1 2008-11-16 Borut Razem <borut.razem AT siol.net>
3 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
4 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
6 2008-11-15 Borut Razem <borut.razem AT siol.net>
8 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
9 src/SDCCsymt.c, src/SDCCsymt.h:
10 fixed RFE #2291335 : Unnamed bit-field initialization
11 * support/regression/tests/bitfields.c:
12 added test case for RFE #2291335
13 * support/regression/tests/bug-1981238.c:
14 don't initialize unnamed bit-fields
16 2008-11-11 Raphael Neider <rneider AT web.de>
18 * device/include/pic16/pic18f25j10.h,
19 device/include/pic16/pic18f45j10.h: remove useless boilerplate
21 * device/include/pic16/adc.h,
22 device/lib/pic16/libio/adc/adcbusy.c,
23 device/lib/pic16/libio/adc/adcclose.c,
24 device/lib/pic16/libio/adc/adcconv.c,
25 device/lib/pic16/libio/adc/adcopen.c,
26 device/lib/pic16/libio/adc/adcread.c,
27 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
28 and fixed ADC routines to work for more target devices,
29 incorporates patch #2036130 by Nick Materer
31 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
33 * device/include/ctype.h,
34 * device/include/ds400rom.h,
35 * device/include/ds80c390.h,
36 * device/include/float.h,
37 * device/include/math.h,
38 * device/include/serial.h,
39 * device/include/stdbool.h,
40 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
42 * device/include/mcs51/C8051F336.h,
43 * device/include/mcs51/C8051T600.h,
44 * device/include/mcs51/C8051T610.h,
45 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
46 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
48 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
52 2008-11-10 Raphael Neider <rneider AT web.de>
54 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
55 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
56 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
57 (patch by Nick Materer, #2253980)
59 * device/lib/pic16/libio/adc.ignore,
60 device/lib/pic16/libio/i2c.ignore,
61 device/lib/pic16/libio/usart.ignore,
62 device/lib/pic16/pics.all: updated to build more device libs
64 * device/lib/pic16/libdev/Makefile.am,
65 device/lib/pic16/libdev/Makefile.in,
66 device/lib/pic16/libio/Makefile.am,
67 device/lib/pic16/libio/Makefile.in: regenerated
69 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
70 names per memory location, applied SDCC style to more functions
72 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
74 * device/include/mcs51/p89lpc933_4.h: new NXP header file
75 * device/include/mcs51/p89lpc935_6.h: new NXP header file
76 * device/include/mcs51/p89v66x.h: minor changes
77 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
79 2008-11-09 Raphael Neider <rneider AT web.de>
81 * device/include/pic/pic14devices.txt: fixed memory description for
82 12f629 and 12f675, closes #2236240
84 2008-11-06 Borut Razem <borut.razem AT siol.net>
86 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
87 pass system include paths with -isystem to sdcpp
88 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
89 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
91 2008-11-02 Raphael Neider <rneider AT web.de>
93 * doc/sdccman.lyx: updated the sections on the library build process
94 and on how to add support for new devices, and documented known
95 problems with the extended instruction set including a workaround
97 2008-11-01 Raphael Neider <rneider AT web.de>
99 * device/include/pic16/adc.h,
100 device/include/pic16/pic16devices.txt,
101 device/include/pic16/pic18f2410.h,
102 device/include/pic16/pic18f2510.h,
103 device/include/pic16/pic18f2515.h,
104 device/include/pic16/pic18f2610.h,
105 device/include/pic16/pic18f4410.h,
106 device/include/pic16/pic18f4510.h,
107 device/include/pic16/pic18f4515.h,
108 device/include/pic16/pic18f4610.h,
109 device/include/pic16/pic18fregs.h,
110 device/lib/pic16/libdev/Makefile.am,
111 device/lib/pic16/libdev/Makefile.in,
112 device/lib/pic16/libdev/pic18f2410.c,
113 device/lib/pic16/libdev/pic18f2510.c,
114 device/lib/pic16/libdev/pic18f2515.c,
115 device/lib/pic16/libdev/pic18f2610.c,
116 device/lib/pic16/libdev/pic18f4410.c,
117 device/lib/pic16/libdev/pic18f4510.c,
118 device/lib/pic16/libdev/pic18f4515.c,
119 device/lib/pic16/libdev/pic18f4610.c,
120 device/lib/pic16/libio/Makefile.am,
121 device/lib/pic16/libio/Makefile.in,
122 device/lib/pic16/pics.all: added support for 18f[24][456]10
123 and 18f[24]515 devices
124 * doc/sdccman.lyx: updated list of supported PIC16 devices
126 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
127 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
128 src/xa51/gen.c: avoid compiler warnings
129 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
131 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
133 * device/include/mcs51/p89v66x.h: NXP header file
134 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
135 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
137 2008-10-14 Raphael Neider <rneider AT web.de>
139 * device/lib/pic16/libdev/Makefile.am,
140 device/lib/pic16/libio/Makefile.am: enable building libraries for
141 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
142 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
143 * device/lib/pic16/libdev/Makefile.in,
144 device/lib/pic16/libio/Makefile.in: regenerated
146 2008-10-14 Raphael Neider <rneider AT web.de>
148 * device/include/pic16/pic18f2450.h,
149 device/include/pic16/pic18f4450.h,
150 device/lib/pic16/libdev/pic18f2450.c,
151 device/lib/pic16/libdev/pic18f4450.c,
152 device/include/pic16/adc.h,
153 device/include/pic16/pic16devices.txt,
154 device/include/pic16/pic18fregs.h,
155 device/lib/pic16/libdev/Makefile.am,
156 device/lib/pic16/libdev/Makefile.in,
157 device/lib/pic16/libio/Makefile.am,
158 device/lib/pic16/libio/Makefile.in,
159 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
161 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
162 stack to a fixed location, relax it to automatically work with all
163 but the smallest devices (256 byte RAM devices need #pragma stack)
165 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
167 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
168 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
169 * device/lib/_strcspn.c: fixed bug 2140931
171 2008-10-06 Raphael Neider <rneider AT web.de>
173 * device/include/pic16/stdio.h,
174 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
175 declared __naked for convenience, named all arguments
176 * device/lib/pic16/libc/stdio/strmgpsim.c,
177 device/lib/pic16/libc/stdio/strmmssp.c,
178 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
180 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
181 empty __naked functions,
182 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
183 corner cases (unlink first/last pCode in list), reuse more code
185 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/ds390/main.c (_ds390_genInitStartup): added
188 * src/SDCCpeeph.c (getPatternVar): new, added,
189 (labelInRange): fixed bug 2115959
190 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
191 * src/SDCCicode.h: added newiTempOperand
192 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
193 added optimizations for 0/x and x/-1, see also patch 2142900
194 * support/regression/tests/onebyte.c (testMul): added test cases
196 2008-09-20 Borut Razem <borut.razem AT siol.net>
199 definition of absolute address symbols without initial value,
200 fixed SDCC crash "do not know how to intialize symbol"
202 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
204 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
205 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
206 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
207 * device/lib/z80/stubs.s: added stubs for above functions
208 * src/SDCCopt.c (convilong),
209 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
210 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
211 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
212 * support/regression/tests/onebyte.c: enabled all tests for z80
214 2008-09-15 Borut Razem <borut.razem AT siol.net>
216 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
217 device/lib/pic16/libc/stdio/printf.c,
218 device/lib/pic16/libc/stdio/strmusart.c,
219 device/lib/pic16/libc/stdio/printf_tiny.c,
220 device/lib/pic16/libc/stdio/sprintf.c,
221 device/lib/pic16/libc/stdio/strmgpsim.c,
222 device/lib/pic16/libc/stdio/putchar.c,
223 device/lib/pic16/libc/stdio/fprintf.c,
224 device/lib/pic16/libc/stdio/strmmssp.c,
225 device/device/lib/pic16/libc/stdio/vprintf.c,
226 device/lib/pic16/libc/stdio/printf_small.c,
227 device/lib/pic16/libc/stdio/vsprintf.c,
228 device/lib/pic16/libc/stdio/strmputchar.c,
229 device/lib/pic16/libc/Makefile.am,
230 device/lib/pic16/libc/Makefile.in:
231 *printf now returns int, puchar.c moved from stdlib to stdio,
232 *printf format parameter type changed from char * to const char *,
233 added GNU link excetion text to library source files,
234 applyed GNU coding style, removed useless svn ids,
235 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
236 binary specifier: "%b", "%hb" and "%lb"
237 * device/lib/pic16/libc/stdio/vfprintf.c:
238 applied patch #2044424: PIC16: vfprintf
239 thanks Mauro Giachero
240 * support/regression/tests/bug1057979.c:
241 removed old pic16 sprintf specifics
242 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
243 * doc/sdccman.lyx: documented 'b' binary format specifier removal
245 2008-09-15 Raphael Neider <rneider AT web.de>
247 * src/pic16/device.c (pic16_dump_usection): force udata sections
248 into the addressable range (0..0xFFF), workaround for a gpsim
249 bug preventing simulation of regtest bug1750318
250 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
251 (serialRegAssign): fixed regtest bug-971834,
252 (pic16_packRegisters): avoid null-pointer dereference
254 2008-09-14 Raphael Neider <rneider AT web.de>
256 * src/pic16/gen.c, src/pic16/ralloc.c: use
257 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
258 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
260 2008-09-12 Borut Razem <borut.razem AT siol.net>
262 * support/regression/fwk/testfwk.h:
263 define pdata as data for pic16 target
264 thanks Mauro Giachero
266 2008-09-11 Borut Razem <borut.razem AT siol.net>
268 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
269 support/regression/absolute.c:
270 applied patch #2105615: Some PIC16 testcase fixlets
271 thanks Mauro Giachero
273 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
276 * support/regression/tests/bug2094505.c: new, added
278 2008-09-07 Borut Razem <borut.razem AT siol.net>
280 * src/SDCCglue.c, src/SDCCast.c:
281 fixed throw of "excess elements" warning for char arrays
282 * support/regression/tests/nullstring.c:
283 disable warning about excess elements in array of chars initializer
285 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
287 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
288 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
289 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
290 * support/regression/tests/bug2077267.c: new, added
292 2008-09-05 Raphael Neider <rneider AT web.de>
294 * configure.in, Makefile.common.in: add support for ccache,
295 remove spurious $VERSION output, detect doc-tools even without
296 --enable-doc to facilitate later manual doc-builds, minor cleanup
297 * configure: regenerated
299 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
300 avoid races in parallel VPATH builds
301 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
302 * doc/sdccman.lyx: mention --without-ccache configure option
304 2008-09-01 Raphael Neider <rneider AT web.de>
306 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
307 * (genConstPointerGet): fix reading bitfields from __code space
308 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
309 bitfield initializers (fix regression test bug1856409.c)
310 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
313 2008-08-31 Raphael Neider <rneider AT web.de>
315 * src/pic16/gen.c (genAssign): removed useless compiler output
316 * (genPointerGet,genPointerSet,genCast),
317 src/pic16/glue.c (pic16_printGPointerType):
318 also handle PPOINTERs just to avoid spurious asserts
319 * (pic16_printIvalType,pic16_printIvalBitFields):
320 generalized to arbitrary type/bitfield sizes, allows compilation of
321 regression test bug-1981238.c
322 * (pic16_printIvalChar): fix regression test structflexarray.c
323 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
324 in initialized structs and fix #1843745
325 * (pic16_printIvalStruct): always output initializers for all fields,
326 even those not explicitly given, fixes zeropad.c regression test
327 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
328 #2073635, #1567098, and #1485812)
329 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
331 2008-08-31 Borut Razem <borut.razem AT siol.net>
333 * support/regression/tests/bug-895992.c,
334 support/regression/tests/onebyte.c:
335 enabled pic16 regression testing since the bugs
336 1511794: pic16: regression test bug-895992.c fails
337 1444425: onebyte.c regression tes fails on pic16
338 are fixed, probably by fixing
339 2048464: PIC16: fix genUminus - addresses not.c regression test
340 * src/SDCCsymt.c, src/SDCCglue.c,
341 support/regression/tests/bug-1981238.c:
342 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
345 2008-08-30 Borut Razem <borut.razem AT siol.net>
347 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
348 release version 4.3.2
350 2008-08-24 Raphael Neider <rneider AT web.de>
352 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
353 always use the sdcc from the current build tree (ignore $CC from
354 the environment, fixes compile farm builds)
355 * device/lib/Makefile.in: rename .a into .lib for compatibility,
356 remove more build products from install directory
357 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
358 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
360 2008-08-24 Borut Razem <borut.razem AT siol.net>
362 * src/SDCC.y: applied patch
363 2050245: Fix # 1963382
365 1963382: Listing File - C file comment is incorrect
368 2008-08-23 Borut Razem <borut.razem AT siol.net>
370 * src/pic16/gen.c: applied patch
371 2048464: PIC16: fix genUminus - addresses not.c regression test
372 thanks Mauro Giachero
374 2008-08-22 Borut Razem <borut.razem AT siol.net>
376 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
377 src/pic16/main.c: allow spaces in gpasm and gplink paths
379 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
382 * src/z80/peeph-z80.def: minor peephole improvement
384 2008-08-15 Raphael Neider <rneider AT web.de>
386 * src/z80/gen.c (_vemit2): suppress compiler warning
388 * src/pic/*.[ch]: make proper use of header files and avoid
389 ad-hoc extern declarations, mark module-local helpers 'static',
390 removed dead/replaced code, no functional changes
391 * src/pic16/pcode.c: disentangled from pic14 backend
393 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
395 * src/z80/gen.c: fixed #2051348
396 * support/regression/tests/bug-2051348.c: regression test for #2051348
398 2008-08-10 Raphael Neider <rneider AT web.de>
401 * Makefile.common.in: export PACKAGE for $docdir,
402 fixes #1957036, avoid some "underquoted definition" warnings
403 * configure: regenerated
405 2008-08-10 Raphael Neider <rneider AT web.de>
407 * device/lib/pic16/**: build pic16 library using autotools for
408 improved dependency tracking
410 * device/lib/Makefile.in,
412 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
414 2008-08-10 Raphael Neider <rneider AT web.de>
416 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
417 local variables if --nooverlay is given, workaround for #2023121
419 2008-08-08 Raphael Neider <rneider AT web.de>
421 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
423 2008-08-08 Raphael Neider <rneider AT web.de>
425 * src/pic/pcoderegs.c,
427 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
429 2008-08-07 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
432 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
433 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
434 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
435 applied modified patch 2038174: Add support for binary constants v2
436 thanks Mauro Giachero
437 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
439 2008-08-04 Raphael Neider <rneider AT web.de>
442 * src/pic16/device.h,
444 * src/pic16/main.c: enable --optimize-goto by default
446 * device/lib/pic16/Makefile.common.in: suppress removed option
449 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
451 2008-07-30 Borut Razem <borut.razem AT siol.net>
453 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
454 applied patch 22032433: PIC16: fix constant strings,
455 thanks Mauro Giachero
457 2008-07-29 Borut Razem <borut.razem AT siol.net>
459 * src/pic16/gen.c: applied patches:
460 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
461 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
462 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
463 thanks Mauro Giachero
465 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
467 * src/port.h: Fixed typo in comment
469 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
471 * src/z80/mappings.i: Implemented RFE #1919415
472 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
473 #1880202, #1914434, prepared for RFE #1703943
475 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
478 * src/z80/peeph-z80.def,
479 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
480 preparation for Z80 peephole improvements
482 2008-06-21 Raphael Neider <rneider AT web.de>
484 * device/include/pic16/pic18f66j60.h,
485 * device/include/pic16/pic18f66j65.h,
486 * device/include/pic16/pic18f67j60.h,
487 * device/include/pic16/pic18f86j60.h,
488 * device/include/pic16/pic18f86j65.h,
489 * device/include/pic16/pic18f87j60.h,
490 * device/include/pic16/pic18f96j60.h,
491 * device/include/pic16/pic18f96j65.h,
492 * device/include/pic16/pic18f97j60.h,
493 * device/lib/pic16/libdev/pic18f66j60.c,
494 * device/lib/pic16/libdev/pic18f66j65.c,
495 * device/lib/pic16/libdev/pic18f67j60.c,
496 * device/lib/pic16/libdev/pic18f86j60.c,
497 * device/lib/pic16/libdev/pic18f86j65.c,
498 * device/lib/pic16/libdev/pic18f87j60.c,
499 * device/lib/pic16/libdev/pic18f96j60.c,
500 * device/lib/pic16/libdev/pic18f96j65.c,
501 * device/lib/pic16/libdev/pic18f97j60.c,
502 * device/include/pic16/pic16devices.txt,
503 * device/include/pic16/pic18fregs.h,
504 * device/lib/pic16/pics.all: added new devices
506 * device/include/pic16/adc.h,
507 * device/lib/pic16/libio/adc/adcbusy.c,
508 * device/lib/pic16/libio/adc/adcopen.c,
509 * device/lib/pic16/libio/adc/adcsetch.c,
510 * device/lib/pic16/libio/i2c/i2copen.c,
511 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
512 all changes from a patch by Anton Strobl
514 2008-06-12 Borut Razem <borut.razem AT siol.net>
516 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
517 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
518 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
519 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
520 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
521 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
522 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
523 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
524 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
525 by applying the modified patch from Risto Huotari
527 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
530 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
531 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
532 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
533 * support/regression/tests/bug1938300.c: new, added
535 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
537 * device/include/asm/ds390/features.h,
538 * device/include/asm/mcs51/features.h,
539 * device/include/mcs51/regc515c.h: inserted LGPL notice
541 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
543 * device/lib/gbz80/div.s,
544 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
545 patch 1597883, Thanks Robert Ramey
547 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
550 createIvalCharPtr, createIvalPtr, createIval),
552 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
553 initializers for local auto variables
554 * support/regression/tests/zeropad.c: added testcase for auto initializers
556 2008-05-26 Raphael Neider <rneider AT web.de>
558 * device/lib/pic16/startup/crt0.c,
559 * device/lib/pic16/startup/crt0i.c,
560 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
561 explicit, fixed curr_entry loop for >= 256 initializer records,
562 removed debug code (write to 0xf7e)
564 2008-05-25 Raphael Neider <rneider AT web.de>
566 * device/include/pic/pic16f627a.h,
567 * device/include/pic/pic16f628a.h,
568 * device/include/pic/pic16f648a.h: added missing ports
570 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
572 * device/include/float.h: added __INFINITY
573 * device/lib/_fsadd.c: handle overflows
574 * device/lib/_fsmul.c,
575 * device/lib/_fsdiv.c: use __INFINITY
576 * device/lib/_fseq.c,
577 * device/lib/_fsneq.c: handle -0.0
578 * sim/ucsim/s51.src/uc89c51r.cc,
579 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
580 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
581 * src/mcs51/gen.c (genSend): fixed bug with --xstack
582 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
583 * support/regression/tests/snprintf.c: test bug with --xstack
585 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
587 * src/SDCCpeeph.c (callFuncByName):
588 Support nested parenthesis in peephole function arguments (#1967300)
590 2008-05-19 Raphael Neider <rneider AT web.de>
592 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
593 fixed duplicate labels (#1911325)
595 2008-05-19 Raphael Neider <rneider AT web.de>
597 * src/regression/empty.c: suppress warning
598 * src/regression/pointer1.c: enabled index_by_pointer()
599 * src/regression/inline.c: now works for pic16 as well
601 * src/pic16/device.c: include dbuf declarations
602 * src/pic16/device.h: removed obsolete prototypes
604 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
605 * src/pic16/glue.c: made purely local functions static,
606 (pic16_printGPointerType, pic16_printIvalCharPtr,
607 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
608 generic pointers' tags (#1961866)
610 * src/pic16/pcode.c (assignValnums): optimize literal assignments
612 2008-05-19 Borut Razem <borut.razem AT siol.net>
614 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
615 fixed typo, uninstall include/pic16/pic16devices.txt
617 2008-05-18 Borut Razem <borut.razem AT siol.net>
619 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
620 the buffer is null terminated
621 * src/device/pic16.c:
622 applied modified patch 1965676: Patch for Win32 16 bit PIC
623 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
625 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCC.lex (check_type),
628 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
631 * as/z80/clean.mk: also clean *.dep
632 * device/lib/pic16/libsdcc/stack/Makefile,
633 * sim/ucsim/libtool: removed as they are rebuild by configure
634 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
636 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
639 fixupInline instead of createFunction to fix bug 1864577
640 (inlineFindMaxBlockno): removed, use global blockNo
641 * src/SDCCglobl.h: added blockNo
643 * src/z80/peep.h: modified properties
644 * support/regression/tests/bug1864577.c: new, added
646 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
649 * as/mcs51/asm.h: added org_cnt
650 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
651 * as/mcs51/asout.c: changed old K&R to ANSI
652 * as/mcs51/Makefile.in: use common identifiers
658 * as/hc08/Makefile.bcc,
659 * as/hc08/Makefile.in: synchronized with as/mcs51/*
660 * sdcc_vc_in.h: added define __func__
661 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
662 Thanks Ruud van Silfhout
663 * support/regression/tests/bug1717305.c: new, added
665 2008-05-05 Borut Razem <borut.razem AT siol.net>
667 * support/regression/Makefile.in,
668 support/regression/ports/ds390/spec.mk,
669 support/regression/ports/hc08/spec.mk,
670 support/regression/ports/mcs51-common/spec.mk,
671 support/regression/ports/pic14/spec.mk,
672 support/regression/ports/pic16/spec.mk,
673 support/regression/ports/ucz80/spec.mk,
674 support/regression/ports/z80/spec.mk:
675 added INC_DIR and LIBDIR paths
676 * src/ds390/gen.c: removed duplicated selicolon
678 2008-05-04 Borut Razem <borut.razem AT siol.net>
680 * support/regression/Makefile.in,
681 support/regression/fwk/lib/testfwk.c,
682 support/regression/ports/ds390/spec.mk,
683 support/regression/ports/hc08/spec.mk,
684 support/regression/ports/mcs51-common/spec.mk,
685 support/regression/ports/mcs51-large/spec.mk,
686 support/regression/ports/mcs51-medium/spec.mk,
687 support/regression/ports/mcs51-small/spec.mk,
688 support/regression/ports/mcs51-stack-auto/spec.mk,
689 support/regression/ports/mcs51-xstack-auto/spec.mk,
690 support/regression/ports/pic14/spec.mk,
691 support/regression/ports/pic16/spec.mk,
692 support/regression/ports/ucz80/spec.mk:
693 added possibility to define the sdcc binary directory SDCC_BIN_PATH
694 used to run regeression tests
696 2008-05-01 Raphael Neider <rneider AT web.de>
698 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
699 supported devices and instructions to add new ones
701 2008-05-01 Raphael Neider <rneider AT web.de>
703 * device/include/pic16/adc.h,
704 device/lib/pic16/libio/adc/adcbusy.c,
705 device/lib/pic16/libio/adc/adcopen.c,
706 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
707 18f2455 style ADC devices, based on patch #1776197
708 * device/lib/pic16/libio/adc/adcclose.c,
709 device/lib/pic16/libio/adc/adcconv.c,
710 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
711 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
712 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
713 * device/include/pic16/pic18f4431.h,
714 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
715 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
717 2008-05-01 Raphael Neider <rneider AT web.de>
719 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
720 moved xinst flag into pic16_options_t
721 * src/pic16/device.c (default_device, pic16_list_devices,
722 pic16_find_device): removed references to sfrrange
723 * src/pic16/gen.c (genFunction),
724 src/pic16/glue.c (pic16initialComments),
725 src/pic16/main.c (pic16_optionsTable),
726 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
728 * device/include/pic16/pic16devices.txt: removed sfrrange lines
730 2008-04-29 Raphael Neider <rneider AT web.de>
732 * src/pic16/devices.inc,
733 device/include/pic16/pic16devices.txt: replaced compiled-in list
734 of devices with a variant parsed at runtime
735 * src/pic16/device.c: added support for parsing pic16devices.txt,
737 * src/pic16/device.h: removed (now) unused fields from PIC_device
738 * src/pic16/main.c: removed #pragma maxram,
739 (_pic16_initPaths): removed bogus generation of search paths,
740 setup the port proper only after the search paths (for
741 pic16devices.txt) are set up,
742 (_pic16_finaliseOptions): moved processor dependant code here
743 from _pic16_initPaths(), clean up
744 * src/pic16/ralloc.c (pic16_init_stack),
745 * src/pic16/ralloc.h,
746 * src/pic16/pcode.c: clean up
747 * device/include/Makefile.in,
748 support/scripts/sdcc.nsi: also install/package pic16devices.txt
749 * support/scripts/inc2h-pic16.pl: updated instructions
751 2008-04-29 Raphael Neider <rneider AT web.de>
753 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
754 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
755 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
756 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
757 added missing family members and 18f2480/2580/4480/4580 family
758 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
759 * device/include/pic16/pic18f2525.h: use 18f4620.h
760 * device/include/pic16/pic18f6680.h: use 18f8680.h
761 * device/include/pic16/pic18fregs.h,
762 device/lib/pic16/pics.all,
763 src/pic16/devices.inc: add new devices
764 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
765 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
766 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
767 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
768 prevent attempting to build the libio for some new devices
770 2008-04-29 Raphael Neider <rneider AT web.de>
772 * debugger/mcs51/Makefile.in: fixed paths to sources
774 2008-04-25 Borut Razem <borut.razem AT siol.net>
776 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
777 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
778 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
779 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
780 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
781 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
782 as/link/z80/linkz80.dsp: lklibr.c moved
783 * doc/INSTALL.txt: binary archives in bz2 format
784 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
786 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
788 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
789 * support/regression/tests/bug1856409.c: new, added
791 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/mcs51/peep.c: Use werror for error messages.
795 * src/SDCCicode.c (geniCodeConditional),
796 * src/SDCCsymt.c (structElemType): fixed bug 1839321
797 * src/z80/Makefile.bcc,
798 * src/z80/z80.dsp: added src/z80/peep.c/h
799 * support/regression/tests/bug1839321.c: new, added
801 2008-04-20 Raphael Neider <rneider AT web.de>
803 * device/include/pic16/pic18f2455.h: added bitfields for port C
805 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
807 * src/z80/peep.c: Use werror for error messages.
809 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
811 * src/z80/peep.h (declaration of notUsed()),
812 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
814 * src/z80/z80.h (added dependency on peep.h),
815 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
818 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
820 * src/SDCCpeeph.c (added support for notUsed()),
821 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
823 * src/port.h (removed dependency on mcs51/peep.h, added declaration
824 for notUsed()): Implemented generic (that is not port-specific) part
827 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
829 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
830 * device/lib/libsdcc.lib,
831 * device/lib/Makefile.in,
832 * support/regression/ports/mcs51-xstack-auto/spec.mk,
833 * device/lib/calloc.c: renamed to _calloc.c
834 * device/lib/free.c: renamed to _free.c
835 * device/lib/malloc.c: renamed to _malloc.c
836 * device/lib/realloc.c: renamed to _realloc.c
837 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
838 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
839 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
840 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
841 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
842 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
843 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
844 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
846 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
847 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
848 * support/regression/tests/bug1509084.c: new, added
850 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
852 * device/include/mcs51/cc2510fx.h: added _XPAGE
853 * device/include/mcs51/compiler.h: cosmetic changes
855 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
857 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
860 2008-03-31 Borut Razem <borut.razem AT siol.net>
862 * support/cpp2 renamed to support/cpp
863 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
864 support/cpp2/libiberty/splay-tree.c,
865 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
866 support/cpp2/libcpp/directives.c,
867 support/cpp2/libcpp/include/cpplib.h,
868 support/cpp2/libcpp/include/symtab.h,
869 support/cpp2/libcpp/include/line-map.h,
870 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
871 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
872 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
873 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
874 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
875 release version 4.3.0
876 * configure.in, configure, Makefile.in, Makefile.bcc:
877 adapted for moved cpp2
879 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
881 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
882 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
884 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
888 * support/regression/tests/bug1717943.c: new, added
890 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
892 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
893 bytewise return value assignments introduced in last commit.
895 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
897 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
898 genMult, genJumpTab):
899 Use 16-bit instructions for addition in some additional cases,
900 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
902 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
904 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
905 Implemented RFE #1921450, changed some debug messages.
907 2008-03-30 Borut Razem <borut.razem AT siol.net>
909 * Small Device C Compiler 2.8.0 released
910 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
911 * support/scripts/sdcc.nsi: added finish page; this version
912 was used for 2.8.0 release
913 * doc/knownbugs.html: removed; magically generated by the build
914 process using gen_known_bugs.pl from now on
916 2008-03-23 Borut Razem <borut.razem AT siol.net>
918 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
919 and reverted it, since it was already fixed by Raphael ;-)
920 * doc/knownbugs.html: updated for RC2
922 2008-03-22 Raphael Neider <rneider AT web.de>
924 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
927 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
929 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
930 * support/regression/tests/bug1839277.c: added related testBug1839299
932 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
935 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
937 * src/mcs51/gen.c: throughout only output hex constants
938 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
939 * support/regression/tests/bug1839277.c: new, added
941 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
943 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
944 compilation warning about nested comments.
946 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
948 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
949 * support/regression/tests/bug1921073.c: new, added
951 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
953 * src/z80/SDCCpeeph.c.c (callFuncByName):
954 Commented function parameters.
956 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
958 * src/z80/ralloc.c (packRegsForAccUse2):
959 disabled a broken accumulator packing optimization (fixed #1292721).
960 * support/regression/tests/bug-1292721: Regression test for #1292721.
962 2008-03-16 Raphael Neider <rneider AT web.de>
964 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
965 fixed code bloat regression using a variant of patch #1915618
967 2008-03-16 Borut Razem <borut.razem AT siol.net>
969 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
970 icon, changed startup menu for release distribution, code cleaning,
971 create url files instead links in startup menu
973 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
975 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
976 * support/regression/tests/bug1579949.c: new, added
978 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
980 * device/lib/printf_fast.c: fixed bug 1255403
982 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
984 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
985 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
987 2008-03-14 Borut Razem <borut.razem AT siol.net>
989 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
991 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
992 is correctly displayed
993 * as/link/z80/lkmain.c: usage line commented out
995 2008-03-13 Borut Razem <borut.razem AT siol.net>
997 * doc/sdccman.lyx: corrected to be able to convert to PDF,
998 updated the list pf supported pic14 devices
1000 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1004 2008-03-12 Borut Razem <borut.razem AT siol.net>
1006 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1007 fixed documentation request #1718191
1008 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1009 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1012 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1015 * support/regression/tests/bug1505811.c: new, added
1017 2008-03-09 Raphael Neider <rneider AT web.de>
1019 * device/include/pic16/pic18f2620.h,
1020 * device/include/pic16/pic18f4620.h,
1021 * device/lib/pic16/libdev/pic18f2620.c,
1022 * device/lib/pic16/libdev/pic18f4525.c,
1023 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1024 family to consistently use pic18f4620.[ch], fixes #1832562
1026 2008-03-09 Borut Razem <borut.razem AT siol.net>
1028 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1029 changed sdcc version to 2.8.0
1030 * knownbugs.html: regenerated
1031 * support/scripts/gen_known_bugs.pl: added number of open bugs
1033 2008-03-09 Raphael Neider <rneider AT web.de>
1035 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1036 (genOr): read volatile operand even if the result is known,
1038 (genOr,genXor): removed unused legacy code,
1039 (genDummyRead): use pic16_mov2w_volatile()
1041 2008-03-08 Borut Razem <borut.razem AT siol.net>
1043 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1044 cons w. --model-large
1045 * support/regression/staticinit.c: added regression test for bug
1048 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/ds390/gen.c (pushSide, genPcall),
1051 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1052 * src/mcs51/gen.c: cosmetic changes
1053 * support/regression/fwk/include/testfwk.h: added macro reentrant
1054 * support/regression/tests/bug1908493.c: new, added
1056 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1058 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1060 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1063 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1064 already set in ds390/main.c and mcs51/main.c
1066 2008-03-07 Raphael Neider <rneider AT web.de>
1068 * src/regression/init0.c: new test for initialized arrays of function
1070 * src/regression/Makefile: made a bit more flexible, added init0.c
1071 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1072 pointers, closes #1427663
1074 2008-03-05 Borut Razem <borut.razem AT siol.net>
1076 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1077 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1079 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1081 * support/librarian/sdcclib.c:Added feature request 1908061:
1082 Synchronise sdcclib commands with ar.
1084 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1086 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1087 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1088 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1089 * device/include/mcs51/compiler.h: removed umlauts, added double
1092 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1095 * support/regression/tests/bug1536762.c: new, added
1097 * src/SDCCutil.h: added getBuildDate()
1098 * src/SDCCmain.c (printVersionInfo),
1099 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1101 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1102 * src/ds390/ralloc.c (packRegisters),
1103 * src/mcs51/ralloc.c (packRegisters),
1104 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1106 * support/regression/tests/bug1618050.c: new, added
1107 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1108 * support/regression/fwk/include/testfwk.h,
1109 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1112 2008-03-04 Raphael Neider <rneider AT web.de>
1114 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1115 on accessing OP_SYM_TYPE(op)
1116 * src/pic/gen.h: removed unused prototype of genMinusDec()
1117 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1118 fix #1876953 (invalid subtraction code), removed unused code
1120 2008-03-03 Raphael Neider <rneider AT web.de>
1124 * src/pic/genarith.c,
1126 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1127 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1129 2008-03-03 Raphael Neider <rneider AT web.de>
1131 * src/pic/device.c (find_device): search user-specified paths first
1132 for pic14devices.txt, fixes #1900827
1134 2008-03-02 Borut Razem <borut.razem AT siol.net>
1136 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1137 AddToPath and RemoveFromPath
1139 2008-03-01 Borut Razem <borut.razem AT siol.net>
1141 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1142 work correctly, added debugging support if -DSDCC.DEBUG command line
1145 2008-02-28 Borut Razem <borut.razem AT siol.net>
1147 * doc/sdccman.lyx: cosmetic changes
1149 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1152 * doc/sdccman.lyx: fixed unmeant removal of spaces
1154 2008-02-27 Borut Razem <borut.razem AT siol.net>
1156 * support/scripts/sdcc.nsi: corrected installation directory for
1157 current user installation mode
1158 * doc/README.txt: added Philipp Klaus Krause to the developers list
1160 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1163 return ifx condition
1164 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1165 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1166 ifxJump to fix bug 1838000
1167 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1168 * support/regression/tests/bug1838000.c: new, added
1169 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1171 2008-02-26 Borut Razem <borut.razem AT siol.net>
1173 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1175 * support/scripts/sdcc.nsi: added MULTIUSER page,
1176 NSIS upgraded to version 2.35
1178 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1181 * support/regression/tests/bug1565152.c: new, added
1183 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1186 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1187 * support/regression/tests/bug1670148.c: new, added
1189 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1191 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1193 2008-02-24 Borut Razem <borut.razem AT siol.net>
1195 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1196 is ineffective for unsigned char parameter
1198 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1201 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1202 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1203 * support/Util/MySystem.c (my_system): output errorcode when verbose
1205 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1207 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1210 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1212 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1215 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1219 2008-02-21 Borut Razem <borut.razem AT siol.net>
1221 * support/regression/Makefile.in,
1222 support/regression/ports/ds390/spec.mk,
1223 support/regression/ports/hc08/spec.mk,
1224 support/regression/ports/mcs51-common/spec.mk,
1225 support/regression/ports/pic14/spec.mk,
1226 support/regression/ports/pic16/spec.mk,
1227 support/regression/ports/ucz80/spec.mk,
1228 support/regression/ports/xa51/spec.mk:
1229 added CFLAGS when compiling timeout
1231 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1233 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1236 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1239 * support/regression/tests/bug1888147.c: new, added
1241 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1243 * src/z80/gen.c: fixed bugs #1596270, #1736867
1245 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1247 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1248 contents, mostly fixes #1596270
1250 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1252 * src/z80/peeph.def,
1253 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1254 peepholes, fixes #1806565
1256 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1259 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1260 fixes bug 1739475, thanks Robert Larice
1261 (rule 271): new, added
1263 2008-02-18 Borut Razem <borut.razem AT siol.net>
1265 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1267 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1271 2008-02-17 Raphael Neider <rneider AT web.de>
1273 * src/pic16/genarith.c,
1276 * src/pic16/genutils.c: removed unused legacy code,
1277 removed unused fields from struct asmop and struct _G
1279 2008-02-17 Raphael Neider <rneider AT web.de>
1281 * src/pic16/gen.c (AccRsh): cosmetic changes,
1282 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1283 genRightShiftLiteral): fixed to work with SFRs as result by
1284 assigning only once to result,
1285 removed a lot of unused/excluded code fragments
1287 2008-02-17 Raphael Neider <rneider AT web.de>
1289 * device/include/pic/pic16f88.h,
1290 * device/include/pic/pic16f886.h,
1291 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1293 2008-02-17 Borut Razem <borut.razem AT siol.net>
1295 * src/z80/peeph.def: applied patch
1296 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1297 * src/z80/gen.c, src/z80/peeph.def: applied patch
1298 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1299 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1300 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1301 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1302 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1303 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1305 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * as/link/mcs51/aslink.dsp: removed SDK define
1308 * as/link/z80/clean.mk: brought in sync with other ports
1309 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1310 * as/hc08/Makefile.bcc,
1311 * as/mcs51/Makefile.bcc,
1312 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1313 * src/z80/main.c (_setValues): use the now capitalized -Z,
1314 (z80_port, gbz80_port): generate debug information when asked
1316 2008-02-16 Borut Razem <borut.razem AT siol.net>
1318 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1319 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1320 as/z80/Makefile.in. as/z80/Makefile.bcc:
1321 applied patch #1893393: patch for as-z80 and link-z80 to generate
1322 cdb, thanks to Armin Diehl
1323 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1324 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1325 asnoice.c moved to as/asxxsrc/asnoice.c
1326 * src/z80/peeph-gbz80.def: applied patch
1327 #1880235: Z80 return peephole, thanks to Philipp Krause
1329 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * doc/sdccman.lyx: bumped version to 2.7.5
1333 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1335 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * device/include/pic16/stdlib.h,
1338 * device/lib/pic16/libc/stdlib/ltoa.c,
1339 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1341 2008-02-13 Borut Razem <borut.razem AT siol.net>
1343 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1344 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1345 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1346 src/SDCCopt.c, src/SDCCval.c:
1347 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1349 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * src/SDCCsymt.c (compareType): fixed bug 1309013
1353 2008-02-09 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCCval.c, src/SDCCval.h:
1356 code cleaning, added function constChrVal()
1357 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1358 call constChrVal() instead constVal()
1360 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1365 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1366 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1369 2008-02-01 Raphael Neider <rneider AT web.de>
1371 * device/include/pic/pic16f886.h,
1372 * device/include/pic/pic16f887.h: added RA6 and RA7
1374 2008-01-24 Raphael Neider <rneider AT web.de>
1376 * device/include/pic/pic16f88.h: added RA6 and RA7
1377 * device/lib/pic/libdev/disabled_pic16f886.c,
1378 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1380 * src/pic16/devices.inc,
1381 * device/include/pic16/pic18f2423.h,
1382 * device/include/pic16/pic18f2523.h,
1383 * device/include/pic16/pic18fregs.h,
1384 * device/lib/pic16/pics.all
1385 * device/lib/pic16/libdev/pic18f2423.c,
1386 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1387 * device/lib/pic16/libio/i2c.ignore,
1388 * device/lib/pic16/libio/usart.ignore,
1389 * device/lib/pic16/libio/adc.ignore: ignore new devices
1391 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * src/SDCCast.c (createRMW): fixed bug 1582651
1395 2008-01-20 Borut Razem <borut.razem AT siol.net>
1397 * src/SDCCcse.c: partially fixed enhancement request
1398 #1793872 - multiply by -1 not collapsed
1399 * support/regression/tests/arithcsi.c: added regression test
1401 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * as/mcs51/asx8051.dsp: removed define SDK
1404 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1405 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1407 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1408 cosmetic changes, brought more in sync, changed old K&R to ANSI
1410 2008-01-13 Borut Razem <borut.razem AT siol.net>
1412 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1413 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1415 2007-12-30 Borut Razem <borut.razem AT siol.net>
1417 * src/pic16/gen.c: fixed implementation of bitwise operations for
1419 * support/regression/tests/bitwise.c: added test cases
1421 2007-12-29 Borut Razem <borut.razem AT siol.net>
1423 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1424 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1425 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1426 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1427 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1428 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1429 src/pic16/pcode.[ch]: added const qualifier
1430 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1431 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1432 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1433 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1434 * as/asxxsrc/aslex.c: use dbuf_getline()
1435 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1436 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1437 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1438 as/z80/asm.h, as/z80/z80adr.c:
1439 changed type of ib and ip to const char *
1441 2007-12-28 Borut Razem <borut.razem AT siol.net>
1443 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1444 introduced (readlin) - long lines are turuncated
1445 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1446 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1447 as/z80/Makefile.in: moved aslex.c to asxxsrc
1448 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1449 * as/hc08/asmain.c, as/mcs51/asmain.c:
1450 added missing initialization of a_addr field
1451 * support/regression/tests/long_asm_line.c: added regtest for long
1454 2007-12-22 Borut Razem <borut.razem AT siol.net>
1456 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1458 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1462 2007-12-16 Borut Razem <borut.razem AT siol.net>
1464 * device/include/pic16/stdbool.h: removed, since already exists in
1465 device/include/; this also fixes bitopcse.c regression test for pic16
1467 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1468 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1469 dereference doesn't work; covered by regression test bug1399290
1471 2007-12-05 Borut Razem <borut.razem AT siol.net>
1473 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1476 2007-12-01 Borut Razem <borut.razem AT siol.net>
1478 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1479 corrected handling of the highest_valid_address
1481 2007-11-17 Raphael Neider <rneider AT web.de>
1483 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1484 * src/pic/glue.c (picglue): emit .file if --debug is given
1486 2007-11-17 Raphael Neider <rneider AT web.de>
1488 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1489 care when left or right operand resides in result, fixes #1830220
1491 2007-11-17 Borut Razem <borut.razem AT siol.net>
1493 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1494 #983491 - "Merge duplicate strings function is ineffective"
1495 * support/regression/tests/bug-983491.c: regtest disabled
1496 * as/asxxsrc: created
1497 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1498 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1499 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1500 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1501 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1502 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1503 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1504 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1505 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1506 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1507 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1508 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1509 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1511 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * device/include/stdarg.h: added and removed some casts
1514 * src/SDCCsymt.c (compareType): Fully check types between generic and
1515 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1517 2007-11-13 Borut Razem <borut.razem AT siol.net>
1519 * support/regression/tests/bug-1817005.c:
1520 added regtest for bug #1817005 - as-z80 chokes on long labels
1522 2007-11-12 Borut Razem <borut.razem AT siol.net>
1524 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1525 as/z80/asout.c, as/z80/aslist.c:
1526 fixed bug #1817005 - as-z80 chokes on long labels
1528 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * as/z80/asmain.c: cosmetic changes
1534 * as/z80/alloc.h: removed
1536 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1537 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1538 * as/link/hc08/Makefile.in,
1539 * as/link/mcs51/Makefile.in,
1540 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1542 * as/link/mcs51/lkarea.c,
1543 * as/link/mcs51/lkmain.c: cosmetic changes
1544 * as/link/hc08/lklibr.c,
1545 * as/link/z80/lklibr.c,
1546 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1547 used cygwin_conv_to_full_posix_path,
1548 added warnings, cosmetic changes, brought more in sync
1549 changed old K&R into ANSI function declarations
1550 * as/link/z80/lklibr.c (loadAdb): added
1551 * as/link/z80/lkmain.c: removed -- option from usage text
1553 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * src/mcs51/gen.c (outBitC): optimized for no result
1557 2007-10-31 Borut Razem <borut.razem AT siol.net>
1559 * src/SDCCsymt.c: fixed (hopeful properly) bug
1560 #1805702 - order of extern matters
1561 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1564 2007-10-29 Borut Razem <borut.razem AT siol.net>
1566 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1567 - order of extern matters
1568 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1571 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1574 24bitMode, portIsDS390
1575 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1576 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1577 (notVolatileVariable): also check sloc names,
1578 (callFuncByName): moved ftab[] out of function and sorted it by use
1580 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1583 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1584 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1585 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1586 * support/regression/tests/bug-880197.c: new, added
1588 2007-10-28 Borut Razem <borut.razem AT siol.net>
1590 * support/regression/Makefile.in,
1591 support/regression/ports/mcs51-large/spec.mk,
1592 support/regression/ports/mcs51-xstack-auto/spec.mk,
1593 support/regression/ports/mcs51-stack-auto/spec.mk,
1594 support/regression/ports/mcs51-medium/spec.mk,
1595 support/regression/ports/mcs51-common/spec.mk,
1596 support/regression/ports/mcs51-common/*,
1597 support/regression/ports/mcs51-small/*:
1598 mcs51 renamed to mcs51-common, created mcs51-small
1599 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1600 * support/regression/tests/bug-1805702.c: added regtest for bug
1603 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1606 added new rules 265 - 270
1607 * support/regression/tests/bug1721024.c:new, added
1608 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1609 introduced new test-mcs51 to run all mcs51 tests
1611 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * support/regression/tests/bug1816470.c: new, added
1615 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1618 propagate for *,+,- with float, fixed bug 1816470
1619 (decorateType): cast to resultTypeProp instead of resultType
1621 2007-10-19 Borut Razem <borut.razem AT siol.net>
1623 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1624 function is ineffective" for pic16 tareget
1625 * support/scripts/listerr.c: corrected include path
1626 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1629 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * support/regression/tests/using.c: new, added
1632 * support/regression/tests/vaargs.c: fixed and enabled test
1634 2007-10-18 Borut Razem <borut.razem AT siol.net>
1636 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1638 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1640 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * doc/sdccman.lyx: documented option --Werror
1643 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1644 RegBankUsed[] earlier
1646 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1652 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1654 * src/SDCCast.c (decorateType): improved optimization of tri-op
1655 * src/SDCCerr.c (vwerror, setWError),
1657 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1658 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1660 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1663 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1664 * support/regression/tests/bug-223113.c,
1665 * support/regression/tests/bug-426632.c,
1666 * support/regression/tests/bug-468811.c,
1667 * support/regression/tests/bug-477835.c,
1668 * support/regression/tests/bug-478094.c,
1669 * support/regression/tests/bug-499644.c,
1670 * support/regression/tests/bug-524209.c,
1671 * support/regression/tests/bug-524211.c,
1672 * support/regression/tests/packcast.c,
1673 * support/regression/tests/structidx.c: added empty tests
1674 * support/regression/tests/bug-607243.c: enabled test
1676 2007-10-06 Borut Razem <borut.razem AT siol.net>
1678 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1679 support of universal binaries on Mac OS X
1681 2007-10-02 Borut Razem <borut.razem AT siol.net>
1683 * src/SDCCval.h: unified double2ul macro for all platforms
1684 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1685 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1687 2007-09-30 Borut Razem <borut.razem AT siol.net>
1689 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1691 * sdcc_vc_in.h: enabled warnings
1692 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1693 unsigned type, result still unsigned
1694 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1696 2007-09-28 Raphael Neider <rneider AT web.de>
1698 * src/pic/device.c (find_device): prevent buffer underflow error
1699 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1700 the just destroyed list entry
1702 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1704 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1707 2007-09-18 Borut Razem <borut.razem AT siol.net>
1709 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1710 applied to unsigned type, result still unsigned
1712 2007-09-17 Borut Razem <borut.razem AT siol.net>
1714 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1715 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1716 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1717 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1718 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1719 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1720 src/z80/gen.c, src/z80/ralloc.c:
1721 fixed bug #1739860 - sdcc does not work correctly on some platforms
1723 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1725 2007-09-17 Raphael Neider <rneider AT web.de>
1727 * src/pic16/device.c: reverted to previous version
1728 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1730 2007-09-16 Raphael Neider <rneider AT web.de>
1732 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1733 as this raises a ton of gpasm warnings, just emit a second label
1734 * src/pic16/devices.inc,
1735 * device/lib/pic16/pics.all,
1736 * device/lib/pic16/libdev/pic18f2585.c,
1737 * device/lib/pic16/libdev/pic18f2680.c,
1738 * device/lib/pic16/libdev/pic18f2682.c,
1739 * device/lib/pic16/libdev/pic18f2685.c,
1740 * device/lib/pic16/libdev/pic18f4585.c,
1741 * device/lib/pic16/libdev/pic18f4680.c,
1742 * device/lib/pic16/libdev/pic18f4682.c,
1743 * device/lib/pic16/libdev/pic18f4685.c,
1744 * device/include/pic16/pic18f2585.h,
1745 * device/include/pic16/pic18f2680.h,
1746 * device/include/pic16/pic18f2682.h,
1747 * device/include/pic16/pic18f2685.h,
1748 * device/include/pic16/pic18f4585.h,
1749 * device/include/pic16/pic18f4680.h,
1750 * device/include/pic16/pic18f4682.h,
1751 * device/include/pic16/pic18f4685.h,
1752 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1753 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1754 patch contributed by Anton Strobl, applied with changes
1756 2007-09-16 Raphael Neider <rneider AT web.de>
1758 * device/include/pic16/pic18f2431.h,
1759 * device/include/pic16/pic18f25j10.h,
1760 * device/include/pic16/pic18f4431.h,
1761 * device/include/pic16/pic18f45j10.h: adopted common include style
1762 * device/include/pic16/pic18f1320.h,
1763 * device/include/pic16/pic18f2320.h,
1764 * device/include/pic16/pic18f2525.h,
1765 * device/include/pic16/pic18f4320.h,
1766 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1767 * device/include/pic16/pic18fregs.h: prepared for automatic include
1768 file selection by having DEVICE.h for every DEVICE
1769 * device/lib/pic16/libdev/pic18f2320.c,
1770 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1772 * device/lib/pic16/configure.in,
1773 * device/lib/pic16/configure: use rm -rf instead of rmdir
1774 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1775 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1777 2007-09-09 Borut Razem <borut.razem AT siol.net>
1779 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1780 distingush between i386 and ppc Mac OS X versions
1782 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1785 * support/regression/tests/bug1788177.c: new, added
1787 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1789 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1790 * device/include/mcs51/lint.h added keyword __naked
1792 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * src/SDCCmem.h: removed maxRegBank
1797 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1798 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1799 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1800 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1801 name and behaviour to handle banked functions
1802 (scan4op): and use it to fix bug 1786213
1804 2007-09-03 Raphael Neider <rneider AT web.de>
1806 * device/include/pic16/pic18f248.h,
1807 * device/include/pic16/pic18f258.h,
1808 * device/include/pic16/pic18f448.h,
1809 * device/lib/pic16/libdev/pic18f248.c,
1810 * device/lib/pic16/libdev/pic18f258.c,
1811 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1812 added T0CONbits, fixes #1786891
1814 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1816 * src/ds390/gen.c (genFarPointerSet),
1817 * src/hc08/ralloc.c (packRegisters),
1818 * src/mcs51/ralloc.c (packRegisters),
1819 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1821 * src/SDCCicode.h: POINTER_SET can be true for literals too
1822 * support/regression/tests/bug1750318.c: new, added
1824 2007-08-23 Borut Razem <borut.razem AT siol.net>
1826 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1827 library versions without the completition functionality
1829 2007-08-22 Raphael Neider <rneider AT web.de>
1831 * device/include/pic16/pic18f1220.h,
1832 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1834 2007-08-12 Borut Razem <borut.razem AT siol.net>
1836 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1838 2007-08-11 Borut Razem <borut.razem AT siol.net>
1840 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1841 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1842 support/Util/SDCCerr.[ch] moved to src
1843 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1844 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1845 device/examples/ds390/tinitalk/tinitalk.dsp,
1846 device/examples/serialcomm/windows/serialcomm.dsp,
1847 support/librarian/librarian.dsp:
1848 removed linking of unused odbc32.lib and odbccp32.lib
1849 * support/scripts/winres.h:
1850 added for compilation with Visual C++ 2005 Express Edition
1852 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1854 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1857 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1859 * sdccconf_in.h: update the endian test so that SPARC Solaris
1860 does not throw syntax errors
1862 2007-08-06 Borut Razem <borut.razem AT siol.net>
1864 * doc/sdccman.lyx: removed two index entries which prevented the
1865 generation of sdcc doc archive
1867 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1869 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1870 instead of lyx 1.5.0.
1872 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1875 Lucas Loizaga, with minor modifications. Thanks!
1877 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1879 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1882 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1884 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1885 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1888 2007-07-22 Borut Razem <borut.razem AT siol.net>
1890 * configure.in, configure: re-introduced .version
1891 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1892 the version reverted to 2.7.0
1894 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * doc/sdccman.lyx: bumped version to 2.7.3
1898 * device/include/mcs51/compiler.h: fixed elif->else
1899 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1900 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1901 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1902 enable accuse for bit operands
1903 * src/SDCCmain.c (printVersionInfo),
1904 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1905 environment descriptor
1906 * src/SDCCutil.h: added getBuildEnvironment
1907 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1908 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1909 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1910 * support/regression/tests/bug1348008.c,
1911 * support/regression/tests/bug1496419.c,
1912 * support/regression/tests/bug1503067.c,
1913 * support/regression/tests/preproc.c: added empty tests
1915 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * support/regression/tests/bug1678803.c: new, added
1919 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * as/link/hc08/lkihx.c,
1923 * as/link/hc08/lkrloc.c,
1924 * as/link/mcs51/lkihx.c,
1925 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1926 ihxExtendedLinearAddress
1927 * as/link/mcs51/lkrloc.c (relr),
1928 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1929 acall/ajmp, see bug 830513
1931 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1934 (cseBBlock): remember aggr2ptr has been used
1935 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1936 (geniCodeAssign): fixed bug 868103
1937 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1938 added operandSize prototype
1939 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1940 (genDataPointerSet): use max of size of right and result,
1941 (gencjne): added parameter useCarry for optimization,
1942 (genCmpEq): use carry if appropriate,
1943 (genXor): check if operand already in carry
1944 * support/regression/tests/bug-868103.c: enabled test
1946 2007-07-12 Raphael Neider <rneider AT web.de>
1948 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1950 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1953 from Robert Larice, thanks
1954 * support/regression/tests/bitopcse.c,
1955 * support/regression/tests/bitvars.c,
1956 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1957 * support/regression/tests/bug-927659.c: enabled test for z80
1958 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1959 * support/regression/tests/bug1745717.c: new, added
1960 * support/regression/tests/literalop.c,
1961 * support/regression/tests/nullstring.c: removed storage definitions that
1962 are now in testfwk.h
1964 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1967 and bool for targets that do not fully support it.
1968 * support/regression/tests/bug1546986.c,
1969 * support/regression/tests/bug1723128.c,
1970 * support/regression/tests/bug1734654.c,
1971 * support/regression/tests/bug1738367.c,
1972 * support/regression/tests/constantRange.c: only use bool if allowed
1974 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1977 Larice, also handle function pointers
1978 * support/regression/tests/bug1749275.c: new, added
1980 2007-07-03 Borut Razem <borut.razem AT siol.net>
1982 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1983 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1984 #1746528: SDCC should ignore ':' in inline assembler comments
1985 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1987 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1990 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1992 2007-06-29 Borut Razem <borut.razem AT siol.net>
1994 * src/SDCCmain.c: fixed bug
1995 #1744746: SDCC #4867: broken option --xram-size
1997 2007-06-28 Borut Razem <borut.razem AT siol.net>
1999 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2000 find out the endianess of host machine for ucsim
2002 2007-06-27 Borut Razem <borut.razem AT siol.net>
2004 * support/regression/generate-cases.py: corrected the file name
2006 * configure.in, configure, sdccconf_in.h: find out the endianess of
2008 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2011 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2013 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2015 2007-06-26 Borut Razem <borut.razem AT siol.net>
2017 * support/regression/generate-cases.py: display warning if function
2018 list is empty; implemented more flexible rule for detection of
2019 testing functions, allowing return type 'void' in the same line as
2020 the function name in the function definition
2021 * support/regression/tests/bug-1654060.c: corrected test
2022 * support/librarian/sdcclib.c: fixed warning:
2023 format '%s' expects type 'char *', but argument 2 has type 'int'
2025 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2027 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2028 Multiple infiles for sdcclib.
2030 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2035 2007-06-18 Borut Razem <borut.razem AT siol.net>
2037 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2038 how to handle comments, so they have to be removed by the
2039 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2040 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2041 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2042 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2043 table driven option hadling
2045 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * src/SDCCast.c (decorateType),
2048 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2049 iCode to ast level to fix bug 1738367
2050 * support/regression/tests/bug1738367.c: new, added
2052 2007-06-15 Raphael Neider <rneider AT web.de>
2054 * src/pic16/devices.inc,
2055 * device/lib/pic16/pics.all,
2056 * device/include/pic16/pic18fregs.h,
2057 * device/include/pic16/pic18f[24][45]20.h,
2058 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2059 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2060 * device/lib/pic16/Makefile.in: faster cleanup
2062 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2066 2007-06-13 Raphael Neider <rneider AT web.de>
2068 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2070 2007-06-12 Raphael Neider <rneider AT web.de>
2072 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2073 suppress bit defines if NO_BIT_DEFINES is #define'd
2074 * device/include/pic/pic*.h: recreated all headers to include
2075 conditional bit defines
2076 * device/include/pic/pic16f886.h,
2077 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2078 * device/include/pic/recreate.sh: script to recreate the complete
2079 device library files based on the currently supported devices
2081 2007-06-12 Borut Razem <borut.razem AT siol.net>
2083 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2084 support/regression/Makefile.in, support/scripts/build.mak,
2085 support/scripts/Makefile.snapshot:
2086 use new svn URL scheme
2087 * doc/sdccman.lyx: SDCC Wiki moved to
2088 http://sdcc.wiki.sourceforge.net/
2090 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2092 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2093 * support/regression/tests/bug1734654.c: added
2095 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2098 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2099 with literal operands
2101 2007-06-10 Borut Razem <borut.razem AT siol.net>
2103 * as/link/z80/lklibr.c: fixed mingw build warning
2104 lklibr.c:575: warning: implicit declaration of function 'tolower'
2105 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2106 src/z80/main.c: move target specific options from src/SDCCmain.c
2107 to src/<target>/main.c
2109 2007-06-09 Borut Razem <borut.razem AT siol.net>
2111 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2112 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2113 * support/regression/tests/bug-1294691.c: added
2115 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2118 can also be static, fixes bug 1733438
2119 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2120 have absolute address too
2121 (computeType): added optimization for 'cond ? true : false'
2122 * support/regression/tests/absolute.c: added test for static absolute var
2124 2007-06-08 Raphael Neider <rneider AT web.de>
2126 * src/regression/Makefile: suppress parallel builds, allow easy
2127 switching between pic14/pic16 ports
2128 * src/regression/picregs.h: added pic14/16 header file switch
2129 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2130 inline.c,nestfor.c,string1.c}: include "picregs.h"
2132 2007-06-07 Borut Razem <borut.razem AT siol.net>
2134 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2135 permanent solution to suppress GCC 4.2.0 c++ warning:
2136 deprecated conversion from string constant to `char *'
2137 use 'const char *' where ever required
2138 * support/regression/generate-cases.py: implemented more flexible rule
2139 for detection of testing functions, allowing white-spaces surrounding
2140 the function name and the 'void' parameter.
2141 * support/regression/tests/constantRange.c,
2142 support/regression/tests/scott-compare3.c: fixed failing regression
2143 tests, uncovered by implementation of more flexible rule for detection
2144 of testing functions
2146 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2150 2007-06-04 Borut Razem <borut.razem AT siol.net>
2152 * configure.in, configure, config_vc.awk: sdcc version number is now
2153 stored in configure.in; removed .version
2154 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2155 doc/INSTALL.txt: version bumped to 2.7.2
2156 * sim/ucsim/configure.in, sim/ucsim/configure:
2157 use "read" to read from .version
2159 2007-06-03 Borut Razem <borut.razem AT siol.net>
2161 * */Makefile.in: removed annoying warning:
2162 Makefile:xx: Makefile.dep: No such file or directory
2164 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2167 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2168 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2169 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2170 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2171 bugfix: only use newBoolLink for bit result type
2172 * src/SDCCicode.c (geniCodeLogic): added param tree,
2173 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2174 (geniCodeLogicAndOr): use IS_BIT,
2175 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2176 (ast2iCode): added tree param to geniCodeLogic for comparisons
2177 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2178 * support/regression/tests/bug1723128.c: added test NotZero
2180 2007-06-01 Borut Razem <borut.razem AT siol.net>
2182 * SDCPP synchronized with GCC CPP release version 4.2.0,
2183 currently the latest release:
2184 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2185 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2186 support/cpp2/cppdefault.h, support/cpp2/except.h,
2187 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2188 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2189 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2190 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2191 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2192 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2193 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2194 support/cpp2/opts.h, support/cpp2/output.h,
2195 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2196 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2197 support/cpp2/system.h, support/cpp2/version.c,
2198 support/cpp2/Makefile.in: modified
2199 * support/cpp2/opts-common.c: added
2200 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2201 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2202 search for included source file in local directory
2203 * sim/ucsim/configure, sim/ucsim/configure.in:
2204 temporary solution to suppress GCC 4.2.0 c++ warning:
2205 deprecated conversion from string constant to `char *'
2207 2007-06-01 Raphael Neider <rneider AT web.de>
2209 * device/lib/pic/libdev/pic12f683.c,
2210 * device/include/pic/pic12f683.h: added GPIO bits
2212 2007-06-01 Raphael Neider <rneider AT web.de>
2214 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2215 quotation marks, clarified role of PIC14 vs. PIC16 ports
2216 * src/pic16/devices.inc,
2217 * device/include/pic16/pic18fregs.h,
2218 * device/include/pic16/pic18f[24][45]j10.h,
2219 * device/lib/pic16/pics.all,
2220 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2221 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2222 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2223 for new devices as they are not yet supported by gputils
2225 2007-05-31 Borut Razem <borut.razem AT siol.net>
2227 * Small Device C Compiler 2.7.0 released
2228 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2229 changed sdcc version to 2.7.1
2230 * support/scripts/sdcc.nsi: added How to create WIN32 release
2233 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * doc/sdccman.lyx: documented initialization and allocation of absolute
2236 variables, bit parameter passing, the need for function pointers to be
2237 reentrant and alpha quality support of inline and retrict
2239 2007-05-26 Borut Razem <borut.razem AT siol.net>
2241 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2242 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2243 * docs/knownbugs.html: updated
2245 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2249 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2251 (gencjneshort): optimized when left is AOP_DIR
2252 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2253 initializing unions in a struct/array
2254 * support/regression/fwk/include/testfwk.h: added defines for data, near
2255 and far for host and z80
2256 * support/regression/tests/bug1723128.c: new, added
2258 2007-05-22 Borut Razem <borut.razem AT siol.net>
2260 * doc/knownbugs.html: updated
2262 2007-05-21 Raphael Neider <rneider AT web.de>
2264 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2265 error message instead
2266 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2268 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2272 2007-05-21 Raphael Neider <rneider AT web.de>
2274 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2276 * src/regression/gpsim_assert.h,
2277 * src/regression/Makefile,
2278 * src/regression/pcodeopt.c: regression test for the above fix
2280 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2283 jumps to self, fixed bug 1717281
2285 2007-05-10 Borut Razem <borut.razem AT siol.net>
2287 * support/scripts/gen_known_bugs.pl: cosmetic fix
2288 * doc/knownbugs.html: generated by gen_known_bugs.pl
2290 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * src/SDCCast.c (createFunction): also generate non-inlined version of
2293 function for functions declared as "static inline"
2294 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2295 function can be inlined after non-inlined version generated.
2297 2007-05-10 Borut Razem <borut.razem AT siol.net>
2299 * support/scripts/gen_known_bugs.pl: added script
2300 which generates knownbugs.html
2302 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * doc/knownbugs.html: updated for release 2.7.0
2306 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2308 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2310 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2313 (throughout): updated generating comments
2314 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2315 (throughout): updated generating comments
2316 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2317 rule instead of at the second, or it might skip lines when removing the
2319 * support/regression/tests/bug1714204.c: changed test to foo
2321 2007-05-08 Borut Razem <borut.razem AT siol.net>
2323 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2324 thanks to SDCC Distributed Compile Farm members,
2325 added Z80 and GBZ80 command line options
2326 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2328 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2331 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2332 * support/regression/tests/longlit.c: modified to be tested at all and
2333 to pass the actual test
2335 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2337 * device/include/mcs51/uPSD33xx.h: Added.
2339 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * device/lib/_gptrput.c,
2342 * device/lib/_gptrget.c: removed old code,
2344 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2345 * support/regression/tests/bug1714204.c: new, added
2347 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2349 * support/regression/tests/regtrack.c: test was never executed
2350 because of the regression test being picky about white spaces.
2351 * device/lib/mcs51/crtclear.asm: added comment
2353 2007-05-06 Raphael Neider <rneider AT web.de>
2355 * device/lib/pic/Makefile.rules,
2356 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2357 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2359 2007-05-06 Raphael Neider <rneider AT web.de>
2361 * src/pic16/device.h,
2363 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2364 _pic16_setDefaultOptions): removed/reordered command-line args
2365 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2366 devices, regrouped command line args, environment variables),
2367 clarified sone points, added sections on how to add devices to the
2370 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/z80/peeph.def: fixed bug in rule 2
2374 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * src/port.h: added TARGET_MCS51_LIKE
2377 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2378 take advantage of it too
2379 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2380 (shiftR2Left2Result): Optimized: don't check shifting by 0
2381 * src/z80/peeph-z80.def,
2382 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2383 modifications, see patch 1700823
2384 * src/mcs51/peep.c (): fixed bug 1712928
2385 * support/regression/tests/bug1712928.c: new, added
2387 2007-05-05 Borut Razem <borut.razem AT siol.net>
2389 * device/lib/pic16/Makefile.common.in,
2390 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2391 removed bash dependencies
2393 2007-05-01 Borut Razem <borut.razem AT siol.net>
2396 fixed bug #1710507: --i-code-in-asm makes compile fail
2397 all iCode comments are now one liners
2398 * src/mcs51/gen.c: fixed memory leak
2400 2007-05-01 Raphael Neider <rneider AT web.de>
2402 * device/lib/pic/libdev/*.c
2403 * device/include/pic/*.h: regenerated all device libs from updated
2405 * support/scripts/inc2h.pl: documented usage, now uses strict to
2408 2007-04-30 Borut Razem <borut.razem AT siol.net>
2411 fixed bug #1669175: Problem with space in output paths
2412 documented how to use paths with spaces for Windows users
2414 2007-04-29 Borut Razem <borut.razem AT siol.net>
2416 * Fixed svn:eol-style and svn:keywords properties
2417 * src/SDCCval.c: fixed bug
2418 #1592871: Segfault with "large" const arrays of characters
2419 replaced recursion with iteration
2420 * Removed svn:executable property from non-executable files
2422 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * src/mcs51/gen.c (genRet): fixed bug 1707003
2426 2007-04-27 Raphael Neider <rneider AT web.de>
2428 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2429 createReachingDefinitions,assignValnums,pic16_destructDF,
2430 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2431 prevent NULL pointer dereferences
2432 * device/lib/pic/libdev/pic16f886.c,
2433 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2434 prevent building them, gputils do not really support them yet
2436 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2438 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2439 helps printf_small. 32 bytes more __idata mem.
2441 2007-04-27 Raphael Neider <rneider AT web.de>
2443 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2444 return early when pb or pb->pcHead is NULL (patch #1708427)
2445 * src/regression/empty.c,
2446 * src/regression/Makefile: added test with empty functions
2447 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2449 2007-04-27 Borut Razem <borut.razem AT siol.net>
2451 * src/SDCCast.c: fixed feature request
2452 #1547512: Redundant strings linked when using sizeof("abc")
2454 2007-04-23 Borut Razem <borut.razem AT siol.net>
2456 * doc/sdccman.lyx, src/SDCCmain.c:
2457 peep-hole comments are generated only if --fverbose-asm option is
2458 specified and --no-peep-comments is not, as proposed by Frieder.
2459 * support/regression/Makefile.in: compile regression tests with
2460 --fverbose-asm option so one can "grep" whether a new (or an old)
2461 peephole is (still) applied; requested by Frieder.
2463 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2465 * device/include/pic/pic16f886.h,
2466 * device/include/pic/pic16f887.h,
2467 * device/lib/pic/libdev/pic16f886.c,
2468 * device/lib/pic/libdev/pic16f887.c,
2469 * device/include/pic/pic14devices.txt,
2470 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2472 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2474 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2477 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2479 * device/lib/_memset.c: assembler version for mcs51
2481 2007-04-22 Borut Razem <borut.razem AT siol.net>
2483 * support/scripts/listerr.c: program to create the list of errors and
2484 warnings list from - added
2485 * doc/sdccman.lyx: removed the note
2486 "For list of warnings and corresponding codes, see err_warn.txt"
2487 * src/SDCCsymt.c: fixed bug #1699804:
2488 Bug with some uses of sizeof(static local array) (MCS51)
2489 * support/regression/tests/bug-1699804.c: added
2491 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2494 (main): added option -i,
2495 (asmbl, case S_INCL): use search_path_fopen,
2496 mostly from patch 1579668 by Peter Miller, thanks
2497 * src/z80/main.c: fixed typo --callee-saves-bc
2498 * device/include/mcs51/compiler.h: added sfrword for Tasking
2500 2007-04-20 Borut Razem <borut.razem AT siol.net>
2502 * src/z80/main.c: replaced reserved keyword asm with asmblr
2504 2007-04-19 Borut Razem <borut.razem AT siol.net>
2506 * src/port.h: use const pointers to strings
2507 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2508 * src/pic16/main.c: include SDCCargs.h
2509 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2510 const char, since the strings are dynamically allocated
2511 * src/SDCCmain.c: options.code_seg and options.const_seg are
2512 dynamically allocated; check port specific command line options
2513 before the general ones
2514 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2516 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * device/include/ds400rom.h,
2519 * device/lib/ds390/lcd390.c,
2520 * device/lib/ds390/memcpyx.c,
2521 * device/lib/ds390/rtc390.c,
2522 * device/lib/ds400/ds400rom.c,
2523 * device/lib/ds400/memcpyx.c,
2524 * device/lib/hc08/_ret.c: more replacements of keywords with their
2525 double underscore equivalents
2526 * device/lib/ds390/Makefile.in,
2527 * device/lib/ds400/Makefile.in,
2528 * device/lib/gbz80/Makefile.in,
2529 * device/lib/hc08/Makefile.in,
2530 * device/lib/mcs51/Makefile.in,
2531 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2533 2007-04-17 Borut Razem <borut.razem AT siol.net>
2535 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2536 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2537 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2538 to --fverbose-asm, to be gcc'ish
2540 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2544 2007-04-17 Borut Razem <borut.razem AT siol.net>
2546 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2547 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2548 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2549 with their double underscore equivalent
2551 2007-04-14 Borut Razem <borut.razem AT siol.net>
2553 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2556 2007-04-13 Borut Razem <borut.razem AT siol.net>
2558 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2560 * device/examples/serialcomm/windows/serial.[ch],
2561 device/examples/serialcomm/windows/test_serialcomm.cpp:
2562 updated by Bela Torok
2563 * device/examples/serialcomm/windows/serialcomm.dsw,
2564 device/examples/serialcomm/windows/serialcomm.dsp: added
2566 2007-04-13 Jan Waclawek <wek AT efton.sk>
2568 * doc/sdccman.lyx: additions and changes at various places
2569 (submitted as #1697136).
2570 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2572 2007-04-10 Borut Razem <borut.razem AT siol.net>
2574 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2575 LyX file format changed to 245
2576 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2577 "FreeWare" replaced with "free open source"
2579 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2583 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * device/include/pic16/pic18fregs.h,
2587 * device/lib/_decdptr.c,
2588 * device/lib/_divsint.c,
2589 * device/lib/_divslong.c,
2590 * device/lib/_divuint.c,
2591 * device/lib/_divulong.c,
2592 * device/lib/_fs2schar.c,
2593 * device/lib/_fs2sint.c,
2594 * device/lib/_fs2slong.c,
2595 * device/lib/_fs2uchar.c,
2596 * device/lib/_fs2uint.c,
2597 * device/lib/_fs2ulong.c,
2598 * device/lib/_fsadd.c,
2599 * device/lib/_fscmp.c,
2600 * device/lib/_fsdiv.c,
2601 * device/lib/_fseq.c,
2602 * device/lib/_fsget1arg.c,
2603 * device/lib/_fsget2args.c,
2604 * device/lib/_fsgt.c,
2605 * device/lib/_fslt.c,
2606 * device/lib/_fsmul.c,
2607 * device/lib/_fsneq.c,
2608 * device/lib/_fsnormalize.c,
2609 * device/lib/_fsreturnval.c,
2610 * device/lib/_fsrshift.c,
2611 * device/lib/_fssub.c,
2612 * device/lib/_fsswapargs.c,
2613 * device/lib/_gptrget.c,
2614 * device/lib/_gptrgetc.c,
2615 * device/lib/_gptrput.c,
2616 * device/lib/_logexpf.c,
2617 * device/lib/_modsint.c,
2618 * device/lib/_modslong.c,
2619 * device/lib/_moduint.c,
2620 * device/lib/_modulong.c,
2621 * device/lib/_mulint.c,
2622 * device/lib/_mullong.c,
2623 * device/lib/_schar2fs.c,
2624 * device/lib/_ser.c,
2625 * device/lib/_setjmp.c,
2626 * device/lib/_sint2fs.c,
2627 * device/lib/_slong2fs.c,
2628 * device/lib/_spx.c,
2629 * device/lib/_uchar2fs.c,
2630 * device/lib/_uint2fs.c,
2631 * device/lib/_ulong2fs.c,
2632 * device/lib/asincosf.c,
2633 * device/lib/atanf.c,
2634 * device/lib/calloc.c,
2635 * device/lib/ds390/tinibios.c,
2636 * device/lib/ds400/tinibios.c,
2637 * device/lib/expf.c,
2638 * device/lib/free.c,
2639 * device/lib/hc08/_mulint.c,
2640 * device/lib/logf.c,
2641 * device/lib/malloc.c,
2642 * device/lib/printf_fast.c,
2643 * device/lib/printf_tiny.c,
2644 * device/lib/printfl.c,
2645 * device/lib/realloc.c,
2646 * device/lib/ser_ir.c,
2647 * device/lib/serial.c,
2648 * support/regression/tests/libmullong.c: replaced all special keywords
2649 with their double underscore equivalent
2650 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2651 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2653 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2654 (genRet): if the bit-symbol is ruonly it already is in the carry
2655 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2656 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2657 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2658 type UCHAR if dest is not bit
2660 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * device/include/math.h,
2663 * device/lib/cotf.c,
2664 * device/lib/expf.c,
2665 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2667 2007-04-01 Borut Razem <borut.razem AT siol.net>
2669 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2670 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2671 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2672 gcc_unreachable() called internal_error()...
2674 2007-03-30 Raphael Neider <rneider AT web.de>
2676 * src/pic/ralloc.c (isData): suppress garbage debug output
2678 2007-03-28 Borut Razem <borut.razem AT siol.net>
2681 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2682 is developed, built and used worldwide, and the word "night" doesn't
2685 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * device/include/mcs51/C8051F360.h: new, added
2688 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2690 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * src/SDCC.y (declaration_specifiers, function_specifier),
2693 * support/Util/SDCCerr.c,
2694 * support/Util/SDCCerr.h,
2696 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2698 * src/SDCCmem.c (deallocParms),
2699 * src/SDCCast.c: support for function inlining, not quite complete
2700 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2701 'restrict' qualifier
2703 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2706 (saveRBank, unsaveRBank): don't save bits,
2707 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2708 * support/regression/tests/bug1535242.c: new, added
2709 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2710 thanks Alexey Shamrin <shamrin AT gmail.com>,
2711 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2712 removed header guard)
2714 * sdcc.spec: bumped version to 2.6.5
2715 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2717 2007-03-22 Borut Razem <borut.razem AT siol.net>
2719 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2720 fixed bug #1653671: sdcdb integration into ddd is broken
2722 2007-03-22 Raphael Neider <rneider AT web.de>
2724 * src/pic/gen.c (popGetExternal): augmented to also create references
2725 to external variables (not only labels),
2726 (genCall): comment on plan to reduce PAGESEL overhead,
2727 (genFunction, genEndFunction): also save/restore FSR around interrupt
2728 handling code, removed lots of unused code
2729 (genDivOneByte): release acquired temp register
2730 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2732 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2733 for registers that need to be saved during interrupts (FSR, STATUS,
2734 PCLATH; W needs special handling), currently only FSR is used
2736 2007-03-22 Raphael Neider <rneider AT web.de>
2738 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2740 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2742 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2744 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2748 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * as/link/aslink.h: added LKOBJEXT
2751 * as/link/hc08/link_hc08.dsp,
2752 * as/link/hc08/Makefile.bcc,
2753 * as/link/hc08/Makefile.in,
2754 * as/link/mcs51/aslink.dsp,
2755 * as/link/mcs51/Makefile.bcc,
2756 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2757 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2758 * as/link/lkaomf51.c: merged and moved
2759 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2760 * as/link/z80/lkdata.c,
2761 * as/link/lkdata.c: merged and moved
2762 * as/link/hc08/lkmain.c,
2763 * as/link/mcs51/lkmain.c: cosmetic changes
2764 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2765 * as/link/lklex.c: use LKOBJEXT
2766 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2767 ANSI-fied functions, removed bubble-sorts
2768 * as/link/z80/lksym.c as/link/lksym.c: merged,
2770 * as/link/z80/linkgbz80.dsp,
2771 * as/link/z80/linkz80.dsp,
2772 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2773 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2774 * as/link/z80/lkhead.c,
2775 * as/link/z80/lklex.c: deleted
2776 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2777 * as/link/z80/lkmain.c: added copyfile()
2779 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2781 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2783 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2785 * device/lib/_strlen.c: assembler version for mcs51
2787 2007-03-13 Raphael Neider <rneider AT web.de>
2789 * device/include/pic16/pic18f2221.h,
2790 * device/include/pic16/pic18f2321.h,
2791 * device/include/pic16/pic18f2331.h,
2792 * device/include/pic16/pic18f4221.h,
2793 * device/include/pic16/pic18f4321.h,
2794 * device/include/pic16/pic18f4331.h: fixed config byte location names
2795 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2796 consistently named config byte locations
2798 2007-03-13 Borut Razem <borut.razem AT siol.net>
2800 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2801 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2802 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2803 as/link/z80/Makefile.in, as/z80/Makefile.in:
2806 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2808 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2809 * device/lib/printf_large.c: pointer was converted to generic
2810 pointer for mcs51 models other than model-small (Maarten noticed)
2812 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2814 * device/include/mcs51/ADuC84x.h: Added.
2816 2007-03-10 Borut Razem <borut.razem AT siol.net>
2818 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2819 fixed RFE #1624219: double backslashes in filenames;
2820 functions hexEscape(), octalEscape() and copyStr() moved from
2821 SDCCval.c to SDCCutil.c and made them glovbally available
2823 2007-03-09 Borut Razem <borut.razem AT siol.net>
2825 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2826 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2827 1673361: Missaligned comments in output files
2829 2007-03-09 Raphael Neider <rneider AT web.de>
2831 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2833 2007-03-09 Raphael Neider <rneider AT web.de>
2837 * src/pic/ralloc.c: suppress undesired debug output
2838 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2840 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2842 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2844 2007-03-07 Borut Razem <borut.razem AT siol.net>
2846 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2847 search include files in the current directory
2849 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * src/SDCCglue.c (emitMaps, glue),
2852 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2854 * support/regression/tests/absolute.c: added xdata test
2856 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2859 added condition to macro, fixes bug 1666080
2861 2007-03-02 Raphael Neider <rneider AT web.de>
2863 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2865 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2867 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2868 be cleared. Unconditionally set __XPAGE
2869 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2871 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2876 * src/mcs51/rtrack.c,
2878 * doc/sdccman.lyx: added --no-gen-comments
2879 * src/mcs51/peeph.def: added 192.b, disabled 185
2881 2007-02-25 Raphael Neider <rneider AT web.de>
2883 * src/pic16/gen.c (genCast): fixed typo
2884 * device/lib/pic16/Makefile.subdir: only install existing files
2885 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2887 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2890 * device/lib/mcs51/crtclear.asm,
2891 * device/lib/mcs51/crtxclear.asm: renumbered labels
2892 * device/lib/mcs51/Makefile.in: added crtcall.asm
2893 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2894 * src/mcs51/gen.c (movc): removed,
2895 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2897 (toCarry, genSend, genRet): added function toCarry,
2898 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2899 (assignBit, genAssign, genCast): added function assignBit
2900 * src/mcs51/Makefile.bcc: added rtrack.c
2901 * src/mcs51/ralloc.h: made valueKnown a bitfield
2902 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2903 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2904 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2905 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2906 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2907 (_pop): only pop valid pairs, see gencjneshort,
2908 (gencjneshort): return pair that still needs to be popped, restructured,
2909 (gencjne, genCmpEq): call _pop
2911 2007-02-23 Raphael Neider <rneider AT web.de>
2913 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2915 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2917 * device/include/mcs51/P89LPC925.h: Added.
2919 2007-02-18 Raphael Neider <rneider AT web.de>
2921 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2923 2007-02-17 Borut Razem <borut.razem AT siol.net>
2925 * support/cpp2/directives.c, support/cpp2/version.c:
2926 synchronized with GCC CPP 4.1.2
2928 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2930 * src/mcs51/rtrack.h,
2931 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2932 by checking the strings passed by emitcode() to the assembler.
2933 Feel free to change. This in part addresses RFE #482179.
2934 Set environment variable SDCC_RTRACK to enable.
2935 * src/mcs51/gen.c: inserted hooks
2936 * src/mcs51/ralloc.h: added two members to struct regs
2937 * support/regression/tests/regtrack.c: added
2939 2007-02-14 Borut Razem <borut.razem AT siol.net>
2941 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2942 * Makefile.in: applied patch from Makefile related part of
2943 #1469393: Compiler does not initialize static data
2945 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2948 for better fix of bug 1273984, compiles pic16 rand.c
2950 2007-02-12 Borut Razem <borut.razem AT siol.net>
2952 * src/pic16/main.c: fixed pic16 standard library directory bug
2954 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * src/hc08/gen.c (genSwap): fix swap regression test
2958 2007-02-10 Borut Razem <borut.razem AT siol.net>
2960 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2962 * support/regression/tests/bug-1654060.c: added regression test for
2965 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2968 bit moves in return statement
2970 2007-02-09 Borut Razem <borut.razem AT siol.net>
2972 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2975 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2978 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2980 2007-02-07 Raphael Neider <rneider AT web.de>
2982 * src/pic16/devices.inc,
2983 * device/include/pic16/pic18fregs.h,
2984 * device/include/pic16/pic18f[24][34]31.h,
2985 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2986 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2987 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2989 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2992 can this have lived here for so many years?
2993 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2994 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2995 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2997 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3000 appended by loop induction must be at the very end of the eBBlock
3002 2007-02-05 Kevin Vigor
3004 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3006 2007-02-05 Borut Razem <borut.razem AT siol.net>
3008 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3009 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3011 2007-02-03 Borut Razem <borut.razem AT siol.net>
3013 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3014 applied patch #1646602 option to set default signedness of char to
3015 unsigned, added -funsigned-char command line option,
3016 thanks to Gunther Jehle
3017 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3018 prompt for file deletion a few hundred times (especially the
3019 subversion files, which have ro permissions so it asks for
3020 confirmation), thanks to Simon McAuliffe;
3021 added {} + option to find in order to remove multiple files from a
3024 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3026 * device/include/mcs51/SST89x5xRDx.h: Added.
3028 2007-02-02 Raphael Neider <rneider AT web.de>
3030 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3031 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3033 2007-02-01 Raphael Neider <rneider AT web.de>
3035 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3038 2007-01-31 Borut Razem <borut.razem AT siol.net>
3040 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3041 if compiled with GCC. Thanks to Raphael Neider
3043 2007-01-31 Raphael Neider <rneider AT web.de>
3045 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3046 operand names, handles name and (name + n) for all n,
3047 (sameBank): restructured, also check bank allocation policy,
3048 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3049 (pic14_operandsAllocatedInSameBank): check whether to operands
3050 will be allocated into the same bank (i.e., section) to reduce
3051 BANKSEL overhead, queried from pcode.c:sameBank,
3052 (pic14printLocals): reintroduced clustering registers into a single
3053 section: all compiler generated symbols will now reside in one
3054 bank (per file), reducing BANKSEL overhead and code size,
3055 (showAllMemmaps): use local dbuf where possible
3057 2007-01-29 Raphael Neider <rneider AT web.de>
3059 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3060 (call_libraryfunc): retrieve/create symbol and mark as used,
3061 (genFunction): mark defined functions as non-extern and add again
3062 to code memmap for later output
3063 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3064 (pic14printLocals): reworked for new symbol emission,
3065 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3066 showAllMemmaps): reworked symbol output using dbufs, added handling
3067 of string literals (still incomplete),
3068 (picglue): removed symbol emission, moved into showAllMemmaps,
3069 (emitSymbolSet): new workhorse for symbol output,
3070 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3072 2007-01-29 Borut Razem <borut.razem AT siol.net>
3074 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3075 component contains the extension separator.
3077 2007-01-28 Borut Razem <borut.razem AT siol.net>
3079 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3081 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3082 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3083 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3084 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3085 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3086 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3087 src/z80/gen.c, support/Util/MySystem.c:
3088 accept slash and backslash as directory separator on WIN32 and
3091 2007-01-28 Raphael Neider <rneider AT web.de>
3093 * src/pic16/devices.inc,
3094 * device/include/pic16/pic18f[24][23]21.h,
3095 * device/include/pic16/pic18fregs.h,
3096 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3097 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3098 * device/lib/pic16/libio/adc.ignore,
3099 * device/lib/pic16/libio/i2c.ignore,
3100 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3101 family, as gputils do not yet support the devices
3102 * device/lib/pic16/Makefile.subdir: ignore errors on install
3103 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3104 headers and libraries from gputils .inc files
3106 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3108 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3110 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3112 * doc/sdccman.lyx: add printf benchmarks
3114 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3116 * device/lib/printf_fast.c: fix %c, char promoted to int
3117 * device/lib/printf_tiny.c: fix %c, char promoted to int
3119 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3121 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3123 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3125 * support/regression/tests/swap.c: 64 bit hosts failed
3126 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3128 2007-01-25 Raphael Neider <rneider AT web.de>
3130 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3131 based on absolute register address, patch by Alex Blond
3133 2007-01-22 Raphael Neider <rneider AT web.de>
3135 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3136 emitted, do not emit them again...
3138 2007-01-22 Raphael Neider <rneider AT web.de>
3140 * src/regression/bank1.c, src/regression/compare6.c,
3141 src/regression/add.c: cosmetic changes
3142 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3143 * src/pic/gen.c: fixed global zero and one,
3144 (aopForSym): removed unued code,
3145 (aopGet): assert aop is defined, check and use `index' of
3146 pCodeImmd operands (fixes #1630908),
3147 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3148 (register_reassign): prevent accidental register unification,
3149 (ReuseReg): cosmetic changes (also above)
3150 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3151 pic14emitStaticSeg): do not emit initialized data,
3152 (printIval*): replaced with working versions,
3153 (pic14createInterruptVect,picglue): use idata for initialized data,
3154 now init data should work in all modules (not only main()),
3155 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3157 2007-01-21 Borut Razem <borut.razem AT siol.net>
3159 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3160 use -fPIC or -fpic if they are supported and not ignored
3161 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3162 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3164 2007-01-20 Borut Razem <borut.razem AT siol.net>
3166 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3167 implemented RFE #1470316: allow "$" in variable names
3169 2007-01-20 Raphael Neider <rneider AT web.de>
3171 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3173 2007-01-20 Raphael Neider <rneider AT web.de>
3175 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3176 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3177 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3178 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3179 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3180 * device/lib/pic/libdev/pic*.c,
3181 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3182 * device/lib/pic/libdev/Makefile.in: show progress
3184 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3186 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3187 * support/scripts/sdcc_cygwin_mingw32,
3188 * support/scripts/sdcc_mingw32,
3189 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3190 conformance with autoconf 2.6
3192 2007-01-19 Raphael Neider <rneider AT web.de>
3194 * src/pic/device.c (register_map): fixed list construction
3195 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3196 (genMod): removed case for genModbits,
3197 (genModbits): removed as now unused/unimplemented
3198 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3200 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * support/regression/tests/swap.c: added in response to #1638622
3203 * doc/sdccman.lyx: synced version, minor changes
3205 2007-01-18 Borut Razem <borut.razem AT siol.net>
3207 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3208 thanks to Gunther Jehle
3209 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3210 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3211 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3212 use filename in lineno instead.
3213 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3214 print the file name in ast_print()
3216 2007-01-18 Borut Razem <borut.razem AT siol.net>
3218 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3220 * src/SDCC.lex: stringLiteral() returns const char pointer,
3221 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3222 fixed column counting
3223 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3224 accept const char pointer as parameter
3225 * src/SDCCdwarf2.c: corrected buffer size
3227 2007-01-17 Borut Razem <borut.razem AT siol.net>
3229 * support/Util/dbuf_string.c: fixed for amd64
3231 2007-01-15 Borut Razem <borut.razem AT siol.net>
3233 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3234 removed terminal symbol ELIPSIS, since it was never generated by the
3235 lexer and it was wrongly used in parameter_identifier_list rule
3237 2007-01-15 Raphael Neider <rneider AT web.de>
3239 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3240 code page and data banking description
3241 * src/pic/genarith.c,
3242 * src/pic/gen.h: removed bit arithmetic functions,
3243 updated exit(1) to exit(EXIT_FAILURE)
3244 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3245 * device/include/pic16/pic18f2455.h,
3246 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3247 TRISD and TRISE, fixed/added some bit names
3248 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3249 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3250 updated pic18f2455.{c,h} instead of duplicating them
3252 2007-01-14 Borut Razem <borut.razem AT siol.net>
3254 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3255 Cannot debug files that contain spaces in the path name
3256 by converting spaces in asm file name to underscores
3258 2007-01-13 Borut Razem <borut.razem AT siol.net>
3260 * doc/sdccman.lyx: fixed format errors
3262 2007-01-10 Borut Razem <borut.razem AT siol.net>
3264 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3265 codeseg/constseg #pragma fail
3266 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3267 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3268 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3269 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3271 2007-01-09 Borut Razem <borut.razem AT siol.net>
3273 * get rid of diagnistic.[ch], pretty-print.[ch],
3274 c-pretty-print.[ch], ... used just for error, warning, ...
3276 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3277 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3278 suppoprt/cpp2/pretty-print.[ch]:
3280 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3281 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3282 suppoprt/cpp2/sdcpp.dsp:
3285 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/lib/printf_large.c (output_float): removed recursion,
3288 use smaller buffer on stack for mcs51,
3289 fixed bug printing 1.96
3290 * support/regression/tests/snprintf.c: added test
3292 2007-01-07 Borut Razem <borut.razem AT siol.net>
3294 * use dynamic memory buffers instead temporary files
3295 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3297 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3298 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3299 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3300 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3301 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3302 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3303 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3304 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3305 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3306 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3307 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3308 support/Util/dbuf.c, support/Util/dbuf.h:
3310 * .version, sdcc.spec: bumped version to 2.6.4
3312 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * src/port.h: added TARGET_Z80_LIKE macro
3315 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3316 output PSEG location if --xram-loc or --xstack-loc was used
3317 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3319 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3322 * as/as_z80.dsp, as/z80/as_z80.dsp,
3323 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3324 * sdcc.dsw: moved project files into subdir
3325 * as/hc08/as_hc08.dsp,
3326 * as/hc08/Makefile.bcc,
3327 * as/hc08/Makefile.in,
3328 * as/mcs51/Makefile.bcc,
3329 * as/mcs51/Makefile.in,
3330 * as/z80/Makefile.bcc,
3331 * as/z80/Makefile.in,
3332 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3335 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3338 * as/mcs51/asmain.c,
3340 * as/z80/assym.c: removed include "strcmpi.h"
3341 * as/hc08/strcmpi.c,
3342 * as/hc08/strcmpi.h,
3343 * as/mcs51/strcmpi.c,
3344 * as/mcs51/strcmpi.h,
3345 * support/Util/strcmpi.c,
3346 * support/Util/strcmpi.h: removed files
3347 * as/strcmpi.c: added as_strncmpi()
3349 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3351 * sdcc.dsw: Added some dependencies on project config.dsp
3353 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3356 with [di]ram_start to fix a regresion
3358 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3360 * configure.in: added missing mcs51 in status output
3361 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3363 * debugger/mcs51/clean.mk (distclean): remove config.h
3364 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3365 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3366 options.h, s-options-h and options.c
3367 * support/cpp2/clean.mk: unused, removed
3368 * Makefile.common.in,
3371 * as/hc08/Makefile.in,
3373 * as/mcs51/Makefile.in,
3374 * as/mcs51/clean.mk,
3377 * as/z80/Makefile.in,
3379 * as/link/Makefile.in,
3380 * as/link/hc08/Makefile.in,
3381 * as/link/hc08/clean.mk,
3382 * as/link/mcs51/Makefile.in,
3383 * as/link/mcs51/clean.mk,
3384 * as/link/z80/Makefile.in,
3385 * as/link/z80/clean.mk,
3386 * as/link/z80/conf.mk,
3387 * debugger/mcs51/Makefile.in,
3388 * debugger/mcs51/clean.mk,
3389 * device/include/Makefile.in,
3390 * device/lib/Makefile.in,
3391 * device/lib/mcs51/Makefile.in,
3392 * device/lib/pic/Makefile.in,
3393 * device/lib/pic/Makefile.common.in,
3394 * device/lib/pic/Makefile.subdir,
3395 * device/lib/pic/Makefile.rules,
3396 * device/lib/pic16/libio/Makefile.in,
3397 * device/lib/pic16/Makefile.subdir,
3398 * device/lib/pic16/libdev/Makefile.in,
3399 * device/lib/pic16/Makefile.rules,
3400 * device/lib/pic16/Makefile.common.in,
3401 * sim/ucsim/avr.src/Makefile.in,
3402 * sim/ucsim/main_in.mk,
3403 * sim/ucsim/cmd.src/Makefile.in,
3404 * sim/ucsim/doc/Makefile.in,
3405 * sim/ucsim/gui.src/Makefile.in,
3406 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3407 * sim/ucsim/gui.src/serio.src/Makefile.in,
3408 * sim/ucsim/hc08.src/Makefile.in,
3409 * sim/ucsim/libltdl/Makefile.in,
3410 * sim/ucsim/s51.src/Makefile.in,
3411 * sim/ucsim/sim.src/Makefile.in,
3412 * sim/ucsim/sim.src/conf.mk,
3413 * sim/ucsim/xa.src/Makefile.in,
3414 * sim/ucsim/z80.src/Makefile.in,
3418 * support/cpp2/Makefile.in,
3419 * support/librarian/Makefile.in,
3420 * support/librarian/clean.mk,
3421 * support/makebin/Makefile.in,
3422 * support/makebin/clean.mk,
3423 * support/packihx/Makefile.in,
3424 * support/regression/Makefile.in,
3425 * support/regression/ports/ds390/spec.mk,
3426 * support/regression/ports/gbz80/spec.mk,
3427 * support/regression/ports/hc08/spec.mk,
3428 * support/regression/ports/mcs51/spec.mk,
3429 * support/regression/ports/mcs51-large/spec.mk,
3430 * support/regression/ports/mcs51-medium/spec.mk,
3431 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3432 * support/regression/ports/pic14/spec.mk,
3433 * support/regression/ports/pic16/spec.mk,
3434 * support/regression/ports/mcs51-stack-auto/spec.mk,
3435 * support/regression/ports/ucz80/spec.mk,
3436 * support/regression/ports/xa51/spec.mk,
3437 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3438 adding a slash after $(top_builddir) and/or adding @datarootdir@
3440 * debugger/mcs51/configure.in,
3441 * device/lib/pic/configure.in,
3442 * device/lib/pic16/configure.in,
3443 * sim/ucsim/configure.in,
3444 * support/cpp2/configure.in,
3445 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3447 * debugger/mcs51/configure,
3448 * device/lib/pic/configure,
3449 * device/lib/pic16/configure,
3450 * sim/ucsim/configure,
3451 * support/cpp2/configure,
3452 * support/packihx/configure: generated with autoconf 2.60
3454 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * as/link/hc08/lkihx.c (newArea),
3457 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3459 2007-01-02 Borut Razem <borut.razem AT siol.net>
3461 * doc/sdccman.lyx: documented #pragma sdcc_hash
3462 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3464 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3466 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3468 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3469 empty 'while'-loop to work correctly, see regression test 'while.c'
3470 * support/regression/tests/while.c: added
3472 2007-01-01 Borut Razem <borut.razem AT siol.net>
3474 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3475 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3476 support/cpp2/libcpp/sdcpp.c:
3477 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3478 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3479 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3481 2006-12-31 Borut Razem <borut.razem AT siol.net>
3483 * SDCPP synchronized with GCC CPP release version 4.1.1,
3484 currently the latest release:
3485 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3486 support/cpp2/libcpp/include/cpp-id-data.h
3487 support/cpp2/libiberty/fopen_unlocked.c
3488 support/cpp2/libiberty/md5.c
3490 support/cpp2/opt-functions.awk
3491 support/cpp2/opt-gather.awk
3492 support/cpp2/optc-gen.awk
3493 support/cpp2/opth-gen.awk:
3495 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3496 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3497 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3498 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3499 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3500 support/cpp2/diagnostic.h, support/cpp2/except.h,
3501 support/cpp2/hwint.h, support/cpp2/input.h,
3502 support/cpp2/intl.h, support/cpp2/move-if-change,
3503 support/cpp2/opts.c, support/cpp2/opts.h,
3504 support/cpp2/output.h, support/cpp2/prefix.c,
3505 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3506 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3507 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3508 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3509 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3510 support/cpp2/version.c:
3512 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3513 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3514 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3515 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3516 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3517 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3518 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3519 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3520 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3521 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3522 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3524 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3525 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3526 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3527 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3528 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3529 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3530 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3531 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3532 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3533 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3534 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3535 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3536 support/cpp2/system.h:
3539 2006-12-31 Borut Razem <borut.razem AT siol.net>
3541 * configure.in, configure: fixed bug #1538756: configure dies if bison
3542 and flex are not installed, 2nd try
3544 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3547 400.x for better code in RFE 899102
3549 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3551 * src/SDCCpeeph.c (deadMove),
3553 * src/mcs51/peep.h: renamed 'op' by 'reg'
3554 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3555 (scan4op): small change for removeDeadMove(), added support for
3556 'callee saves' and/or PACLL function calls,
3557 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3558 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3559 left in new dispatcher mcs51DeadMove()
3560 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3562 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3564 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3566 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3567 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3569 2006-12-30 Borut Razem <borut.razem AT siol.net>
3571 * support/cpp2/spacs.h: deleted from svn
3572 * configure.in, configure: fixed bug #1538756: configure dies if bison
3573 and flex are not installed
3575 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3578 with this z80 passes printf float test when enabled
3579 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3581 2006-12-28 Borut Razem <borut.razem AT siol.net>
3583 * support/cpp2/config.in, support/cpp2/configure.in,
3584 support/cpp2/configure, support/cpp2/Makefile.in:
3585 fix for the solaris build
3587 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3589 * src/SDCC.y (type_specifier2, pointer),
3591 * src/SDCCsymt.c (mergeSpec, checkSClass),
3592 * support/Util/SDCCerr.c,
3593 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3594 * support/valdiag/valdiag.py: Allow test cases to specify
3595 required language standard
3596 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3597 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3599 2006-12-27 Borut Razem <borut.razem AT siol.net>
3601 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3602 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3604 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3606 * support/cpp2/libiberty/Makefile.bcc: updated
3607 * src/pic16/main.c: fixed #pragma udata handling
3608 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3610 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/SDCCpeeph.c: made labelHashEntry global,
3613 made pcDistance, FBYNAME static,
3614 (pcDistance): made static, use isComment and isLabel,
3616 (getLabelRef): added, extracted from labelRefCount(),
3617 (labelRefCount): use new getLabelRef(),
3618 (callFuncByName): made static, added deadMove,
3619 use isComment and isLabel,
3620 (newPeepRule): made static, set isLabel,
3621 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3622 labels from peephole rules,
3623 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3624 when isComment or isLabel is set
3625 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3626 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3628 * src/mcs51/peep.h: added
3629 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3630 * src/port.h: added peep->deadMove to port structure
3631 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3632 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3633 deadMove, finally removed no. 1 and 2
3640 * src/hc08/gen.c: mark lines with isComment or isLabel
3641 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3643 * sdcc.spec: bumped version to 2.6.3
3645 2006-12-26 Borut Razem <borut.razem AT siol.net>
3647 * support/cpp2/Makefile.in: added dependency on options.h
3648 * configure: regenerated
3649 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3650 * support/cpp2/Makefile.in: added vasprintf.c
3652 2006-12-25 Borut Razem <borut.razem AT siol.net>
3654 * SDCPP synchronized with GCC CPP release version 3.4.6,
3655 the latest release before 4.x:
3656 * support/cpp2/Makefile.in, support/cpp2/config.h,
3657 support/cpp2/configure, support/cpp2/configure.in,
3658 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3659 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3660 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3661 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3662 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3663 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3664 support/cpp2/cpptrad.c, support/cpp2/except.h,
3665 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3666 support/cpp2/hwint.h, support/cpp2/intl.h,
3667 support/cpp2/line-map.c, support/cpp2/line-map.h,
3668 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3669 support/cpp2/output.h, support/cpp2/prefix.c,
3670 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3671 support/cpp2/system.h, support/cpp2/version.c:
3673 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3674 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3675 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3676 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3677 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3678 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3679 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3680 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3681 support/cpp2/move-if-change, support/cpp2/opts.c,
3682 support/cpp2/opts.h, support/cpp2/opts.sh,
3683 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3684 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3685 support/cpp2/win32, support/cpp2/win32/dirent.c,
3686 support/cpp2/win32/dirent.h:
3688 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3689 * support/cpp2/sdcpp.h: renamed from sdcc.h
3690 * sdcppinit.c: deleted
3692 2006-12-23 Borut Razem <borut.razem AT siol.net>
3694 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3695 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3696 preproc.c: an other try to fix bug #982435: introduced
3697 -pedantic-parse-number command line option and pedantic_parse_number
3700 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3704 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3705 corrected overlayed areax addresses, warn about memory overlaps
3706 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3715 * src/port.h: added xabs_name and iabs_name
3716 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3717 (glue, emitMaps): create and emit maps d_abs and i_abs
3718 * src/SDCCglue.h: cosmetic changes
3719 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3721 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3722 (allocDefault): put absolute, initialized globals in them
3723 * support/regression/tests/absolute.c: added absolute bdata test
3724 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3726 2006-12-20 Borut Razem <borut.razem AT siol.net>
3728 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3729 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3730 added regression test for bug #982435
3732 2006-12-18 Borut Razem <borut.razem AT siol.net>
3734 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3735 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3736 small cosmetic changes
3737 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3738 * support/regression/tests/bug-1351710.c: added regression test
3740 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3742 * doc/sdccman.lyx: added the long missed iCode table
3743 "<where is figure II?>", added links to wiki
3745 2006-12-17 Borut Razem <borut.razem AT siol.net>
3747 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3748 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3749 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3750 unified table driven pragma handling, pragma argument type checking
3751 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3752 current one - version 1.1.3
3753 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3755 2006-12-13 Raphael Neider <rneider AT web.de>
3757 * src/pic/device.h: removed AssignedMemory structure and macros
3758 * src/pic/device.c: removed global finalMapping (linker assigns
3760 (register_map): add SFRs to remembered memRanges
3761 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3762 assignFixedRegisters,assignRelocatableRegisters): removed,
3763 (setMaxRAM,validAddress): adapted accordingly,
3764 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3765 reasonably sized sharebanks,
3766 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3767 (allDefsOutOfRange): removed unused code,
3768 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3770 * src/pic/pcode.c (register_reassign): removed recursion warning,
3771 fired far too often,
3772 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3773 to use existing pic14_stringInSet() to avoid duplicate symbols,
3774 tidied up the code a bit,
3775 (pic14printLocals): added in symmetry to printExterns, replaces
3776 writeUsedRegs more or less,
3777 (picglue): call new pic14_printLocals(),
3778 * device/include/pic/pic*.h: removed #pragma memmap directives,
3779 information gathered from include/pic/pic14devices.txt
3780 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3782 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3786 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3788 * device/include/mcs51/cc2430.h: fixed missing ';'
3790 2006-12-10 Raphael Neider <rneider AT web.de>
3792 * device/lib/pic16/libc/stdio/vfprintf.c,
3793 * device/lib/pic16/libc/stdio/printf_small.c,
3794 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3795 char arguments, as char varargs are cast to int by the caller,
3796 hopefully fixes #1604915 (other device libraries are still affected)
3798 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3800 * src/mcs51/ralloc.c (packRegsForAssign),
3801 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3803 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/include/malloc.h: removed init_dynamic_memory
3806 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3807 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3808 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3809 * device/lib/libsdcc.lib,
3810 * device/lib/Makefile.in,
3811 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3812 * doc/sdccman.lyx: documented use of new _heap.c
3813 * support/regression/tests/malloc.c: removed init_dynamic_memory
3814 * src/cdbFile.c(spacesToUnderscores): new function,
3815 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3817 * device/include/tinibios.h: removed defines for putchar and getchar
3818 * device/lib/ds390/Makefile.in: added putchar.c
3819 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3821 2006-12-09 Borut Razem <borut.razem AT siol.net>
3823 * support/cpp2/sdcc.h: prevent multiple inclusion
3824 * support/cpp2/options.h: deleted
3826 2006-12-08 Borut Razem <borut.razem AT siol.net>
3828 * support/cpp2/sdcc.h: removed x*alloc() macros
3829 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3830 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3831 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3832 * support/cpp2/system.h: moved #include "sdcc.h"
3833 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3834 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3836 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3837 -funsigned-char options
3838 * support/cpp2/sdcppmain.c: fixed bug 1611411
3840 2006-12-07 Borut Razem <borut.razem AT siol.net>
3842 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3845 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3848 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3850 * .version: bumped to 2.6.2 because a) it's been a while
3851 b) the linker sources have moved c) the preprocessor is upgraded
3853 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3855 * support/regression/tests/snprintf.c: some checks
3856 * lib/src/printf_large.c: %bc: read char instead of int from stack
3858 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * device/include/mcs51/cc2430.h: inserted _XPAGE
3862 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3864 * device/include/mcs51/cc2430.h: added
3866 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * device/include/asm/default/features.h,
3869 * device/include/asm/ds390/features.h,
3870 * device/include/mcs51/at89s53.h,
3871 * device/include/ser.h,
3872 * device/include/ser_ir.h,
3873 * device/include/serial.h: changed keywords to double underscore variants,
3874 fixes bug 1590261 some more, thanks Steven Borley
3876 2006-12-01 Raphael Neider <rneider AT web.de>
3878 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3879 but emit warning (recursion is not supported for pic14)
3881 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3884 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3886 2006-11-30 Raphael Neider <rneider AT web.de>
3888 * src/pic/device.c (dump_sfr): always emit symbols
3889 * src/pic/glue.c (pic14printPublics): fixed typo
3891 2006-11-30 Raphael Neider <rneider AT web.de>
3893 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3894 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3895 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3896 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3897 a sharebank, use a non-shared bank for the stack if none available
3898 * src/pic/device.h (struct memRange): added linked list next field,
3899 added prototypes for above functions
3900 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3901 (typeRegWithIdx): accept fixed and unfixed stack registers
3902 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3903 the stack, handle shared and banked stack (except for WSAVE),
3904 (insertBankSel): removed useless optimization (will never fire),
3905 (FixRegisterBanking): added optimization for devices with only one
3906 possibly aliased bank of memory, like 16f84
3907 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3908 devices have no SHAREBANK in the linker script
3909 * device/include/pic/pic14devices.txt: documented memmap
3910 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3912 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3914 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3915 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3916 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3917 genhc08Code): switched most of the D (debug) macros to DD (detailed
3918 debug) macros to better control clutter in the generated .asm file.
3919 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3920 genRightShift): fixed bug with non-constant bit shift stored to
3921 a volatile result (SF Open Discussion forum thread #1616749).
3922 Single byte case is not yet optimized.
3924 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * device/include/asm/mcs51/features.h,
3927 * device/include/malloc.h,
3928 * device/include/stdio.h: changed keywords to double underscore variants,
3931 2006-11-27 Borut Razem <borut.razem AT siol.net>
3933 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3934 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3935 support/cpp2/output.h, support/cpp2/cppinit.c,
3936 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3937 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3938 support/cpp2/cppdefault.c, support/cpp2/system.h,
3939 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3940 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3941 support/cpp2/prefix.c, support/cpp2/except.h,
3942 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3943 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3944 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3945 support/cpp2/version.c, support/cpp2/cppmain.c,
3946 support/cpp2/version.h, support/cpp2/hashtable.c,
3947 support/cpp2/cpperror.c:
3948 synchronized with GCC CPP release version 3.3.6,
3949 the latest where cppmain.c still exists.
3950 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3951 support/cpp2/sdcppinit.c: added
3953 2006-11-27 Borut Razem <borut.razem AT siol.net>
3955 * support/cpp2/cpplex.c:
3956 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3958 * support/cpp2/cpplib.c: removed definitions of unused variables
3960 2006-11-26 Borut Razem <borut.razem AT siol.net>
3962 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3963 since they are redefined by macros in support/cpp2/sdcc.h
3964 * support/cpp2/sdcc.h: x*alloc macro redefinition
3966 2006-11-25 Borut Razem <borut.razem AT siol.net>
3968 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3969 support/cpp2/configure, support/cpp2/Makefile.in,
3970 support/cpp2/cppfiles.c, support/cpp2/output.h,
3971 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3972 support/cpp2/config.h, support/cpp2/cpplib.h,
3973 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3974 support/cpp2/cppdefault.c, support/cpp2/config.in,
3975 support/cpp2/system.h, support/cpp2/cpplex.c,
3976 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3977 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3978 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3979 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3980 support/cpp2/configure.in, support/cpp2/intl.h,
3981 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3982 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3983 support/cpp2/version.c, support/cpp2/cppmain.c,
3984 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3985 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3986 support/cpp2/cpperror.c,
3987 support/cpp2/libiberty/safe-ctype.c,
3988 support/cpp2/libiberty/safe-ctype.h,
3989 support/cpp2/libiberty/splay-tree.c,
3990 support/cpp2/libiberty/obstack.c,
3991 support/cpp2/libiberty/lbasename.c,
3992 support/cpp2/libiberty/splay-tree.h,
3993 support/cpp2/libiberty/obstack.h:
3994 synchronized with GCC CPP release version 3.2.3,
3995 the latest before integration of cpp into gcc
3996 * support/cpp2/except.h, support/cpp2/line-map.c,
3997 support/cpp2/line-map.h,
3998 support/cpp2/libiberty/hex.c,
3999 support/cpp2/libiberty/concat.c,
4000 support/cpp2/libiberty/filenames.h: added
4001 * support/cpp2/intl.c: deleted
4003 2006-11-24 Borut Razem <borut.razem AT siol.net>
4005 * src/SDCC.y: enabled compilation of empty source file
4006 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4007 "ISO C forbids an empty source file"
4008 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4009 if all the code is ifdefed out.
4011 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4013 * src/hc08/gen.c (genPcall): fix for bug #1601032
4015 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4018 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4019 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4020 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4021 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4022 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4023 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4024 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4025 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4026 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4027 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4028 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4029 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4030 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4031 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4032 Renamed to all upper case as per the standard set by SiLabs
4034 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * device/include/mcs51/C8051F520.h: new, added
4037 * device/include/mcs51/compiler.h: added link about predefined macros
4039 2006-11-23 Raphael Neider <rneider AT web.de>
4041 * src/regression/Makefile: add -L path to fresh library
4042 * src/regression/simulate: emphasize FAILED output
4043 * src/regression/create_stc: output _failures from gpsim
4044 * src/regression/compare4.c,
4045 * src/regression/rotate6.c: fixed char literals,
4046 all compile, all run =8-D
4048 * src/pic/pcode.h: added isPCASMDIR macro
4049 * src/pic/gen.c (genAnd): fixed bit offset
4050 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4051 packBits): unified register numbering schemes,
4052 (newReg): do not insert stack registers into hash table,
4053 (initStack): unpinned pseudo stack, simplified,
4054 (typeRegWithIdx): fixed retrieval of stack registers,
4055 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4056 (pCodeReplace): removed invalid assertion,
4057 (insertPCodeInstruction): fixed newly added labels,
4058 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4059 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4060 DumpFlow): removed unsed (broken?) code,
4061 (insertBankSel): prevent STATUS from being BANKSELed,
4062 (FixRegisterBanking): rewritten from scratch, implemented generic
4063 optimizations (suppress BANKSELs to same register and to registers
4064 present in all banks),
4065 (AnalyzeBanking): update flow after BANKSELection
4067 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4068 sharebank, let linker place it, mark STKxx symbols as emitted
4070 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4072 * src/regression/arrays.c,
4073 * src/regression/bank1.c,
4074 * src/regression/bool2.c,
4075 * src/regression/compare7.c,
4076 * src/regression/compare8.c,
4077 * src/regression/compare9.c,
4078 * src/regression/compare10.c,
4079 * src/regression/configword.c,
4080 * src/regression/for.c,
4081 * src/regression/mult1.c,
4082 * src/regression/pointer1.c,
4083 * src/regression/rotate6.c,
4084 * src/regression/string1.c,
4085 * src/regression/struct1.c,
4086 * src/regression/Makefile: make PIC14 regression tests run again
4087 (3 fail, 6 won't compile)
4089 2006-11-21 Raphael Neider <rneider AT web.de>
4091 * device/include/pic16/pic18f4550.h,
4092 * device/include/pic16/pic18f4455.h,
4093 * device/lib/pic16/libdev/pic18f4550.c,
4094 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4095 * configure.in: removed superfluous closing bracket
4097 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4099 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4102 2006-11-21 Raphael Neider <rneider AT web.de>
4104 * src/pic/device.{c,h}: added pic14_getPIC()
4105 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4106 (genAnd): added PIC code for one case, fixes #1597044
4107 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4108 SFRs that are present in all banks (e.g., STATUS)
4110 2006-11-20 Raphael Neider <rneider AT web.de>
4112 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4113 INCFSZ/INCFSZW and declared them as changing Z bit,
4114 (insertPCodeInstruction): correctly invert the above instructions,
4116 (DoBankSelect): don't panic on po_immediates
4118 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * as/link/mcs51/lkihx.c (newArea),
4122 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4123 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4125 2006-11-11 Raphael Neider <rneider AT web.de>
4127 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4128 bitfield symbols, fixes #1579535 (once more...).
4130 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4132 * support/regression/generate-cases.py,
4133 * support/regression/fwk/include/testfwk.h,
4134 * support/regression/fwk/lib/testfwk.c: used code pointers,
4135 (about 50kByte less code generated for mcs51)
4137 2006-11-06 Borut Razem <borut.razem AT siol.net>
4139 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4140 debugger/mcs51/configure: fixed failed check because the function
4141 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4142 who submitted the patch for gpsim.
4143 * debugger/mcs51/configure.in: removed the result message
4144 * debugger/mcs51/Makefile.in: fixed the config.status warning
4145 "... seems to ignore the --datarootdir setting"
4147 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * device/include/mcs51/c8051f020.h,
4150 * device/include/mcs51/c8051f040.h,
4151 * device/include/mcs51/c8051f060.h,
4152 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4153 * src/z80/gen.c (gencjneshort),
4154 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4156 2006-10-31 Borut Razem <borut.razem AT siol.net>
4158 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4159 debugger/mcs51/configure: get readline version
4161 2006-10-30 Borut Razem <borut.razem AT siol.net>
4163 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4164 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4165 debugger/mcs51/configure: locate readline even when cross compiling
4166 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4168 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4170 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4173 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * device/include/malloc.h,
4176 * device/lib/calloc.c,
4177 * device/lib/free.c,
4178 * device/lib/malloc.c,
4179 * device/lib/realloc.c: moved definition of struct into sources
4180 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4182 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * as/asx8051.dsp: corrected output directories
4185 * as/link/hc08: new directory for hc08 linker
4186 * as/hc08/aslink.h, as/link/aslink.h,
4187 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4188 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4189 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4190 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4191 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4192 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4193 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4194 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4195 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4196 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4197 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4198 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4199 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4200 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4201 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4202 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4203 * as/link/hc08/conf.mk,
4207 * sdcc.dsw: moved hc08 linker to as/link/hc08
4208 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4209 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4210 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4211 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4212 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4213 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4214 * as/link/mcs51/aslink.dsp,
4215 * as/link/mcs51/Makefile.in: factored out the common files
4216 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4217 * as/clean.mk: extra cleaning common files
4218 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4219 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4220 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4222 2006-10-29 Raphael Neider <rneider AT web.de>
4224 * src/pic/ralloc.c (newReg): create aliases for registers with
4225 multiple names to fix #1579535 and #1584001,
4226 (regWithIdx,dirregWithName): resolve aliases on lookup
4227 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4229 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4230 to prevent build errors on small devices
4232 2006-10-28 Raphael Neider <rneider AT web.de>
4234 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4235 assumption within interrupt handlers, fixes #1584940
4236 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4237 "emitted" to avoid emitting them again in udata
4239 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4241 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4244 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4246 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4247 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4248 on/off CR to CRLF conversion.
4250 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4252 * doc/sdccman.lyx: updated IRQ section
4254 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4256 * device/lib/serial_io.c: removed
4257 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4258 replacements for serial_io.c
4260 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4264 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4266 * device/lib/serial_io.c: Default putchar() and getchar() for
4267 mcs51 uses serial port.
4269 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4273 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4275 * support/regression/ports/mcs51/support.c: smaller
4276 _sdcc_external_startup()
4277 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4279 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * device/lib/gbz80/crt0.s,
4282 * device/lib/gbz80/crt0_rle.s,
4283 * device/lib/gbz80/div.s,
4284 * device/lib/gbz80/fstubs.s,
4285 * device/lib/gbz80/heap.s,
4286 * device/lib/gbz80/mul.s,
4287 * device/lib/gbz80/putchar.s,
4288 * device/lib/gbz80/stubs.s,
4289 * device/lib/z80/crt0.s,
4290 * device/lib/z80/crt0_rle.s,
4291 * device/lib/z80/div.s,
4292 * device/lib/z80/fstubs.s,
4293 * device/lib/z80/heap.s,
4294 * device/lib/z80/mul.s,
4295 * device/lib/z80/putchar.s,
4296 * device/lib/z80/stubs.s: reverted, I was mistaken
4298 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4300 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4301 * support/regression/ports/mcs51/support.c: removed race
4302 condition on TI in _putchar allowing to use serial port mode 0
4304 2006-10-20 Borut Razem <borut.razem AT siol.net>
4306 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4308 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * device/lib/gbz80/crt0.s,
4311 * device/lib/gbz80/crt0_rle.s,
4312 * device/lib/gbz80/div.s,
4313 * device/lib/gbz80/fstubs.s,
4314 * device/lib/gbz80/heap.s,
4315 * device/lib/gbz80/mul.s,
4316 * device/lib/gbz80/putchar.s,
4317 * device/lib/gbz80/stubs.s,
4318 * device/lib/z80/crt0.s,
4319 * device/lib/z80/crt0_rle.s,
4320 * device/lib/z80/div.s,
4321 * device/lib/z80/fstubs.s,
4322 * device/lib/z80/heap.s,
4323 * device/lib/z80/mul.s,
4324 * device/lib/z80/putchar.s,
4325 * device/lib/z80/stubs.s: removed all leading underscores from area names
4327 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4330 regression tests are not waiting in the simulator for simulated
4331 transmission of debug output
4333 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4335 * device/lib/printf_large.c: slightly smaller
4336 * doc/sdccman.lyx: do not use spaces within html links
4338 2006-10-16 Borut Razem <borut.razem AT siol.net>
4340 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4341 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4342 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4343 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4344 debugger/mcs51/configure:
4345 [ 1185668 ] add gnu readline support to sdcdb - enabled
4347 2006-10-16 Raphael Neider <rneider AT web.de>
4349 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4350 fixes #1577882, removes close to all banking optimizations
4352 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4355 variables in code memory
4356 * support/regression/tests/absolute.c: added test for this
4358 2006-10-15 Raphael Neider <rneider AT web.de>
4360 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4362 (BankSelect): emit BANKSEL before touching linker-placed regs,
4365 2006-10-10 Raphael Neider <rneider AT web.de>
4367 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4368 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4369 * src/pic/main.c (_pic14_parseOptions),
4370 * src/pic/main.h: mostly reverted to previous state, now use results
4371 from SDCCmain.c's argument parsing
4373 2006-10-10 Borut Razem <borut.razem AT siol.net>
4375 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4376 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4377 [ 1185668 ] add gnu readline support to sdcdb -
4378 prepared for READLINE, not enabled yet,
4379 thanks to <tal.bav AT gmail.com>
4381 2006-10-10 Raphael Neider <rneider AT web.de>
4383 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4384 * src/pic16/devices.inc,
4385 * device/include/pic16 (pic18f[24]620.h),
4386 * device/include/pic18fregs.h,
4387 * device/lib/pic16/pics.all,
4388 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4389 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4390 Gary Plumbridge and Anton Strobl
4392 2006-10-10 Raphael Neider <rneider AT web.de>
4394 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4395 --stack-siz=NUM options to configure the argument passing stack
4396 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4397 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4398 (pic14_getSharebankSize): obey --stack-siz=NUM,
4399 (pic14_getSharebankAddress): obey --stack-loc=NUM
4401 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4403 * doc/sdccman.lyx: added to the manual
4404 * doc/figures/ddd_example.png: added (neither pdflatex nor
4405 most browsers seem to like the .eps file)
4407 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4410 to /tmp and /var/tmp acc. LSB
4411 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4413 * support/regression/tests/onebyte.c: added test
4415 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4417 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4419 2006-10-05 Borut Razem <borut.razem AT siol.net>
4421 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4423 - sdcc.dsw: changed property eol-style to CRLF
4424 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4426 2006-10-04 Raphael Neider <rneider AT web.de>
4428 * device/include/pic/{pic16f84.h,pic16f84a.h},
4429 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4430 from patch #1522504, thanks to Robas Teodor
4432 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4437 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/pic16/glue.c (pic16emitMaps),
4440 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4441 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4442 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4443 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4445 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4446 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4448 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4450 * support/librarian/sdcclib.c: Added option -l.
4451 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4453 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4454 using Windows command prompt.
4456 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * device/lib/libsdcc.lib: added module rand
4459 * src/ds390/ralloc.c (rematStr),
4460 * src/hc08/ralloc.c (rematStr),
4461 * src/mcs51/ralloc.c (rematStr),
4462 * src/z80/ralloc.c (rematStr): made output more consistent
4463 * src/mcs51/gen.c: cosmetic changes
4465 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * src/port.h: added mem.cabs_name to PORT
4474 * src/z80/main.c: added cabs_name initializers
4475 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4477 (emitMaps): emit absolutes in code memory into cabs_name
4479 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4480 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4481 * support/regression/fwk/include/testfwk.h: added define for at
4482 * support/regression/tests/absolute.c: added, new
4484 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4487 optimizations, see also patch 887161 by Stas Sergeev
4488 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4489 to be necessary anymore,
4490 (102, 103, 104, 127): renamed all occurances of bp to _bp
4492 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4495 thanks Weston T. Schmidt for patch 1555221
4496 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4497 * src/SDCCicode.c(geniCodeMultiply): small optimization
4499 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * device/include/stdlib.h: added rand prototypes
4502 * device/lib/rand.c: new, added
4503 * device/lib/Makefile.in: added rand.c
4504 * src/z80/peeph.def,
4505 * src/z80/peeph-gbz80.def,
4506 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4508 2006-09-20 Raphael Neider <rneider AT web.de>
4510 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4512 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * as/link/aslink.h: cosmetic changes
4515 * as/link/mcs51/Makefile.in,
4516 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4518 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * as/link/mcs51/aslink.h,
4522 * as/link/z80/aslink.h: merged and moved to as/link/
4523 * as/link/lkstore.c,
4524 * as/link/mcs51/lkstore.c: moved to as/link/
4525 * as/link/clean.mk: remove *.o
4526 * as/link/mcs51/alloc.h: deleted
4527 * as/link/mcs51/lkarea.c: added lnksect prototype
4528 * as/link/mcs51/lkdata.c,
4529 * as/link/mcs51/lklex.c,
4530 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4531 * as/link/mcs51/lkmem.c,
4532 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4533 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4534 * as/link/mcs51/aslink.dsp,
4535 * as/link/mcs51/Makefile.aslink,
4536 * as/link/mcs51/Makefile.bcc,
4537 * as/link/mcs51/Makefile.in: updated for moved files
4538 * as/link/z80/lkarea.c,
4539 * as/link/z80/lkhead.c,
4540 * as/link/z80/lklex.c,
4541 * as/link/z80/lklibr.c,
4542 * as/link/z80/lklist.c,
4543 * as/link/z80/lkmain.c,
4544 * as/link/z80/lkrloc.c,
4545 * as/link/z80/lksym.c: synced with mcs51
4546 * as/link/z80/lkdata.c,
4547 * as/link/z80/lkeval.c,
4548 * as/link/z80/lkihx.c,
4549 * as/link/z80/lks19.c: cosmetic changes
4550 * as/link/z80/Makefile.in,
4551 * as/link/z80/linkgbz80.dsp,
4552 * as/link/z80/linkz80.dsp: updated for moved files
4554 2006-09-16 Borut Razem <borut.razem AT siol.net>
4556 * debugger/mcs51/sdcdb.c: partially fixed
4557 [ 1203664 ] sdcdb fails to open files w. two "." periods
4558 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4559 debugger/mcs51/symtab.h: fixed indenting
4560 * configure.in, configure: up to date with latest Maarten's changes
4562 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4565 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4566 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4567 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4568 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4569 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4570 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4571 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4572 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4573 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4574 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4575 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4576 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4577 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4578 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4579 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4580 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4581 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4582 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4583 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4584 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4585 as/link/mcs51/alloc.h,
4586 as/link/mcs51/clean.mk,
4587 as/link/mcs51/conf.mk,
4588 as/link/mcs51/Makefile.bcc,
4589 as/link/mcs51/Makefile.in,
4590 as/link/mcs51/readme.390,
4591 as/link/mcs51/strcmpi.c,
4592 as/link/mcs51/strcmpi.h,
4594 as/mcs51/Makefile.bcc,
4595 as/mcs51/Makefile.in,
4598 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4600 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * as/link/Makefile.in,
4604 * as/link/z80/linkgbz80.dsp,
4605 * as/link/z80/linkz80.dsp,
4612 * link/z80/aslink.h,
4613 * link/z80/clean.mk,
4615 * link/z80/linkgbz80.dsp,
4616 * link/z80/linkz80.dsp,
4617 * link/z80/lkarea.c,
4618 * link/z80/lkdata.c,
4619 * link/z80/lkeval.c,
4622 * link/z80/lkhead.c,
4625 * link/z80/lklibr.c,
4626 * link/z80/lklist.c,
4627 * link/z80/lkmain.c,
4628 * link/z80/lkrloc.c,
4631 * link/z80/Makefile.in,
4633 * sdcc.dsw: moved link/ to as/link/
4635 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * as/mcs51/i51mch.c (machine): fixed warning
4639 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4643 2006-09-09 Borut Razem <borut.razem AT siol.net>
4645 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4646 sdcdb WIN32 native port
4647 * src/clean.mk: fixed
4649 2006-09-08 Borut Razem <borut.razem AT siol.net>
4651 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4653 2006-09-08 Raphael Neider <rneider AT web.de>
4655 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4656 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4657 to gplink to disable processor mismatch warning and to allow
4658 the use of devices with only aliased (shared) memory banks,
4659 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4661 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4663 * doc/sdccman.lyx: Some re-formating plus example on using
4664 #pragma preproc_asm +/-
4666 2006-09-07 Borut Razem <borut.razem AT siol.net>
4668 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4671 2006-09-06 Borut Razem <borut.razem AT siol.net>
4673 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4674 line at sdcc.nsi:153
4675 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4677 2006-09-05 Borut Razem <borut.razem AT siol.net>
4679 * configure.in, configure: support for winsock2
4680 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4681 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4682 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4683 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4684 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4686 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4690 * support/regression/tests/bug1551947.c: new, added
4691 * src/SDCCsymt.h: strings are char* not byte*
4693 2006-09-05 Raphael Neider <rneider AT web.de>
4695 * device/lib/pic16/libdev/pic18f4550.c,
4696 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4697 declarations/definitions from patch #1520949
4699 2006-09-05 Raphael Neider <rneider AT web.de>
4701 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4702 byte-aligned bitfields, fixes #1539278
4704 2006-09-05 Raphael Neider <rneider AT web.de>
4706 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4709 2006-09-04 Borut Razem <borut.razem AT siol.net>
4711 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4712 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4713 -mno-cygwin is a part of the compiler name
4714 * support/scripts/sdcc_mingw32: don't disable ucsim
4716 2006-09-03 Borut Razem <borut.razem AT siol.net>
4718 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4719 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4721 2006-09-03 Raphael Neider <rneider AT web.de>
4724 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4725 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4728 2006-09-01 Borut Razem <borut.razem AT siol.net>
4730 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4731 to make ppc-osx happy
4733 2006-08-31 Borut Razem <borut.razem AT siol.net>
4735 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4736 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4737 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4738 * support/regression/ports/ds390/spec.mk,
4739 support/regression/ports/mcs51/spec.mk,
4740 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4741 To run regression tests in mingw environment:
4742 make DEV_NULL=NUL CC=gcc
4744 2006-08-30 Borut Razem <borut.razem AT siol.net>
4746 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4747 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4748 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4749 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4750 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4751 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4752 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4753 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4754 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4755 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4756 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4757 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4758 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4759 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4760 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4761 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4762 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4763 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4764 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4765 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4766 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4767 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4768 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4769 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4770 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4771 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4772 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4773 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4774 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4775 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4776 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4777 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4778 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4779 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4780 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4781 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4782 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4783 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4784 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4785 ucsim WIN32 native port
4787 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4789 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4791 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4794 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4796 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4799 * support/regression/tests/bug1546986.c: new, added
4800 * as/mcs51/.cvsignore,
4801 * debugger/mcs51/.cvsignore,
4802 * src/.cvsignore: deleted
4804 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4806 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4809 2006-08-20 Borut Razem <borut.razem AT siol.net>
4811 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4812 removed cl_listen_console::match(), cl_console::match(),
4813 restructured cl_commander::proc_input()
4815 2006-08-16 Borut Razem <borut.razem AT siol.net>
4817 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4818 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4819 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4821 2006-08-14 Borut Razem <borut.razem AT siol.net>
4823 * support/regression/Makefile.in,
4824 support/regression/ports/pic14/gpsim.cmd,
4825 support/regression/ports/pic14/spec.mk,
4826 support/regression/ports/pic14/support.c:
4827 added pic14 regression test
4829 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * as/doc/asxhtm.html: documented changed ABS behaviour
4832 * as/doc/README: fixed some typos
4834 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4839 2006-08-12 Borut Razem <borut.razem AT siol.net>
4841 * support/regression/fwk/include/testfwk.h,
4842 support/regression/fwk/lib/testfwk.c,
4843 support/regression/generate-cases.py,
4844 support/regression/Makefile.in:
4845 regression test framework does not depend on function pointers and
4848 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/include/stddef.h: c temporary hack to fix bug 1518273
4852 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4854 * device/include/mcs51/cc2510fx.h: added
4855 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4858 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4861 * as/z80/Makefile.in: added strcmpi.c
4862 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4863 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4865 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * device/lib/gbz80/asm_strings.s,
4868 * device/lib/gbz80/crt0_rle.s,
4869 * device/lib/gbz80/div.s,
4870 * device/lib/gbz80/mul.s,
4871 * device/lib/gbz80/shift.s,
4872 * device/lib/z80/asm_strings.s,
4873 * device/lib/z80/crt0_rle.s,
4874 * device/lib/z80/div.s,
4875 * device/lib/z80/mul.s,
4876 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4877 flags which are all upper case
4879 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * as/z80/asm.h: made CASE_SENSITIVE 1
4882 * link/z80/aslink.h: made CASE_SENSITIVE 1
4883 * src/z80/gen.c (throughout): made all conditionals upper case
4884 * support/regression/tests/bug1503067.c: new
4886 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4889 (shiftIntoPair): added case 2 for PAIR_IY,
4890 (setupToPreserveCarry): replaced parameters with iCode and check if
4891 PAIR_DE is in use to fix bug 1399290,
4892 (genPlus, genMinus): updated call to setupToPreserveCarry
4893 * support/regression/tests/bug1399290.c: new
4895 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4898 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4899 * src/ds390/gen.c (shiftRLong),
4900 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4901 * src/mcs51/gen.c (sameReg): changed to sameByte,
4902 (xch_a_aopGet): new,
4903 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4904 shiftRLong): fixed bug 1533966
4905 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4906 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4907 * support/regression/Makefile.in: disabled z80, enabled ucz80
4908 * support/regression/tests/float_trans.c: enabled test for z80 and host
4909 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4911 2006-08-01 Borut Razem <borut.razem AT siol.net>
4913 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4914 comparison is always false due to limited range of data type
4915 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4917 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4920 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4921 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4922 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4924 2006-07-31 Borut Razem <borut.razem AT siol.net>
4926 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4927 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4928 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4929 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4930 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4931 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4932 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4933 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4934 enable ucsim mingw compilation. Serial port is disabled,
4935 since it uses termios.h API, which is not available on native
4938 2006-07-31 Borut Razem <borut.razem AT siol.net>
4940 * Small Device C Compiler 2.6.0 released
4941 * support/scripts/sdcc.nsi: added FULL_DOC option
4942 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4944 2006-07-28 Borut Razem <borut.razem AT siol.net>
4946 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4947 * doc/INSTALL.txt: updated
4949 2006-07-27 Borut Razem <borut.razem AT siol.net>
4951 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4952 device/lib/pic/libdev/Makefile.in: fixed bug
4953 [ 1438354 ] pic libsdcc: distclean doesn't work
4954 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4955 device/lib/pic16/libio/Makefile.in: fixed bug
4956 [ 1438344 ] pic16 lib: clean doesn't work properly
4957 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4959 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * device/lib/pic/libsdcc/fsdiv.c,
4962 * device/lib/pic/libsdcc/fsmul.c,
4963 * device/lib/pic16/libsdcc/float/fsdiv.c,
4964 * device/lib/pic16/libsdcc/float/fsmul.c,
4965 * device/lib/_fsdiv.c,
4966 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4967 * support/regression/tests/bug1520966.c: added
4968 * doc/knownbugs.html: removed [ 1520966 ] from the list
4970 2006-07-25 Borut Razem <borut.razem AT siol.net>
4972 * configure.in, configure, sdccconf_in.h: fixed bug
4973 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4974 * doc/knownbugs.html: removed [ 1519095 ] from the list
4976 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * doc/knownbugs.html: added, contains list of known bugs at release
4979 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4981 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4984 function registers and corrected defaults with additional warning
4985 * device/lib/malloc.c: cosmetic changes
4986 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4987 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4988 (fillGaps): and used it
4990 2006-07-20 Raphael Neider <rneider AT web.de>
4992 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4993 output unless SDCCPICDEBUG is set
4994 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4995 output if SILENT is set
4997 2006-07-11 Borut Razem <borut.razem AT siol.net>
4999 * doc/README.txt: updated
5001 2006-07-10 Borut Razem <borut.razem AT siol.net>
5003 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5004 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5005 in WIN32 installation
5006 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5009 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5012 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5014 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5018 2006-07-06 Borut Razem <borut.razem AT siol.net>
5020 * support/regression/tests/bitfields.c:
5021 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5022 * support/regression/tests/constantRange.c:
5023 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5025 2006-07-04 Borut Razem <borut.razem AT siol.net>
5027 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5029 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5030 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5031 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5032 reverted changes from 2006-07-03
5033 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5034 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5035 added CPPFLAGS, used by the host port
5037 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5039 * support/regression/valdiag/tests/switch.c,
5040 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5041 * support/regression/tests/libmullong.c: fixed for host
5042 * support/regression/ports/host/spec.mk: disable all warnings for host,
5043 SDCC runs with --less-pedantic too
5045 2006-07-03 Borut Razem <borut.razem AT siol.net>
5047 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5049 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5050 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5051 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5052 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5054 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5055 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5056 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5057 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5059 2006-07-02 Raphael Neider <rneider AT web.de>
5061 * src/pic16/devices.inc,
5062 * device/include/pic16/pic18fregs.h,
5063 * device/include/pic16/pic18f4550.h,
5064 * device/lib/pic16/pics.all,
5065 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5067 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5069 * as/hc08/lkaomf51.c (OutputName),
5070 * as/mcs51/lkaomf51.c (OutputName),
5071 * as/z80/asmain.c (asmbl),
5072 * src/ds390/main.c (asmLineNodeFromLineNode),
5073 * src/hc08/ralloc.c (hc08_assignRegisters),
5074 * src/mcs51/main.c (asmLineNodeFromLineNode),
5075 * src/xa51/ralloc.c (checkRegMask),
5076 * src/xa51/gen.c (emitcode),
5077 * src/z80/gen.c (_emit2),
5078 * src/SDCCast.c (searchLitOp),
5080 * support/packihx/packihx.c,
5081 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5082 * src/ds390/gen.c (aopPutUsesAcc),
5083 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5084 * support/regression/tests/libmullong.c (mullong_wrapper),
5085 * src/SDCCsymt.c (powof2),
5087 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5088 * src/SDCCsymt.h: added TYPE_TARGET_*
5089 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5090 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5091 SDCCast because 1) header problems 2) this is the right place
5092 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5093 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5096 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/SDCCicode.h: removed buggy semicolon in unused macro
5099 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5100 search for previous definiton of auto symbols too,
5101 (findPrevUse): fixed logic of emitWarnings
5103 2006-06-26 Raphael Neider <rneider AT web.de>
5105 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5106 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5108 2006-06-25 Raphael Neider <rneider AT web.de>
5110 * device/lib/pic/libm: NEW, added math library functions
5111 * device/lib/pic/libsdcc: NEW; added float support functions
5112 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5113 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5114 NEW, added math related headers
5115 * device/include/asm/pic/features.h: NEW
5116 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5117 (popGet): allow larger offsets for AOP_PCODE,
5118 (genDataPointerSet): handle literals explicitly, more debug output,
5119 (genAssign): fixed for float using aopLiteral ;-)
5120 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5121 GOTO initialisation routine
5122 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5123 flag on registers, fixes #1469043 (local variables do not work)
5124 * src/pic/main.c (_pic14_do_link),
5125 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5128 2006-06-25 Borut Razem <borut.razem AT siol.net>
5130 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5131 characters printed (not including the trailing '\0' used to end
5132 output to strings). Problem detected in regression test bug-927659.c.
5133 NOTE: printf() family functions should return int instead
5135 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5136 specifier are printed as themselves
5137 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5138 support flags, width and precision specifiers
5140 2006-06-24 Borut Razem <borut.razem AT siol.net>
5142 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5143 to the list of sdcc tagrets not supporting bit type
5144 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5145 testfor pic16 due to bug:
5146 [ 1511794 ] pic16: regression test bug-895992.c fails
5148 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5151 * src/SDCCglue.c (initPointer), fixed bug 1496419
5152 * support/regression/tests/bug1496419.c: new, added
5154 2006-06-22 Borut Razem <borut.razem AT siol.net>
5156 * support/regression/ports/pic16/support.c: use gpsim usart module from
5157 libgpsim_modules library
5159 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5161 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5164 2006-06-19 Raphael Neider <rneider AT web.de>
5166 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5167 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5168 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5169 (pic14printExterns,pic14printPublics,pic16printPublics,
5170 pic16_printExterns): use new functions to emit symbols
5171 (picglue,pic16glue): emit publics before emitting externs
5172 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5173 locally defined functions to avoid bug #1443651
5174 * support/regression/tests/bug-716242.c: removed pic16 workaround
5175 * support/regression/ports/pic16/spec.mk: ignore errors during build
5177 2006-06-19 Raphael Neider <rneider AT web.de>
5179 * src/pic/glue.h: added pic14aopLiteral prototype
5180 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5181 * src/pic/gen.c: removed stdint.h dependency
5182 (aopGet): use Safe_strdup()
5183 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5184 (genDataPointerSet): use pic14aopLiteral()
5185 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5186 for pic16; thanks to Bernhard and Maarten
5188 2006-06-18 Borut Razem <borut.razem AT siol.net>
5190 * support/regression/tests/structflexarray.c: flexible array members
5191 not supported by gcc < 3
5192 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5194 * src/pic/gen.c: don't include [p]strdin.h on solaris
5195 * support/Util/pstdint.h: addad svn attributes
5196 * support/regression/tests/constantRange.c,
5197 support/regression/tests/rotate.c: include inttypes.h instead
5198 stdint.h on solaris, addad svn attributes
5200 2006-06-18 Raphael Neider <rneider AT web.de>
5202 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5204 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5205 (pic16_genMinusBits): simplified sign-extension
5206 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5207 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5208 adjusted to correctly handle mixed-signed operands, disabled
5209 now unused multiplciation routines
5210 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5211 (assignResultValue): added argument denoting the size of the result
5212 as returned by the function (fixes upcasts in assigning from
5213 function calls: char foo(); int i = foo();)
5214 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5215 function result to assignResultValue
5216 (genMult): disabled inlined multiplication code
5217 (genDiv): augmented to also handle the modulus operator, fixed to
5218 handle mixed-signed operands correctly
5219 (genMod): simply call genDiv, disabled unused code
5220 (genAssign): fixed missing (sign-)extension on result
5221 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5222 valid char operands, allow signed operands for native code, added
5223 division and modulo operator handling
5224 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5226 As a consequence, onebyte.c (if split into two files) and muldiv.c
5227 pass regression tests.
5229 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5231 * doc/Makefile.in: two runs of makeindex seem needed to get
5232 correct page references in the index of sdccman.pdf
5233 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5235 2006-06-17 Borut Razem <borut.razem AT siol.net>
5237 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5239 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5241 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5242 mentioned ec2drv and paulmon
5244 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5247 consecutive abs areas
5248 (find_empty_space, allocate_space): added map to handle codemap or
5250 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5251 absolute idata and xdata
5252 * as/mcs51/lkmem.c (summary2): updated legend
5254 2006-06-16 Raphael Neider <rneider AT web.de>
5256 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5258 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5262 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5264 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5266 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5267 value of generic pointers,
5277 src/z80/main.c: PORT structure, added elements for gp_tags field,
5278 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5279 fields in the PORT structure of each port,
5280 * src/SDCCast.c (decorateType): allow processing of generic pointers
5281 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5284 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * src/pic16/pcode.c,
5292 * src/pic/pcoderegs.c,
5295 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5296 bug 1504689 on minGW
5298 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5300 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5302 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5304 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5306 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5311 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5313 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5314 to a char variable. Fixed bug #1504211
5315 * device/include/pic16/adc.h,
5316 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5317 and fixed bug #1364390
5319 2006-06-10 Borut Razem <borut.razem AT siol.net>
5321 * CVSROOT: removed the CVS left-over
5323 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * as/hc08/asmain.c (asexit),
5326 * as/hc08/lkmain.c (lkexit),
5327 * as/mcs51/asmain.c (asexit),
5328 * as/mcs51/lkmain.c (lkexit),
5329 * src/SDCCglue.c (DEFSETFUNC),
5330 * src/SDCCmain.c (linkEdit, assemble),
5331 * support/librarian/sdcclib.c (AddRel),
5332 replaced unlink() by standard C remove()
5333 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5334 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5335 gatherImplicitVariables): new, added to fix bug 608752,
5336 (createFunction): added gatherImplicitVariables()
5337 * src/SDCCast.h: added createRMW prototype
5338 * src/SDCCsymt.h (struct symbol): added infertype
5339 * support/regression/tests/bug608752.c: new, added
5341 2006-06-10 Raphael Neider <rneider AT web.de>
5343 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5344 multibyte dummy reads (fixes #1503234)
5346 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * device/include/mcs51/compiler.h: new, added header file to enable
5349 creating common sfr definition header files for different compilers
5351 2006-06-05 Raphael Neider <rneider AT web.de>
5353 * src/pic16/{pcode.h,genarith.c}:
5354 introduced pCodeOp combining any two pCodeOps (previously only
5355 two register operands could be combined), removed pcop2 from
5356 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5357 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5358 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5359 rewritten to use new PO_TWO_OPS
5360 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5361 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5362 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5363 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5364 (pic16_get_op): embraced return arg to allow #define return(x),
5365 added new case for combined opcodes
5366 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5367 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5368 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5370 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5372 * src/SDCCval.c (checkConstantRange): added
5373 * src/SDCCval.h: added checkConstantRange
5374 * support/Util/SDCCerr.c,
5375 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5376 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5377 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5378 * src/SDCCast.c (decorateType): added checkConstantRange,
5379 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5380 can be emitted with the correct always true/false warning,
5381 added optimization for double '!';
5382 result of decorateType() must be assigned back to the tree, because
5383 decorateType() can change the tree
5384 * src/SDCCicode.c (geniCodeLogic),
5385 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5386 (checkConstantRange): removed, it was only a fragment which never
5388 * src/SDCCsymt.c (computeType): fixed promotion for
5389 "-1 < (unsigned bit) b"
5390 * src/pic/ralloc.c (packRegsForAssign),
5391 * src/pic16/ralloc.c (packRegsForAssign),
5392 * src/hc08/ralloc.c (packRegsForAssign),
5393 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5395 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5396 * support/regression/tests/constantRange.c: added
5397 * support/valdiag/tests/constantRange.c: added
5398 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5400 2006-06-02 Borut Razem <borut.razem AT siol.net>
5402 * support/regression/ports/pic16/support.c: increase stack size
5404 * support/regression/Makefile.in: sort tests by name so that the
5405 resutlts can be compared on different machines / platforms
5407 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5410 * src/ds390/gen.c (emitLabel): new, added,
5411 (genDjnz): fixed stack overflow bug,
5412 (throughout): cosmetic changes to sync with mcs51/gen.c,
5413 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5414 * src/mcs51/gen.c (genEndFunction): small optimization,
5415 (throughout): cosmetic changes to sync with ds390/gen.c
5417 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5420 (_print_format): fixed printing pointers
5421 * src/mcs51/gen.c (emitLabel, movb): new, added,
5422 (genAssign): small optimization,
5423 (genDjnz): fixed stack overflow bug,
5424 (throughout): replaced sprintf with SNPRINTF,
5425 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5426 replaced emitcode("mov", "b,...") with MOVB(...),
5427 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5428 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5429 * src/mcs51/peeph.def: added rules 140 and 264
5430 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5431 so they may get optimized into registers
5433 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5436 immediately when encountered,
5437 (printUsage): always use stderr even on windows
5439 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5441 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5442 (processParms): fixed bug #1247551
5443 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5444 parseCmdLine, main): print '--version' to stdout,
5445 print 'help' to stdout if --help is given,
5446 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5447 arguments are given; fixed --help
5449 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5452 * support/regression/tests/bug-1493710.c: added
5454 2006-05-27 Borut Razem <borut.razem AT siol.net>
5456 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5458 * support/regression/ports/pic16/support.c: increase stack size
5459 from default 64 bytes to 128 bytes
5460 * support/regression/tests/staticinit.c,
5461 support/regression/tests/float.c: regression tests fully enabled
5462 for pic16 port by putting the initialized data arrays into the code
5464 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5465 This was changed by mistake in the previous version.
5467 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5469 * src/pic16/gen.c (genFunction, genEndFunction): some
5470 beautifications, fixed bug with falsely restoring FSR2 in large
5471 stack model, thanks to Beau E. Cox for reporting the bug
5473 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * debugger/mcs51/break.c,
5476 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5477 use %p to print pointers, made address variables unsigned
5478 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5479 * debugger/mcs51/symtab.c (parseSymbol): must return something
5480 * src/mcs51/gen.c (aopForSym): small optimization,
5481 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5482 (freeAsmop): added missing break,
5483 (aopPut): removed parameter bvolatile, determine it inside the function,
5484 (saveRegisters, unsaveRegisters): small optimization,
5485 (genIpush): removed pointless check,
5486 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5487 replaced sprintf with SNPRINTF,
5488 replaced strcpy with strncpyz,
5489 updated aopPut calls,
5490 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5491 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5493 2006-05-24 Borut Razem <borut.razem AT siol.net>
5495 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5496 modification of test for the pic16 port, put the array to the code
5497 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5499 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5501 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5502 * support/Util/pstdint.h: added
5504 2006-05-22 Borut Razem <borut.razem AT siol.net>
5506 * src/regression/Makefile: removed bool2.c test, added -q linker option
5507 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5508 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5509 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5510 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5511 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5512 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5513 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5514 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5515 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5517 2006-05-22 Raphael Neider <rneider AT web.de>
5519 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5520 bug #1492360 (problematic due to generic pointers, see code)
5522 2006-05-22 Borut Razem <borut.razem AT siol.net>
5524 * support/regression/ports/pic16/specs.mk: removed stack size linker
5526 * support/regression/tests/array.c,
5527 support/regression/tests/bitopcse.c,
5528 support/regression/tests/bug-908454.c,
5529 support/regression/tests/malloc.c: modified for pic16 regression test
5530 * support/regression/tests/bitfields.c:
5531 pic16 - excluded bitfileds of size > 8
5532 * support/regression/tests/bp.c: pic16 - reduced data size
5533 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5534 * support/regression/tests/bug-460010.c:
5535 pic16 - used the absolute address the fits in memory
5536 * support/regression/tests/bug-716242.c:
5537 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5538 * support/regression/tests/float.c:
5539 pic16 - excluded - data size too big
5540 * support/regression/tests/onebyte.c:
5541 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5542 * support/regression/tests/shifts.c:
5543 pic16 - function names probably have to differ in first X characters
5545 * support/regression/tests/staticinit.c:
5546 pic16 - excluded some tests due error: no target memory available for
5549 2006-05-22 Borut Razem <borut.razem AT siol.net>
5551 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5552 second try. Thanks Stas Sergeev once more.
5554 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5557 (genLeftShift, genRightShift): fixed bug 1491627
5558 * src/hc08/peeph.def (rules 7, 8.x): added
5559 * support/regression/tests/shifts.c (ShiftLeftByParam,
5560 ShiftRightByParam, testShiftByParam): added to test variable shifting
5562 2006-05-20 Raphael Neider <rneider AT web.de>
5564 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5565 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5566 (allocReg): add only new registers to dynAllocRegs,
5567 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5568 #1489055, #1445850, and probably #1483693
5570 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5572 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5573 bug in for-loop that didn't emit the last of CONFIG and ID registers
5575 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5579 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5580 1489016, 1434401 and 1490124
5581 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5582 1489016, 1434401 and 1490124
5584 2006-05-17 Borut Razem <borut.razem AT siol.net>
5586 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5589 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * device/include/mcs51/P89c51RD2.h,
5592 * device/include/mcs51/P89LPC901.h,
5593 * device/include/mcs51/P89LPC922.h,
5594 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5596 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5598 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5599 to fix missing stack pragma in compiled binary object file,
5601 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5603 * support/packihx/configure.in,
5604 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5605 determine sizeof basic types even while cross compiling
5607 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5609 * src/avr/gen.c (aopop),
5610 * src/ds390/gen.c (aopOp),
5611 * src/hc08/gen.c (aopOp),
5612 * src/mcs51/gen.c (aopop),
5613 * src/pic16/gen.c (pic16_aopOp),
5614 * src/pic/gen.c (aopOp),
5615 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5616 if size of operand is smaller than spill location
5618 2006-05-12 Borut Razem <borut.razem AT siol.net>
5620 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5621 have to have CR/LF line endings even if they are checked out on *nix
5622 or on WIN32 in cygwin binmode
5624 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5627 * device/include/ds80c390.h: added sfr16 definitions
5631 * src/ds390/ralloc.c,
5632 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5633 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5634 bit returning functions
5635 * support/regression/tests/sfr16.c: enabled test on ds390
5637 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5639 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5640 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5642 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5645 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5646 (cl_address_space constructor): removed expensive initialization,
5647 (cl_address_space::get_cell): extended for late initialization,
5648 (cl_address_space::*): use late initialization,
5649 (cl_address_decoder::activate): removed expensive initialization,
5650 This reduced regression test running time by 25%
5652 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5660 * support/packihx/Makefile.in,
5661 * support/packihx/clean.mk,
5662 * support/packihx/Makefile.bcc,
5663 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5665 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5667 * src/SDCCval.c (valNot): fix for regression test failure
5668 of not.c on big endian hosts
5670 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5674 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5676 * device/lib/mcs51/Makefile.in: changed string comparison operator
5677 to = for POSIX compliance; == is bash extension
5679 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5684 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5686 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5687 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5688 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5689 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5690 bug report #1478657,
5692 2006-05-05 Borut Razem <borut.razem AT siol.net>
5694 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5697 2006-05-02 Borut Razem <borut.razem AT siol.net>
5699 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5700 create *.ind, which made make to fail if invoked with -j 2
5702 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5705 Hubert Sack for patch 1479782
5707 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5709 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5711 2006-05-01 Raphael Neider <rneider AT web.de>
5713 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5714 (create_pic): store only prefix-free device name,
5715 (init_pic): check for device names with "16" prefix,
5717 * src/pic/device.h (struct PIC_device),
5718 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5720 * device/include/pic/pic12f{635,675,629,683}.h,
5721 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5722 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5723 * device/include/pic/pic16f505.h,
5724 * device/lib/pic/libdev/pic16f505.c: removed
5725 * device/include/pic/pic14devices.txt: added support for pic12f
5726 devices, removed unsupported non 16-bit devices
5727 [above changes provided by patch from Zik Saleeba]
5728 * src/pic/*, src/pic16/*, device/include/pic16/*,
5729 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5731 2006-05-01 Borut Razem <borut.razem AT siol.net>
5733 * configure.in, configure, doc/Makefile.in:
5734 sync with nightly build makefile - latex, dvipdf and dvips
5737 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5739 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5740 in the library source
5742 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5746 2006-04-28 Raphael Neider <rneider AT web.de>
5748 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5749 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5750 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5751 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5753 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5755 * device/lib/pic/libdev/Makefile.in,
5756 * device/lib/hc08/Makefile.in,
5757 * device/lib/gbz80/Makefile.in,
5758 * device/lib/z80/Makefile.in,
5759 * device/lib/ds390/Makefile.in,
5760 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5761 thanks to Borut for the bug report
5763 * configure: always create doc/Makefile independent from --enable-doc
5764 * Makefile.in: always install from directory doc independent from
5766 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5768 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5769 * doc/Makefile.in: install *.txt if present
5770 * device/include/Makefile.in (install): added installation of pic/*.inc
5771 and pic/*.txt files again, they were erroneously removed
5773 2006-04-28 Raphael Neider <rneider AT web.de>
5775 * src/pic/{gen.c,main.h,pcode.c},
5776 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5777 concerning signedness with casts
5779 2006-04-28 Raphael Neider <rneider AT web.de>
5781 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5782 definition of an interrupt handler,
5783 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5784 interrupt handler stuff from picglue() to separate routine,
5785 (picglue): enabled definition of intr handlers in files w/o main()
5787 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5790 compilation with MSVC 2005 Express Edition (VC8)
5792 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5794 * device/lib/Makefile: fixed build of gbz80 lib
5796 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * support/regression/tests/bug-460010.c,
5799 * support/regression/tests/bug-524691.c,
5800 * support/regression/tests/bug-716242.c: removed conditional defines
5801 that are already in testfwk.h
5803 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5806 (AccAXRsh1): added, shift right by 1,
5807 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5809 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5811 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5813 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5814 remove cast to same type
5815 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5816 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5818 * link/z80/Makefile: removed, they have moved to
5821 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5822 * install-sh: fix bug #1204398 by setting umask 0022
5823 * device/lib/Makefile: separate build of z80 and gbz80 lib
5825 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5827 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5828 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5830 One basic decision: e.g. src/clean.mk includes further files. In order
5831 to make this work there are two solutions:
5832 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5833 run configure on them. This way they can use
5834 'include $(srcdir)/port-clean.mk'
5835 - always include clean.mk by the Makefile at the same level. To avoid
5836 that `make clean` tries to include and build Makefile.dep the
5837 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5838 implemented, because now even `make uninstall` doesn't create
5839 Makefile.in. clean.mk could be eliminated by pasting it in
5842 * debugger/mcs51/Makefile.in: build own objects from library sources
5843 (SLIB, SDCC) in current directory
5845 * configure, configure.in: renamed --disable-device-lib-build in
5846 --disable-device-lib; added --enable-doc, the required tools are
5847 searched by configure; added result message; the toolchain for the
5848 belonging ports are now only built, if the port is enabled.
5850 * support/regression/*: all output is written in directory gen, because
5851 the fwk and ports directories don't livet in the build tree using vpath
5853 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5854 --disable-device-lib, added --enable-doc, added section VPATH
5856 * sim/ucsim/configure.in,
5857 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5858 z80 are enabled by default
5860 2006-04-24 Raphael Neider <rneider AT web.de>
5862 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5863 to config word, "pic14_"-prefixed some extern functions
5864 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5865 config word has been found
5866 * src/pic/device.h: added prototypes
5867 * src/pic/pcode.c: added "pic14_"-prefix where needed
5868 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5870 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5872 (pic14emitRegularMap): ignore config words,
5873 (pic14createInterruptVect): moved generating __config directives away
5874 (picglue): have __config directives emitted
5876 2006-04-24 Borut Razem <borut.razem AT siol.net>
5878 * doc/Makefile: sync with nightly build makefile
5880 2006-04-24 Raphael Neider <rneider AT web.de>
5882 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5883 registers that have not been assigned proper liveranges,
5884 fixes #1469504 and #1474602,
5885 (pCodeRegOptimizeRegUsage): fixed typo in comment
5887 2006-04-24 Borut Razem <borut.razem AT siol.net>
5889 * device/examples/main8051.c: deleted - it was removed from CVS
5890 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5891 after the transition to Subversion
5892 * src/SDCCalloc.h: deleted - it was removed from CVS
5893 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5894 after the transition to Subversion
5895 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5896 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5897 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5898 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5900 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * as/asx8051.dsp: added mcs51/strcmpi.h
5903 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5904 * as/hc08/aslink.h: updated lnksect prototype
5906 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5908 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5909 (newdot): handle A_ABS
5911 * as/mcs51/asout.c (outarea): output address
5912 * as/hc08/lkaomf51.c,
5913 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5915 * as/mcs51/i51pst.c,
5916 * as/z80/z80pst.c: "ABS" is not A_OVR
5917 * as/hc08/lkarea.c (newarea): read a_addr,
5918 (lnkarea): added codemap array, sort absolute areas to the front,
5919 combine all GSINITx/GSFINAL,
5920 (find_empty_space, allocate_space): new functions,
5921 (lnksect): return next address, handle absolute sections
5922 * as/mcs51/lkarea.c (newarea): read a_addr,
5923 lnksect2 prototype changed,
5924 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5925 (find_empty_space, allocate_space): new, factored out of lnksect2,
5926 (lnksect2): return next address, handle absolute sections
5928 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5929 * as/hc08/lklibr.c (addfile, fndsym),
5930 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5931 index out of range and detect both '\' and '/'
5932 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5933 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5934 regression tests (ds390 cannot return bool yet)
5935 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5936 document critical interrupts on z80, document changed SDCC define
5937 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5938 (_a390_mapping): added .org directive
5939 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5940 (genMultOneByte): fixed warnings
5941 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5943 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5944 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5945 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5946 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5947 * src/pic16/main.c: removed newReg prototype
5948 * src/pic16/pcode.c,
5949 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5951 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5953 * src/pic16/ralloc.c
5954 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5956 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5957 from short to PIC_OPTYPE
5958 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5959 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5960 optype from short to PIC_OPTYPE
5961 * src/port.h: made int_size unsigned to fix warnings
5962 * src/SDCC.y: fixed warning on MSVC
5963 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5964 * src/SDCCopt.c (convertToFcall): fixed warnings
5965 * src/SDCCsymt.h: removed double prototype for genSymName
5966 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5967 offset int to fix warnings
5969 2006-04-22 Borut Razem <borut.razem AT siol.net>
5971 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5972 references to CVS replaced with Subversion
5974 2006-04-21 Borut Razem <borut.razem AT siol.net>
5976 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5977 references to CVS replaced with Subversion
5979 2006-04-19 Borut Razem <borut.razem AT siol.net>
5981 * src/version.awk: adapted for svn
5982 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5983 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5984 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5985 /binutils-avr/etc/*.vi, *.jin: removed all properties
5986 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5988 2006-04-19 Borut Razem <borut.razem AT siol.net>
5990 * CVS to Subversion migration completed
5992 2006-04-18 Borut Razem <borut.razem AT siol.net>
5994 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5995 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5997 2006-04-17 Borut Razem <borut.razem AT siol.net>
5999 * device/include/Makefile.in: added pic/*.inc to the installation
6001 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6003 * support/regression/collate-results.py: fixed output in case of
6005 * support/regression/generate-cases.py: fixed splitting of pathnames
6007 * as/hc08/lklibr.c (addfile),
6008 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6010 2006-04-11 Raphael Neider <rneider AT web.de>
6012 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6013 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6014 * src/pic16/pcode.c (assignValnums): fixed #1460578
6016 2006-04-11 Raphael Neider <rneider AT web.de>
6018 * device/lib/pic/libdev/*.c,
6019 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6020 fixes #1468739, enables compilation in --std-c99 mode
6021 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6023 2006-04-11 Raphael Neider <rneider AT web.de>
6025 * src/pic/device.c (find_device): removed debug output
6026 (list_valid_pics): enabled verbose listing of supported devices
6027 * device/include/stdbool.h: define bool as char for pic14/16 as well
6029 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6031 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6033 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * .version: bumped version to 2.5.6
6036 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6038 2006-04-06 Raphael Neider <rneider AT web.de>
6040 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6041 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6042 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6043 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6044 pic14_constructAbsMap
6045 (pic14printPublics): declare absolute global symbols as global
6046 (pic14createInterruptVect),
6047 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6048 (newReg): assume new registers unused, use correct name in
6049 hashtable (reg->name instead of name), more debugLog output
6050 * src/pic/device.h (PIC_device): added fields for verbose output
6051 * src/pic/device.c: moved device definition to pic14devices.txt,
6052 added routines for runtime parsing of pic14devices.txt,
6053 added support for second config word
6054 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6055 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6056 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6057 (_pic14_parseOptions): moved pCodeInitRegisters here
6058 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6059 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6060 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6061 handling the pseudo stack
6062 * device/lib/Makefile.in: ignore failures in objects-pic16,
6063 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6064 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6065 * device/lib/pic/Makefile.subdir,
6066 * device/lib/pic16/Makefile.subdir: improved clean rules
6067 * device/lib/pic/libdev/: NEW, pic14 device libraries
6068 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6069 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6070 * device/include/Makefile.in: create subdir and install pic14 headers
6071 * device/include/pic/p16f_common.inc: removed unused declarations
6072 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6073 PICs from inc2h.pl v1.6,
6074 replaced BIT_AT macros with struct declarations
6075 * device/include/pic/pic14devices.txt: definition of supported devices,
6076 all above improvements contributed by Zik Saleeba, thanks
6077 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6078 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6081 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6084 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6085 thanks to Charles Olds
6087 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6089 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6091 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6094 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6095 * support/regression/bug1464657.c: added, new test
6097 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6102 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6105 --no-peep and --peep-file <file> are used don't use default rules but
6108 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * src/mcs51/gen.c (genCall): fixed bug 1457608
6112 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6114 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6115 changes seem to cause (trigger?) problems with the build system.
6117 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * src/SDCCpeeph.c (operandsLiteral): new, added,
6120 (callFuncByName): inserted operandsLiteral
6121 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6123 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6125 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6126 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6128 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6131 implemented patch 1120823 Thanks to Willy De la Court (normal
6132 interrupts need an interrupt number now if they are made critical),
6133 and enabled nesting of critical functions though not for gbz80
6134 (genCritical, genEndCritical): added functions
6135 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6136 * src/z80/mappings.i: added "ei" to all mappings
6138 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6140 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6141 submitted by the Debian SDCC maintainer Aurelien Jarno:
6142 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6143 archive with gcc 4.1 on mips and wrote the patch"
6145 2006-03-16 Raphael Neider <rneider AT web.de>
6147 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6148 the left operand is shorter than the result (c* = lit-c* + int),
6150 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6153 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6155 * src/.version: increased version number to 2.5.5
6156 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6157 linking is done manually in pic16 port's _linkEdit,
6158 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6159 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6160 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6161 allocate asmop as AOP_ACC,
6162 (aopForRemat): added parameter 'bool result' in function declaration,
6163 (pic16_aopGet): return AOP_ACC when accessing WREG,
6164 (pic16_popGetTempReg): minor modification,
6165 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6166 'pic16_allocWithIdx',
6167 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6168 calling function in absolute addresses,
6169 (genAssign): take into account AOP_ACC asmop,
6170 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6171 * src/pic16/pcoderegs.c: some debug functions and lines added,
6172 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6173 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6175 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6176 call to allocReg, not by manually allocating a new one,
6177 (pic16_assignRegisters): now before going through the register
6178 allocating functions mark all registers as free. This eliminates some
6179 side effects resulting from peephole parser done earlier in the backbone
6181 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * src/SDCCicode.c (geniCodeLogic),
6184 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6186 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6188 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6189 (genSend): bugfix, do not allocate and free twice,
6190 (shiftRLong): handle partially overlapping aops
6191 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6193 2006-03-08 Borut Razem <borut.razem AT siol.net>
6195 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6198 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * support/regression/tests/bug1409955.c: new, added
6201 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6202 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6203 (aopForSym, aopOp): increment asmop.allocated if reused,
6204 (freeAsmop): decrement asmop.allocated and check for zero instead of
6206 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6207 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6208 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6209 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6210 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6211 genSignedRightShift, genRightShift, genDataPointerGet,
6212 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6213 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6214 in reverse order from allocation,
6215 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6216 added swappedLR to keep track
6217 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6218 pdata & code for GCC, z80, gbz80 & hc08
6219 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6221 2006-03-08 Raphael Neider <rneider AT web.de>
6223 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6225 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6228 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6229 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6231 2006-03-06 Borut Razem <borut.razem AT siol.net>
6233 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6234 made the linker quiet
6236 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6238 * src/pic16/gen.c (genPcall): fixed bug #1443644
6239 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6240 which dumps before the function entry point a data byte which represents
6241 the number of the local variables used by the specified function, added
6242 'xinst' for initial support for Extended Instruction Support,
6243 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6244 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6245 port->fun_prefix anymore (may change later),
6246 (genFunction, genEndFunction): do not store/restore local registers for
6247 _main (this should take care the --main-return command line option in
6249 (genOr): removed some legacy pic-port instructions,
6250 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6251 performing operations with SFR's causes data to be written more than
6252 once to each SFR. Perhaps SFRs should be handled in special cases...
6253 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6255 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6256 into account for stack starting position,
6257 (struct OPTIONS pic16_optionsTable): added command line argument
6258 --extended or -y for Extended Instruction Support,
6259 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6260 (deassignLRs): *** perhaps the most important change, old 'for' code
6261 (commented out for reference), didn't account for some registers which
6262 were left marked 'not free' after a pointer operation. The change
6263 reduces register usage a lot in some cases
6265 2006-03-04 Borut Razem <borut.razem AT siol.net>
6267 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6269 * support/regression/tests/bug-524697.c: decreased array size for
6270 mcs51 to fit into the internal RAM
6271 * support/regression/Makefile.in: a little bit more verbose
6273 2006-03-03 Borut Razem <borut.razem AT siol.net>
6275 * support/regression/fwk/lib/testfwk.c,
6276 support/regression/fwk/include/testfwk.h: introduced function
6277 _prints(), nonrecursive _printn(), call _initEmu() from main()
6278 * support/regression/ports/gbz80/support.asm,
6279 support/regression/ports/ucz80/support.asm,
6280 support/regression/ports/z80/support.asm,
6281 support/regression/ports/ds390/support.c,
6282 support/regression/ports/hc08/support.c,
6283 support/regression/ports/host/support.c,
6284 support/regression/ports/mcs51/support.c,
6285 support/regression/ports/xa51/support.c: added empty _initEmu()
6287 * support/regression/ports/pic16/gpsim.cmd,
6288 support/regression/ports/pic16/spec.mk,
6289 support/regression/ports/pic16/support.c,
6290 support/regression/Makefile.in: added pic16 regression test
6292 2006-03-01 Raphael Neider <rneider AT web.de>
6294 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6295 genConstPointerGet): use safe way of generating MOVFF to cover
6296 literals as well as registers, fixes bug #1440527
6297 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6299 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6300 more correctly, fixes bug #1232186
6301 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6302 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6303 gplink guess the correct processor in more cases, applied patch
6304 from Till Riedel attached to and fixing bug #1436552
6306 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6308 * support/regression/tests/array.c: added, contains check for #1434401
6309 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6311 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6314 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6315 * device/include/mcs51/c8051f326.h,
6316 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6317 * device/include/mcs51/c8051f000.h,
6318 * device/include/mcs51/c8051f018.h,
6319 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6320 PCON_IDLE,PCON_STOP and added sfr16 definitions
6322 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6325 genGetWord): fixed bug 1409955
6327 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * device/include/hc08/mc68hc908gp32.h,
6330 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6332 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * src/SDCCast.c (constExprValue): return NULL if not a value
6335 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6336 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6337 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6339 2006-02-13 Borut Razem <borut.razem AT siol.net>
6341 * src/regression/ptrarg.c: added, fails due to bug #1430967
6342 * src/regression/Makefile: ptrarg.c added, ...
6344 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6347 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6349 2006-02-11 Borut Razem <borut.razem AT siol.net>
6351 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6352 print "Processor: xxx" message to stdout only if --verbose
6354 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6356 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6357 * support/regression/tests/bug1426356.c: added
6358 * support/regression/tests/bitfields.c: removed 2 tests
6360 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6363 * device/include/mcs51/c8051f330.h,
6364 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6365 PCON_IDLE,PCON_STOP and added sfr16 definitions
6366 * device/lib/_divsint.c,
6367 * device/lib/_divuint.c,
6368 * device/lib/_divulong.c,
6369 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6370 register bank bug for small stackauto
6372 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6376 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6379 * all.dsp: corrected several bin paths
6380 * device/include/mcs51/c8051f120.h,
6381 * device/include/mcs51/c8051f300.h,
6382 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6383 to PCON_IDLE,PCON_STOP
6384 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6385 * device/lib/printf_large.c (output_float): fixed bug 1388703
6386 * support/regression/tests/bug1057979.c: added test for bug 1388703
6388 2006-02-08 Raphael Neider <rneider AT web.de>
6390 * src/pic/pcode.c (pciTRIS): fixed typo,
6391 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6392 (LinkFlow): fixed handling of flows that end in a call,
6393 (ReuseReg): perform safety check earlier
6394 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6395 to work with flows at the beginning of a pBlock,
6396 fixes #1426557 (Symbol not previously defined),
6397 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6399 (RemoveUnusedRegisters): update register usage info
6400 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6401 created, reuse existing ones instead
6402 * src/pic/gen.c (genPcall): fixed #1424719
6404 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6406 * link/z80/lkmain.c,
6408 * link/z80/lkdata.c,
6409 * link/z80/aslink.h: fixed build on current cygwin:
6410 replaced getline() by lk_getline()
6412 2006-02-01 Borut Razem <borut.razem AT siol.net>
6414 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6415 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6416 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6417 src/regression/bool1.c, src/regression/bool2.c,
6418 src/regression/bool3.c, src/regression/call1.c,
6419 src/regression/compare.c, src/regression/compare10.c,
6420 src/regression/compare2.c, src/regression/compare3.c,
6421 src/regression/compare4.c, src/regression/compare5.c,
6422 src/regression/compare6.c, src/regression/compare7.c,
6423 src/regression/compare8.c, src/regression/compare9.c,
6424 src/regression/configword.c, src/regression/for.c,
6425 src/regression/inline.c, src/regression/mult1.c,
6426 src/regression/nestfor.c, src/regression/or1.c,
6427 src/regression/pointer1.c, src/regression/ptrfunc.c,
6428 src/regression/rotate1.c, src/regression/rotate2.c,
6429 src/regression/rotate3.c, src/regression/rotate4.c,
6430 src/regression/rotate5.c, src/regression/rotate6.c,
6431 src/regression/rotate7.c, src/regression/string1.c,
6432 src/regression/struct1.c, src/regression/sub.c,
6433 src/regression/sub2.c, src/regression/switch1.c,
6434 src/regression/while.c, src/regression/xor.c,
6435 src/regression/create_stc, src/regression/simulate,
6436 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6438 * src/regression/gpsim_assert.h: added
6440 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6442 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6443 ((void (code *) (void)) 0) ();
6452 * as/mcs51/aslink.h,
6454 * as/mcs51/asmain.c,
6455 * as/mcs51/lkdata.c,
6457 * as/mcs51/lkmain.c,
6460 * as/z80/asmain.c: fixed build on current cygwin:
6461 replaced getline() by as_getline()
6463 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6465 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6466 declarator in the symbol chain
6468 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6469 parameter list for function pointers
6470 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6471 * support/regression/tests/bug-716242.c: added
6473 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6475 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6477 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6479 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6481 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6482 inifinitely recurseable, added static
6483 * support/regression/tests/bug-1408066.c: added
6485 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6488 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6489 renamed, added possibility to create "postLoopLbl"-labels
6490 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6491 newiTempLoopHeaderLabel
6492 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6493 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6494 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6495 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6496 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6497 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6498 (basicInduction): fixed bug #136564, made static,
6499 (loopInduction): changed parameter of basicInduction, made static,
6500 (addPostLoopBlock): added
6501 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6502 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6504 * support/regression/tests/bug-136564.c: added
6505 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6506 --std-sdcc99 to LIBSDCCFLAGS
6508 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6510 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6512 * support/regression/tests/bug-1406131.c: added
6514 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6516 * src/SDCCast.c (decorateType): fix promotion of unary minus
6517 * src/SDCCsymt.c (computeType): beautified
6518 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6519 (valUnaryPM, valComplement): fix sign and promotion,
6520 (valNot): ANSI: result type is int (SDCC: unsigned char)
6521 * support/regression/tests/uminus.c: speedup by removing superflous
6523 * support/regression/tests/onebyte.c: added promotion and signedness
6524 tests for unary minus
6525 * support/regressions/tests/bug-477927.c: disable warning about
6526 uninitialized variables
6527 * support/regression/tests/not.c: added
6529 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6531 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6532 * src/mcs51/gen.c (gen51Code): show final register usage after
6533 fillGaps in asm with --i-code-in-asm
6534 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6535 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6536 incUsed, rliveClear, adjustIChain): made static,
6537 (setFromRange): excluded because it's unused,
6538 (findPrevUseSym, markWholeLoop): added,
6539 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6540 through all branches of predecessors enables sdcc to emit the warning
6541 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6542 (rlivePoint): made static, added parameter emitWarnings which is only
6543 true during the first run out of two,
6544 (findRecursiveSucc, findRecursivePred): removed,
6545 (computeLiveRanges): made static, added parameter emitWarnings,
6546 (dumpIcRlive): added for debugging only
6547 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6548 removed prototype of setFromRange()
6549 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6550 in call of computeLiveRanges()
6551 * support/regression/tests/bug-895992.c: added
6552 * support/regression/tests/bug-971834.c: added
6553 * support/valdiag/tests/bug-895992.c: added
6554 * support/valdiag/tests/bug-971834.c: added
6556 2005-12-18 Raphael Neider <rneider AT web.de>
6558 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6559 (genUnpackBits): improved code for direct operands,
6560 (genPackBits): improved code for literal assignment to bitfields
6561 and for direct destination operands (no FSR indirection),
6562 prevented redundant AND, fixes #1362800,
6563 (AccLsh): added parameter to disable masking of the result
6564 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6565 skip instructions with side-effects (like incfsz),
6566 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6567 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6568 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6571 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6573 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6574 volatile variables as spill location
6576 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6578 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6580 * support/regression/tests/bug-1376320.c: added
6582 2005-12-08 Raphael Neider <rneider AT web.de>
6584 * src/pic/device.c: renamed is_shared to pic14_is_shared
6585 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6586 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6587 (is_valid_identifier): added for above workaround
6589 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * device/lib/Makefile.in: fixed to enable port-specific-objects
6592 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6593 char, thanks Hubert Sack
6594 * doc/sdccman.lyx: documented --xstack-loc,
6595 elaborated a bit more on interrupts and pitfalls,
6596 removed "setjmp/longjmp unsupported",
6597 documented some unsupported C99 features
6598 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6599 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6600 if, thanks Hubert Sack
6601 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6602 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6604 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6605 regression tests can report resource usage (rfe 700441)
6606 * support/regression/collate-results.py: report resource usage
6607 * support/regression/ports/ds390/spec.mk,
6608 * support/regression/ports/hc08/spec.mk,
6609 * support/regression/ports/mcs51/spec.mk,
6610 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6611 * support/regression/ports/ds390/uCsim.cmd,
6612 * support/regression/ports/hc08/uCsim.cmd,
6613 * support/regression/ports/mcs51/uCsim.cmd,
6614 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6615 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6616 library, use the default one
6617 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6618 building the library
6620 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * config.dsp: added dependency on .version and configure_vc.awk
6623 * device/include/setjmp.h: updated for --stack-auto and --xstack
6624 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6625 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6626 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6627 * device/lib/libsdcc.lib: added _setjmp
6628 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6629 (decorateType): fixed bug 1372851,
6630 (optimizeGetHbit): fixed warning
6631 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6632 array initialisation
6633 * support/regression/tests/bug1057979.c: added test for bug 1358192
6634 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6636 2005-12-03 Borut Razem <borut.razem AT siol.net>
6638 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6639 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6641 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6643 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6644 createIval): implement symbol independant "flexible array member",
6645 (createIvalCharPtr): implemented flexible array initialisation with a
6647 * src/SDCCsymt.c (copyStruct): removed,
6648 (getSize): fixed misleading comment,
6649 (getAllocSize): removed, the additional allocation size is now in
6650 sym->flexArrayLength,
6651 (checkStructFlexArray): new, syntax checks for flexible array members,
6652 (compStructSize): added syntax checks for "flexible array members"
6653 (copyStruct): removed,
6654 (copyLinkChain): removed inefficient fix for bug 770487
6655 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6656 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6657 symbol->flexArrayLength
6659 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6660 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6661 * support/regression/tests/structflexarray.c: added
6662 * support/valdiag/tests/structflexiblearray.c: added
6664 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6666 * src/SDCCast.c (decorateType): fixed bug 1368489
6667 * support/Util/SDCCerr.c,
6668 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6670 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6672 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6673 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6675 2005-11-27 Borut Razem <borut.razem AT siol.net>
6677 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6678 support/cpp2/mkdeps.h: added command line option
6679 -obj-ext=<extension> to SDCPP to define object file externion, used
6680 for generation of make dependencies (-M)
6681 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6683 2005-11-26 Borut Razem <borut.razem AT siol.net>
6685 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6686 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6687 added pic and pic16 libraries
6689 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6691 * device/include/float.h: Corrected typo in prototype of __fsgt
6693 2005-11-25 Borut Razem <borut.razem AT siol.net>
6695 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6696 added creation of model-mcs51-stack-auto libraries
6698 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6700 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6702 * src/SDCCast.c (createIvalArray): removed obsolete comment
6704 2005-11-24 Borut Razem <borut.razem AT siol.net>
6706 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6707 added missing device/lib/mcs51/crt*.asm sources
6709 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6711 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6713 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * device/lib/_fs2schar.c,
6716 * device/lib/_fs2sint.c,
6717 * device/lib/_fs2slong.c: optimized inline asm
6719 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6721 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6722 Better handling of floats between -1.0 and 0.0.
6724 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6726 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6727 (the missing "if"s prohibited removal of redundant labels)
6729 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6731 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6732 Properly convert floats between -1.0 and 0.0 to long, int, and char
6733 types (max integer value of negative floats tends to zero).
6734 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6735 Removed changes made so to work properly with floats between
6736 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6739 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6741 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6742 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6743 (genCast) cosmetic change
6744 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6745 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6747 * support/regression/tests/bitfields (testSignedBitfields): added
6749 2005-11-18 Borut Razem <borut.razem AT siol.net>
6751 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6752 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6753 introduced SILENT option to make building of pic16 libraries less
6755 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6757 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6758 Now they work properly with floats between -1.0 and 0.0
6759 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6761 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/SDCCicode.c (printOperand): added missing else
6765 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6767 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6768 reformatted for better readability
6769 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6772 2005-11-17 Borut Razem <borut.razem AT siol.net>
6774 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6775 introduced SILENT option to make building of pic16 libraries less
6776 verbose - used for nightly snapshot build
6777 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6778 available on Win32 platforms.
6779 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6780 medium, large, pic and pic16
6782 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6784 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6785 printf("%f"...) sets fraction to zero.
6787 2005-11-16 Raphael Neider <rneider AT web.de>
6789 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6791 * src/pic/gen.c (genIfx): implemented for CARRY bit
6792 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6793 to generic pointers, fixes #1357332,
6794 (pic16_movLit2f): NEW,
6795 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6797 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6799 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6801 2005-11-11 Raphael Neider <rneider AT web.de>
6803 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6804 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6805 compute pointer's type from operand,
6806 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6807 improved single bit reads, fixes bug #1353379
6809 2005-11-09 Borut Razem <borut.razem AT siol.net>
6811 * support/scripts/sdcc.nsi: added lib/pic to the package
6813 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6817 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * support/regression/tests/bug1348008.c: added
6820 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6821 * support/regression/tests/bug1337835.c: updated comment
6823 2005-11-06 Borut Razem <borut.razem AT siol.net>
6825 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6826 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6827 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6828 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6829 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6830 dynamic construction of cl_error_class and derivates - 2.nd try
6832 2005-11-05 Borut Razem <borut.razem AT siol.net>
6834 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6835 bug, which caused Bus Errors on sparc solaris
6837 2005-11-04 Borut Razem <borut.razem AT siol.net>
6839 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6840 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6841 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6842 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6843 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6844 and derivates to resolve the initialization problem on OSX
6846 2005-11-02 Borut Razem <borut.razem AT siol.net>
6848 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6849 corrected typo - #include <winsock2.h>
6851 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6854 (_asxxxx_mapping): added org directive for future enhancements
6856 2005-11-01 Borut Razem <borut.razem AT siol.net>
6858 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6859 enabled sockets on WIN32
6860 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6862 2005-10-31 Borut Razem <borut.razem AT siol.net>
6864 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6865 WIN32 backslash path delimiters should be escaped when used in C strings
6866 * support/regression/tests/bitfields.c: exclude failing assertions for
6867 __CYGWIN32__ and __MINGW32__ hosts
6869 2005-10-30 Borut Razem <borut.razem AT siol.net>
6871 * src/SDCCutil.c: corrected double comparison typo
6873 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * device/lib/medium/Makefile: added for new memory model medium
6876 * device/include/asm/mcs51/features.h: updated for medium/pdata
6877 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6878 added Multiply & Accumulate sbit's and MAC0_PAGE define
6879 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6880 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6881 * device/lib/_mullong.c: update for medium model
6882 * device/lib/incl.mk: added medium model
6883 * doc/sdccman.lyx: documented medium model
6884 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6885 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6886 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6887 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6888 (allocParms): set SCLS and OCLS to pdata for medium model
6889 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6891 (powof2): return <0 if not power of 2
6892 * src/avr/gen.c (genBitWise): use updated powof2
6893 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6894 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6895 (shiftLLeftOrResult): use B if necessary
6896 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6897 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6898 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6899 * support/regression/Makefile.in: added test-mcs51-medium
6900 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6902 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6904 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6906 * device/lib/time.c (mktime): fixed bug 1334315
6908 2005-10-28 Raphael Neider <rneider AT web.de>
6910 * device/include/pic/p16f_common.inc: added common declarations
6911 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6913 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6916 (aopPutUsesAcc): added to predict accumulator use,
6917 (assignResultValue): save acc if necessary,
6918 (genMinusDec): store result if indirectly addressed,
6919 (genDivOneByte): save acc if necessary,
6920 (movLeft2Result): bugfix if left already in acc,
6921 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6922 attention to accumulator use (esp. pdata),
6923 (genReceive): receive pdata correctly
6924 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6925 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6927 2005-10-27 Raphael Neider <rneider AT web.de>
6929 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6931 2005-10-27 Raphael Neider <rneider AT web.de>
6933 * .version: changed version to 2.5.4
6934 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6935 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6936 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6937 arithmetics support routines
6938 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6939 * device/lib/Makefile.in: also create installdir for pic
6941 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6943 * src/pic/device.c (dump_sfr): rewritten to delegate register
6944 placement to the linker (use `extern sym' rather than sym EQU addr),
6945 (validAddress): fixed to check last specified address
6946 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6947 (popGetLit): truncate literal value to 8 bit,
6948 (popGet): moved assert to more appropriate place
6949 (popGetExternal): create pCode operand from and mark the according
6950 symbol as being `extern'
6951 (popGetAddr): added sanity check on immediate's offset, provide
6952 GPOINTER tag on demand
6953 (aopPut): fixed for immediates,
6954 (mov2w_op): move operand's address or contents to WREG (depending on
6955 operand type), safer variant of mov2w,
6956 (movwf,call_libraryfunc): NEW, handy abbreviations,
6957 (get_argument_pcop,get_return_val_pcop,pass_argument,
6958 get_returnvalue): interface for accessing function parameters and
6960 (assignResultValuei,genRet): use new parameter/return value interface
6961 (pic14_getDataSize): back to old version handling generic pointers,
6962 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6963 provided implementation and/or fixed old one,
6964 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6965 calls, removed legacy 8051 reference code
6966 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6967 (loadSignToC): NEW, move the operands sign bit to CARRY,
6968 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6969 genRightShiftSigned, accepts negative shift counts,
6970 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6971 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6972 generic pointers, __data pointers and __code pointers,
6973 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6974 and signed bitfields, limit bitfields to 8 bit,
6975 (genDataPointerGet): fixed number of bytes read,
6976 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6977 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6978 pointers to constant data are no longer assumed to point to __code
6979 space, removed invalid pointer types,
6980 (bitpatternFromVal): retrieve the PICs representation of an integer
6982 (genDataPointerSet): fixed assigning to po_immediate operands,
6983 (genGenPointerSet): implemented as library call,
6984 (genIfx): fixed incorrect condition,
6985 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6986 provide GPOINTER tag according to destination's storage class,
6987 (genCast): added code to handle casting to generic pointers, added
6988 sign-/zero extension of the result
6989 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6990 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6991 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6993 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6994 address/register resides in the shared banks
6995 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6996 put all variables into separate sections (have the linker arrange
6998 (picglue): put init code and interrupt handlers in separate sections
6999 * src/pic/main.c: added port specific options table, modified to PORT
7000 structure to make GPOINTERs 3 byte, added pic14_options
7001 (_pic14_do_link): private linking routine (update paths to libraries,
7002 add libsdcc.lib by default)
7003 * src/pic/main.h: declare pic14_options
7004 * src/pic/pcode.c: fixed instructions i/o relations,
7005 (RegCond): reverted to correct version,
7006 (newpCodeOpLit): truncate literals to 8 bit,
7007 (genericPrint): added debug output,
7008 (getRegFromInstruction): fixed for various operand types, simplified
7009 (BuildFlow): fixed broken handling of isntructions with labels
7010 (LinkFlow): start at last instruction in flow (skip trailing comments),
7011 pass the flow on to the next instruction after CALL
7012 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7013 (insertPCodeInstruction): fixed inserting after a skip instruction,
7014 (DoBankSelect): fixed for labeled instructions
7015 (OptimizepBlock): honor --nopeep switch
7016 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7017 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7018 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7019 (pCodeOptime2pCodes): allow disabling this optimization via
7020 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7021 but is still buggy), started implementation of a dataflow based
7022 pCode optimization (CSE + dead code elimination)
7023 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7024 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7025 names are independant of the stack location and therefore portable across
7028 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7031 (selectSpil): fixed bug 1337835 by not spilling bit variables
7032 * support/regression/tests/bug1337835.c: added test for this bug
7033 * src/mcs51/peeph.def: restart after rule 3.c,
7034 addded rules 263.x to optimize loading constants
7036 2005-10-26 Raphael Neider <rneider AT web.de>
7038 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7039 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7040 (genAssign): emit warning when casting literals to generic pointer
7041 type, also applies when taking the address of a fixed variable,
7042 (genCast): improved casting to generic pointers
7043 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7044 extern variables, added verbose error message
7045 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7047 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7049 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7050 carry must be complemented too
7051 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7052 could be emitted by genMinus
7053 * src/SDCCval.c (constVal): fixed bug 1305065
7055 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7057 * src/SDCCast.c (addCast): added promotion for bit variables
7058 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7059 promotion casts + optimisation
7060 (optimizeGetWord): fix warning 'i' might be used uninitialized
7061 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7062 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7064 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7066 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7067 all chars are promoted to int; promotion should be handled in SDCCast.c
7069 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7071 * device/lib/_strcmp.c: Fixed bug 1326457
7073 2005-10-11 Raphael Neider <rneider AT web.de>
7075 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7076 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7078 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7081 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7083 2005-10-04 Raphael Neider <rneider AT web.de>
7085 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7086 device/lib/pic16/pics.all: added pic18f1320
7087 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7089 2005-09-30 Raphael Neider <rneider AT web.de>
7091 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7092 * src/pic16/devices.inc: NEW, provides device descriptions
7093 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7095 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7097 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7100 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7103 documented Any Order Bit, Higher Order Byte and Higher Order Word
7104 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7105 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7106 (optimizeGetAbit): new, to get any bit, not only the high bit,
7107 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7108 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7109 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7110 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7111 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7112 GETABIT, GETBYTE, GETWORD: decorate them,
7113 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7114 (ast_print): added GETABIT, GETBYTE, GETWORD
7115 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7116 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7117 (geniCodeBinary): new generic binary icode,
7118 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7119 * src/port.h: updated comment for PORT.hasExtBitOp
7120 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7121 (genGetByte): new, to get a single byte,
7122 (genGetWord): new, to get a word from a long,
7123 (gen51Code): added GETABIT, GETBYTE, GETWORD
7124 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7126 2005-09-23 Raphael Neider <rneider AT web.de>
7128 * configure.in, configure: have device/lib/pic configured
7129 * device/lib/Makefile.in: added model-pic14
7130 * device/lib/clean.mk: added pic/ to clean rule
7131 * device/lib/pic: added rudimentary pic14 library providing support
7132 functions for multiplication/division/generic pointer access
7133 * src/SDCCopt.c (convilong): mark support functions as extern
7134 for pic14 port as well
7135 * src/pic/gen.c (genMult): added assertions,
7136 (genpic14Code): emit warning on unhandled iCodes
7137 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7138 * src/pic/pcode.c (pCodeOpCopy),
7139 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7140 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7141 SFR_REGISTER}), made safe for future extensions
7142 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7143 instructions even if preceeded by SKIP instructions (also remove
7144 them); removed unused code
7145 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7146 prevents leaving parts of the structure uninitialized after copying
7148 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7152 * support/regression/tests/addsub.c: added test for the bug
7154 2005-09-21 Raphael Neider <rneider AT web.de>
7156 * device/include/pic16/pic18f1220.h,
7157 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7158 * device/lib/pic16/Makefile.rules: added missing opening paren
7159 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7160 are provided in genutils.c,
7161 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7162 operand/result sizes,
7163 (genCmp): assert on NULL pointers first, then check deref'ed values
7164 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7167 2005-09-18 Raphael Neider <rneider AT web.de>
7169 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7170 as these are now unused,
7171 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7172 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7173 local, avoids uninitialized pointer dereference on r->name
7174 * src/pic16/ralloc.c (newReg): fixed indentation
7176 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * src/SDCCval.c (constVal): fixed bug 730366
7179 * support/Util/SDCCerr.c,
7180 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7182 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7186 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7188 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7190 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7192 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7193 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7194 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7195 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7196 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7197 * packihx/packihx.c (hexDigit): made c unsigned char
7198 * as/mcs51/lklibr.c (fndsym),
7199 * link/z80/lkgb.c (gb),
7200 * link/z80/lklibr.c (fndsym),
7201 * link/z80/lkrloc.c (relr),
7202 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7203 * src/SDCC.lex (checkCurrFile, process_pragma),
7204 * src/SDCCglue.c (spacesToUnderscores),
7205 * src/SDCCmain.c (setParseWithComma, processFile),
7206 * src/asm.c (tvsprintf, printCLine),
7207 * src/avr/gen.c (emitcode, aopPut),
7208 * src/ds390/gen.c (emitcode),
7209 * src/hc08/gen.c (emitcode, emitinline),
7210 * src/mcs51/gen.c (emitcode, genInline),
7211 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7213 * src/pic/ralloc.c (debugLog),
7214 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7216 * src/pic16/ralloc.c (debugLog),
7217 * src/z80/main.c (_process_pragma):
7218 made all ctype.h function calls safe
7219 * src/SDCCopt.c: include math.h for fabs
7220 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7221 and used them throughout the code to make ctype.h function calls safe
7222 * src/ds390/main.c (asmLineNodeFromLineNode),
7223 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7224 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7226 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7227 (newpCodeAsmDir): made ctype.h function calls safe
7228 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7229 pic16_emitcode): made lbp unsigned char*
7230 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7231 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7232 * src/xa51/gen.c (emitcode),
7233 * src/z80/gen.c (_emit2): made lbp unsigned char*
7234 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7237 2005-09-05 Raphael Neider <rneider AT web.de>
7239 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7240 access bank splitpoint
7242 2005-09-05 Raphael Neider <rneider AT web.de>
7244 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7246 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * .version: changed to version 2.5.3
7249 * doc/sdccman.lyx: changed version to 2.5.3,
7250 documented --codeseg and --constseg and pragma codeseg and constseg,
7251 documented bit parameters (reentrant) and bit returning
7252 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7253 currFunc->recvSize, but is this ok for all ports?
7254 (ast2iCode): result of ~ on unsigned char must be cast to int for
7256 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7257 function pointers in bit space
7258 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7259 (processFuncArgs): call port.reg_parm() with reentrancy info
7267 * src/z80/main.c: port.reg_parm prototype extended with
7268 "bool reentrant" parameter
7269 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7270 options.stackAuto for allocating bit register parameters
7271 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7272 (genSend): set BitBankUsed if it is,
7273 (selectRegBank): factored out of genCall for use in genPcall,
7274 (genCall): removed redundant dtype assignmen, use selectRegBank,
7275 (genPcall): handle returning in Carry properly, save in F0 if needed,
7276 (genReceive): handle bit register parameters
7277 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7278 (mcs51_assignRegisters): enable bit registers for all reentrant
7279 functions and don't set BitBankUsed unconditionally
7280 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7281 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7282 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7284 2005-08-27 Borut Razem <borut.razem AT siol.net>
7286 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7287 ppc-osx (Darwin) does not support -u option. It seems that it is
7288 supported only on Linux - GNU cp
7290 2005-08-25 Borut Razem <borut.razem AT siol.net>
7292 * sim/ucsim/gui.src/serio.src/Makefile.in,
7293 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7294 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7295 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7296 install and strip, since the strip at /usr/ccs/bin should be used
7299 2005-08-24 Borut Razem <borut.razem AT siol.net>
7301 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7303 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7305 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7308 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7311 * as/mcs51/lkmain.c (link_main): fixed warning
7312 * device/include/stdbool.h: ds390 has no advanced bit support yet
7313 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7314 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7315 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7316 and updated their macros
7317 * src/SDCCval.c (constVal): updated comment for renamed b_long
7319 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7322 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7323 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7324 (oprio): set priority for '['
7325 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7327 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7328 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7329 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7330 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7331 added overlayable BIT_BANK area
7332 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7333 (summary2): explain 'T' in legenda
7334 * as/mcs51/lkrloc.c: replaced old K&R style,
7335 (relr): added R_BIT processing,
7336 (errmsg): added "Bit-addressable relocation error",
7337 (adb_bit): added for converting from byte- to bit-addressable space,
7338 (adb_24_bit): added for converting from byte- to bit-addressable space
7339 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7340 used in reentrant functions now even as return value
7341 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7342 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7343 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7344 * src/SDCCglobl.h: added indicator BitBankUsed
7345 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7346 the bit registers b0-b7
7347 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7348 (geniCodeCast): fixed bug 1263853,
7349 (geniCodeLogicAndOr): put result in bool or char,
7350 (geniCodeReceive): added parameter func for accessing the return type,
7351 (geniCodeFunctionBody): pass func to geniCodeReceive
7352 * src/SDCCmain.c: added indicator BitBankUsed
7353 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7354 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7355 (checkSClass): don't put automatic bool/bit on stack,
7356 (checkFunction): removed check on function cannot return bit
7357 * src/SDCCsymt.h: added newBoolLink prototype
7358 * src/mcs51/gen.c (rb1regs): added bit registers,
7359 (movc): created for assigning to carry,
7360 (pushReg, popReg): created for pushing registers,
7361 (sameRegs): check both AOP_REG and AOP_CRY types,
7362 (aopOp): handle bit registers,
7363 (aopPut): optimization no self-assign,
7364 (saveRegisters): push reg->base (bits) only once for bit registers,
7366 (unsaveRegisters): pop reg->base only once and use popReg,
7367 (assignResultValue): added parameter func and return in carry for bits,
7368 (genIpush): optimization no reload in A if not changed,
7369 (genSend): bit parameters in reentrant functions are passed in bit
7370 registers by first assigning to bits in B, then save registers and
7372 (genCall): handle returning in Carry properly, save it in F0 if needed,
7373 (genPcall): updated assignResultValue call, this is not safe yet for bit
7374 returning function !!!
7375 (genFunction): don't generate equ's for bit registers and use pushReg,
7376 (genEndFunction): take care of bit returning functions and use popReg,
7377 (genRet): return bit in Carry,
7378 (genIfx): optimize bit registers and other directly addressable bits,
7379 (genReceive): updated assignResultValue call
7380 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7381 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7382 registers when using stack-auto
7383 * src/mcs51/ralloc.c (_G): added allBitregs,
7384 (regs8051): added the bit registers,
7385 (createStackSpil): use macro IS_BIT,
7386 (getRegBit): added to allocate a bit register, else spill,
7387 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7388 (updateRegUsage): factored out to ease stepping while debugging,
7389 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7390 also allocate bit registers,
7391 (fillGaps): handle bit registers,
7392 (findAllBitregs): added to create bit vector with all bit registers,
7393 (mcs51_allBitregs): returns this bit vector,
7394 (mcs51_assignRegisters): when using stack-auto use bit registers for
7395 passing parameters and creating local variables
7396 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7398 2005-08-22 Borut Razem <borut.razem AT siol.net>
7400 * device/lib/Makefile.in: replaced find option -or with -o
7401 to make it run on solaris
7403 2005-08-22 Raphael Neider <rneider AT web.de>
7405 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7406 fixes #1265442 (crash on Solaris)
7408 2005-08-20 Borut Razem <borut.razem AT siol.net>
7410 * configure, configure.in: added tests for libsocket and libnsl libraries,
7411 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7412 from support/regression/Makefile.in
7413 * support/regression/Makefile.in: added
7414 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7415 * sim/ucsim/libtool: regenerated on sparc-solaris
7416 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7417 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7418 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7419 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7420 sparc-solaris, which doesn't use GNU ld linker
7421 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7422 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7424 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * src/mcs51/peeph.def: updated comments
7428 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7430 * device/lib/_gptrget.c,
7431 * device/lib/_gptrput.c: slightly shorter
7432 * doc/sdccman.lyx: incremented version
7433 * src/mcs51/peeph.def: moved peephole comments to the line of first
7434 change to better keep line correlation, reanimated 186.e
7435 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7437 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7439 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7440 David Saxton with quotes around file name.
7442 2005-08-15 Borut Razem <borut.razem AT siol.net>
7444 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7445 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7446 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7447 make tests run on x86_64 platform
7449 2005-08-13 Raphael Neider <rneider AT web.de>
7451 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7452 as it might be executed DURING a build (parallel make is wonderful)
7454 2005-08-13 Raphael Neider <rneider AT web.de>
7456 * device/lib/Makefile.in (port-specific-objects-pic16):
7457 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7458 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7460 * device/lib/pic16/Makefile.rules: build subdirs before creating
7461 the library, removed builddir rule, create $(builddir) early in
7462 recurse rule, use empty recurse rule for leaf directories
7463 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7464 mkdir errors (race condition), removed duplicate suffix "hex"
7466 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7467 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7468 prevents mkdir -p from aborting on Alpha
7470 2005-08-12 Raphael Neider <rneider AT web.de>
7472 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7473 db-statements in order to allow for arrays of pointers in code
7474 sections to be placed without interspersed 0-padding, fixes
7476 * (emitStatistics): fixed division by zero for pic18f1220
7477 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7478 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7479 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7480 * (pic16_pCodeConstString): keep track of already emitted string
7481 literals to prevent "duplicate definitions of symbol _str_NR"
7482 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7484 * device/lib/Makefile.in: ignore failing PIC16 library builds
7485 * device/lib/pic16/Makefile: do not build if gputils are missing
7486 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7488 2005-08-10 Raphael Neider <rneider AT web.de>
7490 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7493 2005-08-10 Raphael Neider <rneider AT web.de>
7495 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7496 Rokas' patch to add the new fixed point type "__fixed16x16"
7497 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7498 functions for __fixed16x16 arithmetics
7499 * device/lib/pic16: reimplemented the build system to support
7500 a separate build directory, better handling of libio (create
7501 the library in a separate subdir for each architecture) and
7502 easier configuration (centralized in Makefile.common)
7504 2005-08-07 Raphael Neider <rneider AT web.de>
7506 * src/pic16/gen.c (genrshTwo): fixed sign extension
7507 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7508 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7510 * device/include/pic16/pic18f4220.h: NEW, header for
7511 pic18f4220 and pic18f4320
7512 * device/include/pic16/pic18fregs.h: added new devices,
7513 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7514 * device/include/pic16/signal.h: resolved name clashes
7515 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7516 to also allow testing for interrupt enable bits, added
7517 comments on how to use the macros
7518 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7519 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7520 register definitions for the devices
7521 * device/lib/pic16/pics.all: added new devices
7522 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7524 * device/lib/pic16/libc/stdlib/memfree: do not count
7525 the block header as free memory
7526 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7527 simplified and added missing end-of-blocklist-marker
7528 (reported by Peter Onion, fixes #1252814)
7529 * (_mergeHeapBlock): fixed loop condition
7530 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7531 len==0, restructured code
7532 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7533 up a bit, reduced bitfield accesses, prevent endless loops
7534 in case of heap corruption
7535 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7536 "unreferenced arguments/must return a value" warnings
7537 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7538 replaced BAUDREG with SPBRG
7539 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7540 device/lib/pic16/debug/gstack/gstack.c: replaced
7541 _naked, _asm, _endasm with __naked, __asm, __endasm
7543 2005-08-05 Raphael Neider <rneider AT web.de>
7545 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7546 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7548 2005-08-05 Borut Razem <borut.razem AT siol.net>
7550 * device/lib/Makefile.in: added missing ';'
7551 * configure: removed ^M characters
7553 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7555 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7556 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7559 2005-08-04 Borut Razem <borut.razem AT siol.net>
7561 * configure.in: pic16 libraries build 2nd try - enable running
7562 configure in device/lib/pic16
7563 * configure: regenerated from configure.in
7564 * device/lib/Makefile.in: create $(PORT)/bin directory
7566 2005-08-03 Raphael Neider <rneider AT web.de>
7568 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7569 to get/set values via pointers
7570 * (genUnpackBits,genPackBits): changed detection of
7571 ptr->bitfield vs. sym.bitfield, fixed access via generic
7572 pointers, removed dead (wrong) code for multibyte bitfields
7573 * (genNearPointerGet, genGenPointerGet): removed useless code,
7574 fixed bitfield detection, fixes #1250594
7575 * (genNearPointerSet): removed useless code
7576 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7577 and introduced macro pic16_emitpcode that conditionally emits
7578 the origin of the following pCode (useful for debugging SDCC)
7579 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7580 * (createDefmap): fixed handling of LFSR for --optimize-df
7582 2005-08-02 Borut Razem <borut.razem AT siol.net>
7584 * device/lib/Makefile.in: pic16 libraries build enabled since
7585 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7587 2005-08-02 Raphael Neider <rneider AT web.de>
7589 * src/pic16/gen.c (genPackBits): removed deprecated warning
7590 * (genGenPointerSet): fixed bitfield detection
7592 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7594 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7596 2005-07-31 Raphael Neider <rneider AT web.de>
7598 * device/lib/pic16/libdev/pic18f458.c,
7599 device/include/pic16/pic18f458.h: added missing T0CONbits
7601 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7605 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7607 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7609 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7611 * device/include/mcs51/at89c51ed2.h: added.
7613 2005-07-23 Raphael Neider <rneider AT web.de>
7615 * src/pic/gen.h: added emitpcode macro for debugging
7616 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7617 and replace by macro adding debug information on demand
7618 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7619 * (gencjne): tried to fix; replaced with correct (slower) code
7620 * (gen{Unp,P}ackBits): fixed single bit access
7621 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7622 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7623 previous instruction
7624 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7625 register has to be handled with care (forbidding movement
7626 of assignments/uses, removing assignments completely, ...)
7627 * (pCodeOptime2pCodes): make use of regIsSpecial
7628 * added lots of debugging output (commented out)
7629 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7630 from being reused as result UNLESS it is known to work
7632 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * support/Util/dbuf.h: include <stddef.h> for size_t
7635 * .version: changed to version 2.5.2
7637 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7641 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7644 (genModOneByte): removed needless psha/pula
7646 2005-07-22 Raphael Neider <rneider AT web.de>
7648 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7649 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7650 * src/pic/gen.c (resolveIfx): do not "invent" labels
7651 * (genSkipc): changed to positive logic
7652 * (genSkipCond): removed as no longer needed
7653 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7655 * (genLeftShift): check operands are in different registers
7656 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7657 INCF does not update CARRY...
7658 * src/pic/main.c: fixed _linkCmd
7659 * src/pic/pcode.c (unlinkpCode): added inactive code
7660 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7661 alive (do not assign result and operand overlapping registers)
7663 2005-07-22 Raphael Neider <rneider AT web.de>
7665 * src/pic/device.c (dump_sfr): replaced register declaration with
7666 call to emitSymbolToFile() to avoid duplicate symbols
7667 * (assignRelocatableRegisters): do not declare external symbols
7668 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7669 right (take size of type, not etype)
7670 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7671 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7672 * (packRegsForAccUse): disabled assignment of WREG as
7673 the result reg to prevent occurence of just fixed #1235003,
7675 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7676 symbols (avoids duplicate symbols in .asm file)
7677 * (pic14emitRegularMap): use emitSymbolToFile()
7678 * src/pic/gen.c (aopOp): fixed spillLocation handling
7679 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7680 * (genDataPointerSet): removed unneccessary variables/output
7682 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7684 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7685 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7687 2005-07-21 Raphael Neider <rneider AT web.de>
7689 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7690 architecture cannot handle them efficiently, fixes bug #1235003
7691 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7692 check for empty sets before using them (fixes bug #1232190)
7694 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7697 (lnksect2): generate warnings for memory overlap
7698 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7699 constseg to set the name of these segments so you can instruct the linker
7700 to place them in banks
7701 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7702 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7703 added code_seg and const_seg to options
7704 * src/SDCCglue.c (emitMaps): use options.const_seg,
7705 (createInterruptVect): put interrupt vectors in segment HOME,
7706 (glue): put HOME before static segment and put the main glue in HOME,
7707 (glue): use options.code_seg
7708 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7709 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7710 these segments so you can instruct the linker to place them in banks
7711 (linkEdit): use code_loc for HOME segment which should be the first
7712 segment in code memory now
7713 * src/SDCCmem.c: fixed more stuff like bug 1238386
7714 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7715 (changePointer): don't change function pointers to code pointers for
7717 (compareType): added exceptional check for banked function pointers
7718 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7719 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7720 after static in code memory
7721 * src/mcs51/gen.c: added aopLiteralLong prototype,
7722 (aopForSym): use getSize for functions,
7723 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7724 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7725 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7727 (genPcall): use call for literal function pointers and generate banked
7728 calls over the one trampoline so there's only one place for the user to
7729 modify according to his/hers hardware,
7730 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7731 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7732 * src/mcs51/main.c: added keyword banked,
7733 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7734 * support/Util/SDCCerr.c,
7735 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7736 needed for passing the bank and address to the trampoline
7737 * device/lib/mcs51/crtbank.asm: added for bankswitching
7738 * device/lib/mcs51/Makefile: added crtbank
7740 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7742 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7743 for fields at offset 0 of a struct or union as reported
7744 on 2005-07-07 in the developer mailing list.
7746 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * src/SDCCmem.c: fixed bug 1238386
7750 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7752 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7753 (patch #1144962), added peephole 300, enabled 259.x
7754 * doc/sdccman.lyx: removed screenshot and provided link instead
7756 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7758 * doc/sdccman.lyx: added section about debugging with ddd
7759 * doc/figures/ddd_example.eps: screenshot of debugging session
7761 2005-07-04 Raphael Neider <rneider AT web.de>
7763 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7764 like CODE pointers, fixes #1115683
7765 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7766 call, fixes bugs #1232211, #1228110,
7767 fixed wrong casts to pCodeFlow from pCodeInstructions
7769 2005-07-04 Raphael Neider <rneider AT web.de>
7771 * src/pic/gen.c (popGet): changed assert to allow for
7773 * (popGetAddr): changed signature to provide
7774 an additional index, patched all call sites
7775 * (genCmpEq): handle literal-like operands correctly
7776 * (genAddrOf): added sanity checks on __code/__data pointers
7777 * (genAssign): added handling of symbols from __code section
7778 * (gencjne): do not generate code for comparisons whose result
7779 is neither stored nor used, fixes bug #1171114
7780 * (AccLsh, AccRsh): operate on operand instead of WREG
7781 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7782 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7784 * rewrote complete shift-by-literal logic, commented unused
7786 * (genConstPointerGet): get multiple bytes (if result size > 1),
7787 fixed handling of non-immediate addresses
7788 * (genPointerGet): handle CODE pointers like CONST pointers
7789 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7790 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7791 operand is to be treated as a literal or not
7792 * (mov2w,genPcall,genCmpEq),
7793 src/pic/genarith.c: use aop_isLitLike() to decide between
7794 literal/register contents
7795 * (addSign): added missing offset
7796 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7797 only emit comment in debug-mode,
7798 use {aop,op}_isLitLike throughout the file
7799 * src/pic/glue.c: fix initializers for pointers (work in progress)
7800 * src/pic/pcode.c (get_op): honor index on _const symbols
7801 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7802 * (dumppBlock): added pCode size estimation
7803 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7804 check for IS_SYMOP before OP_SYMBOL'ing
7805 * fixed indentation, compacted switch-statements
7806 * (allocReg): find free register and allocate it instead of
7807 allocating new registers all the time
7808 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7809 registers as its operands (necessary only for multibyte GETs)
7811 2005-07-01 Raphael Neider <rneider AT web.de>
7813 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7814 debugging .asm-output macros FENTRY + FEXIT
7815 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7817 * (emitpComment): NEW, printf to pCode
7818 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7820 * (popGetAddr): NEW, variant of popGet to access an immediates
7821 high(er) bytes instead of the n'th byte of memory they reference,
7822 replaced popGet with popGetAddr where neccessary
7823 * (genDataPointerGet): reactivated and fixed implementation
7824 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7826 * (genDataPointerSet): fixed multibyte assignments
7827 * (genpic14Code): fixed --i-code-in-asm handling
7828 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7829 * (genPlus): fixed index-out-of-bounds error
7830 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7831 * src/pic/ralloc.c: added debugging output macro FENTRY2
7832 * (spillThis): fixed indentation, enbraced for-body for clarity
7833 * (rematStr): commented out as now unused
7834 * (regTypeNum): commented out special spill case (overwrites
7836 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7838 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * doc/sdccman.lyx: documented sfr16/sfr32,
7841 added example for using storage class with function pointers
7842 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7844 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7847 * device/lib/_itoa.c,
7848 * device/lib/_ltoa.c: optimized codesize
7849 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7850 but don't know how to suppress the double warning.
7851 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7852 * support/Util/SDCCerr.c,
7853 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7855 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7858 fixed old K&R prototypes
7859 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7860 * device/lib/_gptrget.c,
7861 * device/lib/_gptrgetc.c,
7862 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7863 also new versions for small generic pointers and banked generic pointers
7864 * src/port.h: added const_name
7865 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7866 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7867 * src/SDCCcse.c (findPrevIc): check all associative operators
7868 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7869 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7870 * src/SDCCmem.c: updated comments,
7871 set far-space to 0 for pdata, results in optimized code
7872 * src/SDCCmem.h: added macro CONST_NAME
7873 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7874 moving the info into the highest bits, see also gptrget/gptrput
7875 * src/src.dsp: added sdcc.ico to project files
7876 * src/avr/gen.c (genCast): fixed bug 0x%d
7877 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7878 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7879 relation between ptr_type and DCL_TYPE,
7880 (genCast): fixed bug 0x%d
7881 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7882 (CODE)" for const_name
7883 * src/hc08/gen.c (genCast): fixed bug 0x%d
7884 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7885 (hc08_port): added "CONST (CODE)" for const_name
7886 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7887 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7888 between ptr_type and DCL_TYPE,
7889 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7890 operand* and took AOP() inside function so sfr-ness can be checked,
7891 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7893 (genFunction, genEndFunction): optimized stack setup,
7894 (genMinus): optimized for literals with ending zeroes (in bytes),
7895 (genCast): fixed bug 0x%d
7896 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7897 (mcs51_port): added "CONST (CODE)" for const_name
7898 * src/mcs51/peeph.def: made rule 226 more generic
7899 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7900 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7901 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7902 * src/z80/main.c (z80_port): added NULL for const_name,
7903 (gbz80_port): added NULL for const_name
7904 * support/regression/tests/bug663539.c,
7905 * support/regression/tests/sfr16.c: new tests
7907 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7909 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7911 2005-06-24 Raphael Neider <rneider AT web.de>
7913 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7915 * device/include/pic16/signal.h: added USBIF
7918 2005-06-24 Raphael Neider <rneider AT web.de>
7920 * device/lib/pic16/libdev/pic18f2455.c,
7921 device/include/pic16/pic18f2455.h: NEW
7922 * device/include/pic16/pic18fregs.h,
7923 device/lib/pic16/pics.all,
7924 src/pic16/device.c: added 18f2455
7925 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7926 device/include/pic16/{pic18f[68][567].h,usart.h}:
7927 replaced MULTIPLE_USARTS define with more relaible
7928 compatibility sfrs (for USART access)
7930 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7932 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7933 and the output asm file line is printed on two lines.
7935 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7937 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7938 BGT, BLE, BHI, and BLS instructions
7939 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7941 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7942 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7944 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7946 2005-06-15 Raphael Neider <rneider AT web.de>
7948 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7949 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7950 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7951 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7952 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7954 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7956 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7957 Marcel Telka in bug #1215704
7959 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7961 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7962 located in shared memory bank.
7964 2005-05-31 Raphael Neider <rneider AT web.de>
7966 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7967 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7968 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7970 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7972 * device/lib/_strncpy.c: fixed the fix
7974 2005-05-26 Raphael Neider <rneider AT web.de>
7976 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7977 initializers with \0, bug #1208187
7978 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7979 intializers with \0, bug #1208187
7981 2005-05-26 Raphael Neider <rneider AT web.de>
7983 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7984 initializers with \0, bug #1208187
7985 * src/pic16/main.c (_process_pragma): added sanity checks
7986 for stack position and size, emit warnings when appropriate
7988 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * device/lib/_strncpy.c: fixed not filling with \0
7992 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7996 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7997 compound_statement),
7999 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8001 2005-05-24 Raphael Neider <rneider AT web.de>
8003 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8005 2005-05-24 Raphael Neider <rneider AT web.de>
8007 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8008 TRISE definitions, closes bug #1162453
8010 2005-05-22 Raphael Neider <rneider AT web.de>
8012 * src/pic16/main.c (_process_pragma): check for missing
8013 arguments to pragmas code and udata
8014 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8015 consistency fixes to match other headers (thanks to Jim Paris)
8016 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8018 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8022 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8024 * support/regression/tests/bug1198642.c: new test
8025 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8026 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8027 * support/scripts/resource.h,
8028 * support/scripts/resource.rc,
8029 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8030 * support/scripts/sdcc.ico: added 32x32 icon
8032 2005-05-18 Raphael Neider <rneider AT web.de>
8034 * device/lib/pic16/libdev/pic18f*.c,
8035 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8036 keywords to "__sfr" and "__at (X)"
8037 * device/include/pic16/pic18fregs.h: added pic18f4520
8038 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8039 #1203088 (MPLAB compatibility)
8041 2005-05-17 Raphael Neider <rneider AT web.de>
8043 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8044 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8045 * device/lib/pic16/pics.all: added new devices
8046 * src/pic16/device.c: added support for pic18f4520
8048 2005-05-16 Raphael Neider <rneider AT web.de>
8049 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8050 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8051 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8052 convenience function for bit access
8054 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * device/lib/printf_large.c: fixed bug 1193299
8057 * support/regression/tests/bug1057979.c: added test %3.3s
8059 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8061 * device/include/mcs51/8051.h,
8062 * device/include/mcs51/8052.h: made parseable with lint
8063 * device/include/mcs51/lint.h: added include file for (sp)lint
8064 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8065 * doc/cdbfileformat.lyx,
8066 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8068 2005-05-14 Raphael Neider <rneider AT web.de>
8070 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8071 * device/lib/pic16/libc/stdlib/itoa.c (new)
8072 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8073 * device/lib/pic16/libio/Makefile: exclude subdir according to
8074 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8075 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8076 * src/pic16/gen.c (genFunction): prevent annoying warning
8077 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8079 * support/cpp2/cppmain.c (cpp_output_string): new
8080 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8083 2005-05-13 Borut Razem <borut.razem AT siol.net>
8085 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8087 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * .version: changed to version 2.5.1; back to bleeding edge development
8091 2005-05-11 Borut Razem <borut.razem AT siol.net>
8093 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8094 generate PDF version 1.3 documents
8096 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * .version: changed to version 2.5.0
8100 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8102 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8104 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8107 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8108 well as many smaller updates.
8109 * .version: changed to version 2.5.0-pre1
8111 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8113 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8115 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * support/regression/tests/bug1185672.c: added
8118 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8120 * src/mcs51/gen.c (genCall): added comments, made it look safer
8121 * src/mcs51/gen.c (genEndFunction): simplified
8123 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8125 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8127 2005-04-14 Borut Razem <borut.razem AT siol.net>
8129 * fixed bug 1045046 - SIGSEGV with really simple code?:
8130 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8131 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8133 2005-04-14 Borut Razem <borut.razem AT siol.net>
8135 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8136 src/pic16/device.h: temporarily disabled experimental #inline pragma
8139 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * device/include/z80/stdio.h,
8142 * device/include/z80/string.h: removed these highly incomplete files so
8143 SDCC can use the default ones in device/include/
8145 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8149 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8152 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * device/include/malloc.h: removed redundant __reentrant prototypes
8155 * device/lib/_mullong.c: added working xstack variant in asm (C version
8156 doesn't pass regression tests)
8157 * device/lib/bpx.c: used __data and made bpx char for mcs51
8158 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8159 (createFunction): fixed bug with xstackPtr
8160 * src/SDCCcse.c: corrected comments
8161 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8162 (killDeadCode, eBBlockFromiCode): removed unused code
8163 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8165 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8166 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8167 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8168 (genModOneByte): fixed warning in MSVC
8169 * src/mcs51/main.c (): added comments
8170 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8172 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8176 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8180 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8182 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8183 characters arrays of larger size than the declared one.
8185 2005-04-10 Borut Razem <borut.razem AT siol.net>
8187 * src/pic/gen.c (genInline),
8188 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8189 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8190 (findNextInstruction), (findPrevInstruction),
8191 (findInstructionUsingLabel),
8192 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8193 * src/pic/pcode.c (findLabel): added missing '\n'
8194 * src/src.dsp: added SDCCdwarf2.c to the project
8196 2005-04-09 Borut Razem <borut.razem AT siol.net>
8198 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8200 2005-04-08 Raphael Neider <rneider AT web.de>
8202 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8203 into the chain after a given one) and mergeDefmapSymbols (combine
8204 defmap entries for each symbol per pcode)
8205 * (createDefmap): have defmap entries merged in the end
8206 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8207 a symbol before replacing one access type's symbol, merge symbols in
8208 the end (replacement symbol might already have an entry)
8209 * (assignValnums): keep reference to written WREG intact
8211 2005-04-08 Raphael Neider <rneider AT web.de>
8213 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8216 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8218 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8221 2005-04-07 Raphael Neider <rneider AT web.de>
8223 * device/include/pic16/usart.h: added compatibility defines for
8224 devices with more than one USART
8225 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8227 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8229 * device/lib/Makefile.in: updated for port specific include
8231 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8233 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8235 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * device/include/8051.h,
8238 * device/include/8052.h,
8239 * device/include/at89S8252.h,
8240 * device/include/at89c55.h,
8241 * device/include/at89x051.h,
8242 * device/include/at89x51.h,
8243 * device/include/at89x52.h,
8244 * device/include/mcs51reg.h,
8245 * device/include/reg51.h,
8246 * device/include/reg764.h,
8247 * device/include/regc515c.h,
8248 * device/include/sab80515.h: (re)moved these 12 files
8249 * device/include/mcs51/8051.h,
8250 * device/include/mcs51/8052.h,
8251 * device/include/mcs51/at89S8252.h,
8252 * device/include/mcs51/at89c55.h,
8253 * device/include/mcs51/at89x051.h,
8254 * device/include/mcs51/at89x51.h,
8255 * device/include/mcs51/at89x52.h,
8256 * device/include/mcs51/mcs51reg.h,
8257 * device/include/mcs51/reg51.h,
8258 * device/include/mcs51/reg764.h,
8259 * device/include/mcs51/regc515c.h,
8260 * device/include/mcs51/sab80515.h: and added them here
8262 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * device/include/stdarg.h: changed SDCC specific keywords to double
8266 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8268 * device/include/hc08/mc68hc908gp32.h,
8269 * device/include/hc08/mc68hc908jb8.h,
8270 * device/include/hc08/mc68hc908jkjl.h,
8271 * device/include/hc08/mc68hc908qy.h: fixed comments
8272 * device/include/mcs51/README: updated
8273 * device/include/mcs51/c8051f120.h: added PINRSF
8274 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8275 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8276 amidst code. Also inline is not supported.
8278 2005-04-06 Raphael Neider <rneider AT web.de>
8280 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8281 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8282 callers stack/frame pointers
8284 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8286 * device/include/pic16/usart.h: added, missing in previous commit,
8287 * device/include/pic16/adc.h: fixed typo,
8288 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8290 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8292 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8293 uninitialized because a bug appears with gplink
8294 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8295 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8296 complains for unrecognised option
8298 2005-04-05 Raphael Neider <rneider AT web.de>
8300 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8301 structs as well (using memcpy)
8302 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8303 on ISRs (GOTO has no label)
8304 * src/pic16/device.h: added OF_OPTIMIZE_DF
8305 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8306 new data flow analysis/optimization
8307 * src/pic16/pcode.c: added (prototypes for and implementation of)
8308 dataflow analysis functions, fixed pCodeInstructions' inCond and
8309 outCond values, made RCALL a branch instruction
8310 * (pic16_unlinkpCode): keep C line if possible
8311 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8312 C line moved if possible
8313 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8314 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8315 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8316 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8318 * (pic16_getJumptabpCode): NEW, needed in...
8319 * (LinkFlow): fixed handling of jumptables, calls and conditional
8321 * (pic16_InsertCommentAfter): NEW
8322 * (pic16_pCodeReplace): made verbose and flow preserving
8323 * (AnalyzeFlow): added call to data flow analysis
8324 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8325 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8326 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8328 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCCast.c (decorateType): fixed bug #1105626
8332 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8334 * device/include/asm/pic16/features.h,
8335 * pic18f*.h headers,
8336 * device/include/pic16/adc.h,
8337 * device/include/pic16/delay.h,
8338 * device/include/pic16/i2c.h,
8339 * device/include/pic16/malloc.h,
8340 * device/include/pic16/stdio.h,
8341 * device/include/pic16/stdlib.h,
8342 * device/include/pic16/string.h,
8343 * device/lib/pic16/libc/stdio/printf_tiny.c,
8344 * device/lib/pic16/libc/stdio/printf_small.c,
8345 * device/lib/pic16/libc/stdio/strmgpsim.c,
8346 * device/lib/pic16/libc/stdio/strmmssp.c,
8347 * device/lib/pic16/libc/stdio/strmusart.c,
8348 * device/lib/pic16/libc/stdio/vfprintf.c,
8349 * device/lib/pic16/libc/stdlib/ltoa.c,
8350 * device/lib/pic16/libc/stdlib/putchar.c,
8351 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8352 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8353 * device/lib/pic16/libc/stdlib/memchrram.c,
8354 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8355 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8356 * device/lib/pic16/libio/adc/adcbusy.c,
8357 * device/lib/pic16/libio/adc/adcread.c,
8358 * device/lib/pic16/libio/adc/adcsetch.c,
8359 * device/lib/pic16/libio/usart/ubaud.c,
8360 * device/lib/pic16/libio/usart/ubusy.c,
8361 * device/lib/pic16/libio/usart/udrdy.c,
8362 * device/lib/pic16/libio/usart/uopen.c,
8363 * device/lib/pic16/libio/usart/uputc.c,
8364 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8365 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8366 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8367 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8368 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8369 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8370 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8371 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8372 specific keywords to double underlined form,
8373 * device/lib/pic16/libc/Makefile.rules,
8374 * device/lib/pic16/libsdcc/Makefile.rules,
8375 * device/lib/pic16/libm/Makefile,
8376 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8377 to compile with C standard set in Makefile.common
8378 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8379 rand.c and crc.c in compilation process,
8380 * device/lib/pic16/libsdcc/int/divuint.c,
8381 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8382 `c' from signed to unsigned,
8383 * device/lib/pic16/startup/crt0.c,
8384 * device/lib/pic16/startup/crt0i.c,
8385 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8386 keywords to double underlined form, bug fixes in _do_cinit function
8387 which prevented the correct initialization of the .idata segment,
8388 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8389 core to enter a infinite loop
8390 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8392 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8396 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * device/include/Makefile.in: add support for hc08 subdirectory
8399 * device/include/hc08/: new subdirectory
8400 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8401 Lucas Loizaga, thanks!
8402 * device/include/hc08/mc68hc908qy.h,
8403 * device/include/hc08/mc68hc908gp32.h,
8404 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8405 their own directory. Changed internal macro names to use the compiler
8406 reserved namespace. Changed SDCC specific keywords to double
8408 * device/include/math.h,
8409 * device/include/malloc.h,
8410 * device/include/stdarg.h,
8411 * device/include/stdbool.h
8412 * device/include/string.h,
8413 * device/include/tinibios.h,
8414 * device/include/ds400rom.h,
8415 * device/include/8051.h,
8416 * device/include/8052.h,
8417 * device/include/80c51xa.h,
8418 * device/include/at89c55.h,
8419 * device/include/at89S8252.h,
8420 * device/include/at89x51.h,
8421 * device/include/at89x52.h,
8422 * device/include/ds80c390.h,
8423 * device/include/reg764.h,
8424 * device/include/regc515c.h,
8425 * device/include/sab80515.h,
8426 * device/include/mcs51/c8051f000.h,
8427 * device/include/mcs51/c8051f018.h,
8428 * device/include/mcs51/c8051f020.h,
8429 * device/include/mcs51/c8051f040.h,
8430 * device/include/mcs51/c8051f060.h,
8431 * device/include/mcs51/c8051f120.h,
8432 * device/include/mcs51/c8051f300.h,
8433 * device/include/mcs51/c8051f310.h,
8434 * device/include/mcs51/c8051f320.h,
8435 * device/include/mcs51/c8051f330.h,
8436 * device/include/mcs51/c8051f350.h,
8437 * device/include/z180.h: Changed SDCC specific keywords to double
8440 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8442 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8444 * (pic16_assignConfigWordValue): disable testing of configuration
8445 register value with config mask,
8446 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8447 function with port->fun_prefix,
8448 * (genFunction): when generating a naked interrupt function never
8449 create an absolute segment placed in interrupt vector address, place
8450 the actual interrupt function at IVA instead, when an interrupt
8451 function is generated with unspecified interrupt then do not create
8452 the absolute section,
8453 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8454 code for generating a call to generic pointer get/put function with
8455 a call to function pic16_callGenericPointer(),
8456 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8457 the call to the generic pointer get/put functions with prefixing the
8458 function name with port->fun_prefix,
8459 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8460 * src/pic16/main.c (_process_pragma): prefix function with
8462 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8463 calling assembler, old 18Fxxxx macro is deprecated,
8464 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8465 PC_ASMDIR in while condition,
8466 * (findInstruction): add PC_ASMDIR in while condition,
8467 * (buildCallTree): prefix main with port->fun_prefix,
8468 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8469 identifier for variable with banked access in instructions BTFSS,
8470 BTFSC, BCF, BSF, BTG
8471 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8472 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8473 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8474 perform optimization when enviroment variable NO_REG_OPT is set,
8475 * (insideLRBlock): NEW, return 1 if register is inside an
8476 INF_LOCALREGS block,
8477 * (RemoveRegFromLRBlock): remove a register that is completely
8478 eliminated by register optimization, but it is still left in local
8479 register store/restore in/from stack block,
8480 * (Remove2pcodes): after removing register, check to see if it
8481 should be removed from local register store/restore in/from stack
8483 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8484 DUMMY_READ_VOLATILE,
8486 * device/include/pic16/adc.h: minor prototype modifications and
8488 * device/include/pic16/malloc.h: added GPL notice various
8490 * device/include/pic16/stdint.h: NEW, standard header for ints
8491 * device/include/pic16/delay.h: NEW, header for delay functions,
8492 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8494 * device/include/pic16/signal.h: NEW, header providing helper macros
8495 for implementing signal handlers,
8496 * device/include/pic16/stdio.h: added prototypes for functions,
8497 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8498 prototypes for stdin and stdout, added macro PUTCHAR to
8499 automatically implement putchar function prototype,
8500 * device/include/pic16/usart.h: modified and updated USART library,
8501 * device/lib/pic16/libio/adc/,
8502 * device/lib/pic16/libio/i2c: some modifications to improve library
8504 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8505 family of functions,
8506 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8507 family of functions and other sources,
8508 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8509 of the PIC18Fxx[28] devices,
8510 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8511 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8512 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8513 _do_cinit function, because the previous failed when local variables
8514 where not placed in the same memory bank,
8515 * device/lib/pic16/libsdcc/char/: various modifications to improve
8516 library performance,
8517 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8518 information on the new functions of the c library and more...
8520 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8524 2005-03-26 Raphael Neider <rneider AT web.de>
8526 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8527 if condition == CARRY)
8528 * (genCmp): adapted to new genSkipc semantics
8529 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8530 on rIfx (genCmp was broken)
8532 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8535 * src/z80/main.c (_keywords[]),
8536 * src/SDCCglobal.h (struct options),
8538 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8539 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8540 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8541 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8542 always available in leading double underscore form. The C99 support is
8543 mostly missing, but it's a start.
8544 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8545 reserved identifier "__data".
8547 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * src/mcs51/peeph.def: fixed bug 1170013
8551 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * device/include/mcs51reg.h: fixed bug 842007
8555 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8560 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/port.h (struct PORT),
8563 * src/avr/ralloc.c (avr_assignRegisters),
8565 * src/ds390/ralloc.c (ds390_assignRegisters),
8567 * src/hc08/ralloc.c (hc08_assignRegisters),
8569 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8571 * src/pic/ralloc.c (pic14_assignRegisters),
8573 * src/pic16/ralloc.c (pic16_assignRegisters),
8575 * src/xa51/ralloc.c (xa51_assignRegisters),
8577 * src/z80/ralloc.c (z80_assignRegisters),
8579 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8580 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8582 * src/SDCCdflow.c (computeDataFlow),
8584 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8586 * src/SDCCcflow.c (*),
8588 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8589 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8590 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8591 immedDom() returning wrong block; probably fixes bug #1160833)
8593 2005-03-20 Borut Razem <borut.razem AT siol.net>
8595 * support/scripts/inc2h.pl: WIN32 port
8597 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8599 * device/lib/makefile.in: added abs.c and labs.c
8601 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * device/include/stdint.h: added
8604 * device/lib/abs.c: added
8605 * device/lib/labs.c: added
8606 * device/include/stdlib.h: added abs() and labs() prototypes
8607 * device/lib/libsdcc.lib: added abs and labs
8608 * device/include/float.h,
8609 * device/lib/_fsmul.c,
8610 * device/lib/printf_fast.c,
8611 * device/lib/printf_tiny.c: updated comments
8613 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8618 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8620 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8621 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8623 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * device/lib/printf_large.c: removed inline assembly for portability and
8626 readability. Use printf_fast if speed or size are more important.
8627 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8628 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8630 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8632 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8633 prevent compiler warning
8635 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8637 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8638 moved to level 0 and declared as static. Also they are explicit
8639 placed in access bank. This was necessery because some times they
8640 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8641 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8642 optimizations. Currently only compare to unsigned char is implemented,
8643 * src/pic16/gen.c: added fReturnIdx array,
8644 * (struct resolvedIfx) is moved to gen.h and made public,
8645 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8646 * (aopForSym): added an optimization to directly store in stack of
8647 the operand of a SEND iCode,
8648 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8649 but as registers instead (AOP_REG) using the fReturnIdx array,
8650 * (pic16_freeAsmop): remove the freed register from the
8651 _G.sregsAlloc field,
8652 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8653 a compare of 'WREG',
8654 * (pic16_popGetTempRegCond): changed function prototype, now
8655 function takes also a bitVector argument v which holds the current
8656 set of registers that are allocated for stack access by aopForSym,
8657 registers allocated in aopForSym for accessing stack symbols are not
8658 any more part of the functions usedRegs field,
8659 * (genCall): some times aopOp is called for a stack variable to be
8660 send, aopForSym might perform the push, if this is true make sure
8661 that genCall doesn't push the variable twice by testing _G.resDirect,
8662 * (genFunction): changed testing for unspecified interrupt number
8663 from 256 to INTNO_UNSPEC,
8664 * modified selection scheme of frame pointer generation. Previously
8665 if function did use local registers a frame pointer was generated,
8666 now a frame pointer is generated only if function has arguments
8667 (that need PLUSW2 register access), or has stack arguments, or the
8668 compiler is not instructed to omit the frame pointer,
8669 * (genEndFunction): before restoring local registers that were saved
8670 in the function preamble, also restore the registers that *might*
8671 have been allocated for stack access,
8672 * (genRet): removed some old comments,
8673 * (genCmp, the active (RN's) version): added a call to the
8674 pic16_genCmp_special function to perform the compare with a more
8675 robust and optimized way,
8676 * (genInline): a feature has been added in inline code generation,
8677 which allows a wildcard variable substitution when writing inline
8678 assembly. Code is incomplete and experimental therefore undocumented,
8679 * (genCast): changed order of aopOp for result and right to allow
8680 aopForSym to directly load the result if possible,
8681 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8682 perform an optimized compare on some selected special occasions,
8683 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8684 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8685 generate an IVT any more,
8686 * src/pic16/main.c (pic16_optionsTable): added command line option
8688 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8689 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8691 * src/pic16/NOTES: Raphael Neider added in list of active developers
8692 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8693 jumptable_end to prevent bug #,
8694 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8695 inCond and outCond fields,
8696 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8697 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8698 turn off register spilling,
8699 * (packRegsForOneUse): synced with other ports' versions although it
8700 is not used currently,
8701 * (pic16_packRegisters): added an optimization while reading
8702 structure bitfields, some registers may be saved (malloc code is
8703 decreased by 80 bytes)
8705 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8707 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8708 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8709 this can be optimized more?
8711 2005-03-10 Raphael Neider <rneider AT web.de>
8713 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8714 genNearPointerGet): (hopefully) fixed access to bitfields via
8715 pointers (p->bitN = x; and x = p->bitN; failed)
8717 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8719 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8721 2005-03-09 Raphael Neider <rneider AT web.de>
8723 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8725 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8727 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8728 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8729 (regTypeNum): set REG_BIT type if necessary
8730 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8731 * support/regression/tests/critical.c: check bug 1144613
8733 2005-03-02 Raphael Neider <rneider AT web.de>
8735 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8737 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/avr/ralloc.c (serialRegAssign),
8740 * src/ds390/ralloc.c (serialRegAssign),
8741 * src/hc08/ralloc.c (serialRegAssign),
8742 * src/mcs51/ralloc.c (serialRegAssign),
8743 * src/pic/ralloc.c (serialRegAssign),
8744 * src/pic16/ralloc.c (serialRegAssign),
8745 * src/xa51/ralloc.c (serialRegAssign),
8746 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8748 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * src/SDCCast.c (decorateType): fixed bug 1124787
8752 2005-02-20 Hubert Sack <sack AT digiplan.de>
8753 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8755 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8758 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8760 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8761 to keep the correct label reference count when adding/removing references
8762 to labels. A peephole file using this is appended to patch #1144962.
8764 2005-02-14 Raphael Neider <rneider AT web.de>
8766 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8767 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8768 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8769 retrievals of result operand's value on assignment
8771 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8773 * device/include/pic16/string.h: modified prototype for memccpy()
8774 to memccpy(void *, void *, char, size_t)
8775 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8776 check whether to omit frame pointer or not,
8777 * (genInline): convert all occurences of "\n" to LF in inline
8778 assembler blocks, this helps formatting the inline text,
8779 * (pic16_loadFSR0): modified prototype,
8780 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8781 removed some 8051 legacy code,
8782 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8783 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8784 before allocating temporary registers in functions,
8786 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8788 * support/regression/tests/bitvars.c: corrected the "fix"
8790 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * support/regression/tests/bitvars.c,
8793 * support/regression/tests/bitwise.c,
8794 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8796 2005-02-10 Raphael Neider <rneider AT web.de>
8798 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8799 different size for Alpha
8800 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8802 2005-02-09 Raphael Neider <rneider AT web.de>
8804 * src/SDCC.lex(doPragma) : save and restore warning options as well
8805 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8806 * have #pragma less_pedantic set the errorlevel to WARNING
8808 * (cloneOptimize) : fixed wrong malloc's size
8809 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8810 facilitate correct handling of #pragma (save|restore)
8812 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8814 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8816 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8818 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8820 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8822 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8824 2005-02-02 Raphael Neider <rneider AT web.de>
8826 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8827 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8828 * (pic16_storeForReturn): fixed to allow returning function pointers
8829 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8830 * device/include/pic16/{stddef.h,stdbool.h}: added
8832 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8836 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8838 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8839 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8840 appeared to be required
8842 2005-01-31 Borut Razem <borut.razem AT siol.net>
8844 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8845 include/mcs51 and include/z80 directories to the package
8847 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/hc08/gen.c (genFunction): fixed bug #1112752
8851 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8853 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8855 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8857 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8859 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8861 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8863 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * device/include/c8051fxxx.h: removed these 6 files
8866 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8868 2005-01-26 Raphael Neider <rneider AT web.de>
8870 * src/pic16/gen.c (genAssign): fixed assignment from longs
8871 in codespace (were cut to three bytes)
8872 * (genDummyRead): implemented (except for CODESPACE...),
8874 * src/pic16/glue.c (emitStatistics): beautified
8875 * device/lib/pic16/libm/Makefile: added include path
8877 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/z80/gen.c (aopPut): fixed bug #1103902
8881 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * device/lib/expf.c: fixed bug #1095792
8885 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8887 * device/lib/pic16/libm: added Math library sources
8889 2005-01-24 Raphael Neider <rneider AT web.de>
8891 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8892 to enable upcast to pCodeOpReg2 (there is no type tag to
8893 differenciate the two and pic16_popGet2p cast into PCOR2)
8894 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8895 (sizeof(sectNames) changed to sizeof(sectName))
8896 Both patches fix segfaults under MinGW.
8898 2005-01-23 Raphael Neider <rneider AT web.de>
8900 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8901 Safe_[mc]?alloc()'ed variables
8902 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8903 of (byte sized) temporaries (assign them to WREG for now)
8904 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8905 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8906 this might fix SIGSEGVs on MinGW...
8907 * src/SDCCopt.c (killDeadCode): restored original behaviour
8908 (volatile operands might get thrown away though)
8910 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/gen.c: fixed bug #1106975,
8913 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8914 pointer update, INTCON is saved, global interrupts are disabled and
8915 restored after updateing TOS.
8916 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8917 * added function attribute 'shadowregs' to take advantage of shadow
8919 * added function attribute 'wparam' as an alternative to the wparam
8921 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8922 user declares a non-ISR function as 'shadowregs',
8923 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8925 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8927 * .version: bumped version number to 2.4.8
8928 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8930 * device/lib/pic16/libio/i2c/: I2C module support library,
8931 * device/include/pic16/i2c.h: I2C support library header,
8932 * device/lib/pic16/libc/stdio/: standard IO support sources,
8933 * (printf_small.c): printf_small() source, supports float print,
8934 * (printf_tiny.c): printf_tiny() source, does not support floats,
8935 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8936 enable global optimizations for entire library source, other
8937 Makefiles in the source tree are also modified to reflect this,
8938 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8940 * doc/sdccman.lyx: updated to reflect new changes,
8941 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8942 sym->onStack if-case,
8943 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8944 sbit, idata, _idata, xdata, _xdata,
8945 * added pragma library, to link an external library, (see doc),
8946 * removed command line options, --pomit-config-words, --pomit-ivt,
8947 --pleave-reset-vector,
8948 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8949 when calling assembler to reflect memory model used, also define
8950 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8951 reflect stack model used,
8952 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8953 on stack return NULL,
8955 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8957 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8958 of the operands is volatile. Fixes #1020220
8960 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8962 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8963 * (OptimizeRegUsage): make sure that there is really no other flow where
8964 the first pCode is used
8966 2005-01-22 Raphael Neider <rneider AT web.de>
8968 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8969 to fix #1106967 (pCode->seq are not set up correctly)
8971 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/SDCCglue.c (glue): make sure code area is declared before the
8974 static initialization area.
8976 2005-01-21 Raphael Neider <rneider AT web.de>
8978 * device/lib/Makefile.in: fixed test for pic16 install dir
8979 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8981 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8982 added --optimize-goto compiler switch and pragma wparam documentation
8983 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8984 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8985 and PRODH closing bug #1071770 (peephole optimizer)
8987 2005-01-19 Raphael Neider <rneider AT web.de>
8989 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8990 cmdLine buffers (used when calling sdcpp...) are large enough
8991 (MAX_PATH=256 truncates arguments leading to system halts when
8993 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8994 * (genUminus): rewritten to for efficiency
8995 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8996 used uninitialized in some cases)
8997 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8998 copy the third byte from the int -- now assumes 0x80 (data memory)
8999 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9000 operands (genAddLit expects the iCode's operands to swapped as
9001 well), fixed leftover bytes (crashed for short left operands)
9002 * (pic16_genMinusDec): performance improvements, removed false
9004 * (pic16_genMinus): fixed to cope with differently sized operands
9005 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9007 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9008 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9009 new banksel optimization
9010 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9011 analysis for temporary registers (segfaults...)
9012 * src/pic16/peeph.def: added rule
9014 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9016 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9017 which converts a float number to its ASCII representation
9018 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9019 functions to convert the fractional and integer part of a float to ASCII,
9020 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9021 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9023 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9025 * device/include/pic16/adc.h: added GPL info,
9026 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9027 a pCodeOp as tested operand,
9028 * (genNearPointerGet): optimized bit testing, does not use
9029 intermediate register for bit value, test directly instead with
9030 BTFSS, BTFSC, works only for single bits,
9031 * (genpic16Code): dump the name of the iCode in the asm,
9032 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9033 renamed to pic16_decodeOp,
9034 * (serialRegAssign): do not allocate a temporary register for iCode
9035 sequences that test a single bit for 1/0
9037 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9039 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9040 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9041 access stack and frame pointers. They are initially assigned to
9042 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9043 accessing SFRs. Updated all occurences of modification of stack or
9044 frame pointer in gen.c and pcode.c,
9045 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9046 assigning of a literal value to pointers,
9047 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9048 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9051 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9053 * doc/sdccman.lyx: update documentation about stack pragma, added
9054 some info for stack memory models
9056 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9058 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9060 2005-01-08 Raphael Neider <rneider AT web.de>
9062 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9063 udata sections to fix bug #1097823
9065 2005-01-05 Raphael Neider <rneider AT web.de>
9067 * src/pic16/gen.c (genGenericShift): added handling of differently
9068 sized left operand and result
9070 2005-01-04 Raphael Neider <rneider AT web.de>
9072 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9073 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9074 to hold the condition bit)
9075 * added new version of genCmp (old code available via #define)
9076 * added new version of genShiftLeft/genShiftRight in a generic
9077 way, now supports shifting by negative values
9078 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9079 shiftCount (expected by genGenericShift)
9080 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9081 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9083 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9084 is an invalid literal too...)
9086 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9088 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9089 from Raphael Neider,
9090 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9091 for 8-bit literals. This fixes some literal operands which are sign
9092 extended to 16-bits ints when instruction needs only 8-bits.
9094 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9096 * device/lib/logf.c: added mcs51 assembly version
9097 * device/lib/expf.c: added mcs51 assembly version
9098 * device/lib/_logexpf.c: new shared asm code for expf and logf
9099 * device/include/math.h: add defines for assembly math library
9100 * device/lib/Makefile.in: build new _logexpf.c
9101 * device/lib/libfloat.lib: use new _logexpf.c
9103 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9106 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9107 device types which have less than 0x7f registers.
9109 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9111 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9113 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9115 * device/lib/printf_fast.c: only build on supported arch.
9116 * device/lib/printf_tiny.c: only build on supported arch.
9117 * device/lib/printf_fast_f.c: only build if asm float lib
9118 * device/lib/_fsget1arg.c: only build if asm float lib
9119 * device/lib/_fsget2args.c: only build if asm float lib
9120 * device/lib/_fsnormalize.c: only build if asm float lib
9121 * device/lib/_fsreturnval.c: only build if asm float lib
9122 * device/lib/_fsrshift.c: only build if asm float lib
9123 * device/lib/_fsswapargs.c: only build if asm float lib
9124 * device/include/stdio.h: don't provide print_fast,
9125 print_fast_f, print_tiny prototypes if --xstack used
9127 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9129 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9130 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9133 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9135 * device/lib/printf_fast_f.c: same as printf_fast, but
9136 with floating point enabled
9137 * device/lib/printf_fast.c: minor tweaks
9138 * device/include/stdio.h: add printf_fast_f
9140 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9142 * src/SDCCmain.c: make --float-reent default for mcs51
9143 * device/lib/_fsadd.c: added mcs51 assembly version
9144 * device/lib/_fssub.c: added mcs51 assembly version
9145 * device/lib/_fsmul.c: added mcs51 assembly version
9146 * device/lib/_fsdiv.c: added mcs51 assembly version
9147 * device/lib/_fseq.c: added mcs51 assembly version
9148 * device/lib/_fsneq.c: added mcs51 assembly version
9149 * device/lib/_fsgt.c: added mcs51 assembly version
9150 * device/lib/_fslt.c: added mcs51 assembly version
9151 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9152 * device/lib/Makefile.in: add _fscmp to build
9153 * device/lib/libfloat.lib: add _fscmp to build
9155 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9157 * device/lib/_fs2slong.c: added mcs51 assembly version
9158 * device/lib/_fs2sint.c: added mcs51 assembly version
9159 * device/lib/_fs2schar.c: added mcs51 assembly version
9160 * device/lib/_fs2ulong.c: added mcs51 assembly version
9161 * device/lib/_fs2uint.c: added mcs51 assembly version
9162 * device/lib/_fs2uchar.c: added mcs51 assembly version
9163 * device/lib/_slong2fs.c: added mcs51 assembly version
9164 * device/lib/_sint2fs.c: added mcs51 assembly version
9165 * device/lib/_schar2fs.c: added mcs51 assembly version
9166 * device/lib/_ulong2fs.c: added mcs51 assembly version
9167 * device/lib/_uint2fs.c: added mcs51 assembly version
9168 * device/lib/_uchar2fs.c: added mcs51 assembly version
9169 * device/include/float.h: added #define to select asm vs c
9171 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9173 * device/lib/printf_fast.c: improvements to float output
9174 * device/include/float.h: add defines for assembly float library
9175 * device/lib/_fsget1arg.c: receive 1 float arg
9176 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9177 * device/lib/_fsnormalize.c: normalize a float
9178 * device/lib/_fsreturnval.c: return float, various helper routines
9179 * device/lib/_fsrshift.c: right shift a float's mantissa
9180 * device/lib/_fsswapargs.c: swap 2 floats
9181 * device/lib/Makefile.in: build these 6 new files for mcs51
9182 * device/lib/libfloat.lib: add these 6 files to the library
9184 2004-12-26 Borut Razem <borut.razem AT siol.net>
9186 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9189 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9191 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9192 and fully reentrant and register bank neutral.
9193 * device/lib/printf_fast.c: added float (not enabled by default),
9194 added compact/slower integer (also not enabled by default),
9195 improved size/speed of fast integer code, other minor changes
9196 * device/include/stdio.h, device/lib/Makefile.in,
9197 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9199 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9201 * src/pic16/pcode.c: declaring variables other than at the start of a
9202 block is not supported in C by VC6.
9204 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9206 * applied a previous patch from Raphael Neider that wasn't included
9207 in the previous commits, which fixes infinite loops within jumptable
9209 * made some fixes that previous patches introduced
9211 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9213 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9214 that fixes an issue with AOP_PCODE asmop's offset,
9215 * (pic16_popCopyReg): update instance field too,
9216 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9217 function of pic port,
9218 * (genCmp, genAnd, genAssign),
9219 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9221 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9223 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9224 variables initial values to idata section,
9225 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9226 variables in some functions. This utilizes parmBytes field of iCode
9227 structure to hold the offset of the variable in stack. (might be
9228 able to use the stack field too?)
9229 * applied patch from Raphael Neider # ### , # ###
9230 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9231 variable initial values in idata section,
9232 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9233 for static variables with initial value
9234 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9235 applied fix in while loop from Raphael Neider.
9237 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9239 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9240 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9241 * src/ds390/ralloc.c (serialRegAssign): spill bits
9242 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9243 * support/Util/SDCCerr.c,
9244 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9245 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9246 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9248 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9250 * device/include/sdcc-lib.h: inserted LGPL, added includes
9251 asm/ds390/features.h and asm/mcs51/features.h
9252 * device/include/asm/default/features.h,
9253 * device/include/asm/gbz80/features.h,
9254 * device/include/asm/z80/features.h: added empty _AUTOMEM
9256 * device/include/asm/ds390/features.h,
9257 * device/include/asm/mcs51/features.h: added files with defines for
9258 _AUTOMEM and _STATMEM indicating automatic and static storage class
9259 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9260 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9261 * src/SDCCicode.c (geniCodeCast),
9262 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9263 * src/SDCCloop.c (loopInduction): removed unused variable lr
9264 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9265 to convertToFcall to include char modulo (RFE 1065037), added check
9266 if left operand is unsigned and use abs of literal value
9267 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9268 as it doesn't work after conversion from peephole.def to peephole.rul
9269 * src/mcs51/gen.c (toBoolean): added check for size,
9270 (genModOneByte): optimized code for signed char modulo a literal
9271 power of 2 (thanks to Hubert Sack),
9272 (genRRC): removed unnecessary "clr c",
9273 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9274 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9276 swapped rules 256.c and 256.d,
9277 extended 256.d by using new multiple checks (thanks Erik),
9278 added rules 256.e and 256.f,
9279 updated rule 261.a and 261.b to new generated code
9280 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9282 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9285 induction related bugs, including first part of bug #1074377
9287 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9289 * applied patch from bug-report #1076292,
9290 * applied patches for genAnd and Goto-optimizations for Raphael
9292 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9293 dump a less iCode information,
9294 * src/pic16/device.h (pic16_options_t): added field debgen,
9295 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9296 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9297 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9299 * (various functions): added macros FENTRY and FENTRY2 to functions,
9300 to emit function prologue,
9301 * (various functions): fixed indentation,
9302 * (genNearPointerGet): fixed loading of FSR0,
9303 * (genPackBits): applied patch from Raphael Neider to fix updating
9304 of FSR0 and touching only the modified bits,
9305 * src/pic16/genarith.c (various functions): added macros FENTRY to
9306 emit function prologue in comments,
9307 * src/pic16/pcode.h: added functions debugf2, debugf3,
9308 * src/pic16/ralloc.c: partial fix for packForPush caused
9311 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9313 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9314 <stsp AT users.sourceforge.net> with reversed byte order
9315 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9317 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9321 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9322 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9324 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9326 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9328 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9332 (setFromConditionArgs): friendly operand parser for peephole rules,
9333 (operandBaseName, operandsNotRelated): new peephole condition
9334 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9335 architecture specific register naming into account, handles n-way
9336 comparisons, and supports quoted literals
9337 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9339 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9341 * src/mcs51/peeph.def: fixed bug #1076940
9343 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9345 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9347 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9349 Adding support for replacing ljmps with sjmps in jumptables
9350 generated for switch statements. For now you need to set the
9351 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9352 Now 4 algorithms for mcs51 jumptable generation are used:
9353 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9354 addresses loaded pc-relative for up to 112 cases and stack-pushing
9355 target addresses loaded with offset from dptr for up to 256 cases.
9357 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9358 * src/mcs51/main.c: adapted constants for switch table generation
9359 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9361 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9363 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9364 * support/regression/tests/bug1057979.c: added test for bug 1073386
9366 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9368 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9371 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9373 * src/pic16/device.h,
9374 * src/pic16/genarith.c,
9377 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9379 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9381 Large cummulative patch for pic16 port.
9382 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9383 to call when a stack overflow occurs,
9384 * (malloc.h): added CVS Id tag,
9385 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9387 * added libc directory. The current version of LibC contains string
9388 functions, ctype functions and macros and some functions of the
9389 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9390 be extensively tested in the future. Standard disclaimer here.
9391 Library is not automatically build yet. But one can build it by
9392 invoking 'make' inside the libc directory.
9393 * added ADC library under libio. Preliminary version yet.
9395 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9396 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9397 aopForRemat() now and not by pic16_aopOp(),
9398 * (pic16_popGetTempReg): removed warning messgae when allocating
9399 temporary registers, its a buggy feature and will be removed,
9400 * (pic16_popGet): set register instance field in AOP_CRY,
9401 * (pic16_outBitC): fixed for results in size greater than 1,
9402 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9403 * (pic16_storeForReturn): optimized return of 0,
9404 * (genCmp): experimental code for new genCmp which uses PIC18's
9405 special compare&skip instructions. Initial tests fail some times
9406 with variables grater than 1 byte in size, so new code is disabled,
9407 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9409 * (genCast): began a fix to optimize the casting of a bit to another
9410 bit, now assigning a bitfield to another bitfield will fail, sorry,
9411 * src/pic16/main.c: disabled the use of lr-support feature,
9412 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9413 * added some function prototypes, added function _debugf prototype,
9414 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9415 bits with offset (case PO_GPR_BIT),
9416 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9418 * (isBankInstruction): modified to return 0 for no banking instruction,
9419 and 1 for banking instruction,
9420 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9421 caused stop processing pCodes after a inline assembly block,
9422 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9423 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9424 registers when it shouldn't,
9425 * src/pic16/ralloc.c (allocReg): add preliminary support for
9426 supporting a limited set of temporary registers,
9428 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9431 genDataPointerSet): ensure assignments always copy in MSB to LSB
9433 (loadRegFromAop): recognize CLRH optimization,
9434 (genFunction): optimize RECEIVE iCodes in reentrant functions
9436 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9439 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9441 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9442 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9443 contiguous with data
9445 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9447 * device/lib/_gptrget.c (_gptrget),
9448 * device/lib/_gptrgetc.c (_gptrgetc),
9449 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9450 instead of sjmp to ret
9451 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9452 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9454 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9456 * .version: bumped version to 2.4.7
9457 * device/lib/_gptrget.c (_gptrget): is now _naked
9458 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9459 * device/lib/_gptrput.c (_gptrput): is now _naked
9460 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9461 (createFunction): fixed xstack
9462 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9463 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9465 (geniCodeCritical): store original interrupt state in an iTemp bit
9466 var unless stack-auto
9467 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9468 * src/SDCCmain.c (setIncludePath): added include/target to search path
9469 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9470 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9472 (processFuncArgs): put bit vars in bit area
9473 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9474 unsaveRBank): fixed xstack,
9475 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9476 (genFunction, genEndFunction): fixed xstack,
9477 (genAssign): optimization don't walk backwards through mem
9478 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9479 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9480 * support/regression/Makefile: also make library (for stack-auto) when
9481 making "all" and added "test-mcs51-xstack-auto"
9482 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9483 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9484 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9485 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9486 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9487 make-library by MAKE_LIBRARY
9488 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9489 regression tests for xstack
9490 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9491 * support/regression/tests/critical.c: test for critical on mcs51
9493 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9496 built version of sdcc instead of installed version
9498 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9500 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9501 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9503 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9504 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9505 WARNING: remove device/lib/build/z80/printf.o by hand when
9506 updating from previous build!
9507 * device/lib/z80/printf.c: updated comment
9508 * support/regression/tests/bug1057979.c: test all ports now
9509 * support/regression/tests/bug1065458.c: file added
9511 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9514 *_start and *_end symbols for static functions
9516 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9518 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9519 and search crt0.o in all library paths,
9520 (setIncludePath): proper handling of --nostdinc,
9521 (setLibPath): proper handling of --nostdlib
9522 * support/regression/Makefile,
9523 * support/regression/ports/ds390/spec.mk,
9524 * support/regression/ports/gbz80/spec.mk,
9525 * support/regression/ports/hc08/spec.mk,
9526 * support/regression/ports/mcs51/spec.mk,
9527 * support/regression/ports/mcs51-large/spec.mk,
9528 * support/regression/ports/mcs51-stack-auto/spec.mk,
9529 * support/regression/ports/z80/spec.mk: use include and lib files from
9530 built version of sdcc instead of installed version
9531 * doc/sdccman.lyx: fixed typo in --nostdinc
9533 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9538 * src/pic/gen.c : added support to generate code for struct bit fields.
9540 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9542 * as/xa51/xa_version.h,
9543 * device/include/errno.h,
9544 * device/include/regc515c.h,
9545 * device/lib/_itoa.c,
9546 * device/lib/_ltoa.c,
9547 * device/lib/ser_ir_cts_rts.c,
9548 * sim/ucsim/xa.src/glob.cc,
9549 * sim/ucsim/xa.src/inst_gen.cc,
9550 * sim/ucsim/xa.src/xa_bit.cc,
9551 * sim/ucsim/xa.src/xa_sfr.cc,
9552 * sim/ucsim/z80.src/inst_dd.cc,
9553 * sim/ucsim/z80.src/inst_fdcb.cc,
9554 * support/scripts/keil2sdcc.pl,
9555 * src/pic16/pic16.dsp,
9556 * src/pic16/pic16a.dsp: corrected cvs line endings
9557 * device/lib/printf_large.c: fixed bug 1057979
9558 * src/pic16/gen.c: fixed non-C standard code
9559 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9560 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9561 * support/regression/ports/mcs51/support.c: reload T1 asap
9562 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9563 pdata use and clear idata startup behaviour
9564 * support/regression/tests/bug1057979.c: added
9566 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9568 * device/examples/ds390/ow390/ad26.h,
9569 * device/examples/ds390/ow390/cnt1d.h,
9570 * device/examples/ds390/ow390/crcutil.c,
9571 * device/examples/ds390/ow390/ownet.h,
9572 * device/examples/ds390/ow390/owsesu.c,
9573 * device/examples/ds390/ow390/swt12.h,
9574 * device/examples/ds390/ow390/swtoper.c,
9575 * device/examples/ds390/ow390/temp10.h,
9576 * device/examples/ds390/ow390/thermodl.c,
9577 * device/examples/ds390/tinitalk/tinitalk.dsp,
9578 * device/examples/ds390/tinitalk/tinitalk.dsw,
9579 * device/examples/mcs51/clock/hw.h,
9580 * device/examples/mcs51/simple2/go.bat,
9581 * device/examples/serialcomm/windows/serial.h,
9582 * device/examples/xa51/dummy.c,
9583 * device/examples/xa51/hello.c,
9584 * device/include/80c51xa.h,
9585 * device/include/at89x051.h: corrected cvs line endings
9587 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/main.c (options): added command line --gstack, to trace
9590 stack over/under flows,
9591 * added pragma 'wparam' to allow passing first byte of function
9592 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9593 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9594 call to __gstack_test function and sets up the symbol as extern,
9595 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9596 * popaop): added call to pic16_testStackOverflow,
9597 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9599 * (genCall, genPcall): now all parameters are passed via stack
9600 except in functions that are pass to wparam pragma in which WREG is
9602 * (genPcall): REENTRANT flag is checked to see if variable prototype
9603 contains reentrant keyword, don't call a non-reentrant function, via
9604 a reentrant function pointer or vice versa, functions are never
9606 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9608 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9609 SIGSEGV when accessing a NULL register stucture,
9610 * (pic16_printGPointerType): modified to handle UPPER modifier for
9611 function initializers, changed prototype of function to simpler one,
9612 * (pic16_printIvalFuncPtr): check to see if function is already
9613 added in externs list,
9614 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9615 optimized a move from W to SFR with a move to the same register
9617 * device/lib/pic16/debug: NEW directory, contains debug features
9618 which are enabled when linking with libdebug.lib, currently command
9619 line option --gstack enables stack pointer tracing for over/under
9620 flow, corresponding sources are in debug/gstack
9622 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9624 * doc/sdccman.lyx: updated SDCC version,
9625 * (PIC16 port): update list of command line options,
9626 * src/pic16/device.h (structure pic16_options_t): added field gstack
9627 to enable stack overflow tracing on push/pops,
9628 * src/pic16/device.c (statistics structure): added statistics
9630 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9631 pic16_dump_int_registers): increase statistics counters for each
9632 * variable which is encountered
9633 * (pic16_dump_usection): emit each .udata variable to its own udata
9635 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9636 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9637 parameters via stack, otherwise use old scheme,
9638 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9639 assembler output file,
9640 * src/pic16/main.c: added command line options --gstack to enable
9641 push/pop tracing for stack overflow,
9642 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9643 instructions): added size of each instruction,
9644 * (pic16_countInstruction): estimate size of instructions in
9645 the_pFile list, inline assembly blocks are not counted,
9646 * (pic16_FixRegisterBanking): trace previous register usage, when
9647 banksel optimizations is greater than 0, don't emit a redudant
9650 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9652 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9653 * src/pic16/ralloc.c : applied same fix for pic16.
9654 * src/pic/gen.c : tidied it up a little.
9656 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9658 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9659 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9661 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9665 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9667 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9668 non-reentrant function __modsint in the interrupt function (thus
9669 corrupting math operations during serial I/O)
9670 * device/lib/ser_ir.c: as above, changed buffersize
9671 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9673 * doc/Makefile: added option -t for rsync
9675 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCast.h (struct ast),
9678 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9680 2004-10-20 Borut Razem <borut.razem AT siol.net>
9682 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9685 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9687 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9689 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9690 support functions to replace long sequences of MOVFF's from access
9691 bank registers to stack and vice versa,
9692 * src/pic16/device.h: added new field opt_flags, where optimization
9693 flags can be set to enable certain features,
9694 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9695 * pBlock, (genFunction, genEndFunction): surroung loop for
9696 saving/loading used registers in stack with PC_INFO pCodes,
9697 INF_LREGS. Code in between can then be optimized by pCode optimizer
9698 to support function calls,
9699 * (genDataPointerSet): fixed bug which loaded float fields in
9700 structures with corrupt data,
9701 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9702 in a standard way debug info on stderr. Feature used for developing
9704 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9705 obsolete chunks of code,
9706 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9707 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9708 * pic16/src/pcode.c (pic16_newpCodeInfo,
9709 * (pic16_newpCodeOpLocalRegs),
9710 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9712 * (pic16_pCodeConstString): printing of the initial value of a
9713 symbol as a comment is inhibited since parsing was already done by
9714 copyStr and output is corrupt,
9715 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9717 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9721 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9723 * as/mcs51/lkarea.c: removed old K&R style,
9724 (lnksect): changed check on boundary error,
9725 (lnksect2): changed check on boundary error,
9726 (lnksect2): extend XSTK to end of page if size = 1
9727 * as/mcs51/lkmain.c: removed old K&R style,
9728 (Areas51): create l_IRAM symbol
9729 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9730 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9731 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9732 * device/lib/_mullong.c: added version to be compiled with xstack
9733 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9734 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9735 * device/lib/mcs51/crtxstack.asm: fixed comment
9736 * src/SDCCglue.c: maxInterrupts defaults to 0,
9737 (emitMaps): added pdata,
9738 (createInterruptVect): (re)moved default,
9739 (glue): added pdata,
9740 (glue): moved __start__xstack to XSTK with default size 1
9741 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9742 and options.float_rent when options.stackAuto is set,
9743 (linkEdit): only write XDATA_NAME if provided on command line
9745 * src/SDCCmem.c: added pdata
9746 * src/port.h: added pdata_name to PORT
9747 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9748 (saveRegisters, unsaveRegisters): removed usage of B,
9749 (genMinus): fixed accumulator clash,
9750 (genJumpTab): added comment, this needs another look
9751 * src/mcs51/gen.c: added check for "B in use" paranoia,
9752 added pushB() and popB()
9753 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9762 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9763 added PSEG (PAG,XDATA) or NULL to port specifier
9764 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9765 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9766 (_mcs51_genInitStartup): removed __start__xstack equ,
9767 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9768 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9769 * src/z80/gen.c (_rleAppend): fixed warnings
9770 * support/regression/tests/zeropad.c: added pdata test
9771 * .version: bumped to 2.4.6
9773 2004-10-17 Borut Razem <borut.razem AT siol.net>
9775 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9776 as a part of nightly build
9778 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9781 WREG holds the first byte function parameters,
9782 * (aopForSym): take special case for symbols which are in FARSPACE
9783 but in CODESPACE too,
9784 * (assignResultValue): modified to take into account _G.useWreg,
9785 * (genCall): don't use wreg for parameter passing when function is
9786 declared as reentrant, too, added optimization INCF to stack
9787 pointer when stack parameter count is 1,
9788 * (genFunction, genEndFunction): refurnished and fixed to not using
9789 wreg for passing parameters when function has varargs or is
9790 reentrant, fixed bug with symbol name compare for generating
9791 functions in absolute address,
9792 * (pic16_storeForReturn): refurnished,
9793 * (genCmp): began writing a new version of the function, not ready
9794 yet, therefore it is disabled,
9795 * (genAssign): do not read code memory when assigning a function to
9797 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9798 array of characters, not pointer,
9799 * (pic16initialComments): in debug mode emit an .ident directive for
9801 * (_process_pragma): emit a new warning type (internal to pic16)
9802 when setting stack to default length, emit a similar warning when
9803 placing a function at absolute address and address is not word aligned
9804 * (_pic16_parseOptions): added 'return TRUE' statement,
9805 * (_pic16_linkEdit): if compiling a source, then add the source's
9806 file object, first in the list of objects to link,
9808 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9810 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9811 * src/pic/main.c : removed VC warning.
9812 * src/pic/gen.c : changed comment.
9814 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9816 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9817 reference to a deprecated symbol _GPTRREG was causing failure to
9818 link. Thanks G. M. Gallant for the info.
9820 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9822 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9823 comments for Bugs item #954788.
9825 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9827 * src/pic16/device.c (pic16_dump_gsection,
9828 * pic16_groupRegistersInSection): handle symbols declared to be in
9829 access bank differently,
9830 * src/pic16/gen.c (struct _G): added field resDirect,
9831 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9832 send values read from stack directly to result and don't allocate
9834 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9836 * (pic16_sameRegsOfs): NEW,
9837 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9838 free because they were not allocated from temporary pool,
9839 * pic16_popRegFromString): workaround to fix a problem with
9840 allocating variables twice or never,
9841 * (genGenPointerGet): using PRODL instead of FSR0H,
9842 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9844 * (genAssign): take advantage of the _G.resDirect flag,
9845 * (genCast): around line 11844, use mov2f instead of directly
9846 MOVFF'ing between operands to account for literal values,
9847 * src/pic16/genutils.c: some new debug functions for gpsim have been
9849 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9850 float with integer part only,
9851 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9852 place variables in access bank
9853 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9854 updated sources to reflect recent changes in gen.c
9856 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9858 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9859 sources that searched for headers in installation path, now the
9860 device/include/pic16 is used,
9861 * src/pic16/glue.c (pic16glue),
9862 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9863 .line directives if not in debug mode, this suppresses assembler's
9864 warnings for ignored directives
9866 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * src/port.h: made reset_regparms prototype void parameter explicit.
9869 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9870 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9871 * doc/sdccman.lyx: documented warning disabling and how to use
9872 printf_large to make it print floats.
9873 * device/include/stdbool.h: NEW
9874 * device/lib/_atof.c,
9875 * device/lib/_divuint.c,
9876 * device/lib/_divulong.c,
9877 * device/lib/expf.c,
9878 * device/lib/printf_large.c,
9879 * device/lib/sincosf.c,
9880 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9881 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9882 a completely reentrant lib.
9884 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9886 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9887 * device/include/pic16/stdio.h: fixed bug with colon
9889 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9891 * device/include/pic16/stdio.h,
9892 * device/include/pic16/stdlib.h,
9893 * device/include/pic16/math.h: NEW
9894 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9895 declared as _naked to reduce overhead
9896 * device/lib/Makefile.in (target port-specific-objects-pic16):
9897 changed * to *.* so to ignore the CVS directory,
9898 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9899 stacked variables back in stack,
9900 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9903 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9905 * .version: bumped version number to 2.4.5
9906 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9907 * support/Util/SDCCerr.c (messages structure): added entry for
9910 Large cumulative patch for pic16 port and libraries.
9911 * device/include/pic16/sdcc-lib.h,
9912 * device/include/pic16/stdarg.h,
9913 * device/include/asm/pic16/features.h,
9914 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9915 * device/include/pic16/float.h: changes reentrant keyword with
9916 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9917 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9918 updated target build-libraries to include objects from gptr,
9919 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9920 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9921 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9922 all function headings,
9923 * src/SDCCmain.c: added global parameter userIncDirsSet,
9924 * (parseCmdLine): when option -I is encountered add directory to
9926 * src/version.awk: added space between control and long,
9927 * src/pic16/NOTES: added some notes for the port,
9928 * src/pic16/gen.c: added prototype for mov2fp function,
9929 * (fReturnpic16[]): properly named return value registers,
9930 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9931 * (aopForSym): added code to handle symbols with onStack flag set,
9932 symbols onStack are allocated PTRSIZE bytes,
9933 * (aopFreeAsmop): handles special case where asmops are stack objects,
9934 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9935 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9936 added argument lock to trace flaws in allocating temporary registers
9937 when developing port,
9938 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9939 * (pic16_popRegFromString): reenabled allocating a direct register
9941 * (assignResultValue): various beautifications,
9942 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9943 referenced function argument,
9944 * (genIpush): reenabled to allow stacked arguments, handles only
9945 ic->parmPush iCodes,
9946 * (genCall, genPcall): major changes to allow for variable argument
9947 functions, fixed a bug with falsely restoring stack pointer after
9948 returning from call,
9949 * (genFunction): pending code for critical function,
9950 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9951 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9952 * (genNearPointerGet): fixed bug with indirect reading, was always
9954 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9956 * (genAddrOf): rewrote code to take address of a stacked function parameter
9957 * (genCast): fixed casting to generic pointer type,
9958 * src/pic16/gen.h: added AOP_STA,
9959 * (struct asmop): added field stk,
9960 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9961 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9962 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9963 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9964 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9965 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9967 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9969 * (pic16_port structure): generic pointer size is set to 3,
9970 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9971 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9973 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9974 operand is an iTemp,
9976 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9978 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9979 * debugger/mcs51/simi.c: addapt new syntax of s51
9981 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9983 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9984 * src/pic16/pcode.c: commented out some calls to free() in order to
9987 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/SDCCicode.c (isiCodeInFunctionCall),
9991 * src/avr/ralloc.c (selectSpil),
9992 * src/pic/ralloc.c (selectSpil),
9993 * src/pic16/ralloc.c (selectSpil),
9994 * src/ds390/ralloc.c (selectSpil),
9995 * src/hc08/ralloc.c (selectSpil),
9996 * src/xa51/ralloc.c (selectSpil),
9997 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9998 stack in the middle of a function call sequence (fixes bug #1020268)
9999 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10000 costs associated with the minimum switch case.
10002 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCC.lex: fixed bug #1030549
10006 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCCcse.h (struct cseDef),
10009 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10010 over a function call if the CSE is derived from a symbol whose
10011 address has been taken (fixes bug #1029883)
10012 * support/regression/tests/bug-1029883: a new regression test for
10015 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/hc08/gen.c (emitinline): fixed bug #1029778
10018 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10019 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10020 and starts toward RFE #905167)
10022 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10024 * src/pic16/gen.c (mov2f): New function to move an operand to
10025 another without considering if it is a literal or a register,
10026 * (pic16_sameRegs): don't check if they are both AOP_REG,
10027 * (AccRsh): removed andmask=0 lines,
10028 * (genLeftShift): duplicated to be improved in future versions,
10029 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10030 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10031 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10032 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10033 * (insertBankSwitch): fixed inserting banksel directives algorithm
10034 for instructions that follow a skip instruction, this fixes a report
10035 for broken subtraction code generation,
10036 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10037 iCode is a left op, just in case result and right share the same
10040 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10045 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10046 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10047 on 2004-09-12; it was buggy
10049 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10051 * src/SDCCsymt.h: removed RESULT_CHECK
10056 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10058 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10060 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10061 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10062 configuration values no more rejected by compiler, they are assigned
10063 to configuration registers with a warning message instead,
10064 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10065 the for-loop so last conf register is emitted too,
10066 * (_pic16_initPaths): link library libsdcc.lib by default,
10067 * (_hasNativeMulFor): modified test for multiplication according to
10068 Raphael Neider's remarks. Integer multiplication is also done with
10070 * device/include/pic16/pic18fregs.h: corrected type error in while
10071 testing and including 18f6720 header file
10073 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10075 * src/pic16/device.h (pic16_options): removed field use_crt,
10076 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10077 until an optimization to handle single bits is added,
10078 * (pic16_loadFSR0): moved before genUnpackBits,
10079 * (genAnd): some white lines removed,
10080 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10081 leave_reset flags in pic16_options when using crt modules,
10083 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10085 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10086 for bugs 898889 & 979599. Also used some safer print instructions.
10088 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10090 * src/pic16/device.h (pic16_options_t): added field use_crt,
10092 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10093 catch a probable future bug,
10094 * src/pic16/gen.c: aopIdx function commented out,
10095 * (genAssign): commented out old code which used aopIdx,
10096 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10097 code, added if conditionals to take into account the --use-crt
10098 command line options,
10099 * src/pic16/main.c (pic16_optionsTable): added new command line
10100 options, --use-crt= and --no-crt,
10101 * (_pic16_linkEdit): now the proper crt object is added in the
10102 linker command line except than when --no-crt is specified,
10103 * src/pic16/pcode.c,
10104 * src/pic16/pcode.h: added some structures and functions for a new
10105 optimization scheme to compansate for instruction overhead between
10106 same iCodes, this scheme is currently under development and is not
10107 working in any way,
10108 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10110 * device/lib/pic16/startup/crt0i.c,
10111 * device/lib/pic16/startup/crt0iz.c: added global char variable
10112 __uflags to force the generation of an idata section
10114 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10117 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10118 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10120 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10123 Frieder) and clarified the default code optimization mode
10125 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/SDCC.lex (doPragma, process_pragma),
10128 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10129 "opt_code_size", and "opt_code_balanced"
10130 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10131 regrouped options by category, added support for category headers
10132 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10133 and "--opt-code-size"
10134 * doc/sdccman.lyx: documented these new options and pragmas
10135 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10136 preference into account
10138 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10140 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10141 geniCodePreDec): Fixed bug 904237 by generating a warning
10143 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10145 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10147 * src/pic/device.c : When no max ram set validate full memory range.
10149 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10151 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10153 * device/lib/_gptrget.c,
10154 * device/lib/_gptrput.c: updated comment
10155 * device/lib/calloc.c,
10156 * device/lib/free.c,
10157 * device/lib/malloc.c,
10158 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10159 * src/SDCCcse.c (cseBBlock),
10160 * src/SDCCicode.c (printOperand, geniCodeArray),
10161 * src/SDCCicode.h (struct operand): fixed bug 868103
10162 * support/regression/tests/bug-868103.c: added
10163 * src/SDCCast.c (searchLitOp),
10164 * src/SDCCcse.h (struct cseDef),
10165 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10166 * src/SDCCicode.h (struct operand),
10167 * src/SDCCsymt.h (struct sym_link),
10168 * src/avr/gen.c (hasInc),
10169 * src/ds390/gen.c (hasInc),
10170 * src/hc08/gen.c (genPlusIncr, hasInc),
10171 * src/mcs51/gen.c (hasInc),
10172 * src/pic16/glue.c (pic16_printIvalChar),
10173 * src/pic16/ralloc.c (regWithIdx),
10174 * src/xa51/gen.c (hasInc) : removed warnings
10175 * src/SDCCast.c (createBlock): added comment ???
10176 * src/hc08/ralloc.c: updated comments
10178 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10180 * doc/sdccman.lyx: updated section on switch statements, added
10181 section about semaphore locking
10182 * doc/Makefile: added option -info for latex2html
10183 * device/lib/_gptrget.c,
10184 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10186 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10188 * src/pic/device.h,
10189 * src/pic/device.c,
10190 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10191 maxram is less than 0x100.
10193 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10195 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10197 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/mcs51/main.c,
10201 * src/ds390/main.c,
10205 * src/pic16/main.c,
10208 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10209 a jump table is the best form for a switch statement, including
10210 automatic insertion of missing cases to make the case range
10211 continuous. Developed in collaboration with Frieder Ferlemann.
10213 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10216 accumulator result if it needs sign extension
10218 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10220 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10222 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10224 * device/lib/gbz80/printf.c,
10225 * device/lib/z80/printf.c: removed define for NULL
10227 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10229 * as/xa51/xa_link.c,
10230 * device/examples/ds390/ow390/ad26.c,
10231 * device/examples/ds390/ow390/cnt1d.c,
10232 * device/examples/ds390/ow390/counter.c,
10233 * device/examples/ds390/ow390/ds2480.h,
10234 * device/examples/ds390/ow390/ds2480ut.c,
10235 * device/examples/ds390/ow390/findtype.c,
10236 * device/examples/ds390/ow390/gethumd.c,
10237 * device/examples/ds390/ow390/owllu.c,
10238 * device/examples/ds390/ow390/ownetu.c,
10239 * device/examples/ds390/ow390/swt12.c,
10240 * device/examples/ds390/ow390/swtloop.c,
10241 * device/examples/ds390/ow390/temp.c,
10242 * device/examples/ds390/ow390/temp10.c,
10243 * device/examples/ds390/ow390/thermo21.c,
10244 * device/examples/ds390/ow390/tinilnk.c,
10245 * device/examples/ds390/ow390/tstfind.c,
10246 * device/examples/serialcomm/windows/serial.cpp,
10247 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10248 * device/include/reg51.h: fixed line endings for cvs
10250 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10253 packRegsForAccUse, packRegisters): new accumulator register
10255 * support/regression/ports/hc08/support.c (_putchar): suppress
10256 warning of unused variable
10257 * src/SDCCicode.c: added SWAP entry to codeTable
10259 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10261 * device/lib/sprintf.c: forgot to add this file before previous commit
10263 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10265 * src/pic16/gen.c (genPackBits): added operand right in function
10266 parameters, load result directly if p_type is POINTER (that is
10267 called by genNearPointerSet)
10268 * (genUnPackBits): added operand left in function parameters,
10269 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10270 FSR0 if accessing bitfields,
10272 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10274 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10275 _print_format; updated printf, sprintf, vsprintf
10276 * device/include/asm/default/features.h: corrected comment/define
10277 * device/lib/Makefile.in: added sprintf.c
10278 * device/lib/libsdcc.lib: added sprintf module
10279 * device/lib/printf_large.c,
10280 * device/lib/vprintf.c,
10281 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10283 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10284 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10285 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10287 * support/regression/tests/zeropad.c: define idata as data for hc08
10289 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10292 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10293 labels are referenced at least once (even if a reference is not found)
10294 * src/hc08/gen.c (emitcode): set isComment flag for comments
10295 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10296 loads), rules 6a..6b (optimize jumps to return)
10298 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * device/lib/acosf.c (acosf),
10301 * device/lib/asinf.c (asinf),
10302 * device/lib/atanf.c (atanf),
10303 * device/lib/ceilf.c (ceilf),
10304 * device/lib/cosf.c (cosf),
10305 * device/lib/coshf.c (coshf),
10306 * device/lib/cotf.c (cotf),
10307 * device/lib/fabsf.c (fabsf),
10308 * device/lib/floorf.c (floorf),
10309 * device/lib/log10f.c (log10f),
10310 * device/lib/logf.c (logf),
10311 * device/lib/sinf.c (sinf),
10312 * device/lib/sinhf.c (sinhf),
10313 * device/lib/sqrtf.c (sqrtf),
10314 * device/lib/tanf.c (tanf),
10315 * device/lib/tanhf.c (tanhf),
10316 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10317 replaced all instances of "reentrant" in the library functions
10318 defined in math.h with this macro.
10319 * support/regression/tests/float_trans.c: reenabled test for hc08
10321 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10323 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10324 erroneously deleted
10326 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10329 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10330 multi-byte volatile operands are used
10331 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10332 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10333 initialization to area GSINIT0 so that it would always precede
10334 any static initializers in GSINIT
10335 * support/regression/tests/zeropad.c: fixed idata define for hc08
10336 * support/regression/tests/bug-927659.c,
10337 * support/regression/tests/float_trans.c: disabled tests for hc08
10338 pending missing library routines
10339 * .version: increased version number to 2.4.4 - hc08 port now passes
10343 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10345 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10346 * Makefile.common.in,
10348 * as/hc08/Makefile.in,
10349 * as/mcs51/Makefile.in,
10350 * as/z80/Makefile.in,
10351 * debugger/mcs51/Makefile.in,
10352 * device/include/Makefile.in,
10353 * device/lib/Makefile.in,
10356 * link/z80/Makefile.in,
10357 * packihx/Makefile.in,
10358 * sim/ucsim/main_in.mk,
10359 * sim/ucsim/avr.src/Makefile.in,
10360 * sim/ucsim/doc/Makefile.in,
10361 * sim/ucsim/gui.src/serio.src/Makefile.in,
10362 * sim/ucsim/hc08.src/Makefile.in,
10363 * sim/ucsim/s51.src/Makefile.in,
10364 * sim/ucsim/xa.src/Makefile.in,
10365 * sim/ucsim/z80.src/Makefile.in,
10367 * support/cpp2/Makefile.in,
10368 * support/librarian/Makefile,
10369 * support/makebin/Makefile: added DESTDIR to the install path proposed
10370 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10371 * doc/sdccman.lyx: added DESTDIR documentation
10373 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10375 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10376 instruction for interrupt handlers, use fast returns when returning
10377 from high priority interrupts
10379 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10383 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10384 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10385 bugs, ported much of Bernhard's code from mcs51
10386 * src/mcs51/gen.c (genSend),
10387 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10388 than one when calling a reentrant function
10389 * device/lib/_mullong.c: defined an alternate struct layout for big
10390 endian ports (hc08)
10392 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10397 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10400 are sane and complete before asking the port its prefered parameter
10401 passing method (fixes bug #1017633)
10402 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10405 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10408 problem in bitfields >= 8 bits.
10410 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10412 * src/SDCCsymt.c: undid changes that were not meant to be committed
10414 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10416 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10418 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10420 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10421 copied and wrong bit got inverted
10423 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10426 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10427 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10428 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10429 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10430 assignments to bitfields at known addresses
10431 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10432 reads from bitfields at known addresses
10433 * src/hc08/ralloc.c (packRegisters),
10434 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10435 genhc08Code): optimize pointer get values used as conditionals
10436 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10439 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10442 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10443 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10446 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10448 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10450 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10455 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10457 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10459 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10464 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10466 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10468 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10470 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10471 cases use more compact code.
10473 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10475 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10477 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10481 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10485 parameter of changePointer() from symbol* to sym_link*
10486 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10487 * src/SDCCsymt.c (compareType): void* type is castable to other
10488 pointers, but not necesarily an exact match.
10489 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10490 is no longer blindly treated as an exact match.
10491 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10493 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10495 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10497 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10501 * src/pic/ralloc.h,
10502 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10504 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10506 * src/pic/device.c,
10507 * src/pic/device.h,
10508 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10510 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/mcs51/gen.c (emitcode): fixed bug #992819
10514 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10516 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10517 there's no need to make it worse
10519 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/mcs51/ralloc.c (deassignLR),
10522 * src/ds390/ralloc.c (deassignLR),
10523 * src/hc08/ralloc.c (deassignLR),
10524 * src/z80/ralloc.c (deassignLR),
10525 * src/pic/ralloc.c (deassignLR),
10526 * src/pic16/ralloc.c (deassignLR),
10527 * src/avr/ralloc.c (deassignLR),
10528 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10529 rlivePoint): fixed another part of bug #971834
10531 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/z80/main.c: enabled "critical" keyword
10534 * src/z80/mappings.i,
10535 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10536 functions (fixes bug #979646)
10537 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10539 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10541 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10544 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10546 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10547 doesn't disable too much optimizations
10549 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10551 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10553 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10555 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10557 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10559 * src/pic/gen.c tidied up tabs
10560 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10561 * src/pic/main.c tidied up tabs
10562 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10563 * src/pic/pcoderegs.c tidied up tabs
10564 * src/pic/ralloc.c tidied up tabs
10566 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10568 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10569 to S_FIXED for pic16 port and when symbol is not in level 0,
10570 allocate for S_REGISTER storage class and pic16 port, too,
10571 * src/pic16/device.h: prototype for checkSym,
10572 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10573 * (pic16_assignConfigWordValue): test the value and the mask to
10574 validate that the value is suitable for the configuration word,
10575 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10576 collect extern declared symbols, don't emit symbol twice, check
10577 first if symbol is in publics set first,
10578 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10579 * added command line '--fstack' which enables an experimental
10580 feature for stack access, too buggy to be used yet...
10581 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10582 * (pic16_allocDirReg): when register has storage class S_REGISTER
10583 allocate in pic16_dynAccessRegs,
10584 * device/include/pic16/pic18f????.h: modified configuration word
10585 naming convention, words started as CONFIG0H but should be CONFIG1H
10587 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10589 * device/include/mcs51reg.h: fixed bug 970993
10591 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10593 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10594 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10595 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10596 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10597 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10598 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10599 error/warning numbers,
10600 added function setWarningDisabled()
10601 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10602 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10603 _memcmp.c _memmove.c calloc.c realloc.c free.c
10604 * support/regression/tests/malloc.c: added tests for new functionality
10605 * support/regression/tests/zeropad.c: added tests for truncated initializers
10606 and initialized char arrays starting with '\x0'
10607 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10609 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10611 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10613 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10615 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10616 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10617 peephole 177.e. Thanks to anonymous
10619 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10621 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10622 function isn't used in the source but referenced as a
10623 variable initializer then declare it as extern in .asm file
10625 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10627 * .version: increased version number to 2.4.3
10629 Adding version extension according to ChangeLog CVS revision
10630 * src/Makefile.in (target all): added dependency 'version.h'
10631 * (rule version.h): added rule to create version.h from ChangeLog,
10632 * (rule dep): added dependency version.h,
10633 * src/version.awk: AWK script to create version.h
10634 * src/SDCCdwarf2.c (dwWriteModule),
10635 * src/SDCCglue.c (initialComments),
10636 * src/SDCCmain.c (printVersionInfo): modified to write after
10637 version string the version extension number,
10638 * src/SDCCutil.c: included "version.h"
10639 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10641 * src/SDCCutil.h: added prototype for getBuildNumber
10643 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10644 includeDirsSet, too,
10645 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10646 const char [] is found in function prototype...
10648 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10649 moving to WREG with source is already in WREG,
10650 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10651 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10652 * (aopForSym): stack'ed symbols are partially supported, added
10653 if-clause to support symbols in FARSPACE,
10654 * (sameRegs): added test for AOP_ACC to see if registers are same,
10655 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10656 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10657 * (pic16_popRegFromString): will not allocate a new register if it
10658 doesn't find one by name, bug may have introduced...
10659 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10660 * (genIpush): revived to use pic16 port's stack,
10661 * (genAddrOf): added incomplete case for stack'ed operand,
10662 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10663 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10664 can handle multibyte operands,
10665 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10666 * (pic16initialComments): added message for MPLAB compatibility
10668 * src/pic16/main.h: prototype for pic16_mplab_comp,
10669 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10670 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10671 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10672 because of increased complexity of procedure,
10673 * (_process_pragma): stack pragma changed to format 'stack pos len',
10674 emit symbol '_stack_end' to conform with gplink,
10675 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10676 to search for register,
10677 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10679 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10680 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10681 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10682 case for PO_GPR_REGISTER,
10683 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10684 dies, the new era is ahead !...
10685 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10686 pic16_dynInternalRegs,
10687 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10688 * (pic16_allocDirReg): minor optimizations and bug fixes,
10689 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10691 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10692 load stack and frame pointer with address of 'stack_end' symbol
10694 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10696 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10697 without source code but only variable initializers
10699 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10701 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10702 external are not declared as extern to reduce overhead while linking
10704 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10706 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10708 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10710 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10711 Yee Keat for the patch
10712 * src/SDCCast.c (decorateType): fixed bug #979599
10713 * src/ds390/gen.h: removed local fReturnSizeDS390
10714 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10715 * src/ds390/gen.c (genAnd, genOr, genXor),
10716 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10718 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10720 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10721 add relFilesSet to $3, manipulate $2 to handle linking of object
10722 files without source files in command line,
10723 * device/include/pic16 (all headers): added ID location macros,
10724 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10725 entries for ID location bytes,
10726 * (pic16_assignIdByteValue): NEW,
10727 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10728 added field dumpcalltree to pic16_options_t,
10729 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10730 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10731 emitting rFalseIfx label after check_carry label,
10732 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10733 pic16_emitDIRegs), NEW
10734 * (pic16glue): dump .calltree file when option --calltree found,
10735 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10736 * (_pic16_genAssemblerPreamble): emit ID locations after
10737 configuration registers,
10738 * (pic16_linkCmd): modifications of the link command,
10739 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10740 * (pic16_pCodeInitRegisters): don't init stack registers,
10741 * (pic16_findPrevInstruction): fixed bug,
10742 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10743 bug with immediate registers,
10744 * (buildCallTree): traces stack push and pop,
10745 * (pct2): dump also stack usage for each function,
10746 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10747 * (pic16_allocDirReg): various modifications,
10748 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10751 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10753 * src/pic16/pcode.c: removed buggy double colon
10755 2004-07-01 Borut Razem <borut.razem AT siol.net>
10757 * support/scripts/sdcc.nsi: added include/pic16 to setup
10759 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10761 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10762 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10764 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10765 specific command line arguments. Also added sample lkr script
10766 for placing a variable at a specific memory bank.
10767 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10768 at a specific memory bank,
10769 * (pic16_dump_isection): fixed bug which caused string literals to
10770 be omitted when dumping idata section,
10771 * (pic16_groupRegistersInSection): added code to handle registers
10772 in specific memory banks,
10773 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10774 public, all references are renamed too,
10775 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10777 * (pic16_storeForReturn): added case to handle when dest is WREG,
10778 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10779 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10780 pic16_rel_udata, check to see if that register is marked as being
10781 a member of a specific memory bank,
10782 * (pic16_printIvalCharPtr): added code to add string literals either
10783 to code or the idata sections,
10784 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10785 also accept the 'udata' pragma,
10786 * src/pic16/main.h: new structure types sectName and sectSym
10787 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10788 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10789 * (pic16_findPrevInstruction): fixed, it returned nothing,
10790 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10791 instruction combinations,
10792 * (pic16_FixRegisterBanking): heavily reorganised,
10793 * (pic16_AnalyzeBanking): if generating banksel directives is
10794 disabled, then don't call FixRegisterBanking at all,
10795 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10796 completely removed,
10797 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10799 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10801 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10802 Phuah Yee Keat <yk.phuah AT nestac.com>
10804 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10806 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10807 correctly the IVT even if it is relocated to some other location
10809 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10811 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10812 * device/include/pic16/pic18f2220.h: NEW,
10813 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10814 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10815 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10816 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10817 nodefaultlibs, ivt_loc is the location of the interrupt vector
10818 table, and nodefaultlibs signs that default libraries should not be
10819 linked in link stage,
10820 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10821 according to --ivt-loc argument,
10822 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10823 when pragma stack is found,
10825 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10827 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10828 256 (range check), 257 (do while), 258.a-f (bit banging
10829 f.e. on 3-wire SPI bus)
10831 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10834 variables used exclusively within a loop
10836 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10838 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10840 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCClrange.c (computeClash): fixed bug #971834
10844 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/mcs51/gen.c (genCmp): fixed bug #975903
10847 * src/hc08/gen.c (operandsEqu),
10848 * src/ds390/gen.c (operandsEqu),
10849 * src/z80/gen.c (operandsEqu),
10850 * src/pic/gen.c (operandsEqu),
10851 * src/pic16/gen.c (operandsEqu),
10852 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10853 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10855 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10859 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10861 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10862 default case in switch statement,
10863 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10864 to eliminate problem with initialisation of pointers, but problem
10866 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10867 * (emitStaticSegment): removed various lines emitting debug info,
10868 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10869 added processor registers for utilizing EEPROM,
10870 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10871 configurable and set 8
10873 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10875 * .version: increased version number to 2.4.2,
10877 Cumulative patch for pic16 port
10878 * src/pic16/device.c: changed scheme to dump initial values for
10879 variables in idata segment, all print_idata* functions were removed,
10880 now the pic16_printIval* will be called,
10881 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10882 * _pic16_printPointerType, pic16_printPointerType,
10883 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10884 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10885 NEW, similar to the respective functions in SDCCglue.c,
10886 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10887 way, emitting hex bytes,
10888 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10890 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/avr/ralloc.c (serialRegAssign),
10893 * src/xa51/ralloc.c (serialRegAssign),
10894 * src/pic/ralloc.c (serialRegAssign),
10895 * src/pic16/ralloc.c (serialRegAssign),
10896 * src/hc08/ralloc.c (serialRegAssign),
10897 * src/z80/ralloc.c (serialRegAssign),
10898 * src/ds390/ralloc.c (serialRegAssign),
10899 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10901 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10904 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10906 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10908 Cumulative patch for pic16 port:
10909 * src/pic16/device.h (typedef PIC16_device) modified fields for
10910 defining microcontrollers,
10911 * src/pic16/device.c: added new info for all devices in Pics16 array,
10912 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10913 to be optimised out by the pCode optimiser,
10914 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10915 specially, bug reported by G.M. Gallant,
10916 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10917 as force'd so that cannot be optimised out by pCode optimiser,
10918 * src/pic16/pcode.c,
10919 * src/pic16/pcodepeeph.c,
10920 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10921 they are disabled by default, but can be enabled explicit with
10922 command argument --denable-peeps, for testing,
10923 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10924 --pomit-ivt in COMPILE_FLAGS
10926 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10928 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10929 compilation on MSVC
10931 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10933 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10935 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10937 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10938 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10940 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10942 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10943 would only assign 0x300001 register.
10945 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10947 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10948 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10950 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10952 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10954 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10955 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10956 added peephole 254 (left shift), 255 (jump table)
10958 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10960 * device/lib/Makefile.in: removed comment line with model-pic16,
10961 * (target port-specific-objects-pic16): the libraries and objects
10962 are copied to the build directory form the device/lib/pic16/bin
10965 Cumulative patch concerning pic16 port:
10966 * library directory has been re-organized,
10967 * added support for PIC18F1220,
10968 * added headers and library sources for chips 18f1220,18f6520,
10969 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10971 * configuration registers setting has changed, now each supported
10972 device has a complete description of the registers it uses,
10973 * all initialisations are moved to idata sections, these section
10974 can be absolute or relocatable,
10975 * fixed initialisation of codespace variables,
10976 * fixed warning about PCLATU and gpsim,
10977 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10978 * (genAssign): use table reads when assigning from variables in codespace,
10979 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10980 char/int variables placed in codespace,
10981 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10982 registers set in .asm file, no need for --pomit-config-words anymore,
10983 * (pic16glue): some 8051 legacy segments are commented out
10984 (to be removed completely),
10985 * added support for alternative assembler and linker with --asm=
10986 and --link= command line arguments,
10987 * peepholes are disabled automatically in the port, no need to
10988 specify on command line,
10989 * port supports natively char/int/long multiplication, but converts
10990 all divisions to support functions,
10991 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10992 to the file set in variable $2,
10993 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10994 strings in ASCII format and not in hex,
10995 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10996 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10997 allocate proper register if iCodes aren't temporary,
10999 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11001 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11003 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11005 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11008 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11011 computed address is reused
11012 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11013 multi-byte bitfields
11015 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11017 * src/z80/gen.c: (genArrayInit): must check for pointers too
11019 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11021 * support/regression/tests/zeropad.c: never meant to commit the
11022 nestedstruct test: removed, added check for GCC version
11024 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11026 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11027 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11028 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11029 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11030 bugs 928906 and 954082 half-empty initializers
11032 * src/SDCCsymt.c (getAllocSize): added for above fix
11033 * src/z80/gen.c (genArrayInit): fixed bug 741044
11034 * support/regression/tests/zeropad.c: added tests
11036 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11038 * src/pic16/device.c (pic16_dump_section): corrected bug which
11039 caused some symbols of the libraries to be misplaced
11041 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11043 * src/pic16/glue.c,
11044 * src/pic16/ralloc.h,
11045 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11046 to fix conflict with pic port
11048 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11050 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11051 externs configuration variables,
11052 * src/pic16/ralloc.h,
11053 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11054 prototype in header, commented out some debug messages
11056 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11058 * src/pic16/glue.c,
11059 * src/pic16/main.c,
11060 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11061 for gpasm COFF object generation. Thanks to D. Hawkins for
11064 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/ds390/main.c,
11067 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11068 Brock for spotting this)
11069 * src/ds390/gen.c (genEndFunction),
11070 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11071 interrupt handler and critical. Disable push/pop optimizations when
11072 peephole optimizations disabled.
11074 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11076 Updated pic16 library sources and headers.
11077 * device/lib/pic16/pic18f*/ ,
11078 * device/include/pic16/*.h: modified to handle structured SFR
11081 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11083 * src/port.h (PORT structure): added hook initPaths, now each
11084 port can declare its own default search paths,
11085 which can been seen with the --print-search-dirs option,
11086 see pic16 port for example,
11087 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11088 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11089 * (doPrintSearchDirs): NEW, replaces in a central manner the
11090 printing of search dirs which was split in set*Paths functions,
11091 * (main): added call to port->initPaths and doPrintSearchDirs,
11093 * src/ds390/main.c,
11096 * src/izt/tlcs900h.c,
11097 * src/mcs51/main.c,
11099 * src/pic16/main.c: modified port structures to reflect addition of
11102 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11103 * (pic16_dump_section): for registers in same address reserve memory once,
11104 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11106 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11107 result is greater in size than right or left,
11108 * (pic16_genUMult8X8_8): there are some cases where the result can
11109 be 16 bits size, so handle these,
11110 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11111 * (pic16_outBitC): modified to emit pcodes,
11112 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11114 * (genDivOneByte): implemented algorithm to divide 8-bits,
11115 * (genCmp): uncommented goto, but issues still exist,
11116 * (genAnd): fixed a bug with variables >8bits,
11117 * (genPackBits): optimization added that uses BCF/BSF to change a
11119 * (genAssign): fixed bug when assigning floating point literals,
11120 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11121 __sdcc_gsinit_startup label,
11122 * src/pic16/main.c (_pic16_init): removed search directory
11124 * (_pic16_initPaths): NEW, used to initialise search directories,
11125 * (_hasNativeMulFor): support functions for all except char/int
11126 multiplication, and char division,
11127 * (PIC16_port struct): modified entry for native mul support,
11128 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11130 * (buildCallTree): call to register_usage is ifdef'ed out,
11132 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * device/include/string.h: applied Stas Sergeev's patch to make this
11135 header file compatible with the preprocessor -Wundef option
11136 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11137 failure (fixes bug #941458)
11139 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11142 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11143 that the variable, not the function, should be static
11144 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11145 to be consistent with non-literal case
11147 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/SDCCast.c (isConformingBody): fixed bug #949967
11150 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11151 convilong): fixed bug #952086
11153 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCmem.c (allocVariables): fixed bug #955321
11157 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/hc08/main.c (_hc08_genAssemblerEnd),
11160 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11161 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11162 completely eliminated the use of a temporary file
11163 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11164 when more than one file linked
11165 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11167 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11170 which fixes bug #543481
11171 * support/regression/tests/bug-751703.c: fixed comments left from a
11172 cut and paste error
11173 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11174 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11175 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11177 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11178 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11179 are now changed to underscores in moduleName
11181 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11183 * as/mcs51/lkmem.c: better fix for bug #954173
11185 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11186 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11188 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11189 * device/include/c8051f000.h,
11190 * device/include/c8051f120.h,
11191 * device/include/c8051f300.h,
11192 * device/include/c8051f310.h,
11193 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11194 PWM16) and detab'ed
11196 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11198 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11199 and mailing lists, doc'ed --no-peep-comments, removed reference
11200 to knoppix (newest version has no LyX/LaTeX), other minor changes
11201 * src/SDCCglue.c (glue): save 2 bytes stack space with
11202 option --main-return. The ljmp could probably be avoided too
11204 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11206 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11208 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11211 * src/SDCCopt.c (isLocalWithoutDef),
11212 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11213 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11214 (credit to Maarten Brock for patch #949363, on which this is based)
11215 * support/regression/tests/bug-751703.c: some test cases of extern used
11216 within inner scopes.
11218 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11222 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11224 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11225 dwWriteLabel): fix to create valid debugger symbols even when
11226 the module name has non-alphanumeric symbols in it
11227 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11228 when a variable's allocation has been optimized away
11231 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11235 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11236 * src/mcs51/main.c,
11237 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11238 * src/ds390/main.c,
11239 * src/z80/gen.c (z80_emitDebuggerSymbol),
11241 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11243 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11244 * src/pic16/main.c,
11245 * src/avr/gen.c (avr_emitDebuggerSymbol),
11247 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11249 * src/SDCCdebug.c (emitDebuggerSymbol),
11251 * src/port.h: added a debugger struct to the port struct. Added a
11252 callback for defining debugger symbols
11254 * src/SDCCast.c (createLabel),
11255 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11258 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11259 iCode back to the ast for the function
11261 * src/hc08/ralloc.c (hc08_assignRegisters),
11262 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11263 unneeded fields from the regs struct.
11264 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11265 pushReg() & pullReg() functions instead of emitcode()
11267 * src/hc08/gen.c (genLabel, genhc08Code),
11268 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11270 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11273 * src/hc08/gen.c (genEndFunction, genhc08Code),
11275 * src/mcs51/gen.c (genEndFunction, gen51Code),
11277 * src/ds390/gen.c (genEndFunction, gen390Code),
11279 * src/z80/gen.c (genEndFunction, genZ80Code),
11282 * src/pic/gen.c (genEndFunction, genpic14Code),
11284 * src/pic16/gen.c (genEndFunction, genpic16Code),
11286 * src/avr/gen.c (genEndFunction, genAVRCode),
11288 * src/xa51/gen.c (genEndFunction, genXA51Code),
11290 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11291 specific code to cdbFile.c and out of the backend code generators
11293 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11294 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11295 starting address is now 0
11298 * as/hc08/m08pst.c,
11299 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11300 assembler directive for DWARF support
11301 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11305 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11307 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11310 and inappropriate peephole optimization in jump tables
11312 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11314 * as/hc08/m08pst.c,
11315 * src/SDCCglue.c: sdccopt works for the hc08 port now
11317 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11319 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11321 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11325 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11331 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11332 comments from the peephole optimizer replacement rules
11333 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11335 * src/SDCCcse.c (updateSpillLocation),
11336 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11338 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11339 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11340 objects far pointers
11342 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCsymt.h: a missing part of my last change
11345 * src/pic/ralloc.c (regTypeNum),
11346 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11348 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCCicode.c (aggrToPtrDclType),
11352 * src/SDCCptropt.h,
11353 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11354 ptrPseudoSymConvert),
11355 * src/pic/ralloc.c (regTypeNum),
11356 * src/pic16/ralloc.c (regTypeNum),
11357 * src/hc08/ralloc.c (regTypeNum),
11358 * src/ds390/ralloc.c (regTypeNum),
11359 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11360 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11362 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * link/z80/lkmain.c (afile),
11365 * as/hc08/lkmain.c (afile),
11366 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11367 prevent a pointer problem when a filename has no directory and
11368 no extension specified.
11370 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * link/z80/lkmain.c (afile): allow periods in directory names
11373 * link/z80/lkmain.c (afile),
11374 * as/mcs51/lkmain.c (afile),
11375 * as/hc08/lkmain.c (afile): allow linker script file to have an
11376 extension other than ".lnk"
11377 * link/z80/lklex.c (getfid),
11378 * link/z80/lkmain.c (parse),
11379 * as/mcs51/lklex.c (getfid),
11380 * as/mcs51/lkmain.c (parse),
11381 * as/hc08/lklex.c (getfid),
11382 * as/hc08/lkmain.c (parse): Support comments in the linker script
11383 file on lines by themselves and after filenames
11385 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11389 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/z80/peeph-z80.def: removed some peephole rules that don't
11392 work with multibyte arithmetic (fixed bug #937126)
11393 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11394 to registers and not global variables
11395 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11396 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11397 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11398 checking for assignments not internally generated (fixed bug #931895)
11399 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11400 structure member (fixed bug #930072)
11402 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCCmain.c (linkEdit),
11405 * src/hc08/main.c (_hc08_parseOptions),
11406 * as/hc08/Makefile.in,
11407 * as/hc08/aslink.h,
11409 * as/hc08/m08pst.c,
11410 * as/hc08/lkrloc.c (relr, rele),
11411 * as/hc08/lkarea.c (lnkarea)
11412 * as/hc08/lkmain.c (afile, parse),
11413 * as/hc08/lkelf.c: support for ELF output
11414 * as/hc08/lks19.c (s19),
11415 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11417 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11419 * as/mcs51/lkihx.c: Fixed bug #899105.
11421 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11424 .dsp files from Unix to DOS.
11426 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11429 function pointers; we have been compliant for several months now.
11430 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11431 change that was accidently commented out
11432 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11433 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11436 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/hc08/gen.c: output of all of the internal debugging information
11439 is now controlled by the D() macro; it is disabled by default
11441 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11444 harder to keep the same registers during a CAST iCode
11445 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11446 long via int can be done in a single cast, if the signedness is
11448 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11449 putchar() in tinibios.c in ds390's library
11451 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/SDCCast.c (decorateType): fixed bug #898889,
11454 cast result of a literal complement too
11455 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11456 fixed check for bitfields
11458 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11460 * src/SDCCicode.c (geniCodeLogic): made it static,
11461 (geniCodeLogicAndOr): added in order to fix bug #905492,
11462 (ast2iCode): fixed bug #905492
11463 * support/regression/tests/bug-905492.c: added
11464 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11465 (processParms): fixed bug #927659: don't copy parms, this will clear
11467 * support/regression/tests/bug-927659.c: added
11469 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/SDCCast.c (addCast): don't cast float to char
11472 * device/lib/libsdcc.lib: added _memmove
11474 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11476 * device/lib/large/Makefile: fixed parallel execution by
11477 replacing `make` by `$(MAKE)`
11479 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11482 offsets (fixes bug #923936)
11484 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11486 * device/lib/small/Makefile: fixed parallel execution by
11487 replacing `make` by `$(MAKE)`
11489 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11491 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11493 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11495 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11496 * src/regression/Makefile: Regression test was not running.
11498 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11501 complement if possible
11502 * src/SDCCval.c (valComplement),
11503 * src/SDCCicode.c (operandOperation): fixed complement of literal
11504 * support/regression/tests/onebyte.c (testComplement): added
11506 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11508 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11509 return an optimized tree; actually replace actParm with the new tree
11510 * src/SDCCast.h: added some parantheses to remove side effects
11511 * support/regression/tests/bug-920866.c
11513 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11514 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11515 Bit operands were not being handled properly in the pic14 port.
11516 (now src/regression/add.c passes again).
11518 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCC.y (labeled_statement): case and default no longer require
11521 a following statement (RFE #893037)
11523 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11526 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11527 disabled (fixes bug #916294)
11528 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11529 "mov a,acc"; patch provided by Lenny Story
11530 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11532 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11536 * src/ds390/gen.c (genFunction, genEndFunction),
11537 * src/ds390/ralloc.c (ds390_assignRegisters),
11538 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11539 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11540 pushed if there are parameters passed on the stack. Also, a cleaner
11541 way to decide if r0/r1 should be pushed/popped. (Together they fix
11544 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * device/lib/mcs51/crtpagesfr.asm,
11548 * device/lib/mcs51/crtxinit.asm,
11549 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11550 to avoid confusion with Si Lab's SFRPAGE register.
11552 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * src/SDCCglue.c (emitMaps): allow public sfr variables
11555 * src/SDCCglue.c (initialComments): include compiler build date
11556 with compiler version and put the timestamp of the generated
11557 assembly file on a serperate line to be less confusing.
11558 * src/port.h: added genInitStartup hook
11560 * src/ds390/main.c,
11563 * src/pic16/main.c,
11565 * src/z80/main.c: genInitStartup initialize as NULL (default to
11566 historical behaviour)
11567 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11568 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11569 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11570 library instead of hard coding it into the compiler.
11571 * support/regression/ports/mcs51-stack-auto/spec.mk,
11572 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11573 * device/lib/mcs51/Makefile,
11574 * device/lib/small/Makefile,
11575 * device/lib/large/Makefile,
11576 * device/lib/mcs51/crtpagesfr.asm,
11577 * device/lib/mcs51/crtstart.asm,
11578 * device/lib/mcs51/crtxclear.asm,
11579 * device/lib/mcs51/crtxinit.asm,
11580 * device/lib/mcs51/crtclear.asm,
11581 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11582 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11583 and into user configurable files.
11584 * device/lib/clean.mk: clean mcs51 directory too
11585 * support/regression/tests/longlit.c: added static to T1 declaration
11586 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11587 accesses in the initialization code
11589 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11592 OSCTRIMVAL as noted in bug #916008
11594 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11597 in loops with multiple exits (reported as incorrect registers
11598 used by Martin Helmling in Sdcc-user list)
11600 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11602 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11603 made ds390 register extensions look less like error messages
11605 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11608 reported by Adam Wozniak in Sdcc-user list
11610 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11613 arithmetic optimizations, added debug output
11615 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11617 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11618 * sdcc.spec: updated and split sdcc into 3 rpms
11619 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11620 needed for literals of LEFT_OP and '+'
11621 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11622 introduced RESULT_TYPE_NOPROM
11623 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11625 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11626 limited promotion to int only for '*'
11627 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11629 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11631 * src/pic16/gen.c (genSkip),
11632 (genc16bit2lit), (gencjneshort): commented out
11633 (is_LitOp): new helper function, checks operand type
11634 (genCmpEq): rewritten
11636 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11638 * support/regression/tests/bug-908454.c: added
11640 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11643 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11644 (geniCodeCast): cosmetic, don't preserve bit storage class
11645 (geniCodeLeftShift): added promotion
11646 (geniCodeLogic): fixed regression
11647 * src/SDCCsymt.c (computeTypeOr): accept bits too
11648 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11650 2004-03-07 Borut Razem <borut.razem AT siol.net>
11652 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11654 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11656 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11657 version of pic16_genPackRegisters which does not check if ic is a
11659 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11660 function cause string1.c regression test fails
11662 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11664 * sim/ucsim/configure.in,
11665 * sim/ucsim/configure,
11666 * sim/ucsim/doc/Makefile.in: use docdir
11667 * src/SDCC.y: fixed sbit atrributes
11668 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11669 * src/SDCCast.c (decorateType): |^& need special promotion handling
11671 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11672 * src/SDCCsymt.h (computeType),
11673 * src/SDCCicode.c: computeType() needs op
11674 * src/SDCCsymt.c (checkTypeSanity),
11675 * doc/sddman.lyx: "plain" bitfields are unsigned
11676 * src/SDCCsymt.c (computeTypeOr): added
11677 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11679 * src/SDCCval.c (val*): computeType() needs op
11680 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11681 * support/regression/tests/onebyte.c: added tests for |^&
11683 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11685 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11686 for writing icode into asm output.
11688 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11690 * src/pic16/device.c: added some debug lines enabled
11691 with macro DEBUG_CHECK,
11692 * src/pic16/genarith.c: more debug in genPlus,
11693 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11694 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11695 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11696 * (aopForSym): onStack symbols are re-placed in data memspace,
11697 and onStack flag is cleared,
11698 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11699 copy temporary pcodeop,
11700 * (genPcall): added warning for not updating PCLATU,
11701 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11702 always true for pic16 port,
11703 * (genMultOneWord): NEW, supports integer multiplication,
11704 * (genMult): modified to call genMultOneWord,
11705 * (ifxForOp): added warning when return NULL,
11706 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11707 flag is set before call to operandFromSymbol for implicit
11709 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11710 options.intlong_rent are set by default,
11711 * (_hasNativeMulFor): modified to allow port generation of integer
11713 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11714 set regtype to REG_SFR for all registers, restricting seting the
11715 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11717 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11719 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11720 more than 500 times in the regression tests
11722 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * support/Util/SDCCerr.h,
11725 * support/Util/SDCCerr.c,
11726 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11728 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11729 for symbol conflicts.
11730 * support/valdiags/tests/enum.c,
11731 * support/valdiags/tests/tentdecl.c,
11732 * support/valdiags/tests/struct.c: expect possible error messages
11733 referring to original symbol definitions.
11734 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11736 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11738 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11740 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11742 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11744 * src/pic16/ralloc.c (newReg): fixed bug #908929
11746 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/ds390/gen.c: added missing #include "main.h"
11750 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11752 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11753 checking if symbol is already in set,
11754 * src/pic16/device.h: prototype for checkAddSym,
11755 * src/pic16/gen.c: (_G): added entry interruptvector,
11756 * (assignResultValue): removed some commented out lines,
11757 * (genFunction): check for ISR via sym->type, absolute section for
11758 interrupt code is created via a new pBlock, the goto instruction is
11759 placed now correctly at the interrupt vector position, changed all
11760 references from ivec to _G.interruptvector,
11761 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11762 is the interrupt is a high priority one, same for return from ISR,
11763 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11764 externs to calls of checkAddSym,
11765 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11766 pic16_pcode_verbose flag is set,
11767 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11768 * src/pic16/pcoderegs.c: message about how many registers are saved
11769 will only be emitted if pic16_pcode_verbose flag is set,
11771 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/ds390/ralloc.h,
11774 * src/ds390/ralloc.c (ds390_regWithIdx),
11775 * src/ds390/gen.c (emitcode),
11776 * src/ds390/main.h,
11777 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11778 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11779 ds390operandCompare, getRegsRead, getRegsWritten,
11780 initializeAsmLineNode): customized instruction size calculation for
11781 ds390, started basis for some register optimizations
11782 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11783 corresponding assembly output
11784 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11785 missing push/pop of r0/r1. Optimized push/pops
11787 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/mcs51/main.c (instructionSize): fixed ACALL size
11790 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11792 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11794 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11795 the sorting of rlist with NULL elements
11796 * (print_idataType, print_idata): NEW to create idata sections
11797 * src/pic16/device.h: idataSymSet new variable
11798 * src/pic16/gen.c (genFunction): fixed some bugs in string
11799 comparing, improved the absolute section creation for ISRs,
11800 added FSR0L/FSR0H in registers that are saved in an ISR,
11801 * (genInline): fixed the processing of inline snippets,
11802 now they undergo no process by the peephole optimizer
11803 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11804 are placed in idataSymSet,
11805 * (pic16emitStaticSeg): extern symbols are added in externs,
11806 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11807 switching when aboslute variables are placed in access bank memory
11808 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11809 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11810 commented out with #if,
11811 * (pic16_packRegisters): reintroduce the check for CAST because some
11812 symbols are not correctly handled,
11813 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11814 pCodeInstruction instead of pCode,
11815 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11816 pCodeAsmDir definition,
11817 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11818 directive, then the argument directive is emitted without the leading
11819 tab, hack for inline labels which must be in the first column,
11820 * (compareLabel,pic16_findNextInstruction),
11821 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11822 * (insertBankSwitch): modified for the new pCodeAsmDir,
11824 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11825 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11827 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11829 * (pushSide): commented out with #if,
11830 * (assignResultValue): fixed some typos in saving
11832 * (genPcall): FIXED and sync'ed with genCall,
11833 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11834 * (genNearPointerGet): fixed to handle some more cases,
11835 implementation scheme via table reads,
11836 * (genConstPointerGet): modified to access code memory correct,
11837 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11838 and improved to handle some cases
11839 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11840 instead of "RETLW" for init data
11841 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11842 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11843 variables are placed in access bank memory (<0x80 and >=0xf80),
11844 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11845 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11846 TBLWT_POSTDEC,TBLWT_PREINC
11847 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11848 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11850 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11851 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11852 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11853 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11855 2004-02-29 Borut Razem <borut.razem AT siol.net>
11857 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11858 support/Util/findme.h, support/Util/system.h: enhance binary relative
11859 search for lib and include by using findProgramPath()
11861 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/SDCCpeeph.c (pcDistance),
11866 * src/mcs51/ralloc.h,
11867 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11868 * src/mcs51/main.h,
11869 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11870 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11871 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11872 size calculation port specific, started basis for some register
11874 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11875 missing push/pop of r0/r1. Optimized push/pops
11876 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11877 * device/lib/_modsint.c (_modsint),
11878 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11879 and stack version so regression tests pass
11881 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11883 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11884 * src/SDCCast.c (decorateType): catch another small optimization
11886 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11887 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11888 modified to finally use computeType() all over SDCC,
11889 see Feature Request #877103
11890 * src/SDCCval.h: cosmetic
11891 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11892 valCompare(); regression tested in muldiv.c
11893 * support/regression/tests/muldiv.c (testMod): mod sign follows
11896 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11898 * src/SDCCast.c (decorateType): fixed bug #902362
11899 * doc/INSTALL.txt: fixed install instructions for win32
11901 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11903 * device/include/Makefile.in (install): fixed by replacing spaces
11906 * doc/INSTALL.txt: updated for release
11907 * doc/sdccman.lyx: added warning for --xstack being buggy
11909 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11912 to eliminate build warnings.
11913 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11915 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11916 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11918 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11919 removed -penable-stack, added comment for stack pragma, added
11920 warning for not initializing the stack/frame registers, removed
11921 comment at interrupts section
11923 Stack is made permanent, there is no ability to disable stack usage.
11924 * src/pic16/device.h,
11925 * src/pic16/device.c: removed all references to USE_STACK macro,
11926 * src/pic16/device.c (pic16_dump_section): when no elements in
11927 rlist, free rlist before return,
11928 * (pic16_dump_int_registers): NEW, internal registers are a new set
11929 of general purpose registers reused by each function,
11930 * (checkAddReg): returns 1 if registers is added to set,
11931 * (pic16_groupRegistersInSection): when a registers is of type
11932 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11933 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11934 SRCASECMP macro is moved here from device.c
11935 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11936 PO_PCLATU, PO_PRODL, PO_PRODH,
11937 * (pic16_pCodeOpType, genMinus,
11938 changed compares to "a" register, with AOP_ACC,
11939 * (pic16_genPlus): fixed some bugs and indented properly,
11940 * (pic16_addSign): changed size to size+offset in the MOVWF
11942 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11943 multiply 8-bit operand by literal, result is 8-bit,
11944 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11945 multiply 2 8-bit operand, result is 8-bit,
11946 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11948 * src/pic16/gen.c: changed accUse to contain WREG only,
11949 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11950 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11951 true, do not use immediate addressing any more unless sym is a
11952 pointer in codespace,
11953 * (aopForRemat): do not use immediate addressing when symbol not in
11954 codespace and when symbol's address is requested,
11955 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11957 * (aopGet): added case for AOP_ACC and don't return "accumulator
11958 bug" but WREG instead,
11959 * (popGetTempReg): pushes contents of temporary register in stack,
11960 * (popReleaseTempReg): pops contents of temporary register from
11961 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11962 * (pic16_popGet): separated case AOP_ACC to return register WREG
11963 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11964 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11965 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11966 the use of immediate pointers to certain cases only.
11968 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11969 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11970 * (assignResultValue, genCall, genRet): modified to use the new
11971 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11972 genPcall is still broken,
11973 * (genFunction): added code to create 'A' type pBlocks when
11974 interrupt functions are generated, code not extensively tested yet,
11975 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11976 * (genEndFunction): modified so ISRs pop stored registers from stack,
11977 * (genMultOneByte): cleanup,
11978 * (AccRsh): added flag andmask, to and result with appropriate mask,
11979 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11980 * (genDataPointerGet): fixed and reenabled its use,
11981 * (genNearDataPointerGet): bugs fixed,
11982 * (genDataPointerSet): bugs fixed,
11983 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11984 pic16_DumpSymbol, pic16_DumpOp,
11985 * src/pic16/genutils.h: function prototypes for the above functions,
11986 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11988 * (pic16emitRegularMap): many many many improvements, but needs a
11990 * src/pic16/main.c: enable_stack in pic16_options is removed,
11991 * (_pic16_parseOptions): removed command line options -penable-stack,
11992 * (_process_pragma): emit stack symbol only when stack pragma is
11994 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11995 redirected to FSR0L/FSR0H pair,
11996 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11997 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11998 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12000 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12001 * (dumpPicOptype): NEW,
12002 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12003 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12004 with movff instruction,
12005 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12006 added pic16_int_regs, some packRegsFor* functions are commented out,
12007 because produce errors,
12008 * src/pic16/NOTES: minor modifications
12010 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12012 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12013 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12015 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12016 * as/mcs51/lkaomf51.c: fixed bug #895763
12018 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12020 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12022 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * doc/sdccman.lyx: added details about the HC08 storage classes and
12025 interrupts, fixed the register usage info for z80 & gbz80
12027 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12029 * doc/sdccman.lyx: added more pic16 port documentation
12030 * device/include/pic16/: added header pic18fregs.h
12032 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12034 * doc/sdccman.lyx: added Vangelis' contribution
12036 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12039 extend to the next CALL or PCALL, not just to the next CALL.
12041 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12043 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12045 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12048 bug #895752 and a better fix for bug #716790
12050 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12054 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12056 * doc/sdccman.lyx: minor changes, minor changed
12058 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12060 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12061 which can't handle SDCC_NEWONEBYTEOPS,
12062 (geniCodeMultiply): removed conversion from mult to shift for pic14
12065 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12069 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12070 thus fixing bug #895406
12072 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12074 * device/lib/_modsint.c,
12075 * device/lib/_modslong.c: sign follows divisor only
12076 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12077 signs or signedness can be ignored
12078 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12079 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12080 added optimization for IFX,
12081 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12083 reenabled optimization for IFX, which was removed on 2004-01-11
12084 * src/SDCCast.h: added return type IFX
12085 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12086 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12087 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12088 SDCC_OLDONEBYTEOPS selects the old behaviour
12089 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12090 changed again and commented promotion rule
12091 * src/SDCCval.c (valDiv): promotion no longer necessary
12092 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12093 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12095 * support/regression/tests/onebyte.c: added
12097 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12099 * gen.c (genInline): reverted to old code for assemnling inline
12100 code because of bug reported James Chadd
12102 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12104 * ralloc.h: missing declarations from previous patch,
12105 seems that patch for ralloc.h was never applied, fixed
12107 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12108 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12112 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12113 indirect addressing. Marked FSR0 as deprecated
12114 * gen.c (pointerCode): commented out, not needed now
12115 (pic16_popGet2p): new MOVFF helper function
12116 (genGenPointerGet),
12117 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12118 (shiftRLong): removed duplicate debugging info
12120 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/ds390/gen.c (genNearPointerGet),
12123 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12124 optimization with bits, but not bitfields.
12125 * src/ds390/ralloc.c (packRegisters),
12126 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12128 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12130 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12132 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/SDCCicode.c (operandFromSymbol),
12136 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12137 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12138 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12139 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12140 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12141 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12143 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12144 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12145 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12146 * src/SDCCsymt.c (newSymbol),
12147 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12150 * src/SDCCval.c (newiList): fixed bug #885705
12152 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12154 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12155 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12157 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12159 * device/include/c8051f120.h,
12160 * device/include/c8051f300.h,
12161 * device/include/c8051f310.h: added/updated header files for Silicon
12162 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12163 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12164 in new section Submitting patches
12166 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12169 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12170 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12172 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12173 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12174 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12176 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12177 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12178 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12180 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12181 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12182 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12183 genGenPointerSet): fixed bug #892400
12184 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12185 to eliminate build warnings.
12186 * src/SDCCast.c (processParms),
12187 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12189 * support/valdiag/valdiag.py: added GCC to the list of defines active
12190 when compiling with gcc
12192 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * support/Util/SDCCerr.h,
12195 * support/Util/SDCCerr.c,
12196 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12197 with an incomplete type (fixed bug #883734)
12198 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12200 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12204 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/SDCCast.c (decorateType),
12207 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12208 function pointer implementation
12209 * support/regression/tests/funptrs.c: added tests to verify both forms
12210 of function pointers work correctly. Added tests to verify parameters
12211 are passed in the correct order.
12213 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12215 * device.c (regCompare): registers are sorted by ascending
12216 address and increasing size,
12217 * main.c (_pic16_finaliseOptions): removed the declaration
12218 of compiler macro MCU. Now a macro of the format pic18fxxxx
12219 will be defined from the command line
12221 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12222 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12224 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12225 PCOP_RLCF was overwritten!
12226 * gen.c (genSkip): commented out calls to pic16_emitcode,
12227 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12229 * (genRRC): added debugging info,
12230 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12231 overwritten while shifting,
12232 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12233 overwritten while shifting,
12236 * (shiftLLeftOrResult),
12237 * (shiftRLeftOrResult),
12239 * (shiftLLong): Implemented with pic16_emitpcode
12240 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12241 * (genLeftShift): Fixed bug, operand for shift by variable always
12242 was "and"ed with 0x0f,
12243 * (genLeftShiftLiteral),
12245 * (genRightShiftLiteral): added debugging info,
12246 * (genrshFour): added comment,
12247 * (genRightShift): determined signedness from operand "left"
12248 instead of "result"
12250 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * src/SDCCicode.c (geniCodeParms),
12253 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12254 function pointers, fixed function pointer bugs #861242 and #861896
12256 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12258 * device/include/c8051f000.h,
12259 * device/include/c8051f120.h,
12260 * device/include/c8051f300.h: added header files for Silicon
12261 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12263 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/SDCCast.c (processParams): added new type flow and restructured
12266 (gatherAutoInit): added new type flow
12267 (addCast): cosmetic changes
12268 (getLeftResultType): added new type flow for array indices, patch
12269 provided by Stas, see FR #877103
12270 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12271 array index patch by Stas
12272 * src/SDCCast.h: added prototype getResultTypeFromType()
12274 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12275 * src/pic/glue.c (pic14emitStaticSeg),
12276 * src/pic16/glue.c (pic16emitStaticSeg),
12277 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12278 for initialization of symbols
12279 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12280 * support/Util/SDCCerr.h:
12281 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12282 * .version: bumped version number to 2.3.8
12283 * device/include/Makefile.in (install),
12284 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12287 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12289 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12290 Slade Rich fixed an optimization bug
12291 * src/pic/pcodepeep.c,
12292 * src/pic/pcoderegs.c
12293 * doc/Makefile (install): added test for directory
12295 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12298 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12299 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12300 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12301 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12302 * as/mcs51/asexpr.c (term),
12303 * as/hc08/asexpr.c (term): fixed bug #887146
12305 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/z80/gen.c (genMult): handle single byte result product
12308 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12309 DUMMY_READ_VOLATILE (fixed bug #886367)
12311 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12313 * support/regression/tests/libmullong.c: fixed logic, on little endian
12314 hosts we ended without a mullong_wrapper()
12316 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12319 virus/worm forged address usage.
12321 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12323 Fixed promotion, it should be done on AST level:
12324 * src/SDCCast.c (addCast): added promotion to int
12325 (decorateType): updated call to upCast()
12326 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12327 usualUnaryConversions()
12329 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12331 * support/regression/tests/literalop.c (mulWrapper): Added a
12332 wrapper to remove integer overflow warnings.
12334 * support/regression/tests/float_trans.c: Made work on host.
12336 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12339 * support/regression/generate-cases.py (main): Changed from inline
12342 * doc/Makefile (install): Changed to depth first to get rid of
12343 missing directory install warning.
12345 * as/Makefile (install-doc): Made work on Mac.
12347 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/SDCCast.c: added an additional type flow in decorateType() of
12350 opposite direction, see feature request #860006; it's enabled at runtime
12351 by setting the environment variable SDCC_NEWTYPEFLOW
12352 * src/SDCCast.h: changed prototype of decorateType()
12353 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12354 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12355 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12356 see feature request #877103
12357 * src/SDCCval.c: updated call of decorateType()
12358 (valBitwise): fixed bug #882876
12359 (valMinus): added promotion
12360 (valLogicAndOr): result is unsigned
12361 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12362 * src/SDCCsymt.c (computeType),
12363 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12364 must not cause an unsigned operation
12365 * src/pic/glue (pic14emitRegularMap),
12366 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12368 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/pic/pcode.c (PCodeID): commented out left over debug code
12372 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12374 * support/valdiag/tests/overflow.c: added shift tests
12375 * src/pic/device.c,
12382 * src/pic/pcodepeep.c,
12383 * src/pic/pcoderegs.c,
12384 * src/pic/ralloc.c,
12385 * src/pic/ralloc.h: applied patch from Slade Rich;
12386 added support for multiple code pages and multiple RAM banks on the
12387 PIC 14 port. The ASM files now no longer simply assume all the
12388 code / RAM are in the same page / bank. This means the linker can
12389 safely allocate code/RAM of separate ASM files to different pages/banks.
12390 * doc/sdccman.lyx: added Slade's tips
12391 * src/mcs51/peeph.def: fixed bug #880768
12393 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12396 * src/SDCCast.c (decorateType): fixed bug #880197
12398 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12400 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12403 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12404 strtof is not part of C89 and isn't included with Mac OS X.
12406 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12409 shiftL2Left2Result): fixed bug #879326
12410 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12411 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12412 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12413 address fetch for clr instruction
12414 * device/lib/hc08/_mulint.c: created optimized assembly version
12415 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12417 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12420 proposed in FR #877103
12422 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCval.c (cheapestVal): added missing checks
12425 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12426 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12428 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12430 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12433 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12435 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12436 loaded with the linker search paths (-L arguments) and the libraries
12437 to be linked with the current source (-l arguments). Changes
12438 currently will affect only the pic16 port.
12439 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12440 include path the port specific paths and port specific libraries,
12441 * gplink command now contains the $3 argument,
12442 * src/pic16/device.h,
12443 * src/pic16/device.c,: structure PIC_device is made public and
12444 renamed to PIC16_device, the same for variable Pics which is renamed
12445 to Pics16. Updated all references to them.
12446 * src/pic16/glue.c (pic16glue): corrected bug with code
12447 initialization which bypassed the variable initializations block.
12449 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12450 COMPILE_FLAGS and added the --nostdinc option
12452 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * device/include/mc68hc908jb8.h: Register defs for another member
12455 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12457 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12459 Documenting changes from previous commits.
12460 * configure.in (version 1.56),
12461 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12462 when generating output files to configure the pic16 library,
12463 but now I've commented it out, since gputils aren't installed in the
12464 SF compile farm, so library won't compile
12466 * device/lib/Makefile.in (version 1.56): initially I've added in
12467 target 'all' the prerequestive 'model-pic16' so it compiled the
12468 pic16 library, but now I've commented it out for the same reasons
12470 * added targets 'model-pic16' and 'objects-pic16' to compile the
12472 * added target 'port-specific-objects-pic16' to handle the
12473 generated libraries and copy them into the build/ directory
12474 * added target 'clean-intermediate-pic16' to clean intermediate
12475 files into pic16 directory
12476 * in target 'installdirs' added line to create directory pic16 in
12477 the installation path
12479 * device/include/Makefile.in (version 1.11): in target 'install'
12480 added lines to copy all header files to installation path,
12481 * in target 'installdirs' added line create directory for pic16
12482 headers in the installation path
12484 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12486 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12489 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12492 * device/lib/configure.in,
12493 * device/lib/configure: fixed for autoconf 2.57
12495 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12498 option so that it actually works. Made it specific to the z80, since
12499 the gbz80 doesn't have these kinds of I/O ports.
12501 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * device/include/z180.h,
12504 * device/lib/_memcpy.c,
12505 * device/lib/_memmove.c,
12506 * device/lib/_mulint.c,
12507 * device/lib/ser_ir.c,
12508 * device/lib/ser_ir_cts_rts.c,
12509 * device/lib/_strcmp.c,
12510 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12511 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12512 portmode; added deprecation warning for bank= and protmode= forms.
12513 Also, guard against buffer overflow.
12514 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12516 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12519 changed interrupt vector table generation to only emit declared vectors.
12520 * device/include/Makefile.in: added missing backslash
12521 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12523 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12525 Mainly changes to support compilation of the device libraries
12526 * src/pic16/device.c: stack is allocated via symbol and not
12527 via literal number. The symbol is placed in the corresponding
12528 position of the data ram
12529 * (pic16_dump_section): relocatable and absolute uninitialized
12530 data are now emitted in sorted order to reduce section naming,
12531 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12532 weren't marked as being in the access bank,
12534 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12536 Added portion of GNU PIC Library under the directory
12537 device/include/pic16 and device/lib/pic16. These files
12538 contain the declarations of SFRs for the PIC18Fxx2 devices.
12539 The directory is initialized via configure from toplevel.
12541 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12543 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12544 the spilllocations to be compared correctly
12546 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCast.c (decorateType): fixed bug introduced today
12550 2004-01-12 Borut Razem <borut.razem AT siol.net>
12552 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12553 doc/sdccman.lyx: upper case pragmas are deprecated
12555 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12558 in simpler and even better code
12560 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/SDCCicode.c (operandOperation): fixed bug #874819
12563 * src/SDCCast.c (decorateType): fixed
12564 char foo (unsigned long ul) { return ul > 0; }
12566 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12568 * doc/sdccman.lyx: Moved and added some sections, small changes
12569 all over. Telling LaTeX to be less strict with word spacing
12570 to better keep the right margin. Changed some notes about
12571 maintainance of the ports in section 3.2.1 - is it OK like this?
12573 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12575 SDCC source changes:
12576 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12577 convilong): modified to inform the pic16 port that builtin functions
12580 PIC16 PORT specific changes:
12581 * src/pic16/device.c pic16_dump_equates() added,
12582 processor registers declared internally by the port are emitted in
12583 the translation as equates,
12584 * src/pic16/gen.c: inline code is passed unprocessed to the
12586 * (pic16_popGetLit2): fnuction modified to take second operand as
12587 pCodeOp pointer and not as literal,
12588 * (popRegFromIdx): prefixed with pic16_,
12589 * (pic16_popCombine2): modified to receive already allocated pCode
12591 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12592 * (genFunction): initializes local stack frame and pushes on stack
12593 all the registers used by this function,
12594 * (genEndFunction): restores all registers from stack and restores
12596 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12598 * (pic16glue): changed the program startup sequence,
12599 * added new dbName code 'A' for functions placed in absolute section
12600 * src/pic16/main.c: added function attribute _naked,
12601 * added pragma 'code' to place a fnuction at an absolute address,
12602 * added command line arguments --debug-ralloc and --pcode-verbose,
12603 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12604 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12605 * (pic16_newpCodeOpLit2): modified to take the second operand as
12607 * (pic16_printpBlock): modified to emit each function in a separate
12609 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12610 UPPER for immediate operands,
12611 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12613 * src/pic16/peeph.def: all peepholes with movff are commented out,
12614 because there is a problem in the pcode peep optimizer,
12615 * src/pic16/ralloc.c: the register allocator can now reuse local
12616 function symbols for another function. This saves register usage.
12617 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12619 Added file src/pic16/NOTES with information about program writing on
12620 the current port version.
12622 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12624 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12625 and peephole 252 (array access)
12627 2004-01-09 Borut Razem <borut.razem AT siol.net>
12629 * src/SDCCmain.c : fixed #872250: -l command line defined library
12630 files are scanned before standard library files
12632 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/SDCCast.c (decorateType): fixed bug #874046
12636 2004-01-09 Borut Razem <borut.razem AT siol.net>
12638 * support/scripts/sdcc.nsi: remove previous installation
12640 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12642 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12643 bytes for last interrupt vector (mcs51)
12644 * sdcc.spec: fixed typo
12646 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12649 gen51Code): more efficient parameter receive for --model-large
12652 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/ds390/main.c,
12655 * src/z80/main.c: added missed needLinkerScript flags (more than
12656 one port structure defined in these file)
12657 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12660 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12662 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12663 * src/port.h: added flag needLinkerScript in port->linker
12664 structure to inform whether to create a .lnk file or not,
12666 * src/ds390/main.c,
12668 * src/mcs51/main.c,
12670 * src/pic16/main.c,
12672 * src/z80/main.c: changed appropriately to configure
12673 needLinkerScript flag
12675 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12676 * src/pic/glue.c: added variable udata_section_name to
12677 override default uninitialized data segment definition for
12678 devices only with SHAREBANK memory (reported from Erik Epetrich)
12679 * (pic14emitOverlay): modified to emit a commented overlay segment
12680 directive when no overlay data exist
12681 * (picglue): modified to emit uninitialized data segment
12682 according to udata_section_name
12683 * src/pic/main.c (_pic14_parseOptions): added command line
12684 options --udata-section-name=[name] to override default
12685 udata definition name
12686 * modified _linkCmd and _asmCmd to include compiler passed
12687 arguments via -W option
12688 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12689 object file from '.rel' to '.o' in port->linker structure,
12690 changed size of fptr from 2 to 3 in port structure
12692 2004-01-07 Borut Razem <borut.razem AT siol.net>
12694 * support/scripts/sdcc.nsi: update PATH
12695 * support/scripts/sdcc.ico: craeted
12697 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12699 * device/include/Makefile.in: fix install
12700 * doc/Makefile: fix install
12702 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12706 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12707 how the function variable allocation summary is displayed; also
12708 include information about variables allocated to the overlay
12711 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 * as/mcs51/lkmain.c: Help about -Y option
12714 * as/mcs51/lkarea.c: Fixed gcc warnings
12716 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12720 * support/valdiag/tests/overflow.c: added
12721 * src/SDCCast.c (decorateType),
12722 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12723 LEFT_OP (left shift)
12725 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12728 (default behaviour).
12730 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 A python script to validate compiler diagnostic messages. It can be
12733 used to verify that sdcc complains about bad c source code and
12734 gives a good location of the error.
12735 * support/valdiag/Makefile,
12736 * support/valdiag/valdiag.py,
12737 * support/valdiag/tests/*
12739 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12742 * src/SDCCsymt.c (newEnumType),
12744 * support/Util/SDCCerr.c,
12745 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12747 * support/regression/tests/enum.c: added test for enum values that
12748 require at least 2 bytes of storage.
12750 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12752 * src/common.h: added ifndef/define/endif macros
12753 around the header file.
12754 Bug reported from Jesus Calvino-Fraga
12756 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12758 * sdcc.spec: updated
12759 * device/include/Makefile.in: don't install CVS directories
12760 * device/lib/Makefile.in: added removal of CVS directories after install
12761 * doc/Makefile: fixed install, added local_icons
12762 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12763 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12764 * src/ds390/gen.c (genRightShift): fixed bug #870788
12765 * src/SDCCast.c (decorateType): fixed bug #870781
12767 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12769 PIC16 port related changes:
12770 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12771 added variable stackPos,
12773 * gen.c: genCall, assignResultValue: added support for
12774 pushing/retrieving function parameters to/from stack,
12775 genFunction,genEndFunction: setup stack frame for the
12776 generated function,
12777 genAddrOf: will be changed according to bug 863624
12779 * added files genutils.c and genutils.h which contain gen*
12780 debugged and optimised functions extracted from gen.c
12782 * glue.c: added variable 'externs' which holds extern symbols,
12783 pic16emitRegularMap: is modified to properly handle relocatable
12784 symbols under the new scheme,
12785 pic16createInterruptVect: is modified
12786 pic16printPublics: is modified to emit 'global' assembler directives,
12787 added pic16_printExterns to print extern symbols,
12788 pic16glue: initializes stack/frame pointer in the beginning of
12789 the assembly output. Temporary hack, will be corrected later,
12790 because gplink yet does not support stack and SDCC does not
12791 yet support a type of crt0.o object to create the final binary.
12793 * Removed many lines that contain 8051 legacy code.
12794 * The code is finally placed under a 'code' directive.
12795 * Added port specific options.
12797 * _process_pragma: simplified since now we do not need *special*
12798 include file to define SFR registers. But a separate header
12799 will be needed. This will be developed later.
12800 * _pic16_parseOptions: added, parses port specific options:
12801 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12802 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12803 --preplace-udata-with=
12805 * _pic16_setDefaultOptions: modified to initialize section names,
12806 but hack is temporarly out of order since it needs improvement.
12807 * _pic16_genAssemblerPreamble: configuration words are emitted by
12808 their address instead of their name. This part is incomplete and
12809 supports only the 18Fxx2 devices. Other devices will emit an error
12810 during assembly since they do not contain the same set of config
12812 * _pic16_genIVT: is modified,
12814 * pcode.c: added definitions for some hardware registers that are needed
12816 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12817 All PCI entries are updated. Now LFSR is supported.
12818 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12819 * added pic16_newpCodeOpLit2 to support instructions with
12820 two literal arguments
12821 * pic16_pCode2str: corrected code that emits assembler instructions
12822 with two literal operands and those that have an access bit modifier
12823 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12824 this fixes a bug which caused some labels to be lost, when an
12825 assembler directive was added, i.e. banksel,
12826 * pic16_FixRegisterBanking: improved logic that causes the insertion
12828 * InlineFunction: functions that are called once, are not any more
12829 inlined. This can be a port option in the future,
12831 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12833 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12834 hold the corresponding uninitialized symbols,
12835 * pic16_allocProcessorRegister: registers have explicit marked the
12837 * pic16_allocInternalRegister: registers are explicit marked as
12839 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12840 processing list, so bit registers were lost,
12843 * ralloc.h: added field 'accessBank' and original symbol operand
12844 in register definition,
12845 * removed the field isMapped from register definition,
12847 ** Several functions have been removed from various sources:
12848 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12849 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12850 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12851 pic16_assignRelocatableRegisters
12853 ** others have been introduced:
12854 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12855 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12857 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12859 * support/scripts/inc2h.pl: changed definition of BIT_AT
12860 to emit 'sbit at' instead of 'bit at'. This was a request.
12862 PIC16 port related preliminary changes:
12863 * gen.c: prefixed function popRegFromString with
12864 pic16_ and all references to it corrected
12865 * pcode.c: all pic16_pc_* hardware registers prefixed
12866 with underscore (_),
12867 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12868 * ralloc.c: newReg(): when register is REG_SFR then
12869 set address to rIdx,
12870 pic16_allocProcessorRegister(): marks register wasUsed=0
12871 pic16_writeUsedRegs(): added a call to assign processor
12872 registers via pic16_assignFixedRegisters
12874 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12876 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12877 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12878 variables in unused register banks. Also the SSEG is placed
12879 wherever there is enough space for it, and IDATA can be anywhere
12880 in internal RAM. For now compile using -Wl-Y[stack_size].
12881 The mem file is different for this option as well, since it
12882 makes no sense of talking about DSEG lenght.
12884 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12886 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12887 in certain cases, e.g. when ROM assignment, patch provided
12888 from Albert den Haan.
12890 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12892 Many signedness and type propagation fixes:
12893 * src/SDCCicode.c: made geniCodeCast() static
12894 replaced SPEC_ by IS_ (cosmetic)
12895 (operandOperation): fixed div and mod operation
12896 (usualBinaryConversions): added support for promotion of char
12897 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12898 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12899 (geniCodeAdd): an array index will stay unsigned, even if promoted
12901 (geniCodeArray): ditto
12902 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12903 * src/SDCCsymt.c (computeType): added more support for char;
12904 promotion of char is selectable by promoteCharToInt, fixed signedness
12906 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12907 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12908 * src/SDCCval (val*): replaced signedness calculation by
12910 rearranged if-branches (cosmetic)
12911 (valShift): added warning W_SHIFT_CHANGED
12912 (valCompare): fixed problem with different types
12913 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12914 * support/regression/tests/literalop.c: added many cases
12915 * support/regression/tests/ast_constant_folding.c: changed finally to
12917 * .version: new year, new version: 2.3.7
12918 * src/SDCCmain.c (main): applied patch #866468
12919 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12920 provided by Scott Bronson
12921 * doc/sdccman.lyx: updated documentation for sdcdb
12922 updated and added chapter tips
12924 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 * src/SDCCsymt.h: missing from yesterday's commits
12928 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * src/SDCC.y (struct_or_union_specifier),
12931 * support/Util/SDCCerr.c,
12932 * support/Util/SDCCerr.h: verify that struct & union tags are used
12935 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/SDCCglobl.h: missing from yesterday's commits
12939 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12941 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12942 sft_attributes, struct_declaration, parameter_declaration,
12943 type_name, start_block, declaration_list),
12944 * src/SDCC.lex (check_type): support redefinition of typedef names
12946 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12948 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12949 aligned xdata arrays. Erik helped me with the if clause.
12951 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12953 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12956 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/SDCCast.c (newAst_),
12961 * src/SDCCicode.c (ast2iCode, newiCode),
12963 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12964 expr, statement, expression_statement, selection_statement,
12965 iteration_statement, expr_opt, jump_statement): foundation for tracking
12967 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12970 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * support/Util/SDCCerr.c,
12974 * src/SDCCast.c (createCase, createDefault, decorateType),
12975 * src/SDCClabel.c (labelUnreach),
12976 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12978 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12979 (with thanks to Stas Sergeev)
12980 * device/include/time.h,
12981 * device/lib/time.c (CheckTime): suppress unreachable code warning
12983 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * src/SDCCast.c (createIvalCharPtr),
12986 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12988 * support/regression/tests/nullstring.c: tests for these two bugs
12990 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12992 * support/Util/SDCCerr.h,
12993 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12994 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12995 about storage class and 'at' used inside struct or union
12996 * src/SDCCBBlock.c (iCodeFromeBBlock),
12997 * src/SDCCcse.c (ifxOptimize),
12998 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12999 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13000 printIval, emitStaticSeg, emitOverlay),
13001 * src/SDCClabel.c (deleteIfx),
13002 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13003 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13004 gatherAutoInit, processParms),
13005 * support/Util/SDCCerr.h,
13006 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13007 reporting for post-parse errors.
13009 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13011 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13012 implicit casts via union; they don't work on big endian systems
13013 (possible fix for bug #861138)
13015 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13017 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13018 * src/mcs51/main.c: fixed the fix for bug #737001
13020 2003-12-15 Borut Razem <borut.razem AT siol.net>
13022 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13024 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13026 * support/makebin/makebin.c: put output in binary mode
13028 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13030 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13031 xdata and data memory on startup. Set the environment variable
13032 SDCC_NOGENRAMCLEAR to disable this.
13033 * src/mcs51/peephole.def,
13034 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13035 (allows non-interrupt and interrupt code to safely compete for a resource
13036 without the non-interrupt code having to disable interrupts)
13038 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 * src/SDCCicode.c (geniCodeAdd),
13041 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13042 with valFromType if type might be a pointer and host is big endian).
13043 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13044 types, not just integer types.
13045 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13046 multiply defined with mismatching "at" address.
13048 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13050 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13051 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13052 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13053 with embedded nulls (fixed bug #753752)
13055 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13057 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13058 Apparently this did not see much testing (endless loop)
13060 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13062 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13064 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13067 gracefully handle NULL memmap pointers
13069 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13071 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13072 instead of deleting the iCode when an operand is volatile
13073 * src/z80/gen.c (genDummyRead),
13074 * src/mcs51/gen.c (genDummyRead),
13075 * src/ds390/gen.c (genDummyRead),
13076 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13078 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13079 * src/SDCC.y: fixed bug #850420
13081 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13083 Applied z80 i/o port patch from Peter Townson and fixed some operators
13084 to better handle operands in A register.
13085 * device/include/z180.h
13091 * src/z80/peeph-z80.def
13092 * src/z80/peeph.def
13095 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13099 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * device/lib/hc08/_mullong.c: Removed extra #endif
13103 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13105 * sim/ucsim/hc08.src/inst.cc,
13106 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13107 carries from x to h
13108 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13109 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13110 * device/include/stdarg.h: fixed varargs for hc08
13111 * device/lib/Makefile.in,
13112 * device/lib/hc08/Makefile,
13113 * device/lib/hc08/_mulint.c,
13114 * device/lib/hc08/_mullong.c: fixed some endian problems
13116 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13118 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13119 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13120 * device/lib/_gptrget.c,
13121 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13123 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13125 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13126 * src/SDCCast.c (astErrors): fixed bug #846007
13127 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13129 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/SDCCast.c (decorateType): disabled a transformation I added in
13132 revision 1.188 (access to fields of a structure at an absolute address);
13133 it breaks with bitfields, extern declarations, and gcse analysis.
13134 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13135 could be assigned through a pointer, so don't complain.
13136 * src/SDCCast.c (astErrors),
13138 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13140 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13142 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13143 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13144 output of __config directives, since gpasm now supports them
13145 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13146 pre-processor macro, i.e. -DMCU=p18f452
13147 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13148 and modified to handle 'cast' icode similarly to '=' icode
13149 * src/pic16/device.h (typedef struct PIC_device): added field
13150 'extMIface' to indicate that chip has external memory interface
13151 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13152 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13155 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 * src/SDCC.y (pointer): fixed bug #846006
13158 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13159 * src/SDCCast.c (decorateType): fixed bug #846009
13160 * src/ds390/peeph.def,
13161 * src/ds390/gen.c (genAnd, genOr),
13162 * src/mcs51/peeph.def,
13163 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13165 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13174 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13178 * src/SDCCbitv.c: added function to free a bitvector
13179 * src/SDCClrange.h,
13180 * src/SDCClrange.c: added function to recompute the liveranges
13181 * src/avr/ralloc.c,
13182 * src/ds390/ralloc.c,
13183 * src/hc08/ralloc.c,
13184 * src/mcs51/ralloc.c,
13185 * src/pic/ralloc.c,
13186 * src/pic16/ralloc.c,
13187 * src/xa51/ralloc.c,
13188 * src/z80/ralloc.c: recompute the liveranges after register packing
13190 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13192 * src/SDCCloop.c (newInduction): fixed bug #845630
13194 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13197 inadvertantly left behind from my 2003-11-12 change
13199 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 Updated headers I neglected to commit yesterday.
13202 * src/SDCClrange.h,
13205 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13207 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13208 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13209 * src/SDCCopt.c (eBBlockFromiCode),
13210 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13211 the creation of the key hash table from the sequencing so it can be used
13212 earlier (for some GCSE bug fixes still pending)
13214 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13216 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13217 * support/regression/tests/addsub.c: testing genPlus shortcut
13219 2003-11-15 Borut Razem <borut.razem AT siol.net>
13221 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13223 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13226 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13227 ordering is immaterial.
13228 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13230 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13232 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13233 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13234 (SIGSEV) of bug #840381
13235 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13236 unlink new file before rename if new and old filenames are the same)
13238 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13240 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13241 uninitialized variables) for the mcs51. Set environment variable
13242 SDCC_GENRAMCLEAR to test.
13243 xdata initialization slightly shorter
13245 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13249 #838241 & 780691 (basicly the same bug)
13250 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13251 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13253 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCmain.c (linkEdit): "fix" #834252
13257 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13259 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13261 * src/SDCC.y: fixed bug #819403
13263 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13266 the reentrant attribute.
13267 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13268 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13270 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13271 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13272 erroneously reduced to a literal.
13273 * src/hc08/ralloc.c (packRegisters, rematStr),
13274 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13277 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13279 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13280 * doc/sdccman.lyx: changed from 'article' to 'book'
13281 * doc/Makefile: readded test_suite_spec and cdbfileformat
13283 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13285 * device/include/stdlib.h: include malloc.h to comply with ANSI
13286 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13288 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13290 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13291 * doc/clean.mk: also remove *.out files
13292 * doc/sdccman.lyx: some additions, larger top/bottom margins
13294 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13296 * src/SDCC.y: fixed bug #837365
13297 * support/regression/tests/bitopcse.c
13298 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13299 a symbol (might be valop instead)
13300 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13301 * device/lib/clean.mk: added hc08 to the cleaning list
13303 2003-11-04 Borut Razem <borut.razem AT siol.net>
13305 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13307 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13308 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13309 malloc is declared in standard stdlib.h
13311 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * device/lib/hc08/Makefile: need to clean .rel not .o files
13314 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13316 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13320 * src/mcs51/main.c,
13321 * src/ds390/main.c,
13325 * src/pic16/main.c,
13326 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13327 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13328 tests (which uses the port's oclsExpense function)
13334 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13336 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13338 * src/SDCCcse.c (ifxOptimize),
13339 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13340 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13341 deleting the IFX iCode.
13342 * src/hc08/ralloc.c: reduced unneeded slocs
13343 * src/hc08/gen.c: fixed bug in asmopToBoolean
13345 2003-11-04 Borut Razem <borut.razem AT siol.net>
13347 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13348 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13349 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13350 transferred to configure
13352 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13354 Use headers defined in the C[++] standards:
13355 * sim/ucsim/gui.src/serio.src/fileio.cc
13356 * sim/ucsim/gui.src/serio.src/frontend.cc
13357 * sim/ucsim/gui.src/serio.src/main.cc
13358 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13359 * support/Util/NewAlloc.c
13361 * as/mcs51/lklibr.c
13365 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 * Added MSVC projects for hc08 assembler and linker:
13368 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13369 /as/hc08/link_hc08.dsp
13371 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13373 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13375 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13379 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13381 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13383 2003-10-31 Borut Razem <borut.razem AT siol.net>
13385 * support/cpp2/cpplib.h,
13386 support/cpp2/cpplib.c,
13387 support/cpp2/cpplex.c,
13388 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13389 to switch _asm block preprocessing on / off. Default is
13390 #pragma preproc_asm +
13392 2003-10-31 Borut Razem <borut.razem AT siol.net>
13394 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13395 when outputting comment blocks (when executed with -C option) and
13396 _asm (SDCPP specific) blocks
13398 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13402 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13404 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13406 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13409 * src/SDCCast.c (decorateType): fixed bug #832664
13411 2003-10-31 Borut Razem <borut.razem AT siol.net>
13413 * support/cpp2/cpplex.c: fixed for SDCPP:
13414 comments(when executed with -C option) and _asm blocks
13415 were included even if they where in skipped #if block.
13416 Applied solution from GCC cpp 3.3.2
13418 2003-10-31 Borut Razem <borut.razem AT siol.net>
13420 * src/SDCC.lex: sdcc now understands both formats:
13421 '# <line_number> <file_name>' and
13422 '#line <line_number> <file_name>'
13423 * support/cpp2/cppmain.c: sdcpp now generates the standard
13424 '# <line_number> <file_name>' instead of former
13425 '#line <line_number> <file_name>'
13427 2003-10-30 Borut Razem <borut.razem AT siol.net>
13429 * support/cpp2/cpphash.h,
13430 * support/cpp2/cpplib.h
13431 * support/cpp2/cpplex.c,
13432 * support/cpp2/cppmain.c,
13433 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13435 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13437 Fixed a number of problems revealed by bug #827883.
13438 * src/SDCCloop.c (loopInvariants): Spill location of the
13439 result operand should be recomputed if extracted from
13440 a loop. Also, don't extract assignments of an iTemp
13442 * src/SDCCast.c (isConformingBody): loop reversal should
13443 not occur if the control variable is involved with a
13444 relational operator.
13446 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13448 * .version: bumped to 2.3.6 to reflect the big improvements
13449 made by Erik and Klaus. Thanks!
13451 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13453 Replaced the livrange code.
13454 * src/SDCClrange.c: added new LR code
13456 * src/SDCCBBlock.h: removed remainig parts from old LR code
13457 * src/ds390/ralloc.c,
13458 * src/ds390/gen.c: minor fixes to make it work with new code
13460 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13463 * as/hc08/lkrloc.c,
13465 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13466 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13467 (tweaked fix for bug #818696)
13469 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13473 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13476 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13477 * src/mcs51/gen.c (gencjneshort),
13478 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13479 more efficient (per Scott Bronson's suggestion)
13481 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13483 Extended the semantics of the critical keyword to include
13484 individual statements. See RFE #827755 and #799831
13489 * support/Util/SDCCerr.c
13490 * support/Util/SDCCerr.h
13495 2003-10-19 Borut Razem <borut.razem AT siol.net>
13497 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13499 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13501 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13503 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13504 and predecrement operand is displayed
13506 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/SDCCval.c (valMinus): fixed bug #826041
13510 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13512 Some hc08 related updates that I missed earlier
13513 * sim/ucsim/stypes.h
13514 * support/regression/ports/hc08/spec.mk
13516 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 New target "hc08" for the Motorola 68hc08 family of micros
13526 * sim/ucsim/hc08.src/*
13527 * sim/ucsim/configure.in
13528 * src/ucsim/configure
13529 * sim/ucsim/packages_in.mk
13532 * device/include/mc68hc908qy.h
13533 * device/lib/hc08/*
13534 * device/lib/Makefile.in
13535 * support/regression/ports/hc08/*
13536 * support/regression/Makefile
13538 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13540 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13542 * src/ds390/gen.c (genCast): fixed bug #821957
13544 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13546 * device/lib/logf.c: "fixed" overlay bug
13547 * support/regression/ports/host/spec.mk: added m library
13548 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13549 * support/regression/tests/float_trans: added (for Eric)
13551 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/mcs51/gen.c (genCpl): fixed bug
13554 http://sf.net/mailarchive/message.php?msg_id=6263915
13556 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCast.c (decorateType): added extended constant folding
13559 * src/SDCCsymt.c (computeType): cleanup
13560 * src/SDCCval.c (valShift): minor optimization
13561 * support/regression/tests/ast_constant_folding.c: added
13563 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13565 * src/SDCCmain.c: removed some unintended changes
13567 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13569 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13570 * src/z80/gen.c: fixed part of bug #817589
13571 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13573 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13575 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13586 * src/ds390/ralloc.c
13588 * src/mcs51/ralloc.c
13590 * src/pic16/ralloc.c
13591 * src/xa51/ralloc.c
13593 * src/z80/gen.c: removed unused label "release:"
13595 2003-10-06 Borut Razem <borut.razem AT siol.net>
13597 * src/SDCC.lex: removed definition of unused variables
13598 save_optimize and save_options
13600 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13602 * clean.mk: removed '=' in "-maxdepth=1"
13603 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13604 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13606 2003-10-06 Borut Razem <borut.razem AT siol.net>
13608 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13609 my_unput() replaced by unput()
13611 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13614 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13615 type-punned pointer will break strict-aliasing rules"
13616 Old LR behaviour is again default; Klaus' LR can be choosen by
13617 defining the environment variable LRKLAUS
13621 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13622 * clean.mk: fixed removal of files in bin/CVS/
13623 * device/lib/clean.mk: fixed removal of directories small and large
13624 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13626 * src/SDCCval.c: removed superflous test for pedantic
13628 2003-10-05 Borut Razem <borut.razem AT siol.net>
13630 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13631 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13632 message "unmatched #pragma SAVE and #pragma RESTORE"
13634 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13636 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13637 assembly, critical functions, atomic, nojtbound)
13639 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13641 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13647 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13650 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13652 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13654 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13655 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13656 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13658 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13660 * src/z80/gen.c (genRet): fixed bug #524753
13661 * src/z80/gen.c (genCast): fixed internal error on cast from
13663 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13664 fix for bug #477835 to the z80
13665 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13666 for tracking iCodes in the peephole optimizer for z80
13668 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13670 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13671 the other part of bug #814548
13672 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13674 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCcse.c: fixed part of bug #814548
13678 2003-09-28 Borut Razem <borut.razem AT siol.net>
13680 * src/asm.c: rewrite of printILine() to use temporary file instead
13682 * src/xa51/main.c: commented out declaration of int rewinds
13684 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13686 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13688 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13690 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13691 * src/asm.c (printILine): Fixed bug #811015
13693 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13695 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13698 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13700 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13701 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13702 to correctly handle general case of AOP_PAIRPTR
13703 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13705 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13707 * src/mcs51/ralloc.c (fillGaps),
13708 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13709 register positioning bug)
13711 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13713 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13715 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13717 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13718 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13719 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13720 (ralloc doesn't intentionally do this now, but perhaps later)
13721 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13722 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13723 register positioning bugs (Fixed bug #762602 and #795325)
13724 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13725 (Fixed bug #808779)
13726 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13727 lines that --i-code-in-asm generates
13729 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13731 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13732 trying to fclose a FILE* that was already closed.
13734 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13736 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13737 of const struct should be treated as if const themselves)
13739 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13743 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13745 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13746 Unix (/n) and DOS (/r/n) line terminations.
13748 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13750 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13753 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13755 * src/mcs51/gen.c (genFunction, genEndFunction),
13756 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13757 and restore of EA so that stack offsets to parameters are
13758 correct when using both critical and reentrant/stack-auto.
13759 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13760 size (can be triggered in error if sloc is shared between
13761 different sized objects)
13762 * device/include/float.h: fixed macros to explicitly use
13763 unsigned long where needed
13765 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13767 Feature req. 799831: added code to allow nesting of critical functions
13768 * src/mcs51/gen.c (genFunction, genEndFunction)
13769 * src/ds390/gen.c (genFunction, genEndFunction)
13771 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13773 * src/SDCCsymt.c (sclsFromPtr),
13775 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13776 support for standard C idiom of memory mapped variables; for
13777 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13778 to xdata int at 0x1234 tempvar = 1.
13779 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13780 provided by Akiya ISHIDA
13782 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13785 * src/SDCCval.c (constVal): added reduction from int to char
13786 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13787 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13788 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13790 * support/regression/tests/shifts.c: fixed
13792 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13794 * src/z80/gen.c (genXor): Fixed bug #805445
13796 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13798 Fixed bug #621531 (const & volatile confusion in the type chain).
13799 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13800 refer to the const or volatile state of the pointer itself.
13812 * src/pic16/ralloc.c
13813 * support/regression/tests/const.c
13815 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13817 When checking for duplicated modules, use absolute paths
13818 instead of relative paths. Files changed:
13823 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13825 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13827 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13829 * device/include/string.h: added size_t typedef, changed
13830 prototypes to use size_t, eliminated separate reentrant and
13831 non-reentrant declarations, added _memmove declaration
13832 * device/lib/_memcpy.c: changed to use size_t instead of int,
13833 changed /4 to >>2 to avoid division library call
13834 * device/lib/_memcmp.c,
13835 * device/lib/_memset.c,
13836 * device/lib/_strncat.c,
13837 * device/lib/_strncpy.c,
13838 * device/lib/_strncmp.c: changed to use size_t instead of int
13839 * device/lib/_memmove.c: new file (fixed bug #772294)
13840 * device/lib/Makefile.in: added _memmove.c
13841 * device/lib/z80/asm_strings.s: fixed bug #772290
13842 * support/regression/tests/bitfields.c: attempt to fix host assertion
13843 failure on amd64-unknown-linux2.2
13845 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13847 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13848 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13849 * as/z80/asmain.c (main): fixed bug #801766
13851 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13856 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13858 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13859 reported in bug #800609
13861 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13863 * Top header beautifications in src/pic16 directory:
13864 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13865 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13866 pcoderegs.h, ralloc.c, ralloc.h
13867 * main.c: added top header and GPL license notice
13868 * pcode.c: fixed the if-conditional warning
13870 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13872 * device/lib/_mullong.c: replaced int by short for gcc
13874 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13876 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13877 and JUMPTABLE iCodes properly now (worked by accident before)
13878 * src/mcs51/gen.c (leftRightUseAcc),
13879 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13880 iCode properly now. Use getSize instead of nRegs since a & b
13881 aren't part of the nRegs tally.
13883 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13885 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13886 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13887 before instructions that use the _STATUS register
13889 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13892 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13893 fetching of the pointer
13894 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13895 copied from genNearPointerSet()
13896 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13897 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13898 If they pop r0/r1 they must be called in the opposite order than aopOp().
13899 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13900 (resp. --stack-auto), prepared for --xstack
13902 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13904 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13906 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13908 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13909 these ports have their own __sdcc_external_start()
13911 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13913 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13914 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13915 type for bits was changed. It resulted in bit variables becoming
13916 global, which is not permitted in PIC 14 assembly output.
13918 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13920 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13922 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13924 Z80 and MCS51 linkers complaint if a public symbol is defined
13925 in more than one library module:
13929 * as/mcs51/Makefile.in
13931 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13933 A few small changes that speed up the peephole optimizer.
13937 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13939 Try to make the peephole optimizer smarter by maintaining
13940 an association between the assembly source code and the
13941 iCodes that originated them. Put this information to use
13942 with a new peephole rule condition "notVolatile" so that
13943 the rules can be aggressive yet still safe.
13948 * src/mcs51/peeph.def
13950 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13954 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13955 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13956 if the left or right operand symbols have the accuse flag set.
13958 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13960 Changed the type of the result of the ! (NOT) operator to char;
13961 previously it returned the same type as the source. This allows
13962 us to eliminate all the genFloatNot functions (all of its target
13963 implementations were very buggy) since !float can use the same
13966 * src/SDCCicode.c (ast2iCode): ! returns char
13967 * src/mcs51/gen.c (genNot, genNotFloat),
13968 * src/ds390/gen.c (genNot, genNotFloat),
13969 * src/z80/gen.c (genNot, genNotFloat),
13970 * src/pic/gen.c (genNot, genNotFloat),
13971 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13973 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13975 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13976 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13977 during interrupts. Ensure WSAVE is located at a shared bank address.
13978 2. Fixed page selection in some places
13979 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13980 the registers name strings.
13981 4. Fixed "signed / unsigned compare" compiler warnings.
13982 5. The PIC port manages its own allocation of the general purpose
13983 registers, but makes no attempt to reuse them. As a result when
13984 compiling it soon runs out of general purpose registers. Some
13985 additional code was added to the files pcode.c and device.c to walk
13986 through the function call tree and rename the registers so that they
13996 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13997 genPlus() & genMinus() when the result is the same as left or right
13999 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14001 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14003 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14005 Made bitfield a distinct type from bit so that bitfields
14006 convert as per ANSI C and bits retain their traditional
14007 boolean style behaviour. Implemented bitfield support in
14015 * src/ds390/gen.c: bit v bitfield split
14016 * src/z80/gen.c: New support for bitfields
14017 * support/regression/tests/bitfields.c: reenabled z80,
14020 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14022 Rules 246.x, 247.x relate to bitfields, the others speed up
14023 access to xdata mapped I/O devices.
14025 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14027 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14029 Cleaned up genPackBits and genUnpackBits and added two helper
14030 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14031 for literal assignments in genPackBits (thanks to Frieder for
14037 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14039 Fixed bug #748310 (pointer to function type mishandled when the
14040 function name is omitted). Also fixed a SIGSEGV when a function
14041 attribute (reentrant, etc) is used on a non-function or on a
14042 function but misplaced before the parameter list.
14044 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14046 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14047 * support/Util/SDCCerr.h,
14048 * support/Util/SDCCerr.c: Added func attr misuse error msg
14050 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14052 Fixed bug #787649 by anonymous
14053 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14054 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14056 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14058 Fixed numerous bitfield problems.
14060 * src/SDCC.y: More bitfield related error checking
14062 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14063 * support/Util/SDCCerr.h,
14064 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14065 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14066 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14067 * support/regression/tests/bitfields.c: tests added
14069 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14071 Made the constant following the "interrupt" keyword optional. If
14072 omitted, the function will not automatically be given an entry
14073 in the interrupt vector table (similar to #pragma NOIV, but
14074 less syntacticly kludgy). The interrupt number is also now
14075 range checked. Also fixed a bug in the high order bit example
14082 * support/Util/SDCCerr.c
14083 * support/Util/SDCCerr.h
14086 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14089 * src/SDCCicode.c (operandOperation): rewritten some ops
14090 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14091 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14093 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14094 be re-activated by defining REDUCE_LITERALS)
14095 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14096 unsigned, but are signed by default
14097 * src/SDCCval.c (constVal): rearranged
14098 * src/SDCCval.c (valMod): preliminary fix
14099 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14100 * support/regression/literalop.c: added, work in progress
14102 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14104 Generate warnings for useless declarations like "char data;"
14105 that don't do what new users expect.
14108 * support/Util/SDCCerr.h
14109 * support/Util/SDCCerr.c
14111 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/SDCCval.c (valMult): fix overflow detection of negative int
14115 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14117 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14119 Changes to support big endian targets:
14132 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14135 * device/lib/time.c: fixed warning "integer overflow in expression"
14137 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14139 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14140 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14141 constants are unsigned; added recognition of "u" flag for unsigned
14142 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14143 * src/SDCCval.c (valDiv, valMod): fixed signdness
14144 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14145 signedness of modulo, left and right shift
14146 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14147 * support/Util/SDCCerr.h: added warning W_INT_OVL
14148 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14149 * src/SDCCast.c (ast_print): improved output of constants
14151 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14153 Fixed some warnings when building with MSVC:
14155 * as/mcs51/asdata.c
14159 * link/z80/aslink.h
14160 * link/z80/lkdata.c
14161 * link/z80/lkeval.c
14166 * support/cpp2/cpplib.c
14170 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14174 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14176 * support/librarian/clean.mk: Do not remove Makefile.
14177 * support/librarian/Makefile: added.
14179 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14181 Added librarian to MSVC build:
14184 * support/librarian/librarian.dsp
14186 'configure' not needed for librarian, removed:
14187 * support/librarian/configure
14188 * support/librarian/configure.in
14189 * support/librarian/config_in.h
14190 * support/librarian/Makefile.in
14192 Hopefully these ones built the librarian and the rest of sdcc properly:
14194 * Makefile.common.in
14196 Messed up 'configure', so revert to previous version:
14200 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14203 there, while the mantissa of a double is "only" 53 bits wide.
14205 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14207 Adding sdcclib to the build. MSVC project coming soon.
14208 Files added/changed:
14210 * support/librarian/clean.mk
14211 * support/librarian/configure
14212 * support/librarian/configure.in
14213 * support/librarian/config_in.h
14214 * support/librarian/Makefile.bcc
14215 * support/librarian/Makefile.in
14216 * support/librarian/sdcclib.c
14219 * Makefile.common.in
14223 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14225 Linker now complaints if linked modules have conflicting options, for
14226 example, one compiled using --model-large and another one compiled with
14227 --model-small. The following files were modified:
14229 * as/mcs51/asdata.c
14230 * as/mcs51/aslink.h
14232 * as/mcs51/asmain.c
14234 * as/mcs51/i51pst.c
14235 * as/mcs51/lkdata.c
14236 * as/mcs51/lklibr.c
14237 * as/mcs51/lkmain.c
14243 * link/z80/aslink.h
14244 * link/z80/lkdata.c
14245 * link/z80/lklibr.c
14246 * link/z80/lkmain.c
14249 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14251 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14252 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14254 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14256 * src/z80/mappings.i: fix _mul[us][int,long] entries
14258 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14260 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14262 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14264 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14265 * support/regression/tests/bitopcse.c: added
14273 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 added support for new library format to z80, gbz80 linkers:
14281 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14284 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14286 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14288 added DUMMY_READ_VOLATILE:
14297 * src/SDCCcse.c (algebraicOpts): many improvements
14298 * src/SDCCcse.h: removed algebraicOpts()
14299 * src/SDCCicode.c (picDummyRead): added
14301 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14303 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14304 "Insufficient space in data memory".
14306 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14308 * src/mcs51/gen.c: fixed bug #771358
14309 * src/z80/gen.c: fixed bug #759087
14311 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/pic16/glue.c: minor cleanup by Vangelis
14315 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14317 * device/include/regc515c.h: fixed #758477
14318 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14319 * device/lib/_gptrput.c: saved a few bytes
14320 * my tab spacing is 8, yours too?)
14321 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14322 * device/lib/serial.c: process RX bytes earlier than TX bytes
14323 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14325 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14327 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14329 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14331 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14333 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14335 * device/lib/Makefile.in: bad fix, reverted to 1.43
14337 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14339 * device/lib/Makefile.in: added missing z80 object files
14341 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14343 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14344 pic16 progress by Vangelis:
14347 * src/pic/Makefile:
14354 * pic16/genarith.c:
14359 * pic16/pcodepeep.c:
14362 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14364 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14366 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14368 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14369 added gbz80 build to MSVC project.
14370 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14371 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14372 from 8051 stuff and setup so it links using a .lnk file.
14374 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14376 * support/librarian/sdcclib.c: sdcc librarian.
14377 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14380 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14382 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14384 2003-07-02 Borut Razem <borut.razem AT siol.net>
14386 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14387 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14388 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14389 src/xa51/main.c, src/z80/main.c:
14390 virtualization of glue() function: each port has it's own glue function,
14391 which is accessed by do_glue function pointer in PORT.general structure
14393 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14395 * DS800C400 fun, improved ROM interface and tinibios.
14397 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14399 * More support for DS80C400. Now includes beginning of interface to ROM.
14401 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14403 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14405 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14407 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14409 2003-06-19 Borut Razem <borut.razem AT siol.net>
14411 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14413 2003-06-19 Borut Razem <borut.razem AT siol.net>
14415 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14416 fixed Z80 port - crt0.o: cannot open.
14418 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14420 * support/Util/MySystem.c (merge_command): revert bad fix
14422 2003-06-18 Borut Razem <borut.razem AT siol.net>
14424 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14426 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14428 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14429 option --use-stdout sends errors to stdout instead of stderr.
14431 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14433 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14435 2003-06-15 Borut Razem <borut.razem AT siol.net>
14437 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14438 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14439 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14440 fixed width array of pointers replaced with sets;
14441 multiple include and lib paths ared transferred to preprocessor and linker
14442 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14443 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14444 fixed width array of pointers
14445 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14446 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14447 fixupPath(), getPathDifference()
14448 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14449 fixed width array of pointers
14451 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/pic16/ralloc.c: fix warnings
14454 * src/pic16/pcode.c: fix warning
14456 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14458 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14459 know all the details, but essentially this set of changes enable
14460 the pic16 port to generate movff instructions and generate assembler
14464 * src/pic16/glue.c:
14465 * src/pic16/pcode.c:
14466 * src/pic16/device.c:
14467 * src/pic16/main.c:
14468 * src/pic16/pcode.h:
14469 * src/pic16/pcoderegs.c:
14470 * src/pic16/ralloc.c:
14471 * src/pic16/ralloc.h:
14473 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14475 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14476 added option --vc, so sdcc errors and warnings are compatible with
14477 Microsoft Visual Studio.
14479 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14481 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14482 device/lib/libfloat.lib: added atof function.
14484 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14486 * doc/sdccman.lyx: updated to Lyx 1.3
14487 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14488 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14489 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14491 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14493 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14495 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14497 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14498 additions to the "related tools/documentation" section
14500 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14504 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14507 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14509 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14511 * doc/sdccman.lyx: fix double dash and other minor things
14512 * doc/Makefile: fix double dash
14514 2003-05-28 Karl Bongers(patches from Martin Helmling)
14515 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14516 condition and ignore commands.
14518 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14520 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14521 is in parts still quite out of date, I did changes as far as I felt makes sense
14522 for a non-native english speaker.
14523 Please feel free to add to the manual or to correct my changes.
14524 * doc/Makefile: undid touching the date of intermediate tex files.
14526 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14528 * doc/sdccman.lyx: Manual has an index now
14530 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14532 Finalize muluint/mulsint and mululong/mulslong merging:
14533 * device/lib/_mulint.c
14534 * device/lib/_mullong.c
14535 * device/lib/gbz80/mul.s
14536 * device/lib/gbz80/stubs.s
14537 * device/lib/z80/mul.s
14538 * device/lib/z80/stubs.s
14539 * src/SDCCsymt.c (initCSupport)
14541 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14544 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14545 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14546 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14549 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14551 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14552 the regression tests I'm not brave enough to enable 245.b, 245.c
14553 * doc/sdccman.lyx: added latex preamble for hyperref package.
14554 Using pdflatex this will give you a hyperlinked pdf file with
14555 bookmarks. (prepend '%' before /usepackage if this breaks something)
14557 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14561 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14565 2003-05-21 <johan AT balder>
14567 * src/SDCCglue.c (printIval): fixed bug #739934
14569 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14571 Applied patch from bug 737905 (renamed yylineo to mylineno):
14578 * src/pic16/pcode.c: Cleaned warnings
14579 * src/pic16/pcodeflow.c: Cleaned warnings
14580 * src/pic16/pcoderegs.c: Cleaned warnings
14582 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14584 * src/pic16/pcode.c: Cleaned warnings
14585 * src/pic16/pcodepeep.c: Cleaned warnings
14586 * src/pic16/ralloc.c: Cleaned warnings
14588 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14590 * doc/sdccman.lyx: fixed bug 739745
14591 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14593 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14595 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14596 it can be defined with CFLAGS when running configure
14597 * src/SDCCmain.c: fixed compiling + linking with object files
14599 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14601 * configure.in: configure for pic16 port,
14602 added --disable-pic16-port
14603 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14604 * src/SDCCmain.c: linkOptions is changed to set *,
14605 added if/endif conditional macros to remove options help
14606 messages from optionsTable when a port is not configured, added
14607 support for the PIc16 port in the ports table, when executing
14608 the compiler with no port specified on command line, a default
14609 port is selected with the new macro DEFAULT_PORT which is
14610 defined in port.h, in setDefaultOptions() linkOptions is removed
14611 from initialization assignment, since now it is a set,
14612 parseCmdLine uses setParseWithComma for linkOptions, in
14613 linkEdit() linkOptions are accessed with new function indexSet()
14614 which returns the i'th item of a set variable. See SDCCset.c, in
14615 linkEdit() when calling buildCmdLine(), added linkOptions as
14616 last argument. Now users can pass arguments to gplink via the
14617 -Wl option, main() uses pic16glue() to glue up pic16 programs
14618 * src/SDCCpeeph.c: various changes to support pic16
14619 * src/SDCCset.c: added function void *indexSet(set *, int) to
14620 return the i'th item of the set
14621 * src/SDCCset.h: added function prototype for indexSet()
14622 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14623 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14624 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14625 added macro DEFAULT_PORT
14626 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14627 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14629 * src/pic16/glue.c: commented out some error producing lines
14630 * src/pic16/main.c: __config directives are commented out to stop
14631 gpasm complaining and test the linkage with gplink, _linkCmd and
14632 _asmCmd changed to be more gplink and gpasm friendly
14633 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14634 produced an error when parsed, peep rule 12 is added to utilize
14635 movff, but it is commented out since the pCode does not support
14636 yet a command with 2 address arguments
14638 2003-05-18 <johan AT balder>
14640 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14641 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14642 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14644 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14645 Added feature to script commands from file.
14647 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14649 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14650 * src/SDCCutil.c: include ctype.h for win32
14652 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14654 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14656 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14658 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14659 Fixed so you can set breakpoints prior to run, run does not stop
14660 on entry now. Add tbreak. Other enhancements and fixes for use
14663 2003-05-12 Borut Razem <borut.razem AT siol.net>
14665 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14667 2003-05-11 Borut Razem <borut.razem AT siol.net>
14669 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14670 the path of bin directory, so that PATH is the only env. variable, which has to be set
14671 in case of standard installation.
14672 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14673 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14674 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14676 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14679 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14680 temp files are in the port dir; clean the gen/test directory when
14681 generating new test.c
14682 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14683 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14684 * support/regression/tests/zeropad.c: added
14686 2003-05-09 <johan AT balder>
14688 * src/SDCCglue.c: fixed bug #597940
14690 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14692 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14693 cache sfr, optimize next,step, fix off by one sourceline,
14694 support ddd list function.
14695 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14697 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14699 * support/regression/HTMLgen.py: added compare_s2f()
14700 * support/regression/Makefile: redo 1.27
14701 * support/regression/generate-cases.py: redo 1.5
14703 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14705 * support/regression/tests/float.c: workaround 33 bit hex constant
14706 * support/regression/tests/simplefloat.c: fix division for host
14708 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14710 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14711 that tame's the PIC's over-aggressive optimizer.
14713 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14715 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14718 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14720 Initial support for DS80C400. "Hello world" runs on TINIm400
14723 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14725 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14726 * Some notes on ddd usage added in debugger/README
14727 Martin Helmling adding more features and fixes for ddd GUI debugger.
14728 Code added for nexti, stepi, up, down, and other adjustments.
14730 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14732 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14733 * src/pic/peeph.def Added two rules to optimize carry manipulation
14734 * src/pic/* removed debug printfs
14736 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14738 * debugger/mcs51/cmd.c: added header newalloc.h
14740 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14742 * as/Makefile: new EXEEXT
14743 * as/z80/Makefile: remove trailing slash of BUILDIR
14744 * as/z80/clean.mk: new EXEEXT
14745 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14746 * support/cpp2/Makefile.in: new EXEEXT
14747 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14749 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14751 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14752 EXEEXT was introduced to fix all related problems with targets
14753 "clean", "install" and "uninstall"; a couple of further flaws
14754 especially with "clean" have been fixed too
14755 * as/mcs51/Makefile.in
14756 * as/mcs51/clean.mk
14760 * debugger/mcs51/Makefile.in
14761 * debugger/mcs51/clean.mk
14762 * link/z80/Makefile
14763 * link/z80/Makefile.in
14764 * link/z80/clean.mk
14766 * packihx/Makefile.in
14768 * sim/ucsim/Makefile
14769 * sim/ucsim/clean.mk
14770 * sim/ucsim/avr.src/Makefile.in
14771 * sim/ucsim/avr.src/clean.mk
14772 * sim/ucsim/s51.src/Makefile.in
14773 * sim/ucsim/s51.src/clean.mk
14774 * sim/ucsim/xa.src/Makefile.in
14775 * sim/ucsim/xa.src/clean.mk
14776 * sim/ucsim/z80.src/Makefile.in
14777 * sim/ucsim/z80.src/clean.mk
14778 * sim/ucsim/main_in.mk
14779 * sim/ucsim/packages_in.mk
14780 * sim/ucsim/gui.src/Makefile.in
14781 * sim/ucsim/gui.src/serio.src/Makefile.in
14782 * sim/ucsim/gui.src/serio.src/clean.mk
14785 * support/cpp2/Makefile.in
14786 * support/cpp2/clean.mk
14787 * support/makebin/Makefile
14788 * support/makebin/clean.mk
14789 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14790 * doc/sdccman.lyx: --program-suffix no longer needed
14792 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14794 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14795 Martin Helmling added support for ddd GUI debugger.
14796 Code added to display assembly, set variables, and other commands
14797 to interface to ddd.
14799 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14801 * as/Makefile: fix target clean
14802 * as/clean.mk: fix target clean
14803 * as/z80/clean.mk: fix target clean
14805 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14807 * Makefile.common.in: added AT EXEEXT AT
14808 * configure.in: removed all mingw32 stuff
14809 * configure: rebuilt from configure.in
14810 * doc/sdccman.lyx: updated section "installation"
14811 * support/scripts/sdcc_mingw32: adapted to configure
14812 * support/scripts/sdcc_cygwin_mingw32: added
14814 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14816 * src/pic Added object file support for the PIC port
14817 * src/pic Applied patch from Craig Franklin (this started the object file support)
14818 * src/regression Updated the PIC regression tests for object files
14820 2003-04-20 Borut Razem <borut.razem AT siol.net>
14822 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14823 lklex.c: In function `getfid':
14824 lklex.c:203: warning: array subscript has type `char'
14825 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14826 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14827 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14828 stack handling macros
14830 2003-04-19 Borut Razem <borut.razem AT siol.net>
14832 * "handling space characters in file path" task:
14833 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14834 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14835 * support/Util/MySystem.h: make it self-sufficient
14836 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14837 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14838 handling space characters in file path
14839 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14840 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14841 * support/Util/MySystem.c: handling space characters in executable's path
14843 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14845 * as/z80/Makefile: fix permanent rebuild of z80
14846 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14847 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14849 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14851 * src/SDCCopt.c: add special case optimization to replace modulo by
14852 a power of two with a bitwise AND.
14854 2003-04-18 <johan AT balder>
14856 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14858 2003-04-17 <johan AT balder>
14860 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14861 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14863 2003-04-13 Borut Razem <borut.razem AT siol.net>
14865 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14866 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14867 fixed mingw problem in adl_NORMALIZE_PATH
14869 2003-04-12 Borut Razem <borut.razem AT siol.net>
14871 * fixed "#pragma SAVE/RESTORE can not be nested":
14872 * src/SDCC.lex: reworked pragma handling functions
14873 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14874 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14876 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCutil.c (pathEquivalent): defined but not used
14879 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14880 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14881 * configure: rebuilt from configure.in
14882 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14883 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14884 * device/include/Makefile.in: replace sdcc_datadir
14885 * device/lib/Makefile.in: replace sdcc_datadir
14886 * Makefile.common.in: add LDFLAGS from configure
14887 * packihx/Makefile.in: use LDFLAGS
14888 * src/Makefile.in: use LDFLAGS
14889 * support/cpp2/Makefile.in: add LDFLAGS from configure
14890 * support/makebin/Makefile: use LDFLAGS
14891 * .version: bumped version number to 2.3.5
14893 2003-04-12 Borut Razem <borut.razem AT siol.net>
14895 * completed "different paths" task:
14896 * src/SDCCmacro.c: fixed bug in handling quotes
14897 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14898 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14900 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14902 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14904 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14906 * ds390/gen.c ds390/peeph.def: fix bug 706781
14908 2003-04-11 Borut Razem <borut.razem AT siol.net>
14910 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14912 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14914 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14915 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14916 set - this bit used to not be set...).
14917 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14918 bad code in PIC Port
14919 * src/regression/and2.c added to test bug 609268
14920 * src/regression/Makefile added and2.c to regression test
14923 2003-04-08 <johan AT CP255758-A>
14925 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14926 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14927 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14929 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14931 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14933 * support/cpp2/Makefile.in: fix bug #487815
14934 * configure: rebuilt from configure.in
14935 * Makefile.common.in: docdir changed, new path suffixes
14936 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14937 * sdcc_vc_in.h: reflect changes from sdccconf.h
14938 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14939 * src/SDCCutil.h: remove BINDIR hack
14940 * doc/sdccman.lyx: update new path hierarchy
14942 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14944 * src/SDCCpeeph.c: added okToRemoveSLOC test
14946 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14948 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14950 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14952 * src/SDCCpeeph.c: added labelIsReturnOnly test
14953 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14955 2003-04-05 <johan AT balder>
14957 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14958 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14959 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14960 * src/SDCCast.c: fixed a warning
14961 * src/SDCCast.h: fixed a warning
14962 * src/SDCCicode.c (operandFromAst): fixed a warning
14964 2003-04-04 <johan AT balder>
14966 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14967 * src/SDCCast.c (decorateType): fixed bug #715076
14968 * src/SDCC.y: fixed bug #702907
14970 2003-04-03 <johan AT balder>
14972 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14973 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14974 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14975 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14976 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14978 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14980 * _decdptr.c: fix return values
14981 * _gptrget.c: fix return values
14982 * _gptrgetc.c: fix return values
14983 * _gptrput.c: fix return values
14984 * _mulint.c: fix return values
14985 * as/z80/Makefile: fix 'make -j' problem
14987 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14989 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14990 * configure.in: big cleanup, updated to autoconf 2.5x
14991 * configure: rebuilt from configure.in
14992 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14993 * sdcc_vc_in.h: reflect changes from sdccconf.h
14994 * doc/Makefile: fixed a flaw in "make install"
14996 2003-04-02 <johan AT balder>
14998 * src/ds390/gen.c (genCmp): no comments
14999 * src/mcs51/gen.c (genCmp): no comments
15000 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15001 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15003 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15005 * support/regression/generate-cases.py: place generated file in given sub directory
15006 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15007 * support/regression/Makefile: improvements for 'make -j';
15008 side effect: it's simpler and faster now
15010 2003-03-31 Borut Razem <borut.razem AT siol.net>
15012 * src/z80/main.c: link-{port} and as-{port} defined without path
15013 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15015 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15017 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15019 2003-03-30 Borut Razem <borut.razem AT siol.net>
15021 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15022 changed type of list parameter to set
15023 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15024 * src/port.h: changed type of do_assemble() parameter to set
15025 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15026 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15027 definition of "cppoutfilename" macro with NULL value in preProcess()
15028 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15029 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15030 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15031 replaced with set *binPathSet
15032 * shash_add() deallocates the item, if allready exsists, before adding the new one
15033 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15035 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15037 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15038 a nested for loop bug in the PIC port
15039 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15042 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15044 * support/Util/dbuf.h: remove C++ stuff to make it portable
15046 2003-03-28 Borut Razem <borut.razem AT siol.net>
15048 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15049 literal strings in stringLiteral()
15050 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15051 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15054 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15056 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15058 2003-03-26 <johan AT balder>
15060 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15061 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15062 * src/SDCCast.c (decorateType): fixed " -v < 3"
15064 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15066 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15067 Added Lenny Story's debug infrastructure changes:
15068 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15069 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15070 * src/cdbFile.c: added
15071 * src/SDCCdebug.c: added
15072 * src/SDCCdebug.h: added
15073 * src/SDCCast.c (createFunction)
15074 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15075 * src/SDCCmain.c (parseCmdLine, main)
15076 * src/SDCCmem.c (redoStackOffsets)
15077 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15080 * src/avr/gen.c (genAVRCode)
15081 * src/ds390/gen.c (gen390Code)
15082 * src/mcs51/gen.c (gen51Code)
15083 * src/pic/gen.c (genpic14Code)
15084 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15085 * src/xa51/gen.c (genXA51Code)
15086 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15088 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15090 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15091 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15093 2003-03-22 <johan AT balder>
15095 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15097 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15099 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15100 * doc/cdbfileformat.lyx: added, written by Lenny Story
15101 * doc/Makefile: added cdbfileformat.lyx
15102 * doc/clean.mk: added cdbfileformat.lyx
15104 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15106 * src/mcs51/peeph.def: fix bug #705773
15108 2003-03-20 <johan AT balder>
15110 An sfr/sbit can have an "at #" AND an initializer
15111 * src/SDCCsymt.c (checkSClass):
15112 * src/SDCCmem.c (allocGlobal):
15113 * src/SDCCmem.c (allocLocal):
15114 * src/SDCCast.c (createBlock):
15116 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15118 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15120 2003-03-16 <johan AT balder>
15122 Undid the hackup of const and volatile, the problem is much bigger
15124 * src/SDCCast.c:1.171
15125 * src/SDCCglue.c:1.138
15126 * src/SDCCicode.c:1.146
15127 * src/SDCCsymt.c:1.150
15128 * src/SDCCval.c:1.65
15130 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15132 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15133 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15135 2003-03-13 <johan AT balder>
15137 Hackup const and volatile modifiers in type chains a bit:
15139 * src/SDCCast.c:1.169
15140 * src/SDCCglue.c:1.136
15141 * src/SDCCicode.c:1.143
15142 * src/SDCCsymt.c1.146
15143 * src/SDCCsymt.h1.59
15144 * src/SDCCval.c:1.63
15146 2003-03-12 <johan AT balder>
15148 * src/SDCCBBlock.h: more LRH debugging junk
15149 * src/SDCCcflow.h: more LRH debugging junk
15150 * src/SDCCloop.c: more LRH debugging junk
15151 * src/SDCC.y (struct_declaration): fixed bug #697590
15152 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15153 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15154 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15156 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15157 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15158 test function names must now match exactly).
15159 * src/SDCCcse.c: added special case in findCheaperOp to allow
15160 extending a short integer. Makes less awful code for bug 700121 test case.
15162 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15164 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15165 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15167 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15169 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15170 actually called (operandsNotEqual() was called for all
15171 operandsNotEqualX tests).
15173 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15175 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15176 with shorter literals. Fixes bug 700121.
15178 2003-03-11 <johan AT balder>
15180 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15182 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15184 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15185 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15187 2003-03-10 Borut Razem <borut.razem AT siol.net>
15189 * src/SDCCmain.c: pipe preprocessor's output
15190 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15191 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15192 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15193 which closes all pipes in pipeSet set
15194 * src/SDCCset.c: free deleted item in function deleteSetItem()
15195 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15196 moved from z80 to src subproject
15197 * .version: increased version number to 2.3.4
15199 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15201 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15202 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15203 * support/regression/ports/xa51/spec.mk: fix typo
15205 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15207 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15209 2003-03-09 Borut Razem <borut.razem AT siol.net>
15211 * src/SDCCmain.c: pipe preprocessor's output
15212 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15213 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15214 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15215 which closes all pipes in pipeSet set
15216 * src/SDCCset.c: free deleted item in function deleteSetItem()
15217 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15218 moved from z80 to src subproject
15220 2003-03-09 Borut Razem <borut.razem AT siol.net>
15222 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15223 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15224 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15225 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15226 * src/SDCCglobl.h: unification of WIN32 native definitions
15228 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15230 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15232 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/configure.in: check for endianess (even while cross-compiling)
15235 * src/configure: check for endianess (even while cross-compiling)
15236 * src/configure_in.h: check for endianess (even while cross-compiling)
15237 * src/avr/gen.c: remove old endianess stuff
15238 * src/mcs51/gen.c: remove old endianess stuff
15239 * src/ds390/gen.c: remove old endianess stuff
15240 * src/pic/gen.c: remove old endianess stuff
15241 * src/pic/genarith.c: remove old endianess stuff
15242 * src/pic/glue.c: fix endianess check
15243 * src/pic16/gen.c: remove old endianess stuff
15244 * src/pic16/genarith.c: remove old endianess stuff
15245 * src/pic16/glue.c: fix endianess check
15246 * src/xa51/gen.c: remove old endianess stuff
15247 * src/z80/gen.c: fix endianess check
15248 * src/SDCCglue.c: fix endianess check
15249 * src/ds390/peeph.def: fix bug 700036
15251 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15254 * src/configure: find appropriate data-types on host for SDCC's int and long
15255 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15256 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15257 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15259 2003-03-07 <johan AT balder>
15262 some minor cleanups before the big shot
15263 OP_DEFS and OP_USES now use Kevin's protection
15264 new option --nolabelopt
15266 * src/SDCCBBlock.c:
15275 * src/ds390/ralloc.c:
15276 * src/mcs51/ralloc.c:
15277 * src/pic/ralloc.c:
15278 * src/xa51/ralloc.c:
15279 * src/z80/ralloc.c:
15281 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/pic/pcode.c (get_op): fix 64 bit warnings
15284 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15285 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15286 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15287 * support/regression/tests/malloc.c: fix 64 bit warnings
15289 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15291 * src/mcs51/gen.c (genMinus): fixed bug 696436
15293 2003-03-02 Borut Razem <borut.razem AT siol.net>
15295 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15297 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15299 * configure.in: test for mkstemp
15300 * sdccconf_in.h: add HAVE_MKSTEMP
15302 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15304 * device/include/ctype.h: removed warning while using --stack-auto
15305 * device/include/malloc.h: removed warning while using --stack-auto
15306 * device/include/string.h: removed warning while using --stack-auto
15308 2003-02-23 Borut Razem <borut.razem AT siol.net>
15310 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15311 because NDEBUG is defined (see man assert)
15312 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15314 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15316 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15317 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15319 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15321 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15322 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15324 2003-02-18 <johan AT balder>
15326 * as/mcs51/asmain.c (asmbl): module can start with a digit
15327 * as/z80/asmain.c (asmbl): module can start with a digit
15329 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15331 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15332 * src/asm.c: fix pipe() for Mingw32
15334 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15336 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15337 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15338 make -V work again; --c1mode reads now from stdin
15339 * doc/sdccman.lyx: added --c1mode
15340 * support/Util/SDCCerr.c: new messages for c1 mode
15341 * support/Util/SDCCerr.h: new messages for c1 mode
15342 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15344 2003-02-15 <johan AT balder>
15346 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15348 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15350 * doc/sdccman.lyx: Environment variables, -o and other minor things
15352 2003-02-14 <johan AT balder>
15354 * src/xa51/main.c: before anyone really tries to use it :)
15356 * Install doc's in share/sdcc/doc
15357 * removed some obsolete files
15358 * Do a proper make distclean and uninstall
15359 M Makefile.common.in
15362 M device/include/Makefile.in
15363 M device/lib/Makefile.in
15366 M sim/ucsim/doc/Makefile.in
15368 R src/avr/peeph.rul
15369 R src/xa51/peeph.rul
15370 M support/cpp2/Makefile.in
15371 M support/makebin/Makefile
15374 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15376 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15378 2003-02-10 Borut Razem <borut.razem AT siol.net>
15380 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15381 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15382 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15383 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15384 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15385 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15386 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15387 src/z80/Makefile.bcc: Borland Makefile cleanup
15388 * as/z80/Makefile.bcc: Added Borland Makefile
15389 * support/cpp2/borland.h: Removed
15391 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15393 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15394 * src/SDCC.lex: new pragma NOIV
15395 * src/SDCCglobl.h: new pragma NOIV
15396 * src/SDCCmem.c: new pragma NOIV
15398 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15400 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15402 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15404 * src/SDCCmain.c: signal handling is switched off by --debug
15405 * doc/Makefile: small fix for install; use clean.mk again
15406 * doc/clean.mk: clean *.pdf and *.html too
15408 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15410 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15411 * device/lib/printfl.c: fix a ds390 bug by making it portable
15412 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15413 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15414 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15415 * debugger/mcs51/cmd.c: converted multi-line string literals
15416 * sim/ucsim/globals.cc: converted multi-line string literals
15417 * src/SDCCmain.c: introduced signal handler to remove temp files
15418 * doc/Makefile: small tweaks, implement clean
15419 * doc: removed generated files
15421 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15423 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15424 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15425 Address Record is not correctly generated for DS390."
15427 2003-02-02 Borut Razem <borut.razem AT siol.net>
15429 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15430 * as/mcs51/asm.h: fixed compilation with Borland C
15431 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15432 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15433 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15434 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15435 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15436 src/z80/Makefile.bcc: delete $(LIB) only if exist
15437 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15439 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15441 * device/include/malloc.h: introduced NULL
15442 * device/include/string.h: introduced NULL
15443 * device/include/stdlib.h: introduced NULL
15444 * device/lib/_memcpy.c: removed NULL
15445 * device/lib/_strcat.c: removed NULL
15446 * device/lib/_strchr.c: removed NULL
15447 * device/lib/_strcmp.c: removed NULL
15448 * device/lib/_strcpy.c: removed NULL
15449 * device/lib/_strcspn.c: removed NULL
15450 * device/lib/_strlen.c: removed NULL
15451 * device/lib/_strncat.c: removed NULL
15452 * device/lib/_strncmp.c: removed NULL
15453 * device/lib/_strncpy.c: removed NULL
15454 * device/lib/_strpbrk.c: removed NULL
15455 * device/lib/_strrchr.c: removed NULL
15456 * device/lib/_strspn.c: removed NULL
15457 * device/lib/_strstr.c: removed NULL
15458 * device/lib/_strtok.c: removed NULL
15459 * device/lib/malloc.c: removed NULL, include own header
15461 2003-02-02 <johan AT balder>
15463 * 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
15464 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15465 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15466 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15467 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15468 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15470 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15472 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15475 2003-02-01 <johan AT balder>
15477 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15479 2003-01-31 <johan AT CP255758-A>
15481 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15483 2003-01-30 <johan AT balder>
15485 * src/SDCCBBlock.c: automatic bug detection
15486 * src/SDCCicode.c: automatic bug detection
15488 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15490 * src/SDCCglobl.h: now --xram-size 0 works
15491 * src/SDCCmain.c: now --xram-size 0 works
15493 2003-01-29 <johan AT balder>
15495 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15497 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15499 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15500 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15501 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15502 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15503 * src/SDCCglobl.h: Added options --xram-size and --code-size
15504 * src/SDCCmain.c: Added options --xram-size and --code-size
15506 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15508 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15509 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15511 2003-01-27 <johan AT balder>
15513 * src/SDCC.y: fixed bug #613764
15515 2003-01-26 <johan AT balder>
15517 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15518 * src/SDCCsymt.h: fixed bug #673374
15519 * src/SDCCglue.c: fixed bug #661910
15520 * src/SDCCast.c: fixed bug #458099 and 673374
15522 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15524 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15525 * as/mcs51/strcmpi.h: added
15526 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15527 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15528 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15529 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15530 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15531 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15532 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15533 * as/mcs51/Makefile.aslink: new module strcmpi
15534 * as/mcs51/Makefile.asx8051: new module strcmpi
15535 * as/mcs51/Makefil.bcc: new module strcmpi
15536 * as/mcs51/Makefile.in: new module strcmpi
15537 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15539 2003-01-26 <johan AT balder>
15541 * src/SDCCglue.c: reverted back to 1.124
15542 * src/SDCCast.c: reverted back to 1.156
15543 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15545 2003-01-25 <johan AT balder>
15547 * src/SDCCglue.c: A better fix for bug #661910
15548 * src/SDCCast.c: A better fix for bug #661910
15549 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15551 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15553 * src/Makefile.in: remove spawn.o
15554 * src/SDCCmain.c: remove spawn.h
15555 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15556 * src/spawn.c: removed
15557 * src/spawn.h: removed
15558 * support/regression/ports/ds390/spec.mk: link with -r
15560 2003-01-24 <johan AT CP255758-A>
15562 * src/ds390/gen.c (aopOp): fixed bug #667458
15563 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15564 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15565 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15567 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15569 * src/mcs51/peeph.def: better assembler identation by Frieder
15570 * src/mcs51/gen.c: better assembler identation by Frieder
15572 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15574 * as/z80/string.h: removed for gcc 3.2
15575 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15576 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15578 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15580 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15581 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15582 * support/regression/Makefile: separate temp files for ports
15583 * support/regression/generate-cases.py: separate temp files for ports
15584 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15585 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15587 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15589 * moved tinitalk to device/examples/ds390
15591 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15593 * as/mcs51/lkmem.c: rflag is for DS390
15594 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15595 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15596 (linkEdit): move mem- and map-files the same way as ihx-files
15597 * src/z80/main.c (_setDefaultOptions): removed --generic
15598 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15599 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15600 * src/pic/glue.c (picglue): --c1mode works again
15601 * src/pic16/glue.c (pic16glue): --c1mode works again
15602 * src/asm.c (printCLine): fix #660034
15604 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15606 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15607 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15608 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15609 * as/mcs51/lkmem (summary): better fix for sp problem
15610 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15611 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15612 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15613 remove --stack-after-data
15615 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15617 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15618 * src/SDCCutil.c (join): ugly bug: missing '\0'
15619 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15621 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15623 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15625 * src/pic/main.c (_asmCmd): gpasm supports -o
15626 * src/z80/main.c: more general macros
15627 * device/lib/Makefile.in: remove intermediate files
15629 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15631 * .version: Bumped version number to 2.3.3
15632 * src/SDCCBBlock.c: new option -o
15633 * src/SDCCglobl.h: new option -o
15634 * src/SDCCglue.c: new option -o
15635 * src/SDCCmain.c: new option -o
15636 * src/asm.c: new option -o
15637 * src/ds390/main.c: new option -o
15638 * src/pic/glue.c: new option -o
15639 * src/pic/pcode.c: new option -o
15640 * src/pic/ralloc.c: new option -o
15641 * src/pic16/glue.c: new option -o
15642 * src/pic16/pcode.c: new option -o
15643 * src/pic16/ralloc.c: new option -o
15644 * src/z80/main.c: new option -o
15645 * device/lib/Makefile.in: use -o
15646 * support/regression/ports/ds390/spec.mk: use -o
15647 * support/regression/ports/gbz80/spec.mk: use -o
15648 * support/regression/ports/mcs51/spec.mk: use -o
15649 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15650 * support/regression/ports/z80/spec.mk: use -o
15651 * support/regression/ports/ucz80/spec.mk: use -o
15652 * support/regression/ports/xa51/spec.mk: use -o
15653 * support/regression/fwk/lib/timeout.c: fix usage string
15655 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15656 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15658 2003-01-07 <johan AT balder>
15660 * src/SDCCast.c (decorateType): fixed bug #600035
15662 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15663 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15664 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15665 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15666 * src/pic/pcode.c: outcommented unused variable to remove warnings
15667 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15669 2003-01-06 <karl AT turbobit.com>
15670 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15673 2003-01-06 <johan AT balder>
15675 * src/SDCCicode.c: fixed array add
15677 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15678 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15679 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15681 2003-01-04 <johan AT balder>
15683 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15685 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15686 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15688 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15689 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15690 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15692 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15693 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15695 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15696 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15698 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15699 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15701 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15703 * in /sdcc/as/mcs51/ changed these files in order to create an
15704 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15705 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15706 following files to include the previous two files: aslink.dsp,
15707 Makefile.aslink, Makefile.bcc, and Makefile.in.
15709 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15710 .adb instead of .cdb
15712 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15714 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15715 value from option --iram-size.
15717 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15719 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15722 2002-09-18 <wiml AT hhhh.org>
15724 * SDCClrange.h: exposed setFromRange() and setToRange()
15725 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15726 packRegsForAccUse() (bug 542397)
15727 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15728 multiple times and emitting the fetch operations more than once
15729 added aopGetUsesAcc() function to allow binary operators to
15730 fetch their operands in the correct order; made genMinus() emit
15731 compact code for X = LITERAL - Y
15733 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15734 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15735 sprintf() in line 1267.
15737 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15738 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15741 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15742 Changes to aslink (All the changes are marked with 'JCF'):
15744 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15747 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15748 area BSEG. Also moves, if possible, the DATA area down into the internal
15749 ram so more space is available.
15751 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15754 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15755 not bytes. Function summary() which creates a memory usage summary
15756 file with extension .mem. Reports of overlaping stack and small stack
15757 size. If the space for the stack is less than 16 bytes aslink trows a
15760 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15761 the 8051. Option 'y' for memory summary output file.
15763 Changes to sdcc (All the changes are marked with 'JCF'):
15765 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15767 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15768 overlaying area for it (uses RegBankUsed[4]).
15770 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15771 bank zero as used by default. By default aslink locates the stack
15772 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15773 the creation of the .mem file. Delegates the allocation of data area
15774 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15775 the begining of the stack area to aslink.
15777 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15778 glue() in SDCCglue.c creates an area for it.
15780 2002-09-03 Borut Razem <borut.razem AT siol.net>
15781 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15782 sdcc/src/pic/glue.c:
15783 introduced atexit() handler for teporay files removal in case of
15784 errors, assertions, ...
15786 2002-08-29 Borut Razem <borut.razem AT siol.net>
15787 * sdcc/support/cpp2/auto-host_vc_in.h:
15788 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15789 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15790 Maybe there is a similar problem with BORLANDC? It should be checked!
15792 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15793 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15794 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15795 was not executed, and the compiler (cl) launched a warning:
15796 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15798 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15799 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15801 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15802 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15804 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15805 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15806 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15807 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15808 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15809 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15810 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15811 - added Release configuration in VS projects
15812 - review of compiler an linker options
15813 - VC .exe files are generated in bin_vc directory, not to interfere
15814 with binaries generated from other projects (cygwin, mingw, bcc ...)
15816 * sdcc/src/yacc.dsp: added
15818 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15819 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15820 and insert the version number definitions from .version
15822 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15824 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15825 added - genarate auto-host.h using auto-host_vc_in.h as template
15828 removed from CVS, generated automatically
15830 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15831 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15833 2002-08-11 Borut Razem <borut.razem AT siol.net>
15834 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15836 2002-08-10 Borut Razem <borut.razem AT siol.net>
15837 * src/SDCCmain.c (main):
15838 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15839 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15840 The consequence was that some temporary files were not removed.
15843 unification of code in functions tempfilename() and tempfile():
15844 function tempnam() is defined in Visual Studio 6.0 and .NET
15846 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15848 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15849 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15850 - removed compiler command line option /WX: Treats all warnings as errors
15851 - update a list of source files, included into the project
15853 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15854 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15855 changed project type to Generic Project so that can be correcly converted to VS.NET project
15857 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15859 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15861 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15863 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15864 added return 0 statements after assert() to make compiler happy
15866 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15867 added newline in the def file to keep MSC compiler satisfied
15869 * sdcc/src/z80/gen.c:
15870 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15871 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15872 - solved MSC error in function aopDump()
15874 * sdcc_vc.h: define PREFIX as "\\sdcc"
15876 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15877 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15879 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15880 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15881 - Rewrote the register banking algorithm.
15882 - Added pCode live-range analysis to registers (for now, only non-used and
15883 singly-used registers optimized away)
15885 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15887 * 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.
15889 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15890 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15892 2002-04-22 Michael Hope <michaelh AT vroom>
15894 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15896 * configure.in (DD_COPT): Added include support required for gbdk.
15898 * .version: Bumped version number just to increase it.
15900 * src/SDCCmain.c: Added -nostdinc to the default options.
15902 2002-04-15 Michael Hope <michaelh AT vroom>
15904 * device/lib/z80/printf.c (sprintf): Added.
15906 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15908 * src/z80/peeph.def: Added transpose redundent load rule.
15910 * src/z80/main.c: Added force callee saves for jaune.
15912 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15914 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15916 2002-03-28 Johan Knol <johan AT balder>
15918 * src/SDCCval.c: fixed bug #532436
15920 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15922 Added "char *Processor" field to the port structure.
15925 Added -p option. Allows port dependent processor to be specified.
15928 Initialized the new field char *Processor field to NULL in all ports
15931 Compiler generated registers for interrupt context saving
15932 were not getting allocated.
15934 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15937 Fixed left shift. Will promote the left side of a left shift
15938 if a) left shifting more than size of operand or b) when assigned
15939 to something size > size of left side
15941 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15943 tons of changes. Register allocation has been
15944 rewritten. Added customization for the various PICs. Flow
15945 analysis is restructured. ...
15947 * src/pic/device.h:
15950 * src/pic/device.c:
15951 Added. device.c is a PIC port hack to accomodate variations
15954 2002-03-13 Michael Hope <michaelh AT vroom>
15956 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15958 2002-03-04 johanknol <johanknol AT manik>
15960 * /src/SDCCval.c: fixed
15962 const unsigned char arr[][2] = { { 0, 1 } };
15963 t18.c:1: error: Initializer element is not constant
15965 2002-03-04 bela <bela AT manik>
15967 * /device/include/mcs51reg.h:
15968 ds89c420 register definition update
15970 2002-03-03 <johan AT FRIJA>
15972 * support/Util/SDCCerr.c: did something, but don't no why anymore
15974 * support/regression/tests/bug-524691.c: made it a little less shy
15976 * src/SDCCast.c (decorateType): fixed bug #524697
15978 * src/SDCCast.c: made some lineno improvements
15980 * src/SDCCval.c (getNelements): changed warning to error
15982 * src/SDCCglue.c (printIvalArray): changed warning to error
15984 * src/SDCCicode.c: fixed a warning for mingw
15986 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15988 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15990 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15992 * src/ds390/peeph.def:
15993 Added some more peephole rules
15995 * src/ds390/gen.c: Various fixes & enhancements
15997 * src/SDCClrange.c, src/SDCClrange.h:
15998 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16000 * src/ds390/ralloc.c:
16001 various fixes & enhancements (ds390) specific
16003 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16004 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16007 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16009 2002-03-02 <johan AT FRIJA>
16011 * src/SDCCast.c (decorateType): fixed bug #524708
16013 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16015 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16017 2002-03-01 Michael Hope <michaelh AT vroom>
16019 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16021 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16023 2002-03-01 <johan AT FRIJA>
16025 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16027 * src/SDCCast.c (decorateType): fixed bug #524209
16029 * src/SDCCval.c (valNot): fixed bug #524195
16031 2002-02-26 <johan AT balder>
16033 * src/xa51/gen.c: fixed a warning
16035 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16037 * src/SDCCast.c (decorateType): fixed bug #522534
16039 2002-02-23 <johan AT balder>
16041 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16043 2002-02-22 <johan AT balder>
16045 * src/SDCCast.c: fixed bug #514865
16047 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16049 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16051 * sdcc/src/SDCCloop.c:
16052 Previous fix was not good. basic blocks that have "break" or "return" are
16053 not really partof a loop , but live ranges used in these blocks should
16054 be live thru the entire loop, so set partOfLoop but don't add them to
16057 2002-02-21 <johan AT FRIJA>
16059 * src/SDCCcse.c: fixed bug #514308
16061 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16064 Fixed BUG #519583. If a conditional block ended in a return/break
16065 statement inside a loop, it was not being considered part of the loop.
16067 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16069 2002-02-10 Karl Bongers <karl AT turbobit.com>
16072 Fixed up SDCDB debugger somewhat. Updated debugger/README
16073 with lots of comments and notes.
16075 * device/examples/test2.c:
16076 Fix bug, "red" variable not being initialized(compiler complained).
16078 * device/examples/Makefile, examples/test3.c:
16079 Add Makefile in device/examples folder, compiles test3.c
16080 for use as a multiple module SDCDB test case.
16082 * sim/ucsim/cmd.src/cmdset.cc:
16083 Took out debug printfs in ucsim "next" command.
16085 * sim/ucsim/xa.src:
16086 Karl and Johan start ucsim XA support. Most dissassembly working,
16087 about 75% emulation done(plenty of work remaining).
16089 * sim/ucsim/z80.src:
16090 Add Z80 support to ucsim, add test-ucz80 regression test,
16091 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16092 Notice z80 compiler fails on examples/test3.c/crc code.
16094 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16096 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16097 Added support for --parms-in-bank1
16099 * src/ds390/peeph.def:
16100 added a few more peephole optimzations
16102 * src/ds390/main.c:
16103 1) added __builtin_inp & __builtin_outp used to read in data of given length
16104 from a memory mapped port
16105 2) added __builtin_memcmp
16106 3) added __builtin_swapw swap bytes of a short
16108 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16109 1) handle multiple send & receives from register bank1
16110 2) ralloc can now allocate DPTR1 to some liveRanges
16112 * src/SDCCsymt.c, src/SDCCsymt.h:
16113 changes to handle multiple sends & receives
16115 * src/SDCCptropt.h:
16116 added some pointer arithmetic optimization
16118 * src/SDCCptropt.c:
16119 added some pointer arithmetic optimizations but not stable yet so not
16120 called from anywhere (will get this working shortly)
16122 * src/SDCCopt.c: fixed for multiple sends & receives
16125 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16126 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16127 set preprocessor defines (depending on options)
16129 * src/SDCCicode.c, src/SDCCicode.h:
16130 changes made to handle multiple sends & receives
16133 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16135 * src/SDCCcse.c, src/SDCCcse.h:
16136 added function findbackward def (to be used in upcoming optimization)
16138 * src/SDCCcflow.c, src/SDCCcflow.h:
16139 added function returnAtEnd - to determine if a basic block terminates with
16142 * src/SDCCast.c, src/SDCCast.h:
16143 added option parms-in-bank1
16145 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16146 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16147 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16148 adjusted for --parms-in-bank1 option
16150 * device/include/string.h:
16151 donot redefine "reentrant" keyword
16153 * device/include/ds80c390.h: Added some more SFRs
16155 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16157 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16159 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16161 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16163 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16165 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16167 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16169 * Added --xram-movc option
16171 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16173 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16175 2002-01-11 Johan Knol
16177 * Added math lib of Jesus Calvino-Fraga
16179 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16181 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16182 * support/regression/Makefile: new target test-mcs51-stack-auto
16183 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16185 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16187 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16189 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16191 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16193 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16195 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16197 * src/SDCCglue.h: add definition for printIvalChar()
16199 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16201 * src/SDCCast.c: fix #498138 by Johan
16203 * src/SDCCglue.c: fix #498138 by Johan
16205 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16207 * support/regression/Makefile: fix clean
16209 * support/regression/ports/ds390/support.c: fix transmission of last character
16211 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16213 * /sdcc/src/ds390/gen.c:
16214 a) improved computing address of stack variable
16215 b) took out some #if 0 code
16216 c) improved parmBytes adjustment
16217 d) improved genPlusIncr & genMinusIncr
16218 e) genCmp could generate bad code (when left assigned to DPTR)
16219 f) Fixed bug in hasInc
16221 * /sdcc/src/ds390/ralloc.c:
16222 a) packRegsForSupport could mess up live information (Fixed)
16223 b) packRegsDPTRuse could be incorrect for left & right shift
16225 * /sdcc/src/mcs51/ralloc.c:
16226 packRegsForSupport could mess up the live information (Fixed)
16228 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16230 * /sdcc/src/SDCCast.c:
16231 can reverse a loop even if function call is present as long
16232 as the loop control variable is local & is not passed as parameter
16234 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16236 * /sdcc/ChangeLog: *** empty log message ***
16238 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16239 More builtin function additions for TININative
16241 * /sdcc/src/ds390/ralloc.c:
16242 Had broken the regression testsuite
16244 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16246 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16247 Added funcattr hasStackParms will be set for reentrant functions when there
16248 are paramteres on the stack, this helps in minimizing frame pointer generation
16249 typeFromStr can handle function pointers now
16251 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16252 *** empty log message ***
16254 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16256 * /src/ds390/gen.c, /src/ds390/main.c:
16257 More builtin function additions for TININative
16259 * /src/ds390/ralloc.c:
16260 Had broken the regression testsuite
16262 * /src/SDCCast.c: Fixed a bug in dumptree
16264 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16265 Added funcattr hasStackParms will be set for reentrant functions when there
16266 are paramteres on the stack, this helps in minimizing frame pointer generation
16267 typeFromStr can handle function pointers now
16269 * /doc/builtins.txt, /doc/TININative.txt:
16270 *** empty log message ***
16273 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16275 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16276 ALPHA version for -mTININative
16278 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16279 updated to reflect changes in the port structure
16282 added function do_assemble (similar to do_link) if non-null this function
16283 will be called to do assembly (-mTININative) requires a multi command
16285 added function genAssemblerEnd will be called to generate assembler Epilogue
16288 added _JavaNative to debug info printing
16290 * /src/SDCCmain.c: added option --tini-libid
16291 added port->do_assemble function (-mTININative) has a multi command assemble
16293 * /src/SDCCglue.c: Disabled "constExpr" check
16294 added port->genAssemblerEnd function
16296 * /src/SDCCglobl.h: Added option --tini-libid value
16299 tookout optimizeCompare from the header (has no external references)
16301 * /src/SDCCast.c: made one more function "static"
16303 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16305 * src/z80/mappings.i: Added z80asm support.
16307 * src/z80/main.c: Added z80asm support on --asm=z80asm
16309 * src/z80/gen.c: Fixed asm portability issues.
16311 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16313 * src/SDCCglue.c (printExterns): Added global/extern split.
16315 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16317 * support/regression/Makefile: added test for mcs51 model large
16319 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16321 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16323 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16325 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16327 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16329 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16331 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16333 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16335 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16337 * support/regression/tests/simplefloat.c: Port to mcs51.
16339 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16340 * support/regression/tests/bug-485362.c: Added.
16342 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16344 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16346 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16348 * src/z80/gen.c (aopDump): Added a dump function.
16350 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16351 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16353 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16355 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16357 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16359 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16361 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16363 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16365 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16367 * support/regression/ports/ds390/support.c: Use tinibios.
16369 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16371 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16373 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16374 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16376 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16378 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16380 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16382 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16384 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16385 (packRegsForIYUse): Created and optimised.
16387 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16389 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16390 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16392 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16394 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16396 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16398 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16400 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16402 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16404 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16406 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16408 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16410 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16412 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16414 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16415 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16416 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16418 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16420 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16421 (genNotFloat): Added.
16422 (genUminusFloat): Added.
16424 * device/lib/z80/Makefile: Added floating pt stubs.
16426 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16428 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16430 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16432 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16434 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16436 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16438 * sdcc/support/regression/Makefile: Add port ds390.
16440 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16442 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16444 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16446 * sdcc/support/regression/ports/ds390/support.c: Added.
16448 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16450 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16452 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16454 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16456 * device/include/malloc.h: Added z80 and gbz80 support.
16458 * device/lib/gbz80/heap.s: Added.
16460 * device/lib/z80/heap.s: Added.
16462 * device/lib/malloc.c: Added z80 and gbz80 support.
16464 * support/regression/tests/malloc.c (testMalloc): Added.
16466 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16468 * support/regression/tests/bug-478094.c: Added.
16470 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16472 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16474 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16476 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16478 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16480 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16482 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16484 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16486 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16488 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16490 * support/regression/tests/bug-477927.c: Added.
16492 * src/z80/peeph.def: Added minor rules.
16494 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16496 * src/z80/peeph.def: Added jump optimisation modification.
16498 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16500 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16502 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16504 * support/regression/tests/funptrs.c: Added.
16506 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16508 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16510 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16512 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16514 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16516 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16517 (movLeft2ResultLong): Created.
16519 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16520 (joinPushes): Added. Joins two char pushes into a word push.
16522 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16524 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16526 * support/makebin/Makefile (install): Added creation of dest dir.
16528 2001-10-24 Karl Bongers <karl AT turbobit.com>
16530 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16532 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16534 * src/z80/ralloc.c: Turned off faulty pack for one use.
16536 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16538 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16540 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16542 * support/regression/Makefile: Improved clean
16544 * support/regression/ports/gbz80/spec.mk: Added clean
16546 * support/regression/ports/host/spec.mk: Added clean
16548 * support/regression/ports/z80/spec.mk: Added clean
16550 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16552 * support/regression/ports/mcs51/timeout.c: little improvements
16554 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16556 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16558 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16560 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16562 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16564 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16566 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16568 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16569 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16571 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16573 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16575 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16577 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16579 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16581 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16583 * support/regression/tests/longor.c: Added.
16585 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16587 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16589 * as/mcs51/aslink.h: define PATH_MAX
16591 * as/mcs51/asm.h: define PATH_MAX
16593 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16595 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16597 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16599 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16601 * src/SDCCglobl.h: define PATH_MAX
16603 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16605 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16607 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16609 * src/z80/gen.c (gencjneshort): Fixed
16611 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16613 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16615 * support/regression/tests/bug-469671.c: Added.
16617 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16619 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16621 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16623 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16625 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16627 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16629 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16631 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16633 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16635 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16637 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16639 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16641 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16643 * 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.
16645 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16647 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16649 2001-10-07 <johan AT FRIJA>
16651 * device/lib/gets.c (gets): fixed the return value.
16653 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16654 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16656 * 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.
16658 * 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.
16660 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16662 * src/pic/gen.c: Removed Safe_strdup.
16664 * configure.in: Added option to enable libgc support.
16666 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16667 (bitVectUnion): Optimised.
16668 (bitVectIntersect): Optimised.
16669 (bitVectBitsInCommon): Optimised.
16670 (bitVectCplAnd): Optimised.
16672 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16674 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16676 * src/SDCCmain.c: distinguish between assembler debug and plain options
16678 * src/avr/main.c: remove standard assembler options
16680 * src/ds390/main.c: remove standard assembler options
16682 * src/mcs51/main.c: remove standard assembler options
16684 * src/port.h: removed "PENDING" comment
16686 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16688 * src/device/lib/_mulint.c : new, with assember functions
16690 * src/device/lib/_mullong.c : new, with assember functions
16692 * src/device/lib/_divuint.c : with assember functions
16694 * src/device/lib/_divsint.c : with assember functions
16696 * src/device/lib/_divulong.c: with assember functions
16698 * src/device/lib/_divslong.c: with assember functions
16700 * src/device/lib/_moduint.c : with assember functions
16702 * src/device/lib/_modsint.c : with assember functions
16704 * src/device/lib/_modulong.c: with assember functions
16706 * src/device/lib/_modslong.c: with assember functions
16708 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16710 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16712 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16713 replaced _mululong.c and _mulslong.c by _mullong.c
16715 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16717 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16719 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16721 * src/SDCCglue.c: test, if win32api is available for MINGW
16723 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16725 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16726 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16727 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16728 * support/regression/ports/host/spec.mk: removed GENERIC
16729 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16730 * support/regression/ports/z80/spec.mk: removed GENERIC
16732 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16734 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16736 * support/regression/tests/bug-467035.c: Created.
16738 2001-10-01 <johan AT FRIJA>
16740 * src/SDCC.y: fixed bug #466586 part 1
16742 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16744 * SDCCicode.c: z80 has no generic pointers
16745 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16747 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16749 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16751 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16753 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16755 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16757 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16759 * configure.in: Fixed up so that ucsim is only configured once.
16761 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16763 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16764 (getPathDifference): As above.
16766 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16768 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16770 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16771 * .version: Updated to 2.3.1
16773 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16774 Added copyright header.
16776 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16777 (assemble): Added support for macro based assembler commands.
16778 (linkEdit): Added support for macro based linker commands.
16779 (preProcess): Changed the pre-processor to use macros.
16780 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16781 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16783 * device/lib/z80/crt0.s: Added module name for debugging.
16785 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16787 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16789 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16791 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16793 * src/Makefile.in: Added SDCCmacro and SDCCutil
16795 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16797 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16799 2001-09-16 <johan AT FRIJA>
16801 * 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.
16803 2001-09-15 <johan AT FRIJA>
16805 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16806 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16808 2001-09-11 <johan AT FRIJA>
16810 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16812 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16814 * support/regression/tests/bug-460444.c: Added test case.
16816 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16817 (genCast): Added justification for all of the asserts.
16819 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16821 * support/regression/support.c: _xdata replaced by xdata
16823 * support/regression/spec.mk: removed _generic
16825 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16827 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16829 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16830 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16832 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16834 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16836 * support/regression/tests/bug-460010.c: Added test case.
16838 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16840 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16842 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16844 * support/regression/testfwk.c: removed workaround for bug #436344
16846 * support/regression/tests/bp.c: use less memory with mcs51
16848 * support/regression/tests/bug-441448.c: use less memory
16850 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16852 * support/regression/collate-results.py: typo
16854 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16856 * support/regression/tests/fetchoverlap.c: Added new test case.
16858 * support/regression/tests/bp.c: Added new test case.
16860 * support/regression/tests/bug-448984.c: Added new test case.
16862 * support/regression/tests/pow2shifts.c: Added new test case.
16864 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16865 (genlshTwo): Fixed right shift for count > 8.
16867 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16869 2001-09-08 <johan AT FRIJA>
16871 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16873 2001-09-07 <johan AT FRIJA>
16875 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16877 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16879 2001-09-06 <johan AT FRIJA>
16881 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16882 * bernhard noted me at this: "() equals to (void)" (1.38)
16884 2001-09-05 <johan AT FRIJA>
16886 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16888 2001-09-04 <johan AT FRIJA>
16890 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16893 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16895 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16897 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16899 * link/z80/aslink.h: Fixed path for PATH_MAX
16901 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16903 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16905 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16907 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16909 * 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.
16911 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16913 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16914 (genCmp): Fixed up genCmp for the GB with longs.
16916 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16918 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16920 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16922 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16924 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16926 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16928 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16930 * 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.
16932 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16934 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16936 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16938 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16940 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16942 * sim/ucsim/configure: little improvement of Cygwin-detection
16943 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16944 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16945 * support/regression/tests/bug-221100.c: small changes for mcs51
16946 * support/regression/tests/bug-221168.c: small changes for mcs51
16947 * support/regression/tests/bug-227710.c: small changes for mcs51
16948 * support/regression/tests/staticinit.c: small changes for mcs51
16949 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16950 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16951 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601