1 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
3 * device/include/ctype.h,
4 * device/include/ds400rom.h,
5 * device/include/ds80c390.h,
6 * device/include/float.h,
7 * device/include/math.h,
8 * device/include/serial.h,
9 * device/include/stdbool.h,
10 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
12 * device/include/mcs51/C8051F336.h,
13 * device/include/mcs51/C8051T600.h,
14 * device/include/mcs51/C8051T610.h,
15 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
16 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
18 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
20 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
22 2008-11-10 Raphael Neider <rneider AT web.de>
24 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
25 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
26 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
27 (patch by Nick Materer, #2253980)
29 * device/lib/pic16/libio/adc.ignore,
30 device/lib/pic16/libio/i2c.ignore,
31 device/lib/pic16/libio/usart.ignore,
32 device/lib/pic16/pics.all: updated to build more device libs
34 * device/lib/pic16/libdev/Makefile.am,
35 device/lib/pic16/libdev/Makefile.in,
36 device/lib/pic16/libio/Makefile.am,
37 device/lib/pic16/libio/Makefile.in: regenerated
39 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
40 names per memory location, applied SDCC style to more functions
42 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
44 * device/include/mcs51/p89lpc933_4.h: new NXP header file
45 * device/include/mcs51/p89lpc935_6.h: new NXP header file
46 * device/include/mcs51/p89v66x.h: minor changes
47 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
49 2008-11-09 Raphael Neider <rneider AT web.de>
51 * device/include/pic/pic14devices.txt: fixed memory description for
52 12f629 and 12f675, closes #2236240
54 2008-11-06 Borut Razem <borut.razem AT siol.net>
56 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
57 pass system include paths with -isystem to sdcpp
58 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneded
59 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
61 2008-11-02 Raphael Neider <rneider AT web.de>
63 * doc/sdccman.lyx: updated the sections on the library build process
64 and on how to add support for new devices, and documented known
65 problems with the extended instruction set including a workaround
67 2008-11-01 Raphael Neider <rneider AT web.de>
69 * device/include/pic16/adc.h,
70 device/include/pic16/pic16devices.txt,
71 device/include/pic16/pic18f2410.h,
72 device/include/pic16/pic18f2510.h,
73 device/include/pic16/pic18f2515.h,
74 device/include/pic16/pic18f2610.h,
75 device/include/pic16/pic18f4410.h,
76 device/include/pic16/pic18f4510.h,
77 device/include/pic16/pic18f4515.h,
78 device/include/pic16/pic18f4610.h,
79 device/include/pic16/pic18fregs.h,
80 device/lib/pic16/libdev/Makefile.am,
81 device/lib/pic16/libdev/Makefile.in,
82 device/lib/pic16/libdev/pic18f2410.c,
83 device/lib/pic16/libdev/pic18f2510.c,
84 device/lib/pic16/libdev/pic18f2515.c,
85 device/lib/pic16/libdev/pic18f2610.c,
86 device/lib/pic16/libdev/pic18f4410.c,
87 device/lib/pic16/libdev/pic18f4510.c,
88 device/lib/pic16/libdev/pic18f4515.c,
89 device/lib/pic16/libdev/pic18f4610.c,
90 device/lib/pic16/libio/Makefile.am,
91 device/lib/pic16/libio/Makefile.in,
92 device/lib/pic16/pics.all: added support for 18f[24][456]10
93 and 18f[24]515 devices
94 * doc/sdccman.lyx: updated list of supported PIC16 devices
96 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
97 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
98 src/xa51/gen.c: avoid compiler warnings
99 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
101 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
103 * device/include/mcs51/p89v66x.h: NXP header file
104 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
105 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
107 2008-10-14 Raphael Neider <rneider AT web.de>
109 * device/lib/pic16/libdev/Makefile.am,
110 device/lib/pic16/libio/Makefile.am: enable building libraries for
111 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
112 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
113 * device/lib/pic16/libdev/Makefile.in,
114 device/lib/pic16/libio/Makefile.in: regenerated
116 2008-10-14 Raphael Neider <rneider AT web.de>
118 * device/include/pic16/pic18f2450.h,
119 device/include/pic16/pic18f4450.h,
120 device/lib/pic16/libdev/pic18f2450.c,
121 device/lib/pic16/libdev/pic18f4450.c,
122 device/include/pic16/adc.h,
123 device/include/pic16/pic16devices.txt,
124 device/include/pic16/pic18fregs.h,
125 device/lib/pic16/libdev/Makefile.am,
126 device/lib/pic16/libdev/Makefile.in,
127 device/lib/pic16/libio/Makefile.am,
128 device/lib/pic16/libio/Makefile.in,
129 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
131 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
132 stack to a fixed location, relax it to automatically work with all
133 but the smallest devices (256 byte RAM devices need #pragma stack)
135 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
137 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
138 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
139 * device/lib/_strcspn.c: fixed bug 2140931
141 2008-10-06 Raphael Neider <rneider AT web.de>
143 * device/include/pic16/stdio.h,
144 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
145 declared __naked for convenience, named all arguments
146 * device/lib/pic16/libc/stdio/strmgpsim.c,
147 device/lib/pic16/libc/stdio/strmmssp.c,
148 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
150 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
151 empty __naked functions,
152 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
153 corner cases (unlink first/last pCode in list), reuse more code
155 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/ds390/main.c (_ds390_genInitStartup): added
158 * src/SDCCpeeph.c (getPatternVar): new, added,
159 (labelInRange): fixed bug 2115959
160 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
161 * src/SDCCicode.h: added newiTempOperand
162 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
163 added optimizations for 0/x and x/-1, see also patch 2142900
164 * support/regression/tests/onebyte.c (testMul): added test cases
166 2008-09-20 Borut Razem <borut.razem AT siol.net>
169 definition of absolute address symbols without initial value,
170 fixed SDCC crash "do not know how to intialize symbol"
172 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
174 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
175 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
176 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
177 * device/lib/z80/stubs.s: added stubs for above functions
178 * src/SDCCopt.c (convilong),
179 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
180 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
181 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
182 * support/regression/tests/onebyte.c: enabled all tests for z80
184 2008-09-15 Borut Razem <borut.razem AT siol.net>
186 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
187 device/lib/pic16/libc/stdio/printf.c,
188 device/lib/pic16/libc/stdio/strmusart.c,
189 device/lib/pic16/libc/stdio/printf_tiny.c,
190 device/lib/pic16/libc/stdio/sprintf.c,
191 device/lib/pic16/libc/stdio/strmgpsim.c,
192 device/lib/pic16/libc/stdio/putchar.c,
193 device/lib/pic16/libc/stdio/fprintf.c,
194 device/lib/pic16/libc/stdio/strmmssp.c,
195 device/device/lib/pic16/libc/stdio/vprintf.c,
196 device/lib/pic16/libc/stdio/printf_small.c,
197 device/lib/pic16/libc/stdio/vsprintf.c,
198 device/lib/pic16/libc/stdio/strmputchar.c,
199 device/lib/pic16/libc/Makefile.am,
200 device/lib/pic16/libc/Makefile.in:
201 *printf now returns int, puchar.c moved from stdlib to stdio,
202 *printf format parameter type changed from char * to const char *,
203 added GNU link excetion text to library source files,
204 applyed GNU coding style, removed useless svn ids,
205 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
206 binary specifier: "%b", "%hb" and "%lb"
207 * device/lib/pic16/libc/stdio/vfprintf.c:
208 applied patch #2044424: PIC16: vfprintf
209 thanks Mauro Giachero
210 * support/regression/tests/bug1057979.c:
211 removed old pic16 sprintf specifics
212 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
213 * doc/sdccman.lyx: documented 'b' binary format specifier removal
215 2008-09-15 Raphael Neider <rneider AT web.de>
217 * src/pic16/device.c (pic16_dump_usection): force udata sections
218 into the addressable range (0..0xFFF), workaround for a gpsim
219 bug preventing simulation of regtest bug1750318
220 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
221 (serialRegAssign): fixed regtest bug-971834,
222 (pic16_packRegisters): avoid null-pointer dereference
224 2008-09-14 Raphael Neider <rneider AT web.de>
226 * src/pic16/gen.c, src/pic16/ralloc.c: use
227 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
228 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
230 2008-09-12 Borut Razem <borut.razem AT siol.net>
232 * support/regression/fwk/testfwk.h:
233 define pdata as data for pic16 target
234 thanks Mauro Giachero
236 2008-09-11 Borut Razem <borut.razem AT siol.net>
238 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
239 support/regression/absolute.c:
240 applied patch #2105615: Some PIC16 testcase fixlets
241 thanks Mauro Giachero
243 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
246 * support/regression/tests/bug2094505.c: new, added
248 2008-09-07 Borut Razem <borut.razem AT siol.net>
250 * src/SDCCglue.c, src/SDCCast.c:
251 fixed throw of "excess elements" warning for char arrays
252 * support/regression/tests/nullstring.c:
253 disable warning about excess elements in array of chars initializer
255 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
257 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
258 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
259 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
260 * support/regression/tests/bug2077267.c: new, added
262 2008-09-05 Raphael Neider <rneider AT web.de>
264 * configure.in, Makefile.common.in: add support for ccache,
265 remove spurious $VERSION output, detect doc-tools even without
266 --enable-doc to facilitate later manual doc-builds, minor cleanup
267 * configure: regenerated
269 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
270 avoid races in parallel VPATH builds
271 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
272 * doc/sdccman.lyx: mention --without-ccache configure option
274 2008-09-01 Raphael Neider <rneider AT web.de>
276 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
277 * (genConstPointerGet): fix reading bitfields from __code space
278 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
279 bitfield initializers (fix regression test bug1856409.c)
280 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
283 2008-08-31 Raphael Neider <rneider AT web.de>
285 * src/pic16/gen.c (genAssign): removed useless compiler output
286 * (genPointerGet,genPointerSet,genCast),
287 src/pic16/glue.c (pic16_printGPointerType):
288 also handle PPOINTERs just to avoid spurious asserts
289 * (pic16_printIvalType,pic16_printIvalBitFields):
290 generalized to arbitrary type/bitfield sizes, allows compilation of
291 regression test bug-1981238.c
292 * (pic16_printIvalChar): fix regression test structflexarray.c
293 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
294 in initialized structs and fix #1843745
295 * (pic16_printIvalStruct): always output initializers for all fields,
296 even those not explicitly given, fixes zeropad.c regression test
297 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
298 #2073635, #1567098, and #1485812)
299 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
301 2008-08-31 Borut Razem <borut.razem AT siol.net>
303 * support/regression/tests/bug-895992.c,
304 support/regression/tests/onebyte.c:
305 enabled pic16 regression testing since the bugs
306 1511794: pic16: regression test bug-895992.c fails
307 1444425: onebyte.c regression tes fails on pic16
308 are fixed, probably by fixing
309 2048464: PIC16: fix genUminus - addresses not.c regression test
310 * src/SDCCsymt.c, src/SDCCglue.c,
311 support/regression/tests/bug-1981238.c:
312 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
315 2008-08-30 Borut Razem <borut.razem AT siol.net>
317 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
318 release version 4.3.2
320 2008-08-24 Raphael Neider <rneider AT web.de>
322 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
323 always use the sdcc from the current build tree (ignore $CC from
324 the environment, fixes compile farm builds)
325 * device/lib/Makefile.in: rename .a into .lib for compatibility,
326 remove more build products from install directory
327 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
328 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
330 2008-08-24 Borut Razem <borut.razem AT siol.net>
332 * src/SDCC.y: applied patch
333 2050245: Fix # 1963382
335 1963382: Listing File - C file comment is incorrect
338 2008-08-23 Borut Razem <borut.razem AT siol.net>
340 * src/pic16/gen.c: applied patch
341 2048464: PIC16: fix genUminus - addresses not.c regression test
342 thanks Mauro Giachero
344 2008-08-22 Borut Razem <borut.razem AT siol.net>
346 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
347 src/pic16/main.c: allow spaces in gpasm and gplink paths
349 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
352 * src/z80/peeph-z80.def: minor peephole improvement
354 2008-08-15 Raphael Neider <rneider AT web.de>
356 * src/z80/gen.c (_vemit2): suppress compiler warning
358 * src/pic/*.[ch]: make proper use of header files and avoid
359 ad-hoc extern declarations, mark module-local helpers 'static',
360 removed dead/replaced code, no functional changes
361 * src/pic16/pcode.c: disentangled from pic14 backend
363 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
365 * src/z80/gen.c: fixed #2051348
366 * support/regression/tests/bug-2051348.c: regression test for #2051348
368 2008-08-10 Raphael Neider <rneider AT web.de>
371 * Makefile.common.in: export PACKAGE for $docdir,
372 fixes #1957036, avoid some "underquoted definition" warnings
373 * configure: regenerated
375 2008-08-10 Raphael Neider <rneider AT web.de>
377 * device/lib/pic16/**: build pic16 library using autotools for
378 improved dependency tracking
380 * device/lib/Makefile.in,
382 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
384 2008-08-10 Raphael Neider <rneider AT web.de>
386 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
387 local variables if --nooverlay is given, workaround for #2023121
389 2008-08-08 Raphael Neider <rneider AT web.de>
391 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
393 2008-08-08 Raphael Neider <rneider AT web.de>
395 * src/pic/pcoderegs.c,
397 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
399 2008-08-07 Borut Razem <borut.razem AT siol.net>
401 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
402 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
403 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
404 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
405 applied modified patch 2038174: Add support for binary constants v2
406 thanks Mauro Giachero
407 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
409 2008-08-04 Raphael Neider <rneider AT web.de>
412 * src/pic16/device.h,
414 * src/pic16/main.c: enable --optimize-goto by default
416 * device/lib/pic16/Makefile.common.in: suppress removed option
419 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
421 2008-07-30 Borut Razem <borut.razem AT siol.net>
423 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
424 applied patch 22032433: PIC16: fix constant strings,
425 thanks Mauro Giachero
427 2008-07-29 Borut Razem <borut.razem AT siol.net>
429 * src/pic16/gen.c: applied patches:
430 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
431 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
432 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
433 thanks Mauro Giachero
435 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
437 * src/port.h: Fixed typo in comment
439 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
441 * src/z80/mappings.i: Implemented RFE #1919415
442 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
443 #1880202, #1914434, prepared for RFE #1703943
445 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
448 * src/z80/peeph-z80.def,
449 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
450 preparation for Z80 peephole improvements
452 2008-06-21 Raphael Neider <rneider AT web.de>
454 * device/include/pic16/pic18f66j60.h,
455 * device/include/pic16/pic18f66j65.h,
456 * device/include/pic16/pic18f67j60.h,
457 * device/include/pic16/pic18f86j60.h,
458 * device/include/pic16/pic18f86j65.h,
459 * device/include/pic16/pic18f87j60.h,
460 * device/include/pic16/pic18f96j60.h,
461 * device/include/pic16/pic18f96j65.h,
462 * device/include/pic16/pic18f97j60.h,
463 * device/lib/pic16/libdev/pic18f66j60.c,
464 * device/lib/pic16/libdev/pic18f66j65.c,
465 * device/lib/pic16/libdev/pic18f67j60.c,
466 * device/lib/pic16/libdev/pic18f86j60.c,
467 * device/lib/pic16/libdev/pic18f86j65.c,
468 * device/lib/pic16/libdev/pic18f87j60.c,
469 * device/lib/pic16/libdev/pic18f96j60.c,
470 * device/lib/pic16/libdev/pic18f96j65.c,
471 * device/lib/pic16/libdev/pic18f97j60.c,
472 * device/include/pic16/pic16devices.txt,
473 * device/include/pic16/pic18fregs.h,
474 * device/lib/pic16/pics.all: added new devices
476 * device/include/pic16/adc.h,
477 * device/lib/pic16/libio/adc/adcbusy.c,
478 * device/lib/pic16/libio/adc/adcopen.c,
479 * device/lib/pic16/libio/adc/adcsetch.c,
480 * device/lib/pic16/libio/i2c/i2copen.c,
481 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
482 all changes from a patch by Anton Strobl
484 2008-06-12 Borut Razem <borut.razem AT siol.net>
486 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
487 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
488 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
489 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
490 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
491 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
492 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
493 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
494 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
495 by applying the modified patch from Risto Huotari
497 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
500 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
501 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
502 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
503 * support/regression/tests/bug1938300.c: new, added
505 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
507 * device/include/asm/ds390/features.h,
508 * device/include/asm/mcs51/features.h,
509 * device/include/mcs51/regc515c.h: inserted LGPL notice
511 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
513 * device/lib/gbz80/div.s,
514 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
515 patch 1597883, Thanks Robert Ramey
517 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
519 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
520 createIvalCharPtr, createIvalPtr, createIval),
522 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
523 initializers for local auto variables
524 * support/regression/tests/zeropad.c: added testcase for auto initializers
526 2008-05-26 Raphael Neider <rneider AT web.de>
528 * device/lib/pic16/startup/crt0.c,
529 * device/lib/pic16/startup/crt0i.c,
530 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
531 explicit, fixed curr_entry loop for >= 256 initializer records,
532 removed debug code (write to 0xf7e)
534 2008-05-25 Raphael Neider <rneider AT web.de>
536 * device/include/pic/pic16f627a.h,
537 * device/include/pic/pic16f628a.h,
538 * device/include/pic/pic16f648a.h: added missing ports
540 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/float.h: added __INFINITY
543 * device/lib/_fsadd.c: handle overflows
544 * device/lib/_fsmul.c,
545 * device/lib/_fsdiv.c: use __INFINITY
546 * device/lib/_fseq.c,
547 * device/lib/_fsneq.c: handle -0.0
548 * sim/ucsim/s51.src/uc89c51r.cc,
549 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
550 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
551 * src/mcs51/gen.c (genSend): fixed bug with --xstack
552 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
553 * support/regression/tests/snprintf.c: test bug with --xstack
555 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
557 * src/SDCCpeeph.c (callFuncByName):
558 Support nested parenthesis in peephole function arguments (#1967300)
560 2008-05-19 Raphael Neider <rneider AT web.de>
562 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
563 fixed duplicate labels (#1911325)
565 2008-05-19 Raphael Neider <rneider AT web.de>
567 * src/regression/empty.c: suppress warning
568 * src/regression/pointer1.c: enabled index_by_pointer()
569 * src/regression/inline.c: now works for pic16 as well
571 * src/pic16/device.c: include dbuf declarations
572 * src/pic16/device.h: removed obsolete prototypes
574 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
575 * src/pic16/glue.c: made purely local functions static,
576 (pic16_printGPointerType, pic16_printIvalCharPtr,
577 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
578 generic pointers' tags (#1961866)
580 * src/pic16/pcode.c (assignValnums): optimize literal assignments
582 2008-05-19 Borut Razem <borut.razem AT siol.net>
584 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
585 fixed typo, uninstall include/pic16/pic16devices.txt
587 2008-05-18 Borut Razem <borut.razem AT siol.net>
589 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
590 the buffer is null terminated
591 * src/device/pic16.c:
592 applied modified patch 1965676: Patch for Win32 16 bit PIC
593 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
595 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
597 * src/SDCC.lex (check_type),
598 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
601 * as/z80/clean.mk: also clean *.dep
602 * device/lib/pic16/libsdcc/stack/Makefile,
603 * sim/ucsim/libtool: removed as they are rebuild by configure
604 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
606 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
609 fixupInline instead of createFunction to fix bug 1864577
610 (inlineFindMaxBlockno): removed, use global blockNo
611 * src/SDCCglobl.h: added blockNo
613 * src/z80/peep.h: modified properties
614 * support/regression/tests/bug1864577.c: new, added
616 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
619 * as/mcs51/asm.h: added org_cnt
620 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
621 * as/mcs51/asout.c: changed old K&R to ANSI
622 * as/mcs51/Makefile.in: use common identifiers
628 * as/hc08/Makefile.bcc,
629 * as/hc08/Makefile.in: synchronized with as/mcs51/*
630 * sdcc_vc_in.h: added define __func__
631 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
632 Thanks Ruud van Silfhout
633 * support/regression/tests/bug1717305.c: new, added
635 2008-05-05 Borut Razem <borut.razem AT siol.net>
637 * support/regression/Makefile.in,
638 support/regression/ports/ds390/spec.mk,
639 support/regression/ports/hc08/spec.mk,
640 support/regression/ports/mcs51-common/spec.mk,
641 support/regression/ports/pic14/spec.mk,
642 support/regression/ports/pic16/spec.mk,
643 support/regression/ports/ucz80/spec.mk,
644 support/regression/ports/z80/spec.mk:
645 added INC_DIR and LIBDIR paths
646 * src/ds390/gen.c: removed duplicated selicolon
648 2008-05-04 Borut Razem <borut.razem AT siol.net>
650 * support/regression/Makefile.in,
651 support/regression/fwk/lib/testfwk.c,
652 support/regression/ports/ds390/spec.mk,
653 support/regression/ports/hc08/spec.mk,
654 support/regression/ports/mcs51-common/spec.mk,
655 support/regression/ports/mcs51-large/spec.mk,
656 support/regression/ports/mcs51-medium/spec.mk,
657 support/regression/ports/mcs51-small/spec.mk,
658 support/regression/ports/mcs51-stack-auto/spec.mk,
659 support/regression/ports/mcs51-xstack-auto/spec.mk,
660 support/regression/ports/pic14/spec.mk,
661 support/regression/ports/pic16/spec.mk,
662 support/regression/ports/ucz80/spec.mk:
663 added possibility to define the sdcc binary directory SDCC_BIN_PATH
664 used to run regeression tests
666 2008-05-01 Raphael Neider <rneider AT web.de>
668 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
669 supported devices and instructions to add new ones
671 2008-05-01 Raphael Neider <rneider AT web.de>
673 * device/include/pic16/adc.h,
674 device/lib/pic16/libio/adc/adcbusy.c,
675 device/lib/pic16/libio/adc/adcopen.c,
676 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
677 18f2455 style ADC devices, based on patch #1776197
678 * device/lib/pic16/libio/adc/adcclose.c,
679 device/lib/pic16/libio/adc/adcconv.c,
680 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
681 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
682 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
683 * device/include/pic16/pic18f4431.h,
684 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
685 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
687 2008-05-01 Raphael Neider <rneider AT web.de>
689 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
690 moved xinst flag into pic16_options_t
691 * src/pic16/device.c (default_device, pic16_list_devices,
692 pic16_find_device): removed references to sfrrange
693 * src/pic16/gen.c (genFunction),
694 src/pic16/glue.c (pic16initialComments),
695 src/pic16/main.c (pic16_optionsTable),
696 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
698 * device/include/pic16/pic16devices.txt: removed sfrrange lines
700 2008-04-29 Raphael Neider <rneider AT web.de>
702 * src/pic16/devices.inc,
703 device/include/pic16/pic16devices.txt: replaced compiled-in list
704 of devices with a variant parsed at runtime
705 * src/pic16/device.c: added support for parsing pic16devices.txt,
707 * src/pic16/device.h: removed (now) unused fields from PIC_device
708 * src/pic16/main.c: removed #pragma maxram,
709 (_pic16_initPaths): removed bogus generation of search paths,
710 setup the port proper only after the search paths (for
711 pic16devices.txt) are set up,
712 (_pic16_finaliseOptions): moved processor dependant code here
713 from _pic16_initPaths(), clean up
714 * src/pic16/ralloc.c (pic16_init_stack),
715 * src/pic16/ralloc.h,
716 * src/pic16/pcode.c: clean up
717 * device/include/Makefile.in,
718 support/scripts/sdcc.nsi: also install/package pic16devices.txt
719 * support/scripts/inc2h-pic16.pl: updated instructions
721 2008-04-29 Raphael Neider <rneider AT web.de>
723 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
724 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
725 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
726 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
727 added missing family members and 18f2480/2580/4480/4580 family
728 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
729 * device/include/pic16/pic18f2525.h: use 18f4620.h
730 * device/include/pic16/pic18f6680.h: use 18f8680.h
731 * device/include/pic16/pic18fregs.h,
732 device/lib/pic16/pics.all,
733 src/pic16/devices.inc: add new devices
734 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
735 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
736 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
737 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
738 prevent attempting to build the libio for some new devices
740 2008-04-29 Raphael Neider <rneider AT web.de>
742 * debugger/mcs51/Makefile.in: fixed paths to sources
744 2008-04-25 Borut Razem <borut.razem AT siol.net>
746 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
747 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
748 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
749 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
750 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
751 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
752 as/link/z80/linkz80.dsp: lklibr.c moved
753 * doc/INSTALL.txt: binary archives in bz2 format
754 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
756 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
759 * support/regression/tests/bug1856409.c: new, added
761 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/mcs51/peep.c: Use werror for error messages.
765 * src/SDCCicode.c (geniCodeConditional),
766 * src/SDCCsymt.c (structElemType): fixed bug 1839321
767 * src/z80/Makefile.bcc,
768 * src/z80/z80.dsp: added src/z80/peep.c/h
769 * support/regression/tests/bug1839321.c: new, added
771 2008-04-20 Raphael Neider <rneider AT web.de>
773 * device/include/pic16/pic18f2455.h: added bitfields for port C
775 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
777 * src/z80/peep.c: Use werror for error messages.
779 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
781 * src/z80/peep.h (declaration of notUsed()),
782 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
784 * src/z80/z80.h (added dependency on peep.h),
785 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
788 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
790 * src/SDCCpeeph.c (added support for notUsed()),
791 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
793 * src/port.h (removed dependency on mcs51/peep.h, added declaration
794 for notUsed()): Implemented generic (that is not port-specific) part
797 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
799 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
800 * device/lib/libsdcc.lib,
801 * device/lib/Makefile.in,
802 * support/regression/ports/mcs51-xstack-auto/spec.mk,
803 * device/lib/calloc.c: renamed to _calloc.c
804 * device/lib/free.c: renamed to _free.c
805 * device/lib/malloc.c: renamed to _malloc.c
806 * device/lib/realloc.c: renamed to _realloc.c
807 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
808 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
809 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
810 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
811 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
812 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
813 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
814 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
816 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
817 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
818 * support/regression/tests/bug1509084.c: new, added
820 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
822 * device/include/mcs51/cc2510fx.h: added _XPAGE
823 * device/include/mcs51/compiler.h: cosmetic changes
825 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
827 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
830 2008-03-31 Borut Razem <borut.razem AT siol.net>
832 * support/cpp2 renamed to support/cpp
833 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
834 support/cpp2/libiberty/splay-tree.c,
835 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
836 support/cpp2/libcpp/directives.c,
837 support/cpp2/libcpp/include/cpplib.h,
838 support/cpp2/libcpp/include/symtab.h,
839 support/cpp2/libcpp/include/line-map.h,
840 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
841 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
842 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
843 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
844 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
845 release version 4.3.0
846 * configure.in, configure, Makefile.in, Makefile.bcc:
847 adapted for moved cpp2
849 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
851 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
852 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
854 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
858 * support/regression/tests/bug1717943.c: new, added
860 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
862 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
863 bytewise return value assignments introduced in last commit.
865 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
867 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
868 genMult, genJumpTab):
869 Use 16-bit instructions for addition in some additional cases,
870 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
872 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
874 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
875 Implemented RFE #1921450, changed some debug messages.
877 2008-03-30 Borut Razem <borut.razem AT siol.net>
879 * Small Device C Compiler 2.8.0 released
880 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
881 * support/scripts/sdcc.nsi: added finish page; this version
882 was used for 2.8.0 release
883 * doc/knownbugs.html: removed; magically generated by the build
884 process using gen_known_bugs.pl from now on
886 2008-03-23 Borut Razem <borut.razem AT siol.net>
888 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
889 and reverted it, since it was already fixed by Raphael ;-)
890 * doc/knownbugs.html: updated for RC2
892 2008-03-22 Raphael Neider <rneider AT web.de>
894 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
897 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
900 * support/regression/tests/bug1839277.c: added related testBug1839299
902 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
905 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
907 * src/mcs51/gen.c: throughout only output hex constants
908 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
909 * support/regression/tests/bug1839277.c: new, added
911 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
913 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
914 compilation warning about nested comments.
916 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
918 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
919 * support/regression/tests/bug1921073.c: new, added
921 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
923 * src/z80/SDCCpeeph.c.c (callFuncByName):
924 Commented function parameters.
926 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
928 * src/z80/ralloc.c (packRegsForAccUse2):
929 disabled a broken accumulator packing optimization (fixed #1292721).
930 * support/regression/tests/bug-1292721: Regression test for #1292721.
932 2008-03-16 Raphael Neider <rneider AT web.de>
934 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
935 fixed code bloat regression using a variant of patch #1915618
937 2008-03-16 Borut Razem <borut.razem AT siol.net>
939 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
940 icon, changed startup menu for release distribution, code cleaning,
941 create url files instead links in startup menu
943 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
945 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
946 * support/regression/tests/bug1579949.c: new, added
948 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
950 * device/lib/printf_fast.c: fixed bug 1255403
952 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
954 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
955 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
957 2008-03-14 Borut Razem <borut.razem AT siol.net>
959 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
961 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
962 is correctly displayed
963 * as/link/z80/lkmain.c: usage line commented out
965 2008-03-13 Borut Razem <borut.razem AT siol.net>
967 * doc/sdccman.lyx: corrected to be able to convert to PDF,
968 updated the list pf supported pic14 devices
970 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
972 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
974 2008-03-12 Borut Razem <borut.razem AT siol.net>
976 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
977 fixed documentation request #1718191
978 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
979 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
982 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
985 * support/regression/tests/bug1505811.c: new, added
987 2008-03-09 Raphael Neider <rneider AT web.de>
989 * device/include/pic16/pic18f2620.h,
990 * device/include/pic16/pic18f4620.h,
991 * device/lib/pic16/libdev/pic18f2620.c,
992 * device/lib/pic16/libdev/pic18f4525.c,
993 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
994 family to consistently use pic18f4620.[ch], fixes #1832562
996 2008-03-09 Borut Razem <borut.razem AT siol.net>
998 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
999 changed sdcc version to 2.8.0
1000 * knownbugs.html: regenerated
1001 * support/scripts/gen_known_bugs.pl: added number of open bugs
1003 2008-03-09 Raphael Neider <rneider AT web.de>
1005 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1006 (genOr): read volatile operand even if the result is known,
1008 (genOr,genXor): removed unused legacy code,
1009 (genDummyRead): use pic16_mov2w_volatile()
1011 2008-03-08 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1014 cons w. --model-large
1015 * support/regression/staticinit.c: added regression test for bug
1018 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/ds390/gen.c (pushSide, genPcall),
1021 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1022 * src/mcs51/gen.c: cosmetic changes
1023 * support/regression/fwk/include/testfwk.h: added macro reentrant
1024 * support/regression/tests/bug1908493.c: new, added
1026 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1028 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1030 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1033 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1034 already set in ds390/main.c and mcs51/main.c
1036 2008-03-07 Raphael Neider <rneider AT web.de>
1038 * src/regression/init0.c: new test for initialized arrays of function
1040 * src/regression/Makefile: made a bit more flexible, added init0.c
1041 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1042 pointers, closes #1427663
1044 2008-03-05 Borut Razem <borut.razem AT siol.net>
1046 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1047 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1049 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1051 * support/librarian/sdcclib.c:Added feature request 1908061:
1052 Synchronise sdcclib commands with ar.
1054 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1057 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1058 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1059 * device/include/mcs51/compiler.h: removed umlauts, added double
1062 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1065 * support/regression/tests/bug1536762.c: new, added
1067 * src/SDCCutil.h: added getBuildDate()
1068 * src/SDCCmain.c (printVersionInfo),
1069 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1071 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1072 * src/ds390/ralloc.c (packRegisters),
1073 * src/mcs51/ralloc.c (packRegisters),
1074 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1076 * support/regression/tests/bug1618050.c: new, added
1077 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1078 * support/regression/fwk/include/testfwk.h,
1079 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1082 2008-03-04 Raphael Neider <rneider AT web.de>
1084 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1085 on accessing OP_SYM_TYPE(op)
1086 * src/pic/gen.h: removed unused prototype of genMinusDec()
1087 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1088 fix #1876953 (invalid subtraction code), removed unused code
1090 2008-03-03 Raphael Neider <rneider AT web.de>
1094 * src/pic/genarith.c,
1096 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1097 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1099 2008-03-03 Raphael Neider <rneider AT web.de>
1101 * src/pic/device.c (find_device): search user-specified paths first
1102 for pic14devices.txt, fixes #1900827
1104 2008-03-02 Borut Razem <borut.razem AT siol.net>
1106 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1107 AddToPath and RemoveFromPath
1109 2008-03-01 Borut Razem <borut.razem AT siol.net>
1111 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1112 work correctly, added debugging support if -DSDCC.DEBUG command line
1115 2008-02-28 Borut Razem <borut.razem AT siol.net>
1117 * doc/sdccman.lyx: cosmetic changes
1119 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1122 * doc/sdccman.lyx: fixed unmeant removal of spaces
1124 2008-02-27 Borut Razem <borut.razem AT siol.net>
1126 * support/scripts/sdcc.nsi: corrected installation directory for
1127 current user installation mode
1128 * doc/README.txt: added Philipp Klaus Krause to the developers list
1130 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1133 return ifx condition
1134 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1135 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1136 ifxJump to fix bug 1838000
1137 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1138 * support/regression/tests/bug1838000.c: new, added
1139 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1141 2008-02-26 Borut Razem <borut.razem AT siol.net>
1143 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1145 * support/scripts/sdcc.nsi: added MULTIUSER page,
1146 NSIS upgraded to version 2.35
1148 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1151 * support/regression/tests/bug1565152.c: new, added
1153 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1156 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1157 * support/regression/tests/bug1670148.c: new, added
1159 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1161 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1163 2008-02-24 Borut Razem <borut.razem AT siol.net>
1165 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1166 is ineffective for unsigned char parameter
1168 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1171 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1172 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1173 * support/Util/MySystem.c (my_system): output errorcode when verbose
1175 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1177 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1180 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1182 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1185 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1189 2008-02-21 Borut Razem <borut.razem AT siol.net>
1191 * support/regression/Makefile.in,
1192 support/regression/ports/ds390/spec.mk,
1193 support/regression/ports/hc08/spec.mk,
1194 support/regression/ports/mcs51-common/spec.mk,
1195 support/regression/ports/pic14/spec.mk,
1196 support/regression/ports/pic16/spec.mk,
1197 support/regression/ports/ucz80/spec.mk,
1198 support/regression/ports/xa51/spec.mk:
1199 added CFLAGS when compiling timeout
1201 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1203 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1206 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1209 * support/regression/tests/bug1888147.c: new, added
1211 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1213 * src/z80/gen.c: fixed bugs #1596270, #1736867
1215 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1217 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1218 contents, mostly fixes #1596270
1220 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1222 * src/z80/peeph.def,
1223 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1224 peepholes, fixes #1806565
1226 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1229 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1230 fixes bug 1739475, thanks Robert Larice
1231 (rule 271): new, added
1233 2008-02-18 Borut Razem <borut.razem AT siol.net>
1235 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1237 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1241 2008-02-17 Raphael Neider <rneider AT web.de>
1243 * src/pic16/genarith.c,
1246 * src/pic16/genutils.c: removed unused legacy code,
1247 removed unused fields from struct asmop and struct _G
1249 2008-02-17 Raphael Neider <rneider AT web.de>
1251 * src/pic16/gen.c (AccRsh): cosmetic changes,
1252 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1253 genRightShiftLiteral): fixed to work with SFRs as result by
1254 assigning only once to result,
1255 removed a lot of unused/excluded code fragments
1257 2008-02-17 Raphael Neider <rneider AT web.de>
1259 * device/include/pic/pic16f88.h,
1260 * device/include/pic/pic16f886.h,
1261 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1263 2008-02-17 Borut Razem <borut.razem AT siol.net>
1265 * src/z80/peeph.def: applied patch
1266 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1267 * src/z80/gen.c, src/z80/peeph.def: applied patch
1268 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1269 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1270 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1271 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1272 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1273 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1275 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1277 * as/link/mcs51/aslink.dsp: removed SDK define
1278 * as/link/z80/clean.mk: brought in sync with other ports
1279 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1280 * as/hc08/Makefile.bcc,
1281 * as/mcs51/Makefile.bcc,
1282 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1283 * src/z80/main.c (_setValues): use the now capitalized -Z,
1284 (z80_port, gbz80_port): generate debug information when asked
1286 2008-02-16 Borut Razem <borut.razem AT siol.net>
1288 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1289 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1290 as/z80/Makefile.in. as/z80/Makefile.bcc:
1291 applied patch #1893393: patch for as-z80 and link-z80 to generate
1292 cdb, thanks to Armin Diehl
1293 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1294 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1295 asnoice.c moved to as/asxxsrc/asnoice.c
1296 * src/z80/peeph-gbz80.def: applied patch
1297 #1880235: Z80 return peephole, thanks to Philipp Krause
1299 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * doc/sdccman.lyx: bumped version to 2.7.5
1303 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1305 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * device/include/pic16/stdlib.h,
1308 * device/lib/pic16/libc/stdlib/ltoa.c,
1309 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1311 2008-02-13 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1314 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1315 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1316 src/SDCCopt.c, src/SDCCval.c:
1317 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1319 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * src/SDCCsymt.c (compareType): fixed bug 1309013
1323 2008-02-09 Borut Razem <borut.razem AT siol.net>
1325 * src/SDCCval.c, src/SDCCval.h:
1326 code cleaning, added function constChrVal()
1327 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1328 call constChrVal() instead constVal()
1330 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1335 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1336 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1339 2008-02-01 Raphael Neider <rneider AT web.de>
1341 * device/include/pic/pic16f886.h,
1342 * device/include/pic/pic16f887.h: added RA6 and RA7
1344 2008-01-24 Raphael Neider <rneider AT web.de>
1346 * device/include/pic/pic16f88.h: added RA6 and RA7
1347 * device/lib/pic/libdev/disabled_pic16f886.c,
1348 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1350 * src/pic16/devices.inc,
1351 * device/include/pic16/pic18f2423.h,
1352 * device/include/pic16/pic18f2523.h,
1353 * device/include/pic16/pic18fregs.h,
1354 * device/lib/pic16/pics.all
1355 * device/lib/pic16/libdev/pic18f2423.c,
1356 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1357 * device/lib/pic16/libio/i2c.ignore,
1358 * device/lib/pic16/libio/usart.ignore,
1359 * device/lib/pic16/libio/adc.ignore: ignore new devices
1361 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * src/SDCCast.c (createRMW): fixed bug 1582651
1365 2008-01-20 Borut Razem <borut.razem AT siol.net>
1367 * src/SDCCcse.c: partially fixed enhancement request
1368 #1793872 - multiply by -1 not collapsed
1369 * support/regression/tests/arithcsi.c: added regression test
1371 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * as/mcs51/asx8051.dsp: removed define SDK
1374 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1375 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1377 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1378 cosmetic changes, brought more in sync, changed old K&R to ANSI
1380 2008-01-13 Borut Razem <borut.razem AT siol.net>
1382 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1383 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1385 2007-12-30 Borut Razem <borut.razem AT siol.net>
1387 * src/pic16/gen.c: fixed implementation of bitwise operations for
1389 * support/regression/tests/bitwise.c: added test cases
1391 2007-12-29 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1394 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1395 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1396 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1397 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1398 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1399 src/pic16/pcode.[ch]: added const qualifier
1400 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1401 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1402 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1403 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1404 * as/asxxsrc/aslex.c: use dbuf_getline()
1405 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1406 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1407 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1408 as/z80/asm.h, as/z80/z80adr.c:
1409 changed type of ib and ip to const char *
1411 2007-12-28 Borut Razem <borut.razem AT siol.net>
1413 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1414 introduced (readlin) - long lines are turuncated
1415 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1416 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1417 as/z80/Makefile.in: moved aslex.c to asxxsrc
1418 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1419 * as/hc08/asmain.c, as/mcs51/asmain.c:
1420 added missing initialization of a_addr field
1421 * support/regression/tests/long_asm_line.c: added regtest for long
1424 2007-12-22 Borut Razem <borut.razem AT siol.net>
1426 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1428 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1432 2007-12-16 Borut Razem <borut.razem AT siol.net>
1434 * device/include/pic16/stdbool.h: removed, since already exists in
1435 device/include/; this also fixes bitopcse.c regression test for pic16
1437 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1438 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1439 dereference doesn't work; covered by regression test bug1399290
1441 2007-12-05 Borut Razem <borut.razem AT siol.net>
1443 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1446 2007-12-01 Borut Razem <borut.razem AT siol.net>
1448 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1449 corrected handling of the highest_valid_address
1451 2007-11-17 Raphael Neider <rneider AT web.de>
1453 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1454 * src/pic/glue.c (picglue): emit .file if --debug is given
1456 2007-11-17 Raphael Neider <rneider AT web.de>
1458 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1459 care when left or right operand resides in result, fixes #1830220
1461 2007-11-17 Borut Razem <borut.razem AT siol.net>
1463 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1464 #983491 - "Merge duplicate strings function is ineffective"
1465 * support/regression/tests/bug-983491.c: regtest disabled
1466 * as/asxxsrc: created
1467 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1468 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1469 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1470 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1471 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1472 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1473 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1474 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1475 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1476 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1477 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1478 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1479 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1481 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * device/include/stdarg.h: added and removed some casts
1484 * src/SDCCsymt.c (compareType): Fully check types between generic and
1485 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1487 2007-11-13 Borut Razem <borut.razem AT siol.net>
1489 * support/regression/tests/bug-1817005.c:
1490 added regtest for bug #1817005 - as-z80 chokes on long labels
1492 2007-11-12 Borut Razem <borut.razem AT siol.net>
1494 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1495 as/z80/asout.c, as/z80/aslist.c:
1496 fixed bug #1817005 - as-z80 chokes on long labels
1498 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * as/z80/asmain.c: cosmetic changes
1504 * as/z80/alloc.h: removed
1506 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1507 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1508 * as/link/hc08/Makefile.in,
1509 * as/link/mcs51/Makefile.in,
1510 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1512 * as/link/mcs51/lkarea.c,
1513 * as/link/mcs51/lkmain.c: cosmetic changes
1514 * as/link/hc08/lklibr.c,
1515 * as/link/z80/lklibr.c,
1516 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1517 used cygwin_conv_to_full_posix_path,
1518 added warnings, cosmetic changes, brought more in sync
1519 changed old K&R into ANSI function declarations
1520 * as/link/z80/lklibr.c (loadAdb): added
1521 * as/link/z80/lkmain.c: removed -- option from usage text
1523 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1525 * src/mcs51/gen.c (outBitC): optimized for no result
1527 2007-10-31 Borut Razem <borut.razem AT siol.net>
1529 * src/SDCCsymt.c: fixed (hopeful properly) bug
1530 #1805702 - order of extern matters
1531 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1534 2007-10-29 Borut Razem <borut.razem AT siol.net>
1536 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1537 - order of extern matters
1538 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1541 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1544 24bitMode, portIsDS390
1545 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1546 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1547 (notVolatileVariable): also check sloc names,
1548 (callFuncByName): moved ftab[] out of function and sorted it by use
1550 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1553 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1554 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1555 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1556 * support/regression/tests/bug-880197.c: new, added
1558 2007-10-28 Borut Razem <borut.razem AT siol.net>
1560 * support/regression/Makefile.in,
1561 support/regression/ports/mcs51-large/spec.mk,
1562 support/regression/ports/mcs51-xstack-auto/spec.mk,
1563 support/regression/ports/mcs51-stack-auto/spec.mk,
1564 support/regression/ports/mcs51-medium/spec.mk,
1565 support/regression/ports/mcs51-common/spec.mk,
1566 support/regression/ports/mcs51-common/*,
1567 support/regression/ports/mcs51-small/*:
1568 mcs51 renamed to mcs51-common, created mcs51-small
1569 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1570 * support/regression/tests/bug-1805702.c: added regtest for bug
1573 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1576 added new rules 265 - 270
1577 * support/regression/tests/bug1721024.c:new, added
1578 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1579 introduced new test-mcs51 to run all mcs51 tests
1581 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * support/regression/tests/bug1816470.c: new, added
1585 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1588 propagate for *,+,- with float, fixed bug 1816470
1589 (decorateType): cast to resultTypeProp instead of resultType
1591 2007-10-19 Borut Razem <borut.razem AT siol.net>
1593 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1594 function is ineffective" for pic16 tareget
1595 * support/scripts/listerr.c: corrected include path
1596 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1599 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * support/regression/tests/using.c: new, added
1602 * support/regression/tests/vaargs.c: fixed and enabled test
1604 2007-10-18 Borut Razem <borut.razem AT siol.net>
1606 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1608 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1610 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * doc/sdccman.lyx: documented option --Werror
1613 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1614 RegBankUsed[] earlier
1616 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1622 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1624 * src/SDCCast.c (decorateType): improved optimization of tri-op
1625 * src/SDCCerr.c (vwerror, setWError),
1627 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1628 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1630 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1633 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1634 * support/regression/tests/bug-223113.c,
1635 * support/regression/tests/bug-426632.c,
1636 * support/regression/tests/bug-468811.c,
1637 * support/regression/tests/bug-477835.c,
1638 * support/regression/tests/bug-478094.c,
1639 * support/regression/tests/bug-499644.c,
1640 * support/regression/tests/bug-524209.c,
1641 * support/regression/tests/bug-524211.c,
1642 * support/regression/tests/packcast.c,
1643 * support/regression/tests/structidx.c: added empty tests
1644 * support/regression/tests/bug-607243.c: enabled test
1646 2007-10-06 Borut Razem <borut.razem AT siol.net>
1648 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1649 support of universal binaries on Mac OS X
1651 2007-10-02 Borut Razem <borut.razem AT siol.net>
1653 * src/SDCCval.h: unified double2ul macro for all platforms
1654 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1655 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1657 2007-09-30 Borut Razem <borut.razem AT siol.net>
1659 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1661 * sdcc_vc_in.h: enabled warnings
1662 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1663 unsigned type, result still unsigned
1664 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1666 2007-09-28 Raphael Neider <rneider AT web.de>
1668 * src/pic/device.c (find_device): prevent buffer underflow error
1669 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1670 the just destroyed list entry
1672 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1674 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1677 2007-09-18 Borut Razem <borut.razem AT siol.net>
1679 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1680 applied to unsigned type, result still unsigned
1682 2007-09-17 Borut Razem <borut.razem AT siol.net>
1684 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1685 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1686 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1687 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1688 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1689 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1690 src/z80/gen.c, src/z80/ralloc.c:
1691 fixed bug #1739860 - sdcc does not work correctly on some platforms
1693 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1695 2007-09-17 Raphael Neider <rneider AT web.de>
1697 * src/pic16/device.c: reverted to previous version
1698 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1700 2007-09-16 Raphael Neider <rneider AT web.de>
1702 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1703 as this raises a ton of gpasm warnings, just emit a second label
1704 * src/pic16/devices.inc,
1705 * device/lib/pic16/pics.all,
1706 * device/lib/pic16/libdev/pic18f2585.c,
1707 * device/lib/pic16/libdev/pic18f2680.c,
1708 * device/lib/pic16/libdev/pic18f2682.c,
1709 * device/lib/pic16/libdev/pic18f2685.c,
1710 * device/lib/pic16/libdev/pic18f4585.c,
1711 * device/lib/pic16/libdev/pic18f4680.c,
1712 * device/lib/pic16/libdev/pic18f4682.c,
1713 * device/lib/pic16/libdev/pic18f4685.c,
1714 * device/include/pic16/pic18f2585.h,
1715 * device/include/pic16/pic18f2680.h,
1716 * device/include/pic16/pic18f2682.h,
1717 * device/include/pic16/pic18f2685.h,
1718 * device/include/pic16/pic18f4585.h,
1719 * device/include/pic16/pic18f4680.h,
1720 * device/include/pic16/pic18f4682.h,
1721 * device/include/pic16/pic18f4685.h,
1722 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1723 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1724 patch contributed by Anton Strobl, applied with changes
1726 2007-09-16 Raphael Neider <rneider AT web.de>
1728 * device/include/pic16/pic18f2431.h,
1729 * device/include/pic16/pic18f25j10.h,
1730 * device/include/pic16/pic18f4431.h,
1731 * device/include/pic16/pic18f45j10.h: adopted common include style
1732 * device/include/pic16/pic18f1320.h,
1733 * device/include/pic16/pic18f2320.h,
1734 * device/include/pic16/pic18f2525.h,
1735 * device/include/pic16/pic18f4320.h,
1736 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1737 * device/include/pic16/pic18fregs.h: prepared for automatic include
1738 file selection by having DEVICE.h for every DEVICE
1739 * device/lib/pic16/libdev/pic18f2320.c,
1740 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1742 * device/lib/pic16/configure.in,
1743 * device/lib/pic16/configure: use rm -rf instead of rmdir
1744 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1745 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1747 2007-09-09 Borut Razem <borut.razem AT siol.net>
1749 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1750 distingush between i386 and ppc Mac OS X versions
1752 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1755 * support/regression/tests/bug1788177.c: new, added
1757 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1759 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1760 * device/include/mcs51/lint.h added keyword __naked
1762 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/SDCCmem.h: removed maxRegBank
1767 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1768 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1769 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1770 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1771 name and behaviour to handle banked functions
1772 (scan4op): and use it to fix bug 1786213
1774 2007-09-03 Raphael Neider <rneider AT web.de>
1776 * device/include/pic16/pic18f248.h,
1777 * device/include/pic16/pic18f258.h,
1778 * device/include/pic16/pic18f448.h,
1779 * device/lib/pic16/libdev/pic18f248.c,
1780 * device/lib/pic16/libdev/pic18f258.c,
1781 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1782 added T0CONbits, fixes #1786891
1784 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/ds390/gen.c (genFarPointerSet),
1787 * src/hc08/ralloc.c (packRegisters),
1788 * src/mcs51/ralloc.c (packRegisters),
1789 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1791 * src/SDCCicode.h: POINTER_SET can be true for literals too
1792 * support/regression/tests/bug1750318.c: new, added
1794 2007-08-23 Borut Razem <borut.razem AT siol.net>
1796 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1797 library versions without the completition functionality
1799 2007-08-22 Raphael Neider <rneider AT web.de>
1801 * device/include/pic16/pic18f1220.h,
1802 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1804 2007-08-12 Borut Razem <borut.razem AT siol.net>
1806 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1808 2007-08-11 Borut Razem <borut.razem AT siol.net>
1810 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1811 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1812 support/Util/SDCCerr.[ch] moved to src
1813 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1814 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1815 device/examples/ds390/tinitalk/tinitalk.dsp,
1816 device/examples/serialcomm/windows/serialcomm.dsp,
1817 support/librarian/librarian.dsp:
1818 removed linking of unused odbc32.lib and odbccp32.lib
1819 * support/scripts/winres.h:
1820 added for compilation with Visual C++ 2005 Express Edition
1822 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1824 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1827 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1829 * sdccconf_in.h: update the endian test so that SPARC Solaris
1830 does not throw syntax errors
1832 2007-08-06 Borut Razem <borut.razem AT siol.net>
1834 * doc/sdccman.lyx: removed two index entries which prevented the
1835 generation of sdcc doc archive
1837 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1839 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1840 instead of lyx 1.5.0.
1842 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1844 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1845 Lucas Loizaga, with minor modifications. Thanks!
1847 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1852 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1854 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1855 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1858 2007-07-22 Borut Razem <borut.razem AT siol.net>
1860 * configure.in, configure: re-introduced .version
1861 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1862 the version reverted to 2.7.0
1864 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * doc/sdccman.lyx: bumped version to 2.7.3
1868 * device/include/mcs51/compiler.h: fixed elif->else
1869 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1870 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1871 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1872 enable accuse for bit operands
1873 * src/SDCCmain.c (printVersionInfo),
1874 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1875 environment descriptor
1876 * src/SDCCutil.h: added getBuildEnvironment
1877 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1878 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1879 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1880 * support/regression/tests/bug1348008.c,
1881 * support/regression/tests/bug1496419.c,
1882 * support/regression/tests/bug1503067.c,
1883 * support/regression/tests/preproc.c: added empty tests
1885 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * support/regression/tests/bug1678803.c: new, added
1889 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * as/link/hc08/lkihx.c,
1893 * as/link/hc08/lkrloc.c,
1894 * as/link/mcs51/lkihx.c,
1895 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1896 ihxExtendedLinearAddress
1897 * as/link/mcs51/lkrloc.c (relr),
1898 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1899 acall/ajmp, see bug 830513
1901 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1904 (cseBBlock): remember aggr2ptr has been used
1905 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1906 (geniCodeAssign): fixed bug 868103
1907 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1908 added operandSize prototype
1909 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1910 (genDataPointerSet): use max of size of right and result,
1911 (gencjne): added parameter useCarry for optimization,
1912 (genCmpEq): use carry if appropriate,
1913 (genXor): check if operand already in carry
1914 * support/regression/tests/bug-868103.c: enabled test
1916 2007-07-12 Raphael Neider <rneider AT web.de>
1918 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1920 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1923 from Robert Larice, thanks
1924 * support/regression/tests/bitopcse.c,
1925 * support/regression/tests/bitvars.c,
1926 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1927 * support/regression/tests/bug-927659.c: enabled test for z80
1928 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1929 * support/regression/tests/bug1745717.c: new, added
1930 * support/regression/tests/literalop.c,
1931 * support/regression/tests/nullstring.c: removed storage definitions that
1932 are now in testfwk.h
1934 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1937 and bool for targets that do not fully support it.
1938 * support/regression/tests/bug1546986.c,
1939 * support/regression/tests/bug1723128.c,
1940 * support/regression/tests/bug1734654.c,
1941 * support/regression/tests/bug1738367.c,
1942 * support/regression/tests/constantRange.c: only use bool if allowed
1944 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1947 Larice, also handle function pointers
1948 * support/regression/tests/bug1749275.c: new, added
1950 2007-07-03 Borut Razem <borut.razem AT siol.net>
1952 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1953 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1954 #1746528: SDCC should ignore ':' in inline assembler comments
1955 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1957 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1960 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1962 2007-06-29 Borut Razem <borut.razem AT siol.net>
1964 * src/SDCCmain.c: fixed bug
1965 #1744746: SDCC #4867: broken option --xram-size
1967 2007-06-28 Borut Razem <borut.razem AT siol.net>
1969 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1970 find out the endianess of host machine for ucsim
1972 2007-06-27 Borut Razem <borut.razem AT siol.net>
1974 * support/regression/generate-cases.py: corrected the file name
1976 * configure.in, configure, sdccconf_in.h: find out the endianess of
1978 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1981 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1983 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1985 2007-06-26 Borut Razem <borut.razem AT siol.net>
1987 * support/regression/generate-cases.py: display warning if function
1988 list is empty; implemented more flexible rule for detection of
1989 testing functions, allowing return type 'void' in the same line as
1990 the function name in the function definition
1991 * support/regression/tests/bug-1654060.c: corrected test
1992 * support/librarian/sdcclib.c: fixed warning:
1993 format '%s' expects type 'char *', but argument 2 has type 'int'
1995 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1997 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1998 Multiple infiles for sdcclib.
2000 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2005 2007-06-18 Borut Razem <borut.razem AT siol.net>
2007 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2008 how to handle comments, so they have to be removed by the
2009 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2010 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2011 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2012 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2013 table driven option hadling
2015 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * src/SDCCast.c (decorateType),
2018 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2019 iCode to ast level to fix bug 1738367
2020 * support/regression/tests/bug1738367.c: new, added
2022 2007-06-15 Raphael Neider <rneider AT web.de>
2024 * src/pic16/devices.inc,
2025 * device/lib/pic16/pics.all,
2026 * device/include/pic16/pic18fregs.h,
2027 * device/include/pic16/pic18f[24][45]20.h,
2028 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2029 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2030 * device/lib/pic16/Makefile.in: faster cleanup
2032 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2034 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2036 2007-06-13 Raphael Neider <rneider AT web.de>
2038 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2040 2007-06-12 Raphael Neider <rneider AT web.de>
2042 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2043 suppress bit defines if NO_BIT_DEFINES is #define'd
2044 * device/include/pic/pic*.h: recreated all headers to include
2045 conditional bit defines
2046 * device/include/pic/pic16f886.h,
2047 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2048 * device/include/pic/recreate.sh: script to recreate the complete
2049 device library files based on the currently supported devices
2051 2007-06-12 Borut Razem <borut.razem AT siol.net>
2053 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2054 support/regression/Makefile.in, support/scripts/build.mak,
2055 support/scripts/Makefile.snapshot:
2056 use new svn URL scheme
2057 * doc/sdccman.lyx: SDCC Wiki moved to
2058 http://sdcc.wiki.sourceforge.net/
2060 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2062 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2063 * support/regression/tests/bug1734654.c: added
2065 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2068 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2069 with literal operands
2071 2007-06-10 Borut Razem <borut.razem AT siol.net>
2073 * as/link/z80/lklibr.c: fixed mingw build warning
2074 lklibr.c:575: warning: implicit declaration of function 'tolower'
2075 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2076 src/z80/main.c: move target specific options from src/SDCCmain.c
2077 to src/<target>/main.c
2079 2007-06-09 Borut Razem <borut.razem AT siol.net>
2081 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2082 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2083 * support/regression/tests/bug-1294691.c: added
2085 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2088 can also be static, fixes bug 1733438
2089 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2090 have absolute address too
2091 (computeType): added optimization for 'cond ? true : false'
2092 * support/regression/tests/absolute.c: added test for static absolute var
2094 2007-06-08 Raphael Neider <rneider AT web.de>
2096 * src/regression/Makefile: suppress parallel builds, allow easy
2097 switching between pic14/pic16 ports
2098 * src/regression/picregs.h: added pic14/16 header file switch
2099 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2100 inline.c,nestfor.c,string1.c}: include "picregs.h"
2102 2007-06-07 Borut Razem <borut.razem AT siol.net>
2104 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2105 permanent solution to suppress GCC 4.2.0 c++ warning:
2106 deprecated conversion from string constant to `char *'
2107 use 'const char *' where ever required
2108 * support/regression/generate-cases.py: implemented more flexible rule
2109 for detection of testing functions, allowing white-spaces surrounding
2110 the function name and the 'void' parameter.
2111 * support/regression/tests/constantRange.c,
2112 support/regression/tests/scott-compare3.c: fixed failing regression
2113 tests, uncovered by implementation of more flexible rule for detection
2114 of testing functions
2116 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2120 2007-06-04 Borut Razem <borut.razem AT siol.net>
2122 * configure.in, configure, config_vc.awk: sdcc version number is now
2123 stored in configure.in; removed .version
2124 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2125 doc/INSTALL.txt: version bumped to 2.7.2
2126 * sim/ucsim/configure.in, sim/ucsim/configure:
2127 use "read" to read from .version
2129 2007-06-03 Borut Razem <borut.razem AT siol.net>
2131 * */Makefile.in: removed annoying warning:
2132 Makefile:xx: Makefile.dep: No such file or directory
2134 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2137 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2138 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2139 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2140 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2141 bugfix: only use newBoolLink for bit result type
2142 * src/SDCCicode.c (geniCodeLogic): added param tree,
2143 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2144 (geniCodeLogicAndOr): use IS_BIT,
2145 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2146 (ast2iCode): added tree param to geniCodeLogic for comparisons
2147 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2148 * support/regression/tests/bug1723128.c: added test NotZero
2150 2007-06-01 Borut Razem <borut.razem AT siol.net>
2152 * SDCPP synchronized with GCC CPP release version 4.2.0,
2153 currently the latest release:
2154 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2155 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2156 support/cpp2/cppdefault.h, support/cpp2/except.h,
2157 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2158 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2159 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2160 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2161 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2162 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2163 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2164 support/cpp2/opts.h, support/cpp2/output.h,
2165 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2166 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2167 support/cpp2/system.h, support/cpp2/version.c,
2168 support/cpp2/Makefile.in: modified
2169 * support/cpp2/opts-common.c: added
2170 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2171 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2172 search for included source file in local directory
2173 * sim/ucsim/configure, sim/ucsim/configure.in:
2174 temporary solution to suppress GCC 4.2.0 c++ warning:
2175 deprecated conversion from string constant to `char *'
2177 2007-06-01 Raphael Neider <rneider AT web.de>
2179 * device/lib/pic/libdev/pic12f683.c,
2180 * device/include/pic/pic12f683.h: added GPIO bits
2182 2007-06-01 Raphael Neider <rneider AT web.de>
2184 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2185 quotation marks, clarified role of PIC14 vs. PIC16 ports
2186 * src/pic16/devices.inc,
2187 * device/include/pic16/pic18fregs.h,
2188 * device/include/pic16/pic18f[24][45]j10.h,
2189 * device/lib/pic16/pics.all,
2190 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2191 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2192 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2193 for new devices as they are not yet supported by gputils
2195 2007-05-31 Borut Razem <borut.razem AT siol.net>
2197 * Small Device C Compiler 2.7.0 released
2198 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2199 changed sdcc version to 2.7.1
2200 * support/scripts/sdcc.nsi: added How to create WIN32 release
2203 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * doc/sdccman.lyx: documented initialization and allocation of absolute
2206 variables, bit parameter passing, the need for function pointers to be
2207 reentrant and alpha quality support of inline and retrict
2209 2007-05-26 Borut Razem <borut.razem AT siol.net>
2211 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2212 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2213 * docs/knownbugs.html: updated
2215 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2219 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2221 (gencjneshort): optimized when left is AOP_DIR
2222 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2223 initializing unions in a struct/array
2224 * support/regression/fwk/include/testfwk.h: added defines for data, near
2225 and far for host and z80
2226 * support/regression/tests/bug1723128.c: new, added
2228 2007-05-22 Borut Razem <borut.razem AT siol.net>
2230 * doc/knownbugs.html: updated
2232 2007-05-21 Raphael Neider <rneider AT web.de>
2234 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2235 error message instead
2236 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2238 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2242 2007-05-21 Raphael Neider <rneider AT web.de>
2244 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2246 * src/regression/gpsim_assert.h,
2247 * src/regression/Makefile,
2248 * src/regression/pcodeopt.c: regression test for the above fix
2250 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2253 jumps to self, fixed bug 1717281
2255 2007-05-10 Borut Razem <borut.razem AT siol.net>
2257 * support/scripts/gen_known_bugs.pl: cosmetic fix
2258 * doc/knownbugs.html: generated by gen_known_bugs.pl
2260 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * src/SDCCast.c (createFunction): also generate non-inlined version of
2263 function for functions declared as "static inline"
2264 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2265 function can be inlined after non-inlined version generated.
2267 2007-05-10 Borut Razem <borut.razem AT siol.net>
2269 * support/scripts/gen_known_bugs.pl: added script
2270 which generates knownbugs.html
2272 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * doc/knownbugs.html: updated for release 2.7.0
2276 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2278 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2280 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2283 (throughout): updated generating comments
2284 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2285 (throughout): updated generating comments
2286 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2287 rule instead of at the second, or it might skip lines when removing the
2289 * support/regression/tests/bug1714204.c: changed test to foo
2291 2007-05-08 Borut Razem <borut.razem AT siol.net>
2293 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2294 thanks to SDCC Distributed Compile Farm members,
2295 added Z80 and GBZ80 command line options
2296 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2298 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2301 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2302 * support/regression/tests/longlit.c: modified to be tested at all and
2303 to pass the actual test
2305 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2307 * device/include/mcs51/uPSD33xx.h: Added.
2309 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * device/lib/_gptrput.c,
2312 * device/lib/_gptrget.c: removed old code,
2314 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2315 * support/regression/tests/bug1714204.c: new, added
2317 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2319 * support/regression/tests/regtrack.c: test was never executed
2320 because of the regression test being picky about white spaces.
2321 * device/lib/mcs51/crtclear.asm: added comment
2323 2007-05-06 Raphael Neider <rneider AT web.de>
2325 * device/lib/pic/Makefile.rules,
2326 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2327 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2329 2007-05-06 Raphael Neider <rneider AT web.de>
2331 * src/pic16/device.h,
2333 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2334 _pic16_setDefaultOptions): removed/reordered command-line args
2335 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2336 devices, regrouped command line args, environment variables),
2337 clarified sone points, added sections on how to add devices to the
2340 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * src/z80/peeph.def: fixed bug in rule 2
2344 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * src/port.h: added TARGET_MCS51_LIKE
2347 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2348 take advantage of it too
2349 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2350 (shiftR2Left2Result): Optimized: don't check shifting by 0
2351 * src/z80/peeph-z80.def,
2352 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2353 modifications, see patch 1700823
2354 * src/mcs51/peep.c (): fixed bug 1712928
2355 * support/regression/tests/bug1712928.c: new, added
2357 2007-05-05 Borut Razem <borut.razem AT siol.net>
2359 * device/lib/pic16/Makefile.common.in,
2360 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2361 removed bash dependencies
2363 2007-05-01 Borut Razem <borut.razem AT siol.net>
2366 fixed bug #1710507: --i-code-in-asm makes compile fail
2367 all iCode comments are now one liners
2368 * src/mcs51/gen.c: fixed memory leak
2370 2007-05-01 Raphael Neider <rneider AT web.de>
2372 * device/lib/pic/libdev/*.c
2373 * device/include/pic/*.h: regenerated all device libs from updated
2375 * support/scripts/inc2h.pl: documented usage, now uses strict to
2378 2007-04-30 Borut Razem <borut.razem AT siol.net>
2381 fixed bug #1669175: Problem with space in output paths
2382 documented how to use paths with spaces for Windows users
2384 2007-04-29 Borut Razem <borut.razem AT siol.net>
2386 * Fixed svn:eol-style and svn:keywords properties
2387 * src/SDCCval.c: fixed bug
2388 #1592871: Segfault with "large" const arrays of characters
2389 replaced recursion with iteration
2390 * Removed svn:executable property from non-executable files
2392 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/mcs51/gen.c (genRet): fixed bug 1707003
2396 2007-04-27 Raphael Neider <rneider AT web.de>
2398 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2399 createReachingDefinitions,assignValnums,pic16_destructDF,
2400 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2401 prevent NULL pointer dereferences
2402 * device/lib/pic/libdev/pic16f886.c,
2403 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2404 prevent building them, gputils do not really support them yet
2406 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2409 helps printf_small. 32 bytes more __idata mem.
2411 2007-04-27 Raphael Neider <rneider AT web.de>
2413 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2414 return early when pb or pb->pcHead is NULL (patch #1708427)
2415 * src/regression/empty.c,
2416 * src/regression/Makefile: added test with empty functions
2417 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2419 2007-04-27 Borut Razem <borut.razem AT siol.net>
2421 * src/SDCCast.c: fixed feature request
2422 #1547512: Redundant strings linked when using sizeof("abc")
2424 2007-04-23 Borut Razem <borut.razem AT siol.net>
2426 * doc/sdccman.lyx, src/SDCCmain.c:
2427 peep-hole comments are generated only if --fverbose-asm option is
2428 specified and --no-peep-comments is not, as proposed by Frieder.
2429 * support/regression/Makefile.in: compile regression tests with
2430 --fverbose-asm option so one can "grep" whether a new (or an old)
2431 peephole is (still) applied; requested by Frieder.
2433 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2435 * device/include/pic/pic16f886.h,
2436 * device/include/pic/pic16f887.h,
2437 * device/lib/pic/libdev/pic16f886.c,
2438 * device/lib/pic/libdev/pic16f887.c,
2439 * device/include/pic/pic14devices.txt,
2440 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2442 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2444 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2447 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * device/lib/_memset.c: assembler version for mcs51
2451 2007-04-22 Borut Razem <borut.razem AT siol.net>
2453 * support/scripts/listerr.c: program to create the list of errors and
2454 warnings list from - added
2455 * doc/sdccman.lyx: removed the note
2456 "For list of warnings and corresponding codes, see err_warn.txt"
2457 * src/SDCCsymt.c: fixed bug #1699804:
2458 Bug with some uses of sizeof(static local array) (MCS51)
2459 * support/regression/tests/bug-1699804.c: added
2461 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2464 (main): added option -i,
2465 (asmbl, case S_INCL): use search_path_fopen,
2466 mostly from patch 1579668 by Peter Miller, thanks
2467 * src/z80/main.c: fixed typo --callee-saves-bc
2468 * device/include/mcs51/compiler.h: added sfrword for Tasking
2470 2007-04-20 Borut Razem <borut.razem AT siol.net>
2472 * src/z80/main.c: replaced reserved keyword asm with asmblr
2474 2007-04-19 Borut Razem <borut.razem AT siol.net>
2476 * src/port.h: use const pointers to strings
2477 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2478 * src/pic16/main.c: include SDCCargs.h
2479 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2480 const char, since the strings are dynamically allocated
2481 * src/SDCCmain.c: options.code_seg and options.const_seg are
2482 dynamically allocated; check port specific command line options
2483 before the general ones
2484 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2486 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * device/include/ds400rom.h,
2489 * device/lib/ds390/lcd390.c,
2490 * device/lib/ds390/memcpyx.c,
2491 * device/lib/ds390/rtc390.c,
2492 * device/lib/ds400/ds400rom.c,
2493 * device/lib/ds400/memcpyx.c,
2494 * device/lib/hc08/_ret.c: more replacements of keywords with their
2495 double underscore equivalents
2496 * device/lib/ds390/Makefile.in,
2497 * device/lib/ds400/Makefile.in,
2498 * device/lib/gbz80/Makefile.in,
2499 * device/lib/hc08/Makefile.in,
2500 * device/lib/mcs51/Makefile.in,
2501 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2503 2007-04-17 Borut Razem <borut.razem AT siol.net>
2505 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2506 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2507 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2508 to --fverbose-asm, to be gcc'ish
2510 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2514 2007-04-17 Borut Razem <borut.razem AT siol.net>
2516 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2517 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2518 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2519 with their double underscore equivalent
2521 2007-04-14 Borut Razem <borut.razem AT siol.net>
2523 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2526 2007-04-13 Borut Razem <borut.razem AT siol.net>
2528 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2530 * device/examples/serialcomm/windows/serial.[ch],
2531 device/examples/serialcomm/windows/test_serialcomm.cpp:
2532 updated by Bela Torok
2533 * device/examples/serialcomm/windows/serialcomm.dsw,
2534 device/examples/serialcomm/windows/serialcomm.dsp: added
2536 2007-04-13 Jan Waclawek <wek AT efton.sk>
2538 * doc/sdccman.lyx: additions and changes at various places
2539 (submitted as #1697136).
2540 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2542 2007-04-10 Borut Razem <borut.razem AT siol.net>
2544 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2545 LyX file format changed to 245
2546 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2547 "FreeWare" replaced with "free open source"
2549 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2553 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/include/pic16/pic18fregs.h,
2557 * device/lib/_decdptr.c,
2558 * device/lib/_divsint.c,
2559 * device/lib/_divslong.c,
2560 * device/lib/_divuint.c,
2561 * device/lib/_divulong.c,
2562 * device/lib/_fs2schar.c,
2563 * device/lib/_fs2sint.c,
2564 * device/lib/_fs2slong.c,
2565 * device/lib/_fs2uchar.c,
2566 * device/lib/_fs2uint.c,
2567 * device/lib/_fs2ulong.c,
2568 * device/lib/_fsadd.c,
2569 * device/lib/_fscmp.c,
2570 * device/lib/_fsdiv.c,
2571 * device/lib/_fseq.c,
2572 * device/lib/_fsget1arg.c,
2573 * device/lib/_fsget2args.c,
2574 * device/lib/_fsgt.c,
2575 * device/lib/_fslt.c,
2576 * device/lib/_fsmul.c,
2577 * device/lib/_fsneq.c,
2578 * device/lib/_fsnormalize.c,
2579 * device/lib/_fsreturnval.c,
2580 * device/lib/_fsrshift.c,
2581 * device/lib/_fssub.c,
2582 * device/lib/_fsswapargs.c,
2583 * device/lib/_gptrget.c,
2584 * device/lib/_gptrgetc.c,
2585 * device/lib/_gptrput.c,
2586 * device/lib/_logexpf.c,
2587 * device/lib/_modsint.c,
2588 * device/lib/_modslong.c,
2589 * device/lib/_moduint.c,
2590 * device/lib/_modulong.c,
2591 * device/lib/_mulint.c,
2592 * device/lib/_mullong.c,
2593 * device/lib/_schar2fs.c,
2594 * device/lib/_ser.c,
2595 * device/lib/_setjmp.c,
2596 * device/lib/_sint2fs.c,
2597 * device/lib/_slong2fs.c,
2598 * device/lib/_spx.c,
2599 * device/lib/_uchar2fs.c,
2600 * device/lib/_uint2fs.c,
2601 * device/lib/_ulong2fs.c,
2602 * device/lib/asincosf.c,
2603 * device/lib/atanf.c,
2604 * device/lib/calloc.c,
2605 * device/lib/ds390/tinibios.c,
2606 * device/lib/ds400/tinibios.c,
2607 * device/lib/expf.c,
2608 * device/lib/free.c,
2609 * device/lib/hc08/_mulint.c,
2610 * device/lib/logf.c,
2611 * device/lib/malloc.c,
2612 * device/lib/printf_fast.c,
2613 * device/lib/printf_tiny.c,
2614 * device/lib/printfl.c,
2615 * device/lib/realloc.c,
2616 * device/lib/ser_ir.c,
2617 * device/lib/serial.c,
2618 * support/regression/tests/libmullong.c: replaced all special keywords
2619 with their double underscore equivalent
2620 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2621 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2623 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2624 (genRet): if the bit-symbol is ruonly it already is in the carry
2625 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2626 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2627 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2628 type UCHAR if dest is not bit
2630 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/include/math.h,
2633 * device/lib/cotf.c,
2634 * device/lib/expf.c,
2635 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2637 2007-04-01 Borut Razem <borut.razem AT siol.net>
2639 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2640 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2641 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2642 gcc_unreachable() called internal_error()...
2644 2007-03-30 Raphael Neider <rneider AT web.de>
2646 * src/pic/ralloc.c (isData): suppress garbage debug output
2648 2007-03-28 Borut Razem <borut.razem AT siol.net>
2651 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2652 is developed, built and used worldwide, and the word "night" doesn't
2655 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * device/include/mcs51/C8051F360.h: new, added
2658 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2660 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCC.y (declaration_specifiers, function_specifier),
2663 * support/Util/SDCCerr.c,
2664 * support/Util/SDCCerr.h,
2666 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2668 * src/SDCCmem.c (deallocParms),
2669 * src/SDCCast.c: support for function inlining, not quite complete
2670 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2671 'restrict' qualifier
2673 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2676 (saveRBank, unsaveRBank): don't save bits,
2677 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2678 * support/regression/tests/bug1535242.c: new, added
2679 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2680 thanks Alexey Shamrin <shamrin AT gmail.com>,
2681 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2682 removed header guard)
2684 * sdcc.spec: bumped version to 2.6.5
2685 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2687 2007-03-22 Borut Razem <borut.razem AT siol.net>
2689 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2690 fixed bug #1653671: sdcdb integration into ddd is broken
2692 2007-03-22 Raphael Neider <rneider AT web.de>
2694 * src/pic/gen.c (popGetExternal): augmented to also create references
2695 to external variables (not only labels),
2696 (genCall): comment on plan to reduce PAGESEL overhead,
2697 (genFunction, genEndFunction): also save/restore FSR around interrupt
2698 handling code, removed lots of unused code
2699 (genDivOneByte): release acquired temp register
2700 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2702 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2703 for registers that need to be saved during interrupts (FSR, STATUS,
2704 PCLATH; W needs special handling), currently only FSR is used
2706 2007-03-22 Raphael Neider <rneider AT web.de>
2708 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2710 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2712 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2714 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2718 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * as/link/aslink.h: added LKOBJEXT
2721 * as/link/hc08/link_hc08.dsp,
2722 * as/link/hc08/Makefile.bcc,
2723 * as/link/hc08/Makefile.in,
2724 * as/link/mcs51/aslink.dsp,
2725 * as/link/mcs51/Makefile.bcc,
2726 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2727 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2728 * as/link/lkaomf51.c: merged and moved
2729 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2730 * as/link/z80/lkdata.c,
2731 * as/link/lkdata.c: merged and moved
2732 * as/link/hc08/lkmain.c,
2733 * as/link/mcs51/lkmain.c: cosmetic changes
2734 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2735 * as/link/lklex.c: use LKOBJEXT
2736 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2737 ANSI-fied functions, removed bubble-sorts
2738 * as/link/z80/lksym.c as/link/lksym.c: merged,
2740 * as/link/z80/linkgbz80.dsp,
2741 * as/link/z80/linkz80.dsp,
2742 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2743 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2744 * as/link/z80/lkhead.c,
2745 * as/link/z80/lklex.c: deleted
2746 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2747 * as/link/z80/lkmain.c: added copyfile()
2749 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2751 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2753 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2755 * device/lib/_strlen.c: assembler version for mcs51
2757 2007-03-13 Raphael Neider <rneider AT web.de>
2759 * device/include/pic16/pic18f2221.h,
2760 * device/include/pic16/pic18f2321.h,
2761 * device/include/pic16/pic18f2331.h,
2762 * device/include/pic16/pic18f4221.h,
2763 * device/include/pic16/pic18f4321.h,
2764 * device/include/pic16/pic18f4331.h: fixed config byte location names
2765 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2766 consistently named config byte locations
2768 2007-03-13 Borut Razem <borut.razem AT siol.net>
2770 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2771 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2772 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2773 as/link/z80/Makefile.in, as/z80/Makefile.in:
2776 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2778 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2779 * device/lib/printf_large.c: pointer was converted to generic
2780 pointer for mcs51 models other than model-small (Maarten noticed)
2782 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2784 * device/include/mcs51/ADuC84x.h: Added.
2786 2007-03-10 Borut Razem <borut.razem AT siol.net>
2788 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2789 fixed RFE #1624219: double backslashes in filenames;
2790 functions hexEscape(), octalEscape() and copyStr() moved from
2791 SDCCval.c to SDCCutil.c and made them glovbally available
2793 2007-03-09 Borut Razem <borut.razem AT siol.net>
2795 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2796 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2797 1673361: Missaligned comments in output files
2799 2007-03-09 Raphael Neider <rneider AT web.de>
2801 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2803 2007-03-09 Raphael Neider <rneider AT web.de>
2807 * src/pic/ralloc.c: suppress undesired debug output
2808 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2810 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2814 2007-03-07 Borut Razem <borut.razem AT siol.net>
2816 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2817 search include files in the current directory
2819 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * src/SDCCglue.c (emitMaps, glue),
2822 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2824 * support/regression/tests/absolute.c: added xdata test
2826 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2829 added condition to macro, fixes bug 1666080
2831 2007-03-02 Raphael Neider <rneider AT web.de>
2833 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2835 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2837 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2838 be cleared. Unconditionally set __XPAGE
2839 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2841 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2846 * src/mcs51/rtrack.c,
2848 * doc/sdccman.lyx: added --no-gen-comments
2849 * src/mcs51/peeph.def: added 192.b, disabled 185
2851 2007-02-25 Raphael Neider <rneider AT web.de>
2853 * src/pic16/gen.c (genCast): fixed typo
2854 * device/lib/pic16/Makefile.subdir: only install existing files
2855 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2857 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2860 * device/lib/mcs51/crtclear.asm,
2861 * device/lib/mcs51/crtxclear.asm: renumbered labels
2862 * device/lib/mcs51/Makefile.in: added crtcall.asm
2863 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2864 * src/mcs51/gen.c (movc): removed,
2865 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2867 (toCarry, genSend, genRet): added function toCarry,
2868 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2869 (assignBit, genAssign, genCast): added function assignBit
2870 * src/mcs51/Makefile.bcc: added rtrack.c
2871 * src/mcs51/ralloc.h: made valueKnown a bitfield
2872 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2873 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2874 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2875 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2876 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2877 (_pop): only pop valid pairs, see gencjneshort,
2878 (gencjneshort): return pair that still needs to be popped, restructured,
2879 (gencjne, genCmpEq): call _pop
2881 2007-02-23 Raphael Neider <rneider AT web.de>
2883 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2885 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2887 * device/include/mcs51/P89LPC925.h: Added.
2889 2007-02-18 Raphael Neider <rneider AT web.de>
2891 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2893 2007-02-17 Borut Razem <borut.razem AT siol.net>
2895 * support/cpp2/directives.c, support/cpp2/version.c:
2896 synchronized with GCC CPP 4.1.2
2898 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2900 * src/mcs51/rtrack.h,
2901 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2902 by checking the strings passed by emitcode() to the assembler.
2903 Feel free to change. This in part addresses RFE #482179.
2904 Set environment variable SDCC_RTRACK to enable.
2905 * src/mcs51/gen.c: inserted hooks
2906 * src/mcs51/ralloc.h: added two members to struct regs
2907 * support/regression/tests/regtrack.c: added
2909 2007-02-14 Borut Razem <borut.razem AT siol.net>
2911 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2912 * Makefile.in: applied patch from Makefile related part of
2913 #1469393: Compiler does not initialize static data
2915 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2918 for better fix of bug 1273984, compiles pic16 rand.c
2920 2007-02-12 Borut Razem <borut.razem AT siol.net>
2922 * src/pic16/main.c: fixed pic16 standard library directory bug
2924 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * src/hc08/gen.c (genSwap): fix swap regression test
2928 2007-02-10 Borut Razem <borut.razem AT siol.net>
2930 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2932 * support/regression/tests/bug-1654060.c: added regression test for
2935 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2937 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2938 bit moves in return statement
2940 2007-02-09 Borut Razem <borut.razem AT siol.net>
2942 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2945 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2948 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2950 2007-02-07 Raphael Neider <rneider AT web.de>
2952 * src/pic16/devices.inc,
2953 * device/include/pic16/pic18fregs.h,
2954 * device/include/pic16/pic18f[24][34]31.h,
2955 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2956 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2957 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2959 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2962 can this have lived here for so many years?
2963 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2964 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2965 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2967 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2969 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2970 appended by loop induction must be at the very end of the eBBlock
2972 2007-02-05 Kevin Vigor
2974 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2976 2007-02-05 Borut Razem <borut.razem AT siol.net>
2978 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2979 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2981 2007-02-03 Borut Razem <borut.razem AT siol.net>
2983 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2984 applied patch #1646602 option to set default signedness of char to
2985 unsigned, added -funsigned-char command line option,
2986 thanks to Gunther Jehle
2987 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2988 prompt for file deletion a few hundred times (especially the
2989 subversion files, which have ro permissions so it asks for
2990 confirmation), thanks to Simon McAuliffe;
2991 added {} + option to find in order to remove multiple files from a
2994 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2996 * device/include/mcs51/SST89x5xRDx.h: Added.
2998 2007-02-02 Raphael Neider <rneider AT web.de>
3000 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3001 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3003 2007-02-01 Raphael Neider <rneider AT web.de>
3005 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3008 2007-01-31 Borut Razem <borut.razem AT siol.net>
3010 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3011 if compiled with GCC. Thanks to Raphael Neider
3013 2007-01-31 Raphael Neider <rneider AT web.de>
3015 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3016 operand names, handles name and (name + n) for all n,
3017 (sameBank): restructured, also check bank allocation policy,
3018 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3019 (pic14_operandsAllocatedInSameBank): check whether to operands
3020 will be allocated into the same bank (i.e., section) to reduce
3021 BANKSEL overhead, queried from pcode.c:sameBank,
3022 (pic14printLocals): reintroduced clustering registers into a single
3023 section: all compiler generated symbols will now reside in one
3024 bank (per file), reducing BANKSEL overhead and code size,
3025 (showAllMemmaps): use local dbuf where possible
3027 2007-01-29 Raphael Neider <rneider AT web.de>
3029 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3030 (call_libraryfunc): retrieve/create symbol and mark as used,
3031 (genFunction): mark defined functions as non-extern and add again
3032 to code memmap for later output
3033 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3034 (pic14printLocals): reworked for new symbol emission,
3035 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3036 showAllMemmaps): reworked symbol output using dbufs, added handling
3037 of string literals (still incomplete),
3038 (picglue): removed symbol emission, moved into showAllMemmaps,
3039 (emitSymbolSet): new workhorse for symbol output,
3040 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3042 2007-01-29 Borut Razem <borut.razem AT siol.net>
3044 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3045 component contains the extension separator.
3047 2007-01-28 Borut Razem <borut.razem AT siol.net>
3049 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3051 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3052 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3053 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3054 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3055 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3056 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3057 src/z80/gen.c, support/Util/MySystem.c:
3058 accept slash and backslash as directory separator on WIN32 and
3061 2007-01-28 Raphael Neider <rneider AT web.de>
3063 * src/pic16/devices.inc,
3064 * device/include/pic16/pic18f[24][23]21.h,
3065 * device/include/pic16/pic18fregs.h,
3066 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3067 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3068 * device/lib/pic16/libio/adc.ignore,
3069 * device/lib/pic16/libio/i2c.ignore,
3070 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3071 family, as gputils do not yet support the devices
3072 * device/lib/pic16/Makefile.subdir: ignore errors on install
3073 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3074 headers and libraries from gputils .inc files
3076 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3078 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3080 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3082 * doc/sdccman.lyx: add printf benchmarks
3084 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3086 * device/lib/printf_fast.c: fix %c, char promoted to int
3087 * device/lib/printf_tiny.c: fix %c, char promoted to int
3089 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3091 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3093 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3095 * support/regression/tests/swap.c: 64 bit hosts failed
3096 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3098 2007-01-25 Raphael Neider <rneider AT web.de>
3100 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3101 based on absolute register address, patch by Alex Blond
3103 2007-01-22 Raphael Neider <rneider AT web.de>
3105 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3106 emitted, do not emit them again...
3108 2007-01-22 Raphael Neider <rneider AT web.de>
3110 * src/regression/bank1.c, src/regression/compare6.c,
3111 src/regression/add.c: cosmetic changes
3112 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3113 * src/pic/gen.c: fixed global zero and one,
3114 (aopForSym): removed unued code,
3115 (aopGet): assert aop is defined, check and use `index' of
3116 pCodeImmd operands (fixes #1630908),
3117 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3118 (register_reassign): prevent accidental register unification,
3119 (ReuseReg): cosmetic changes (also above)
3120 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3121 pic14emitStaticSeg): do not emit initialized data,
3122 (printIval*): replaced with working versions,
3123 (pic14createInterruptVect,picglue): use idata for initialized data,
3124 now init data should work in all modules (not only main()),
3125 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3127 2007-01-21 Borut Razem <borut.razem AT siol.net>
3129 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3130 use -fPIC or -fpic if they are supported and not ignored
3131 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3132 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3134 2007-01-20 Borut Razem <borut.razem AT siol.net>
3136 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3137 implemented RFE #1470316: allow "$" in variable names
3139 2007-01-20 Raphael Neider <rneider AT web.de>
3141 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3143 2007-01-20 Raphael Neider <rneider AT web.de>
3145 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3146 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3147 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3148 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3149 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3150 * device/lib/pic/libdev/pic*.c,
3151 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3152 * device/lib/pic/libdev/Makefile.in: show progress
3154 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3156 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3157 * support/scripts/sdcc_cygwin_mingw32,
3158 * support/scripts/sdcc_mingw32,
3159 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3160 conformance with autoconf 2.6
3162 2007-01-19 Raphael Neider <rneider AT web.de>
3164 * src/pic/device.c (register_map): fixed list construction
3165 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3166 (genMod): removed case for genModbits,
3167 (genModbits): removed as now unused/unimplemented
3168 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3170 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3172 * support/regression/tests/swap.c: added in response to #1638622
3173 * doc/sdccman.lyx: synced version, minor changes
3175 2007-01-18 Borut Razem <borut.razem AT siol.net>
3177 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3178 thanks to Gunther Jehle
3179 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3180 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3181 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3182 use filename in lineno instead.
3183 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3184 print the file name in ast_print()
3186 2007-01-18 Borut Razem <borut.razem AT siol.net>
3188 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3190 * src/SDCC.lex: stringLiteral() returns const char pointer,
3191 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3192 fixed column counting
3193 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3194 accept const char pointer as parameter
3195 * src/SDCCdwarf2.c: corrected buffer size
3197 2007-01-17 Borut Razem <borut.razem AT siol.net>
3199 * support/Util/dbuf_string.c: fixed for amd64
3201 2007-01-15 Borut Razem <borut.razem AT siol.net>
3203 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3204 removed terminal symbol ELIPSIS, since it was never generated by the
3205 lexer and it was wrongly used in parameter_identifier_list rule
3207 2007-01-15 Raphael Neider <rneider AT web.de>
3209 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3210 code page and data banking description
3211 * src/pic/genarith.c,
3212 * src/pic/gen.h: removed bit arithmetic functions,
3213 updated exit(1) to exit(EXIT_FAILURE)
3214 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3215 * device/include/pic16/pic18f2455.h,
3216 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3217 TRISD and TRISE, fixed/added some bit names
3218 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3219 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3220 updated pic18f2455.{c,h} instead of duplicating them
3222 2007-01-14 Borut Razem <borut.razem AT siol.net>
3224 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3225 Cannot debug files that contain spaces in the path name
3226 by converting spaces in asm file name to underscores
3228 2007-01-13 Borut Razem <borut.razem AT siol.net>
3230 * doc/sdccman.lyx: fixed format errors
3232 2007-01-10 Borut Razem <borut.razem AT siol.net>
3234 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3235 codeseg/constseg #pragma fail
3236 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3237 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3238 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3239 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3241 2007-01-09 Borut Razem <borut.razem AT siol.net>
3243 * get rid of diagnistic.[ch], pretty-print.[ch],
3244 c-pretty-print.[ch], ... used just for error, warning, ...
3246 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3247 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3248 suppoprt/cpp2/pretty-print.[ch]:
3250 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3251 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3252 suppoprt/cpp2/sdcpp.dsp:
3255 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/lib/printf_large.c (output_float): removed recursion,
3258 use smaller buffer on stack for mcs51,
3259 fixed bug printing 1.96
3260 * support/regression/tests/snprintf.c: added test
3262 2007-01-07 Borut Razem <borut.razem AT siol.net>
3264 * use dynamic memory buffers instead temporary files
3265 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3267 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3268 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3269 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3270 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3271 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3272 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3273 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3274 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3275 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3276 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3277 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3278 support/Util/dbuf.c, support/Util/dbuf.h:
3280 * .version, sdcc.spec: bumped version to 2.6.4
3282 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/port.h: added TARGET_Z80_LIKE macro
3285 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3286 output PSEG location if --xram-loc or --xstack-loc was used
3287 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3289 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3292 * as/as_z80.dsp, as/z80/as_z80.dsp,
3293 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3294 * sdcc.dsw: moved project files into subdir
3295 * as/hc08/as_hc08.dsp,
3296 * as/hc08/Makefile.bcc,
3297 * as/hc08/Makefile.in,
3298 * as/mcs51/Makefile.bcc,
3299 * as/mcs51/Makefile.in,
3300 * as/z80/Makefile.bcc,
3301 * as/z80/Makefile.in,
3302 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3305 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3308 * as/mcs51/asmain.c,
3310 * as/z80/assym.c: removed include "strcmpi.h"
3311 * as/hc08/strcmpi.c,
3312 * as/hc08/strcmpi.h,
3313 * as/mcs51/strcmpi.c,
3314 * as/mcs51/strcmpi.h,
3315 * support/Util/strcmpi.c,
3316 * support/Util/strcmpi.h: removed files
3317 * as/strcmpi.c: added as_strncmpi()
3319 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3321 * sdcc.dsw: Added some dependencies on project config.dsp
3323 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3326 with [di]ram_start to fix a regresion
3328 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3330 * configure.in: added missing mcs51 in status output
3331 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3333 * debugger/mcs51/clean.mk (distclean): remove config.h
3334 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3335 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3336 options.h, s-options-h and options.c
3337 * support/cpp2/clean.mk: unused, removed
3338 * Makefile.common.in,
3341 * as/hc08/Makefile.in,
3343 * as/mcs51/Makefile.in,
3344 * as/mcs51/clean.mk,
3347 * as/z80/Makefile.in,
3349 * as/link/Makefile.in,
3350 * as/link/hc08/Makefile.in,
3351 * as/link/hc08/clean.mk,
3352 * as/link/mcs51/Makefile.in,
3353 * as/link/mcs51/clean.mk,
3354 * as/link/z80/Makefile.in,
3355 * as/link/z80/clean.mk,
3356 * as/link/z80/conf.mk,
3357 * debugger/mcs51/Makefile.in,
3358 * debugger/mcs51/clean.mk,
3359 * device/include/Makefile.in,
3360 * device/lib/Makefile.in,
3361 * device/lib/mcs51/Makefile.in,
3362 * device/lib/pic/Makefile.in,
3363 * device/lib/pic/Makefile.common.in,
3364 * device/lib/pic/Makefile.subdir,
3365 * device/lib/pic/Makefile.rules,
3366 * device/lib/pic16/libio/Makefile.in,
3367 * device/lib/pic16/Makefile.subdir,
3368 * device/lib/pic16/libdev/Makefile.in,
3369 * device/lib/pic16/Makefile.rules,
3370 * device/lib/pic16/Makefile.common.in,
3371 * sim/ucsim/avr.src/Makefile.in,
3372 * sim/ucsim/main_in.mk,
3373 * sim/ucsim/cmd.src/Makefile.in,
3374 * sim/ucsim/doc/Makefile.in,
3375 * sim/ucsim/gui.src/Makefile.in,
3376 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3377 * sim/ucsim/gui.src/serio.src/Makefile.in,
3378 * sim/ucsim/hc08.src/Makefile.in,
3379 * sim/ucsim/libltdl/Makefile.in,
3380 * sim/ucsim/s51.src/Makefile.in,
3381 * sim/ucsim/sim.src/Makefile.in,
3382 * sim/ucsim/sim.src/conf.mk,
3383 * sim/ucsim/xa.src/Makefile.in,
3384 * sim/ucsim/z80.src/Makefile.in,
3388 * support/cpp2/Makefile.in,
3389 * support/librarian/Makefile.in,
3390 * support/librarian/clean.mk,
3391 * support/makebin/Makefile.in,
3392 * support/makebin/clean.mk,
3393 * support/packihx/Makefile.in,
3394 * support/regression/Makefile.in,
3395 * support/regression/ports/ds390/spec.mk,
3396 * support/regression/ports/gbz80/spec.mk,
3397 * support/regression/ports/hc08/spec.mk,
3398 * support/regression/ports/mcs51/spec.mk,
3399 * support/regression/ports/mcs51-large/spec.mk,
3400 * support/regression/ports/mcs51-medium/spec.mk,
3401 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3402 * support/regression/ports/pic14/spec.mk,
3403 * support/regression/ports/pic16/spec.mk,
3404 * support/regression/ports/mcs51-stack-auto/spec.mk,
3405 * support/regression/ports/ucz80/spec.mk,
3406 * support/regression/ports/xa51/spec.mk,
3407 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3408 adding a slash after $(top_builddir) and/or adding @datarootdir@
3410 * debugger/mcs51/configure.in,
3411 * device/lib/pic/configure.in,
3412 * device/lib/pic16/configure.in,
3413 * sim/ucsim/configure.in,
3414 * support/cpp2/configure.in,
3415 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3417 * debugger/mcs51/configure,
3418 * device/lib/pic/configure,
3419 * device/lib/pic16/configure,
3420 * sim/ucsim/configure,
3421 * support/cpp2/configure,
3422 * support/packihx/configure: generated with autoconf 2.60
3424 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * as/link/hc08/lkihx.c (newArea),
3427 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3429 2007-01-02 Borut Razem <borut.razem AT siol.net>
3431 * doc/sdccman.lyx: documented #pragma sdcc_hash
3432 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3434 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3436 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3438 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3439 empty 'while'-loop to work correctly, see regression test 'while.c'
3440 * support/regression/tests/while.c: added
3442 2007-01-01 Borut Razem <borut.razem AT siol.net>
3444 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3445 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3446 support/cpp2/libcpp/sdcpp.c:
3447 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3448 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3449 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3451 2006-12-31 Borut Razem <borut.razem AT siol.net>
3453 * SDCPP synchronized with GCC CPP release version 4.1.1,
3454 currently the latest release:
3455 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3456 support/cpp2/libcpp/include/cpp-id-data.h
3457 support/cpp2/libiberty/fopen_unlocked.c
3458 support/cpp2/libiberty/md5.c
3460 support/cpp2/opt-functions.awk
3461 support/cpp2/opt-gather.awk
3462 support/cpp2/optc-gen.awk
3463 support/cpp2/opth-gen.awk:
3465 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3466 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3467 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3468 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3469 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3470 support/cpp2/diagnostic.h, support/cpp2/except.h,
3471 support/cpp2/hwint.h, support/cpp2/input.h,
3472 support/cpp2/intl.h, support/cpp2/move-if-change,
3473 support/cpp2/opts.c, support/cpp2/opts.h,
3474 support/cpp2/output.h, support/cpp2/prefix.c,
3475 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3476 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3477 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3478 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3479 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3480 support/cpp2/version.c:
3482 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3483 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3484 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3485 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3486 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3487 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3488 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3489 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3490 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3491 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3492 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3494 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3495 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3496 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3497 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3498 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3499 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3500 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3501 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3502 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3503 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3504 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3505 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3506 support/cpp2/system.h:
3509 2006-12-31 Borut Razem <borut.razem AT siol.net>
3511 * configure.in, configure: fixed bug #1538756: configure dies if bison
3512 and flex are not installed, 2nd try
3514 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3517 400.x for better code in RFE 899102
3519 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3521 * src/SDCCpeeph.c (deadMove),
3523 * src/mcs51/peep.h: renamed 'op' by 'reg'
3524 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3525 (scan4op): small change for removeDeadMove(), added support for
3526 'callee saves' and/or PACLL function calls,
3527 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3528 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3529 left in new dispatcher mcs51DeadMove()
3530 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3532 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3534 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3536 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3537 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3539 2006-12-30 Borut Razem <borut.razem AT siol.net>
3541 * support/cpp2/spacs.h: deleted from svn
3542 * configure.in, configure: fixed bug #1538756: configure dies if bison
3543 and flex are not installed
3545 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3548 with this z80 passes printf float test when enabled
3549 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3551 2006-12-28 Borut Razem <borut.razem AT siol.net>
3553 * support/cpp2/config.in, support/cpp2/configure.in,
3554 support/cpp2/configure, support/cpp2/Makefile.in:
3555 fix for the solaris build
3557 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3559 * src/SDCC.y (type_specifier2, pointer),
3561 * src/SDCCsymt.c (mergeSpec, checkSClass),
3562 * support/Util/SDCCerr.c,
3563 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3564 * support/valdiag/valdiag.py: Allow test cases to specify
3565 required language standard
3566 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3567 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3569 2006-12-27 Borut Razem <borut.razem AT siol.net>
3571 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3572 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3574 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3576 * support/cpp2/libiberty/Makefile.bcc: updated
3577 * src/pic16/main.c: fixed #pragma udata handling
3578 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3580 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3582 * src/SDCCpeeph.c: made labelHashEntry global,
3583 made pcDistance, FBYNAME static,
3584 (pcDistance): made static, use isComment and isLabel,
3586 (getLabelRef): added, extracted from labelRefCount(),
3587 (labelRefCount): use new getLabelRef(),
3588 (callFuncByName): made static, added deadMove,
3589 use isComment and isLabel,
3590 (newPeepRule): made static, set isLabel,
3591 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3592 labels from peephole rules,
3593 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3594 when isComment or isLabel is set
3595 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3596 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3598 * src/mcs51/peep.h: added
3599 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3600 * src/port.h: added peep->deadMove to port structure
3601 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3602 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3603 deadMove, finally removed no. 1 and 2
3610 * src/hc08/gen.c: mark lines with isComment or isLabel
3611 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3613 * sdcc.spec: bumped version to 2.6.3
3615 2006-12-26 Borut Razem <borut.razem AT siol.net>
3617 * support/cpp2/Makefile.in: added dependency on options.h
3618 * configure: regenerated
3619 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3620 * support/cpp2/Makefile.in: added vasprintf.c
3622 2006-12-25 Borut Razem <borut.razem AT siol.net>
3624 * SDCPP synchronized with GCC CPP release version 3.4.6,
3625 the latest release before 4.x:
3626 * support/cpp2/Makefile.in, support/cpp2/config.h,
3627 support/cpp2/configure, support/cpp2/configure.in,
3628 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3629 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3630 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3631 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3632 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3633 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3634 support/cpp2/cpptrad.c, support/cpp2/except.h,
3635 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3636 support/cpp2/hwint.h, support/cpp2/intl.h,
3637 support/cpp2/line-map.c, support/cpp2/line-map.h,
3638 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3639 support/cpp2/output.h, support/cpp2/prefix.c,
3640 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3641 support/cpp2/system.h, support/cpp2/version.c:
3643 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3644 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3645 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3646 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3647 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3648 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3649 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3650 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3651 support/cpp2/move-if-change, support/cpp2/opts.c,
3652 support/cpp2/opts.h, support/cpp2/opts.sh,
3653 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3654 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3655 support/cpp2/win32, support/cpp2/win32/dirent.c,
3656 support/cpp2/win32/dirent.h:
3658 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3659 * support/cpp2/sdcpp.h: renamed from sdcc.h
3660 * sdcppinit.c: deleted
3662 2006-12-23 Borut Razem <borut.razem AT siol.net>
3664 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3665 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3666 preproc.c: an other try to fix bug #982435: introduced
3667 -pedantic-parse-number command line option and pedantic_parse_number
3670 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3674 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3675 corrected overlayed areax addresses, warn about memory overlaps
3676 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3685 * src/port.h: added xabs_name and iabs_name
3686 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3687 (glue, emitMaps): create and emit maps d_abs and i_abs
3688 * src/SDCCglue.h: cosmetic changes
3689 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3691 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3692 (allocDefault): put absolute, initialized globals in them
3693 * support/regression/tests/absolute.c: added absolute bdata test
3694 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3696 2006-12-20 Borut Razem <borut.razem AT siol.net>
3698 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3699 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3700 added regression test for bug #982435
3702 2006-12-18 Borut Razem <borut.razem AT siol.net>
3704 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3705 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3706 small cosmetic changes
3707 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3708 * support/regression/tests/bug-1351710.c: added regression test
3710 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * doc/sdccman.lyx: added the long missed iCode table
3713 "<where is figure II?>", added links to wiki
3715 2006-12-17 Borut Razem <borut.razem AT siol.net>
3717 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3718 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3719 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3720 unified table driven pragma handling, pragma argument type checking
3721 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3722 current one - version 1.1.3
3723 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3725 2006-12-13 Raphael Neider <rneider AT web.de>
3727 * src/pic/device.h: removed AssignedMemory structure and macros
3728 * src/pic/device.c: removed global finalMapping (linker assigns
3730 (register_map): add SFRs to remembered memRanges
3731 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3732 assignFixedRegisters,assignRelocatableRegisters): removed,
3733 (setMaxRAM,validAddress): adapted accordingly,
3734 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3735 reasonably sized sharebanks,
3736 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3737 (allDefsOutOfRange): removed unused code,
3738 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3740 * src/pic/pcode.c (register_reassign): removed recursion warning,
3741 fired far too often,
3742 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3743 to use existing pic14_stringInSet() to avoid duplicate symbols,
3744 tidied up the code a bit,
3745 (pic14printLocals): added in symmetry to printExterns, replaces
3746 writeUsedRegs more or less,
3747 (picglue): call new pic14_printLocals(),
3748 * device/include/pic/pic*.h: removed #pragma memmap directives,
3749 information gathered from include/pic/pic14devices.txt
3750 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3752 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3756 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3758 * device/include/mcs51/cc2430.h: fixed missing ';'
3760 2006-12-10 Raphael Neider <rneider AT web.de>
3762 * device/lib/pic16/libc/stdio/vfprintf.c,
3763 * device/lib/pic16/libc/stdio/printf_small.c,
3764 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3765 char arguments, as char varargs are cast to int by the caller,
3766 hopefully fixes #1604915 (other device libraries are still affected)
3768 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3770 * src/mcs51/ralloc.c (packRegsForAssign),
3771 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3773 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * device/include/malloc.h: removed init_dynamic_memory
3776 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3777 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3778 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3779 * device/lib/libsdcc.lib,
3780 * device/lib/Makefile.in,
3781 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3782 * doc/sdccman.lyx: documented use of new _heap.c
3783 * support/regression/tests/malloc.c: removed init_dynamic_memory
3784 * src/cdbFile.c(spacesToUnderscores): new function,
3785 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3787 * device/include/tinibios.h: removed defines for putchar and getchar
3788 * device/lib/ds390/Makefile.in: added putchar.c
3789 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3791 2006-12-09 Borut Razem <borut.razem AT siol.net>
3793 * support/cpp2/sdcc.h: prevent multiple inclusion
3794 * support/cpp2/options.h: deleted
3796 2006-12-08 Borut Razem <borut.razem AT siol.net>
3798 * support/cpp2/sdcc.h: removed x*alloc() macros
3799 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3800 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3801 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3802 * support/cpp2/system.h: moved #include "sdcc.h"
3803 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3804 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3806 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3807 -funsigned-char options
3808 * support/cpp2/sdcppmain.c: fixed bug 1611411
3810 2006-12-07 Borut Razem <borut.razem AT siol.net>
3812 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3815 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3818 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3820 * .version: bumped to 2.6.2 because a) it's been a while
3821 b) the linker sources have moved c) the preprocessor is upgraded
3823 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * support/regression/tests/snprintf.c: some checks
3826 * lib/src/printf_large.c: %bc: read char instead of int from stack
3828 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * device/include/mcs51/cc2430.h: inserted _XPAGE
3832 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3834 * device/include/mcs51/cc2430.h: added
3836 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * device/include/asm/default/features.h,
3839 * device/include/asm/ds390/features.h,
3840 * device/include/mcs51/at89s53.h,
3841 * device/include/ser.h,
3842 * device/include/ser_ir.h,
3843 * device/include/serial.h: changed keywords to double underscore variants,
3844 fixes bug 1590261 some more, thanks Steven Borley
3846 2006-12-01 Raphael Neider <rneider AT web.de>
3848 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3849 but emit warning (recursion is not supported for pic14)
3851 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3853 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3854 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3856 2006-11-30 Raphael Neider <rneider AT web.de>
3858 * src/pic/device.c (dump_sfr): always emit symbols
3859 * src/pic/glue.c (pic14printPublics): fixed typo
3861 2006-11-30 Raphael Neider <rneider AT web.de>
3863 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3864 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3865 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3866 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3867 a sharebank, use a non-shared bank for the stack if none available
3868 * src/pic/device.h (struct memRange): added linked list next field,
3869 added prototypes for above functions
3870 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3871 (typeRegWithIdx): accept fixed and unfixed stack registers
3872 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3873 the stack, handle shared and banked stack (except for WSAVE),
3874 (insertBankSel): removed useless optimization (will never fire),
3875 (FixRegisterBanking): added optimization for devices with only one
3876 possibly aliased bank of memory, like 16f84
3877 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3878 devices have no SHAREBANK in the linker script
3879 * device/include/pic/pic14devices.txt: documented memmap
3880 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3882 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3884 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3885 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3886 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3887 genhc08Code): switched most of the D (debug) macros to DD (detailed
3888 debug) macros to better control clutter in the generated .asm file.
3889 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3890 genRightShift): fixed bug with non-constant bit shift stored to
3891 a volatile result (SF Open Discussion forum thread #1616749).
3892 Single byte case is not yet optimized.
3894 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * device/include/asm/mcs51/features.h,
3897 * device/include/malloc.h,
3898 * device/include/stdio.h: changed keywords to double underscore variants,
3901 2006-11-27 Borut Razem <borut.razem AT siol.net>
3903 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3904 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3905 support/cpp2/output.h, support/cpp2/cppinit.c,
3906 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3907 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3908 support/cpp2/cppdefault.c, support/cpp2/system.h,
3909 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3910 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3911 support/cpp2/prefix.c, support/cpp2/except.h,
3912 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3913 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3914 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3915 support/cpp2/version.c, support/cpp2/cppmain.c,
3916 support/cpp2/version.h, support/cpp2/hashtable.c,
3917 support/cpp2/cpperror.c:
3918 synchronized with GCC CPP release version 3.3.6,
3919 the latest where cppmain.c still exists.
3920 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3921 support/cpp2/sdcppinit.c: added
3923 2006-11-27 Borut Razem <borut.razem AT siol.net>
3925 * support/cpp2/cpplex.c:
3926 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3928 * support/cpp2/cpplib.c: removed definitions of unused variables
3930 2006-11-26 Borut Razem <borut.razem AT siol.net>
3932 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3933 since they are redefined by macros in support/cpp2/sdcc.h
3934 * support/cpp2/sdcc.h: x*alloc macro redefinition
3936 2006-11-25 Borut Razem <borut.razem AT siol.net>
3938 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3939 support/cpp2/configure, support/cpp2/Makefile.in,
3940 support/cpp2/cppfiles.c, support/cpp2/output.h,
3941 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3942 support/cpp2/config.h, support/cpp2/cpplib.h,
3943 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3944 support/cpp2/cppdefault.c, support/cpp2/config.in,
3945 support/cpp2/system.h, support/cpp2/cpplex.c,
3946 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3947 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3948 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3949 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3950 support/cpp2/configure.in, support/cpp2/intl.h,
3951 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3952 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3953 support/cpp2/version.c, support/cpp2/cppmain.c,
3954 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3955 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3956 support/cpp2/cpperror.c,
3957 support/cpp2/libiberty/safe-ctype.c,
3958 support/cpp2/libiberty/safe-ctype.h,
3959 support/cpp2/libiberty/splay-tree.c,
3960 support/cpp2/libiberty/obstack.c,
3961 support/cpp2/libiberty/lbasename.c,
3962 support/cpp2/libiberty/splay-tree.h,
3963 support/cpp2/libiberty/obstack.h:
3964 synchronized with GCC CPP release version 3.2.3,
3965 the latest before integration of cpp into gcc
3966 * support/cpp2/except.h, support/cpp2/line-map.c,
3967 support/cpp2/line-map.h,
3968 support/cpp2/libiberty/hex.c,
3969 support/cpp2/libiberty/concat.c,
3970 support/cpp2/libiberty/filenames.h: added
3971 * support/cpp2/intl.c: deleted
3973 2006-11-24 Borut Razem <borut.razem AT siol.net>
3975 * src/SDCC.y: enabled compilation of empty source file
3976 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3977 "ISO C forbids an empty source file"
3978 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3979 if all the code is ifdefed out.
3981 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3983 * src/hc08/gen.c (genPcall): fix for bug #1601032
3985 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3988 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3989 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3990 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3991 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3992 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3993 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3994 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3995 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3996 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3997 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3998 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3999 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4000 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4001 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4002 Renamed to all upper case as per the standard set by SiLabs
4004 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * device/include/mcs51/C8051F520.h: new, added
4007 * device/include/mcs51/compiler.h: added link about predefined macros
4009 2006-11-23 Raphael Neider <rneider AT web.de>
4011 * src/regression/Makefile: add -L path to fresh library
4012 * src/regression/simulate: emphasize FAILED output
4013 * src/regression/create_stc: output _failures from gpsim
4014 * src/regression/compare4.c,
4015 * src/regression/rotate6.c: fixed char literals,
4016 all compile, all run =8-D
4018 * src/pic/pcode.h: added isPCASMDIR macro
4019 * src/pic/gen.c (genAnd): fixed bit offset
4020 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4021 packBits): unified register numbering schemes,
4022 (newReg): do not insert stack registers into hash table,
4023 (initStack): unpinned pseudo stack, simplified,
4024 (typeRegWithIdx): fixed retrieval of stack registers,
4025 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4026 (pCodeReplace): removed invalid assertion,
4027 (insertPCodeInstruction): fixed newly added labels,
4028 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4029 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4030 DumpFlow): removed unsed (broken?) code,
4031 (insertBankSel): prevent STATUS from being BANKSELed,
4032 (FixRegisterBanking): rewritten from scratch, implemented generic
4033 optimizations (suppress BANKSELs to same register and to registers
4034 present in all banks),
4035 (AnalyzeBanking): update flow after BANKSELection
4037 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4038 sharebank, let linker place it, mark STKxx symbols as emitted
4040 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4042 * src/regression/arrays.c,
4043 * src/regression/bank1.c,
4044 * src/regression/bool2.c,
4045 * src/regression/compare7.c,
4046 * src/regression/compare8.c,
4047 * src/regression/compare9.c,
4048 * src/regression/compare10.c,
4049 * src/regression/configword.c,
4050 * src/regression/for.c,
4051 * src/regression/mult1.c,
4052 * src/regression/pointer1.c,
4053 * src/regression/rotate6.c,
4054 * src/regression/string1.c,
4055 * src/regression/struct1.c,
4056 * src/regression/Makefile: make PIC14 regression tests run again
4057 (3 fail, 6 won't compile)
4059 2006-11-21 Raphael Neider <rneider AT web.de>
4061 * device/include/pic16/pic18f4550.h,
4062 * device/include/pic16/pic18f4455.h,
4063 * device/lib/pic16/libdev/pic18f4550.c,
4064 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4065 * configure.in: removed superfluous closing bracket
4067 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4069 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4072 2006-11-21 Raphael Neider <rneider AT web.de>
4074 * src/pic/device.{c,h}: added pic14_getPIC()
4075 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4076 (genAnd): added PIC code for one case, fixes #1597044
4077 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4078 SFRs that are present in all banks (e.g., STATUS)
4080 2006-11-20 Raphael Neider <rneider AT web.de>
4082 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4083 INCFSZ/INCFSZW and declared them as changing Z bit,
4084 (insertPCodeInstruction): correctly invert the above instructions,
4086 (DoBankSelect): don't panic on po_immediates
4088 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * as/link/mcs51/lkihx.c (newArea),
4092 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4093 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4095 2006-11-11 Raphael Neider <rneider AT web.de>
4097 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4098 bitfield symbols, fixes #1579535 (once more...).
4100 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4102 * support/regression/generate-cases.py,
4103 * support/regression/fwk/include/testfwk.h,
4104 * support/regression/fwk/lib/testfwk.c: used code pointers,
4105 (about 50kByte less code generated for mcs51)
4107 2006-11-06 Borut Razem <borut.razem AT siol.net>
4109 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4110 debugger/mcs51/configure: fixed failed check because the function
4111 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4112 who submitted the patch for gpsim.
4113 * debugger/mcs51/configure.in: removed the result message
4114 * debugger/mcs51/Makefile.in: fixed the config.status warning
4115 "... seems to ignore the --datarootdir setting"
4117 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * device/include/mcs51/c8051f020.h,
4120 * device/include/mcs51/c8051f040.h,
4121 * device/include/mcs51/c8051f060.h,
4122 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4123 * src/z80/gen.c (gencjneshort),
4124 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4126 2006-10-31 Borut Razem <borut.razem AT siol.net>
4128 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4129 debugger/mcs51/configure: get readline version
4131 2006-10-30 Borut Razem <borut.razem AT siol.net>
4133 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4134 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4135 debugger/mcs51/configure: locate readline even when cross compiling
4136 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4138 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4140 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4143 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * device/include/malloc.h,
4146 * device/lib/calloc.c,
4147 * device/lib/free.c,
4148 * device/lib/malloc.c,
4149 * device/lib/realloc.c: moved definition of struct into sources
4150 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4152 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * as/asx8051.dsp: corrected output directories
4155 * as/link/hc08: new directory for hc08 linker
4156 * as/hc08/aslink.h, as/link/aslink.h,
4157 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4158 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4159 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4160 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4161 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4162 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4163 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4164 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4165 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4166 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4167 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4168 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4169 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4170 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4171 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4172 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4173 * as/link/hc08/conf.mk,
4177 * sdcc.dsw: moved hc08 linker to as/link/hc08
4178 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4179 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4180 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4181 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4182 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4183 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4184 * as/link/mcs51/aslink.dsp,
4185 * as/link/mcs51/Makefile.in: factored out the common files
4186 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4187 * as/clean.mk: extra cleaning common files
4188 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4189 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4190 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4192 2006-10-29 Raphael Neider <rneider AT web.de>
4194 * src/pic/ralloc.c (newReg): create aliases for registers with
4195 multiple names to fix #1579535 and #1584001,
4196 (regWithIdx,dirregWithName): resolve aliases on lookup
4197 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4199 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4200 to prevent build errors on small devices
4202 2006-10-28 Raphael Neider <rneider AT web.de>
4204 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4205 assumption within interrupt handlers, fixes #1584940
4206 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4207 "emitted" to avoid emitting them again in udata
4209 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4211 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4214 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4216 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4217 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4218 on/off CR to CRLF conversion.
4220 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4222 * doc/sdccman.lyx: updated IRQ section
4224 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4226 * device/lib/serial_io.c: removed
4227 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4228 replacements for serial_io.c
4230 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4234 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4236 * device/lib/serial_io.c: Default putchar() and getchar() for
4237 mcs51 uses serial port.
4239 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4243 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4245 * support/regression/ports/mcs51/support.c: smaller
4246 _sdcc_external_startup()
4247 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4249 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * device/lib/gbz80/crt0.s,
4252 * device/lib/gbz80/crt0_rle.s,
4253 * device/lib/gbz80/div.s,
4254 * device/lib/gbz80/fstubs.s,
4255 * device/lib/gbz80/heap.s,
4256 * device/lib/gbz80/mul.s,
4257 * device/lib/gbz80/putchar.s,
4258 * device/lib/gbz80/stubs.s,
4259 * device/lib/z80/crt0.s,
4260 * device/lib/z80/crt0_rle.s,
4261 * device/lib/z80/div.s,
4262 * device/lib/z80/fstubs.s,
4263 * device/lib/z80/heap.s,
4264 * device/lib/z80/mul.s,
4265 * device/lib/z80/putchar.s,
4266 * device/lib/z80/stubs.s: reverted, I was mistaken
4268 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4270 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4271 * support/regression/ports/mcs51/support.c: removed race
4272 condition on TI in _putchar allowing to use serial port mode 0
4274 2006-10-20 Borut Razem <borut.razem AT siol.net>
4276 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4278 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * device/lib/gbz80/crt0.s,
4281 * device/lib/gbz80/crt0_rle.s,
4282 * device/lib/gbz80/div.s,
4283 * device/lib/gbz80/fstubs.s,
4284 * device/lib/gbz80/heap.s,
4285 * device/lib/gbz80/mul.s,
4286 * device/lib/gbz80/putchar.s,
4287 * device/lib/gbz80/stubs.s,
4288 * device/lib/z80/crt0.s,
4289 * device/lib/z80/crt0_rle.s,
4290 * device/lib/z80/div.s,
4291 * device/lib/z80/fstubs.s,
4292 * device/lib/z80/heap.s,
4293 * device/lib/z80/mul.s,
4294 * device/lib/z80/putchar.s,
4295 * device/lib/z80/stubs.s: removed all leading underscores from area names
4297 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4300 regression tests are not waiting in the simulator for simulated
4301 transmission of debug output
4303 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * device/lib/printf_large.c: slightly smaller
4306 * doc/sdccman.lyx: do not use spaces within html links
4308 2006-10-16 Borut Razem <borut.razem AT siol.net>
4310 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4311 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4312 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4313 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4314 debugger/mcs51/configure:
4315 [ 1185668 ] add gnu readline support to sdcdb - enabled
4317 2006-10-16 Raphael Neider <rneider AT web.de>
4319 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4320 fixes #1577882, removes close to all banking optimizations
4322 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4325 variables in code memory
4326 * support/regression/tests/absolute.c: added test for this
4328 2006-10-15 Raphael Neider <rneider AT web.de>
4330 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4332 (BankSelect): emit BANKSEL before touching linker-placed regs,
4335 2006-10-10 Raphael Neider <rneider AT web.de>
4337 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4338 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4339 * src/pic/main.c (_pic14_parseOptions),
4340 * src/pic/main.h: mostly reverted to previous state, now use results
4341 from SDCCmain.c's argument parsing
4343 2006-10-10 Borut Razem <borut.razem AT siol.net>
4345 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4346 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4347 [ 1185668 ] add gnu readline support to sdcdb -
4348 prepared for READLINE, not enabled yet,
4349 thanks to <tal.bav AT gmail.com>
4351 2006-10-10 Raphael Neider <rneider AT web.de>
4353 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4354 * src/pic16/devices.inc,
4355 * device/include/pic16 (pic18f[24]620.h),
4356 * device/include/pic18fregs.h,
4357 * device/lib/pic16/pics.all,
4358 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4359 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4360 Gary Plumbridge and Anton Strobl
4362 2006-10-10 Raphael Neider <rneider AT web.de>
4364 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4365 --stack-siz=NUM options to configure the argument passing stack
4366 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4367 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4368 (pic14_getSharebankSize): obey --stack-siz=NUM,
4369 (pic14_getSharebankAddress): obey --stack-loc=NUM
4371 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4373 * doc/sdccman.lyx: added to the manual
4374 * doc/figures/ddd_example.png: added (neither pdflatex nor
4375 most browsers seem to like the .eps file)
4377 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4379 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4380 to /tmp and /var/tmp acc. LSB
4381 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4383 * support/regression/tests/onebyte.c: added test
4385 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4387 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4389 2006-10-05 Borut Razem <borut.razem AT siol.net>
4391 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4393 - sdcc.dsw: changed property eol-style to CRLF
4394 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4396 2006-10-04 Raphael Neider <rneider AT web.de>
4398 * device/include/pic/{pic16f84.h,pic16f84a.h},
4399 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4400 from patch #1522504, thanks to Robas Teodor
4402 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4407 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/pic16/glue.c (pic16emitMaps),
4410 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4411 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4412 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4413 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4415 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4416 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4418 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4420 * support/librarian/sdcclib.c: Added option -l.
4421 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4423 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4424 using Windows command prompt.
4426 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/lib/libsdcc.lib: added module rand
4429 * src/ds390/ralloc.c (rematStr),
4430 * src/hc08/ralloc.c (rematStr),
4431 * src/mcs51/ralloc.c (rematStr),
4432 * src/z80/ralloc.c (rematStr): made output more consistent
4433 * src/mcs51/gen.c: cosmetic changes
4435 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/port.h: added mem.cabs_name to PORT
4444 * src/z80/main.c: added cabs_name initializers
4445 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4447 (emitMaps): emit absolutes in code memory into cabs_name
4449 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4450 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4451 * support/regression/fwk/include/testfwk.h: added define for at
4452 * support/regression/tests/absolute.c: added, new
4454 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4456 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4457 optimizations, see also patch 887161 by Stas Sergeev
4458 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4459 to be necessary anymore,
4460 (102, 103, 104, 127): renamed all occurances of bp to _bp
4462 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4465 thanks Weston T. Schmidt for patch 1555221
4466 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4467 * src/SDCCicode.c(geniCodeMultiply): small optimization
4469 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * device/include/stdlib.h: added rand prototypes
4472 * device/lib/rand.c: new, added
4473 * device/lib/Makefile.in: added rand.c
4474 * src/z80/peeph.def,
4475 * src/z80/peeph-gbz80.def,
4476 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4478 2006-09-20 Raphael Neider <rneider AT web.de>
4480 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4482 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * as/link/aslink.h: cosmetic changes
4485 * as/link/mcs51/Makefile.in,
4486 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4488 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * as/link/mcs51/aslink.h,
4492 * as/link/z80/aslink.h: merged and moved to as/link/
4493 * as/link/lkstore.c,
4494 * as/link/mcs51/lkstore.c: moved to as/link/
4495 * as/link/clean.mk: remove *.o
4496 * as/link/mcs51/alloc.h: deleted
4497 * as/link/mcs51/lkarea.c: added lnksect prototype
4498 * as/link/mcs51/lkdata.c,
4499 * as/link/mcs51/lklex.c,
4500 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4501 * as/link/mcs51/lkmem.c,
4502 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4503 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4504 * as/link/mcs51/aslink.dsp,
4505 * as/link/mcs51/Makefile.aslink,
4506 * as/link/mcs51/Makefile.bcc,
4507 * as/link/mcs51/Makefile.in: updated for moved files
4508 * as/link/z80/lkarea.c,
4509 * as/link/z80/lkhead.c,
4510 * as/link/z80/lklex.c,
4511 * as/link/z80/lklibr.c,
4512 * as/link/z80/lklist.c,
4513 * as/link/z80/lkmain.c,
4514 * as/link/z80/lkrloc.c,
4515 * as/link/z80/lksym.c: synced with mcs51
4516 * as/link/z80/lkdata.c,
4517 * as/link/z80/lkeval.c,
4518 * as/link/z80/lkihx.c,
4519 * as/link/z80/lks19.c: cosmetic changes
4520 * as/link/z80/Makefile.in,
4521 * as/link/z80/linkgbz80.dsp,
4522 * as/link/z80/linkz80.dsp: updated for moved files
4524 2006-09-16 Borut Razem <borut.razem AT siol.net>
4526 * debugger/mcs51/sdcdb.c: partially fixed
4527 [ 1203664 ] sdcdb fails to open files w. two "." periods
4528 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4529 debugger/mcs51/symtab.h: fixed indenting
4530 * configure.in, configure: up to date with latest Maarten's changes
4532 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4535 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4536 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4537 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4538 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4539 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4540 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4541 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4542 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4543 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4544 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4545 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4546 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4547 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4548 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4549 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4550 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4551 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4552 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4553 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4554 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4555 as/link/mcs51/alloc.h,
4556 as/link/mcs51/clean.mk,
4557 as/link/mcs51/conf.mk,
4558 as/link/mcs51/Makefile.bcc,
4559 as/link/mcs51/Makefile.in,
4560 as/link/mcs51/readme.390,
4561 as/link/mcs51/strcmpi.c,
4562 as/link/mcs51/strcmpi.h,
4564 as/mcs51/Makefile.bcc,
4565 as/mcs51/Makefile.in,
4568 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4570 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4573 * as/link/Makefile.in,
4574 * as/link/z80/linkgbz80.dsp,
4575 * as/link/z80/linkz80.dsp,
4582 * link/z80/aslink.h,
4583 * link/z80/clean.mk,
4585 * link/z80/linkgbz80.dsp,
4586 * link/z80/linkz80.dsp,
4587 * link/z80/lkarea.c,
4588 * link/z80/lkdata.c,
4589 * link/z80/lkeval.c,
4592 * link/z80/lkhead.c,
4595 * link/z80/lklibr.c,
4596 * link/z80/lklist.c,
4597 * link/z80/lkmain.c,
4598 * link/z80/lkrloc.c,
4601 * link/z80/Makefile.in,
4603 * sdcc.dsw: moved link/ to as/link/
4605 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * as/mcs51/i51mch.c (machine): fixed warning
4609 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4613 2006-09-09 Borut Razem <borut.razem AT siol.net>
4615 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4616 sdcdb WIN32 native port
4617 * src/clean.mk: fixed
4619 2006-09-08 Borut Razem <borut.razem AT siol.net>
4621 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4623 2006-09-08 Raphael Neider <rneider AT web.de>
4625 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4626 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4627 to gplink to disable processor mismatch warning and to allow
4628 the use of devices with only aliased (shared) memory banks,
4629 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4631 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4633 * doc/sdccman.lyx: Some re-formating plus example on using
4634 #pragma preproc_asm +/-
4636 2006-09-07 Borut Razem <borut.razem AT siol.net>
4638 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4641 2006-09-06 Borut Razem <borut.razem AT siol.net>
4643 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4644 line at sdcc.nsi:153
4645 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4647 2006-09-05 Borut Razem <borut.razem AT siol.net>
4649 * configure.in, configure: support for winsock2
4650 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4651 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4652 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4653 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4654 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4656 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4660 * support/regression/tests/bug1551947.c: new, added
4661 * src/SDCCsymt.h: strings are char* not byte*
4663 2006-09-05 Raphael Neider <rneider AT web.de>
4665 * device/lib/pic16/libdev/pic18f4550.c,
4666 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4667 declarations/definitions from patch #1520949
4669 2006-09-05 Raphael Neider <rneider AT web.de>
4671 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4672 byte-aligned bitfields, fixes #1539278
4674 2006-09-05 Raphael Neider <rneider AT web.de>
4676 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4679 2006-09-04 Borut Razem <borut.razem AT siol.net>
4681 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4682 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4683 -mno-cygwin is a part of the compiler name
4684 * support/scripts/sdcc_mingw32: don't disable ucsim
4686 2006-09-03 Borut Razem <borut.razem AT siol.net>
4688 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4689 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4691 2006-09-03 Raphael Neider <rneider AT web.de>
4694 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4695 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4698 2006-09-01 Borut Razem <borut.razem AT siol.net>
4700 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4701 to make ppc-osx happy
4703 2006-08-31 Borut Razem <borut.razem AT siol.net>
4705 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4706 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4707 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4708 * support/regression/ports/ds390/spec.mk,
4709 support/regression/ports/mcs51/spec.mk,
4710 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4711 To run regression tests in mingw environment:
4712 make DEV_NULL=NUL CC=gcc
4714 2006-08-30 Borut Razem <borut.razem AT siol.net>
4716 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4717 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4718 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4719 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4720 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4721 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4722 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4723 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4724 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4725 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4726 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4727 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4728 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4729 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4730 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4731 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4732 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4733 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4734 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4735 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4736 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4737 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4738 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4739 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4740 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4741 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4742 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4743 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4744 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4745 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4746 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4747 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4748 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4749 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4750 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4751 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4752 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4753 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4754 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4755 ucsim WIN32 native port
4757 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4759 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4761 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4764 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4766 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4769 * support/regression/tests/bug1546986.c: new, added
4770 * as/mcs51/.cvsignore,
4771 * debugger/mcs51/.cvsignore,
4772 * src/.cvsignore: deleted
4774 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4776 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4779 2006-08-20 Borut Razem <borut.razem AT siol.net>
4781 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4782 removed cl_listen_console::match(), cl_console::match(),
4783 restructured cl_commander::proc_input()
4785 2006-08-16 Borut Razem <borut.razem AT siol.net>
4787 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4788 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4789 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4791 2006-08-14 Borut Razem <borut.razem AT siol.net>
4793 * support/regression/Makefile.in,
4794 support/regression/ports/pic14/gpsim.cmd,
4795 support/regression/ports/pic14/spec.mk,
4796 support/regression/ports/pic14/support.c:
4797 added pic14 regression test
4799 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * as/doc/asxhtm.html: documented changed ABS behaviour
4802 * as/doc/README: fixed some typos
4804 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4809 2006-08-12 Borut Razem <borut.razem AT siol.net>
4811 * support/regression/fwk/include/testfwk.h,
4812 support/regression/fwk/lib/testfwk.c,
4813 support/regression/generate-cases.py,
4814 support/regression/Makefile.in:
4815 regression test framework does not depend on function pointers and
4818 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * device/include/stddef.h: c temporary hack to fix bug 1518273
4822 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4824 * device/include/mcs51/cc2510fx.h: added
4825 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4828 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4831 * as/z80/Makefile.in: added strcmpi.c
4832 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4833 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4835 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * device/lib/gbz80/asm_strings.s,
4838 * device/lib/gbz80/crt0_rle.s,
4839 * device/lib/gbz80/div.s,
4840 * device/lib/gbz80/mul.s,
4841 * device/lib/gbz80/shift.s,
4842 * device/lib/z80/asm_strings.s,
4843 * device/lib/z80/crt0_rle.s,
4844 * device/lib/z80/div.s,
4845 * device/lib/z80/mul.s,
4846 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4847 flags which are all upper case
4849 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * as/z80/asm.h: made CASE_SENSITIVE 1
4852 * link/z80/aslink.h: made CASE_SENSITIVE 1
4853 * src/z80/gen.c (throughout): made all conditionals upper case
4854 * support/regression/tests/bug1503067.c: new
4856 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4859 (shiftIntoPair): added case 2 for PAIR_IY,
4860 (setupToPreserveCarry): replaced parameters with iCode and check if
4861 PAIR_DE is in use to fix bug 1399290,
4862 (genPlus, genMinus): updated call to setupToPreserveCarry
4863 * support/regression/tests/bug1399290.c: new
4865 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4868 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4869 * src/ds390/gen.c (shiftRLong),
4870 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4871 * src/mcs51/gen.c (sameReg): changed to sameByte,
4872 (xch_a_aopGet): new,
4873 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4874 shiftRLong): fixed bug 1533966
4875 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4876 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4877 * support/regression/Makefile.in: disabled z80, enabled ucz80
4878 * support/regression/tests/float_trans.c: enabled test for z80 and host
4879 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4881 2006-08-01 Borut Razem <borut.razem AT siol.net>
4883 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4884 comparison is always false due to limited range of data type
4885 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4887 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4890 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4891 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4892 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4894 2006-07-31 Borut Razem <borut.razem AT siol.net>
4896 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4897 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4898 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4899 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4900 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4901 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4902 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4903 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4904 enable ucsim mingw compilation. Serial port is disabled,
4905 since it uses termios.h API, which is not available on native
4908 2006-07-31 Borut Razem <borut.razem AT siol.net>
4910 * Small Device C Compiler 2.6.0 released
4911 * support/scripts/sdcc.nsi: added FULL_DOC option
4912 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4914 2006-07-28 Borut Razem <borut.razem AT siol.net>
4916 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4917 * doc/INSTALL.txt: updated
4919 2006-07-27 Borut Razem <borut.razem AT siol.net>
4921 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4922 device/lib/pic/libdev/Makefile.in: fixed bug
4923 [ 1438354 ] pic libsdcc: distclean doesn't work
4924 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4925 device/lib/pic16/libio/Makefile.in: fixed bug
4926 [ 1438344 ] pic16 lib: clean doesn't work properly
4927 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4929 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * device/lib/pic/libsdcc/fsdiv.c,
4932 * device/lib/pic/libsdcc/fsmul.c,
4933 * device/lib/pic16/libsdcc/float/fsdiv.c,
4934 * device/lib/pic16/libsdcc/float/fsmul.c,
4935 * device/lib/_fsdiv.c,
4936 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4937 * support/regression/tests/bug1520966.c: added
4938 * doc/knownbugs.html: removed [ 1520966 ] from the list
4940 2006-07-25 Borut Razem <borut.razem AT siol.net>
4942 * configure.in, configure, sdccconf_in.h: fixed bug
4943 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4944 * doc/knownbugs.html: removed [ 1519095 ] from the list
4946 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * doc/knownbugs.html: added, contains list of known bugs at release
4949 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4951 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4954 function registers and corrected defaults with additional warning
4955 * device/lib/malloc.c: cosmetic changes
4956 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4957 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4958 (fillGaps): and used it
4960 2006-07-20 Raphael Neider <rneider AT web.de>
4962 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4963 output unless SDCCPICDEBUG is set
4964 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4965 output if SILENT is set
4967 2006-07-11 Borut Razem <borut.razem AT siol.net>
4969 * doc/README.txt: updated
4971 2006-07-10 Borut Razem <borut.razem AT siol.net>
4973 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4974 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4975 in WIN32 installation
4976 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4979 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4982 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4984 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4988 2006-07-06 Borut Razem <borut.razem AT siol.net>
4990 * support/regression/tests/bitfields.c:
4991 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4992 * support/regression/tests/constantRange.c:
4993 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4995 2006-07-04 Borut Razem <borut.razem AT siol.net>
4997 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4999 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5000 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5001 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5002 reverted changes from 2006-07-03
5003 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5004 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5005 added CPPFLAGS, used by the host port
5007 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5009 * support/regression/valdiag/tests/switch.c,
5010 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5011 * support/regression/tests/libmullong.c: fixed for host
5012 * support/regression/ports/host/spec.mk: disable all warnings for host,
5013 SDCC runs with --less-pedantic too
5015 2006-07-03 Borut Razem <borut.razem AT siol.net>
5017 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5019 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5020 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5021 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5022 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5024 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5025 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5026 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5027 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5029 2006-07-02 Raphael Neider <rneider AT web.de>
5031 * src/pic16/devices.inc,
5032 * device/include/pic16/pic18fregs.h,
5033 * device/include/pic16/pic18f4550.h,
5034 * device/lib/pic16/pics.all,
5035 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5037 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5039 * as/hc08/lkaomf51.c (OutputName),
5040 * as/mcs51/lkaomf51.c (OutputName),
5041 * as/z80/asmain.c (asmbl),
5042 * src/ds390/main.c (asmLineNodeFromLineNode),
5043 * src/hc08/ralloc.c (hc08_assignRegisters),
5044 * src/mcs51/main.c (asmLineNodeFromLineNode),
5045 * src/xa51/ralloc.c (checkRegMask),
5046 * src/xa51/gen.c (emitcode),
5047 * src/z80/gen.c (_emit2),
5048 * src/SDCCast.c (searchLitOp),
5050 * support/packihx/packihx.c,
5051 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5052 * src/ds390/gen.c (aopPutUsesAcc),
5053 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5054 * support/regression/tests/libmullong.c (mullong_wrapper),
5055 * src/SDCCsymt.c (powof2),
5057 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5058 * src/SDCCsymt.h: added TYPE_TARGET_*
5059 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5060 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5061 SDCCast because 1) header problems 2) this is the right place
5062 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5063 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5066 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCicode.h: removed buggy semicolon in unused macro
5069 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5070 search for previous definiton of auto symbols too,
5071 (findPrevUse): fixed logic of emitWarnings
5073 2006-06-26 Raphael Neider <rneider AT web.de>
5075 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5076 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5078 2006-06-25 Raphael Neider <rneider AT web.de>
5080 * device/lib/pic/libm: NEW, added math library functions
5081 * device/lib/pic/libsdcc: NEW; added float support functions
5082 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5083 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5084 NEW, added math related headers
5085 * device/include/asm/pic/features.h: NEW
5086 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5087 (popGet): allow larger offsets for AOP_PCODE,
5088 (genDataPointerSet): handle literals explicitly, more debug output,
5089 (genAssign): fixed for float using aopLiteral ;-)
5090 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5091 GOTO initialisation routine
5092 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5093 flag on registers, fixes #1469043 (local variables do not work)
5094 * src/pic/main.c (_pic14_do_link),
5095 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5098 2006-06-25 Borut Razem <borut.razem AT siol.net>
5100 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5101 characters printed (not including the trailing '\0' used to end
5102 output to strings). Problem detected in regression test bug-927659.c.
5103 NOTE: printf() family functions should return int instead
5105 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5106 specifier are printed as themselves
5107 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5108 support flags, width and precision specifiers
5110 2006-06-24 Borut Razem <borut.razem AT siol.net>
5112 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5113 to the list of sdcc tagrets not supporting bit type
5114 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5115 testfor pic16 due to bug:
5116 [ 1511794 ] pic16: regression test bug-895992.c fails
5118 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5121 * src/SDCCglue.c (initPointer), fixed bug 1496419
5122 * support/regression/tests/bug1496419.c: new, added
5124 2006-06-22 Borut Razem <borut.razem AT siol.net>
5126 * support/regression/ports/pic16/support.c: use gpsim usart module from
5127 libgpsim_modules library
5129 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5131 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5134 2006-06-19 Raphael Neider <rneider AT web.de>
5136 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5137 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5138 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5139 (pic14printExterns,pic14printPublics,pic16printPublics,
5140 pic16_printExterns): use new functions to emit symbols
5141 (picglue,pic16glue): emit publics before emitting externs
5142 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5143 locally defined functions to avoid bug #1443651
5144 * support/regression/tests/bug-716242.c: removed pic16 workaround
5145 * support/regression/ports/pic16/spec.mk: ignore errors during build
5147 2006-06-19 Raphael Neider <rneider AT web.de>
5149 * src/pic/glue.h: added pic14aopLiteral prototype
5150 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5151 * src/pic/gen.c: removed stdint.h dependency
5152 (aopGet): use Safe_strdup()
5153 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5154 (genDataPointerSet): use pic14aopLiteral()
5155 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5156 for pic16; thanks to Bernhard and Maarten
5158 2006-06-18 Borut Razem <borut.razem AT siol.net>
5160 * support/regression/tests/structflexarray.c: flexible array members
5161 not supported by gcc < 3
5162 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5164 * src/pic/gen.c: don't include [p]strdin.h on solaris
5165 * support/Util/pstdint.h: addad svn attributes
5166 * support/regression/tests/constantRange.c,
5167 support/regression/tests/rotate.c: include inttypes.h instead
5168 stdint.h on solaris, addad svn attributes
5170 2006-06-18 Raphael Neider <rneider AT web.de>
5172 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5174 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5175 (pic16_genMinusBits): simplified sign-extension
5176 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5177 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5178 adjusted to correctly handle mixed-signed operands, disabled
5179 now unused multiplciation routines
5180 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5181 (assignResultValue): added argument denoting the size of the result
5182 as returned by the function (fixes upcasts in assigning from
5183 function calls: char foo(); int i = foo();)
5184 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5185 function result to assignResultValue
5186 (genMult): disabled inlined multiplication code
5187 (genDiv): augmented to also handle the modulus operator, fixed to
5188 handle mixed-signed operands correctly
5189 (genMod): simply call genDiv, disabled unused code
5190 (genAssign): fixed missing (sign-)extension on result
5191 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5192 valid char operands, allow signed operands for native code, added
5193 division and modulo operator handling
5194 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5196 As a consequence, onebyte.c (if split into two files) and muldiv.c
5197 pass regression tests.
5199 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5201 * doc/Makefile.in: two runs of makeindex seem needed to get
5202 correct page references in the index of sdccman.pdf
5203 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5205 2006-06-17 Borut Razem <borut.razem AT siol.net>
5207 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5209 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5211 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5212 mentioned ec2drv and paulmon
5214 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5217 consecutive abs areas
5218 (find_empty_space, allocate_space): added map to handle codemap or
5220 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5221 absolute idata and xdata
5222 * as/mcs51/lkmem.c (summary2): updated legend
5224 2006-06-16 Raphael Neider <rneider AT web.de>
5226 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5228 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5232 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5234 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5236 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5237 value of generic pointers,
5247 src/z80/main.c: PORT structure, added elements for gp_tags field,
5248 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5249 fields in the PORT structure of each port,
5250 * src/SDCCast.c (decorateType): allow processing of generic pointers
5251 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5254 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * src/pic16/pcode.c,
5262 * src/pic/pcoderegs.c,
5265 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5266 bug 1504689 on minGW
5268 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5270 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5272 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5274 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5276 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5281 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5283 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5284 to a char variable. Fixed bug #1504211
5285 * device/include/pic16/adc.h,
5286 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5287 and fixed bug #1364390
5289 2006-06-10 Borut Razem <borut.razem AT siol.net>
5291 * CVSROOT: removed the CVS left-over
5293 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * as/hc08/asmain.c (asexit),
5296 * as/hc08/lkmain.c (lkexit),
5297 * as/mcs51/asmain.c (asexit),
5298 * as/mcs51/lkmain.c (lkexit),
5299 * src/SDCCglue.c (DEFSETFUNC),
5300 * src/SDCCmain.c (linkEdit, assemble),
5301 * support/librarian/sdcclib.c (AddRel),
5302 replaced unlink() by standard C remove()
5303 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5304 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5305 gatherImplicitVariables): new, added to fix bug 608752,
5306 (createFunction): added gatherImplicitVariables()
5307 * src/SDCCast.h: added createRMW prototype
5308 * src/SDCCsymt.h (struct symbol): added infertype
5309 * support/regression/tests/bug608752.c: new, added
5311 2006-06-10 Raphael Neider <rneider AT web.de>
5313 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5314 multibyte dummy reads (fixes #1503234)
5316 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * device/include/mcs51/compiler.h: new, added header file to enable
5319 creating common sfr definition header files for different compilers
5321 2006-06-05 Raphael Neider <rneider AT web.de>
5323 * src/pic16/{pcode.h,genarith.c}:
5324 introduced pCodeOp combining any two pCodeOps (previously only
5325 two register operands could be combined), removed pcop2 from
5326 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5327 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5328 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5329 rewritten to use new PO_TWO_OPS
5330 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5331 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5332 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5333 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5334 (pic16_get_op): embraced return arg to allow #define return(x),
5335 added new case for combined opcodes
5336 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5337 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5338 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5340 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCval.c (checkConstantRange): added
5343 * src/SDCCval.h: added checkConstantRange
5344 * support/Util/SDCCerr.c,
5345 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5346 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5347 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5348 * src/SDCCast.c (decorateType): added checkConstantRange,
5349 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5350 can be emitted with the correct always true/false warning,
5351 added optimization for double '!';
5352 result of decorateType() must be assigned back to the tree, because
5353 decorateType() can change the tree
5354 * src/SDCCicode.c (geniCodeLogic),
5355 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5356 (checkConstantRange): removed, it was only a fragment which never
5358 * src/SDCCsymt.c (computeType): fixed promotion for
5359 "-1 < (unsigned bit) b"
5360 * src/pic/ralloc.c (packRegsForAssign),
5361 * src/pic16/ralloc.c (packRegsForAssign),
5362 * src/hc08/ralloc.c (packRegsForAssign),
5363 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5365 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5366 * support/regression/tests/constantRange.c: added
5367 * support/valdiag/tests/constantRange.c: added
5368 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5370 2006-06-02 Borut Razem <borut.razem AT siol.net>
5372 * support/regression/ports/pic16/support.c: increase stack size
5374 * support/regression/Makefile.in: sort tests by name so that the
5375 resutlts can be compared on different machines / platforms
5377 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5380 * src/ds390/gen.c (emitLabel): new, added,
5381 (genDjnz): fixed stack overflow bug,
5382 (throughout): cosmetic changes to sync with mcs51/gen.c,
5383 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5384 * src/mcs51/gen.c (genEndFunction): small optimization,
5385 (throughout): cosmetic changes to sync with ds390/gen.c
5387 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5390 (_print_format): fixed printing pointers
5391 * src/mcs51/gen.c (emitLabel, movb): new, added,
5392 (genAssign): small optimization,
5393 (genDjnz): fixed stack overflow bug,
5394 (throughout): replaced sprintf with SNPRINTF,
5395 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5396 replaced emitcode("mov", "b,...") with MOVB(...),
5397 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5398 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5399 * src/mcs51/peeph.def: added rules 140 and 264
5400 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5401 so they may get optimized into registers
5403 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5406 immediately when encountered,
5407 (printUsage): always use stderr even on windows
5409 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5411 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5412 (processParms): fixed bug #1247551
5413 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5414 parseCmdLine, main): print '--version' to stdout,
5415 print 'help' to stdout if --help is given,
5416 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5417 arguments are given; fixed --help
5419 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5421 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5422 * support/regression/tests/bug-1493710.c: added
5424 2006-05-27 Borut Razem <borut.razem AT siol.net>
5426 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5428 * support/regression/ports/pic16/support.c: increase stack size
5429 from default 64 bytes to 128 bytes
5430 * support/regression/tests/staticinit.c,
5431 support/regression/tests/float.c: regression tests fully enabled
5432 for pic16 port by putting the initialized data arrays into the code
5434 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5435 This was changed by mistake in the previous version.
5437 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5439 * src/pic16/gen.c (genFunction, genEndFunction): some
5440 beautifications, fixed bug with falsely restoring FSR2 in large
5441 stack model, thanks to Beau E. Cox for reporting the bug
5443 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * debugger/mcs51/break.c,
5446 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5447 use %p to print pointers, made address variables unsigned
5448 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5449 * debugger/mcs51/symtab.c (parseSymbol): must return something
5450 * src/mcs51/gen.c (aopForSym): small optimization,
5451 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5452 (freeAsmop): added missing break,
5453 (aopPut): removed parameter bvolatile, determine it inside the function,
5454 (saveRegisters, unsaveRegisters): small optimization,
5455 (genIpush): removed pointless check,
5456 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5457 replaced sprintf with SNPRINTF,
5458 replaced strcpy with strncpyz,
5459 updated aopPut calls,
5460 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5461 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5463 2006-05-24 Borut Razem <borut.razem AT siol.net>
5465 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5466 modification of test for the pic16 port, put the array to the code
5467 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5469 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5471 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5472 * support/Util/pstdint.h: added
5474 2006-05-22 Borut Razem <borut.razem AT siol.net>
5476 * src/regression/Makefile: removed bool2.c test, added -q linker option
5477 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5478 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5479 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5480 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5481 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5482 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5483 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5484 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5485 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5487 2006-05-22 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5490 bug #1492360 (problematic due to generic pointers, see code)
5492 2006-05-22 Borut Razem <borut.razem AT siol.net>
5494 * support/regression/ports/pic16/specs.mk: removed stack size linker
5496 * support/regression/tests/array.c,
5497 support/regression/tests/bitopcse.c,
5498 support/regression/tests/bug-908454.c,
5499 support/regression/tests/malloc.c: modified for pic16 regression test
5500 * support/regression/tests/bitfields.c:
5501 pic16 - excluded bitfileds of size > 8
5502 * support/regression/tests/bp.c: pic16 - reduced data size
5503 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5504 * support/regression/tests/bug-460010.c:
5505 pic16 - used the absolute address the fits in memory
5506 * support/regression/tests/bug-716242.c:
5507 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5508 * support/regression/tests/float.c:
5509 pic16 - excluded - data size too big
5510 * support/regression/tests/onebyte.c:
5511 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5512 * support/regression/tests/shifts.c:
5513 pic16 - function names probably have to differ in first X characters
5515 * support/regression/tests/staticinit.c:
5516 pic16 - excluded some tests due error: no target memory available for
5519 2006-05-22 Borut Razem <borut.razem AT siol.net>
5521 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5522 second try. Thanks Stas Sergeev once more.
5524 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5527 (genLeftShift, genRightShift): fixed bug 1491627
5528 * src/hc08/peeph.def (rules 7, 8.x): added
5529 * support/regression/tests/shifts.c (ShiftLeftByParam,
5530 ShiftRightByParam, testShiftByParam): added to test variable shifting
5532 2006-05-20 Raphael Neider <rneider AT web.de>
5534 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5535 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5536 (allocReg): add only new registers to dynAllocRegs,
5537 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5538 #1489055, #1445850, and probably #1483693
5540 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5542 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5543 bug in for-loop that didn't emit the last of CONFIG and ID registers
5545 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5549 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5550 1489016, 1434401 and 1490124
5551 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5552 1489016, 1434401 and 1490124
5554 2006-05-17 Borut Razem <borut.razem AT siol.net>
5556 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5559 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * device/include/mcs51/P89c51RD2.h,
5562 * device/include/mcs51/P89LPC901.h,
5563 * device/include/mcs51/P89LPC922.h,
5564 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5566 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5568 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5569 to fix missing stack pragma in compiled binary object file,
5571 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5573 * support/packihx/configure.in,
5574 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5575 determine sizeof basic types even while cross compiling
5577 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/avr/gen.c (aopop),
5580 * src/ds390/gen.c (aopOp),
5581 * src/hc08/gen.c (aopOp),
5582 * src/mcs51/gen.c (aopop),
5583 * src/pic16/gen.c (pic16_aopOp),
5584 * src/pic/gen.c (aopOp),
5585 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5586 if size of operand is smaller than spill location
5588 2006-05-12 Borut Razem <borut.razem AT siol.net>
5590 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5591 have to have CR/LF line endings even if they are checked out on *nix
5592 or on WIN32 in cygwin binmode
5594 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5597 * device/include/ds80c390.h: added sfr16 definitions
5601 * src/ds390/ralloc.c,
5602 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5603 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5604 bit returning functions
5605 * support/regression/tests/sfr16.c: enabled test on ds390
5607 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5609 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5610 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5612 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5615 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5616 (cl_address_space constructor): removed expensive initialization,
5617 (cl_address_space::get_cell): extended for late initialization,
5618 (cl_address_space::*): use late initialization,
5619 (cl_address_decoder::activate): removed expensive initialization,
5620 This reduced regression test running time by 25%
5622 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5630 * support/packihx/Makefile.in,
5631 * support/packihx/clean.mk,
5632 * support/packihx/Makefile.bcc,
5633 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5635 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5637 * src/SDCCval.c (valNot): fix for regression test failure
5638 of not.c on big endian hosts
5640 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5644 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5646 * device/lib/mcs51/Makefile.in: changed string comparison operator
5647 to = for POSIX compliance; == is bash extension
5649 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5654 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5656 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5657 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5658 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5659 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5660 bug report #1478657,
5662 2006-05-05 Borut Razem <borut.razem AT siol.net>
5664 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5667 2006-05-02 Borut Razem <borut.razem AT siol.net>
5669 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5670 create *.ind, which made make to fail if invoked with -j 2
5672 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5675 Hubert Sack for patch 1479782
5677 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5679 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5681 2006-05-01 Raphael Neider <rneider AT web.de>
5683 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5684 (create_pic): store only prefix-free device name,
5685 (init_pic): check for device names with "16" prefix,
5687 * src/pic/device.h (struct PIC_device),
5688 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5690 * device/include/pic/pic12f{635,675,629,683}.h,
5691 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5692 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5693 * device/include/pic/pic16f505.h,
5694 * device/lib/pic/libdev/pic16f505.c: removed
5695 * device/include/pic/pic14devices.txt: added support for pic12f
5696 devices, removed unsupported non 16-bit devices
5697 [above changes provided by patch from Zik Saleeba]
5698 * src/pic/*, src/pic16/*, device/include/pic16/*,
5699 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5701 2006-05-01 Borut Razem <borut.razem AT siol.net>
5703 * configure.in, configure, doc/Makefile.in:
5704 sync with nightly build makefile - latex, dvipdf and dvips
5707 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5709 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5710 in the library source
5712 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5716 2006-04-28 Raphael Neider <rneider AT web.de>
5718 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5719 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5720 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5721 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5723 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5725 * device/lib/pic/libdev/Makefile.in,
5726 * device/lib/hc08/Makefile.in,
5727 * device/lib/gbz80/Makefile.in,
5728 * device/lib/z80/Makefile.in,
5729 * device/lib/ds390/Makefile.in,
5730 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5731 thanks to Borut for the bug report
5733 * configure: always create doc/Makefile independent from --enable-doc
5734 * Makefile.in: always install from directory doc independent from
5736 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5738 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5739 * doc/Makefile.in: install *.txt if present
5740 * device/include/Makefile.in (install): added installation of pic/*.inc
5741 and pic/*.txt files again, they were erroneously removed
5743 2006-04-28 Raphael Neider <rneider AT web.de>
5745 * src/pic/{gen.c,main.h,pcode.c},
5746 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5747 concerning signedness with casts
5749 2006-04-28 Raphael Neider <rneider AT web.de>
5751 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5752 definition of an interrupt handler,
5753 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5754 interrupt handler stuff from picglue() to separate routine,
5755 (picglue): enabled definition of intr handlers in files w/o main()
5757 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5759 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5760 compilation with MSVC 2005 Express Edition (VC8)
5762 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5764 * device/lib/Makefile: fixed build of gbz80 lib
5766 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * support/regression/tests/bug-460010.c,
5769 * support/regression/tests/bug-524691.c,
5770 * support/regression/tests/bug-716242.c: removed conditional defines
5771 that are already in testfwk.h
5773 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5776 (AccAXRsh1): added, shift right by 1,
5777 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5779 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5781 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5784 remove cast to same type
5785 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5786 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5788 * link/z80/Makefile: removed, they have moved to
5791 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5792 * install-sh: fix bug #1204398 by setting umask 0022
5793 * device/lib/Makefile: separate build of z80 and gbz80 lib
5795 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5797 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5798 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5800 One basic decision: e.g. src/clean.mk includes further files. In order
5801 to make this work there are two solutions:
5802 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5803 run configure on them. This way they can use
5804 'include $(srcdir)/port-clean.mk'
5805 - always include clean.mk by the Makefile at the same level. To avoid
5806 that `make clean` tries to include and build Makefile.dep the
5807 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5808 implemented, because now even `make uninstall` doesn't create
5809 Makefile.in. clean.mk could be eliminated by pasting it in
5812 * debugger/mcs51/Makefile.in: build own objects from library sources
5813 (SLIB, SDCC) in current directory
5815 * configure, configure.in: renamed --disable-device-lib-build in
5816 --disable-device-lib; added --enable-doc, the required tools are
5817 searched by configure; added result message; the toolchain for the
5818 belonging ports are now only built, if the port is enabled.
5820 * support/regression/*: all output is written in directory gen, because
5821 the fwk and ports directories don't livet in the build tree using vpath
5823 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5824 --disable-device-lib, added --enable-doc, added section VPATH
5826 * sim/ucsim/configure.in,
5827 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5828 z80 are enabled by default
5830 2006-04-24 Raphael Neider <rneider AT web.de>
5832 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5833 to config word, "pic14_"-prefixed some extern functions
5834 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5835 config word has been found
5836 * src/pic/device.h: added prototypes
5837 * src/pic/pcode.c: added "pic14_"-prefix where needed
5838 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5840 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5842 (pic14emitRegularMap): ignore config words,
5843 (pic14createInterruptVect): moved generating __config directives away
5844 (picglue): have __config directives emitted
5846 2006-04-24 Borut Razem <borut.razem AT siol.net>
5848 * doc/Makefile: sync with nightly build makefile
5850 2006-04-24 Raphael Neider <rneider AT web.de>
5852 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5853 registers that have not been assigned proper liveranges,
5854 fixes #1469504 and #1474602,
5855 (pCodeRegOptimizeRegUsage): fixed typo in comment
5857 2006-04-24 Borut Razem <borut.razem AT siol.net>
5859 * device/examples/main8051.c: deleted - it was removed from CVS
5860 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5861 after the transition to Subversion
5862 * src/SDCCalloc.h: deleted - it was removed from CVS
5863 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5864 after the transition to Subversion
5865 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5866 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5867 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5868 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5870 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * as/asx8051.dsp: added mcs51/strcmpi.h
5873 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5874 * as/hc08/aslink.h: updated lnksect prototype
5876 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5878 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5879 (newdot): handle A_ABS
5881 * as/mcs51/asout.c (outarea): output address
5882 * as/hc08/lkaomf51.c,
5883 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5885 * as/mcs51/i51pst.c,
5886 * as/z80/z80pst.c: "ABS" is not A_OVR
5887 * as/hc08/lkarea.c (newarea): read a_addr,
5888 (lnkarea): added codemap array, sort absolute areas to the front,
5889 combine all GSINITx/GSFINAL,
5890 (find_empty_space, allocate_space): new functions,
5891 (lnksect): return next address, handle absolute sections
5892 * as/mcs51/lkarea.c (newarea): read a_addr,
5893 lnksect2 prototype changed,
5894 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5895 (find_empty_space, allocate_space): new, factored out of lnksect2,
5896 (lnksect2): return next address, handle absolute sections
5898 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5899 * as/hc08/lklibr.c (addfile, fndsym),
5900 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5901 index out of range and detect both '\' and '/'
5902 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5903 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5904 regression tests (ds390 cannot return bool yet)
5905 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5906 document critical interrupts on z80, document changed SDCC define
5907 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5908 (_a390_mapping): added .org directive
5909 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5910 (genMultOneByte): fixed warnings
5911 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5913 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5914 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5915 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5916 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5917 * src/pic16/main.c: removed newReg prototype
5918 * src/pic16/pcode.c,
5919 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5921 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5923 * src/pic16/ralloc.c
5924 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5926 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5927 from short to PIC_OPTYPE
5928 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5929 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5930 optype from short to PIC_OPTYPE
5931 * src/port.h: made int_size unsigned to fix warnings
5932 * src/SDCC.y: fixed warning on MSVC
5933 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5934 * src/SDCCopt.c (convertToFcall): fixed warnings
5935 * src/SDCCsymt.h: removed double prototype for genSymName
5936 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5937 offset int to fix warnings
5939 2006-04-22 Borut Razem <borut.razem AT siol.net>
5941 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5942 references to CVS replaced with Subversion
5944 2006-04-21 Borut Razem <borut.razem AT siol.net>
5946 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5947 references to CVS replaced with Subversion
5949 2006-04-19 Borut Razem <borut.razem AT siol.net>
5951 * src/version.awk: adapted for svn
5952 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5953 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5954 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5955 /binutils-avr/etc/*.vi, *.jin: removed all properties
5956 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5958 2006-04-19 Borut Razem <borut.razem AT siol.net>
5960 * CVS to Subversion migration completed
5962 2006-04-18 Borut Razem <borut.razem AT siol.net>
5964 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5965 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5967 2006-04-17 Borut Razem <borut.razem AT siol.net>
5969 * device/include/Makefile.in: added pic/*.inc to the installation
5971 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5973 * support/regression/collate-results.py: fixed output in case of
5975 * support/regression/generate-cases.py: fixed splitting of pathnames
5977 * as/hc08/lklibr.c (addfile),
5978 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5980 2006-04-11 Raphael Neider <rneider AT web.de>
5982 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5983 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5984 * src/pic16/pcode.c (assignValnums): fixed #1460578
5986 2006-04-11 Raphael Neider <rneider AT web.de>
5988 * device/lib/pic/libdev/*.c,
5989 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5990 fixes #1468739, enables compilation in --std-c99 mode
5991 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5993 2006-04-11 Raphael Neider <rneider AT web.de>
5995 * src/pic/device.c (find_device): removed debug output
5996 (list_valid_pics): enabled verbose listing of supported devices
5997 * device/include/stdbool.h: define bool as char for pic14/16 as well
5999 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6001 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6003 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * .version: bumped version to 2.5.6
6006 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6008 2006-04-06 Raphael Neider <rneider AT web.de>
6010 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6011 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6012 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6013 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6014 pic14_constructAbsMap
6015 (pic14printPublics): declare absolute global symbols as global
6016 (pic14createInterruptVect),
6017 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6018 (newReg): assume new registers unused, use correct name in
6019 hashtable (reg->name instead of name), more debugLog output
6020 * src/pic/device.h (PIC_device): added fields for verbose output
6021 * src/pic/device.c: moved device definition to pic14devices.txt,
6022 added routines for runtime parsing of pic14devices.txt,
6023 added support for second config word
6024 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6025 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6026 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6027 (_pic14_parseOptions): moved pCodeInitRegisters here
6028 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6029 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6030 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6031 handling the pseudo stack
6032 * device/lib/Makefile.in: ignore failures in objects-pic16,
6033 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6034 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6035 * device/lib/pic/Makefile.subdir,
6036 * device/lib/pic16/Makefile.subdir: improved clean rules
6037 * device/lib/pic/libdev/: NEW, pic14 device libraries
6038 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6039 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6040 * device/include/Makefile.in: create subdir and install pic14 headers
6041 * device/include/pic/p16f_common.inc: removed unused declarations
6042 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6043 PICs from inc2h.pl v1.6,
6044 replaced BIT_AT macros with struct declarations
6045 * device/include/pic/pic14devices.txt: definition of supported devices,
6046 all above improvements contributed by Zik Saleeba, thanks
6047 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6048 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6051 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6054 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6055 thanks to Charles Olds
6057 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6059 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6061 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6064 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6065 * support/regression/bug1464657.c: added, new test
6067 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6072 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6075 --no-peep and --peep-file <file> are used don't use default rules but
6078 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * src/mcs51/gen.c (genCall): fixed bug 1457608
6082 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6084 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6085 changes seem to cause (trigger?) problems with the build system.
6087 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * src/SDCCpeeph.c (operandsLiteral): new, added,
6090 (callFuncByName): inserted operandsLiteral
6091 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6093 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6095 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6096 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6098 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6101 implemented patch 1120823 Thanks to Willy De la Court (normal
6102 interrupts need an interrupt number now if they are made critical),
6103 and enabled nesting of critical functions though not for gbz80
6104 (genCritical, genEndCritical): added functions
6105 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6106 * src/z80/mappings.i: added "ei" to all mappings
6108 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6110 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6111 submitted by the Debian SDCC maintainer Aurelien Jarno:
6112 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6113 archive with gcc 4.1 on mips and wrote the patch"
6115 2006-03-16 Raphael Neider <rneider AT web.de>
6117 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6118 the left operand is shorter than the result (c* = lit-c* + int),
6120 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6123 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6125 * src/.version: increased version number to 2.5.5
6126 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6127 linking is done manually in pic16 port's _linkEdit,
6128 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6129 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6130 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6131 allocate asmop as AOP_ACC,
6132 (aopForRemat): added parameter 'bool result' in function declaration,
6133 (pic16_aopGet): return AOP_ACC when accessing WREG,
6134 (pic16_popGetTempReg): minor modification,
6135 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6136 'pic16_allocWithIdx',
6137 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6138 calling function in absolute addresses,
6139 (genAssign): take into account AOP_ACC asmop,
6140 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6141 * src/pic16/pcoderegs.c: some debug functions and lines added,
6142 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6143 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6145 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6146 call to allocReg, not by manually allocating a new one,
6147 (pic16_assignRegisters): now before going through the register
6148 allocating functions mark all registers as free. This eliminates some
6149 side effects resulting from peephole parser done earlier in the backbone
6151 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * src/SDCCicode.c (geniCodeLogic),
6154 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6156 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6159 (genSend): bugfix, do not allocate and free twice,
6160 (shiftRLong): handle partially overlapping aops
6161 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6163 2006-03-08 Borut Razem <borut.razem AT siol.net>
6165 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6168 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * support/regression/tests/bug1409955.c: new, added
6171 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6172 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6173 (aopForSym, aopOp): increment asmop.allocated if reused,
6174 (freeAsmop): decrement asmop.allocated and check for zero instead of
6176 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6177 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6178 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6179 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6180 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6181 genSignedRightShift, genRightShift, genDataPointerGet,
6182 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6183 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6184 in reverse order from allocation,
6185 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6186 added swappedLR to keep track
6187 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6188 pdata & code for GCC, z80, gbz80 & hc08
6189 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6191 2006-03-08 Raphael Neider <rneider AT web.de>
6193 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6195 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6198 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6199 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6201 2006-03-06 Borut Razem <borut.razem AT siol.net>
6203 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6204 made the linker quiet
6206 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6208 * src/pic16/gen.c (genPcall): fixed bug #1443644
6209 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6210 which dumps before the function entry point a data byte which represents
6211 the number of the local variables used by the specified function, added
6212 'xinst' for initial support for Extended Instruction Support,
6213 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6214 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6215 port->fun_prefix anymore (may change later),
6216 (genFunction, genEndFunction): do not store/restore local registers for
6217 _main (this should take care the --main-return command line option in
6219 (genOr): removed some legacy pic-port instructions,
6220 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6221 performing operations with SFR's causes data to be written more than
6222 once to each SFR. Perhaps SFRs should be handled in special cases...
6223 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6225 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6226 into account for stack starting position,
6227 (struct OPTIONS pic16_optionsTable): added command line argument
6228 --extended or -y for Extended Instruction Support,
6229 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6230 (deassignLRs): *** perhaps the most important change, old 'for' code
6231 (commented out for reference), didn't account for some registers which
6232 were left marked 'not free' after a pointer operation. The change
6233 reduces register usage a lot in some cases
6235 2006-03-04 Borut Razem <borut.razem AT siol.net>
6237 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6239 * support/regression/tests/bug-524697.c: decreased array size for
6240 mcs51 to fit into the internal RAM
6241 * support/regression/Makefile.in: a little bit more verbose
6243 2006-03-03 Borut Razem <borut.razem AT siol.net>
6245 * support/regression/fwk/lib/testfwk.c,
6246 support/regression/fwk/include/testfwk.h: introduced function
6247 _prints(), nonrecursive _printn(), call _initEmu() from main()
6248 * support/regression/ports/gbz80/support.asm,
6249 support/regression/ports/ucz80/support.asm,
6250 support/regression/ports/z80/support.asm,
6251 support/regression/ports/ds390/support.c,
6252 support/regression/ports/hc08/support.c,
6253 support/regression/ports/host/support.c,
6254 support/regression/ports/mcs51/support.c,
6255 support/regression/ports/xa51/support.c: added empty _initEmu()
6257 * support/regression/ports/pic16/gpsim.cmd,
6258 support/regression/ports/pic16/spec.mk,
6259 support/regression/ports/pic16/support.c,
6260 support/regression/Makefile.in: added pic16 regression test
6262 2006-03-01 Raphael Neider <rneider AT web.de>
6264 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6265 genConstPointerGet): use safe way of generating MOVFF to cover
6266 literals as well as registers, fixes bug #1440527
6267 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6269 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6270 more correctly, fixes bug #1232186
6271 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6272 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6273 gplink guess the correct processor in more cases, applied patch
6274 from Till Riedel attached to and fixing bug #1436552
6276 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6278 * support/regression/tests/array.c: added, contains check for #1434401
6279 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6281 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6284 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6285 * device/include/mcs51/c8051f326.h,
6286 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6287 * device/include/mcs51/c8051f000.h,
6288 * device/include/mcs51/c8051f018.h,
6289 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6290 PCON_IDLE,PCON_STOP and added sfr16 definitions
6292 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6295 genGetWord): fixed bug 1409955
6297 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * device/include/hc08/mc68hc908gp32.h,
6300 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6302 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * src/SDCCast.c (constExprValue): return NULL if not a value
6305 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6306 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6307 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6309 2006-02-13 Borut Razem <borut.razem AT siol.net>
6311 * src/regression/ptrarg.c: added, fails due to bug #1430967
6312 * src/regression/Makefile: ptrarg.c added, ...
6314 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6317 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6319 2006-02-11 Borut Razem <borut.razem AT siol.net>
6321 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6322 print "Processor: xxx" message to stdout only if --verbose
6324 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6327 * support/regression/tests/bug1426356.c: added
6328 * support/regression/tests/bitfields.c: removed 2 tests
6330 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6333 * device/include/mcs51/c8051f330.h,
6334 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6335 PCON_IDLE,PCON_STOP and added sfr16 definitions
6336 * device/lib/_divsint.c,
6337 * device/lib/_divuint.c,
6338 * device/lib/_divulong.c,
6339 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6340 register bank bug for small stackauto
6342 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6346 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6349 * all.dsp: corrected several bin paths
6350 * device/include/mcs51/c8051f120.h,
6351 * device/include/mcs51/c8051f300.h,
6352 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6353 to PCON_IDLE,PCON_STOP
6354 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6355 * device/lib/printf_large.c (output_float): fixed bug 1388703
6356 * support/regression/tests/bug1057979.c: added test for bug 1388703
6358 2006-02-08 Raphael Neider <rneider AT web.de>
6360 * src/pic/pcode.c (pciTRIS): fixed typo,
6361 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6362 (LinkFlow): fixed handling of flows that end in a call,
6363 (ReuseReg): perform safety check earlier
6364 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6365 to work with flows at the beginning of a pBlock,
6366 fixes #1426557 (Symbol not previously defined),
6367 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6369 (RemoveUnusedRegisters): update register usage info
6370 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6371 created, reuse existing ones instead
6372 * src/pic/gen.c (genPcall): fixed #1424719
6374 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6376 * link/z80/lkmain.c,
6378 * link/z80/lkdata.c,
6379 * link/z80/aslink.h: fixed build on current cygwin:
6380 replaced getline() by lk_getline()
6382 2006-02-01 Borut Razem <borut.razem AT siol.net>
6384 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6385 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6386 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6387 src/regression/bool1.c, src/regression/bool2.c,
6388 src/regression/bool3.c, src/regression/call1.c,
6389 src/regression/compare.c, src/regression/compare10.c,
6390 src/regression/compare2.c, src/regression/compare3.c,
6391 src/regression/compare4.c, src/regression/compare5.c,
6392 src/regression/compare6.c, src/regression/compare7.c,
6393 src/regression/compare8.c, src/regression/compare9.c,
6394 src/regression/configword.c, src/regression/for.c,
6395 src/regression/inline.c, src/regression/mult1.c,
6396 src/regression/nestfor.c, src/regression/or1.c,
6397 src/regression/pointer1.c, src/regression/ptrfunc.c,
6398 src/regression/rotate1.c, src/regression/rotate2.c,
6399 src/regression/rotate3.c, src/regression/rotate4.c,
6400 src/regression/rotate5.c, src/regression/rotate6.c,
6401 src/regression/rotate7.c, src/regression/string1.c,
6402 src/regression/struct1.c, src/regression/sub.c,
6403 src/regression/sub2.c, src/regression/switch1.c,
6404 src/regression/while.c, src/regression/xor.c,
6405 src/regression/create_stc, src/regression/simulate,
6406 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6408 * src/regression/gpsim_assert.h: added
6410 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6412 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6413 ((void (code *) (void)) 0) ();
6422 * as/mcs51/aslink.h,
6424 * as/mcs51/asmain.c,
6425 * as/mcs51/lkdata.c,
6427 * as/mcs51/lkmain.c,
6430 * as/z80/asmain.c: fixed build on current cygwin:
6431 replaced getline() by as_getline()
6433 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6435 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6436 declarator in the symbol chain
6438 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6439 parameter list for function pointers
6440 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6441 * support/regression/tests/bug-716242.c: added
6443 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6445 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6447 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6449 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6451 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6452 inifinitely recurseable, added static
6453 * support/regression/tests/bug-1408066.c: added
6455 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6458 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6459 renamed, added possibility to create "postLoopLbl"-labels
6460 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6461 newiTempLoopHeaderLabel
6462 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6463 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6464 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6465 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6466 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6467 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6468 (basicInduction): fixed bug #136564, made static,
6469 (loopInduction): changed parameter of basicInduction, made static,
6470 (addPostLoopBlock): added
6471 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6472 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6474 * support/regression/tests/bug-136564.c: added
6475 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6476 --std-sdcc99 to LIBSDCCFLAGS
6478 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6480 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6482 * support/regression/tests/bug-1406131.c: added
6484 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6486 * src/SDCCast.c (decorateType): fix promotion of unary minus
6487 * src/SDCCsymt.c (computeType): beautified
6488 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6489 (valUnaryPM, valComplement): fix sign and promotion,
6490 (valNot): ANSI: result type is int (SDCC: unsigned char)
6491 * support/regression/tests/uminus.c: speedup by removing superflous
6493 * support/regression/tests/onebyte.c: added promotion and signedness
6494 tests for unary minus
6495 * support/regressions/tests/bug-477927.c: disable warning about
6496 uninitialized variables
6497 * support/regression/tests/not.c: added
6499 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6501 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6502 * src/mcs51/gen.c (gen51Code): show final register usage after
6503 fillGaps in asm with --i-code-in-asm
6504 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6505 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6506 incUsed, rliveClear, adjustIChain): made static,
6507 (setFromRange): excluded because it's unused,
6508 (findPrevUseSym, markWholeLoop): added,
6509 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6510 through all branches of predecessors enables sdcc to emit the warning
6511 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6512 (rlivePoint): made static, added parameter emitWarnings which is only
6513 true during the first run out of two,
6514 (findRecursiveSucc, findRecursivePred): removed,
6515 (computeLiveRanges): made static, added parameter emitWarnings,
6516 (dumpIcRlive): added for debugging only
6517 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6518 removed prototype of setFromRange()
6519 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6520 in call of computeLiveRanges()
6521 * support/regression/tests/bug-895992.c: added
6522 * support/regression/tests/bug-971834.c: added
6523 * support/valdiag/tests/bug-895992.c: added
6524 * support/valdiag/tests/bug-971834.c: added
6526 2005-12-18 Raphael Neider <rneider AT web.de>
6528 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6529 (genUnpackBits): improved code for direct operands,
6530 (genPackBits): improved code for literal assignment to bitfields
6531 and for direct destination operands (no FSR indirection),
6532 prevented redundant AND, fixes #1362800,
6533 (AccLsh): added parameter to disable masking of the result
6534 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6535 skip instructions with side-effects (like incfsz),
6536 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6537 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6538 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6541 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6543 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6544 volatile variables as spill location
6546 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6548 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6550 * support/regression/tests/bug-1376320.c: added
6552 2005-12-08 Raphael Neider <rneider AT web.de>
6554 * src/pic/device.c: renamed is_shared to pic14_is_shared
6555 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6556 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6557 (is_valid_identifier): added for above workaround
6559 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * device/lib/Makefile.in: fixed to enable port-specific-objects
6562 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6563 char, thanks Hubert Sack
6564 * doc/sdccman.lyx: documented --xstack-loc,
6565 elaborated a bit more on interrupts and pitfalls,
6566 removed "setjmp/longjmp unsupported",
6567 documented some unsupported C99 features
6568 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6569 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6570 if, thanks Hubert Sack
6571 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6572 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6574 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6575 regression tests can report resource usage (rfe 700441)
6576 * support/regression/collate-results.py: report resource usage
6577 * support/regression/ports/ds390/spec.mk,
6578 * support/regression/ports/hc08/spec.mk,
6579 * support/regression/ports/mcs51/spec.mk,
6580 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6581 * support/regression/ports/ds390/uCsim.cmd,
6582 * support/regression/ports/hc08/uCsim.cmd,
6583 * support/regression/ports/mcs51/uCsim.cmd,
6584 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6585 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6586 library, use the default one
6587 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6588 building the library
6590 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6592 * config.dsp: added dependency on .version and configure_vc.awk
6593 * device/include/setjmp.h: updated for --stack-auto and --xstack
6594 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6595 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6596 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6597 * device/lib/libsdcc.lib: added _setjmp
6598 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6599 (decorateType): fixed bug 1372851,
6600 (optimizeGetHbit): fixed warning
6601 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6602 array initialisation
6603 * support/regression/tests/bug1057979.c: added test for bug 1358192
6604 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6606 2005-12-03 Borut Razem <borut.razem AT siol.net>
6608 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6609 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6611 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6613 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6614 createIval): implement symbol independant "flexible array member",
6615 (createIvalCharPtr): implemented flexible array initialisation with a
6617 * src/SDCCsymt.c (copyStruct): removed,
6618 (getSize): fixed misleading comment,
6619 (getAllocSize): removed, the additional allocation size is now in
6620 sym->flexArrayLength,
6621 (checkStructFlexArray): new, syntax checks for flexible array members,
6622 (compStructSize): added syntax checks for "flexible array members"
6623 (copyStruct): removed,
6624 (copyLinkChain): removed inefficient fix for bug 770487
6625 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6626 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6627 symbol->flexArrayLength
6629 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6630 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6631 * support/regression/tests/structflexarray.c: added
6632 * support/valdiag/tests/structflexiblearray.c: added
6634 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6636 * src/SDCCast.c (decorateType): fixed bug 1368489
6637 * support/Util/SDCCerr.c,
6638 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6640 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6642 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6643 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6645 2005-11-27 Borut Razem <borut.razem AT siol.net>
6647 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6648 support/cpp2/mkdeps.h: added command line option
6649 -obj-ext=<extension> to SDCPP to define object file externion, used
6650 for generation of make dependencies (-M)
6651 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6653 2005-11-26 Borut Razem <borut.razem AT siol.net>
6655 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6656 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6657 added pic and pic16 libraries
6659 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6661 * device/include/float.h: Corrected typo in prototype of __fsgt
6663 2005-11-25 Borut Razem <borut.razem AT siol.net>
6665 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6666 added creation of model-mcs51-stack-auto libraries
6668 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6670 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6672 * src/SDCCast.c (createIvalArray): removed obsolete comment
6674 2005-11-24 Borut Razem <borut.razem AT siol.net>
6676 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6677 added missing device/lib/mcs51/crt*.asm sources
6679 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6681 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6683 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * device/lib/_fs2schar.c,
6686 * device/lib/_fs2sint.c,
6687 * device/lib/_fs2slong.c: optimized inline asm
6689 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6691 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6692 Better handling of floats between -1.0 and 0.0.
6694 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6696 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6697 (the missing "if"s prohibited removal of redundant labels)
6699 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6701 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6702 Properly convert floats between -1.0 and 0.0 to long, int, and char
6703 types (max integer value of negative floats tends to zero).
6704 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6705 Removed changes made so to work properly with floats between
6706 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6709 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6711 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6712 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6713 (genCast) cosmetic change
6714 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6715 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6717 * support/regression/tests/bitfields (testSignedBitfields): added
6719 2005-11-18 Borut Razem <borut.razem AT siol.net>
6721 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6722 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6723 introduced SILENT option to make building of pic16 libraries less
6725 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6727 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6728 Now they work properly with floats between -1.0 and 0.0
6729 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6731 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6733 * src/SDCCicode.c (printOperand): added missing else
6735 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6737 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6738 reformatted for better readability
6739 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6742 2005-11-17 Borut Razem <borut.razem AT siol.net>
6744 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6745 introduced SILENT option to make building of pic16 libraries less
6746 verbose - used for nightly snapshot build
6747 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6748 available on Win32 platforms.
6749 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6750 medium, large, pic and pic16
6752 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6754 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6755 printf("%f"...) sets fraction to zero.
6757 2005-11-16 Raphael Neider <rneider AT web.de>
6759 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6761 * src/pic/gen.c (genIfx): implemented for CARRY bit
6762 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6763 to generic pointers, fixes #1357332,
6764 (pic16_movLit2f): NEW,
6765 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6767 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6771 2005-11-11 Raphael Neider <rneider AT web.de>
6773 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6774 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6775 compute pointer's type from operand,
6776 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6777 improved single bit reads, fixes bug #1353379
6779 2005-11-09 Borut Razem <borut.razem AT siol.net>
6781 * support/scripts/sdcc.nsi: added lib/pic to the package
6783 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6787 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * support/regression/tests/bug1348008.c: added
6790 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6791 * support/regression/tests/bug1337835.c: updated comment
6793 2005-11-06 Borut Razem <borut.razem AT siol.net>
6795 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6796 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6797 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6798 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6799 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6800 dynamic construction of cl_error_class and derivates - 2.nd try
6802 2005-11-05 Borut Razem <borut.razem AT siol.net>
6804 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6805 bug, which caused Bus Errors on sparc solaris
6807 2005-11-04 Borut Razem <borut.razem AT siol.net>
6809 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6810 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6811 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6812 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6813 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6814 and derivates to resolve the initialization problem on OSX
6816 2005-11-02 Borut Razem <borut.razem AT siol.net>
6818 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6819 corrected typo - #include <winsock2.h>
6821 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6824 (_asxxxx_mapping): added org directive for future enhancements
6826 2005-11-01 Borut Razem <borut.razem AT siol.net>
6828 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6829 enabled sockets on WIN32
6830 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6832 2005-10-31 Borut Razem <borut.razem AT siol.net>
6834 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6835 WIN32 backslash path delimiters should be escaped when used in C strings
6836 * support/regression/tests/bitfields.c: exclude failing assertions for
6837 __CYGWIN32__ and __MINGW32__ hosts
6839 2005-10-30 Borut Razem <borut.razem AT siol.net>
6841 * src/SDCCutil.c: corrected double comparison typo
6843 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * device/lib/medium/Makefile: added for new memory model medium
6846 * device/include/asm/mcs51/features.h: updated for medium/pdata
6847 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6848 added Multiply & Accumulate sbit's and MAC0_PAGE define
6849 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6850 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6851 * device/lib/_mullong.c: update for medium model
6852 * device/lib/incl.mk: added medium model
6853 * doc/sdccman.lyx: documented medium model
6854 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6855 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6856 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6857 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6858 (allocParms): set SCLS and OCLS to pdata for medium model
6859 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6861 (powof2): return <0 if not power of 2
6862 * src/avr/gen.c (genBitWise): use updated powof2
6863 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6864 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6865 (shiftLLeftOrResult): use B if necessary
6866 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6867 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6868 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6869 * support/regression/Makefile.in: added test-mcs51-medium
6870 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6872 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6874 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6876 * device/lib/time.c (mktime): fixed bug 1334315
6878 2005-10-28 Raphael Neider <rneider AT web.de>
6880 * device/include/pic/p16f_common.inc: added common declarations
6881 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6883 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6886 (aopPutUsesAcc): added to predict accumulator use,
6887 (assignResultValue): save acc if necessary,
6888 (genMinusDec): store result if indirectly addressed,
6889 (genDivOneByte): save acc if necessary,
6890 (movLeft2Result): bugfix if left already in acc,
6891 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6892 attention to accumulator use (esp. pdata),
6893 (genReceive): receive pdata correctly
6894 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6895 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6897 2005-10-27 Raphael Neider <rneider AT web.de>
6899 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6901 2005-10-27 Raphael Neider <rneider AT web.de>
6903 * .version: changed version to 2.5.4
6904 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6905 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6906 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6907 arithmetics support routines
6908 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6909 * device/lib/Makefile.in: also create installdir for pic
6911 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6913 * src/pic/device.c (dump_sfr): rewritten to delegate register
6914 placement to the linker (use `extern sym' rather than sym EQU addr),
6915 (validAddress): fixed to check last specified address
6916 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6917 (popGetLit): truncate literal value to 8 bit,
6918 (popGet): moved assert to more appropriate place
6919 (popGetExternal): create pCode operand from and mark the according
6920 symbol as being `extern'
6921 (popGetAddr): added sanity check on immediate's offset, provide
6922 GPOINTER tag on demand
6923 (aopPut): fixed for immediates,
6924 (mov2w_op): move operand's address or contents to WREG (depending on
6925 operand type), safer variant of mov2w,
6926 (movwf,call_libraryfunc): NEW, handy abbreviations,
6927 (get_argument_pcop,get_return_val_pcop,pass_argument,
6928 get_returnvalue): interface for accessing function parameters and
6930 (assignResultValuei,genRet): use new parameter/return value interface
6931 (pic14_getDataSize): back to old version handling generic pointers,
6932 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6933 provided implementation and/or fixed old one,
6934 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6935 calls, removed legacy 8051 reference code
6936 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6937 (loadSignToC): NEW, move the operands sign bit to CARRY,
6938 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6939 genRightShiftSigned, accepts negative shift counts,
6940 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6941 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6942 generic pointers, __data pointers and __code pointers,
6943 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6944 and signed bitfields, limit bitfields to 8 bit,
6945 (genDataPointerGet): fixed number of bytes read,
6946 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6947 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6948 pointers to constant data are no longer assumed to point to __code
6949 space, removed invalid pointer types,
6950 (bitpatternFromVal): retrieve the PICs representation of an integer
6952 (genDataPointerSet): fixed assigning to po_immediate operands,
6953 (genGenPointerSet): implemented as library call,
6954 (genIfx): fixed incorrect condition,
6955 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6956 provide GPOINTER tag according to destination's storage class,
6957 (genCast): added code to handle casting to generic pointers, added
6958 sign-/zero extension of the result
6959 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6960 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6961 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6963 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6964 address/register resides in the shared banks
6965 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6966 put all variables into separate sections (have the linker arrange
6968 (picglue): put init code and interrupt handlers in separate sections
6969 * src/pic/main.c: added port specific options table, modified to PORT
6970 structure to make GPOINTERs 3 byte, added pic14_options
6971 (_pic14_do_link): private linking routine (update paths to libraries,
6972 add libsdcc.lib by default)
6973 * src/pic/main.h: declare pic14_options
6974 * src/pic/pcode.c: fixed instructions i/o relations,
6975 (RegCond): reverted to correct version,
6976 (newpCodeOpLit): truncate literals to 8 bit,
6977 (genericPrint): added debug output,
6978 (getRegFromInstruction): fixed for various operand types, simplified
6979 (BuildFlow): fixed broken handling of isntructions with labels
6980 (LinkFlow): start at last instruction in flow (skip trailing comments),
6981 pass the flow on to the next instruction after CALL
6982 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6983 (insertPCodeInstruction): fixed inserting after a skip instruction,
6984 (DoBankSelect): fixed for labeled instructions
6985 (OptimizepBlock): honor --nopeep switch
6986 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6987 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6988 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6989 (pCodeOptime2pCodes): allow disabling this optimization via
6990 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6991 but is still buggy), started implementation of a dataflow based
6992 pCode optimization (CSE + dead code elimination)
6993 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6994 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6995 names are independant of the stack location and therefore portable across
6998 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7001 (selectSpil): fixed bug 1337835 by not spilling bit variables
7002 * support/regression/tests/bug1337835.c: added test for this bug
7003 * src/mcs51/peeph.def: restart after rule 3.c,
7004 addded rules 263.x to optimize loading constants
7006 2005-10-26 Raphael Neider <rneider AT web.de>
7008 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7009 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7010 (genAssign): emit warning when casting literals to generic pointer
7011 type, also applies when taking the address of a fixed variable,
7012 (genCast): improved casting to generic pointers
7013 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7014 extern variables, added verbose error message
7015 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7017 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7019 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7020 carry must be complemented too
7021 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7022 could be emitted by genMinus
7023 * src/SDCCval.c (constVal): fixed bug 1305065
7025 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7027 * src/SDCCast.c (addCast): added promotion for bit variables
7028 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7029 promotion casts + optimisation
7030 (optimizeGetWord): fix warning 'i' might be used uninitialized
7031 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7032 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7034 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7036 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7037 all chars are promoted to int; promotion should be handled in SDCCast.c
7039 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7041 * device/lib/_strcmp.c: Fixed bug 1326457
7043 2005-10-11 Raphael Neider <rneider AT web.de>
7045 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7046 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7048 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7051 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7053 2005-10-04 Raphael Neider <rneider AT web.de>
7055 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7056 device/lib/pic16/pics.all: added pic18f1320
7057 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7059 2005-09-30 Raphael Neider <rneider AT web.de>
7061 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7062 * src/pic16/devices.inc: NEW, provides device descriptions
7063 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7065 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7070 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7072 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7073 documented Any Order Bit, Higher Order Byte and Higher Order Word
7074 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7075 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7076 (optimizeGetAbit): new, to get any bit, not only the high bit,
7077 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7078 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7079 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7080 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7081 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7082 GETABIT, GETBYTE, GETWORD: decorate them,
7083 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7084 (ast_print): added GETABIT, GETBYTE, GETWORD
7085 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7086 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7087 (geniCodeBinary): new generic binary icode,
7088 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7089 * src/port.h: updated comment for PORT.hasExtBitOp
7090 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7091 (genGetByte): new, to get a single byte,
7092 (genGetWord): new, to get a word from a long,
7093 (gen51Code): added GETABIT, GETBYTE, GETWORD
7094 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7096 2005-09-23 Raphael Neider <rneider AT web.de>
7098 * configure.in, configure: have device/lib/pic configured
7099 * device/lib/Makefile.in: added model-pic14
7100 * device/lib/clean.mk: added pic/ to clean rule
7101 * device/lib/pic: added rudimentary pic14 library providing support
7102 functions for multiplication/division/generic pointer access
7103 * src/SDCCopt.c (convilong): mark support functions as extern
7104 for pic14 port as well
7105 * src/pic/gen.c (genMult): added assertions,
7106 (genpic14Code): emit warning on unhandled iCodes
7107 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7108 * src/pic/pcode.c (pCodeOpCopy),
7109 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7110 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7111 SFR_REGISTER}), made safe for future extensions
7112 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7113 instructions even if preceeded by SKIP instructions (also remove
7114 them); removed unused code
7115 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7116 prevents leaving parts of the structure uninitialized after copying
7118 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7120 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7122 * support/regression/tests/addsub.c: added test for the bug
7124 2005-09-21 Raphael Neider <rneider AT web.de>
7126 * device/include/pic16/pic18f1220.h,
7127 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7128 * device/lib/pic16/Makefile.rules: added missing opening paren
7129 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7130 are provided in genutils.c,
7131 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7132 operand/result sizes,
7133 (genCmp): assert on NULL pointers first, then check deref'ed values
7134 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7137 2005-09-18 Raphael Neider <rneider AT web.de>
7139 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7140 as these are now unused,
7141 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7142 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7143 local, avoids uninitialized pointer dereference on r->name
7144 * src/pic16/ralloc.c (newReg): fixed indentation
7146 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/SDCCval.c (constVal): fixed bug 730366
7149 * support/Util/SDCCerr.c,
7150 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7152 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7156 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7158 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7160 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7163 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7164 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7165 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7166 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7167 * packihx/packihx.c (hexDigit): made c unsigned char
7168 * as/mcs51/lklibr.c (fndsym),
7169 * link/z80/lkgb.c (gb),
7170 * link/z80/lklibr.c (fndsym),
7171 * link/z80/lkrloc.c (relr),
7172 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7173 * src/SDCC.lex (checkCurrFile, process_pragma),
7174 * src/SDCCglue.c (spacesToUnderscores),
7175 * src/SDCCmain.c (setParseWithComma, processFile),
7176 * src/asm.c (tvsprintf, printCLine),
7177 * src/avr/gen.c (emitcode, aopPut),
7178 * src/ds390/gen.c (emitcode),
7179 * src/hc08/gen.c (emitcode, emitinline),
7180 * src/mcs51/gen.c (emitcode, genInline),
7181 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7183 * src/pic/ralloc.c (debugLog),
7184 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7186 * src/pic16/ralloc.c (debugLog),
7187 * src/z80/main.c (_process_pragma):
7188 made all ctype.h function calls safe
7189 * src/SDCCopt.c: include math.h for fabs
7190 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7191 and used them throughout the code to make ctype.h function calls safe
7192 * src/ds390/main.c (asmLineNodeFromLineNode),
7193 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7194 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7196 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7197 (newpCodeAsmDir): made ctype.h function calls safe
7198 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7199 pic16_emitcode): made lbp unsigned char*
7200 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7201 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7202 * src/xa51/gen.c (emitcode),
7203 * src/z80/gen.c (_emit2): made lbp unsigned char*
7204 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7207 2005-09-05 Raphael Neider <rneider AT web.de>
7209 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7210 access bank splitpoint
7212 2005-09-05 Raphael Neider <rneider AT web.de>
7214 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7216 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * .version: changed to version 2.5.3
7219 * doc/sdccman.lyx: changed version to 2.5.3,
7220 documented --codeseg and --constseg and pragma codeseg and constseg,
7221 documented bit parameters (reentrant) and bit returning
7222 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7223 currFunc->recvSize, but is this ok for all ports?
7224 (ast2iCode): result of ~ on unsigned char must be cast to int for
7226 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7227 function pointers in bit space
7228 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7229 (processFuncArgs): call port.reg_parm() with reentrancy info
7237 * src/z80/main.c: port.reg_parm prototype extended with
7238 "bool reentrant" parameter
7239 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7240 options.stackAuto for allocating bit register parameters
7241 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7242 (genSend): set BitBankUsed if it is,
7243 (selectRegBank): factored out of genCall for use in genPcall,
7244 (genCall): removed redundant dtype assignmen, use selectRegBank,
7245 (genPcall): handle returning in Carry properly, save in F0 if needed,
7246 (genReceive): handle bit register parameters
7247 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7248 (mcs51_assignRegisters): enable bit registers for all reentrant
7249 functions and don't set BitBankUsed unconditionally
7250 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7251 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7252 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7254 2005-08-27 Borut Razem <borut.razem AT siol.net>
7256 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7257 ppc-osx (Darwin) does not support -u option. It seems that it is
7258 supported only on Linux - GNU cp
7260 2005-08-25 Borut Razem <borut.razem AT siol.net>
7262 * sim/ucsim/gui.src/serio.src/Makefile.in,
7263 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7264 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7265 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7266 install and strip, since the strip at /usr/ccs/bin should be used
7269 2005-08-24 Borut Razem <borut.razem AT siol.net>
7271 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7273 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7275 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7278 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7280 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7281 * as/mcs51/lkmain.c (link_main): fixed warning
7282 * device/include/stdbool.h: ds390 has no advanced bit support yet
7283 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7284 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7285 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7286 and updated their macros
7287 * src/SDCCval.c (constVal): updated comment for renamed b_long
7289 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7292 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7293 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7294 (oprio): set priority for '['
7295 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7297 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7298 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7299 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7300 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7301 added overlayable BIT_BANK area
7302 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7303 (summary2): explain 'T' in legenda
7304 * as/mcs51/lkrloc.c: replaced old K&R style,
7305 (relr): added R_BIT processing,
7306 (errmsg): added "Bit-addressable relocation error",
7307 (adb_bit): added for converting from byte- to bit-addressable space,
7308 (adb_24_bit): added for converting from byte- to bit-addressable space
7309 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7310 used in reentrant functions now even as return value
7311 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7312 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7313 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7314 * src/SDCCglobl.h: added indicator BitBankUsed
7315 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7316 the bit registers b0-b7
7317 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7318 (geniCodeCast): fixed bug 1263853,
7319 (geniCodeLogicAndOr): put result in bool or char,
7320 (geniCodeReceive): added parameter func for accessing the return type,
7321 (geniCodeFunctionBody): pass func to geniCodeReceive
7322 * src/SDCCmain.c: added indicator BitBankUsed
7323 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7324 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7325 (checkSClass): don't put automatic bool/bit on stack,
7326 (checkFunction): removed check on function cannot return bit
7327 * src/SDCCsymt.h: added newBoolLink prototype
7328 * src/mcs51/gen.c (rb1regs): added bit registers,
7329 (movc): created for assigning to carry,
7330 (pushReg, popReg): created for pushing registers,
7331 (sameRegs): check both AOP_REG and AOP_CRY types,
7332 (aopOp): handle bit registers,
7333 (aopPut): optimization no self-assign,
7334 (saveRegisters): push reg->base (bits) only once for bit registers,
7336 (unsaveRegisters): pop reg->base only once and use popReg,
7337 (assignResultValue): added parameter func and return in carry for bits,
7338 (genIpush): optimization no reload in A if not changed,
7339 (genSend): bit parameters in reentrant functions are passed in bit
7340 registers by first assigning to bits in B, then save registers and
7342 (genCall): handle returning in Carry properly, save it in F0 if needed,
7343 (genPcall): updated assignResultValue call, this is not safe yet for bit
7344 returning function !!!
7345 (genFunction): don't generate equ's for bit registers and use pushReg,
7346 (genEndFunction): take care of bit returning functions and use popReg,
7347 (genRet): return bit in Carry,
7348 (genIfx): optimize bit registers and other directly addressable bits,
7349 (genReceive): updated assignResultValue call
7350 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7351 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7352 registers when using stack-auto
7353 * src/mcs51/ralloc.c (_G): added allBitregs,
7354 (regs8051): added the bit registers,
7355 (createStackSpil): use macro IS_BIT,
7356 (getRegBit): added to allocate a bit register, else spill,
7357 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7358 (updateRegUsage): factored out to ease stepping while debugging,
7359 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7360 also allocate bit registers,
7361 (fillGaps): handle bit registers,
7362 (findAllBitregs): added to create bit vector with all bit registers,
7363 (mcs51_allBitregs): returns this bit vector,
7364 (mcs51_assignRegisters): when using stack-auto use bit registers for
7365 passing parameters and creating local variables
7366 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7368 2005-08-22 Borut Razem <borut.razem AT siol.net>
7370 * device/lib/Makefile.in: replaced find option -or with -o
7371 to make it run on solaris
7373 2005-08-22 Raphael Neider <rneider AT web.de>
7375 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7376 fixes #1265442 (crash on Solaris)
7378 2005-08-20 Borut Razem <borut.razem AT siol.net>
7380 * configure, configure.in: added tests for libsocket and libnsl libraries,
7381 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7382 from support/regression/Makefile.in
7383 * support/regression/Makefile.in: added
7384 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7385 * sim/ucsim/libtool: regenerated on sparc-solaris
7386 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7387 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7388 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7389 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7390 sparc-solaris, which doesn't use GNU ld linker
7391 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7392 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7394 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * src/mcs51/peeph.def: updated comments
7398 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7400 * device/lib/_gptrget.c,
7401 * device/lib/_gptrput.c: slightly shorter
7402 * doc/sdccman.lyx: incremented version
7403 * src/mcs51/peeph.def: moved peephole comments to the line of first
7404 change to better keep line correlation, reanimated 186.e
7405 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7407 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7409 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7410 David Saxton with quotes around file name.
7412 2005-08-15 Borut Razem <borut.razem AT siol.net>
7414 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7415 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7416 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7417 make tests run on x86_64 platform
7419 2005-08-13 Raphael Neider <rneider AT web.de>
7421 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7422 as it might be executed DURING a build (parallel make is wonderful)
7424 2005-08-13 Raphael Neider <rneider AT web.de>
7426 * device/lib/Makefile.in (port-specific-objects-pic16):
7427 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7428 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7430 * device/lib/pic16/Makefile.rules: build subdirs before creating
7431 the library, removed builddir rule, create $(builddir) early in
7432 recurse rule, use empty recurse rule for leaf directories
7433 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7434 mkdir errors (race condition), removed duplicate suffix "hex"
7436 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7437 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7438 prevents mkdir -p from aborting on Alpha
7440 2005-08-12 Raphael Neider <rneider AT web.de>
7442 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7443 db-statements in order to allow for arrays of pointers in code
7444 sections to be placed without interspersed 0-padding, fixes
7446 * (emitStatistics): fixed division by zero for pic18f1220
7447 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7448 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7449 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7450 * (pic16_pCodeConstString): keep track of already emitted string
7451 literals to prevent "duplicate definitions of symbol _str_NR"
7452 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7454 * device/lib/Makefile.in: ignore failing PIC16 library builds
7455 * device/lib/pic16/Makefile: do not build if gputils are missing
7456 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7458 2005-08-10 Raphael Neider <rneider AT web.de>
7460 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7463 2005-08-10 Raphael Neider <rneider AT web.de>
7465 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7466 Rokas' patch to add the new fixed point type "__fixed16x16"
7467 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7468 functions for __fixed16x16 arithmetics
7469 * device/lib/pic16: reimplemented the build system to support
7470 a separate build directory, better handling of libio (create
7471 the library in a separate subdir for each architecture) and
7472 easier configuration (centralized in Makefile.common)
7474 2005-08-07 Raphael Neider <rneider AT web.de>
7476 * src/pic16/gen.c (genrshTwo): fixed sign extension
7477 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7478 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7480 * device/include/pic16/pic18f4220.h: NEW, header for
7481 pic18f4220 and pic18f4320
7482 * device/include/pic16/pic18fregs.h: added new devices,
7483 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7484 * device/include/pic16/signal.h: resolved name clashes
7485 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7486 to also allow testing for interrupt enable bits, added
7487 comments on how to use the macros
7488 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7489 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7490 register definitions for the devices
7491 * device/lib/pic16/pics.all: added new devices
7492 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7494 * device/lib/pic16/libc/stdlib/memfree: do not count
7495 the block header as free memory
7496 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7497 simplified and added missing end-of-blocklist-marker
7498 (reported by Peter Onion, fixes #1252814)
7499 * (_mergeHeapBlock): fixed loop condition
7500 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7501 len==0, restructured code
7502 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7503 up a bit, reduced bitfield accesses, prevent endless loops
7504 in case of heap corruption
7505 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7506 "unreferenced arguments/must return a value" warnings
7507 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7508 replaced BAUDREG with SPBRG
7509 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7510 device/lib/pic16/debug/gstack/gstack.c: replaced
7511 _naked, _asm, _endasm with __naked, __asm, __endasm
7513 2005-08-05 Raphael Neider <rneider AT web.de>
7515 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7516 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7518 2005-08-05 Borut Razem <borut.razem AT siol.net>
7520 * device/lib/Makefile.in: added missing ';'
7521 * configure: removed ^M characters
7523 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7525 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7526 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7529 2005-08-04 Borut Razem <borut.razem AT siol.net>
7531 * configure.in: pic16 libraries build 2nd try - enable running
7532 configure in device/lib/pic16
7533 * configure: regenerated from configure.in
7534 * device/lib/Makefile.in: create $(PORT)/bin directory
7536 2005-08-03 Raphael Neider <rneider AT web.de>
7538 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7539 to get/set values via pointers
7540 * (genUnpackBits,genPackBits): changed detection of
7541 ptr->bitfield vs. sym.bitfield, fixed access via generic
7542 pointers, removed dead (wrong) code for multibyte bitfields
7543 * (genNearPointerGet, genGenPointerGet): removed useless code,
7544 fixed bitfield detection, fixes #1250594
7545 * (genNearPointerSet): removed useless code
7546 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7547 and introduced macro pic16_emitpcode that conditionally emits
7548 the origin of the following pCode (useful for debugging SDCC)
7549 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7550 * (createDefmap): fixed handling of LFSR for --optimize-df
7552 2005-08-02 Borut Razem <borut.razem AT siol.net>
7554 * device/lib/Makefile.in: pic16 libraries build enabled since
7555 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7557 2005-08-02 Raphael Neider <rneider AT web.de>
7559 * src/pic16/gen.c (genPackBits): removed deprecated warning
7560 * (genGenPointerSet): fixed bitfield detection
7562 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7564 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7566 2005-07-31 Raphael Neider <rneider AT web.de>
7568 * device/lib/pic16/libdev/pic18f458.c,
7569 device/include/pic16/pic18f458.h: added missing T0CONbits
7571 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7575 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7579 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7581 * device/include/mcs51/at89c51ed2.h: added.
7583 2005-07-23 Raphael Neider <rneider AT web.de>
7585 * src/pic/gen.h: added emitpcode macro for debugging
7586 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7587 and replace by macro adding debug information on demand
7588 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7589 * (gencjne): tried to fix; replaced with correct (slower) code
7590 * (gen{Unp,P}ackBits): fixed single bit access
7591 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7592 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7593 previous instruction
7594 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7595 register has to be handled with care (forbidding movement
7596 of assignments/uses, removing assignments completely, ...)
7597 * (pCodeOptime2pCodes): make use of regIsSpecial
7598 * added lots of debugging output (commented out)
7599 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7600 from being reused as result UNLESS it is known to work
7602 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * support/Util/dbuf.h: include <stddef.h> for size_t
7605 * .version: changed to version 2.5.2
7607 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7611 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7614 (genModOneByte): removed needless psha/pula
7616 2005-07-22 Raphael Neider <rneider AT web.de>
7618 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7619 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7620 * src/pic/gen.c (resolveIfx): do not "invent" labels
7621 * (genSkipc): changed to positive logic
7622 * (genSkipCond): removed as no longer needed
7623 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7625 * (genLeftShift): check operands are in different registers
7626 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7627 INCF does not update CARRY...
7628 * src/pic/main.c: fixed _linkCmd
7629 * src/pic/pcode.c (unlinkpCode): added inactive code
7630 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7631 alive (do not assign result and operand overlapping registers)
7633 2005-07-22 Raphael Neider <rneider AT web.de>
7635 * src/pic/device.c (dump_sfr): replaced register declaration with
7636 call to emitSymbolToFile() to avoid duplicate symbols
7637 * (assignRelocatableRegisters): do not declare external symbols
7638 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7639 right (take size of type, not etype)
7640 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7641 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7642 * (packRegsForAccUse): disabled assignment of WREG as
7643 the result reg to prevent occurence of just fixed #1235003,
7645 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7646 symbols (avoids duplicate symbols in .asm file)
7647 * (pic14emitRegularMap): use emitSymbolToFile()
7648 * src/pic/gen.c (aopOp): fixed spillLocation handling
7649 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7650 * (genDataPointerSet): removed unneccessary variables/output
7652 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7655 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7657 2005-07-21 Raphael Neider <rneider AT web.de>
7659 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7660 architecture cannot handle them efficiently, fixes bug #1235003
7661 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7662 check for empty sets before using them (fixes bug #1232190)
7664 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7666 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7667 (lnksect2): generate warnings for memory overlap
7668 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7669 constseg to set the name of these segments so you can instruct the linker
7670 to place them in banks
7671 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7672 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7673 added code_seg and const_seg to options
7674 * src/SDCCglue.c (emitMaps): use options.const_seg,
7675 (createInterruptVect): put interrupt vectors in segment HOME,
7676 (glue): put HOME before static segment and put the main glue in HOME,
7677 (glue): use options.code_seg
7678 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7679 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7680 these segments so you can instruct the linker to place them in banks
7681 (linkEdit): use code_loc for HOME segment which should be the first
7682 segment in code memory now
7683 * src/SDCCmem.c: fixed more stuff like bug 1238386
7684 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7685 (changePointer): don't change function pointers to code pointers for
7687 (compareType): added exceptional check for banked function pointers
7688 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7689 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7690 after static in code memory
7691 * src/mcs51/gen.c: added aopLiteralLong prototype,
7692 (aopForSym): use getSize for functions,
7693 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7694 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7695 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7697 (genPcall): use call for literal function pointers and generate banked
7698 calls over the one trampoline so there's only one place for the user to
7699 modify according to his/hers hardware,
7700 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7701 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7702 * src/mcs51/main.c: added keyword banked,
7703 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7704 * support/Util/SDCCerr.c,
7705 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7706 needed for passing the bank and address to the trampoline
7707 * device/lib/mcs51/crtbank.asm: added for bankswitching
7708 * device/lib/mcs51/Makefile: added crtbank
7710 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7713 for fields at offset 0 of a struct or union as reported
7714 on 2005-07-07 in the developer mailing list.
7716 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/SDCCmem.c: fixed bug 1238386
7720 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7722 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7723 (patch #1144962), added peephole 300, enabled 259.x
7724 * doc/sdccman.lyx: removed screenshot and provided link instead
7726 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7728 * doc/sdccman.lyx: added section about debugging with ddd
7729 * doc/figures/ddd_example.eps: screenshot of debugging session
7731 2005-07-04 Raphael Neider <rneider AT web.de>
7733 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7734 like CODE pointers, fixes #1115683
7735 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7736 call, fixes bugs #1232211, #1228110,
7737 fixed wrong casts to pCodeFlow from pCodeInstructions
7739 2005-07-04 Raphael Neider <rneider AT web.de>
7741 * src/pic/gen.c (popGet): changed assert to allow for
7743 * (popGetAddr): changed signature to provide
7744 an additional index, patched all call sites
7745 * (genCmpEq): handle literal-like operands correctly
7746 * (genAddrOf): added sanity checks on __code/__data pointers
7747 * (genAssign): added handling of symbols from __code section
7748 * (gencjne): do not generate code for comparisons whose result
7749 is neither stored nor used, fixes bug #1171114
7750 * (AccLsh, AccRsh): operate on operand instead of WREG
7751 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7752 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7754 * rewrote complete shift-by-literal logic, commented unused
7756 * (genConstPointerGet): get multiple bytes (if result size > 1),
7757 fixed handling of non-immediate addresses
7758 * (genPointerGet): handle CODE pointers like CONST pointers
7759 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7760 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7761 operand is to be treated as a literal or not
7762 * (mov2w,genPcall,genCmpEq),
7763 src/pic/genarith.c: use aop_isLitLike() to decide between
7764 literal/register contents
7765 * (addSign): added missing offset
7766 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7767 only emit comment in debug-mode,
7768 use {aop,op}_isLitLike throughout the file
7769 * src/pic/glue.c: fix initializers for pointers (work in progress)
7770 * src/pic/pcode.c (get_op): honor index on _const symbols
7771 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7772 * (dumppBlock): added pCode size estimation
7773 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7774 check for IS_SYMOP before OP_SYMBOL'ing
7775 * fixed indentation, compacted switch-statements
7776 * (allocReg): find free register and allocate it instead of
7777 allocating new registers all the time
7778 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7779 registers as its operands (necessary only for multibyte GETs)
7781 2005-07-01 Raphael Neider <rneider AT web.de>
7783 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7784 debugging .asm-output macros FENTRY + FEXIT
7785 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7787 * (emitpComment): NEW, printf to pCode
7788 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7790 * (popGetAddr): NEW, variant of popGet to access an immediates
7791 high(er) bytes instead of the n'th byte of memory they reference,
7792 replaced popGet with popGetAddr where neccessary
7793 * (genDataPointerGet): reactivated and fixed implementation
7794 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7796 * (genDataPointerSet): fixed multibyte assignments
7797 * (genpic14Code): fixed --i-code-in-asm handling
7798 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7799 * (genPlus): fixed index-out-of-bounds error
7800 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7801 * src/pic/ralloc.c: added debugging output macro FENTRY2
7802 * (spillThis): fixed indentation, enbraced for-body for clarity
7803 * (rematStr): commented out as now unused
7804 * (regTypeNum): commented out special spill case (overwrites
7806 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7808 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * doc/sdccman.lyx: documented sfr16/sfr32,
7811 added example for using storage class with function pointers
7812 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7814 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7816 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7817 * device/lib/_itoa.c,
7818 * device/lib/_ltoa.c: optimized codesize
7819 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7820 but don't know how to suppress the double warning.
7821 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7822 * support/Util/SDCCerr.c,
7823 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7825 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7827 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7828 fixed old K&R prototypes
7829 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7830 * device/lib/_gptrget.c,
7831 * device/lib/_gptrgetc.c,
7832 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7833 also new versions for small generic pointers and banked generic pointers
7834 * src/port.h: added const_name
7835 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7836 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7837 * src/SDCCcse.c (findPrevIc): check all associative operators
7838 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7839 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7840 * src/SDCCmem.c: updated comments,
7841 set far-space to 0 for pdata, results in optimized code
7842 * src/SDCCmem.h: added macro CONST_NAME
7843 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7844 moving the info into the highest bits, see also gptrget/gptrput
7845 * src/src.dsp: added sdcc.ico to project files
7846 * src/avr/gen.c (genCast): fixed bug 0x%d
7847 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7848 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7849 relation between ptr_type and DCL_TYPE,
7850 (genCast): fixed bug 0x%d
7851 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7852 (CODE)" for const_name
7853 * src/hc08/gen.c (genCast): fixed bug 0x%d
7854 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7855 (hc08_port): added "CONST (CODE)" for const_name
7856 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7857 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7858 between ptr_type and DCL_TYPE,
7859 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7860 operand* and took AOP() inside function so sfr-ness can be checked,
7861 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7863 (genFunction, genEndFunction): optimized stack setup,
7864 (genMinus): optimized for literals with ending zeroes (in bytes),
7865 (genCast): fixed bug 0x%d
7866 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7867 (mcs51_port): added "CONST (CODE)" for const_name
7868 * src/mcs51/peeph.def: made rule 226 more generic
7869 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7870 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7871 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7872 * src/z80/main.c (z80_port): added NULL for const_name,
7873 (gbz80_port): added NULL for const_name
7874 * support/regression/tests/bug663539.c,
7875 * support/regression/tests/sfr16.c: new tests
7877 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7879 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7881 2005-06-24 Raphael Neider <rneider AT web.de>
7883 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7885 * device/include/pic16/signal.h: added USBIF
7888 2005-06-24 Raphael Neider <rneider AT web.de>
7890 * device/lib/pic16/libdev/pic18f2455.c,
7891 device/include/pic16/pic18f2455.h: NEW
7892 * device/include/pic16/pic18fregs.h,
7893 device/lib/pic16/pics.all,
7894 src/pic16/device.c: added 18f2455
7895 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7896 device/include/pic16/{pic18f[68][567].h,usart.h}:
7897 replaced MULTIPLE_USARTS define with more relaible
7898 compatibility sfrs (for USART access)
7900 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7902 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7903 and the output asm file line is printed on two lines.
7905 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7907 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7908 BGT, BLE, BHI, and BLS instructions
7909 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7911 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7912 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7914 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7916 2005-06-15 Raphael Neider <rneider AT web.de>
7918 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7919 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7920 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7921 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7922 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7924 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7926 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7927 Marcel Telka in bug #1215704
7929 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7931 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7932 located in shared memory bank.
7934 2005-05-31 Raphael Neider <rneider AT web.de>
7936 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7937 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7938 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7940 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7942 * device/lib/_strncpy.c: fixed the fix
7944 2005-05-26 Raphael Neider <rneider AT web.de>
7946 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7947 initializers with \0, bug #1208187
7948 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7949 intializers with \0, bug #1208187
7951 2005-05-26 Raphael Neider <rneider AT web.de>
7953 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7954 initializers with \0, bug #1208187
7955 * src/pic16/main.c (_process_pragma): added sanity checks
7956 for stack position and size, emit warnings when appropriate
7958 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7960 * device/lib/_strncpy.c: fixed not filling with \0
7962 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7966 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7967 compound_statement),
7969 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7971 2005-05-24 Raphael Neider <rneider AT web.de>
7973 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7975 2005-05-24 Raphael Neider <rneider AT web.de>
7977 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7978 TRISE definitions, closes bug #1162453
7980 2005-05-22 Raphael Neider <rneider AT web.de>
7982 * src/pic16/main.c (_process_pragma): check for missing
7983 arguments to pragmas code and udata
7984 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7985 consistency fixes to match other headers (thanks to Jim Paris)
7986 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7988 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7992 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7994 * support/regression/tests/bug1198642.c: new test
7995 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7996 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7997 * support/scripts/resource.h,
7998 * support/scripts/resource.rc,
7999 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8000 * support/scripts/sdcc.ico: added 32x32 icon
8002 2005-05-18 Raphael Neider <rneider AT web.de>
8004 * device/lib/pic16/libdev/pic18f*.c,
8005 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8006 keywords to "__sfr" and "__at (X)"
8007 * device/include/pic16/pic18fregs.h: added pic18f4520
8008 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8009 #1203088 (MPLAB compatibility)
8011 2005-05-17 Raphael Neider <rneider AT web.de>
8013 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8014 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8015 * device/lib/pic16/pics.all: added new devices
8016 * src/pic16/device.c: added support for pic18f4520
8018 2005-05-16 Raphael Neider <rneider AT web.de>
8019 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8020 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8021 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8022 convenience function for bit access
8024 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * device/lib/printf_large.c: fixed bug 1193299
8027 * support/regression/tests/bug1057979.c: added test %3.3s
8029 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8031 * device/include/mcs51/8051.h,
8032 * device/include/mcs51/8052.h: made parseable with lint
8033 * device/include/mcs51/lint.h: added include file for (sp)lint
8034 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8035 * doc/cdbfileformat.lyx,
8036 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8038 2005-05-14 Raphael Neider <rneider AT web.de>
8040 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8041 * device/lib/pic16/libc/stdlib/itoa.c (new)
8042 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8043 * device/lib/pic16/libio/Makefile: exclude subdir according to
8044 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8045 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8046 * src/pic16/gen.c (genFunction): prevent annoying warning
8047 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8049 * support/cpp2/cppmain.c (cpp_output_string): new
8050 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8053 2005-05-13 Borut Razem <borut.razem AT siol.net>
8055 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8057 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * .version: changed to version 2.5.1; back to bleeding edge development
8061 2005-05-11 Borut Razem <borut.razem AT siol.net>
8063 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8064 generate PDF version 1.3 documents
8066 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * .version: changed to version 2.5.0
8070 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8072 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8074 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8077 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8078 well as many smaller updates.
8079 * .version: changed to version 2.5.0-pre1
8081 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8083 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8085 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8087 * support/regression/tests/bug1185672.c: added
8088 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8090 * src/mcs51/gen.c (genCall): added comments, made it look safer
8091 * src/mcs51/gen.c (genEndFunction): simplified
8093 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8097 2005-04-14 Borut Razem <borut.razem AT siol.net>
8099 * fixed bug 1045046 - SIGSEGV with really simple code?:
8100 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8101 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8103 2005-04-14 Borut Razem <borut.razem AT siol.net>
8105 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8106 src/pic16/device.h: temporarily disabled experimental #inline pragma
8109 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * device/include/z80/stdio.h,
8112 * device/include/z80/string.h: removed these highly incomplete files so
8113 SDCC can use the default ones in device/include/
8115 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8119 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8122 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8124 * device/include/malloc.h: removed redundant __reentrant prototypes
8125 * device/lib/_mullong.c: added working xstack variant in asm (C version
8126 doesn't pass regression tests)
8127 * device/lib/bpx.c: used __data and made bpx char for mcs51
8128 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8129 (createFunction): fixed bug with xstackPtr
8130 * src/SDCCcse.c: corrected comments
8131 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8132 (killDeadCode, eBBlockFromiCode): removed unused code
8133 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8135 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8136 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8137 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8138 (genModOneByte): fixed warning in MSVC
8139 * src/mcs51/main.c (): added comments
8140 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8142 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8146 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8150 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8152 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8153 characters arrays of larger size than the declared one.
8155 2005-04-10 Borut Razem <borut.razem AT siol.net>
8157 * src/pic/gen.c (genInline),
8158 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8159 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8160 (findNextInstruction), (findPrevInstruction),
8161 (findInstructionUsingLabel),
8162 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8163 * src/pic/pcode.c (findLabel): added missing '\n'
8164 * src/src.dsp: added SDCCdwarf2.c to the project
8166 2005-04-09 Borut Razem <borut.razem AT siol.net>
8168 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8170 2005-04-08 Raphael Neider <rneider AT web.de>
8172 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8173 into the chain after a given one) and mergeDefmapSymbols (combine
8174 defmap entries for each symbol per pcode)
8175 * (createDefmap): have defmap entries merged in the end
8176 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8177 a symbol before replacing one access type's symbol, merge symbols in
8178 the end (replacement symbol might already have an entry)
8179 * (assignValnums): keep reference to written WREG intact
8181 2005-04-08 Raphael Neider <rneider AT web.de>
8183 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8186 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8188 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8191 2005-04-07 Raphael Neider <rneider AT web.de>
8193 * device/include/pic16/usart.h: added compatibility defines for
8194 devices with more than one USART
8195 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8197 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * device/lib/Makefile.in: updated for port specific include
8201 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8205 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * device/include/8051.h,
8208 * device/include/8052.h,
8209 * device/include/at89S8252.h,
8210 * device/include/at89c55.h,
8211 * device/include/at89x051.h,
8212 * device/include/at89x51.h,
8213 * device/include/at89x52.h,
8214 * device/include/mcs51reg.h,
8215 * device/include/reg51.h,
8216 * device/include/reg764.h,
8217 * device/include/regc515c.h,
8218 * device/include/sab80515.h: (re)moved these 12 files
8219 * device/include/mcs51/8051.h,
8220 * device/include/mcs51/8052.h,
8221 * device/include/mcs51/at89S8252.h,
8222 * device/include/mcs51/at89c55.h,
8223 * device/include/mcs51/at89x051.h,
8224 * device/include/mcs51/at89x51.h,
8225 * device/include/mcs51/at89x52.h,
8226 * device/include/mcs51/mcs51reg.h,
8227 * device/include/mcs51/reg51.h,
8228 * device/include/mcs51/reg764.h,
8229 * device/include/mcs51/regc515c.h,
8230 * device/include/mcs51/sab80515.h: and added them here
8232 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * device/include/stdarg.h: changed SDCC specific keywords to double
8236 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8238 * device/include/hc08/mc68hc908gp32.h,
8239 * device/include/hc08/mc68hc908jb8.h,
8240 * device/include/hc08/mc68hc908jkjl.h,
8241 * device/include/hc08/mc68hc908qy.h: fixed comments
8242 * device/include/mcs51/README: updated
8243 * device/include/mcs51/c8051f120.h: added PINRSF
8244 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8245 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8246 amidst code. Also inline is not supported.
8248 2005-04-06 Raphael Neider <rneider AT web.de>
8250 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8251 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8252 callers stack/frame pointers
8254 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8256 * device/include/pic16/usart.h: added, missing in previous commit,
8257 * device/include/pic16/adc.h: fixed typo,
8258 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8260 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8262 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8263 uninitialized because a bug appears with gplink
8264 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8265 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8266 complains for unrecognised option
8268 2005-04-05 Raphael Neider <rneider AT web.de>
8270 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8271 structs as well (using memcpy)
8272 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8273 on ISRs (GOTO has no label)
8274 * src/pic16/device.h: added OF_OPTIMIZE_DF
8275 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8276 new data flow analysis/optimization
8277 * src/pic16/pcode.c: added (prototypes for and implementation of)
8278 dataflow analysis functions, fixed pCodeInstructions' inCond and
8279 outCond values, made RCALL a branch instruction
8280 * (pic16_unlinkpCode): keep C line if possible
8281 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8282 C line moved if possible
8283 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8284 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8285 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8286 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8288 * (pic16_getJumptabpCode): NEW, needed in...
8289 * (LinkFlow): fixed handling of jumptables, calls and conditional
8291 * (pic16_InsertCommentAfter): NEW
8292 * (pic16_pCodeReplace): made verbose and flow preserving
8293 * (AnalyzeFlow): added call to data flow analysis
8294 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8295 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8296 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8298 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/SDCCast.c (decorateType): fixed bug #1105626
8302 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8304 * device/include/asm/pic16/features.h,
8305 * pic18f*.h headers,
8306 * device/include/pic16/adc.h,
8307 * device/include/pic16/delay.h,
8308 * device/include/pic16/i2c.h,
8309 * device/include/pic16/malloc.h,
8310 * device/include/pic16/stdio.h,
8311 * device/include/pic16/stdlib.h,
8312 * device/include/pic16/string.h,
8313 * device/lib/pic16/libc/stdio/printf_tiny.c,
8314 * device/lib/pic16/libc/stdio/printf_small.c,
8315 * device/lib/pic16/libc/stdio/strmgpsim.c,
8316 * device/lib/pic16/libc/stdio/strmmssp.c,
8317 * device/lib/pic16/libc/stdio/strmusart.c,
8318 * device/lib/pic16/libc/stdio/vfprintf.c,
8319 * device/lib/pic16/libc/stdlib/ltoa.c,
8320 * device/lib/pic16/libc/stdlib/putchar.c,
8321 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8322 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8323 * device/lib/pic16/libc/stdlib/memchrram.c,
8324 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8325 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8326 * device/lib/pic16/libio/adc/adcbusy.c,
8327 * device/lib/pic16/libio/adc/adcread.c,
8328 * device/lib/pic16/libio/adc/adcsetch.c,
8329 * device/lib/pic16/libio/usart/ubaud.c,
8330 * device/lib/pic16/libio/usart/ubusy.c,
8331 * device/lib/pic16/libio/usart/udrdy.c,
8332 * device/lib/pic16/libio/usart/uopen.c,
8333 * device/lib/pic16/libio/usart/uputc.c,
8334 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8335 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8336 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8337 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8338 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8339 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8340 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8341 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8342 specific keywords to double underlined form,
8343 * device/lib/pic16/libc/Makefile.rules,
8344 * device/lib/pic16/libsdcc/Makefile.rules,
8345 * device/lib/pic16/libm/Makefile,
8346 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8347 to compile with C standard set in Makefile.common
8348 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8349 rand.c and crc.c in compilation process,
8350 * device/lib/pic16/libsdcc/int/divuint.c,
8351 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8352 `c' from signed to unsigned,
8353 * device/lib/pic16/startup/crt0.c,
8354 * device/lib/pic16/startup/crt0i.c,
8355 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8356 keywords to double underlined form, bug fixes in _do_cinit function
8357 which prevented the correct initialization of the .idata segment,
8358 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8359 core to enter a infinite loop
8360 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8362 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8366 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * device/include/Makefile.in: add support for hc08 subdirectory
8369 * device/include/hc08/: new subdirectory
8370 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8371 Lucas Loizaga, thanks!
8372 * device/include/hc08/mc68hc908qy.h,
8373 * device/include/hc08/mc68hc908gp32.h,
8374 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8375 their own directory. Changed internal macro names to use the compiler
8376 reserved namespace. Changed SDCC specific keywords to double
8378 * device/include/math.h,
8379 * device/include/malloc.h,
8380 * device/include/stdarg.h,
8381 * device/include/stdbool.h
8382 * device/include/string.h,
8383 * device/include/tinibios.h,
8384 * device/include/ds400rom.h,
8385 * device/include/8051.h,
8386 * device/include/8052.h,
8387 * device/include/80c51xa.h,
8388 * device/include/at89c55.h,
8389 * device/include/at89S8252.h,
8390 * device/include/at89x51.h,
8391 * device/include/at89x52.h,
8392 * device/include/ds80c390.h,
8393 * device/include/reg764.h,
8394 * device/include/regc515c.h,
8395 * device/include/sab80515.h,
8396 * device/include/mcs51/c8051f000.h,
8397 * device/include/mcs51/c8051f018.h,
8398 * device/include/mcs51/c8051f020.h,
8399 * device/include/mcs51/c8051f040.h,
8400 * device/include/mcs51/c8051f060.h,
8401 * device/include/mcs51/c8051f120.h,
8402 * device/include/mcs51/c8051f300.h,
8403 * device/include/mcs51/c8051f310.h,
8404 * device/include/mcs51/c8051f320.h,
8405 * device/include/mcs51/c8051f330.h,
8406 * device/include/mcs51/c8051f350.h,
8407 * device/include/z180.h: Changed SDCC specific keywords to double
8410 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8412 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8414 * (pic16_assignConfigWordValue): disable testing of configuration
8415 register value with config mask,
8416 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8417 function with port->fun_prefix,
8418 * (genFunction): when generating a naked interrupt function never
8419 create an absolute segment placed in interrupt vector address, place
8420 the actual interrupt function at IVA instead, when an interrupt
8421 function is generated with unspecified interrupt then do not create
8422 the absolute section,
8423 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8424 code for generating a call to generic pointer get/put function with
8425 a call to function pic16_callGenericPointer(),
8426 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8427 the call to the generic pointer get/put functions with prefixing the
8428 function name with port->fun_prefix,
8429 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8430 * src/pic16/main.c (_process_pragma): prefix function with
8432 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8433 calling assembler, old 18Fxxxx macro is deprecated,
8434 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8435 PC_ASMDIR in while condition,
8436 * (findInstruction): add PC_ASMDIR in while condition,
8437 * (buildCallTree): prefix main with port->fun_prefix,
8438 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8439 identifier for variable with banked access in instructions BTFSS,
8440 BTFSC, BCF, BSF, BTG
8441 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8442 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8443 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8444 perform optimization when enviroment variable NO_REG_OPT is set,
8445 * (insideLRBlock): NEW, return 1 if register is inside an
8446 INF_LOCALREGS block,
8447 * (RemoveRegFromLRBlock): remove a register that is completely
8448 eliminated by register optimization, but it is still left in local
8449 register store/restore in/from stack block,
8450 * (Remove2pcodes): after removing register, check to see if it
8451 should be removed from local register store/restore in/from stack
8453 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8454 DUMMY_READ_VOLATILE,
8456 * device/include/pic16/adc.h: minor prototype modifications and
8458 * device/include/pic16/malloc.h: added GPL notice various
8460 * device/include/pic16/stdint.h: NEW, standard header for ints
8461 * device/include/pic16/delay.h: NEW, header for delay functions,
8462 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8464 * device/include/pic16/signal.h: NEW, header providing helper macros
8465 for implementing signal handlers,
8466 * device/include/pic16/stdio.h: added prototypes for functions,
8467 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8468 prototypes for stdin and stdout, added macro PUTCHAR to
8469 automatically implement putchar function prototype,
8470 * device/include/pic16/usart.h: modified and updated USART library,
8471 * device/lib/pic16/libio/adc/,
8472 * device/lib/pic16/libio/i2c: some modifications to improve library
8474 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8475 family of functions,
8476 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8477 family of functions and other sources,
8478 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8479 of the PIC18Fxx[28] devices,
8480 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8481 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8482 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8483 _do_cinit function, because the previous failed when local variables
8484 where not placed in the same memory bank,
8485 * device/lib/pic16/libsdcc/char/: various modifications to improve
8486 library performance,
8487 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8488 information on the new functions of the c library and more...
8490 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8494 2005-03-26 Raphael Neider <rneider AT web.de>
8496 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8497 if condition == CARRY)
8498 * (genCmp): adapted to new genSkipc semantics
8499 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8500 on rIfx (genCmp was broken)
8502 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8505 * src/z80/main.c (_keywords[]),
8506 * src/SDCCglobal.h (struct options),
8508 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8509 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8510 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8511 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8512 always available in leading double underscore form. The C99 support is
8513 mostly missing, but it's a start.
8514 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8515 reserved identifier "__data".
8517 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * src/mcs51/peeph.def: fixed bug 1170013
8521 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * device/include/mcs51reg.h: fixed bug 842007
8525 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8530 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/port.h (struct PORT),
8533 * src/avr/ralloc.c (avr_assignRegisters),
8535 * src/ds390/ralloc.c (ds390_assignRegisters),
8537 * src/hc08/ralloc.c (hc08_assignRegisters),
8539 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8541 * src/pic/ralloc.c (pic14_assignRegisters),
8543 * src/pic16/ralloc.c (pic16_assignRegisters),
8545 * src/xa51/ralloc.c (xa51_assignRegisters),
8547 * src/z80/ralloc.c (z80_assignRegisters),
8549 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8550 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8552 * src/SDCCdflow.c (computeDataFlow),
8554 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8556 * src/SDCCcflow.c (*),
8558 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8559 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8560 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8561 immedDom() returning wrong block; probably fixes bug #1160833)
8563 2005-03-20 Borut Razem <borut.razem AT siol.net>
8565 * support/scripts/inc2h.pl: WIN32 port
8567 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * device/lib/makefile.in: added abs.c and labs.c
8571 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * device/include/stdint.h: added
8574 * device/lib/abs.c: added
8575 * device/lib/labs.c: added
8576 * device/include/stdlib.h: added abs() and labs() prototypes
8577 * device/lib/libsdcc.lib: added abs and labs
8578 * device/include/float.h,
8579 * device/lib/_fsmul.c,
8580 * device/lib/printf_fast.c,
8581 * device/lib/printf_tiny.c: updated comments
8583 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8588 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8591 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8593 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8595 * device/lib/printf_large.c: removed inline assembly for portability and
8596 readability. Use printf_fast if speed or size are more important.
8597 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8598 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8600 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8602 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8603 prevent compiler warning
8605 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8607 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8608 moved to level 0 and declared as static. Also they are explicit
8609 placed in access bank. This was necessery because some times they
8610 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8611 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8612 optimizations. Currently only compare to unsigned char is implemented,
8613 * src/pic16/gen.c: added fReturnIdx array,
8614 * (struct resolvedIfx) is moved to gen.h and made public,
8615 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8616 * (aopForSym): added an optimization to directly store in stack of
8617 the operand of a SEND iCode,
8618 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8619 but as registers instead (AOP_REG) using the fReturnIdx array,
8620 * (pic16_freeAsmop): remove the freed register from the
8621 _G.sregsAlloc field,
8622 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8623 a compare of 'WREG',
8624 * (pic16_popGetTempRegCond): changed function prototype, now
8625 function takes also a bitVector argument v which holds the current
8626 set of registers that are allocated for stack access by aopForSym,
8627 registers allocated in aopForSym for accessing stack symbols are not
8628 any more part of the functions usedRegs field,
8629 * (genCall): some times aopOp is called for a stack variable to be
8630 send, aopForSym might perform the push, if this is true make sure
8631 that genCall doesn't push the variable twice by testing _G.resDirect,
8632 * (genFunction): changed testing for unspecified interrupt number
8633 from 256 to INTNO_UNSPEC,
8634 * modified selection scheme of frame pointer generation. Previously
8635 if function did use local registers a frame pointer was generated,
8636 now a frame pointer is generated only if function has arguments
8637 (that need PLUSW2 register access), or has stack arguments, or the
8638 compiler is not instructed to omit the frame pointer,
8639 * (genEndFunction): before restoring local registers that were saved
8640 in the function preamble, also restore the registers that *might*
8641 have been allocated for stack access,
8642 * (genRet): removed some old comments,
8643 * (genCmp, the active (RN's) version): added a call to the
8644 pic16_genCmp_special function to perform the compare with a more
8645 robust and optimized way,
8646 * (genInline): a feature has been added in inline code generation,
8647 which allows a wildcard variable substitution when writing inline
8648 assembly. Code is incomplete and experimental therefore undocumented,
8649 * (genCast): changed order of aopOp for result and right to allow
8650 aopForSym to directly load the result if possible,
8651 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8652 perform an optimized compare on some selected special occasions,
8653 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8654 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8655 generate an IVT any more,
8656 * src/pic16/main.c (pic16_optionsTable): added command line option
8658 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8659 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8661 * src/pic16/NOTES: Raphael Neider added in list of active developers
8662 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8663 jumptable_end to prevent bug #,
8664 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8665 inCond and outCond fields,
8666 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8667 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8668 turn off register spilling,
8669 * (packRegsForOneUse): synced with other ports' versions although it
8670 is not used currently,
8671 * (pic16_packRegisters): added an optimization while reading
8672 structure bitfields, some registers may be saved (malloc code is
8673 decreased by 80 bytes)
8675 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8677 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8678 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8679 this can be optimized more?
8681 2005-03-10 Raphael Neider <rneider AT web.de>
8683 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8684 genNearPointerGet): (hopefully) fixed access to bitfields via
8685 pointers (p->bitN = x; and x = p->bitN; failed)
8687 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8689 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8691 2005-03-09 Raphael Neider <rneider AT web.de>
8693 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8695 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8697 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8698 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8699 (regTypeNum): set REG_BIT type if necessary
8700 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8701 * support/regression/tests/critical.c: check bug 1144613
8703 2005-03-02 Raphael Neider <rneider AT web.de>
8705 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8707 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/avr/ralloc.c (serialRegAssign),
8710 * src/ds390/ralloc.c (serialRegAssign),
8711 * src/hc08/ralloc.c (serialRegAssign),
8712 * src/mcs51/ralloc.c (serialRegAssign),
8713 * src/pic/ralloc.c (serialRegAssign),
8714 * src/pic16/ralloc.c (serialRegAssign),
8715 * src/xa51/ralloc.c (serialRegAssign),
8716 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8718 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * src/SDCCast.c (decorateType): fixed bug 1124787
8722 2005-02-20 Hubert Sack <sack AT digiplan.de>
8723 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8725 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8728 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8730 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8731 to keep the correct label reference count when adding/removing references
8732 to labels. A peephole file using this is appended to patch #1144962.
8734 2005-02-14 Raphael Neider <rneider AT web.de>
8736 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8737 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8738 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8739 retrievals of result operand's value on assignment
8741 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8743 * device/include/pic16/string.h: modified prototype for memccpy()
8744 to memccpy(void *, void *, char, size_t)
8745 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8746 check whether to omit frame pointer or not,
8747 * (genInline): convert all occurences of "\n" to LF in inline
8748 assembler blocks, this helps formatting the inline text,
8749 * (pic16_loadFSR0): modified prototype,
8750 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8751 removed some 8051 legacy code,
8752 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8753 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8754 before allocating temporary registers in functions,
8756 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8758 * support/regression/tests/bitvars.c: corrected the "fix"
8760 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8762 * support/regression/tests/bitvars.c,
8763 * support/regression/tests/bitwise.c,
8764 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8766 2005-02-10 Raphael Neider <rneider AT web.de>
8768 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8769 different size for Alpha
8770 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8772 2005-02-09 Raphael Neider <rneider AT web.de>
8774 * src/SDCC.lex(doPragma) : save and restore warning options as well
8775 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8776 * have #pragma less_pedantic set the errorlevel to WARNING
8778 * (cloneOptimize) : fixed wrong malloc's size
8779 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8780 facilitate correct handling of #pragma (save|restore)
8782 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8786 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8788 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8790 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8794 2005-02-02 Raphael Neider <rneider AT web.de>
8796 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8797 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8798 * (pic16_storeForReturn): fixed to allow returning function pointers
8799 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8800 * device/include/pic16/{stddef.h,stdbool.h}: added
8802 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8804 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8806 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8808 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8809 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8810 appeared to be required
8812 2005-01-31 Borut Razem <borut.razem AT siol.net>
8814 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8815 include/mcs51 and include/z80 directories to the package
8817 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/hc08/gen.c (genFunction): fixed bug #1112752
8821 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8823 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8825 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8827 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8829 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8831 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8833 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8835 * device/include/c8051fxxx.h: removed these 6 files
8836 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8838 2005-01-26 Raphael Neider <rneider AT web.de>
8840 * src/pic16/gen.c (genAssign): fixed assignment from longs
8841 in codespace (were cut to three bytes)
8842 * (genDummyRead): implemented (except for CODESPACE...),
8844 * src/pic16/glue.c (emitStatistics): beautified
8845 * device/lib/pic16/libm/Makefile: added include path
8847 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/z80/gen.c (aopPut): fixed bug #1103902
8851 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * device/lib/expf.c: fixed bug #1095792
8855 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8857 * device/lib/pic16/libm: added Math library sources
8859 2005-01-24 Raphael Neider <rneider AT web.de>
8861 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8862 to enable upcast to pCodeOpReg2 (there is no type tag to
8863 differenciate the two and pic16_popGet2p cast into PCOR2)
8864 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8865 (sizeof(sectNames) changed to sizeof(sectName))
8866 Both patches fix segfaults under MinGW.
8868 2005-01-23 Raphael Neider <rneider AT web.de>
8870 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8871 Safe_[mc]?alloc()'ed variables
8872 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8873 of (byte sized) temporaries (assign them to WREG for now)
8874 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8875 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8876 this might fix SIGSEGVs on MinGW...
8877 * src/SDCCopt.c (killDeadCode): restored original behaviour
8878 (volatile operands might get thrown away though)
8880 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/pic16/gen.c: fixed bug #1106975,
8883 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8884 pointer update, INTCON is saved, global interrupts are disabled and
8885 restored after updateing TOS.
8886 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8887 * added function attribute 'shadowregs' to take advantage of shadow
8889 * added function attribute 'wparam' as an alternative to the wparam
8891 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8892 user declares a non-ISR function as 'shadowregs',
8893 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8895 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8897 * .version: bumped version number to 2.4.8
8898 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8900 * device/lib/pic16/libio/i2c/: I2C module support library,
8901 * device/include/pic16/i2c.h: I2C support library header,
8902 * device/lib/pic16/libc/stdio/: standard IO support sources,
8903 * (printf_small.c): printf_small() source, supports float print,
8904 * (printf_tiny.c): printf_tiny() source, does not support floats,
8905 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8906 enable global optimizations for entire library source, other
8907 Makefiles in the source tree are also modified to reflect this,
8908 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8910 * doc/sdccman.lyx: updated to reflect new changes,
8911 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8912 sym->onStack if-case,
8913 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8914 sbit, idata, _idata, xdata, _xdata,
8915 * added pragma library, to link an external library, (see doc),
8916 * removed command line options, --pomit-config-words, --pomit-ivt,
8917 --pleave-reset-vector,
8918 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8919 when calling assembler to reflect memory model used, also define
8920 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8921 reflect stack model used,
8922 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8923 on stack return NULL,
8925 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8927 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8928 of the operands is volatile. Fixes #1020220
8930 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8932 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8933 * (OptimizeRegUsage): make sure that there is really no other flow where
8934 the first pCode is used
8936 2005-01-22 Raphael Neider <rneider AT web.de>
8938 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8939 to fix #1106967 (pCode->seq are not set up correctly)
8941 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCglue.c (glue): make sure code area is declared before the
8944 static initialization area.
8946 2005-01-21 Raphael Neider <rneider AT web.de>
8948 * device/lib/Makefile.in: fixed test for pic16 install dir
8949 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8951 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8952 added --optimize-goto compiler switch and pragma wparam documentation
8953 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8954 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8955 and PRODH closing bug #1071770 (peephole optimizer)
8957 2005-01-19 Raphael Neider <rneider AT web.de>
8959 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8960 cmdLine buffers (used when calling sdcpp...) are large enough
8961 (MAX_PATH=256 truncates arguments leading to system halts when
8963 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8964 * (genUminus): rewritten to for efficiency
8965 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8966 used uninitialized in some cases)
8967 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8968 copy the third byte from the int -- now assumes 0x80 (data memory)
8969 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8970 operands (genAddLit expects the iCode's operands to swapped as
8971 well), fixed leftover bytes (crashed for short left operands)
8972 * (pic16_genMinusDec): performance improvements, removed false
8974 * (pic16_genMinus): fixed to cope with differently sized operands
8975 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8977 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8978 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8979 new banksel optimization
8980 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8981 analysis for temporary registers (segfaults...)
8982 * src/pic16/peeph.def: added rule
8984 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8986 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8987 which converts a float number to its ASCII representation
8988 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8989 functions to convert the fractional and integer part of a float to ASCII,
8990 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8991 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8993 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8995 * device/include/pic16/adc.h: added GPL info,
8996 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8997 a pCodeOp as tested operand,
8998 * (genNearPointerGet): optimized bit testing, does not use
8999 intermediate register for bit value, test directly instead with
9000 BTFSS, BTFSC, works only for single bits,
9001 * (genpic16Code): dump the name of the iCode in the asm,
9002 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9003 renamed to pic16_decodeOp,
9004 * (serialRegAssign): do not allocate a temporary register for iCode
9005 sequences that test a single bit for 1/0
9007 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9010 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9011 access stack and frame pointers. They are initially assigned to
9012 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9013 accessing SFRs. Updated all occurences of modification of stack or
9014 frame pointer in gen.c and pcode.c,
9015 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9016 assigning of a literal value to pointers,
9017 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9018 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9021 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9023 * doc/sdccman.lyx: update documentation about stack pragma, added
9024 some info for stack memory models
9026 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9028 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9030 2005-01-08 Raphael Neider <rneider AT web.de>
9032 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9033 udata sections to fix bug #1097823
9035 2005-01-05 Raphael Neider <rneider AT web.de>
9037 * src/pic16/gen.c (genGenericShift): added handling of differently
9038 sized left operand and result
9040 2005-01-04 Raphael Neider <rneider AT web.de>
9042 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9043 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9044 to hold the condition bit)
9045 * added new version of genCmp (old code available via #define)
9046 * added new version of genShiftLeft/genShiftRight in a generic
9047 way, now supports shifting by negative values
9048 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9049 shiftCount (expected by genGenericShift)
9050 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9051 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9053 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9054 is an invalid literal too...)
9056 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9059 from Raphael Neider,
9060 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9061 for 8-bit literals. This fixes some literal operands which are sign
9062 extended to 16-bits ints when instruction needs only 8-bits.
9064 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9066 * device/lib/logf.c: added mcs51 assembly version
9067 * device/lib/expf.c: added mcs51 assembly version
9068 * device/lib/_logexpf.c: new shared asm code for expf and logf
9069 * device/include/math.h: add defines for assembly math library
9070 * device/lib/Makefile.in: build new _logexpf.c
9071 * device/lib/libfloat.lib: use new _logexpf.c
9073 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9076 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9077 device types which have less than 0x7f registers.
9079 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9081 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9083 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9085 * device/lib/printf_fast.c: only build on supported arch.
9086 * device/lib/printf_tiny.c: only build on supported arch.
9087 * device/lib/printf_fast_f.c: only build if asm float lib
9088 * device/lib/_fsget1arg.c: only build if asm float lib
9089 * device/lib/_fsget2args.c: only build if asm float lib
9090 * device/lib/_fsnormalize.c: only build if asm float lib
9091 * device/lib/_fsreturnval.c: only build if asm float lib
9092 * device/lib/_fsrshift.c: only build if asm float lib
9093 * device/lib/_fsswapargs.c: only build if asm float lib
9094 * device/include/stdio.h: don't provide print_fast,
9095 print_fast_f, print_tiny prototypes if --xstack used
9097 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9099 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9100 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9103 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9105 * device/lib/printf_fast_f.c: same as printf_fast, but
9106 with floating point enabled
9107 * device/lib/printf_fast.c: minor tweaks
9108 * device/include/stdio.h: add printf_fast_f
9110 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9112 * src/SDCCmain.c: make --float-reent default for mcs51
9113 * device/lib/_fsadd.c: added mcs51 assembly version
9114 * device/lib/_fssub.c: added mcs51 assembly version
9115 * device/lib/_fsmul.c: added mcs51 assembly version
9116 * device/lib/_fsdiv.c: added mcs51 assembly version
9117 * device/lib/_fseq.c: added mcs51 assembly version
9118 * device/lib/_fsneq.c: added mcs51 assembly version
9119 * device/lib/_fsgt.c: added mcs51 assembly version
9120 * device/lib/_fslt.c: added mcs51 assembly version
9121 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9122 * device/lib/Makefile.in: add _fscmp to build
9123 * device/lib/libfloat.lib: add _fscmp to build
9125 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9127 * device/lib/_fs2slong.c: added mcs51 assembly version
9128 * device/lib/_fs2sint.c: added mcs51 assembly version
9129 * device/lib/_fs2schar.c: added mcs51 assembly version
9130 * device/lib/_fs2ulong.c: added mcs51 assembly version
9131 * device/lib/_fs2uint.c: added mcs51 assembly version
9132 * device/lib/_fs2uchar.c: added mcs51 assembly version
9133 * device/lib/_slong2fs.c: added mcs51 assembly version
9134 * device/lib/_sint2fs.c: added mcs51 assembly version
9135 * device/lib/_schar2fs.c: added mcs51 assembly version
9136 * device/lib/_ulong2fs.c: added mcs51 assembly version
9137 * device/lib/_uint2fs.c: added mcs51 assembly version
9138 * device/lib/_uchar2fs.c: added mcs51 assembly version
9139 * device/include/float.h: added #define to select asm vs c
9141 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9143 * device/lib/printf_fast.c: improvements to float output
9144 * device/include/float.h: add defines for assembly float library
9145 * device/lib/_fsget1arg.c: receive 1 float arg
9146 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9147 * device/lib/_fsnormalize.c: normalize a float
9148 * device/lib/_fsreturnval.c: return float, various helper routines
9149 * device/lib/_fsrshift.c: right shift a float's mantissa
9150 * device/lib/_fsswapargs.c: swap 2 floats
9151 * device/lib/Makefile.in: build these 6 new files for mcs51
9152 * device/lib/libfloat.lib: add these 6 files to the library
9154 2004-12-26 Borut Razem <borut.razem AT siol.net>
9156 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9159 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9161 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9162 and fully reentrant and register bank neutral.
9163 * device/lib/printf_fast.c: added float (not enabled by default),
9164 added compact/slower integer (also not enabled by default),
9165 improved size/speed of fast integer code, other minor changes
9166 * device/include/stdio.h, device/lib/Makefile.in,
9167 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9169 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9171 * src/pic16/pcode.c: declaring variables other than at the start of a
9172 block is not supported in C by VC6.
9174 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9176 * applied a previous patch from Raphael Neider that wasn't included
9177 in the previous commits, which fixes infinite loops within jumptable
9179 * made some fixes that previous patches introduced
9181 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9184 that fixes an issue with AOP_PCODE asmop's offset,
9185 * (pic16_popCopyReg): update instance field too,
9186 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9187 function of pic port,
9188 * (genCmp, genAnd, genAssign),
9189 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9191 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9194 variables initial values to idata section,
9195 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9196 variables in some functions. This utilizes parmBytes field of iCode
9197 structure to hold the offset of the variable in stack. (might be
9198 able to use the stack field too?)
9199 * applied patch from Raphael Neider # ### , # ###
9200 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9201 variable initial values in idata section,
9202 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9203 for static variables with initial value
9204 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9205 applied fix in while loop from Raphael Neider.
9207 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9209 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9210 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9211 * src/ds390/ralloc.c (serialRegAssign): spill bits
9212 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9213 * support/Util/SDCCerr.c,
9214 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9215 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9216 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9218 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9220 * device/include/sdcc-lib.h: inserted LGPL, added includes
9221 asm/ds390/features.h and asm/mcs51/features.h
9222 * device/include/asm/default/features.h,
9223 * device/include/asm/gbz80/features.h,
9224 * device/include/asm/z80/features.h: added empty _AUTOMEM
9226 * device/include/asm/ds390/features.h,
9227 * device/include/asm/mcs51/features.h: added files with defines for
9228 _AUTOMEM and _STATMEM indicating automatic and static storage class
9229 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9230 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9231 * src/SDCCicode.c (geniCodeCast),
9232 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9233 * src/SDCCloop.c (loopInduction): removed unused variable lr
9234 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9235 to convertToFcall to include char modulo (RFE 1065037), added check
9236 if left operand is unsigned and use abs of literal value
9237 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9238 as it doesn't work after conversion from peephole.def to peephole.rul
9239 * src/mcs51/gen.c (toBoolean): added check for size,
9240 (genModOneByte): optimized code for signed char modulo a literal
9241 power of 2 (thanks to Hubert Sack),
9242 (genRRC): removed unnecessary "clr c",
9243 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9244 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9246 swapped rules 256.c and 256.d,
9247 extended 256.d by using new multiple checks (thanks Erik),
9248 added rules 256.e and 256.f,
9249 updated rule 261.a and 261.b to new generated code
9250 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9252 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9255 induction related bugs, including first part of bug #1074377
9257 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9259 * applied patch from bug-report #1076292,
9260 * applied patches for genAnd and Goto-optimizations for Raphael
9262 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9263 dump a less iCode information,
9264 * src/pic16/device.h (pic16_options_t): added field debgen,
9265 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9266 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9267 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9269 * (various functions): added macros FENTRY and FENTRY2 to functions,
9270 to emit function prologue,
9271 * (various functions): fixed indentation,
9272 * (genNearPointerGet): fixed loading of FSR0,
9273 * (genPackBits): applied patch from Raphael Neider to fix updating
9274 of FSR0 and touching only the modified bits,
9275 * src/pic16/genarith.c (various functions): added macros FENTRY to
9276 emit function prologue in comments,
9277 * src/pic16/pcode.h: added functions debugf2, debugf3,
9278 * src/pic16/ralloc.c: partial fix for packForPush caused
9281 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9283 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9284 <stsp AT users.sourceforge.net> with reversed byte order
9285 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9287 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9291 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9292 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9294 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9296 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9298 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9302 (setFromConditionArgs): friendly operand parser for peephole rules,
9303 (operandBaseName, operandsNotRelated): new peephole condition
9304 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9305 architecture specific register naming into account, handles n-way
9306 comparisons, and supports quoted literals
9307 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9309 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * src/mcs51/peeph.def: fixed bug #1076940
9313 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9315 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9317 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9319 Adding support for replacing ljmps with sjmps in jumptables
9320 generated for switch statements. For now you need to set the
9321 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9322 Now 4 algorithms for mcs51 jumptable generation are used:
9323 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9324 addresses loaded pc-relative for up to 112 cases and stack-pushing
9325 target addresses loaded with offset from dptr for up to 256 cases.
9327 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9328 * src/mcs51/main.c: adapted constants for switch table generation
9329 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9331 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9333 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9334 * support/regression/tests/bug1057979.c: added test for bug 1073386
9336 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9338 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9341 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9343 * src/pic16/device.h,
9344 * src/pic16/genarith.c,
9347 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9349 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9351 Large cummulative patch for pic16 port.
9352 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9353 to call when a stack overflow occurs,
9354 * (malloc.h): added CVS Id tag,
9355 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9357 * added libc directory. The current version of LibC contains string
9358 functions, ctype functions and macros and some functions of the
9359 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9360 be extensively tested in the future. Standard disclaimer here.
9361 Library is not automatically build yet. But one can build it by
9362 invoking 'make' inside the libc directory.
9363 * added ADC library under libio. Preliminary version yet.
9365 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9366 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9367 aopForRemat() now and not by pic16_aopOp(),
9368 * (pic16_popGetTempReg): removed warning messgae when allocating
9369 temporary registers, its a buggy feature and will be removed,
9370 * (pic16_popGet): set register instance field in AOP_CRY,
9371 * (pic16_outBitC): fixed for results in size greater than 1,
9372 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9373 * (pic16_storeForReturn): optimized return of 0,
9374 * (genCmp): experimental code for new genCmp which uses PIC18's
9375 special compare&skip instructions. Initial tests fail some times
9376 with variables grater than 1 byte in size, so new code is disabled,
9377 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9379 * (genCast): began a fix to optimize the casting of a bit to another
9380 bit, now assigning a bitfield to another bitfield will fail, sorry,
9381 * src/pic16/main.c: disabled the use of lr-support feature,
9382 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9383 * added some function prototypes, added function _debugf prototype,
9384 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9385 bits with offset (case PO_GPR_BIT),
9386 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9388 * (isBankInstruction): modified to return 0 for no banking instruction,
9389 and 1 for banking instruction,
9390 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9391 caused stop processing pCodes after a inline assembly block,
9392 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9393 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9394 registers when it shouldn't,
9395 * src/pic16/ralloc.c (allocReg): add preliminary support for
9396 supporting a limited set of temporary registers,
9398 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9401 genDataPointerSet): ensure assignments always copy in MSB to LSB
9403 (loadRegFromAop): recognize CLRH optimization,
9404 (genFunction): optimize RECEIVE iCodes in reentrant functions
9406 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9409 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9411 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9412 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9413 contiguous with data
9415 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9417 * device/lib/_gptrget.c (_gptrget),
9418 * device/lib/_gptrgetc.c (_gptrgetc),
9419 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9420 instead of sjmp to ret
9421 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9422 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9424 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9426 * .version: bumped version to 2.4.7
9427 * device/lib/_gptrget.c (_gptrget): is now _naked
9428 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9429 * device/lib/_gptrput.c (_gptrput): is now _naked
9430 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9431 (createFunction): fixed xstack
9432 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9433 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9435 (geniCodeCritical): store original interrupt state in an iTemp bit
9436 var unless stack-auto
9437 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9438 * src/SDCCmain.c (setIncludePath): added include/target to search path
9439 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9440 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9442 (processFuncArgs): put bit vars in bit area
9443 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9444 unsaveRBank): fixed xstack,
9445 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9446 (genFunction, genEndFunction): fixed xstack,
9447 (genAssign): optimization don't walk backwards through mem
9448 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9449 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9450 * support/regression/Makefile: also make library (for stack-auto) when
9451 making "all" and added "test-mcs51-xstack-auto"
9452 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9453 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9454 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9455 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9456 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9457 make-library by MAKE_LIBRARY
9458 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9459 regression tests for xstack
9460 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9461 * support/regression/tests/critical.c: test for critical on mcs51
9463 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9466 built version of sdcc instead of installed version
9468 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9471 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9473 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9474 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9475 WARNING: remove device/lib/build/z80/printf.o by hand when
9476 updating from previous build!
9477 * device/lib/z80/printf.c: updated comment
9478 * support/regression/tests/bug1057979.c: test all ports now
9479 * support/regression/tests/bug1065458.c: file added
9481 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9484 *_start and *_end symbols for static functions
9486 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9488 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9489 and search crt0.o in all library paths,
9490 (setIncludePath): proper handling of --nostdinc,
9491 (setLibPath): proper handling of --nostdlib
9492 * support/regression/Makefile,
9493 * support/regression/ports/ds390/spec.mk,
9494 * support/regression/ports/gbz80/spec.mk,
9495 * support/regression/ports/hc08/spec.mk,
9496 * support/regression/ports/mcs51/spec.mk,
9497 * support/regression/ports/mcs51-large/spec.mk,
9498 * support/regression/ports/mcs51-stack-auto/spec.mk,
9499 * support/regression/ports/z80/spec.mk: use include and lib files from
9500 built version of sdcc instead of installed version
9501 * doc/sdccman.lyx: fixed typo in --nostdinc
9503 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9508 * src/pic/gen.c : added support to generate code for struct bit fields.
9510 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9512 * as/xa51/xa_version.h,
9513 * device/include/errno.h,
9514 * device/include/regc515c.h,
9515 * device/lib/_itoa.c,
9516 * device/lib/_ltoa.c,
9517 * device/lib/ser_ir_cts_rts.c,
9518 * sim/ucsim/xa.src/glob.cc,
9519 * sim/ucsim/xa.src/inst_gen.cc,
9520 * sim/ucsim/xa.src/xa_bit.cc,
9521 * sim/ucsim/xa.src/xa_sfr.cc,
9522 * sim/ucsim/z80.src/inst_dd.cc,
9523 * sim/ucsim/z80.src/inst_fdcb.cc,
9524 * support/scripts/keil2sdcc.pl,
9525 * src/pic16/pic16.dsp,
9526 * src/pic16/pic16a.dsp: corrected cvs line endings
9527 * device/lib/printf_large.c: fixed bug 1057979
9528 * src/pic16/gen.c: fixed non-C standard code
9529 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9530 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9531 * support/regression/ports/mcs51/support.c: reload T1 asap
9532 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9533 pdata use and clear idata startup behaviour
9534 * support/regression/tests/bug1057979.c: added
9536 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9538 * device/examples/ds390/ow390/ad26.h,
9539 * device/examples/ds390/ow390/cnt1d.h,
9540 * device/examples/ds390/ow390/crcutil.c,
9541 * device/examples/ds390/ow390/ownet.h,
9542 * device/examples/ds390/ow390/owsesu.c,
9543 * device/examples/ds390/ow390/swt12.h,
9544 * device/examples/ds390/ow390/swtoper.c,
9545 * device/examples/ds390/ow390/temp10.h,
9546 * device/examples/ds390/ow390/thermodl.c,
9547 * device/examples/ds390/tinitalk/tinitalk.dsp,
9548 * device/examples/ds390/tinitalk/tinitalk.dsw,
9549 * device/examples/mcs51/clock/hw.h,
9550 * device/examples/mcs51/simple2/go.bat,
9551 * device/examples/serialcomm/windows/serial.h,
9552 * device/examples/xa51/dummy.c,
9553 * device/examples/xa51/hello.c,
9554 * device/include/80c51xa.h,
9555 * device/include/at89x051.h: corrected cvs line endings
9557 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9559 * src/pic16/main.c (options): added command line --gstack, to trace
9560 stack over/under flows,
9561 * added pragma 'wparam' to allow passing first byte of function
9562 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9563 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9564 call to __gstack_test function and sets up the symbol as extern,
9565 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9566 * popaop): added call to pic16_testStackOverflow,
9567 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9569 * (genCall, genPcall): now all parameters are passed via stack
9570 except in functions that are pass to wparam pragma in which WREG is
9572 * (genPcall): REENTRANT flag is checked to see if variable prototype
9573 contains reentrant keyword, don't call a non-reentrant function, via
9574 a reentrant function pointer or vice versa, functions are never
9576 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9578 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9579 SIGSEGV when accessing a NULL register stucture,
9580 * (pic16_printGPointerType): modified to handle UPPER modifier for
9581 function initializers, changed prototype of function to simpler one,
9582 * (pic16_printIvalFuncPtr): check to see if function is already
9583 added in externs list,
9584 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9585 optimized a move from W to SFR with a move to the same register
9587 * device/lib/pic16/debug: NEW directory, contains debug features
9588 which are enabled when linking with libdebug.lib, currently command
9589 line option --gstack enables stack pointer tracing for over/under
9590 flow, corresponding sources are in debug/gstack
9592 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9594 * doc/sdccman.lyx: updated SDCC version,
9595 * (PIC16 port): update list of command line options,
9596 * src/pic16/device.h (structure pic16_options_t): added field gstack
9597 to enable stack overflow tracing on push/pops,
9598 * src/pic16/device.c (statistics structure): added statistics
9600 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9601 pic16_dump_int_registers): increase statistics counters for each
9602 * variable which is encountered
9603 * (pic16_dump_usection): emit each .udata variable to its own udata
9605 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9606 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9607 parameters via stack, otherwise use old scheme,
9608 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9609 assembler output file,
9610 * src/pic16/main.c: added command line options --gstack to enable
9611 push/pop tracing for stack overflow,
9612 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9613 instructions): added size of each instruction,
9614 * (pic16_countInstruction): estimate size of instructions in
9615 the_pFile list, inline assembly blocks are not counted,
9616 * (pic16_FixRegisterBanking): trace previous register usage, when
9617 banksel optimizations is greater than 0, don't emit a redudant
9620 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9622 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9623 * src/pic16/ralloc.c : applied same fix for pic16.
9624 * src/pic/gen.c : tidied it up a little.
9626 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9628 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9629 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9631 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9635 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9637 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9638 non-reentrant function __modsint in the interrupt function (thus
9639 corrupting math operations during serial I/O)
9640 * device/lib/ser_ir.c: as above, changed buffersize
9641 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9643 * doc/Makefile: added option -t for rsync
9645 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCast.h (struct ast),
9648 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9650 2004-10-20 Borut Razem <borut.razem AT siol.net>
9652 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9655 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9657 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9659 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9660 support functions to replace long sequences of MOVFF's from access
9661 bank registers to stack and vice versa,
9662 * src/pic16/device.h: added new field opt_flags, where optimization
9663 flags can be set to enable certain features,
9664 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9665 * pBlock, (genFunction, genEndFunction): surroung loop for
9666 saving/loading used registers in stack with PC_INFO pCodes,
9667 INF_LREGS. Code in between can then be optimized by pCode optimizer
9668 to support function calls,
9669 * (genDataPointerSet): fixed bug which loaded float fields in
9670 structures with corrupt data,
9671 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9672 in a standard way debug info on stderr. Feature used for developing
9674 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9675 obsolete chunks of code,
9676 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9677 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9678 * pic16/src/pcode.c (pic16_newpCodeInfo,
9679 * (pic16_newpCodeOpLocalRegs),
9680 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9682 * (pic16_pCodeConstString): printing of the initial value of a
9683 symbol as a comment is inhibited since parsing was already done by
9684 copyStr and output is corrupt,
9685 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9687 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9691 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * as/mcs51/lkarea.c: removed old K&R style,
9694 (lnksect): changed check on boundary error,
9695 (lnksect2): changed check on boundary error,
9696 (lnksect2): extend XSTK to end of page if size = 1
9697 * as/mcs51/lkmain.c: removed old K&R style,
9698 (Areas51): create l_IRAM symbol
9699 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9700 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9701 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9702 * device/lib/_mullong.c: added version to be compiled with xstack
9703 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9704 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9705 * device/lib/mcs51/crtxstack.asm: fixed comment
9706 * src/SDCCglue.c: maxInterrupts defaults to 0,
9707 (emitMaps): added pdata,
9708 (createInterruptVect): (re)moved default,
9709 (glue): added pdata,
9710 (glue): moved __start__xstack to XSTK with default size 1
9711 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9712 and options.float_rent when options.stackAuto is set,
9713 (linkEdit): only write XDATA_NAME if provided on command line
9715 * src/SDCCmem.c: added pdata
9716 * src/port.h: added pdata_name to PORT
9717 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9718 (saveRegisters, unsaveRegisters): removed usage of B,
9719 (genMinus): fixed accumulator clash,
9720 (genJumpTab): added comment, this needs another look
9721 * src/mcs51/gen.c: added check for "B in use" paranoia,
9722 added pushB() and popB()
9723 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9732 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9733 added PSEG (PAG,XDATA) or NULL to port specifier
9734 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9735 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9736 (_mcs51_genInitStartup): removed __start__xstack equ,
9737 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9738 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9739 * src/z80/gen.c (_rleAppend): fixed warnings
9740 * support/regression/tests/zeropad.c: added pdata test
9741 * .version: bumped to 2.4.6
9743 2004-10-17 Borut Razem <borut.razem AT siol.net>
9745 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9746 as a part of nightly build
9748 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9750 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9751 WREG holds the first byte function parameters,
9752 * (aopForSym): take special case for symbols which are in FARSPACE
9753 but in CODESPACE too,
9754 * (assignResultValue): modified to take into account _G.useWreg,
9755 * (genCall): don't use wreg for parameter passing when function is
9756 declared as reentrant, too, added optimization INCF to stack
9757 pointer when stack parameter count is 1,
9758 * (genFunction, genEndFunction): refurnished and fixed to not using
9759 wreg for passing parameters when function has varargs or is
9760 reentrant, fixed bug with symbol name compare for generating
9761 functions in absolute address,
9762 * (pic16_storeForReturn): refurnished,
9763 * (genCmp): began writing a new version of the function, not ready
9764 yet, therefore it is disabled,
9765 * (genAssign): do not read code memory when assigning a function to
9767 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9768 array of characters, not pointer,
9769 * (pic16initialComments): in debug mode emit an .ident directive for
9771 * (_process_pragma): emit a new warning type (internal to pic16)
9772 when setting stack to default length, emit a similar warning when
9773 placing a function at absolute address and address is not word aligned
9774 * (_pic16_parseOptions): added 'return TRUE' statement,
9775 * (_pic16_linkEdit): if compiling a source, then add the source's
9776 file object, first in the list of objects to link,
9778 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9780 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9781 * src/pic/main.c : removed VC warning.
9782 * src/pic/gen.c : changed comment.
9784 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9786 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9787 reference to a deprecated symbol _GPTRREG was causing failure to
9788 link. Thanks G. M. Gallant for the info.
9790 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9792 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9793 comments for Bugs item #954788.
9795 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9797 * src/pic16/device.c (pic16_dump_gsection,
9798 * pic16_groupRegistersInSection): handle symbols declared to be in
9799 access bank differently,
9800 * src/pic16/gen.c (struct _G): added field resDirect,
9801 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9802 send values read from stack directly to result and don't allocate
9804 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9806 * (pic16_sameRegsOfs): NEW,
9807 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9808 free because they were not allocated from temporary pool,
9809 * pic16_popRegFromString): workaround to fix a problem with
9810 allocating variables twice or never,
9811 * (genGenPointerGet): using PRODL instead of FSR0H,
9812 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9814 * (genAssign): take advantage of the _G.resDirect flag,
9815 * (genCast): around line 11844, use mov2f instead of directly
9816 MOVFF'ing between operands to account for literal values,
9817 * src/pic16/genutils.c: some new debug functions for gpsim have been
9819 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9820 float with integer part only,
9821 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9822 place variables in access bank
9823 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9824 updated sources to reflect recent changes in gen.c
9826 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9828 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9829 sources that searched for headers in installation path, now the
9830 device/include/pic16 is used,
9831 * src/pic16/glue.c (pic16glue),
9832 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9833 .line directives if not in debug mode, this suppresses assembler's
9834 warnings for ignored directives
9836 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9838 * src/port.h: made reset_regparms prototype void parameter explicit.
9839 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9840 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9841 * doc/sdccman.lyx: documented warning disabling and how to use
9842 printf_large to make it print floats.
9843 * device/include/stdbool.h: NEW
9844 * device/lib/_atof.c,
9845 * device/lib/_divuint.c,
9846 * device/lib/_divulong.c,
9847 * device/lib/expf.c,
9848 * device/lib/printf_large.c,
9849 * device/lib/sincosf.c,
9850 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9851 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9852 a completely reentrant lib.
9854 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9856 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9857 * device/include/pic16/stdio.h: fixed bug with colon
9859 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9861 * device/include/pic16/stdio.h,
9862 * device/include/pic16/stdlib.h,
9863 * device/include/pic16/math.h: NEW
9864 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9865 declared as _naked to reduce overhead
9866 * device/lib/Makefile.in (target port-specific-objects-pic16):
9867 changed * to *.* so to ignore the CVS directory,
9868 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9869 stacked variables back in stack,
9870 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9873 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9875 * .version: bumped version number to 2.4.5
9876 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9877 * support/Util/SDCCerr.c (messages structure): added entry for
9880 Large cumulative patch for pic16 port and libraries.
9881 * device/include/pic16/sdcc-lib.h,
9882 * device/include/pic16/stdarg.h,
9883 * device/include/asm/pic16/features.h,
9884 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9885 * device/include/pic16/float.h: changes reentrant keyword with
9886 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9887 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9888 updated target build-libraries to include objects from gptr,
9889 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9890 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9891 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9892 all function headings,
9893 * src/SDCCmain.c: added global parameter userIncDirsSet,
9894 * (parseCmdLine): when option -I is encountered add directory to
9896 * src/version.awk: added space between control and long,
9897 * src/pic16/NOTES: added some notes for the port,
9898 * src/pic16/gen.c: added prototype for mov2fp function,
9899 * (fReturnpic16[]): properly named return value registers,
9900 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9901 * (aopForSym): added code to handle symbols with onStack flag set,
9902 symbols onStack are allocated PTRSIZE bytes,
9903 * (aopFreeAsmop): handles special case where asmops are stack objects,
9904 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9905 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9906 added argument lock to trace flaws in allocating temporary registers
9907 when developing port,
9908 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9909 * (pic16_popRegFromString): reenabled allocating a direct register
9911 * (assignResultValue): various beautifications,
9912 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9913 referenced function argument,
9914 * (genIpush): reenabled to allow stacked arguments, handles only
9915 ic->parmPush iCodes,
9916 * (genCall, genPcall): major changes to allow for variable argument
9917 functions, fixed a bug with falsely restoring stack pointer after
9918 returning from call,
9919 * (genFunction): pending code for critical function,
9920 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9921 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9922 * (genNearPointerGet): fixed bug with indirect reading, was always
9924 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9926 * (genAddrOf): rewrote code to take address of a stacked function parameter
9927 * (genCast): fixed casting to generic pointer type,
9928 * src/pic16/gen.h: added AOP_STA,
9929 * (struct asmop): added field stk,
9930 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9931 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9932 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9933 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9934 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9935 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9937 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9939 * (pic16_port structure): generic pointer size is set to 3,
9940 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9941 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9943 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9944 operand is an iTemp,
9946 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9948 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9949 * debugger/mcs51/simi.c: addapt new syntax of s51
9951 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9954 * src/pic16/pcode.c: commented out some calls to free() in order to
9957 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/SDCCicode.c (isiCodeInFunctionCall),
9961 * src/avr/ralloc.c (selectSpil),
9962 * src/pic/ralloc.c (selectSpil),
9963 * src/pic16/ralloc.c (selectSpil),
9964 * src/ds390/ralloc.c (selectSpil),
9965 * src/hc08/ralloc.c (selectSpil),
9966 * src/xa51/ralloc.c (selectSpil),
9967 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9968 stack in the middle of a function call sequence (fixes bug #1020268)
9969 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9970 costs associated with the minimum switch case.
9972 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCC.lex: fixed bug #1030549
9976 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCcse.h (struct cseDef),
9979 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9980 over a function call if the CSE is derived from a symbol whose
9981 address has been taken (fixes bug #1029883)
9982 * support/regression/tests/bug-1029883: a new regression test for
9985 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/hc08/gen.c (emitinline): fixed bug #1029778
9988 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9989 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9990 and starts toward RFE #905167)
9992 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9994 * src/pic16/gen.c (mov2f): New function to move an operand to
9995 another without considering if it is a literal or a register,
9996 * (pic16_sameRegs): don't check if they are both AOP_REG,
9997 * (AccRsh): removed andmask=0 lines,
9998 * (genLeftShift): duplicated to be improved in future versions,
9999 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10000 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10001 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10002 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10003 * (insertBankSwitch): fixed inserting banksel directives algorithm
10004 for instructions that follow a skip instruction, this fixes a report
10005 for broken subtraction code generation,
10006 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10007 iCode is a left op, just in case result and right share the same
10010 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10015 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10016 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10017 on 2004-09-12; it was buggy
10019 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10021 * src/SDCCsymt.h: removed RESULT_CHECK
10026 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10028 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10030 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10031 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10032 configuration values no more rejected by compiler, they are assigned
10033 to configuration registers with a warning message instead,
10034 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10035 the for-loop so last conf register is emitted too,
10036 * (_pic16_initPaths): link library libsdcc.lib by default,
10037 * (_hasNativeMulFor): modified test for multiplication according to
10038 Raphael Neider's remarks. Integer multiplication is also done with
10040 * device/include/pic16/pic18fregs.h: corrected type error in while
10041 testing and including 18f6720 header file
10043 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10045 * src/pic16/device.h (pic16_options): removed field use_crt,
10046 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10047 until an optimization to handle single bits is added,
10048 * (pic16_loadFSR0): moved before genUnpackBits,
10049 * (genAnd): some white lines removed,
10050 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10051 leave_reset flags in pic16_options when using crt modules,
10053 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10055 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10056 for bugs 898889 & 979599. Also used some safer print instructions.
10058 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10060 * src/pic16/device.h (pic16_options_t): added field use_crt,
10062 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10063 catch a probable future bug,
10064 * src/pic16/gen.c: aopIdx function commented out,
10065 * (genAssign): commented out old code which used aopIdx,
10066 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10067 code, added if conditionals to take into account the --use-crt
10068 command line options,
10069 * src/pic16/main.c (pic16_optionsTable): added new command line
10070 options, --use-crt= and --no-crt,
10071 * (_pic16_linkEdit): now the proper crt object is added in the
10072 linker command line except than when --no-crt is specified,
10073 * src/pic16/pcode.c,
10074 * src/pic16/pcode.h: added some structures and functions for a new
10075 optimization scheme to compansate for instruction overhead between
10076 same iCodes, this scheme is currently under development and is not
10077 working in any way,
10078 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10080 * device/lib/pic16/startup/crt0i.c,
10081 * device/lib/pic16/startup/crt0iz.c: added global char variable
10082 __uflags to force the generation of an idata section
10084 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10087 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10088 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10090 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10093 Frieder) and clarified the default code optimization mode
10095 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/SDCC.lex (doPragma, process_pragma),
10098 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10099 "opt_code_size", and "opt_code_balanced"
10100 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10101 regrouped options by category, added support for category headers
10102 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10103 and "--opt-code-size"
10104 * doc/sdccman.lyx: documented these new options and pragmas
10105 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10106 preference into account
10108 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10110 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10111 geniCodePreDec): Fixed bug 904237 by generating a warning
10113 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10115 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10117 * src/pic/device.c : When no max ram set validate full memory range.
10119 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10121 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10123 * device/lib/_gptrget.c,
10124 * device/lib/_gptrput.c: updated comment
10125 * device/lib/calloc.c,
10126 * device/lib/free.c,
10127 * device/lib/malloc.c,
10128 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10129 * src/SDCCcse.c (cseBBlock),
10130 * src/SDCCicode.c (printOperand, geniCodeArray),
10131 * src/SDCCicode.h (struct operand): fixed bug 868103
10132 * support/regression/tests/bug-868103.c: added
10133 * src/SDCCast.c (searchLitOp),
10134 * src/SDCCcse.h (struct cseDef),
10135 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10136 * src/SDCCicode.h (struct operand),
10137 * src/SDCCsymt.h (struct sym_link),
10138 * src/avr/gen.c (hasInc),
10139 * src/ds390/gen.c (hasInc),
10140 * src/hc08/gen.c (genPlusIncr, hasInc),
10141 * src/mcs51/gen.c (hasInc),
10142 * src/pic16/glue.c (pic16_printIvalChar),
10143 * src/pic16/ralloc.c (regWithIdx),
10144 * src/xa51/gen.c (hasInc) : removed warnings
10145 * src/SDCCast.c (createBlock): added comment ???
10146 * src/hc08/ralloc.c: updated comments
10148 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10150 * doc/sdccman.lyx: updated section on switch statements, added
10151 section about semaphore locking
10152 * doc/Makefile: added option -info for latex2html
10153 * device/lib/_gptrget.c,
10154 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10156 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10158 * src/pic/device.h,
10159 * src/pic/device.c,
10160 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10161 maxram is less than 0x100.
10163 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10165 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10167 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/mcs51/main.c,
10171 * src/ds390/main.c,
10175 * src/pic16/main.c,
10178 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10179 a jump table is the best form for a switch statement, including
10180 automatic insertion of missing cases to make the case range
10181 continuous. Developed in collaboration with Frieder Ferlemann.
10183 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10186 accumulator result if it needs sign extension
10188 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10190 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10192 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10194 * device/lib/gbz80/printf.c,
10195 * device/lib/z80/printf.c: removed define for NULL
10197 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10199 * as/xa51/xa_link.c,
10200 * device/examples/ds390/ow390/ad26.c,
10201 * device/examples/ds390/ow390/cnt1d.c,
10202 * device/examples/ds390/ow390/counter.c,
10203 * device/examples/ds390/ow390/ds2480.h,
10204 * device/examples/ds390/ow390/ds2480ut.c,
10205 * device/examples/ds390/ow390/findtype.c,
10206 * device/examples/ds390/ow390/gethumd.c,
10207 * device/examples/ds390/ow390/owllu.c,
10208 * device/examples/ds390/ow390/ownetu.c,
10209 * device/examples/ds390/ow390/swt12.c,
10210 * device/examples/ds390/ow390/swtloop.c,
10211 * device/examples/ds390/ow390/temp.c,
10212 * device/examples/ds390/ow390/temp10.c,
10213 * device/examples/ds390/ow390/thermo21.c,
10214 * device/examples/ds390/ow390/tinilnk.c,
10215 * device/examples/ds390/ow390/tstfind.c,
10216 * device/examples/serialcomm/windows/serial.cpp,
10217 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10218 * device/include/reg51.h: fixed line endings for cvs
10220 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10223 packRegsForAccUse, packRegisters): new accumulator register
10225 * support/regression/ports/hc08/support.c (_putchar): suppress
10226 warning of unused variable
10227 * src/SDCCicode.c: added SWAP entry to codeTable
10229 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10231 * device/lib/sprintf.c: forgot to add this file before previous commit
10233 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10235 * src/pic16/gen.c (genPackBits): added operand right in function
10236 parameters, load result directly if p_type is POINTER (that is
10237 called by genNearPointerSet)
10238 * (genUnPackBits): added operand left in function parameters,
10239 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10240 FSR0 if accessing bitfields,
10242 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10244 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10245 _print_format; updated printf, sprintf, vsprintf
10246 * device/include/asm/default/features.h: corrected comment/define
10247 * device/lib/Makefile.in: added sprintf.c
10248 * device/lib/libsdcc.lib: added sprintf module
10249 * device/lib/printf_large.c,
10250 * device/lib/vprintf.c,
10251 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10253 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10254 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10255 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10257 * support/regression/tests/zeropad.c: define idata as data for hc08
10259 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10262 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10263 labels are referenced at least once (even if a reference is not found)
10264 * src/hc08/gen.c (emitcode): set isComment flag for comments
10265 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10266 loads), rules 6a..6b (optimize jumps to return)
10268 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * device/lib/acosf.c (acosf),
10271 * device/lib/asinf.c (asinf),
10272 * device/lib/atanf.c (atanf),
10273 * device/lib/ceilf.c (ceilf),
10274 * device/lib/cosf.c (cosf),
10275 * device/lib/coshf.c (coshf),
10276 * device/lib/cotf.c (cotf),
10277 * device/lib/fabsf.c (fabsf),
10278 * device/lib/floorf.c (floorf),
10279 * device/lib/log10f.c (log10f),
10280 * device/lib/logf.c (logf),
10281 * device/lib/sinf.c (sinf),
10282 * device/lib/sinhf.c (sinhf),
10283 * device/lib/sqrtf.c (sqrtf),
10284 * device/lib/tanf.c (tanf),
10285 * device/lib/tanhf.c (tanhf),
10286 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10287 replaced all instances of "reentrant" in the library functions
10288 defined in math.h with this macro.
10289 * support/regression/tests/float_trans.c: reenabled test for hc08
10291 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10294 erroneously deleted
10296 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10299 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10300 multi-byte volatile operands are used
10301 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10302 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10303 initialization to area GSINIT0 so that it would always precede
10304 any static initializers in GSINIT
10305 * support/regression/tests/zeropad.c: fixed idata define for hc08
10306 * support/regression/tests/bug-927659.c,
10307 * support/regression/tests/float_trans.c: disabled tests for hc08
10308 pending missing library routines
10309 * .version: increased version number to 2.4.4 - hc08 port now passes
10313 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10315 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10316 * Makefile.common.in,
10318 * as/hc08/Makefile.in,
10319 * as/mcs51/Makefile.in,
10320 * as/z80/Makefile.in,
10321 * debugger/mcs51/Makefile.in,
10322 * device/include/Makefile.in,
10323 * device/lib/Makefile.in,
10326 * link/z80/Makefile.in,
10327 * packihx/Makefile.in,
10328 * sim/ucsim/main_in.mk,
10329 * sim/ucsim/avr.src/Makefile.in,
10330 * sim/ucsim/doc/Makefile.in,
10331 * sim/ucsim/gui.src/serio.src/Makefile.in,
10332 * sim/ucsim/hc08.src/Makefile.in,
10333 * sim/ucsim/s51.src/Makefile.in,
10334 * sim/ucsim/xa.src/Makefile.in,
10335 * sim/ucsim/z80.src/Makefile.in,
10337 * support/cpp2/Makefile.in,
10338 * support/librarian/Makefile,
10339 * support/makebin/Makefile: added DESTDIR to the install path proposed
10340 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10341 * doc/sdccman.lyx: added DESTDIR documentation
10343 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10345 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10346 instruction for interrupt handlers, use fast returns when returning
10347 from high priority interrupts
10349 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10353 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10354 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10355 bugs, ported much of Bernhard's code from mcs51
10356 * src/mcs51/gen.c (genSend),
10357 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10358 than one when calling a reentrant function
10359 * device/lib/_mullong.c: defined an alternate struct layout for big
10360 endian ports (hc08)
10362 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10367 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10370 are sane and complete before asking the port its prefered parameter
10371 passing method (fixes bug #1017633)
10372 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10375 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10378 problem in bitfields >= 8 bits.
10380 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10382 * src/SDCCsymt.c: undid changes that were not meant to be committed
10384 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10386 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10388 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10390 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10391 copied and wrong bit got inverted
10393 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10396 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10397 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10398 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10399 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10400 assignments to bitfields at known addresses
10401 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10402 reads from bitfields at known addresses
10403 * src/hc08/ralloc.c (packRegisters),
10404 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10405 genhc08Code): optimize pointer get values used as conditionals
10406 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10409 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10412 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10413 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10416 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10418 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10420 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10425 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10427 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10429 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10434 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10436 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10438 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10440 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10441 cases use more compact code.
10443 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10445 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10447 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10451 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10455 parameter of changePointer() from symbol* to sym_link*
10456 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10457 * src/SDCCsymt.c (compareType): void* type is castable to other
10458 pointers, but not necesarily an exact match.
10459 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10460 is no longer blindly treated as an exact match.
10461 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10463 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10465 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10467 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10471 * src/pic/ralloc.h,
10472 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10474 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10476 * src/pic/device.c,
10477 * src/pic/device.h,
10478 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10480 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/mcs51/gen.c (emitcode): fixed bug #992819
10484 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10486 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10487 there's no need to make it worse
10489 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/mcs51/ralloc.c (deassignLR),
10492 * src/ds390/ralloc.c (deassignLR),
10493 * src/hc08/ralloc.c (deassignLR),
10494 * src/z80/ralloc.c (deassignLR),
10495 * src/pic/ralloc.c (deassignLR),
10496 * src/pic16/ralloc.c (deassignLR),
10497 * src/avr/ralloc.c (deassignLR),
10498 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10499 rlivePoint): fixed another part of bug #971834
10501 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/z80/main.c: enabled "critical" keyword
10504 * src/z80/mappings.i,
10505 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10506 functions (fixes bug #979646)
10507 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10509 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10511 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10514 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10516 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10517 doesn't disable too much optimizations
10519 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10521 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10523 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10525 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10527 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10529 * src/pic/gen.c tidied up tabs
10530 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10531 * src/pic/main.c tidied up tabs
10532 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10533 * src/pic/pcoderegs.c tidied up tabs
10534 * src/pic/ralloc.c tidied up tabs
10536 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10538 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10539 to S_FIXED for pic16 port and when symbol is not in level 0,
10540 allocate for S_REGISTER storage class and pic16 port, too,
10541 * src/pic16/device.h: prototype for checkSym,
10542 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10543 * (pic16_assignConfigWordValue): test the value and the mask to
10544 validate that the value is suitable for the configuration word,
10545 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10546 collect extern declared symbols, don't emit symbol twice, check
10547 first if symbol is in publics set first,
10548 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10549 * added command line '--fstack' which enables an experimental
10550 feature for stack access, too buggy to be used yet...
10551 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10552 * (pic16_allocDirReg): when register has storage class S_REGISTER
10553 allocate in pic16_dynAccessRegs,
10554 * device/include/pic16/pic18f????.h: modified configuration word
10555 naming convention, words started as CONFIG0H but should be CONFIG1H
10557 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10559 * device/include/mcs51reg.h: fixed bug 970993
10561 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10563 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10564 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10565 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10566 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10567 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10568 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10569 error/warning numbers,
10570 added function setWarningDisabled()
10571 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10572 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10573 _memcmp.c _memmove.c calloc.c realloc.c free.c
10574 * support/regression/tests/malloc.c: added tests for new functionality
10575 * support/regression/tests/zeropad.c: added tests for truncated initializers
10576 and initialized char arrays starting with '\x0'
10577 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10579 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10581 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10583 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10585 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10586 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10587 peephole 177.e. Thanks to anonymous
10589 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10591 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10592 function isn't used in the source but referenced as a
10593 variable initializer then declare it as extern in .asm file
10595 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10597 * .version: increased version number to 2.4.3
10599 Adding version extension according to ChangeLog CVS revision
10600 * src/Makefile.in (target all): added dependency 'version.h'
10601 * (rule version.h): added rule to create version.h from ChangeLog,
10602 * (rule dep): added dependency version.h,
10603 * src/version.awk: AWK script to create version.h
10604 * src/SDCCdwarf2.c (dwWriteModule),
10605 * src/SDCCglue.c (initialComments),
10606 * src/SDCCmain.c (printVersionInfo): modified to write after
10607 version string the version extension number,
10608 * src/SDCCutil.c: included "version.h"
10609 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10611 * src/SDCCutil.h: added prototype for getBuildNumber
10613 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10614 includeDirsSet, too,
10615 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10616 const char [] is found in function prototype...
10618 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10619 moving to WREG with source is already in WREG,
10620 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10621 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10622 * (aopForSym): stack'ed symbols are partially supported, added
10623 if-clause to support symbols in FARSPACE,
10624 * (sameRegs): added test for AOP_ACC to see if registers are same,
10625 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10626 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10627 * (pic16_popRegFromString): will not allocate a new register if it
10628 doesn't find one by name, bug may have introduced...
10629 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10630 * (genIpush): revived to use pic16 port's stack,
10631 * (genAddrOf): added incomplete case for stack'ed operand,
10632 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10633 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10634 can handle multibyte operands,
10635 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10636 * (pic16initialComments): added message for MPLAB compatibility
10638 * src/pic16/main.h: prototype for pic16_mplab_comp,
10639 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10640 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10641 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10642 because of increased complexity of procedure,
10643 * (_process_pragma): stack pragma changed to format 'stack pos len',
10644 emit symbol '_stack_end' to conform with gplink,
10645 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10646 to search for register,
10647 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10649 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10650 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10651 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10652 case for PO_GPR_REGISTER,
10653 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10654 dies, the new era is ahead !...
10655 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10656 pic16_dynInternalRegs,
10657 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10658 * (pic16_allocDirReg): minor optimizations and bug fixes,
10659 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10661 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10662 load stack and frame pointer with address of 'stack_end' symbol
10664 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10666 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10667 without source code but only variable initializers
10669 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10671 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10672 external are not declared as extern to reduce overhead while linking
10674 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10676 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10678 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10680 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10681 Yee Keat for the patch
10682 * src/SDCCast.c (decorateType): fixed bug #979599
10683 * src/ds390/gen.h: removed local fReturnSizeDS390
10684 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10685 * src/ds390/gen.c (genAnd, genOr, genXor),
10686 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10688 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10690 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10691 add relFilesSet to $3, manipulate $2 to handle linking of object
10692 files without source files in command line,
10693 * device/include/pic16 (all headers): added ID location macros,
10694 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10695 entries for ID location bytes,
10696 * (pic16_assignIdByteValue): NEW,
10697 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10698 added field dumpcalltree to pic16_options_t,
10699 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10700 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10701 emitting rFalseIfx label after check_carry label,
10702 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10703 pic16_emitDIRegs), NEW
10704 * (pic16glue): dump .calltree file when option --calltree found,
10705 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10706 * (_pic16_genAssemblerPreamble): emit ID locations after
10707 configuration registers,
10708 * (pic16_linkCmd): modifications of the link command,
10709 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10710 * (pic16_pCodeInitRegisters): don't init stack registers,
10711 * (pic16_findPrevInstruction): fixed bug,
10712 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10713 bug with immediate registers,
10714 * (buildCallTree): traces stack push and pop,
10715 * (pct2): dump also stack usage for each function,
10716 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10717 * (pic16_allocDirReg): various modifications,
10718 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10721 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10723 * src/pic16/pcode.c: removed buggy double colon
10725 2004-07-01 Borut Razem <borut.razem AT siol.net>
10727 * support/scripts/sdcc.nsi: added include/pic16 to setup
10729 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10731 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10732 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10734 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10735 specific command line arguments. Also added sample lkr script
10736 for placing a variable at a specific memory bank.
10737 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10738 at a specific memory bank,
10739 * (pic16_dump_isection): fixed bug which caused string literals to
10740 be omitted when dumping idata section,
10741 * (pic16_groupRegistersInSection): added code to handle registers
10742 in specific memory banks,
10743 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10744 public, all references are renamed too,
10745 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10747 * (pic16_storeForReturn): added case to handle when dest is WREG,
10748 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10749 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10750 pic16_rel_udata, check to see if that register is marked as being
10751 a member of a specific memory bank,
10752 * (pic16_printIvalCharPtr): added code to add string literals either
10753 to code or the idata sections,
10754 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10755 also accept the 'udata' pragma,
10756 * src/pic16/main.h: new structure types sectName and sectSym
10757 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10758 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10759 * (pic16_findPrevInstruction): fixed, it returned nothing,
10760 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10761 instruction combinations,
10762 * (pic16_FixRegisterBanking): heavily reorganised,
10763 * (pic16_AnalyzeBanking): if generating banksel directives is
10764 disabled, then don't call FixRegisterBanking at all,
10765 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10766 completely removed,
10767 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10769 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10771 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10772 Phuah Yee Keat <yk.phuah AT nestac.com>
10774 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10776 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10777 correctly the IVT even if it is relocated to some other location
10779 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10781 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10782 * device/include/pic16/pic18f2220.h: NEW,
10783 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10784 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10785 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10786 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10787 nodefaultlibs, ivt_loc is the location of the interrupt vector
10788 table, and nodefaultlibs signs that default libraries should not be
10789 linked in link stage,
10790 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10791 according to --ivt-loc argument,
10792 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10793 when pragma stack is found,
10795 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10797 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10798 256 (range check), 257 (do while), 258.a-f (bit banging
10799 f.e. on 3-wire SPI bus)
10801 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10804 variables used exclusively within a loop
10806 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10808 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10810 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCClrange.c (computeClash): fixed bug #971834
10814 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/mcs51/gen.c (genCmp): fixed bug #975903
10817 * src/hc08/gen.c (operandsEqu),
10818 * src/ds390/gen.c (operandsEqu),
10819 * src/z80/gen.c (operandsEqu),
10820 * src/pic/gen.c (operandsEqu),
10821 * src/pic16/gen.c (operandsEqu),
10822 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10823 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10825 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10829 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10831 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10832 default case in switch statement,
10833 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10834 to eliminate problem with initialisation of pointers, but problem
10836 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10837 * (emitStaticSegment): removed various lines emitting debug info,
10838 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10839 added processor registers for utilizing EEPROM,
10840 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10841 configurable and set 8
10843 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10845 * .version: increased version number to 2.4.2,
10847 Cumulative patch for pic16 port
10848 * src/pic16/device.c: changed scheme to dump initial values for
10849 variables in idata segment, all print_idata* functions were removed,
10850 now the pic16_printIval* will be called,
10851 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10852 * _pic16_printPointerType, pic16_printPointerType,
10853 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10854 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10855 NEW, similar to the respective functions in SDCCglue.c,
10856 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10857 way, emitting hex bytes,
10858 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10860 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/avr/ralloc.c (serialRegAssign),
10863 * src/xa51/ralloc.c (serialRegAssign),
10864 * src/pic/ralloc.c (serialRegAssign),
10865 * src/pic16/ralloc.c (serialRegAssign),
10866 * src/hc08/ralloc.c (serialRegAssign),
10867 * src/z80/ralloc.c (serialRegAssign),
10868 * src/ds390/ralloc.c (serialRegAssign),
10869 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10871 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10874 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10876 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10878 Cumulative patch for pic16 port:
10879 * src/pic16/device.h (typedef PIC16_device) modified fields for
10880 defining microcontrollers,
10881 * src/pic16/device.c: added new info for all devices in Pics16 array,
10882 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10883 to be optimised out by the pCode optimiser,
10884 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10885 specially, bug reported by G.M. Gallant,
10886 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10887 as force'd so that cannot be optimised out by pCode optimiser,
10888 * src/pic16/pcode.c,
10889 * src/pic16/pcodepeeph.c,
10890 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10891 they are disabled by default, but can be enabled explicit with
10892 command argument --denable-peeps, for testing,
10893 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10894 --pomit-ivt in COMPILE_FLAGS
10896 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10898 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10899 compilation on MSVC
10901 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10903 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10905 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10908 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10910 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10912 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10913 would only assign 0x300001 register.
10915 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10917 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10918 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10920 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10922 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10924 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10925 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10926 added peephole 254 (left shift), 255 (jump table)
10928 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10930 * device/lib/Makefile.in: removed comment line with model-pic16,
10931 * (target port-specific-objects-pic16): the libraries and objects
10932 are copied to the build directory form the device/lib/pic16/bin
10935 Cumulative patch concerning pic16 port:
10936 * library directory has been re-organized,
10937 * added support for PIC18F1220,
10938 * added headers and library sources for chips 18f1220,18f6520,
10939 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10941 * configuration registers setting has changed, now each supported
10942 device has a complete description of the registers it uses,
10943 * all initialisations are moved to idata sections, these section
10944 can be absolute or relocatable,
10945 * fixed initialisation of codespace variables,
10946 * fixed warning about PCLATU and gpsim,
10947 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10948 * (genAssign): use table reads when assigning from variables in codespace,
10949 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10950 char/int variables placed in codespace,
10951 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10952 registers set in .asm file, no need for --pomit-config-words anymore,
10953 * (pic16glue): some 8051 legacy segments are commented out
10954 (to be removed completely),
10955 * added support for alternative assembler and linker with --asm=
10956 and --link= command line arguments,
10957 * peepholes are disabled automatically in the port, no need to
10958 specify on command line,
10959 * port supports natively char/int/long multiplication, but converts
10960 all divisions to support functions,
10961 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10962 to the file set in variable $2,
10963 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10964 strings in ASCII format and not in hex,
10965 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10966 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10967 allocate proper register if iCodes aren't temporary,
10969 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10971 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10973 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10975 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10978 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10981 computed address is reused
10982 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10983 multi-byte bitfields
10985 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10987 * src/z80/gen.c: (genArrayInit): must check for pointers too
10989 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10991 * support/regression/tests/zeropad.c: never meant to commit the
10992 nestedstruct test: removed, added check for GCC version
10994 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10996 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10997 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10998 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10999 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11000 bugs 928906 and 954082 half-empty initializers
11002 * src/SDCCsymt.c (getAllocSize): added for above fix
11003 * src/z80/gen.c (genArrayInit): fixed bug 741044
11004 * support/regression/tests/zeropad.c: added tests
11006 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11008 * src/pic16/device.c (pic16_dump_section): corrected bug which
11009 caused some symbols of the libraries to be misplaced
11011 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11013 * src/pic16/glue.c,
11014 * src/pic16/ralloc.h,
11015 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11016 to fix conflict with pic port
11018 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11020 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11021 externs configuration variables,
11022 * src/pic16/ralloc.h,
11023 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11024 prototype in header, commented out some debug messages
11026 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11028 * src/pic16/glue.c,
11029 * src/pic16/main.c,
11030 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11031 for gpasm COFF object generation. Thanks to D. Hawkins for
11034 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/ds390/main.c,
11037 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11038 Brock for spotting this)
11039 * src/ds390/gen.c (genEndFunction),
11040 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11041 interrupt handler and critical. Disable push/pop optimizations when
11042 peephole optimizations disabled.
11044 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11046 Updated pic16 library sources and headers.
11047 * device/lib/pic16/pic18f*/ ,
11048 * device/include/pic16/*.h: modified to handle structured SFR
11051 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11053 * src/port.h (PORT structure): added hook initPaths, now each
11054 port can declare its own default search paths,
11055 which can been seen with the --print-search-dirs option,
11056 see pic16 port for example,
11057 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11058 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11059 * (doPrintSearchDirs): NEW, replaces in a central manner the
11060 printing of search dirs which was split in set*Paths functions,
11061 * (main): added call to port->initPaths and doPrintSearchDirs,
11063 * src/ds390/main.c,
11066 * src/izt/tlcs900h.c,
11067 * src/mcs51/main.c,
11069 * src/pic16/main.c: modified port structures to reflect addition of
11072 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11073 * (pic16_dump_section): for registers in same address reserve memory once,
11074 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11076 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11077 result is greater in size than right or left,
11078 * (pic16_genUMult8X8_8): there are some cases where the result can
11079 be 16 bits size, so handle these,
11080 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11081 * (pic16_outBitC): modified to emit pcodes,
11082 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11084 * (genDivOneByte): implemented algorithm to divide 8-bits,
11085 * (genCmp): uncommented goto, but issues still exist,
11086 * (genAnd): fixed a bug with variables >8bits,
11087 * (genPackBits): optimization added that uses BCF/BSF to change a
11089 * (genAssign): fixed bug when assigning floating point literals,
11090 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11091 __sdcc_gsinit_startup label,
11092 * src/pic16/main.c (_pic16_init): removed search directory
11094 * (_pic16_initPaths): NEW, used to initialise search directories,
11095 * (_hasNativeMulFor): support functions for all except char/int
11096 multiplication, and char division,
11097 * (PIC16_port struct): modified entry for native mul support,
11098 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11100 * (buildCallTree): call to register_usage is ifdef'ed out,
11102 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * device/include/string.h: applied Stas Sergeev's patch to make this
11105 header file compatible with the preprocessor -Wundef option
11106 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11107 failure (fixes bug #941458)
11109 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11112 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11113 that the variable, not the function, should be static
11114 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11115 to be consistent with non-literal case
11117 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCast.c (isConformingBody): fixed bug #949967
11120 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11121 convilong): fixed bug #952086
11123 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCmem.c (allocVariables): fixed bug #955321
11127 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/hc08/main.c (_hc08_genAssemblerEnd),
11130 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11131 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11132 completely eliminated the use of a temporary file
11133 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11134 when more than one file linked
11135 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11137 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11140 which fixes bug #543481
11141 * support/regression/tests/bug-751703.c: fixed comments left from a
11142 cut and paste error
11143 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11144 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11145 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11147 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11148 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11149 are now changed to underscores in moduleName
11151 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11153 * as/mcs51/lkmem.c: better fix for bug #954173
11155 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11156 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11158 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11159 * device/include/c8051f000.h,
11160 * device/include/c8051f120.h,
11161 * device/include/c8051f300.h,
11162 * device/include/c8051f310.h,
11163 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11164 PWM16) and detab'ed
11166 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11168 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11169 and mailing lists, doc'ed --no-peep-comments, removed reference
11170 to knoppix (newest version has no LyX/LaTeX), other minor changes
11171 * src/SDCCglue.c (glue): save 2 bytes stack space with
11172 option --main-return. The ljmp could probably be avoided too
11174 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11178 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11181 * src/SDCCopt.c (isLocalWithoutDef),
11182 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11183 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11184 (credit to Maarten Brock for patch #949363, on which this is based)
11185 * support/regression/tests/bug-751703.c: some test cases of extern used
11186 within inner scopes.
11188 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11192 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11194 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11195 dwWriteLabel): fix to create valid debugger symbols even when
11196 the module name has non-alphanumeric symbols in it
11197 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11198 when a variable's allocation has been optimized away
11201 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11205 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11206 * src/mcs51/main.c,
11207 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11208 * src/ds390/main.c,
11209 * src/z80/gen.c (z80_emitDebuggerSymbol),
11211 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11213 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11214 * src/pic16/main.c,
11215 * src/avr/gen.c (avr_emitDebuggerSymbol),
11217 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11219 * src/SDCCdebug.c (emitDebuggerSymbol),
11221 * src/port.h: added a debugger struct to the port struct. Added a
11222 callback for defining debugger symbols
11224 * src/SDCCast.c (createLabel),
11225 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11228 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11229 iCode back to the ast for the function
11231 * src/hc08/ralloc.c (hc08_assignRegisters),
11232 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11233 unneeded fields from the regs struct.
11234 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11235 pushReg() & pullReg() functions instead of emitcode()
11237 * src/hc08/gen.c (genLabel, genhc08Code),
11238 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11240 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11243 * src/hc08/gen.c (genEndFunction, genhc08Code),
11245 * src/mcs51/gen.c (genEndFunction, gen51Code),
11247 * src/ds390/gen.c (genEndFunction, gen390Code),
11249 * src/z80/gen.c (genEndFunction, genZ80Code),
11252 * src/pic/gen.c (genEndFunction, genpic14Code),
11254 * src/pic16/gen.c (genEndFunction, genpic16Code),
11256 * src/avr/gen.c (genEndFunction, genAVRCode),
11258 * src/xa51/gen.c (genEndFunction, genXA51Code),
11260 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11261 specific code to cdbFile.c and out of the backend code generators
11263 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11264 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11265 starting address is now 0
11268 * as/hc08/m08pst.c,
11269 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11270 assembler directive for DWARF support
11271 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11275 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11277 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11280 and inappropriate peephole optimization in jump tables
11282 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11284 * as/hc08/m08pst.c,
11285 * src/SDCCglue.c: sdccopt works for the hc08 port now
11287 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11289 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11291 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11293 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11295 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11301 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11302 comments from the peephole optimizer replacement rules
11303 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11305 * src/SDCCcse.c (updateSpillLocation),
11306 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11308 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11309 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11310 objects far pointers
11312 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/SDCCsymt.h: a missing part of my last change
11315 * src/pic/ralloc.c (regTypeNum),
11316 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11318 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCicode.c (aggrToPtrDclType),
11322 * src/SDCCptropt.h,
11323 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11324 ptrPseudoSymConvert),
11325 * src/pic/ralloc.c (regTypeNum),
11326 * src/pic16/ralloc.c (regTypeNum),
11327 * src/hc08/ralloc.c (regTypeNum),
11328 * src/ds390/ralloc.c (regTypeNum),
11329 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11330 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11332 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * link/z80/lkmain.c (afile),
11335 * as/hc08/lkmain.c (afile),
11336 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11337 prevent a pointer problem when a filename has no directory and
11338 no extension specified.
11340 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * link/z80/lkmain.c (afile): allow periods in directory names
11343 * link/z80/lkmain.c (afile),
11344 * as/mcs51/lkmain.c (afile),
11345 * as/hc08/lkmain.c (afile): allow linker script file to have an
11346 extension other than ".lnk"
11347 * link/z80/lklex.c (getfid),
11348 * link/z80/lkmain.c (parse),
11349 * as/mcs51/lklex.c (getfid),
11350 * as/mcs51/lkmain.c (parse),
11351 * as/hc08/lklex.c (getfid),
11352 * as/hc08/lkmain.c (parse): Support comments in the linker script
11353 file on lines by themselves and after filenames
11355 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11357 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11359 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/z80/peeph-z80.def: removed some peephole rules that don't
11362 work with multibyte arithmetic (fixed bug #937126)
11363 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11364 to registers and not global variables
11365 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11366 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11367 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11368 checking for assignments not internally generated (fixed bug #931895)
11369 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11370 structure member (fixed bug #930072)
11372 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCmain.c (linkEdit),
11375 * src/hc08/main.c (_hc08_parseOptions),
11376 * as/hc08/Makefile.in,
11377 * as/hc08/aslink.h,
11379 * as/hc08/m08pst.c,
11380 * as/hc08/lkrloc.c (relr, rele),
11381 * as/hc08/lkarea.c (lnkarea)
11382 * as/hc08/lkmain.c (afile, parse),
11383 * as/hc08/lkelf.c: support for ELF output
11384 * as/hc08/lks19.c (s19),
11385 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11387 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11389 * as/mcs51/lkihx.c: Fixed bug #899105.
11391 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11394 .dsp files from Unix to DOS.
11396 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11399 function pointers; we have been compliant for several months now.
11400 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11401 change that was accidently commented out
11402 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11403 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11406 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/hc08/gen.c: output of all of the internal debugging information
11409 is now controlled by the D() macro; it is disabled by default
11411 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11414 harder to keep the same registers during a CAST iCode
11415 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11416 long via int can be done in a single cast, if the signedness is
11418 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11419 putchar() in tinibios.c in ds390's library
11421 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11423 * src/SDCCast.c (decorateType): fixed bug #898889,
11424 cast result of a literal complement too
11425 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11426 fixed check for bitfields
11428 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11430 * src/SDCCicode.c (geniCodeLogic): made it static,
11431 (geniCodeLogicAndOr): added in order to fix bug #905492,
11432 (ast2iCode): fixed bug #905492
11433 * support/regression/tests/bug-905492.c: added
11434 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11435 (processParms): fixed bug #927659: don't copy parms, this will clear
11437 * support/regression/tests/bug-927659.c: added
11439 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11441 * src/SDCCast.c (addCast): don't cast float to char
11442 * device/lib/libsdcc.lib: added _memmove
11444 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11446 * device/lib/large/Makefile: fixed parallel execution by
11447 replacing `make` by `$(MAKE)`
11449 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11452 offsets (fixes bug #923936)
11454 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11456 * device/lib/small/Makefile: fixed parallel execution by
11457 replacing `make` by `$(MAKE)`
11459 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11461 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11463 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11465 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11466 * src/regression/Makefile: Regression test was not running.
11468 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11471 complement if possible
11472 * src/SDCCval.c (valComplement),
11473 * src/SDCCicode.c (operandOperation): fixed complement of literal
11474 * support/regression/tests/onebyte.c (testComplement): added
11476 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11479 return an optimized tree; actually replace actParm with the new tree
11480 * src/SDCCast.h: added some parantheses to remove side effects
11481 * support/regression/tests/bug-920866.c
11483 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11484 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11485 Bit operands were not being handled properly in the pic14 port.
11486 (now src/regression/add.c passes again).
11488 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCC.y (labeled_statement): case and default no longer require
11491 a following statement (RFE #893037)
11493 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11496 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11497 disabled (fixes bug #916294)
11498 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11499 "mov a,acc"; patch provided by Lenny Story
11500 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11502 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11506 * src/ds390/gen.c (genFunction, genEndFunction),
11507 * src/ds390/ralloc.c (ds390_assignRegisters),
11508 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11509 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11510 pushed if there are parameters passed on the stack. Also, a cleaner
11511 way to decide if r0/r1 should be pushed/popped. (Together they fix
11514 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * device/lib/mcs51/crtpagesfr.asm,
11518 * device/lib/mcs51/crtxinit.asm,
11519 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11520 to avoid confusion with Si Lab's SFRPAGE register.
11522 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCglue.c (emitMaps): allow public sfr variables
11525 * src/SDCCglue.c (initialComments): include compiler build date
11526 with compiler version and put the timestamp of the generated
11527 assembly file on a serperate line to be less confusing.
11528 * src/port.h: added genInitStartup hook
11530 * src/ds390/main.c,
11533 * src/pic16/main.c,
11535 * src/z80/main.c: genInitStartup initialize as NULL (default to
11536 historical behaviour)
11537 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11538 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11539 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11540 library instead of hard coding it into the compiler.
11541 * support/regression/ports/mcs51-stack-auto/spec.mk,
11542 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11543 * device/lib/mcs51/Makefile,
11544 * device/lib/small/Makefile,
11545 * device/lib/large/Makefile,
11546 * device/lib/mcs51/crtpagesfr.asm,
11547 * device/lib/mcs51/crtstart.asm,
11548 * device/lib/mcs51/crtxclear.asm,
11549 * device/lib/mcs51/crtxinit.asm,
11550 * device/lib/mcs51/crtclear.asm,
11551 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11552 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11553 and into user configurable files.
11554 * device/lib/clean.mk: clean mcs51 directory too
11555 * support/regression/tests/longlit.c: added static to T1 declaration
11556 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11557 accesses in the initialization code
11559 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11562 OSCTRIMVAL as noted in bug #916008
11564 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11567 in loops with multiple exits (reported as incorrect registers
11568 used by Martin Helmling in Sdcc-user list)
11570 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11572 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11573 made ds390 register extensions look less like error messages
11575 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11578 reported by Adam Wozniak in Sdcc-user list
11580 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11583 arithmetic optimizations, added debug output
11585 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11587 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11588 * sdcc.spec: updated and split sdcc into 3 rpms
11589 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11590 needed for literals of LEFT_OP and '+'
11591 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11592 introduced RESULT_TYPE_NOPROM
11593 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11595 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11596 limited promotion to int only for '*'
11597 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11599 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11601 * src/pic16/gen.c (genSkip),
11602 (genc16bit2lit), (gencjneshort): commented out
11603 (is_LitOp): new helper function, checks operand type
11604 (genCmpEq): rewritten
11606 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11608 * support/regression/tests/bug-908454.c: added
11610 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11613 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11614 (geniCodeCast): cosmetic, don't preserve bit storage class
11615 (geniCodeLeftShift): added promotion
11616 (geniCodeLogic): fixed regression
11617 * src/SDCCsymt.c (computeTypeOr): accept bits too
11618 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11620 2004-03-07 Borut Razem <borut.razem AT siol.net>
11622 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11624 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11626 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11627 version of pic16_genPackRegisters which does not check if ic is a
11629 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11630 function cause string1.c regression test fails
11632 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11634 * sim/ucsim/configure.in,
11635 * sim/ucsim/configure,
11636 * sim/ucsim/doc/Makefile.in: use docdir
11637 * src/SDCC.y: fixed sbit atrributes
11638 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11639 * src/SDCCast.c (decorateType): |^& need special promotion handling
11641 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11642 * src/SDCCsymt.h (computeType),
11643 * src/SDCCicode.c: computeType() needs op
11644 * src/SDCCsymt.c (checkTypeSanity),
11645 * doc/sddman.lyx: "plain" bitfields are unsigned
11646 * src/SDCCsymt.c (computeTypeOr): added
11647 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11649 * src/SDCCval.c (val*): computeType() needs op
11650 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11651 * support/regression/tests/onebyte.c: added tests for |^&
11653 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11655 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11656 for writing icode into asm output.
11658 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11660 * src/pic16/device.c: added some debug lines enabled
11661 with macro DEBUG_CHECK,
11662 * src/pic16/genarith.c: more debug in genPlus,
11663 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11664 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11665 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11666 * (aopForSym): onStack symbols are re-placed in data memspace,
11667 and onStack flag is cleared,
11668 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11669 copy temporary pcodeop,
11670 * (genPcall): added warning for not updating PCLATU,
11671 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11672 always true for pic16 port,
11673 * (genMultOneWord): NEW, supports integer multiplication,
11674 * (genMult): modified to call genMultOneWord,
11675 * (ifxForOp): added warning when return NULL,
11676 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11677 flag is set before call to operandFromSymbol for implicit
11679 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11680 options.intlong_rent are set by default,
11681 * (_hasNativeMulFor): modified to allow port generation of integer
11683 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11684 set regtype to REG_SFR for all registers, restricting seting the
11685 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11687 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11689 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11690 more than 500 times in the regression tests
11692 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * support/Util/SDCCerr.h,
11695 * support/Util/SDCCerr.c,
11696 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11698 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11699 for symbol conflicts.
11700 * support/valdiags/tests/enum.c,
11701 * support/valdiags/tests/tentdecl.c,
11702 * support/valdiags/tests/struct.c: expect possible error messages
11703 referring to original symbol definitions.
11704 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11706 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11708 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11710 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11712 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11714 * src/pic16/ralloc.c (newReg): fixed bug #908929
11716 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/ds390/gen.c: added missing #include "main.h"
11720 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11722 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11723 checking if symbol is already in set,
11724 * src/pic16/device.h: prototype for checkAddSym,
11725 * src/pic16/gen.c: (_G): added entry interruptvector,
11726 * (assignResultValue): removed some commented out lines,
11727 * (genFunction): check for ISR via sym->type, absolute section for
11728 interrupt code is created via a new pBlock, the goto instruction is
11729 placed now correctly at the interrupt vector position, changed all
11730 references from ivec to _G.interruptvector,
11731 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11732 is the interrupt is a high priority one, same for return from ISR,
11733 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11734 externs to calls of checkAddSym,
11735 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11736 pic16_pcode_verbose flag is set,
11737 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11738 * src/pic16/pcoderegs.c: message about how many registers are saved
11739 will only be emitted if pic16_pcode_verbose flag is set,
11741 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/ds390/ralloc.h,
11744 * src/ds390/ralloc.c (ds390_regWithIdx),
11745 * src/ds390/gen.c (emitcode),
11746 * src/ds390/main.h,
11747 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11748 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11749 ds390operandCompare, getRegsRead, getRegsWritten,
11750 initializeAsmLineNode): customized instruction size calculation for
11751 ds390, started basis for some register optimizations
11752 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11753 corresponding assembly output
11754 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11755 missing push/pop of r0/r1. Optimized push/pops
11757 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/mcs51/main.c (instructionSize): fixed ACALL size
11760 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11762 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11764 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11765 the sorting of rlist with NULL elements
11766 * (print_idataType, print_idata): NEW to create idata sections
11767 * src/pic16/device.h: idataSymSet new variable
11768 * src/pic16/gen.c (genFunction): fixed some bugs in string
11769 comparing, improved the absolute section creation for ISRs,
11770 added FSR0L/FSR0H in registers that are saved in an ISR,
11771 * (genInline): fixed the processing of inline snippets,
11772 now they undergo no process by the peephole optimizer
11773 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11774 are placed in idataSymSet,
11775 * (pic16emitStaticSeg): extern symbols are added in externs,
11776 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11777 switching when aboslute variables are placed in access bank memory
11778 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11779 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11780 commented out with #if,
11781 * (pic16_packRegisters): reintroduce the check for CAST because some
11782 symbols are not correctly handled,
11783 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11784 pCodeInstruction instead of pCode,
11785 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11786 pCodeAsmDir definition,
11787 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11788 directive, then the argument directive is emitted without the leading
11789 tab, hack for inline labels which must be in the first column,
11790 * (compareLabel,pic16_findNextInstruction),
11791 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11792 * (insertBankSwitch): modified for the new pCodeAsmDir,
11794 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11795 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11797 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11799 * (pushSide): commented out with #if,
11800 * (assignResultValue): fixed some typos in saving
11802 * (genPcall): FIXED and sync'ed with genCall,
11803 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11804 * (genNearPointerGet): fixed to handle some more cases,
11805 implementation scheme via table reads,
11806 * (genConstPointerGet): modified to access code memory correct,
11807 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11808 and improved to handle some cases
11809 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11810 instead of "RETLW" for init data
11811 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11812 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11813 variables are placed in access bank memory (<0x80 and >=0xf80),
11814 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11815 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11816 TBLWT_POSTDEC,TBLWT_PREINC
11817 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11818 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11820 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11821 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11822 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11823 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11825 2004-02-29 Borut Razem <borut.razem AT siol.net>
11827 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11828 support/Util/findme.h, support/Util/system.h: enhance binary relative
11829 search for lib and include by using findProgramPath()
11831 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCCpeeph.c (pcDistance),
11836 * src/mcs51/ralloc.h,
11837 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11838 * src/mcs51/main.h,
11839 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11840 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11841 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11842 size calculation port specific, started basis for some register
11844 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11845 missing push/pop of r0/r1. Optimized push/pops
11846 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11847 * device/lib/_modsint.c (_modsint),
11848 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11849 and stack version so regression tests pass
11851 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11853 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11854 * src/SDCCast.c (decorateType): catch another small optimization
11856 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11857 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11858 modified to finally use computeType() all over SDCC,
11859 see Feature Request #877103
11860 * src/SDCCval.h: cosmetic
11861 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11862 valCompare(); regression tested in muldiv.c
11863 * support/regression/tests/muldiv.c (testMod): mod sign follows
11866 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11868 * src/SDCCast.c (decorateType): fixed bug #902362
11869 * doc/INSTALL.txt: fixed install instructions for win32
11871 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11873 * device/include/Makefile.in (install): fixed by replacing spaces
11876 * doc/INSTALL.txt: updated for release
11877 * doc/sdccman.lyx: added warning for --xstack being buggy
11879 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11882 to eliminate build warnings.
11883 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11885 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11886 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11888 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11889 removed -penable-stack, added comment for stack pragma, added
11890 warning for not initializing the stack/frame registers, removed
11891 comment at interrupts section
11893 Stack is made permanent, there is no ability to disable stack usage.
11894 * src/pic16/device.h,
11895 * src/pic16/device.c: removed all references to USE_STACK macro,
11896 * src/pic16/device.c (pic16_dump_section): when no elements in
11897 rlist, free rlist before return,
11898 * (pic16_dump_int_registers): NEW, internal registers are a new set
11899 of general purpose registers reused by each function,
11900 * (checkAddReg): returns 1 if registers is added to set,
11901 * (pic16_groupRegistersInSection): when a registers is of type
11902 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11903 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11904 SRCASECMP macro is moved here from device.c
11905 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11906 PO_PCLATU, PO_PRODL, PO_PRODH,
11907 * (pic16_pCodeOpType, genMinus,
11908 changed compares to "a" register, with AOP_ACC,
11909 * (pic16_genPlus): fixed some bugs and indented properly,
11910 * (pic16_addSign): changed size to size+offset in the MOVWF
11912 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11913 multiply 8-bit operand by literal, result is 8-bit,
11914 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11915 multiply 2 8-bit operand, result is 8-bit,
11916 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11918 * src/pic16/gen.c: changed accUse to contain WREG only,
11919 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11920 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11921 true, do not use immediate addressing any more unless sym is a
11922 pointer in codespace,
11923 * (aopForRemat): do not use immediate addressing when symbol not in
11924 codespace and when symbol's address is requested,
11925 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11927 * (aopGet): added case for AOP_ACC and don't return "accumulator
11928 bug" but WREG instead,
11929 * (popGetTempReg): pushes contents of temporary register in stack,
11930 * (popReleaseTempReg): pops contents of temporary register from
11931 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11932 * (pic16_popGet): separated case AOP_ACC to return register WREG
11933 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11934 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11935 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11936 the use of immediate pointers to certain cases only.
11938 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11939 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11940 * (assignResultValue, genCall, genRet): modified to use the new
11941 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11942 genPcall is still broken,
11943 * (genFunction): added code to create 'A' type pBlocks when
11944 interrupt functions are generated, code not extensively tested yet,
11945 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11946 * (genEndFunction): modified so ISRs pop stored registers from stack,
11947 * (genMultOneByte): cleanup,
11948 * (AccRsh): added flag andmask, to and result with appropriate mask,
11949 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11950 * (genDataPointerGet): fixed and reenabled its use,
11951 * (genNearDataPointerGet): bugs fixed,
11952 * (genDataPointerSet): bugs fixed,
11953 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11954 pic16_DumpSymbol, pic16_DumpOp,
11955 * src/pic16/genutils.h: function prototypes for the above functions,
11956 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11958 * (pic16emitRegularMap): many many many improvements, but needs a
11960 * src/pic16/main.c: enable_stack in pic16_options is removed,
11961 * (_pic16_parseOptions): removed command line options -penable-stack,
11962 * (_process_pragma): emit stack symbol only when stack pragma is
11964 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11965 redirected to FSR0L/FSR0H pair,
11966 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11967 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11968 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11970 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11971 * (dumpPicOptype): NEW,
11972 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11973 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11974 with movff instruction,
11975 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11976 added pic16_int_regs, some packRegsFor* functions are commented out,
11977 because produce errors,
11978 * src/pic16/NOTES: minor modifications
11980 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11982 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11983 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11985 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11986 * as/mcs51/lkaomf51.c: fixed bug #895763
11988 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11990 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11992 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * doc/sdccman.lyx: added details about the HC08 storage classes and
11995 interrupts, fixed the register usage info for z80 & gbz80
11997 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11999 * doc/sdccman.lyx: added more pic16 port documentation
12000 * device/include/pic16/: added header pic18fregs.h
12002 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12004 * doc/sdccman.lyx: added Vangelis' contribution
12006 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12009 extend to the next CALL or PCALL, not just to the next CALL.
12011 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12013 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12015 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12018 bug #895752 and a better fix for bug #716790
12020 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12024 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12026 * doc/sdccman.lyx: minor changes, minor changed
12028 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12031 which can't handle SDCC_NEWONEBYTEOPS,
12032 (geniCodeMultiply): removed conversion from mult to shift for pic14
12035 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12039 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12040 thus fixing bug #895406
12042 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12044 * device/lib/_modsint.c,
12045 * device/lib/_modslong.c: sign follows divisor only
12046 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12047 signs or signedness can be ignored
12048 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12049 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12050 added optimization for IFX,
12051 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12053 reenabled optimization for IFX, which was removed on 2004-01-11
12054 * src/SDCCast.h: added return type IFX
12055 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12056 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12057 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12058 SDCC_OLDONEBYTEOPS selects the old behaviour
12059 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12060 changed again and commented promotion rule
12061 * src/SDCCval.c (valDiv): promotion no longer necessary
12062 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12063 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12065 * support/regression/tests/onebyte.c: added
12067 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12069 * gen.c (genInline): reverted to old code for assemnling inline
12070 code because of bug reported James Chadd
12072 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12074 * ralloc.h: missing declarations from previous patch,
12075 seems that patch for ralloc.h was never applied, fixed
12077 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12078 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12082 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12083 indirect addressing. Marked FSR0 as deprecated
12084 * gen.c (pointerCode): commented out, not needed now
12085 (pic16_popGet2p): new MOVFF helper function
12086 (genGenPointerGet),
12087 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12088 (shiftRLong): removed duplicate debugging info
12090 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/ds390/gen.c (genNearPointerGet),
12093 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12094 optimization with bits, but not bitfields.
12095 * src/ds390/ralloc.c (packRegisters),
12096 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12098 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12102 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/SDCCicode.c (operandFromSymbol),
12106 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12107 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12108 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12109 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12110 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12111 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12113 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12114 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12115 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12116 * src/SDCCsymt.c (newSymbol),
12117 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12120 * src/SDCCval.c (newiList): fixed bug #885705
12122 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12124 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12125 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12127 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12129 * device/include/c8051f120.h,
12130 * device/include/c8051f300.h,
12131 * device/include/c8051f310.h: added/updated header files for Silicon
12132 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12133 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12134 in new section Submitting patches
12136 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12139 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12140 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12142 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12143 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12144 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12146 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12147 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12148 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12150 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12151 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12152 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12153 genGenPointerSet): fixed bug #892400
12154 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12155 to eliminate build warnings.
12156 * src/SDCCast.c (processParms),
12157 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12159 * support/valdiag/valdiag.py: added GCC to the list of defines active
12160 when compiling with gcc
12162 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * support/Util/SDCCerr.h,
12165 * support/Util/SDCCerr.c,
12166 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12167 with an incomplete type (fixed bug #883734)
12168 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12170 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12174 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCast.c (decorateType),
12177 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12178 function pointer implementation
12179 * support/regression/tests/funptrs.c: added tests to verify both forms
12180 of function pointers work correctly. Added tests to verify parameters
12181 are passed in the correct order.
12183 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12185 * device.c (regCompare): registers are sorted by ascending
12186 address and increasing size,
12187 * main.c (_pic16_finaliseOptions): removed the declaration
12188 of compiler macro MCU. Now a macro of the format pic18fxxxx
12189 will be defined from the command line
12191 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12192 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12194 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12195 PCOP_RLCF was overwritten!
12196 * gen.c (genSkip): commented out calls to pic16_emitcode,
12197 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12199 * (genRRC): added debugging info,
12200 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12201 overwritten while shifting,
12202 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12203 overwritten while shifting,
12206 * (shiftLLeftOrResult),
12207 * (shiftRLeftOrResult),
12209 * (shiftLLong): Implemented with pic16_emitpcode
12210 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12211 * (genLeftShift): Fixed bug, operand for shift by variable always
12212 was "and"ed with 0x0f,
12213 * (genLeftShiftLiteral),
12215 * (genRightShiftLiteral): added debugging info,
12216 * (genrshFour): added comment,
12217 * (genRightShift): determined signedness from operand "left"
12218 instead of "result"
12220 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/SDCCicode.c (geniCodeParms),
12223 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12224 function pointers, fixed function pointer bugs #861242 and #861896
12226 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12228 * device/include/c8051f000.h,
12229 * device/include/c8051f120.h,
12230 * device/include/c8051f300.h: added header files for Silicon
12231 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12233 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12235 * src/SDCCast.c (processParams): added new type flow and restructured
12236 (gatherAutoInit): added new type flow
12237 (addCast): cosmetic changes
12238 (getLeftResultType): added new type flow for array indices, patch
12239 provided by Stas, see FR #877103
12240 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12241 array index patch by Stas
12242 * src/SDCCast.h: added prototype getResultTypeFromType()
12244 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12245 * src/pic/glue.c (pic14emitStaticSeg),
12246 * src/pic16/glue.c (pic16emitStaticSeg),
12247 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12248 for initialization of symbols
12249 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12250 * support/Util/SDCCerr.h:
12251 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12252 * .version: bumped version number to 2.3.8
12253 * device/include/Makefile.in (install),
12254 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12257 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12259 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12260 Slade Rich fixed an optimization bug
12261 * src/pic/pcodepeep.c,
12262 * src/pic/pcoderegs.c
12263 * doc/Makefile (install): added test for directory
12265 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12268 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12269 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12270 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12271 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12272 * as/mcs51/asexpr.c (term),
12273 * as/hc08/asexpr.c (term): fixed bug #887146
12275 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/z80/gen.c (genMult): handle single byte result product
12278 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12279 DUMMY_READ_VOLATILE (fixed bug #886367)
12281 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12283 * support/regression/tests/libmullong.c: fixed logic, on little endian
12284 hosts we ended without a mullong_wrapper()
12286 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12289 virus/worm forged address usage.
12291 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12293 Fixed promotion, it should be done on AST level:
12294 * src/SDCCast.c (addCast): added promotion to int
12295 (decorateType): updated call to upCast()
12296 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12297 usualUnaryConversions()
12299 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12301 * support/regression/tests/literalop.c (mulWrapper): Added a
12302 wrapper to remove integer overflow warnings.
12304 * support/regression/tests/float_trans.c: Made work on host.
12306 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12309 * support/regression/generate-cases.py (main): Changed from inline
12312 * doc/Makefile (install): Changed to depth first to get rid of
12313 missing directory install warning.
12315 * as/Makefile (install-doc): Made work on Mac.
12317 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12319 * src/SDCCast.c: added an additional type flow in decorateType() of
12320 opposite direction, see feature request #860006; it's enabled at runtime
12321 by setting the environment variable SDCC_NEWTYPEFLOW
12322 * src/SDCCast.h: changed prototype of decorateType()
12323 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12324 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12325 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12326 see feature request #877103
12327 * src/SDCCval.c: updated call of decorateType()
12328 (valBitwise): fixed bug #882876
12329 (valMinus): added promotion
12330 (valLogicAndOr): result is unsigned
12331 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12332 * src/SDCCsymt.c (computeType),
12333 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12334 must not cause an unsigned operation
12335 * src/pic/glue (pic14emitRegularMap),
12336 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12338 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12340 * src/pic/pcode.c (PCodeID): commented out left over debug code
12342 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12344 * support/valdiag/tests/overflow.c: added shift tests
12345 * src/pic/device.c,
12352 * src/pic/pcodepeep.c,
12353 * src/pic/pcoderegs.c,
12354 * src/pic/ralloc.c,
12355 * src/pic/ralloc.h: applied patch from Slade Rich;
12356 added support for multiple code pages and multiple RAM banks on the
12357 PIC 14 port. The ASM files now no longer simply assume all the
12358 code / RAM are in the same page / bank. This means the linker can
12359 safely allocate code/RAM of separate ASM files to different pages/banks.
12360 * doc/sdccman.lyx: added Slade's tips
12361 * src/mcs51/peeph.def: fixed bug #880768
12363 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12366 * src/SDCCast.c (decorateType): fixed bug #880197
12368 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12370 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12373 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12374 strtof is not part of C89 and isn't included with Mac OS X.
12376 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12379 shiftL2Left2Result): fixed bug #879326
12380 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12381 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12382 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12383 address fetch for clr instruction
12384 * device/lib/hc08/_mulint.c: created optimized assembly version
12385 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12387 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12390 proposed in FR #877103
12392 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/SDCCval.c (cheapestVal): added missing checks
12395 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12396 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12398 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12400 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12403 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12405 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12406 loaded with the linker search paths (-L arguments) and the libraries
12407 to be linked with the current source (-l arguments). Changes
12408 currently will affect only the pic16 port.
12409 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12410 include path the port specific paths and port specific libraries,
12411 * gplink command now contains the $3 argument,
12412 * src/pic16/device.h,
12413 * src/pic16/device.c,: structure PIC_device is made public and
12414 renamed to PIC16_device, the same for variable Pics which is renamed
12415 to Pics16. Updated all references to them.
12416 * src/pic16/glue.c (pic16glue): corrected bug with code
12417 initialization which bypassed the variable initializations block.
12419 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12420 COMPILE_FLAGS and added the --nostdinc option
12422 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * device/include/mc68hc908jb8.h: Register defs for another member
12425 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12427 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12429 Documenting changes from previous commits.
12430 * configure.in (version 1.56),
12431 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12432 when generating output files to configure the pic16 library,
12433 but now I've commented it out, since gputils aren't installed in the
12434 SF compile farm, so library won't compile
12436 * device/lib/Makefile.in (version 1.56): initially I've added in
12437 target 'all' the prerequestive 'model-pic16' so it compiled the
12438 pic16 library, but now I've commented it out for the same reasons
12440 * added targets 'model-pic16' and 'objects-pic16' to compile the
12442 * added target 'port-specific-objects-pic16' to handle the
12443 generated libraries and copy them into the build/ directory
12444 * added target 'clean-intermediate-pic16' to clean intermediate
12445 files into pic16 directory
12446 * in target 'installdirs' added line to create directory pic16 in
12447 the installation path
12449 * device/include/Makefile.in (version 1.11): in target 'install'
12450 added lines to copy all header files to installation path,
12451 * in target 'installdirs' added line create directory for pic16
12452 headers in the installation path
12454 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12456 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12459 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12462 * device/lib/configure.in,
12463 * device/lib/configure: fixed for autoconf 2.57
12465 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12468 option so that it actually works. Made it specific to the z80, since
12469 the gbz80 doesn't have these kinds of I/O ports.
12471 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * device/include/z180.h,
12474 * device/lib/_memcpy.c,
12475 * device/lib/_memmove.c,
12476 * device/lib/_mulint.c,
12477 * device/lib/ser_ir.c,
12478 * device/lib/ser_ir_cts_rts.c,
12479 * device/lib/_strcmp.c,
12480 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12481 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12482 portmode; added deprecation warning for bank= and protmode= forms.
12483 Also, guard against buffer overflow.
12484 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12486 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12489 changed interrupt vector table generation to only emit declared vectors.
12490 * device/include/Makefile.in: added missing backslash
12491 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12493 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12495 Mainly changes to support compilation of the device libraries
12496 * src/pic16/device.c: stack is allocated via symbol and not
12497 via literal number. The symbol is placed in the corresponding
12498 position of the data ram
12499 * (pic16_dump_section): relocatable and absolute uninitialized
12500 data are now emitted in sorted order to reduce section naming,
12501 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12502 weren't marked as being in the access bank,
12504 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12506 Added portion of GNU PIC Library under the directory
12507 device/include/pic16 and device/lib/pic16. These files
12508 contain the declarations of SFRs for the PIC18Fxx2 devices.
12509 The directory is initialized via configure from toplevel.
12511 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12513 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12514 the spilllocations to be compared correctly
12516 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCast.c (decorateType): fixed bug introduced today
12520 2004-01-12 Borut Razem <borut.razem AT siol.net>
12522 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12523 doc/sdccman.lyx: upper case pragmas are deprecated
12525 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12528 in simpler and even better code
12530 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCicode.c (operandOperation): fixed bug #874819
12533 * src/SDCCast.c (decorateType): fixed
12534 char foo (unsigned long ul) { return ul > 0; }
12536 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12538 * doc/sdccman.lyx: Moved and added some sections, small changes
12539 all over. Telling LaTeX to be less strict with word spacing
12540 to better keep the right margin. Changed some notes about
12541 maintainance of the ports in section 3.2.1 - is it OK like this?
12543 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12545 SDCC source changes:
12546 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12547 convilong): modified to inform the pic16 port that builtin functions
12550 PIC16 PORT specific changes:
12551 * src/pic16/device.c pic16_dump_equates() added,
12552 processor registers declared internally by the port are emitted in
12553 the translation as equates,
12554 * src/pic16/gen.c: inline code is passed unprocessed to the
12556 * (pic16_popGetLit2): fnuction modified to take second operand as
12557 pCodeOp pointer and not as literal,
12558 * (popRegFromIdx): prefixed with pic16_,
12559 * (pic16_popCombine2): modified to receive already allocated pCode
12561 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12562 * (genFunction): initializes local stack frame and pushes on stack
12563 all the registers used by this function,
12564 * (genEndFunction): restores all registers from stack and restores
12566 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12568 * (pic16glue): changed the program startup sequence,
12569 * added new dbName code 'A' for functions placed in absolute section
12570 * src/pic16/main.c: added function attribute _naked,
12571 * added pragma 'code' to place a fnuction at an absolute address,
12572 * added command line arguments --debug-ralloc and --pcode-verbose,
12573 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12574 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12575 * (pic16_newpCodeOpLit2): modified to take the second operand as
12577 * (pic16_printpBlock): modified to emit each function in a separate
12579 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12580 UPPER for immediate operands,
12581 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12583 * src/pic16/peeph.def: all peepholes with movff are commented out,
12584 because there is a problem in the pcode peep optimizer,
12585 * src/pic16/ralloc.c: the register allocator can now reuse local
12586 function symbols for another function. This saves register usage.
12587 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12589 Added file src/pic16/NOTES with information about program writing on
12590 the current port version.
12592 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12594 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12595 and peephole 252 (array access)
12597 2004-01-09 Borut Razem <borut.razem AT siol.net>
12599 * src/SDCCmain.c : fixed #872250: -l command line defined library
12600 files are scanned before standard library files
12602 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/SDCCast.c (decorateType): fixed bug #874046
12606 2004-01-09 Borut Razem <borut.razem AT siol.net>
12608 * support/scripts/sdcc.nsi: remove previous installation
12610 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12612 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12613 bytes for last interrupt vector (mcs51)
12614 * sdcc.spec: fixed typo
12616 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12619 gen51Code): more efficient parameter receive for --model-large
12622 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/ds390/main.c,
12625 * src/z80/main.c: added missed needLinkerScript flags (more than
12626 one port structure defined in these file)
12627 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12630 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12632 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12633 * src/port.h: added flag needLinkerScript in port->linker
12634 structure to inform whether to create a .lnk file or not,
12636 * src/ds390/main.c,
12638 * src/mcs51/main.c,
12640 * src/pic16/main.c,
12642 * src/z80/main.c: changed appropriately to configure
12643 needLinkerScript flag
12645 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12646 * src/pic/glue.c: added variable udata_section_name to
12647 override default uninitialized data segment definition for
12648 devices only with SHAREBANK memory (reported from Erik Epetrich)
12649 * (pic14emitOverlay): modified to emit a commented overlay segment
12650 directive when no overlay data exist
12651 * (picglue): modified to emit uninitialized data segment
12652 according to udata_section_name
12653 * src/pic/main.c (_pic14_parseOptions): added command line
12654 options --udata-section-name=[name] to override default
12655 udata definition name
12656 * modified _linkCmd and _asmCmd to include compiler passed
12657 arguments via -W option
12658 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12659 object file from '.rel' to '.o' in port->linker structure,
12660 changed size of fptr from 2 to 3 in port structure
12662 2004-01-07 Borut Razem <borut.razem AT siol.net>
12664 * support/scripts/sdcc.nsi: update PATH
12665 * support/scripts/sdcc.ico: craeted
12667 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12669 * device/include/Makefile.in: fix install
12670 * doc/Makefile: fix install
12672 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12676 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12677 how the function variable allocation summary is displayed; also
12678 include information about variables allocated to the overlay
12681 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12683 * as/mcs51/lkmain.c: Help about -Y option
12684 * as/mcs51/lkarea.c: Fixed gcc warnings
12686 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12688 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12690 * support/valdiag/tests/overflow.c: added
12691 * src/SDCCast.c (decorateType),
12692 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12693 LEFT_OP (left shift)
12695 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12697 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12698 (default behaviour).
12700 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 A python script to validate compiler diagnostic messages. It can be
12703 used to verify that sdcc complains about bad c source code and
12704 gives a good location of the error.
12705 * support/valdiag/Makefile,
12706 * support/valdiag/valdiag.py,
12707 * support/valdiag/tests/*
12709 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12712 * src/SDCCsymt.c (newEnumType),
12714 * support/Util/SDCCerr.c,
12715 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12717 * support/regression/tests/enum.c: added test for enum values that
12718 require at least 2 bytes of storage.
12720 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12722 * src/common.h: added ifndef/define/endif macros
12723 around the header file.
12724 Bug reported from Jesus Calvino-Fraga
12726 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12728 * sdcc.spec: updated
12729 * device/include/Makefile.in: don't install CVS directories
12730 * device/lib/Makefile.in: added removal of CVS directories after install
12731 * doc/Makefile: fixed install, added local_icons
12732 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12733 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12734 * src/ds390/gen.c (genRightShift): fixed bug #870788
12735 * src/SDCCast.c (decorateType): fixed bug #870781
12737 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12739 PIC16 port related changes:
12740 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12741 added variable stackPos,
12743 * gen.c: genCall, assignResultValue: added support for
12744 pushing/retrieving function parameters to/from stack,
12745 genFunction,genEndFunction: setup stack frame for the
12746 generated function,
12747 genAddrOf: will be changed according to bug 863624
12749 * added files genutils.c and genutils.h which contain gen*
12750 debugged and optimised functions extracted from gen.c
12752 * glue.c: added variable 'externs' which holds extern symbols,
12753 pic16emitRegularMap: is modified to properly handle relocatable
12754 symbols under the new scheme,
12755 pic16createInterruptVect: is modified
12756 pic16printPublics: is modified to emit 'global' assembler directives,
12757 added pic16_printExterns to print extern symbols,
12758 pic16glue: initializes stack/frame pointer in the beginning of
12759 the assembly output. Temporary hack, will be corrected later,
12760 because gplink yet does not support stack and SDCC does not
12761 yet support a type of crt0.o object to create the final binary.
12763 * Removed many lines that contain 8051 legacy code.
12764 * The code is finally placed under a 'code' directive.
12765 * Added port specific options.
12767 * _process_pragma: simplified since now we do not need *special*
12768 include file to define SFR registers. But a separate header
12769 will be needed. This will be developed later.
12770 * _pic16_parseOptions: added, parses port specific options:
12771 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12772 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12773 --preplace-udata-with=
12775 * _pic16_setDefaultOptions: modified to initialize section names,
12776 but hack is temporarly out of order since it needs improvement.
12777 * _pic16_genAssemblerPreamble: configuration words are emitted by
12778 their address instead of their name. This part is incomplete and
12779 supports only the 18Fxx2 devices. Other devices will emit an error
12780 during assembly since they do not contain the same set of config
12782 * _pic16_genIVT: is modified,
12784 * pcode.c: added definitions for some hardware registers that are needed
12786 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12787 All PCI entries are updated. Now LFSR is supported.
12788 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12789 * added pic16_newpCodeOpLit2 to support instructions with
12790 two literal arguments
12791 * pic16_pCode2str: corrected code that emits assembler instructions
12792 with two literal operands and those that have an access bit modifier
12793 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12794 this fixes a bug which caused some labels to be lost, when an
12795 assembler directive was added, i.e. banksel,
12796 * pic16_FixRegisterBanking: improved logic that causes the insertion
12798 * InlineFunction: functions that are called once, are not any more
12799 inlined. This can be a port option in the future,
12801 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12803 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12804 hold the corresponding uninitialized symbols,
12805 * pic16_allocProcessorRegister: registers have explicit marked the
12807 * pic16_allocInternalRegister: registers are explicit marked as
12809 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12810 processing list, so bit registers were lost,
12813 * ralloc.h: added field 'accessBank' and original symbol operand
12814 in register definition,
12815 * removed the field isMapped from register definition,
12817 ** Several functions have been removed from various sources:
12818 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12819 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12820 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12821 pic16_assignRelocatableRegisters
12823 ** others have been introduced:
12824 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12825 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12827 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12829 * support/scripts/inc2h.pl: changed definition of BIT_AT
12830 to emit 'sbit at' instead of 'bit at'. This was a request.
12832 PIC16 port related preliminary changes:
12833 * gen.c: prefixed function popRegFromString with
12834 pic16_ and all references to it corrected
12835 * pcode.c: all pic16_pc_* hardware registers prefixed
12836 with underscore (_),
12837 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12838 * ralloc.c: newReg(): when register is REG_SFR then
12839 set address to rIdx,
12840 pic16_allocProcessorRegister(): marks register wasUsed=0
12841 pic16_writeUsedRegs(): added a call to assign processor
12842 registers via pic16_assignFixedRegisters
12844 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12846 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12847 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12848 variables in unused register banks. Also the SSEG is placed
12849 wherever there is enough space for it, and IDATA can be anywhere
12850 in internal RAM. For now compile using -Wl-Y[stack_size].
12851 The mem file is different for this option as well, since it
12852 makes no sense of talking about DSEG lenght.
12854 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12856 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12857 in certain cases, e.g. when ROM assignment, patch provided
12858 from Albert den Haan.
12860 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12862 Many signedness and type propagation fixes:
12863 * src/SDCCicode.c: made geniCodeCast() static
12864 replaced SPEC_ by IS_ (cosmetic)
12865 (operandOperation): fixed div and mod operation
12866 (usualBinaryConversions): added support for promotion of char
12867 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12868 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12869 (geniCodeAdd): an array index will stay unsigned, even if promoted
12871 (geniCodeArray): ditto
12872 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12873 * src/SDCCsymt.c (computeType): added more support for char;
12874 promotion of char is selectable by promoteCharToInt, fixed signedness
12876 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12877 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12878 * src/SDCCval (val*): replaced signedness calculation by
12880 rearranged if-branches (cosmetic)
12881 (valShift): added warning W_SHIFT_CHANGED
12882 (valCompare): fixed problem with different types
12883 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12884 * support/regression/tests/literalop.c: added many cases
12885 * support/regression/tests/ast_constant_folding.c: changed finally to
12887 * .version: new year, new version: 2.3.7
12888 * src/SDCCmain.c (main): applied patch #866468
12889 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12890 provided by Scott Bronson
12891 * doc/sdccman.lyx: updated documentation for sdcdb
12892 updated and added chapter tips
12894 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12896 * src/SDCCsymt.h: missing from yesterday's commits
12898 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * src/SDCC.y (struct_or_union_specifier),
12901 * support/Util/SDCCerr.c,
12902 * support/Util/SDCCerr.h: verify that struct & union tags are used
12905 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/SDCCglobl.h: missing from yesterday's commits
12909 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12912 sft_attributes, struct_declaration, parameter_declaration,
12913 type_name, start_block, declaration_list),
12914 * src/SDCC.lex (check_type): support redefinition of typedef names
12916 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12919 aligned xdata arrays. Erik helped me with the if clause.
12921 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12926 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 * src/SDCCast.c (newAst_),
12931 * src/SDCCicode.c (ast2iCode, newiCode),
12933 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12934 expr, statement, expression_statement, selection_statement,
12935 iteration_statement, expr_opt, jump_statement): foundation for tracking
12937 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12940 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * support/Util/SDCCerr.c,
12944 * src/SDCCast.c (createCase, createDefault, decorateType),
12945 * src/SDCClabel.c (labelUnreach),
12946 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12948 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12949 (with thanks to Stas Sergeev)
12950 * device/include/time.h,
12951 * device/lib/time.c (CheckTime): suppress unreachable code warning
12953 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/SDCCast.c (createIvalCharPtr),
12956 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12958 * support/regression/tests/nullstring.c: tests for these two bugs
12960 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12962 * support/Util/SDCCerr.h,
12963 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12964 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12965 about storage class and 'at' used inside struct or union
12966 * src/SDCCBBlock.c (iCodeFromeBBlock),
12967 * src/SDCCcse.c (ifxOptimize),
12968 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12969 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12970 printIval, emitStaticSeg, emitOverlay),
12971 * src/SDCClabel.c (deleteIfx),
12972 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12973 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12974 gatherAutoInit, processParms),
12975 * support/Util/SDCCerr.h,
12976 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12977 reporting for post-parse errors.
12979 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12981 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12982 implicit casts via union; they don't work on big endian systems
12983 (possible fix for bug #861138)
12985 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12987 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12988 * src/mcs51/main.c: fixed the fix for bug #737001
12990 2003-12-15 Borut Razem <borut.razem AT siol.net>
12992 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12994 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12996 * support/makebin/makebin.c: put output in binary mode
12998 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13000 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13001 xdata and data memory on startup. Set the environment variable
13002 SDCC_NOGENRAMCLEAR to disable this.
13003 * src/mcs51/peephole.def,
13004 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13005 (allows non-interrupt and interrupt code to safely compete for a resource
13006 without the non-interrupt code having to disable interrupts)
13008 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13010 * src/SDCCicode.c (geniCodeAdd),
13011 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13012 with valFromType if type might be a pointer and host is big endian).
13013 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13014 types, not just integer types.
13015 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13016 multiply defined with mismatching "at" address.
13018 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13020 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13021 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13022 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13023 with embedded nulls (fixed bug #753752)
13025 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13027 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13028 Apparently this did not see much testing (endless loop)
13030 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13032 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13034 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13037 gracefully handle NULL memmap pointers
13039 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13042 instead of deleting the iCode when an operand is volatile
13043 * src/z80/gen.c (genDummyRead),
13044 * src/mcs51/gen.c (genDummyRead),
13045 * src/ds390/gen.c (genDummyRead),
13046 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13048 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13049 * src/SDCC.y: fixed bug #850420
13051 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 Applied z80 i/o port patch from Peter Townson and fixed some operators
13054 to better handle operands in A register.
13055 * device/include/z180.h
13061 * src/z80/peeph-z80.def
13062 * src/z80/peeph.def
13065 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13067 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13069 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13071 * device/lib/hc08/_mullong.c: Removed extra #endif
13073 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 * sim/ucsim/hc08.src/inst.cc,
13076 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13077 carries from x to h
13078 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13079 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13080 * device/include/stdarg.h: fixed varargs for hc08
13081 * device/lib/Makefile.in,
13082 * device/lib/hc08/Makefile,
13083 * device/lib/hc08/_mulint.c,
13084 * device/lib/hc08/_mullong.c: fixed some endian problems
13086 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13088 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13089 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13090 * device/lib/_gptrget.c,
13091 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13093 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13095 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13096 * src/SDCCast.c (astErrors): fixed bug #846007
13097 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13099 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/SDCCast.c (decorateType): disabled a transformation I added in
13102 revision 1.188 (access to fields of a structure at an absolute address);
13103 it breaks with bitfields, extern declarations, and gcse analysis.
13104 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13105 could be assigned through a pointer, so don't complain.
13106 * src/SDCCast.c (astErrors),
13108 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13110 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13112 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13113 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13114 output of __config directives, since gpasm now supports them
13115 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13116 pre-processor macro, i.e. -DMCU=p18f452
13117 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13118 and modified to handle 'cast' icode similarly to '=' icode
13119 * src/pic16/device.h (typedef struct PIC_device): added field
13120 'extMIface' to indicate that chip has external memory interface
13121 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13122 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13125 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/SDCC.y (pointer): fixed bug #846006
13128 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13129 * src/SDCCast.c (decorateType): fixed bug #846009
13130 * src/ds390/peeph.def,
13131 * src/ds390/gen.c (genAnd, genOr),
13132 * src/mcs51/peeph.def,
13133 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13135 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13144 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13148 * src/SDCCbitv.c: added function to free a bitvector
13149 * src/SDCClrange.h,
13150 * src/SDCClrange.c: added function to recompute the liveranges
13151 * src/avr/ralloc.c,
13152 * src/ds390/ralloc.c,
13153 * src/hc08/ralloc.c,
13154 * src/mcs51/ralloc.c,
13155 * src/pic/ralloc.c,
13156 * src/pic16/ralloc.c,
13157 * src/xa51/ralloc.c,
13158 * src/z80/ralloc.c: recompute the liveranges after register packing
13160 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13162 * src/SDCCloop.c (newInduction): fixed bug #845630
13164 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13166 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13167 inadvertantly left behind from my 2003-11-12 change
13169 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 Updated headers I neglected to commit yesterday.
13172 * src/SDCClrange.h,
13175 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13178 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13179 * src/SDCCopt.c (eBBlockFromiCode),
13180 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13181 the creation of the key hash table from the sequencing so it can be used
13182 earlier (for some GCSE bug fixes still pending)
13184 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13186 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13187 * support/regression/tests/addsub.c: testing genPlus shortcut
13189 2003-11-15 Borut Razem <borut.razem AT siol.net>
13191 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13193 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13195 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13196 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13197 ordering is immaterial.
13198 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13200 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13203 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13204 (SIGSEV) of bug #840381
13205 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13206 unlink new file before rename if new and old filenames are the same)
13208 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13210 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13211 uninitialized variables) for the mcs51. Set environment variable
13212 SDCC_GENRAMCLEAR to test.
13213 xdata initialization slightly shorter
13215 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13219 #838241 & 780691 (basicly the same bug)
13220 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13221 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13223 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/SDCCmain.c (linkEdit): "fix" #834252
13227 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13231 * src/SDCC.y: fixed bug #819403
13233 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13236 the reentrant attribute.
13237 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13238 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13240 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13241 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13242 erroneously reduced to a literal.
13243 * src/hc08/ralloc.c (packRegisters, rematStr),
13244 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13247 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13249 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13250 * doc/sdccman.lyx: changed from 'article' to 'book'
13251 * doc/Makefile: readded test_suite_spec and cdbfileformat
13253 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13255 * device/include/stdlib.h: include malloc.h to comply with ANSI
13256 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13258 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13260 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13261 * doc/clean.mk: also remove *.out files
13262 * doc/sdccman.lyx: some additions, larger top/bottom margins
13264 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13266 * src/SDCC.y: fixed bug #837365
13267 * support/regression/tests/bitopcse.c
13268 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13269 a symbol (might be valop instead)
13270 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13271 * device/lib/clean.mk: added hc08 to the cleaning list
13273 2003-11-04 Borut Razem <borut.razem AT siol.net>
13275 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13277 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13278 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13279 malloc is declared in standard stdlib.h
13281 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 * device/lib/hc08/Makefile: need to clean .rel not .o files
13284 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13286 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13290 * src/mcs51/main.c,
13291 * src/ds390/main.c,
13295 * src/pic16/main.c,
13296 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13297 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13298 tests (which uses the port's oclsExpense function)
13304 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13306 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13308 * src/SDCCcse.c (ifxOptimize),
13309 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13310 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13311 deleting the IFX iCode.
13312 * src/hc08/ralloc.c: reduced unneeded slocs
13313 * src/hc08/gen.c: fixed bug in asmopToBoolean
13315 2003-11-04 Borut Razem <borut.razem AT siol.net>
13317 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13318 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13319 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13320 transferred to configure
13322 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13324 Use headers defined in the C[++] standards:
13325 * sim/ucsim/gui.src/serio.src/fileio.cc
13326 * sim/ucsim/gui.src/serio.src/frontend.cc
13327 * sim/ucsim/gui.src/serio.src/main.cc
13328 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13329 * support/Util/NewAlloc.c
13331 * as/mcs51/lklibr.c
13335 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13337 * Added MSVC projects for hc08 assembler and linker:
13338 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13339 /as/hc08/link_hc08.dsp
13341 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13343 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13345 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13349 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13351 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13353 2003-10-31 Borut Razem <borut.razem AT siol.net>
13355 * support/cpp2/cpplib.h,
13356 support/cpp2/cpplib.c,
13357 support/cpp2/cpplex.c,
13358 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13359 to switch _asm block preprocessing on / off. Default is
13360 #pragma preproc_asm +
13362 2003-10-31 Borut Razem <borut.razem AT siol.net>
13364 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13365 when outputting comment blocks (when executed with -C option) and
13366 _asm (SDCPP specific) blocks
13368 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13370 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13372 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13374 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13376 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13379 * src/SDCCast.c (decorateType): fixed bug #832664
13381 2003-10-31 Borut Razem <borut.razem AT siol.net>
13383 * support/cpp2/cpplex.c: fixed for SDCPP:
13384 comments(when executed with -C option) and _asm blocks
13385 were included even if they where in skipped #if block.
13386 Applied solution from GCC cpp 3.3.2
13388 2003-10-31 Borut Razem <borut.razem AT siol.net>
13390 * src/SDCC.lex: sdcc now understands both formats:
13391 '# <line_number> <file_name>' and
13392 '#line <line_number> <file_name>'
13393 * support/cpp2/cppmain.c: sdcpp now generates the standard
13394 '# <line_number> <file_name>' instead of former
13395 '#line <line_number> <file_name>'
13397 2003-10-30 Borut Razem <borut.razem AT siol.net>
13399 * support/cpp2/cpphash.h,
13400 * support/cpp2/cpplib.h
13401 * support/cpp2/cpplex.c,
13402 * support/cpp2/cppmain.c,
13403 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13405 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13407 Fixed a number of problems revealed by bug #827883.
13408 * src/SDCCloop.c (loopInvariants): Spill location of the
13409 result operand should be recomputed if extracted from
13410 a loop. Also, don't extract assignments of an iTemp
13412 * src/SDCCast.c (isConformingBody): loop reversal should
13413 not occur if the control variable is involved with a
13414 relational operator.
13416 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13418 * .version: bumped to 2.3.6 to reflect the big improvements
13419 made by Erik and Klaus. Thanks!
13421 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13423 Replaced the livrange code.
13424 * src/SDCClrange.c: added new LR code
13426 * src/SDCCBBlock.h: removed remainig parts from old LR code
13427 * src/ds390/ralloc.c,
13428 * src/ds390/gen.c: minor fixes to make it work with new code
13430 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13433 * as/hc08/lkrloc.c,
13435 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13436 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13437 (tweaked fix for bug #818696)
13439 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13441 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13443 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13446 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13447 * src/mcs51/gen.c (gencjneshort),
13448 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13449 more efficient (per Scott Bronson's suggestion)
13451 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13453 Extended the semantics of the critical keyword to include
13454 individual statements. See RFE #827755 and #799831
13459 * support/Util/SDCCerr.c
13460 * support/Util/SDCCerr.h
13465 2003-10-19 Borut Razem <borut.razem AT siol.net>
13467 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13469 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13473 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13474 and predecrement operand is displayed
13476 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCval.c (valMinus): fixed bug #826041
13480 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13482 Some hc08 related updates that I missed earlier
13483 * sim/ucsim/stypes.h
13484 * support/regression/ports/hc08/spec.mk
13486 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13488 New target "hc08" for the Motorola 68hc08 family of micros
13496 * sim/ucsim/hc08.src/*
13497 * sim/ucsim/configure.in
13498 * src/ucsim/configure
13499 * sim/ucsim/packages_in.mk
13502 * device/include/mc68hc908qy.h
13503 * device/lib/hc08/*
13504 * device/lib/Makefile.in
13505 * support/regression/ports/hc08/*
13506 * support/regression/Makefile
13508 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13510 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13512 * src/ds390/gen.c (genCast): fixed bug #821957
13514 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13516 * device/lib/logf.c: "fixed" overlay bug
13517 * support/regression/ports/host/spec.mk: added m library
13518 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13519 * support/regression/tests/float_trans: added (for Eric)
13521 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/mcs51/gen.c (genCpl): fixed bug
13524 http://sf.net/mailarchive/message.php?msg_id=6263915
13526 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/SDCCast.c (decorateType): added extended constant folding
13529 * src/SDCCsymt.c (computeType): cleanup
13530 * src/SDCCval.c (valShift): minor optimization
13531 * support/regression/tests/ast_constant_folding.c: added
13533 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13535 * src/SDCCmain.c: removed some unintended changes
13537 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13539 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13540 * src/z80/gen.c: fixed part of bug #817589
13541 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13543 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13545 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13556 * src/ds390/ralloc.c
13558 * src/mcs51/ralloc.c
13560 * src/pic16/ralloc.c
13561 * src/xa51/ralloc.c
13563 * src/z80/gen.c: removed unused label "release:"
13565 2003-10-06 Borut Razem <borut.razem AT siol.net>
13567 * src/SDCC.lex: removed definition of unused variables
13568 save_optimize and save_options
13570 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13572 * clean.mk: removed '=' in "-maxdepth=1"
13573 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13574 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13576 2003-10-06 Borut Razem <borut.razem AT siol.net>
13578 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13579 my_unput() replaced by unput()
13581 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13584 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13585 type-punned pointer will break strict-aliasing rules"
13586 Old LR behaviour is again default; Klaus' LR can be choosen by
13587 defining the environment variable LRKLAUS
13591 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13592 * clean.mk: fixed removal of files in bin/CVS/
13593 * device/lib/clean.mk: fixed removal of directories small and large
13594 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13596 * src/SDCCval.c: removed superflous test for pedantic
13598 2003-10-05 Borut Razem <borut.razem AT siol.net>
13600 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13601 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13602 message "unmatched #pragma SAVE and #pragma RESTORE"
13604 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13606 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13607 assembly, critical functions, atomic, nojtbound)
13609 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13611 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13617 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13620 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13622 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13624 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13625 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13626 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13628 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13630 * src/z80/gen.c (genRet): fixed bug #524753
13631 * src/z80/gen.c (genCast): fixed internal error on cast from
13633 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13634 fix for bug #477835 to the z80
13635 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13636 for tracking iCodes in the peephole optimizer for z80
13638 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13640 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13641 the other part of bug #814548
13642 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13644 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCcse.c: fixed part of bug #814548
13648 2003-09-28 Borut Razem <borut.razem AT siol.net>
13650 * src/asm.c: rewrite of printILine() to use temporary file instead
13652 * src/xa51/main.c: commented out declaration of int rewinds
13654 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13656 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13658 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13660 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13661 * src/asm.c (printILine): Fixed bug #811015
13663 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13665 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13668 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13670 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13671 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13672 to correctly handle general case of AOP_PAIRPTR
13673 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13675 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13677 * src/mcs51/ralloc.c (fillGaps),
13678 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13679 register positioning bug)
13681 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13683 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13685 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13687 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13688 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13689 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13690 (ralloc doesn't intentionally do this now, but perhaps later)
13691 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13692 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13693 register positioning bugs (Fixed bug #762602 and #795325)
13694 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13695 (Fixed bug #808779)
13696 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13697 lines that --i-code-in-asm generates
13699 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13701 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13702 trying to fclose a FILE* that was already closed.
13704 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13706 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13707 of const struct should be treated as if const themselves)
13709 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13711 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13713 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13715 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13716 Unix (/n) and DOS (/r/n) line terminations.
13718 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13720 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13723 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13725 * src/mcs51/gen.c (genFunction, genEndFunction),
13726 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13727 and restore of EA so that stack offsets to parameters are
13728 correct when using both critical and reentrant/stack-auto.
13729 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13730 size (can be triggered in error if sloc is shared between
13731 different sized objects)
13732 * device/include/float.h: fixed macros to explicitly use
13733 unsigned long where needed
13735 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13737 Feature req. 799831: added code to allow nesting of critical functions
13738 * src/mcs51/gen.c (genFunction, genEndFunction)
13739 * src/ds390/gen.c (genFunction, genEndFunction)
13741 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13743 * src/SDCCsymt.c (sclsFromPtr),
13745 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13746 support for standard C idiom of memory mapped variables; for
13747 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13748 to xdata int at 0x1234 tempvar = 1.
13749 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13750 provided by Akiya ISHIDA
13752 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13755 * src/SDCCval.c (constVal): added reduction from int to char
13756 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13757 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13758 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13760 * support/regression/tests/shifts.c: fixed
13762 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13764 * src/z80/gen.c (genXor): Fixed bug #805445
13766 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13768 Fixed bug #621531 (const & volatile confusion in the type chain).
13769 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13770 refer to the const or volatile state of the pointer itself.
13782 * src/pic16/ralloc.c
13783 * support/regression/tests/const.c
13785 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13787 When checking for duplicated modules, use absolute paths
13788 instead of relative paths. Files changed:
13793 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13795 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13797 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13799 * device/include/string.h: added size_t typedef, changed
13800 prototypes to use size_t, eliminated separate reentrant and
13801 non-reentrant declarations, added _memmove declaration
13802 * device/lib/_memcpy.c: changed to use size_t instead of int,
13803 changed /4 to >>2 to avoid division library call
13804 * device/lib/_memcmp.c,
13805 * device/lib/_memset.c,
13806 * device/lib/_strncat.c,
13807 * device/lib/_strncpy.c,
13808 * device/lib/_strncmp.c: changed to use size_t instead of int
13809 * device/lib/_memmove.c: new file (fixed bug #772294)
13810 * device/lib/Makefile.in: added _memmove.c
13811 * device/lib/z80/asm_strings.s: fixed bug #772290
13812 * support/regression/tests/bitfields.c: attempt to fix host assertion
13813 failure on amd64-unknown-linux2.2
13815 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13817 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13818 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13819 * as/z80/asmain.c (main): fixed bug #801766
13821 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13826 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13828 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13829 reported in bug #800609
13831 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13833 * Top header beautifications in src/pic16 directory:
13834 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13835 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13836 pcoderegs.h, ralloc.c, ralloc.h
13837 * main.c: added top header and GPL license notice
13838 * pcode.c: fixed the if-conditional warning
13840 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13842 * device/lib/_mullong.c: replaced int by short for gcc
13844 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13846 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13847 and JUMPTABLE iCodes properly now (worked by accident before)
13848 * src/mcs51/gen.c (leftRightUseAcc),
13849 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13850 iCode properly now. Use getSize instead of nRegs since a & b
13851 aren't part of the nRegs tally.
13853 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13855 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13856 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13857 before instructions that use the _STATUS register
13859 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13862 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13863 fetching of the pointer
13864 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13865 copied from genNearPointerSet()
13866 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13867 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13868 If they pop r0/r1 they must be called in the opposite order than aopOp().
13869 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13870 (resp. --stack-auto), prepared for --xstack
13872 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13874 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13876 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13878 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13879 these ports have their own __sdcc_external_start()
13881 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13883 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13884 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13885 type for bits was changed. It resulted in bit variables becoming
13886 global, which is not permitted in PIC 14 assembly output.
13888 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13890 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13892 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13894 Z80 and MCS51 linkers complaint if a public symbol is defined
13895 in more than one library module:
13899 * as/mcs51/Makefile.in
13901 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13903 A few small changes that speed up the peephole optimizer.
13907 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13909 Try to make the peephole optimizer smarter by maintaining
13910 an association between the assembly source code and the
13911 iCodes that originated them. Put this information to use
13912 with a new peephole rule condition "notVolatile" so that
13913 the rules can be aggressive yet still safe.
13918 * src/mcs51/peeph.def
13920 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13924 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13925 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13926 if the left or right operand symbols have the accuse flag set.
13928 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13930 Changed the type of the result of the ! (NOT) operator to char;
13931 previously it returned the same type as the source. This allows
13932 us to eliminate all the genFloatNot functions (all of its target
13933 implementations were very buggy) since !float can use the same
13936 * src/SDCCicode.c (ast2iCode): ! returns char
13937 * src/mcs51/gen.c (genNot, genNotFloat),
13938 * src/ds390/gen.c (genNot, genNotFloat),
13939 * src/z80/gen.c (genNot, genNotFloat),
13940 * src/pic/gen.c (genNot, genNotFloat),
13941 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13943 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13945 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13946 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13947 during interrupts. Ensure WSAVE is located at a shared bank address.
13948 2. Fixed page selection in some places
13949 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13950 the registers name strings.
13951 4. Fixed "signed / unsigned compare" compiler warnings.
13952 5. The PIC port manages its own allocation of the general purpose
13953 registers, but makes no attempt to reuse them. As a result when
13954 compiling it soon runs out of general purpose registers. Some
13955 additional code was added to the files pcode.c and device.c to walk
13956 through the function call tree and rename the registers so that they
13966 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13967 genPlus() & genMinus() when the result is the same as left or right
13969 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13971 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13973 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13975 Made bitfield a distinct type from bit so that bitfields
13976 convert as per ANSI C and bits retain their traditional
13977 boolean style behaviour. Implemented bitfield support in
13985 * src/ds390/gen.c: bit v bitfield split
13986 * src/z80/gen.c: New support for bitfields
13987 * support/regression/tests/bitfields.c: reenabled z80,
13990 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13992 Rules 246.x, 247.x relate to bitfields, the others speed up
13993 access to xdata mapped I/O devices.
13995 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13997 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13999 Cleaned up genPackBits and genUnpackBits and added two helper
14000 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14001 for literal assignments in genPackBits (thanks to Frieder for
14007 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14009 Fixed bug #748310 (pointer to function type mishandled when the
14010 function name is omitted). Also fixed a SIGSEGV when a function
14011 attribute (reentrant, etc) is used on a non-function or on a
14012 function but misplaced before the parameter list.
14014 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14016 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14017 * support/Util/SDCCerr.h,
14018 * support/Util/SDCCerr.c: Added func attr misuse error msg
14020 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14022 Fixed bug #787649 by anonymous
14023 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14024 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14026 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14028 Fixed numerous bitfield problems.
14030 * src/SDCC.y: More bitfield related error checking
14032 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14033 * support/Util/SDCCerr.h,
14034 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14035 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14036 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14037 * support/regression/tests/bitfields.c: tests added
14039 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14041 Made the constant following the "interrupt" keyword optional. If
14042 omitted, the function will not automatically be given an entry
14043 in the interrupt vector table (similar to #pragma NOIV, but
14044 less syntacticly kludgy). The interrupt number is also now
14045 range checked. Also fixed a bug in the high order bit example
14052 * support/Util/SDCCerr.c
14053 * support/Util/SDCCerr.h
14056 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14059 * src/SDCCicode.c (operandOperation): rewritten some ops
14060 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14061 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14063 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14064 be re-activated by defining REDUCE_LITERALS)
14065 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14066 unsigned, but are signed by default
14067 * src/SDCCval.c (constVal): rearranged
14068 * src/SDCCval.c (valMod): preliminary fix
14069 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14070 * support/regression/literalop.c: added, work in progress
14072 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14074 Generate warnings for useless declarations like "char data;"
14075 that don't do what new users expect.
14078 * support/Util/SDCCerr.h
14079 * support/Util/SDCCerr.c
14081 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14083 * src/SDCCval.c (valMult): fix overflow detection of negative int
14085 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14087 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14089 Changes to support big endian targets:
14102 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14105 * device/lib/time.c: fixed warning "integer overflow in expression"
14107 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14109 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14110 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14111 constants are unsigned; added recognition of "u" flag for unsigned
14112 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14113 * src/SDCCval.c (valDiv, valMod): fixed signdness
14114 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14115 signedness of modulo, left and right shift
14116 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14117 * support/Util/SDCCerr.h: added warning W_INT_OVL
14118 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14119 * src/SDCCast.c (ast_print): improved output of constants
14121 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14123 Fixed some warnings when building with MSVC:
14125 * as/mcs51/asdata.c
14129 * link/z80/aslink.h
14130 * link/z80/lkdata.c
14131 * link/z80/lkeval.c
14136 * support/cpp2/cpplib.c
14140 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14144 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14146 * support/librarian/clean.mk: Do not remove Makefile.
14147 * support/librarian/Makefile: added.
14149 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14151 Added librarian to MSVC build:
14154 * support/librarian/librarian.dsp
14156 'configure' not needed for librarian, removed:
14157 * support/librarian/configure
14158 * support/librarian/configure.in
14159 * support/librarian/config_in.h
14160 * support/librarian/Makefile.in
14162 Hopefully these ones built the librarian and the rest of sdcc properly:
14164 * Makefile.common.in
14166 Messed up 'configure', so revert to previous version:
14170 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14173 there, while the mantissa of a double is "only" 53 bits wide.
14175 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14177 Adding sdcclib to the build. MSVC project coming soon.
14178 Files added/changed:
14180 * support/librarian/clean.mk
14181 * support/librarian/configure
14182 * support/librarian/configure.in
14183 * support/librarian/config_in.h
14184 * support/librarian/Makefile.bcc
14185 * support/librarian/Makefile.in
14186 * support/librarian/sdcclib.c
14189 * Makefile.common.in
14193 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14195 Linker now complaints if linked modules have conflicting options, for
14196 example, one compiled using --model-large and another one compiled with
14197 --model-small. The following files were modified:
14199 * as/mcs51/asdata.c
14200 * as/mcs51/aslink.h
14202 * as/mcs51/asmain.c
14204 * as/mcs51/i51pst.c
14205 * as/mcs51/lkdata.c
14206 * as/mcs51/lklibr.c
14207 * as/mcs51/lkmain.c
14213 * link/z80/aslink.h
14214 * link/z80/lkdata.c
14215 * link/z80/lklibr.c
14216 * link/z80/lkmain.c
14219 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14221 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14222 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14224 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/z80/mappings.i: fix _mul[us][int,long] entries
14228 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14230 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14232 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14235 * support/regression/tests/bitopcse.c: added
14243 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14245 added support for new library format to z80, gbz80 linkers:
14251 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14254 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14256 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14258 added DUMMY_READ_VOLATILE:
14267 * src/SDCCcse.c (algebraicOpts): many improvements
14268 * src/SDCCcse.h: removed algebraicOpts()
14269 * src/SDCCicode.c (picDummyRead): added
14271 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14273 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14274 "Insufficient space in data memory".
14276 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14278 * src/mcs51/gen.c: fixed bug #771358
14279 * src/z80/gen.c: fixed bug #759087
14281 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/pic16/glue.c: minor cleanup by Vangelis
14285 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14287 * device/include/regc515c.h: fixed #758477
14288 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14289 * device/lib/_gptrput.c: saved a few bytes
14290 * my tab spacing is 8, yours too?)
14291 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14292 * device/lib/serial.c: process RX bytes earlier than TX bytes
14293 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14295 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14297 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14299 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14301 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14303 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14305 * device/lib/Makefile.in: bad fix, reverted to 1.43
14307 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14309 * device/lib/Makefile.in: added missing z80 object files
14311 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14314 pic16 progress by Vangelis:
14317 * src/pic/Makefile:
14324 * pic16/genarith.c:
14329 * pic16/pcodepeep.c:
14332 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14336 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14338 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14339 added gbz80 build to MSVC project.
14340 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14341 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14342 from 8051 stuff and setup so it links using a .lnk file.
14344 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * support/librarian/sdcclib.c: sdcc librarian.
14347 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14350 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14352 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14354 2003-07-02 Borut Razem <borut.razem AT siol.net>
14356 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14357 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14358 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14359 src/xa51/main.c, src/z80/main.c:
14360 virtualization of glue() function: each port has it's own glue function,
14361 which is accessed by do_glue function pointer in PORT.general structure
14363 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14365 * DS800C400 fun, improved ROM interface and tinibios.
14367 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14369 * More support for DS80C400. Now includes beginning of interface to ROM.
14371 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14373 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14375 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14377 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14379 2003-06-19 Borut Razem <borut.razem AT siol.net>
14381 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14383 2003-06-19 Borut Razem <borut.razem AT siol.net>
14385 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14386 fixed Z80 port - crt0.o: cannot open.
14388 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14390 * support/Util/MySystem.c (merge_command): revert bad fix
14392 2003-06-18 Borut Razem <borut.razem AT siol.net>
14394 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14396 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14399 option --use-stdout sends errors to stdout instead of stderr.
14401 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14403 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14405 2003-06-15 Borut Razem <borut.razem AT siol.net>
14407 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14408 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14409 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14410 fixed width array of pointers replaced with sets;
14411 multiple include and lib paths ared transferred to preprocessor and linker
14412 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14413 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14414 fixed width array of pointers
14415 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14416 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14417 fixupPath(), getPathDifference()
14418 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14419 fixed width array of pointers
14421 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/pic16/ralloc.c: fix warnings
14424 * src/pic16/pcode.c: fix warning
14426 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14428 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14429 know all the details, but essentially this set of changes enable
14430 the pic16 port to generate movff instructions and generate assembler
14434 * src/pic16/glue.c:
14435 * src/pic16/pcode.c:
14436 * src/pic16/device.c:
14437 * src/pic16/main.c:
14438 * src/pic16/pcode.h:
14439 * src/pic16/pcoderegs.c:
14440 * src/pic16/ralloc.c:
14441 * src/pic16/ralloc.h:
14443 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14445 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14446 added option --vc, so sdcc errors and warnings are compatible with
14447 Microsoft Visual Studio.
14449 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14451 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14452 device/lib/libfloat.lib: added atof function.
14454 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14456 * doc/sdccman.lyx: updated to Lyx 1.3
14457 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14458 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14459 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14461 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14463 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14465 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14467 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14468 additions to the "related tools/documentation" section
14470 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14474 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14476 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14477 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14479 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14481 * doc/sdccman.lyx: fix double dash and other minor things
14482 * doc/Makefile: fix double dash
14484 2003-05-28 Karl Bongers(patches from Martin Helmling)
14485 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14486 condition and ignore commands.
14488 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14490 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14491 is in parts still quite out of date, I did changes as far as I felt makes sense
14492 for a non-native english speaker.
14493 Please feel free to add to the manual or to correct my changes.
14494 * doc/Makefile: undid touching the date of intermediate tex files.
14496 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14498 * doc/sdccman.lyx: Manual has an index now
14500 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14502 Finalize muluint/mulsint and mululong/mulslong merging:
14503 * device/lib/_mulint.c
14504 * device/lib/_mullong.c
14505 * device/lib/gbz80/mul.s
14506 * device/lib/gbz80/stubs.s
14507 * device/lib/z80/mul.s
14508 * device/lib/z80/stubs.s
14509 * src/SDCCsymt.c (initCSupport)
14511 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14513 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14514 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14515 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14516 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14519 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14521 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14522 the regression tests I'm not brave enough to enable 245.b, 245.c
14523 * doc/sdccman.lyx: added latex preamble for hyperref package.
14524 Using pdflatex this will give you a hyperlinked pdf file with
14525 bookmarks. (prepend '%' before /usepackage if this breaks something)
14527 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14529 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14531 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14535 2003-05-21 <johan AT balder>
14537 * src/SDCCglue.c (printIval): fixed bug #739934
14539 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14541 Applied patch from bug 737905 (renamed yylineo to mylineno):
14548 * src/pic16/pcode.c: Cleaned warnings
14549 * src/pic16/pcodeflow.c: Cleaned warnings
14550 * src/pic16/pcoderegs.c: Cleaned warnings
14552 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14554 * src/pic16/pcode.c: Cleaned warnings
14555 * src/pic16/pcodepeep.c: Cleaned warnings
14556 * src/pic16/ralloc.c: Cleaned warnings
14558 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14560 * doc/sdccman.lyx: fixed bug 739745
14561 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14563 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14565 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14566 it can be defined with CFLAGS when running configure
14567 * src/SDCCmain.c: fixed compiling + linking with object files
14569 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14571 * configure.in: configure for pic16 port,
14572 added --disable-pic16-port
14573 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14574 * src/SDCCmain.c: linkOptions is changed to set *,
14575 added if/endif conditional macros to remove options help
14576 messages from optionsTable when a port is not configured, added
14577 support for the PIc16 port in the ports table, when executing
14578 the compiler with no port specified on command line, a default
14579 port is selected with the new macro DEFAULT_PORT which is
14580 defined in port.h, in setDefaultOptions() linkOptions is removed
14581 from initialization assignment, since now it is a set,
14582 parseCmdLine uses setParseWithComma for linkOptions, in
14583 linkEdit() linkOptions are accessed with new function indexSet()
14584 which returns the i'th item of a set variable. See SDCCset.c, in
14585 linkEdit() when calling buildCmdLine(), added linkOptions as
14586 last argument. Now users can pass arguments to gplink via the
14587 -Wl option, main() uses pic16glue() to glue up pic16 programs
14588 * src/SDCCpeeph.c: various changes to support pic16
14589 * src/SDCCset.c: added function void *indexSet(set *, int) to
14590 return the i'th item of the set
14591 * src/SDCCset.h: added function prototype for indexSet()
14592 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14593 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14594 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14595 added macro DEFAULT_PORT
14596 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14597 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14599 * src/pic16/glue.c: commented out some error producing lines
14600 * src/pic16/main.c: __config directives are commented out to stop
14601 gpasm complaining and test the linkage with gplink, _linkCmd and
14602 _asmCmd changed to be more gplink and gpasm friendly
14603 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14604 produced an error when parsed, peep rule 12 is added to utilize
14605 movff, but it is commented out since the pCode does not support
14606 yet a command with 2 address arguments
14608 2003-05-18 <johan AT balder>
14610 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14611 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14612 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14614 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14615 Added feature to script commands from file.
14617 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14619 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14620 * src/SDCCutil.c: include ctype.h for win32
14622 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14626 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14628 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14629 Fixed so you can set breakpoints prior to run, run does not stop
14630 on entry now. Add tbreak. Other enhancements and fixes for use
14633 2003-05-12 Borut Razem <borut.razem AT siol.net>
14635 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14637 2003-05-11 Borut Razem <borut.razem AT siol.net>
14639 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14640 the path of bin directory, so that PATH is the only env. variable, which has to be set
14641 in case of standard installation.
14642 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14643 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14644 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14646 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14649 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14650 temp files are in the port dir; clean the gen/test directory when
14651 generating new test.c
14652 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14653 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14654 * support/regression/tests/zeropad.c: added
14656 2003-05-09 <johan AT balder>
14658 * src/SDCCglue.c: fixed bug #597940
14660 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14662 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14663 cache sfr, optimize next,step, fix off by one sourceline,
14664 support ddd list function.
14665 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14667 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14669 * support/regression/HTMLgen.py: added compare_s2f()
14670 * support/regression/Makefile: redo 1.27
14671 * support/regression/generate-cases.py: redo 1.5
14673 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14675 * support/regression/tests/float.c: workaround 33 bit hex constant
14676 * support/regression/tests/simplefloat.c: fix division for host
14678 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14680 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14681 that tame's the PIC's over-aggressive optimizer.
14683 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14685 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14688 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14690 Initial support for DS80C400. "Hello world" runs on TINIm400
14693 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14695 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14696 * Some notes on ddd usage added in debugger/README
14697 Martin Helmling adding more features and fixes for ddd GUI debugger.
14698 Code added for nexti, stepi, up, down, and other adjustments.
14700 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14702 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14703 * src/pic/peeph.def Added two rules to optimize carry manipulation
14704 * src/pic/* removed debug printfs
14706 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14708 * debugger/mcs51/cmd.c: added header newalloc.h
14710 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14712 * as/Makefile: new EXEEXT
14713 * as/z80/Makefile: remove trailing slash of BUILDIR
14714 * as/z80/clean.mk: new EXEEXT
14715 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14716 * support/cpp2/Makefile.in: new EXEEXT
14717 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14719 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14721 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14722 EXEEXT was introduced to fix all related problems with targets
14723 "clean", "install" and "uninstall"; a couple of further flaws
14724 especially with "clean" have been fixed too
14725 * as/mcs51/Makefile.in
14726 * as/mcs51/clean.mk
14730 * debugger/mcs51/Makefile.in
14731 * debugger/mcs51/clean.mk
14732 * link/z80/Makefile
14733 * link/z80/Makefile.in
14734 * link/z80/clean.mk
14736 * packihx/Makefile.in
14738 * sim/ucsim/Makefile
14739 * sim/ucsim/clean.mk
14740 * sim/ucsim/avr.src/Makefile.in
14741 * sim/ucsim/avr.src/clean.mk
14742 * sim/ucsim/s51.src/Makefile.in
14743 * sim/ucsim/s51.src/clean.mk
14744 * sim/ucsim/xa.src/Makefile.in
14745 * sim/ucsim/xa.src/clean.mk
14746 * sim/ucsim/z80.src/Makefile.in
14747 * sim/ucsim/z80.src/clean.mk
14748 * sim/ucsim/main_in.mk
14749 * sim/ucsim/packages_in.mk
14750 * sim/ucsim/gui.src/Makefile.in
14751 * sim/ucsim/gui.src/serio.src/Makefile.in
14752 * sim/ucsim/gui.src/serio.src/clean.mk
14755 * support/cpp2/Makefile.in
14756 * support/cpp2/clean.mk
14757 * support/makebin/Makefile
14758 * support/makebin/clean.mk
14759 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14760 * doc/sdccman.lyx: --program-suffix no longer needed
14762 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14764 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14765 Martin Helmling added support for ddd GUI debugger.
14766 Code added to display assembly, set variables, and other commands
14767 to interface to ddd.
14769 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14771 * as/Makefile: fix target clean
14772 * as/clean.mk: fix target clean
14773 * as/z80/clean.mk: fix target clean
14775 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14777 * Makefile.common.in: added AT EXEEXT AT
14778 * configure.in: removed all mingw32 stuff
14779 * configure: rebuilt from configure.in
14780 * doc/sdccman.lyx: updated section "installation"
14781 * support/scripts/sdcc_mingw32: adapted to configure
14782 * support/scripts/sdcc_cygwin_mingw32: added
14784 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14786 * src/pic Added object file support for the PIC port
14787 * src/pic Applied patch from Craig Franklin (this started the object file support)
14788 * src/regression Updated the PIC regression tests for object files
14790 2003-04-20 Borut Razem <borut.razem AT siol.net>
14792 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14793 lklex.c: In function `getfid':
14794 lklex.c:203: warning: array subscript has type `char'
14795 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14796 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14797 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14798 stack handling macros
14800 2003-04-19 Borut Razem <borut.razem AT siol.net>
14802 * "handling space characters in file path" task:
14803 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14804 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14805 * support/Util/MySystem.h: make it self-sufficient
14806 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14807 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14808 handling space characters in file path
14809 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14810 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14811 * support/Util/MySystem.c: handling space characters in executable's path
14813 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14815 * as/z80/Makefile: fix permanent rebuild of z80
14816 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14817 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14819 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14821 * src/SDCCopt.c: add special case optimization to replace modulo by
14822 a power of two with a bitwise AND.
14824 2003-04-18 <johan AT balder>
14826 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14828 2003-04-17 <johan AT balder>
14830 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14831 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14833 2003-04-13 Borut Razem <borut.razem AT siol.net>
14835 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14836 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14837 fixed mingw problem in adl_NORMALIZE_PATH
14839 2003-04-12 Borut Razem <borut.razem AT siol.net>
14841 * fixed "#pragma SAVE/RESTORE can not be nested":
14842 * src/SDCC.lex: reworked pragma handling functions
14843 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14844 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14846 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/SDCCutil.c (pathEquivalent): defined but not used
14849 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14850 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14851 * configure: rebuilt from configure.in
14852 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14853 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14854 * device/include/Makefile.in: replace sdcc_datadir
14855 * device/lib/Makefile.in: replace sdcc_datadir
14856 * Makefile.common.in: add LDFLAGS from configure
14857 * packihx/Makefile.in: use LDFLAGS
14858 * src/Makefile.in: use LDFLAGS
14859 * support/cpp2/Makefile.in: add LDFLAGS from configure
14860 * support/makebin/Makefile: use LDFLAGS
14861 * .version: bumped version number to 2.3.5
14863 2003-04-12 Borut Razem <borut.razem AT siol.net>
14865 * completed "different paths" task:
14866 * src/SDCCmacro.c: fixed bug in handling quotes
14867 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14868 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14870 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14872 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14874 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14876 * ds390/gen.c ds390/peeph.def: fix bug 706781
14878 2003-04-11 Borut Razem <borut.razem AT siol.net>
14880 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14882 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14884 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14885 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14886 set - this bit used to not be set...).
14887 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14888 bad code in PIC Port
14889 * src/regression/and2.c added to test bug 609268
14890 * src/regression/Makefile added and2.c to regression test
14893 2003-04-08 <johan AT CP255758-A>
14895 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14896 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14897 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14899 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14901 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14903 * support/cpp2/Makefile.in: fix bug #487815
14904 * configure: rebuilt from configure.in
14905 * Makefile.common.in: docdir changed, new path suffixes
14906 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14907 * sdcc_vc_in.h: reflect changes from sdccconf.h
14908 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14909 * src/SDCCutil.h: remove BINDIR hack
14910 * doc/sdccman.lyx: update new path hierarchy
14912 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14914 * src/SDCCpeeph.c: added okToRemoveSLOC test
14916 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14918 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14920 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14922 * src/SDCCpeeph.c: added labelIsReturnOnly test
14923 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14925 2003-04-05 <johan AT balder>
14927 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14928 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14929 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14930 * src/SDCCast.c: fixed a warning
14931 * src/SDCCast.h: fixed a warning
14932 * src/SDCCicode.c (operandFromAst): fixed a warning
14934 2003-04-04 <johan AT balder>
14936 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14937 * src/SDCCast.c (decorateType): fixed bug #715076
14938 * src/SDCC.y: fixed bug #702907
14940 2003-04-03 <johan AT balder>
14942 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14943 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14944 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14945 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14946 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14948 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14950 * _decdptr.c: fix return values
14951 * _gptrget.c: fix return values
14952 * _gptrgetc.c: fix return values
14953 * _gptrput.c: fix return values
14954 * _mulint.c: fix return values
14955 * as/z80/Makefile: fix 'make -j' problem
14957 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14959 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14960 * configure.in: big cleanup, updated to autoconf 2.5x
14961 * configure: rebuilt from configure.in
14962 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14963 * sdcc_vc_in.h: reflect changes from sdccconf.h
14964 * doc/Makefile: fixed a flaw in "make install"
14966 2003-04-02 <johan AT balder>
14968 * src/ds390/gen.c (genCmp): no comments
14969 * src/mcs51/gen.c (genCmp): no comments
14970 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14971 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14973 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14975 * support/regression/generate-cases.py: place generated file in given sub directory
14976 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14977 * support/regression/Makefile: improvements for 'make -j';
14978 side effect: it's simpler and faster now
14980 2003-03-31 Borut Razem <borut.razem AT siol.net>
14982 * src/z80/main.c: link-{port} and as-{port} defined without path
14983 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14985 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14987 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14989 2003-03-30 Borut Razem <borut.razem AT siol.net>
14991 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14992 changed type of list parameter to set
14993 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14994 * src/port.h: changed type of do_assemble() parameter to set
14995 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14996 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14997 definition of "cppoutfilename" macro with NULL value in preProcess()
14998 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14999 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15000 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15001 replaced with set *binPathSet
15002 * shash_add() deallocates the item, if allready exsists, before adding the new one
15003 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15005 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15007 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15008 a nested for loop bug in the PIC port
15009 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15012 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15014 * support/Util/dbuf.h: remove C++ stuff to make it portable
15016 2003-03-28 Borut Razem <borut.razem AT siol.net>
15018 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15019 literal strings in stringLiteral()
15020 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15021 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15024 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15026 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15028 2003-03-26 <johan AT balder>
15030 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15031 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15032 * src/SDCCast.c (decorateType): fixed " -v < 3"
15034 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15036 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15037 Added Lenny Story's debug infrastructure changes:
15038 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15039 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15040 * src/cdbFile.c: added
15041 * src/SDCCdebug.c: added
15042 * src/SDCCdebug.h: added
15043 * src/SDCCast.c (createFunction)
15044 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15045 * src/SDCCmain.c (parseCmdLine, main)
15046 * src/SDCCmem.c (redoStackOffsets)
15047 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15050 * src/avr/gen.c (genAVRCode)
15051 * src/ds390/gen.c (gen390Code)
15052 * src/mcs51/gen.c (gen51Code)
15053 * src/pic/gen.c (genpic14Code)
15054 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15055 * src/xa51/gen.c (genXA51Code)
15056 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15058 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15060 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15061 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15063 2003-03-22 <johan AT balder>
15065 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15067 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15069 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15070 * doc/cdbfileformat.lyx: added, written by Lenny Story
15071 * doc/Makefile: added cdbfileformat.lyx
15072 * doc/clean.mk: added cdbfileformat.lyx
15074 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15076 * src/mcs51/peeph.def: fix bug #705773
15078 2003-03-20 <johan AT balder>
15080 An sfr/sbit can have an "at #" AND an initializer
15081 * src/SDCCsymt.c (checkSClass):
15082 * src/SDCCmem.c (allocGlobal):
15083 * src/SDCCmem.c (allocLocal):
15084 * src/SDCCast.c (createBlock):
15086 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15088 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15090 2003-03-16 <johan AT balder>
15092 Undid the hackup of const and volatile, the problem is much bigger
15094 * src/SDCCast.c:1.171
15095 * src/SDCCglue.c:1.138
15096 * src/SDCCicode.c:1.146
15097 * src/SDCCsymt.c:1.150
15098 * src/SDCCval.c:1.65
15100 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15102 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15103 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15105 2003-03-13 <johan AT balder>
15107 Hackup const and volatile modifiers in type chains a bit:
15109 * src/SDCCast.c:1.169
15110 * src/SDCCglue.c:1.136
15111 * src/SDCCicode.c:1.143
15112 * src/SDCCsymt.c1.146
15113 * src/SDCCsymt.h1.59
15114 * src/SDCCval.c:1.63
15116 2003-03-12 <johan AT balder>
15118 * src/SDCCBBlock.h: more LRH debugging junk
15119 * src/SDCCcflow.h: more LRH debugging junk
15120 * src/SDCCloop.c: more LRH debugging junk
15121 * src/SDCC.y (struct_declaration): fixed bug #697590
15122 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15123 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15124 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15126 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15127 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15128 test function names must now match exactly).
15129 * src/SDCCcse.c: added special case in findCheaperOp to allow
15130 extending a short integer. Makes less awful code for bug 700121 test case.
15132 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15134 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15135 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15137 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15139 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15140 actually called (operandsNotEqual() was called for all
15141 operandsNotEqualX tests).
15143 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15145 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15146 with shorter literals. Fixes bug 700121.
15148 2003-03-11 <johan AT balder>
15150 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15152 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15154 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15155 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15157 2003-03-10 Borut Razem <borut.razem AT siol.net>
15159 * src/SDCCmain.c: pipe preprocessor's output
15160 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15161 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15162 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15163 which closes all pipes in pipeSet set
15164 * src/SDCCset.c: free deleted item in function deleteSetItem()
15165 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15166 moved from z80 to src subproject
15167 * .version: increased version number to 2.3.4
15169 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15171 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15172 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15173 * support/regression/ports/xa51/spec.mk: fix typo
15175 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15177 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15179 2003-03-09 Borut Razem <borut.razem AT siol.net>
15181 * src/SDCCmain.c: pipe preprocessor's output
15182 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15183 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15184 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15185 which closes all pipes in pipeSet set
15186 * src/SDCCset.c: free deleted item in function deleteSetItem()
15187 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15188 moved from z80 to src subproject
15190 2003-03-09 Borut Razem <borut.razem AT siol.net>
15192 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15193 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15194 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15195 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15196 * src/SDCCglobl.h: unification of WIN32 native definitions
15198 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15200 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15202 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/configure.in: check for endianess (even while cross-compiling)
15205 * src/configure: check for endianess (even while cross-compiling)
15206 * src/configure_in.h: check for endianess (even while cross-compiling)
15207 * src/avr/gen.c: remove old endianess stuff
15208 * src/mcs51/gen.c: remove old endianess stuff
15209 * src/ds390/gen.c: remove old endianess stuff
15210 * src/pic/gen.c: remove old endianess stuff
15211 * src/pic/genarith.c: remove old endianess stuff
15212 * src/pic/glue.c: fix endianess check
15213 * src/pic16/gen.c: remove old endianess stuff
15214 * src/pic16/genarith.c: remove old endianess stuff
15215 * src/pic16/glue.c: fix endianess check
15216 * src/xa51/gen.c: remove old endianess stuff
15217 * src/z80/gen.c: fix endianess check
15218 * src/SDCCglue.c: fix endianess check
15219 * src/ds390/peeph.def: fix bug 700036
15221 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15223 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15224 * src/configure: find appropriate data-types on host for SDCC's int and long
15225 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15226 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15227 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15229 2003-03-07 <johan AT balder>
15232 some minor cleanups before the big shot
15233 OP_DEFS and OP_USES now use Kevin's protection
15234 new option --nolabelopt
15236 * src/SDCCBBlock.c:
15245 * src/ds390/ralloc.c:
15246 * src/mcs51/ralloc.c:
15247 * src/pic/ralloc.c:
15248 * src/xa51/ralloc.c:
15249 * src/z80/ralloc.c:
15251 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/pic/pcode.c (get_op): fix 64 bit warnings
15254 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15255 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15256 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15257 * support/regression/tests/malloc.c: fix 64 bit warnings
15259 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15261 * src/mcs51/gen.c (genMinus): fixed bug 696436
15263 2003-03-02 Borut Razem <borut.razem AT siol.net>
15265 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15267 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15269 * configure.in: test for mkstemp
15270 * sdccconf_in.h: add HAVE_MKSTEMP
15272 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15274 * device/include/ctype.h: removed warning while using --stack-auto
15275 * device/include/malloc.h: removed warning while using --stack-auto
15276 * device/include/string.h: removed warning while using --stack-auto
15278 2003-02-23 Borut Razem <borut.razem AT siol.net>
15280 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15281 because NDEBUG is defined (see man assert)
15282 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15284 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15286 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15287 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15289 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15291 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15292 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15294 2003-02-18 <johan AT balder>
15296 * as/mcs51/asmain.c (asmbl): module can start with a digit
15297 * as/z80/asmain.c (asmbl): module can start with a digit
15299 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15301 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15302 * src/asm.c: fix pipe() for Mingw32
15304 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15306 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15307 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15308 make -V work again; --c1mode reads now from stdin
15309 * doc/sdccman.lyx: added --c1mode
15310 * support/Util/SDCCerr.c: new messages for c1 mode
15311 * support/Util/SDCCerr.h: new messages for c1 mode
15312 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15314 2003-02-15 <johan AT balder>
15316 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15318 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15320 * doc/sdccman.lyx: Environment variables, -o and other minor things
15322 2003-02-14 <johan AT balder>
15324 * src/xa51/main.c: before anyone really tries to use it :)
15326 * Install doc's in share/sdcc/doc
15327 * removed some obsolete files
15328 * Do a proper make distclean and uninstall
15329 M Makefile.common.in
15332 M device/include/Makefile.in
15333 M device/lib/Makefile.in
15336 M sim/ucsim/doc/Makefile.in
15338 R src/avr/peeph.rul
15339 R src/xa51/peeph.rul
15340 M support/cpp2/Makefile.in
15341 M support/makebin/Makefile
15344 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15346 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15348 2003-02-10 Borut Razem <borut.razem AT siol.net>
15350 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15351 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15352 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15353 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15354 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15355 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15356 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15357 src/z80/Makefile.bcc: Borland Makefile cleanup
15358 * as/z80/Makefile.bcc: Added Borland Makefile
15359 * support/cpp2/borland.h: Removed
15361 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15363 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15364 * src/SDCC.lex: new pragma NOIV
15365 * src/SDCCglobl.h: new pragma NOIV
15366 * src/SDCCmem.c: new pragma NOIV
15368 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15370 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15372 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15374 * src/SDCCmain.c: signal handling is switched off by --debug
15375 * doc/Makefile: small fix for install; use clean.mk again
15376 * doc/clean.mk: clean *.pdf and *.html too
15378 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15380 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15381 * device/lib/printfl.c: fix a ds390 bug by making it portable
15382 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15383 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15384 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15385 * debugger/mcs51/cmd.c: converted multi-line string literals
15386 * sim/ucsim/globals.cc: converted multi-line string literals
15387 * src/SDCCmain.c: introduced signal handler to remove temp files
15388 * doc/Makefile: small tweaks, implement clean
15389 * doc: removed generated files
15391 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15393 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15394 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15395 Address Record is not correctly generated for DS390."
15397 2003-02-02 Borut Razem <borut.razem AT siol.net>
15399 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15400 * as/mcs51/asm.h: fixed compilation with Borland C
15401 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15402 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15403 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15404 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15405 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15406 src/z80/Makefile.bcc: delete $(LIB) only if exist
15407 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15409 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15411 * device/include/malloc.h: introduced NULL
15412 * device/include/string.h: introduced NULL
15413 * device/include/stdlib.h: introduced NULL
15414 * device/lib/_memcpy.c: removed NULL
15415 * device/lib/_strcat.c: removed NULL
15416 * device/lib/_strchr.c: removed NULL
15417 * device/lib/_strcmp.c: removed NULL
15418 * device/lib/_strcpy.c: removed NULL
15419 * device/lib/_strcspn.c: removed NULL
15420 * device/lib/_strlen.c: removed NULL
15421 * device/lib/_strncat.c: removed NULL
15422 * device/lib/_strncmp.c: removed NULL
15423 * device/lib/_strncpy.c: removed NULL
15424 * device/lib/_strpbrk.c: removed NULL
15425 * device/lib/_strrchr.c: removed NULL
15426 * device/lib/_strspn.c: removed NULL
15427 * device/lib/_strstr.c: removed NULL
15428 * device/lib/_strtok.c: removed NULL
15429 * device/lib/malloc.c: removed NULL, include own header
15431 2003-02-02 <johan AT balder>
15433 * 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
15434 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15435 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15436 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15437 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15438 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15440 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15442 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15445 2003-02-01 <johan AT balder>
15447 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15449 2003-01-31 <johan AT CP255758-A>
15451 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15453 2003-01-30 <johan AT balder>
15455 * src/SDCCBBlock.c: automatic bug detection
15456 * src/SDCCicode.c: automatic bug detection
15458 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15460 * src/SDCCglobl.h: now --xram-size 0 works
15461 * src/SDCCmain.c: now --xram-size 0 works
15463 2003-01-29 <johan AT balder>
15465 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15467 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15469 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15470 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15471 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15472 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15473 * src/SDCCglobl.h: Added options --xram-size and --code-size
15474 * src/SDCCmain.c: Added options --xram-size and --code-size
15476 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15478 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15479 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15481 2003-01-27 <johan AT balder>
15483 * src/SDCC.y: fixed bug #613764
15485 2003-01-26 <johan AT balder>
15487 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15488 * src/SDCCsymt.h: fixed bug #673374
15489 * src/SDCCglue.c: fixed bug #661910
15490 * src/SDCCast.c: fixed bug #458099 and 673374
15492 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15494 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15495 * as/mcs51/strcmpi.h: added
15496 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15497 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15498 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15499 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15500 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15501 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15502 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15503 * as/mcs51/Makefile.aslink: new module strcmpi
15504 * as/mcs51/Makefile.asx8051: new module strcmpi
15505 * as/mcs51/Makefil.bcc: new module strcmpi
15506 * as/mcs51/Makefile.in: new module strcmpi
15507 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15509 2003-01-26 <johan AT balder>
15511 * src/SDCCglue.c: reverted back to 1.124
15512 * src/SDCCast.c: reverted back to 1.156
15513 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15515 2003-01-25 <johan AT balder>
15517 * src/SDCCglue.c: A better fix for bug #661910
15518 * src/SDCCast.c: A better fix for bug #661910
15519 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15521 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15523 * src/Makefile.in: remove spawn.o
15524 * src/SDCCmain.c: remove spawn.h
15525 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15526 * src/spawn.c: removed
15527 * src/spawn.h: removed
15528 * support/regression/ports/ds390/spec.mk: link with -r
15530 2003-01-24 <johan AT CP255758-A>
15532 * src/ds390/gen.c (aopOp): fixed bug #667458
15533 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15534 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15535 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15537 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15539 * src/mcs51/peeph.def: better assembler identation by Frieder
15540 * src/mcs51/gen.c: better assembler identation by Frieder
15542 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15544 * as/z80/string.h: removed for gcc 3.2
15545 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15546 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15548 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15550 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15551 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15552 * support/regression/Makefile: separate temp files for ports
15553 * support/regression/generate-cases.py: separate temp files for ports
15554 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15555 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15557 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15559 * moved tinitalk to device/examples/ds390
15561 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15563 * as/mcs51/lkmem.c: rflag is for DS390
15564 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15565 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15566 (linkEdit): move mem- and map-files the same way as ihx-files
15567 * src/z80/main.c (_setDefaultOptions): removed --generic
15568 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15569 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15570 * src/pic/glue.c (picglue): --c1mode works again
15571 * src/pic16/glue.c (pic16glue): --c1mode works again
15572 * src/asm.c (printCLine): fix #660034
15574 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15576 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15577 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15578 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15579 * as/mcs51/lkmem (summary): better fix for sp problem
15580 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15581 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15582 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15583 remove --stack-after-data
15585 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15587 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15588 * src/SDCCutil.c (join): ugly bug: missing '\0'
15589 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15591 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15593 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15595 * src/pic/main.c (_asmCmd): gpasm supports -o
15596 * src/z80/main.c: more general macros
15597 * device/lib/Makefile.in: remove intermediate files
15599 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15601 * .version: Bumped version number to 2.3.3
15602 * src/SDCCBBlock.c: new option -o
15603 * src/SDCCglobl.h: new option -o
15604 * src/SDCCglue.c: new option -o
15605 * src/SDCCmain.c: new option -o
15606 * src/asm.c: new option -o
15607 * src/ds390/main.c: new option -o
15608 * src/pic/glue.c: new option -o
15609 * src/pic/pcode.c: new option -o
15610 * src/pic/ralloc.c: new option -o
15611 * src/pic16/glue.c: new option -o
15612 * src/pic16/pcode.c: new option -o
15613 * src/pic16/ralloc.c: new option -o
15614 * src/z80/main.c: new option -o
15615 * device/lib/Makefile.in: use -o
15616 * support/regression/ports/ds390/spec.mk: use -o
15617 * support/regression/ports/gbz80/spec.mk: use -o
15618 * support/regression/ports/mcs51/spec.mk: use -o
15619 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15620 * support/regression/ports/z80/spec.mk: use -o
15621 * support/regression/ports/ucz80/spec.mk: use -o
15622 * support/regression/ports/xa51/spec.mk: use -o
15623 * support/regression/fwk/lib/timeout.c: fix usage string
15625 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15626 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15628 2003-01-07 <johan AT balder>
15630 * src/SDCCast.c (decorateType): fixed bug #600035
15632 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15633 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15634 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15635 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15636 * src/pic/pcode.c: outcommented unused variable to remove warnings
15637 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15639 2003-01-06 <karl AT turbobit.com>
15640 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15643 2003-01-06 <johan AT balder>
15645 * src/SDCCicode.c: fixed array add
15647 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15648 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15649 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15651 2003-01-04 <johan AT balder>
15653 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15655 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15656 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15658 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15659 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15660 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15662 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15663 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15665 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15666 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15668 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15669 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15671 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15673 * in /sdcc/as/mcs51/ changed these files in order to create an
15674 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15675 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15676 following files to include the previous two files: aslink.dsp,
15677 Makefile.aslink, Makefile.bcc, and Makefile.in.
15679 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15680 .adb instead of .cdb
15682 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15684 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15685 value from option --iram-size.
15687 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15689 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15692 2002-09-18 <wiml AT hhhh.org>
15694 * SDCClrange.h: exposed setFromRange() and setToRange()
15695 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15696 packRegsForAccUse() (bug 542397)
15697 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15698 multiple times and emitting the fetch operations more than once
15699 added aopGetUsesAcc() function to allow binary operators to
15700 fetch their operands in the correct order; made genMinus() emit
15701 compact code for X = LITERAL - Y
15703 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15704 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15705 sprintf() in line 1267.
15707 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15708 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15711 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15712 Changes to aslink (All the changes are marked with 'JCF'):
15714 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15717 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15718 area BSEG. Also moves, if possible, the DATA area down into the internal
15719 ram so more space is available.
15721 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15724 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15725 not bytes. Function summary() which creates a memory usage summary
15726 file with extension .mem. Reports of overlaping stack and small stack
15727 size. If the space for the stack is less than 16 bytes aslink trows a
15730 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15731 the 8051. Option 'y' for memory summary output file.
15733 Changes to sdcc (All the changes are marked with 'JCF'):
15735 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15737 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15738 overlaying area for it (uses RegBankUsed[4]).
15740 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15741 bank zero as used by default. By default aslink locates the stack
15742 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15743 the creation of the .mem file. Delegates the allocation of data area
15744 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15745 the begining of the stack area to aslink.
15747 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15748 glue() in SDCCglue.c creates an area for it.
15750 2002-09-03 Borut Razem <borut.razem AT siol.net>
15751 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15752 sdcc/src/pic/glue.c:
15753 introduced atexit() handler for teporay files removal in case of
15754 errors, assertions, ...
15756 2002-08-29 Borut Razem <borut.razem AT siol.net>
15757 * sdcc/support/cpp2/auto-host_vc_in.h:
15758 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15759 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15760 Maybe there is a similar problem with BORLANDC? It should be checked!
15762 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15763 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15764 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15765 was not executed, and the compiler (cl) launched a warning:
15766 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15768 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15769 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15771 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15772 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15774 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15775 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15776 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15777 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15778 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15779 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15780 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15781 - added Release configuration in VS projects
15782 - review of compiler an linker options
15783 - VC .exe files are generated in bin_vc directory, not to interfere
15784 with binaries generated from other projects (cygwin, mingw, bcc ...)
15786 * sdcc/src/yacc.dsp: added
15788 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15789 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15790 and insert the version number definitions from .version
15792 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15794 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15795 added - genarate auto-host.h using auto-host_vc_in.h as template
15798 removed from CVS, generated automatically
15800 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15801 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15803 2002-08-11 Borut Razem <borut.razem AT siol.net>
15804 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15806 2002-08-10 Borut Razem <borut.razem AT siol.net>
15807 * src/SDCCmain.c (main):
15808 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15809 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15810 The consequence was that some temporary files were not removed.
15813 unification of code in functions tempfilename() and tempfile():
15814 function tempnam() is defined in Visual Studio 6.0 and .NET
15816 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15818 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15819 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15820 - removed compiler command line option /WX: Treats all warnings as errors
15821 - update a list of source files, included into the project
15823 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15824 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15825 changed project type to Generic Project so that can be correcly converted to VS.NET project
15827 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15829 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15831 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15833 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15834 added return 0 statements after assert() to make compiler happy
15836 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15837 added newline in the def file to keep MSC compiler satisfied
15839 * sdcc/src/z80/gen.c:
15840 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15841 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15842 - solved MSC error in function aopDump()
15844 * sdcc_vc.h: define PREFIX as "\\sdcc"
15846 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15847 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15849 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15850 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15851 - Rewrote the register banking algorithm.
15852 - Added pCode live-range analysis to registers (for now, only non-used and
15853 singly-used registers optimized away)
15855 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15857 * 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.
15859 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15860 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15862 2002-04-22 Michael Hope <michaelh AT vroom>
15864 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15866 * configure.in (DD_COPT): Added include support required for gbdk.
15868 * .version: Bumped version number just to increase it.
15870 * src/SDCCmain.c: Added -nostdinc to the default options.
15872 2002-04-15 Michael Hope <michaelh AT vroom>
15874 * device/lib/z80/printf.c (sprintf): Added.
15876 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15878 * src/z80/peeph.def: Added transpose redundent load rule.
15880 * src/z80/main.c: Added force callee saves for jaune.
15882 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15884 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15886 2002-03-28 Johan Knol <johan AT balder>
15888 * src/SDCCval.c: fixed bug #532436
15890 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15892 Added "char *Processor" field to the port structure.
15895 Added -p option. Allows port dependent processor to be specified.
15898 Initialized the new field char *Processor field to NULL in all ports
15901 Compiler generated registers for interrupt context saving
15902 were not getting allocated.
15904 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15907 Fixed left shift. Will promote the left side of a left shift
15908 if a) left shifting more than size of operand or b) when assigned
15909 to something size > size of left side
15911 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15913 tons of changes. Register allocation has been
15914 rewritten. Added customization for the various PICs. Flow
15915 analysis is restructured. ...
15917 * src/pic/device.h:
15920 * src/pic/device.c:
15921 Added. device.c is a PIC port hack to accomodate variations
15924 2002-03-13 Michael Hope <michaelh AT vroom>
15926 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15928 2002-03-04 johanknol <johanknol AT manik>
15930 * /src/SDCCval.c: fixed
15932 const unsigned char arr[][2] = { { 0, 1 } };
15933 t18.c:1: error: Initializer element is not constant
15935 2002-03-04 bela <bela AT manik>
15937 * /device/include/mcs51reg.h:
15938 ds89c420 register definition update
15940 2002-03-03 <johan AT FRIJA>
15942 * support/Util/SDCCerr.c: did something, but don't no why anymore
15944 * support/regression/tests/bug-524691.c: made it a little less shy
15946 * src/SDCCast.c (decorateType): fixed bug #524697
15948 * src/SDCCast.c: made some lineno improvements
15950 * src/SDCCval.c (getNelements): changed warning to error
15952 * src/SDCCglue.c (printIvalArray): changed warning to error
15954 * src/SDCCicode.c: fixed a warning for mingw
15956 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15958 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15960 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15962 * src/ds390/peeph.def:
15963 Added some more peephole rules
15965 * src/ds390/gen.c: Various fixes & enhancements
15967 * src/SDCClrange.c, src/SDCClrange.h:
15968 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15970 * src/ds390/ralloc.c:
15971 various fixes & enhancements (ds390) specific
15973 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15974 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15977 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15979 2002-03-02 <johan AT FRIJA>
15981 * src/SDCCast.c (decorateType): fixed bug #524708
15983 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15985 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15987 2002-03-01 Michael Hope <michaelh AT vroom>
15989 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15991 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15993 2002-03-01 <johan AT FRIJA>
15995 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15997 * src/SDCCast.c (decorateType): fixed bug #524209
15999 * src/SDCCval.c (valNot): fixed bug #524195
16001 2002-02-26 <johan AT balder>
16003 * src/xa51/gen.c: fixed a warning
16005 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16007 * src/SDCCast.c (decorateType): fixed bug #522534
16009 2002-02-23 <johan AT balder>
16011 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16013 2002-02-22 <johan AT balder>
16015 * src/SDCCast.c: fixed bug #514865
16017 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16019 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16021 * sdcc/src/SDCCloop.c:
16022 Previous fix was not good. basic blocks that have "break" or "return" are
16023 not really partof a loop , but live ranges used in these blocks should
16024 be live thru the entire loop, so set partOfLoop but don't add them to
16027 2002-02-21 <johan AT FRIJA>
16029 * src/SDCCcse.c: fixed bug #514308
16031 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16034 Fixed BUG #519583. If a conditional block ended in a return/break
16035 statement inside a loop, it was not being considered part of the loop.
16037 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16039 2002-02-10 Karl Bongers <karl AT turbobit.com>
16042 Fixed up SDCDB debugger somewhat. Updated debugger/README
16043 with lots of comments and notes.
16045 * device/examples/test2.c:
16046 Fix bug, "red" variable not being initialized(compiler complained).
16048 * device/examples/Makefile, examples/test3.c:
16049 Add Makefile in device/examples folder, compiles test3.c
16050 for use as a multiple module SDCDB test case.
16052 * sim/ucsim/cmd.src/cmdset.cc:
16053 Took out debug printfs in ucsim "next" command.
16055 * sim/ucsim/xa.src:
16056 Karl and Johan start ucsim XA support. Most dissassembly working,
16057 about 75% emulation done(plenty of work remaining).
16059 * sim/ucsim/z80.src:
16060 Add Z80 support to ucsim, add test-ucz80 regression test,
16061 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16062 Notice z80 compiler fails on examples/test3.c/crc code.
16064 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16066 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16067 Added support for --parms-in-bank1
16069 * src/ds390/peeph.def:
16070 added a few more peephole optimzations
16072 * src/ds390/main.c:
16073 1) added __builtin_inp & __builtin_outp used to read in data of given length
16074 from a memory mapped port
16075 2) added __builtin_memcmp
16076 3) added __builtin_swapw swap bytes of a short
16078 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16079 1) handle multiple send & receives from register bank1
16080 2) ralloc can now allocate DPTR1 to some liveRanges
16082 * src/SDCCsymt.c, src/SDCCsymt.h:
16083 changes to handle multiple sends & receives
16085 * src/SDCCptropt.h:
16086 added some pointer arithmetic optimization
16088 * src/SDCCptropt.c:
16089 added some pointer arithmetic optimizations but not stable yet so not
16090 called from anywhere (will get this working shortly)
16092 * src/SDCCopt.c: fixed for multiple sends & receives
16095 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16096 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16097 set preprocessor defines (depending on options)
16099 * src/SDCCicode.c, src/SDCCicode.h:
16100 changes made to handle multiple sends & receives
16103 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16105 * src/SDCCcse.c, src/SDCCcse.h:
16106 added function findbackward def (to be used in upcoming optimization)
16108 * src/SDCCcflow.c, src/SDCCcflow.h:
16109 added function returnAtEnd - to determine if a basic block terminates with
16112 * src/SDCCast.c, src/SDCCast.h:
16113 added option parms-in-bank1
16115 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16116 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16117 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16118 adjusted for --parms-in-bank1 option
16120 * device/include/string.h:
16121 donot redefine "reentrant" keyword
16123 * device/include/ds80c390.h: Added some more SFRs
16125 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16127 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16129 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16131 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16133 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16135 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16137 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16139 * Added --xram-movc option
16141 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16143 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16145 2002-01-11 Johan Knol
16147 * Added math lib of Jesus Calvino-Fraga
16149 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16151 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16152 * support/regression/Makefile: new target test-mcs51-stack-auto
16153 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16155 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16157 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16159 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16161 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16163 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16165 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16167 * src/SDCCglue.h: add definition for printIvalChar()
16169 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16171 * src/SDCCast.c: fix #498138 by Johan
16173 * src/SDCCglue.c: fix #498138 by Johan
16175 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16177 * support/regression/Makefile: fix clean
16179 * support/regression/ports/ds390/support.c: fix transmission of last character
16181 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16183 * /sdcc/src/ds390/gen.c:
16184 a) improved computing address of stack variable
16185 b) took out some #if 0 code
16186 c) improved parmBytes adjustment
16187 d) improved genPlusIncr & genMinusIncr
16188 e) genCmp could generate bad code (when left assigned to DPTR)
16189 f) Fixed bug in hasInc
16191 * /sdcc/src/ds390/ralloc.c:
16192 a) packRegsForSupport could mess up live information (Fixed)
16193 b) packRegsDPTRuse could be incorrect for left & right shift
16195 * /sdcc/src/mcs51/ralloc.c:
16196 packRegsForSupport could mess up the live information (Fixed)
16198 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16200 * /sdcc/src/SDCCast.c:
16201 can reverse a loop even if function call is present as long
16202 as the loop control variable is local & is not passed as parameter
16204 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16206 * /sdcc/ChangeLog: *** empty log message ***
16208 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16209 More builtin function additions for TININative
16211 * /sdcc/src/ds390/ralloc.c:
16212 Had broken the regression testsuite
16214 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16216 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16217 Added funcattr hasStackParms will be set for reentrant functions when there
16218 are paramteres on the stack, this helps in minimizing frame pointer generation
16219 typeFromStr can handle function pointers now
16221 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16222 *** empty log message ***
16224 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16226 * /src/ds390/gen.c, /src/ds390/main.c:
16227 More builtin function additions for TININative
16229 * /src/ds390/ralloc.c:
16230 Had broken the regression testsuite
16232 * /src/SDCCast.c: Fixed a bug in dumptree
16234 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16235 Added funcattr hasStackParms will be set for reentrant functions when there
16236 are paramteres on the stack, this helps in minimizing frame pointer generation
16237 typeFromStr can handle function pointers now
16239 * /doc/builtins.txt, /doc/TININative.txt:
16240 *** empty log message ***
16243 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16245 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16246 ALPHA version for -mTININative
16248 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16249 updated to reflect changes in the port structure
16252 added function do_assemble (similar to do_link) if non-null this function
16253 will be called to do assembly (-mTININative) requires a multi command
16255 added function genAssemblerEnd will be called to generate assembler Epilogue
16258 added _JavaNative to debug info printing
16260 * /src/SDCCmain.c: added option --tini-libid
16261 added port->do_assemble function (-mTININative) has a multi command assemble
16263 * /src/SDCCglue.c: Disabled "constExpr" check
16264 added port->genAssemblerEnd function
16266 * /src/SDCCglobl.h: Added option --tini-libid value
16269 tookout optimizeCompare from the header (has no external references)
16271 * /src/SDCCast.c: made one more function "static"
16273 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16275 * src/z80/mappings.i: Added z80asm support.
16277 * src/z80/main.c: Added z80asm support on --asm=z80asm
16279 * src/z80/gen.c: Fixed asm portability issues.
16281 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16283 * src/SDCCglue.c (printExterns): Added global/extern split.
16285 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16287 * support/regression/Makefile: added test for mcs51 model large
16289 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16291 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16293 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16295 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16297 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16299 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16301 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16303 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16305 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16307 * support/regression/tests/simplefloat.c: Port to mcs51.
16309 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16310 * support/regression/tests/bug-485362.c: Added.
16312 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16314 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16316 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16318 * src/z80/gen.c (aopDump): Added a dump function.
16320 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16321 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16323 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16325 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16327 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16329 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16331 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16333 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16335 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16337 * support/regression/ports/ds390/support.c: Use tinibios.
16339 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16341 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16343 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16344 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16346 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16348 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16350 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16352 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16354 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16355 (packRegsForIYUse): Created and optimised.
16357 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16359 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16360 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16362 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16364 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16366 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16368 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16370 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16372 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16374 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16376 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16378 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16380 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16382 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16384 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16385 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16386 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16388 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16390 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16391 (genNotFloat): Added.
16392 (genUminusFloat): Added.
16394 * device/lib/z80/Makefile: Added floating pt stubs.
16396 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16398 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16400 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16402 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16404 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16406 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16408 * sdcc/support/regression/Makefile: Add port ds390.
16410 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16412 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16414 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16416 * sdcc/support/regression/ports/ds390/support.c: Added.
16418 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16420 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16422 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16424 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16426 * device/include/malloc.h: Added z80 and gbz80 support.
16428 * device/lib/gbz80/heap.s: Added.
16430 * device/lib/z80/heap.s: Added.
16432 * device/lib/malloc.c: Added z80 and gbz80 support.
16434 * support/regression/tests/malloc.c (testMalloc): Added.
16436 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16438 * support/regression/tests/bug-478094.c: Added.
16440 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16442 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16444 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16446 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16448 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16450 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16452 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16454 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16456 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16458 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16460 * support/regression/tests/bug-477927.c: Added.
16462 * src/z80/peeph.def: Added minor rules.
16464 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16466 * src/z80/peeph.def: Added jump optimisation modification.
16468 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16470 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16472 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16474 * support/regression/tests/funptrs.c: Added.
16476 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16478 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16480 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16482 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16484 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16486 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16487 (movLeft2ResultLong): Created.
16489 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16490 (joinPushes): Added. Joins two char pushes into a word push.
16492 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16494 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16496 * support/makebin/Makefile (install): Added creation of dest dir.
16498 2001-10-24 Karl Bongers <karl AT turbobit.com>
16500 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16502 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16504 * src/z80/ralloc.c: Turned off faulty pack for one use.
16506 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16508 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16510 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16512 * support/regression/Makefile: Improved clean
16514 * support/regression/ports/gbz80/spec.mk: Added clean
16516 * support/regression/ports/host/spec.mk: Added clean
16518 * support/regression/ports/z80/spec.mk: Added clean
16520 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16522 * support/regression/ports/mcs51/timeout.c: little improvements
16524 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16526 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16528 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16530 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16532 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16534 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16536 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16538 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16539 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16541 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16543 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16545 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16547 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16549 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16551 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16553 * support/regression/tests/longor.c: Added.
16555 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16557 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16559 * as/mcs51/aslink.h: define PATH_MAX
16561 * as/mcs51/asm.h: define PATH_MAX
16563 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16565 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16567 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16569 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16571 * src/SDCCglobl.h: define PATH_MAX
16573 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16575 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16577 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16579 * src/z80/gen.c (gencjneshort): Fixed
16581 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16583 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16585 * support/regression/tests/bug-469671.c: Added.
16587 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16589 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16591 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16593 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16595 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16597 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16599 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16601 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16603 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16605 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16607 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16609 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16611 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16613 * 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.
16615 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16617 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16619 2001-10-07 <johan AT FRIJA>
16621 * device/lib/gets.c (gets): fixed the return value.
16623 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16624 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16626 * 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.
16628 * 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.
16630 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16632 * src/pic/gen.c: Removed Safe_strdup.
16634 * configure.in: Added option to enable libgc support.
16636 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16637 (bitVectUnion): Optimised.
16638 (bitVectIntersect): Optimised.
16639 (bitVectBitsInCommon): Optimised.
16640 (bitVectCplAnd): Optimised.
16642 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16644 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16646 * src/SDCCmain.c: distinguish between assembler debug and plain options
16648 * src/avr/main.c: remove standard assembler options
16650 * src/ds390/main.c: remove standard assembler options
16652 * src/mcs51/main.c: remove standard assembler options
16654 * src/port.h: removed "PENDING" comment
16656 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16658 * src/device/lib/_mulint.c : new, with assember functions
16660 * src/device/lib/_mullong.c : new, with assember functions
16662 * src/device/lib/_divuint.c : with assember functions
16664 * src/device/lib/_divsint.c : with assember functions
16666 * src/device/lib/_divulong.c: with assember functions
16668 * src/device/lib/_divslong.c: with assember functions
16670 * src/device/lib/_moduint.c : with assember functions
16672 * src/device/lib/_modsint.c : with assember functions
16674 * src/device/lib/_modulong.c: with assember functions
16676 * src/device/lib/_modslong.c: with assember functions
16678 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16680 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16682 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16683 replaced _mululong.c and _mulslong.c by _mullong.c
16685 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16687 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16689 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16691 * src/SDCCglue.c: test, if win32api is available for MINGW
16693 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16695 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16696 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16697 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16698 * support/regression/ports/host/spec.mk: removed GENERIC
16699 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16700 * support/regression/ports/z80/spec.mk: removed GENERIC
16702 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16704 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16706 * support/regression/tests/bug-467035.c: Created.
16708 2001-10-01 <johan AT FRIJA>
16710 * src/SDCC.y: fixed bug #466586 part 1
16712 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16714 * SDCCicode.c: z80 has no generic pointers
16715 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16717 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16719 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16721 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16723 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16725 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16727 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16729 * configure.in: Fixed up so that ucsim is only configured once.
16731 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16733 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16734 (getPathDifference): As above.
16736 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16738 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16740 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16741 * .version: Updated to 2.3.1
16743 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16744 Added copyright header.
16746 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16747 (assemble): Added support for macro based assembler commands.
16748 (linkEdit): Added support for macro based linker commands.
16749 (preProcess): Changed the pre-processor to use macros.
16750 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16751 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16753 * device/lib/z80/crt0.s: Added module name for debugging.
16755 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16757 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16759 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16761 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16763 * src/Makefile.in: Added SDCCmacro and SDCCutil
16765 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16767 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16769 2001-09-16 <johan AT FRIJA>
16771 * 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.
16773 2001-09-15 <johan AT FRIJA>
16775 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16776 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16778 2001-09-11 <johan AT FRIJA>
16780 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16782 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16784 * support/regression/tests/bug-460444.c: Added test case.
16786 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16787 (genCast): Added justification for all of the asserts.
16789 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16791 * support/regression/support.c: _xdata replaced by xdata
16793 * support/regression/spec.mk: removed _generic
16795 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16797 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16799 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16800 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16802 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16804 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16806 * support/regression/tests/bug-460010.c: Added test case.
16808 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16810 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16812 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16814 * support/regression/testfwk.c: removed workaround for bug #436344
16816 * support/regression/tests/bp.c: use less memory with mcs51
16818 * support/regression/tests/bug-441448.c: use less memory
16820 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16822 * support/regression/collate-results.py: typo
16824 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16826 * support/regression/tests/fetchoverlap.c: Added new test case.
16828 * support/regression/tests/bp.c: Added new test case.
16830 * support/regression/tests/bug-448984.c: Added new test case.
16832 * support/regression/tests/pow2shifts.c: Added new test case.
16834 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16835 (genlshTwo): Fixed right shift for count > 8.
16837 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16839 2001-09-08 <johan AT FRIJA>
16841 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16843 2001-09-07 <johan AT FRIJA>
16845 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16847 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16849 2001-09-06 <johan AT FRIJA>
16851 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16852 * bernhard noted me at this: "() equals to (void)" (1.38)
16854 2001-09-05 <johan AT FRIJA>
16856 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16858 2001-09-04 <johan AT FRIJA>
16860 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16863 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16865 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16867 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16869 * link/z80/aslink.h: Fixed path for PATH_MAX
16871 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16873 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16875 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16877 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16879 * 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.
16881 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16883 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16884 (genCmp): Fixed up genCmp for the GB with longs.
16886 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16888 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16890 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16892 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16894 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16896 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16898 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16900 * 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.
16902 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16904 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16906 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16908 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16910 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16912 * sim/ucsim/configure: little improvement of Cygwin-detection
16913 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16914 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16915 * support/regression/tests/bug-221100.c: small changes for mcs51
16916 * support/regression/tests/bug-221168.c: small changes for mcs51
16917 * support/regression/tests/bug-227710.c: small changes for mcs51
16918 * support/regression/tests/staticinit.c: small changes for mcs51
16919 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16920 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16921 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601