1 2008-12-07 Borut Razem <borut.razem AT siol.net>
3 * support/regression/tests/bitfields.c:
4 added test case for bug #2366757
6 2008-12-07 Raphael Neider <rneider AT web.de>
8 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
9 NULL pointer dereference, closes #2366757
11 2008-11-25 Raphael Neider <rneider AT web.de>
13 * device/include/pic16/pic16devices.txt,
14 sdcc/src/pic16/device.c,
15 sdcc/src/pic16/device.h: implicitly disable XINST
16 whenever CONFIG4L is set via an additional optional
17 argument to the configword directive in pic16devices.txt
19 2008-11-24 Raphael Neider <rneider AT web.de>
21 * device/lib/pic16/configure.ac,
22 device/lib/pic16/Makefile.common: fixed quoting issues
24 * device/lib/pic16/configure,
25 device/lib/pic16/debug/Makefile.in,
26 device/lib/pic16/libc/Makefile.in,
27 device/lib/pic16/libdev/Makefile.in,
28 device/lib/pic16/libio/Makefile.in,
29 device/lib/pic16/libm/Makefile.in,
30 device/lib/pic16/libsdcc/Makefile.in,
31 device/lib/pic16/Makefile.in,
32 device/lib/pic16/startup/Makefile.in: regenerated
34 * src/pic16/main.c (_pic16_finaliseOptions): revert to
37 2008-11-24 Raphael Neider <rneider AT web.de>
39 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
40 argument of --asm= or --link= to allow for
41 --asm="sh script --options", the user can double quote the
42 argument if needed: --asm="'c:/program files/gpasm' -q",
43 also fix some potential buffer overflows
45 2008-11-19 Borut Razem <borut.razem AT siol.net>
48 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
51 2008-11-16 Borut Razem <borut.razem AT siol.net>
53 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
54 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
56 2008-11-15 Borut Razem <borut.razem AT siol.net>
58 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
59 src/SDCCsymt.c, src/SDCCsymt.h:
60 fixed RFE #2291335 : Unnamed bit-field initialization
61 * support/regression/tests/bitfields.c:
62 added test case for RFE #2291335
63 * support/regression/tests/bug-1981238.c:
64 don't initialize unnamed bit-fields
66 2008-11-11 Raphael Neider <rneider AT web.de>
68 * device/include/pic16/pic18f25j10.h,
69 device/include/pic16/pic18f45j10.h: remove useless boilerplate
71 * device/include/pic16/adc.h,
72 device/lib/pic16/libio/adc/adcbusy.c,
73 device/lib/pic16/libio/adc/adcclose.c,
74 device/lib/pic16/libio/adc/adcconv.c,
75 device/lib/pic16/libio/adc/adcopen.c,
76 device/lib/pic16/libio/adc/adcread.c,
77 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
78 and fixed ADC routines to work for more target devices,
79 incorporates patch #2036130 by Nick Materer
81 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
83 * device/include/ctype.h,
84 * device/include/ds400rom.h,
85 * device/include/ds80c390.h,
86 * device/include/float.h,
87 * device/include/math.h,
88 * device/include/serial.h,
89 * device/include/stdbool.h,
90 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
92 * device/include/mcs51/C8051F336.h,
93 * device/include/mcs51/C8051T600.h,
94 * device/include/mcs51/C8051T610.h,
95 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
96 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
98 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
100 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
102 2008-11-10 Raphael Neider <rneider AT web.de>
104 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
105 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
106 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
107 (patch by Nick Materer, #2253980)
109 * device/lib/pic16/libio/adc.ignore,
110 device/lib/pic16/libio/i2c.ignore,
111 device/lib/pic16/libio/usart.ignore,
112 device/lib/pic16/pics.all: updated to build more device libs
114 * device/lib/pic16/libdev/Makefile.am,
115 device/lib/pic16/libdev/Makefile.in,
116 device/lib/pic16/libio/Makefile.am,
117 device/lib/pic16/libio/Makefile.in: regenerated
119 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
120 names per memory location, applied SDCC style to more functions
122 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
124 * device/include/mcs51/p89lpc933_4.h: new NXP header file
125 * device/include/mcs51/p89lpc935_6.h: new NXP header file
126 * device/include/mcs51/p89v66x.h: minor changes
127 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
129 2008-11-09 Raphael Neider <rneider AT web.de>
131 * device/include/pic/pic14devices.txt: fixed memory description for
132 12f629 and 12f675, closes #2236240
134 2008-11-06 Borut Razem <borut.razem AT siol.net>
136 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
137 pass system include paths with -isystem to sdcpp
138 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
139 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
141 2008-11-02 Raphael Neider <rneider AT web.de>
143 * doc/sdccman.lyx: updated the sections on the library build process
144 and on how to add support for new devices, and documented known
145 problems with the extended instruction set including a workaround
147 2008-11-01 Raphael Neider <rneider AT web.de>
149 * device/include/pic16/adc.h,
150 device/include/pic16/pic16devices.txt,
151 device/include/pic16/pic18f2410.h,
152 device/include/pic16/pic18f2510.h,
153 device/include/pic16/pic18f2515.h,
154 device/include/pic16/pic18f2610.h,
155 device/include/pic16/pic18f4410.h,
156 device/include/pic16/pic18f4510.h,
157 device/include/pic16/pic18f4515.h,
158 device/include/pic16/pic18f4610.h,
159 device/include/pic16/pic18fregs.h,
160 device/lib/pic16/libdev/Makefile.am,
161 device/lib/pic16/libdev/Makefile.in,
162 device/lib/pic16/libdev/pic18f2410.c,
163 device/lib/pic16/libdev/pic18f2510.c,
164 device/lib/pic16/libdev/pic18f2515.c,
165 device/lib/pic16/libdev/pic18f2610.c,
166 device/lib/pic16/libdev/pic18f4410.c,
167 device/lib/pic16/libdev/pic18f4510.c,
168 device/lib/pic16/libdev/pic18f4515.c,
169 device/lib/pic16/libdev/pic18f4610.c,
170 device/lib/pic16/libio/Makefile.am,
171 device/lib/pic16/libio/Makefile.in,
172 device/lib/pic16/pics.all: added support for 18f[24][456]10
173 and 18f[24]515 devices
174 * doc/sdccman.lyx: updated list of supported PIC16 devices
176 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
177 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
178 src/xa51/gen.c: avoid compiler warnings
179 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
181 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
183 * device/include/mcs51/p89v66x.h: NXP header file
184 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
185 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
187 2008-10-14 Raphael Neider <rneider AT web.de>
189 * device/lib/pic16/libdev/Makefile.am,
190 device/lib/pic16/libio/Makefile.am: enable building libraries for
191 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
192 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
193 * device/lib/pic16/libdev/Makefile.in,
194 device/lib/pic16/libio/Makefile.in: regenerated
196 2008-10-14 Raphael Neider <rneider AT web.de>
198 * device/include/pic16/pic18f2450.h,
199 device/include/pic16/pic18f4450.h,
200 device/lib/pic16/libdev/pic18f2450.c,
201 device/lib/pic16/libdev/pic18f4450.c,
202 device/include/pic16/adc.h,
203 device/include/pic16/pic16devices.txt,
204 device/include/pic16/pic18fregs.h,
205 device/lib/pic16/libdev/Makefile.am,
206 device/lib/pic16/libdev/Makefile.in,
207 device/lib/pic16/libio/Makefile.am,
208 device/lib/pic16/libio/Makefile.in,
209 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
211 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
212 stack to a fixed location, relax it to automatically work with all
213 but the smallest devices (256 byte RAM devices need #pragma stack)
215 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
217 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
218 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
219 * device/lib/_strcspn.c: fixed bug 2140931
221 2008-10-06 Raphael Neider <rneider AT web.de>
223 * device/include/pic16/stdio.h,
224 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
225 declared __naked for convenience, named all arguments
226 * device/lib/pic16/libc/stdio/strmgpsim.c,
227 device/lib/pic16/libc/stdio/strmmssp.c,
228 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
230 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
231 empty __naked functions,
232 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
233 corner cases (unlink first/last pCode in list), reuse more code
235 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/ds390/main.c (_ds390_genInitStartup): added
238 * src/SDCCpeeph.c (getPatternVar): new, added,
239 (labelInRange): fixed bug 2115959
240 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
241 * src/SDCCicode.h: added newiTempOperand
242 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
243 added optimizations for 0/x and x/-1, see also patch 2142900
244 * support/regression/tests/onebyte.c (testMul): added test cases
246 2008-09-20 Borut Razem <borut.razem AT siol.net>
249 definition of absolute address symbols without initial value,
250 fixed SDCC crash "do not know how to intialize symbol"
252 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
254 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
255 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
256 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
257 * device/lib/z80/stubs.s: added stubs for above functions
258 * src/SDCCopt.c (convilong),
259 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
260 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
261 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
262 * support/regression/tests/onebyte.c: enabled all tests for z80
264 2008-09-15 Borut Razem <borut.razem AT siol.net>
266 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
267 device/lib/pic16/libc/stdio/printf.c,
268 device/lib/pic16/libc/stdio/strmusart.c,
269 device/lib/pic16/libc/stdio/printf_tiny.c,
270 device/lib/pic16/libc/stdio/sprintf.c,
271 device/lib/pic16/libc/stdio/strmgpsim.c,
272 device/lib/pic16/libc/stdio/putchar.c,
273 device/lib/pic16/libc/stdio/fprintf.c,
274 device/lib/pic16/libc/stdio/strmmssp.c,
275 device/device/lib/pic16/libc/stdio/vprintf.c,
276 device/lib/pic16/libc/stdio/printf_small.c,
277 device/lib/pic16/libc/stdio/vsprintf.c,
278 device/lib/pic16/libc/stdio/strmputchar.c,
279 device/lib/pic16/libc/Makefile.am,
280 device/lib/pic16/libc/Makefile.in:
281 *printf now returns int, puchar.c moved from stdlib to stdio,
282 *printf format parameter type changed from char * to const char *,
283 added GNU link excetion text to library source files,
284 applyed GNU coding style, removed useless svn ids,
285 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
286 binary specifier: "%b", "%hb" and "%lb"
287 * device/lib/pic16/libc/stdio/vfprintf.c:
288 applied patch #2044424: PIC16: vfprintf
289 thanks Mauro Giachero
290 * support/regression/tests/bug1057979.c:
291 removed old pic16 sprintf specifics
292 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
293 * doc/sdccman.lyx: documented 'b' binary format specifier removal
295 2008-09-15 Raphael Neider <rneider AT web.de>
297 * src/pic16/device.c (pic16_dump_usection): force udata sections
298 into the addressable range (0..0xFFF), workaround for a gpsim
299 bug preventing simulation of regtest bug1750318
300 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
301 (serialRegAssign): fixed regtest bug-971834,
302 (pic16_packRegisters): avoid null-pointer dereference
304 2008-09-14 Raphael Neider <rneider AT web.de>
306 * src/pic16/gen.c, src/pic16/ralloc.c: use
307 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
308 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
310 2008-09-12 Borut Razem <borut.razem AT siol.net>
312 * support/regression/fwk/testfwk.h:
313 define pdata as data for pic16 target
314 thanks Mauro Giachero
316 2008-09-11 Borut Razem <borut.razem AT siol.net>
318 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
319 support/regression/absolute.c:
320 applied patch #2105615: Some PIC16 testcase fixlets
321 thanks Mauro Giachero
323 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
326 * support/regression/tests/bug2094505.c: new, added
328 2008-09-07 Borut Razem <borut.razem AT siol.net>
330 * src/SDCCglue.c, src/SDCCast.c:
331 fixed throw of "excess elements" warning for char arrays
332 * support/regression/tests/nullstring.c:
333 disable warning about excess elements in array of chars initializer
335 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
337 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
338 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
339 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
340 * support/regression/tests/bug2077267.c: new, added
342 2008-09-05 Raphael Neider <rneider AT web.de>
344 * configure.in, Makefile.common.in: add support for ccache,
345 remove spurious $VERSION output, detect doc-tools even without
346 --enable-doc to facilitate later manual doc-builds, minor cleanup
347 * configure: regenerated
349 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
350 avoid races in parallel VPATH builds
351 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
352 * doc/sdccman.lyx: mention --without-ccache configure option
354 2008-09-01 Raphael Neider <rneider AT web.de>
356 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
357 * (genConstPointerGet): fix reading bitfields from __code space
358 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
359 bitfield initializers (fix regression test bug1856409.c)
360 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
363 2008-08-31 Raphael Neider <rneider AT web.de>
365 * src/pic16/gen.c (genAssign): removed useless compiler output
366 * (genPointerGet,genPointerSet,genCast),
367 src/pic16/glue.c (pic16_printGPointerType):
368 also handle PPOINTERs just to avoid spurious asserts
369 * (pic16_printIvalType,pic16_printIvalBitFields):
370 generalized to arbitrary type/bitfield sizes, allows compilation of
371 regression test bug-1981238.c
372 * (pic16_printIvalChar): fix regression test structflexarray.c
373 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
374 in initialized structs and fix #1843745
375 * (pic16_printIvalStruct): always output initializers for all fields,
376 even those not explicitly given, fixes zeropad.c regression test
377 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
378 #2073635, #1567098, and #1485812)
379 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
381 2008-08-31 Borut Razem <borut.razem AT siol.net>
383 * support/regression/tests/bug-895992.c,
384 support/regression/tests/onebyte.c:
385 enabled pic16 regression testing since the bugs
386 1511794: pic16: regression test bug-895992.c fails
387 1444425: onebyte.c regression tes fails on pic16
388 are fixed, probably by fixing
389 2048464: PIC16: fix genUminus - addresses not.c regression test
390 * src/SDCCsymt.c, src/SDCCglue.c,
391 support/regression/tests/bug-1981238.c:
392 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
395 2008-08-30 Borut Razem <borut.razem AT siol.net>
397 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
398 release version 4.3.2
400 2008-08-24 Raphael Neider <rneider AT web.de>
402 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
403 always use the sdcc from the current build tree (ignore $CC from
404 the environment, fixes compile farm builds)
405 * device/lib/Makefile.in: rename .a into .lib for compatibility,
406 remove more build products from install directory
407 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
408 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
410 2008-08-24 Borut Razem <borut.razem AT siol.net>
412 * src/SDCC.y: applied patch
413 2050245: Fix # 1963382
415 1963382: Listing File - C file comment is incorrect
418 2008-08-23 Borut Razem <borut.razem AT siol.net>
420 * src/pic16/gen.c: applied patch
421 2048464: PIC16: fix genUminus - addresses not.c regression test
422 thanks Mauro Giachero
424 2008-08-22 Borut Razem <borut.razem AT siol.net>
426 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
427 src/pic16/main.c: allow spaces in gpasm and gplink paths
429 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
432 * src/z80/peeph-z80.def: minor peephole improvement
434 2008-08-15 Raphael Neider <rneider AT web.de>
436 * src/z80/gen.c (_vemit2): suppress compiler warning
438 * src/pic/*.[ch]: make proper use of header files and avoid
439 ad-hoc extern declarations, mark module-local helpers 'static',
440 removed dead/replaced code, no functional changes
441 * src/pic16/pcode.c: disentangled from pic14 backend
443 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
445 * src/z80/gen.c: fixed #2051348
446 * support/regression/tests/bug-2051348.c: regression test for #2051348
448 2008-08-10 Raphael Neider <rneider AT web.de>
451 * Makefile.common.in: export PACKAGE for $docdir,
452 fixes #1957036, avoid some "underquoted definition" warnings
453 * configure: regenerated
455 2008-08-10 Raphael Neider <rneider AT web.de>
457 * device/lib/pic16/**: build pic16 library using autotools for
458 improved dependency tracking
460 * device/lib/Makefile.in,
462 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
464 2008-08-10 Raphael Neider <rneider AT web.de>
466 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
467 local variables if --nooverlay is given, workaround for #2023121
469 2008-08-08 Raphael Neider <rneider AT web.de>
471 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
473 2008-08-08 Raphael Neider <rneider AT web.de>
475 * src/pic/pcoderegs.c,
477 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
479 2008-08-07 Borut Razem <borut.razem AT siol.net>
481 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
482 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
483 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
484 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
485 applied modified patch 2038174: Add support for binary constants v2
486 thanks Mauro Giachero
487 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
489 2008-08-04 Raphael Neider <rneider AT web.de>
492 * src/pic16/device.h,
494 * src/pic16/main.c: enable --optimize-goto by default
496 * device/lib/pic16/Makefile.common.in: suppress removed option
499 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
501 2008-07-30 Borut Razem <borut.razem AT siol.net>
503 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
504 applied patch 22032433: PIC16: fix constant strings,
505 thanks Mauro Giachero
507 2008-07-29 Borut Razem <borut.razem AT siol.net>
509 * src/pic16/gen.c: applied patches:
510 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
511 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
512 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
513 thanks Mauro Giachero
515 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
517 * src/port.h: Fixed typo in comment
519 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
521 * src/z80/mappings.i: Implemented RFE #1919415
522 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
523 #1880202, #1914434, prepared for RFE #1703943
525 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
528 * src/z80/peeph-z80.def,
529 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
530 preparation for Z80 peephole improvements
532 2008-06-21 Raphael Neider <rneider AT web.de>
534 * device/include/pic16/pic18f66j60.h,
535 * device/include/pic16/pic18f66j65.h,
536 * device/include/pic16/pic18f67j60.h,
537 * device/include/pic16/pic18f86j60.h,
538 * device/include/pic16/pic18f86j65.h,
539 * device/include/pic16/pic18f87j60.h,
540 * device/include/pic16/pic18f96j60.h,
541 * device/include/pic16/pic18f96j65.h,
542 * device/include/pic16/pic18f97j60.h,
543 * device/lib/pic16/libdev/pic18f66j60.c,
544 * device/lib/pic16/libdev/pic18f66j65.c,
545 * device/lib/pic16/libdev/pic18f67j60.c,
546 * device/lib/pic16/libdev/pic18f86j60.c,
547 * device/lib/pic16/libdev/pic18f86j65.c,
548 * device/lib/pic16/libdev/pic18f87j60.c,
549 * device/lib/pic16/libdev/pic18f96j60.c,
550 * device/lib/pic16/libdev/pic18f96j65.c,
551 * device/lib/pic16/libdev/pic18f97j60.c,
552 * device/include/pic16/pic16devices.txt,
553 * device/include/pic16/pic18fregs.h,
554 * device/lib/pic16/pics.all: added new devices
556 * device/include/pic16/adc.h,
557 * device/lib/pic16/libio/adc/adcbusy.c,
558 * device/lib/pic16/libio/adc/adcopen.c,
559 * device/lib/pic16/libio/adc/adcsetch.c,
560 * device/lib/pic16/libio/i2c/i2copen.c,
561 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
562 all changes from a patch by Anton Strobl
564 2008-06-12 Borut Razem <borut.razem AT siol.net>
566 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
567 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
568 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
569 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
570 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
571 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
572 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
573 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
574 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
575 by applying the modified patch from Risto Huotari
577 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
580 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
581 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
582 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
583 * support/regression/tests/bug1938300.c: new, added
585 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
587 * device/include/asm/ds390/features.h,
588 * device/include/asm/mcs51/features.h,
589 * device/include/mcs51/regc515c.h: inserted LGPL notice
591 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/lib/gbz80/div.s,
594 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
595 patch 1597883, Thanks Robert Ramey
597 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
600 createIvalCharPtr, createIvalPtr, createIval),
602 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
603 initializers for local auto variables
604 * support/regression/tests/zeropad.c: added testcase for auto initializers
606 2008-05-26 Raphael Neider <rneider AT web.de>
608 * device/lib/pic16/startup/crt0.c,
609 * device/lib/pic16/startup/crt0i.c,
610 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
611 explicit, fixed curr_entry loop for >= 256 initializer records,
612 removed debug code (write to 0xf7e)
614 2008-05-25 Raphael Neider <rneider AT web.de>
616 * device/include/pic/pic16f627a.h,
617 * device/include/pic/pic16f628a.h,
618 * device/include/pic/pic16f648a.h: added missing ports
620 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
622 * device/include/float.h: added __INFINITY
623 * device/lib/_fsadd.c: handle overflows
624 * device/lib/_fsmul.c,
625 * device/lib/_fsdiv.c: use __INFINITY
626 * device/lib/_fseq.c,
627 * device/lib/_fsneq.c: handle -0.0
628 * sim/ucsim/s51.src/uc89c51r.cc,
629 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
630 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
631 * src/mcs51/gen.c (genSend): fixed bug with --xstack
632 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
633 * support/regression/tests/snprintf.c: test bug with --xstack
635 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
637 * src/SDCCpeeph.c (callFuncByName):
638 Support nested parenthesis in peephole function arguments (#1967300)
640 2008-05-19 Raphael Neider <rneider AT web.de>
642 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
643 fixed duplicate labels (#1911325)
645 2008-05-19 Raphael Neider <rneider AT web.de>
647 * src/regression/empty.c: suppress warning
648 * src/regression/pointer1.c: enabled index_by_pointer()
649 * src/regression/inline.c: now works for pic16 as well
651 * src/pic16/device.c: include dbuf declarations
652 * src/pic16/device.h: removed obsolete prototypes
654 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
655 * src/pic16/glue.c: made purely local functions static,
656 (pic16_printGPointerType, pic16_printIvalCharPtr,
657 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
658 generic pointers' tags (#1961866)
660 * src/pic16/pcode.c (assignValnums): optimize literal assignments
662 2008-05-19 Borut Razem <borut.razem AT siol.net>
664 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
665 fixed typo, uninstall include/pic16/pic16devices.txt
667 2008-05-18 Borut Razem <borut.razem AT siol.net>
669 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
670 the buffer is null terminated
671 * src/device/pic16.c:
672 applied modified patch 1965676: Patch for Win32 16 bit PIC
673 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
675 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCC.lex (check_type),
678 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
681 * as/z80/clean.mk: also clean *.dep
682 * device/lib/pic16/libsdcc/stack/Makefile,
683 * sim/ucsim/libtool: removed as they are rebuild by configure
684 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
686 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
689 fixupInline instead of createFunction to fix bug 1864577
690 (inlineFindMaxBlockno): removed, use global blockNo
691 * src/SDCCglobl.h: added blockNo
693 * src/z80/peep.h: modified properties
694 * support/regression/tests/bug1864577.c: new, added
696 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
699 * as/mcs51/asm.h: added org_cnt
700 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
701 * as/mcs51/asout.c: changed old K&R to ANSI
702 * as/mcs51/Makefile.in: use common identifiers
708 * as/hc08/Makefile.bcc,
709 * as/hc08/Makefile.in: synchronized with as/mcs51/*
710 * sdcc_vc_in.h: added define __func__
711 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
712 Thanks Ruud van Silfhout
713 * support/regression/tests/bug1717305.c: new, added
715 2008-05-05 Borut Razem <borut.razem AT siol.net>
717 * support/regression/Makefile.in,
718 support/regression/ports/ds390/spec.mk,
719 support/regression/ports/hc08/spec.mk,
720 support/regression/ports/mcs51-common/spec.mk,
721 support/regression/ports/pic14/spec.mk,
722 support/regression/ports/pic16/spec.mk,
723 support/regression/ports/ucz80/spec.mk,
724 support/regression/ports/z80/spec.mk:
725 added INC_DIR and LIBDIR paths
726 * src/ds390/gen.c: removed duplicated selicolon
728 2008-05-04 Borut Razem <borut.razem AT siol.net>
730 * support/regression/Makefile.in,
731 support/regression/fwk/lib/testfwk.c,
732 support/regression/ports/ds390/spec.mk,
733 support/regression/ports/hc08/spec.mk,
734 support/regression/ports/mcs51-common/spec.mk,
735 support/regression/ports/mcs51-large/spec.mk,
736 support/regression/ports/mcs51-medium/spec.mk,
737 support/regression/ports/mcs51-small/spec.mk,
738 support/regression/ports/mcs51-stack-auto/spec.mk,
739 support/regression/ports/mcs51-xstack-auto/spec.mk,
740 support/regression/ports/pic14/spec.mk,
741 support/regression/ports/pic16/spec.mk,
742 support/regression/ports/ucz80/spec.mk:
743 added possibility to define the sdcc binary directory SDCC_BIN_PATH
744 used to run regeression tests
746 2008-05-01 Raphael Neider <rneider AT web.de>
748 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
749 supported devices and instructions to add new ones
751 2008-05-01 Raphael Neider <rneider AT web.de>
753 * device/include/pic16/adc.h,
754 device/lib/pic16/libio/adc/adcbusy.c,
755 device/lib/pic16/libio/adc/adcopen.c,
756 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
757 18f2455 style ADC devices, based on patch #1776197
758 * device/lib/pic16/libio/adc/adcclose.c,
759 device/lib/pic16/libio/adc/adcconv.c,
760 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
761 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
762 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
763 * device/include/pic16/pic18f4431.h,
764 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
765 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
767 2008-05-01 Raphael Neider <rneider AT web.de>
769 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
770 moved xinst flag into pic16_options_t
771 * src/pic16/device.c (default_device, pic16_list_devices,
772 pic16_find_device): removed references to sfrrange
773 * src/pic16/gen.c (genFunction),
774 src/pic16/glue.c (pic16initialComments),
775 src/pic16/main.c (pic16_optionsTable),
776 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
778 * device/include/pic16/pic16devices.txt: removed sfrrange lines
780 2008-04-29 Raphael Neider <rneider AT web.de>
782 * src/pic16/devices.inc,
783 device/include/pic16/pic16devices.txt: replaced compiled-in list
784 of devices with a variant parsed at runtime
785 * src/pic16/device.c: added support for parsing pic16devices.txt,
787 * src/pic16/device.h: removed (now) unused fields from PIC_device
788 * src/pic16/main.c: removed #pragma maxram,
789 (_pic16_initPaths): removed bogus generation of search paths,
790 setup the port proper only after the search paths (for
791 pic16devices.txt) are set up,
792 (_pic16_finaliseOptions): moved processor dependant code here
793 from _pic16_initPaths(), clean up
794 * src/pic16/ralloc.c (pic16_init_stack),
795 * src/pic16/ralloc.h,
796 * src/pic16/pcode.c: clean up
797 * device/include/Makefile.in,
798 support/scripts/sdcc.nsi: also install/package pic16devices.txt
799 * support/scripts/inc2h-pic16.pl: updated instructions
801 2008-04-29 Raphael Neider <rneider AT web.de>
803 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
804 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
805 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
806 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
807 added missing family members and 18f2480/2580/4480/4580 family
808 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
809 * device/include/pic16/pic18f2525.h: use 18f4620.h
810 * device/include/pic16/pic18f6680.h: use 18f8680.h
811 * device/include/pic16/pic18fregs.h,
812 device/lib/pic16/pics.all,
813 src/pic16/devices.inc: add new devices
814 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
815 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
816 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
817 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
818 prevent attempting to build the libio for some new devices
820 2008-04-29 Raphael Neider <rneider AT web.de>
822 * debugger/mcs51/Makefile.in: fixed paths to sources
824 2008-04-25 Borut Razem <borut.razem AT siol.net>
826 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
827 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
828 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
829 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
830 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
831 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
832 as/link/z80/linkz80.dsp: lklibr.c moved
833 * doc/INSTALL.txt: binary archives in bz2 format
834 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
836 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
839 * support/regression/tests/bug1856409.c: new, added
841 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/mcs51/peep.c: Use werror for error messages.
845 * src/SDCCicode.c (geniCodeConditional),
846 * src/SDCCsymt.c (structElemType): fixed bug 1839321
847 * src/z80/Makefile.bcc,
848 * src/z80/z80.dsp: added src/z80/peep.c/h
849 * support/regression/tests/bug1839321.c: new, added
851 2008-04-20 Raphael Neider <rneider AT web.de>
853 * device/include/pic16/pic18f2455.h: added bitfields for port C
855 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
857 * src/z80/peep.c: Use werror for error messages.
859 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
861 * src/z80/peep.h (declaration of notUsed()),
862 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
864 * src/z80/z80.h (added dependency on peep.h),
865 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
868 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
870 * src/SDCCpeeph.c (added support for notUsed()),
871 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
873 * src/port.h (removed dependency on mcs51/peep.h, added declaration
874 for notUsed()): Implemented generic (that is not port-specific) part
877 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
879 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
880 * device/lib/libsdcc.lib,
881 * device/lib/Makefile.in,
882 * support/regression/ports/mcs51-xstack-auto/spec.mk,
883 * device/lib/calloc.c: renamed to _calloc.c
884 * device/lib/free.c: renamed to _free.c
885 * device/lib/malloc.c: renamed to _malloc.c
886 * device/lib/realloc.c: renamed to _realloc.c
887 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
888 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
889 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
890 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
891 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
892 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
893 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
894 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
896 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
897 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
898 * support/regression/tests/bug1509084.c: new, added
900 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
902 * device/include/mcs51/cc2510fx.h: added _XPAGE
903 * device/include/mcs51/compiler.h: cosmetic changes
905 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
907 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
910 2008-03-31 Borut Razem <borut.razem AT siol.net>
912 * support/cpp2 renamed to support/cpp
913 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
914 support/cpp2/libiberty/splay-tree.c,
915 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
916 support/cpp2/libcpp/directives.c,
917 support/cpp2/libcpp/include/cpplib.h,
918 support/cpp2/libcpp/include/symtab.h,
919 support/cpp2/libcpp/include/line-map.h,
920 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
921 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
922 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
923 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
924 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
925 release version 4.3.0
926 * configure.in, configure, Makefile.in, Makefile.bcc:
927 adapted for moved cpp2
929 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
931 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
932 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
934 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
938 * support/regression/tests/bug1717943.c: new, added
940 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
942 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
943 bytewise return value assignments introduced in last commit.
945 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
947 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
948 genMult, genJumpTab):
949 Use 16-bit instructions for addition in some additional cases,
950 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
952 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
954 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
955 Implemented RFE #1921450, changed some debug messages.
957 2008-03-30 Borut Razem <borut.razem AT siol.net>
959 * Small Device C Compiler 2.8.0 released
960 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
961 * support/scripts/sdcc.nsi: added finish page; this version
962 was used for 2.8.0 release
963 * doc/knownbugs.html: removed; magically generated by the build
964 process using gen_known_bugs.pl from now on
966 2008-03-23 Borut Razem <borut.razem AT siol.net>
968 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
969 and reverted it, since it was already fixed by Raphael ;-)
970 * doc/knownbugs.html: updated for RC2
972 2008-03-22 Raphael Neider <rneider AT web.de>
974 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
977 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
980 * support/regression/tests/bug1839277.c: added related testBug1839299
982 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
985 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
987 * src/mcs51/gen.c: throughout only output hex constants
988 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
989 * support/regression/tests/bug1839277.c: new, added
991 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
993 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
994 compilation warning about nested comments.
996 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
998 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
999 * support/regression/tests/bug1921073.c: new, added
1001 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1003 * src/z80/SDCCpeeph.c.c (callFuncByName):
1004 Commented function parameters.
1006 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1008 * src/z80/ralloc.c (packRegsForAccUse2):
1009 disabled a broken accumulator packing optimization (fixed #1292721).
1010 * support/regression/tests/bug-1292721: Regression test for #1292721.
1012 2008-03-16 Raphael Neider <rneider AT web.de>
1014 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1015 fixed code bloat regression using a variant of patch #1915618
1017 2008-03-16 Borut Razem <borut.razem AT siol.net>
1019 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1020 icon, changed startup menu for release distribution, code cleaning,
1021 create url files instead links in startup menu
1023 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1026 * support/regression/tests/bug1579949.c: new, added
1028 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1030 * device/lib/printf_fast.c: fixed bug 1255403
1032 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1035 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1037 2008-03-14 Borut Razem <borut.razem AT siol.net>
1039 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1040 command line options
1041 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1042 is correctly displayed
1043 * as/link/z80/lkmain.c: usage line commented out
1045 2008-03-13 Borut Razem <borut.razem AT siol.net>
1047 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1048 updated the list pf supported pic14 devices
1050 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1054 2008-03-12 Borut Razem <borut.razem AT siol.net>
1056 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1057 fixed documentation request #1718191
1058 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1059 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1062 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1065 * support/regression/tests/bug1505811.c: new, added
1067 2008-03-09 Raphael Neider <rneider AT web.de>
1069 * device/include/pic16/pic18f2620.h,
1070 * device/include/pic16/pic18f4620.h,
1071 * device/lib/pic16/libdev/pic18f2620.c,
1072 * device/lib/pic16/libdev/pic18f4525.c,
1073 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1074 family to consistently use pic18f4620.[ch], fixes #1832562
1076 2008-03-09 Borut Razem <borut.razem AT siol.net>
1078 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1079 changed sdcc version to 2.8.0
1080 * knownbugs.html: regenerated
1081 * support/scripts/gen_known_bugs.pl: added number of open bugs
1083 2008-03-09 Raphael Neider <rneider AT web.de>
1085 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1086 (genOr): read volatile operand even if the result is known,
1088 (genOr,genXor): removed unused legacy code,
1089 (genDummyRead): use pic16_mov2w_volatile()
1091 2008-03-08 Borut Razem <borut.razem AT siol.net>
1093 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1094 cons w. --model-large
1095 * support/regression/staticinit.c: added regression test for bug
1098 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/ds390/gen.c (pushSide, genPcall),
1101 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1102 * src/mcs51/gen.c: cosmetic changes
1103 * support/regression/fwk/include/testfwk.h: added macro reentrant
1104 * support/regression/tests/bug1908493.c: new, added
1106 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1108 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1110 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1113 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1114 already set in ds390/main.c and mcs51/main.c
1116 2008-03-07 Raphael Neider <rneider AT web.de>
1118 * src/regression/init0.c: new test for initialized arrays of function
1120 * src/regression/Makefile: made a bit more flexible, added init0.c
1121 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1122 pointers, closes #1427663
1124 2008-03-05 Borut Razem <borut.razem AT siol.net>
1126 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1127 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1129 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1131 * support/librarian/sdcclib.c:Added feature request 1908061:
1132 Synchronise sdcclib commands with ar.
1134 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1136 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1137 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1138 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1139 * device/include/mcs51/compiler.h: removed umlauts, added double
1142 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1145 * support/regression/tests/bug1536762.c: new, added
1147 * src/SDCCutil.h: added getBuildDate()
1148 * src/SDCCmain.c (printVersionInfo),
1149 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1151 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1152 * src/ds390/ralloc.c (packRegisters),
1153 * src/mcs51/ralloc.c (packRegisters),
1154 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1156 * support/regression/tests/bug1618050.c: new, added
1157 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1158 * support/regression/fwk/include/testfwk.h,
1159 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1162 2008-03-04 Raphael Neider <rneider AT web.de>
1164 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1165 on accessing OP_SYM_TYPE(op)
1166 * src/pic/gen.h: removed unused prototype of genMinusDec()
1167 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1168 fix #1876953 (invalid subtraction code), removed unused code
1170 2008-03-03 Raphael Neider <rneider AT web.de>
1174 * src/pic/genarith.c,
1176 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1177 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1179 2008-03-03 Raphael Neider <rneider AT web.de>
1181 * src/pic/device.c (find_device): search user-specified paths first
1182 for pic14devices.txt, fixes #1900827
1184 2008-03-02 Borut Razem <borut.razem AT siol.net>
1186 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1187 AddToPath and RemoveFromPath
1189 2008-03-01 Borut Razem <borut.razem AT siol.net>
1191 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1192 work correctly, added debugging support if -DSDCC.DEBUG command line
1195 2008-02-28 Borut Razem <borut.razem AT siol.net>
1197 * doc/sdccman.lyx: cosmetic changes
1199 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1202 * doc/sdccman.lyx: fixed unmeant removal of spaces
1204 2008-02-27 Borut Razem <borut.razem AT siol.net>
1206 * support/scripts/sdcc.nsi: corrected installation directory for
1207 current user installation mode
1208 * doc/README.txt: added Philipp Klaus Krause to the developers list
1210 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1213 return ifx condition
1214 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1215 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1216 ifxJump to fix bug 1838000
1217 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1218 * support/regression/tests/bug1838000.c: new, added
1219 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1221 2008-02-26 Borut Razem <borut.razem AT siol.net>
1223 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1225 * support/scripts/sdcc.nsi: added MULTIUSER page,
1226 NSIS upgraded to version 2.35
1228 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1231 * support/regression/tests/bug1565152.c: new, added
1233 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1236 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1237 * support/regression/tests/bug1670148.c: new, added
1239 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1241 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1243 2008-02-24 Borut Razem <borut.razem AT siol.net>
1245 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1246 is ineffective for unsigned char parameter
1248 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1251 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1252 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1253 * support/Util/MySystem.c (my_system): output errorcode when verbose
1255 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1257 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1260 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1262 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1265 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1269 2008-02-21 Borut Razem <borut.razem AT siol.net>
1271 * support/regression/Makefile.in,
1272 support/regression/ports/ds390/spec.mk,
1273 support/regression/ports/hc08/spec.mk,
1274 support/regression/ports/mcs51-common/spec.mk,
1275 support/regression/ports/pic14/spec.mk,
1276 support/regression/ports/pic16/spec.mk,
1277 support/regression/ports/ucz80/spec.mk,
1278 support/regression/ports/xa51/spec.mk:
1279 added CFLAGS when compiling timeout
1281 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1283 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1286 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1289 * support/regression/tests/bug1888147.c: new, added
1291 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1293 * src/z80/gen.c: fixed bugs #1596270, #1736867
1295 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1297 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1298 contents, mostly fixes #1596270
1300 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1302 * src/z80/peeph.def,
1303 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1304 peepholes, fixes #1806565
1306 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1309 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1310 fixes bug 1739475, thanks Robert Larice
1311 (rule 271): new, added
1313 2008-02-18 Borut Razem <borut.razem AT siol.net>
1315 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1317 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1321 2008-02-17 Raphael Neider <rneider AT web.de>
1323 * src/pic16/genarith.c,
1326 * src/pic16/genutils.c: removed unused legacy code,
1327 removed unused fields from struct asmop and struct _G
1329 2008-02-17 Raphael Neider <rneider AT web.de>
1331 * src/pic16/gen.c (AccRsh): cosmetic changes,
1332 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1333 genRightShiftLiteral): fixed to work with SFRs as result by
1334 assigning only once to result,
1335 removed a lot of unused/excluded code fragments
1337 2008-02-17 Raphael Neider <rneider AT web.de>
1339 * device/include/pic/pic16f88.h,
1340 * device/include/pic/pic16f886.h,
1341 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1343 2008-02-17 Borut Razem <borut.razem AT siol.net>
1345 * src/z80/peeph.def: applied patch
1346 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1347 * src/z80/gen.c, src/z80/peeph.def: applied patch
1348 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1349 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1350 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1351 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1352 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1353 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1355 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * as/link/mcs51/aslink.dsp: removed SDK define
1358 * as/link/z80/clean.mk: brought in sync with other ports
1359 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1360 * as/hc08/Makefile.bcc,
1361 * as/mcs51/Makefile.bcc,
1362 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1363 * src/z80/main.c (_setValues): use the now capitalized -Z,
1364 (z80_port, gbz80_port): generate debug information when asked
1366 2008-02-16 Borut Razem <borut.razem AT siol.net>
1368 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1369 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1370 as/z80/Makefile.in. as/z80/Makefile.bcc:
1371 applied patch #1893393: patch for as-z80 and link-z80 to generate
1372 cdb, thanks to Armin Diehl
1373 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1374 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1375 asnoice.c moved to as/asxxsrc/asnoice.c
1376 * src/z80/peeph-gbz80.def: applied patch
1377 #1880235: Z80 return peephole, thanks to Philipp Krause
1379 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * doc/sdccman.lyx: bumped version to 2.7.5
1383 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1385 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * device/include/pic16/stdlib.h,
1388 * device/lib/pic16/libc/stdlib/ltoa.c,
1389 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1391 2008-02-13 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1394 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1395 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1396 src/SDCCopt.c, src/SDCCval.c:
1397 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1399 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/SDCCsymt.c (compareType): fixed bug 1309013
1403 2008-02-09 Borut Razem <borut.razem AT siol.net>
1405 * src/SDCCval.c, src/SDCCval.h:
1406 code cleaning, added function constChrVal()
1407 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1408 call constChrVal() instead constVal()
1410 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1415 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1416 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1419 2008-02-01 Raphael Neider <rneider AT web.de>
1421 * device/include/pic/pic16f886.h,
1422 * device/include/pic/pic16f887.h: added RA6 and RA7
1424 2008-01-24 Raphael Neider <rneider AT web.de>
1426 * device/include/pic/pic16f88.h: added RA6 and RA7
1427 * device/lib/pic/libdev/disabled_pic16f886.c,
1428 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1430 * src/pic16/devices.inc,
1431 * device/include/pic16/pic18f2423.h,
1432 * device/include/pic16/pic18f2523.h,
1433 * device/include/pic16/pic18fregs.h,
1434 * device/lib/pic16/pics.all
1435 * device/lib/pic16/libdev/pic18f2423.c,
1436 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1437 * device/lib/pic16/libio/i2c.ignore,
1438 * device/lib/pic16/libio/usart.ignore,
1439 * device/lib/pic16/libio/adc.ignore: ignore new devices
1441 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/SDCCast.c (createRMW): fixed bug 1582651
1445 2008-01-20 Borut Razem <borut.razem AT siol.net>
1447 * src/SDCCcse.c: partially fixed enhancement request
1448 #1793872 - multiply by -1 not collapsed
1449 * support/regression/tests/arithcsi.c: added regression test
1451 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * as/mcs51/asx8051.dsp: removed define SDK
1454 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1455 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1457 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1458 cosmetic changes, brought more in sync, changed old K&R to ANSI
1460 2008-01-13 Borut Razem <borut.razem AT siol.net>
1462 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1463 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1465 2007-12-30 Borut Razem <borut.razem AT siol.net>
1467 * src/pic16/gen.c: fixed implementation of bitwise operations for
1469 * support/regression/tests/bitwise.c: added test cases
1471 2007-12-29 Borut Razem <borut.razem AT siol.net>
1473 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1474 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1475 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1476 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1477 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1478 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1479 src/pic16/pcode.[ch]: added const qualifier
1480 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1481 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1482 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1483 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1484 * as/asxxsrc/aslex.c: use dbuf_getline()
1485 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1486 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1487 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1488 as/z80/asm.h, as/z80/z80adr.c:
1489 changed type of ib and ip to const char *
1491 2007-12-28 Borut Razem <borut.razem AT siol.net>
1493 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1494 introduced (readlin) - long lines are turuncated
1495 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1496 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1497 as/z80/Makefile.in: moved aslex.c to asxxsrc
1498 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1499 * as/hc08/asmain.c, as/mcs51/asmain.c:
1500 added missing initialization of a_addr field
1501 * support/regression/tests/long_asm_line.c: added regtest for long
1504 2007-12-22 Borut Razem <borut.razem AT siol.net>
1506 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1508 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1512 2007-12-16 Borut Razem <borut.razem AT siol.net>
1514 * device/include/pic16/stdbool.h: removed, since already exists in
1515 device/include/; this also fixes bitopcse.c regression test for pic16
1517 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1518 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1519 dereference doesn't work; covered by regression test bug1399290
1521 2007-12-05 Borut Razem <borut.razem AT siol.net>
1523 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1526 2007-12-01 Borut Razem <borut.razem AT siol.net>
1528 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1529 corrected handling of the highest_valid_address
1531 2007-11-17 Raphael Neider <rneider AT web.de>
1533 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1534 * src/pic/glue.c (picglue): emit .file if --debug is given
1536 2007-11-17 Raphael Neider <rneider AT web.de>
1538 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1539 care when left or right operand resides in result, fixes #1830220
1541 2007-11-17 Borut Razem <borut.razem AT siol.net>
1543 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1544 #983491 - "Merge duplicate strings function is ineffective"
1545 * support/regression/tests/bug-983491.c: regtest disabled
1546 * as/asxxsrc: created
1547 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1548 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1549 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1550 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1551 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1552 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1553 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1554 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1555 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1556 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1557 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1558 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1559 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1561 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * device/include/stdarg.h: added and removed some casts
1564 * src/SDCCsymt.c (compareType): Fully check types between generic and
1565 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1567 2007-11-13 Borut Razem <borut.razem AT siol.net>
1569 * support/regression/tests/bug-1817005.c:
1570 added regtest for bug #1817005 - as-z80 chokes on long labels
1572 2007-11-12 Borut Razem <borut.razem AT siol.net>
1574 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1575 as/z80/asout.c, as/z80/aslist.c:
1576 fixed bug #1817005 - as-z80 chokes on long labels
1578 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * as/z80/asmain.c: cosmetic changes
1584 * as/z80/alloc.h: removed
1586 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1587 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1588 * as/link/hc08/Makefile.in,
1589 * as/link/mcs51/Makefile.in,
1590 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1592 * as/link/mcs51/lkarea.c,
1593 * as/link/mcs51/lkmain.c: cosmetic changes
1594 * as/link/hc08/lklibr.c,
1595 * as/link/z80/lklibr.c,
1596 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1597 used cygwin_conv_to_full_posix_path,
1598 added warnings, cosmetic changes, brought more in sync
1599 changed old K&R into ANSI function declarations
1600 * as/link/z80/lklibr.c (loadAdb): added
1601 * as/link/z80/lkmain.c: removed -- option from usage text
1603 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * src/mcs51/gen.c (outBitC): optimized for no result
1607 2007-10-31 Borut Razem <borut.razem AT siol.net>
1609 * src/SDCCsymt.c: fixed (hopeful properly) bug
1610 #1805702 - order of extern matters
1611 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1614 2007-10-29 Borut Razem <borut.razem AT siol.net>
1616 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1617 - order of extern matters
1618 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1621 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1624 24bitMode, portIsDS390
1625 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1626 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1627 (notVolatileVariable): also check sloc names,
1628 (callFuncByName): moved ftab[] out of function and sorted it by use
1630 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1633 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1634 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1635 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1636 * support/regression/tests/bug-880197.c: new, added
1638 2007-10-28 Borut Razem <borut.razem AT siol.net>
1640 * support/regression/Makefile.in,
1641 support/regression/ports/mcs51-large/spec.mk,
1642 support/regression/ports/mcs51-xstack-auto/spec.mk,
1643 support/regression/ports/mcs51-stack-auto/spec.mk,
1644 support/regression/ports/mcs51-medium/spec.mk,
1645 support/regression/ports/mcs51-common/spec.mk,
1646 support/regression/ports/mcs51-common/*,
1647 support/regression/ports/mcs51-small/*:
1648 mcs51 renamed to mcs51-common, created mcs51-small
1649 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1650 * support/regression/tests/bug-1805702.c: added regtest for bug
1653 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1656 added new rules 265 - 270
1657 * support/regression/tests/bug1721024.c:new, added
1658 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1659 introduced new test-mcs51 to run all mcs51 tests
1661 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * support/regression/tests/bug1816470.c: new, added
1665 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1668 propagate for *,+,- with float, fixed bug 1816470
1669 (decorateType): cast to resultTypeProp instead of resultType
1671 2007-10-19 Borut Razem <borut.razem AT siol.net>
1673 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1674 function is ineffective" for pic16 tareget
1675 * support/scripts/listerr.c: corrected include path
1676 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1679 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * support/regression/tests/using.c: new, added
1682 * support/regression/tests/vaargs.c: fixed and enabled test
1684 2007-10-18 Borut Razem <borut.razem AT siol.net>
1686 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1688 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1690 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * doc/sdccman.lyx: documented option --Werror
1693 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1694 RegBankUsed[] earlier
1696 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1702 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1704 * src/SDCCast.c (decorateType): improved optimization of tri-op
1705 * src/SDCCerr.c (vwerror, setWError),
1707 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1708 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1710 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1713 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1714 * support/regression/tests/bug-223113.c,
1715 * support/regression/tests/bug-426632.c,
1716 * support/regression/tests/bug-468811.c,
1717 * support/regression/tests/bug-477835.c,
1718 * support/regression/tests/bug-478094.c,
1719 * support/regression/tests/bug-499644.c,
1720 * support/regression/tests/bug-524209.c,
1721 * support/regression/tests/bug-524211.c,
1722 * support/regression/tests/packcast.c,
1723 * support/regression/tests/structidx.c: added empty tests
1724 * support/regression/tests/bug-607243.c: enabled test
1726 2007-10-06 Borut Razem <borut.razem AT siol.net>
1728 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1729 support of universal binaries on Mac OS X
1731 2007-10-02 Borut Razem <borut.razem AT siol.net>
1733 * src/SDCCval.h: unified double2ul macro for all platforms
1734 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1735 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1737 2007-09-30 Borut Razem <borut.razem AT siol.net>
1739 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1741 * sdcc_vc_in.h: enabled warnings
1742 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1743 unsigned type, result still unsigned
1744 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1746 2007-09-28 Raphael Neider <rneider AT web.de>
1748 * src/pic/device.c (find_device): prevent buffer underflow error
1749 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1750 the just destroyed list entry
1752 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1754 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1757 2007-09-18 Borut Razem <borut.razem AT siol.net>
1759 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1760 applied to unsigned type, result still unsigned
1762 2007-09-17 Borut Razem <borut.razem AT siol.net>
1764 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1765 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1766 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1767 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1768 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1769 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1770 src/z80/gen.c, src/z80/ralloc.c:
1771 fixed bug #1739860 - sdcc does not work correctly on some platforms
1773 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1775 2007-09-17 Raphael Neider <rneider AT web.de>
1777 * src/pic16/device.c: reverted to previous version
1778 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1780 2007-09-16 Raphael Neider <rneider AT web.de>
1782 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1783 as this raises a ton of gpasm warnings, just emit a second label
1784 * src/pic16/devices.inc,
1785 * device/lib/pic16/pics.all,
1786 * device/lib/pic16/libdev/pic18f2585.c,
1787 * device/lib/pic16/libdev/pic18f2680.c,
1788 * device/lib/pic16/libdev/pic18f2682.c,
1789 * device/lib/pic16/libdev/pic18f2685.c,
1790 * device/lib/pic16/libdev/pic18f4585.c,
1791 * device/lib/pic16/libdev/pic18f4680.c,
1792 * device/lib/pic16/libdev/pic18f4682.c,
1793 * device/lib/pic16/libdev/pic18f4685.c,
1794 * device/include/pic16/pic18f2585.h,
1795 * device/include/pic16/pic18f2680.h,
1796 * device/include/pic16/pic18f2682.h,
1797 * device/include/pic16/pic18f2685.h,
1798 * device/include/pic16/pic18f4585.h,
1799 * device/include/pic16/pic18f4680.h,
1800 * device/include/pic16/pic18f4682.h,
1801 * device/include/pic16/pic18f4685.h,
1802 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1803 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1804 patch contributed by Anton Strobl, applied with changes
1806 2007-09-16 Raphael Neider <rneider AT web.de>
1808 * device/include/pic16/pic18f2431.h,
1809 * device/include/pic16/pic18f25j10.h,
1810 * device/include/pic16/pic18f4431.h,
1811 * device/include/pic16/pic18f45j10.h: adopted common include style
1812 * device/include/pic16/pic18f1320.h,
1813 * device/include/pic16/pic18f2320.h,
1814 * device/include/pic16/pic18f2525.h,
1815 * device/include/pic16/pic18f4320.h,
1816 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1817 * device/include/pic16/pic18fregs.h: prepared for automatic include
1818 file selection by having DEVICE.h for every DEVICE
1819 * device/lib/pic16/libdev/pic18f2320.c,
1820 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1822 * device/lib/pic16/configure.in,
1823 * device/lib/pic16/configure: use rm -rf instead of rmdir
1824 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1825 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1827 2007-09-09 Borut Razem <borut.razem AT siol.net>
1829 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1830 distingush between i386 and ppc Mac OS X versions
1832 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1835 * support/regression/tests/bug1788177.c: new, added
1837 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1840 * device/include/mcs51/lint.h added keyword __naked
1842 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * src/SDCCmem.h: removed maxRegBank
1847 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1848 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1849 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1850 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1851 name and behaviour to handle banked functions
1852 (scan4op): and use it to fix bug 1786213
1854 2007-09-03 Raphael Neider <rneider AT web.de>
1856 * device/include/pic16/pic18f248.h,
1857 * device/include/pic16/pic18f258.h,
1858 * device/include/pic16/pic18f448.h,
1859 * device/lib/pic16/libdev/pic18f248.c,
1860 * device/lib/pic16/libdev/pic18f258.c,
1861 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1862 added T0CONbits, fixes #1786891
1864 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * src/ds390/gen.c (genFarPointerSet),
1867 * src/hc08/ralloc.c (packRegisters),
1868 * src/mcs51/ralloc.c (packRegisters),
1869 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1871 * src/SDCCicode.h: POINTER_SET can be true for literals too
1872 * support/regression/tests/bug1750318.c: new, added
1874 2007-08-23 Borut Razem <borut.razem AT siol.net>
1876 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1877 library versions without the completition functionality
1879 2007-08-22 Raphael Neider <rneider AT web.de>
1881 * device/include/pic16/pic18f1220.h,
1882 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1884 2007-08-12 Borut Razem <borut.razem AT siol.net>
1886 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1888 2007-08-11 Borut Razem <borut.razem AT siol.net>
1890 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1891 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1892 support/Util/SDCCerr.[ch] moved to src
1893 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1894 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1895 device/examples/ds390/tinitalk/tinitalk.dsp,
1896 device/examples/serialcomm/windows/serialcomm.dsp,
1897 support/librarian/librarian.dsp:
1898 removed linking of unused odbc32.lib and odbccp32.lib
1899 * support/scripts/winres.h:
1900 added for compilation with Visual C++ 2005 Express Edition
1902 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1904 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1907 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * sdccconf_in.h: update the endian test so that SPARC Solaris
1910 does not throw syntax errors
1912 2007-08-06 Borut Razem <borut.razem AT siol.net>
1914 * doc/sdccman.lyx: removed two index entries which prevented the
1915 generation of sdcc doc archive
1917 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1919 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1920 instead of lyx 1.5.0.
1922 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1925 Lucas Loizaga, with minor modifications. Thanks!
1927 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1929 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1932 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1934 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1935 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1938 2007-07-22 Borut Razem <borut.razem AT siol.net>
1940 * configure.in, configure: re-introduced .version
1941 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1942 the version reverted to 2.7.0
1944 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * doc/sdccman.lyx: bumped version to 2.7.3
1948 * device/include/mcs51/compiler.h: fixed elif->else
1949 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1950 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1951 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1952 enable accuse for bit operands
1953 * src/SDCCmain.c (printVersionInfo),
1954 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1955 environment descriptor
1956 * src/SDCCutil.h: added getBuildEnvironment
1957 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1958 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1959 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1960 * support/regression/tests/bug1348008.c,
1961 * support/regression/tests/bug1496419.c,
1962 * support/regression/tests/bug1503067.c,
1963 * support/regression/tests/preproc.c: added empty tests
1965 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * support/regression/tests/bug1678803.c: new, added
1969 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * as/link/hc08/lkihx.c,
1973 * as/link/hc08/lkrloc.c,
1974 * as/link/mcs51/lkihx.c,
1975 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1976 ihxExtendedLinearAddress
1977 * as/link/mcs51/lkrloc.c (relr),
1978 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1979 acall/ajmp, see bug 830513
1981 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1984 (cseBBlock): remember aggr2ptr has been used
1985 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1986 (geniCodeAssign): fixed bug 868103
1987 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1988 added operandSize prototype
1989 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1990 (genDataPointerSet): use max of size of right and result,
1991 (gencjne): added parameter useCarry for optimization,
1992 (genCmpEq): use carry if appropriate,
1993 (genXor): check if operand already in carry
1994 * support/regression/tests/bug-868103.c: enabled test
1996 2007-07-12 Raphael Neider <rneider AT web.de>
1998 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2000 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2003 from Robert Larice, thanks
2004 * support/regression/tests/bitopcse.c,
2005 * support/regression/tests/bitvars.c,
2006 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2007 * support/regression/tests/bug-927659.c: enabled test for z80
2008 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2009 * support/regression/tests/bug1745717.c: new, added
2010 * support/regression/tests/literalop.c,
2011 * support/regression/tests/nullstring.c: removed storage definitions that
2012 are now in testfwk.h
2014 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2017 and bool for targets that do not fully support it.
2018 * support/regression/tests/bug1546986.c,
2019 * support/regression/tests/bug1723128.c,
2020 * support/regression/tests/bug1734654.c,
2021 * support/regression/tests/bug1738367.c,
2022 * support/regression/tests/constantRange.c: only use bool if allowed
2024 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2027 Larice, also handle function pointers
2028 * support/regression/tests/bug1749275.c: new, added
2030 2007-07-03 Borut Razem <borut.razem AT siol.net>
2032 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2033 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2034 #1746528: SDCC should ignore ':' in inline assembler comments
2035 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2037 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2040 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2042 2007-06-29 Borut Razem <borut.razem AT siol.net>
2044 * src/SDCCmain.c: fixed bug
2045 #1744746: SDCC #4867: broken option --xram-size
2047 2007-06-28 Borut Razem <borut.razem AT siol.net>
2049 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2050 find out the endianess of host machine for ucsim
2052 2007-06-27 Borut Razem <borut.razem AT siol.net>
2054 * support/regression/generate-cases.py: corrected the file name
2056 * configure.in, configure, sdccconf_in.h: find out the endianess of
2058 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2061 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2063 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2065 2007-06-26 Borut Razem <borut.razem AT siol.net>
2067 * support/regression/generate-cases.py: display warning if function
2068 list is empty; implemented more flexible rule for detection of
2069 testing functions, allowing return type 'void' in the same line as
2070 the function name in the function definition
2071 * support/regression/tests/bug-1654060.c: corrected test
2072 * support/librarian/sdcclib.c: fixed warning:
2073 format '%s' expects type 'char *', but argument 2 has type 'int'
2075 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2077 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2078 Multiple infiles for sdcclib.
2080 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2085 2007-06-18 Borut Razem <borut.razem AT siol.net>
2087 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2088 how to handle comments, so they have to be removed by the
2089 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2090 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2091 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2092 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2093 table driven option hadling
2095 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * src/SDCCast.c (decorateType),
2098 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2099 iCode to ast level to fix bug 1738367
2100 * support/regression/tests/bug1738367.c: new, added
2102 2007-06-15 Raphael Neider <rneider AT web.de>
2104 * src/pic16/devices.inc,
2105 * device/lib/pic16/pics.all,
2106 * device/include/pic16/pic18fregs.h,
2107 * device/include/pic16/pic18f[24][45]20.h,
2108 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2109 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2110 * device/lib/pic16/Makefile.in: faster cleanup
2112 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2116 2007-06-13 Raphael Neider <rneider AT web.de>
2118 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2120 2007-06-12 Raphael Neider <rneider AT web.de>
2122 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2123 suppress bit defines if NO_BIT_DEFINES is #define'd
2124 * device/include/pic/pic*.h: recreated all headers to include
2125 conditional bit defines
2126 * device/include/pic/pic16f886.h,
2127 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2128 * device/include/pic/recreate.sh: script to recreate the complete
2129 device library files based on the currently supported devices
2131 2007-06-12 Borut Razem <borut.razem AT siol.net>
2133 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2134 support/regression/Makefile.in, support/scripts/build.mak,
2135 support/scripts/Makefile.snapshot:
2136 use new svn URL scheme
2137 * doc/sdccman.lyx: SDCC Wiki moved to
2138 http://sdcc.wiki.sourceforge.net/
2140 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2142 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2143 * support/regression/tests/bug1734654.c: added
2145 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2148 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2149 with literal operands
2151 2007-06-10 Borut Razem <borut.razem AT siol.net>
2153 * as/link/z80/lklibr.c: fixed mingw build warning
2154 lklibr.c:575: warning: implicit declaration of function 'tolower'
2155 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2156 src/z80/main.c: move target specific options from src/SDCCmain.c
2157 to src/<target>/main.c
2159 2007-06-09 Borut Razem <borut.razem AT siol.net>
2161 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2162 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2163 * support/regression/tests/bug-1294691.c: added
2165 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2168 can also be static, fixes bug 1733438
2169 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2170 have absolute address too
2171 (computeType): added optimization for 'cond ? true : false'
2172 * support/regression/tests/absolute.c: added test for static absolute var
2174 2007-06-08 Raphael Neider <rneider AT web.de>
2176 * src/regression/Makefile: suppress parallel builds, allow easy
2177 switching between pic14/pic16 ports
2178 * src/regression/picregs.h: added pic14/16 header file switch
2179 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2180 inline.c,nestfor.c,string1.c}: include "picregs.h"
2182 2007-06-07 Borut Razem <borut.razem AT siol.net>
2184 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2185 permanent solution to suppress GCC 4.2.0 c++ warning:
2186 deprecated conversion from string constant to `char *'
2187 use 'const char *' where ever required
2188 * support/regression/generate-cases.py: implemented more flexible rule
2189 for detection of testing functions, allowing white-spaces surrounding
2190 the function name and the 'void' parameter.
2191 * support/regression/tests/constantRange.c,
2192 support/regression/tests/scott-compare3.c: fixed failing regression
2193 tests, uncovered by implementation of more flexible rule for detection
2194 of testing functions
2196 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2200 2007-06-04 Borut Razem <borut.razem AT siol.net>
2202 * configure.in, configure, config_vc.awk: sdcc version number is now
2203 stored in configure.in; removed .version
2204 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2205 doc/INSTALL.txt: version bumped to 2.7.2
2206 * sim/ucsim/configure.in, sim/ucsim/configure:
2207 use "read" to read from .version
2209 2007-06-03 Borut Razem <borut.razem AT siol.net>
2211 * */Makefile.in: removed annoying warning:
2212 Makefile:xx: Makefile.dep: No such file or directory
2214 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2217 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2218 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2219 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2220 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2221 bugfix: only use newBoolLink for bit result type
2222 * src/SDCCicode.c (geniCodeLogic): added param tree,
2223 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2224 (geniCodeLogicAndOr): use IS_BIT,
2225 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2226 (ast2iCode): added tree param to geniCodeLogic for comparisons
2227 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2228 * support/regression/tests/bug1723128.c: added test NotZero
2230 2007-06-01 Borut Razem <borut.razem AT siol.net>
2232 * SDCPP synchronized with GCC CPP release version 4.2.0,
2233 currently the latest release:
2234 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2235 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2236 support/cpp2/cppdefault.h, support/cpp2/except.h,
2237 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2238 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2239 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2240 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2241 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2242 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2243 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2244 support/cpp2/opts.h, support/cpp2/output.h,
2245 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2246 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2247 support/cpp2/system.h, support/cpp2/version.c,
2248 support/cpp2/Makefile.in: modified
2249 * support/cpp2/opts-common.c: added
2250 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2251 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2252 search for included source file in local directory
2253 * sim/ucsim/configure, sim/ucsim/configure.in:
2254 temporary solution to suppress GCC 4.2.0 c++ warning:
2255 deprecated conversion from string constant to `char *'
2257 2007-06-01 Raphael Neider <rneider AT web.de>
2259 * device/lib/pic/libdev/pic12f683.c,
2260 * device/include/pic/pic12f683.h: added GPIO bits
2262 2007-06-01 Raphael Neider <rneider AT web.de>
2264 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2265 quotation marks, clarified role of PIC14 vs. PIC16 ports
2266 * src/pic16/devices.inc,
2267 * device/include/pic16/pic18fregs.h,
2268 * device/include/pic16/pic18f[24][45]j10.h,
2269 * device/lib/pic16/pics.all,
2270 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2271 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2272 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2273 for new devices as they are not yet supported by gputils
2275 2007-05-31 Borut Razem <borut.razem AT siol.net>
2277 * Small Device C Compiler 2.7.0 released
2278 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2279 changed sdcc version to 2.7.1
2280 * support/scripts/sdcc.nsi: added How to create WIN32 release
2283 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * doc/sdccman.lyx: documented initialization and allocation of absolute
2286 variables, bit parameter passing, the need for function pointers to be
2287 reentrant and alpha quality support of inline and retrict
2289 2007-05-26 Borut Razem <borut.razem AT siol.net>
2291 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2292 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2293 * docs/knownbugs.html: updated
2295 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2299 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2301 (gencjneshort): optimized when left is AOP_DIR
2302 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2303 initializing unions in a struct/array
2304 * support/regression/fwk/include/testfwk.h: added defines for data, near
2305 and far for host and z80
2306 * support/regression/tests/bug1723128.c: new, added
2308 2007-05-22 Borut Razem <borut.razem AT siol.net>
2310 * doc/knownbugs.html: updated
2312 2007-05-21 Raphael Neider <rneider AT web.de>
2314 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2315 error message instead
2316 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2318 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2322 2007-05-21 Raphael Neider <rneider AT web.de>
2324 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2326 * src/regression/gpsim_assert.h,
2327 * src/regression/Makefile,
2328 * src/regression/pcodeopt.c: regression test for the above fix
2330 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2333 jumps to self, fixed bug 1717281
2335 2007-05-10 Borut Razem <borut.razem AT siol.net>
2337 * support/scripts/gen_known_bugs.pl: cosmetic fix
2338 * doc/knownbugs.html: generated by gen_known_bugs.pl
2340 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2342 * src/SDCCast.c (createFunction): also generate non-inlined version of
2343 function for functions declared as "static inline"
2344 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2345 function can be inlined after non-inlined version generated.
2347 2007-05-10 Borut Razem <borut.razem AT siol.net>
2349 * support/scripts/gen_known_bugs.pl: added script
2350 which generates knownbugs.html
2352 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * doc/knownbugs.html: updated for release 2.7.0
2356 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2358 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2360 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2363 (throughout): updated generating comments
2364 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2365 (throughout): updated generating comments
2366 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2367 rule instead of at the second, or it might skip lines when removing the
2369 * support/regression/tests/bug1714204.c: changed test to foo
2371 2007-05-08 Borut Razem <borut.razem AT siol.net>
2373 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2374 thanks to SDCC Distributed Compile Farm members,
2375 added Z80 and GBZ80 command line options
2376 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2378 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2381 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2382 * support/regression/tests/longlit.c: modified to be tested at all and
2383 to pass the actual test
2385 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2387 * device/include/mcs51/uPSD33xx.h: Added.
2389 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * device/lib/_gptrput.c,
2392 * device/lib/_gptrget.c: removed old code,
2394 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2395 * support/regression/tests/bug1714204.c: new, added
2397 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2399 * support/regression/tests/regtrack.c: test was never executed
2400 because of the regression test being picky about white spaces.
2401 * device/lib/mcs51/crtclear.asm: added comment
2403 2007-05-06 Raphael Neider <rneider AT web.de>
2405 * device/lib/pic/Makefile.rules,
2406 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2407 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2409 2007-05-06 Raphael Neider <rneider AT web.de>
2411 * src/pic16/device.h,
2413 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2414 _pic16_setDefaultOptions): removed/reordered command-line args
2415 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2416 devices, regrouped command line args, environment variables),
2417 clarified sone points, added sections on how to add devices to the
2420 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * src/z80/peeph.def: fixed bug in rule 2
2424 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * src/port.h: added TARGET_MCS51_LIKE
2427 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2428 take advantage of it too
2429 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2430 (shiftR2Left2Result): Optimized: don't check shifting by 0
2431 * src/z80/peeph-z80.def,
2432 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2433 modifications, see patch 1700823
2434 * src/mcs51/peep.c (): fixed bug 1712928
2435 * support/regression/tests/bug1712928.c: new, added
2437 2007-05-05 Borut Razem <borut.razem AT siol.net>
2439 * device/lib/pic16/Makefile.common.in,
2440 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2441 removed bash dependencies
2443 2007-05-01 Borut Razem <borut.razem AT siol.net>
2446 fixed bug #1710507: --i-code-in-asm makes compile fail
2447 all iCode comments are now one liners
2448 * src/mcs51/gen.c: fixed memory leak
2450 2007-05-01 Raphael Neider <rneider AT web.de>
2452 * device/lib/pic/libdev/*.c
2453 * device/include/pic/*.h: regenerated all device libs from updated
2455 * support/scripts/inc2h.pl: documented usage, now uses strict to
2458 2007-04-30 Borut Razem <borut.razem AT siol.net>
2461 fixed bug #1669175: Problem with space in output paths
2462 documented how to use paths with spaces for Windows users
2464 2007-04-29 Borut Razem <borut.razem AT siol.net>
2466 * Fixed svn:eol-style and svn:keywords properties
2467 * src/SDCCval.c: fixed bug
2468 #1592871: Segfault with "large" const arrays of characters
2469 replaced recursion with iteration
2470 * Removed svn:executable property from non-executable files
2472 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * src/mcs51/gen.c (genRet): fixed bug 1707003
2476 2007-04-27 Raphael Neider <rneider AT web.de>
2478 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2479 createReachingDefinitions,assignValnums,pic16_destructDF,
2480 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2481 prevent NULL pointer dereferences
2482 * device/lib/pic/libdev/pic16f886.c,
2483 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2484 prevent building them, gputils do not really support them yet
2486 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2489 helps printf_small. 32 bytes more __idata mem.
2491 2007-04-27 Raphael Neider <rneider AT web.de>
2493 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2494 return early when pb or pb->pcHead is NULL (patch #1708427)
2495 * src/regression/empty.c,
2496 * src/regression/Makefile: added test with empty functions
2497 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2499 2007-04-27 Borut Razem <borut.razem AT siol.net>
2501 * src/SDCCast.c: fixed feature request
2502 #1547512: Redundant strings linked when using sizeof("abc")
2504 2007-04-23 Borut Razem <borut.razem AT siol.net>
2506 * doc/sdccman.lyx, src/SDCCmain.c:
2507 peep-hole comments are generated only if --fverbose-asm option is
2508 specified and --no-peep-comments is not, as proposed by Frieder.
2509 * support/regression/Makefile.in: compile regression tests with
2510 --fverbose-asm option so one can "grep" whether a new (or an old)
2511 peephole is (still) applied; requested by Frieder.
2513 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2515 * device/include/pic/pic16f886.h,
2516 * device/include/pic/pic16f887.h,
2517 * device/lib/pic/libdev/pic16f886.c,
2518 * device/lib/pic/libdev/pic16f887.c,
2519 * device/include/pic/pic14devices.txt,
2520 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2522 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2524 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2527 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2529 * device/lib/_memset.c: assembler version for mcs51
2531 2007-04-22 Borut Razem <borut.razem AT siol.net>
2533 * support/scripts/listerr.c: program to create the list of errors and
2534 warnings list from - added
2535 * doc/sdccman.lyx: removed the note
2536 "For list of warnings and corresponding codes, see err_warn.txt"
2537 * src/SDCCsymt.c: fixed bug #1699804:
2538 Bug with some uses of sizeof(static local array) (MCS51)
2539 * support/regression/tests/bug-1699804.c: added
2541 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2544 (main): added option -i,
2545 (asmbl, case S_INCL): use search_path_fopen,
2546 mostly from patch 1579668 by Peter Miller, thanks
2547 * src/z80/main.c: fixed typo --callee-saves-bc
2548 * device/include/mcs51/compiler.h: added sfrword for Tasking
2550 2007-04-20 Borut Razem <borut.razem AT siol.net>
2552 * src/z80/main.c: replaced reserved keyword asm with asmblr
2554 2007-04-19 Borut Razem <borut.razem AT siol.net>
2556 * src/port.h: use const pointers to strings
2557 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2558 * src/pic16/main.c: include SDCCargs.h
2559 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2560 const char, since the strings are dynamically allocated
2561 * src/SDCCmain.c: options.code_seg and options.const_seg are
2562 dynamically allocated; check port specific command line options
2563 before the general ones
2564 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2566 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * device/include/ds400rom.h,
2569 * device/lib/ds390/lcd390.c,
2570 * device/lib/ds390/memcpyx.c,
2571 * device/lib/ds390/rtc390.c,
2572 * device/lib/ds400/ds400rom.c,
2573 * device/lib/ds400/memcpyx.c,
2574 * device/lib/hc08/_ret.c: more replacements of keywords with their
2575 double underscore equivalents
2576 * device/lib/ds390/Makefile.in,
2577 * device/lib/ds400/Makefile.in,
2578 * device/lib/gbz80/Makefile.in,
2579 * device/lib/hc08/Makefile.in,
2580 * device/lib/mcs51/Makefile.in,
2581 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2583 2007-04-17 Borut Razem <borut.razem AT siol.net>
2585 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2586 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2587 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2588 to --fverbose-asm, to be gcc'ish
2590 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2594 2007-04-17 Borut Razem <borut.razem AT siol.net>
2596 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2597 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2598 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2599 with their double underscore equivalent
2601 2007-04-14 Borut Razem <borut.razem AT siol.net>
2603 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2606 2007-04-13 Borut Razem <borut.razem AT siol.net>
2608 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2610 * device/examples/serialcomm/windows/serial.[ch],
2611 device/examples/serialcomm/windows/test_serialcomm.cpp:
2612 updated by Bela Torok
2613 * device/examples/serialcomm/windows/serialcomm.dsw,
2614 device/examples/serialcomm/windows/serialcomm.dsp: added
2616 2007-04-13 Jan Waclawek <wek AT efton.sk>
2618 * doc/sdccman.lyx: additions and changes at various places
2619 (submitted as #1697136).
2620 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2622 2007-04-10 Borut Razem <borut.razem AT siol.net>
2624 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2625 LyX file format changed to 245
2626 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2627 "FreeWare" replaced with "free open source"
2629 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2633 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/include/pic16/pic18fregs.h,
2637 * device/lib/_decdptr.c,
2638 * device/lib/_divsint.c,
2639 * device/lib/_divslong.c,
2640 * device/lib/_divuint.c,
2641 * device/lib/_divulong.c,
2642 * device/lib/_fs2schar.c,
2643 * device/lib/_fs2sint.c,
2644 * device/lib/_fs2slong.c,
2645 * device/lib/_fs2uchar.c,
2646 * device/lib/_fs2uint.c,
2647 * device/lib/_fs2ulong.c,
2648 * device/lib/_fsadd.c,
2649 * device/lib/_fscmp.c,
2650 * device/lib/_fsdiv.c,
2651 * device/lib/_fseq.c,
2652 * device/lib/_fsget1arg.c,
2653 * device/lib/_fsget2args.c,
2654 * device/lib/_fsgt.c,
2655 * device/lib/_fslt.c,
2656 * device/lib/_fsmul.c,
2657 * device/lib/_fsneq.c,
2658 * device/lib/_fsnormalize.c,
2659 * device/lib/_fsreturnval.c,
2660 * device/lib/_fsrshift.c,
2661 * device/lib/_fssub.c,
2662 * device/lib/_fsswapargs.c,
2663 * device/lib/_gptrget.c,
2664 * device/lib/_gptrgetc.c,
2665 * device/lib/_gptrput.c,
2666 * device/lib/_logexpf.c,
2667 * device/lib/_modsint.c,
2668 * device/lib/_modslong.c,
2669 * device/lib/_moduint.c,
2670 * device/lib/_modulong.c,
2671 * device/lib/_mulint.c,
2672 * device/lib/_mullong.c,
2673 * device/lib/_schar2fs.c,
2674 * device/lib/_ser.c,
2675 * device/lib/_setjmp.c,
2676 * device/lib/_sint2fs.c,
2677 * device/lib/_slong2fs.c,
2678 * device/lib/_spx.c,
2679 * device/lib/_uchar2fs.c,
2680 * device/lib/_uint2fs.c,
2681 * device/lib/_ulong2fs.c,
2682 * device/lib/asincosf.c,
2683 * device/lib/atanf.c,
2684 * device/lib/calloc.c,
2685 * device/lib/ds390/tinibios.c,
2686 * device/lib/ds400/tinibios.c,
2687 * device/lib/expf.c,
2688 * device/lib/free.c,
2689 * device/lib/hc08/_mulint.c,
2690 * device/lib/logf.c,
2691 * device/lib/malloc.c,
2692 * device/lib/printf_fast.c,
2693 * device/lib/printf_tiny.c,
2694 * device/lib/printfl.c,
2695 * device/lib/realloc.c,
2696 * device/lib/ser_ir.c,
2697 * device/lib/serial.c,
2698 * support/regression/tests/libmullong.c: replaced all special keywords
2699 with their double underscore equivalent
2700 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2701 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2703 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2704 (genRet): if the bit-symbol is ruonly it already is in the carry
2705 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2706 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2707 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2708 type UCHAR if dest is not bit
2710 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/math.h,
2713 * device/lib/cotf.c,
2714 * device/lib/expf.c,
2715 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2717 2007-04-01 Borut Razem <borut.razem AT siol.net>
2719 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2720 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2721 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2722 gcc_unreachable() called internal_error()...
2724 2007-03-30 Raphael Neider <rneider AT web.de>
2726 * src/pic/ralloc.c (isData): suppress garbage debug output
2728 2007-03-28 Borut Razem <borut.razem AT siol.net>
2731 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2732 is developed, built and used worldwide, and the word "night" doesn't
2735 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/include/mcs51/C8051F360.h: new, added
2738 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2740 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2742 * src/SDCC.y (declaration_specifiers, function_specifier),
2743 * support/Util/SDCCerr.c,
2744 * support/Util/SDCCerr.h,
2746 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2748 * src/SDCCmem.c (deallocParms),
2749 * src/SDCCast.c: support for function inlining, not quite complete
2750 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2751 'restrict' qualifier
2753 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2756 (saveRBank, unsaveRBank): don't save bits,
2757 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2758 * support/regression/tests/bug1535242.c: new, added
2759 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2760 thanks Alexey Shamrin <shamrin AT gmail.com>,
2761 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2762 removed header guard)
2764 * sdcc.spec: bumped version to 2.6.5
2765 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2767 2007-03-22 Borut Razem <borut.razem AT siol.net>
2769 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2770 fixed bug #1653671: sdcdb integration into ddd is broken
2772 2007-03-22 Raphael Neider <rneider AT web.de>
2774 * src/pic/gen.c (popGetExternal): augmented to also create references
2775 to external variables (not only labels),
2776 (genCall): comment on plan to reduce PAGESEL overhead,
2777 (genFunction, genEndFunction): also save/restore FSR around interrupt
2778 handling code, removed lots of unused code
2779 (genDivOneByte): release acquired temp register
2780 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2782 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2783 for registers that need to be saved during interrupts (FSR, STATUS,
2784 PCLATH; W needs special handling), currently only FSR is used
2786 2007-03-22 Raphael Neider <rneider AT web.de>
2788 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2790 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2792 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2794 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2798 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * as/link/aslink.h: added LKOBJEXT
2801 * as/link/hc08/link_hc08.dsp,
2802 * as/link/hc08/Makefile.bcc,
2803 * as/link/hc08/Makefile.in,
2804 * as/link/mcs51/aslink.dsp,
2805 * as/link/mcs51/Makefile.bcc,
2806 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2807 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2808 * as/link/lkaomf51.c: merged and moved
2809 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2810 * as/link/z80/lkdata.c,
2811 * as/link/lkdata.c: merged and moved
2812 * as/link/hc08/lkmain.c,
2813 * as/link/mcs51/lkmain.c: cosmetic changes
2814 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2815 * as/link/lklex.c: use LKOBJEXT
2816 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2817 ANSI-fied functions, removed bubble-sorts
2818 * as/link/z80/lksym.c as/link/lksym.c: merged,
2820 * as/link/z80/linkgbz80.dsp,
2821 * as/link/z80/linkz80.dsp,
2822 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2823 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2824 * as/link/z80/lkhead.c,
2825 * as/link/z80/lklex.c: deleted
2826 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2827 * as/link/z80/lkmain.c: added copyfile()
2829 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2831 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2833 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2835 * device/lib/_strlen.c: assembler version for mcs51
2837 2007-03-13 Raphael Neider <rneider AT web.de>
2839 * device/include/pic16/pic18f2221.h,
2840 * device/include/pic16/pic18f2321.h,
2841 * device/include/pic16/pic18f2331.h,
2842 * device/include/pic16/pic18f4221.h,
2843 * device/include/pic16/pic18f4321.h,
2844 * device/include/pic16/pic18f4331.h: fixed config byte location names
2845 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2846 consistently named config byte locations
2848 2007-03-13 Borut Razem <borut.razem AT siol.net>
2850 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2851 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2852 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2853 as/link/z80/Makefile.in, as/z80/Makefile.in:
2856 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2859 * device/lib/printf_large.c: pointer was converted to generic
2860 pointer for mcs51 models other than model-small (Maarten noticed)
2862 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2864 * device/include/mcs51/ADuC84x.h: Added.
2866 2007-03-10 Borut Razem <borut.razem AT siol.net>
2868 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2869 fixed RFE #1624219: double backslashes in filenames;
2870 functions hexEscape(), octalEscape() and copyStr() moved from
2871 SDCCval.c to SDCCutil.c and made them glovbally available
2873 2007-03-09 Borut Razem <borut.razem AT siol.net>
2875 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2876 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2877 1673361: Missaligned comments in output files
2879 2007-03-09 Raphael Neider <rneider AT web.de>
2881 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2883 2007-03-09 Raphael Neider <rneider AT web.de>
2887 * src/pic/ralloc.c: suppress undesired debug output
2888 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2890 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2892 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2894 2007-03-07 Borut Razem <borut.razem AT siol.net>
2896 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2897 search include files in the current directory
2899 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * src/SDCCglue.c (emitMaps, glue),
2902 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2904 * support/regression/tests/absolute.c: added xdata test
2906 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2909 added condition to macro, fixes bug 1666080
2911 2007-03-02 Raphael Neider <rneider AT web.de>
2913 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2915 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2917 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2918 be cleared. Unconditionally set __XPAGE
2919 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2921 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * src/mcs51/rtrack.c,
2928 * doc/sdccman.lyx: added --no-gen-comments
2929 * src/mcs51/peeph.def: added 192.b, disabled 185
2931 2007-02-25 Raphael Neider <rneider AT web.de>
2933 * src/pic16/gen.c (genCast): fixed typo
2934 * device/lib/pic16/Makefile.subdir: only install existing files
2935 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2937 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2940 * device/lib/mcs51/crtclear.asm,
2941 * device/lib/mcs51/crtxclear.asm: renumbered labels
2942 * device/lib/mcs51/Makefile.in: added crtcall.asm
2943 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2944 * src/mcs51/gen.c (movc): removed,
2945 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2947 (toCarry, genSend, genRet): added function toCarry,
2948 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2949 (assignBit, genAssign, genCast): added function assignBit
2950 * src/mcs51/Makefile.bcc: added rtrack.c
2951 * src/mcs51/ralloc.h: made valueKnown a bitfield
2952 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2953 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2954 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2955 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2956 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2957 (_pop): only pop valid pairs, see gencjneshort,
2958 (gencjneshort): return pair that still needs to be popped, restructured,
2959 (gencjne, genCmpEq): call _pop
2961 2007-02-23 Raphael Neider <rneider AT web.de>
2963 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2965 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2967 * device/include/mcs51/P89LPC925.h: Added.
2969 2007-02-18 Raphael Neider <rneider AT web.de>
2971 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2973 2007-02-17 Borut Razem <borut.razem AT siol.net>
2975 * support/cpp2/directives.c, support/cpp2/version.c:
2976 synchronized with GCC CPP 4.1.2
2978 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2980 * src/mcs51/rtrack.h,
2981 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2982 by checking the strings passed by emitcode() to the assembler.
2983 Feel free to change. This in part addresses RFE #482179.
2984 Set environment variable SDCC_RTRACK to enable.
2985 * src/mcs51/gen.c: inserted hooks
2986 * src/mcs51/ralloc.h: added two members to struct regs
2987 * support/regression/tests/regtrack.c: added
2989 2007-02-14 Borut Razem <borut.razem AT siol.net>
2991 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2992 * Makefile.in: applied patch from Makefile related part of
2993 #1469393: Compiler does not initialize static data
2995 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2998 for better fix of bug 1273984, compiles pic16 rand.c
3000 2007-02-12 Borut Razem <borut.razem AT siol.net>
3002 * src/pic16/main.c: fixed pic16 standard library directory bug
3004 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/hc08/gen.c (genSwap): fix swap regression test
3008 2007-02-10 Borut Razem <borut.razem AT siol.net>
3010 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3012 * support/regression/tests/bug-1654060.c: added regression test for
3015 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3017 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3018 bit moves in return statement
3020 2007-02-09 Borut Razem <borut.razem AT siol.net>
3022 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3025 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3028 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3030 2007-02-07 Raphael Neider <rneider AT web.de>
3032 * src/pic16/devices.inc,
3033 * device/include/pic16/pic18fregs.h,
3034 * device/include/pic16/pic18f[24][34]31.h,
3035 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3036 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3037 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3039 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3042 can this have lived here for so many years?
3043 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3044 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3045 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3047 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3049 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3050 appended by loop induction must be at the very end of the eBBlock
3052 2007-02-05 Kevin Vigor
3054 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3056 2007-02-05 Borut Razem <borut.razem AT siol.net>
3058 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3059 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3061 2007-02-03 Borut Razem <borut.razem AT siol.net>
3063 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3064 applied patch #1646602 option to set default signedness of char to
3065 unsigned, added -funsigned-char command line option,
3066 thanks to Gunther Jehle
3067 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3068 prompt for file deletion a few hundred times (especially the
3069 subversion files, which have ro permissions so it asks for
3070 confirmation), thanks to Simon McAuliffe;
3071 added {} + option to find in order to remove multiple files from a
3074 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3076 * device/include/mcs51/SST89x5xRDx.h: Added.
3078 2007-02-02 Raphael Neider <rneider AT web.de>
3080 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3081 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3083 2007-02-01 Raphael Neider <rneider AT web.de>
3085 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3088 2007-01-31 Borut Razem <borut.razem AT siol.net>
3090 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3091 if compiled with GCC. Thanks to Raphael Neider
3093 2007-01-31 Raphael Neider <rneider AT web.de>
3095 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3096 operand names, handles name and (name + n) for all n,
3097 (sameBank): restructured, also check bank allocation policy,
3098 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3099 (pic14_operandsAllocatedInSameBank): check whether to operands
3100 will be allocated into the same bank (i.e., section) to reduce
3101 BANKSEL overhead, queried from pcode.c:sameBank,
3102 (pic14printLocals): reintroduced clustering registers into a single
3103 section: all compiler generated symbols will now reside in one
3104 bank (per file), reducing BANKSEL overhead and code size,
3105 (showAllMemmaps): use local dbuf where possible
3107 2007-01-29 Raphael Neider <rneider AT web.de>
3109 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3110 (call_libraryfunc): retrieve/create symbol and mark as used,
3111 (genFunction): mark defined functions as non-extern and add again
3112 to code memmap for later output
3113 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3114 (pic14printLocals): reworked for new symbol emission,
3115 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3116 showAllMemmaps): reworked symbol output using dbufs, added handling
3117 of string literals (still incomplete),
3118 (picglue): removed symbol emission, moved into showAllMemmaps,
3119 (emitSymbolSet): new workhorse for symbol output,
3120 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3122 2007-01-29 Borut Razem <borut.razem AT siol.net>
3124 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3125 component contains the extension separator.
3127 2007-01-28 Borut Razem <borut.razem AT siol.net>
3129 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3131 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3132 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3133 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3134 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3135 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3136 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3137 src/z80/gen.c, support/Util/MySystem.c:
3138 accept slash and backslash as directory separator on WIN32 and
3141 2007-01-28 Raphael Neider <rneider AT web.de>
3143 * src/pic16/devices.inc,
3144 * device/include/pic16/pic18f[24][23]21.h,
3145 * device/include/pic16/pic18fregs.h,
3146 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3147 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3148 * device/lib/pic16/libio/adc.ignore,
3149 * device/lib/pic16/libio/i2c.ignore,
3150 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3151 family, as gputils do not yet support the devices
3152 * device/lib/pic16/Makefile.subdir: ignore errors on install
3153 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3154 headers and libraries from gputils .inc files
3156 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3158 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3160 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3162 * doc/sdccman.lyx: add printf benchmarks
3164 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3166 * device/lib/printf_fast.c: fix %c, char promoted to int
3167 * device/lib/printf_tiny.c: fix %c, char promoted to int
3169 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3171 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3173 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3175 * support/regression/tests/swap.c: 64 bit hosts failed
3176 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3178 2007-01-25 Raphael Neider <rneider AT web.de>
3180 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3181 based on absolute register address, patch by Alex Blond
3183 2007-01-22 Raphael Neider <rneider AT web.de>
3185 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3186 emitted, do not emit them again...
3188 2007-01-22 Raphael Neider <rneider AT web.de>
3190 * src/regression/bank1.c, src/regression/compare6.c,
3191 src/regression/add.c: cosmetic changes
3192 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3193 * src/pic/gen.c: fixed global zero and one,
3194 (aopForSym): removed unued code,
3195 (aopGet): assert aop is defined, check and use `index' of
3196 pCodeImmd operands (fixes #1630908),
3197 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3198 (register_reassign): prevent accidental register unification,
3199 (ReuseReg): cosmetic changes (also above)
3200 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3201 pic14emitStaticSeg): do not emit initialized data,
3202 (printIval*): replaced with working versions,
3203 (pic14createInterruptVect,picglue): use idata for initialized data,
3204 now init data should work in all modules (not only main()),
3205 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3207 2007-01-21 Borut Razem <borut.razem AT siol.net>
3209 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3210 use -fPIC or -fpic if they are supported and not ignored
3211 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3212 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3214 2007-01-20 Borut Razem <borut.razem AT siol.net>
3216 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3217 implemented RFE #1470316: allow "$" in variable names
3219 2007-01-20 Raphael Neider <rneider AT web.de>
3221 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3223 2007-01-20 Raphael Neider <rneider AT web.de>
3225 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3226 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3227 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3228 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3229 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3230 * device/lib/pic/libdev/pic*.c,
3231 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3232 * device/lib/pic/libdev/Makefile.in: show progress
3234 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3236 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3237 * support/scripts/sdcc_cygwin_mingw32,
3238 * support/scripts/sdcc_mingw32,
3239 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3240 conformance with autoconf 2.6
3242 2007-01-19 Raphael Neider <rneider AT web.de>
3244 * src/pic/device.c (register_map): fixed list construction
3245 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3246 (genMod): removed case for genModbits,
3247 (genModbits): removed as now unused/unimplemented
3248 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3250 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3252 * support/regression/tests/swap.c: added in response to #1638622
3253 * doc/sdccman.lyx: synced version, minor changes
3255 2007-01-18 Borut Razem <borut.razem AT siol.net>
3257 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3258 thanks to Gunther Jehle
3259 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3260 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3261 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3262 use filename in lineno instead.
3263 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3264 print the file name in ast_print()
3266 2007-01-18 Borut Razem <borut.razem AT siol.net>
3268 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3270 * src/SDCC.lex: stringLiteral() returns const char pointer,
3271 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3272 fixed column counting
3273 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3274 accept const char pointer as parameter
3275 * src/SDCCdwarf2.c: corrected buffer size
3277 2007-01-17 Borut Razem <borut.razem AT siol.net>
3279 * support/Util/dbuf_string.c: fixed for amd64
3281 2007-01-15 Borut Razem <borut.razem AT siol.net>
3283 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3284 removed terminal symbol ELIPSIS, since it was never generated by the
3285 lexer and it was wrongly used in parameter_identifier_list rule
3287 2007-01-15 Raphael Neider <rneider AT web.de>
3289 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3290 code page and data banking description
3291 * src/pic/genarith.c,
3292 * src/pic/gen.h: removed bit arithmetic functions,
3293 updated exit(1) to exit(EXIT_FAILURE)
3294 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3295 * device/include/pic16/pic18f2455.h,
3296 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3297 TRISD and TRISE, fixed/added some bit names
3298 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3299 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3300 updated pic18f2455.{c,h} instead of duplicating them
3302 2007-01-14 Borut Razem <borut.razem AT siol.net>
3304 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3305 Cannot debug files that contain spaces in the path name
3306 by converting spaces in asm file name to underscores
3308 2007-01-13 Borut Razem <borut.razem AT siol.net>
3310 * doc/sdccman.lyx: fixed format errors
3312 2007-01-10 Borut Razem <borut.razem AT siol.net>
3314 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3315 codeseg/constseg #pragma fail
3316 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3317 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3318 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3319 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3321 2007-01-09 Borut Razem <borut.razem AT siol.net>
3323 * get rid of diagnistic.[ch], pretty-print.[ch],
3324 c-pretty-print.[ch], ... used just for error, warning, ...
3326 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3327 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3328 suppoprt/cpp2/pretty-print.[ch]:
3330 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3331 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3332 suppoprt/cpp2/sdcpp.dsp:
3335 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * device/lib/printf_large.c (output_float): removed recursion,
3338 use smaller buffer on stack for mcs51,
3339 fixed bug printing 1.96
3340 * support/regression/tests/snprintf.c: added test
3342 2007-01-07 Borut Razem <borut.razem AT siol.net>
3344 * use dynamic memory buffers instead temporary files
3345 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3347 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3348 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3349 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3350 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3351 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3352 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3353 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3354 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3355 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3356 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3357 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3358 support/Util/dbuf.c, support/Util/dbuf.h:
3360 * .version, sdcc.spec: bumped version to 2.6.4
3362 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * src/port.h: added TARGET_Z80_LIKE macro
3365 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3366 output PSEG location if --xram-loc or --xstack-loc was used
3367 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3369 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3372 * as/as_z80.dsp, as/z80/as_z80.dsp,
3373 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3374 * sdcc.dsw: moved project files into subdir
3375 * as/hc08/as_hc08.dsp,
3376 * as/hc08/Makefile.bcc,
3377 * as/hc08/Makefile.in,
3378 * as/mcs51/Makefile.bcc,
3379 * as/mcs51/Makefile.in,
3380 * as/z80/Makefile.bcc,
3381 * as/z80/Makefile.in,
3382 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3385 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3388 * as/mcs51/asmain.c,
3390 * as/z80/assym.c: removed include "strcmpi.h"
3391 * as/hc08/strcmpi.c,
3392 * as/hc08/strcmpi.h,
3393 * as/mcs51/strcmpi.c,
3394 * as/mcs51/strcmpi.h,
3395 * support/Util/strcmpi.c,
3396 * support/Util/strcmpi.h: removed files
3397 * as/strcmpi.c: added as_strncmpi()
3399 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3401 * sdcc.dsw: Added some dependencies on project config.dsp
3403 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3406 with [di]ram_start to fix a regresion
3408 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3410 * configure.in: added missing mcs51 in status output
3411 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3413 * debugger/mcs51/clean.mk (distclean): remove config.h
3414 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3415 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3416 options.h, s-options-h and options.c
3417 * support/cpp2/clean.mk: unused, removed
3418 * Makefile.common.in,
3421 * as/hc08/Makefile.in,
3423 * as/mcs51/Makefile.in,
3424 * as/mcs51/clean.mk,
3427 * as/z80/Makefile.in,
3429 * as/link/Makefile.in,
3430 * as/link/hc08/Makefile.in,
3431 * as/link/hc08/clean.mk,
3432 * as/link/mcs51/Makefile.in,
3433 * as/link/mcs51/clean.mk,
3434 * as/link/z80/Makefile.in,
3435 * as/link/z80/clean.mk,
3436 * as/link/z80/conf.mk,
3437 * debugger/mcs51/Makefile.in,
3438 * debugger/mcs51/clean.mk,
3439 * device/include/Makefile.in,
3440 * device/lib/Makefile.in,
3441 * device/lib/mcs51/Makefile.in,
3442 * device/lib/pic/Makefile.in,
3443 * device/lib/pic/Makefile.common.in,
3444 * device/lib/pic/Makefile.subdir,
3445 * device/lib/pic/Makefile.rules,
3446 * device/lib/pic16/libio/Makefile.in,
3447 * device/lib/pic16/Makefile.subdir,
3448 * device/lib/pic16/libdev/Makefile.in,
3449 * device/lib/pic16/Makefile.rules,
3450 * device/lib/pic16/Makefile.common.in,
3451 * sim/ucsim/avr.src/Makefile.in,
3452 * sim/ucsim/main_in.mk,
3453 * sim/ucsim/cmd.src/Makefile.in,
3454 * sim/ucsim/doc/Makefile.in,
3455 * sim/ucsim/gui.src/Makefile.in,
3456 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3457 * sim/ucsim/gui.src/serio.src/Makefile.in,
3458 * sim/ucsim/hc08.src/Makefile.in,
3459 * sim/ucsim/libltdl/Makefile.in,
3460 * sim/ucsim/s51.src/Makefile.in,
3461 * sim/ucsim/sim.src/Makefile.in,
3462 * sim/ucsim/sim.src/conf.mk,
3463 * sim/ucsim/xa.src/Makefile.in,
3464 * sim/ucsim/z80.src/Makefile.in,
3468 * support/cpp2/Makefile.in,
3469 * support/librarian/Makefile.in,
3470 * support/librarian/clean.mk,
3471 * support/makebin/Makefile.in,
3472 * support/makebin/clean.mk,
3473 * support/packihx/Makefile.in,
3474 * support/regression/Makefile.in,
3475 * support/regression/ports/ds390/spec.mk,
3476 * support/regression/ports/gbz80/spec.mk,
3477 * support/regression/ports/hc08/spec.mk,
3478 * support/regression/ports/mcs51/spec.mk,
3479 * support/regression/ports/mcs51-large/spec.mk,
3480 * support/regression/ports/mcs51-medium/spec.mk,
3481 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3482 * support/regression/ports/pic14/spec.mk,
3483 * support/regression/ports/pic16/spec.mk,
3484 * support/regression/ports/mcs51-stack-auto/spec.mk,
3485 * support/regression/ports/ucz80/spec.mk,
3486 * support/regression/ports/xa51/spec.mk,
3487 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3488 adding a slash after $(top_builddir) and/or adding @datarootdir@
3490 * debugger/mcs51/configure.in,
3491 * device/lib/pic/configure.in,
3492 * device/lib/pic16/configure.in,
3493 * sim/ucsim/configure.in,
3494 * support/cpp2/configure.in,
3495 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3497 * debugger/mcs51/configure,
3498 * device/lib/pic/configure,
3499 * device/lib/pic16/configure,
3500 * sim/ucsim/configure,
3501 * support/cpp2/configure,
3502 * support/packihx/configure: generated with autoconf 2.60
3504 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * as/link/hc08/lkihx.c (newArea),
3507 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3509 2007-01-02 Borut Razem <borut.razem AT siol.net>
3511 * doc/sdccman.lyx: documented #pragma sdcc_hash
3512 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3514 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3516 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3519 empty 'while'-loop to work correctly, see regression test 'while.c'
3520 * support/regression/tests/while.c: added
3522 2007-01-01 Borut Razem <borut.razem AT siol.net>
3524 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3525 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3526 support/cpp2/libcpp/sdcpp.c:
3527 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3528 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3529 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3531 2006-12-31 Borut Razem <borut.razem AT siol.net>
3533 * SDCPP synchronized with GCC CPP release version 4.1.1,
3534 currently the latest release:
3535 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3536 support/cpp2/libcpp/include/cpp-id-data.h
3537 support/cpp2/libiberty/fopen_unlocked.c
3538 support/cpp2/libiberty/md5.c
3540 support/cpp2/opt-functions.awk
3541 support/cpp2/opt-gather.awk
3542 support/cpp2/optc-gen.awk
3543 support/cpp2/opth-gen.awk:
3545 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3546 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3547 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3548 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3549 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3550 support/cpp2/diagnostic.h, support/cpp2/except.h,
3551 support/cpp2/hwint.h, support/cpp2/input.h,
3552 support/cpp2/intl.h, support/cpp2/move-if-change,
3553 support/cpp2/opts.c, support/cpp2/opts.h,
3554 support/cpp2/output.h, support/cpp2/prefix.c,
3555 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3556 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3557 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3558 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3559 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3560 support/cpp2/version.c:
3562 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3563 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3564 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3565 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3566 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3567 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3568 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3569 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3570 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3571 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3572 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3574 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3575 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3576 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3577 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3578 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3579 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3580 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3581 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3582 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3583 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3584 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3585 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3586 support/cpp2/system.h:
3589 2006-12-31 Borut Razem <borut.razem AT siol.net>
3591 * configure.in, configure: fixed bug #1538756: configure dies if bison
3592 and flex are not installed, 2nd try
3594 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3597 400.x for better code in RFE 899102
3599 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3601 * src/SDCCpeeph.c (deadMove),
3603 * src/mcs51/peep.h: renamed 'op' by 'reg'
3604 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3605 (scan4op): small change for removeDeadMove(), added support for
3606 'callee saves' and/or PACLL function calls,
3607 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3608 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3609 left in new dispatcher mcs51DeadMove()
3610 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3612 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3614 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3616 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3617 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3619 2006-12-30 Borut Razem <borut.razem AT siol.net>
3621 * support/cpp2/spacs.h: deleted from svn
3622 * configure.in, configure: fixed bug #1538756: configure dies if bison
3623 and flex are not installed
3625 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3628 with this z80 passes printf float test when enabled
3629 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3631 2006-12-28 Borut Razem <borut.razem AT siol.net>
3633 * support/cpp2/config.in, support/cpp2/configure.in,
3634 support/cpp2/configure, support/cpp2/Makefile.in:
3635 fix for the solaris build
3637 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3639 * src/SDCC.y (type_specifier2, pointer),
3641 * src/SDCCsymt.c (mergeSpec, checkSClass),
3642 * support/Util/SDCCerr.c,
3643 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3644 * support/valdiag/valdiag.py: Allow test cases to specify
3645 required language standard
3646 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3647 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3649 2006-12-27 Borut Razem <borut.razem AT siol.net>
3651 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3652 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3654 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3656 * support/cpp2/libiberty/Makefile.bcc: updated
3657 * src/pic16/main.c: fixed #pragma udata handling
3658 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3660 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCpeeph.c: made labelHashEntry global,
3663 made pcDistance, FBYNAME static,
3664 (pcDistance): made static, use isComment and isLabel,
3666 (getLabelRef): added, extracted from labelRefCount(),
3667 (labelRefCount): use new getLabelRef(),
3668 (callFuncByName): made static, added deadMove,
3669 use isComment and isLabel,
3670 (newPeepRule): made static, set isLabel,
3671 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3672 labels from peephole rules,
3673 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3674 when isComment or isLabel is set
3675 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3676 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3678 * src/mcs51/peep.h: added
3679 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3680 * src/port.h: added peep->deadMove to port structure
3681 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3682 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3683 deadMove, finally removed no. 1 and 2
3690 * src/hc08/gen.c: mark lines with isComment or isLabel
3691 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3693 * sdcc.spec: bumped version to 2.6.3
3695 2006-12-26 Borut Razem <borut.razem AT siol.net>
3697 * support/cpp2/Makefile.in: added dependency on options.h
3698 * configure: regenerated
3699 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3700 * support/cpp2/Makefile.in: added vasprintf.c
3702 2006-12-25 Borut Razem <borut.razem AT siol.net>
3704 * SDCPP synchronized with GCC CPP release version 3.4.6,
3705 the latest release before 4.x:
3706 * support/cpp2/Makefile.in, support/cpp2/config.h,
3707 support/cpp2/configure, support/cpp2/configure.in,
3708 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3709 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3710 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3711 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3712 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3713 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3714 support/cpp2/cpptrad.c, support/cpp2/except.h,
3715 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3716 support/cpp2/hwint.h, support/cpp2/intl.h,
3717 support/cpp2/line-map.c, support/cpp2/line-map.h,
3718 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3719 support/cpp2/output.h, support/cpp2/prefix.c,
3720 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3721 support/cpp2/system.h, support/cpp2/version.c:
3723 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3724 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3725 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3726 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3727 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3728 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3729 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3730 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3731 support/cpp2/move-if-change, support/cpp2/opts.c,
3732 support/cpp2/opts.h, support/cpp2/opts.sh,
3733 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3734 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3735 support/cpp2/win32, support/cpp2/win32/dirent.c,
3736 support/cpp2/win32/dirent.h:
3738 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3739 * support/cpp2/sdcpp.h: renamed from sdcc.h
3740 * sdcppinit.c: deleted
3742 2006-12-23 Borut Razem <borut.razem AT siol.net>
3744 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3745 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3746 preproc.c: an other try to fix bug #982435: introduced
3747 -pedantic-parse-number command line option and pedantic_parse_number
3750 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3754 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3755 corrected overlayed areax addresses, warn about memory overlaps
3756 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3765 * src/port.h: added xabs_name and iabs_name
3766 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3767 (glue, emitMaps): create and emit maps d_abs and i_abs
3768 * src/SDCCglue.h: cosmetic changes
3769 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3771 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3772 (allocDefault): put absolute, initialized globals in them
3773 * support/regression/tests/absolute.c: added absolute bdata test
3774 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3776 2006-12-20 Borut Razem <borut.razem AT siol.net>
3778 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3779 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3780 added regression test for bug #982435
3782 2006-12-18 Borut Razem <borut.razem AT siol.net>
3784 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3785 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3786 small cosmetic changes
3787 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3788 * support/regression/tests/bug-1351710.c: added regression test
3790 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3792 * doc/sdccman.lyx: added the long missed iCode table
3793 "<where is figure II?>", added links to wiki
3795 2006-12-17 Borut Razem <borut.razem AT siol.net>
3797 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3798 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3799 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3800 unified table driven pragma handling, pragma argument type checking
3801 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3802 current one - version 1.1.3
3803 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3805 2006-12-13 Raphael Neider <rneider AT web.de>
3807 * src/pic/device.h: removed AssignedMemory structure and macros
3808 * src/pic/device.c: removed global finalMapping (linker assigns
3810 (register_map): add SFRs to remembered memRanges
3811 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3812 assignFixedRegisters,assignRelocatableRegisters): removed,
3813 (setMaxRAM,validAddress): adapted accordingly,
3814 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3815 reasonably sized sharebanks,
3816 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3817 (allDefsOutOfRange): removed unused code,
3818 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3820 * src/pic/pcode.c (register_reassign): removed recursion warning,
3821 fired far too often,
3822 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3823 to use existing pic14_stringInSet() to avoid duplicate symbols,
3824 tidied up the code a bit,
3825 (pic14printLocals): added in symmetry to printExterns, replaces
3826 writeUsedRegs more or less,
3827 (picglue): call new pic14_printLocals(),
3828 * device/include/pic/pic*.h: removed #pragma memmap directives,
3829 information gathered from include/pic/pic14devices.txt
3830 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3832 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3836 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3838 * device/include/mcs51/cc2430.h: fixed missing ';'
3840 2006-12-10 Raphael Neider <rneider AT web.de>
3842 * device/lib/pic16/libc/stdio/vfprintf.c,
3843 * device/lib/pic16/libc/stdio/printf_small.c,
3844 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3845 char arguments, as char varargs are cast to int by the caller,
3846 hopefully fixes #1604915 (other device libraries are still affected)
3848 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3850 * src/mcs51/ralloc.c (packRegsForAssign),
3851 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3853 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * device/include/malloc.h: removed init_dynamic_memory
3856 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3857 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3858 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3859 * device/lib/libsdcc.lib,
3860 * device/lib/Makefile.in,
3861 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3862 * doc/sdccman.lyx: documented use of new _heap.c
3863 * support/regression/tests/malloc.c: removed init_dynamic_memory
3864 * src/cdbFile.c(spacesToUnderscores): new function,
3865 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3867 * device/include/tinibios.h: removed defines for putchar and getchar
3868 * device/lib/ds390/Makefile.in: added putchar.c
3869 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3871 2006-12-09 Borut Razem <borut.razem AT siol.net>
3873 * support/cpp2/sdcc.h: prevent multiple inclusion
3874 * support/cpp2/options.h: deleted
3876 2006-12-08 Borut Razem <borut.razem AT siol.net>
3878 * support/cpp2/sdcc.h: removed x*alloc() macros
3879 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3880 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3881 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3882 * support/cpp2/system.h: moved #include "sdcc.h"
3883 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3884 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3886 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3887 -funsigned-char options
3888 * support/cpp2/sdcppmain.c: fixed bug 1611411
3890 2006-12-07 Borut Razem <borut.razem AT siol.net>
3892 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3895 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3898 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3900 * .version: bumped to 2.6.2 because a) it's been a while
3901 b) the linker sources have moved c) the preprocessor is upgraded
3903 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3905 * support/regression/tests/snprintf.c: some checks
3906 * lib/src/printf_large.c: %bc: read char instead of int from stack
3908 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * device/include/mcs51/cc2430.h: inserted _XPAGE
3912 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3914 * device/include/mcs51/cc2430.h: added
3916 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/include/asm/default/features.h,
3919 * device/include/asm/ds390/features.h,
3920 * device/include/mcs51/at89s53.h,
3921 * device/include/ser.h,
3922 * device/include/ser_ir.h,
3923 * device/include/serial.h: changed keywords to double underscore variants,
3924 fixes bug 1590261 some more, thanks Steven Borley
3926 2006-12-01 Raphael Neider <rneider AT web.de>
3928 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3929 but emit warning (recursion is not supported for pic14)
3931 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3933 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3934 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3936 2006-11-30 Raphael Neider <rneider AT web.de>
3938 * src/pic/device.c (dump_sfr): always emit symbols
3939 * src/pic/glue.c (pic14printPublics): fixed typo
3941 2006-11-30 Raphael Neider <rneider AT web.de>
3943 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3944 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3945 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3946 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3947 a sharebank, use a non-shared bank for the stack if none available
3948 * src/pic/device.h (struct memRange): added linked list next field,
3949 added prototypes for above functions
3950 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3951 (typeRegWithIdx): accept fixed and unfixed stack registers
3952 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3953 the stack, handle shared and banked stack (except for WSAVE),
3954 (insertBankSel): removed useless optimization (will never fire),
3955 (FixRegisterBanking): added optimization for devices with only one
3956 possibly aliased bank of memory, like 16f84
3957 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3958 devices have no SHAREBANK in the linker script
3959 * device/include/pic/pic14devices.txt: documented memmap
3960 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3962 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3964 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3965 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3966 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3967 genhc08Code): switched most of the D (debug) macros to DD (detailed
3968 debug) macros to better control clutter in the generated .asm file.
3969 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3970 genRightShift): fixed bug with non-constant bit shift stored to
3971 a volatile result (SF Open Discussion forum thread #1616749).
3972 Single byte case is not yet optimized.
3974 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * device/include/asm/mcs51/features.h,
3977 * device/include/malloc.h,
3978 * device/include/stdio.h: changed keywords to double underscore variants,
3981 2006-11-27 Borut Razem <borut.razem AT siol.net>
3983 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3984 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3985 support/cpp2/output.h, support/cpp2/cppinit.c,
3986 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3987 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3988 support/cpp2/cppdefault.c, support/cpp2/system.h,
3989 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3990 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3991 support/cpp2/prefix.c, support/cpp2/except.h,
3992 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3993 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3994 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3995 support/cpp2/version.c, support/cpp2/cppmain.c,
3996 support/cpp2/version.h, support/cpp2/hashtable.c,
3997 support/cpp2/cpperror.c:
3998 synchronized with GCC CPP release version 3.3.6,
3999 the latest where cppmain.c still exists.
4000 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4001 support/cpp2/sdcppinit.c: added
4003 2006-11-27 Borut Razem <borut.razem AT siol.net>
4005 * support/cpp2/cpplex.c:
4006 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4008 * support/cpp2/cpplib.c: removed definitions of unused variables
4010 2006-11-26 Borut Razem <borut.razem AT siol.net>
4012 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4013 since they are redefined by macros in support/cpp2/sdcc.h
4014 * support/cpp2/sdcc.h: x*alloc macro redefinition
4016 2006-11-25 Borut Razem <borut.razem AT siol.net>
4018 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4019 support/cpp2/configure, support/cpp2/Makefile.in,
4020 support/cpp2/cppfiles.c, support/cpp2/output.h,
4021 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4022 support/cpp2/config.h, support/cpp2/cpplib.h,
4023 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4024 support/cpp2/cppdefault.c, support/cpp2/config.in,
4025 support/cpp2/system.h, support/cpp2/cpplex.c,
4026 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4027 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4028 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4029 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4030 support/cpp2/configure.in, support/cpp2/intl.h,
4031 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4032 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4033 support/cpp2/version.c, support/cpp2/cppmain.c,
4034 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4035 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4036 support/cpp2/cpperror.c,
4037 support/cpp2/libiberty/safe-ctype.c,
4038 support/cpp2/libiberty/safe-ctype.h,
4039 support/cpp2/libiberty/splay-tree.c,
4040 support/cpp2/libiberty/obstack.c,
4041 support/cpp2/libiberty/lbasename.c,
4042 support/cpp2/libiberty/splay-tree.h,
4043 support/cpp2/libiberty/obstack.h:
4044 synchronized with GCC CPP release version 3.2.3,
4045 the latest before integration of cpp into gcc
4046 * support/cpp2/except.h, support/cpp2/line-map.c,
4047 support/cpp2/line-map.h,
4048 support/cpp2/libiberty/hex.c,
4049 support/cpp2/libiberty/concat.c,
4050 support/cpp2/libiberty/filenames.h: added
4051 * support/cpp2/intl.c: deleted
4053 2006-11-24 Borut Razem <borut.razem AT siol.net>
4055 * src/SDCC.y: enabled compilation of empty source file
4056 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4057 "ISO C forbids an empty source file"
4058 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4059 if all the code is ifdefed out.
4061 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4063 * src/hc08/gen.c (genPcall): fix for bug #1601032
4065 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4068 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4069 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4070 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4071 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4072 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4073 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4074 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4075 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4076 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4077 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4078 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4079 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4080 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4081 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4082 Renamed to all upper case as per the standard set by SiLabs
4084 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * device/include/mcs51/C8051F520.h: new, added
4087 * device/include/mcs51/compiler.h: added link about predefined macros
4089 2006-11-23 Raphael Neider <rneider AT web.de>
4091 * src/regression/Makefile: add -L path to fresh library
4092 * src/regression/simulate: emphasize FAILED output
4093 * src/regression/create_stc: output _failures from gpsim
4094 * src/regression/compare4.c,
4095 * src/regression/rotate6.c: fixed char literals,
4096 all compile, all run =8-D
4098 * src/pic/pcode.h: added isPCASMDIR macro
4099 * src/pic/gen.c (genAnd): fixed bit offset
4100 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4101 packBits): unified register numbering schemes,
4102 (newReg): do not insert stack registers into hash table,
4103 (initStack): unpinned pseudo stack, simplified,
4104 (typeRegWithIdx): fixed retrieval of stack registers,
4105 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4106 (pCodeReplace): removed invalid assertion,
4107 (insertPCodeInstruction): fixed newly added labels,
4108 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4109 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4110 DumpFlow): removed unsed (broken?) code,
4111 (insertBankSel): prevent STATUS from being BANKSELed,
4112 (FixRegisterBanking): rewritten from scratch, implemented generic
4113 optimizations (suppress BANKSELs to same register and to registers
4114 present in all banks),
4115 (AnalyzeBanking): update flow after BANKSELection
4117 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4118 sharebank, let linker place it, mark STKxx symbols as emitted
4120 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4122 * src/regression/arrays.c,
4123 * src/regression/bank1.c,
4124 * src/regression/bool2.c,
4125 * src/regression/compare7.c,
4126 * src/regression/compare8.c,
4127 * src/regression/compare9.c,
4128 * src/regression/compare10.c,
4129 * src/regression/configword.c,
4130 * src/regression/for.c,
4131 * src/regression/mult1.c,
4132 * src/regression/pointer1.c,
4133 * src/regression/rotate6.c,
4134 * src/regression/string1.c,
4135 * src/regression/struct1.c,
4136 * src/regression/Makefile: make PIC14 regression tests run again
4137 (3 fail, 6 won't compile)
4139 2006-11-21 Raphael Neider <rneider AT web.de>
4141 * device/include/pic16/pic18f4550.h,
4142 * device/include/pic16/pic18f4455.h,
4143 * device/lib/pic16/libdev/pic18f4550.c,
4144 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4145 * configure.in: removed superfluous closing bracket
4147 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4149 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4152 2006-11-21 Raphael Neider <rneider AT web.de>
4154 * src/pic/device.{c,h}: added pic14_getPIC()
4155 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4156 (genAnd): added PIC code for one case, fixes #1597044
4157 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4158 SFRs that are present in all banks (e.g., STATUS)
4160 2006-11-20 Raphael Neider <rneider AT web.de>
4162 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4163 INCFSZ/INCFSZW and declared them as changing Z bit,
4164 (insertPCodeInstruction): correctly invert the above instructions,
4166 (DoBankSelect): don't panic on po_immediates
4168 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * as/link/mcs51/lkihx.c (newArea),
4172 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4173 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4175 2006-11-11 Raphael Neider <rneider AT web.de>
4177 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4178 bitfield symbols, fixes #1579535 (once more...).
4180 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4182 * support/regression/generate-cases.py,
4183 * support/regression/fwk/include/testfwk.h,
4184 * support/regression/fwk/lib/testfwk.c: used code pointers,
4185 (about 50kByte less code generated for mcs51)
4187 2006-11-06 Borut Razem <borut.razem AT siol.net>
4189 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4190 debugger/mcs51/configure: fixed failed check because the function
4191 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4192 who submitted the patch for gpsim.
4193 * debugger/mcs51/configure.in: removed the result message
4194 * debugger/mcs51/Makefile.in: fixed the config.status warning
4195 "... seems to ignore the --datarootdir setting"
4197 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * device/include/mcs51/c8051f020.h,
4200 * device/include/mcs51/c8051f040.h,
4201 * device/include/mcs51/c8051f060.h,
4202 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4203 * src/z80/gen.c (gencjneshort),
4204 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4206 2006-10-31 Borut Razem <borut.razem AT siol.net>
4208 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4209 debugger/mcs51/configure: get readline version
4211 2006-10-30 Borut Razem <borut.razem AT siol.net>
4213 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4214 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4215 debugger/mcs51/configure: locate readline even when cross compiling
4216 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4218 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4220 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4223 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * device/include/malloc.h,
4226 * device/lib/calloc.c,
4227 * device/lib/free.c,
4228 * device/lib/malloc.c,
4229 * device/lib/realloc.c: moved definition of struct into sources
4230 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4232 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * as/asx8051.dsp: corrected output directories
4235 * as/link/hc08: new directory for hc08 linker
4236 * as/hc08/aslink.h, as/link/aslink.h,
4237 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4238 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4239 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4240 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4241 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4242 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4243 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4244 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4245 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4246 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4247 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4248 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4249 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4250 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4251 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4252 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4253 * as/link/hc08/conf.mk,
4257 * sdcc.dsw: moved hc08 linker to as/link/hc08
4258 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4259 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4260 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4261 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4262 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4263 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4264 * as/link/mcs51/aslink.dsp,
4265 * as/link/mcs51/Makefile.in: factored out the common files
4266 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4267 * as/clean.mk: extra cleaning common files
4268 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4269 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4270 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4272 2006-10-29 Raphael Neider <rneider AT web.de>
4274 * src/pic/ralloc.c (newReg): create aliases for registers with
4275 multiple names to fix #1579535 and #1584001,
4276 (regWithIdx,dirregWithName): resolve aliases on lookup
4277 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4279 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4280 to prevent build errors on small devices
4282 2006-10-28 Raphael Neider <rneider AT web.de>
4284 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4285 assumption within interrupt handlers, fixes #1584940
4286 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4287 "emitted" to avoid emitting them again in udata
4289 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4291 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4294 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4296 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4297 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4298 on/off CR to CRLF conversion.
4300 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4302 * doc/sdccman.lyx: updated IRQ section
4304 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4306 * device/lib/serial_io.c: removed
4307 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4308 replacements for serial_io.c
4310 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4314 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4316 * device/lib/serial_io.c: Default putchar() and getchar() for
4317 mcs51 uses serial port.
4319 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4323 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4325 * support/regression/ports/mcs51/support.c: smaller
4326 _sdcc_external_startup()
4327 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4329 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * device/lib/gbz80/crt0.s,
4332 * device/lib/gbz80/crt0_rle.s,
4333 * device/lib/gbz80/div.s,
4334 * device/lib/gbz80/fstubs.s,
4335 * device/lib/gbz80/heap.s,
4336 * device/lib/gbz80/mul.s,
4337 * device/lib/gbz80/putchar.s,
4338 * device/lib/gbz80/stubs.s,
4339 * device/lib/z80/crt0.s,
4340 * device/lib/z80/crt0_rle.s,
4341 * device/lib/z80/div.s,
4342 * device/lib/z80/fstubs.s,
4343 * device/lib/z80/heap.s,
4344 * device/lib/z80/mul.s,
4345 * device/lib/z80/putchar.s,
4346 * device/lib/z80/stubs.s: reverted, I was mistaken
4348 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4350 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4351 * support/regression/ports/mcs51/support.c: removed race
4352 condition on TI in _putchar allowing to use serial port mode 0
4354 2006-10-20 Borut Razem <borut.razem AT siol.net>
4356 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4358 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/lib/gbz80/crt0.s,
4361 * device/lib/gbz80/crt0_rle.s,
4362 * device/lib/gbz80/div.s,
4363 * device/lib/gbz80/fstubs.s,
4364 * device/lib/gbz80/heap.s,
4365 * device/lib/gbz80/mul.s,
4366 * device/lib/gbz80/putchar.s,
4367 * device/lib/gbz80/stubs.s,
4368 * device/lib/z80/crt0.s,
4369 * device/lib/z80/crt0_rle.s,
4370 * device/lib/z80/div.s,
4371 * device/lib/z80/fstubs.s,
4372 * device/lib/z80/heap.s,
4373 * device/lib/z80/mul.s,
4374 * device/lib/z80/putchar.s,
4375 * device/lib/z80/stubs.s: removed all leading underscores from area names
4377 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4380 regression tests are not waiting in the simulator for simulated
4381 transmission of debug output
4383 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4385 * device/lib/printf_large.c: slightly smaller
4386 * doc/sdccman.lyx: do not use spaces within html links
4388 2006-10-16 Borut Razem <borut.razem AT siol.net>
4390 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4391 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4392 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4393 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4394 debugger/mcs51/configure:
4395 [ 1185668 ] add gnu readline support to sdcdb - enabled
4397 2006-10-16 Raphael Neider <rneider AT web.de>
4399 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4400 fixes #1577882, removes close to all banking optimizations
4402 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4405 variables in code memory
4406 * support/regression/tests/absolute.c: added test for this
4408 2006-10-15 Raphael Neider <rneider AT web.de>
4410 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4412 (BankSelect): emit BANKSEL before touching linker-placed regs,
4415 2006-10-10 Raphael Neider <rneider AT web.de>
4417 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4418 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4419 * src/pic/main.c (_pic14_parseOptions),
4420 * src/pic/main.h: mostly reverted to previous state, now use results
4421 from SDCCmain.c's argument parsing
4423 2006-10-10 Borut Razem <borut.razem AT siol.net>
4425 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4426 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4427 [ 1185668 ] add gnu readline support to sdcdb -
4428 prepared for READLINE, not enabled yet,
4429 thanks to <tal.bav AT gmail.com>
4431 2006-10-10 Raphael Neider <rneider AT web.de>
4433 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4434 * src/pic16/devices.inc,
4435 * device/include/pic16 (pic18f[24]620.h),
4436 * device/include/pic18fregs.h,
4437 * device/lib/pic16/pics.all,
4438 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4439 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4440 Gary Plumbridge and Anton Strobl
4442 2006-10-10 Raphael Neider <rneider AT web.de>
4444 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4445 --stack-siz=NUM options to configure the argument passing stack
4446 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4447 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4448 (pic14_getSharebankSize): obey --stack-siz=NUM,
4449 (pic14_getSharebankAddress): obey --stack-loc=NUM
4451 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4453 * doc/sdccman.lyx: added to the manual
4454 * doc/figures/ddd_example.png: added (neither pdflatex nor
4455 most browsers seem to like the .eps file)
4457 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4459 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4460 to /tmp and /var/tmp acc. LSB
4461 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4463 * support/regression/tests/onebyte.c: added test
4465 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4467 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4469 2006-10-05 Borut Razem <borut.razem AT siol.net>
4471 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4473 - sdcc.dsw: changed property eol-style to CRLF
4474 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4476 2006-10-04 Raphael Neider <rneider AT web.de>
4478 * device/include/pic/{pic16f84.h,pic16f84a.h},
4479 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4480 from patch #1522504, thanks to Robas Teodor
4482 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4487 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * src/pic16/glue.c (pic16emitMaps),
4490 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4491 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4492 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4493 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4495 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4496 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4498 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4500 * support/librarian/sdcclib.c: Added option -l.
4501 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4503 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4504 using Windows command prompt.
4506 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * device/lib/libsdcc.lib: added module rand
4509 * src/ds390/ralloc.c (rematStr),
4510 * src/hc08/ralloc.c (rematStr),
4511 * src/mcs51/ralloc.c (rematStr),
4512 * src/z80/ralloc.c (rematStr): made output more consistent
4513 * src/mcs51/gen.c: cosmetic changes
4515 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * src/port.h: added mem.cabs_name to PORT
4524 * src/z80/main.c: added cabs_name initializers
4525 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4527 (emitMaps): emit absolutes in code memory into cabs_name
4529 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4530 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4531 * support/regression/fwk/include/testfwk.h: added define for at
4532 * support/regression/tests/absolute.c: added, new
4534 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4537 optimizations, see also patch 887161 by Stas Sergeev
4538 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4539 to be necessary anymore,
4540 (102, 103, 104, 127): renamed all occurances of bp to _bp
4542 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4545 thanks Weston T. Schmidt for patch 1555221
4546 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4547 * src/SDCCicode.c(geniCodeMultiply): small optimization
4549 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * device/include/stdlib.h: added rand prototypes
4552 * device/lib/rand.c: new, added
4553 * device/lib/Makefile.in: added rand.c
4554 * src/z80/peeph.def,
4555 * src/z80/peeph-gbz80.def,
4556 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4558 2006-09-20 Raphael Neider <rneider AT web.de>
4560 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4562 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4564 * as/link/aslink.h: cosmetic changes
4565 * as/link/mcs51/Makefile.in,
4566 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4568 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * as/link/mcs51/aslink.h,
4572 * as/link/z80/aslink.h: merged and moved to as/link/
4573 * as/link/lkstore.c,
4574 * as/link/mcs51/lkstore.c: moved to as/link/
4575 * as/link/clean.mk: remove *.o
4576 * as/link/mcs51/alloc.h: deleted
4577 * as/link/mcs51/lkarea.c: added lnksect prototype
4578 * as/link/mcs51/lkdata.c,
4579 * as/link/mcs51/lklex.c,
4580 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4581 * as/link/mcs51/lkmem.c,
4582 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4583 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4584 * as/link/mcs51/aslink.dsp,
4585 * as/link/mcs51/Makefile.aslink,
4586 * as/link/mcs51/Makefile.bcc,
4587 * as/link/mcs51/Makefile.in: updated for moved files
4588 * as/link/z80/lkarea.c,
4589 * as/link/z80/lkhead.c,
4590 * as/link/z80/lklex.c,
4591 * as/link/z80/lklibr.c,
4592 * as/link/z80/lklist.c,
4593 * as/link/z80/lkmain.c,
4594 * as/link/z80/lkrloc.c,
4595 * as/link/z80/lksym.c: synced with mcs51
4596 * as/link/z80/lkdata.c,
4597 * as/link/z80/lkeval.c,
4598 * as/link/z80/lkihx.c,
4599 * as/link/z80/lks19.c: cosmetic changes
4600 * as/link/z80/Makefile.in,
4601 * as/link/z80/linkgbz80.dsp,
4602 * as/link/z80/linkz80.dsp: updated for moved files
4604 2006-09-16 Borut Razem <borut.razem AT siol.net>
4606 * debugger/mcs51/sdcdb.c: partially fixed
4607 [ 1203664 ] sdcdb fails to open files w. two "." periods
4608 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4609 debugger/mcs51/symtab.h: fixed indenting
4610 * configure.in, configure: up to date with latest Maarten's changes
4612 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4615 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4616 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4617 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4618 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4619 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4620 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4621 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4622 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4623 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4624 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4625 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4626 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4627 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4628 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4629 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4630 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4631 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4632 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4633 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4634 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4635 as/link/mcs51/alloc.h,
4636 as/link/mcs51/clean.mk,
4637 as/link/mcs51/conf.mk,
4638 as/link/mcs51/Makefile.bcc,
4639 as/link/mcs51/Makefile.in,
4640 as/link/mcs51/readme.390,
4641 as/link/mcs51/strcmpi.c,
4642 as/link/mcs51/strcmpi.h,
4644 as/mcs51/Makefile.bcc,
4645 as/mcs51/Makefile.in,
4648 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4650 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * as/link/Makefile.in,
4654 * as/link/z80/linkgbz80.dsp,
4655 * as/link/z80/linkz80.dsp,
4662 * link/z80/aslink.h,
4663 * link/z80/clean.mk,
4665 * link/z80/linkgbz80.dsp,
4666 * link/z80/linkz80.dsp,
4667 * link/z80/lkarea.c,
4668 * link/z80/lkdata.c,
4669 * link/z80/lkeval.c,
4672 * link/z80/lkhead.c,
4675 * link/z80/lklibr.c,
4676 * link/z80/lklist.c,
4677 * link/z80/lkmain.c,
4678 * link/z80/lkrloc.c,
4681 * link/z80/Makefile.in,
4683 * sdcc.dsw: moved link/ to as/link/
4685 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * as/mcs51/i51mch.c (machine): fixed warning
4689 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4693 2006-09-09 Borut Razem <borut.razem AT siol.net>
4695 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4696 sdcdb WIN32 native port
4697 * src/clean.mk: fixed
4699 2006-09-08 Borut Razem <borut.razem AT siol.net>
4701 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4703 2006-09-08 Raphael Neider <rneider AT web.de>
4705 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4706 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4707 to gplink to disable processor mismatch warning and to allow
4708 the use of devices with only aliased (shared) memory banks,
4709 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4711 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4713 * doc/sdccman.lyx: Some re-formating plus example on using
4714 #pragma preproc_asm +/-
4716 2006-09-07 Borut Razem <borut.razem AT siol.net>
4718 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4721 2006-09-06 Borut Razem <borut.razem AT siol.net>
4723 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4724 line at sdcc.nsi:153
4725 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4727 2006-09-05 Borut Razem <borut.razem AT siol.net>
4729 * configure.in, configure: support for winsock2
4730 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4731 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4732 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4733 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4734 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4736 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4740 * support/regression/tests/bug1551947.c: new, added
4741 * src/SDCCsymt.h: strings are char* not byte*
4743 2006-09-05 Raphael Neider <rneider AT web.de>
4745 * device/lib/pic16/libdev/pic18f4550.c,
4746 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4747 declarations/definitions from patch #1520949
4749 2006-09-05 Raphael Neider <rneider AT web.de>
4751 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4752 byte-aligned bitfields, fixes #1539278
4754 2006-09-05 Raphael Neider <rneider AT web.de>
4756 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4759 2006-09-04 Borut Razem <borut.razem AT siol.net>
4761 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4762 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4763 -mno-cygwin is a part of the compiler name
4764 * support/scripts/sdcc_mingw32: don't disable ucsim
4766 2006-09-03 Borut Razem <borut.razem AT siol.net>
4768 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4769 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4771 2006-09-03 Raphael Neider <rneider AT web.de>
4774 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4775 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4778 2006-09-01 Borut Razem <borut.razem AT siol.net>
4780 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4781 to make ppc-osx happy
4783 2006-08-31 Borut Razem <borut.razem AT siol.net>
4785 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4786 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4787 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4788 * support/regression/ports/ds390/spec.mk,
4789 support/regression/ports/mcs51/spec.mk,
4790 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4791 To run regression tests in mingw environment:
4792 make DEV_NULL=NUL CC=gcc
4794 2006-08-30 Borut Razem <borut.razem AT siol.net>
4796 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4797 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4798 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4799 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4800 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4801 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4802 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4803 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4804 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4805 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4806 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4807 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4808 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4809 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4810 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4811 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4812 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4813 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4814 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4815 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4816 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4817 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4818 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4819 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4820 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4821 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4822 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4823 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4824 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4825 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4826 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4827 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4828 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4829 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4830 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4831 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4832 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4833 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4834 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4835 ucsim WIN32 native port
4837 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4839 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4841 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4844 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4846 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4849 * support/regression/tests/bug1546986.c: new, added
4850 * as/mcs51/.cvsignore,
4851 * debugger/mcs51/.cvsignore,
4852 * src/.cvsignore: deleted
4854 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4856 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4859 2006-08-20 Borut Razem <borut.razem AT siol.net>
4861 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4862 removed cl_listen_console::match(), cl_console::match(),
4863 restructured cl_commander::proc_input()
4865 2006-08-16 Borut Razem <borut.razem AT siol.net>
4867 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4868 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4869 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4871 2006-08-14 Borut Razem <borut.razem AT siol.net>
4873 * support/regression/Makefile.in,
4874 support/regression/ports/pic14/gpsim.cmd,
4875 support/regression/ports/pic14/spec.mk,
4876 support/regression/ports/pic14/support.c:
4877 added pic14 regression test
4879 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * as/doc/asxhtm.html: documented changed ABS behaviour
4882 * as/doc/README: fixed some typos
4884 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4889 2006-08-12 Borut Razem <borut.razem AT siol.net>
4891 * support/regression/fwk/include/testfwk.h,
4892 support/regression/fwk/lib/testfwk.c,
4893 support/regression/generate-cases.py,
4894 support/regression/Makefile.in:
4895 regression test framework does not depend on function pointers and
4898 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * device/include/stddef.h: c temporary hack to fix bug 1518273
4902 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4904 * device/include/mcs51/cc2510fx.h: added
4905 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4908 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4911 * as/z80/Makefile.in: added strcmpi.c
4912 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4913 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4915 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * device/lib/gbz80/asm_strings.s,
4918 * device/lib/gbz80/crt0_rle.s,
4919 * device/lib/gbz80/div.s,
4920 * device/lib/gbz80/mul.s,
4921 * device/lib/gbz80/shift.s,
4922 * device/lib/z80/asm_strings.s,
4923 * device/lib/z80/crt0_rle.s,
4924 * device/lib/z80/div.s,
4925 * device/lib/z80/mul.s,
4926 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4927 flags which are all upper case
4929 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * as/z80/asm.h: made CASE_SENSITIVE 1
4932 * link/z80/aslink.h: made CASE_SENSITIVE 1
4933 * src/z80/gen.c (throughout): made all conditionals upper case
4934 * support/regression/tests/bug1503067.c: new
4936 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4939 (shiftIntoPair): added case 2 for PAIR_IY,
4940 (setupToPreserveCarry): replaced parameters with iCode and check if
4941 PAIR_DE is in use to fix bug 1399290,
4942 (genPlus, genMinus): updated call to setupToPreserveCarry
4943 * support/regression/tests/bug1399290.c: new
4945 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4948 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4949 * src/ds390/gen.c (shiftRLong),
4950 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4951 * src/mcs51/gen.c (sameReg): changed to sameByte,
4952 (xch_a_aopGet): new,
4953 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4954 shiftRLong): fixed bug 1533966
4955 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4956 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4957 * support/regression/Makefile.in: disabled z80, enabled ucz80
4958 * support/regression/tests/float_trans.c: enabled test for z80 and host
4959 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4961 2006-08-01 Borut Razem <borut.razem AT siol.net>
4963 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4964 comparison is always false due to limited range of data type
4965 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4967 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4970 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4971 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4972 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4974 2006-07-31 Borut Razem <borut.razem AT siol.net>
4976 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4977 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4978 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4979 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4980 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4981 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4982 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4983 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4984 enable ucsim mingw compilation. Serial port is disabled,
4985 since it uses termios.h API, which is not available on native
4988 2006-07-31 Borut Razem <borut.razem AT siol.net>
4990 * Small Device C Compiler 2.6.0 released
4991 * support/scripts/sdcc.nsi: added FULL_DOC option
4992 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4994 2006-07-28 Borut Razem <borut.razem AT siol.net>
4996 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4997 * doc/INSTALL.txt: updated
4999 2006-07-27 Borut Razem <borut.razem AT siol.net>
5001 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5002 device/lib/pic/libdev/Makefile.in: fixed bug
5003 [ 1438354 ] pic libsdcc: distclean doesn't work
5004 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5005 device/lib/pic16/libio/Makefile.in: fixed bug
5006 [ 1438344 ] pic16 lib: clean doesn't work properly
5007 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5009 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * device/lib/pic/libsdcc/fsdiv.c,
5012 * device/lib/pic/libsdcc/fsmul.c,
5013 * device/lib/pic16/libsdcc/float/fsdiv.c,
5014 * device/lib/pic16/libsdcc/float/fsmul.c,
5015 * device/lib/_fsdiv.c,
5016 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5017 * support/regression/tests/bug1520966.c: added
5018 * doc/knownbugs.html: removed [ 1520966 ] from the list
5020 2006-07-25 Borut Razem <borut.razem AT siol.net>
5022 * configure.in, configure, sdccconf_in.h: fixed bug
5023 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5024 * doc/knownbugs.html: removed [ 1519095 ] from the list
5026 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * doc/knownbugs.html: added, contains list of known bugs at release
5029 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5031 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5034 function registers and corrected defaults with additional warning
5035 * device/lib/malloc.c: cosmetic changes
5036 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5037 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5038 (fillGaps): and used it
5040 2006-07-20 Raphael Neider <rneider AT web.de>
5042 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5043 output unless SDCCPICDEBUG is set
5044 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5045 output if SILENT is set
5047 2006-07-11 Borut Razem <borut.razem AT siol.net>
5049 * doc/README.txt: updated
5051 2006-07-10 Borut Razem <borut.razem AT siol.net>
5053 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5054 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5055 in WIN32 installation
5056 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5059 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5062 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5064 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5068 2006-07-06 Borut Razem <borut.razem AT siol.net>
5070 * support/regression/tests/bitfields.c:
5071 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5072 * support/regression/tests/constantRange.c:
5073 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5075 2006-07-04 Borut Razem <borut.razem AT siol.net>
5077 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5079 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5080 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5081 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5082 reverted changes from 2006-07-03
5083 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5084 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5085 added CPPFLAGS, used by the host port
5087 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5089 * support/regression/valdiag/tests/switch.c,
5090 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5091 * support/regression/tests/libmullong.c: fixed for host
5092 * support/regression/ports/host/spec.mk: disable all warnings for host,
5093 SDCC runs with --less-pedantic too
5095 2006-07-03 Borut Razem <borut.razem AT siol.net>
5097 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5099 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5100 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5101 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5102 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5104 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5105 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5106 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5107 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5109 2006-07-02 Raphael Neider <rneider AT web.de>
5111 * src/pic16/devices.inc,
5112 * device/include/pic16/pic18fregs.h,
5113 * device/include/pic16/pic18f4550.h,
5114 * device/lib/pic16/pics.all,
5115 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5117 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5119 * as/hc08/lkaomf51.c (OutputName),
5120 * as/mcs51/lkaomf51.c (OutputName),
5121 * as/z80/asmain.c (asmbl),
5122 * src/ds390/main.c (asmLineNodeFromLineNode),
5123 * src/hc08/ralloc.c (hc08_assignRegisters),
5124 * src/mcs51/main.c (asmLineNodeFromLineNode),
5125 * src/xa51/ralloc.c (checkRegMask),
5126 * src/xa51/gen.c (emitcode),
5127 * src/z80/gen.c (_emit2),
5128 * src/SDCCast.c (searchLitOp),
5130 * support/packihx/packihx.c,
5131 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5132 * src/ds390/gen.c (aopPutUsesAcc),
5133 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5134 * support/regression/tests/libmullong.c (mullong_wrapper),
5135 * src/SDCCsymt.c (powof2),
5137 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5138 * src/SDCCsymt.h: added TYPE_TARGET_*
5139 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5140 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5141 SDCCast because 1) header problems 2) this is the right place
5142 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5143 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5146 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/SDCCicode.h: removed buggy semicolon in unused macro
5149 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5150 search for previous definiton of auto symbols too,
5151 (findPrevUse): fixed logic of emitWarnings
5153 2006-06-26 Raphael Neider <rneider AT web.de>
5155 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5156 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5158 2006-06-25 Raphael Neider <rneider AT web.de>
5160 * device/lib/pic/libm: NEW, added math library functions
5161 * device/lib/pic/libsdcc: NEW; added float support functions
5162 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5163 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5164 NEW, added math related headers
5165 * device/include/asm/pic/features.h: NEW
5166 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5167 (popGet): allow larger offsets for AOP_PCODE,
5168 (genDataPointerSet): handle literals explicitly, more debug output,
5169 (genAssign): fixed for float using aopLiteral ;-)
5170 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5171 GOTO initialisation routine
5172 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5173 flag on registers, fixes #1469043 (local variables do not work)
5174 * src/pic/main.c (_pic14_do_link),
5175 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5178 2006-06-25 Borut Razem <borut.razem AT siol.net>
5180 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5181 characters printed (not including the trailing '\0' used to end
5182 output to strings). Problem detected in regression test bug-927659.c.
5183 NOTE: printf() family functions should return int instead
5185 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5186 specifier are printed as themselves
5187 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5188 support flags, width and precision specifiers
5190 2006-06-24 Borut Razem <borut.razem AT siol.net>
5192 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5193 to the list of sdcc tagrets not supporting bit type
5194 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5195 testfor pic16 due to bug:
5196 [ 1511794 ] pic16: regression test bug-895992.c fails
5198 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5201 * src/SDCCglue.c (initPointer), fixed bug 1496419
5202 * support/regression/tests/bug1496419.c: new, added
5204 2006-06-22 Borut Razem <borut.razem AT siol.net>
5206 * support/regression/ports/pic16/support.c: use gpsim usart module from
5207 libgpsim_modules library
5209 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5211 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5214 2006-06-19 Raphael Neider <rneider AT web.de>
5216 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5217 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5218 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5219 (pic14printExterns,pic14printPublics,pic16printPublics,
5220 pic16_printExterns): use new functions to emit symbols
5221 (picglue,pic16glue): emit publics before emitting externs
5222 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5223 locally defined functions to avoid bug #1443651
5224 * support/regression/tests/bug-716242.c: removed pic16 workaround
5225 * support/regression/ports/pic16/spec.mk: ignore errors during build
5227 2006-06-19 Raphael Neider <rneider AT web.de>
5229 * src/pic/glue.h: added pic14aopLiteral prototype
5230 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5231 * src/pic/gen.c: removed stdint.h dependency
5232 (aopGet): use Safe_strdup()
5233 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5234 (genDataPointerSet): use pic14aopLiteral()
5235 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5236 for pic16; thanks to Bernhard and Maarten
5238 2006-06-18 Borut Razem <borut.razem AT siol.net>
5240 * support/regression/tests/structflexarray.c: flexible array members
5241 not supported by gcc < 3
5242 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5244 * src/pic/gen.c: don't include [p]strdin.h on solaris
5245 * support/Util/pstdint.h: addad svn attributes
5246 * support/regression/tests/constantRange.c,
5247 support/regression/tests/rotate.c: include inttypes.h instead
5248 stdint.h on solaris, addad svn attributes
5250 2006-06-18 Raphael Neider <rneider AT web.de>
5252 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5254 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5255 (pic16_genMinusBits): simplified sign-extension
5256 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5257 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5258 adjusted to correctly handle mixed-signed operands, disabled
5259 now unused multiplciation routines
5260 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5261 (assignResultValue): added argument denoting the size of the result
5262 as returned by the function (fixes upcasts in assigning from
5263 function calls: char foo(); int i = foo();)
5264 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5265 function result to assignResultValue
5266 (genMult): disabled inlined multiplication code
5267 (genDiv): augmented to also handle the modulus operator, fixed to
5268 handle mixed-signed operands correctly
5269 (genMod): simply call genDiv, disabled unused code
5270 (genAssign): fixed missing (sign-)extension on result
5271 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5272 valid char operands, allow signed operands for native code, added
5273 division and modulo operator handling
5274 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5276 As a consequence, onebyte.c (if split into two files) and muldiv.c
5277 pass regression tests.
5279 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5281 * doc/Makefile.in: two runs of makeindex seem needed to get
5282 correct page references in the index of sdccman.pdf
5283 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5285 2006-06-17 Borut Razem <borut.razem AT siol.net>
5287 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5289 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5291 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5292 mentioned ec2drv and paulmon
5294 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5297 consecutive abs areas
5298 (find_empty_space, allocate_space): added map to handle codemap or
5300 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5301 absolute idata and xdata
5302 * as/mcs51/lkmem.c (summary2): updated legend
5304 2006-06-16 Raphael Neider <rneider AT web.de>
5306 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5308 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5312 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5314 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5316 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5317 value of generic pointers,
5327 src/z80/main.c: PORT structure, added elements for gp_tags field,
5328 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5329 fields in the PORT structure of each port,
5330 * src/SDCCast.c (decorateType): allow processing of generic pointers
5331 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5334 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/pic16/pcode.c,
5342 * src/pic/pcoderegs.c,
5345 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5346 bug 1504689 on minGW
5348 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5350 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5352 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5354 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5356 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5361 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5363 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5364 to a char variable. Fixed bug #1504211
5365 * device/include/pic16/adc.h,
5366 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5367 and fixed bug #1364390
5369 2006-06-10 Borut Razem <borut.razem AT siol.net>
5371 * CVSROOT: removed the CVS left-over
5373 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * as/hc08/asmain.c (asexit),
5376 * as/hc08/lkmain.c (lkexit),
5377 * as/mcs51/asmain.c (asexit),
5378 * as/mcs51/lkmain.c (lkexit),
5379 * src/SDCCglue.c (DEFSETFUNC),
5380 * src/SDCCmain.c (linkEdit, assemble),
5381 * support/librarian/sdcclib.c (AddRel),
5382 replaced unlink() by standard C remove()
5383 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5384 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5385 gatherImplicitVariables): new, added to fix bug 608752,
5386 (createFunction): added gatherImplicitVariables()
5387 * src/SDCCast.h: added createRMW prototype
5388 * src/SDCCsymt.h (struct symbol): added infertype
5389 * support/regression/tests/bug608752.c: new, added
5391 2006-06-10 Raphael Neider <rneider AT web.de>
5393 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5394 multibyte dummy reads (fixes #1503234)
5396 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/include/mcs51/compiler.h: new, added header file to enable
5399 creating common sfr definition header files for different compilers
5401 2006-06-05 Raphael Neider <rneider AT web.de>
5403 * src/pic16/{pcode.h,genarith.c}:
5404 introduced pCodeOp combining any two pCodeOps (previously only
5405 two register operands could be combined), removed pcop2 from
5406 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5407 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5408 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5409 rewritten to use new PO_TWO_OPS
5410 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5411 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5412 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5413 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5414 (pic16_get_op): embraced return arg to allow #define return(x),
5415 added new case for combined opcodes
5416 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5417 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5418 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5420 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5422 * src/SDCCval.c (checkConstantRange): added
5423 * src/SDCCval.h: added checkConstantRange
5424 * support/Util/SDCCerr.c,
5425 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5426 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5427 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5428 * src/SDCCast.c (decorateType): added checkConstantRange,
5429 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5430 can be emitted with the correct always true/false warning,
5431 added optimization for double '!';
5432 result of decorateType() must be assigned back to the tree, because
5433 decorateType() can change the tree
5434 * src/SDCCicode.c (geniCodeLogic),
5435 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5436 (checkConstantRange): removed, it was only a fragment which never
5438 * src/SDCCsymt.c (computeType): fixed promotion for
5439 "-1 < (unsigned bit) b"
5440 * src/pic/ralloc.c (packRegsForAssign),
5441 * src/pic16/ralloc.c (packRegsForAssign),
5442 * src/hc08/ralloc.c (packRegsForAssign),
5443 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5445 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5446 * support/regression/tests/constantRange.c: added
5447 * support/valdiag/tests/constantRange.c: added
5448 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5450 2006-06-02 Borut Razem <borut.razem AT siol.net>
5452 * support/regression/ports/pic16/support.c: increase stack size
5454 * support/regression/Makefile.in: sort tests by name so that the
5455 resutlts can be compared on different machines / platforms
5457 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5460 * src/ds390/gen.c (emitLabel): new, added,
5461 (genDjnz): fixed stack overflow bug,
5462 (throughout): cosmetic changes to sync with mcs51/gen.c,
5463 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5464 * src/mcs51/gen.c (genEndFunction): small optimization,
5465 (throughout): cosmetic changes to sync with ds390/gen.c
5467 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5470 (_print_format): fixed printing pointers
5471 * src/mcs51/gen.c (emitLabel, movb): new, added,
5472 (genAssign): small optimization,
5473 (genDjnz): fixed stack overflow bug,
5474 (throughout): replaced sprintf with SNPRINTF,
5475 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5476 replaced emitcode("mov", "b,...") with MOVB(...),
5477 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5478 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5479 * src/mcs51/peeph.def: added rules 140 and 264
5480 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5481 so they may get optimized into registers
5483 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5486 immediately when encountered,
5487 (printUsage): always use stderr even on windows
5489 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5491 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5492 (processParms): fixed bug #1247551
5493 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5494 parseCmdLine, main): print '--version' to stdout,
5495 print 'help' to stdout if --help is given,
5496 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5497 arguments are given; fixed --help
5499 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5502 * support/regression/tests/bug-1493710.c: added
5504 2006-05-27 Borut Razem <borut.razem AT siol.net>
5506 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5508 * support/regression/ports/pic16/support.c: increase stack size
5509 from default 64 bytes to 128 bytes
5510 * support/regression/tests/staticinit.c,
5511 support/regression/tests/float.c: regression tests fully enabled
5512 for pic16 port by putting the initialized data arrays into the code
5514 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5515 This was changed by mistake in the previous version.
5517 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5519 * src/pic16/gen.c (genFunction, genEndFunction): some
5520 beautifications, fixed bug with falsely restoring FSR2 in large
5521 stack model, thanks to Beau E. Cox for reporting the bug
5523 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * debugger/mcs51/break.c,
5526 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5527 use %p to print pointers, made address variables unsigned
5528 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5529 * debugger/mcs51/symtab.c (parseSymbol): must return something
5530 * src/mcs51/gen.c (aopForSym): small optimization,
5531 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5532 (freeAsmop): added missing break,
5533 (aopPut): removed parameter bvolatile, determine it inside the function,
5534 (saveRegisters, unsaveRegisters): small optimization,
5535 (genIpush): removed pointless check,
5536 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5537 replaced sprintf with SNPRINTF,
5538 replaced strcpy with strncpyz,
5539 updated aopPut calls,
5540 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5541 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5543 2006-05-24 Borut Razem <borut.razem AT siol.net>
5545 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5546 modification of test for the pic16 port, put the array to the code
5547 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5549 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5551 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5552 * support/Util/pstdint.h: added
5554 2006-05-22 Borut Razem <borut.razem AT siol.net>
5556 * src/regression/Makefile: removed bool2.c test, added -q linker option
5557 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5558 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5559 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5560 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5561 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5562 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5563 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5564 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5565 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5567 2006-05-22 Raphael Neider <rneider AT web.de>
5569 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5570 bug #1492360 (problematic due to generic pointers, see code)
5572 2006-05-22 Borut Razem <borut.razem AT siol.net>
5574 * support/regression/ports/pic16/specs.mk: removed stack size linker
5576 * support/regression/tests/array.c,
5577 support/regression/tests/bitopcse.c,
5578 support/regression/tests/bug-908454.c,
5579 support/regression/tests/malloc.c: modified for pic16 regression test
5580 * support/regression/tests/bitfields.c:
5581 pic16 - excluded bitfileds of size > 8
5582 * support/regression/tests/bp.c: pic16 - reduced data size
5583 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5584 * support/regression/tests/bug-460010.c:
5585 pic16 - used the absolute address the fits in memory
5586 * support/regression/tests/bug-716242.c:
5587 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5588 * support/regression/tests/float.c:
5589 pic16 - excluded - data size too big
5590 * support/regression/tests/onebyte.c:
5591 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5592 * support/regression/tests/shifts.c:
5593 pic16 - function names probably have to differ in first X characters
5595 * support/regression/tests/staticinit.c:
5596 pic16 - excluded some tests due error: no target memory available for
5599 2006-05-22 Borut Razem <borut.razem AT siol.net>
5601 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5602 second try. Thanks Stas Sergeev once more.
5604 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5607 (genLeftShift, genRightShift): fixed bug 1491627
5608 * src/hc08/peeph.def (rules 7, 8.x): added
5609 * support/regression/tests/shifts.c (ShiftLeftByParam,
5610 ShiftRightByParam, testShiftByParam): added to test variable shifting
5612 2006-05-20 Raphael Neider <rneider AT web.de>
5614 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5615 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5616 (allocReg): add only new registers to dynAllocRegs,
5617 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5618 #1489055, #1445850, and probably #1483693
5620 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5622 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5623 bug in for-loop that didn't emit the last of CONFIG and ID registers
5625 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5629 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5630 1489016, 1434401 and 1490124
5631 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5632 1489016, 1434401 and 1490124
5634 2006-05-17 Borut Razem <borut.razem AT siol.net>
5636 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5639 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * device/include/mcs51/P89c51RD2.h,
5642 * device/include/mcs51/P89LPC901.h,
5643 * device/include/mcs51/P89LPC922.h,
5644 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5646 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5648 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5649 to fix missing stack pragma in compiled binary object file,
5651 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5653 * support/packihx/configure.in,
5654 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5655 determine sizeof basic types even while cross compiling
5657 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5659 * src/avr/gen.c (aopop),
5660 * src/ds390/gen.c (aopOp),
5661 * src/hc08/gen.c (aopOp),
5662 * src/mcs51/gen.c (aopop),
5663 * src/pic16/gen.c (pic16_aopOp),
5664 * src/pic/gen.c (aopOp),
5665 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5666 if size of operand is smaller than spill location
5668 2006-05-12 Borut Razem <borut.razem AT siol.net>
5670 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5671 have to have CR/LF line endings even if they are checked out on *nix
5672 or on WIN32 in cygwin binmode
5674 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5677 * device/include/ds80c390.h: added sfr16 definitions
5681 * src/ds390/ralloc.c,
5682 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5683 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5684 bit returning functions
5685 * support/regression/tests/sfr16.c: enabled test on ds390
5687 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5689 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5690 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5692 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5695 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5696 (cl_address_space constructor): removed expensive initialization,
5697 (cl_address_space::get_cell): extended for late initialization,
5698 (cl_address_space::*): use late initialization,
5699 (cl_address_decoder::activate): removed expensive initialization,
5700 This reduced regression test running time by 25%
5702 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5710 * support/packihx/Makefile.in,
5711 * support/packihx/clean.mk,
5712 * support/packihx/Makefile.bcc,
5713 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5715 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5717 * src/SDCCval.c (valNot): fix for regression test failure
5718 of not.c on big endian hosts
5720 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5724 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5726 * device/lib/mcs51/Makefile.in: changed string comparison operator
5727 to = for POSIX compliance; == is bash extension
5729 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5734 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5736 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5737 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5738 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5739 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5740 bug report #1478657,
5742 2006-05-05 Borut Razem <borut.razem AT siol.net>
5744 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5747 2006-05-02 Borut Razem <borut.razem AT siol.net>
5749 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5750 create *.ind, which made make to fail if invoked with -j 2
5752 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5755 Hubert Sack for patch 1479782
5757 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5759 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5761 2006-05-01 Raphael Neider <rneider AT web.de>
5763 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5764 (create_pic): store only prefix-free device name,
5765 (init_pic): check for device names with "16" prefix,
5767 * src/pic/device.h (struct PIC_device),
5768 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5770 * device/include/pic/pic12f{635,675,629,683}.h,
5771 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5772 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5773 * device/include/pic/pic16f505.h,
5774 * device/lib/pic/libdev/pic16f505.c: removed
5775 * device/include/pic/pic14devices.txt: added support for pic12f
5776 devices, removed unsupported non 16-bit devices
5777 [above changes provided by patch from Zik Saleeba]
5778 * src/pic/*, src/pic16/*, device/include/pic16/*,
5779 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5781 2006-05-01 Borut Razem <borut.razem AT siol.net>
5783 * configure.in, configure, doc/Makefile.in:
5784 sync with nightly build makefile - latex, dvipdf and dvips
5787 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5789 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5790 in the library source
5792 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5796 2006-04-28 Raphael Neider <rneider AT web.de>
5798 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5799 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5800 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5801 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5803 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5805 * device/lib/pic/libdev/Makefile.in,
5806 * device/lib/hc08/Makefile.in,
5807 * device/lib/gbz80/Makefile.in,
5808 * device/lib/z80/Makefile.in,
5809 * device/lib/ds390/Makefile.in,
5810 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5811 thanks to Borut for the bug report
5813 * configure: always create doc/Makefile independent from --enable-doc
5814 * Makefile.in: always install from directory doc independent from
5816 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5818 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5819 * doc/Makefile.in: install *.txt if present
5820 * device/include/Makefile.in (install): added installation of pic/*.inc
5821 and pic/*.txt files again, they were erroneously removed
5823 2006-04-28 Raphael Neider <rneider AT web.de>
5825 * src/pic/{gen.c,main.h,pcode.c},
5826 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5827 concerning signedness with casts
5829 2006-04-28 Raphael Neider <rneider AT web.de>
5831 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5832 definition of an interrupt handler,
5833 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5834 interrupt handler stuff from picglue() to separate routine,
5835 (picglue): enabled definition of intr handlers in files w/o main()
5837 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5840 compilation with MSVC 2005 Express Edition (VC8)
5842 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5844 * device/lib/Makefile: fixed build of gbz80 lib
5846 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * support/regression/tests/bug-460010.c,
5849 * support/regression/tests/bug-524691.c,
5850 * support/regression/tests/bug-716242.c: removed conditional defines
5851 that are already in testfwk.h
5853 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5856 (AccAXRsh1): added, shift right by 1,
5857 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5859 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5861 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5864 remove cast to same type
5865 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5866 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5868 * link/z80/Makefile: removed, they have moved to
5871 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5872 * install-sh: fix bug #1204398 by setting umask 0022
5873 * device/lib/Makefile: separate build of z80 and gbz80 lib
5875 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5877 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5878 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5880 One basic decision: e.g. src/clean.mk includes further files. In order
5881 to make this work there are two solutions:
5882 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5883 run configure on them. This way they can use
5884 'include $(srcdir)/port-clean.mk'
5885 - always include clean.mk by the Makefile at the same level. To avoid
5886 that `make clean` tries to include and build Makefile.dep the
5887 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5888 implemented, because now even `make uninstall` doesn't create
5889 Makefile.in. clean.mk could be eliminated by pasting it in
5892 * debugger/mcs51/Makefile.in: build own objects from library sources
5893 (SLIB, SDCC) in current directory
5895 * configure, configure.in: renamed --disable-device-lib-build in
5896 --disable-device-lib; added --enable-doc, the required tools are
5897 searched by configure; added result message; the toolchain for the
5898 belonging ports are now only built, if the port is enabled.
5900 * support/regression/*: all output is written in directory gen, because
5901 the fwk and ports directories don't livet in the build tree using vpath
5903 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5904 --disable-device-lib, added --enable-doc, added section VPATH
5906 * sim/ucsim/configure.in,
5907 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5908 z80 are enabled by default
5910 2006-04-24 Raphael Neider <rneider AT web.de>
5912 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5913 to config word, "pic14_"-prefixed some extern functions
5914 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5915 config word has been found
5916 * src/pic/device.h: added prototypes
5917 * src/pic/pcode.c: added "pic14_"-prefix where needed
5918 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5920 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5922 (pic14emitRegularMap): ignore config words,
5923 (pic14createInterruptVect): moved generating __config directives away
5924 (picglue): have __config directives emitted
5926 2006-04-24 Borut Razem <borut.razem AT siol.net>
5928 * doc/Makefile: sync with nightly build makefile
5930 2006-04-24 Raphael Neider <rneider AT web.de>
5932 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5933 registers that have not been assigned proper liveranges,
5934 fixes #1469504 and #1474602,
5935 (pCodeRegOptimizeRegUsage): fixed typo in comment
5937 2006-04-24 Borut Razem <borut.razem AT siol.net>
5939 * device/examples/main8051.c: deleted - it was removed from CVS
5940 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5941 after the transition to Subversion
5942 * src/SDCCalloc.h: deleted - it was removed from CVS
5943 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5944 after the transition to Subversion
5945 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5946 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5947 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5948 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5950 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * as/asx8051.dsp: added mcs51/strcmpi.h
5953 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5954 * as/hc08/aslink.h: updated lnksect prototype
5956 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5958 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5959 (newdot): handle A_ABS
5961 * as/mcs51/asout.c (outarea): output address
5962 * as/hc08/lkaomf51.c,
5963 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5965 * as/mcs51/i51pst.c,
5966 * as/z80/z80pst.c: "ABS" is not A_OVR
5967 * as/hc08/lkarea.c (newarea): read a_addr,
5968 (lnkarea): added codemap array, sort absolute areas to the front,
5969 combine all GSINITx/GSFINAL,
5970 (find_empty_space, allocate_space): new functions,
5971 (lnksect): return next address, handle absolute sections
5972 * as/mcs51/lkarea.c (newarea): read a_addr,
5973 lnksect2 prototype changed,
5974 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5975 (find_empty_space, allocate_space): new, factored out of lnksect2,
5976 (lnksect2): return next address, handle absolute sections
5978 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5979 * as/hc08/lklibr.c (addfile, fndsym),
5980 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5981 index out of range and detect both '\' and '/'
5982 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5983 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5984 regression tests (ds390 cannot return bool yet)
5985 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5986 document critical interrupts on z80, document changed SDCC define
5987 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5988 (_a390_mapping): added .org directive
5989 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5990 (genMultOneByte): fixed warnings
5991 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5993 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5994 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5995 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5996 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5997 * src/pic16/main.c: removed newReg prototype
5998 * src/pic16/pcode.c,
5999 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6001 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6003 * src/pic16/ralloc.c
6004 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6006 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6007 from short to PIC_OPTYPE
6008 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6009 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6010 optype from short to PIC_OPTYPE
6011 * src/port.h: made int_size unsigned to fix warnings
6012 * src/SDCC.y: fixed warning on MSVC
6013 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6014 * src/SDCCopt.c (convertToFcall): fixed warnings
6015 * src/SDCCsymt.h: removed double prototype for genSymName
6016 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6017 offset int to fix warnings
6019 2006-04-22 Borut Razem <borut.razem AT siol.net>
6021 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6022 references to CVS replaced with Subversion
6024 2006-04-21 Borut Razem <borut.razem AT siol.net>
6026 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6027 references to CVS replaced with Subversion
6029 2006-04-19 Borut Razem <borut.razem AT siol.net>
6031 * src/version.awk: adapted for svn
6032 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6033 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6034 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6035 /binutils-avr/etc/*.vi, *.jin: removed all properties
6036 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6038 2006-04-19 Borut Razem <borut.razem AT siol.net>
6040 * CVS to Subversion migration completed
6042 2006-04-18 Borut Razem <borut.razem AT siol.net>
6044 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6045 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6047 2006-04-17 Borut Razem <borut.razem AT siol.net>
6049 * device/include/Makefile.in: added pic/*.inc to the installation
6051 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6053 * support/regression/collate-results.py: fixed output in case of
6055 * support/regression/generate-cases.py: fixed splitting of pathnames
6057 * as/hc08/lklibr.c (addfile),
6058 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6060 2006-04-11 Raphael Neider <rneider AT web.de>
6062 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6063 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6064 * src/pic16/pcode.c (assignValnums): fixed #1460578
6066 2006-04-11 Raphael Neider <rneider AT web.de>
6068 * device/lib/pic/libdev/*.c,
6069 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6070 fixes #1468739, enables compilation in --std-c99 mode
6071 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6073 2006-04-11 Raphael Neider <rneider AT web.de>
6075 * src/pic/device.c (find_device): removed debug output
6076 (list_valid_pics): enabled verbose listing of supported devices
6077 * device/include/stdbool.h: define bool as char for pic14/16 as well
6079 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6081 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6083 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * .version: bumped version to 2.5.6
6086 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6088 2006-04-06 Raphael Neider <rneider AT web.de>
6090 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6091 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6092 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6093 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6094 pic14_constructAbsMap
6095 (pic14printPublics): declare absolute global symbols as global
6096 (pic14createInterruptVect),
6097 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6098 (newReg): assume new registers unused, use correct name in
6099 hashtable (reg->name instead of name), more debugLog output
6100 * src/pic/device.h (PIC_device): added fields for verbose output
6101 * src/pic/device.c: moved device definition to pic14devices.txt,
6102 added routines for runtime parsing of pic14devices.txt,
6103 added support for second config word
6104 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6105 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6106 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6107 (_pic14_parseOptions): moved pCodeInitRegisters here
6108 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6109 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6110 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6111 handling the pseudo stack
6112 * device/lib/Makefile.in: ignore failures in objects-pic16,
6113 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6114 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6115 * device/lib/pic/Makefile.subdir,
6116 * device/lib/pic16/Makefile.subdir: improved clean rules
6117 * device/lib/pic/libdev/: NEW, pic14 device libraries
6118 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6119 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6120 * device/include/Makefile.in: create subdir and install pic14 headers
6121 * device/include/pic/p16f_common.inc: removed unused declarations
6122 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6123 PICs from inc2h.pl v1.6,
6124 replaced BIT_AT macros with struct declarations
6125 * device/include/pic/pic14devices.txt: definition of supported devices,
6126 all above improvements contributed by Zik Saleeba, thanks
6127 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6128 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6131 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6134 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6135 thanks to Charles Olds
6137 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6139 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6141 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6144 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6145 * support/regression/bug1464657.c: added, new test
6147 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6152 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6155 --no-peep and --peep-file <file> are used don't use default rules but
6158 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * src/mcs51/gen.c (genCall): fixed bug 1457608
6162 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6164 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6165 changes seem to cause (trigger?) problems with the build system.
6167 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * src/SDCCpeeph.c (operandsLiteral): new, added,
6170 (callFuncByName): inserted operandsLiteral
6171 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6173 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6175 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6176 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6178 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6181 implemented patch 1120823 Thanks to Willy De la Court (normal
6182 interrupts need an interrupt number now if they are made critical),
6183 and enabled nesting of critical functions though not for gbz80
6184 (genCritical, genEndCritical): added functions
6185 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6186 * src/z80/mappings.i: added "ei" to all mappings
6188 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6190 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6191 submitted by the Debian SDCC maintainer Aurelien Jarno:
6192 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6193 archive with gcc 4.1 on mips and wrote the patch"
6195 2006-03-16 Raphael Neider <rneider AT web.de>
6197 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6198 the left operand is shorter than the result (c* = lit-c* + int),
6200 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6203 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6205 * src/.version: increased version number to 2.5.5
6206 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6207 linking is done manually in pic16 port's _linkEdit,
6208 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6209 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6210 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6211 allocate asmop as AOP_ACC,
6212 (aopForRemat): added parameter 'bool result' in function declaration,
6213 (pic16_aopGet): return AOP_ACC when accessing WREG,
6214 (pic16_popGetTempReg): minor modification,
6215 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6216 'pic16_allocWithIdx',
6217 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6218 calling function in absolute addresses,
6219 (genAssign): take into account AOP_ACC asmop,
6220 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6221 * src/pic16/pcoderegs.c: some debug functions and lines added,
6222 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6223 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6225 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6226 call to allocReg, not by manually allocating a new one,
6227 (pic16_assignRegisters): now before going through the register
6228 allocating functions mark all registers as free. This eliminates some
6229 side effects resulting from peephole parser done earlier in the backbone
6231 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * src/SDCCicode.c (geniCodeLogic),
6234 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6236 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6239 (genSend): bugfix, do not allocate and free twice,
6240 (shiftRLong): handle partially overlapping aops
6241 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6243 2006-03-08 Borut Razem <borut.razem AT siol.net>
6245 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6248 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * support/regression/tests/bug1409955.c: new, added
6251 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6252 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6253 (aopForSym, aopOp): increment asmop.allocated if reused,
6254 (freeAsmop): decrement asmop.allocated and check for zero instead of
6256 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6257 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6258 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6259 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6260 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6261 genSignedRightShift, genRightShift, genDataPointerGet,
6262 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6263 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6264 in reverse order from allocation,
6265 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6266 added swappedLR to keep track
6267 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6268 pdata & code for GCC, z80, gbz80 & hc08
6269 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6271 2006-03-08 Raphael Neider <rneider AT web.de>
6273 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6275 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6278 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6279 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6281 2006-03-06 Borut Razem <borut.razem AT siol.net>
6283 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6284 made the linker quiet
6286 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6288 * src/pic16/gen.c (genPcall): fixed bug #1443644
6289 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6290 which dumps before the function entry point a data byte which represents
6291 the number of the local variables used by the specified function, added
6292 'xinst' for initial support for Extended Instruction Support,
6293 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6294 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6295 port->fun_prefix anymore (may change later),
6296 (genFunction, genEndFunction): do not store/restore local registers for
6297 _main (this should take care the --main-return command line option in
6299 (genOr): removed some legacy pic-port instructions,
6300 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6301 performing operations with SFR's causes data to be written more than
6302 once to each SFR. Perhaps SFRs should be handled in special cases...
6303 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6305 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6306 into account for stack starting position,
6307 (struct OPTIONS pic16_optionsTable): added command line argument
6308 --extended or -y for Extended Instruction Support,
6309 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6310 (deassignLRs): *** perhaps the most important change, old 'for' code
6311 (commented out for reference), didn't account for some registers which
6312 were left marked 'not free' after a pointer operation. The change
6313 reduces register usage a lot in some cases
6315 2006-03-04 Borut Razem <borut.razem AT siol.net>
6317 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6319 * support/regression/tests/bug-524697.c: decreased array size for
6320 mcs51 to fit into the internal RAM
6321 * support/regression/Makefile.in: a little bit more verbose
6323 2006-03-03 Borut Razem <borut.razem AT siol.net>
6325 * support/regression/fwk/lib/testfwk.c,
6326 support/regression/fwk/include/testfwk.h: introduced function
6327 _prints(), nonrecursive _printn(), call _initEmu() from main()
6328 * support/regression/ports/gbz80/support.asm,
6329 support/regression/ports/ucz80/support.asm,
6330 support/regression/ports/z80/support.asm,
6331 support/regression/ports/ds390/support.c,
6332 support/regression/ports/hc08/support.c,
6333 support/regression/ports/host/support.c,
6334 support/regression/ports/mcs51/support.c,
6335 support/regression/ports/xa51/support.c: added empty _initEmu()
6337 * support/regression/ports/pic16/gpsim.cmd,
6338 support/regression/ports/pic16/spec.mk,
6339 support/regression/ports/pic16/support.c,
6340 support/regression/Makefile.in: added pic16 regression test
6342 2006-03-01 Raphael Neider <rneider AT web.de>
6344 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6345 genConstPointerGet): use safe way of generating MOVFF to cover
6346 literals as well as registers, fixes bug #1440527
6347 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6349 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6350 more correctly, fixes bug #1232186
6351 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6352 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6353 gplink guess the correct processor in more cases, applied patch
6354 from Till Riedel attached to and fixing bug #1436552
6356 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6358 * support/regression/tests/array.c: added, contains check for #1434401
6359 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6361 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6364 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6365 * device/include/mcs51/c8051f326.h,
6366 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6367 * device/include/mcs51/c8051f000.h,
6368 * device/include/mcs51/c8051f018.h,
6369 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6370 PCON_IDLE,PCON_STOP and added sfr16 definitions
6372 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6375 genGetWord): fixed bug 1409955
6377 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * device/include/hc08/mc68hc908gp32.h,
6380 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6382 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * src/SDCCast.c (constExprValue): return NULL if not a value
6385 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6386 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6387 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6389 2006-02-13 Borut Razem <borut.razem AT siol.net>
6391 * src/regression/ptrarg.c: added, fails due to bug #1430967
6392 * src/regression/Makefile: ptrarg.c added, ...
6394 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6397 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6399 2006-02-11 Borut Razem <borut.razem AT siol.net>
6401 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6402 print "Processor: xxx" message to stdout only if --verbose
6404 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6407 * support/regression/tests/bug1426356.c: added
6408 * support/regression/tests/bitfields.c: removed 2 tests
6410 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6412 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6413 * device/include/mcs51/c8051f330.h,
6414 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6415 PCON_IDLE,PCON_STOP and added sfr16 definitions
6416 * device/lib/_divsint.c,
6417 * device/lib/_divuint.c,
6418 * device/lib/_divulong.c,
6419 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6420 register bank bug for small stackauto
6422 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6426 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6429 * all.dsp: corrected several bin paths
6430 * device/include/mcs51/c8051f120.h,
6431 * device/include/mcs51/c8051f300.h,
6432 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6433 to PCON_IDLE,PCON_STOP
6434 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6435 * device/lib/printf_large.c (output_float): fixed bug 1388703
6436 * support/regression/tests/bug1057979.c: added test for bug 1388703
6438 2006-02-08 Raphael Neider <rneider AT web.de>
6440 * src/pic/pcode.c (pciTRIS): fixed typo,
6441 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6442 (LinkFlow): fixed handling of flows that end in a call,
6443 (ReuseReg): perform safety check earlier
6444 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6445 to work with flows at the beginning of a pBlock,
6446 fixes #1426557 (Symbol not previously defined),
6447 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6449 (RemoveUnusedRegisters): update register usage info
6450 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6451 created, reuse existing ones instead
6452 * src/pic/gen.c (genPcall): fixed #1424719
6454 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6456 * link/z80/lkmain.c,
6458 * link/z80/lkdata.c,
6459 * link/z80/aslink.h: fixed build on current cygwin:
6460 replaced getline() by lk_getline()
6462 2006-02-01 Borut Razem <borut.razem AT siol.net>
6464 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6465 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6466 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6467 src/regression/bool1.c, src/regression/bool2.c,
6468 src/regression/bool3.c, src/regression/call1.c,
6469 src/regression/compare.c, src/regression/compare10.c,
6470 src/regression/compare2.c, src/regression/compare3.c,
6471 src/regression/compare4.c, src/regression/compare5.c,
6472 src/regression/compare6.c, src/regression/compare7.c,
6473 src/regression/compare8.c, src/regression/compare9.c,
6474 src/regression/configword.c, src/regression/for.c,
6475 src/regression/inline.c, src/regression/mult1.c,
6476 src/regression/nestfor.c, src/regression/or1.c,
6477 src/regression/pointer1.c, src/regression/ptrfunc.c,
6478 src/regression/rotate1.c, src/regression/rotate2.c,
6479 src/regression/rotate3.c, src/regression/rotate4.c,
6480 src/regression/rotate5.c, src/regression/rotate6.c,
6481 src/regression/rotate7.c, src/regression/string1.c,
6482 src/regression/struct1.c, src/regression/sub.c,
6483 src/regression/sub2.c, src/regression/switch1.c,
6484 src/regression/while.c, src/regression/xor.c,
6485 src/regression/create_stc, src/regression/simulate,
6486 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6488 * src/regression/gpsim_assert.h: added
6490 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6492 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6493 ((void (code *) (void)) 0) ();
6502 * as/mcs51/aslink.h,
6504 * as/mcs51/asmain.c,
6505 * as/mcs51/lkdata.c,
6507 * as/mcs51/lkmain.c,
6510 * as/z80/asmain.c: fixed build on current cygwin:
6511 replaced getline() by as_getline()
6513 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6515 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6516 declarator in the symbol chain
6518 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6519 parameter list for function pointers
6520 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6521 * support/regression/tests/bug-716242.c: added
6523 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6525 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6527 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6529 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6531 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6532 inifinitely recurseable, added static
6533 * support/regression/tests/bug-1408066.c: added
6535 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6538 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6539 renamed, added possibility to create "postLoopLbl"-labels
6540 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6541 newiTempLoopHeaderLabel
6542 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6543 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6544 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6545 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6546 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6547 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6548 (basicInduction): fixed bug #136564, made static,
6549 (loopInduction): changed parameter of basicInduction, made static,
6550 (addPostLoopBlock): added
6551 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6552 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6554 * support/regression/tests/bug-136564.c: added
6555 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6556 --std-sdcc99 to LIBSDCCFLAGS
6558 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6560 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6562 * support/regression/tests/bug-1406131.c: added
6564 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6566 * src/SDCCast.c (decorateType): fix promotion of unary minus
6567 * src/SDCCsymt.c (computeType): beautified
6568 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6569 (valUnaryPM, valComplement): fix sign and promotion,
6570 (valNot): ANSI: result type is int (SDCC: unsigned char)
6571 * support/regression/tests/uminus.c: speedup by removing superflous
6573 * support/regression/tests/onebyte.c: added promotion and signedness
6574 tests for unary minus
6575 * support/regressions/tests/bug-477927.c: disable warning about
6576 uninitialized variables
6577 * support/regression/tests/not.c: added
6579 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6581 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6582 * src/mcs51/gen.c (gen51Code): show final register usage after
6583 fillGaps in asm with --i-code-in-asm
6584 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6585 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6586 incUsed, rliveClear, adjustIChain): made static,
6587 (setFromRange): excluded because it's unused,
6588 (findPrevUseSym, markWholeLoop): added,
6589 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6590 through all branches of predecessors enables sdcc to emit the warning
6591 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6592 (rlivePoint): made static, added parameter emitWarnings which is only
6593 true during the first run out of two,
6594 (findRecursiveSucc, findRecursivePred): removed,
6595 (computeLiveRanges): made static, added parameter emitWarnings,
6596 (dumpIcRlive): added for debugging only
6597 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6598 removed prototype of setFromRange()
6599 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6600 in call of computeLiveRanges()
6601 * support/regression/tests/bug-895992.c: added
6602 * support/regression/tests/bug-971834.c: added
6603 * support/valdiag/tests/bug-895992.c: added
6604 * support/valdiag/tests/bug-971834.c: added
6606 2005-12-18 Raphael Neider <rneider AT web.de>
6608 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6609 (genUnpackBits): improved code for direct operands,
6610 (genPackBits): improved code for literal assignment to bitfields
6611 and for direct destination operands (no FSR indirection),
6612 prevented redundant AND, fixes #1362800,
6613 (AccLsh): added parameter to disable masking of the result
6614 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6615 skip instructions with side-effects (like incfsz),
6616 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6617 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6618 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6621 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6623 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6624 volatile variables as spill location
6626 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6628 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6630 * support/regression/tests/bug-1376320.c: added
6632 2005-12-08 Raphael Neider <rneider AT web.de>
6634 * src/pic/device.c: renamed is_shared to pic14_is_shared
6635 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6636 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6637 (is_valid_identifier): added for above workaround
6639 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * device/lib/Makefile.in: fixed to enable port-specific-objects
6642 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6643 char, thanks Hubert Sack
6644 * doc/sdccman.lyx: documented --xstack-loc,
6645 elaborated a bit more on interrupts and pitfalls,
6646 removed "setjmp/longjmp unsupported",
6647 documented some unsupported C99 features
6648 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6649 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6650 if, thanks Hubert Sack
6651 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6652 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6654 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6655 regression tests can report resource usage (rfe 700441)
6656 * support/regression/collate-results.py: report resource usage
6657 * support/regression/ports/ds390/spec.mk,
6658 * support/regression/ports/hc08/spec.mk,
6659 * support/regression/ports/mcs51/spec.mk,
6660 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6661 * support/regression/ports/ds390/uCsim.cmd,
6662 * support/regression/ports/hc08/uCsim.cmd,
6663 * support/regression/ports/mcs51/uCsim.cmd,
6664 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6665 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6666 library, use the default one
6667 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6668 building the library
6670 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * config.dsp: added dependency on .version and configure_vc.awk
6673 * device/include/setjmp.h: updated for --stack-auto and --xstack
6674 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6675 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6676 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6677 * device/lib/libsdcc.lib: added _setjmp
6678 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6679 (decorateType): fixed bug 1372851,
6680 (optimizeGetHbit): fixed warning
6681 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6682 array initialisation
6683 * support/regression/tests/bug1057979.c: added test for bug 1358192
6684 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6686 2005-12-03 Borut Razem <borut.razem AT siol.net>
6688 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6689 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6691 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6693 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6694 createIval): implement symbol independant "flexible array member",
6695 (createIvalCharPtr): implemented flexible array initialisation with a
6697 * src/SDCCsymt.c (copyStruct): removed,
6698 (getSize): fixed misleading comment,
6699 (getAllocSize): removed, the additional allocation size is now in
6700 sym->flexArrayLength,
6701 (checkStructFlexArray): new, syntax checks for flexible array members,
6702 (compStructSize): added syntax checks for "flexible array members"
6703 (copyStruct): removed,
6704 (copyLinkChain): removed inefficient fix for bug 770487
6705 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6706 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6707 symbol->flexArrayLength
6709 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6710 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6711 * support/regression/tests/structflexarray.c: added
6712 * support/valdiag/tests/structflexiblearray.c: added
6714 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6716 * src/SDCCast.c (decorateType): fixed bug 1368489
6717 * support/Util/SDCCerr.c,
6718 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6720 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6722 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6723 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6725 2005-11-27 Borut Razem <borut.razem AT siol.net>
6727 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6728 support/cpp2/mkdeps.h: added command line option
6729 -obj-ext=<extension> to SDCPP to define object file externion, used
6730 for generation of make dependencies (-M)
6731 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6733 2005-11-26 Borut Razem <borut.razem AT siol.net>
6735 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6736 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6737 added pic and pic16 libraries
6739 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6741 * device/include/float.h: Corrected typo in prototype of __fsgt
6743 2005-11-25 Borut Razem <borut.razem AT siol.net>
6745 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6746 added creation of model-mcs51-stack-auto libraries
6748 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6750 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6752 * src/SDCCast.c (createIvalArray): removed obsolete comment
6754 2005-11-24 Borut Razem <borut.razem AT siol.net>
6756 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6757 added missing device/lib/mcs51/crt*.asm sources
6759 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6761 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6763 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * device/lib/_fs2schar.c,
6766 * device/lib/_fs2sint.c,
6767 * device/lib/_fs2slong.c: optimized inline asm
6769 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6771 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6772 Better handling of floats between -1.0 and 0.0.
6774 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6776 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6777 (the missing "if"s prohibited removal of redundant labels)
6779 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6781 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6782 Properly convert floats between -1.0 and 0.0 to long, int, and char
6783 types (max integer value of negative floats tends to zero).
6784 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6785 Removed changes made so to work properly with floats between
6786 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6789 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6791 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6792 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6793 (genCast) cosmetic change
6794 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6795 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6797 * support/regression/tests/bitfields (testSignedBitfields): added
6799 2005-11-18 Borut Razem <borut.razem AT siol.net>
6801 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6802 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6803 introduced SILENT option to make building of pic16 libraries less
6805 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6807 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6808 Now they work properly with floats between -1.0 and 0.0
6809 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6811 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * src/SDCCicode.c (printOperand): added missing else
6815 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6817 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6818 reformatted for better readability
6819 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6822 2005-11-17 Borut Razem <borut.razem AT siol.net>
6824 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6825 introduced SILENT option to make building of pic16 libraries less
6826 verbose - used for nightly snapshot build
6827 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6828 available on Win32 platforms.
6829 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6830 medium, large, pic and pic16
6832 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6834 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6835 printf("%f"...) sets fraction to zero.
6837 2005-11-16 Raphael Neider <rneider AT web.de>
6839 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6841 * src/pic/gen.c (genIfx): implemented for CARRY bit
6842 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6843 to generic pointers, fixes #1357332,
6844 (pic16_movLit2f): NEW,
6845 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6847 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6851 2005-11-11 Raphael Neider <rneider AT web.de>
6853 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6854 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6855 compute pointer's type from operand,
6856 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6857 improved single bit reads, fixes bug #1353379
6859 2005-11-09 Borut Razem <borut.razem AT siol.net>
6861 * support/scripts/sdcc.nsi: added lib/pic to the package
6863 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6867 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * support/regression/tests/bug1348008.c: added
6870 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6871 * support/regression/tests/bug1337835.c: updated comment
6873 2005-11-06 Borut Razem <borut.razem AT siol.net>
6875 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6876 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6877 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6878 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6879 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6880 dynamic construction of cl_error_class and derivates - 2.nd try
6882 2005-11-05 Borut Razem <borut.razem AT siol.net>
6884 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6885 bug, which caused Bus Errors on sparc solaris
6887 2005-11-04 Borut Razem <borut.razem AT siol.net>
6889 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6890 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6891 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6892 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6893 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6894 and derivates to resolve the initialization problem on OSX
6896 2005-11-02 Borut Razem <borut.razem AT siol.net>
6898 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6899 corrected typo - #include <winsock2.h>
6901 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6904 (_asxxxx_mapping): added org directive for future enhancements
6906 2005-11-01 Borut Razem <borut.razem AT siol.net>
6908 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6909 enabled sockets on WIN32
6910 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6912 2005-10-31 Borut Razem <borut.razem AT siol.net>
6914 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6915 WIN32 backslash path delimiters should be escaped when used in C strings
6916 * support/regression/tests/bitfields.c: exclude failing assertions for
6917 __CYGWIN32__ and __MINGW32__ hosts
6919 2005-10-30 Borut Razem <borut.razem AT siol.net>
6921 * src/SDCCutil.c: corrected double comparison typo
6923 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * device/lib/medium/Makefile: added for new memory model medium
6926 * device/include/asm/mcs51/features.h: updated for medium/pdata
6927 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6928 added Multiply & Accumulate sbit's and MAC0_PAGE define
6929 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6930 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6931 * device/lib/_mullong.c: update for medium model
6932 * device/lib/incl.mk: added medium model
6933 * doc/sdccman.lyx: documented medium model
6934 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6935 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6936 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6937 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6938 (allocParms): set SCLS and OCLS to pdata for medium model
6939 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6941 (powof2): return <0 if not power of 2
6942 * src/avr/gen.c (genBitWise): use updated powof2
6943 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6944 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6945 (shiftLLeftOrResult): use B if necessary
6946 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6947 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6948 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6949 * support/regression/Makefile.in: added test-mcs51-medium
6950 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6952 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6954 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6956 * device/lib/time.c (mktime): fixed bug 1334315
6958 2005-10-28 Raphael Neider <rneider AT web.de>
6960 * device/include/pic/p16f_common.inc: added common declarations
6961 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6963 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6966 (aopPutUsesAcc): added to predict accumulator use,
6967 (assignResultValue): save acc if necessary,
6968 (genMinusDec): store result if indirectly addressed,
6969 (genDivOneByte): save acc if necessary,
6970 (movLeft2Result): bugfix if left already in acc,
6971 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6972 attention to accumulator use (esp. pdata),
6973 (genReceive): receive pdata correctly
6974 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6975 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6977 2005-10-27 Raphael Neider <rneider AT web.de>
6979 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6981 2005-10-27 Raphael Neider <rneider AT web.de>
6983 * .version: changed version to 2.5.4
6984 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6985 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6986 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6987 arithmetics support routines
6988 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6989 * device/lib/Makefile.in: also create installdir for pic
6991 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6993 * src/pic/device.c (dump_sfr): rewritten to delegate register
6994 placement to the linker (use `extern sym' rather than sym EQU addr),
6995 (validAddress): fixed to check last specified address
6996 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6997 (popGetLit): truncate literal value to 8 bit,
6998 (popGet): moved assert to more appropriate place
6999 (popGetExternal): create pCode operand from and mark the according
7000 symbol as being `extern'
7001 (popGetAddr): added sanity check on immediate's offset, provide
7002 GPOINTER tag on demand
7003 (aopPut): fixed for immediates,
7004 (mov2w_op): move operand's address or contents to WREG (depending on
7005 operand type), safer variant of mov2w,
7006 (movwf,call_libraryfunc): NEW, handy abbreviations,
7007 (get_argument_pcop,get_return_val_pcop,pass_argument,
7008 get_returnvalue): interface for accessing function parameters and
7010 (assignResultValuei,genRet): use new parameter/return value interface
7011 (pic14_getDataSize): back to old version handling generic pointers,
7012 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7013 provided implementation and/or fixed old one,
7014 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7015 calls, removed legacy 8051 reference code
7016 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7017 (loadSignToC): NEW, move the operands sign bit to CARRY,
7018 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7019 genRightShiftSigned, accepts negative shift counts,
7020 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7021 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7022 generic pointers, __data pointers and __code pointers,
7023 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7024 and signed bitfields, limit bitfields to 8 bit,
7025 (genDataPointerGet): fixed number of bytes read,
7026 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7027 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7028 pointers to constant data are no longer assumed to point to __code
7029 space, removed invalid pointer types,
7030 (bitpatternFromVal): retrieve the PICs representation of an integer
7032 (genDataPointerSet): fixed assigning to po_immediate operands,
7033 (genGenPointerSet): implemented as library call,
7034 (genIfx): fixed incorrect condition,
7035 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7036 provide GPOINTER tag according to destination's storage class,
7037 (genCast): added code to handle casting to generic pointers, added
7038 sign-/zero extension of the result
7039 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7040 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7041 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7043 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7044 address/register resides in the shared banks
7045 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7046 put all variables into separate sections (have the linker arrange
7048 (picglue): put init code and interrupt handlers in separate sections
7049 * src/pic/main.c: added port specific options table, modified to PORT
7050 structure to make GPOINTERs 3 byte, added pic14_options
7051 (_pic14_do_link): private linking routine (update paths to libraries,
7052 add libsdcc.lib by default)
7053 * src/pic/main.h: declare pic14_options
7054 * src/pic/pcode.c: fixed instructions i/o relations,
7055 (RegCond): reverted to correct version,
7056 (newpCodeOpLit): truncate literals to 8 bit,
7057 (genericPrint): added debug output,
7058 (getRegFromInstruction): fixed for various operand types, simplified
7059 (BuildFlow): fixed broken handling of isntructions with labels
7060 (LinkFlow): start at last instruction in flow (skip trailing comments),
7061 pass the flow on to the next instruction after CALL
7062 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7063 (insertPCodeInstruction): fixed inserting after a skip instruction,
7064 (DoBankSelect): fixed for labeled instructions
7065 (OptimizepBlock): honor --nopeep switch
7066 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7067 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7068 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7069 (pCodeOptime2pCodes): allow disabling this optimization via
7070 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7071 but is still buggy), started implementation of a dataflow based
7072 pCode optimization (CSE + dead code elimination)
7073 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7074 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7075 names are independant of the stack location and therefore portable across
7078 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7081 (selectSpil): fixed bug 1337835 by not spilling bit variables
7082 * support/regression/tests/bug1337835.c: added test for this bug
7083 * src/mcs51/peeph.def: restart after rule 3.c,
7084 addded rules 263.x to optimize loading constants
7086 2005-10-26 Raphael Neider <rneider AT web.de>
7088 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7089 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7090 (genAssign): emit warning when casting literals to generic pointer
7091 type, also applies when taking the address of a fixed variable,
7092 (genCast): improved casting to generic pointers
7093 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7094 extern variables, added verbose error message
7095 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7097 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7099 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7100 carry must be complemented too
7101 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7102 could be emitted by genMinus
7103 * src/SDCCval.c (constVal): fixed bug 1305065
7105 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7107 * src/SDCCast.c (addCast): added promotion for bit variables
7108 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7109 promotion casts + optimisation
7110 (optimizeGetWord): fix warning 'i' might be used uninitialized
7111 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7112 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7114 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7116 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7117 all chars are promoted to int; promotion should be handled in SDCCast.c
7119 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7121 * device/lib/_strcmp.c: Fixed bug 1326457
7123 2005-10-11 Raphael Neider <rneider AT web.de>
7125 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7126 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7128 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7131 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7133 2005-10-04 Raphael Neider <rneider AT web.de>
7135 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7136 device/lib/pic16/pics.all: added pic18f1320
7137 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7139 2005-09-30 Raphael Neider <rneider AT web.de>
7141 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7142 * src/pic16/devices.inc: NEW, provides device descriptions
7143 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7145 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7150 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7153 documented Any Order Bit, Higher Order Byte and Higher Order Word
7154 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7155 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7156 (optimizeGetAbit): new, to get any bit, not only the high bit,
7157 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7158 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7159 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7160 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7161 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7162 GETABIT, GETBYTE, GETWORD: decorate them,
7163 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7164 (ast_print): added GETABIT, GETBYTE, GETWORD
7165 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7166 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7167 (geniCodeBinary): new generic binary icode,
7168 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7169 * src/port.h: updated comment for PORT.hasExtBitOp
7170 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7171 (genGetByte): new, to get a single byte,
7172 (genGetWord): new, to get a word from a long,
7173 (gen51Code): added GETABIT, GETBYTE, GETWORD
7174 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7176 2005-09-23 Raphael Neider <rneider AT web.de>
7178 * configure.in, configure: have device/lib/pic configured
7179 * device/lib/Makefile.in: added model-pic14
7180 * device/lib/clean.mk: added pic/ to clean rule
7181 * device/lib/pic: added rudimentary pic14 library providing support
7182 functions for multiplication/division/generic pointer access
7183 * src/SDCCopt.c (convilong): mark support functions as extern
7184 for pic14 port as well
7185 * src/pic/gen.c (genMult): added assertions,
7186 (genpic14Code): emit warning on unhandled iCodes
7187 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7188 * src/pic/pcode.c (pCodeOpCopy),
7189 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7190 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7191 SFR_REGISTER}), made safe for future extensions
7192 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7193 instructions even if preceeded by SKIP instructions (also remove
7194 them); removed unused code
7195 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7196 prevents leaving parts of the structure uninitialized after copying
7198 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7202 * support/regression/tests/addsub.c: added test for the bug
7204 2005-09-21 Raphael Neider <rneider AT web.de>
7206 * device/include/pic16/pic18f1220.h,
7207 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7208 * device/lib/pic16/Makefile.rules: added missing opening paren
7209 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7210 are provided in genutils.c,
7211 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7212 operand/result sizes,
7213 (genCmp): assert on NULL pointers first, then check deref'ed values
7214 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7217 2005-09-18 Raphael Neider <rneider AT web.de>
7219 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7220 as these are now unused,
7221 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7222 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7223 local, avoids uninitialized pointer dereference on r->name
7224 * src/pic16/ralloc.c (newReg): fixed indentation
7226 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/SDCCval.c (constVal): fixed bug 730366
7229 * support/Util/SDCCerr.c,
7230 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7232 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7236 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7240 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7243 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7244 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7245 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7246 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7247 * packihx/packihx.c (hexDigit): made c unsigned char
7248 * as/mcs51/lklibr.c (fndsym),
7249 * link/z80/lkgb.c (gb),
7250 * link/z80/lklibr.c (fndsym),
7251 * link/z80/lkrloc.c (relr),
7252 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7253 * src/SDCC.lex (checkCurrFile, process_pragma),
7254 * src/SDCCglue.c (spacesToUnderscores),
7255 * src/SDCCmain.c (setParseWithComma, processFile),
7256 * src/asm.c (tvsprintf, printCLine),
7257 * src/avr/gen.c (emitcode, aopPut),
7258 * src/ds390/gen.c (emitcode),
7259 * src/hc08/gen.c (emitcode, emitinline),
7260 * src/mcs51/gen.c (emitcode, genInline),
7261 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7263 * src/pic/ralloc.c (debugLog),
7264 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7266 * src/pic16/ralloc.c (debugLog),
7267 * src/z80/main.c (_process_pragma):
7268 made all ctype.h function calls safe
7269 * src/SDCCopt.c: include math.h for fabs
7270 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7271 and used them throughout the code to make ctype.h function calls safe
7272 * src/ds390/main.c (asmLineNodeFromLineNode),
7273 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7274 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7276 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7277 (newpCodeAsmDir): made ctype.h function calls safe
7278 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7279 pic16_emitcode): made lbp unsigned char*
7280 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7281 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7282 * src/xa51/gen.c (emitcode),
7283 * src/z80/gen.c (_emit2): made lbp unsigned char*
7284 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7287 2005-09-05 Raphael Neider <rneider AT web.de>
7289 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7290 access bank splitpoint
7292 2005-09-05 Raphael Neider <rneider AT web.de>
7294 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7296 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * .version: changed to version 2.5.3
7299 * doc/sdccman.lyx: changed version to 2.5.3,
7300 documented --codeseg and --constseg and pragma codeseg and constseg,
7301 documented bit parameters (reentrant) and bit returning
7302 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7303 currFunc->recvSize, but is this ok for all ports?
7304 (ast2iCode): result of ~ on unsigned char must be cast to int for
7306 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7307 function pointers in bit space
7308 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7309 (processFuncArgs): call port.reg_parm() with reentrancy info
7317 * src/z80/main.c: port.reg_parm prototype extended with
7318 "bool reentrant" parameter
7319 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7320 options.stackAuto for allocating bit register parameters
7321 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7322 (genSend): set BitBankUsed if it is,
7323 (selectRegBank): factored out of genCall for use in genPcall,
7324 (genCall): removed redundant dtype assignmen, use selectRegBank,
7325 (genPcall): handle returning in Carry properly, save in F0 if needed,
7326 (genReceive): handle bit register parameters
7327 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7328 (mcs51_assignRegisters): enable bit registers for all reentrant
7329 functions and don't set BitBankUsed unconditionally
7330 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7331 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7332 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7334 2005-08-27 Borut Razem <borut.razem AT siol.net>
7336 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7337 ppc-osx (Darwin) does not support -u option. It seems that it is
7338 supported only on Linux - GNU cp
7340 2005-08-25 Borut Razem <borut.razem AT siol.net>
7342 * sim/ucsim/gui.src/serio.src/Makefile.in,
7343 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7344 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7345 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7346 install and strip, since the strip at /usr/ccs/bin should be used
7349 2005-08-24 Borut Razem <borut.razem AT siol.net>
7351 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7353 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7355 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7358 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7361 * as/mcs51/lkmain.c (link_main): fixed warning
7362 * device/include/stdbool.h: ds390 has no advanced bit support yet
7363 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7364 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7365 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7366 and updated their macros
7367 * src/SDCCval.c (constVal): updated comment for renamed b_long
7369 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7372 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7373 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7374 (oprio): set priority for '['
7375 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7377 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7378 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7379 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7380 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7381 added overlayable BIT_BANK area
7382 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7383 (summary2): explain 'T' in legenda
7384 * as/mcs51/lkrloc.c: replaced old K&R style,
7385 (relr): added R_BIT processing,
7386 (errmsg): added "Bit-addressable relocation error",
7387 (adb_bit): added for converting from byte- to bit-addressable space,
7388 (adb_24_bit): added for converting from byte- to bit-addressable space
7389 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7390 used in reentrant functions now even as return value
7391 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7392 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7393 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7394 * src/SDCCglobl.h: added indicator BitBankUsed
7395 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7396 the bit registers b0-b7
7397 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7398 (geniCodeCast): fixed bug 1263853,
7399 (geniCodeLogicAndOr): put result in bool or char,
7400 (geniCodeReceive): added parameter func for accessing the return type,
7401 (geniCodeFunctionBody): pass func to geniCodeReceive
7402 * src/SDCCmain.c: added indicator BitBankUsed
7403 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7404 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7405 (checkSClass): don't put automatic bool/bit on stack,
7406 (checkFunction): removed check on function cannot return bit
7407 * src/SDCCsymt.h: added newBoolLink prototype
7408 * src/mcs51/gen.c (rb1regs): added bit registers,
7409 (movc): created for assigning to carry,
7410 (pushReg, popReg): created for pushing registers,
7411 (sameRegs): check both AOP_REG and AOP_CRY types,
7412 (aopOp): handle bit registers,
7413 (aopPut): optimization no self-assign,
7414 (saveRegisters): push reg->base (bits) only once for bit registers,
7416 (unsaveRegisters): pop reg->base only once and use popReg,
7417 (assignResultValue): added parameter func and return in carry for bits,
7418 (genIpush): optimization no reload in A if not changed,
7419 (genSend): bit parameters in reentrant functions are passed in bit
7420 registers by first assigning to bits in B, then save registers and
7422 (genCall): handle returning in Carry properly, save it in F0 if needed,
7423 (genPcall): updated assignResultValue call, this is not safe yet for bit
7424 returning function !!!
7425 (genFunction): don't generate equ's for bit registers and use pushReg,
7426 (genEndFunction): take care of bit returning functions and use popReg,
7427 (genRet): return bit in Carry,
7428 (genIfx): optimize bit registers and other directly addressable bits,
7429 (genReceive): updated assignResultValue call
7430 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7431 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7432 registers when using stack-auto
7433 * src/mcs51/ralloc.c (_G): added allBitregs,
7434 (regs8051): added the bit registers,
7435 (createStackSpil): use macro IS_BIT,
7436 (getRegBit): added to allocate a bit register, else spill,
7437 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7438 (updateRegUsage): factored out to ease stepping while debugging,
7439 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7440 also allocate bit registers,
7441 (fillGaps): handle bit registers,
7442 (findAllBitregs): added to create bit vector with all bit registers,
7443 (mcs51_allBitregs): returns this bit vector,
7444 (mcs51_assignRegisters): when using stack-auto use bit registers for
7445 passing parameters and creating local variables
7446 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7448 2005-08-22 Borut Razem <borut.razem AT siol.net>
7450 * device/lib/Makefile.in: replaced find option -or with -o
7451 to make it run on solaris
7453 2005-08-22 Raphael Neider <rneider AT web.de>
7455 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7456 fixes #1265442 (crash on Solaris)
7458 2005-08-20 Borut Razem <borut.razem AT siol.net>
7460 * configure, configure.in: added tests for libsocket and libnsl libraries,
7461 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7462 from support/regression/Makefile.in
7463 * support/regression/Makefile.in: added
7464 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7465 * sim/ucsim/libtool: regenerated on sparc-solaris
7466 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7467 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7468 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7469 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7470 sparc-solaris, which doesn't use GNU ld linker
7471 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7472 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7474 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * src/mcs51/peeph.def: updated comments
7478 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7480 * device/lib/_gptrget.c,
7481 * device/lib/_gptrput.c: slightly shorter
7482 * doc/sdccman.lyx: incremented version
7483 * src/mcs51/peeph.def: moved peephole comments to the line of first
7484 change to better keep line correlation, reanimated 186.e
7485 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7487 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7489 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7490 David Saxton with quotes around file name.
7492 2005-08-15 Borut Razem <borut.razem AT siol.net>
7494 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7495 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7496 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7497 make tests run on x86_64 platform
7499 2005-08-13 Raphael Neider <rneider AT web.de>
7501 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7502 as it might be executed DURING a build (parallel make is wonderful)
7504 2005-08-13 Raphael Neider <rneider AT web.de>
7506 * device/lib/Makefile.in (port-specific-objects-pic16):
7507 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7508 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7510 * device/lib/pic16/Makefile.rules: build subdirs before creating
7511 the library, removed builddir rule, create $(builddir) early in
7512 recurse rule, use empty recurse rule for leaf directories
7513 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7514 mkdir errors (race condition), removed duplicate suffix "hex"
7516 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7517 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7518 prevents mkdir -p from aborting on Alpha
7520 2005-08-12 Raphael Neider <rneider AT web.de>
7522 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7523 db-statements in order to allow for arrays of pointers in code
7524 sections to be placed without interspersed 0-padding, fixes
7526 * (emitStatistics): fixed division by zero for pic18f1220
7527 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7528 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7529 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7530 * (pic16_pCodeConstString): keep track of already emitted string
7531 literals to prevent "duplicate definitions of symbol _str_NR"
7532 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7534 * device/lib/Makefile.in: ignore failing PIC16 library builds
7535 * device/lib/pic16/Makefile: do not build if gputils are missing
7536 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7538 2005-08-10 Raphael Neider <rneider AT web.de>
7540 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7543 2005-08-10 Raphael Neider <rneider AT web.de>
7545 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7546 Rokas' patch to add the new fixed point type "__fixed16x16"
7547 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7548 functions for __fixed16x16 arithmetics
7549 * device/lib/pic16: reimplemented the build system to support
7550 a separate build directory, better handling of libio (create
7551 the library in a separate subdir for each architecture) and
7552 easier configuration (centralized in Makefile.common)
7554 2005-08-07 Raphael Neider <rneider AT web.de>
7556 * src/pic16/gen.c (genrshTwo): fixed sign extension
7557 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7558 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7560 * device/include/pic16/pic18f4220.h: NEW, header for
7561 pic18f4220 and pic18f4320
7562 * device/include/pic16/pic18fregs.h: added new devices,
7563 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7564 * device/include/pic16/signal.h: resolved name clashes
7565 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7566 to also allow testing for interrupt enable bits, added
7567 comments on how to use the macros
7568 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7569 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7570 register definitions for the devices
7571 * device/lib/pic16/pics.all: added new devices
7572 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7574 * device/lib/pic16/libc/stdlib/memfree: do not count
7575 the block header as free memory
7576 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7577 simplified and added missing end-of-blocklist-marker
7578 (reported by Peter Onion, fixes #1252814)
7579 * (_mergeHeapBlock): fixed loop condition
7580 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7581 len==0, restructured code
7582 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7583 up a bit, reduced bitfield accesses, prevent endless loops
7584 in case of heap corruption
7585 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7586 "unreferenced arguments/must return a value" warnings
7587 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7588 replaced BAUDREG with SPBRG
7589 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7590 device/lib/pic16/debug/gstack/gstack.c: replaced
7591 _naked, _asm, _endasm with __naked, __asm, __endasm
7593 2005-08-05 Raphael Neider <rneider AT web.de>
7595 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7596 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7598 2005-08-05 Borut Razem <borut.razem AT siol.net>
7600 * device/lib/Makefile.in: added missing ';'
7601 * configure: removed ^M characters
7603 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7605 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7606 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7609 2005-08-04 Borut Razem <borut.razem AT siol.net>
7611 * configure.in: pic16 libraries build 2nd try - enable running
7612 configure in device/lib/pic16
7613 * configure: regenerated from configure.in
7614 * device/lib/Makefile.in: create $(PORT)/bin directory
7616 2005-08-03 Raphael Neider <rneider AT web.de>
7618 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7619 to get/set values via pointers
7620 * (genUnpackBits,genPackBits): changed detection of
7621 ptr->bitfield vs. sym.bitfield, fixed access via generic
7622 pointers, removed dead (wrong) code for multibyte bitfields
7623 * (genNearPointerGet, genGenPointerGet): removed useless code,
7624 fixed bitfield detection, fixes #1250594
7625 * (genNearPointerSet): removed useless code
7626 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7627 and introduced macro pic16_emitpcode that conditionally emits
7628 the origin of the following pCode (useful for debugging SDCC)
7629 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7630 * (createDefmap): fixed handling of LFSR for --optimize-df
7632 2005-08-02 Borut Razem <borut.razem AT siol.net>
7634 * device/lib/Makefile.in: pic16 libraries build enabled since
7635 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7637 2005-08-02 Raphael Neider <rneider AT web.de>
7639 * src/pic16/gen.c (genPackBits): removed deprecated warning
7640 * (genGenPointerSet): fixed bitfield detection
7642 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7644 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7646 2005-07-31 Raphael Neider <rneider AT web.de>
7648 * device/lib/pic16/libdev/pic18f458.c,
7649 device/include/pic16/pic18f458.h: added missing T0CONbits
7651 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7655 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7657 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7659 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7661 * device/include/mcs51/at89c51ed2.h: added.
7663 2005-07-23 Raphael Neider <rneider AT web.de>
7665 * src/pic/gen.h: added emitpcode macro for debugging
7666 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7667 and replace by macro adding debug information on demand
7668 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7669 * (gencjne): tried to fix; replaced with correct (slower) code
7670 * (gen{Unp,P}ackBits): fixed single bit access
7671 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7672 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7673 previous instruction
7674 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7675 register has to be handled with care (forbidding movement
7676 of assignments/uses, removing assignments completely, ...)
7677 * (pCodeOptime2pCodes): make use of regIsSpecial
7678 * added lots of debugging output (commented out)
7679 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7680 from being reused as result UNLESS it is known to work
7682 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7684 * support/Util/dbuf.h: include <stddef.h> for size_t
7685 * .version: changed to version 2.5.2
7687 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7691 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7693 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7694 (genModOneByte): removed needless psha/pula
7696 2005-07-22 Raphael Neider <rneider AT web.de>
7698 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7699 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7700 * src/pic/gen.c (resolveIfx): do not "invent" labels
7701 * (genSkipc): changed to positive logic
7702 * (genSkipCond): removed as no longer needed
7703 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7705 * (genLeftShift): check operands are in different registers
7706 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7707 INCF does not update CARRY...
7708 * src/pic/main.c: fixed _linkCmd
7709 * src/pic/pcode.c (unlinkpCode): added inactive code
7710 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7711 alive (do not assign result and operand overlapping registers)
7713 2005-07-22 Raphael Neider <rneider AT web.de>
7715 * src/pic/device.c (dump_sfr): replaced register declaration with
7716 call to emitSymbolToFile() to avoid duplicate symbols
7717 * (assignRelocatableRegisters): do not declare external symbols
7718 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7719 right (take size of type, not etype)
7720 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7721 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7722 * (packRegsForAccUse): disabled assignment of WREG as
7723 the result reg to prevent occurence of just fixed #1235003,
7725 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7726 symbols (avoids duplicate symbols in .asm file)
7727 * (pic14emitRegularMap): use emitSymbolToFile()
7728 * src/pic/gen.c (aopOp): fixed spillLocation handling
7729 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7730 * (genDataPointerSet): removed unneccessary variables/output
7732 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7735 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7737 2005-07-21 Raphael Neider <rneider AT web.de>
7739 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7740 architecture cannot handle them efficiently, fixes bug #1235003
7741 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7742 check for empty sets before using them (fixes bug #1232190)
7744 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7747 (lnksect2): generate warnings for memory overlap
7748 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7749 constseg to set the name of these segments so you can instruct the linker
7750 to place them in banks
7751 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7752 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7753 added code_seg and const_seg to options
7754 * src/SDCCglue.c (emitMaps): use options.const_seg,
7755 (createInterruptVect): put interrupt vectors in segment HOME,
7756 (glue): put HOME before static segment and put the main glue in HOME,
7757 (glue): use options.code_seg
7758 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7759 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7760 these segments so you can instruct the linker to place them in banks
7761 (linkEdit): use code_loc for HOME segment which should be the first
7762 segment in code memory now
7763 * src/SDCCmem.c: fixed more stuff like bug 1238386
7764 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7765 (changePointer): don't change function pointers to code pointers for
7767 (compareType): added exceptional check for banked function pointers
7768 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7769 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7770 after static in code memory
7771 * src/mcs51/gen.c: added aopLiteralLong prototype,
7772 (aopForSym): use getSize for functions,
7773 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7774 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7775 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7777 (genPcall): use call for literal function pointers and generate banked
7778 calls over the one trampoline so there's only one place for the user to
7779 modify according to his/hers hardware,
7780 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7781 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7782 * src/mcs51/main.c: added keyword banked,
7783 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7784 * support/Util/SDCCerr.c,
7785 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7786 needed for passing the bank and address to the trampoline
7787 * device/lib/mcs51/crtbank.asm: added for bankswitching
7788 * device/lib/mcs51/Makefile: added crtbank
7790 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7792 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7793 for fields at offset 0 of a struct or union as reported
7794 on 2005-07-07 in the developer mailing list.
7796 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7798 * src/SDCCmem.c: fixed bug 1238386
7800 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7802 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7803 (patch #1144962), added peephole 300, enabled 259.x
7804 * doc/sdccman.lyx: removed screenshot and provided link instead
7806 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7808 * doc/sdccman.lyx: added section about debugging with ddd
7809 * doc/figures/ddd_example.eps: screenshot of debugging session
7811 2005-07-04 Raphael Neider <rneider AT web.de>
7813 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7814 like CODE pointers, fixes #1115683
7815 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7816 call, fixes bugs #1232211, #1228110,
7817 fixed wrong casts to pCodeFlow from pCodeInstructions
7819 2005-07-04 Raphael Neider <rneider AT web.de>
7821 * src/pic/gen.c (popGet): changed assert to allow for
7823 * (popGetAddr): changed signature to provide
7824 an additional index, patched all call sites
7825 * (genCmpEq): handle literal-like operands correctly
7826 * (genAddrOf): added sanity checks on __code/__data pointers
7827 * (genAssign): added handling of symbols from __code section
7828 * (gencjne): do not generate code for comparisons whose result
7829 is neither stored nor used, fixes bug #1171114
7830 * (AccLsh, AccRsh): operate on operand instead of WREG
7831 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7832 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7834 * rewrote complete shift-by-literal logic, commented unused
7836 * (genConstPointerGet): get multiple bytes (if result size > 1),
7837 fixed handling of non-immediate addresses
7838 * (genPointerGet): handle CODE pointers like CONST pointers
7839 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7840 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7841 operand is to be treated as a literal or not
7842 * (mov2w,genPcall,genCmpEq),
7843 src/pic/genarith.c: use aop_isLitLike() to decide between
7844 literal/register contents
7845 * (addSign): added missing offset
7846 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7847 only emit comment in debug-mode,
7848 use {aop,op}_isLitLike throughout the file
7849 * src/pic/glue.c: fix initializers for pointers (work in progress)
7850 * src/pic/pcode.c (get_op): honor index on _const symbols
7851 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7852 * (dumppBlock): added pCode size estimation
7853 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7854 check for IS_SYMOP before OP_SYMBOL'ing
7855 * fixed indentation, compacted switch-statements
7856 * (allocReg): find free register and allocate it instead of
7857 allocating new registers all the time
7858 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7859 registers as its operands (necessary only for multibyte GETs)
7861 2005-07-01 Raphael Neider <rneider AT web.de>
7863 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7864 debugging .asm-output macros FENTRY + FEXIT
7865 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7867 * (emitpComment): NEW, printf to pCode
7868 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7870 * (popGetAddr): NEW, variant of popGet to access an immediates
7871 high(er) bytes instead of the n'th byte of memory they reference,
7872 replaced popGet with popGetAddr where neccessary
7873 * (genDataPointerGet): reactivated and fixed implementation
7874 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7876 * (genDataPointerSet): fixed multibyte assignments
7877 * (genpic14Code): fixed --i-code-in-asm handling
7878 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7879 * (genPlus): fixed index-out-of-bounds error
7880 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7881 * src/pic/ralloc.c: added debugging output macro FENTRY2
7882 * (spillThis): fixed indentation, enbraced for-body for clarity
7883 * (rematStr): commented out as now unused
7884 * (regTypeNum): commented out special spill case (overwrites
7886 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7888 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * doc/sdccman.lyx: documented sfr16/sfr32,
7891 added example for using storage class with function pointers
7892 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7894 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7897 * device/lib/_itoa.c,
7898 * device/lib/_ltoa.c: optimized codesize
7899 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7900 but don't know how to suppress the double warning.
7901 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7902 * support/Util/SDCCerr.c,
7903 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7905 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7907 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7908 fixed old K&R prototypes
7909 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7910 * device/lib/_gptrget.c,
7911 * device/lib/_gptrgetc.c,
7912 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7913 also new versions for small generic pointers and banked generic pointers
7914 * src/port.h: added const_name
7915 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7916 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7917 * src/SDCCcse.c (findPrevIc): check all associative operators
7918 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7919 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7920 * src/SDCCmem.c: updated comments,
7921 set far-space to 0 for pdata, results in optimized code
7922 * src/SDCCmem.h: added macro CONST_NAME
7923 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7924 moving the info into the highest bits, see also gptrget/gptrput
7925 * src/src.dsp: added sdcc.ico to project files
7926 * src/avr/gen.c (genCast): fixed bug 0x%d
7927 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7928 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7929 relation between ptr_type and DCL_TYPE,
7930 (genCast): fixed bug 0x%d
7931 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7932 (CODE)" for const_name
7933 * src/hc08/gen.c (genCast): fixed bug 0x%d
7934 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7935 (hc08_port): added "CONST (CODE)" for const_name
7936 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7937 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7938 between ptr_type and DCL_TYPE,
7939 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7940 operand* and took AOP() inside function so sfr-ness can be checked,
7941 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7943 (genFunction, genEndFunction): optimized stack setup,
7944 (genMinus): optimized for literals with ending zeroes (in bytes),
7945 (genCast): fixed bug 0x%d
7946 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7947 (mcs51_port): added "CONST (CODE)" for const_name
7948 * src/mcs51/peeph.def: made rule 226 more generic
7949 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7950 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7951 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7952 * src/z80/main.c (z80_port): added NULL for const_name,
7953 (gbz80_port): added NULL for const_name
7954 * support/regression/tests/bug663539.c,
7955 * support/regression/tests/sfr16.c: new tests
7957 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7959 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7961 2005-06-24 Raphael Neider <rneider AT web.de>
7963 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7965 * device/include/pic16/signal.h: added USBIF
7968 2005-06-24 Raphael Neider <rneider AT web.de>
7970 * device/lib/pic16/libdev/pic18f2455.c,
7971 device/include/pic16/pic18f2455.h: NEW
7972 * device/include/pic16/pic18fregs.h,
7973 device/lib/pic16/pics.all,
7974 src/pic16/device.c: added 18f2455
7975 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7976 device/include/pic16/{pic18f[68][567].h,usart.h}:
7977 replaced MULTIPLE_USARTS define with more relaible
7978 compatibility sfrs (for USART access)
7980 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7982 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7983 and the output asm file line is printed on two lines.
7985 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7988 BGT, BLE, BHI, and BLS instructions
7989 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7991 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7992 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7994 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7996 2005-06-15 Raphael Neider <rneider AT web.de>
7998 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7999 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8000 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8001 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8002 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8004 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8006 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8007 Marcel Telka in bug #1215704
8009 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8011 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8012 located in shared memory bank.
8014 2005-05-31 Raphael Neider <rneider AT web.de>
8016 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8017 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8018 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8020 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * device/lib/_strncpy.c: fixed the fix
8024 2005-05-26 Raphael Neider <rneider AT web.de>
8026 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8027 initializers with \0, bug #1208187
8028 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8029 intializers with \0, bug #1208187
8031 2005-05-26 Raphael Neider <rneider AT web.de>
8033 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8034 initializers with \0, bug #1208187
8035 * src/pic16/main.c (_process_pragma): added sanity checks
8036 for stack position and size, emit warnings when appropriate
8038 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * device/lib/_strncpy.c: fixed not filling with \0
8042 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8046 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8047 compound_statement),
8049 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8051 2005-05-24 Raphael Neider <rneider AT web.de>
8053 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8055 2005-05-24 Raphael Neider <rneider AT web.de>
8057 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8058 TRISE definitions, closes bug #1162453
8060 2005-05-22 Raphael Neider <rneider AT web.de>
8062 * src/pic16/main.c (_process_pragma): check for missing
8063 arguments to pragmas code and udata
8064 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8065 consistency fixes to match other headers (thanks to Jim Paris)
8066 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8068 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8072 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8074 * support/regression/tests/bug1198642.c: new test
8075 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8076 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8077 * support/scripts/resource.h,
8078 * support/scripts/resource.rc,
8079 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8080 * support/scripts/sdcc.ico: added 32x32 icon
8082 2005-05-18 Raphael Neider <rneider AT web.de>
8084 * device/lib/pic16/libdev/pic18f*.c,
8085 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8086 keywords to "__sfr" and "__at (X)"
8087 * device/include/pic16/pic18fregs.h: added pic18f4520
8088 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8089 #1203088 (MPLAB compatibility)
8091 2005-05-17 Raphael Neider <rneider AT web.de>
8093 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8094 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8095 * device/lib/pic16/pics.all: added new devices
8096 * src/pic16/device.c: added support for pic18f4520
8098 2005-05-16 Raphael Neider <rneider AT web.de>
8099 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8100 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8101 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8102 convenience function for bit access
8104 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * device/lib/printf_large.c: fixed bug 1193299
8107 * support/regression/tests/bug1057979.c: added test %3.3s
8109 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8111 * device/include/mcs51/8051.h,
8112 * device/include/mcs51/8052.h: made parseable with lint
8113 * device/include/mcs51/lint.h: added include file for (sp)lint
8114 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8115 * doc/cdbfileformat.lyx,
8116 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8118 2005-05-14 Raphael Neider <rneider AT web.de>
8120 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8121 * device/lib/pic16/libc/stdlib/itoa.c (new)
8122 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8123 * device/lib/pic16/libio/Makefile: exclude subdir according to
8124 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8125 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8126 * src/pic16/gen.c (genFunction): prevent annoying warning
8127 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8129 * support/cpp2/cppmain.c (cpp_output_string): new
8130 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8133 2005-05-13 Borut Razem <borut.razem AT siol.net>
8135 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8137 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * .version: changed to version 2.5.1; back to bleeding edge development
8141 2005-05-11 Borut Razem <borut.razem AT siol.net>
8143 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8144 generate PDF version 1.3 documents
8146 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8148 * .version: changed to version 2.5.0
8150 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8152 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8154 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8157 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8158 well as many smaller updates.
8159 * .version: changed to version 2.5.0-pre1
8161 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8163 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8165 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * support/regression/tests/bug1185672.c: added
8168 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8170 * src/mcs51/gen.c (genCall): added comments, made it look safer
8171 * src/mcs51/gen.c (genEndFunction): simplified
8173 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8175 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8177 2005-04-14 Borut Razem <borut.razem AT siol.net>
8179 * fixed bug 1045046 - SIGSEGV with really simple code?:
8180 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8181 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8183 2005-04-14 Borut Razem <borut.razem AT siol.net>
8185 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8186 src/pic16/device.h: temporarily disabled experimental #inline pragma
8189 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8191 * device/include/z80/stdio.h,
8192 * device/include/z80/string.h: removed these highly incomplete files so
8193 SDCC can use the default ones in device/include/
8195 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8199 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8202 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * device/include/malloc.h: removed redundant __reentrant prototypes
8205 * device/lib/_mullong.c: added working xstack variant in asm (C version
8206 doesn't pass regression tests)
8207 * device/lib/bpx.c: used __data and made bpx char for mcs51
8208 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8209 (createFunction): fixed bug with xstackPtr
8210 * src/SDCCcse.c: corrected comments
8211 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8212 (killDeadCode, eBBlockFromiCode): removed unused code
8213 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8215 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8216 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8217 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8218 (genModOneByte): fixed warning in MSVC
8219 * src/mcs51/main.c (): added comments
8220 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8222 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8226 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8230 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8232 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8233 characters arrays of larger size than the declared one.
8235 2005-04-10 Borut Razem <borut.razem AT siol.net>
8237 * src/pic/gen.c (genInline),
8238 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8239 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8240 (findNextInstruction), (findPrevInstruction),
8241 (findInstructionUsingLabel),
8242 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8243 * src/pic/pcode.c (findLabel): added missing '\n'
8244 * src/src.dsp: added SDCCdwarf2.c to the project
8246 2005-04-09 Borut Razem <borut.razem AT siol.net>
8248 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8250 2005-04-08 Raphael Neider <rneider AT web.de>
8252 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8253 into the chain after a given one) and mergeDefmapSymbols (combine
8254 defmap entries for each symbol per pcode)
8255 * (createDefmap): have defmap entries merged in the end
8256 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8257 a symbol before replacing one access type's symbol, merge symbols in
8258 the end (replacement symbol might already have an entry)
8259 * (assignValnums): keep reference to written WREG intact
8261 2005-04-08 Raphael Neider <rneider AT web.de>
8263 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8266 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8268 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8271 2005-04-07 Raphael Neider <rneider AT web.de>
8273 * device/include/pic16/usart.h: added compatibility defines for
8274 devices with more than one USART
8275 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8277 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * device/lib/Makefile.in: updated for port specific include
8281 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8283 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8285 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * device/include/8051.h,
8288 * device/include/8052.h,
8289 * device/include/at89S8252.h,
8290 * device/include/at89c55.h,
8291 * device/include/at89x051.h,
8292 * device/include/at89x51.h,
8293 * device/include/at89x52.h,
8294 * device/include/mcs51reg.h,
8295 * device/include/reg51.h,
8296 * device/include/reg764.h,
8297 * device/include/regc515c.h,
8298 * device/include/sab80515.h: (re)moved these 12 files
8299 * device/include/mcs51/8051.h,
8300 * device/include/mcs51/8052.h,
8301 * device/include/mcs51/at89S8252.h,
8302 * device/include/mcs51/at89c55.h,
8303 * device/include/mcs51/at89x051.h,
8304 * device/include/mcs51/at89x51.h,
8305 * device/include/mcs51/at89x52.h,
8306 * device/include/mcs51/mcs51reg.h,
8307 * device/include/mcs51/reg51.h,
8308 * device/include/mcs51/reg764.h,
8309 * device/include/mcs51/regc515c.h,
8310 * device/include/mcs51/sab80515.h: and added them here
8312 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * device/include/stdarg.h: changed SDCC specific keywords to double
8316 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8318 * device/include/hc08/mc68hc908gp32.h,
8319 * device/include/hc08/mc68hc908jb8.h,
8320 * device/include/hc08/mc68hc908jkjl.h,
8321 * device/include/hc08/mc68hc908qy.h: fixed comments
8322 * device/include/mcs51/README: updated
8323 * device/include/mcs51/c8051f120.h: added PINRSF
8324 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8325 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8326 amidst code. Also inline is not supported.
8328 2005-04-06 Raphael Neider <rneider AT web.de>
8330 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8331 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8332 callers stack/frame pointers
8334 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8336 * device/include/pic16/usart.h: added, missing in previous commit,
8337 * device/include/pic16/adc.h: fixed typo,
8338 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8340 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8342 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8343 uninitialized because a bug appears with gplink
8344 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8345 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8346 complains for unrecognised option
8348 2005-04-05 Raphael Neider <rneider AT web.de>
8350 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8351 structs as well (using memcpy)
8352 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8353 on ISRs (GOTO has no label)
8354 * src/pic16/device.h: added OF_OPTIMIZE_DF
8355 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8356 new data flow analysis/optimization
8357 * src/pic16/pcode.c: added (prototypes for and implementation of)
8358 dataflow analysis functions, fixed pCodeInstructions' inCond and
8359 outCond values, made RCALL a branch instruction
8360 * (pic16_unlinkpCode): keep C line if possible
8361 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8362 C line moved if possible
8363 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8364 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8365 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8366 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8368 * (pic16_getJumptabpCode): NEW, needed in...
8369 * (LinkFlow): fixed handling of jumptables, calls and conditional
8371 * (pic16_InsertCommentAfter): NEW
8372 * (pic16_pCodeReplace): made verbose and flow preserving
8373 * (AnalyzeFlow): added call to data flow analysis
8374 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8375 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8376 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8378 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCCast.c (decorateType): fixed bug #1105626
8382 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8384 * device/include/asm/pic16/features.h,
8385 * pic18f*.h headers,
8386 * device/include/pic16/adc.h,
8387 * device/include/pic16/delay.h,
8388 * device/include/pic16/i2c.h,
8389 * device/include/pic16/malloc.h,
8390 * device/include/pic16/stdio.h,
8391 * device/include/pic16/stdlib.h,
8392 * device/include/pic16/string.h,
8393 * device/lib/pic16/libc/stdio/printf_tiny.c,
8394 * device/lib/pic16/libc/stdio/printf_small.c,
8395 * device/lib/pic16/libc/stdio/strmgpsim.c,
8396 * device/lib/pic16/libc/stdio/strmmssp.c,
8397 * device/lib/pic16/libc/stdio/strmusart.c,
8398 * device/lib/pic16/libc/stdio/vfprintf.c,
8399 * device/lib/pic16/libc/stdlib/ltoa.c,
8400 * device/lib/pic16/libc/stdlib/putchar.c,
8401 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8402 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8403 * device/lib/pic16/libc/stdlib/memchrram.c,
8404 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8405 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8406 * device/lib/pic16/libio/adc/adcbusy.c,
8407 * device/lib/pic16/libio/adc/adcread.c,
8408 * device/lib/pic16/libio/adc/adcsetch.c,
8409 * device/lib/pic16/libio/usart/ubaud.c,
8410 * device/lib/pic16/libio/usart/ubusy.c,
8411 * device/lib/pic16/libio/usart/udrdy.c,
8412 * device/lib/pic16/libio/usart/uopen.c,
8413 * device/lib/pic16/libio/usart/uputc.c,
8414 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8415 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8416 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8417 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8418 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8419 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8420 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8421 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8422 specific keywords to double underlined form,
8423 * device/lib/pic16/libc/Makefile.rules,
8424 * device/lib/pic16/libsdcc/Makefile.rules,
8425 * device/lib/pic16/libm/Makefile,
8426 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8427 to compile with C standard set in Makefile.common
8428 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8429 rand.c and crc.c in compilation process,
8430 * device/lib/pic16/libsdcc/int/divuint.c,
8431 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8432 `c' from signed to unsigned,
8433 * device/lib/pic16/startup/crt0.c,
8434 * device/lib/pic16/startup/crt0i.c,
8435 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8436 keywords to double underlined form, bug fixes in _do_cinit function
8437 which prevented the correct initialization of the .idata segment,
8438 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8439 core to enter a infinite loop
8440 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8442 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8446 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * device/include/Makefile.in: add support for hc08 subdirectory
8449 * device/include/hc08/: new subdirectory
8450 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8451 Lucas Loizaga, thanks!
8452 * device/include/hc08/mc68hc908qy.h,
8453 * device/include/hc08/mc68hc908gp32.h,
8454 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8455 their own directory. Changed internal macro names to use the compiler
8456 reserved namespace. Changed SDCC specific keywords to double
8458 * device/include/math.h,
8459 * device/include/malloc.h,
8460 * device/include/stdarg.h,
8461 * device/include/stdbool.h
8462 * device/include/string.h,
8463 * device/include/tinibios.h,
8464 * device/include/ds400rom.h,
8465 * device/include/8051.h,
8466 * device/include/8052.h,
8467 * device/include/80c51xa.h,
8468 * device/include/at89c55.h,
8469 * device/include/at89S8252.h,
8470 * device/include/at89x51.h,
8471 * device/include/at89x52.h,
8472 * device/include/ds80c390.h,
8473 * device/include/reg764.h,
8474 * device/include/regc515c.h,
8475 * device/include/sab80515.h,
8476 * device/include/mcs51/c8051f000.h,
8477 * device/include/mcs51/c8051f018.h,
8478 * device/include/mcs51/c8051f020.h,
8479 * device/include/mcs51/c8051f040.h,
8480 * device/include/mcs51/c8051f060.h,
8481 * device/include/mcs51/c8051f120.h,
8482 * device/include/mcs51/c8051f300.h,
8483 * device/include/mcs51/c8051f310.h,
8484 * device/include/mcs51/c8051f320.h,
8485 * device/include/mcs51/c8051f330.h,
8486 * device/include/mcs51/c8051f350.h,
8487 * device/include/z180.h: Changed SDCC specific keywords to double
8490 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8492 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8494 * (pic16_assignConfigWordValue): disable testing of configuration
8495 register value with config mask,
8496 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8497 function with port->fun_prefix,
8498 * (genFunction): when generating a naked interrupt function never
8499 create an absolute segment placed in interrupt vector address, place
8500 the actual interrupt function at IVA instead, when an interrupt
8501 function is generated with unspecified interrupt then do not create
8502 the absolute section,
8503 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8504 code for generating a call to generic pointer get/put function with
8505 a call to function pic16_callGenericPointer(),
8506 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8507 the call to the generic pointer get/put functions with prefixing the
8508 function name with port->fun_prefix,
8509 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8510 * src/pic16/main.c (_process_pragma): prefix function with
8512 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8513 calling assembler, old 18Fxxxx macro is deprecated,
8514 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8515 PC_ASMDIR in while condition,
8516 * (findInstruction): add PC_ASMDIR in while condition,
8517 * (buildCallTree): prefix main with port->fun_prefix,
8518 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8519 identifier for variable with banked access in instructions BTFSS,
8520 BTFSC, BCF, BSF, BTG
8521 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8522 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8523 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8524 perform optimization when enviroment variable NO_REG_OPT is set,
8525 * (insideLRBlock): NEW, return 1 if register is inside an
8526 INF_LOCALREGS block,
8527 * (RemoveRegFromLRBlock): remove a register that is completely
8528 eliminated by register optimization, but it is still left in local
8529 register store/restore in/from stack block,
8530 * (Remove2pcodes): after removing register, check to see if it
8531 should be removed from local register store/restore in/from stack
8533 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8534 DUMMY_READ_VOLATILE,
8536 * device/include/pic16/adc.h: minor prototype modifications and
8538 * device/include/pic16/malloc.h: added GPL notice various
8540 * device/include/pic16/stdint.h: NEW, standard header for ints
8541 * device/include/pic16/delay.h: NEW, header for delay functions,
8542 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8544 * device/include/pic16/signal.h: NEW, header providing helper macros
8545 for implementing signal handlers,
8546 * device/include/pic16/stdio.h: added prototypes for functions,
8547 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8548 prototypes for stdin and stdout, added macro PUTCHAR to
8549 automatically implement putchar function prototype,
8550 * device/include/pic16/usart.h: modified and updated USART library,
8551 * device/lib/pic16/libio/adc/,
8552 * device/lib/pic16/libio/i2c: some modifications to improve library
8554 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8555 family of functions,
8556 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8557 family of functions and other sources,
8558 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8559 of the PIC18Fxx[28] devices,
8560 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8561 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8562 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8563 _do_cinit function, because the previous failed when local variables
8564 where not placed in the same memory bank,
8565 * device/lib/pic16/libsdcc/char/: various modifications to improve
8566 library performance,
8567 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8568 information on the new functions of the c library and more...
8570 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8574 2005-03-26 Raphael Neider <rneider AT web.de>
8576 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8577 if condition == CARRY)
8578 * (genCmp): adapted to new genSkipc semantics
8579 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8580 on rIfx (genCmp was broken)
8582 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8585 * src/z80/main.c (_keywords[]),
8586 * src/SDCCglobal.h (struct options),
8588 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8589 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8590 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8591 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8592 always available in leading double underscore form. The C99 support is
8593 mostly missing, but it's a start.
8594 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8595 reserved identifier "__data".
8597 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8599 * src/mcs51/peeph.def: fixed bug 1170013
8601 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * device/include/mcs51reg.h: fixed bug 842007
8605 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8610 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/port.h (struct PORT),
8613 * src/avr/ralloc.c (avr_assignRegisters),
8615 * src/ds390/ralloc.c (ds390_assignRegisters),
8617 * src/hc08/ralloc.c (hc08_assignRegisters),
8619 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8621 * src/pic/ralloc.c (pic14_assignRegisters),
8623 * src/pic16/ralloc.c (pic16_assignRegisters),
8625 * src/xa51/ralloc.c (xa51_assignRegisters),
8627 * src/z80/ralloc.c (z80_assignRegisters),
8629 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8630 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8632 * src/SDCCdflow.c (computeDataFlow),
8634 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8636 * src/SDCCcflow.c (*),
8638 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8639 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8640 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8641 immedDom() returning wrong block; probably fixes bug #1160833)
8643 2005-03-20 Borut Razem <borut.razem AT siol.net>
8645 * support/scripts/inc2h.pl: WIN32 port
8647 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * device/lib/makefile.in: added abs.c and labs.c
8651 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8653 * device/include/stdint.h: added
8654 * device/lib/abs.c: added
8655 * device/lib/labs.c: added
8656 * device/include/stdlib.h: added abs() and labs() prototypes
8657 * device/lib/libsdcc.lib: added abs and labs
8658 * device/include/float.h,
8659 * device/lib/_fsmul.c,
8660 * device/lib/printf_fast.c,
8661 * device/lib/printf_tiny.c: updated comments
8663 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8668 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8671 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8673 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * device/lib/printf_large.c: removed inline assembly for portability and
8676 readability. Use printf_fast if speed or size are more important.
8677 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8678 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8680 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8682 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8683 prevent compiler warning
8685 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8687 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8688 moved to level 0 and declared as static. Also they are explicit
8689 placed in access bank. This was necessery because some times they
8690 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8691 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8692 optimizations. Currently only compare to unsigned char is implemented,
8693 * src/pic16/gen.c: added fReturnIdx array,
8694 * (struct resolvedIfx) is moved to gen.h and made public,
8695 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8696 * (aopForSym): added an optimization to directly store in stack of
8697 the operand of a SEND iCode,
8698 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8699 but as registers instead (AOP_REG) using the fReturnIdx array,
8700 * (pic16_freeAsmop): remove the freed register from the
8701 _G.sregsAlloc field,
8702 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8703 a compare of 'WREG',
8704 * (pic16_popGetTempRegCond): changed function prototype, now
8705 function takes also a bitVector argument v which holds the current
8706 set of registers that are allocated for stack access by aopForSym,
8707 registers allocated in aopForSym for accessing stack symbols are not
8708 any more part of the functions usedRegs field,
8709 * (genCall): some times aopOp is called for a stack variable to be
8710 send, aopForSym might perform the push, if this is true make sure
8711 that genCall doesn't push the variable twice by testing _G.resDirect,
8712 * (genFunction): changed testing for unspecified interrupt number
8713 from 256 to INTNO_UNSPEC,
8714 * modified selection scheme of frame pointer generation. Previously
8715 if function did use local registers a frame pointer was generated,
8716 now a frame pointer is generated only if function has arguments
8717 (that need PLUSW2 register access), or has stack arguments, or the
8718 compiler is not instructed to omit the frame pointer,
8719 * (genEndFunction): before restoring local registers that were saved
8720 in the function preamble, also restore the registers that *might*
8721 have been allocated for stack access,
8722 * (genRet): removed some old comments,
8723 * (genCmp, the active (RN's) version): added a call to the
8724 pic16_genCmp_special function to perform the compare with a more
8725 robust and optimized way,
8726 * (genInline): a feature has been added in inline code generation,
8727 which allows a wildcard variable substitution when writing inline
8728 assembly. Code is incomplete and experimental therefore undocumented,
8729 * (genCast): changed order of aopOp for result and right to allow
8730 aopForSym to directly load the result if possible,
8731 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8732 perform an optimized compare on some selected special occasions,
8733 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8734 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8735 generate an IVT any more,
8736 * src/pic16/main.c (pic16_optionsTable): added command line option
8738 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8739 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8741 * src/pic16/NOTES: Raphael Neider added in list of active developers
8742 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8743 jumptable_end to prevent bug #,
8744 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8745 inCond and outCond fields,
8746 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8747 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8748 turn off register spilling,
8749 * (packRegsForOneUse): synced with other ports' versions although it
8750 is not used currently,
8751 * (pic16_packRegisters): added an optimization while reading
8752 structure bitfields, some registers may be saved (malloc code is
8753 decreased by 80 bytes)
8755 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8757 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8758 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8759 this can be optimized more?
8761 2005-03-10 Raphael Neider <rneider AT web.de>
8763 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8764 genNearPointerGet): (hopefully) fixed access to bitfields via
8765 pointers (p->bitN = x; and x = p->bitN; failed)
8767 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8769 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8771 2005-03-09 Raphael Neider <rneider AT web.de>
8773 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8775 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8777 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8778 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8779 (regTypeNum): set REG_BIT type if necessary
8780 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8781 * support/regression/tests/critical.c: check bug 1144613
8783 2005-03-02 Raphael Neider <rneider AT web.de>
8785 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8787 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/avr/ralloc.c (serialRegAssign),
8790 * src/ds390/ralloc.c (serialRegAssign),
8791 * src/hc08/ralloc.c (serialRegAssign),
8792 * src/mcs51/ralloc.c (serialRegAssign),
8793 * src/pic/ralloc.c (serialRegAssign),
8794 * src/pic16/ralloc.c (serialRegAssign),
8795 * src/xa51/ralloc.c (serialRegAssign),
8796 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8798 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * src/SDCCast.c (decorateType): fixed bug 1124787
8802 2005-02-20 Hubert Sack <sack AT digiplan.de>
8803 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8805 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8808 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8810 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8811 to keep the correct label reference count when adding/removing references
8812 to labels. A peephole file using this is appended to patch #1144962.
8814 2005-02-14 Raphael Neider <rneider AT web.de>
8816 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8817 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8818 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8819 retrievals of result operand's value on assignment
8821 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8823 * device/include/pic16/string.h: modified prototype for memccpy()
8824 to memccpy(void *, void *, char, size_t)
8825 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8826 check whether to omit frame pointer or not,
8827 * (genInline): convert all occurences of "\n" to LF in inline
8828 assembler blocks, this helps formatting the inline text,
8829 * (pic16_loadFSR0): modified prototype,
8830 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8831 removed some 8051 legacy code,
8832 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8833 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8834 before allocating temporary registers in functions,
8836 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8838 * support/regression/tests/bitvars.c: corrected the "fix"
8840 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8842 * support/regression/tests/bitvars.c,
8843 * support/regression/tests/bitwise.c,
8844 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8846 2005-02-10 Raphael Neider <rneider AT web.de>
8848 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8849 different size for Alpha
8850 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8852 2005-02-09 Raphael Neider <rneider AT web.de>
8854 * src/SDCC.lex(doPragma) : save and restore warning options as well
8855 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8856 * have #pragma less_pedantic set the errorlevel to WARNING
8858 * (cloneOptimize) : fixed wrong malloc's size
8859 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8860 facilitate correct handling of #pragma (save|restore)
8862 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8864 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8866 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8868 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8870 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8874 2005-02-02 Raphael Neider <rneider AT web.de>
8876 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8877 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8878 * (pic16_storeForReturn): fixed to allow returning function pointers
8879 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8880 * device/include/pic16/{stddef.h,stdbool.h}: added
8882 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8884 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8886 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8888 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8889 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8890 appeared to be required
8892 2005-01-31 Borut Razem <borut.razem AT siol.net>
8894 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8895 include/mcs51 and include/z80 directories to the package
8897 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/hc08/gen.c (genFunction): fixed bug #1112752
8901 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8903 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8905 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8907 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8909 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8913 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8915 * device/include/c8051fxxx.h: removed these 6 files
8916 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8918 2005-01-26 Raphael Neider <rneider AT web.de>
8920 * src/pic16/gen.c (genAssign): fixed assignment from longs
8921 in codespace (were cut to three bytes)
8922 * (genDummyRead): implemented (except for CODESPACE...),
8924 * src/pic16/glue.c (emitStatistics): beautified
8925 * device/lib/pic16/libm/Makefile: added include path
8927 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/z80/gen.c (aopPut): fixed bug #1103902
8931 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * device/lib/expf.c: fixed bug #1095792
8935 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8937 * device/lib/pic16/libm: added Math library sources
8939 2005-01-24 Raphael Neider <rneider AT web.de>
8941 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8942 to enable upcast to pCodeOpReg2 (there is no type tag to
8943 differenciate the two and pic16_popGet2p cast into PCOR2)
8944 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8945 (sizeof(sectNames) changed to sizeof(sectName))
8946 Both patches fix segfaults under MinGW.
8948 2005-01-23 Raphael Neider <rneider AT web.de>
8950 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8951 Safe_[mc]?alloc()'ed variables
8952 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8953 of (byte sized) temporaries (assign them to WREG for now)
8954 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8955 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8956 this might fix SIGSEGVs on MinGW...
8957 * src/SDCCopt.c (killDeadCode): restored original behaviour
8958 (volatile operands might get thrown away though)
8960 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/gen.c: fixed bug #1106975,
8963 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8964 pointer update, INTCON is saved, global interrupts are disabled and
8965 restored after updateing TOS.
8966 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8967 * added function attribute 'shadowregs' to take advantage of shadow
8969 * added function attribute 'wparam' as an alternative to the wparam
8971 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8972 user declares a non-ISR function as 'shadowregs',
8973 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8975 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8977 * .version: bumped version number to 2.4.8
8978 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8980 * device/lib/pic16/libio/i2c/: I2C module support library,
8981 * device/include/pic16/i2c.h: I2C support library header,
8982 * device/lib/pic16/libc/stdio/: standard IO support sources,
8983 * (printf_small.c): printf_small() source, supports float print,
8984 * (printf_tiny.c): printf_tiny() source, does not support floats,
8985 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8986 enable global optimizations for entire library source, other
8987 Makefiles in the source tree are also modified to reflect this,
8988 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8990 * doc/sdccman.lyx: updated to reflect new changes,
8991 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8992 sym->onStack if-case,
8993 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8994 sbit, idata, _idata, xdata, _xdata,
8995 * added pragma library, to link an external library, (see doc),
8996 * removed command line options, --pomit-config-words, --pomit-ivt,
8997 --pleave-reset-vector,
8998 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8999 when calling assembler to reflect memory model used, also define
9000 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9001 reflect stack model used,
9002 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9003 on stack return NULL,
9005 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9007 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9008 of the operands is volatile. Fixes #1020220
9010 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9012 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9013 * (OptimizeRegUsage): make sure that there is really no other flow where
9014 the first pCode is used
9016 2005-01-22 Raphael Neider <rneider AT web.de>
9018 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9019 to fix #1106967 (pCode->seq are not set up correctly)
9021 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/SDCCglue.c (glue): make sure code area is declared before the
9024 static initialization area.
9026 2005-01-21 Raphael Neider <rneider AT web.de>
9028 * device/lib/Makefile.in: fixed test for pic16 install dir
9029 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9031 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9032 added --optimize-goto compiler switch and pragma wparam documentation
9033 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9034 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9035 and PRODH closing bug #1071770 (peephole optimizer)
9037 2005-01-19 Raphael Neider <rneider AT web.de>
9039 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9040 cmdLine buffers (used when calling sdcpp...) are large enough
9041 (MAX_PATH=256 truncates arguments leading to system halts when
9043 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9044 * (genUminus): rewritten to for efficiency
9045 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9046 used uninitialized in some cases)
9047 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9048 copy the third byte from the int -- now assumes 0x80 (data memory)
9049 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9050 operands (genAddLit expects the iCode's operands to swapped as
9051 well), fixed leftover bytes (crashed for short left operands)
9052 * (pic16_genMinusDec): performance improvements, removed false
9054 * (pic16_genMinus): fixed to cope with differently sized operands
9055 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9057 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9058 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9059 new banksel optimization
9060 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9061 analysis for temporary registers (segfaults...)
9062 * src/pic16/peeph.def: added rule
9064 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9066 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9067 which converts a float number to its ASCII representation
9068 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9069 functions to convert the fractional and integer part of a float to ASCII,
9070 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9071 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9073 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9075 * device/include/pic16/adc.h: added GPL info,
9076 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9077 a pCodeOp as tested operand,
9078 * (genNearPointerGet): optimized bit testing, does not use
9079 intermediate register for bit value, test directly instead with
9080 BTFSS, BTFSC, works only for single bits,
9081 * (genpic16Code): dump the name of the iCode in the asm,
9082 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9083 renamed to pic16_decodeOp,
9084 * (serialRegAssign): do not allocate a temporary register for iCode
9085 sequences that test a single bit for 1/0
9087 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9089 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9090 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9091 access stack and frame pointers. They are initially assigned to
9092 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9093 accessing SFRs. Updated all occurences of modification of stack or
9094 frame pointer in gen.c and pcode.c,
9095 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9096 assigning of a literal value to pointers,
9097 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9098 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9101 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9103 * doc/sdccman.lyx: update documentation about stack pragma, added
9104 some info for stack memory models
9106 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9108 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9110 2005-01-08 Raphael Neider <rneider AT web.de>
9112 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9113 udata sections to fix bug #1097823
9115 2005-01-05 Raphael Neider <rneider AT web.de>
9117 * src/pic16/gen.c (genGenericShift): added handling of differently
9118 sized left operand and result
9120 2005-01-04 Raphael Neider <rneider AT web.de>
9122 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9123 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9124 to hold the condition bit)
9125 * added new version of genCmp (old code available via #define)
9126 * added new version of genShiftLeft/genShiftRight in a generic
9127 way, now supports shifting by negative values
9128 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9129 shiftCount (expected by genGenericShift)
9130 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9131 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9133 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9134 is an invalid literal too...)
9136 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9138 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9139 from Raphael Neider,
9140 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9141 for 8-bit literals. This fixes some literal operands which are sign
9142 extended to 16-bits ints when instruction needs only 8-bits.
9144 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9146 * device/lib/logf.c: added mcs51 assembly version
9147 * device/lib/expf.c: added mcs51 assembly version
9148 * device/lib/_logexpf.c: new shared asm code for expf and logf
9149 * device/include/math.h: add defines for assembly math library
9150 * device/lib/Makefile.in: build new _logexpf.c
9151 * device/lib/libfloat.lib: use new _logexpf.c
9153 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9156 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9157 device types which have less than 0x7f registers.
9159 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9161 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9163 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9165 * device/lib/printf_fast.c: only build on supported arch.
9166 * device/lib/printf_tiny.c: only build on supported arch.
9167 * device/lib/printf_fast_f.c: only build if asm float lib
9168 * device/lib/_fsget1arg.c: only build if asm float lib
9169 * device/lib/_fsget2args.c: only build if asm float lib
9170 * device/lib/_fsnormalize.c: only build if asm float lib
9171 * device/lib/_fsreturnval.c: only build if asm float lib
9172 * device/lib/_fsrshift.c: only build if asm float lib
9173 * device/lib/_fsswapargs.c: only build if asm float lib
9174 * device/include/stdio.h: don't provide print_fast,
9175 print_fast_f, print_tiny prototypes if --xstack used
9177 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9179 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9180 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9183 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9185 * device/lib/printf_fast_f.c: same as printf_fast, but
9186 with floating point enabled
9187 * device/lib/printf_fast.c: minor tweaks
9188 * device/include/stdio.h: add printf_fast_f
9190 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9192 * src/SDCCmain.c: make --float-reent default for mcs51
9193 * device/lib/_fsadd.c: added mcs51 assembly version
9194 * device/lib/_fssub.c: added mcs51 assembly version
9195 * device/lib/_fsmul.c: added mcs51 assembly version
9196 * device/lib/_fsdiv.c: added mcs51 assembly version
9197 * device/lib/_fseq.c: added mcs51 assembly version
9198 * device/lib/_fsneq.c: added mcs51 assembly version
9199 * device/lib/_fsgt.c: added mcs51 assembly version
9200 * device/lib/_fslt.c: added mcs51 assembly version
9201 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9202 * device/lib/Makefile.in: add _fscmp to build
9203 * device/lib/libfloat.lib: add _fscmp to build
9205 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9207 * device/lib/_fs2slong.c: added mcs51 assembly version
9208 * device/lib/_fs2sint.c: added mcs51 assembly version
9209 * device/lib/_fs2schar.c: added mcs51 assembly version
9210 * device/lib/_fs2ulong.c: added mcs51 assembly version
9211 * device/lib/_fs2uint.c: added mcs51 assembly version
9212 * device/lib/_fs2uchar.c: added mcs51 assembly version
9213 * device/lib/_slong2fs.c: added mcs51 assembly version
9214 * device/lib/_sint2fs.c: added mcs51 assembly version
9215 * device/lib/_schar2fs.c: added mcs51 assembly version
9216 * device/lib/_ulong2fs.c: added mcs51 assembly version
9217 * device/lib/_uint2fs.c: added mcs51 assembly version
9218 * device/lib/_uchar2fs.c: added mcs51 assembly version
9219 * device/include/float.h: added #define to select asm vs c
9221 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9223 * device/lib/printf_fast.c: improvements to float output
9224 * device/include/float.h: add defines for assembly float library
9225 * device/lib/_fsget1arg.c: receive 1 float arg
9226 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9227 * device/lib/_fsnormalize.c: normalize a float
9228 * device/lib/_fsreturnval.c: return float, various helper routines
9229 * device/lib/_fsrshift.c: right shift a float's mantissa
9230 * device/lib/_fsswapargs.c: swap 2 floats
9231 * device/lib/Makefile.in: build these 6 new files for mcs51
9232 * device/lib/libfloat.lib: add these 6 files to the library
9234 2004-12-26 Borut Razem <borut.razem AT siol.net>
9236 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9239 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9241 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9242 and fully reentrant and register bank neutral.
9243 * device/lib/printf_fast.c: added float (not enabled by default),
9244 added compact/slower integer (also not enabled by default),
9245 improved size/speed of fast integer code, other minor changes
9246 * device/include/stdio.h, device/lib/Makefile.in,
9247 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9249 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9251 * src/pic16/pcode.c: declaring variables other than at the start of a
9252 block is not supported in C by VC6.
9254 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9256 * applied a previous patch from Raphael Neider that wasn't included
9257 in the previous commits, which fixes infinite loops within jumptable
9259 * made some fixes that previous patches introduced
9261 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9263 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9264 that fixes an issue with AOP_PCODE asmop's offset,
9265 * (pic16_popCopyReg): update instance field too,
9266 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9267 function of pic port,
9268 * (genCmp, genAnd, genAssign),
9269 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9271 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9274 variables initial values to idata section,
9275 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9276 variables in some functions. This utilizes parmBytes field of iCode
9277 structure to hold the offset of the variable in stack. (might be
9278 able to use the stack field too?)
9279 * applied patch from Raphael Neider # ### , # ###
9280 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9281 variable initial values in idata section,
9282 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9283 for static variables with initial value
9284 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9285 applied fix in while loop from Raphael Neider.
9287 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9290 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9291 * src/ds390/ralloc.c (serialRegAssign): spill bits
9292 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9293 * support/Util/SDCCerr.c,
9294 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9295 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9296 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9298 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * device/include/sdcc-lib.h: inserted LGPL, added includes
9301 asm/ds390/features.h and asm/mcs51/features.h
9302 * device/include/asm/default/features.h,
9303 * device/include/asm/gbz80/features.h,
9304 * device/include/asm/z80/features.h: added empty _AUTOMEM
9306 * device/include/asm/ds390/features.h,
9307 * device/include/asm/mcs51/features.h: added files with defines for
9308 _AUTOMEM and _STATMEM indicating automatic and static storage class
9309 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9310 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9311 * src/SDCCicode.c (geniCodeCast),
9312 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9313 * src/SDCCloop.c (loopInduction): removed unused variable lr
9314 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9315 to convertToFcall to include char modulo (RFE 1065037), added check
9316 if left operand is unsigned and use abs of literal value
9317 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9318 as it doesn't work after conversion from peephole.def to peephole.rul
9319 * src/mcs51/gen.c (toBoolean): added check for size,
9320 (genModOneByte): optimized code for signed char modulo a literal
9321 power of 2 (thanks to Hubert Sack),
9322 (genRRC): removed unnecessary "clr c",
9323 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9324 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9326 swapped rules 256.c and 256.d,
9327 extended 256.d by using new multiple checks (thanks Erik),
9328 added rules 256.e and 256.f,
9329 updated rule 261.a and 261.b to new generated code
9330 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9332 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9335 induction related bugs, including first part of bug #1074377
9337 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9339 * applied patch from bug-report #1076292,
9340 * applied patches for genAnd and Goto-optimizations for Raphael
9342 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9343 dump a less iCode information,
9344 * src/pic16/device.h (pic16_options_t): added field debgen,
9345 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9346 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9347 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9349 * (various functions): added macros FENTRY and FENTRY2 to functions,
9350 to emit function prologue,
9351 * (various functions): fixed indentation,
9352 * (genNearPointerGet): fixed loading of FSR0,
9353 * (genPackBits): applied patch from Raphael Neider to fix updating
9354 of FSR0 and touching only the modified bits,
9355 * src/pic16/genarith.c (various functions): added macros FENTRY to
9356 emit function prologue in comments,
9357 * src/pic16/pcode.h: added functions debugf2, debugf3,
9358 * src/pic16/ralloc.c: partial fix for packForPush caused
9361 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9363 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9364 <stsp AT users.sourceforge.net> with reversed byte order
9365 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9367 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9371 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9372 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9374 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9376 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9378 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9382 (setFromConditionArgs): friendly operand parser for peephole rules,
9383 (operandBaseName, operandsNotRelated): new peephole condition
9384 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9385 architecture specific register naming into account, handles n-way
9386 comparisons, and supports quoted literals
9387 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9389 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9391 * src/mcs51/peeph.def: fixed bug #1076940
9393 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9395 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9397 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9399 Adding support for replacing ljmps with sjmps in jumptables
9400 generated for switch statements. For now you need to set the
9401 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9402 Now 4 algorithms for mcs51 jumptable generation are used:
9403 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9404 addresses loaded pc-relative for up to 112 cases and stack-pushing
9405 target addresses loaded with offset from dptr for up to 256 cases.
9407 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9408 * src/mcs51/main.c: adapted constants for switch table generation
9409 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9411 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9414 * support/regression/tests/bug1057979.c: added test for bug 1073386
9416 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9418 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9421 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9423 * src/pic16/device.h,
9424 * src/pic16/genarith.c,
9427 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9429 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9431 Large cummulative patch for pic16 port.
9432 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9433 to call when a stack overflow occurs,
9434 * (malloc.h): added CVS Id tag,
9435 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9437 * added libc directory. The current version of LibC contains string
9438 functions, ctype functions and macros and some functions of the
9439 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9440 be extensively tested in the future. Standard disclaimer here.
9441 Library is not automatically build yet. But one can build it by
9442 invoking 'make' inside the libc directory.
9443 * added ADC library under libio. Preliminary version yet.
9445 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9446 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9447 aopForRemat() now and not by pic16_aopOp(),
9448 * (pic16_popGetTempReg): removed warning messgae when allocating
9449 temporary registers, its a buggy feature and will be removed,
9450 * (pic16_popGet): set register instance field in AOP_CRY,
9451 * (pic16_outBitC): fixed for results in size greater than 1,
9452 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9453 * (pic16_storeForReturn): optimized return of 0,
9454 * (genCmp): experimental code for new genCmp which uses PIC18's
9455 special compare&skip instructions. Initial tests fail some times
9456 with variables grater than 1 byte in size, so new code is disabled,
9457 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9459 * (genCast): began a fix to optimize the casting of a bit to another
9460 bit, now assigning a bitfield to another bitfield will fail, sorry,
9461 * src/pic16/main.c: disabled the use of lr-support feature,
9462 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9463 * added some function prototypes, added function _debugf prototype,
9464 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9465 bits with offset (case PO_GPR_BIT),
9466 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9468 * (isBankInstruction): modified to return 0 for no banking instruction,
9469 and 1 for banking instruction,
9470 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9471 caused stop processing pCodes after a inline assembly block,
9472 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9473 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9474 registers when it shouldn't,
9475 * src/pic16/ralloc.c (allocReg): add preliminary support for
9476 supporting a limited set of temporary registers,
9478 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9481 genDataPointerSet): ensure assignments always copy in MSB to LSB
9483 (loadRegFromAop): recognize CLRH optimization,
9484 (genFunction): optimize RECEIVE iCodes in reentrant functions
9486 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9489 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9491 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9492 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9493 contiguous with data
9495 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 * device/lib/_gptrget.c (_gptrget),
9498 * device/lib/_gptrgetc.c (_gptrgetc),
9499 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9500 instead of sjmp to ret
9501 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9502 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9504 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9506 * .version: bumped version to 2.4.7
9507 * device/lib/_gptrget.c (_gptrget): is now _naked
9508 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9509 * device/lib/_gptrput.c (_gptrput): is now _naked
9510 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9511 (createFunction): fixed xstack
9512 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9513 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9515 (geniCodeCritical): store original interrupt state in an iTemp bit
9516 var unless stack-auto
9517 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9518 * src/SDCCmain.c (setIncludePath): added include/target to search path
9519 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9520 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9522 (processFuncArgs): put bit vars in bit area
9523 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9524 unsaveRBank): fixed xstack,
9525 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9526 (genFunction, genEndFunction): fixed xstack,
9527 (genAssign): optimization don't walk backwards through mem
9528 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9529 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9530 * support/regression/Makefile: also make library (for stack-auto) when
9531 making "all" and added "test-mcs51-xstack-auto"
9532 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9533 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9534 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9535 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9536 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9537 make-library by MAKE_LIBRARY
9538 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9539 regression tests for xstack
9540 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9541 * support/regression/tests/critical.c: test for critical on mcs51
9543 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9546 built version of sdcc instead of installed version
9548 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9550 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9551 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9553 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9554 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9555 WARNING: remove device/lib/build/z80/printf.o by hand when
9556 updating from previous build!
9557 * device/lib/z80/printf.c: updated comment
9558 * support/regression/tests/bug1057979.c: test all ports now
9559 * support/regression/tests/bug1065458.c: file added
9561 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9564 *_start and *_end symbols for static functions
9566 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9568 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9569 and search crt0.o in all library paths,
9570 (setIncludePath): proper handling of --nostdinc,
9571 (setLibPath): proper handling of --nostdlib
9572 * support/regression/Makefile,
9573 * support/regression/ports/ds390/spec.mk,
9574 * support/regression/ports/gbz80/spec.mk,
9575 * support/regression/ports/hc08/spec.mk,
9576 * support/regression/ports/mcs51/spec.mk,
9577 * support/regression/ports/mcs51-large/spec.mk,
9578 * support/regression/ports/mcs51-stack-auto/spec.mk,
9579 * support/regression/ports/z80/spec.mk: use include and lib files from
9580 built version of sdcc instead of installed version
9581 * doc/sdccman.lyx: fixed typo in --nostdinc
9583 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9588 * src/pic/gen.c : added support to generate code for struct bit fields.
9590 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9592 * as/xa51/xa_version.h,
9593 * device/include/errno.h,
9594 * device/include/regc515c.h,
9595 * device/lib/_itoa.c,
9596 * device/lib/_ltoa.c,
9597 * device/lib/ser_ir_cts_rts.c,
9598 * sim/ucsim/xa.src/glob.cc,
9599 * sim/ucsim/xa.src/inst_gen.cc,
9600 * sim/ucsim/xa.src/xa_bit.cc,
9601 * sim/ucsim/xa.src/xa_sfr.cc,
9602 * sim/ucsim/z80.src/inst_dd.cc,
9603 * sim/ucsim/z80.src/inst_fdcb.cc,
9604 * support/scripts/keil2sdcc.pl,
9605 * src/pic16/pic16.dsp,
9606 * src/pic16/pic16a.dsp: corrected cvs line endings
9607 * device/lib/printf_large.c: fixed bug 1057979
9608 * src/pic16/gen.c: fixed non-C standard code
9609 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9610 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9611 * support/regression/ports/mcs51/support.c: reload T1 asap
9612 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9613 pdata use and clear idata startup behaviour
9614 * support/regression/tests/bug1057979.c: added
9616 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9618 * device/examples/ds390/ow390/ad26.h,
9619 * device/examples/ds390/ow390/cnt1d.h,
9620 * device/examples/ds390/ow390/crcutil.c,
9621 * device/examples/ds390/ow390/ownet.h,
9622 * device/examples/ds390/ow390/owsesu.c,
9623 * device/examples/ds390/ow390/swt12.h,
9624 * device/examples/ds390/ow390/swtoper.c,
9625 * device/examples/ds390/ow390/temp10.h,
9626 * device/examples/ds390/ow390/thermodl.c,
9627 * device/examples/ds390/tinitalk/tinitalk.dsp,
9628 * device/examples/ds390/tinitalk/tinitalk.dsw,
9629 * device/examples/mcs51/clock/hw.h,
9630 * device/examples/mcs51/simple2/go.bat,
9631 * device/examples/serialcomm/windows/serial.h,
9632 * device/examples/xa51/dummy.c,
9633 * device/examples/xa51/hello.c,
9634 * device/include/80c51xa.h,
9635 * device/include/at89x051.h: corrected cvs line endings
9637 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9639 * src/pic16/main.c (options): added command line --gstack, to trace
9640 stack over/under flows,
9641 * added pragma 'wparam' to allow passing first byte of function
9642 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9643 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9644 call to __gstack_test function and sets up the symbol as extern,
9645 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9646 * popaop): added call to pic16_testStackOverflow,
9647 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9649 * (genCall, genPcall): now all parameters are passed via stack
9650 except in functions that are pass to wparam pragma in which WREG is
9652 * (genPcall): REENTRANT flag is checked to see if variable prototype
9653 contains reentrant keyword, don't call a non-reentrant function, via
9654 a reentrant function pointer or vice versa, functions are never
9656 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9658 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9659 SIGSEGV when accessing a NULL register stucture,
9660 * (pic16_printGPointerType): modified to handle UPPER modifier for
9661 function initializers, changed prototype of function to simpler one,
9662 * (pic16_printIvalFuncPtr): check to see if function is already
9663 added in externs list,
9664 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9665 optimized a move from W to SFR with a move to the same register
9667 * device/lib/pic16/debug: NEW directory, contains debug features
9668 which are enabled when linking with libdebug.lib, currently command
9669 line option --gstack enables stack pointer tracing for over/under
9670 flow, corresponding sources are in debug/gstack
9672 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9674 * doc/sdccman.lyx: updated SDCC version,
9675 * (PIC16 port): update list of command line options,
9676 * src/pic16/device.h (structure pic16_options_t): added field gstack
9677 to enable stack overflow tracing on push/pops,
9678 * src/pic16/device.c (statistics structure): added statistics
9680 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9681 pic16_dump_int_registers): increase statistics counters for each
9682 * variable which is encountered
9683 * (pic16_dump_usection): emit each .udata variable to its own udata
9685 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9686 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9687 parameters via stack, otherwise use old scheme,
9688 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9689 assembler output file,
9690 * src/pic16/main.c: added command line options --gstack to enable
9691 push/pop tracing for stack overflow,
9692 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9693 instructions): added size of each instruction,
9694 * (pic16_countInstruction): estimate size of instructions in
9695 the_pFile list, inline assembly blocks are not counted,
9696 * (pic16_FixRegisterBanking): trace previous register usage, when
9697 banksel optimizations is greater than 0, don't emit a redudant
9700 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9702 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9703 * src/pic16/ralloc.c : applied same fix for pic16.
9704 * src/pic/gen.c : tidied it up a little.
9706 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9708 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9709 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9711 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9715 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9717 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9718 non-reentrant function __modsint in the interrupt function (thus
9719 corrupting math operations during serial I/O)
9720 * device/lib/ser_ir.c: as above, changed buffersize
9721 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9723 * doc/Makefile: added option -t for rsync
9725 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/SDCCast.h (struct ast),
9728 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9730 2004-10-20 Borut Razem <borut.razem AT siol.net>
9732 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9735 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9737 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9739 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9740 support functions to replace long sequences of MOVFF's from access
9741 bank registers to stack and vice versa,
9742 * src/pic16/device.h: added new field opt_flags, where optimization
9743 flags can be set to enable certain features,
9744 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9745 * pBlock, (genFunction, genEndFunction): surroung loop for
9746 saving/loading used registers in stack with PC_INFO pCodes,
9747 INF_LREGS. Code in between can then be optimized by pCode optimizer
9748 to support function calls,
9749 * (genDataPointerSet): fixed bug which loaded float fields in
9750 structures with corrupt data,
9751 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9752 in a standard way debug info on stderr. Feature used for developing
9754 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9755 obsolete chunks of code,
9756 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9757 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9758 * pic16/src/pcode.c (pic16_newpCodeInfo,
9759 * (pic16_newpCodeOpLocalRegs),
9760 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9762 * (pic16_pCodeConstString): printing of the initial value of a
9763 symbol as a comment is inhibited since parsing was already done by
9764 copyStr and output is corrupt,
9765 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9767 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9771 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9773 * as/mcs51/lkarea.c: removed old K&R style,
9774 (lnksect): changed check on boundary error,
9775 (lnksect2): changed check on boundary error,
9776 (lnksect2): extend XSTK to end of page if size = 1
9777 * as/mcs51/lkmain.c: removed old K&R style,
9778 (Areas51): create l_IRAM symbol
9779 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9780 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9781 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9782 * device/lib/_mullong.c: added version to be compiled with xstack
9783 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9784 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9785 * device/lib/mcs51/crtxstack.asm: fixed comment
9786 * src/SDCCglue.c: maxInterrupts defaults to 0,
9787 (emitMaps): added pdata,
9788 (createInterruptVect): (re)moved default,
9789 (glue): added pdata,
9790 (glue): moved __start__xstack to XSTK with default size 1
9791 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9792 and options.float_rent when options.stackAuto is set,
9793 (linkEdit): only write XDATA_NAME if provided on command line
9795 * src/SDCCmem.c: added pdata
9796 * src/port.h: added pdata_name to PORT
9797 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9798 (saveRegisters, unsaveRegisters): removed usage of B,
9799 (genMinus): fixed accumulator clash,
9800 (genJumpTab): added comment, this needs another look
9801 * src/mcs51/gen.c: added check for "B in use" paranoia,
9802 added pushB() and popB()
9803 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9812 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9813 added PSEG (PAG,XDATA) or NULL to port specifier
9814 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9815 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9816 (_mcs51_genInitStartup): removed __start__xstack equ,
9817 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9818 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9819 * src/z80/gen.c (_rleAppend): fixed warnings
9820 * support/regression/tests/zeropad.c: added pdata test
9821 * .version: bumped to 2.4.6
9823 2004-10-17 Borut Razem <borut.razem AT siol.net>
9825 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9826 as a part of nightly build
9828 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9830 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9831 WREG holds the first byte function parameters,
9832 * (aopForSym): take special case for symbols which are in FARSPACE
9833 but in CODESPACE too,
9834 * (assignResultValue): modified to take into account _G.useWreg,
9835 * (genCall): don't use wreg for parameter passing when function is
9836 declared as reentrant, too, added optimization INCF to stack
9837 pointer when stack parameter count is 1,
9838 * (genFunction, genEndFunction): refurnished and fixed to not using
9839 wreg for passing parameters when function has varargs or is
9840 reentrant, fixed bug with symbol name compare for generating
9841 functions in absolute address,
9842 * (pic16_storeForReturn): refurnished,
9843 * (genCmp): began writing a new version of the function, not ready
9844 yet, therefore it is disabled,
9845 * (genAssign): do not read code memory when assigning a function to
9847 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9848 array of characters, not pointer,
9849 * (pic16initialComments): in debug mode emit an .ident directive for
9851 * (_process_pragma): emit a new warning type (internal to pic16)
9852 when setting stack to default length, emit a similar warning when
9853 placing a function at absolute address and address is not word aligned
9854 * (_pic16_parseOptions): added 'return TRUE' statement,
9855 * (_pic16_linkEdit): if compiling a source, then add the source's
9856 file object, first in the list of objects to link,
9858 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9860 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9861 * src/pic/main.c : removed VC warning.
9862 * src/pic/gen.c : changed comment.
9864 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9866 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9867 reference to a deprecated symbol _GPTRREG was causing failure to
9868 link. Thanks G. M. Gallant for the info.
9870 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9872 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9873 comments for Bugs item #954788.
9875 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/device.c (pic16_dump_gsection,
9878 * pic16_groupRegistersInSection): handle symbols declared to be in
9879 access bank differently,
9880 * src/pic16/gen.c (struct _G): added field resDirect,
9881 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9882 send values read from stack directly to result and don't allocate
9884 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9886 * (pic16_sameRegsOfs): NEW,
9887 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9888 free because they were not allocated from temporary pool,
9889 * pic16_popRegFromString): workaround to fix a problem with
9890 allocating variables twice or never,
9891 * (genGenPointerGet): using PRODL instead of FSR0H,
9892 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9894 * (genAssign): take advantage of the _G.resDirect flag,
9895 * (genCast): around line 11844, use mov2f instead of directly
9896 MOVFF'ing between operands to account for literal values,
9897 * src/pic16/genutils.c: some new debug functions for gpsim have been
9899 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9900 float with integer part only,
9901 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9902 place variables in access bank
9903 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9904 updated sources to reflect recent changes in gen.c
9906 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9908 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9909 sources that searched for headers in installation path, now the
9910 device/include/pic16 is used,
9911 * src/pic16/glue.c (pic16glue),
9912 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9913 .line directives if not in debug mode, this suppresses assembler's
9914 warnings for ignored directives
9916 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9918 * src/port.h: made reset_regparms prototype void parameter explicit.
9919 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9920 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9921 * doc/sdccman.lyx: documented warning disabling and how to use
9922 printf_large to make it print floats.
9923 * device/include/stdbool.h: NEW
9924 * device/lib/_atof.c,
9925 * device/lib/_divuint.c,
9926 * device/lib/_divulong.c,
9927 * device/lib/expf.c,
9928 * device/lib/printf_large.c,
9929 * device/lib/sincosf.c,
9930 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9931 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9932 a completely reentrant lib.
9934 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9936 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9937 * device/include/pic16/stdio.h: fixed bug with colon
9939 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9941 * device/include/pic16/stdio.h,
9942 * device/include/pic16/stdlib.h,
9943 * device/include/pic16/math.h: NEW
9944 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9945 declared as _naked to reduce overhead
9946 * device/lib/Makefile.in (target port-specific-objects-pic16):
9947 changed * to *.* so to ignore the CVS directory,
9948 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9949 stacked variables back in stack,
9950 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9953 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9955 * .version: bumped version number to 2.4.5
9956 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9957 * support/Util/SDCCerr.c (messages structure): added entry for
9960 Large cumulative patch for pic16 port and libraries.
9961 * device/include/pic16/sdcc-lib.h,
9962 * device/include/pic16/stdarg.h,
9963 * device/include/asm/pic16/features.h,
9964 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9965 * device/include/pic16/float.h: changes reentrant keyword with
9966 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9967 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9968 updated target build-libraries to include objects from gptr,
9969 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9970 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9971 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9972 all function headings,
9973 * src/SDCCmain.c: added global parameter userIncDirsSet,
9974 * (parseCmdLine): when option -I is encountered add directory to
9976 * src/version.awk: added space between control and long,
9977 * src/pic16/NOTES: added some notes for the port,
9978 * src/pic16/gen.c: added prototype for mov2fp function,
9979 * (fReturnpic16[]): properly named return value registers,
9980 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9981 * (aopForSym): added code to handle symbols with onStack flag set,
9982 symbols onStack are allocated PTRSIZE bytes,
9983 * (aopFreeAsmop): handles special case where asmops are stack objects,
9984 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9985 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9986 added argument lock to trace flaws in allocating temporary registers
9987 when developing port,
9988 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9989 * (pic16_popRegFromString): reenabled allocating a direct register
9991 * (assignResultValue): various beautifications,
9992 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9993 referenced function argument,
9994 * (genIpush): reenabled to allow stacked arguments, handles only
9995 ic->parmPush iCodes,
9996 * (genCall, genPcall): major changes to allow for variable argument
9997 functions, fixed a bug with falsely restoring stack pointer after
9998 returning from call,
9999 * (genFunction): pending code for critical function,
10000 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10001 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10002 * (genNearPointerGet): fixed bug with indirect reading, was always
10004 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10006 * (genAddrOf): rewrote code to take address of a stacked function parameter
10007 * (genCast): fixed casting to generic pointer type,
10008 * src/pic16/gen.h: added AOP_STA,
10009 * (struct asmop): added field stk,
10010 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10011 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10012 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10013 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10014 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10015 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10017 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10019 * (pic16_port structure): generic pointer size is set to 3,
10020 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10021 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10023 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10024 operand is an iTemp,
10026 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10028 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10029 * debugger/mcs51/simi.c: addapt new syntax of s51
10031 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10033 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10034 * src/pic16/pcode.c: commented out some calls to free() in order to
10037 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCicode.c (isiCodeInFunctionCall),
10041 * src/avr/ralloc.c (selectSpil),
10042 * src/pic/ralloc.c (selectSpil),
10043 * src/pic16/ralloc.c (selectSpil),
10044 * src/ds390/ralloc.c (selectSpil),
10045 * src/hc08/ralloc.c (selectSpil),
10046 * src/xa51/ralloc.c (selectSpil),
10047 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10048 stack in the middle of a function call sequence (fixes bug #1020268)
10049 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10050 costs associated with the minimum switch case.
10052 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/SDCC.lex: fixed bug #1030549
10056 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/SDCCcse.h (struct cseDef),
10059 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10060 over a function call if the CSE is derived from a symbol whose
10061 address has been taken (fixes bug #1029883)
10062 * support/regression/tests/bug-1029883: a new regression test for
10065 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/hc08/gen.c (emitinline): fixed bug #1029778
10068 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10069 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10070 and starts toward RFE #905167)
10072 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10074 * src/pic16/gen.c (mov2f): New function to move an operand to
10075 another without considering if it is a literal or a register,
10076 * (pic16_sameRegs): don't check if they are both AOP_REG,
10077 * (AccRsh): removed andmask=0 lines,
10078 * (genLeftShift): duplicated to be improved in future versions,
10079 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10080 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10081 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10082 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10083 * (insertBankSwitch): fixed inserting banksel directives algorithm
10084 for instructions that follow a skip instruction, this fixes a report
10085 for broken subtraction code generation,
10086 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10087 iCode is a left op, just in case result and right share the same
10090 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10095 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10096 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10097 on 2004-09-12; it was buggy
10099 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10101 * src/SDCCsymt.h: removed RESULT_CHECK
10106 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10108 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10110 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10111 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10112 configuration values no more rejected by compiler, they are assigned
10113 to configuration registers with a warning message instead,
10114 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10115 the for-loop so last conf register is emitted too,
10116 * (_pic16_initPaths): link library libsdcc.lib by default,
10117 * (_hasNativeMulFor): modified test for multiplication according to
10118 Raphael Neider's remarks. Integer multiplication is also done with
10120 * device/include/pic16/pic18fregs.h: corrected type error in while
10121 testing and including 18f6720 header file
10123 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10125 * src/pic16/device.h (pic16_options): removed field use_crt,
10126 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10127 until an optimization to handle single bits is added,
10128 * (pic16_loadFSR0): moved before genUnpackBits,
10129 * (genAnd): some white lines removed,
10130 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10131 leave_reset flags in pic16_options when using crt modules,
10133 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10135 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10136 for bugs 898889 & 979599. Also used some safer print instructions.
10138 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10140 * src/pic16/device.h (pic16_options_t): added field use_crt,
10142 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10143 catch a probable future bug,
10144 * src/pic16/gen.c: aopIdx function commented out,
10145 * (genAssign): commented out old code which used aopIdx,
10146 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10147 code, added if conditionals to take into account the --use-crt
10148 command line options,
10149 * src/pic16/main.c (pic16_optionsTable): added new command line
10150 options, --use-crt= and --no-crt,
10151 * (_pic16_linkEdit): now the proper crt object is added in the
10152 linker command line except than when --no-crt is specified,
10153 * src/pic16/pcode.c,
10154 * src/pic16/pcode.h: added some structures and functions for a new
10155 optimization scheme to compansate for instruction overhead between
10156 same iCodes, this scheme is currently under development and is not
10157 working in any way,
10158 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10160 * device/lib/pic16/startup/crt0i.c,
10161 * device/lib/pic16/startup/crt0iz.c: added global char variable
10162 __uflags to force the generation of an idata section
10164 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10167 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10168 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10170 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10173 Frieder) and clarified the default code optimization mode
10175 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCC.lex (doPragma, process_pragma),
10178 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10179 "opt_code_size", and "opt_code_balanced"
10180 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10181 regrouped options by category, added support for category headers
10182 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10183 and "--opt-code-size"
10184 * doc/sdccman.lyx: documented these new options and pragmas
10185 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10186 preference into account
10188 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10190 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10191 geniCodePreDec): Fixed bug 904237 by generating a warning
10193 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10195 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10197 * src/pic/device.c : When no max ram set validate full memory range.
10199 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10201 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10203 * device/lib/_gptrget.c,
10204 * device/lib/_gptrput.c: updated comment
10205 * device/lib/calloc.c,
10206 * device/lib/free.c,
10207 * device/lib/malloc.c,
10208 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10209 * src/SDCCcse.c (cseBBlock),
10210 * src/SDCCicode.c (printOperand, geniCodeArray),
10211 * src/SDCCicode.h (struct operand): fixed bug 868103
10212 * support/regression/tests/bug-868103.c: added
10213 * src/SDCCast.c (searchLitOp),
10214 * src/SDCCcse.h (struct cseDef),
10215 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10216 * src/SDCCicode.h (struct operand),
10217 * src/SDCCsymt.h (struct sym_link),
10218 * src/avr/gen.c (hasInc),
10219 * src/ds390/gen.c (hasInc),
10220 * src/hc08/gen.c (genPlusIncr, hasInc),
10221 * src/mcs51/gen.c (hasInc),
10222 * src/pic16/glue.c (pic16_printIvalChar),
10223 * src/pic16/ralloc.c (regWithIdx),
10224 * src/xa51/gen.c (hasInc) : removed warnings
10225 * src/SDCCast.c (createBlock): added comment ???
10226 * src/hc08/ralloc.c: updated comments
10228 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10230 * doc/sdccman.lyx: updated section on switch statements, added
10231 section about semaphore locking
10232 * doc/Makefile: added option -info for latex2html
10233 * device/lib/_gptrget.c,
10234 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10236 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10238 * src/pic/device.h,
10239 * src/pic/device.c,
10240 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10241 maxram is less than 0x100.
10243 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10245 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10247 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/mcs51/main.c,
10251 * src/ds390/main.c,
10255 * src/pic16/main.c,
10258 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10259 a jump table is the best form for a switch statement, including
10260 automatic insertion of missing cases to make the case range
10261 continuous. Developed in collaboration with Frieder Ferlemann.
10263 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10266 accumulator result if it needs sign extension
10268 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10270 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10272 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10274 * device/lib/gbz80/printf.c,
10275 * device/lib/z80/printf.c: removed define for NULL
10277 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10279 * as/xa51/xa_link.c,
10280 * device/examples/ds390/ow390/ad26.c,
10281 * device/examples/ds390/ow390/cnt1d.c,
10282 * device/examples/ds390/ow390/counter.c,
10283 * device/examples/ds390/ow390/ds2480.h,
10284 * device/examples/ds390/ow390/ds2480ut.c,
10285 * device/examples/ds390/ow390/findtype.c,
10286 * device/examples/ds390/ow390/gethumd.c,
10287 * device/examples/ds390/ow390/owllu.c,
10288 * device/examples/ds390/ow390/ownetu.c,
10289 * device/examples/ds390/ow390/swt12.c,
10290 * device/examples/ds390/ow390/swtloop.c,
10291 * device/examples/ds390/ow390/temp.c,
10292 * device/examples/ds390/ow390/temp10.c,
10293 * device/examples/ds390/ow390/thermo21.c,
10294 * device/examples/ds390/ow390/tinilnk.c,
10295 * device/examples/ds390/ow390/tstfind.c,
10296 * device/examples/serialcomm/windows/serial.cpp,
10297 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10298 * device/include/reg51.h: fixed line endings for cvs
10300 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10303 packRegsForAccUse, packRegisters): new accumulator register
10305 * support/regression/ports/hc08/support.c (_putchar): suppress
10306 warning of unused variable
10307 * src/SDCCicode.c: added SWAP entry to codeTable
10309 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10311 * device/lib/sprintf.c: forgot to add this file before previous commit
10313 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10315 * src/pic16/gen.c (genPackBits): added operand right in function
10316 parameters, load result directly if p_type is POINTER (that is
10317 called by genNearPointerSet)
10318 * (genUnPackBits): added operand left in function parameters,
10319 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10320 FSR0 if accessing bitfields,
10322 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10324 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10325 _print_format; updated printf, sprintf, vsprintf
10326 * device/include/asm/default/features.h: corrected comment/define
10327 * device/lib/Makefile.in: added sprintf.c
10328 * device/lib/libsdcc.lib: added sprintf module
10329 * device/lib/printf_large.c,
10330 * device/lib/vprintf.c,
10331 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10333 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10334 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10335 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10337 * support/regression/tests/zeropad.c: define idata as data for hc08
10339 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10342 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10343 labels are referenced at least once (even if a reference is not found)
10344 * src/hc08/gen.c (emitcode): set isComment flag for comments
10345 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10346 loads), rules 6a..6b (optimize jumps to return)
10348 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * device/lib/acosf.c (acosf),
10351 * device/lib/asinf.c (asinf),
10352 * device/lib/atanf.c (atanf),
10353 * device/lib/ceilf.c (ceilf),
10354 * device/lib/cosf.c (cosf),
10355 * device/lib/coshf.c (coshf),
10356 * device/lib/cotf.c (cotf),
10357 * device/lib/fabsf.c (fabsf),
10358 * device/lib/floorf.c (floorf),
10359 * device/lib/log10f.c (log10f),
10360 * device/lib/logf.c (logf),
10361 * device/lib/sinf.c (sinf),
10362 * device/lib/sinhf.c (sinhf),
10363 * device/lib/sqrtf.c (sqrtf),
10364 * device/lib/tanf.c (tanf),
10365 * device/lib/tanhf.c (tanhf),
10366 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10367 replaced all instances of "reentrant" in the library functions
10368 defined in math.h with this macro.
10369 * support/regression/tests/float_trans.c: reenabled test for hc08
10371 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10373 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10374 erroneously deleted
10376 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10379 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10380 multi-byte volatile operands are used
10381 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10382 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10383 initialization to area GSINIT0 so that it would always precede
10384 any static initializers in GSINIT
10385 * support/regression/tests/zeropad.c: fixed idata define for hc08
10386 * support/regression/tests/bug-927659.c,
10387 * support/regression/tests/float_trans.c: disabled tests for hc08
10388 pending missing library routines
10389 * .version: increased version number to 2.4.4 - hc08 port now passes
10393 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10395 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10396 * Makefile.common.in,
10398 * as/hc08/Makefile.in,
10399 * as/mcs51/Makefile.in,
10400 * as/z80/Makefile.in,
10401 * debugger/mcs51/Makefile.in,
10402 * device/include/Makefile.in,
10403 * device/lib/Makefile.in,
10406 * link/z80/Makefile.in,
10407 * packihx/Makefile.in,
10408 * sim/ucsim/main_in.mk,
10409 * sim/ucsim/avr.src/Makefile.in,
10410 * sim/ucsim/doc/Makefile.in,
10411 * sim/ucsim/gui.src/serio.src/Makefile.in,
10412 * sim/ucsim/hc08.src/Makefile.in,
10413 * sim/ucsim/s51.src/Makefile.in,
10414 * sim/ucsim/xa.src/Makefile.in,
10415 * sim/ucsim/z80.src/Makefile.in,
10417 * support/cpp2/Makefile.in,
10418 * support/librarian/Makefile,
10419 * support/makebin/Makefile: added DESTDIR to the install path proposed
10420 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10421 * doc/sdccman.lyx: added DESTDIR documentation
10423 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10425 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10426 instruction for interrupt handlers, use fast returns when returning
10427 from high priority interrupts
10429 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10433 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10434 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10435 bugs, ported much of Bernhard's code from mcs51
10436 * src/mcs51/gen.c (genSend),
10437 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10438 than one when calling a reentrant function
10439 * device/lib/_mullong.c: defined an alternate struct layout for big
10440 endian ports (hc08)
10442 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10447 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10450 are sane and complete before asking the port its prefered parameter
10451 passing method (fixes bug #1017633)
10452 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10455 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10458 problem in bitfields >= 8 bits.
10460 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10462 * src/SDCCsymt.c: undid changes that were not meant to be committed
10464 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10466 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10468 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10470 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10471 copied and wrong bit got inverted
10473 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10476 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10477 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10478 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10479 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10480 assignments to bitfields at known addresses
10481 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10482 reads from bitfields at known addresses
10483 * src/hc08/ralloc.c (packRegisters),
10484 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10485 genhc08Code): optimize pointer get values used as conditionals
10486 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10489 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10492 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10493 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10496 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10498 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10500 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10505 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10507 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10509 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10514 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10516 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10518 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10520 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10521 cases use more compact code.
10523 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10525 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10527 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10531 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10535 parameter of changePointer() from symbol* to sym_link*
10536 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10537 * src/SDCCsymt.c (compareType): void* type is castable to other
10538 pointers, but not necesarily an exact match.
10539 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10540 is no longer blindly treated as an exact match.
10541 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10543 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10545 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10547 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10551 * src/pic/ralloc.h,
10552 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10554 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10556 * src/pic/device.c,
10557 * src/pic/device.h,
10558 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10560 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/mcs51/gen.c (emitcode): fixed bug #992819
10564 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10566 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10567 there's no need to make it worse
10569 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/mcs51/ralloc.c (deassignLR),
10572 * src/ds390/ralloc.c (deassignLR),
10573 * src/hc08/ralloc.c (deassignLR),
10574 * src/z80/ralloc.c (deassignLR),
10575 * src/pic/ralloc.c (deassignLR),
10576 * src/pic16/ralloc.c (deassignLR),
10577 * src/avr/ralloc.c (deassignLR),
10578 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10579 rlivePoint): fixed another part of bug #971834
10581 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/z80/main.c: enabled "critical" keyword
10584 * src/z80/mappings.i,
10585 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10586 functions (fixes bug #979646)
10587 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10589 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10591 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10594 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10596 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10597 doesn't disable too much optimizations
10599 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10601 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10603 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10605 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10607 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10609 * src/pic/gen.c tidied up tabs
10610 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10611 * src/pic/main.c tidied up tabs
10612 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10613 * src/pic/pcoderegs.c tidied up tabs
10614 * src/pic/ralloc.c tidied up tabs
10616 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10618 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10619 to S_FIXED for pic16 port and when symbol is not in level 0,
10620 allocate for S_REGISTER storage class and pic16 port, too,
10621 * src/pic16/device.h: prototype for checkSym,
10622 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10623 * (pic16_assignConfigWordValue): test the value and the mask to
10624 validate that the value is suitable for the configuration word,
10625 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10626 collect extern declared symbols, don't emit symbol twice, check
10627 first if symbol is in publics set first,
10628 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10629 * added command line '--fstack' which enables an experimental
10630 feature for stack access, too buggy to be used yet...
10631 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10632 * (pic16_allocDirReg): when register has storage class S_REGISTER
10633 allocate in pic16_dynAccessRegs,
10634 * device/include/pic16/pic18f????.h: modified configuration word
10635 naming convention, words started as CONFIG0H but should be CONFIG1H
10637 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10639 * device/include/mcs51reg.h: fixed bug 970993
10641 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10643 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10644 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10645 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10646 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10647 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10648 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10649 error/warning numbers,
10650 added function setWarningDisabled()
10651 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10652 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10653 _memcmp.c _memmove.c calloc.c realloc.c free.c
10654 * support/regression/tests/malloc.c: added tests for new functionality
10655 * support/regression/tests/zeropad.c: added tests for truncated initializers
10656 and initialized char arrays starting with '\x0'
10657 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10659 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10661 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10663 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10665 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10666 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10667 peephole 177.e. Thanks to anonymous
10669 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10671 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10672 function isn't used in the source but referenced as a
10673 variable initializer then declare it as extern in .asm file
10675 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10677 * .version: increased version number to 2.4.3
10679 Adding version extension according to ChangeLog CVS revision
10680 * src/Makefile.in (target all): added dependency 'version.h'
10681 * (rule version.h): added rule to create version.h from ChangeLog,
10682 * (rule dep): added dependency version.h,
10683 * src/version.awk: AWK script to create version.h
10684 * src/SDCCdwarf2.c (dwWriteModule),
10685 * src/SDCCglue.c (initialComments),
10686 * src/SDCCmain.c (printVersionInfo): modified to write after
10687 version string the version extension number,
10688 * src/SDCCutil.c: included "version.h"
10689 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10691 * src/SDCCutil.h: added prototype for getBuildNumber
10693 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10694 includeDirsSet, too,
10695 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10696 const char [] is found in function prototype...
10698 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10699 moving to WREG with source is already in WREG,
10700 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10701 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10702 * (aopForSym): stack'ed symbols are partially supported, added
10703 if-clause to support symbols in FARSPACE,
10704 * (sameRegs): added test for AOP_ACC to see if registers are same,
10705 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10706 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10707 * (pic16_popRegFromString): will not allocate a new register if it
10708 doesn't find one by name, bug may have introduced...
10709 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10710 * (genIpush): revived to use pic16 port's stack,
10711 * (genAddrOf): added incomplete case for stack'ed operand,
10712 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10713 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10714 can handle multibyte operands,
10715 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10716 * (pic16initialComments): added message for MPLAB compatibility
10718 * src/pic16/main.h: prototype for pic16_mplab_comp,
10719 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10720 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10721 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10722 because of increased complexity of procedure,
10723 * (_process_pragma): stack pragma changed to format 'stack pos len',
10724 emit symbol '_stack_end' to conform with gplink,
10725 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10726 to search for register,
10727 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10729 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10730 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10731 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10732 case for PO_GPR_REGISTER,
10733 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10734 dies, the new era is ahead !...
10735 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10736 pic16_dynInternalRegs,
10737 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10738 * (pic16_allocDirReg): minor optimizations and bug fixes,
10739 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10741 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10742 load stack and frame pointer with address of 'stack_end' symbol
10744 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10746 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10747 without source code but only variable initializers
10749 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10751 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10752 external are not declared as extern to reduce overhead while linking
10754 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10756 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10758 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10760 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10761 Yee Keat for the patch
10762 * src/SDCCast.c (decorateType): fixed bug #979599
10763 * src/ds390/gen.h: removed local fReturnSizeDS390
10764 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10765 * src/ds390/gen.c (genAnd, genOr, genXor),
10766 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10768 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10770 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10771 add relFilesSet to $3, manipulate $2 to handle linking of object
10772 files without source files in command line,
10773 * device/include/pic16 (all headers): added ID location macros,
10774 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10775 entries for ID location bytes,
10776 * (pic16_assignIdByteValue): NEW,
10777 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10778 added field dumpcalltree to pic16_options_t,
10779 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10780 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10781 emitting rFalseIfx label after check_carry label,
10782 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10783 pic16_emitDIRegs), NEW
10784 * (pic16glue): dump .calltree file when option --calltree found,
10785 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10786 * (_pic16_genAssemblerPreamble): emit ID locations after
10787 configuration registers,
10788 * (pic16_linkCmd): modifications of the link command,
10789 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10790 * (pic16_pCodeInitRegisters): don't init stack registers,
10791 * (pic16_findPrevInstruction): fixed bug,
10792 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10793 bug with immediate registers,
10794 * (buildCallTree): traces stack push and pop,
10795 * (pct2): dump also stack usage for each function,
10796 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10797 * (pic16_allocDirReg): various modifications,
10798 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10801 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10803 * src/pic16/pcode.c: removed buggy double colon
10805 2004-07-01 Borut Razem <borut.razem AT siol.net>
10807 * support/scripts/sdcc.nsi: added include/pic16 to setup
10809 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10811 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10812 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10814 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10815 specific command line arguments. Also added sample lkr script
10816 for placing a variable at a specific memory bank.
10817 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10818 at a specific memory bank,
10819 * (pic16_dump_isection): fixed bug which caused string literals to
10820 be omitted when dumping idata section,
10821 * (pic16_groupRegistersInSection): added code to handle registers
10822 in specific memory banks,
10823 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10824 public, all references are renamed too,
10825 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10827 * (pic16_storeForReturn): added case to handle when dest is WREG,
10828 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10829 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10830 pic16_rel_udata, check to see if that register is marked as being
10831 a member of a specific memory bank,
10832 * (pic16_printIvalCharPtr): added code to add string literals either
10833 to code or the idata sections,
10834 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10835 also accept the 'udata' pragma,
10836 * src/pic16/main.h: new structure types sectName and sectSym
10837 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10838 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10839 * (pic16_findPrevInstruction): fixed, it returned nothing,
10840 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10841 instruction combinations,
10842 * (pic16_FixRegisterBanking): heavily reorganised,
10843 * (pic16_AnalyzeBanking): if generating banksel directives is
10844 disabled, then don't call FixRegisterBanking at all,
10845 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10846 completely removed,
10847 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10849 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10851 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10852 Phuah Yee Keat <yk.phuah AT nestac.com>
10854 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10856 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10857 correctly the IVT even if it is relocated to some other location
10859 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10861 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10862 * device/include/pic16/pic18f2220.h: NEW,
10863 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10864 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10865 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10866 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10867 nodefaultlibs, ivt_loc is the location of the interrupt vector
10868 table, and nodefaultlibs signs that default libraries should not be
10869 linked in link stage,
10870 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10871 according to --ivt-loc argument,
10872 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10873 when pragma stack is found,
10875 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10877 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10878 256 (range check), 257 (do while), 258.a-f (bit banging
10879 f.e. on 3-wire SPI bus)
10881 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10884 variables used exclusively within a loop
10886 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10890 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCClrange.c (computeClash): fixed bug #971834
10894 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/mcs51/gen.c (genCmp): fixed bug #975903
10897 * src/hc08/gen.c (operandsEqu),
10898 * src/ds390/gen.c (operandsEqu),
10899 * src/z80/gen.c (operandsEqu),
10900 * src/pic/gen.c (operandsEqu),
10901 * src/pic16/gen.c (operandsEqu),
10902 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10903 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10905 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10909 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10911 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10912 default case in switch statement,
10913 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10914 to eliminate problem with initialisation of pointers, but problem
10916 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10917 * (emitStaticSegment): removed various lines emitting debug info,
10918 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10919 added processor registers for utilizing EEPROM,
10920 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10921 configurable and set 8
10923 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10925 * .version: increased version number to 2.4.2,
10927 Cumulative patch for pic16 port
10928 * src/pic16/device.c: changed scheme to dump initial values for
10929 variables in idata segment, all print_idata* functions were removed,
10930 now the pic16_printIval* will be called,
10931 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10932 * _pic16_printPointerType, pic16_printPointerType,
10933 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10934 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10935 NEW, similar to the respective functions in SDCCglue.c,
10936 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10937 way, emitting hex bytes,
10938 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10940 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/avr/ralloc.c (serialRegAssign),
10943 * src/xa51/ralloc.c (serialRegAssign),
10944 * src/pic/ralloc.c (serialRegAssign),
10945 * src/pic16/ralloc.c (serialRegAssign),
10946 * src/hc08/ralloc.c (serialRegAssign),
10947 * src/z80/ralloc.c (serialRegAssign),
10948 * src/ds390/ralloc.c (serialRegAssign),
10949 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10951 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10954 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10956 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10958 Cumulative patch for pic16 port:
10959 * src/pic16/device.h (typedef PIC16_device) modified fields for
10960 defining microcontrollers,
10961 * src/pic16/device.c: added new info for all devices in Pics16 array,
10962 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10963 to be optimised out by the pCode optimiser,
10964 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10965 specially, bug reported by G.M. Gallant,
10966 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10967 as force'd so that cannot be optimised out by pCode optimiser,
10968 * src/pic16/pcode.c,
10969 * src/pic16/pcodepeeph.c,
10970 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10971 they are disabled by default, but can be enabled explicit with
10972 command argument --denable-peeps, for testing,
10973 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10974 --pomit-ivt in COMPILE_FLAGS
10976 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10978 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10979 compilation on MSVC
10981 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10983 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10985 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10987 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10988 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10990 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10992 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10993 would only assign 0x300001 register.
10995 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10997 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10998 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11000 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11002 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11004 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11005 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11006 added peephole 254 (left shift), 255 (jump table)
11008 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11010 * device/lib/Makefile.in: removed comment line with model-pic16,
11011 * (target port-specific-objects-pic16): the libraries and objects
11012 are copied to the build directory form the device/lib/pic16/bin
11015 Cumulative patch concerning pic16 port:
11016 * library directory has been re-organized,
11017 * added support for PIC18F1220,
11018 * added headers and library sources for chips 18f1220,18f6520,
11019 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11021 * configuration registers setting has changed, now each supported
11022 device has a complete description of the registers it uses,
11023 * all initialisations are moved to idata sections, these section
11024 can be absolute or relocatable,
11025 * fixed initialisation of codespace variables,
11026 * fixed warning about PCLATU and gpsim,
11027 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11028 * (genAssign): use table reads when assigning from variables in codespace,
11029 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11030 char/int variables placed in codespace,
11031 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11032 registers set in .asm file, no need for --pomit-config-words anymore,
11033 * (pic16glue): some 8051 legacy segments are commented out
11034 (to be removed completely),
11035 * added support for alternative assembler and linker with --asm=
11036 and --link= command line arguments,
11037 * peepholes are disabled automatically in the port, no need to
11038 specify on command line,
11039 * port supports natively char/int/long multiplication, but converts
11040 all divisions to support functions,
11041 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11042 to the file set in variable $2,
11043 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11044 strings in ASCII format and not in hex,
11045 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11046 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11047 allocate proper register if iCodes aren't temporary,
11049 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11051 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11053 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11055 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11058 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11061 computed address is reused
11062 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11063 multi-byte bitfields
11065 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11067 * src/z80/gen.c: (genArrayInit): must check for pointers too
11069 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11071 * support/regression/tests/zeropad.c: never meant to commit the
11072 nestedstruct test: removed, added check for GCC version
11074 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11076 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11077 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11078 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11079 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11080 bugs 928906 and 954082 half-empty initializers
11082 * src/SDCCsymt.c (getAllocSize): added for above fix
11083 * src/z80/gen.c (genArrayInit): fixed bug 741044
11084 * support/regression/tests/zeropad.c: added tests
11086 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11088 * src/pic16/device.c (pic16_dump_section): corrected bug which
11089 caused some symbols of the libraries to be misplaced
11091 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11093 * src/pic16/glue.c,
11094 * src/pic16/ralloc.h,
11095 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11096 to fix conflict with pic port
11098 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11100 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11101 externs configuration variables,
11102 * src/pic16/ralloc.h,
11103 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11104 prototype in header, commented out some debug messages
11106 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11108 * src/pic16/glue.c,
11109 * src/pic16/main.c,
11110 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11111 for gpasm COFF object generation. Thanks to D. Hawkins for
11114 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/ds390/main.c,
11117 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11118 Brock for spotting this)
11119 * src/ds390/gen.c (genEndFunction),
11120 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11121 interrupt handler and critical. Disable push/pop optimizations when
11122 peephole optimizations disabled.
11124 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11126 Updated pic16 library sources and headers.
11127 * device/lib/pic16/pic18f*/ ,
11128 * device/include/pic16/*.h: modified to handle structured SFR
11131 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11133 * src/port.h (PORT structure): added hook initPaths, now each
11134 port can declare its own default search paths,
11135 which can been seen with the --print-search-dirs option,
11136 see pic16 port for example,
11137 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11138 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11139 * (doPrintSearchDirs): NEW, replaces in a central manner the
11140 printing of search dirs which was split in set*Paths functions,
11141 * (main): added call to port->initPaths and doPrintSearchDirs,
11143 * src/ds390/main.c,
11146 * src/izt/tlcs900h.c,
11147 * src/mcs51/main.c,
11149 * src/pic16/main.c: modified port structures to reflect addition of
11152 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11153 * (pic16_dump_section): for registers in same address reserve memory once,
11154 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11156 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11157 result is greater in size than right or left,
11158 * (pic16_genUMult8X8_8): there are some cases where the result can
11159 be 16 bits size, so handle these,
11160 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11161 * (pic16_outBitC): modified to emit pcodes,
11162 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11164 * (genDivOneByte): implemented algorithm to divide 8-bits,
11165 * (genCmp): uncommented goto, but issues still exist,
11166 * (genAnd): fixed a bug with variables >8bits,
11167 * (genPackBits): optimization added that uses BCF/BSF to change a
11169 * (genAssign): fixed bug when assigning floating point literals,
11170 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11171 __sdcc_gsinit_startup label,
11172 * src/pic16/main.c (_pic16_init): removed search directory
11174 * (_pic16_initPaths): NEW, used to initialise search directories,
11175 * (_hasNativeMulFor): support functions for all except char/int
11176 multiplication, and char division,
11177 * (PIC16_port struct): modified entry for native mul support,
11178 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11180 * (buildCallTree): call to register_usage is ifdef'ed out,
11182 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * device/include/string.h: applied Stas Sergeev's patch to make this
11185 header file compatible with the preprocessor -Wundef option
11186 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11187 failure (fixes bug #941458)
11189 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11192 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11193 that the variable, not the function, should be static
11194 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11195 to be consistent with non-literal case
11197 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/SDCCast.c (isConformingBody): fixed bug #949967
11200 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11201 convilong): fixed bug #952086
11203 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCmem.c (allocVariables): fixed bug #955321
11207 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 * src/hc08/main.c (_hc08_genAssemblerEnd),
11210 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11211 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11212 completely eliminated the use of a temporary file
11213 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11214 when more than one file linked
11215 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11217 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11220 which fixes bug #543481
11221 * support/regression/tests/bug-751703.c: fixed comments left from a
11222 cut and paste error
11223 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11224 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11225 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11227 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11228 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11229 are now changed to underscores in moduleName
11231 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 * as/mcs51/lkmem.c: better fix for bug #954173
11235 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11236 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11238 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11239 * device/include/c8051f000.h,
11240 * device/include/c8051f120.h,
11241 * device/include/c8051f300.h,
11242 * device/include/c8051f310.h,
11243 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11244 PWM16) and detab'ed
11246 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11248 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11249 and mailing lists, doc'ed --no-peep-comments, removed reference
11250 to knoppix (newest version has no LyX/LaTeX), other minor changes
11251 * src/SDCCglue.c (glue): save 2 bytes stack space with
11252 option --main-return. The ljmp could probably be avoided too
11254 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11256 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11258 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11261 * src/SDCCopt.c (isLocalWithoutDef),
11262 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11263 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11264 (credit to Maarten Brock for patch #949363, on which this is based)
11265 * support/regression/tests/bug-751703.c: some test cases of extern used
11266 within inner scopes.
11268 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11272 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11274 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11275 dwWriteLabel): fix to create valid debugger symbols even when
11276 the module name has non-alphanumeric symbols in it
11277 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11278 when a variable's allocation has been optimized away
11281 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11285 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11286 * src/mcs51/main.c,
11287 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11288 * src/ds390/main.c,
11289 * src/z80/gen.c (z80_emitDebuggerSymbol),
11291 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11293 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11294 * src/pic16/main.c,
11295 * src/avr/gen.c (avr_emitDebuggerSymbol),
11297 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11299 * src/SDCCdebug.c (emitDebuggerSymbol),
11301 * src/port.h: added a debugger struct to the port struct. Added a
11302 callback for defining debugger symbols
11304 * src/SDCCast.c (createLabel),
11305 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11308 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11309 iCode back to the ast for the function
11311 * src/hc08/ralloc.c (hc08_assignRegisters),
11312 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11313 unneeded fields from the regs struct.
11314 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11315 pushReg() & pullReg() functions instead of emitcode()
11317 * src/hc08/gen.c (genLabel, genhc08Code),
11318 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11320 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11323 * src/hc08/gen.c (genEndFunction, genhc08Code),
11325 * src/mcs51/gen.c (genEndFunction, gen51Code),
11327 * src/ds390/gen.c (genEndFunction, gen390Code),
11329 * src/z80/gen.c (genEndFunction, genZ80Code),
11332 * src/pic/gen.c (genEndFunction, genpic14Code),
11334 * src/pic16/gen.c (genEndFunction, genpic16Code),
11336 * src/avr/gen.c (genEndFunction, genAVRCode),
11338 * src/xa51/gen.c (genEndFunction, genXA51Code),
11340 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11341 specific code to cdbFile.c and out of the backend code generators
11343 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11344 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11345 starting address is now 0
11348 * as/hc08/m08pst.c,
11349 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11350 assembler directive for DWARF support
11351 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11355 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11357 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11360 and inappropriate peephole optimization in jump tables
11362 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11364 * as/hc08/m08pst.c,
11365 * src/SDCCglue.c: sdccopt works for the hc08 port now
11367 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11369 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11371 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11373 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11375 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11381 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11382 comments from the peephole optimizer replacement rules
11383 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11385 * src/SDCCcse.c (updateSpillLocation),
11386 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11388 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11389 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11390 objects far pointers
11392 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/SDCCsymt.h: a missing part of my last change
11395 * src/pic/ralloc.c (regTypeNum),
11396 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11398 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCCicode.c (aggrToPtrDclType),
11402 * src/SDCCptropt.h,
11403 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11404 ptrPseudoSymConvert),
11405 * src/pic/ralloc.c (regTypeNum),
11406 * src/pic16/ralloc.c (regTypeNum),
11407 * src/hc08/ralloc.c (regTypeNum),
11408 * src/ds390/ralloc.c (regTypeNum),
11409 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11410 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11412 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * link/z80/lkmain.c (afile),
11415 * as/hc08/lkmain.c (afile),
11416 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11417 prevent a pointer problem when a filename has no directory and
11418 no extension specified.
11420 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * link/z80/lkmain.c (afile): allow periods in directory names
11423 * link/z80/lkmain.c (afile),
11424 * as/mcs51/lkmain.c (afile),
11425 * as/hc08/lkmain.c (afile): allow linker script file to have an
11426 extension other than ".lnk"
11427 * link/z80/lklex.c (getfid),
11428 * link/z80/lkmain.c (parse),
11429 * as/mcs51/lklex.c (getfid),
11430 * as/mcs51/lkmain.c (parse),
11431 * as/hc08/lklex.c (getfid),
11432 * as/hc08/lkmain.c (parse): Support comments in the linker script
11433 file on lines by themselves and after filenames
11435 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11437 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11439 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/z80/peeph-z80.def: removed some peephole rules that don't
11442 work with multibyte arithmetic (fixed bug #937126)
11443 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11444 to registers and not global variables
11445 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11446 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11447 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11448 checking for assignments not internally generated (fixed bug #931895)
11449 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11450 structure member (fixed bug #930072)
11452 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/SDCCmain.c (linkEdit),
11455 * src/hc08/main.c (_hc08_parseOptions),
11456 * as/hc08/Makefile.in,
11457 * as/hc08/aslink.h,
11459 * as/hc08/m08pst.c,
11460 * as/hc08/lkrloc.c (relr, rele),
11461 * as/hc08/lkarea.c (lnkarea)
11462 * as/hc08/lkmain.c (afile, parse),
11463 * as/hc08/lkelf.c: support for ELF output
11464 * as/hc08/lks19.c (s19),
11465 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11467 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11469 * as/mcs51/lkihx.c: Fixed bug #899105.
11471 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11473 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11474 .dsp files from Unix to DOS.
11476 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11479 function pointers; we have been compliant for several months now.
11480 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11481 change that was accidently commented out
11482 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11483 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11486 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/hc08/gen.c: output of all of the internal debugging information
11489 is now controlled by the D() macro; it is disabled by default
11491 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11494 harder to keep the same registers during a CAST iCode
11495 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11496 long via int can be done in a single cast, if the signedness is
11498 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11499 putchar() in tinibios.c in ds390's library
11501 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11503 * src/SDCCast.c (decorateType): fixed bug #898889,
11504 cast result of a literal complement too
11505 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11506 fixed check for bitfields
11508 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCicode.c (geniCodeLogic): made it static,
11511 (geniCodeLogicAndOr): added in order to fix bug #905492,
11512 (ast2iCode): fixed bug #905492
11513 * support/regression/tests/bug-905492.c: added
11514 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11515 (processParms): fixed bug #927659: don't copy parms, this will clear
11517 * support/regression/tests/bug-927659.c: added
11519 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCast.c (addCast): don't cast float to char
11522 * device/lib/libsdcc.lib: added _memmove
11524 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11526 * device/lib/large/Makefile: fixed parallel execution by
11527 replacing `make` by `$(MAKE)`
11529 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11532 offsets (fixes bug #923936)
11534 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11536 * device/lib/small/Makefile: fixed parallel execution by
11537 replacing `make` by `$(MAKE)`
11539 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11541 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11543 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11545 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11546 * src/regression/Makefile: Regression test was not running.
11548 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11550 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11551 complement if possible
11552 * src/SDCCval.c (valComplement),
11553 * src/SDCCicode.c (operandOperation): fixed complement of literal
11554 * support/regression/tests/onebyte.c (testComplement): added
11556 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11558 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11559 return an optimized tree; actually replace actParm with the new tree
11560 * src/SDCCast.h: added some parantheses to remove side effects
11561 * support/regression/tests/bug-920866.c
11563 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11564 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11565 Bit operands were not being handled properly in the pic14 port.
11566 (now src/regression/add.c passes again).
11568 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCC.y (labeled_statement): case and default no longer require
11571 a following statement (RFE #893037)
11573 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11576 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11577 disabled (fixes bug #916294)
11578 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11579 "mov a,acc"; patch provided by Lenny Story
11580 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11582 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11586 * src/ds390/gen.c (genFunction, genEndFunction),
11587 * src/ds390/ralloc.c (ds390_assignRegisters),
11588 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11589 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11590 pushed if there are parameters passed on the stack. Also, a cleaner
11591 way to decide if r0/r1 should be pushed/popped. (Together they fix
11594 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * device/lib/mcs51/crtpagesfr.asm,
11598 * device/lib/mcs51/crtxinit.asm,
11599 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11600 to avoid confusion with Si Lab's SFRPAGE register.
11602 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/SDCCglue.c (emitMaps): allow public sfr variables
11605 * src/SDCCglue.c (initialComments): include compiler build date
11606 with compiler version and put the timestamp of the generated
11607 assembly file on a serperate line to be less confusing.
11608 * src/port.h: added genInitStartup hook
11610 * src/ds390/main.c,
11613 * src/pic16/main.c,
11615 * src/z80/main.c: genInitStartup initialize as NULL (default to
11616 historical behaviour)
11617 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11618 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11619 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11620 library instead of hard coding it into the compiler.
11621 * support/regression/ports/mcs51-stack-auto/spec.mk,
11622 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11623 * device/lib/mcs51/Makefile,
11624 * device/lib/small/Makefile,
11625 * device/lib/large/Makefile,
11626 * device/lib/mcs51/crtpagesfr.asm,
11627 * device/lib/mcs51/crtstart.asm,
11628 * device/lib/mcs51/crtxclear.asm,
11629 * device/lib/mcs51/crtxinit.asm,
11630 * device/lib/mcs51/crtclear.asm,
11631 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11632 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11633 and into user configurable files.
11634 * device/lib/clean.mk: clean mcs51 directory too
11635 * support/regression/tests/longlit.c: added static to T1 declaration
11636 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11637 accesses in the initialization code
11639 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11642 OSCTRIMVAL as noted in bug #916008
11644 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11647 in loops with multiple exits (reported as incorrect registers
11648 used by Martin Helmling in Sdcc-user list)
11650 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11652 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11653 made ds390 register extensions look less like error messages
11655 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11658 reported by Adam Wozniak in Sdcc-user list
11660 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11662 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11663 arithmetic optimizations, added debug output
11665 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11667 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11668 * sdcc.spec: updated and split sdcc into 3 rpms
11669 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11670 needed for literals of LEFT_OP and '+'
11671 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11672 introduced RESULT_TYPE_NOPROM
11673 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11675 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11676 limited promotion to int only for '*'
11677 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11679 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11681 * src/pic16/gen.c (genSkip),
11682 (genc16bit2lit), (gencjneshort): commented out
11683 (is_LitOp): new helper function, checks operand type
11684 (genCmpEq): rewritten
11686 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11688 * support/regression/tests/bug-908454.c: added
11690 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11693 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11694 (geniCodeCast): cosmetic, don't preserve bit storage class
11695 (geniCodeLeftShift): added promotion
11696 (geniCodeLogic): fixed regression
11697 * src/SDCCsymt.c (computeTypeOr): accept bits too
11698 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11700 2004-03-07 Borut Razem <borut.razem AT siol.net>
11702 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11704 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11706 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11707 version of pic16_genPackRegisters which does not check if ic is a
11709 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11710 function cause string1.c regression test fails
11712 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11714 * sim/ucsim/configure.in,
11715 * sim/ucsim/configure,
11716 * sim/ucsim/doc/Makefile.in: use docdir
11717 * src/SDCC.y: fixed sbit atrributes
11718 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11719 * src/SDCCast.c (decorateType): |^& need special promotion handling
11721 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11722 * src/SDCCsymt.h (computeType),
11723 * src/SDCCicode.c: computeType() needs op
11724 * src/SDCCsymt.c (checkTypeSanity),
11725 * doc/sddman.lyx: "plain" bitfields are unsigned
11726 * src/SDCCsymt.c (computeTypeOr): added
11727 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11729 * src/SDCCval.c (val*): computeType() needs op
11730 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11731 * support/regression/tests/onebyte.c: added tests for |^&
11733 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11735 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11736 for writing icode into asm output.
11738 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11740 * src/pic16/device.c: added some debug lines enabled
11741 with macro DEBUG_CHECK,
11742 * src/pic16/genarith.c: more debug in genPlus,
11743 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11744 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11745 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11746 * (aopForSym): onStack symbols are re-placed in data memspace,
11747 and onStack flag is cleared,
11748 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11749 copy temporary pcodeop,
11750 * (genPcall): added warning for not updating PCLATU,
11751 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11752 always true for pic16 port,
11753 * (genMultOneWord): NEW, supports integer multiplication,
11754 * (genMult): modified to call genMultOneWord,
11755 * (ifxForOp): added warning when return NULL,
11756 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11757 flag is set before call to operandFromSymbol for implicit
11759 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11760 options.intlong_rent are set by default,
11761 * (_hasNativeMulFor): modified to allow port generation of integer
11763 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11764 set regtype to REG_SFR for all registers, restricting seting the
11765 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11767 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11769 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11770 more than 500 times in the regression tests
11772 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * support/Util/SDCCerr.h,
11775 * support/Util/SDCCerr.c,
11776 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11778 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11779 for symbol conflicts.
11780 * support/valdiags/tests/enum.c,
11781 * support/valdiags/tests/tentdecl.c,
11782 * support/valdiags/tests/struct.c: expect possible error messages
11783 referring to original symbol definitions.
11784 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11786 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11788 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11790 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11792 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11794 * src/pic16/ralloc.c (newReg): fixed bug #908929
11796 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/ds390/gen.c: added missing #include "main.h"
11800 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11802 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11803 checking if symbol is already in set,
11804 * src/pic16/device.h: prototype for checkAddSym,
11805 * src/pic16/gen.c: (_G): added entry interruptvector,
11806 * (assignResultValue): removed some commented out lines,
11807 * (genFunction): check for ISR via sym->type, absolute section for
11808 interrupt code is created via a new pBlock, the goto instruction is
11809 placed now correctly at the interrupt vector position, changed all
11810 references from ivec to _G.interruptvector,
11811 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11812 is the interrupt is a high priority one, same for return from ISR,
11813 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11814 externs to calls of checkAddSym,
11815 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11816 pic16_pcode_verbose flag is set,
11817 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11818 * src/pic16/pcoderegs.c: message about how many registers are saved
11819 will only be emitted if pic16_pcode_verbose flag is set,
11821 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/ds390/ralloc.h,
11824 * src/ds390/ralloc.c (ds390_regWithIdx),
11825 * src/ds390/gen.c (emitcode),
11826 * src/ds390/main.h,
11827 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11828 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11829 ds390operandCompare, getRegsRead, getRegsWritten,
11830 initializeAsmLineNode): customized instruction size calculation for
11831 ds390, started basis for some register optimizations
11832 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11833 corresponding assembly output
11834 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11835 missing push/pop of r0/r1. Optimized push/pops
11837 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/mcs51/main.c (instructionSize): fixed ACALL size
11840 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11842 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11844 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11845 the sorting of rlist with NULL elements
11846 * (print_idataType, print_idata): NEW to create idata sections
11847 * src/pic16/device.h: idataSymSet new variable
11848 * src/pic16/gen.c (genFunction): fixed some bugs in string
11849 comparing, improved the absolute section creation for ISRs,
11850 added FSR0L/FSR0H in registers that are saved in an ISR,
11851 * (genInline): fixed the processing of inline snippets,
11852 now they undergo no process by the peephole optimizer
11853 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11854 are placed in idataSymSet,
11855 * (pic16emitStaticSeg): extern symbols are added in externs,
11856 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11857 switching when aboslute variables are placed in access bank memory
11858 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11859 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11860 commented out with #if,
11861 * (pic16_packRegisters): reintroduce the check for CAST because some
11862 symbols are not correctly handled,
11863 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11864 pCodeInstruction instead of pCode,
11865 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11866 pCodeAsmDir definition,
11867 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11868 directive, then the argument directive is emitted without the leading
11869 tab, hack for inline labels which must be in the first column,
11870 * (compareLabel,pic16_findNextInstruction),
11871 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11872 * (insertBankSwitch): modified for the new pCodeAsmDir,
11874 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11875 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11877 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11879 * (pushSide): commented out with #if,
11880 * (assignResultValue): fixed some typos in saving
11882 * (genPcall): FIXED and sync'ed with genCall,
11883 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11884 * (genNearPointerGet): fixed to handle some more cases,
11885 implementation scheme via table reads,
11886 * (genConstPointerGet): modified to access code memory correct,
11887 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11888 and improved to handle some cases
11889 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11890 instead of "RETLW" for init data
11891 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11892 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11893 variables are placed in access bank memory (<0x80 and >=0xf80),
11894 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11895 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11896 TBLWT_POSTDEC,TBLWT_PREINC
11897 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11898 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11900 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11901 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11902 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11903 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11905 2004-02-29 Borut Razem <borut.razem AT siol.net>
11907 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11908 support/Util/findme.h, support/Util/system.h: enhance binary relative
11909 search for lib and include by using findProgramPath()
11911 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCpeeph.c (pcDistance),
11916 * src/mcs51/ralloc.h,
11917 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11918 * src/mcs51/main.h,
11919 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11920 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11921 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11922 size calculation port specific, started basis for some register
11924 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11925 missing push/pop of r0/r1. Optimized push/pops
11926 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11927 * device/lib/_modsint.c (_modsint),
11928 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11929 and stack version so regression tests pass
11931 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11934 * src/SDCCast.c (decorateType): catch another small optimization
11936 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11937 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11938 modified to finally use computeType() all over SDCC,
11939 see Feature Request #877103
11940 * src/SDCCval.h: cosmetic
11941 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11942 valCompare(); regression tested in muldiv.c
11943 * support/regression/tests/muldiv.c (testMod): mod sign follows
11946 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/SDCCast.c (decorateType): fixed bug #902362
11949 * doc/INSTALL.txt: fixed install instructions for win32
11951 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11953 * device/include/Makefile.in (install): fixed by replacing spaces
11956 * doc/INSTALL.txt: updated for release
11957 * doc/sdccman.lyx: added warning for --xstack being buggy
11959 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11961 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11962 to eliminate build warnings.
11963 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11965 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11966 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11968 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11969 removed -penable-stack, added comment for stack pragma, added
11970 warning for not initializing the stack/frame registers, removed
11971 comment at interrupts section
11973 Stack is made permanent, there is no ability to disable stack usage.
11974 * src/pic16/device.h,
11975 * src/pic16/device.c: removed all references to USE_STACK macro,
11976 * src/pic16/device.c (pic16_dump_section): when no elements in
11977 rlist, free rlist before return,
11978 * (pic16_dump_int_registers): NEW, internal registers are a new set
11979 of general purpose registers reused by each function,
11980 * (checkAddReg): returns 1 if registers is added to set,
11981 * (pic16_groupRegistersInSection): when a registers is of type
11982 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11983 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11984 SRCASECMP macro is moved here from device.c
11985 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11986 PO_PCLATU, PO_PRODL, PO_PRODH,
11987 * (pic16_pCodeOpType, genMinus,
11988 changed compares to "a" register, with AOP_ACC,
11989 * (pic16_genPlus): fixed some bugs and indented properly,
11990 * (pic16_addSign): changed size to size+offset in the MOVWF
11992 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11993 multiply 8-bit operand by literal, result is 8-bit,
11994 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11995 multiply 2 8-bit operand, result is 8-bit,
11996 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11998 * src/pic16/gen.c: changed accUse to contain WREG only,
11999 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12000 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12001 true, do not use immediate addressing any more unless sym is a
12002 pointer in codespace,
12003 * (aopForRemat): do not use immediate addressing when symbol not in
12004 codespace and when symbol's address is requested,
12005 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12007 * (aopGet): added case for AOP_ACC and don't return "accumulator
12008 bug" but WREG instead,
12009 * (popGetTempReg): pushes contents of temporary register in stack,
12010 * (popReleaseTempReg): pops contents of temporary register from
12011 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12012 * (pic16_popGet): separated case AOP_ACC to return register WREG
12013 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12014 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12015 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12016 the use of immediate pointers to certain cases only.
12018 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12019 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12020 * (assignResultValue, genCall, genRet): modified to use the new
12021 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12022 genPcall is still broken,
12023 * (genFunction): added code to create 'A' type pBlocks when
12024 interrupt functions are generated, code not extensively tested yet,
12025 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12026 * (genEndFunction): modified so ISRs pop stored registers from stack,
12027 * (genMultOneByte): cleanup,
12028 * (AccRsh): added flag andmask, to and result with appropriate mask,
12029 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12030 * (genDataPointerGet): fixed and reenabled its use,
12031 * (genNearDataPointerGet): bugs fixed,
12032 * (genDataPointerSet): bugs fixed,
12033 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12034 pic16_DumpSymbol, pic16_DumpOp,
12035 * src/pic16/genutils.h: function prototypes for the above functions,
12036 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12038 * (pic16emitRegularMap): many many many improvements, but needs a
12040 * src/pic16/main.c: enable_stack in pic16_options is removed,
12041 * (_pic16_parseOptions): removed command line options -penable-stack,
12042 * (_process_pragma): emit stack symbol only when stack pragma is
12044 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12045 redirected to FSR0L/FSR0H pair,
12046 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12047 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12048 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12050 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12051 * (dumpPicOptype): NEW,
12052 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12053 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12054 with movff instruction,
12055 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12056 added pic16_int_regs, some packRegsFor* functions are commented out,
12057 because produce errors,
12058 * src/pic16/NOTES: minor modifications
12060 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12063 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12065 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12066 * as/mcs51/lkaomf51.c: fixed bug #895763
12068 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12070 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12072 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * doc/sdccman.lyx: added details about the HC08 storage classes and
12075 interrupts, fixed the register usage info for z80 & gbz80
12077 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12079 * doc/sdccman.lyx: added more pic16 port documentation
12080 * device/include/pic16/: added header pic18fregs.h
12082 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12084 * doc/sdccman.lyx: added Vangelis' contribution
12086 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12089 extend to the next CALL or PCALL, not just to the next CALL.
12091 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12093 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12095 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12098 bug #895752 and a better fix for bug #716790
12100 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12104 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12106 * doc/sdccman.lyx: minor changes, minor changed
12108 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12110 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12111 which can't handle SDCC_NEWONEBYTEOPS,
12112 (geniCodeMultiply): removed conversion from mult to shift for pic14
12115 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12119 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12120 thus fixing bug #895406
12122 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12124 * device/lib/_modsint.c,
12125 * device/lib/_modslong.c: sign follows divisor only
12126 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12127 signs or signedness can be ignored
12128 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12129 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12130 added optimization for IFX,
12131 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12133 reenabled optimization for IFX, which was removed on 2004-01-11
12134 * src/SDCCast.h: added return type IFX
12135 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12136 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12137 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12138 SDCC_OLDONEBYTEOPS selects the old behaviour
12139 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12140 changed again and commented promotion rule
12141 * src/SDCCval.c (valDiv): promotion no longer necessary
12142 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12143 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12145 * support/regression/tests/onebyte.c: added
12147 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12149 * gen.c (genInline): reverted to old code for assemnling inline
12150 code because of bug reported James Chadd
12152 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12154 * ralloc.h: missing declarations from previous patch,
12155 seems that patch for ralloc.h was never applied, fixed
12157 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12158 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12162 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12163 indirect addressing. Marked FSR0 as deprecated
12164 * gen.c (pointerCode): commented out, not needed now
12165 (pic16_popGet2p): new MOVFF helper function
12166 (genGenPointerGet),
12167 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12168 (shiftRLong): removed duplicate debugging info
12170 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/ds390/gen.c (genNearPointerGet),
12173 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12174 optimization with bits, but not bitfields.
12175 * src/ds390/ralloc.c (packRegisters),
12176 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12178 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12182 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCicode.c (operandFromSymbol),
12186 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12187 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12188 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12189 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12190 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12191 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12193 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12194 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12195 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12196 * src/SDCCsymt.c (newSymbol),
12197 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12200 * src/SDCCval.c (newiList): fixed bug #885705
12202 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12204 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12205 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12207 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12209 * device/include/c8051f120.h,
12210 * device/include/c8051f300.h,
12211 * device/include/c8051f310.h: added/updated header files for Silicon
12212 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12213 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12214 in new section Submitting patches
12216 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12219 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12220 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12222 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12223 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12224 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12226 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12227 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12228 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12230 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12231 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12232 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12233 genGenPointerSet): fixed bug #892400
12234 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12235 to eliminate build warnings.
12236 * src/SDCCast.c (processParms),
12237 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12239 * support/valdiag/valdiag.py: added GCC to the list of defines active
12240 when compiling with gcc
12242 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * support/Util/SDCCerr.h,
12245 * support/Util/SDCCerr.c,
12246 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12247 with an incomplete type (fixed bug #883734)
12248 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12250 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12254 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCast.c (decorateType),
12257 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12258 function pointer implementation
12259 * support/regression/tests/funptrs.c: added tests to verify both forms
12260 of function pointers work correctly. Added tests to verify parameters
12261 are passed in the correct order.
12263 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12265 * device.c (regCompare): registers are sorted by ascending
12266 address and increasing size,
12267 * main.c (_pic16_finaliseOptions): removed the declaration
12268 of compiler macro MCU. Now a macro of the format pic18fxxxx
12269 will be defined from the command line
12271 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12272 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12274 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12275 PCOP_RLCF was overwritten!
12276 * gen.c (genSkip): commented out calls to pic16_emitcode,
12277 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12279 * (genRRC): added debugging info,
12280 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12281 overwritten while shifting,
12282 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12283 overwritten while shifting,
12286 * (shiftLLeftOrResult),
12287 * (shiftRLeftOrResult),
12289 * (shiftLLong): Implemented with pic16_emitpcode
12290 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12291 * (genLeftShift): Fixed bug, operand for shift by variable always
12292 was "and"ed with 0x0f,
12293 * (genLeftShiftLiteral),
12295 * (genRightShiftLiteral): added debugging info,
12296 * (genrshFour): added comment,
12297 * (genRightShift): determined signedness from operand "left"
12298 instead of "result"
12300 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/SDCCicode.c (geniCodeParms),
12303 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12304 function pointers, fixed function pointer bugs #861242 and #861896
12306 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * device/include/c8051f000.h,
12309 * device/include/c8051f120.h,
12310 * device/include/c8051f300.h: added header files for Silicon
12311 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12313 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/SDCCast.c (processParams): added new type flow and restructured
12316 (gatherAutoInit): added new type flow
12317 (addCast): cosmetic changes
12318 (getLeftResultType): added new type flow for array indices, patch
12319 provided by Stas, see FR #877103
12320 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12321 array index patch by Stas
12322 * src/SDCCast.h: added prototype getResultTypeFromType()
12324 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12325 * src/pic/glue.c (pic14emitStaticSeg),
12326 * src/pic16/glue.c (pic16emitStaticSeg),
12327 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12328 for initialization of symbols
12329 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12330 * support/Util/SDCCerr.h:
12331 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12332 * .version: bumped version number to 2.3.8
12333 * device/include/Makefile.in (install),
12334 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12337 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12339 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12340 Slade Rich fixed an optimization bug
12341 * src/pic/pcodepeep.c,
12342 * src/pic/pcoderegs.c
12343 * doc/Makefile (install): added test for directory
12345 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12348 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12349 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12350 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12351 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12352 * as/mcs51/asexpr.c (term),
12353 * as/hc08/asexpr.c (term): fixed bug #887146
12355 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/z80/gen.c (genMult): handle single byte result product
12358 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12359 DUMMY_READ_VOLATILE (fixed bug #886367)
12361 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12363 * support/regression/tests/libmullong.c: fixed logic, on little endian
12364 hosts we ended without a mullong_wrapper()
12366 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12369 virus/worm forged address usage.
12371 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12373 Fixed promotion, it should be done on AST level:
12374 * src/SDCCast.c (addCast): added promotion to int
12375 (decorateType): updated call to upCast()
12376 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12377 usualUnaryConversions()
12379 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12381 * support/regression/tests/literalop.c (mulWrapper): Added a
12382 wrapper to remove integer overflow warnings.
12384 * support/regression/tests/float_trans.c: Made work on host.
12386 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12389 * support/regression/generate-cases.py (main): Changed from inline
12392 * doc/Makefile (install): Changed to depth first to get rid of
12393 missing directory install warning.
12395 * as/Makefile (install-doc): Made work on Mac.
12397 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/SDCCast.c: added an additional type flow in decorateType() of
12400 opposite direction, see feature request #860006; it's enabled at runtime
12401 by setting the environment variable SDCC_NEWTYPEFLOW
12402 * src/SDCCast.h: changed prototype of decorateType()
12403 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12404 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12405 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12406 see feature request #877103
12407 * src/SDCCval.c: updated call of decorateType()
12408 (valBitwise): fixed bug #882876
12409 (valMinus): added promotion
12410 (valLogicAndOr): result is unsigned
12411 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12412 * src/SDCCsymt.c (computeType),
12413 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12414 must not cause an unsigned operation
12415 * src/pic/glue (pic14emitRegularMap),
12416 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12418 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12420 * src/pic/pcode.c (PCodeID): commented out left over debug code
12422 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12424 * support/valdiag/tests/overflow.c: added shift tests
12425 * src/pic/device.c,
12432 * src/pic/pcodepeep.c,
12433 * src/pic/pcoderegs.c,
12434 * src/pic/ralloc.c,
12435 * src/pic/ralloc.h: applied patch from Slade Rich;
12436 added support for multiple code pages and multiple RAM banks on the
12437 PIC 14 port. The ASM files now no longer simply assume all the
12438 code / RAM are in the same page / bank. This means the linker can
12439 safely allocate code/RAM of separate ASM files to different pages/banks.
12440 * doc/sdccman.lyx: added Slade's tips
12441 * src/mcs51/peeph.def: fixed bug #880768
12443 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12446 * src/SDCCast.c (decorateType): fixed bug #880197
12448 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12450 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12453 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12454 strtof is not part of C89 and isn't included with Mac OS X.
12456 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12459 shiftL2Left2Result): fixed bug #879326
12460 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12461 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12462 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12463 address fetch for clr instruction
12464 * device/lib/hc08/_mulint.c: created optimized assembly version
12465 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12467 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12470 proposed in FR #877103
12472 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/SDCCval.c (cheapestVal): added missing checks
12475 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12476 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12478 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12480 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12483 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12485 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12486 loaded with the linker search paths (-L arguments) and the libraries
12487 to be linked with the current source (-l arguments). Changes
12488 currently will affect only the pic16 port.
12489 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12490 include path the port specific paths and port specific libraries,
12491 * gplink command now contains the $3 argument,
12492 * src/pic16/device.h,
12493 * src/pic16/device.c,: structure PIC_device is made public and
12494 renamed to PIC16_device, the same for variable Pics which is renamed
12495 to Pics16. Updated all references to them.
12496 * src/pic16/glue.c (pic16glue): corrected bug with code
12497 initialization which bypassed the variable initializations block.
12499 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12500 COMPILE_FLAGS and added the --nostdinc option
12502 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12504 * device/include/mc68hc908jb8.h: Register defs for another member
12505 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12507 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12509 Documenting changes from previous commits.
12510 * configure.in (version 1.56),
12511 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12512 when generating output files to configure the pic16 library,
12513 but now I've commented it out, since gputils aren't installed in the
12514 SF compile farm, so library won't compile
12516 * device/lib/Makefile.in (version 1.56): initially I've added in
12517 target 'all' the prerequestive 'model-pic16' so it compiled the
12518 pic16 library, but now I've commented it out for the same reasons
12520 * added targets 'model-pic16' and 'objects-pic16' to compile the
12522 * added target 'port-specific-objects-pic16' to handle the
12523 generated libraries and copy them into the build/ directory
12524 * added target 'clean-intermediate-pic16' to clean intermediate
12525 files into pic16 directory
12526 * in target 'installdirs' added line to create directory pic16 in
12527 the installation path
12529 * device/include/Makefile.in (version 1.11): in target 'install'
12530 added lines to copy all header files to installation path,
12531 * in target 'installdirs' added line create directory for pic16
12532 headers in the installation path
12534 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12536 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12539 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12542 * device/lib/configure.in,
12543 * device/lib/configure: fixed for autoconf 2.57
12545 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12548 option so that it actually works. Made it specific to the z80, since
12549 the gbz80 doesn't have these kinds of I/O ports.
12551 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * device/include/z180.h,
12554 * device/lib/_memcpy.c,
12555 * device/lib/_memmove.c,
12556 * device/lib/_mulint.c,
12557 * device/lib/ser_ir.c,
12558 * device/lib/ser_ir_cts_rts.c,
12559 * device/lib/_strcmp.c,
12560 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12561 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12562 portmode; added deprecation warning for bank= and protmode= forms.
12563 Also, guard against buffer overflow.
12564 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12566 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12569 changed interrupt vector table generation to only emit declared vectors.
12570 * device/include/Makefile.in: added missing backslash
12571 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12573 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12575 Mainly changes to support compilation of the device libraries
12576 * src/pic16/device.c: stack is allocated via symbol and not
12577 via literal number. The symbol is placed in the corresponding
12578 position of the data ram
12579 * (pic16_dump_section): relocatable and absolute uninitialized
12580 data are now emitted in sorted order to reduce section naming,
12581 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12582 weren't marked as being in the access bank,
12584 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12586 Added portion of GNU PIC Library under the directory
12587 device/include/pic16 and device/lib/pic16. These files
12588 contain the declarations of SFRs for the PIC18Fxx2 devices.
12589 The directory is initialized via configure from toplevel.
12591 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12593 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12594 the spilllocations to be compared correctly
12596 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/SDCCast.c (decorateType): fixed bug introduced today
12600 2004-01-12 Borut Razem <borut.razem AT siol.net>
12602 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12603 doc/sdccman.lyx: upper case pragmas are deprecated
12605 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12608 in simpler and even better code
12610 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/SDCCicode.c (operandOperation): fixed bug #874819
12613 * src/SDCCast.c (decorateType): fixed
12614 char foo (unsigned long ul) { return ul > 0; }
12616 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12618 * doc/sdccman.lyx: Moved and added some sections, small changes
12619 all over. Telling LaTeX to be less strict with word spacing
12620 to better keep the right margin. Changed some notes about
12621 maintainance of the ports in section 3.2.1 - is it OK like this?
12623 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12625 SDCC source changes:
12626 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12627 convilong): modified to inform the pic16 port that builtin functions
12630 PIC16 PORT specific changes:
12631 * src/pic16/device.c pic16_dump_equates() added,
12632 processor registers declared internally by the port are emitted in
12633 the translation as equates,
12634 * src/pic16/gen.c: inline code is passed unprocessed to the
12636 * (pic16_popGetLit2): fnuction modified to take second operand as
12637 pCodeOp pointer and not as literal,
12638 * (popRegFromIdx): prefixed with pic16_,
12639 * (pic16_popCombine2): modified to receive already allocated pCode
12641 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12642 * (genFunction): initializes local stack frame and pushes on stack
12643 all the registers used by this function,
12644 * (genEndFunction): restores all registers from stack and restores
12646 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12648 * (pic16glue): changed the program startup sequence,
12649 * added new dbName code 'A' for functions placed in absolute section
12650 * src/pic16/main.c: added function attribute _naked,
12651 * added pragma 'code' to place a fnuction at an absolute address,
12652 * added command line arguments --debug-ralloc and --pcode-verbose,
12653 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12654 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12655 * (pic16_newpCodeOpLit2): modified to take the second operand as
12657 * (pic16_printpBlock): modified to emit each function in a separate
12659 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12660 UPPER for immediate operands,
12661 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12663 * src/pic16/peeph.def: all peepholes with movff are commented out,
12664 because there is a problem in the pcode peep optimizer,
12665 * src/pic16/ralloc.c: the register allocator can now reuse local
12666 function symbols for another function. This saves register usage.
12667 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12669 Added file src/pic16/NOTES with information about program writing on
12670 the current port version.
12672 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12674 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12675 and peephole 252 (array access)
12677 2004-01-09 Borut Razem <borut.razem AT siol.net>
12679 * src/SDCCmain.c : fixed #872250: -l command line defined library
12680 files are scanned before standard library files
12682 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/SDCCast.c (decorateType): fixed bug #874046
12686 2004-01-09 Borut Razem <borut.razem AT siol.net>
12688 * support/scripts/sdcc.nsi: remove previous installation
12690 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12692 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12693 bytes for last interrupt vector (mcs51)
12694 * sdcc.spec: fixed typo
12696 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12699 gen51Code): more efficient parameter receive for --model-large
12702 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/ds390/main.c,
12705 * src/z80/main.c: added missed needLinkerScript flags (more than
12706 one port structure defined in these file)
12707 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12710 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12712 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12713 * src/port.h: added flag needLinkerScript in port->linker
12714 structure to inform whether to create a .lnk file or not,
12716 * src/ds390/main.c,
12718 * src/mcs51/main.c,
12720 * src/pic16/main.c,
12722 * src/z80/main.c: changed appropriately to configure
12723 needLinkerScript flag
12725 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12726 * src/pic/glue.c: added variable udata_section_name to
12727 override default uninitialized data segment definition for
12728 devices only with SHAREBANK memory (reported from Erik Epetrich)
12729 * (pic14emitOverlay): modified to emit a commented overlay segment
12730 directive when no overlay data exist
12731 * (picglue): modified to emit uninitialized data segment
12732 according to udata_section_name
12733 * src/pic/main.c (_pic14_parseOptions): added command line
12734 options --udata-section-name=[name] to override default
12735 udata definition name
12736 * modified _linkCmd and _asmCmd to include compiler passed
12737 arguments via -W option
12738 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12739 object file from '.rel' to '.o' in port->linker structure,
12740 changed size of fptr from 2 to 3 in port structure
12742 2004-01-07 Borut Razem <borut.razem AT siol.net>
12744 * support/scripts/sdcc.nsi: update PATH
12745 * support/scripts/sdcc.ico: craeted
12747 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12749 * device/include/Makefile.in: fix install
12750 * doc/Makefile: fix install
12752 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12756 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12757 how the function variable allocation summary is displayed; also
12758 include information about variables allocated to the overlay
12761 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 * as/mcs51/lkmain.c: Help about -Y option
12764 * as/mcs51/lkarea.c: Fixed gcc warnings
12766 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12770 * support/valdiag/tests/overflow.c: added
12771 * src/SDCCast.c (decorateType),
12772 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12773 LEFT_OP (left shift)
12775 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12778 (default behaviour).
12780 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 A python script to validate compiler diagnostic messages. It can be
12783 used to verify that sdcc complains about bad c source code and
12784 gives a good location of the error.
12785 * support/valdiag/Makefile,
12786 * support/valdiag/valdiag.py,
12787 * support/valdiag/tests/*
12789 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12792 * src/SDCCsymt.c (newEnumType),
12794 * support/Util/SDCCerr.c,
12795 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12797 * support/regression/tests/enum.c: added test for enum values that
12798 require at least 2 bytes of storage.
12800 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12802 * src/common.h: added ifndef/define/endif macros
12803 around the header file.
12804 Bug reported from Jesus Calvino-Fraga
12806 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12808 * sdcc.spec: updated
12809 * device/include/Makefile.in: don't install CVS directories
12810 * device/lib/Makefile.in: added removal of CVS directories after install
12811 * doc/Makefile: fixed install, added local_icons
12812 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12813 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12814 * src/ds390/gen.c (genRightShift): fixed bug #870788
12815 * src/SDCCast.c (decorateType): fixed bug #870781
12817 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12819 PIC16 port related changes:
12820 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12821 added variable stackPos,
12823 * gen.c: genCall, assignResultValue: added support for
12824 pushing/retrieving function parameters to/from stack,
12825 genFunction,genEndFunction: setup stack frame for the
12826 generated function,
12827 genAddrOf: will be changed according to bug 863624
12829 * added files genutils.c and genutils.h which contain gen*
12830 debugged and optimised functions extracted from gen.c
12832 * glue.c: added variable 'externs' which holds extern symbols,
12833 pic16emitRegularMap: is modified to properly handle relocatable
12834 symbols under the new scheme,
12835 pic16createInterruptVect: is modified
12836 pic16printPublics: is modified to emit 'global' assembler directives,
12837 added pic16_printExterns to print extern symbols,
12838 pic16glue: initializes stack/frame pointer in the beginning of
12839 the assembly output. Temporary hack, will be corrected later,
12840 because gplink yet does not support stack and SDCC does not
12841 yet support a type of crt0.o object to create the final binary.
12843 * Removed many lines that contain 8051 legacy code.
12844 * The code is finally placed under a 'code' directive.
12845 * Added port specific options.
12847 * _process_pragma: simplified since now we do not need *special*
12848 include file to define SFR registers. But a separate header
12849 will be needed. This will be developed later.
12850 * _pic16_parseOptions: added, parses port specific options:
12851 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12852 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12853 --preplace-udata-with=
12855 * _pic16_setDefaultOptions: modified to initialize section names,
12856 but hack is temporarly out of order since it needs improvement.
12857 * _pic16_genAssemblerPreamble: configuration words are emitted by
12858 their address instead of their name. This part is incomplete and
12859 supports only the 18Fxx2 devices. Other devices will emit an error
12860 during assembly since they do not contain the same set of config
12862 * _pic16_genIVT: is modified,
12864 * pcode.c: added definitions for some hardware registers that are needed
12866 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12867 All PCI entries are updated. Now LFSR is supported.
12868 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12869 * added pic16_newpCodeOpLit2 to support instructions with
12870 two literal arguments
12871 * pic16_pCode2str: corrected code that emits assembler instructions
12872 with two literal operands and those that have an access bit modifier
12873 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12874 this fixes a bug which caused some labels to be lost, when an
12875 assembler directive was added, i.e. banksel,
12876 * pic16_FixRegisterBanking: improved logic that causes the insertion
12878 * InlineFunction: functions that are called once, are not any more
12879 inlined. This can be a port option in the future,
12881 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12883 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12884 hold the corresponding uninitialized symbols,
12885 * pic16_allocProcessorRegister: registers have explicit marked the
12887 * pic16_allocInternalRegister: registers are explicit marked as
12889 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12890 processing list, so bit registers were lost,
12893 * ralloc.h: added field 'accessBank' and original symbol operand
12894 in register definition,
12895 * removed the field isMapped from register definition,
12897 ** Several functions have been removed from various sources:
12898 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12899 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12900 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12901 pic16_assignRelocatableRegisters
12903 ** others have been introduced:
12904 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12905 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12907 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12909 * support/scripts/inc2h.pl: changed definition of BIT_AT
12910 to emit 'sbit at' instead of 'bit at'. This was a request.
12912 PIC16 port related preliminary changes:
12913 * gen.c: prefixed function popRegFromString with
12914 pic16_ and all references to it corrected
12915 * pcode.c: all pic16_pc_* hardware registers prefixed
12916 with underscore (_),
12917 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12918 * ralloc.c: newReg(): when register is REG_SFR then
12919 set address to rIdx,
12920 pic16_allocProcessorRegister(): marks register wasUsed=0
12921 pic16_writeUsedRegs(): added a call to assign processor
12922 registers via pic16_assignFixedRegisters
12924 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12927 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12928 variables in unused register banks. Also the SSEG is placed
12929 wherever there is enough space for it, and IDATA can be anywhere
12930 in internal RAM. For now compile using -Wl-Y[stack_size].
12931 The mem file is different for this option as well, since it
12932 makes no sense of talking about DSEG lenght.
12934 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12936 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12937 in certain cases, e.g. when ROM assignment, patch provided
12938 from Albert den Haan.
12940 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12942 Many signedness and type propagation fixes:
12943 * src/SDCCicode.c: made geniCodeCast() static
12944 replaced SPEC_ by IS_ (cosmetic)
12945 (operandOperation): fixed div and mod operation
12946 (usualBinaryConversions): added support for promotion of char
12947 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12948 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12949 (geniCodeAdd): an array index will stay unsigned, even if promoted
12951 (geniCodeArray): ditto
12952 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12953 * src/SDCCsymt.c (computeType): added more support for char;
12954 promotion of char is selectable by promoteCharToInt, fixed signedness
12956 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12957 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12958 * src/SDCCval (val*): replaced signedness calculation by
12960 rearranged if-branches (cosmetic)
12961 (valShift): added warning W_SHIFT_CHANGED
12962 (valCompare): fixed problem with different types
12963 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12964 * support/regression/tests/literalop.c: added many cases
12965 * support/regression/tests/ast_constant_folding.c: changed finally to
12967 * .version: new year, new version: 2.3.7
12968 * src/SDCCmain.c (main): applied patch #866468
12969 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12970 provided by Scott Bronson
12971 * doc/sdccman.lyx: updated documentation for sdcdb
12972 updated and added chapter tips
12974 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 * src/SDCCsymt.h: missing from yesterday's commits
12978 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12980 * src/SDCC.y (struct_or_union_specifier),
12981 * support/Util/SDCCerr.c,
12982 * support/Util/SDCCerr.h: verify that struct & union tags are used
12985 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12987 * src/SDCCglobl.h: missing from yesterday's commits
12989 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12991 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12992 sft_attributes, struct_declaration, parameter_declaration,
12993 type_name, start_block, declaration_list),
12994 * src/SDCC.lex (check_type): support redefinition of typedef names
12996 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12998 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12999 aligned xdata arrays. Erik helped me with the if clause.
13001 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13003 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13006 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 * src/SDCCast.c (newAst_),
13011 * src/SDCCicode.c (ast2iCode, newiCode),
13013 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13014 expr, statement, expression_statement, selection_statement,
13015 iteration_statement, expr_opt, jump_statement): foundation for tracking
13017 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13020 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13022 * support/Util/SDCCerr.c,
13024 * src/SDCCast.c (createCase, createDefault, decorateType),
13025 * src/SDCClabel.c (labelUnreach),
13026 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13028 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13029 (with thanks to Stas Sergeev)
13030 * device/include/time.h,
13031 * device/lib/time.c (CheckTime): suppress unreachable code warning
13033 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 * src/SDCCast.c (createIvalCharPtr),
13036 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13038 * support/regression/tests/nullstring.c: tests for these two bugs
13040 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 * support/Util/SDCCerr.h,
13043 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13044 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13045 about storage class and 'at' used inside struct or union
13046 * src/SDCCBBlock.c (iCodeFromeBBlock),
13047 * src/SDCCcse.c (ifxOptimize),
13048 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13049 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13050 printIval, emitStaticSeg, emitOverlay),
13051 * src/SDCClabel.c (deleteIfx),
13052 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13053 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13054 gatherAutoInit, processParms),
13055 * support/Util/SDCCerr.h,
13056 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13057 reporting for post-parse errors.
13059 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13062 implicit casts via union; they don't work on big endian systems
13063 (possible fix for bug #861138)
13065 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13068 * src/mcs51/main.c: fixed the fix for bug #737001
13070 2003-12-15 Borut Razem <borut.razem AT siol.net>
13072 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13074 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 * support/makebin/makebin.c: put output in binary mode
13078 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13080 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13081 xdata and data memory on startup. Set the environment variable
13082 SDCC_NOGENRAMCLEAR to disable this.
13083 * src/mcs51/peephole.def,
13084 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13085 (allows non-interrupt and interrupt code to safely compete for a resource
13086 without the non-interrupt code having to disable interrupts)
13088 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 * src/SDCCicode.c (geniCodeAdd),
13091 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13092 with valFromType if type might be a pointer and host is big endian).
13093 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13094 types, not just integer types.
13095 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13096 multiply defined with mismatching "at" address.
13098 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13101 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13102 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13103 with embedded nulls (fixed bug #753752)
13105 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13108 Apparently this did not see much testing (endless loop)
13110 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13114 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13117 gracefully handle NULL memmap pointers
13119 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13122 instead of deleting the iCode when an operand is volatile
13123 * src/z80/gen.c (genDummyRead),
13124 * src/mcs51/gen.c (genDummyRead),
13125 * src/ds390/gen.c (genDummyRead),
13126 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13128 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13129 * src/SDCC.y: fixed bug #850420
13131 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 Applied z80 i/o port patch from Peter Townson and fixed some operators
13134 to better handle operands in A register.
13135 * device/include/z180.h
13141 * src/z80/peeph-z80.def
13142 * src/z80/peeph.def
13145 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13149 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13151 * device/lib/hc08/_mullong.c: Removed extra #endif
13153 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13155 * sim/ucsim/hc08.src/inst.cc,
13156 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13157 carries from x to h
13158 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13159 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13160 * device/include/stdarg.h: fixed varargs for hc08
13161 * device/lib/Makefile.in,
13162 * device/lib/hc08/Makefile,
13163 * device/lib/hc08/_mulint.c,
13164 * device/lib/hc08/_mullong.c: fixed some endian problems
13166 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13168 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13169 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13170 * device/lib/_gptrget.c,
13171 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13173 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13176 * src/SDCCast.c (astErrors): fixed bug #846007
13177 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13179 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCast.c (decorateType): disabled a transformation I added in
13182 revision 1.188 (access to fields of a structure at an absolute address);
13183 it breaks with bitfields, extern declarations, and gcse analysis.
13184 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13185 could be assigned through a pointer, so don't complain.
13186 * src/SDCCast.c (astErrors),
13188 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13190 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13192 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13193 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13194 output of __config directives, since gpasm now supports them
13195 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13196 pre-processor macro, i.e. -DMCU=p18f452
13197 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13198 and modified to handle 'cast' icode similarly to '=' icode
13199 * src/pic16/device.h (typedef struct PIC_device): added field
13200 'extMIface' to indicate that chip has external memory interface
13201 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13202 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13205 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13207 * src/SDCC.y (pointer): fixed bug #846006
13208 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13209 * src/SDCCast.c (decorateType): fixed bug #846009
13210 * src/ds390/peeph.def,
13211 * src/ds390/gen.c (genAnd, genOr),
13212 * src/mcs51/peeph.def,
13213 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13215 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13217 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13224 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13228 * src/SDCCbitv.c: added function to free a bitvector
13229 * src/SDCClrange.h,
13230 * src/SDCClrange.c: added function to recompute the liveranges
13231 * src/avr/ralloc.c,
13232 * src/ds390/ralloc.c,
13233 * src/hc08/ralloc.c,
13234 * src/mcs51/ralloc.c,
13235 * src/pic/ralloc.c,
13236 * src/pic16/ralloc.c,
13237 * src/xa51/ralloc.c,
13238 * src/z80/ralloc.c: recompute the liveranges after register packing
13240 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13242 * src/SDCCloop.c (newInduction): fixed bug #845630
13244 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13246 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13247 inadvertantly left behind from my 2003-11-12 change
13249 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13251 Updated headers I neglected to commit yesterday.
13252 * src/SDCClrange.h,
13255 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13257 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13258 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13259 * src/SDCCopt.c (eBBlockFromiCode),
13260 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13261 the creation of the key hash table from the sequencing so it can be used
13262 earlier (for some GCSE bug fixes still pending)
13264 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13266 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13267 * support/regression/tests/addsub.c: testing genPlus shortcut
13269 2003-11-15 Borut Razem <borut.razem AT siol.net>
13271 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13273 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13275 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13276 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13277 ordering is immaterial.
13278 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13280 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13282 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13283 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13284 (SIGSEV) of bug #840381
13285 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13286 unlink new file before rename if new and old filenames are the same)
13288 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13290 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13291 uninitialized variables) for the mcs51. Set environment variable
13292 SDCC_GENRAMCLEAR to test.
13293 xdata initialization slightly shorter
13295 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13298 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13299 #838241 & 780691 (basicly the same bug)
13300 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13301 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13303 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/SDCCmain.c (linkEdit): "fix" #834252
13307 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13309 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13311 * src/SDCC.y: fixed bug #819403
13313 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13315 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13316 the reentrant attribute.
13317 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13318 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13320 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13321 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13322 erroneously reduced to a literal.
13323 * src/hc08/ralloc.c (packRegisters, rematStr),
13324 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13327 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13329 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13330 * doc/sdccman.lyx: changed from 'article' to 'book'
13331 * doc/Makefile: readded test_suite_spec and cdbfileformat
13333 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13335 * device/include/stdlib.h: include malloc.h to comply with ANSI
13336 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13338 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13340 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13341 * doc/clean.mk: also remove *.out files
13342 * doc/sdccman.lyx: some additions, larger top/bottom margins
13344 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 * src/SDCC.y: fixed bug #837365
13347 * support/regression/tests/bitopcse.c
13348 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13349 a symbol (might be valop instead)
13350 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13351 * device/lib/clean.mk: added hc08 to the cleaning list
13353 2003-11-04 Borut Razem <borut.razem AT siol.net>
13355 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13357 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13358 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13359 malloc is declared in standard stdlib.h
13361 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * device/lib/hc08/Makefile: need to clean .rel not .o files
13364 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13366 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13370 * src/mcs51/main.c,
13371 * src/ds390/main.c,
13375 * src/pic16/main.c,
13376 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13377 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13378 tests (which uses the port's oclsExpense function)
13384 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13386 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 * src/SDCCcse.c (ifxOptimize),
13389 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13390 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13391 deleting the IFX iCode.
13392 * src/hc08/ralloc.c: reduced unneeded slocs
13393 * src/hc08/gen.c: fixed bug in asmopToBoolean
13395 2003-11-04 Borut Razem <borut.razem AT siol.net>
13397 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13398 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13399 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13400 transferred to configure
13402 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13404 Use headers defined in the C[++] standards:
13405 * sim/ucsim/gui.src/serio.src/fileio.cc
13406 * sim/ucsim/gui.src/serio.src/frontend.cc
13407 * sim/ucsim/gui.src/serio.src/main.cc
13408 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13409 * support/Util/NewAlloc.c
13411 * as/mcs51/lklibr.c
13415 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13417 * Added MSVC projects for hc08 assembler and linker:
13418 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13419 /as/hc08/link_hc08.dsp
13421 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13423 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13425 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13429 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13431 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13433 2003-10-31 Borut Razem <borut.razem AT siol.net>
13435 * support/cpp2/cpplib.h,
13436 support/cpp2/cpplib.c,
13437 support/cpp2/cpplex.c,
13438 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13439 to switch _asm block preprocessing on / off. Default is
13440 #pragma preproc_asm +
13442 2003-10-31 Borut Razem <borut.razem AT siol.net>
13444 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13445 when outputting comment blocks (when executed with -C option) and
13446 _asm (SDCPP specific) blocks
13448 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13450 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13452 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13454 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13456 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13459 * src/SDCCast.c (decorateType): fixed bug #832664
13461 2003-10-31 Borut Razem <borut.razem AT siol.net>
13463 * support/cpp2/cpplex.c: fixed for SDCPP:
13464 comments(when executed with -C option) and _asm blocks
13465 were included even if they where in skipped #if block.
13466 Applied solution from GCC cpp 3.3.2
13468 2003-10-31 Borut Razem <borut.razem AT siol.net>
13470 * src/SDCC.lex: sdcc now understands both formats:
13471 '# <line_number> <file_name>' and
13472 '#line <line_number> <file_name>'
13473 * support/cpp2/cppmain.c: sdcpp now generates the standard
13474 '# <line_number> <file_name>' instead of former
13475 '#line <line_number> <file_name>'
13477 2003-10-30 Borut Razem <borut.razem AT siol.net>
13479 * support/cpp2/cpphash.h,
13480 * support/cpp2/cpplib.h
13481 * support/cpp2/cpplex.c,
13482 * support/cpp2/cppmain.c,
13483 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13485 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13487 Fixed a number of problems revealed by bug #827883.
13488 * src/SDCCloop.c (loopInvariants): Spill location of the
13489 result operand should be recomputed if extracted from
13490 a loop. Also, don't extract assignments of an iTemp
13492 * src/SDCCast.c (isConformingBody): loop reversal should
13493 not occur if the control variable is involved with a
13494 relational operator.
13496 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13498 * .version: bumped to 2.3.6 to reflect the big improvements
13499 made by Erik and Klaus. Thanks!
13501 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13503 Replaced the livrange code.
13504 * src/SDCClrange.c: added new LR code
13506 * src/SDCCBBlock.h: removed remainig parts from old LR code
13507 * src/ds390/ralloc.c,
13508 * src/ds390/gen.c: minor fixes to make it work with new code
13510 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13513 * as/hc08/lkrloc.c,
13515 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13516 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13517 (tweaked fix for bug #818696)
13519 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13521 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13523 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13526 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13527 * src/mcs51/gen.c (gencjneshort),
13528 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13529 more efficient (per Scott Bronson's suggestion)
13531 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13533 Extended the semantics of the critical keyword to include
13534 individual statements. See RFE #827755 and #799831
13539 * support/Util/SDCCerr.c
13540 * support/Util/SDCCerr.h
13545 2003-10-19 Borut Razem <borut.razem AT siol.net>
13547 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13549 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13551 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13553 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13554 and predecrement operand is displayed
13556 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCval.c (valMinus): fixed bug #826041
13560 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 Some hc08 related updates that I missed earlier
13563 * sim/ucsim/stypes.h
13564 * support/regression/ports/hc08/spec.mk
13566 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13568 New target "hc08" for the Motorola 68hc08 family of micros
13576 * sim/ucsim/hc08.src/*
13577 * sim/ucsim/configure.in
13578 * src/ucsim/configure
13579 * sim/ucsim/packages_in.mk
13582 * device/include/mc68hc908qy.h
13583 * device/lib/hc08/*
13584 * device/lib/Makefile.in
13585 * support/regression/ports/hc08/*
13586 * support/regression/Makefile
13588 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13590 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13592 * src/ds390/gen.c (genCast): fixed bug #821957
13594 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13596 * device/lib/logf.c: "fixed" overlay bug
13597 * support/regression/ports/host/spec.mk: added m library
13598 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13599 * support/regression/tests/float_trans: added (for Eric)
13601 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/mcs51/gen.c (genCpl): fixed bug
13604 http://sf.net/mailarchive/message.php?msg_id=6263915
13606 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/SDCCast.c (decorateType): added extended constant folding
13609 * src/SDCCsymt.c (computeType): cleanup
13610 * src/SDCCval.c (valShift): minor optimization
13611 * support/regression/tests/ast_constant_folding.c: added
13613 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13615 * src/SDCCmain.c: removed some unintended changes
13617 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13619 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13620 * src/z80/gen.c: fixed part of bug #817589
13621 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13623 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13625 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13636 * src/ds390/ralloc.c
13638 * src/mcs51/ralloc.c
13640 * src/pic16/ralloc.c
13641 * src/xa51/ralloc.c
13643 * src/z80/gen.c: removed unused label "release:"
13645 2003-10-06 Borut Razem <borut.razem AT siol.net>
13647 * src/SDCC.lex: removed definition of unused variables
13648 save_optimize and save_options
13650 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13652 * clean.mk: removed '=' in "-maxdepth=1"
13653 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13654 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13656 2003-10-06 Borut Razem <borut.razem AT siol.net>
13658 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13659 my_unput() replaced by unput()
13661 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13664 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13665 type-punned pointer will break strict-aliasing rules"
13666 Old LR behaviour is again default; Klaus' LR can be choosen by
13667 defining the environment variable LRKLAUS
13671 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13672 * clean.mk: fixed removal of files in bin/CVS/
13673 * device/lib/clean.mk: fixed removal of directories small and large
13674 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13676 * src/SDCCval.c: removed superflous test for pedantic
13678 2003-10-05 Borut Razem <borut.razem AT siol.net>
13680 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13681 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13682 message "unmatched #pragma SAVE and #pragma RESTORE"
13684 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13686 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13687 assembly, critical functions, atomic, nojtbound)
13689 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13691 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13697 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13700 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13702 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13704 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13705 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13706 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13708 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13710 * src/z80/gen.c (genRet): fixed bug #524753
13711 * src/z80/gen.c (genCast): fixed internal error on cast from
13713 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13714 fix for bug #477835 to the z80
13715 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13716 for tracking iCodes in the peephole optimizer for z80
13718 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13720 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13721 the other part of bug #814548
13722 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13724 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/SDCCcse.c: fixed part of bug #814548
13728 2003-09-28 Borut Razem <borut.razem AT siol.net>
13730 * src/asm.c: rewrite of printILine() to use temporary file instead
13732 * src/xa51/main.c: commented out declaration of int rewinds
13734 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13736 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13738 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13740 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13741 * src/asm.c (printILine): Fixed bug #811015
13743 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13745 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13748 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13750 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13751 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13752 to correctly handle general case of AOP_PAIRPTR
13753 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13755 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13757 * src/mcs51/ralloc.c (fillGaps),
13758 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13759 register positioning bug)
13761 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13763 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13765 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13767 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13768 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13769 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13770 (ralloc doesn't intentionally do this now, but perhaps later)
13771 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13772 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13773 register positioning bugs (Fixed bug #762602 and #795325)
13774 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13775 (Fixed bug #808779)
13776 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13777 lines that --i-code-in-asm generates
13779 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13781 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13782 trying to fclose a FILE* that was already closed.
13784 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13786 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13787 of const struct should be treated as if const themselves)
13789 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13791 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13793 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13795 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13796 Unix (/n) and DOS (/r/n) line terminations.
13798 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13800 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13803 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13805 * src/mcs51/gen.c (genFunction, genEndFunction),
13806 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13807 and restore of EA so that stack offsets to parameters are
13808 correct when using both critical and reentrant/stack-auto.
13809 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13810 size (can be triggered in error if sloc is shared between
13811 different sized objects)
13812 * device/include/float.h: fixed macros to explicitly use
13813 unsigned long where needed
13815 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13817 Feature req. 799831: added code to allow nesting of critical functions
13818 * src/mcs51/gen.c (genFunction, genEndFunction)
13819 * src/ds390/gen.c (genFunction, genEndFunction)
13821 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13823 * src/SDCCsymt.c (sclsFromPtr),
13825 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13826 support for standard C idiom of memory mapped variables; for
13827 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13828 to xdata int at 0x1234 tempvar = 1.
13829 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13830 provided by Akiya ISHIDA
13832 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13835 * src/SDCCval.c (constVal): added reduction from int to char
13836 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13837 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13838 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13840 * support/regression/tests/shifts.c: fixed
13842 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13844 * src/z80/gen.c (genXor): Fixed bug #805445
13846 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13848 Fixed bug #621531 (const & volatile confusion in the type chain).
13849 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13850 refer to the const or volatile state of the pointer itself.
13862 * src/pic16/ralloc.c
13863 * support/regression/tests/const.c
13865 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13867 When checking for duplicated modules, use absolute paths
13868 instead of relative paths. Files changed:
13873 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13875 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13877 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13879 * device/include/string.h: added size_t typedef, changed
13880 prototypes to use size_t, eliminated separate reentrant and
13881 non-reentrant declarations, added _memmove declaration
13882 * device/lib/_memcpy.c: changed to use size_t instead of int,
13883 changed /4 to >>2 to avoid division library call
13884 * device/lib/_memcmp.c,
13885 * device/lib/_memset.c,
13886 * device/lib/_strncat.c,
13887 * device/lib/_strncpy.c,
13888 * device/lib/_strncmp.c: changed to use size_t instead of int
13889 * device/lib/_memmove.c: new file (fixed bug #772294)
13890 * device/lib/Makefile.in: added _memmove.c
13891 * device/lib/z80/asm_strings.s: fixed bug #772290
13892 * support/regression/tests/bitfields.c: attempt to fix host assertion
13893 failure on amd64-unknown-linux2.2
13895 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13897 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13898 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13899 * as/z80/asmain.c (main): fixed bug #801766
13901 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13906 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13908 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13909 reported in bug #800609
13911 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13913 * Top header beautifications in src/pic16 directory:
13914 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13915 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13916 pcoderegs.h, ralloc.c, ralloc.h
13917 * main.c: added top header and GPL license notice
13918 * pcode.c: fixed the if-conditional warning
13920 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13922 * device/lib/_mullong.c: replaced int by short for gcc
13924 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13926 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13927 and JUMPTABLE iCodes properly now (worked by accident before)
13928 * src/mcs51/gen.c (leftRightUseAcc),
13929 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13930 iCode properly now. Use getSize instead of nRegs since a & b
13931 aren't part of the nRegs tally.
13933 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13935 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13936 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13937 before instructions that use the _STATUS register
13939 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13942 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13943 fetching of the pointer
13944 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13945 copied from genNearPointerSet()
13946 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13947 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13948 If they pop r0/r1 they must be called in the opposite order than aopOp().
13949 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13950 (resp. --stack-auto), prepared for --xstack
13952 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13954 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13956 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13958 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13959 these ports have their own __sdcc_external_start()
13961 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13963 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13964 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13965 type for bits was changed. It resulted in bit variables becoming
13966 global, which is not permitted in PIC 14 assembly output.
13968 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13970 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13972 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13974 Z80 and MCS51 linkers complaint if a public symbol is defined
13975 in more than one library module:
13979 * as/mcs51/Makefile.in
13981 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13983 A few small changes that speed up the peephole optimizer.
13987 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13989 Try to make the peephole optimizer smarter by maintaining
13990 an association between the assembly source code and the
13991 iCodes that originated them. Put this information to use
13992 with a new peephole rule condition "notVolatile" so that
13993 the rules can be aggressive yet still safe.
13998 * src/mcs51/peeph.def
14000 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14004 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14005 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14006 if the left or right operand symbols have the accuse flag set.
14008 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14010 Changed the type of the result of the ! (NOT) operator to char;
14011 previously it returned the same type as the source. This allows
14012 us to eliminate all the genFloatNot functions (all of its target
14013 implementations were very buggy) since !float can use the same
14016 * src/SDCCicode.c (ast2iCode): ! returns char
14017 * src/mcs51/gen.c (genNot, genNotFloat),
14018 * src/ds390/gen.c (genNot, genNotFloat),
14019 * src/z80/gen.c (genNot, genNotFloat),
14020 * src/pic/gen.c (genNot, genNotFloat),
14021 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14023 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14025 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14026 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14027 during interrupts. Ensure WSAVE is located at a shared bank address.
14028 2. Fixed page selection in some places
14029 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14030 the registers name strings.
14031 4. Fixed "signed / unsigned compare" compiler warnings.
14032 5. The PIC port manages its own allocation of the general purpose
14033 registers, but makes no attempt to reuse them. As a result when
14034 compiling it soon runs out of general purpose registers. Some
14035 additional code was added to the files pcode.c and device.c to walk
14036 through the function call tree and rename the registers so that they
14046 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14047 genPlus() & genMinus() when the result is the same as left or right
14049 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14051 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14053 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14055 Made bitfield a distinct type from bit so that bitfields
14056 convert as per ANSI C and bits retain their traditional
14057 boolean style behaviour. Implemented bitfield support in
14065 * src/ds390/gen.c: bit v bitfield split
14066 * src/z80/gen.c: New support for bitfields
14067 * support/regression/tests/bitfields.c: reenabled z80,
14070 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14072 Rules 246.x, 247.x relate to bitfields, the others speed up
14073 access to xdata mapped I/O devices.
14075 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14077 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14079 Cleaned up genPackBits and genUnpackBits and added two helper
14080 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14081 for literal assignments in genPackBits (thanks to Frieder for
14087 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14089 Fixed bug #748310 (pointer to function type mishandled when the
14090 function name is omitted). Also fixed a SIGSEGV when a function
14091 attribute (reentrant, etc) is used on a non-function or on a
14092 function but misplaced before the parameter list.
14094 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14096 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14097 * support/Util/SDCCerr.h,
14098 * support/Util/SDCCerr.c: Added func attr misuse error msg
14100 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14102 Fixed bug #787649 by anonymous
14103 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14104 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14106 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14108 Fixed numerous bitfield problems.
14110 * src/SDCC.y: More bitfield related error checking
14112 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14113 * support/Util/SDCCerr.h,
14114 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14115 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14116 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14117 * support/regression/tests/bitfields.c: tests added
14119 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14121 Made the constant following the "interrupt" keyword optional. If
14122 omitted, the function will not automatically be given an entry
14123 in the interrupt vector table (similar to #pragma NOIV, but
14124 less syntacticly kludgy). The interrupt number is also now
14125 range checked. Also fixed a bug in the high order bit example
14132 * support/Util/SDCCerr.c
14133 * support/Util/SDCCerr.h
14136 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14139 * src/SDCCicode.c (operandOperation): rewritten some ops
14140 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14141 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14143 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14144 be re-activated by defining REDUCE_LITERALS)
14145 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14146 unsigned, but are signed by default
14147 * src/SDCCval.c (constVal): rearranged
14148 * src/SDCCval.c (valMod): preliminary fix
14149 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14150 * support/regression/literalop.c: added, work in progress
14152 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14154 Generate warnings for useless declarations like "char data;"
14155 that don't do what new users expect.
14158 * support/Util/SDCCerr.h
14159 * support/Util/SDCCerr.c
14161 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14163 * src/SDCCval.c (valMult): fix overflow detection of negative int
14165 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14167 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14169 Changes to support big endian targets:
14182 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14184 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14185 * device/lib/time.c: fixed warning "integer overflow in expression"
14187 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14190 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14191 constants are unsigned; added recognition of "u" flag for unsigned
14192 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14193 * src/SDCCval.c (valDiv, valMod): fixed signdness
14194 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14195 signedness of modulo, left and right shift
14196 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14197 * support/Util/SDCCerr.h: added warning W_INT_OVL
14198 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14199 * src/SDCCast.c (ast_print): improved output of constants
14201 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14203 Fixed some warnings when building with MSVC:
14205 * as/mcs51/asdata.c
14209 * link/z80/aslink.h
14210 * link/z80/lkdata.c
14211 * link/z80/lkeval.c
14216 * support/cpp2/cpplib.c
14220 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14222 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14224 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14226 * support/librarian/clean.mk: Do not remove Makefile.
14227 * support/librarian/Makefile: added.
14229 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14231 Added librarian to MSVC build:
14234 * support/librarian/librarian.dsp
14236 'configure' not needed for librarian, removed:
14237 * support/librarian/configure
14238 * support/librarian/configure.in
14239 * support/librarian/config_in.h
14240 * support/librarian/Makefile.in
14242 Hopefully these ones built the librarian and the rest of sdcc properly:
14244 * Makefile.common.in
14246 Messed up 'configure', so revert to previous version:
14250 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14253 there, while the mantissa of a double is "only" 53 bits wide.
14255 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14257 Adding sdcclib to the build. MSVC project coming soon.
14258 Files added/changed:
14260 * support/librarian/clean.mk
14261 * support/librarian/configure
14262 * support/librarian/configure.in
14263 * support/librarian/config_in.h
14264 * support/librarian/Makefile.bcc
14265 * support/librarian/Makefile.in
14266 * support/librarian/sdcclib.c
14269 * Makefile.common.in
14273 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 Linker now complaints if linked modules have conflicting options, for
14276 example, one compiled using --model-large and another one compiled with
14277 --model-small. The following files were modified:
14279 * as/mcs51/asdata.c
14280 * as/mcs51/aslink.h
14282 * as/mcs51/asmain.c
14284 * as/mcs51/i51pst.c
14285 * as/mcs51/lkdata.c
14286 * as/mcs51/lklibr.c
14287 * as/mcs51/lkmain.c
14293 * link/z80/aslink.h
14294 * link/z80/lkdata.c
14295 * link/z80/lklibr.c
14296 * link/z80/lkmain.c
14299 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14301 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14302 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14304 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14306 * src/z80/mappings.i: fix _mul[us][int,long] entries
14308 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14310 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14312 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14315 * support/regression/tests/bitopcse.c: added
14323 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14325 added support for new library format to z80, gbz80 linkers:
14331 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14334 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14336 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14338 added DUMMY_READ_VOLATILE:
14347 * src/SDCCcse.c (algebraicOpts): many improvements
14348 * src/SDCCcse.h: removed algebraicOpts()
14349 * src/SDCCicode.c (picDummyRead): added
14351 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14353 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14354 "Insufficient space in data memory".
14356 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14358 * src/mcs51/gen.c: fixed bug #771358
14359 * src/z80/gen.c: fixed bug #759087
14361 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14363 * src/pic16/glue.c: minor cleanup by Vangelis
14365 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14367 * device/include/regc515c.h: fixed #758477
14368 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14369 * device/lib/_gptrput.c: saved a few bytes
14370 * my tab spacing is 8, yours too?)
14371 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14372 * device/lib/serial.c: process RX bytes earlier than TX bytes
14373 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14375 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14377 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14379 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14381 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14383 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14385 * device/lib/Makefile.in: bad fix, reverted to 1.43
14387 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14389 * device/lib/Makefile.in: added missing z80 object files
14391 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14393 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14394 pic16 progress by Vangelis:
14397 * src/pic/Makefile:
14404 * pic16/genarith.c:
14409 * pic16/pcodepeep.c:
14412 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14414 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14416 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14418 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14419 added gbz80 build to MSVC project.
14420 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14421 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14422 from 8051 stuff and setup so it links using a .lnk file.
14424 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14426 * support/librarian/sdcclib.c: sdcc librarian.
14427 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14430 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14432 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14434 2003-07-02 Borut Razem <borut.razem AT siol.net>
14436 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14437 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14438 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14439 src/xa51/main.c, src/z80/main.c:
14440 virtualization of glue() function: each port has it's own glue function,
14441 which is accessed by do_glue function pointer in PORT.general structure
14443 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14445 * DS800C400 fun, improved ROM interface and tinibios.
14447 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14449 * More support for DS80C400. Now includes beginning of interface to ROM.
14451 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14455 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14457 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14459 2003-06-19 Borut Razem <borut.razem AT siol.net>
14461 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14463 2003-06-19 Borut Razem <borut.razem AT siol.net>
14465 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14466 fixed Z80 port - crt0.o: cannot open.
14468 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14470 * support/Util/MySystem.c (merge_command): revert bad fix
14472 2003-06-18 Borut Razem <borut.razem AT siol.net>
14474 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14476 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14478 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14479 option --use-stdout sends errors to stdout instead of stderr.
14481 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14483 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14485 2003-06-15 Borut Razem <borut.razem AT siol.net>
14487 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14488 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14489 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14490 fixed width array of pointers replaced with sets;
14491 multiple include and lib paths ared transferred to preprocessor and linker
14492 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14493 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14494 fixed width array of pointers
14495 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14496 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14497 fixupPath(), getPathDifference()
14498 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14499 fixed width array of pointers
14501 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14503 * src/pic16/ralloc.c: fix warnings
14504 * src/pic16/pcode.c: fix warning
14506 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14508 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14509 know all the details, but essentially this set of changes enable
14510 the pic16 port to generate movff instructions and generate assembler
14514 * src/pic16/glue.c:
14515 * src/pic16/pcode.c:
14516 * src/pic16/device.c:
14517 * src/pic16/main.c:
14518 * src/pic16/pcode.h:
14519 * src/pic16/pcoderegs.c:
14520 * src/pic16/ralloc.c:
14521 * src/pic16/ralloc.h:
14523 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14525 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14526 added option --vc, so sdcc errors and warnings are compatible with
14527 Microsoft Visual Studio.
14529 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14531 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14532 device/lib/libfloat.lib: added atof function.
14534 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14536 * doc/sdccman.lyx: updated to Lyx 1.3
14537 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14538 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14539 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14541 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14545 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14547 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14548 additions to the "related tools/documentation" section
14550 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14552 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14554 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14556 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14557 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14559 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14561 * doc/sdccman.lyx: fix double dash and other minor things
14562 * doc/Makefile: fix double dash
14564 2003-05-28 Karl Bongers(patches from Martin Helmling)
14565 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14566 condition and ignore commands.
14568 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14570 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14571 is in parts still quite out of date, I did changes as far as I felt makes sense
14572 for a non-native english speaker.
14573 Please feel free to add to the manual or to correct my changes.
14574 * doc/Makefile: undid touching the date of intermediate tex files.
14576 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14578 * doc/sdccman.lyx: Manual has an index now
14580 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14582 Finalize muluint/mulsint and mululong/mulslong merging:
14583 * device/lib/_mulint.c
14584 * device/lib/_mullong.c
14585 * device/lib/gbz80/mul.s
14586 * device/lib/gbz80/stubs.s
14587 * device/lib/z80/mul.s
14588 * device/lib/z80/stubs.s
14589 * src/SDCCsymt.c (initCSupport)
14591 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14593 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14594 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14595 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14596 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14599 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14601 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14602 the regression tests I'm not brave enough to enable 245.b, 245.c
14603 * doc/sdccman.lyx: added latex preamble for hyperref package.
14604 Using pdflatex this will give you a hyperlinked pdf file with
14605 bookmarks. (prepend '%' before /usepackage if this breaks something)
14607 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14609 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14611 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14615 2003-05-21 <johan AT balder>
14617 * src/SDCCglue.c (printIval): fixed bug #739934
14619 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14621 Applied patch from bug 737905 (renamed yylineo to mylineno):
14628 * src/pic16/pcode.c: Cleaned warnings
14629 * src/pic16/pcodeflow.c: Cleaned warnings
14630 * src/pic16/pcoderegs.c: Cleaned warnings
14632 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14634 * src/pic16/pcode.c: Cleaned warnings
14635 * src/pic16/pcodepeep.c: Cleaned warnings
14636 * src/pic16/ralloc.c: Cleaned warnings
14638 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14640 * doc/sdccman.lyx: fixed bug 739745
14641 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14643 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14646 it can be defined with CFLAGS when running configure
14647 * src/SDCCmain.c: fixed compiling + linking with object files
14649 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14651 * configure.in: configure for pic16 port,
14652 added --disable-pic16-port
14653 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14654 * src/SDCCmain.c: linkOptions is changed to set *,
14655 added if/endif conditional macros to remove options help
14656 messages from optionsTable when a port is not configured, added
14657 support for the PIc16 port in the ports table, when executing
14658 the compiler with no port specified on command line, a default
14659 port is selected with the new macro DEFAULT_PORT which is
14660 defined in port.h, in setDefaultOptions() linkOptions is removed
14661 from initialization assignment, since now it is a set,
14662 parseCmdLine uses setParseWithComma for linkOptions, in
14663 linkEdit() linkOptions are accessed with new function indexSet()
14664 which returns the i'th item of a set variable. See SDCCset.c, in
14665 linkEdit() when calling buildCmdLine(), added linkOptions as
14666 last argument. Now users can pass arguments to gplink via the
14667 -Wl option, main() uses pic16glue() to glue up pic16 programs
14668 * src/SDCCpeeph.c: various changes to support pic16
14669 * src/SDCCset.c: added function void *indexSet(set *, int) to
14670 return the i'th item of the set
14671 * src/SDCCset.h: added function prototype for indexSet()
14672 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14673 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14674 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14675 added macro DEFAULT_PORT
14676 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14677 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14679 * src/pic16/glue.c: commented out some error producing lines
14680 * src/pic16/main.c: __config directives are commented out to stop
14681 gpasm complaining and test the linkage with gplink, _linkCmd and
14682 _asmCmd changed to be more gplink and gpasm friendly
14683 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14684 produced an error when parsed, peep rule 12 is added to utilize
14685 movff, but it is commented out since the pCode does not support
14686 yet a command with 2 address arguments
14688 2003-05-18 <johan AT balder>
14690 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14691 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14692 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14694 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14695 Added feature to script commands from file.
14697 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14699 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14700 * src/SDCCutil.c: include ctype.h for win32
14702 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14704 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14706 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14708 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14709 Fixed so you can set breakpoints prior to run, run does not stop
14710 on entry now. Add tbreak. Other enhancements and fixes for use
14713 2003-05-12 Borut Razem <borut.razem AT siol.net>
14715 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14717 2003-05-11 Borut Razem <borut.razem AT siol.net>
14719 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14720 the path of bin directory, so that PATH is the only env. variable, which has to be set
14721 in case of standard installation.
14722 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14723 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14724 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14726 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14729 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14730 temp files are in the port dir; clean the gen/test directory when
14731 generating new test.c
14732 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14733 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14734 * support/regression/tests/zeropad.c: added
14736 2003-05-09 <johan AT balder>
14738 * src/SDCCglue.c: fixed bug #597940
14740 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14742 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14743 cache sfr, optimize next,step, fix off by one sourceline,
14744 support ddd list function.
14745 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14747 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14749 * support/regression/HTMLgen.py: added compare_s2f()
14750 * support/regression/Makefile: redo 1.27
14751 * support/regression/generate-cases.py: redo 1.5
14753 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14755 * support/regression/tests/float.c: workaround 33 bit hex constant
14756 * support/regression/tests/simplefloat.c: fix division for host
14758 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14760 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14761 that tame's the PIC's over-aggressive optimizer.
14763 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14765 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14768 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14770 Initial support for DS80C400. "Hello world" runs on TINIm400
14773 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14775 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14776 * Some notes on ddd usage added in debugger/README
14777 Martin Helmling adding more features and fixes for ddd GUI debugger.
14778 Code added for nexti, stepi, up, down, and other adjustments.
14780 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14782 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14783 * src/pic/peeph.def Added two rules to optimize carry manipulation
14784 * src/pic/* removed debug printfs
14786 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14788 * debugger/mcs51/cmd.c: added header newalloc.h
14790 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14792 * as/Makefile: new EXEEXT
14793 * as/z80/Makefile: remove trailing slash of BUILDIR
14794 * as/z80/clean.mk: new EXEEXT
14795 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14796 * support/cpp2/Makefile.in: new EXEEXT
14797 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14799 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14801 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14802 EXEEXT was introduced to fix all related problems with targets
14803 "clean", "install" and "uninstall"; a couple of further flaws
14804 especially with "clean" have been fixed too
14805 * as/mcs51/Makefile.in
14806 * as/mcs51/clean.mk
14810 * debugger/mcs51/Makefile.in
14811 * debugger/mcs51/clean.mk
14812 * link/z80/Makefile
14813 * link/z80/Makefile.in
14814 * link/z80/clean.mk
14816 * packihx/Makefile.in
14818 * sim/ucsim/Makefile
14819 * sim/ucsim/clean.mk
14820 * sim/ucsim/avr.src/Makefile.in
14821 * sim/ucsim/avr.src/clean.mk
14822 * sim/ucsim/s51.src/Makefile.in
14823 * sim/ucsim/s51.src/clean.mk
14824 * sim/ucsim/xa.src/Makefile.in
14825 * sim/ucsim/xa.src/clean.mk
14826 * sim/ucsim/z80.src/Makefile.in
14827 * sim/ucsim/z80.src/clean.mk
14828 * sim/ucsim/main_in.mk
14829 * sim/ucsim/packages_in.mk
14830 * sim/ucsim/gui.src/Makefile.in
14831 * sim/ucsim/gui.src/serio.src/Makefile.in
14832 * sim/ucsim/gui.src/serio.src/clean.mk
14835 * support/cpp2/Makefile.in
14836 * support/cpp2/clean.mk
14837 * support/makebin/Makefile
14838 * support/makebin/clean.mk
14839 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14840 * doc/sdccman.lyx: --program-suffix no longer needed
14842 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14844 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14845 Martin Helmling added support for ddd GUI debugger.
14846 Code added to display assembly, set variables, and other commands
14847 to interface to ddd.
14849 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14851 * as/Makefile: fix target clean
14852 * as/clean.mk: fix target clean
14853 * as/z80/clean.mk: fix target clean
14855 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14857 * Makefile.common.in: added AT EXEEXT AT
14858 * configure.in: removed all mingw32 stuff
14859 * configure: rebuilt from configure.in
14860 * doc/sdccman.lyx: updated section "installation"
14861 * support/scripts/sdcc_mingw32: adapted to configure
14862 * support/scripts/sdcc_cygwin_mingw32: added
14864 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14866 * src/pic Added object file support for the PIC port
14867 * src/pic Applied patch from Craig Franklin (this started the object file support)
14868 * src/regression Updated the PIC regression tests for object files
14870 2003-04-20 Borut Razem <borut.razem AT siol.net>
14872 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14873 lklex.c: In function `getfid':
14874 lklex.c:203: warning: array subscript has type `char'
14875 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14876 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14877 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14878 stack handling macros
14880 2003-04-19 Borut Razem <borut.razem AT siol.net>
14882 * "handling space characters in file path" task:
14883 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14884 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14885 * support/Util/MySystem.h: make it self-sufficient
14886 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14887 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14888 handling space characters in file path
14889 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14890 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14891 * support/Util/MySystem.c: handling space characters in executable's path
14893 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14895 * as/z80/Makefile: fix permanent rebuild of z80
14896 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14897 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14899 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14901 * src/SDCCopt.c: add special case optimization to replace modulo by
14902 a power of two with a bitwise AND.
14904 2003-04-18 <johan AT balder>
14906 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14908 2003-04-17 <johan AT balder>
14910 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14911 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14913 2003-04-13 Borut Razem <borut.razem AT siol.net>
14915 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14916 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14917 fixed mingw problem in adl_NORMALIZE_PATH
14919 2003-04-12 Borut Razem <borut.razem AT siol.net>
14921 * fixed "#pragma SAVE/RESTORE can not be nested":
14922 * src/SDCC.lex: reworked pragma handling functions
14923 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14924 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14926 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14928 * src/SDCCutil.c (pathEquivalent): defined but not used
14929 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14930 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14931 * configure: rebuilt from configure.in
14932 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14933 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14934 * device/include/Makefile.in: replace sdcc_datadir
14935 * device/lib/Makefile.in: replace sdcc_datadir
14936 * Makefile.common.in: add LDFLAGS from configure
14937 * packihx/Makefile.in: use LDFLAGS
14938 * src/Makefile.in: use LDFLAGS
14939 * support/cpp2/Makefile.in: add LDFLAGS from configure
14940 * support/makebin/Makefile: use LDFLAGS
14941 * .version: bumped version number to 2.3.5
14943 2003-04-12 Borut Razem <borut.razem AT siol.net>
14945 * completed "different paths" task:
14946 * src/SDCCmacro.c: fixed bug in handling quotes
14947 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14948 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14950 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14952 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14954 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14956 * ds390/gen.c ds390/peeph.def: fix bug 706781
14958 2003-04-11 Borut Razem <borut.razem AT siol.net>
14960 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14962 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14964 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14965 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14966 set - this bit used to not be set...).
14967 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14968 bad code in PIC Port
14969 * src/regression/and2.c added to test bug 609268
14970 * src/regression/Makefile added and2.c to regression test
14973 2003-04-08 <johan AT CP255758-A>
14975 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14976 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14977 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14979 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14981 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14983 * support/cpp2/Makefile.in: fix bug #487815
14984 * configure: rebuilt from configure.in
14985 * Makefile.common.in: docdir changed, new path suffixes
14986 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14987 * sdcc_vc_in.h: reflect changes from sdccconf.h
14988 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14989 * src/SDCCutil.h: remove BINDIR hack
14990 * doc/sdccman.lyx: update new path hierarchy
14992 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14994 * src/SDCCpeeph.c: added okToRemoveSLOC test
14996 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14998 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15000 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15002 * src/SDCCpeeph.c: added labelIsReturnOnly test
15003 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15005 2003-04-05 <johan AT balder>
15007 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15008 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15009 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15010 * src/SDCCast.c: fixed a warning
15011 * src/SDCCast.h: fixed a warning
15012 * src/SDCCicode.c (operandFromAst): fixed a warning
15014 2003-04-04 <johan AT balder>
15016 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15017 * src/SDCCast.c (decorateType): fixed bug #715076
15018 * src/SDCC.y: fixed bug #702907
15020 2003-04-03 <johan AT balder>
15022 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15023 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15024 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15025 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15026 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15028 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15030 * _decdptr.c: fix return values
15031 * _gptrget.c: fix return values
15032 * _gptrgetc.c: fix return values
15033 * _gptrput.c: fix return values
15034 * _mulint.c: fix return values
15035 * as/z80/Makefile: fix 'make -j' problem
15037 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15039 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15040 * configure.in: big cleanup, updated to autoconf 2.5x
15041 * configure: rebuilt from configure.in
15042 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15043 * sdcc_vc_in.h: reflect changes from sdccconf.h
15044 * doc/Makefile: fixed a flaw in "make install"
15046 2003-04-02 <johan AT balder>
15048 * src/ds390/gen.c (genCmp): no comments
15049 * src/mcs51/gen.c (genCmp): no comments
15050 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15051 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15053 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15055 * support/regression/generate-cases.py: place generated file in given sub directory
15056 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15057 * support/regression/Makefile: improvements for 'make -j';
15058 side effect: it's simpler and faster now
15060 2003-03-31 Borut Razem <borut.razem AT siol.net>
15062 * src/z80/main.c: link-{port} and as-{port} defined without path
15063 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15065 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15067 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15069 2003-03-30 Borut Razem <borut.razem AT siol.net>
15071 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15072 changed type of list parameter to set
15073 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15074 * src/port.h: changed type of do_assemble() parameter to set
15075 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15076 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15077 definition of "cppoutfilename" macro with NULL value in preProcess()
15078 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15079 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15080 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15081 replaced with set *binPathSet
15082 * shash_add() deallocates the item, if allready exsists, before adding the new one
15083 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15085 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15087 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15088 a nested for loop bug in the PIC port
15089 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15092 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15094 * support/Util/dbuf.h: remove C++ stuff to make it portable
15096 2003-03-28 Borut Razem <borut.razem AT siol.net>
15098 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15099 literal strings in stringLiteral()
15100 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15101 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15104 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15106 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15108 2003-03-26 <johan AT balder>
15110 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15111 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15112 * src/SDCCast.c (decorateType): fixed " -v < 3"
15114 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15116 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15117 Added Lenny Story's debug infrastructure changes:
15118 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15119 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15120 * src/cdbFile.c: added
15121 * src/SDCCdebug.c: added
15122 * src/SDCCdebug.h: added
15123 * src/SDCCast.c (createFunction)
15124 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15125 * src/SDCCmain.c (parseCmdLine, main)
15126 * src/SDCCmem.c (redoStackOffsets)
15127 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15130 * src/avr/gen.c (genAVRCode)
15131 * src/ds390/gen.c (gen390Code)
15132 * src/mcs51/gen.c (gen51Code)
15133 * src/pic/gen.c (genpic14Code)
15134 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15135 * src/xa51/gen.c (genXA51Code)
15136 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15138 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15140 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15141 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15143 2003-03-22 <johan AT balder>
15145 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15147 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15149 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15150 * doc/cdbfileformat.lyx: added, written by Lenny Story
15151 * doc/Makefile: added cdbfileformat.lyx
15152 * doc/clean.mk: added cdbfileformat.lyx
15154 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15156 * src/mcs51/peeph.def: fix bug #705773
15158 2003-03-20 <johan AT balder>
15160 An sfr/sbit can have an "at #" AND an initializer
15161 * src/SDCCsymt.c (checkSClass):
15162 * src/SDCCmem.c (allocGlobal):
15163 * src/SDCCmem.c (allocLocal):
15164 * src/SDCCast.c (createBlock):
15166 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15168 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15170 2003-03-16 <johan AT balder>
15172 Undid the hackup of const and volatile, the problem is much bigger
15174 * src/SDCCast.c:1.171
15175 * src/SDCCglue.c:1.138
15176 * src/SDCCicode.c:1.146
15177 * src/SDCCsymt.c:1.150
15178 * src/SDCCval.c:1.65
15180 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15182 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15183 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15185 2003-03-13 <johan AT balder>
15187 Hackup const and volatile modifiers in type chains a bit:
15189 * src/SDCCast.c:1.169
15190 * src/SDCCglue.c:1.136
15191 * src/SDCCicode.c:1.143
15192 * src/SDCCsymt.c1.146
15193 * src/SDCCsymt.h1.59
15194 * src/SDCCval.c:1.63
15196 2003-03-12 <johan AT balder>
15198 * src/SDCCBBlock.h: more LRH debugging junk
15199 * src/SDCCcflow.h: more LRH debugging junk
15200 * src/SDCCloop.c: more LRH debugging junk
15201 * src/SDCC.y (struct_declaration): fixed bug #697590
15202 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15203 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15204 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15206 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15207 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15208 test function names must now match exactly).
15209 * src/SDCCcse.c: added special case in findCheaperOp to allow
15210 extending a short integer. Makes less awful code for bug 700121 test case.
15212 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15214 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15215 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15217 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15219 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15220 actually called (operandsNotEqual() was called for all
15221 operandsNotEqualX tests).
15223 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15225 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15226 with shorter literals. Fixes bug 700121.
15228 2003-03-11 <johan AT balder>
15230 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15232 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15235 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15237 2003-03-10 Borut Razem <borut.razem AT siol.net>
15239 * src/SDCCmain.c: pipe preprocessor's output
15240 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15241 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15242 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15243 which closes all pipes in pipeSet set
15244 * src/SDCCset.c: free deleted item in function deleteSetItem()
15245 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15246 moved from z80 to src subproject
15247 * .version: increased version number to 2.3.4
15249 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15251 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15252 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15253 * support/regression/ports/xa51/spec.mk: fix typo
15255 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15257 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15259 2003-03-09 Borut Razem <borut.razem AT siol.net>
15261 * src/SDCCmain.c: pipe preprocessor's output
15262 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15263 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15264 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15265 which closes all pipes in pipeSet set
15266 * src/SDCCset.c: free deleted item in function deleteSetItem()
15267 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15268 moved from z80 to src subproject
15270 2003-03-09 Borut Razem <borut.razem AT siol.net>
15272 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15273 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15274 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15275 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15276 * src/SDCCglobl.h: unification of WIN32 native definitions
15278 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15280 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15282 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15284 * src/configure.in: check for endianess (even while cross-compiling)
15285 * src/configure: check for endianess (even while cross-compiling)
15286 * src/configure_in.h: check for endianess (even while cross-compiling)
15287 * src/avr/gen.c: remove old endianess stuff
15288 * src/mcs51/gen.c: remove old endianess stuff
15289 * src/ds390/gen.c: remove old endianess stuff
15290 * src/pic/gen.c: remove old endianess stuff
15291 * src/pic/genarith.c: remove old endianess stuff
15292 * src/pic/glue.c: fix endianess check
15293 * src/pic16/gen.c: remove old endianess stuff
15294 * src/pic16/genarith.c: remove old endianess stuff
15295 * src/pic16/glue.c: fix endianess check
15296 * src/xa51/gen.c: remove old endianess stuff
15297 * src/z80/gen.c: fix endianess check
15298 * src/SDCCglue.c: fix endianess check
15299 * src/ds390/peeph.def: fix bug 700036
15301 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15303 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15304 * src/configure: find appropriate data-types on host for SDCC's int and long
15305 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15306 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15307 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15309 2003-03-07 <johan AT balder>
15312 some minor cleanups before the big shot
15313 OP_DEFS and OP_USES now use Kevin's protection
15314 new option --nolabelopt
15316 * src/SDCCBBlock.c:
15325 * src/ds390/ralloc.c:
15326 * src/mcs51/ralloc.c:
15327 * src/pic/ralloc.c:
15328 * src/xa51/ralloc.c:
15329 * src/z80/ralloc.c:
15331 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15333 * src/pic/pcode.c (get_op): fix 64 bit warnings
15334 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15335 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15336 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15337 * support/regression/tests/malloc.c: fix 64 bit warnings
15339 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15341 * src/mcs51/gen.c (genMinus): fixed bug 696436
15343 2003-03-02 Borut Razem <borut.razem AT siol.net>
15345 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15347 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15349 * configure.in: test for mkstemp
15350 * sdccconf_in.h: add HAVE_MKSTEMP
15352 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15354 * device/include/ctype.h: removed warning while using --stack-auto
15355 * device/include/malloc.h: removed warning while using --stack-auto
15356 * device/include/string.h: removed warning while using --stack-auto
15358 2003-02-23 Borut Razem <borut.razem AT siol.net>
15360 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15361 because NDEBUG is defined (see man assert)
15362 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15364 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15366 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15367 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15369 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15371 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15372 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15374 2003-02-18 <johan AT balder>
15376 * as/mcs51/asmain.c (asmbl): module can start with a digit
15377 * as/z80/asmain.c (asmbl): module can start with a digit
15379 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15381 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15382 * src/asm.c: fix pipe() for Mingw32
15384 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15386 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15387 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15388 make -V work again; --c1mode reads now from stdin
15389 * doc/sdccman.lyx: added --c1mode
15390 * support/Util/SDCCerr.c: new messages for c1 mode
15391 * support/Util/SDCCerr.h: new messages for c1 mode
15392 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15394 2003-02-15 <johan AT balder>
15396 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15398 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15400 * doc/sdccman.lyx: Environment variables, -o and other minor things
15402 2003-02-14 <johan AT balder>
15404 * src/xa51/main.c: before anyone really tries to use it :)
15406 * Install doc's in share/sdcc/doc
15407 * removed some obsolete files
15408 * Do a proper make distclean and uninstall
15409 M Makefile.common.in
15412 M device/include/Makefile.in
15413 M device/lib/Makefile.in
15416 M sim/ucsim/doc/Makefile.in
15418 R src/avr/peeph.rul
15419 R src/xa51/peeph.rul
15420 M support/cpp2/Makefile.in
15421 M support/makebin/Makefile
15424 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15426 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15428 2003-02-10 Borut Razem <borut.razem AT siol.net>
15430 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15431 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15432 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15433 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15434 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15435 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15436 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15437 src/z80/Makefile.bcc: Borland Makefile cleanup
15438 * as/z80/Makefile.bcc: Added Borland Makefile
15439 * support/cpp2/borland.h: Removed
15441 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15443 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15444 * src/SDCC.lex: new pragma NOIV
15445 * src/SDCCglobl.h: new pragma NOIV
15446 * src/SDCCmem.c: new pragma NOIV
15448 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15450 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15452 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15454 * src/SDCCmain.c: signal handling is switched off by --debug
15455 * doc/Makefile: small fix for install; use clean.mk again
15456 * doc/clean.mk: clean *.pdf and *.html too
15458 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15460 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15461 * device/lib/printfl.c: fix a ds390 bug by making it portable
15462 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15463 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15464 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15465 * debugger/mcs51/cmd.c: converted multi-line string literals
15466 * sim/ucsim/globals.cc: converted multi-line string literals
15467 * src/SDCCmain.c: introduced signal handler to remove temp files
15468 * doc/Makefile: small tweaks, implement clean
15469 * doc: removed generated files
15471 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15473 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15474 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15475 Address Record is not correctly generated for DS390."
15477 2003-02-02 Borut Razem <borut.razem AT siol.net>
15479 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15480 * as/mcs51/asm.h: fixed compilation with Borland C
15481 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15482 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15483 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15484 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15485 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15486 src/z80/Makefile.bcc: delete $(LIB) only if exist
15487 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15489 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15491 * device/include/malloc.h: introduced NULL
15492 * device/include/string.h: introduced NULL
15493 * device/include/stdlib.h: introduced NULL
15494 * device/lib/_memcpy.c: removed NULL
15495 * device/lib/_strcat.c: removed NULL
15496 * device/lib/_strchr.c: removed NULL
15497 * device/lib/_strcmp.c: removed NULL
15498 * device/lib/_strcpy.c: removed NULL
15499 * device/lib/_strcspn.c: removed NULL
15500 * device/lib/_strlen.c: removed NULL
15501 * device/lib/_strncat.c: removed NULL
15502 * device/lib/_strncmp.c: removed NULL
15503 * device/lib/_strncpy.c: removed NULL
15504 * device/lib/_strpbrk.c: removed NULL
15505 * device/lib/_strrchr.c: removed NULL
15506 * device/lib/_strspn.c: removed NULL
15507 * device/lib/_strstr.c: removed NULL
15508 * device/lib/_strtok.c: removed NULL
15509 * device/lib/malloc.c: removed NULL, include own header
15511 2003-02-02 <johan AT balder>
15513 * 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
15514 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15515 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15516 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15517 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15518 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15520 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15522 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15525 2003-02-01 <johan AT balder>
15527 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15529 2003-01-31 <johan AT CP255758-A>
15531 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15533 2003-01-30 <johan AT balder>
15535 * src/SDCCBBlock.c: automatic bug detection
15536 * src/SDCCicode.c: automatic bug detection
15538 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15540 * src/SDCCglobl.h: now --xram-size 0 works
15541 * src/SDCCmain.c: now --xram-size 0 works
15543 2003-01-29 <johan AT balder>
15545 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15547 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15549 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15550 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15551 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15552 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15553 * src/SDCCglobl.h: Added options --xram-size and --code-size
15554 * src/SDCCmain.c: Added options --xram-size and --code-size
15556 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15558 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15559 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15561 2003-01-27 <johan AT balder>
15563 * src/SDCC.y: fixed bug #613764
15565 2003-01-26 <johan AT balder>
15567 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15568 * src/SDCCsymt.h: fixed bug #673374
15569 * src/SDCCglue.c: fixed bug #661910
15570 * src/SDCCast.c: fixed bug #458099 and 673374
15572 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15574 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15575 * as/mcs51/strcmpi.h: added
15576 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15577 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15578 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15579 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15580 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15581 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15582 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15583 * as/mcs51/Makefile.aslink: new module strcmpi
15584 * as/mcs51/Makefile.asx8051: new module strcmpi
15585 * as/mcs51/Makefil.bcc: new module strcmpi
15586 * as/mcs51/Makefile.in: new module strcmpi
15587 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15589 2003-01-26 <johan AT balder>
15591 * src/SDCCglue.c: reverted back to 1.124
15592 * src/SDCCast.c: reverted back to 1.156
15593 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15595 2003-01-25 <johan AT balder>
15597 * src/SDCCglue.c: A better fix for bug #661910
15598 * src/SDCCast.c: A better fix for bug #661910
15599 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15601 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15603 * src/Makefile.in: remove spawn.o
15604 * src/SDCCmain.c: remove spawn.h
15605 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15606 * src/spawn.c: removed
15607 * src/spawn.h: removed
15608 * support/regression/ports/ds390/spec.mk: link with -r
15610 2003-01-24 <johan AT CP255758-A>
15612 * src/ds390/gen.c (aopOp): fixed bug #667458
15613 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15614 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15615 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15617 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15619 * src/mcs51/peeph.def: better assembler identation by Frieder
15620 * src/mcs51/gen.c: better assembler identation by Frieder
15622 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15624 * as/z80/string.h: removed for gcc 3.2
15625 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15626 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15628 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15630 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15631 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15632 * support/regression/Makefile: separate temp files for ports
15633 * support/regression/generate-cases.py: separate temp files for ports
15634 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15635 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15637 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15639 * moved tinitalk to device/examples/ds390
15641 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15643 * as/mcs51/lkmem.c: rflag is for DS390
15644 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15645 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15646 (linkEdit): move mem- and map-files the same way as ihx-files
15647 * src/z80/main.c (_setDefaultOptions): removed --generic
15648 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15649 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15650 * src/pic/glue.c (picglue): --c1mode works again
15651 * src/pic16/glue.c (pic16glue): --c1mode works again
15652 * src/asm.c (printCLine): fix #660034
15654 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15656 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15657 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15658 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15659 * as/mcs51/lkmem (summary): better fix for sp problem
15660 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15661 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15662 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15663 remove --stack-after-data
15665 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15667 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15668 * src/SDCCutil.c (join): ugly bug: missing '\0'
15669 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15671 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15673 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15675 * src/pic/main.c (_asmCmd): gpasm supports -o
15676 * src/z80/main.c: more general macros
15677 * device/lib/Makefile.in: remove intermediate files
15679 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15681 * .version: Bumped version number to 2.3.3
15682 * src/SDCCBBlock.c: new option -o
15683 * src/SDCCglobl.h: new option -o
15684 * src/SDCCglue.c: new option -o
15685 * src/SDCCmain.c: new option -o
15686 * src/asm.c: new option -o
15687 * src/ds390/main.c: new option -o
15688 * src/pic/glue.c: new option -o
15689 * src/pic/pcode.c: new option -o
15690 * src/pic/ralloc.c: new option -o
15691 * src/pic16/glue.c: new option -o
15692 * src/pic16/pcode.c: new option -o
15693 * src/pic16/ralloc.c: new option -o
15694 * src/z80/main.c: new option -o
15695 * device/lib/Makefile.in: use -o
15696 * support/regression/ports/ds390/spec.mk: use -o
15697 * support/regression/ports/gbz80/spec.mk: use -o
15698 * support/regression/ports/mcs51/spec.mk: use -o
15699 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15700 * support/regression/ports/z80/spec.mk: use -o
15701 * support/regression/ports/ucz80/spec.mk: use -o
15702 * support/regression/ports/xa51/spec.mk: use -o
15703 * support/regression/fwk/lib/timeout.c: fix usage string
15705 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15706 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15708 2003-01-07 <johan AT balder>
15710 * src/SDCCast.c (decorateType): fixed bug #600035
15712 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15713 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15714 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15715 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15716 * src/pic/pcode.c: outcommented unused variable to remove warnings
15717 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15719 2003-01-06 <karl AT turbobit.com>
15720 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15723 2003-01-06 <johan AT balder>
15725 * src/SDCCicode.c: fixed array add
15727 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15728 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15729 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15731 2003-01-04 <johan AT balder>
15733 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15735 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15736 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15738 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15739 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15740 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15742 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15743 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15745 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15746 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15748 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15749 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15751 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15753 * in /sdcc/as/mcs51/ changed these files in order to create an
15754 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15755 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15756 following files to include the previous two files: aslink.dsp,
15757 Makefile.aslink, Makefile.bcc, and Makefile.in.
15759 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15760 .adb instead of .cdb
15762 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15764 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15765 value from option --iram-size.
15767 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15769 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15772 2002-09-18 <wiml AT hhhh.org>
15774 * SDCClrange.h: exposed setFromRange() and setToRange()
15775 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15776 packRegsForAccUse() (bug 542397)
15777 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15778 multiple times and emitting the fetch operations more than once
15779 added aopGetUsesAcc() function to allow binary operators to
15780 fetch their operands in the correct order; made genMinus() emit
15781 compact code for X = LITERAL - Y
15783 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15784 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15785 sprintf() in line 1267.
15787 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15788 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15791 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15792 Changes to aslink (All the changes are marked with 'JCF'):
15794 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15797 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15798 area BSEG. Also moves, if possible, the DATA area down into the internal
15799 ram so more space is available.
15801 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15804 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15805 not bytes. Function summary() which creates a memory usage summary
15806 file with extension .mem. Reports of overlaping stack and small stack
15807 size. If the space for the stack is less than 16 bytes aslink trows a
15810 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15811 the 8051. Option 'y' for memory summary output file.
15813 Changes to sdcc (All the changes are marked with 'JCF'):
15815 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15817 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15818 overlaying area for it (uses RegBankUsed[4]).
15820 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15821 bank zero as used by default. By default aslink locates the stack
15822 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15823 the creation of the .mem file. Delegates the allocation of data area
15824 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15825 the begining of the stack area to aslink.
15827 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15828 glue() in SDCCglue.c creates an area for it.
15830 2002-09-03 Borut Razem <borut.razem AT siol.net>
15831 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15832 sdcc/src/pic/glue.c:
15833 introduced atexit() handler for teporay files removal in case of
15834 errors, assertions, ...
15836 2002-08-29 Borut Razem <borut.razem AT siol.net>
15837 * sdcc/support/cpp2/auto-host_vc_in.h:
15838 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15839 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15840 Maybe there is a similar problem with BORLANDC? It should be checked!
15842 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15843 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15844 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15845 was not executed, and the compiler (cl) launched a warning:
15846 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15848 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15849 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15851 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15852 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15854 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15855 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15856 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15857 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15858 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15859 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15860 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15861 - added Release configuration in VS projects
15862 - review of compiler an linker options
15863 - VC .exe files are generated in bin_vc directory, not to interfere
15864 with binaries generated from other projects (cygwin, mingw, bcc ...)
15866 * sdcc/src/yacc.dsp: added
15868 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15869 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15870 and insert the version number definitions from .version
15872 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15874 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15875 added - genarate auto-host.h using auto-host_vc_in.h as template
15878 removed from CVS, generated automatically
15880 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15881 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15883 2002-08-11 Borut Razem <borut.razem AT siol.net>
15884 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15886 2002-08-10 Borut Razem <borut.razem AT siol.net>
15887 * src/SDCCmain.c (main):
15888 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15889 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15890 The consequence was that some temporary files were not removed.
15893 unification of code in functions tempfilename() and tempfile():
15894 function tempnam() is defined in Visual Studio 6.0 and .NET
15896 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15898 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15899 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15900 - removed compiler command line option /WX: Treats all warnings as errors
15901 - update a list of source files, included into the project
15903 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15904 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15905 changed project type to Generic Project so that can be correcly converted to VS.NET project
15907 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15909 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15911 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15913 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15914 added return 0 statements after assert() to make compiler happy
15916 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15917 added newline in the def file to keep MSC compiler satisfied
15919 * sdcc/src/z80/gen.c:
15920 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15921 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15922 - solved MSC error in function aopDump()
15924 * sdcc_vc.h: define PREFIX as "\\sdcc"
15926 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15927 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15929 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15930 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15931 - Rewrote the register banking algorithm.
15932 - Added pCode live-range analysis to registers (for now, only non-used and
15933 singly-used registers optimized away)
15935 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15937 * 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.
15939 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15940 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15942 2002-04-22 Michael Hope <michaelh AT vroom>
15944 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15946 * configure.in (DD_COPT): Added include support required for gbdk.
15948 * .version: Bumped version number just to increase it.
15950 * src/SDCCmain.c: Added -nostdinc to the default options.
15952 2002-04-15 Michael Hope <michaelh AT vroom>
15954 * device/lib/z80/printf.c (sprintf): Added.
15956 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15958 * src/z80/peeph.def: Added transpose redundent load rule.
15960 * src/z80/main.c: Added force callee saves for jaune.
15962 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15964 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15966 2002-03-28 Johan Knol <johan AT balder>
15968 * src/SDCCval.c: fixed bug #532436
15970 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15972 Added "char *Processor" field to the port structure.
15975 Added -p option. Allows port dependent processor to be specified.
15978 Initialized the new field char *Processor field to NULL in all ports
15981 Compiler generated registers for interrupt context saving
15982 were not getting allocated.
15984 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15987 Fixed left shift. Will promote the left side of a left shift
15988 if a) left shifting more than size of operand or b) when assigned
15989 to something size > size of left side
15991 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15993 tons of changes. Register allocation has been
15994 rewritten. Added customization for the various PICs. Flow
15995 analysis is restructured. ...
15997 * src/pic/device.h:
16000 * src/pic/device.c:
16001 Added. device.c is a PIC port hack to accomodate variations
16004 2002-03-13 Michael Hope <michaelh AT vroom>
16006 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16008 2002-03-04 johanknol <johanknol AT manik>
16010 * /src/SDCCval.c: fixed
16012 const unsigned char arr[][2] = { { 0, 1 } };
16013 t18.c:1: error: Initializer element is not constant
16015 2002-03-04 bela <bela AT manik>
16017 * /device/include/mcs51reg.h:
16018 ds89c420 register definition update
16020 2002-03-03 <johan AT FRIJA>
16022 * support/Util/SDCCerr.c: did something, but don't no why anymore
16024 * support/regression/tests/bug-524691.c: made it a little less shy
16026 * src/SDCCast.c (decorateType): fixed bug #524697
16028 * src/SDCCast.c: made some lineno improvements
16030 * src/SDCCval.c (getNelements): changed warning to error
16032 * src/SDCCglue.c (printIvalArray): changed warning to error
16034 * src/SDCCicode.c: fixed a warning for mingw
16036 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16038 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16040 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16042 * src/ds390/peeph.def:
16043 Added some more peephole rules
16045 * src/ds390/gen.c: Various fixes & enhancements
16047 * src/SDCClrange.c, src/SDCClrange.h:
16048 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16050 * src/ds390/ralloc.c:
16051 various fixes & enhancements (ds390) specific
16053 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16054 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16057 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16059 2002-03-02 <johan AT FRIJA>
16061 * src/SDCCast.c (decorateType): fixed bug #524708
16063 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16065 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16067 2002-03-01 Michael Hope <michaelh AT vroom>
16069 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16071 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16073 2002-03-01 <johan AT FRIJA>
16075 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16077 * src/SDCCast.c (decorateType): fixed bug #524209
16079 * src/SDCCval.c (valNot): fixed bug #524195
16081 2002-02-26 <johan AT balder>
16083 * src/xa51/gen.c: fixed a warning
16085 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16087 * src/SDCCast.c (decorateType): fixed bug #522534
16089 2002-02-23 <johan AT balder>
16091 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16093 2002-02-22 <johan AT balder>
16095 * src/SDCCast.c: fixed bug #514865
16097 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16099 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16101 * sdcc/src/SDCCloop.c:
16102 Previous fix was not good. basic blocks that have "break" or "return" are
16103 not really partof a loop , but live ranges used in these blocks should
16104 be live thru the entire loop, so set partOfLoop but don't add them to
16107 2002-02-21 <johan AT FRIJA>
16109 * src/SDCCcse.c: fixed bug #514308
16111 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16114 Fixed BUG #519583. If a conditional block ended in a return/break
16115 statement inside a loop, it was not being considered part of the loop.
16117 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16119 2002-02-10 Karl Bongers <karl AT turbobit.com>
16122 Fixed up SDCDB debugger somewhat. Updated debugger/README
16123 with lots of comments and notes.
16125 * device/examples/test2.c:
16126 Fix bug, "red" variable not being initialized(compiler complained).
16128 * device/examples/Makefile, examples/test3.c:
16129 Add Makefile in device/examples folder, compiles test3.c
16130 for use as a multiple module SDCDB test case.
16132 * sim/ucsim/cmd.src/cmdset.cc:
16133 Took out debug printfs in ucsim "next" command.
16135 * sim/ucsim/xa.src:
16136 Karl and Johan start ucsim XA support. Most dissassembly working,
16137 about 75% emulation done(plenty of work remaining).
16139 * sim/ucsim/z80.src:
16140 Add Z80 support to ucsim, add test-ucz80 regression test,
16141 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16142 Notice z80 compiler fails on examples/test3.c/crc code.
16144 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16146 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16147 Added support for --parms-in-bank1
16149 * src/ds390/peeph.def:
16150 added a few more peephole optimzations
16152 * src/ds390/main.c:
16153 1) added __builtin_inp & __builtin_outp used to read in data of given length
16154 from a memory mapped port
16155 2) added __builtin_memcmp
16156 3) added __builtin_swapw swap bytes of a short
16158 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16159 1) handle multiple send & receives from register bank1
16160 2) ralloc can now allocate DPTR1 to some liveRanges
16162 * src/SDCCsymt.c, src/SDCCsymt.h:
16163 changes to handle multiple sends & receives
16165 * src/SDCCptropt.h:
16166 added some pointer arithmetic optimization
16168 * src/SDCCptropt.c:
16169 added some pointer arithmetic optimizations but not stable yet so not
16170 called from anywhere (will get this working shortly)
16172 * src/SDCCopt.c: fixed for multiple sends & receives
16175 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16176 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16177 set preprocessor defines (depending on options)
16179 * src/SDCCicode.c, src/SDCCicode.h:
16180 changes made to handle multiple sends & receives
16183 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16185 * src/SDCCcse.c, src/SDCCcse.h:
16186 added function findbackward def (to be used in upcoming optimization)
16188 * src/SDCCcflow.c, src/SDCCcflow.h:
16189 added function returnAtEnd - to determine if a basic block terminates with
16192 * src/SDCCast.c, src/SDCCast.h:
16193 added option parms-in-bank1
16195 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16196 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16197 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16198 adjusted for --parms-in-bank1 option
16200 * device/include/string.h:
16201 donot redefine "reentrant" keyword
16203 * device/include/ds80c390.h: Added some more SFRs
16205 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16207 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16209 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16211 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16213 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16215 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16217 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16219 * Added --xram-movc option
16221 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16223 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16225 2002-01-11 Johan Knol
16227 * Added math lib of Jesus Calvino-Fraga
16229 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16231 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16232 * support/regression/Makefile: new target test-mcs51-stack-auto
16233 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16235 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16237 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16239 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16241 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16243 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16245 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16247 * src/SDCCglue.h: add definition for printIvalChar()
16249 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16251 * src/SDCCast.c: fix #498138 by Johan
16253 * src/SDCCglue.c: fix #498138 by Johan
16255 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16257 * support/regression/Makefile: fix clean
16259 * support/regression/ports/ds390/support.c: fix transmission of last character
16261 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16263 * /sdcc/src/ds390/gen.c:
16264 a) improved computing address of stack variable
16265 b) took out some #if 0 code
16266 c) improved parmBytes adjustment
16267 d) improved genPlusIncr & genMinusIncr
16268 e) genCmp could generate bad code (when left assigned to DPTR)
16269 f) Fixed bug in hasInc
16271 * /sdcc/src/ds390/ralloc.c:
16272 a) packRegsForSupport could mess up live information (Fixed)
16273 b) packRegsDPTRuse could be incorrect for left & right shift
16275 * /sdcc/src/mcs51/ralloc.c:
16276 packRegsForSupport could mess up the live information (Fixed)
16278 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16280 * /sdcc/src/SDCCast.c:
16281 can reverse a loop even if function call is present as long
16282 as the loop control variable is local & is not passed as parameter
16284 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16286 * /sdcc/ChangeLog: *** empty log message ***
16288 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16289 More builtin function additions for TININative
16291 * /sdcc/src/ds390/ralloc.c:
16292 Had broken the regression testsuite
16294 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16296 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16297 Added funcattr hasStackParms will be set for reentrant functions when there
16298 are paramteres on the stack, this helps in minimizing frame pointer generation
16299 typeFromStr can handle function pointers now
16301 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16302 *** empty log message ***
16304 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16306 * /src/ds390/gen.c, /src/ds390/main.c:
16307 More builtin function additions for TININative
16309 * /src/ds390/ralloc.c:
16310 Had broken the regression testsuite
16312 * /src/SDCCast.c: Fixed a bug in dumptree
16314 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16315 Added funcattr hasStackParms will be set for reentrant functions when there
16316 are paramteres on the stack, this helps in minimizing frame pointer generation
16317 typeFromStr can handle function pointers now
16319 * /doc/builtins.txt, /doc/TININative.txt:
16320 *** empty log message ***
16323 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16325 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16326 ALPHA version for -mTININative
16328 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16329 updated to reflect changes in the port structure
16332 added function do_assemble (similar to do_link) if non-null this function
16333 will be called to do assembly (-mTININative) requires a multi command
16335 added function genAssemblerEnd will be called to generate assembler Epilogue
16338 added _JavaNative to debug info printing
16340 * /src/SDCCmain.c: added option --tini-libid
16341 added port->do_assemble function (-mTININative) has a multi command assemble
16343 * /src/SDCCglue.c: Disabled "constExpr" check
16344 added port->genAssemblerEnd function
16346 * /src/SDCCglobl.h: Added option --tini-libid value
16349 tookout optimizeCompare from the header (has no external references)
16351 * /src/SDCCast.c: made one more function "static"
16353 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16355 * src/z80/mappings.i: Added z80asm support.
16357 * src/z80/main.c: Added z80asm support on --asm=z80asm
16359 * src/z80/gen.c: Fixed asm portability issues.
16361 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16363 * src/SDCCglue.c (printExterns): Added global/extern split.
16365 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16367 * support/regression/Makefile: added test for mcs51 model large
16369 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16371 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16373 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16375 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16377 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16379 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16381 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16383 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16385 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16387 * support/regression/tests/simplefloat.c: Port to mcs51.
16389 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16390 * support/regression/tests/bug-485362.c: Added.
16392 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16394 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16396 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16398 * src/z80/gen.c (aopDump): Added a dump function.
16400 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16401 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16403 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16405 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16407 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16409 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16411 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16413 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16415 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16417 * support/regression/ports/ds390/support.c: Use tinibios.
16419 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16421 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16423 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16424 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16426 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16428 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16430 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16432 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16434 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16435 (packRegsForIYUse): Created and optimised.
16437 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16439 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16440 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16442 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16444 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16446 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16448 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16450 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16452 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16454 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16456 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16458 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16460 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16462 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16464 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16465 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16466 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16468 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16470 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16471 (genNotFloat): Added.
16472 (genUminusFloat): Added.
16474 * device/lib/z80/Makefile: Added floating pt stubs.
16476 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16478 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16480 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16482 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16484 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16486 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16488 * sdcc/support/regression/Makefile: Add port ds390.
16490 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16492 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16494 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16496 * sdcc/support/regression/ports/ds390/support.c: Added.
16498 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16500 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16502 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16504 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16506 * device/include/malloc.h: Added z80 and gbz80 support.
16508 * device/lib/gbz80/heap.s: Added.
16510 * device/lib/z80/heap.s: Added.
16512 * device/lib/malloc.c: Added z80 and gbz80 support.
16514 * support/regression/tests/malloc.c (testMalloc): Added.
16516 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16518 * support/regression/tests/bug-478094.c: Added.
16520 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16522 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16524 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16526 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16528 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16530 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16532 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16534 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16536 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16538 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16540 * support/regression/tests/bug-477927.c: Added.
16542 * src/z80/peeph.def: Added minor rules.
16544 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16546 * src/z80/peeph.def: Added jump optimisation modification.
16548 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16550 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16552 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16554 * support/regression/tests/funptrs.c: Added.
16556 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16558 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16560 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16562 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16564 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16566 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16567 (movLeft2ResultLong): Created.
16569 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16570 (joinPushes): Added. Joins two char pushes into a word push.
16572 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16574 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16576 * support/makebin/Makefile (install): Added creation of dest dir.
16578 2001-10-24 Karl Bongers <karl AT turbobit.com>
16580 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16582 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16584 * src/z80/ralloc.c: Turned off faulty pack for one use.
16586 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16588 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16590 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16592 * support/regression/Makefile: Improved clean
16594 * support/regression/ports/gbz80/spec.mk: Added clean
16596 * support/regression/ports/host/spec.mk: Added clean
16598 * support/regression/ports/z80/spec.mk: Added clean
16600 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16602 * support/regression/ports/mcs51/timeout.c: little improvements
16604 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16606 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16608 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16610 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16612 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16614 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16616 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16618 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16619 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16621 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16623 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16625 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16627 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16629 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16631 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16633 * support/regression/tests/longor.c: Added.
16635 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16637 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16639 * as/mcs51/aslink.h: define PATH_MAX
16641 * as/mcs51/asm.h: define PATH_MAX
16643 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16645 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16647 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16649 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16651 * src/SDCCglobl.h: define PATH_MAX
16653 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16655 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16657 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16659 * src/z80/gen.c (gencjneshort): Fixed
16661 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16663 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16665 * support/regression/tests/bug-469671.c: Added.
16667 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16669 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16671 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16673 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16675 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16677 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16679 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16681 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16683 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16685 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16687 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16689 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16691 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16693 * 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.
16695 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16697 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16699 2001-10-07 <johan AT FRIJA>
16701 * device/lib/gets.c (gets): fixed the return value.
16703 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16704 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16706 * 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.
16708 * 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.
16710 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16712 * src/pic/gen.c: Removed Safe_strdup.
16714 * configure.in: Added option to enable libgc support.
16716 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16717 (bitVectUnion): Optimised.
16718 (bitVectIntersect): Optimised.
16719 (bitVectBitsInCommon): Optimised.
16720 (bitVectCplAnd): Optimised.
16722 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16724 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16726 * src/SDCCmain.c: distinguish between assembler debug and plain options
16728 * src/avr/main.c: remove standard assembler options
16730 * src/ds390/main.c: remove standard assembler options
16732 * src/mcs51/main.c: remove standard assembler options
16734 * src/port.h: removed "PENDING" comment
16736 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16738 * src/device/lib/_mulint.c : new, with assember functions
16740 * src/device/lib/_mullong.c : new, with assember functions
16742 * src/device/lib/_divuint.c : with assember functions
16744 * src/device/lib/_divsint.c : with assember functions
16746 * src/device/lib/_divulong.c: with assember functions
16748 * src/device/lib/_divslong.c: with assember functions
16750 * src/device/lib/_moduint.c : with assember functions
16752 * src/device/lib/_modsint.c : with assember functions
16754 * src/device/lib/_modulong.c: with assember functions
16756 * src/device/lib/_modslong.c: with assember functions
16758 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16760 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16762 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16763 replaced _mululong.c and _mulslong.c by _mullong.c
16765 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16767 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16769 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16771 * src/SDCCglue.c: test, if win32api is available for MINGW
16773 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16775 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16776 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16777 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16778 * support/regression/ports/host/spec.mk: removed GENERIC
16779 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16780 * support/regression/ports/z80/spec.mk: removed GENERIC
16782 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16784 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16786 * support/regression/tests/bug-467035.c: Created.
16788 2001-10-01 <johan AT FRIJA>
16790 * src/SDCC.y: fixed bug #466586 part 1
16792 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16794 * SDCCicode.c: z80 has no generic pointers
16795 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16797 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16799 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16801 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16803 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16805 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16807 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16809 * configure.in: Fixed up so that ucsim is only configured once.
16811 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16813 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16814 (getPathDifference): As above.
16816 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16818 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16820 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16821 * .version: Updated to 2.3.1
16823 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16824 Added copyright header.
16826 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16827 (assemble): Added support for macro based assembler commands.
16828 (linkEdit): Added support for macro based linker commands.
16829 (preProcess): Changed the pre-processor to use macros.
16830 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16831 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16833 * device/lib/z80/crt0.s: Added module name for debugging.
16835 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16837 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16839 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16841 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16843 * src/Makefile.in: Added SDCCmacro and SDCCutil
16845 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16847 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16849 2001-09-16 <johan AT FRIJA>
16851 * 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.
16853 2001-09-15 <johan AT FRIJA>
16855 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16856 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16858 2001-09-11 <johan AT FRIJA>
16860 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16862 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16864 * support/regression/tests/bug-460444.c: Added test case.
16866 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16867 (genCast): Added justification for all of the asserts.
16869 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16871 * support/regression/support.c: _xdata replaced by xdata
16873 * support/regression/spec.mk: removed _generic
16875 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16877 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16879 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16880 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16882 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16884 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16886 * support/regression/tests/bug-460010.c: Added test case.
16888 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16890 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16892 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16894 * support/regression/testfwk.c: removed workaround for bug #436344
16896 * support/regression/tests/bp.c: use less memory with mcs51
16898 * support/regression/tests/bug-441448.c: use less memory
16900 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16902 * support/regression/collate-results.py: typo
16904 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16906 * support/regression/tests/fetchoverlap.c: Added new test case.
16908 * support/regression/tests/bp.c: Added new test case.
16910 * support/regression/tests/bug-448984.c: Added new test case.
16912 * support/regression/tests/pow2shifts.c: Added new test case.
16914 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16915 (genlshTwo): Fixed right shift for count > 8.
16917 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16919 2001-09-08 <johan AT FRIJA>
16921 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16923 2001-09-07 <johan AT FRIJA>
16925 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16927 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16929 2001-09-06 <johan AT FRIJA>
16931 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16932 * bernhard noted me at this: "() equals to (void)" (1.38)
16934 2001-09-05 <johan AT FRIJA>
16936 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16938 2001-09-04 <johan AT FRIJA>
16940 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16943 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16945 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16947 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16949 * link/z80/aslink.h: Fixed path for PATH_MAX
16951 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16953 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16955 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16957 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16959 * 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.
16961 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16963 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16964 (genCmp): Fixed up genCmp for the GB with longs.
16966 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16968 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16970 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16972 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16974 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16976 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16978 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16980 * 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.
16982 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16984 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16986 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16988 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16990 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16992 * sim/ucsim/configure: little improvement of Cygwin-detection
16993 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16994 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16995 * support/regression/tests/bug-221100.c: small changes for mcs51
16996 * support/regression/tests/bug-221168.c: small changes for mcs51
16997 * support/regression/tests/bug-227710.c: small changes for mcs51
16998 * support/regression/tests/staticinit.c: small changes for mcs51
16999 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17000 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17001 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601