made lbp unsigned char*
7296 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7299 2005-09-05 Raphael Neider <rneider AT web.de>
7301 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7302 access bank splitpoint
7304 2005-09-05 Raphael Neider <rneider AT web.de>
7306 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7308 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * .version: changed to version 2.5.3
7311 * doc/sdccman.lyx: changed version to 2.5.3,
7312 documented --codeseg and --constseg and pragma codeseg and constseg,
7313 documented bit parameters (reentrant) and bit returning
7314 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7315 currFunc->recvSize, but is this ok for all ports?
7316 (ast2iCode): result of ~ on unsigned char must be cast to int for
7318 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7319 function pointers in bit space
7320 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7321 (processFuncArgs): call port.reg_parm() with reentrancy info
7329 * src/z80/main.c: port.reg_parm prototype extended with
7330 "bool reentrant" parameter
7331 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7332 options.stackAuto for allocating bit register parameters
7333 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7334 (genSend): set BitBankUsed if it is,
7335 (selectRegBank): factored out of genCall for use in genPcall,
7336 (genCall): removed redundant dtype assignmen, use selectRegBank,
7337 (genPcall): handle returning in Carry properly, save in F0 if needed,
7338 (genReceive): handle bit register parameters
7339 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7340 (mcs51_assignRegisters): enable bit registers for all reentrant
7341 functions and don't set BitBankUsed unconditionally
7342 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7343 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7344 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7346 2005-08-27 Borut Razem <borut.razem AT siol.net>
7348 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7349 ppc-osx (Darwin) does not support -u option. It seems that it is
7350 supported only on Linux - GNU cp
7352 2005-08-25 Borut Razem <borut.razem AT siol.net>
7354 * sim/ucsim/gui.src/serio.src/Makefile.in,
7355 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7356 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7357 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7358 install and strip, since the strip at /usr/ccs/bin should be used
7361 2005-08-24 Borut Razem <borut.razem AT siol.net>
7363 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7365 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7367 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7370 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7373 * as/mcs51/lkmain.c (link_main): fixed warning
7374 * device/include/stdbool.h: ds390 has no advanced bit support yet
7375 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7376 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7377 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7378 and updated their macros
7379 * src/SDCCval.c (constVal): updated comment for renamed b_long
7381 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7384 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7385 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7386 (oprio): set priority for '['
7387 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7389 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7390 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7391 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7392 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7393 added overlayable BIT_BANK area
7394 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7395 (summary2): explain 'T' in legenda
7396 * as/mcs51/lkrloc.c: replaced old K&R style,
7397 (relr): added R_BIT processing,
7398 (errmsg): added "Bit-addressable relocation error",
7399 (adb_bit): added for converting from byte- to bit-addressable space,
7400 (adb_24_bit): added for converting from byte- to bit-addressable space
7401 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7402 used in reentrant functions now even as return value
7403 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7404 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7405 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7406 * src/SDCCglobl.h: added indicator BitBankUsed
7407 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7408 the bit registers b0-b7
7409 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7410 (geniCodeCast): fixed bug 1263853,
7411 (geniCodeLogicAndOr): put result in bool or char,
7412 (geniCodeReceive): added parameter func for accessing the return type,
7413 (geniCodeFunctionBody): pass func to geniCodeReceive
7414 * src/SDCCmain.c: added indicator BitBankUsed
7415 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7416 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7417 (checkSClass): don't put automatic bool/bit on stack,
7418 (checkFunction): removed check on function cannot return bit
7419 * src/SDCCsymt.h: added newBoolLink prototype
7420 * src/mcs51/gen.c (rb1regs): added bit registers,
7421 (movc): created for assigning to carry,
7422 (pushReg, popReg): created for pushing registers,
7423 (sameRegs): check both AOP_REG and AOP_CRY types,
7424 (aopOp): handle bit registers,
7425 (aopPut): optimization no self-assign,
7426 (saveRegisters): push reg->base (bits) only once for bit registers,
7428 (unsaveRegisters): pop reg->base only once and use popReg,
7429 (assignResultValue): added parameter func and return in carry for bits,
7430 (genIpush): optimization no reload in A if not changed,
7431 (genSend): bit parameters in reentrant functions are passed in bit
7432 registers by first assigning to bits in B, then save registers and
7434 (genCall): handle returning in Carry properly, save it in F0 if needed,
7435 (genPcall): updated assignResultValue call, this is not safe yet for bit
7436 returning function !!!
7437 (genFunction): don't generate equ's for bit registers and use pushReg,
7438 (genEndFunction): take care of bit returning functions and use popReg,
7439 (genRet): return bit in Carry,
7440 (genIfx): optimize bit registers and other directly addressable bits,
7441 (genReceive): updated assignResultValue call
7442 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7443 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7444 registers when using stack-auto
7445 * src/mcs51/ralloc.c (_G): added allBitregs,
7446 (regs8051): added the bit registers,
7447 (createStackSpil): use macro IS_BIT,
7448 (getRegBit): added to allocate a bit register, else spill,
7449 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7450 (updateRegUsage): factored out to ease stepping while debugging,
7451 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7452 also allocate bit registers,
7453 (fillGaps): handle bit registers,
7454 (findAllBitregs): added to create bit vector with all bit registers,
7455 (mcs51_allBitregs): returns this bit vector,
7456 (mcs51_assignRegisters): when using stack-auto use bit registers for
7457 passing parameters and creating local variables
7458 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7460 2005-08-22 Borut Razem <borut.razem AT siol.net>
7462 * device/lib/Makefile.in: replaced find option -or with -o
7463 to make it run on solaris
7465 2005-08-22 Raphael Neider <rneider AT web.de>
7467 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7468 fixes #1265442 (crash on Solaris)
7470 2005-08-20 Borut Razem <borut.razem AT siol.net>
7472 * configure, configure.in: added tests for libsocket and libnsl libraries,
7473 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7474 from support/regression/Makefile.in
7475 * support/regression/Makefile.in: added
7476 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7477 * sim/ucsim/libtool: regenerated on sparc-solaris
7478 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7479 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7480 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7481 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7482 sparc-solaris, which doesn't use GNU ld linker
7483 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7484 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7486 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * src/mcs51/peeph.def: updated comments
7490 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7492 * device/lib/_gptrget.c,
7493 * device/lib/_gptrput.c: slightly shorter
7494 * doc/sdccman.lyx: incremented version
7495 * src/mcs51/peeph.def: moved peephole comments to the line of first
7496 change to better keep line correlation, reanimated 186.e
7497 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7499 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7502 David Saxton with quotes around file name.
7504 2005-08-15 Borut Razem <borut.razem AT siol.net>
7506 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7507 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7508 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7509 make tests run on x86_64 platform
7511 2005-08-13 Raphael Neider <rneider AT web.de>
7513 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7514 as it might be executed DURING a build (parallel make is wonderful)
7516 2005-08-13 Raphael Neider <rneider AT web.de>
7518 * device/lib/Makefile.in (port-specific-objects-pic16):
7519 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7520 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7522 * device/lib/pic16/Makefile.rules: build subdirs before creating
7523 the library, removed builddir rule, create $(builddir) early in
7524 recurse rule, use empty recurse rule for leaf directories
7525 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7526 mkdir errors (race condition), removed duplicate suffix "hex"
7528 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7529 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7530 prevents mkdir -p from aborting on Alpha
7532 2005-08-12 Raphael Neider <rneider AT web.de>
7534 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7535 db-statements in order to allow for arrays of pointers in code
7536 sections to be placed without interspersed 0-padding, fixes
7538 * (emitStatistics): fixed division by zero for pic18f1220
7539 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7540 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7541 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7542 * (pic16_pCodeConstString): keep track of already emitted string
7543 literals to prevent "duplicate definitions of symbol _str_NR"
7544 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7546 * device/lib/Makefile.in: ignore failing PIC16 library builds
7547 * device/lib/pic16/Makefile: do not build if gputils are missing
7548 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7550 2005-08-10 Raphael Neider <rneider AT web.de>
7552 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7555 2005-08-10 Raphael Neider <rneider AT web.de>
7557 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7558 Rokas' patch to add the new fixed point type "__fixed16x16"
7559 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7560 functions for __fixed16x16 arithmetics
7561 * device/lib/pic16: reimplemented the build system to support
7562 a separate build directory, better handling of libio (create
7563 the library in a separate subdir for each architecture) and
7564 easier configuration (centralized in Makefile.common)
7566 2005-08-07 Raphael Neider <rneider AT web.de>
7568 * src/pic16/gen.c (genrshTwo): fixed sign extension
7569 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7570 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7572 * device/include/pic16/pic18f4220.h: NEW, header for
7573 pic18f4220 and pic18f4320
7574 * device/include/pic16/pic18fregs.h: added new devices,
7575 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7576 * device/include/pic16/signal.h: resolved name clashes
7577 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7578 to also allow testing for interrupt enable bits, added
7579 comments on how to use the macros
7580 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7581 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7582 register definitions for the devices
7583 * device/lib/pic16/pics.all: added new devices
7584 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7586 * device/lib/pic16/libc/stdlib/memfree: do not count
7587 the block header as free memory
7588 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7589 simplified and added missing end-of-blocklist-marker
7590 (reported by Peter Onion, fixes #1252814)
7591 * (_mergeHeapBlock): fixed loop condition
7592 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7593 len==0, restructured code
7594 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7595 up a bit, reduced bitfield accesses, prevent endless loops
7596 in case of heap corruption
7597 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7598 "unreferenced arguments/must return a value" warnings
7599 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7600 replaced BAUDREG with SPBRG
7601 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7602 device/lib/pic16/debug/gstack/gstack.c: replaced
7603 _naked, _asm, _endasm with __naked, __asm, __endasm
7605 2005-08-05 Raphael Neider <rneider AT web.de>
7607 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7608 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7610 2005-08-05 Borut Razem <borut.razem AT siol.net>
7612 * device/lib/Makefile.in: added missing ';'
7613 * configure: removed ^M characters
7615 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7617 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7618 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7621 2005-08-04 Borut Razem <borut.razem AT siol.net>
7623 * configure.in: pic16 libraries build 2nd try - enable running
7624 configure in device/lib/pic16
7625 * configure: regenerated from configure.in
7626 * device/lib/Makefile.in: create $(PORT)/bin directory
7628 2005-08-03 Raphael Neider <rneider AT web.de>
7630 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7631 to get/set values via pointers
7632 * (genUnpackBits,genPackBits): changed detection of
7633 ptr->bitfield vs. sym.bitfield, fixed access via generic
7634 pointers, removed dead (wrong) code for multibyte bitfields
7635 * (genNearPointerGet, genGenPointerGet): removed useless code,
7636 fixed bitfield detection, fixes #1250594
7637 * (genNearPointerSet): removed useless code
7638 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7639 and introduced macro pic16_emitpcode that conditionally emits
7640 the origin of the following pCode (useful for debugging SDCC)
7641 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7642 * (createDefmap): fixed handling of LFSR for --optimize-df
7644 2005-08-02 Borut Razem <borut.razem AT siol.net>
7646 * device/lib/Makefile.in: pic16 libraries build enabled since
7647 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7649 2005-08-02 Raphael Neider <rneider AT web.de>
7651 * src/pic16/gen.c (genPackBits): removed deprecated warning
7652 * (genGenPointerSet): fixed bitfield detection
7654 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7656 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7658 2005-07-31 Raphael Neider <rneider AT web.de>
7660 * device/lib/pic16/libdev/pic18f458.c,
7661 device/include/pic16/pic18f458.h: added missing T0CONbits
7663 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7667 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7671 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7673 * device/include/mcs51/at89c51ed2.h: added.
7675 2005-07-23 Raphael Neider <rneider AT web.de>
7677 * src/pic/gen.h: added emitpcode macro for debugging
7678 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7679 and replace by macro adding debug information on demand
7680 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7681 * (gencjne): tried to fix; replaced with correct (slower) code
7682 * (gen{Unp,P}ackBits): fixed single bit access
7683 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7684 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7685 previous instruction
7686 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7687 register has to be handled with care (forbidding movement
7688 of assignments/uses, removing assignments completely, ...)
7689 * (pCodeOptime2pCodes): make use of regIsSpecial
7690 * added lots of debugging output (commented out)
7691 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7692 from being reused as result UNLESS it is known to work
7694 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * support/Util/dbuf.h: include <stddef.h> for size_t
7697 * .version: changed to version 2.5.2
7699 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7703 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7706 (genModOneByte): removed needless psha/pula
7708 2005-07-22 Raphael Neider <rneider AT web.de>
7710 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7711 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7712 * src/pic/gen.c (resolveIfx): do not "invent" labels
7713 * (genSkipc): changed to positive logic
7714 * (genSkipCond): removed as no longer needed
7715 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7717 * (genLeftShift): check operands are in different registers
7718 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7719 INCF does not update CARRY...
7720 * src/pic/main.c: fixed _linkCmd
7721 * src/pic/pcode.c (unlinkpCode): added inactive code
7722 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7723 alive (do not assign result and operand overlapping registers)
7725 2005-07-22 Raphael Neider <rneider AT web.de>
7727 * src/pic/device.c (dump_sfr): replaced register declaration with
7728 call to emitSymbolToFile() to avoid duplicate symbols
7729 * (assignRelocatableRegisters): do not declare external symbols
7730 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7731 right (take size of type, not etype)
7732 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7733 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7734 * (packRegsForAccUse): disabled assignment of WREG as
7735 the result reg to prevent occurence of just fixed #1235003,
7737 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7738 symbols (avoids duplicate symbols in .asm file)
7739 * (pic14emitRegularMap): use emitSymbolToFile()
7740 * src/pic/gen.c (aopOp): fixed spillLocation handling
7741 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7742 * (genDataPointerSet): removed unneccessary variables/output
7744 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7747 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7749 2005-07-21 Raphael Neider <rneider AT web.de>
7751 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7752 architecture cannot handle them efficiently, fixes bug #1235003
7753 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7754 check for empty sets before using them (fixes bug #1232190)
7756 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7759 (lnksect2): generate warnings for memory overlap
7760 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7761 constseg to set the name of these segments so you can instruct the linker
7762 to place them in banks
7763 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7764 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7765 added code_seg and const_seg to options
7766 * src/SDCCglue.c (emitMaps): use options.const_seg,
7767 (createInterruptVect): put interrupt vectors in segment HOME,
7768 (glue): put HOME before static segment and put the main glue in HOME,
7769 (glue): use options.code_seg
7770 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7771 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7772 these segments so you can instruct the linker to place them in banks
7773 (linkEdit): use code_loc for HOME segment which should be the first
7774 segment in code memory now
7775 * src/SDCCmem.c: fixed more stuff like bug 1238386
7776 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7777 (changePointer): don't change function pointers to code pointers for
7779 (compareType): added exceptional check for banked function pointers
7780 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7781 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7782 after static in code memory
7783 * src/mcs51/gen.c: added aopLiteralLong prototype,
7784 (aopForSym): use getSize for functions,
7785 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7786 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7787 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7789 (genPcall): use call for literal function pointers and generate banked
7790 calls over the one trampoline so there's only one place for the user to
7791 modify according to his/hers hardware,
7792 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7793 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7794 * src/mcs51/main.c: added keyword banked,
7795 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7796 * support/Util/SDCCerr.c,
7797 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7798 needed for passing the bank and address to the trampoline
7799 * device/lib/mcs51/crtbank.asm: added for bankswitching
7800 * device/lib/mcs51/Makefile: added crtbank
7802 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7805 for fields at offset 0 of a struct or union as reported
7806 on 2005-07-07 in the developer mailing list.
7808 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * src/SDCCmem.c: fixed bug 1238386
7812 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7814 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7815 (patch #1144962), added peephole 300, enabled 259.x
7816 * doc/sdccman.lyx: removed screenshot and provided link instead
7818 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7820 * doc/sdccman.lyx: added section about debugging with ddd
7821 * doc/figures/ddd_example.eps: screenshot of debugging session
7823 2005-07-04 Raphael Neider <rneider AT web.de>
7825 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7826 like CODE pointers, fixes #1115683
7827 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7828 call, fixes bugs #1232211, #1228110,
7829 fixed wrong casts to pCodeFlow from pCodeInstructions
7831 2005-07-04 Raphael Neider <rneider AT web.de>
7833 * src/pic/gen.c (popGet): changed assert to allow for
7835 * (popGetAddr): changed signature to provide
7836 an additional index, patched all call sites
7837 * (genCmpEq): handle literal-like operands correctly
7838 * (genAddrOf): added sanity checks on __code/__data pointers
7839 * (genAssign): added handling of symbols from __code section
7840 * (gencjne): do not generate code for comparisons whose result
7841 is neither stored nor used, fixes bug #1171114
7842 * (AccLsh, AccRsh): operate on operand instead of WREG
7843 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7844 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7846 * rewrote complete shift-by-literal logic, commented unused
7848 * (genConstPointerGet): get multiple bytes (if result size > 1),
7849 fixed handling of non-immediate addresses
7850 * (genPointerGet): handle CODE pointers like CONST pointers
7851 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7852 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7853 operand is to be treated as a literal or not
7854 * (mov2w,genPcall,genCmpEq),
7855 src/pic/genarith.c: use aop_isLitLike() to decide between
7856 literal/register contents
7857 * (addSign): added missing offset
7858 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7859 only emit comment in debug-mode,
7860 use {aop,op}_isLitLike throughout the file
7861 * src/pic/glue.c: fix initializers for pointers (work in progress)
7862 * src/pic/pcode.c (get_op): honor index on _const symbols
7863 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7864 * (dumppBlock): added pCode size estimation
7865 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7866 check for IS_SYMOP before OP_SYMBOL'ing
7867 * fixed indentation, compacted switch-statements
7868 * (allocReg): find free register and allocate it instead of
7869 allocating new registers all the time
7870 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7871 registers as its operands (necessary only for multibyte GETs)
7873 2005-07-01 Raphael Neider <rneider AT web.de>
7875 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7876 debugging .asm-output macros FENTRY + FEXIT
7877 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7879 * (emitpComment): NEW, printf to pCode
7880 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7882 * (popGetAddr): NEW, variant of popGet to access an immediates
7883 high(er) bytes instead of the n'th byte of memory they reference,
7884 replaced popGet with popGetAddr where neccessary
7885 * (genDataPointerGet): reactivated and fixed implementation
7886 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7888 * (genDataPointerSet): fixed multibyte assignments
7889 * (genpic14Code): fixed --i-code-in-asm handling
7890 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7891 * (genPlus): fixed index-out-of-bounds error
7892 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7893 * src/pic/ralloc.c: added debugging output macro FENTRY2
7894 * (spillThis): fixed indentation, enbraced for-body for clarity
7895 * (rematStr): commented out as now unused
7896 * (regTypeNum): commented out special spill case (overwrites
7898 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7900 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * doc/sdccman.lyx: documented sfr16/sfr32,
7903 added example for using storage class with function pointers
7904 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7906 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7909 * device/lib/_itoa.c,
7910 * device/lib/_ltoa.c: optimized codesize
7911 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7912 but don't know how to suppress the double warning.
7913 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7914 * support/Util/SDCCerr.c,
7915 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7917 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7920 fixed old K&R prototypes
7921 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7922 * device/lib/_gptrget.c,
7923 * device/lib/_gptrgetc.c,
7924 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7925 also new versions for small generic pointers and banked generic pointers
7926 * src/port.h: added const_name
7927 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7928 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7929 * src/SDCCcse.c (findPrevIc): check all associative operators
7930 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7931 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7932 * src/SDCCmem.c: updated comments,
7933 set far-space to 0 for pdata, results in optimized code
7934 * src/SDCCmem.h: added macro CONST_NAME
7935 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7936 moving the info into the highest bits, see also gptrget/gptrput
7937 * src/src.dsp: added sdcc.ico to project files
7938 * src/avr/gen.c (genCast): fixed bug 0x%d
7939 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7940 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7941 relation between ptr_type and DCL_TYPE,
7942 (genCast): fixed bug 0x%d
7943 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7944 (CODE)" for const_name
7945 * src/hc08/gen.c (genCast): fixed bug 0x%d
7946 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7947 (hc08_port): added "CONST (CODE)" for const_name
7948 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7949 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7950 between ptr_type and DCL_TYPE,
7951 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7952 operand* and took AOP() inside function so sfr-ness can be checked,
7953 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7955 (genFunction, genEndFunction): optimized stack setup,
7956 (genMinus): optimized for literals with ending zeroes (in bytes),
7957 (genCast): fixed bug 0x%d
7958 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7959 (mcs51_port): added "CONST (CODE)" for const_name
7960 * src/mcs51/peeph.def: made rule 226 more generic
7961 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7962 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7963 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7964 * src/z80/main.c (z80_port): added NULL for const_name,
7965 (gbz80_port): added NULL for const_name
7966 * support/regression/tests/bug663539.c,
7967 * support/regression/tests/sfr16.c: new tests
7969 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7971 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7973 2005-06-24 Raphael Neider <rneider AT web.de>
7975 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7977 * device/include/pic16/signal.h: added USBIF
7980 2005-06-24 Raphael Neider <rneider AT web.de>
7982 * device/lib/pic16/libdev/pic18f2455.c,
7983 device/include/pic16/pic18f2455.h: NEW
7984 * device/include/pic16/pic18fregs.h,
7985 device/lib/pic16/pics.all,
7986 src/pic16/device.c: added 18f2455
7987 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7988 device/include/pic16/{pic18f[68][567].h,usart.h}:
7989 replaced MULTIPLE_USARTS define with more relaible
7990 compatibility sfrs (for USART access)
7992 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7994 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7995 and the output asm file line is printed on two lines.
7997 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8000 BGT, BLE, BHI, and BLS instructions
8001 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8003 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8004 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8006 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8008 2005-06-15 Raphael Neider <rneider AT web.de>
8010 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8011 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8012 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8013 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8014 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8016 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8018 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8019 Marcel Telka in bug #1215704
8021 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8023 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8024 located in shared memory bank.
8026 2005-05-31 Raphael Neider <rneider AT web.de>
8028 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8029 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8030 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8032 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * device/lib/_strncpy.c: fixed the fix
8036 2005-05-26 Raphael Neider <rneider AT web.de>
8038 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8039 initializers with \0, bug #1208187
8040 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8041 intializers with \0, bug #1208187
8043 2005-05-26 Raphael Neider <rneider AT web.de>
8045 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8046 initializers with \0, bug #1208187
8047 * src/pic16/main.c (_process_pragma): added sanity checks
8048 for stack position and size, emit warnings when appropriate
8050 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8052 * device/lib/_strncpy.c: fixed not filling with \0
8054 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8058 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8059 compound_statement),
8061 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8063 2005-05-24 Raphael Neider <rneider AT web.de>
8065 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8067 2005-05-24 Raphael Neider <rneider AT web.de>
8069 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8070 TRISE definitions, closes bug #1162453
8072 2005-05-22 Raphael Neider <rneider AT web.de>
8074 * src/pic16/main.c (_process_pragma): check for missing
8075 arguments to pragmas code and udata
8076 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8077 consistency fixes to match other headers (thanks to Jim Paris)
8078 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8080 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8084 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * support/regression/tests/bug1198642.c: new test
8087 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8088 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8089 * support/scripts/resource.h,
8090 * support/scripts/resource.rc,
8091 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8092 * support/scripts/sdcc.ico: added 32x32 icon
8094 2005-05-18 Raphael Neider <rneider AT web.de>
8096 * device/lib/pic16/libdev/pic18f*.c,
8097 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8098 keywords to "__sfr" and "__at (X)"
8099 * device/include/pic16/pic18fregs.h: added pic18f4520
8100 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8101 #1203088 (MPLAB compatibility)
8103 2005-05-17 Raphael Neider <rneider AT web.de>
8105 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8106 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8107 * device/lib/pic16/pics.all: added new devices
8108 * src/pic16/device.c: added support for pic18f4520
8110 2005-05-16 Raphael Neider <rneider AT web.de>
8111 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8112 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8113 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8114 convenience function for bit access
8116 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * device/lib/printf_large.c: fixed bug 1193299
8119 * support/regression/tests/bug1057979.c: added test %3.3s
8121 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8123 * device/include/mcs51/8051.h,
8124 * device/include/mcs51/8052.h: made parseable with lint
8125 * device/include/mcs51/lint.h: added include file for (sp)lint
8126 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8127 * doc/cdbfileformat.lyx,
8128 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8130 2005-05-14 Raphael Neider <rneider AT web.de>
8132 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8133 * device/lib/pic16/libc/stdlib/itoa.c (new)
8134 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8135 * device/lib/pic16/libio/Makefile: exclude subdir according to
8136 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8137 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8138 * src/pic16/gen.c (genFunction): prevent annoying warning
8139 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8141 * support/cpp2/cppmain.c (cpp_output_string): new
8142 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8145 2005-05-13 Borut Razem <borut.razem AT siol.net>
8147 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8149 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * .version: changed to version 2.5.1; back to bleeding edge development
8153 2005-05-11 Borut Razem <borut.razem AT siol.net>
8155 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8156 generate PDF version 1.3 documents
8158 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * .version: changed to version 2.5.0
8162 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8164 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8166 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8169 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8170 well as many smaller updates.
8171 * .version: changed to version 2.5.0-pre1
8173 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8175 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8177 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8179 * support/regression/tests/bug1185672.c: added
8180 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8182 * src/mcs51/gen.c (genCall): added comments, made it look safer
8183 * src/mcs51/gen.c (genEndFunction): simplified
8185 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8187 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8189 2005-04-14 Borut Razem <borut.razem AT siol.net>
8191 * fixed bug 1045046 - SIGSEGV with really simple code?:
8192 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8193 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8195 2005-04-14 Borut Razem <borut.razem AT siol.net>
8197 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8198 src/pic16/device.h: temporarily disabled experimental #inline pragma
8201 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/include/z80/stdio.h,
8204 * device/include/z80/string.h: removed these highly incomplete files so
8205 SDCC can use the default ones in device/include/
8207 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8211 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8214 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * device/include/malloc.h: removed redundant __reentrant prototypes
8217 * device/lib/_mullong.c: added working xstack variant in asm (C version
8218 doesn't pass regression tests)
8219 * device/lib/bpx.c: used __data and made bpx char for mcs51
8220 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8221 (createFunction): fixed bug with xstackPtr
8222 * src/SDCCcse.c: corrected comments
8223 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8224 (killDeadCode, eBBlockFromiCode): removed unused code
8225 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8227 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8228 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8229 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8230 (genModOneByte): fixed warning in MSVC
8231 * src/mcs51/main.c (): added comments
8232 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8234 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8236 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8238 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8242 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8244 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8245 characters arrays of larger size than the declared one.
8247 2005-04-10 Borut Razem <borut.razem AT siol.net>
8249 * src/pic/gen.c (genInline),
8250 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8251 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8252 (findNextInstruction), (findPrevInstruction),
8253 (findInstructionUsingLabel),
8254 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8255 * src/pic/pcode.c (findLabel): added missing '\n'
8256 * src/src.dsp: added SDCCdwarf2.c to the project
8258 2005-04-09 Borut Razem <borut.razem AT siol.net>
8260 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8262 2005-04-08 Raphael Neider <rneider AT web.de>
8264 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8265 into the chain after a given one) and mergeDefmapSymbols (combine
8266 defmap entries for each symbol per pcode)
8267 * (createDefmap): have defmap entries merged in the end
8268 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8269 a symbol before replacing one access type's symbol, merge symbols in
8270 the end (replacement symbol might already have an entry)
8271 * (assignValnums): keep reference to written WREG intact
8273 2005-04-08 Raphael Neider <rneider AT web.de>
8275 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8278 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8280 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8283 2005-04-07 Raphael Neider <rneider AT web.de>
8285 * device/include/pic16/usart.h: added compatibility defines for
8286 devices with more than one USART
8287 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8289 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8291 * device/lib/Makefile.in: updated for port specific include
8293 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8295 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8297 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * device/include/8051.h,
8300 * device/include/8052.h,
8301 * device/include/at89S8252.h,
8302 * device/include/at89c55.h,
8303 * device/include/at89x051.h,
8304 * device/include/at89x51.h,
8305 * device/include/at89x52.h,
8306 * device/include/mcs51reg.h,
8307 * device/include/reg51.h,
8308 * device/include/reg764.h,
8309 * device/include/regc515c.h,
8310 * device/include/sab80515.h: (re)moved these 12 files
8311 * device/include/mcs51/8051.h,
8312 * device/include/mcs51/8052.h,
8313 * device/include/mcs51/at89S8252.h,
8314 * device/include/mcs51/at89c55.h,
8315 * device/include/mcs51/at89x051.h,
8316 * device/include/mcs51/at89x51.h,
8317 * device/include/mcs51/at89x52.h,
8318 * device/include/mcs51/mcs51reg.h,
8319 * device/include/mcs51/reg51.h,
8320 * device/include/mcs51/reg764.h,
8321 * device/include/mcs51/regc515c.h,
8322 * device/include/mcs51/sab80515.h: and added them here
8324 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8326 * device/include/stdarg.h: changed SDCC specific keywords to double
8328 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8330 * device/include/hc08/mc68hc908gp32.h,
8331 * device/include/hc08/mc68hc908jb8.h,
8332 * device/include/hc08/mc68hc908jkjl.h,
8333 * device/include/hc08/mc68hc908qy.h: fixed comments
8334 * device/include/mcs51/README: updated
8335 * device/include/mcs51/c8051f120.h: added PINRSF
8336 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8337 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8338 amidst code. Also inline is not supported.
8340 2005-04-06 Raphael Neider <rneider AT web.de>
8342 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8343 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8344 callers stack/frame pointers
8346 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8348 * device/include/pic16/usart.h: added, missing in previous commit,
8349 * device/include/pic16/adc.h: fixed typo,
8350 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8352 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8354 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8355 uninitialized because a bug appears with gplink
8356 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8357 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8358 complains for unrecognised option
8360 2005-04-05 Raphael Neider <rneider AT web.de>
8362 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8363 structs as well (using memcpy)
8364 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8365 on ISRs (GOTO has no label)
8366 * src/pic16/device.h: added OF_OPTIMIZE_DF
8367 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8368 new data flow analysis/optimization
8369 * src/pic16/pcode.c: added (prototypes for and implementation of)
8370 dataflow analysis functions, fixed pCodeInstructions' inCond and
8371 outCond values, made RCALL a branch instruction
8372 * (pic16_unlinkpCode): keep C line if possible
8373 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8374 C line moved if possible
8375 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8376 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8377 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8378 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8380 * (pic16_getJumptabpCode): NEW, needed in...
8381 * (LinkFlow): fixed handling of jumptables, calls and conditional
8383 * (pic16_InsertCommentAfter): NEW
8384 * (pic16_pCodeReplace): made verbose and flow preserving
8385 * (AnalyzeFlow): added call to data flow analysis
8386 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8387 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8388 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8390 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * src/SDCCast.c (decorateType): fixed bug #1105626
8394 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8396 * device/include/asm/pic16/features.h,
8397 * pic18f*.h headers,
8398 * device/include/pic16/adc.h,
8399 * device/include/pic16/delay.h,
8400 * device/include/pic16/i2c.h,
8401 * device/include/pic16/malloc.h,
8402 * device/include/pic16/stdio.h,
8403 * device/include/pic16/stdlib.h,
8404 * device/include/pic16/string.h,
8405 * device/lib/pic16/libc/stdio/printf_tiny.c,
8406 * device/lib/pic16/libc/stdio/printf_small.c,
8407 * device/lib/pic16/libc/stdio/strmgpsim.c,
8408 * device/lib/pic16/libc/stdio/strmmssp.c,
8409 * device/lib/pic16/libc/stdio/strmusart.c,
8410 * device/lib/pic16/libc/stdio/vfprintf.c,
8411 * device/lib/pic16/libc/stdlib/ltoa.c,
8412 * device/lib/pic16/libc/stdlib/putchar.c,
8413 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8414 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8415 * device/lib/pic16/libc/stdlib/memchrram.c,
8416 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8417 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8418 * device/lib/pic16/libio/adc/adcbusy.c,
8419 * device/lib/pic16/libio/adc/adcread.c,
8420 * device/lib/pic16/libio/adc/adcsetch.c,
8421 * device/lib/pic16/libio/usart/ubaud.c,
8422 * device/lib/pic16/libio/usart/ubusy.c,
8423 * device/lib/pic16/libio/usart/udrdy.c,
8424 * device/lib/pic16/libio/usart/uopen.c,
8425 * device/lib/pic16/libio/usart/uputc.c,
8426 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8427 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8428 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8429 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8430 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8431 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8432 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8433 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8434 specific keywords to double underlined form,
8435 * device/lib/pic16/libc/Makefile.rules,
8436 * device/lib/pic16/libsdcc/Makefile.rules,
8437 * device/lib/pic16/libm/Makefile,
8438 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8439 to compile with C standard set in Makefile.common
8440 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8441 rand.c and crc.c in compilation process,
8442 * device/lib/pic16/libsdcc/int/divuint.c,
8443 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8444 `c' from signed to unsigned,
8445 * device/lib/pic16/startup/crt0.c,
8446 * device/lib/pic16/startup/crt0i.c,
8447 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8448 keywords to double underlined form, bug fixes in _do_cinit function
8449 which prevented the correct initialization of the .idata segment,
8450 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8451 core to enter a infinite loop
8452 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8454 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8458 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * device/include/Makefile.in: add support for hc08 subdirectory
8461 * device/include/hc08/: new subdirectory
8462 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8463 Lucas Loizaga, thanks!
8464 * device/include/hc08/mc68hc908qy.h,
8465 * device/include/hc08/mc68hc908gp32.h,
8466 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8467 their own directory. Changed internal macro names to use the compiler
8468 reserved namespace. Changed SDCC specific keywords to double
8470 * device/include/math.h,
8471 * device/include/malloc.h,
8472 * device/include/stdarg.h,
8473 * device/include/stdbool.h
8474 * device/include/string.h,
8475 * device/include/tinibios.h,
8476 * device/include/ds400rom.h,
8477 * device/include/8051.h,
8478 * device/include/8052.h,
8479 * device/include/80c51xa.h,
8480 * device/include/at89c55.h,
8481 * device/include/at89S8252.h,
8482 * device/include/at89x51.h,
8483 * device/include/at89x52.h,
8484 * device/include/ds80c390.h,
8485 * device/include/reg764.h,
8486 * device/include/regc515c.h,
8487 * device/include/sab80515.h,
8488 * device/include/mcs51/c8051f000.h,
8489 * device/include/mcs51/c8051f018.h,
8490 * device/include/mcs51/c8051f020.h,
8491 * device/include/mcs51/c8051f040.h,
8492 * device/include/mcs51/c8051f060.h,
8493 * device/include/mcs51/c8051f120.h,
8494 * device/include/mcs51/c8051f300.h,
8495 * device/include/mcs51/c8051f310.h,
8496 * device/include/mcs51/c8051f320.h,
8497 * device/include/mcs51/c8051f330.h,
8498 * device/include/mcs51/c8051f350.h,
8499 * device/include/z180.h: Changed SDCC specific keywords to double
8502 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8504 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8506 * (pic16_assignConfigWordValue): disable testing of configuration
8507 register value with config mask,
8508 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8509 function with port->fun_prefix,
8510 * (genFunction): when generating a naked interrupt function never
8511 create an absolute segment placed in interrupt vector address, place
8512 the actual interrupt function at IVA instead, when an interrupt
8513 function is generated with unspecified interrupt then do not create
8514 the absolute section,
8515 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8516 code for generating a call to generic pointer get/put function with
8517 a call to function pic16_callGenericPointer(),
8518 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8519 the call to the generic pointer get/put functions with prefixing the
8520 function name with port->fun_prefix,
8521 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8522 * src/pic16/main.c (_process_pragma): prefix function with
8524 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8525 calling assembler, old 18Fxxxx macro is deprecated,
8526 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8527 PC_ASMDIR in while condition,
8528 * (findInstruction): add PC_ASMDIR in while condition,
8529 * (buildCallTree): prefix main with port->fun_prefix,
8530 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8531 identifier for variable with banked access in instructions BTFSS,
8532 BTFSC, BCF, BSF, BTG
8533 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8534 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8535 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8536 perform optimization when enviroment variable NO_REG_OPT is set,
8537 * (insideLRBlock): NEW, return 1 if register is inside an
8538 INF_LOCALREGS block,
8539 * (RemoveRegFromLRBlock): remove a register that is completely
8540 eliminated by register optimization, but it is still left in local
8541 register store/restore in/from stack block,
8542 * (Remove2pcodes): after removing register, check to see if it
8543 should be removed from local register store/restore in/from stack
8545 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8546 DUMMY_READ_VOLATILE,
8548 * device/include/pic16/adc.h: minor prototype modifications and
8550 * device/include/pic16/malloc.h: added GPL notice various
8552 * device/include/pic16/stdint.h: NEW, standard header for ints
8553 * device/include/pic16/delay.h: NEW, header for delay functions,
8554 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8556 * device/include/pic16/signal.h: NEW, header providing helper macros
8557 for implementing signal handlers,
8558 * device/include/pic16/stdio.h: added prototypes for functions,
8559 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8560 prototypes for stdin and stdout, added macro PUTCHAR to
8561 automatically implement putchar function prototype,
8562 * device/include/pic16/usart.h: modified and updated USART library,
8563 * device/lib/pic16/libio/adc/,
8564 * device/lib/pic16/libio/i2c: some modifications to improve library
8566 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8567 family of functions,
8568 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8569 family of functions and other sources,
8570 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8571 of the PIC18Fxx[28] devices,
8572 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8573 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8574 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8575 _do_cinit function, because the previous failed when local variables
8576 where not placed in the same memory bank,
8577 * device/lib/pic16/libsdcc/char/: various modifications to improve
8578 library performance,
8579 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8580 information on the new functions of the c library and more...
8582 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8586 2005-03-26 Raphael Neider <rneider AT web.de>
8588 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8589 if condition == CARRY)
8590 * (genCmp): adapted to new genSkipc semantics
8591 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8592 on rIfx (genCmp was broken)
8594 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8597 * src/z80/main.c (_keywords[]),
8598 * src/SDCCglobal.h (struct options),
8600 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8601 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8602 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8603 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8604 always available in leading double underscore form. The C99 support is
8605 mostly missing, but it's a start.
8606 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8607 reserved identifier "__data".
8609 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8611 * src/mcs51/peeph.def: fixed bug 1170013
8613 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * device/include/mcs51reg.h: fixed bug 842007
8617 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8622 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/port.h (struct PORT),
8625 * src/avr/ralloc.c (avr_assignRegisters),
8627 * src/ds390/ralloc.c (ds390_assignRegisters),
8629 * src/hc08/ralloc.c (hc08_assignRegisters),
8631 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8633 * src/pic/ralloc.c (pic14_assignRegisters),
8635 * src/pic16/ralloc.c (pic16_assignRegisters),
8637 * src/xa51/ralloc.c (xa51_assignRegisters),
8639 * src/z80/ralloc.c (z80_assignRegisters),
8641 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8642 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8644 * src/SDCCdflow.c (computeDataFlow),
8646 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8648 * src/SDCCcflow.c (*),
8650 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8651 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8652 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8653 immedDom() returning wrong block; probably fixes bug #1160833)
8655 2005-03-20 Borut Razem <borut.razem AT siol.net>
8657 * support/scripts/inc2h.pl: WIN32 port
8659 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * device/lib/makefile.in: added abs.c and labs.c
8663 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8665 * device/include/stdint.h: added
8666 * device/lib/abs.c: added
8667 * device/lib/labs.c: added
8668 * device/include/stdlib.h: added abs() and labs() prototypes
8669 * device/lib/libsdcc.lib: added abs and labs
8670 * device/include/float.h,
8671 * device/lib/_fsmul.c,
8672 * device/lib/printf_fast.c,
8673 * device/lib/printf_tiny.c: updated comments
8675 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8680 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8683 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8685 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * device/lib/printf_large.c: removed inline assembly for portability and
8688 readability. Use printf_fast if speed or size are more important.
8689 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8690 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8692 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8694 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8695 prevent compiler warning
8697 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8699 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8700 moved to level 0 and declared as static. Also they are explicit
8701 placed in access bank. This was necessery because some times they
8702 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8703 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8704 optimizations. Currently only compare to unsigned char is implemented,
8705 * src/pic16/gen.c: added fReturnIdx array,
8706 * (struct resolvedIfx) is moved to gen.h and made public,
8707 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8708 * (aopForSym): added an optimization to directly store in stack of
8709 the operand of a SEND iCode,
8710 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8711 but as registers instead (AOP_REG) using the fReturnIdx array,
8712 * (pic16_freeAsmop): remove the freed register from the
8713 _G.sregsAlloc field,
8714 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8715 a compare of 'WREG',
8716 * (pic16_popGetTempRegCond): changed function prototype, now
8717 function takes also a bitVector argument v which holds the current
8718 set of registers that are allocated for stack access by aopForSym,
8719 registers allocated in aopForSym for accessing stack symbols are not
8720 any more part of the functions usedRegs field,
8721 * (genCall): some times aopOp is called for a stack variable to be
8722 send, aopForSym might perform the push, if this is true make sure
8723 that genCall doesn't push the variable twice by testing _G.resDirect,
8724 * (genFunction): changed testing for unspecified interrupt number
8725 from 256 to INTNO_UNSPEC,
8726 * modified selection scheme of frame pointer generation. Previously
8727 if function did use local registers a frame pointer was generated,
8728 now a frame pointer is generated only if function has arguments
8729 (that need PLUSW2 register access), or has stack arguments, or the
8730 compiler is not instructed to omit the frame pointer,
8731 * (genEndFunction): before restoring local registers that were saved
8732 in the function preamble, also restore the registers that *might*
8733 have been allocated for stack access,
8734 * (genRet): removed some old comments,
8735 * (genCmp, the active (RN's) version): added a call to the
8736 pic16_genCmp_special function to perform the compare with a more
8737 robust and optimized way,
8738 * (genInline): a feature has been added in inline code generation,
8739 which allows a wildcard variable substitution when writing inline
8740 assembly. Code is incomplete and experimental therefore undocumented,
8741 * (genCast): changed order of aopOp for result and right to allow
8742 aopForSym to directly load the result if possible,
8743 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8744 perform an optimized compare on some selected special occasions,
8745 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8746 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8747 generate an IVT any more,
8748 * src/pic16/main.c (pic16_optionsTable): added command line option
8750 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8751 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8753 * src/pic16/NOTES: Raphael Neider added in list of active developers
8754 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8755 jumptable_end to prevent bug #,
8756 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8757 inCond and outCond fields,
8758 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8759 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8760 turn off register spilling,
8761 * (packRegsForOneUse): synced with other ports' versions although it
8762 is not used currently,
8763 * (pic16_packRegisters): added an optimization while reading
8764 structure bitfields, some registers may be saved (malloc code is
8765 decreased by 80 bytes)
8767 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8769 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8770 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8771 this can be optimized more?
8773 2005-03-10 Raphael Neider <rneider AT web.de>
8775 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8776 genNearPointerGet): (hopefully) fixed access to bitfields via
8777 pointers (p->bitN = x; and x = p->bitN; failed)
8779 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8781 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8783 2005-03-09 Raphael Neider <rneider AT web.de>
8785 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8787 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8789 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8790 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8791 (regTypeNum): set REG_BIT type if necessary
8792 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8793 * support/regression/tests/critical.c: check bug 1144613
8795 2005-03-02 Raphael Neider <rneider AT web.de>
8797 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8799 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/avr/ralloc.c (serialRegAssign),
8802 * src/ds390/ralloc.c (serialRegAssign),
8803 * src/hc08/ralloc.c (serialRegAssign),
8804 * src/mcs51/ralloc.c (serialRegAssign),
8805 * src/pic/ralloc.c (serialRegAssign),
8806 * src/pic16/ralloc.c (serialRegAssign),
8807 * src/xa51/ralloc.c (serialRegAssign),
8808 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8810 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * src/SDCCast.c (decorateType): fixed bug 1124787
8814 2005-02-20 Hubert Sack <sack AT digiplan.de>
8815 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8817 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8820 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8822 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8823 to keep the correct label reference count when adding/removing references
8824 to labels. A peephole file using this is appended to patch #1144962.
8826 2005-02-14 Raphael Neider <rneider AT web.de>
8828 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8829 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8830 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8831 retrievals of result operand's value on assignment
8833 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8835 * device/include/pic16/string.h: modified prototype for memccpy()
8836 to memccpy(void *, void *, char, size_t)
8837 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8838 check whether to omit frame pointer or not,
8839 * (genInline): convert all occurences of "\n" to LF in inline
8840 assembler blocks, this helps formatting the inline text,
8841 * (pic16_loadFSR0): modified prototype,
8842 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8843 removed some 8051 legacy code,
8844 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8845 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8846 before allocating temporary registers in functions,
8848 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * support/regression/tests/bitvars.c: corrected the "fix"
8852 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * support/regression/tests/bitvars.c,
8855 * support/regression/tests/bitwise.c,
8856 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8858 2005-02-10 Raphael Neider <rneider AT web.de>
8860 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8861 different size for Alpha
8862 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8864 2005-02-09 Raphael Neider <rneider AT web.de>
8866 * src/SDCC.lex(doPragma) : save and restore warning options as well
8867 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8868 * have #pragma less_pedantic set the errorlevel to WARNING
8870 * (cloneOptimize) : fixed wrong malloc's size
8871 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8872 facilitate correct handling of #pragma (save|restore)
8874 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8876 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8878 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8880 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8882 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8884 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8886 2005-02-02 Raphael Neider <rneider AT web.de>
8888 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8889 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8890 * (pic16_storeForReturn): fixed to allow returning function pointers
8891 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8892 * device/include/pic16/{stddef.h,stdbool.h}: added
8894 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8898 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8900 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8901 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8902 appeared to be required
8904 2005-01-31 Borut Razem <borut.razem AT siol.net>
8906 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8907 include/mcs51 and include/z80 directories to the package
8909 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/hc08/gen.c (genFunction): fixed bug #1112752
8913 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8915 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8917 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8919 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8921 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8925 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * device/include/c8051fxxx.h: removed these 6 files
8928 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8930 2005-01-26 Raphael Neider <rneider AT web.de>
8932 * src/pic16/gen.c (genAssign): fixed assignment from longs
8933 in codespace (were cut to three bytes)
8934 * (genDummyRead): implemented (except for CODESPACE...),
8936 * src/pic16/glue.c (emitStatistics): beautified
8937 * device/lib/pic16/libm/Makefile: added include path
8939 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/z80/gen.c (aopPut): fixed bug #1103902
8943 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * device/lib/expf.c: fixed bug #1095792
8947 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8949 * device/lib/pic16/libm: added Math library sources
8951 2005-01-24 Raphael Neider <rneider AT web.de>
8953 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8954 to enable upcast to pCodeOpReg2 (there is no type tag to
8955 differenciate the two and pic16_popGet2p cast into PCOR2)
8956 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8957 (sizeof(sectNames) changed to sizeof(sectName))
8958 Both patches fix segfaults under MinGW.
8960 2005-01-23 Raphael Neider <rneider AT web.de>
8962 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8963 Safe_[mc]?alloc()'ed variables
8964 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8965 of (byte sized) temporaries (assign them to WREG for now)
8966 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8967 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8968 this might fix SIGSEGVs on MinGW...
8969 * src/SDCCopt.c (killDeadCode): restored original behaviour
8970 (volatile operands might get thrown away though)
8972 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8974 * src/pic16/gen.c: fixed bug #1106975,
8975 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8976 pointer update, INTCON is saved, global interrupts are disabled and
8977 restored after updateing TOS.
8978 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8979 * added function attribute 'shadowregs' to take advantage of shadow
8981 * added function attribute 'wparam' as an alternative to the wparam
8983 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8984 user declares a non-ISR function as 'shadowregs',
8985 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8987 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8989 * .version: bumped version number to 2.4.8
8990 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8992 * device/lib/pic16/libio/i2c/: I2C module support library,
8993 * device/include/pic16/i2c.h: I2C support library header,
8994 * device/lib/pic16/libc/stdio/: standard IO support sources,
8995 * (printf_small.c): printf_small() source, supports float print,
8996 * (printf_tiny.c): printf_tiny() source, does not support floats,
8997 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8998 enable global optimizations for entire library source, other
8999 Makefiles in the source tree are also modified to reflect this,
9000 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9002 * doc/sdccman.lyx: updated to reflect new changes,
9003 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9004 sym->onStack if-case,
9005 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9006 sbit, idata, _idata, xdata, _xdata,
9007 * added pragma library, to link an external library, (see doc),
9008 * removed command line options, --pomit-config-words, --pomit-ivt,
9009 --pleave-reset-vector,
9010 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9011 when calling assembler to reflect memory model used, also define
9012 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9013 reflect stack model used,
9014 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9015 on stack return NULL,
9017 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9019 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9020 of the operands is volatile. Fixes #1020220
9022 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9024 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9025 * (OptimizeRegUsage): make sure that there is really no other flow where
9026 the first pCode is used
9028 2005-01-22 Raphael Neider <rneider AT web.de>
9030 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9031 to fix #1106967 (pCode->seq are not set up correctly)
9033 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/SDCCglue.c (glue): make sure code area is declared before the
9036 static initialization area.
9038 2005-01-21 Raphael Neider <rneider AT web.de>
9040 * device/lib/Makefile.in: fixed test for pic16 install dir
9041 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9043 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9044 added --optimize-goto compiler switch and pragma wparam documentation
9045 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9046 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9047 and PRODH closing bug #1071770 (peephole optimizer)
9049 2005-01-19 Raphael Neider <rneider AT web.de>
9051 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9052 cmdLine buffers (used when calling sdcpp...) are large enough
9053 (MAX_PATH=256 truncates arguments leading to system halts when
9055 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9056 * (genUminus): rewritten to for efficiency
9057 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9058 used uninitialized in some cases)
9059 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9060 copy the third byte from the int -- now assumes 0x80 (data memory)
9061 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9062 operands (genAddLit expects the iCode's operands to swapped as
9063 well), fixed leftover bytes (crashed for short left operands)
9064 * (pic16_genMinusDec): performance improvements, removed false
9066 * (pic16_genMinus): fixed to cope with differently sized operands
9067 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9069 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9070 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9071 new banksel optimization
9072 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9073 analysis for temporary registers (segfaults...)
9074 * src/pic16/peeph.def: added rule
9076 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9078 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9079 which converts a float number to its ASCII representation
9080 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9081 functions to convert the fractional and integer part of a float to ASCII,
9082 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9083 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9085 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9087 * device/include/pic16/adc.h: added GPL info,
9088 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9089 a pCodeOp as tested operand,
9090 * (genNearPointerGet): optimized bit testing, does not use
9091 intermediate register for bit value, test directly instead with
9092 BTFSS, BTFSC, works only for single bits,
9093 * (genpic16Code): dump the name of the iCode in the asm,
9094 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9095 renamed to pic16_decodeOp,
9096 * (serialRegAssign): do not allocate a temporary register for iCode
9097 sequences that test a single bit for 1/0
9099 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9101 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9102 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9103 access stack and frame pointers. They are initially assigned to
9104 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9105 accessing SFRs. Updated all occurences of modification of stack or
9106 frame pointer in gen.c and pcode.c,
9107 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9108 assigning of a literal value to pointers,
9109 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9110 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9113 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9115 * doc/sdccman.lyx: update documentation about stack pragma, added
9116 some info for stack memory models
9118 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9120 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9122 2005-01-08 Raphael Neider <rneider AT web.de>
9124 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9125 udata sections to fix bug #1097823
9127 2005-01-05 Raphael Neider <rneider AT web.de>
9129 * src/pic16/gen.c (genGenericShift): added handling of differently
9130 sized left operand and result
9132 2005-01-04 Raphael Neider <rneider AT web.de>
9134 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9135 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9136 to hold the condition bit)
9137 * added new version of genCmp (old code available via #define)
9138 * added new version of genShiftLeft/genShiftRight in a generic
9139 way, now supports shifting by negative values
9140 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9141 shiftCount (expected by genGenericShift)
9142 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9143 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9145 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9146 is an invalid literal too...)
9148 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9150 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9151 from Raphael Neider,
9152 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9153 for 8-bit literals. This fixes some literal operands which are sign
9154 extended to 16-bits ints when instruction needs only 8-bits.
9156 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9158 * device/lib/logf.c: added mcs51 assembly version
9159 * device/lib/expf.c: added mcs51 assembly version
9160 * device/lib/_logexpf.c: new shared asm code for expf and logf
9161 * device/include/math.h: add defines for assembly math library
9162 * device/lib/Makefile.in: build new _logexpf.c
9163 * device/lib/libfloat.lib: use new _logexpf.c
9165 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9168 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9169 device types which have less than 0x7f registers.
9171 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9173 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9175 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9177 * device/lib/printf_fast.c: only build on supported arch.
9178 * device/lib/printf_tiny.c: only build on supported arch.
9179 * device/lib/printf_fast_f.c: only build if asm float lib
9180 * device/lib/_fsget1arg.c: only build if asm float lib
9181 * device/lib/_fsget2args.c: only build if asm float lib
9182 * device/lib/_fsnormalize.c: only build if asm float lib
9183 * device/lib/_fsreturnval.c: only build if asm float lib
9184 * device/lib/_fsrshift.c: only build if asm float lib
9185 * device/lib/_fsswapargs.c: only build if asm float lib
9186 * device/include/stdio.h: don't provide print_fast,
9187 print_fast_f, print_tiny prototypes if --xstack used
9189 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9191 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9192 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9195 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9197 * device/lib/printf_fast_f.c: same as printf_fast, but
9198 with floating point enabled
9199 * device/lib/printf_fast.c: minor tweaks
9200 * device/include/stdio.h: add printf_fast_f
9202 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9204 * src/SDCCmain.c: make --float-reent default for mcs51
9205 * device/lib/_fsadd.c: added mcs51 assembly version
9206 * device/lib/_fssub.c: added mcs51 assembly version
9207 * device/lib/_fsmul.c: added mcs51 assembly version
9208 * device/lib/_fsdiv.c: added mcs51 assembly version
9209 * device/lib/_fseq.c: added mcs51 assembly version
9210 * device/lib/_fsneq.c: added mcs51 assembly version
9211 * device/lib/_fsgt.c: added mcs51 assembly version
9212 * device/lib/_fslt.c: added mcs51 assembly version
9213 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9214 * device/lib/Makefile.in: add _fscmp to build
9215 * device/lib/libfloat.lib: add _fscmp to build
9217 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9219 * device/lib/_fs2slong.c: added mcs51 assembly version
9220 * device/lib/_fs2sint.c: added mcs51 assembly version
9221 * device/lib/_fs2schar.c: added mcs51 assembly version
9222 * device/lib/_fs2ulong.c: added mcs51 assembly version
9223 * device/lib/_fs2uint.c: added mcs51 assembly version
9224 * device/lib/_fs2uchar.c: added mcs51 assembly version
9225 * device/lib/_slong2fs.c: added mcs51 assembly version
9226 * device/lib/_sint2fs.c: added mcs51 assembly version
9227 * device/lib/_schar2fs.c: added mcs51 assembly version
9228 * device/lib/_ulong2fs.c: added mcs51 assembly version
9229 * device/lib/_uint2fs.c: added mcs51 assembly version
9230 * device/lib/_uchar2fs.c: added mcs51 assembly version
9231 * device/include/float.h: added #define to select asm vs c
9233 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9235 * device/lib/printf_fast.c: improvements to float output
9236 * device/include/float.h: add defines for assembly float library
9237 * device/lib/_fsget1arg.c: receive 1 float arg
9238 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9239 * device/lib/_fsnormalize.c: normalize a float
9240 * device/lib/_fsreturnval.c: return float, various helper routines
9241 * device/lib/_fsrshift.c: right shift a float's mantissa
9242 * device/lib/_fsswapargs.c: swap 2 floats
9243 * device/lib/Makefile.in: build these 6 new files for mcs51
9244 * device/lib/libfloat.lib: add these 6 files to the library
9246 2004-12-26 Borut Razem <borut.razem AT siol.net>
9248 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9251 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9253 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9254 and fully reentrant and register bank neutral.
9255 * device/lib/printf_fast.c: added float (not enabled by default),
9256 added compact/slower integer (also not enabled by default),
9257 improved size/speed of fast integer code, other minor changes
9258 * device/include/stdio.h, device/lib/Makefile.in,
9259 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9261 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9263 * src/pic16/pcode.c: declaring variables other than at the start of a
9264 block is not supported in C by VC6.
9266 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9268 * applied a previous patch from Raphael Neider that wasn't included
9269 in the previous commits, which fixes infinite loops within jumptable
9271 * made some fixes that previous patches introduced
9273 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9275 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9276 that fixes an issue with AOP_PCODE asmop's offset,
9277 * (pic16_popCopyReg): update instance field too,
9278 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9279 function of pic port,
9280 * (genCmp, genAnd, genAssign),
9281 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9283 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9285 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9286 variables initial values to idata section,
9287 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9288 variables in some functions. This utilizes parmBytes field of iCode
9289 structure to hold the offset of the variable in stack. (might be
9290 able to use the stack field too?)
9291 * applied patch from Raphael Neider # ### , # ###
9292 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9293 variable initial values in idata section,
9294 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9295 for static variables with initial value
9296 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9297 applied fix in while loop from Raphael Neider.
9299 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9301 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9302 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9303 * src/ds390/ralloc.c (serialRegAssign): spill bits
9304 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9305 * support/Util/SDCCerr.c,
9306 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9307 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9308 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9310 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9312 * device/include/sdcc-lib.h: inserted LGPL, added includes
9313 asm/ds390/features.h and asm/mcs51/features.h
9314 * device/include/asm/default/features.h,
9315 * device/include/asm/gbz80/features.h,
9316 * device/include/asm/z80/features.h: added empty _AUTOMEM
9318 * device/include/asm/ds390/features.h,
9319 * device/include/asm/mcs51/features.h: added files with defines for
9320 _AUTOMEM and _STATMEM indicating automatic and static storage class
9321 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9322 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9323 * src/SDCCicode.c (geniCodeCast),
9324 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9325 * src/SDCCloop.c (loopInduction): removed unused variable lr
9326 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9327 to convertToFcall to include char modulo (RFE 1065037), added check
9328 if left operand is unsigned and use abs of literal value
9329 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9330 as it doesn't work after conversion from peephole.def to peephole.rul
9331 * src/mcs51/gen.c (toBoolean): added check for size,
9332 (genModOneByte): optimized code for signed char modulo a literal
9333 power of 2 (thanks to Hubert Sack),
9334 (genRRC): removed unnecessary "clr c",
9335 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9336 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9338 swapped rules 256.c and 256.d,
9339 extended 256.d by using new multiple checks (thanks Erik),
9340 added rules 256.e and 256.f,
9341 updated rule 261.a and 261.b to new generated code
9342 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9344 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9347 induction related bugs, including first part of bug #1074377
9349 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9351 * applied patch from bug-report #1076292,
9352 * applied patches for genAnd and Goto-optimizations for Raphael
9354 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9355 dump a less iCode information,
9356 * src/pic16/device.h (pic16_options_t): added field debgen,
9357 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9358 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9359 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9361 * (various functions): added macros FENTRY and FENTRY2 to functions,
9362 to emit function prologue,
9363 * (various functions): fixed indentation,
9364 * (genNearPointerGet): fixed loading of FSR0,
9365 * (genPackBits): applied patch from Raphael Neider to fix updating
9366 of FSR0 and touching only the modified bits,
9367 * src/pic16/genarith.c (various functions): added macros FENTRY to
9368 emit function prologue in comments,
9369 * src/pic16/pcode.h: added functions debugf2, debugf3,
9370 * src/pic16/ralloc.c: partial fix for packForPush caused
9373 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9375 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9376 <stsp AT users.sourceforge.net> with reversed byte order
9377 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9379 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9383 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9384 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9386 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9388 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9390 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9394 (setFromConditionArgs): friendly operand parser for peephole rules,
9395 (operandBaseName, operandsNotRelated): new peephole condition
9396 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9397 architecture specific register naming into account, handles n-way
9398 comparisons, and supports quoted literals
9399 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9401 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9403 * src/mcs51/peeph.def: fixed bug #1076940
9405 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9407 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9409 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9411 Adding support for replacing ljmps with sjmps in jumptables
9412 generated for switch statements. For now you need to set the
9413 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9414 Now 4 algorithms for mcs51 jumptable generation are used:
9415 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9416 addresses loaded pc-relative for up to 112 cases and stack-pushing
9417 target addresses loaded with offset from dptr for up to 256 cases.
9419 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9420 * src/mcs51/main.c: adapted constants for switch table generation
9421 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9423 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9425 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9426 * support/regression/tests/bug1057979.c: added test for bug 1073386
9428 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9430 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9433 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/pic16/device.h,
9436 * src/pic16/genarith.c,
9439 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9441 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9443 Large cummulative patch for pic16 port.
9444 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9445 to call when a stack overflow occurs,
9446 * (malloc.h): added CVS Id tag,
9447 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9449 * added libc directory. The current version of LibC contains string
9450 functions, ctype functions and macros and some functions of the
9451 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9452 be extensively tested in the future. Standard disclaimer here.
9453 Library is not automatically build yet. But one can build it by
9454 invoking 'make' inside the libc directory.
9455 * added ADC library under libio. Preliminary version yet.
9457 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9458 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9459 aopForRemat() now and not by pic16_aopOp(),
9460 * (pic16_popGetTempReg): removed warning messgae when allocating
9461 temporary registers, its a buggy feature and will be removed,
9462 * (pic16_popGet): set register instance field in AOP_CRY,
9463 * (pic16_outBitC): fixed for results in size greater than 1,
9464 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9465 * (pic16_storeForReturn): optimized return of 0,
9466 * (genCmp): experimental code for new genCmp which uses PIC18's
9467 special compare&skip instructions. Initial tests fail some times
9468 with variables grater than 1 byte in size, so new code is disabled,
9469 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9471 * (genCast): began a fix to optimize the casting of a bit to another
9472 bit, now assigning a bitfield to another bitfield will fail, sorry,
9473 * src/pic16/main.c: disabled the use of lr-support feature,
9474 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9475 * added some function prototypes, added function _debugf prototype,
9476 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9477 bits with offset (case PO_GPR_BIT),
9478 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9480 * (isBankInstruction): modified to return 0 for no banking instruction,
9481 and 1 for banking instruction,
9482 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9483 caused stop processing pCodes after a inline assembly block,
9484 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9485 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9486 registers when it shouldn't,
9487 * src/pic16/ralloc.c (allocReg): add preliminary support for
9488 supporting a limited set of temporary registers,
9490 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9493 genDataPointerSet): ensure assignments always copy in MSB to LSB
9495 (loadRegFromAop): recognize CLRH optimization,
9496 (genFunction): optimize RECEIVE iCodes in reentrant functions
9498 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9501 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9503 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9504 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9505 contiguous with data
9507 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9509 * device/lib/_gptrget.c (_gptrget),
9510 * device/lib/_gptrgetc.c (_gptrgetc),
9511 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9512 instead of sjmp to ret
9513 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9514 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9516 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9518 * .version: bumped version to 2.4.7
9519 * device/lib/_gptrget.c (_gptrget): is now _naked
9520 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9521 * device/lib/_gptrput.c (_gptrput): is now _naked
9522 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9523 (createFunction): fixed xstack
9524 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9525 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9527 (geniCodeCritical): store original interrupt state in an iTemp bit
9528 var unless stack-auto
9529 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9530 * src/SDCCmain.c (setIncludePath): added include/target to search path
9531 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9532 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9534 (processFuncArgs): put bit vars in bit area
9535 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9536 unsaveRBank): fixed xstack,
9537 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9538 (genFunction, genEndFunction): fixed xstack,
9539 (genAssign): optimization don't walk backwards through mem
9540 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9541 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9542 * support/regression/Makefile: also make library (for stack-auto) when
9543 making "all" and added "test-mcs51-xstack-auto"
9544 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9545 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9546 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9547 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9548 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9549 make-library by MAKE_LIBRARY
9550 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9551 regression tests for xstack
9552 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9553 * support/regression/tests/critical.c: test for critical on mcs51
9555 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9558 built version of sdcc instead of installed version
9560 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9562 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9563 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9565 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9566 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9567 WARNING: remove device/lib/build/z80/printf.o by hand when
9568 updating from previous build!
9569 * device/lib/z80/printf.c: updated comment
9570 * support/regression/tests/bug1057979.c: test all ports now
9571 * support/regression/tests/bug1065458.c: file added
9573 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9576 *_start and *_end symbols for static functions
9578 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9580 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9581 and search crt0.o in all library paths,
9582 (setIncludePath): proper handling of --nostdinc,
9583 (setLibPath): proper handling of --nostdlib
9584 * support/regression/Makefile,
9585 * support/regression/ports/ds390/spec.mk,
9586 * support/regression/ports/gbz80/spec.mk,
9587 * support/regression/ports/hc08/spec.mk,
9588 * support/regression/ports/mcs51/spec.mk,
9589 * support/regression/ports/mcs51-large/spec.mk,
9590 * support/regression/ports/mcs51-stack-auto/spec.mk,
9591 * support/regression/ports/z80/spec.mk: use include and lib files from
9592 built version of sdcc instead of installed version
9593 * doc/sdccman.lyx: fixed typo in --nostdinc
9595 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9600 * src/pic/gen.c : added support to generate code for struct bit fields.
9602 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9604 * as/xa51/xa_version.h,
9605 * device/include/errno.h,
9606 * device/include/regc515c.h,
9607 * device/lib/_itoa.c,
9608 * device/lib/_ltoa.c,
9609 * device/lib/ser_ir_cts_rts.c,
9610 * sim/ucsim/xa.src/glob.cc,
9611 * sim/ucsim/xa.src/inst_gen.cc,
9612 * sim/ucsim/xa.src/xa_bit.cc,
9613 * sim/ucsim/xa.src/xa_sfr.cc,
9614 * sim/ucsim/z80.src/inst_dd.cc,
9615 * sim/ucsim/z80.src/inst_fdcb.cc,
9616 * support/scripts/keil2sdcc.pl,
9617 * src/pic16/pic16.dsp,
9618 * src/pic16/pic16a.dsp: corrected cvs line endings
9619 * device/lib/printf_large.c: fixed bug 1057979
9620 * src/pic16/gen.c: fixed non-C standard code
9621 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9622 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9623 * support/regression/ports/mcs51/support.c: reload T1 asap
9624 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9625 pdata use and clear idata startup behaviour
9626 * support/regression/tests/bug1057979.c: added
9628 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9630 * device/examples/ds390/ow390/ad26.h,
9631 * device/examples/ds390/ow390/cnt1d.h,
9632 * device/examples/ds390/ow390/crcutil.c,
9633 * device/examples/ds390/ow390/ownet.h,
9634 * device/examples/ds390/ow390/owsesu.c,
9635 * device/examples/ds390/ow390/swt12.h,
9636 * device/examples/ds390/ow390/swtoper.c,
9637 * device/examples/ds390/ow390/temp10.h,
9638 * device/examples/ds390/ow390/thermodl.c,
9639 * device/examples/ds390/tinitalk/tinitalk.dsp,
9640 * device/examples/ds390/tinitalk/tinitalk.dsw,
9641 * device/examples/mcs51/clock/hw.h,
9642 * device/examples/mcs51/simple2/go.bat,
9643 * device/examples/serialcomm/windows/serial.h,
9644 * device/examples/xa51/dummy.c,
9645 * device/examples/xa51/hello.c,
9646 * device/include/80c51xa.h,
9647 * device/include/at89x051.h: corrected cvs line endings
9649 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/pic16/main.c (options): added command line --gstack, to trace
9652 stack over/under flows,
9653 * added pragma 'wparam' to allow passing first byte of function
9654 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9655 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9656 call to __gstack_test function and sets up the symbol as extern,
9657 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9658 * popaop): added call to pic16_testStackOverflow,
9659 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9661 * (genCall, genPcall): now all parameters are passed via stack
9662 except in functions that are pass to wparam pragma in which WREG is
9664 * (genPcall): REENTRANT flag is checked to see if variable prototype
9665 contains reentrant keyword, don't call a non-reentrant function, via
9666 a reentrant function pointer or vice versa, functions are never
9668 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9670 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9671 SIGSEGV when accessing a NULL register stucture,
9672 * (pic16_printGPointerType): modified to handle UPPER modifier for
9673 function initializers, changed prototype of function to simpler one,
9674 * (pic16_printIvalFuncPtr): check to see if function is already
9675 added in externs list,
9676 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9677 optimized a move from W to SFR with a move to the same register
9679 * device/lib/pic16/debug: NEW directory, contains debug features
9680 which are enabled when linking with libdebug.lib, currently command
9681 line option --gstack enables stack pointer tracing for over/under
9682 flow, corresponding sources are in debug/gstack
9684 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9686 * doc/sdccman.lyx: updated SDCC version,
9687 * (PIC16 port): update list of command line options,
9688 * src/pic16/device.h (structure pic16_options_t): added field gstack
9689 to enable stack overflow tracing on push/pops,
9690 * src/pic16/device.c (statistics structure): added statistics
9692 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9693 pic16_dump_int_registers): increase statistics counters for each
9694 * variable which is encountered
9695 * (pic16_dump_usection): emit each .udata variable to its own udata
9697 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9698 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9699 parameters via stack, otherwise use old scheme,
9700 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9701 assembler output file,
9702 * src/pic16/main.c: added command line options --gstack to enable
9703 push/pop tracing for stack overflow,
9704 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9705 instructions): added size of each instruction,
9706 * (pic16_countInstruction): estimate size of instructions in
9707 the_pFile list, inline assembly blocks are not counted,
9708 * (pic16_FixRegisterBanking): trace previous register usage, when
9709 banksel optimizations is greater than 0, don't emit a redudant
9712 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9714 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9715 * src/pic16/ralloc.c : applied same fix for pic16.
9716 * src/pic/gen.c : tidied it up a little.
9718 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9720 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9721 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9723 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9727 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9729 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9730 non-reentrant function __modsint in the interrupt function (thus
9731 corrupting math operations during serial I/O)
9732 * device/lib/ser_ir.c: as above, changed buffersize
9733 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9735 * doc/Makefile: added option -t for rsync
9737 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCCast.h (struct ast),
9740 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9742 2004-10-20 Borut Razem <borut.razem AT siol.net>
9744 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9747 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9749 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9751 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9752 support functions to replace long sequences of MOVFF's from access
9753 bank registers to stack and vice versa,
9754 * src/pic16/device.h: added new field opt_flags, where optimization
9755 flags can be set to enable certain features,
9756 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9757 * pBlock, (genFunction, genEndFunction): surroung loop for
9758 saving/loading used registers in stack with PC_INFO pCodes,
9759 INF_LREGS. Code in between can then be optimized by pCode optimizer
9760 to support function calls,
9761 * (genDataPointerSet): fixed bug which loaded float fields in
9762 structures with corrupt data,
9763 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9764 in a standard way debug info on stderr. Feature used for developing
9766 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9767 obsolete chunks of code,
9768 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9769 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9770 * pic16/src/pcode.c (pic16_newpCodeInfo,
9771 * (pic16_newpCodeOpLocalRegs),
9772 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9774 * (pic16_pCodeConstString): printing of the initial value of a
9775 symbol as a comment is inhibited since parsing was already done by
9776 copyStr and output is corrupt,
9777 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9779 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9783 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9785 * as/mcs51/lkarea.c: removed old K&R style,
9786 (lnksect): changed check on boundary error,
9787 (lnksect2): changed check on boundary error,
9788 (lnksect2): extend XSTK to end of page if size = 1
9789 * as/mcs51/lkmain.c: removed old K&R style,
9790 (Areas51): create l_IRAM symbol
9791 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9792 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9793 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9794 * device/lib/_mullong.c: added version to be compiled with xstack
9795 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9796 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9797 * device/lib/mcs51/crtxstack.asm: fixed comment
9798 * src/SDCCglue.c: maxInterrupts defaults to 0,
9799 (emitMaps): added pdata,
9800 (createInterruptVect): (re)moved default,
9801 (glue): added pdata,
9802 (glue): moved __start__xstack to XSTK with default size 1
9803 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9804 and options.float_rent when options.stackAuto is set,
9805 (linkEdit): only write XDATA_NAME if provided on command line
9807 * src/SDCCmem.c: added pdata
9808 * src/port.h: added pdata_name to PORT
9809 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9810 (saveRegisters, unsaveRegisters): removed usage of B,
9811 (genMinus): fixed accumulator clash,
9812 (genJumpTab): added comment, this needs another look
9813 * src/mcs51/gen.c: added check for "B in use" paranoia,
9814 added pushB() and popB()
9815 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9824 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9825 added PSEG (PAG,XDATA) or NULL to port specifier
9826 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9827 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9828 (_mcs51_genInitStartup): removed __start__xstack equ,
9829 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9830 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9831 * src/z80/gen.c (_rleAppend): fixed warnings
9832 * support/regression/tests/zeropad.c: added pdata test
9833 * .version: bumped to 2.4.6
9835 2004-10-17 Borut Razem <borut.razem AT siol.net>
9837 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9838 as a part of nightly build
9840 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9842 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9843 WREG holds the first byte function parameters,
9844 * (aopForSym): take special case for symbols which are in FARSPACE
9845 but in CODESPACE too,
9846 * (assignResultValue): modified to take into account _G.useWreg,
9847 * (genCall): don't use wreg for parameter passing when function is
9848 declared as reentrant, too, added optimization INCF to stack
9849 pointer when stack parameter count is 1,
9850 * (genFunction, genEndFunction): refurnished and fixed to not using
9851 wreg for passing parameters when function has varargs or is
9852 reentrant, fixed bug with symbol name compare for generating
9853 functions in absolute address,
9854 * (pic16_storeForReturn): refurnished,
9855 * (genCmp): began writing a new version of the function, not ready
9856 yet, therefore it is disabled,
9857 * (genAssign): do not read code memory when assigning a function to
9859 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9860 array of characters, not pointer,
9861 * (pic16initialComments): in debug mode emit an .ident directive for
9863 * (_process_pragma): emit a new warning type (internal to pic16)
9864 when setting stack to default length, emit a similar warning when
9865 placing a function at absolute address and address is not word aligned
9866 * (_pic16_parseOptions): added 'return TRUE' statement,
9867 * (_pic16_linkEdit): if compiling a source, then add the source's
9868 file object, first in the list of objects to link,
9870 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9872 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9873 * src/pic/main.c : removed VC warning.
9874 * src/pic/gen.c : changed comment.
9876 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9878 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9879 reference to a deprecated symbol _GPTRREG was causing failure to
9880 link. Thanks G. M. Gallant for the info.
9882 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9884 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9885 comments for Bugs item #954788.
9887 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/device.c (pic16_dump_gsection,
9890 * pic16_groupRegistersInSection): handle symbols declared to be in
9891 access bank differently,
9892 * src/pic16/gen.c (struct _G): added field resDirect,
9893 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9894 send values read from stack directly to result and don't allocate
9896 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9898 * (pic16_sameRegsOfs): NEW,
9899 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9900 free because they were not allocated from temporary pool,
9901 * pic16_popRegFromString): workaround to fix a problem with
9902 allocating variables twice or never,
9903 * (genGenPointerGet): using PRODL instead of FSR0H,
9904 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9906 * (genAssign): take advantage of the _G.resDirect flag,
9907 * (genCast): around line 11844, use mov2f instead of directly
9908 MOVFF'ing between operands to account for literal values,
9909 * src/pic16/genutils.c: some new debug functions for gpsim have been
9911 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9912 float with integer part only,
9913 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9914 place variables in access bank
9915 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9916 updated sources to reflect recent changes in gen.c
9918 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9920 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9921 sources that searched for headers in installation path, now the
9922 device/include/pic16 is used,
9923 * src/pic16/glue.c (pic16glue),
9924 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9925 .line directives if not in debug mode, this suppresses assembler's
9926 warnings for ignored directives
9928 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9930 * src/port.h: made reset_regparms prototype void parameter explicit.
9931 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9932 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9933 * doc/sdccman.lyx: documented warning disabling and how to use
9934 printf_large to make it print floats.
9935 * device/include/stdbool.h: NEW
9936 * device/lib/_atof.c,
9937 * device/lib/_divuint.c,
9938 * device/lib/_divulong.c,
9939 * device/lib/expf.c,
9940 * device/lib/printf_large.c,
9941 * device/lib/sincosf.c,
9942 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9943 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9944 a completely reentrant lib.
9946 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9948 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9949 * device/include/pic16/stdio.h: fixed bug with colon
9951 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9953 * device/include/pic16/stdio.h,
9954 * device/include/pic16/stdlib.h,
9955 * device/include/pic16/math.h: NEW
9956 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9957 declared as _naked to reduce overhead
9958 * device/lib/Makefile.in (target port-specific-objects-pic16):
9959 changed * to *.* so to ignore the CVS directory,
9960 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9961 stacked variables back in stack,
9962 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9965 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9967 * .version: bumped version number to 2.4.5
9968 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9969 * support/Util/SDCCerr.c (messages structure): added entry for
9972 Large cumulative patch for pic16 port and libraries.
9973 * device/include/pic16/sdcc-lib.h,
9974 * device/include/pic16/stdarg.h,
9975 * device/include/asm/pic16/features.h,
9976 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9977 * device/include/pic16/float.h: changes reentrant keyword with
9978 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9979 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9980 updated target build-libraries to include objects from gptr,
9981 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9982 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9983 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9984 all function headings,
9985 * src/SDCCmain.c: added global parameter userIncDirsSet,
9986 * (parseCmdLine): when option -I is encountered add directory to
9988 * src/version.awk: added space between control and long,
9989 * src/pic16/NOTES: added some notes for the port,
9990 * src/pic16/gen.c: added prototype for mov2fp function,
9991 * (fReturnpic16[]): properly named return value registers,
9992 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9993 * (aopForSym): added code to handle symbols with onStack flag set,
9994 symbols onStack are allocated PTRSIZE bytes,
9995 * (aopFreeAsmop): handles special case where asmops are stack objects,
9996 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9997 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9998 added argument lock to trace flaws in allocating temporary registers
9999 when developing port,
10000 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10001 * (pic16_popRegFromString): reenabled allocating a direct register
10003 * (assignResultValue): various beautifications,
10004 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10005 referenced function argument,
10006 * (genIpush): reenabled to allow stacked arguments, handles only
10007 ic->parmPush iCodes,
10008 * (genCall, genPcall): major changes to allow for variable argument
10009 functions, fixed a bug with falsely restoring stack pointer after
10010 returning from call,
10011 * (genFunction): pending code for critical function,
10012 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10013 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10014 * (genNearPointerGet): fixed bug with indirect reading, was always
10016 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10018 * (genAddrOf): rewrote code to take address of a stacked function parameter
10019 * (genCast): fixed casting to generic pointer type,
10020 * src/pic16/gen.h: added AOP_STA,
10021 * (struct asmop): added field stk,
10022 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10023 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10024 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10025 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10026 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10027 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10029 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10031 * (pic16_port structure): generic pointer size is set to 3,
10032 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10033 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10035 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10036 operand is an iTemp,
10038 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10040 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10041 * debugger/mcs51/simi.c: addapt new syntax of s51
10043 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10045 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10046 * src/pic16/pcode.c: commented out some calls to free() in order to
10049 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCCicode.c (isiCodeInFunctionCall),
10053 * src/avr/ralloc.c (selectSpil),
10054 * src/pic/ralloc.c (selectSpil),
10055 * src/pic16/ralloc.c (selectSpil),
10056 * src/ds390/ralloc.c (selectSpil),
10057 * src/hc08/ralloc.c (selectSpil),
10058 * src/xa51/ralloc.c (selectSpil),
10059 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10060 stack in the middle of a function call sequence (fixes bug #1020268)
10061 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10062 costs associated with the minimum switch case.
10064 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCC.lex: fixed bug #1030549
10068 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCCcse.h (struct cseDef),
10071 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10072 over a function call if the CSE is derived from a symbol whose
10073 address has been taken (fixes bug #1029883)
10074 * support/regression/tests/bug-1029883: a new regression test for
10077 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/hc08/gen.c (emitinline): fixed bug #1029778
10080 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10081 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10082 and starts toward RFE #905167)
10084 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10086 * src/pic16/gen.c (mov2f): New function to move an operand to
10087 another without considering if it is a literal or a register,
10088 * (pic16_sameRegs): don't check if they are both AOP_REG,
10089 * (AccRsh): removed andmask=0 lines,
10090 * (genLeftShift): duplicated to be improved in future versions,
10091 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10092 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10093 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10094 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10095 * (insertBankSwitch): fixed inserting banksel directives algorithm
10096 for instructions that follow a skip instruction, this fixes a report
10097 for broken subtraction code generation,
10098 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10099 iCode is a left op, just in case result and right share the same
10102 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10107 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10108 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10109 on 2004-09-12; it was buggy
10111 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/SDCCsymt.h: removed RESULT_CHECK
10118 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10120 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10122 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10123 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10124 configuration values no more rejected by compiler, they are assigned
10125 to configuration registers with a warning message instead,
10126 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10127 the for-loop so last conf register is emitted too,
10128 * (_pic16_initPaths): link library libsdcc.lib by default,
10129 * (_hasNativeMulFor): modified test for multiplication according to
10130 Raphael Neider's remarks. Integer multiplication is also done with
10132 * device/include/pic16/pic18fregs.h: corrected type error in while
10133 testing and including 18f6720 header file
10135 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10137 * src/pic16/device.h (pic16_options): removed field use_crt,
10138 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10139 until an optimization to handle single bits is added,
10140 * (pic16_loadFSR0): moved before genUnpackBits,
10141 * (genAnd): some white lines removed,
10142 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10143 leave_reset flags in pic16_options when using crt modules,
10145 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10147 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10148 for bugs 898889 & 979599. Also used some safer print instructions.
10150 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/device.h (pic16_options_t): added field use_crt,
10154 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10155 catch a probable future bug,
10156 * src/pic16/gen.c: aopIdx function commented out,
10157 * (genAssign): commented out old code which used aopIdx,
10158 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10159 code, added if conditionals to take into account the --use-crt
10160 command line options,
10161 * src/pic16/main.c (pic16_optionsTable): added new command line
10162 options, --use-crt= and --no-crt,
10163 * (_pic16_linkEdit): now the proper crt object is added in the
10164 linker command line except than when --no-crt is specified,
10165 * src/pic16/pcode.c,
10166 * src/pic16/pcode.h: added some structures and functions for a new
10167 optimization scheme to compansate for instruction overhead between
10168 same iCodes, this scheme is currently under development and is not
10169 working in any way,
10170 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10172 * device/lib/pic16/startup/crt0i.c,
10173 * device/lib/pic16/startup/crt0iz.c: added global char variable
10174 __uflags to force the generation of an idata section
10176 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10179 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10180 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10182 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10185 Frieder) and clarified the default code optimization mode
10187 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCC.lex (doPragma, process_pragma),
10190 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10191 "opt_code_size", and "opt_code_balanced"
10192 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10193 regrouped options by category, added support for category headers
10194 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10195 and "--opt-code-size"
10196 * doc/sdccman.lyx: documented these new options and pragmas
10197 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10198 preference into account
10200 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10202 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10203 geniCodePreDec): Fixed bug 904237 by generating a warning
10205 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10207 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10209 * src/pic/device.c : When no max ram set validate full memory range.
10211 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10213 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10215 * device/lib/_gptrget.c,
10216 * device/lib/_gptrput.c: updated comment
10217 * device/lib/calloc.c,
10218 * device/lib/free.c,
10219 * device/lib/malloc.c,
10220 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10221 * src/SDCCcse.c (cseBBlock),
10222 * src/SDCCicode.c (printOperand, geniCodeArray),
10223 * src/SDCCicode.h (struct operand): fixed bug 868103
10224 * support/regression/tests/bug-868103.c: added
10225 * src/SDCCast.c (searchLitOp),
10226 * src/SDCCcse.h (struct cseDef),
10227 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10228 * src/SDCCicode.h (struct operand),
10229 * src/SDCCsymt.h (struct sym_link),
10230 * src/avr/gen.c (hasInc),
10231 * src/ds390/gen.c (hasInc),
10232 * src/hc08/gen.c (genPlusIncr, hasInc),
10233 * src/mcs51/gen.c (hasInc),
10234 * src/pic16/glue.c (pic16_printIvalChar),
10235 * src/pic16/ralloc.c (regWithIdx),
10236 * src/xa51/gen.c (hasInc) : removed warnings
10237 * src/SDCCast.c (createBlock): added comment ???
10238 * src/hc08/ralloc.c: updated comments
10240 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10242 * doc/sdccman.lyx: updated section on switch statements, added
10243 section about semaphore locking
10244 * doc/Makefile: added option -info for latex2html
10245 * device/lib/_gptrget.c,
10246 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10248 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10250 * src/pic/device.h,
10251 * src/pic/device.c,
10252 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10253 maxram is less than 0x100.
10255 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10257 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10259 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/mcs51/main.c,
10263 * src/ds390/main.c,
10267 * src/pic16/main.c,
10270 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10271 a jump table is the best form for a switch statement, including
10272 automatic insertion of missing cases to make the case range
10273 continuous. Developed in collaboration with Frieder Ferlemann.
10275 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10278 accumulator result if it needs sign extension
10280 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10282 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10284 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10286 * device/lib/gbz80/printf.c,
10287 * device/lib/z80/printf.c: removed define for NULL
10289 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10291 * as/xa51/xa_link.c,
10292 * device/examples/ds390/ow390/ad26.c,
10293 * device/examples/ds390/ow390/cnt1d.c,
10294 * device/examples/ds390/ow390/counter.c,
10295 * device/examples/ds390/ow390/ds2480.h,
10296 * device/examples/ds390/ow390/ds2480ut.c,
10297 * device/examples/ds390/ow390/findtype.c,
10298 * device/examples/ds390/ow390/gethumd.c,
10299 * device/examples/ds390/ow390/owllu.c,
10300 * device/examples/ds390/ow390/ownetu.c,
10301 * device/examples/ds390/ow390/swt12.c,
10302 * device/examples/ds390/ow390/swtloop.c,
10303 * device/examples/ds390/ow390/temp.c,
10304 * device/examples/ds390/ow390/temp10.c,
10305 * device/examples/ds390/ow390/thermo21.c,
10306 * device/examples/ds390/ow390/tinilnk.c,
10307 * device/examples/ds390/ow390/tstfind.c,
10308 * device/examples/serialcomm/windows/serial.cpp,
10309 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10310 * device/include/reg51.h: fixed line endings for cvs
10312 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10315 packRegsForAccUse, packRegisters): new accumulator register
10317 * support/regression/ports/hc08/support.c (_putchar): suppress
10318 warning of unused variable
10319 * src/SDCCicode.c: added SWAP entry to codeTable
10321 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10323 * device/lib/sprintf.c: forgot to add this file before previous commit
10325 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10327 * src/pic16/gen.c (genPackBits): added operand right in function
10328 parameters, load result directly if p_type is POINTER (that is
10329 called by genNearPointerSet)
10330 * (genUnPackBits): added operand left in function parameters,
10331 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10332 FSR0 if accessing bitfields,
10334 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10336 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10337 _print_format; updated printf, sprintf, vsprintf
10338 * device/include/asm/default/features.h: corrected comment/define
10339 * device/lib/Makefile.in: added sprintf.c
10340 * device/lib/libsdcc.lib: added sprintf module
10341 * device/lib/printf_large.c,
10342 * device/lib/vprintf.c,
10343 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10345 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10346 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10347 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10349 * support/regression/tests/zeropad.c: define idata as data for hc08
10351 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10354 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10355 labels are referenced at least once (even if a reference is not found)
10356 * src/hc08/gen.c (emitcode): set isComment flag for comments
10357 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10358 loads), rules 6a..6b (optimize jumps to return)
10360 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * device/lib/acosf.c (acosf),
10363 * device/lib/asinf.c (asinf),
10364 * device/lib/atanf.c (atanf),
10365 * device/lib/ceilf.c (ceilf),
10366 * device/lib/cosf.c (cosf),
10367 * device/lib/coshf.c (coshf),
10368 * device/lib/cotf.c (cotf),
10369 * device/lib/fabsf.c (fabsf),
10370 * device/lib/floorf.c (floorf),
10371 * device/lib/log10f.c (log10f),
10372 * device/lib/logf.c (logf),
10373 * device/lib/sinf.c (sinf),
10374 * device/lib/sinhf.c (sinhf),
10375 * device/lib/sqrtf.c (sqrtf),
10376 * device/lib/tanf.c (tanf),
10377 * device/lib/tanhf.c (tanhf),
10378 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10379 replaced all instances of "reentrant" in the library functions
10380 defined in math.h with this macro.
10381 * support/regression/tests/float_trans.c: reenabled test for hc08
10383 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10385 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10386 erroneously deleted
10388 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10391 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10392 multi-byte volatile operands are used
10393 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10394 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10395 initialization to area GSINIT0 so that it would always precede
10396 any static initializers in GSINIT
10397 * support/regression/tests/zeropad.c: fixed idata define for hc08
10398 * support/regression/tests/bug-927659.c,
10399 * support/regression/tests/float_trans.c: disabled tests for hc08
10400 pending missing library routines
10401 * .version: increased version number to 2.4.4 - hc08 port now passes
10405 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10407 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10408 * Makefile.common.in,
10410 * as/hc08/Makefile.in,
10411 * as/mcs51/Makefile.in,
10412 * as/z80/Makefile.in,
10413 * debugger/mcs51/Makefile.in,
10414 * device/include/Makefile.in,
10415 * device/lib/Makefile.in,
10418 * link/z80/Makefile.in,
10419 * packihx/Makefile.in,
10420 * sim/ucsim/main_in.mk,
10421 * sim/ucsim/avr.src/Makefile.in,
10422 * sim/ucsim/doc/Makefile.in,
10423 * sim/ucsim/gui.src/serio.src/Makefile.in,
10424 * sim/ucsim/hc08.src/Makefile.in,
10425 * sim/ucsim/s51.src/Makefile.in,
10426 * sim/ucsim/xa.src/Makefile.in,
10427 * sim/ucsim/z80.src/Makefile.in,
10429 * support/cpp2/Makefile.in,
10430 * support/librarian/Makefile,
10431 * support/makebin/Makefile: added DESTDIR to the install path proposed
10432 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10433 * doc/sdccman.lyx: added DESTDIR documentation
10435 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10437 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10438 instruction for interrupt handlers, use fast returns when returning
10439 from high priority interrupts
10441 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10445 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10446 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10447 bugs, ported much of Bernhard's code from mcs51
10448 * src/mcs51/gen.c (genSend),
10449 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10450 than one when calling a reentrant function
10451 * device/lib/_mullong.c: defined an alternate struct layout for big
10452 endian ports (hc08)
10454 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10459 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10462 are sane and complete before asking the port its prefered parameter
10463 passing method (fixes bug #1017633)
10464 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10467 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10470 problem in bitfields >= 8 bits.
10472 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10474 * src/SDCCsymt.c: undid changes that were not meant to be committed
10476 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10478 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10480 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10482 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10483 copied and wrong bit got inverted
10485 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10488 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10489 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10490 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10491 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10492 assignments to bitfields at known addresses
10493 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10494 reads from bitfields at known addresses
10495 * src/hc08/ralloc.c (packRegisters),
10496 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10497 genhc08Code): optimize pointer get values used as conditionals
10498 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10501 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10504 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10505 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10508 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10510 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10512 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10517 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10519 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10521 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10526 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10528 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10530 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10532 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10533 cases use more compact code.
10535 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10537 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10539 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10543 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10547 parameter of changePointer() from symbol* to sym_link*
10548 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10549 * src/SDCCsymt.c (compareType): void* type is castable to other
10550 pointers, but not necesarily an exact match.
10551 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10552 is no longer blindly treated as an exact match.
10553 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10555 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10557 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10559 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10563 * src/pic/ralloc.h,
10564 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10566 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10568 * src/pic/device.c,
10569 * src/pic/device.h,
10570 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10572 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/mcs51/gen.c (emitcode): fixed bug #992819
10576 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10578 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10579 there's no need to make it worse
10581 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/mcs51/ralloc.c (deassignLR),
10584 * src/ds390/ralloc.c (deassignLR),
10585 * src/hc08/ralloc.c (deassignLR),
10586 * src/z80/ralloc.c (deassignLR),
10587 * src/pic/ralloc.c (deassignLR),
10588 * src/pic16/ralloc.c (deassignLR),
10589 * src/avr/ralloc.c (deassignLR),
10590 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10591 rlivePoint): fixed another part of bug #971834
10593 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/z80/main.c: enabled "critical" keyword
10596 * src/z80/mappings.i,
10597 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10598 functions (fixes bug #979646)
10599 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10601 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10603 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10606 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10608 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10609 doesn't disable too much optimizations
10611 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10613 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10615 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10617 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10619 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10621 * src/pic/gen.c tidied up tabs
10622 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10623 * src/pic/main.c tidied up tabs
10624 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10625 * src/pic/pcoderegs.c tidied up tabs
10626 * src/pic/ralloc.c tidied up tabs
10628 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10630 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10631 to S_FIXED for pic16 port and when symbol is not in level 0,
10632 allocate for S_REGISTER storage class and pic16 port, too,
10633 * src/pic16/device.h: prototype for checkSym,
10634 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10635 * (pic16_assignConfigWordValue): test the value and the mask to
10636 validate that the value is suitable for the configuration word,
10637 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10638 collect extern declared symbols, don't emit symbol twice, check
10639 first if symbol is in publics set first,
10640 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10641 * added command line '--fstack' which enables an experimental
10642 feature for stack access, too buggy to be used yet...
10643 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10644 * (pic16_allocDirReg): when register has storage class S_REGISTER
10645 allocate in pic16_dynAccessRegs,
10646 * device/include/pic16/pic18f????.h: modified configuration word
10647 naming convention, words started as CONFIG0H but should be CONFIG1H
10649 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10651 * device/include/mcs51reg.h: fixed bug 970993
10653 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10655 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10656 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10657 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10658 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10659 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10660 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10661 error/warning numbers,
10662 added function setWarningDisabled()
10663 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10664 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10665 _memcmp.c _memmove.c calloc.c realloc.c free.c
10666 * support/regression/tests/malloc.c: added tests for new functionality
10667 * support/regression/tests/zeropad.c: added tests for truncated initializers
10668 and initialized char arrays starting with '\x0'
10669 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10671 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10673 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10675 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10677 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10678 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10679 peephole 177.e. Thanks to anonymous
10681 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10683 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10684 function isn't used in the source but referenced as a
10685 variable initializer then declare it as extern in .asm file
10687 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10689 * .version: increased version number to 2.4.3
10691 Adding version extension according to ChangeLog CVS revision
10692 * src/Makefile.in (target all): added dependency 'version.h'
10693 * (rule version.h): added rule to create version.h from ChangeLog,
10694 * (rule dep): added dependency version.h,
10695 * src/version.awk: AWK script to create version.h
10696 * src/SDCCdwarf2.c (dwWriteModule),
10697 * src/SDCCglue.c (initialComments),
10698 * src/SDCCmain.c (printVersionInfo): modified to write after
10699 version string the version extension number,
10700 * src/SDCCutil.c: included "version.h"
10701 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10703 * src/SDCCutil.h: added prototype for getBuildNumber
10705 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10706 includeDirsSet, too,
10707 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10708 const char [] is found in function prototype...
10710 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10711 moving to WREG with source is already in WREG,
10712 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10713 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10714 * (aopForSym): stack'ed symbols are partially supported, added
10715 if-clause to support symbols in FARSPACE,
10716 * (sameRegs): added test for AOP_ACC to see if registers are same,
10717 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10718 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10719 * (pic16_popRegFromString): will not allocate a new register if it
10720 doesn't find one by name, bug may have introduced...
10721 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10722 * (genIpush): revived to use pic16 port's stack,
10723 * (genAddrOf): added incomplete case for stack'ed operand,
10724 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10725 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10726 can handle multibyte operands,
10727 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10728 * (pic16initialComments): added message for MPLAB compatibility
10730 * src/pic16/main.h: prototype for pic16_mplab_comp,
10731 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10732 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10733 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10734 because of increased complexity of procedure,
10735 * (_process_pragma): stack pragma changed to format 'stack pos len',
10736 emit symbol '_stack_end' to conform with gplink,
10737 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10738 to search for register,
10739 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10741 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10742 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10743 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10744 case for PO_GPR_REGISTER,
10745 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10746 dies, the new era is ahead !...
10747 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10748 pic16_dynInternalRegs,
10749 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10750 * (pic16_allocDirReg): minor optimizations and bug fixes,
10751 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10753 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10754 load stack and frame pointer with address of 'stack_end' symbol
10756 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10758 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10759 without source code but only variable initializers
10761 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10763 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10764 external are not declared as extern to reduce overhead while linking
10766 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10768 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10770 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10772 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10773 Yee Keat for the patch
10774 * src/SDCCast.c (decorateType): fixed bug #979599
10775 * src/ds390/gen.h: removed local fReturnSizeDS390
10776 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10777 * src/ds390/gen.c (genAnd, genOr, genXor),
10778 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10780 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10782 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10783 add relFilesSet to $3, manipulate $2 to handle linking of object
10784 files without source files in command line,
10785 * device/include/pic16 (all headers): added ID location macros,
10786 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10787 entries for ID location bytes,
10788 * (pic16_assignIdByteValue): NEW,
10789 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10790 added field dumpcalltree to pic16_options_t,
10791 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10792 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10793 emitting rFalseIfx label after check_carry label,
10794 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10795 pic16_emitDIRegs), NEW
10796 * (pic16glue): dump .calltree file when option --calltree found,
10797 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10798 * (_pic16_genAssemblerPreamble): emit ID locations after
10799 configuration registers,
10800 * (pic16_linkCmd): modifications of the link command,
10801 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10802 * (pic16_pCodeInitRegisters): don't init stack registers,
10803 * (pic16_findPrevInstruction): fixed bug,
10804 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10805 bug with immediate registers,
10806 * (buildCallTree): traces stack push and pop,
10807 * (pct2): dump also stack usage for each function,
10808 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10809 * (pic16_allocDirReg): various modifications,
10810 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10813 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10815 * src/pic16/pcode.c: removed buggy double colon
10817 2004-07-01 Borut Razem <borut.razem AT siol.net>
10819 * support/scripts/sdcc.nsi: added include/pic16 to setup
10821 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10823 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10824 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10826 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10827 specific command line arguments. Also added sample lkr script
10828 for placing a variable at a specific memory bank.
10829 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10830 at a specific memory bank,
10831 * (pic16_dump_isection): fixed bug which caused string literals to
10832 be omitted when dumping idata section,
10833 * (pic16_groupRegistersInSection): added code to handle registers
10834 in specific memory banks,
10835 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10836 public, all references are renamed too,
10837 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10839 * (pic16_storeForReturn): added case to handle when dest is WREG,
10840 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10841 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10842 pic16_rel_udata, check to see if that register is marked as being
10843 a member of a specific memory bank,
10844 * (pic16_printIvalCharPtr): added code to add string literals either
10845 to code or the idata sections,
10846 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10847 also accept the 'udata' pragma,
10848 * src/pic16/main.h: new structure types sectName and sectSym
10849 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10850 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10851 * (pic16_findPrevInstruction): fixed, it returned nothing,
10852 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10853 instruction combinations,
10854 * (pic16_FixRegisterBanking): heavily reorganised,
10855 * (pic16_AnalyzeBanking): if generating banksel directives is
10856 disabled, then don't call FixRegisterBanking at all,
10857 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10858 completely removed,
10859 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10861 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10863 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10864 Phuah Yee Keat <yk.phuah AT nestac.com>
10866 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10868 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10869 correctly the IVT even if it is relocated to some other location
10871 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10873 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10874 * device/include/pic16/pic18f2220.h: NEW,
10875 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10876 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10877 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10878 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10879 nodefaultlibs, ivt_loc is the location of the interrupt vector
10880 table, and nodefaultlibs signs that default libraries should not be
10881 linked in link stage,
10882 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10883 according to --ivt-loc argument,
10884 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10885 when pragma stack is found,
10887 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10889 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10890 256 (range check), 257 (do while), 258.a-f (bit banging
10891 f.e. on 3-wire SPI bus)
10893 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10896 variables used exclusively within a loop
10898 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10900 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10902 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCClrange.c (computeClash): fixed bug #971834
10906 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/mcs51/gen.c (genCmp): fixed bug #975903
10909 * src/hc08/gen.c (operandsEqu),
10910 * src/ds390/gen.c (operandsEqu),
10911 * src/z80/gen.c (operandsEqu),
10912 * src/pic/gen.c (operandsEqu),
10913 * src/pic16/gen.c (operandsEqu),
10914 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10915 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10917 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10921 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10923 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10924 default case in switch statement,
10925 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10926 to eliminate problem with initialisation of pointers, but problem
10928 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10929 * (emitStaticSegment): removed various lines emitting debug info,
10930 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10931 added processor registers for utilizing EEPROM,
10932 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10933 configurable and set 8
10935 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10937 * .version: increased version number to 2.4.2,
10939 Cumulative patch for pic16 port
10940 * src/pic16/device.c: changed scheme to dump initial values for
10941 variables in idata segment, all print_idata* functions were removed,
10942 now the pic16_printIval* will be called,
10943 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10944 * _pic16_printPointerType, pic16_printPointerType,
10945 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10946 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10947 NEW, similar to the respective functions in SDCCglue.c,
10948 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10949 way, emitting hex bytes,
10950 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10952 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/avr/ralloc.c (serialRegAssign),
10955 * src/xa51/ralloc.c (serialRegAssign),
10956 * src/pic/ralloc.c (serialRegAssign),
10957 * src/pic16/ralloc.c (serialRegAssign),
10958 * src/hc08/ralloc.c (serialRegAssign),
10959 * src/z80/ralloc.c (serialRegAssign),
10960 * src/ds390/ralloc.c (serialRegAssign),
10961 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10963 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10966 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10968 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10970 Cumulative patch for pic16 port:
10971 * src/pic16/device.h (typedef PIC16_device) modified fields for
10972 defining microcontrollers,
10973 * src/pic16/device.c: added new info for all devices in Pics16 array,
10974 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10975 to be optimised out by the pCode optimiser,
10976 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10977 specially, bug reported by G.M. Gallant,
10978 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10979 as force'd so that cannot be optimised out by pCode optimiser,
10980 * src/pic16/pcode.c,
10981 * src/pic16/pcodepeeph.c,
10982 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10983 they are disabled by default, but can be enabled explicit with
10984 command argument --denable-peeps, for testing,
10985 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10986 --pomit-ivt in COMPILE_FLAGS
10988 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10990 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10991 compilation on MSVC
10993 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10995 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10997 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10999 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11000 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11002 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11004 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11005 would only assign 0x300001 register.
11007 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11009 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11010 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11012 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11014 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11016 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11017 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11018 added peephole 254 (left shift), 255 (jump table)
11020 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11022 * device/lib/Makefile.in: removed comment line with model-pic16,
11023 * (target port-specific-objects-pic16): the libraries and objects
11024 are copied to the build directory form the device/lib/pic16/bin
11027 Cumulative patch concerning pic16 port:
11028 * library directory has been re-organized,
11029 * added support for PIC18F1220,
11030 * added headers and library sources for chips 18f1220,18f6520,
11031 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11033 * configuration registers setting has changed, now each supported
11034 device has a complete description of the registers it uses,
11035 * all initialisations are moved to idata sections, these section
11036 can be absolute or relocatable,
11037 * fixed initialisation of codespace variables,
11038 * fixed warning about PCLATU and gpsim,
11039 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11040 * (genAssign): use table reads when assigning from variables in codespace,
11041 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11042 char/int variables placed in codespace,
11043 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11044 registers set in .asm file, no need for --pomit-config-words anymore,
11045 * (pic16glue): some 8051 legacy segments are commented out
11046 (to be removed completely),
11047 * added support for alternative assembler and linker with --asm=
11048 and --link= command line arguments,
11049 * peepholes are disabled automatically in the port, no need to
11050 specify on command line,
11051 * port supports natively char/int/long multiplication, but converts
11052 all divisions to support functions,
11053 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11054 to the file set in variable $2,
11055 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11056 strings in ASCII format and not in hex,
11057 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11058 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11059 allocate proper register if iCodes aren't temporary,
11061 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11063 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11065 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11067 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11070 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11073 computed address is reused
11074 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11075 multi-byte bitfields
11077 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11079 * src/z80/gen.c: (genArrayInit): must check for pointers too
11081 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11083 * support/regression/tests/zeropad.c: never meant to commit the
11084 nestedstruct test: removed, added check for GCC version
11086 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11088 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11089 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11090 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11091 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11092 bugs 928906 and 954082 half-empty initializers
11094 * src/SDCCsymt.c (getAllocSize): added for above fix
11095 * src/z80/gen.c (genArrayInit): fixed bug 741044
11096 * support/regression/tests/zeropad.c: added tests
11098 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11100 * src/pic16/device.c (pic16_dump_section): corrected bug which
11101 caused some symbols of the libraries to be misplaced
11103 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11105 * src/pic16/glue.c,
11106 * src/pic16/ralloc.h,
11107 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11108 to fix conflict with pic port
11110 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11112 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11113 externs configuration variables,
11114 * src/pic16/ralloc.h,
11115 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11116 prototype in header, commented out some debug messages
11118 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11120 * src/pic16/glue.c,
11121 * src/pic16/main.c,
11122 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11123 for gpasm COFF object generation. Thanks to D. Hawkins for
11126 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/ds390/main.c,
11129 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11130 Brock for spotting this)
11131 * src/ds390/gen.c (genEndFunction),
11132 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11133 interrupt handler and critical. Disable push/pop optimizations when
11134 peephole optimizations disabled.
11136 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11138 Updated pic16 library sources and headers.
11139 * device/lib/pic16/pic18f*/ ,
11140 * device/include/pic16/*.h: modified to handle structured SFR
11143 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11145 * src/port.h (PORT structure): added hook initPaths, now each
11146 port can declare its own default search paths,
11147 which can been seen with the --print-search-dirs option,
11148 see pic16 port for example,
11149 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11150 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11151 * (doPrintSearchDirs): NEW, replaces in a central manner the
11152 printing of search dirs which was split in set*Paths functions,
11153 * (main): added call to port->initPaths and doPrintSearchDirs,
11155 * src/ds390/main.c,
11158 * src/izt/tlcs900h.c,
11159 * src/mcs51/main.c,
11161 * src/pic16/main.c: modified port structures to reflect addition of
11164 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11165 * (pic16_dump_section): for registers in same address reserve memory once,
11166 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11168 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11169 result is greater in size than right or left,
11170 * (pic16_genUMult8X8_8): there are some cases where the result can
11171 be 16 bits size, so handle these,
11172 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11173 * (pic16_outBitC): modified to emit pcodes,
11174 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11176 * (genDivOneByte): implemented algorithm to divide 8-bits,
11177 * (genCmp): uncommented goto, but issues still exist,
11178 * (genAnd): fixed a bug with variables >8bits,
11179 * (genPackBits): optimization added that uses BCF/BSF to change a
11181 * (genAssign): fixed bug when assigning floating point literals,
11182 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11183 __sdcc_gsinit_startup label,
11184 * src/pic16/main.c (_pic16_init): removed search directory
11186 * (_pic16_initPaths): NEW, used to initialise search directories,
11187 * (_hasNativeMulFor): support functions for all except char/int
11188 multiplication, and char division,
11189 * (PIC16_port struct): modified entry for native mul support,
11190 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11192 * (buildCallTree): call to register_usage is ifdef'ed out,
11194 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * device/include/string.h: applied Stas Sergeev's patch to make this
11197 header file compatible with the preprocessor -Wundef option
11198 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11199 failure (fixes bug #941458)
11201 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11204 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11205 that the variable, not the function, should be static
11206 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11207 to be consistent with non-literal case
11209 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCCast.c (isConformingBody): fixed bug #949967
11212 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11213 convilong): fixed bug #952086
11215 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/SDCCmem.c (allocVariables): fixed bug #955321
11219 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/hc08/main.c (_hc08_genAssemblerEnd),
11222 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11223 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11224 completely eliminated the use of a temporary file
11225 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11226 when more than one file linked
11227 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11229 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11232 which fixes bug #543481
11233 * support/regression/tests/bug-751703.c: fixed comments left from a
11234 cut and paste error
11235 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11236 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11237 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11239 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11240 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11241 are now changed to underscores in moduleName
11243 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11245 * as/mcs51/lkmem.c: better fix for bug #954173
11247 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11248 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11250 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11251 * device/include/c8051f000.h,
11252 * device/include/c8051f120.h,
11253 * device/include/c8051f300.h,
11254 * device/include/c8051f310.h,
11255 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11256 PWM16) and detab'ed
11258 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11260 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11261 and mailing lists, doc'ed --no-peep-comments, removed reference
11262 to knoppix (newest version has no LyX/LaTeX), other minor changes
11263 * src/SDCCglue.c (glue): save 2 bytes stack space with
11264 option --main-return. The ljmp could probably be avoided too
11266 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11270 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11273 * src/SDCCopt.c (isLocalWithoutDef),
11274 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11275 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11276 (credit to Maarten Brock for patch #949363, on which this is based)
11277 * support/regression/tests/bug-751703.c: some test cases of extern used
11278 within inner scopes.
11280 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11284 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11286 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11287 dwWriteLabel): fix to create valid debugger symbols even when
11288 the module name has non-alphanumeric symbols in it
11289 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11290 when a variable's allocation has been optimized away
11293 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11297 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11298 * src/mcs51/main.c,
11299 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11300 * src/ds390/main.c,
11301 * src/z80/gen.c (z80_emitDebuggerSymbol),
11303 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11305 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11306 * src/pic16/main.c,
11307 * src/avr/gen.c (avr_emitDebuggerSymbol),
11309 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11311 * src/SDCCdebug.c (emitDebuggerSymbol),
11313 * src/port.h: added a debugger struct to the port struct. Added a
11314 callback for defining debugger symbols
11316 * src/SDCCast.c (createLabel),
11317 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11320 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11321 iCode back to the ast for the function
11323 * src/hc08/ralloc.c (hc08_assignRegisters),
11324 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11325 unneeded fields from the regs struct.
11326 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11327 pushReg() & pullReg() functions instead of emitcode()
11329 * src/hc08/gen.c (genLabel, genhc08Code),
11330 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11332 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11335 * src/hc08/gen.c (genEndFunction, genhc08Code),
11337 * src/mcs51/gen.c (genEndFunction, gen51Code),
11339 * src/ds390/gen.c (genEndFunction, gen390Code),
11341 * src/z80/gen.c (genEndFunction, genZ80Code),
11344 * src/pic/gen.c (genEndFunction, genpic14Code),
11346 * src/pic16/gen.c (genEndFunction, genpic16Code),
11348 * src/avr/gen.c (genEndFunction, genAVRCode),
11350 * src/xa51/gen.c (genEndFunction, genXA51Code),
11352 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11353 specific code to cdbFile.c and out of the backend code generators
11355 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11356 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11357 starting address is now 0
11360 * as/hc08/m08pst.c,
11361 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11362 assembler directive for DWARF support
11363 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11367 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11369 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11372 and inappropriate peephole optimization in jump tables
11374 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * as/hc08/m08pst.c,
11377 * src/SDCCglue.c: sdccopt works for the hc08 port now
11379 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11381 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11383 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11387 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11393 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11394 comments from the peephole optimizer replacement rules
11395 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11397 * src/SDCCcse.c (updateSpillLocation),
11398 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11400 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11401 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11402 objects far pointers
11404 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCsymt.h: a missing part of my last change
11407 * src/pic/ralloc.c (regTypeNum),
11408 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11410 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/SDCCicode.c (aggrToPtrDclType),
11414 * src/SDCCptropt.h,
11415 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11416 ptrPseudoSymConvert),
11417 * src/pic/ralloc.c (regTypeNum),
11418 * src/pic16/ralloc.c (regTypeNum),
11419 * src/hc08/ralloc.c (regTypeNum),
11420 * src/ds390/ralloc.c (regTypeNum),
11421 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11422 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11424 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * link/z80/lkmain.c (afile),
11427 * as/hc08/lkmain.c (afile),
11428 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11429 prevent a pointer problem when a filename has no directory and
11430 no extension specified.
11432 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * link/z80/lkmain.c (afile): allow periods in directory names
11435 * link/z80/lkmain.c (afile),
11436 * as/mcs51/lkmain.c (afile),
11437 * as/hc08/lkmain.c (afile): allow linker script file to have an
11438 extension other than ".lnk"
11439 * link/z80/lklex.c (getfid),
11440 * link/z80/lkmain.c (parse),
11441 * as/mcs51/lklex.c (getfid),
11442 * as/mcs51/lkmain.c (parse),
11443 * as/hc08/lklex.c (getfid),
11444 * as/hc08/lkmain.c (parse): Support comments in the linker script
11445 file on lines by themselves and after filenames
11447 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11449 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11451 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/z80/peeph-z80.def: removed some peephole rules that don't
11454 work with multibyte arithmetic (fixed bug #937126)
11455 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11456 to registers and not global variables
11457 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11458 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11459 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11460 checking for assignments not internally generated (fixed bug #931895)
11461 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11462 structure member (fixed bug #930072)
11464 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCCmain.c (linkEdit),
11467 * src/hc08/main.c (_hc08_parseOptions),
11468 * as/hc08/Makefile.in,
11469 * as/hc08/aslink.h,
11471 * as/hc08/m08pst.c,
11472 * as/hc08/lkrloc.c (relr, rele),
11473 * as/hc08/lkarea.c (lnkarea)
11474 * as/hc08/lkmain.c (afile, parse),
11475 * as/hc08/lkelf.c: support for ELF output
11476 * as/hc08/lks19.c (s19),
11477 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11479 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11481 * as/mcs51/lkihx.c: Fixed bug #899105.
11483 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11485 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11486 .dsp files from Unix to DOS.
11488 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11491 function pointers; we have been compliant for several months now.
11492 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11493 change that was accidently commented out
11494 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11495 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11498 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/hc08/gen.c: output of all of the internal debugging information
11501 is now controlled by the D() macro; it is disabled by default
11503 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11506 harder to keep the same registers during a CAST iCode
11507 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11508 long via int can be done in a single cast, if the signedness is
11510 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11511 putchar() in tinibios.c in ds390's library
11513 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCast.c (decorateType): fixed bug #898889,
11516 cast result of a literal complement too
11517 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11518 fixed check for bitfields
11520 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCicode.c (geniCodeLogic): made it static,
11523 (geniCodeLogicAndOr): added in order to fix bug #905492,
11524 (ast2iCode): fixed bug #905492
11525 * support/regression/tests/bug-905492.c: added
11526 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11527 (processParms): fixed bug #927659: don't copy parms, this will clear
11529 * support/regression/tests/bug-927659.c: added
11531 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/SDCCast.c (addCast): don't cast float to char
11534 * device/lib/libsdcc.lib: added _memmove
11536 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11538 * device/lib/large/Makefile: fixed parallel execution by
11539 replacing `make` by `$(MAKE)`
11541 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11544 offsets (fixes bug #923936)
11546 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11548 * device/lib/small/Makefile: fixed parallel execution by
11549 replacing `make` by `$(MAKE)`
11551 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11553 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11555 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11557 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11558 * src/regression/Makefile: Regression test was not running.
11560 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11563 complement if possible
11564 * src/SDCCval.c (valComplement),
11565 * src/SDCCicode.c (operandOperation): fixed complement of literal
11566 * support/regression/tests/onebyte.c (testComplement): added
11568 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11571 return an optimized tree; actually replace actParm with the new tree
11572 * src/SDCCast.h: added some parantheses to remove side effects
11573 * support/regression/tests/bug-920866.c
11575 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11576 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11577 Bit operands were not being handled properly in the pic14 port.
11578 (now src/regression/add.c passes again).
11580 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCC.y (labeled_statement): case and default no longer require
11583 a following statement (RFE #893037)
11585 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11588 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11589 disabled (fixes bug #916294)
11590 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11591 "mov a,acc"; patch provided by Lenny Story
11592 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11594 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11598 * src/ds390/gen.c (genFunction, genEndFunction),
11599 * src/ds390/ralloc.c (ds390_assignRegisters),
11600 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11601 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11602 pushed if there are parameters passed on the stack. Also, a cleaner
11603 way to decide if r0/r1 should be pushed/popped. (Together they fix
11606 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * device/lib/mcs51/crtpagesfr.asm,
11610 * device/lib/mcs51/crtxinit.asm,
11611 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11612 to avoid confusion with Si Lab's SFRPAGE register.
11614 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/SDCCglue.c (emitMaps): allow public sfr variables
11617 * src/SDCCglue.c (initialComments): include compiler build date
11618 with compiler version and put the timestamp of the generated
11619 assembly file on a serperate line to be less confusing.
11620 * src/port.h: added genInitStartup hook
11622 * src/ds390/main.c,
11625 * src/pic16/main.c,
11627 * src/z80/main.c: genInitStartup initialize as NULL (default to
11628 historical behaviour)
11629 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11630 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11631 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11632 library instead of hard coding it into the compiler.
11633 * support/regression/ports/mcs51-stack-auto/spec.mk,
11634 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11635 * device/lib/mcs51/Makefile,
11636 * device/lib/small/Makefile,
11637 * device/lib/large/Makefile,
11638 * device/lib/mcs51/crtpagesfr.asm,
11639 * device/lib/mcs51/crtstart.asm,
11640 * device/lib/mcs51/crtxclear.asm,
11641 * device/lib/mcs51/crtxinit.asm,
11642 * device/lib/mcs51/crtclear.asm,
11643 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11644 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11645 and into user configurable files.
11646 * device/lib/clean.mk: clean mcs51 directory too
11647 * support/regression/tests/longlit.c: added static to T1 declaration
11648 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11649 accesses in the initialization code
11651 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11654 OSCTRIMVAL as noted in bug #916008
11656 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11659 in loops with multiple exits (reported as incorrect registers
11660 used by Martin Helmling in Sdcc-user list)
11662 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11664 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11665 made ds390 register extensions look less like error messages
11667 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11670 reported by Adam Wozniak in Sdcc-user list
11672 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11675 arithmetic optimizations, added debug output
11677 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11679 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11680 * sdcc.spec: updated and split sdcc into 3 rpms
11681 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11682 needed for literals of LEFT_OP and '+'
11683 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11684 introduced RESULT_TYPE_NOPROM
11685 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11687 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11688 limited promotion to int only for '*'
11689 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11691 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11693 * src/pic16/gen.c (genSkip),
11694 (genc16bit2lit), (gencjneshort): commented out
11695 (is_LitOp): new helper function, checks operand type
11696 (genCmpEq): rewritten
11698 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11700 * support/regression/tests/bug-908454.c: added
11702 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11705 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11706 (geniCodeCast): cosmetic, don't preserve bit storage class
11707 (geniCodeLeftShift): added promotion
11708 (geniCodeLogic): fixed regression
11709 * src/SDCCsymt.c (computeTypeOr): accept bits too
11710 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11712 2004-03-07 Borut Razem <borut.razem AT siol.net>
11714 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11716 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11718 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11719 version of pic16_genPackRegisters which does not check if ic is a
11721 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11722 function cause string1.c regression test fails
11724 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11726 * sim/ucsim/configure.in,
11727 * sim/ucsim/configure,
11728 * sim/ucsim/doc/Makefile.in: use docdir
11729 * src/SDCC.y: fixed sbit atrributes
11730 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11731 * src/SDCCast.c (decorateType): |^& need special promotion handling
11733 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11734 * src/SDCCsymt.h (computeType),
11735 * src/SDCCicode.c: computeType() needs op
11736 * src/SDCCsymt.c (checkTypeSanity),
11737 * doc/sddman.lyx: "plain" bitfields are unsigned
11738 * src/SDCCsymt.c (computeTypeOr): added
11739 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11741 * src/SDCCval.c (val*): computeType() needs op
11742 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11743 * support/regression/tests/onebyte.c: added tests for |^&
11745 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11747 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11748 for writing icode into asm output.
11750 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11752 * src/pic16/device.c: added some debug lines enabled
11753 with macro DEBUG_CHECK,
11754 * src/pic16/genarith.c: more debug in genPlus,
11755 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11756 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11757 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11758 * (aopForSym): onStack symbols are re-placed in data memspace,
11759 and onStack flag is cleared,
11760 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11761 copy temporary pcodeop,
11762 * (genPcall): added warning for not updating PCLATU,
11763 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11764 always true for pic16 port,
11765 * (genMultOneWord): NEW, supports integer multiplication,
11766 * (genMult): modified to call genMultOneWord,
11767 * (ifxForOp): added warning when return NULL,
11768 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11769 flag is set before call to operandFromSymbol for implicit
11771 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11772 options.intlong_rent are set by default,
11773 * (_hasNativeMulFor): modified to allow port generation of integer
11775 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11776 set regtype to REG_SFR for all registers, restricting seting the
11777 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11779 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11781 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11782 more than 500 times in the regression tests
11784 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * support/Util/SDCCerr.h,
11787 * support/Util/SDCCerr.c,
11788 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11790 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11791 for symbol conflicts.
11792 * support/valdiags/tests/enum.c,
11793 * support/valdiags/tests/tentdecl.c,
11794 * support/valdiags/tests/struct.c: expect possible error messages
11795 referring to original symbol definitions.
11796 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11798 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11800 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11802 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11804 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11806 * src/pic16/ralloc.c (newReg): fixed bug #908929
11808 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/ds390/gen.c: added missing #include "main.h"
11812 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11814 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11815 checking if symbol is already in set,
11816 * src/pic16/device.h: prototype for checkAddSym,
11817 * src/pic16/gen.c: (_G): added entry interruptvector,
11818 * (assignResultValue): removed some commented out lines,
11819 * (genFunction): check for ISR via sym->type, absolute section for
11820 interrupt code is created via a new pBlock, the goto instruction is
11821 placed now correctly at the interrupt vector position, changed all
11822 references from ivec to _G.interruptvector,
11823 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11824 is the interrupt is a high priority one, same for return from ISR,
11825 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11826 externs to calls of checkAddSym,
11827 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11828 pic16_pcode_verbose flag is set,
11829 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11830 * src/pic16/pcoderegs.c: message about how many registers are saved
11831 will only be emitted if pic16_pcode_verbose flag is set,
11833 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/ds390/ralloc.h,
11836 * src/ds390/ralloc.c (ds390_regWithIdx),
11837 * src/ds390/gen.c (emitcode),
11838 * src/ds390/main.h,
11839 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11840 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11841 ds390operandCompare, getRegsRead, getRegsWritten,
11842 initializeAsmLineNode): customized instruction size calculation for
11843 ds390, started basis for some register optimizations
11844 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11845 corresponding assembly output
11846 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11847 missing push/pop of r0/r1. Optimized push/pops
11849 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/mcs51/main.c (instructionSize): fixed ACALL size
11852 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11854 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11856 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11857 the sorting of rlist with NULL elements
11858 * (print_idataType, print_idata): NEW to create idata sections
11859 * src/pic16/device.h: idataSymSet new variable
11860 * src/pic16/gen.c (genFunction): fixed some bugs in string
11861 comparing, improved the absolute section creation for ISRs,
11862 added FSR0L/FSR0H in registers that are saved in an ISR,
11863 * (genInline): fixed the processing of inline snippets,
11864 now they undergo no process by the peephole optimizer
11865 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11866 are placed in idataSymSet,
11867 * (pic16emitStaticSeg): extern symbols are added in externs,
11868 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11869 switching when aboslute variables are placed in access bank memory
11870 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11871 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11872 commented out with #if,
11873 * (pic16_packRegisters): reintroduce the check for CAST because some
11874 symbols are not correctly handled,
11875 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11876 pCodeInstruction instead of pCode,
11877 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11878 pCodeAsmDir definition,
11879 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11880 directive, then the argument directive is emitted without the leading
11881 tab, hack for inline labels which must be in the first column,
11882 * (compareLabel,pic16_findNextInstruction),
11883 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11884 * (insertBankSwitch): modified for the new pCodeAsmDir,
11886 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11887 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11889 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11891 * (pushSide): commented out with #if,
11892 * (assignResultValue): fixed some typos in saving
11894 * (genPcall): FIXED and sync'ed with genCall,
11895 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11896 * (genNearPointerGet): fixed to handle some more cases,
11897 implementation scheme via table reads,
11898 * (genConstPointerGet): modified to access code memory correct,
11899 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11900 and improved to handle some cases
11901 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11902 instead of "RETLW" for init data
11903 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11904 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11905 variables are placed in access bank memory (<0x80 and >=0xf80),
11906 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11907 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11908 TBLWT_POSTDEC,TBLWT_PREINC
11909 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11910 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11912 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11913 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11914 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11915 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11917 2004-02-29 Borut Razem <borut.razem AT siol.net>
11919 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11920 support/Util/findme.h, support/Util/system.h: enhance binary relative
11921 search for lib and include by using findProgramPath()
11923 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCpeeph.c (pcDistance),
11928 * src/mcs51/ralloc.h,
11929 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11930 * src/mcs51/main.h,
11931 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11932 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11933 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11934 size calculation port specific, started basis for some register
11936 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11937 missing push/pop of r0/r1. Optimized push/pops
11938 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11939 * device/lib/_modsint.c (_modsint),
11940 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11941 and stack version so regression tests pass
11943 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11946 * src/SDCCast.c (decorateType): catch another small optimization
11948 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11949 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11950 modified to finally use computeType() all over SDCC,
11951 see Feature Request #877103
11952 * src/SDCCval.h: cosmetic
11953 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11954 valCompare(); regression tested in muldiv.c
11955 * support/regression/tests/muldiv.c (testMod): mod sign follows
11958 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/SDCCast.c (decorateType): fixed bug #902362
11961 * doc/INSTALL.txt: fixed install instructions for win32
11963 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11965 * device/include/Makefile.in (install): fixed by replacing spaces
11968 * doc/INSTALL.txt: updated for release
11969 * doc/sdccman.lyx: added warning for --xstack being buggy
11971 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11974 to eliminate build warnings.
11975 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11977 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11978 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11980 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11981 removed -penable-stack, added comment for stack pragma, added
11982 warning for not initializing the stack/frame registers, removed
11983 comment at interrupts section
11985 Stack is made permanent, there is no ability to disable stack usage.
11986 * src/pic16/device.h,
11987 * src/pic16/device.c: removed all references to USE_STACK macro,
11988 * src/pic16/device.c (pic16_dump_section): when no elements in
11989 rlist, free rlist before return,
11990 * (pic16_dump_int_registers): NEW, internal registers are a new set
11991 of general purpose registers reused by each function,
11992 * (checkAddReg): returns 1 if registers is added to set,
11993 * (pic16_groupRegistersInSection): when a registers is of type
11994 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11995 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11996 SRCASECMP macro is moved here from device.c
11997 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11998 PO_PCLATU, PO_PRODL, PO_PRODH,
11999 * (pic16_pCodeOpType, genMinus,
12000 changed compares to "a" register, with AOP_ACC,
12001 * (pic16_genPlus): fixed some bugs and indented properly,
12002 * (pic16_addSign): changed size to size+offset in the MOVWF
12004 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12005 multiply 8-bit operand by literal, result is 8-bit,
12006 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12007 multiply 2 8-bit operand, result is 8-bit,
12008 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12010 * src/pic16/gen.c: changed accUse to contain WREG only,
12011 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12012 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12013 true, do not use immediate addressing any more unless sym is a
12014 pointer in codespace,
12015 * (aopForRemat): do not use immediate addressing when symbol not in
12016 codespace and when symbol's address is requested,
12017 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12019 * (aopGet): added case for AOP_ACC and don't return "accumulator
12020 bug" but WREG instead,
12021 * (popGetTempReg): pushes contents of temporary register in stack,
12022 * (popReleaseTempReg): pops contents of temporary register from
12023 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12024 * (pic16_popGet): separated case AOP_ACC to return register WREG
12025 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12026 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12027 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12028 the use of immediate pointers to certain cases only.
12030 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12031 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12032 * (assignResultValue, genCall, genRet): modified to use the new
12033 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12034 genPcall is still broken,
12035 * (genFunction): added code to create 'A' type pBlocks when
12036 interrupt functions are generated, code not extensively tested yet,
12037 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12038 * (genEndFunction): modified so ISRs pop stored registers from stack,
12039 * (genMultOneByte): cleanup,
12040 * (AccRsh): added flag andmask, to and result with appropriate mask,
12041 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12042 * (genDataPointerGet): fixed and reenabled its use,
12043 * (genNearDataPointerGet): bugs fixed,
12044 * (genDataPointerSet): bugs fixed,
12045 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12046 pic16_DumpSymbol, pic16_DumpOp,
12047 * src/pic16/genutils.h: function prototypes for the above functions,
12048 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12050 * (pic16emitRegularMap): many many many improvements, but needs a
12052 * src/pic16/main.c: enable_stack in pic16_options is removed,
12053 * (_pic16_parseOptions): removed command line options -penable-stack,
12054 * (_process_pragma): emit stack symbol only when stack pragma is
12056 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12057 redirected to FSR0L/FSR0H pair,
12058 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12059 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12060 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12062 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12063 * (dumpPicOptype): NEW,
12064 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12065 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12066 with movff instruction,
12067 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12068 added pic16_int_regs, some packRegsFor* functions are commented out,
12069 because produce errors,
12070 * src/pic16/NOTES: minor modifications
12072 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12074 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12075 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12077 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12078 * as/mcs51/lkaomf51.c: fixed bug #895763
12080 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12082 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12084 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * doc/sdccman.lyx: added details about the HC08 storage classes and
12087 interrupts, fixed the register usage info for z80 & gbz80
12089 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12091 * doc/sdccman.lyx: added more pic16 port documentation
12092 * device/include/pic16/: added header pic18fregs.h
12094 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12096 * doc/sdccman.lyx: added Vangelis' contribution
12098 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12101 extend to the next CALL or PCALL, not just to the next CALL.
12103 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12105 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12107 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12110 bug #895752 and a better fix for bug #716790
12112 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12116 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12118 * doc/sdccman.lyx: minor changes, minor changed
12120 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12122 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12123 which can't handle SDCC_NEWONEBYTEOPS,
12124 (geniCodeMultiply): removed conversion from mult to shift for pic14
12127 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12131 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12132 thus fixing bug #895406
12134 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12136 * device/lib/_modsint.c,
12137 * device/lib/_modslong.c: sign follows divisor only
12138 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12139 signs or signedness can be ignored
12140 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12141 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12142 added optimization for IFX,
12143 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12145 reenabled optimization for IFX, which was removed on 2004-01-11
12146 * src/SDCCast.h: added return type IFX
12147 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12148 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12149 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12150 SDCC_OLDONEBYTEOPS selects the old behaviour
12151 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12152 changed again and commented promotion rule
12153 * src/SDCCval.c (valDiv): promotion no longer necessary
12154 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12155 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12157 * support/regression/tests/onebyte.c: added
12159 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12161 * gen.c (genInline): reverted to old code for assemnling inline
12162 code because of bug reported James Chadd
12164 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12166 * ralloc.h: missing declarations from previous patch,
12167 seems that patch for ralloc.h was never applied, fixed
12169 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12170 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12174 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12175 indirect addressing. Marked FSR0 as deprecated
12176 * gen.c (pointerCode): commented out, not needed now
12177 (pic16_popGet2p): new MOVFF helper function
12178 (genGenPointerGet),
12179 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12180 (shiftRLong): removed duplicate debugging info
12182 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/ds390/gen.c (genNearPointerGet),
12185 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12186 optimization with bits, but not bitfields.
12187 * src/ds390/ralloc.c (packRegisters),
12188 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12190 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12194 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/SDCCicode.c (operandFromSymbol),
12198 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12199 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12200 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12201 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12202 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12203 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12205 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12206 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12207 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12208 * src/SDCCsymt.c (newSymbol),
12209 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12212 * src/SDCCval.c (newiList): fixed bug #885705
12214 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12216 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12217 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12219 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12221 * device/include/c8051f120.h,
12222 * device/include/c8051f300.h,
12223 * device/include/c8051f310.h: added/updated header files for Silicon
12224 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12225 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12226 in new section Submitting patches
12228 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12231 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12232 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12234 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12235 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12236 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12238 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12239 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12240 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12242 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12243 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12244 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12245 genGenPointerSet): fixed bug #892400
12246 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12247 to eliminate build warnings.
12248 * src/SDCCast.c (processParms),
12249 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12251 * support/valdiag/valdiag.py: added GCC to the list of defines active
12252 when compiling with gcc
12254 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * support/Util/SDCCerr.h,
12257 * support/Util/SDCCerr.c,
12258 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12259 with an incomplete type (fixed bug #883734)
12260 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12262 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12266 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 * src/SDCCast.c (decorateType),
12269 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12270 function pointer implementation
12271 * support/regression/tests/funptrs.c: added tests to verify both forms
12272 of function pointers work correctly. Added tests to verify parameters
12273 are passed in the correct order.
12275 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12277 * device.c (regCompare): registers are sorted by ascending
12278 address and increasing size,
12279 * main.c (_pic16_finaliseOptions): removed the declaration
12280 of compiler macro MCU. Now a macro of the format pic18fxxxx
12281 will be defined from the command line
12283 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12284 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12286 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12287 PCOP_RLCF was overwritten!
12288 * gen.c (genSkip): commented out calls to pic16_emitcode,
12289 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12291 * (genRRC): added debugging info,
12292 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12293 overwritten while shifting,
12294 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12295 overwritten while shifting,
12298 * (shiftLLeftOrResult),
12299 * (shiftRLeftOrResult),
12301 * (shiftLLong): Implemented with pic16_emitpcode
12302 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12303 * (genLeftShift): Fixed bug, operand for shift by variable always
12304 was "and"ed with 0x0f,
12305 * (genLeftShiftLiteral),
12307 * (genRightShiftLiteral): added debugging info,
12308 * (genrshFour): added comment,
12309 * (genRightShift): determined signedness from operand "left"
12310 instead of "result"
12312 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCCicode.c (geniCodeParms),
12315 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12316 function pointers, fixed function pointer bugs #861242 and #861896
12318 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12320 * device/include/c8051f000.h,
12321 * device/include/c8051f120.h,
12322 * device/include/c8051f300.h: added header files for Silicon
12323 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12325 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCast.c (processParams): added new type flow and restructured
12328 (gatherAutoInit): added new type flow
12329 (addCast): cosmetic changes
12330 (getLeftResultType): added new type flow for array indices, patch
12331 provided by Stas, see FR #877103
12332 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12333 array index patch by Stas
12334 * src/SDCCast.h: added prototype getResultTypeFromType()
12336 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12337 * src/pic/glue.c (pic14emitStaticSeg),
12338 * src/pic16/glue.c (pic16emitStaticSeg),
12339 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12340 for initialization of symbols
12341 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12342 * support/Util/SDCCerr.h:
12343 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12344 * .version: bumped version number to 2.3.8
12345 * device/include/Makefile.in (install),
12346 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12349 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12351 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12352 Slade Rich fixed an optimization bug
12353 * src/pic/pcodepeep.c,
12354 * src/pic/pcoderegs.c
12355 * doc/Makefile (install): added test for directory
12357 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12360 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12361 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12362 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12363 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12364 * as/mcs51/asexpr.c (term),
12365 * as/hc08/asexpr.c (term): fixed bug #887146
12367 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * src/z80/gen.c (genMult): handle single byte result product
12370 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12371 DUMMY_READ_VOLATILE (fixed bug #886367)
12373 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12375 * support/regression/tests/libmullong.c: fixed logic, on little endian
12376 hosts we ended without a mullong_wrapper()
12378 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12381 virus/worm forged address usage.
12383 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12385 Fixed promotion, it should be done on AST level:
12386 * src/SDCCast.c (addCast): added promotion to int
12387 (decorateType): updated call to upCast()
12388 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12389 usualUnaryConversions()
12391 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12393 * support/regression/tests/literalop.c (mulWrapper): Added a
12394 wrapper to remove integer overflow warnings.
12396 * support/regression/tests/float_trans.c: Made work on host.
12398 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12401 * support/regression/generate-cases.py (main): Changed from inline
12404 * doc/Makefile (install): Changed to depth first to get rid of
12405 missing directory install warning.
12407 * as/Makefile (install-doc): Made work on Mac.
12409 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCast.c: added an additional type flow in decorateType() of
12412 opposite direction, see feature request #860006; it's enabled at runtime
12413 by setting the environment variable SDCC_NEWTYPEFLOW
12414 * src/SDCCast.h: changed prototype of decorateType()
12415 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12416 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12417 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12418 see feature request #877103
12419 * src/SDCCval.c: updated call of decorateType()
12420 (valBitwise): fixed bug #882876
12421 (valMinus): added promotion
12422 (valLogicAndOr): result is unsigned
12423 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12424 * src/SDCCsymt.c (computeType),
12425 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12426 must not cause an unsigned operation
12427 * src/pic/glue (pic14emitRegularMap),
12428 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12430 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/pic/pcode.c (PCodeID): commented out left over debug code
12434 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12436 * support/valdiag/tests/overflow.c: added shift tests
12437 * src/pic/device.c,
12444 * src/pic/pcodepeep.c,
12445 * src/pic/pcoderegs.c,
12446 * src/pic/ralloc.c,
12447 * src/pic/ralloc.h: applied patch from Slade Rich;
12448 added support for multiple code pages and multiple RAM banks on the
12449 PIC 14 port. The ASM files now no longer simply assume all the
12450 code / RAM are in the same page / bank. This means the linker can
12451 safely allocate code/RAM of separate ASM files to different pages/banks.
12452 * doc/sdccman.lyx: added Slade's tips
12453 * src/mcs51/peeph.def: fixed bug #880768
12455 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12458 * src/SDCCast.c (decorateType): fixed bug #880197
12460 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12462 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12465 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12466 strtof is not part of C89 and isn't included with Mac OS X.
12468 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12471 shiftL2Left2Result): fixed bug #879326
12472 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12473 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12474 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12475 address fetch for clr instruction
12476 * device/lib/hc08/_mulint.c: created optimized assembly version
12477 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12479 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12482 proposed in FR #877103
12484 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCval.c (cheapestVal): added missing checks
12487 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12488 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12490 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12492 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12495 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12497 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12498 loaded with the linker search paths (-L arguments) and the libraries
12499 to be linked with the current source (-l arguments). Changes
12500 currently will affect only the pic16 port.
12501 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12502 include path the port specific paths and port specific libraries,
12503 * gplink command now contains the $3 argument,
12504 * src/pic16/device.h,
12505 * src/pic16/device.c,: structure PIC_device is made public and
12506 renamed to PIC16_device, the same for variable Pics which is renamed
12507 to Pics16. Updated all references to them.
12508 * src/pic16/glue.c (pic16glue): corrected bug with code
12509 initialization which bypassed the variable initializations block.
12511 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12512 COMPILE_FLAGS and added the --nostdinc option
12514 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * device/include/mc68hc908jb8.h: Register defs for another member
12517 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12519 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12521 Documenting changes from previous commits.
12522 * configure.in (version 1.56),
12523 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12524 when generating output files to configure the pic16 library,
12525 but now I've commented it out, since gputils aren't installed in the
12526 SF compile farm, so library won't compile
12528 * device/lib/Makefile.in (version 1.56): initially I've added in
12529 target 'all' the prerequestive 'model-pic16' so it compiled the
12530 pic16 library, but now I've commented it out for the same reasons
12532 * added targets 'model-pic16' and 'objects-pic16' to compile the
12534 * added target 'port-specific-objects-pic16' to handle the
12535 generated libraries and copy them into the build/ directory
12536 * added target 'clean-intermediate-pic16' to clean intermediate
12537 files into pic16 directory
12538 * in target 'installdirs' added line to create directory pic16 in
12539 the installation path
12541 * device/include/Makefile.in (version 1.11): in target 'install'
12542 added lines to copy all header files to installation path,
12543 * in target 'installdirs' added line create directory for pic16
12544 headers in the installation path
12546 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12548 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12551 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12554 * device/lib/configure.in,
12555 * device/lib/configure: fixed for autoconf 2.57
12557 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12560 option so that it actually works. Made it specific to the z80, since
12561 the gbz80 doesn't have these kinds of I/O ports.
12563 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * device/include/z180.h,
12566 * device/lib/_memcpy.c,
12567 * device/lib/_memmove.c,
12568 * device/lib/_mulint.c,
12569 * device/lib/ser_ir.c,
12570 * device/lib/ser_ir_cts_rts.c,
12571 * device/lib/_strcmp.c,
12572 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12573 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12574 portmode; added deprecation warning for bank= and protmode= forms.
12575 Also, guard against buffer overflow.
12576 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12578 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12581 changed interrupt vector table generation to only emit declared vectors.
12582 * device/include/Makefile.in: added missing backslash
12583 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12585 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12587 Mainly changes to support compilation of the device libraries
12588 * src/pic16/device.c: stack is allocated via symbol and not
12589 via literal number. The symbol is placed in the corresponding
12590 position of the data ram
12591 * (pic16_dump_section): relocatable and absolute uninitialized
12592 data are now emitted in sorted order to reduce section naming,
12593 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12594 weren't marked as being in the access bank,
12596 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12598 Added portion of GNU PIC Library under the directory
12599 device/include/pic16 and device/lib/pic16. These files
12600 contain the declarations of SFRs for the PIC18Fxx2 devices.
12601 The directory is initialized via configure from toplevel.
12603 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12605 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12606 the spilllocations to be compared correctly
12608 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12610 * src/SDCCast.c (decorateType): fixed bug introduced today
12612 2004-01-12 Borut Razem <borut.razem AT siol.net>
12614 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12615 doc/sdccman.lyx: upper case pragmas are deprecated
12617 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12619 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12620 in simpler and even better code
12622 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/SDCCicode.c (operandOperation): fixed bug #874819
12625 * src/SDCCast.c (decorateType): fixed
12626 char foo (unsigned long ul) { return ul > 0; }
12628 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12630 * doc/sdccman.lyx: Moved and added some sections, small changes
12631 all over. Telling LaTeX to be less strict with word spacing
12632 to better keep the right margin. Changed some notes about
12633 maintainance of the ports in section 3.2.1 - is it OK like this?
12635 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12637 SDCC source changes:
12638 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12639 convilong): modified to inform the pic16 port that builtin functions
12642 PIC16 PORT specific changes:
12643 * src/pic16/device.c pic16_dump_equates() added,
12644 processor registers declared internally by the port are emitted in
12645 the translation as equates,
12646 * src/pic16/gen.c: inline code is passed unprocessed to the
12648 * (pic16_popGetLit2): fnuction modified to take second operand as
12649 pCodeOp pointer and not as literal,
12650 * (popRegFromIdx): prefixed with pic16_,
12651 * (pic16_popCombine2): modified to receive already allocated pCode
12653 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12654 * (genFunction): initializes local stack frame and pushes on stack
12655 all the registers used by this function,
12656 * (genEndFunction): restores all registers from stack and restores
12658 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12660 * (pic16glue): changed the program startup sequence,
12661 * added new dbName code 'A' for functions placed in absolute section
12662 * src/pic16/main.c: added function attribute _naked,
12663 * added pragma 'code' to place a fnuction at an absolute address,
12664 * added command line arguments --debug-ralloc and --pcode-verbose,
12665 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12666 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12667 * (pic16_newpCodeOpLit2): modified to take the second operand as
12669 * (pic16_printpBlock): modified to emit each function in a separate
12671 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12672 UPPER for immediate operands,
12673 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12675 * src/pic16/peeph.def: all peepholes with movff are commented out,
12676 because there is a problem in the pcode peep optimizer,
12677 * src/pic16/ralloc.c: the register allocator can now reuse local
12678 function symbols for another function. This saves register usage.
12679 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12681 Added file src/pic16/NOTES with information about program writing on
12682 the current port version.
12684 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12686 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12687 and peephole 252 (array access)
12689 2004-01-09 Borut Razem <borut.razem AT siol.net>
12691 * src/SDCCmain.c : fixed #872250: -l command line defined library
12692 files are scanned before standard library files
12694 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/SDCCast.c (decorateType): fixed bug #874046
12698 2004-01-09 Borut Razem <borut.razem AT siol.net>
12700 * support/scripts/sdcc.nsi: remove previous installation
12702 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12704 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12705 bytes for last interrupt vector (mcs51)
12706 * sdcc.spec: fixed typo
12708 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12711 gen51Code): more efficient parameter receive for --model-large
12714 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/ds390/main.c,
12717 * src/z80/main.c: added missed needLinkerScript flags (more than
12718 one port structure defined in these file)
12719 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12722 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12724 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12725 * src/port.h: added flag needLinkerScript in port->linker
12726 structure to inform whether to create a .lnk file or not,
12728 * src/ds390/main.c,
12730 * src/mcs51/main.c,
12732 * src/pic16/main.c,
12734 * src/z80/main.c: changed appropriately to configure
12735 needLinkerScript flag
12737 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12738 * src/pic/glue.c: added variable udata_section_name to
12739 override default uninitialized data segment definition for
12740 devices only with SHAREBANK memory (reported from Erik Epetrich)
12741 * (pic14emitOverlay): modified to emit a commented overlay segment
12742 directive when no overlay data exist
12743 * (picglue): modified to emit uninitialized data segment
12744 according to udata_section_name
12745 * src/pic/main.c (_pic14_parseOptions): added command line
12746 options --udata-section-name=[name] to override default
12747 udata definition name
12748 * modified _linkCmd and _asmCmd to include compiler passed
12749 arguments via -W option
12750 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12751 object file from '.rel' to '.o' in port->linker structure,
12752 changed size of fptr from 2 to 3 in port structure
12754 2004-01-07 Borut Razem <borut.razem AT siol.net>
12756 * support/scripts/sdcc.nsi: update PATH
12757 * support/scripts/sdcc.ico: craeted
12759 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12761 * device/include/Makefile.in: fix install
12762 * doc/Makefile: fix install
12764 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12768 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12769 how the function variable allocation summary is displayed; also
12770 include information about variables allocated to the overlay
12773 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12775 * as/mcs51/lkmain.c: Help about -Y option
12776 * as/mcs51/lkarea.c: Fixed gcc warnings
12778 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12782 * support/valdiag/tests/overflow.c: added
12783 * src/SDCCast.c (decorateType),
12784 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12785 LEFT_OP (left shift)
12787 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12790 (default behaviour).
12792 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 A python script to validate compiler diagnostic messages. It can be
12795 used to verify that sdcc complains about bad c source code and
12796 gives a good location of the error.
12797 * support/valdiag/Makefile,
12798 * support/valdiag/valdiag.py,
12799 * support/valdiag/tests/*
12801 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12804 * src/SDCCsymt.c (newEnumType),
12806 * support/Util/SDCCerr.c,
12807 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12809 * support/regression/tests/enum.c: added test for enum values that
12810 require at least 2 bytes of storage.
12812 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12814 * src/common.h: added ifndef/define/endif macros
12815 around the header file.
12816 Bug reported from Jesus Calvino-Fraga
12818 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12820 * sdcc.spec: updated
12821 * device/include/Makefile.in: don't install CVS directories
12822 * device/lib/Makefile.in: added removal of CVS directories after install
12823 * doc/Makefile: fixed install, added local_icons
12824 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12825 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12826 * src/ds390/gen.c (genRightShift): fixed bug #870788
12827 * src/SDCCast.c (decorateType): fixed bug #870781
12829 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12831 PIC16 port related changes:
12832 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12833 added variable stackPos,
12835 * gen.c: genCall, assignResultValue: added support for
12836 pushing/retrieving function parameters to/from stack,
12837 genFunction,genEndFunction: setup stack frame for the
12838 generated function,
12839 genAddrOf: will be changed according to bug 863624
12841 * added files genutils.c and genutils.h which contain gen*
12842 debugged and optimised functions extracted from gen.c
12844 * glue.c: added variable 'externs' which holds extern symbols,
12845 pic16emitRegularMap: is modified to properly handle relocatable
12846 symbols under the new scheme,
12847 pic16createInterruptVect: is modified
12848 pic16printPublics: is modified to emit 'global' assembler directives,
12849 added pic16_printExterns to print extern symbols,
12850 pic16glue: initializes stack/frame pointer in the beginning of
12851 the assembly output. Temporary hack, will be corrected later,
12852 because gplink yet does not support stack and SDCC does not
12853 yet support a type of crt0.o object to create the final binary.
12855 * Removed many lines that contain 8051 legacy code.
12856 * The code is finally placed under a 'code' directive.
12857 * Added port specific options.
12859 * _process_pragma: simplified since now we do not need *special*
12860 include file to define SFR registers. But a separate header
12861 will be needed. This will be developed later.
12862 * _pic16_parseOptions: added, parses port specific options:
12863 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12864 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12865 --preplace-udata-with=
12867 * _pic16_setDefaultOptions: modified to initialize section names,
12868 but hack is temporarly out of order since it needs improvement.
12869 * _pic16_genAssemblerPreamble: configuration words are emitted by
12870 their address instead of their name. This part is incomplete and
12871 supports only the 18Fxx2 devices. Other devices will emit an error
12872 during assembly since they do not contain the same set of config
12874 * _pic16_genIVT: is modified,
12876 * pcode.c: added definitions for some hardware registers that are needed
12878 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12879 All PCI entries are updated. Now LFSR is supported.
12880 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12881 * added pic16_newpCodeOpLit2 to support instructions with
12882 two literal arguments
12883 * pic16_pCode2str: corrected code that emits assembler instructions
12884 with two literal operands and those that have an access bit modifier
12885 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12886 this fixes a bug which caused some labels to be lost, when an
12887 assembler directive was added, i.e. banksel,
12888 * pic16_FixRegisterBanking: improved logic that causes the insertion
12890 * InlineFunction: functions that are called once, are not any more
12891 inlined. This can be a port option in the future,
12893 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12895 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12896 hold the corresponding uninitialized symbols,
12897 * pic16_allocProcessorRegister: registers have explicit marked the
12899 * pic16_allocInternalRegister: registers are explicit marked as
12901 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12902 processing list, so bit registers were lost,
12905 * ralloc.h: added field 'accessBank' and original symbol operand
12906 in register definition,
12907 * removed the field isMapped from register definition,
12909 ** Several functions have been removed from various sources:
12910 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12911 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12912 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12913 pic16_assignRelocatableRegisters
12915 ** others have been introduced:
12916 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12917 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12919 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12921 * support/scripts/inc2h.pl: changed definition of BIT_AT
12922 to emit 'sbit at' instead of 'bit at'. This was a request.
12924 PIC16 port related preliminary changes:
12925 * gen.c: prefixed function popRegFromString with
12926 pic16_ and all references to it corrected
12927 * pcode.c: all pic16_pc_* hardware registers prefixed
12928 with underscore (_),
12929 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12930 * ralloc.c: newReg(): when register is REG_SFR then
12931 set address to rIdx,
12932 pic16_allocProcessorRegister(): marks register wasUsed=0
12933 pic16_writeUsedRegs(): added a call to assign processor
12934 registers via pic16_assignFixedRegisters
12936 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12938 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12939 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12940 variables in unused register banks. Also the SSEG is placed
12941 wherever there is enough space for it, and IDATA can be anywhere
12942 in internal RAM. For now compile using -Wl-Y[stack_size].
12943 The mem file is different for this option as well, since it
12944 makes no sense of talking about DSEG lenght.
12946 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12948 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12949 in certain cases, e.g. when ROM assignment, patch provided
12950 from Albert den Haan.
12952 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12954 Many signedness and type propagation fixes:
12955 * src/SDCCicode.c: made geniCodeCast() static
12956 replaced SPEC_ by IS_ (cosmetic)
12957 (operandOperation): fixed div and mod operation
12958 (usualBinaryConversions): added support for promotion of char
12959 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12960 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12961 (geniCodeAdd): an array index will stay unsigned, even if promoted
12963 (geniCodeArray): ditto
12964 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12965 * src/SDCCsymt.c (computeType): added more support for char;
12966 promotion of char is selectable by promoteCharToInt, fixed signedness
12968 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12969 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12970 * src/SDCCval (val*): replaced signedness calculation by
12972 rearranged if-branches (cosmetic)
12973 (valShift): added warning W_SHIFT_CHANGED
12974 (valCompare): fixed problem with different types
12975 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12976 * support/regression/tests/literalop.c: added many cases
12977 * support/regression/tests/ast_constant_folding.c: changed finally to
12979 * .version: new year, new version: 2.3.7
12980 * src/SDCCmain.c (main): applied patch #866468
12981 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12982 provided by Scott Bronson
12983 * doc/sdccman.lyx: updated documentation for sdcdb
12984 updated and added chapter tips
12986 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 * src/SDCCsymt.h: missing from yesterday's commits
12990 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12992 * src/SDCC.y (struct_or_union_specifier),
12993 * support/Util/SDCCerr.c,
12994 * support/Util/SDCCerr.h: verify that struct & union tags are used
12997 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 * src/SDCCglobl.h: missing from yesterday's commits
13001 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13003 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13004 sft_attributes, struct_declaration, parameter_declaration,
13005 type_name, start_block, declaration_list),
13006 * src/SDCC.lex (check_type): support redefinition of typedef names
13008 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13010 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13011 aligned xdata arrays. Erik helped me with the if clause.
13013 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13018 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13021 * src/SDCCast.c (newAst_),
13023 * src/SDCCicode.c (ast2iCode, newiCode),
13025 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13026 expr, statement, expression_statement, selection_statement,
13027 iteration_statement, expr_opt, jump_statement): foundation for tracking
13029 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13032 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 * support/Util/SDCCerr.c,
13036 * src/SDCCast.c (createCase, createDefault, decorateType),
13037 * src/SDCClabel.c (labelUnreach),
13038 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13040 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13041 (with thanks to Stas Sergeev)
13042 * device/include/time.h,
13043 * device/lib/time.c (CheckTime): suppress unreachable code warning
13045 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13047 * src/SDCCast.c (createIvalCharPtr),
13048 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13050 * support/regression/tests/nullstring.c: tests for these two bugs
13052 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13054 * support/Util/SDCCerr.h,
13055 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13056 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13057 about storage class and 'at' used inside struct or union
13058 * src/SDCCBBlock.c (iCodeFromeBBlock),
13059 * src/SDCCcse.c (ifxOptimize),
13060 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13061 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13062 printIval, emitStaticSeg, emitOverlay),
13063 * src/SDCClabel.c (deleteIfx),
13064 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13065 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13066 gatherAutoInit, processParms),
13067 * support/Util/SDCCerr.h,
13068 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13069 reporting for post-parse errors.
13071 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13074 implicit casts via union; they don't work on big endian systems
13075 (possible fix for bug #861138)
13077 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13079 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13080 * src/mcs51/main.c: fixed the fix for bug #737001
13082 2003-12-15 Borut Razem <borut.razem AT siol.net>
13084 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13086 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 * support/makebin/makebin.c: put output in binary mode
13090 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13092 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13093 xdata and data memory on startup. Set the environment variable
13094 SDCC_NOGENRAMCLEAR to disable this.
13095 * src/mcs51/peephole.def,
13096 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13097 (allows non-interrupt and interrupt code to safely compete for a resource
13098 without the non-interrupt code having to disable interrupts)
13100 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 * src/SDCCicode.c (geniCodeAdd),
13103 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13104 with valFromType if type might be a pointer and host is big endian).
13105 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13106 types, not just integer types.
13107 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13108 multiply defined with mismatching "at" address.
13110 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13113 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13114 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13115 with embedded nulls (fixed bug #753752)
13117 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13119 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13120 Apparently this did not see much testing (endless loop)
13122 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13126 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13128 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13129 gracefully handle NULL memmap pointers
13131 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13134 instead of deleting the iCode when an operand is volatile
13135 * src/z80/gen.c (genDummyRead),
13136 * src/mcs51/gen.c (genDummyRead),
13137 * src/ds390/gen.c (genDummyRead),
13138 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13140 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13141 * src/SDCC.y: fixed bug #850420
13143 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 Applied z80 i/o port patch from Peter Townson and fixed some operators
13146 to better handle operands in A register.
13147 * device/include/z180.h
13153 * src/z80/peeph-z80.def
13154 * src/z80/peeph.def
13157 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13161 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 * device/lib/hc08/_mullong.c: Removed extra #endif
13165 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * sim/ucsim/hc08.src/inst.cc,
13168 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13169 carries from x to h
13170 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13171 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13172 * device/include/stdarg.h: fixed varargs for hc08
13173 * device/lib/Makefile.in,
13174 * device/lib/hc08/Makefile,
13175 * device/lib/hc08/_mulint.c,
13176 * device/lib/hc08/_mullong.c: fixed some endian problems
13178 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13180 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13181 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13182 * device/lib/_gptrget.c,
13183 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13185 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13188 * src/SDCCast.c (astErrors): fixed bug #846007
13189 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13191 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13193 * src/SDCCast.c (decorateType): disabled a transformation I added in
13194 revision 1.188 (access to fields of a structure at an absolute address);
13195 it breaks with bitfields, extern declarations, and gcse analysis.
13196 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13197 could be assigned through a pointer, so don't complain.
13198 * src/SDCCast.c (astErrors),
13200 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13202 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13204 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13205 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13206 output of __config directives, since gpasm now supports them
13207 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13208 pre-processor macro, i.e. -DMCU=p18f452
13209 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13210 and modified to handle 'cast' icode similarly to '=' icode
13211 * src/pic16/device.h (typedef struct PIC_device): added field
13212 'extMIface' to indicate that chip has external memory interface
13213 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13214 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13217 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13219 * src/SDCC.y (pointer): fixed bug #846006
13220 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13221 * src/SDCCast.c (decorateType): fixed bug #846009
13222 * src/ds390/peeph.def,
13223 * src/ds390/gen.c (genAnd, genOr),
13224 * src/mcs51/peeph.def,
13225 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13227 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13236 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13240 * src/SDCCbitv.c: added function to free a bitvector
13241 * src/SDCClrange.h,
13242 * src/SDCClrange.c: added function to recompute the liveranges
13243 * src/avr/ralloc.c,
13244 * src/ds390/ralloc.c,
13245 * src/hc08/ralloc.c,
13246 * src/mcs51/ralloc.c,
13247 * src/pic/ralloc.c,
13248 * src/pic16/ralloc.c,
13249 * src/xa51/ralloc.c,
13250 * src/z80/ralloc.c: recompute the liveranges after register packing
13252 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13254 * src/SDCCloop.c (newInduction): fixed bug #845630
13256 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13259 inadvertantly left behind from my 2003-11-12 change
13261 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13263 Updated headers I neglected to commit yesterday.
13264 * src/SDCClrange.h,
13267 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13269 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13270 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13271 * src/SDCCopt.c (eBBlockFromiCode),
13272 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13273 the creation of the key hash table from the sequencing so it can be used
13274 earlier (for some GCSE bug fixes still pending)
13276 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13278 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13279 * support/regression/tests/addsub.c: testing genPlus shortcut
13281 2003-11-15 Borut Razem <borut.razem AT siol.net>
13283 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13285 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13288 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13289 ordering is immaterial.
13290 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13292 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13294 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13295 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13296 (SIGSEV) of bug #840381
13297 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13298 unlink new file before rename if new and old filenames are the same)
13300 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13302 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13303 uninitialized variables) for the mcs51. Set environment variable
13304 SDCC_GENRAMCLEAR to test.
13305 xdata initialization slightly shorter
13307 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13310 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13311 #838241 & 780691 (basicly the same bug)
13312 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13313 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13315 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCmain.c (linkEdit): "fix" #834252
13319 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13323 * src/SDCC.y: fixed bug #819403
13325 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13328 the reentrant attribute.
13329 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13330 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13332 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13333 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13334 erroneously reduced to a literal.
13335 * src/hc08/ralloc.c (packRegisters, rematStr),
13336 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13339 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13341 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13342 * doc/sdccman.lyx: changed from 'article' to 'book'
13343 * doc/Makefile: readded test_suite_spec and cdbfileformat
13345 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13347 * device/include/stdlib.h: include malloc.h to comply with ANSI
13348 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13350 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13352 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13353 * doc/clean.mk: also remove *.out files
13354 * doc/sdccman.lyx: some additions, larger top/bottom margins
13356 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 * src/SDCC.y: fixed bug #837365
13359 * support/regression/tests/bitopcse.c
13360 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13361 a symbol (might be valop instead)
13362 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13363 * device/lib/clean.mk: added hc08 to the cleaning list
13365 2003-11-04 Borut Razem <borut.razem AT siol.net>
13367 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13369 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13370 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13371 malloc is declared in standard stdlib.h
13373 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13375 * device/lib/hc08/Makefile: need to clean .rel not .o files
13376 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13378 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13382 * src/mcs51/main.c,
13383 * src/ds390/main.c,
13387 * src/pic16/main.c,
13388 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13389 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13390 tests (which uses the port's oclsExpense function)
13396 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13398 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 * src/SDCCcse.c (ifxOptimize),
13401 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13402 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13403 deleting the IFX iCode.
13404 * src/hc08/ralloc.c: reduced unneeded slocs
13405 * src/hc08/gen.c: fixed bug in asmopToBoolean
13407 2003-11-04 Borut Razem <borut.razem AT siol.net>
13409 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13410 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13411 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13412 transferred to configure
13414 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13416 Use headers defined in the C[++] standards:
13417 * sim/ucsim/gui.src/serio.src/fileio.cc
13418 * sim/ucsim/gui.src/serio.src/frontend.cc
13419 * sim/ucsim/gui.src/serio.src/main.cc
13420 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13421 * support/Util/NewAlloc.c
13423 * as/mcs51/lklibr.c
13427 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * Added MSVC projects for hc08 assembler and linker:
13430 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13431 /as/hc08/link_hc08.dsp
13433 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13435 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13437 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13441 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13443 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13445 2003-10-31 Borut Razem <borut.razem AT siol.net>
13447 * support/cpp2/cpplib.h,
13448 support/cpp2/cpplib.c,
13449 support/cpp2/cpplex.c,
13450 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13451 to switch _asm block preprocessing on / off. Default is
13452 #pragma preproc_asm +
13454 2003-10-31 Borut Razem <borut.razem AT siol.net>
13456 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13457 when outputting comment blocks (when executed with -C option) and
13458 _asm (SDCPP specific) blocks
13460 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13462 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13464 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13466 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13468 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13471 * src/SDCCast.c (decorateType): fixed bug #832664
13473 2003-10-31 Borut Razem <borut.razem AT siol.net>
13475 * support/cpp2/cpplex.c: fixed for SDCPP:
13476 comments(when executed with -C option) and _asm blocks
13477 were included even if they where in skipped #if block.
13478 Applied solution from GCC cpp 3.3.2
13480 2003-10-31 Borut Razem <borut.razem AT siol.net>
13482 * src/SDCC.lex: sdcc now understands both formats:
13483 '# <line_number> <file_name>' and
13484 '#line <line_number> <file_name>'
13485 * support/cpp2/cppmain.c: sdcpp now generates the standard
13486 '# <line_number> <file_name>' instead of former
13487 '#line <line_number> <file_name>'
13489 2003-10-30 Borut Razem <borut.razem AT siol.net>
13491 * support/cpp2/cpphash.h,
13492 * support/cpp2/cpplib.h
13493 * support/cpp2/cpplex.c,
13494 * support/cpp2/cppmain.c,
13495 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13497 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13499 Fixed a number of problems revealed by bug #827883.
13500 * src/SDCCloop.c (loopInvariants): Spill location of the
13501 result operand should be recomputed if extracted from
13502 a loop. Also, don't extract assignments of an iTemp
13504 * src/SDCCast.c (isConformingBody): loop reversal should
13505 not occur if the control variable is involved with a
13506 relational operator.
13508 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13510 * .version: bumped to 2.3.6 to reflect the big improvements
13511 made by Erik and Klaus. Thanks!
13513 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13515 Replaced the livrange code.
13516 * src/SDCClrange.c: added new LR code
13518 * src/SDCCBBlock.h: removed remainig parts from old LR code
13519 * src/ds390/ralloc.c,
13520 * src/ds390/gen.c: minor fixes to make it work with new code
13522 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13525 * as/hc08/lkrloc.c,
13527 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13528 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13529 (tweaked fix for bug #818696)
13531 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13533 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13535 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13538 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13539 * src/mcs51/gen.c (gencjneshort),
13540 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13541 more efficient (per Scott Bronson's suggestion)
13543 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13545 Extended the semantics of the critical keyword to include
13546 individual statements. See RFE #827755 and #799831
13551 * support/Util/SDCCerr.c
13552 * support/Util/SDCCerr.h
13557 2003-10-19 Borut Razem <borut.razem AT siol.net>
13559 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13561 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13563 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13565 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13566 and predecrement operand is displayed
13568 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/SDCCval.c (valMinus): fixed bug #826041
13572 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13574 Some hc08 related updates that I missed earlier
13575 * sim/ucsim/stypes.h
13576 * support/regression/ports/hc08/spec.mk
13578 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13580 New target "hc08" for the Motorola 68hc08 family of micros
13588 * sim/ucsim/hc08.src/*
13589 * sim/ucsim/configure.in
13590 * src/ucsim/configure
13591 * sim/ucsim/packages_in.mk
13594 * device/include/mc68hc908qy.h
13595 * device/lib/hc08/*
13596 * device/lib/Makefile.in
13597 * support/regression/ports/hc08/*
13598 * support/regression/Makefile
13600 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13602 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13604 * src/ds390/gen.c (genCast): fixed bug #821957
13606 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13608 * device/lib/logf.c: "fixed" overlay bug
13609 * support/regression/ports/host/spec.mk: added m library
13610 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13611 * support/regression/tests/float_trans: added (for Eric)
13613 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13615 * src/mcs51/gen.c (genCpl): fixed bug
13616 http://sf.net/mailarchive/message.php?msg_id=6263915
13618 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCast.c (decorateType): added extended constant folding
13621 * src/SDCCsymt.c (computeType): cleanup
13622 * src/SDCCval.c (valShift): minor optimization
13623 * support/regression/tests/ast_constant_folding.c: added
13625 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13627 * src/SDCCmain.c: removed some unintended changes
13629 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13631 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13632 * src/z80/gen.c: fixed part of bug #817589
13633 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13635 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13637 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13648 * src/ds390/ralloc.c
13650 * src/mcs51/ralloc.c
13652 * src/pic16/ralloc.c
13653 * src/xa51/ralloc.c
13655 * src/z80/gen.c: removed unused label "release:"
13657 2003-10-06 Borut Razem <borut.razem AT siol.net>
13659 * src/SDCC.lex: removed definition of unused variables
13660 save_optimize and save_options
13662 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13664 * clean.mk: removed '=' in "-maxdepth=1"
13665 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13666 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13668 2003-10-06 Borut Razem <borut.razem AT siol.net>
13670 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13671 my_unput() replaced by unput()
13673 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13676 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13677 type-punned pointer will break strict-aliasing rules"
13678 Old LR behaviour is again default; Klaus' LR can be choosen by
13679 defining the environment variable LRKLAUS
13683 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13684 * clean.mk: fixed removal of files in bin/CVS/
13685 * device/lib/clean.mk: fixed removal of directories small and large
13686 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13688 * src/SDCCval.c: removed superflous test for pedantic
13690 2003-10-05 Borut Razem <borut.razem AT siol.net>
13692 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13693 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13694 message "unmatched #pragma SAVE and #pragma RESTORE"
13696 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13698 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13699 assembly, critical functions, atomic, nojtbound)
13701 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13703 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13709 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13712 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13714 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13716 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13717 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13718 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13720 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13722 * src/z80/gen.c (genRet): fixed bug #524753
13723 * src/z80/gen.c (genCast): fixed internal error on cast from
13725 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13726 fix for bug #477835 to the z80
13727 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13728 for tracking iCodes in the peephole optimizer for z80
13730 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13732 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13733 the other part of bug #814548
13734 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13736 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCcse.c: fixed part of bug #814548
13740 2003-09-28 Borut Razem <borut.razem AT siol.net>
13742 * src/asm.c: rewrite of printILine() to use temporary file instead
13744 * src/xa51/main.c: commented out declaration of int rewinds
13746 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13748 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13750 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13752 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13753 * src/asm.c (printILine): Fixed bug #811015
13755 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13757 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13760 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13762 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13763 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13764 to correctly handle general case of AOP_PAIRPTR
13765 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13767 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13769 * src/mcs51/ralloc.c (fillGaps),
13770 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13771 register positioning bug)
13773 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13775 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13777 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13779 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13780 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13781 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13782 (ralloc doesn't intentionally do this now, but perhaps later)
13783 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13784 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13785 register positioning bugs (Fixed bug #762602 and #795325)
13786 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13787 (Fixed bug #808779)
13788 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13789 lines that --i-code-in-asm generates
13791 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13793 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13794 trying to fclose a FILE* that was already closed.
13796 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13798 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13799 of const struct should be treated as if const themselves)
13801 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13805 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13807 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13808 Unix (/n) and DOS (/r/n) line terminations.
13810 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13812 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13815 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13817 * src/mcs51/gen.c (genFunction, genEndFunction),
13818 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13819 and restore of EA so that stack offsets to parameters are
13820 correct when using both critical and reentrant/stack-auto.
13821 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13822 size (can be triggered in error if sloc is shared between
13823 different sized objects)
13824 * device/include/float.h: fixed macros to explicitly use
13825 unsigned long where needed
13827 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13829 Feature req. 799831: added code to allow nesting of critical functions
13830 * src/mcs51/gen.c (genFunction, genEndFunction)
13831 * src/ds390/gen.c (genFunction, genEndFunction)
13833 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13835 * src/SDCCsymt.c (sclsFromPtr),
13837 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13838 support for standard C idiom of memory mapped variables; for
13839 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13840 to xdata int at 0x1234 tempvar = 1.
13841 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13842 provided by Akiya ISHIDA
13844 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13846 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13847 * src/SDCCval.c (constVal): added reduction from int to char
13848 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13849 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13850 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13852 * support/regression/tests/shifts.c: fixed
13854 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13856 * src/z80/gen.c (genXor): Fixed bug #805445
13858 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13860 Fixed bug #621531 (const & volatile confusion in the type chain).
13861 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13862 refer to the const or volatile state of the pointer itself.
13874 * src/pic16/ralloc.c
13875 * support/regression/tests/const.c
13877 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13879 When checking for duplicated modules, use absolute paths
13880 instead of relative paths. Files changed:
13885 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13887 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13889 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13891 * device/include/string.h: added size_t typedef, changed
13892 prototypes to use size_t, eliminated separate reentrant and
13893 non-reentrant declarations, added _memmove declaration
13894 * device/lib/_memcpy.c: changed to use size_t instead of int,
13895 changed /4 to >>2 to avoid division library call
13896 * device/lib/_memcmp.c,
13897 * device/lib/_memset.c,
13898 * device/lib/_strncat.c,
13899 * device/lib/_strncpy.c,
13900 * device/lib/_strncmp.c: changed to use size_t instead of int
13901 * device/lib/_memmove.c: new file (fixed bug #772294)
13902 * device/lib/Makefile.in: added _memmove.c
13903 * device/lib/z80/asm_strings.s: fixed bug #772290
13904 * support/regression/tests/bitfields.c: attempt to fix host assertion
13905 failure on amd64-unknown-linux2.2
13907 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13909 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13910 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13911 * as/z80/asmain.c (main): fixed bug #801766
13913 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13915 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13918 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13920 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13921 reported in bug #800609
13923 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13925 * Top header beautifications in src/pic16 directory:
13926 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13927 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13928 pcoderegs.h, ralloc.c, ralloc.h
13929 * main.c: added top header and GPL license notice
13930 * pcode.c: fixed the if-conditional warning
13932 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13934 * device/lib/_mullong.c: replaced int by short for gcc
13936 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13938 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13939 and JUMPTABLE iCodes properly now (worked by accident before)
13940 * src/mcs51/gen.c (leftRightUseAcc),
13941 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13942 iCode properly now. Use getSize instead of nRegs since a & b
13943 aren't part of the nRegs tally.
13945 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13947 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13948 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13949 before instructions that use the _STATUS register
13951 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13954 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13955 fetching of the pointer
13956 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13957 copied from genNearPointerSet()
13958 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13959 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13960 If they pop r0/r1 they must be called in the opposite order than aopOp().
13961 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13962 (resp. --stack-auto), prepared for --xstack
13964 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13966 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13968 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13970 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13971 these ports have their own __sdcc_external_start()
13973 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13975 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13976 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13977 type for bits was changed. It resulted in bit variables becoming
13978 global, which is not permitted in PIC 14 assembly output.
13980 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13982 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13984 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13986 Z80 and MCS51 linkers complaint if a public symbol is defined
13987 in more than one library module:
13991 * as/mcs51/Makefile.in
13993 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13995 A few small changes that speed up the peephole optimizer.
13999 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14001 Try to make the peephole optimizer smarter by maintaining
14002 an association between the assembly source code and the
14003 iCodes that originated them. Put this information to use
14004 with a new peephole rule condition "notVolatile" so that
14005 the rules can be aggressive yet still safe.
14010 * src/mcs51/peeph.def
14012 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14016 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14017 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14018 if the left or right operand symbols have the accuse flag set.
14020 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14022 Changed the type of the result of the ! (NOT) operator to char;
14023 previously it returned the same type as the source. This allows
14024 us to eliminate all the genFloatNot functions (all of its target
14025 implementations were very buggy) since !float can use the same
14028 * src/SDCCicode.c (ast2iCode): ! returns char
14029 * src/mcs51/gen.c (genNot, genNotFloat),
14030 * src/ds390/gen.c (genNot, genNotFloat),
14031 * src/z80/gen.c (genNot, genNotFloat),
14032 * src/pic/gen.c (genNot, genNotFloat),
14033 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14035 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14037 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14038 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14039 during interrupts. Ensure WSAVE is located at a shared bank address.
14040 2. Fixed page selection in some places
14041 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14042 the registers name strings.
14043 4. Fixed "signed / unsigned compare" compiler warnings.
14044 5. The PIC port manages its own allocation of the general purpose
14045 registers, but makes no attempt to reuse them. As a result when
14046 compiling it soon runs out of general purpose registers. Some
14047 additional code was added to the files pcode.c and device.c to walk
14048 through the function call tree and rename the registers so that they
14058 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14059 genPlus() & genMinus() when the result is the same as left or right
14061 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14063 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14065 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14067 Made bitfield a distinct type from bit so that bitfields
14068 convert as per ANSI C and bits retain their traditional
14069 boolean style behaviour. Implemented bitfield support in
14077 * src/ds390/gen.c: bit v bitfield split
14078 * src/z80/gen.c: New support for bitfields
14079 * support/regression/tests/bitfields.c: reenabled z80,
14082 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14084 Rules 246.x, 247.x relate to bitfields, the others speed up
14085 access to xdata mapped I/O devices.
14087 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14089 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14091 Cleaned up genPackBits and genUnpackBits and added two helper
14092 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14093 for literal assignments in genPackBits (thanks to Frieder for
14099 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14101 Fixed bug #748310 (pointer to function type mishandled when the
14102 function name is omitted). Also fixed a SIGSEGV when a function
14103 attribute (reentrant, etc) is used on a non-function or on a
14104 function but misplaced before the parameter list.
14106 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14108 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14109 * support/Util/SDCCerr.h,
14110 * support/Util/SDCCerr.c: Added func attr misuse error msg
14112 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14114 Fixed bug #787649 by anonymous
14115 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14116 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14118 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14120 Fixed numerous bitfield problems.
14122 * src/SDCC.y: More bitfield related error checking
14124 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14125 * support/Util/SDCCerr.h,
14126 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14127 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14128 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14129 * support/regression/tests/bitfields.c: tests added
14131 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14133 Made the constant following the "interrupt" keyword optional. If
14134 omitted, the function will not automatically be given an entry
14135 in the interrupt vector table (similar to #pragma NOIV, but
14136 less syntacticly kludgy). The interrupt number is also now
14137 range checked. Also fixed a bug in the high order bit example
14144 * support/Util/SDCCerr.c
14145 * support/Util/SDCCerr.h
14148 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14151 * src/SDCCicode.c (operandOperation): rewritten some ops
14152 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14153 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14155 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14156 be re-activated by defining REDUCE_LITERALS)
14157 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14158 unsigned, but are signed by default
14159 * src/SDCCval.c (constVal): rearranged
14160 * src/SDCCval.c (valMod): preliminary fix
14161 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14162 * support/regression/literalop.c: added, work in progress
14164 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14166 Generate warnings for useless declarations like "char data;"
14167 that don't do what new users expect.
14170 * support/Util/SDCCerr.h
14171 * support/Util/SDCCerr.c
14173 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/SDCCval.c (valMult): fix overflow detection of negative int
14177 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14179 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14181 Changes to support big endian targets:
14194 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14196 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14197 * device/lib/time.c: fixed warning "integer overflow in expression"
14199 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14202 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14203 constants are unsigned; added recognition of "u" flag for unsigned
14204 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14205 * src/SDCCval.c (valDiv, valMod): fixed signdness
14206 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14207 signedness of modulo, left and right shift
14208 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14209 * support/Util/SDCCerr.h: added warning W_INT_OVL
14210 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14211 * src/SDCCast.c (ast_print): improved output of constants
14213 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14215 Fixed some warnings when building with MSVC:
14217 * as/mcs51/asdata.c
14221 * link/z80/aslink.h
14222 * link/z80/lkdata.c
14223 * link/z80/lkeval.c
14228 * support/cpp2/cpplib.c
14232 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14236 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14238 * support/librarian/clean.mk: Do not remove Makefile.
14239 * support/librarian/Makefile: added.
14241 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14243 Added librarian to MSVC build:
14246 * support/librarian/librarian.dsp
14248 'configure' not needed for librarian, removed:
14249 * support/librarian/configure
14250 * support/librarian/configure.in
14251 * support/librarian/config_in.h
14252 * support/librarian/Makefile.in
14254 Hopefully these ones built the librarian and the rest of sdcc properly:
14256 * Makefile.common.in
14258 Messed up 'configure', so revert to previous version:
14262 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14264 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14265 there, while the mantissa of a double is "only" 53 bits wide.
14267 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14269 Adding sdcclib to the build. MSVC project coming soon.
14270 Files added/changed:
14272 * support/librarian/clean.mk
14273 * support/librarian/configure
14274 * support/librarian/configure.in
14275 * support/librarian/config_in.h
14276 * support/librarian/Makefile.bcc
14277 * support/librarian/Makefile.in
14278 * support/librarian/sdcclib.c
14281 * Makefile.common.in
14285 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14287 Linker now complaints if linked modules have conflicting options, for
14288 example, one compiled using --model-large and another one compiled with
14289 --model-small. The following files were modified:
14291 * as/mcs51/asdata.c
14292 * as/mcs51/aslink.h
14294 * as/mcs51/asmain.c
14296 * as/mcs51/i51pst.c
14297 * as/mcs51/lkdata.c
14298 * as/mcs51/lklibr.c
14299 * as/mcs51/lkmain.c
14305 * link/z80/aslink.h
14306 * link/z80/lkdata.c
14307 * link/z80/lklibr.c
14308 * link/z80/lkmain.c
14311 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14313 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14314 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14316 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/z80/mappings.i: fix _mul[us][int,long] entries
14320 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14322 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14324 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14327 * support/regression/tests/bitopcse.c: added
14335 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14337 added support for new library format to z80, gbz80 linkers:
14343 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14346 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14348 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14350 added DUMMY_READ_VOLATILE:
14359 * src/SDCCcse.c (algebraicOpts): many improvements
14360 * src/SDCCcse.h: removed algebraicOpts()
14361 * src/SDCCicode.c (picDummyRead): added
14363 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14365 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14366 "Insufficient space in data memory".
14368 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14370 * src/mcs51/gen.c: fixed bug #771358
14371 * src/z80/gen.c: fixed bug #759087
14373 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/pic16/glue.c: minor cleanup by Vangelis
14377 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14379 * device/include/regc515c.h: fixed #758477
14380 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14381 * device/lib/_gptrput.c: saved a few bytes
14382 * my tab spacing is 8, yours too?)
14383 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14384 * device/lib/serial.c: process RX bytes earlier than TX bytes
14385 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14387 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14389 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14391 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14393 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14395 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14397 * device/lib/Makefile.in: bad fix, reverted to 1.43
14399 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14401 * device/lib/Makefile.in: added missing z80 object files
14403 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14406 pic16 progress by Vangelis:
14409 * src/pic/Makefile:
14416 * pic16/genarith.c:
14421 * pic16/pcodepeep.c:
14424 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14426 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14428 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14430 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14431 added gbz80 build to MSVC project.
14432 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14433 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14434 from 8051 stuff and setup so it links using a .lnk file.
14436 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14438 * support/librarian/sdcclib.c: sdcc librarian.
14439 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14442 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14444 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14446 2003-07-02 Borut Razem <borut.razem AT siol.net>
14448 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14449 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14450 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14451 src/xa51/main.c, src/z80/main.c:
14452 virtualization of glue() function: each port has it's own glue function,
14453 which is accessed by do_glue function pointer in PORT.general structure
14455 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14457 * DS800C400 fun, improved ROM interface and tinibios.
14459 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14461 * More support for DS80C400. Now includes beginning of interface to ROM.
14463 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14465 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14467 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14469 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14471 2003-06-19 Borut Razem <borut.razem AT siol.net>
14473 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14475 2003-06-19 Borut Razem <borut.razem AT siol.net>
14477 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14478 fixed Z80 port - crt0.o: cannot open.
14480 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14482 * support/Util/MySystem.c (merge_command): revert bad fix
14484 2003-06-18 Borut Razem <borut.razem AT siol.net>
14486 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14488 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14490 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14491 option --use-stdout sends errors to stdout instead of stderr.
14493 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14495 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14497 2003-06-15 Borut Razem <borut.razem AT siol.net>
14499 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14500 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14501 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14502 fixed width array of pointers replaced with sets;
14503 multiple include and lib paths ared transferred to preprocessor and linker
14504 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14505 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14506 fixed width array of pointers
14507 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14508 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14509 fixupPath(), getPathDifference()
14510 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14511 fixed width array of pointers
14513 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/pic16/ralloc.c: fix warnings
14516 * src/pic16/pcode.c: fix warning
14518 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14520 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14521 know all the details, but essentially this set of changes enable
14522 the pic16 port to generate movff instructions and generate assembler
14526 * src/pic16/glue.c:
14527 * src/pic16/pcode.c:
14528 * src/pic16/device.c:
14529 * src/pic16/main.c:
14530 * src/pic16/pcode.h:
14531 * src/pic16/pcoderegs.c:
14532 * src/pic16/ralloc.c:
14533 * src/pic16/ralloc.h:
14535 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14537 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14538 added option --vc, so sdcc errors and warnings are compatible with
14539 Microsoft Visual Studio.
14541 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14544 device/lib/libfloat.lib: added atof function.
14546 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14548 * doc/sdccman.lyx: updated to Lyx 1.3
14549 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14550 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14551 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14553 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14555 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14557 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14559 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14560 additions to the "related tools/documentation" section
14562 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14564 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14566 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14569 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14571 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14573 * doc/sdccman.lyx: fix double dash and other minor things
14574 * doc/Makefile: fix double dash
14576 2003-05-28 Karl Bongers(patches from Martin Helmling)
14577 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14578 condition and ignore commands.
14580 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14582 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14583 is in parts still quite out of date, I did changes as far as I felt makes sense
14584 for a non-native english speaker.
14585 Please feel free to add to the manual or to correct my changes.
14586 * doc/Makefile: undid touching the date of intermediate tex files.
14588 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14590 * doc/sdccman.lyx: Manual has an index now
14592 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14594 Finalize muluint/mulsint and mululong/mulslong merging:
14595 * device/lib/_mulint.c
14596 * device/lib/_mullong.c
14597 * device/lib/gbz80/mul.s
14598 * device/lib/gbz80/stubs.s
14599 * device/lib/z80/mul.s
14600 * device/lib/z80/stubs.s
14601 * src/SDCCsymt.c (initCSupport)
14603 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14605 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14606 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14607 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14608 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14611 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14613 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14614 the regression tests I'm not brave enough to enable 245.b, 245.c
14615 * doc/sdccman.lyx: added latex preamble for hyperref package.
14616 Using pdflatex this will give you a hyperlinked pdf file with
14617 bookmarks. (prepend '%' before /usepackage if this breaks something)
14619 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14621 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14623 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14627 2003-05-21 <johan AT balder>
14629 * src/SDCCglue.c (printIval): fixed bug #739934
14631 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14633 Applied patch from bug 737905 (renamed yylineo to mylineno):
14640 * src/pic16/pcode.c: Cleaned warnings
14641 * src/pic16/pcodeflow.c: Cleaned warnings
14642 * src/pic16/pcoderegs.c: Cleaned warnings
14644 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14646 * src/pic16/pcode.c: Cleaned warnings
14647 * src/pic16/pcodepeep.c: Cleaned warnings
14648 * src/pic16/ralloc.c: Cleaned warnings
14650 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14652 * doc/sdccman.lyx: fixed bug 739745
14653 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14655 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14657 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14658 it can be defined with CFLAGS when running configure
14659 * src/SDCCmain.c: fixed compiling + linking with object files
14661 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14663 * configure.in: configure for pic16 port,
14664 added --disable-pic16-port
14665 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14666 * src/SDCCmain.c: linkOptions is changed to set *,
14667 added if/endif conditional macros to remove options help
14668 messages from optionsTable when a port is not configured, added
14669 support for the PIc16 port in the ports table, when executing
14670 the compiler with no port specified on command line, a default
14671 port is selected with the new macro DEFAULT_PORT which is
14672 defined in port.h, in setDefaultOptions() linkOptions is removed
14673 from initialization assignment, since now it is a set,
14674 parseCmdLine uses setParseWithComma for linkOptions, in
14675 linkEdit() linkOptions are accessed with new function indexSet()
14676 which returns the i'th item of a set variable. See SDCCset.c, in
14677 linkEdit() when calling buildCmdLine(), added linkOptions as
14678 last argument. Now users can pass arguments to gplink via the
14679 -Wl option, main() uses pic16glue() to glue up pic16 programs
14680 * src/SDCCpeeph.c: various changes to support pic16
14681 * src/SDCCset.c: added function void *indexSet(set *, int) to
14682 return the i'th item of the set
14683 * src/SDCCset.h: added function prototype for indexSet()
14684 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14685 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14686 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14687 added macro DEFAULT_PORT
14688 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14689 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14691 * src/pic16/glue.c: commented out some error producing lines
14692 * src/pic16/main.c: __config directives are commented out to stop
14693 gpasm complaining and test the linkage with gplink, _linkCmd and
14694 _asmCmd changed to be more gplink and gpasm friendly
14695 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14696 produced an error when parsed, peep rule 12 is added to utilize
14697 movff, but it is commented out since the pCode does not support
14698 yet a command with 2 address arguments
14700 2003-05-18 <johan AT balder>
14702 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14703 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14704 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14706 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14707 Added feature to script commands from file.
14709 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14711 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14712 * src/SDCCutil.c: include ctype.h for win32
14714 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14718 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14720 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14721 Fixed so you can set breakpoints prior to run, run does not stop
14722 on entry now. Add tbreak. Other enhancements and fixes for use
14725 2003-05-12 Borut Razem <borut.razem AT siol.net>
14727 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14729 2003-05-11 Borut Razem <borut.razem AT siol.net>
14731 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14732 the path of bin directory, so that PATH is the only env. variable, which has to be set
14733 in case of standard installation.
14734 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14735 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14736 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14738 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14741 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14742 temp files are in the port dir; clean the gen/test directory when
14743 generating new test.c
14744 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14745 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14746 * support/regression/tests/zeropad.c: added
14748 2003-05-09 <johan AT balder>
14750 * src/SDCCglue.c: fixed bug #597940
14752 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14754 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14755 cache sfr, optimize next,step, fix off by one sourceline,
14756 support ddd list function.
14757 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14759 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/HTMLgen.py: added compare_s2f()
14762 * support/regression/Makefile: redo 1.27
14763 * support/regression/generate-cases.py: redo 1.5
14765 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14767 * support/regression/tests/float.c: workaround 33 bit hex constant
14768 * support/regression/tests/simplefloat.c: fix division for host
14770 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14772 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14773 that tame's the PIC's over-aggressive optimizer.
14775 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14777 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14780 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14782 Initial support for DS80C400. "Hello world" runs on TINIm400
14785 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14787 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14788 * Some notes on ddd usage added in debugger/README
14789 Martin Helmling adding more features and fixes for ddd GUI debugger.
14790 Code added for nexti, stepi, up, down, and other adjustments.
14792 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14794 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14795 * src/pic/peeph.def Added two rules to optimize carry manipulation
14796 * src/pic/* removed debug printfs
14798 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14800 * debugger/mcs51/cmd.c: added header newalloc.h
14802 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14804 * as/Makefile: new EXEEXT
14805 * as/z80/Makefile: remove trailing slash of BUILDIR
14806 * as/z80/clean.mk: new EXEEXT
14807 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14808 * support/cpp2/Makefile.in: new EXEEXT
14809 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14811 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14813 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14814 EXEEXT was introduced to fix all related problems with targets
14815 "clean", "install" and "uninstall"; a couple of further flaws
14816 especially with "clean" have been fixed too
14817 * as/mcs51/Makefile.in
14818 * as/mcs51/clean.mk
14822 * debugger/mcs51/Makefile.in
14823 * debugger/mcs51/clean.mk
14824 * link/z80/Makefile
14825 * link/z80/Makefile.in
14826 * link/z80/clean.mk
14828 * packihx/Makefile.in
14830 * sim/ucsim/Makefile
14831 * sim/ucsim/clean.mk
14832 * sim/ucsim/avr.src/Makefile.in
14833 * sim/ucsim/avr.src/clean.mk
14834 * sim/ucsim/s51.src/Makefile.in
14835 * sim/ucsim/s51.src/clean.mk
14836 * sim/ucsim/xa.src/Makefile.in
14837 * sim/ucsim/xa.src/clean.mk
14838 * sim/ucsim/z80.src/Makefile.in
14839 * sim/ucsim/z80.src/clean.mk
14840 * sim/ucsim/main_in.mk
14841 * sim/ucsim/packages_in.mk
14842 * sim/ucsim/gui.src/Makefile.in
14843 * sim/ucsim/gui.src/serio.src/Makefile.in
14844 * sim/ucsim/gui.src/serio.src/clean.mk
14847 * support/cpp2/Makefile.in
14848 * support/cpp2/clean.mk
14849 * support/makebin/Makefile
14850 * support/makebin/clean.mk
14851 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14852 * doc/sdccman.lyx: --program-suffix no longer needed
14854 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14856 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14857 Martin Helmling added support for ddd GUI debugger.
14858 Code added to display assembly, set variables, and other commands
14859 to interface to ddd.
14861 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14863 * as/Makefile: fix target clean
14864 * as/clean.mk: fix target clean
14865 * as/z80/clean.mk: fix target clean
14867 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14869 * Makefile.common.in: added AT EXEEXT AT
14870 * configure.in: removed all mingw32 stuff
14871 * configure: rebuilt from configure.in
14872 * doc/sdccman.lyx: updated section "installation"
14873 * support/scripts/sdcc_mingw32: adapted to configure
14874 * support/scripts/sdcc_cygwin_mingw32: added
14876 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14878 * src/pic Added object file support for the PIC port
14879 * src/pic Applied patch from Craig Franklin (this started the object file support)
14880 * src/regression Updated the PIC regression tests for object files
14882 2003-04-20 Borut Razem <borut.razem AT siol.net>
14884 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14885 lklex.c: In function `getfid':
14886 lklex.c:203: warning: array subscript has type `char'
14887 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14888 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14889 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14890 stack handling macros
14892 2003-04-19 Borut Razem <borut.razem AT siol.net>
14894 * "handling space characters in file path" task:
14895 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14896 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14897 * support/Util/MySystem.h: make it self-sufficient
14898 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14899 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14900 handling space characters in file path
14901 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14902 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14903 * support/Util/MySystem.c: handling space characters in executable's path
14905 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14907 * as/z80/Makefile: fix permanent rebuild of z80
14908 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14909 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14911 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14913 * src/SDCCopt.c: add special case optimization to replace modulo by
14914 a power of two with a bitwise AND.
14916 2003-04-18 <johan AT balder>
14918 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14920 2003-04-17 <johan AT balder>
14922 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14923 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14925 2003-04-13 Borut Razem <borut.razem AT siol.net>
14927 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14928 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14929 fixed mingw problem in adl_NORMALIZE_PATH
14931 2003-04-12 Borut Razem <borut.razem AT siol.net>
14933 * fixed "#pragma SAVE/RESTORE can not be nested":
14934 * src/SDCC.lex: reworked pragma handling functions
14935 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14936 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14938 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14940 * src/SDCCutil.c (pathEquivalent): defined but not used
14941 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14942 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14943 * configure: rebuilt from configure.in
14944 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14945 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14946 * device/include/Makefile.in: replace sdcc_datadir
14947 * device/lib/Makefile.in: replace sdcc_datadir
14948 * Makefile.common.in: add LDFLAGS from configure
14949 * packihx/Makefile.in: use LDFLAGS
14950 * src/Makefile.in: use LDFLAGS
14951 * support/cpp2/Makefile.in: add LDFLAGS from configure
14952 * support/makebin/Makefile: use LDFLAGS
14953 * .version: bumped version number to 2.3.5
14955 2003-04-12 Borut Razem <borut.razem AT siol.net>
14957 * completed "different paths" task:
14958 * src/SDCCmacro.c: fixed bug in handling quotes
14959 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14960 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14962 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14964 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14966 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14968 * ds390/gen.c ds390/peeph.def: fix bug 706781
14970 2003-04-11 Borut Razem <borut.razem AT siol.net>
14972 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14974 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14976 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14977 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14978 set - this bit used to not be set...).
14979 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14980 bad code in PIC Port
14981 * src/regression/and2.c added to test bug 609268
14982 * src/regression/Makefile added and2.c to regression test
14985 2003-04-08 <johan AT CP255758-A>
14987 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14988 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14989 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14991 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14993 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14995 * support/cpp2/Makefile.in: fix bug #487815
14996 * configure: rebuilt from configure.in
14997 * Makefile.common.in: docdir changed, new path suffixes
14998 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14999 * sdcc_vc_in.h: reflect changes from sdccconf.h
15000 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15001 * src/SDCCutil.h: remove BINDIR hack
15002 * doc/sdccman.lyx: update new path hierarchy
15004 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15006 * src/SDCCpeeph.c: added okToRemoveSLOC test
15008 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15010 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15012 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15014 * src/SDCCpeeph.c: added labelIsReturnOnly test
15015 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15017 2003-04-05 <johan AT balder>
15019 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15020 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15021 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15022 * src/SDCCast.c: fixed a warning
15023 * src/SDCCast.h: fixed a warning
15024 * src/SDCCicode.c (operandFromAst): fixed a warning
15026 2003-04-04 <johan AT balder>
15028 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15029 * src/SDCCast.c (decorateType): fixed bug #715076
15030 * src/SDCC.y: fixed bug #702907
15032 2003-04-03 <johan AT balder>
15034 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15035 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15036 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15037 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15038 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15040 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15042 * _decdptr.c: fix return values
15043 * _gptrget.c: fix return values
15044 * _gptrgetc.c: fix return values
15045 * _gptrput.c: fix return values
15046 * _mulint.c: fix return values
15047 * as/z80/Makefile: fix 'make -j' problem
15049 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15051 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15052 * configure.in: big cleanup, updated to autoconf 2.5x
15053 * configure: rebuilt from configure.in
15054 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15055 * sdcc_vc_in.h: reflect changes from sdccconf.h
15056 * doc/Makefile: fixed a flaw in "make install"
15058 2003-04-02 <johan AT balder>
15060 * src/ds390/gen.c (genCmp): no comments
15061 * src/mcs51/gen.c (genCmp): no comments
15062 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15063 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15065 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15067 * support/regression/generate-cases.py: place generated file in given sub directory
15068 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15069 * support/regression/Makefile: improvements for 'make -j';
15070 side effect: it's simpler and faster now
15072 2003-03-31 Borut Razem <borut.razem AT siol.net>
15074 * src/z80/main.c: link-{port} and as-{port} defined without path
15075 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15077 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15079 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15081 2003-03-30 Borut Razem <borut.razem AT siol.net>
15083 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15084 changed type of list parameter to set
15085 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15086 * src/port.h: changed type of do_assemble() parameter to set
15087 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15088 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15089 definition of "cppoutfilename" macro with NULL value in preProcess()
15090 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15091 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15092 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15093 replaced with set *binPathSet
15094 * shash_add() deallocates the item, if allready exsists, before adding the new one
15095 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15097 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15099 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15100 a nested for loop bug in the PIC port
15101 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15104 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15106 * support/Util/dbuf.h: remove C++ stuff to make it portable
15108 2003-03-28 Borut Razem <borut.razem AT siol.net>
15110 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15111 literal strings in stringLiteral()
15112 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15113 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15116 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15118 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15120 2003-03-26 <johan AT balder>
15122 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15123 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15124 * src/SDCCast.c (decorateType): fixed " -v < 3"
15126 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15128 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15129 Added Lenny Story's debug infrastructure changes:
15130 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15131 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15132 * src/cdbFile.c: added
15133 * src/SDCCdebug.c: added
15134 * src/SDCCdebug.h: added
15135 * src/SDCCast.c (createFunction)
15136 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15137 * src/SDCCmain.c (parseCmdLine, main)
15138 * src/SDCCmem.c (redoStackOffsets)
15139 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15142 * src/avr/gen.c (genAVRCode)
15143 * src/ds390/gen.c (gen390Code)
15144 * src/mcs51/gen.c (gen51Code)
15145 * src/pic/gen.c (genpic14Code)
15146 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15147 * src/xa51/gen.c (genXA51Code)
15148 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15150 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15152 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15153 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15155 2003-03-22 <johan AT balder>
15157 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15159 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15161 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15162 * doc/cdbfileformat.lyx: added, written by Lenny Story
15163 * doc/Makefile: added cdbfileformat.lyx
15164 * doc/clean.mk: added cdbfileformat.lyx
15166 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15168 * src/mcs51/peeph.def: fix bug #705773
15170 2003-03-20 <johan AT balder>
15172 An sfr/sbit can have an "at #" AND an initializer
15173 * src/SDCCsymt.c (checkSClass):
15174 * src/SDCCmem.c (allocGlobal):
15175 * src/SDCCmem.c (allocLocal):
15176 * src/SDCCast.c (createBlock):
15178 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15180 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15182 2003-03-16 <johan AT balder>
15184 Undid the hackup of const and volatile, the problem is much bigger
15186 * src/SDCCast.c:1.171
15187 * src/SDCCglue.c:1.138
15188 * src/SDCCicode.c:1.146
15189 * src/SDCCsymt.c:1.150
15190 * src/SDCCval.c:1.65
15192 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15194 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15195 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15197 2003-03-13 <johan AT balder>
15199 Hackup const and volatile modifiers in type chains a bit:
15201 * src/SDCCast.c:1.169
15202 * src/SDCCglue.c:1.136
15203 * src/SDCCicode.c:1.143
15204 * src/SDCCsymt.c1.146
15205 * src/SDCCsymt.h1.59
15206 * src/SDCCval.c:1.63
15208 2003-03-12 <johan AT balder>
15210 * src/SDCCBBlock.h: more LRH debugging junk
15211 * src/SDCCcflow.h: more LRH debugging junk
15212 * src/SDCCloop.c: more LRH debugging junk
15213 * src/SDCC.y (struct_declaration): fixed bug #697590
15214 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15215 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15216 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15218 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15219 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15220 test function names must now match exactly).
15221 * src/SDCCcse.c: added special case in findCheaperOp to allow
15222 extending a short integer. Makes less awful code for bug 700121 test case.
15224 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15226 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15227 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15229 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15231 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15232 actually called (operandsNotEqual() was called for all
15233 operandsNotEqualX tests).
15235 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15237 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15238 with shorter literals. Fixes bug 700121.
15240 2003-03-11 <johan AT balder>
15242 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15244 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15247 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15249 2003-03-10 Borut Razem <borut.razem AT siol.net>
15251 * src/SDCCmain.c: pipe preprocessor's output
15252 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15253 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15254 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15255 which closes all pipes in pipeSet set
15256 * src/SDCCset.c: free deleted item in function deleteSetItem()
15257 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15258 moved from z80 to src subproject
15259 * .version: increased version number to 2.3.4
15261 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15263 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15264 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15265 * support/regression/ports/xa51/spec.mk: fix typo
15267 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15269 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15271 2003-03-09 Borut Razem <borut.razem AT siol.net>
15273 * src/SDCCmain.c: pipe preprocessor's output
15274 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15275 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15276 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15277 which closes all pipes in pipeSet set
15278 * src/SDCCset.c: free deleted item in function deleteSetItem()
15279 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15280 moved from z80 to src subproject
15282 2003-03-09 Borut Razem <borut.razem AT siol.net>
15284 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15285 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15286 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15287 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15288 * src/SDCCglobl.h: unification of WIN32 native definitions
15290 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15292 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15294 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15296 * src/configure.in: check for endianess (even while cross-compiling)
15297 * src/configure: check for endianess (even while cross-compiling)
15298 * src/configure_in.h: check for endianess (even while cross-compiling)
15299 * src/avr/gen.c: remove old endianess stuff
15300 * src/mcs51/gen.c: remove old endianess stuff
15301 * src/ds390/gen.c: remove old endianess stuff
15302 * src/pic/gen.c: remove old endianess stuff
15303 * src/pic/genarith.c: remove old endianess stuff
15304 * src/pic/glue.c: fix endianess check
15305 * src/pic16/gen.c: remove old endianess stuff
15306 * src/pic16/genarith.c: remove old endianess stuff
15307 * src/pic16/glue.c: fix endianess check
15308 * src/xa51/gen.c: remove old endianess stuff
15309 * src/z80/gen.c: fix endianess check
15310 * src/SDCCglue.c: fix endianess check
15311 * src/ds390/peeph.def: fix bug 700036
15313 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15315 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15316 * src/configure: find appropriate data-types on host for SDCC's int and long
15317 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15318 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15319 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15321 2003-03-07 <johan AT balder>
15324 some minor cleanups before the big shot
15325 OP_DEFS and OP_USES now use Kevin's protection
15326 new option --nolabelopt
15328 * src/SDCCBBlock.c:
15337 * src/ds390/ralloc.c:
15338 * src/mcs51/ralloc.c:
15339 * src/pic/ralloc.c:
15340 * src/xa51/ralloc.c:
15341 * src/z80/ralloc.c:
15343 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15345 * src/pic/pcode.c (get_op): fix 64 bit warnings
15346 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15347 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15348 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15349 * support/regression/tests/malloc.c: fix 64 bit warnings
15351 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15353 * src/mcs51/gen.c (genMinus): fixed bug 696436
15355 2003-03-02 Borut Razem <borut.razem AT siol.net>
15357 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15359 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15361 * configure.in: test for mkstemp
15362 * sdccconf_in.h: add HAVE_MKSTEMP
15364 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15366 * device/include/ctype.h: removed warning while using --stack-auto
15367 * device/include/malloc.h: removed warning while using --stack-auto
15368 * device/include/string.h: removed warning while using --stack-auto
15370 2003-02-23 Borut Razem <borut.razem AT siol.net>
15372 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15373 because NDEBUG is defined (see man assert)
15374 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15376 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15378 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15379 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15381 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15383 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15384 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15386 2003-02-18 <johan AT balder>
15388 * as/mcs51/asmain.c (asmbl): module can start with a digit
15389 * as/z80/asmain.c (asmbl): module can start with a digit
15391 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15393 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15394 * src/asm.c: fix pipe() for Mingw32
15396 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15398 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15399 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15400 make -V work again; --c1mode reads now from stdin
15401 * doc/sdccman.lyx: added --c1mode
15402 * support/Util/SDCCerr.c: new messages for c1 mode
15403 * support/Util/SDCCerr.h: new messages for c1 mode
15404 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15406 2003-02-15 <johan AT balder>
15408 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15410 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15412 * doc/sdccman.lyx: Environment variables, -o and other minor things
15414 2003-02-14 <johan AT balder>
15416 * src/xa51/main.c: before anyone really tries to use it :)
15418 * Install doc's in share/sdcc/doc
15419 * removed some obsolete files
15420 * Do a proper make distclean and uninstall
15421 M Makefile.common.in
15424 M device/include/Makefile.in
15425 M device/lib/Makefile.in
15428 M sim/ucsim/doc/Makefile.in
15430 R src/avr/peeph.rul
15431 R src/xa51/peeph.rul
15432 M support/cpp2/Makefile.in
15433 M support/makebin/Makefile
15436 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15438 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15440 2003-02-10 Borut Razem <borut.razem AT siol.net>
15442 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15443 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15444 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15445 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15446 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15447 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15448 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15449 src/z80/Makefile.bcc: Borland Makefile cleanup
15450 * as/z80/Makefile.bcc: Added Borland Makefile
15451 * support/cpp2/borland.h: Removed
15453 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15455 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15456 * src/SDCC.lex: new pragma NOIV
15457 * src/SDCCglobl.h: new pragma NOIV
15458 * src/SDCCmem.c: new pragma NOIV
15460 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15462 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15464 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15466 * src/SDCCmain.c: signal handling is switched off by --debug
15467 * doc/Makefile: small fix for install; use clean.mk again
15468 * doc/clean.mk: clean *.pdf and *.html too
15470 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15472 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15473 * device/lib/printfl.c: fix a ds390 bug by making it portable
15474 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15475 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15476 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15477 * debugger/mcs51/cmd.c: converted multi-line string literals
15478 * sim/ucsim/globals.cc: converted multi-line string literals
15479 * src/SDCCmain.c: introduced signal handler to remove temp files
15480 * doc/Makefile: small tweaks, implement clean
15481 * doc: removed generated files
15483 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15485 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15486 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15487 Address Record is not correctly generated for DS390."
15489 2003-02-02 Borut Razem <borut.razem AT siol.net>
15491 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15492 * as/mcs51/asm.h: fixed compilation with Borland C
15493 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15494 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15495 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15496 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15497 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15498 src/z80/Makefile.bcc: delete $(LIB) only if exist
15499 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15501 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15503 * device/include/malloc.h: introduced NULL
15504 * device/include/string.h: introduced NULL
15505 * device/include/stdlib.h: introduced NULL
15506 * device/lib/_memcpy.c: removed NULL
15507 * device/lib/_strcat.c: removed NULL
15508 * device/lib/_strchr.c: removed NULL
15509 * device/lib/_strcmp.c: removed NULL
15510 * device/lib/_strcpy.c: removed NULL
15511 * device/lib/_strcspn.c: removed NULL
15512 * device/lib/_strlen.c: removed NULL
15513 * device/lib/_strncat.c: removed NULL
15514 * device/lib/_strncmp.c: removed NULL
15515 * device/lib/_strncpy.c: removed NULL
15516 * device/lib/_strpbrk.c: removed NULL
15517 * device/lib/_strrchr.c: removed NULL
15518 * device/lib/_strspn.c: removed NULL
15519 * device/lib/_strstr.c: removed NULL
15520 * device/lib/_strtok.c: removed NULL
15521 * device/lib/malloc.c: removed NULL, include own header
15523 2003-02-02 <johan AT balder>
15525 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
15526 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15527 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15528 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15529 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15530 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15532 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15534 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15537 2003-02-01 <johan AT balder>
15539 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15541 2003-01-31 <johan AT CP255758-A>
15543 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15545 2003-01-30 <johan AT balder>
15547 * src/SDCCBBlock.c: automatic bug detection
15548 * src/SDCCicode.c: automatic bug detection
15550 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15552 * src/SDCCglobl.h: now --xram-size 0 works
15553 * src/SDCCmain.c: now --xram-size 0 works
15555 2003-01-29 <johan AT balder>
15557 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15559 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15561 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15562 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15563 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15564 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15565 * src/SDCCglobl.h: Added options --xram-size and --code-size
15566 * src/SDCCmain.c: Added options --xram-size and --code-size
15568 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15570 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15571 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15573 2003-01-27 <johan AT balder>
15575 * src/SDCC.y: fixed bug #613764
15577 2003-01-26 <johan AT balder>
15579 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15580 * src/SDCCsymt.h: fixed bug #673374
15581 * src/SDCCglue.c: fixed bug #661910
15582 * src/SDCCast.c: fixed bug #458099 and 673374
15584 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15586 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15587 * as/mcs51/strcmpi.h: added
15588 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15589 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15590 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15591 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15592 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15593 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15594 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15595 * as/mcs51/Makefile.aslink: new module strcmpi
15596 * as/mcs51/Makefile.asx8051: new module strcmpi
15597 * as/mcs51/Makefil.bcc: new module strcmpi
15598 * as/mcs51/Makefile.in: new module strcmpi
15599 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15601 2003-01-26 <johan AT balder>
15603 * src/SDCCglue.c: reverted back to 1.124
15604 * src/SDCCast.c: reverted back to 1.156
15605 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15607 2003-01-25 <johan AT balder>
15609 * src/SDCCglue.c: A better fix for bug #661910
15610 * src/SDCCast.c: A better fix for bug #661910
15611 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15613 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15615 * src/Makefile.in: remove spawn.o
15616 * src/SDCCmain.c: remove spawn.h
15617 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15618 * src/spawn.c: removed
15619 * src/spawn.h: removed
15620 * support/regression/ports/ds390/spec.mk: link with -r
15622 2003-01-24 <johan AT CP255758-A>
15624 * src/ds390/gen.c (aopOp): fixed bug #667458
15625 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15626 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15627 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15629 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15631 * src/mcs51/peeph.def: better assembler identation by Frieder
15632 * src/mcs51/gen.c: better assembler identation by Frieder
15634 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15636 * as/z80/string.h: removed for gcc 3.2
15637 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15638 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15640 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15642 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15643 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15644 * support/regression/Makefile: separate temp files for ports
15645 * support/regression/generate-cases.py: separate temp files for ports
15646 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15647 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15649 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15651 * moved tinitalk to device/examples/ds390
15653 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15655 * as/mcs51/lkmem.c: rflag is for DS390
15656 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15657 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15658 (linkEdit): move mem- and map-files the same way as ihx-files
15659 * src/z80/main.c (_setDefaultOptions): removed --generic
15660 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15661 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15662 * src/pic/glue.c (picglue): --c1mode works again
15663 * src/pic16/glue.c (pic16glue): --c1mode works again
15664 * src/asm.c (printCLine): fix #660034
15666 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15668 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15669 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15670 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15671 * as/mcs51/lkmem (summary): better fix for sp problem
15672 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15673 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15674 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15675 remove --stack-after-data
15677 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15679 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15680 * src/SDCCutil.c (join): ugly bug: missing '\0'
15681 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15683 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15685 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15687 * src/pic/main.c (_asmCmd): gpasm supports -o
15688 * src/z80/main.c: more general macros
15689 * device/lib/Makefile.in: remove intermediate files
15691 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15693 * .version: Bumped version number to 2.3.3
15694 * src/SDCCBBlock.c: new option -o
15695 * src/SDCCglobl.h: new option -o
15696 * src/SDCCglue.c: new option -o
15697 * src/SDCCmain.c: new option -o
15698 * src/asm.c: new option -o
15699 * src/ds390/main.c: new option -o
15700 * src/pic/glue.c: new option -o
15701 * src/pic/pcode.c: new option -o
15702 * src/pic/ralloc.c: new option -o
15703 * src/pic16/glue.c: new option -o
15704 * src/pic16/pcode.c: new option -o
15705 * src/pic16/ralloc.c: new option -o
15706 * src/z80/main.c: new option -o
15707 * device/lib/Makefile.in: use -o
15708 * support/regression/ports/ds390/spec.mk: use -o
15709 * support/regression/ports/gbz80/spec.mk: use -o
15710 * support/regression/ports/mcs51/spec.mk: use -o
15711 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15712 * support/regression/ports/z80/spec.mk: use -o
15713 * support/regression/ports/ucz80/spec.mk: use -o
15714 * support/regression/ports/xa51/spec.mk: use -o
15715 * support/regression/fwk/lib/timeout.c: fix usage string
15717 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15718 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15720 2003-01-07 <johan AT balder>
15722 * src/SDCCast.c (decorateType): fixed bug #600035
15724 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15725 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15726 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15727 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15728 * src/pic/pcode.c: outcommented unused variable to remove warnings
15729 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15731 2003-01-06 <karl AT turbobit.com>
15732 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15735 2003-01-06 <johan AT balder>
15737 * src/SDCCicode.c: fixed array add
15739 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15740 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15741 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15743 2003-01-04 <johan AT balder>
15745 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15747 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15748 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15750 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15751 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15752 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15754 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15757 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15758 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15760 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15761 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15763 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15765 * in /sdcc/as/mcs51/ changed these files in order to create an
15766 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15767 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15768 following files to include the previous two files: aslink.dsp,
15769 Makefile.aslink, Makefile.bcc, and Makefile.in.
15771 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15772 .adb instead of .cdb
15774 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15776 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15777 value from option --iram-size.
15779 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15781 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15784 2002-09-18 <wiml AT hhhh.org>
15786 * SDCClrange.h: exposed setFromRange() and setToRange()
15787 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15788 packRegsForAccUse() (bug 542397)
15789 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15790 multiple times and emitting the fetch operations more than once
15791 added aopGetUsesAcc() function to allow binary operators to
15792 fetch their operands in the correct order; made genMinus() emit
15793 compact code for X = LITERAL - Y
15795 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15796 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15797 sprintf() in line 1267.
15799 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15800 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15803 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15804 Changes to aslink (All the changes are marked with 'JCF'):
15806 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15809 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15810 area BSEG. Also moves, if possible, the DATA area down into the internal
15811 ram so more space is available.
15813 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15816 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15817 not bytes. Function summary() which creates a memory usage summary
15818 file with extension .mem. Reports of overlaping stack and small stack
15819 size. If the space for the stack is less than 16 bytes aslink trows a
15822 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15823 the 8051. Option 'y' for memory summary output file.
15825 Changes to sdcc (All the changes are marked with 'JCF'):
15827 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15829 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15830 overlaying area for it (uses RegBankUsed[4]).
15832 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15833 bank zero as used by default. By default aslink locates the stack
15834 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15835 the creation of the .mem file. Delegates the allocation of data area
15836 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15837 the begining of the stack area to aslink.
15839 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15840 glue() in SDCCglue.c creates an area for it.
15842 2002-09-03 Borut Razem <borut.razem AT siol.net>
15843 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15844 sdcc/src/pic/glue.c:
15845 introduced atexit() handler for teporay files removal in case of
15846 errors, assertions, ...
15848 2002-08-29 Borut Razem <borut.razem AT siol.net>
15849 * sdcc/support/cpp2/auto-host_vc_in.h:
15850 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15851 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15852 Maybe there is a similar problem with BORLANDC? It should be checked!
15854 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15855 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15856 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15857 was not executed, and the compiler (cl) launched a warning:
15858 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15860 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15861 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15863 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15864 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15866 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15867 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15868 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15869 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15870 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15871 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15872 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15873 - added Release configuration in VS projects
15874 - review of compiler an linker options
15875 - VC .exe files are generated in bin_vc directory, not to interfere
15876 with binaries generated from other projects (cygwin, mingw, bcc ...)
15878 * sdcc/src/yacc.dsp: added
15880 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15881 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15882 and insert the version number definitions from .version
15884 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15886 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15887 added - genarate auto-host.h using auto-host_vc_in.h as template
15890 removed from CVS, generated automatically
15892 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15893 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15895 2002-08-11 Borut Razem <borut.razem AT siol.net>
15896 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15898 2002-08-10 Borut Razem <borut.razem AT siol.net>
15899 * src/SDCCmain.c (main):
15900 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15901 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15902 The consequence was that some temporary files were not removed.
15905 unification of code in functions tempfilename() and tempfile():
15906 function tempnam() is defined in Visual Studio 6.0 and .NET
15908 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15910 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15911 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15912 - removed compiler command line option /WX: Treats all warnings as errors
15913 - update a list of source files, included into the project
15915 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15916 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15917 changed project type to Generic Project so that can be correcly converted to VS.NET project
15919 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15921 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15923 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15925 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15926 added return 0 statements after assert() to make compiler happy
15928 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15929 added newline in the def file to keep MSC compiler satisfied
15931 * sdcc/src/z80/gen.c:
15932 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15933 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15934 - solved MSC error in function aopDump()
15936 * sdcc_vc.h: define PREFIX as "\\sdcc"
15938 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15939 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15941 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15942 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15943 - Rewrote the register banking algorithm.
15944 - Added pCode live-range analysis to registers (for now, only non-used and
15945 singly-used registers optimized away)
15947 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15949 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
15951 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15952 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15954 2002-04-22 Michael Hope <michaelh AT vroom>
15956 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15958 * configure.in (DD_COPT): Added include support required for gbdk.
15960 * .version: Bumped version number just to increase it.
15962 * src/SDCCmain.c: Added -nostdinc to the default options.
15964 2002-04-15 Michael Hope <michaelh AT vroom>
15966 * device/lib/z80/printf.c (sprintf): Added.
15968 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15970 * src/z80/peeph.def: Added transpose redundent load rule.
15972 * src/z80/main.c: Added force callee saves for jaune.
15974 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15976 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15978 2002-03-28 Johan Knol <johan AT balder>
15980 * src/SDCCval.c: fixed bug #532436
15982 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15984 Added "char *Processor" field to the port structure.
15987 Added -p option. Allows port dependent processor to be specified.
15990 Initialized the new field char *Processor field to NULL in all ports
15993 Compiler generated registers for interrupt context saving
15994 were not getting allocated.
15996 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15999 Fixed left shift. Will promote the left side of a left shift
16000 if a) left shifting more than size of operand or b) when assigned
16001 to something size > size of left side
16003 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16005 tons of changes. Register allocation has been
16006 rewritten. Added customization for the various PICs. Flow
16007 analysis is restructured. ...
16009 * src/pic/device.h:
16012 * src/pic/device.c:
16013 Added. device.c is a PIC port hack to accomodate variations
16016 2002-03-13 Michael Hope <michaelh AT vroom>
16018 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16020 2002-03-04 johanknol <johanknol AT manik>
16022 * /src/SDCCval.c: fixed
16024 const unsigned char arr[][2] = { { 0, 1 } };
16025 t18.c:1: error: Initializer element is not constant
16027 2002-03-04 bela <bela AT manik>
16029 * /device/include/mcs51reg.h:
16030 ds89c420 register definition update
16032 2002-03-03 <johan AT FRIJA>
16034 * support/Util/SDCCerr.c: did something, but don't no why anymore
16036 * support/regression/tests/bug-524691.c: made it a little less shy
16038 * src/SDCCast.c (decorateType): fixed bug #524697
16040 * src/SDCCast.c: made some lineno improvements
16042 * src/SDCCval.c (getNelements): changed warning to error
16044 * src/SDCCglue.c (printIvalArray): changed warning to error
16046 * src/SDCCicode.c: fixed a warning for mingw
16048 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16050 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16052 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16054 * src/ds390/peeph.def:
16055 Added some more peephole rules
16057 * src/ds390/gen.c: Various fixes & enhancements
16059 * src/SDCClrange.c, src/SDCClrange.h:
16060 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16062 * src/ds390/ralloc.c:
16063 various fixes & enhancements (ds390) specific
16065 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16066 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16069 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16071 2002-03-02 <johan AT FRIJA>
16073 * src/SDCCast.c (decorateType): fixed bug #524708
16075 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16077 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16079 2002-03-01 Michael Hope <michaelh AT vroom>
16081 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16083 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16085 2002-03-01 <johan AT FRIJA>
16087 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16089 * src/SDCCast.c (decorateType): fixed bug #524209
16091 * src/SDCCval.c (valNot): fixed bug #524195
16093 2002-02-26 <johan AT balder>
16095 * src/xa51/gen.c: fixed a warning
16097 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16099 * src/SDCCast.c (decorateType): fixed bug #522534
16101 2002-02-23 <johan AT balder>
16103 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16105 2002-02-22 <johan AT balder>
16107 * src/SDCCast.c: fixed bug #514865
16109 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16111 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16113 * sdcc/src/SDCCloop.c:
16114 Previous fix was not good. basic blocks that have "break" or "return" are
16115 not really partof a loop , but live ranges used in these blocks should
16116 be live thru the entire loop, so set partOfLoop but don't add them to
16119 2002-02-21 <johan AT FRIJA>
16121 * src/SDCCcse.c: fixed bug #514308
16123 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16126 Fixed BUG #519583. If a conditional block ended in a return/break
16127 statement inside a loop, it was not being considered part of the loop.
16129 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16131 2002-02-10 Karl Bongers <karl AT turbobit.com>
16134 Fixed up SDCDB debugger somewhat. Updated debugger/README
16135 with lots of comments and notes.
16137 * device/examples/test2.c:
16138 Fix bug, "red" variable not being initialized(compiler complained).
16140 * device/examples/Makefile, examples/test3.c:
16141 Add Makefile in device/examples folder, compiles test3.c
16142 for use as a multiple module SDCDB test case.
16144 * sim/ucsim/cmd.src/cmdset.cc:
16145 Took out debug printfs in ucsim "next" command.
16147 * sim/ucsim/xa.src:
16148 Karl and Johan start ucsim XA support. Most dissassembly working,
16149 about 75% emulation done(plenty of work remaining).
16151 * sim/ucsim/z80.src:
16152 Add Z80 support to ucsim, add test-ucz80 regression test,
16153 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16154 Notice z80 compiler fails on examples/test3.c/crc code.
16156 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16158 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16159 Added support for --parms-in-bank1
16161 * src/ds390/peeph.def:
16162 added a few more peephole optimzations
16164 * src/ds390/main.c:
16165 1) added __builtin_inp & __builtin_outp used to read in data of given length
16166 from a memory mapped port
16167 2) added __builtin_memcmp
16168 3) added __builtin_swapw swap bytes of a short
16170 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16171 1) handle multiple send & receives from register bank1
16172 2) ralloc can now allocate DPTR1 to some liveRanges
16174 * src/SDCCsymt.c, src/SDCCsymt.h:
16175 changes to handle multiple sends & receives
16177 * src/SDCCptropt.h:
16178 added some pointer arithmetic optimization
16180 * src/SDCCptropt.c:
16181 added some pointer arithmetic optimizations but not stable yet so not
16182 called from anywhere (will get this working shortly)
16184 * src/SDCCopt.c: fixed for multiple sends & receives
16187 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16188 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16189 set preprocessor defines (depending on options)
16191 * src/SDCCicode.c, src/SDCCicode.h:
16192 changes made to handle multiple sends & receives
16195 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16197 * src/SDCCcse.c, src/SDCCcse.h:
16198 added function findbackward def (to be used in upcoming optimization)
16200 * src/SDCCcflow.c, src/SDCCcflow.h:
16201 added function returnAtEnd - to determine if a basic block terminates with
16204 * src/SDCCast.c, src/SDCCast.h:
16205 added option parms-in-bank1
16207 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16208 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16209 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16210 adjusted for --parms-in-bank1 option
16212 * device/include/string.h:
16213 donot redefine "reentrant" keyword
16215 * device/include/ds80c390.h: Added some more SFRs
16217 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16219 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16221 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16223 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16225 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16227 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16229 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16231 * Added --xram-movc option
16233 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16235 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16237 2002-01-11 Johan Knol
16239 * Added math lib of Jesus Calvino-Fraga
16241 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16243 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16244 * support/regression/Makefile: new target test-mcs51-stack-auto
16245 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16247 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16249 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16251 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16253 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16255 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16257 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16259 * src/SDCCglue.h: add definition for printIvalChar()
16261 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16263 * src/SDCCast.c: fix #498138 by Johan
16265 * src/SDCCglue.c: fix #498138 by Johan
16267 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16269 * support/regression/Makefile: fix clean
16271 * support/regression/ports/ds390/support.c: fix transmission of last character
16273 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16275 * /sdcc/src/ds390/gen.c:
16276 a) improved computing address of stack variable
16277 b) took out some #if 0 code
16278 c) improved parmBytes adjustment
16279 d) improved genPlusIncr & genMinusIncr
16280 e) genCmp could generate bad code (when left assigned to DPTR)
16281 f) Fixed bug in hasInc
16283 * /sdcc/src/ds390/ralloc.c:
16284 a) packRegsForSupport could mess up live information (Fixed)
16285 b) packRegsDPTRuse could be incorrect for left & right shift
16287 * /sdcc/src/mcs51/ralloc.c:
16288 packRegsForSupport could mess up the live information (Fixed)
16290 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16292 * /sdcc/src/SDCCast.c:
16293 can reverse a loop even if function call is present as long
16294 as the loop control variable is local & is not passed as parameter
16296 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16298 * /sdcc/ChangeLog: *** empty log message ***
16300 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16301 More builtin function additions for TININative
16303 * /sdcc/src/ds390/ralloc.c:
16304 Had broken the regression testsuite
16306 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16308 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16309 Added funcattr hasStackParms will be set for reentrant functions when there
16310 are paramteres on the stack, this helps in minimizing frame pointer generation
16311 typeFromStr can handle function pointers now
16313 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16314 *** empty log message ***
16316 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16318 * /src/ds390/gen.c, /src/ds390/main.c:
16319 More builtin function additions for TININative
16321 * /src/ds390/ralloc.c:
16322 Had broken the regression testsuite
16324 * /src/SDCCast.c: Fixed a bug in dumptree
16326 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16327 Added funcattr hasStackParms will be set for reentrant functions when there
16328 are paramteres on the stack, this helps in minimizing frame pointer generation
16329 typeFromStr can handle function pointers now
16331 * /doc/builtins.txt, /doc/TININative.txt:
16332 *** empty log message ***
16335 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16337 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16338 ALPHA version for -mTININative
16340 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16341 updated to reflect changes in the port structure
16344 added function do_assemble (similar to do_link) if non-null this function
16345 will be called to do assembly (-mTININative) requires a multi command
16347 added function genAssemblerEnd will be called to generate assembler Epilogue
16350 added _JavaNative to debug info printing
16352 * /src/SDCCmain.c: added option --tini-libid
16353 added port->do_assemble function (-mTININative) has a multi command assemble
16355 * /src/SDCCglue.c: Disabled "constExpr" check
16356 added port->genAssemblerEnd function
16358 * /src/SDCCglobl.h: Added option --tini-libid value
16361 tookout optimizeCompare from the header (has no external references)
16363 * /src/SDCCast.c: made one more function "static"
16365 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16367 * src/z80/mappings.i: Added z80asm support.
16369 * src/z80/main.c: Added z80asm support on --asm=z80asm
16371 * src/z80/gen.c: Fixed asm portability issues.
16373 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16375 * src/SDCCglue.c (printExterns): Added global/extern split.
16377 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16379 * support/regression/Makefile: added test for mcs51 model large
16381 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16383 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16385 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16387 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16389 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16391 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16393 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16395 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16397 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16399 * support/regression/tests/simplefloat.c: Port to mcs51.
16401 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16402 * support/regression/tests/bug-485362.c: Added.
16404 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16406 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16408 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16410 * src/z80/gen.c (aopDump): Added a dump function.
16412 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16413 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16415 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16417 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16419 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16421 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16423 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16425 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16427 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16429 * support/regression/ports/ds390/support.c: Use tinibios.
16431 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16433 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16435 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16436 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16438 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16440 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16442 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16444 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16446 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16447 (packRegsForIYUse): Created and optimised.
16449 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16451 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16452 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16454 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16456 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16458 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16460 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16462 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16464 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16466 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16468 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16470 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16472 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16474 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16476 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16477 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16478 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16480 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16482 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16483 (genNotFloat): Added.
16484 (genUminusFloat): Added.
16486 * device/lib/z80/Makefile: Added floating pt stubs.
16488 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16490 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16492 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16494 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16496 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16498 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16500 * sdcc/support/regression/Makefile: Add port ds390.
16502 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16504 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16506 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16508 * sdcc/support/regression/ports/ds390/support.c: Added.
16510 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16512 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16514 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16516 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16518 * device/include/malloc.h: Added z80 and gbz80 support.
16520 * device/lib/gbz80/heap.s: Added.
16522 * device/lib/z80/heap.s: Added.
16524 * device/lib/malloc.c: Added z80 and gbz80 support.
16526 * support/regression/tests/malloc.c (testMalloc): Added.
16528 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16530 * support/regression/tests/bug-478094.c: Added.
16532 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16534 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16536 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16538 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16540 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16542 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16544 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16546 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16548 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16550 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16552 * support/regression/tests/bug-477927.c: Added.
16554 * src/z80/peeph.def: Added minor rules.
16556 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16558 * src/z80/peeph.def: Added jump optimisation modification.
16560 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16562 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16564 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16566 * support/regression/tests/funptrs.c: Added.
16568 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16570 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16572 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16574 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16576 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16578 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16579 (movLeft2ResultLong): Created.
16581 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16582 (joinPushes): Added. Joins two char pushes into a word push.
16584 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16586 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16588 * support/makebin/Makefile (install): Added creation of dest dir.
16590 2001-10-24 Karl Bongers <karl AT turbobit.com>
16592 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16594 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16596 * src/z80/ralloc.c: Turned off faulty pack for one use.
16598 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16600 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16602 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16604 * support/regression/Makefile: Improved clean
16606 * support/regression/ports/gbz80/spec.mk: Added clean
16608 * support/regression/ports/host/spec.mk: Added clean
16610 * support/regression/ports/z80/spec.mk: Added clean
16612 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16614 * support/regression/ports/mcs51/timeout.c: little improvements
16616 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16618 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16620 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16622 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16624 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16626 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16628 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16630 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16631 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16633 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16635 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16637 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16639 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16641 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16643 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16645 * support/regression/tests/longor.c: Added.
16647 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16649 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16651 * as/mcs51/aslink.h: define PATH_MAX
16653 * as/mcs51/asm.h: define PATH_MAX
16655 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16657 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16659 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16661 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16663 * src/SDCCglobl.h: define PATH_MAX
16665 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16667 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16669 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16671 * src/z80/gen.c (gencjneshort): Fixed
16673 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16675 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16677 * support/regression/tests/bug-469671.c: Added.
16679 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16681 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16683 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16685 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16687 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16689 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16691 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16693 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16695 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16697 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16699 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16701 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16703 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16705 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
16707 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16709 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16711 2001-10-07 <johan AT FRIJA>
16713 * device/lib/gets.c (gets): fixed the return value.
16715 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16716 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16718 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
16720 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
16722 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16724 * src/pic/gen.c: Removed Safe_strdup.
16726 * configure.in: Added option to enable libgc support.
16728 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16729 (bitVectUnion): Optimised.
16730 (bitVectIntersect): Optimised.
16731 (bitVectBitsInCommon): Optimised.
16732 (bitVectCplAnd): Optimised.
16734 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16736 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16738 * src/SDCCmain.c: distinguish between assembler debug and plain options
16740 * src/avr/main.c: remove standard assembler options
16742 * src/ds390/main.c: remove standard assembler options
16744 * src/mcs51/main.c: remove standard assembler options
16746 * src/port.h: removed "PENDING" comment
16748 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16750 * src/device/lib/_mulint.c : new, with assember functions
16752 * src/device/lib/_mullong.c : new, with assember functions
16754 * src/device/lib/_divuint.c : with assember functions
16756 * src/device/lib/_divsint.c : with assember functions
16758 * src/device/lib/_divulong.c: with assember functions
16760 * src/device/lib/_divslong.c: with assember functions
16762 * src/device/lib/_moduint.c : with assember functions
16764 * src/device/lib/_modsint.c : with assember functions
16766 * src/device/lib/_modulong.c: with assember functions
16768 * src/device/lib/_modslong.c: with assember functions
16770 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16772 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16774 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16775 replaced _mululong.c and _mulslong.c by _mullong.c
16777 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16779 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16781 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16783 * src/SDCCglue.c: test, if win32api is available for MINGW
16785 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16787 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16788 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16789 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16790 * support/regression/ports/host/spec.mk: removed GENERIC
16791 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16792 * support/regression/ports/z80/spec.mk: removed GENERIC
16794 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16796 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16798 * support/regression/tests/bug-467035.c: Created.
16800 2001-10-01 <johan AT FRIJA>
16802 * src/SDCC.y: fixed bug #466586 part 1
16804 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16806 * SDCCicode.c: z80 has no generic pointers
16807 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16809 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16811 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16813 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16815 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16817 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16819 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16821 * configure.in: Fixed up so that ucsim is only configured once.
16823 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16825 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16826 (getPathDifference): As above.
16828 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16830 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16832 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16833 * .version: Updated to 2.3.1
16835 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16836 Added copyright header.
16838 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16839 (assemble): Added support for macro based assembler commands.
16840 (linkEdit): Added support for macro based linker commands.
16841 (preProcess): Changed the pre-processor to use macros.
16842 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16843 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16845 * device/lib/z80/crt0.s: Added module name for debugging.
16847 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16849 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16851 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16853 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16855 * src/Makefile.in: Added SDCCmacro and SDCCutil
16857 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16859 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16861 2001-09-16 <johan AT FRIJA>
16863 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
16865 2001-09-15 <johan AT FRIJA>
16867 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16868 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16870 2001-09-11 <johan AT FRIJA>
16872 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16874 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16876 * support/regression/tests/bug-460444.c: Added test case.
16878 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16879 (genCast): Added justification for all of the asserts.
16881 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16883 * support/regression/support.c: _xdata replaced by xdata
16885 * support/regression/spec.mk: removed _generic
16887 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16889 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16891 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16892 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16894 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16896 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16898 * support/regression/tests/bug-460010.c: Added test case.
16900 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16902 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16904 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16906 * support/regression/testfwk.c: removed workaround for bug #436344
16908 * support/regression/tests/bp.c: use less memory with mcs51
16910 * support/regression/tests/bug-441448.c: use less memory
16912 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16914 * support/regression/collate-results.py: typo
16916 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16918 * support/regression/tests/fetchoverlap.c: Added new test case.
16920 * support/regression/tests/bp.c: Added new test case.
16922 * support/regression/tests/bug-448984.c: Added new test case.
16924 * support/regression/tests/pow2shifts.c: Added new test case.
16926 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16927 (genlshTwo): Fixed right shift for count > 8.
16929 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16931 2001-09-08 <johan AT FRIJA>
16933 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16935 2001-09-07 <johan AT FRIJA>
16937 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16939 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16941 2001-09-06 <johan AT FRIJA>
16943 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16944 * bernhard noted me at this: "() equals to (void)" (1.38)
16946 2001-09-05 <johan AT FRIJA>
16948 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16950 2001-09-04 <johan AT FRIJA>
16952 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16955 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16957 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16959 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16961 * link/z80/aslink.h: Fixed path for PATH_MAX
16963 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16965 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16967 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16969 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16971 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
16973 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16975 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16976 (genCmp): Fixed up genCmp for the GB with longs.
16978 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16980 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16982 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16984 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16986 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16988 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16990 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16992 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
16994 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16996 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16998 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17000 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17002 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17004 * sim/ucsim/configure: little improvement of Cygwin-detection
17005 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17006 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17007 * support/regression/tests/bug-221100.c: small changes for mcs51
17008 * support/regression/tests/bug-221168.c: small changes for mcs51
17009 * support/regression/tests/bug-227710.c: small changes for mcs51
17010 * support/regression/tests/staticinit.c: small changes for mcs51
17011 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17012 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17013 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601