1 2008-11-15 Borut Razem <borut.razem AT siol.net>
3 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
4 src/SDCCsymt.c, src/SDCCsymt.h:
5 unnamed bitfields are not initialized (gcc, msvc comatibility)
7 2008-11-11 Raphael Neider <rneider AT web.de>
9 * device/include/pic16/pic18f25j10.h,
10 device/include/pic16/pic18f45j10.h: remove useless boilerplate
12 * device/include/pic16/adc.h,
13 device/lib/pic16/libio/adc/adcbusy.c,
14 device/lib/pic16/libio/adc/adcclose.c,
15 device/lib/pic16/libio/adc/adcconv.c,
16 device/lib/pic16/libio/adc/adcopen.c,
17 device/lib/pic16/libio/adc/adcread.c,
18 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
19 and fixed ADC routines to work for more target devices,
20 incorporates patch #2036130 by Nick Materer
22 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
24 * device/include/ctype.h,
25 * device/include/ds400rom.h,
26 * device/include/ds80c390.h,
27 * device/include/float.h,
28 * device/include/math.h,
29 * device/include/serial.h,
30 * device/include/stdbool.h,
31 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
33 * device/include/mcs51/C8051F336.h,
34 * device/include/mcs51/C8051T600.h,
35 * device/include/mcs51/C8051T610.h,
36 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
37 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
39 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
41 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
43 2008-11-10 Raphael Neider <rneider AT web.de>
45 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
46 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
47 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
48 (patch by Nick Materer, #2253980)
50 * device/lib/pic16/libio/adc.ignore,
51 device/lib/pic16/libio/i2c.ignore,
52 device/lib/pic16/libio/usart.ignore,
53 device/lib/pic16/pics.all: updated to build more device libs
55 * device/lib/pic16/libdev/Makefile.am,
56 device/lib/pic16/libdev/Makefile.in,
57 device/lib/pic16/libio/Makefile.am,
58 device/lib/pic16/libio/Makefile.in: regenerated
60 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
61 names per memory location, applied SDCC style to more functions
63 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
65 * device/include/mcs51/p89lpc933_4.h: new NXP header file
66 * device/include/mcs51/p89lpc935_6.h: new NXP header file
67 * device/include/mcs51/p89v66x.h: minor changes
68 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
70 2008-11-09 Raphael Neider <rneider AT web.de>
72 * device/include/pic/pic14devices.txt: fixed memory description for
73 12f629 and 12f675, closes #2236240
75 2008-11-06 Borut Razem <borut.razem AT siol.net>
77 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
78 pass system include paths with -isystem to sdcpp
79 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
80 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
82 2008-11-02 Raphael Neider <rneider AT web.de>
84 * doc/sdccman.lyx: updated the sections on the library build process
85 and on how to add support for new devices, and documented known
86 problems with the extended instruction set including a workaround
88 2008-11-01 Raphael Neider <rneider AT web.de>
90 * device/include/pic16/adc.h,
91 device/include/pic16/pic16devices.txt,
92 device/include/pic16/pic18f2410.h,
93 device/include/pic16/pic18f2510.h,
94 device/include/pic16/pic18f2515.h,
95 device/include/pic16/pic18f2610.h,
96 device/include/pic16/pic18f4410.h,
97 device/include/pic16/pic18f4510.h,
98 device/include/pic16/pic18f4515.h,
99 device/include/pic16/pic18f4610.h,
100 device/include/pic16/pic18fregs.h,
101 device/lib/pic16/libdev/Makefile.am,
102 device/lib/pic16/libdev/Makefile.in,
103 device/lib/pic16/libdev/pic18f2410.c,
104 device/lib/pic16/libdev/pic18f2510.c,
105 device/lib/pic16/libdev/pic18f2515.c,
106 device/lib/pic16/libdev/pic18f2610.c,
107 device/lib/pic16/libdev/pic18f4410.c,
108 device/lib/pic16/libdev/pic18f4510.c,
109 device/lib/pic16/libdev/pic18f4515.c,
110 device/lib/pic16/libdev/pic18f4610.c,
111 device/lib/pic16/libio/Makefile.am,
112 device/lib/pic16/libio/Makefile.in,
113 device/lib/pic16/pics.all: added support for 18f[24][456]10
114 and 18f[24]515 devices
115 * doc/sdccman.lyx: updated list of supported PIC16 devices
117 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
118 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
119 src/xa51/gen.c: avoid compiler warnings
120 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
122 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
124 * device/include/mcs51/p89v66x.h: NXP header file
125 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
126 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
128 2008-10-14 Raphael Neider <rneider AT web.de>
130 * device/lib/pic16/libdev/Makefile.am,
131 device/lib/pic16/libio/Makefile.am: enable building libraries for
132 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
133 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
134 * device/lib/pic16/libdev/Makefile.in,
135 device/lib/pic16/libio/Makefile.in: regenerated
137 2008-10-14 Raphael Neider <rneider AT web.de>
139 * device/include/pic16/pic18f2450.h,
140 device/include/pic16/pic18f4450.h,
141 device/lib/pic16/libdev/pic18f2450.c,
142 device/lib/pic16/libdev/pic18f4450.c,
143 device/include/pic16/adc.h,
144 device/include/pic16/pic16devices.txt,
145 device/include/pic16/pic18fregs.h,
146 device/lib/pic16/libdev/Makefile.am,
147 device/lib/pic16/libdev/Makefile.in,
148 device/lib/pic16/libio/Makefile.am,
149 device/lib/pic16/libio/Makefile.in,
150 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
152 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
153 stack to a fixed location, relax it to automatically work with all
154 but the smallest devices (256 byte RAM devices need #pragma stack)
156 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
158 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
159 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
160 * device/lib/_strcspn.c: fixed bug 2140931
162 2008-10-06 Raphael Neider <rneider AT web.de>
164 * device/include/pic16/stdio.h,
165 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
166 declared __naked for convenience, named all arguments
167 * device/lib/pic16/libc/stdio/strmgpsim.c,
168 device/lib/pic16/libc/stdio/strmmssp.c,
169 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
171 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
172 empty __naked functions,
173 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
174 corner cases (unlink first/last pCode in list), reuse more code
176 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/ds390/main.c (_ds390_genInitStartup): added
179 * src/SDCCpeeph.c (getPatternVar): new, added,
180 (labelInRange): fixed bug 2115959
181 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
182 * src/SDCCicode.h: added newiTempOperand
183 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
184 added optimizations for 0/x and x/-1, see also patch 2142900
185 * support/regression/tests/onebyte.c (testMul): added test cases
187 2008-09-20 Borut Razem <borut.razem AT siol.net>
190 definition of absolute address symbols without initial value,
191 fixed SDCC crash "do not know how to intialize symbol"
193 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
195 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
196 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
197 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
198 * device/lib/z80/stubs.s: added stubs for above functions
199 * src/SDCCopt.c (convilong),
200 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
201 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
202 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
203 * support/regression/tests/onebyte.c: enabled all tests for z80
205 2008-09-15 Borut Razem <borut.razem AT siol.net>
207 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
208 device/lib/pic16/libc/stdio/printf.c,
209 device/lib/pic16/libc/stdio/strmusart.c,
210 device/lib/pic16/libc/stdio/printf_tiny.c,
211 device/lib/pic16/libc/stdio/sprintf.c,
212 device/lib/pic16/libc/stdio/strmgpsim.c,
213 device/lib/pic16/libc/stdio/putchar.c,
214 device/lib/pic16/libc/stdio/fprintf.c,
215 device/lib/pic16/libc/stdio/strmmssp.c,
216 device/device/lib/pic16/libc/stdio/vprintf.c,
217 device/lib/pic16/libc/stdio/printf_small.c,
218 device/lib/pic16/libc/stdio/vsprintf.c,
219 device/lib/pic16/libc/stdio/strmputchar.c,
220 device/lib/pic16/libc/Makefile.am,
221 device/lib/pic16/libc/Makefile.in:
222 *printf now returns int, puchar.c moved from stdlib to stdio,
223 *printf format parameter type changed from char * to const char *,
224 added GNU link excetion text to library source files,
225 applyed GNU coding style, removed useless svn ids,
226 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
227 binary specifier: "%b", "%hb" and "%lb"
228 * device/lib/pic16/libc/stdio/vfprintf.c:
229 applied patch #2044424: PIC16: vfprintf
230 thanks Mauro Giachero
231 * support/regression/tests/bug1057979.c:
232 removed old pic16 sprintf specifics
233 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
234 * doc/sdccman.lyx: documented 'b' binary format specifier removal
236 2008-09-15 Raphael Neider <rneider AT web.de>
238 * src/pic16/device.c (pic16_dump_usection): force udata sections
239 into the addressable range (0..0xFFF), workaround for a gpsim
240 bug preventing simulation of regtest bug1750318
241 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
242 (serialRegAssign): fixed regtest bug-971834,
243 (pic16_packRegisters): avoid null-pointer dereference
245 2008-09-14 Raphael Neider <rneider AT web.de>
247 * src/pic16/gen.c, src/pic16/ralloc.c: use
248 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
249 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
251 2008-09-12 Borut Razem <borut.razem AT siol.net>
253 * support/regression/fwk/testfwk.h:
254 define pdata as data for pic16 target
255 thanks Mauro Giachero
257 2008-09-11 Borut Razem <borut.razem AT siol.net>
259 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
260 support/regression/absolute.c:
261 applied patch #2105615: Some PIC16 testcase fixlets
262 thanks Mauro Giachero
264 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
267 * support/regression/tests/bug2094505.c: new, added
269 2008-09-07 Borut Razem <borut.razem AT siol.net>
271 * src/SDCCglue.c, src/SDCCast.c:
272 fixed throw of "excess elements" warning for char arrays
273 * support/regression/tests/nullstring.c:
274 disable warning about excess elements in array of chars initializer
276 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
278 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
279 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
280 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
281 * support/regression/tests/bug2077267.c: new, added
283 2008-09-05 Raphael Neider <rneider AT web.de>
285 * configure.in, Makefile.common.in: add support for ccache,
286 remove spurious $VERSION output, detect doc-tools even without
287 --enable-doc to facilitate later manual doc-builds, minor cleanup
288 * configure: regenerated
290 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
291 avoid races in parallel VPATH builds
292 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
293 * doc/sdccman.lyx: mention --without-ccache configure option
295 2008-09-01 Raphael Neider <rneider AT web.de>
297 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
298 * (genConstPointerGet): fix reading bitfields from __code space
299 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
300 bitfield initializers (fix regression test bug1856409.c)
301 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
304 2008-08-31 Raphael Neider <rneider AT web.de>
306 * src/pic16/gen.c (genAssign): removed useless compiler output
307 * (genPointerGet,genPointerSet,genCast),
308 src/pic16/glue.c (pic16_printGPointerType):
309 also handle PPOINTERs just to avoid spurious asserts
310 * (pic16_printIvalType,pic16_printIvalBitFields):
311 generalized to arbitrary type/bitfield sizes, allows compilation of
312 regression test bug-1981238.c
313 * (pic16_printIvalChar): fix regression test structflexarray.c
314 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
315 in initialized structs and fix #1843745
316 * (pic16_printIvalStruct): always output initializers for all fields,
317 even those not explicitly given, fixes zeropad.c regression test
318 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
319 #2073635, #1567098, and #1485812)
320 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
322 2008-08-31 Borut Razem <borut.razem AT siol.net>
324 * support/regression/tests/bug-895992.c,
325 support/regression/tests/onebyte.c:
326 enabled pic16 regression testing since the bugs
327 1511794: pic16: regression test bug-895992.c fails
328 1444425: onebyte.c regression tes fails on pic16
329 are fixed, probably by fixing
330 2048464: PIC16: fix genUminus - addresses not.c regression test
331 * src/SDCCsymt.c, src/SDCCglue.c,
332 support/regression/tests/bug-1981238.c:
333 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
336 2008-08-30 Borut Razem <borut.razem AT siol.net>
338 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
339 release version 4.3.2
341 2008-08-24 Raphael Neider <rneider AT web.de>
343 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
344 always use the sdcc from the current build tree (ignore $CC from
345 the environment, fixes compile farm builds)
346 * device/lib/Makefile.in: rename .a into .lib for compatibility,
347 remove more build products from install directory
348 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
349 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
351 2008-08-24 Borut Razem <borut.razem AT siol.net>
353 * src/SDCC.y: applied patch
354 2050245: Fix # 1963382
356 1963382: Listing File - C file comment is incorrect
359 2008-08-23 Borut Razem <borut.razem AT siol.net>
361 * src/pic16/gen.c: applied patch
362 2048464: PIC16: fix genUminus - addresses not.c regression test
363 thanks Mauro Giachero
365 2008-08-22 Borut Razem <borut.razem AT siol.net>
367 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
368 src/pic16/main.c: allow spaces in gpasm and gplink paths
370 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
373 * src/z80/peeph-z80.def: minor peephole improvement
375 2008-08-15 Raphael Neider <rneider AT web.de>
377 * src/z80/gen.c (_vemit2): suppress compiler warning
379 * src/pic/*.[ch]: make proper use of header files and avoid
380 ad-hoc extern declarations, mark module-local helpers 'static',
381 removed dead/replaced code, no functional changes
382 * src/pic16/pcode.c: disentangled from pic14 backend
384 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
386 * src/z80/gen.c: fixed #2051348
387 * support/regression/tests/bug-2051348.c: regression test for #2051348
389 2008-08-10 Raphael Neider <rneider AT web.de>
392 * Makefile.common.in: export PACKAGE for $docdir,
393 fixes #1957036, avoid some "underquoted definition" warnings
394 * configure: regenerated
396 2008-08-10 Raphael Neider <rneider AT web.de>
398 * device/lib/pic16/**: build pic16 library using autotools for
399 improved dependency tracking
401 * device/lib/Makefile.in,
403 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
405 2008-08-10 Raphael Neider <rneider AT web.de>
407 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
408 local variables if --nooverlay is given, workaround for #2023121
410 2008-08-08 Raphael Neider <rneider AT web.de>
412 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
414 2008-08-08 Raphael Neider <rneider AT web.de>
416 * src/pic/pcoderegs.c,
418 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
420 2008-08-07 Borut Razem <borut.razem AT siol.net>
422 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
423 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
424 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
425 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
426 applied modified patch 2038174: Add support for binary constants v2
427 thanks Mauro Giachero
428 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
430 2008-08-04 Raphael Neider <rneider AT web.de>
433 * src/pic16/device.h,
435 * src/pic16/main.c: enable --optimize-goto by default
437 * device/lib/pic16/Makefile.common.in: suppress removed option
440 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
442 2008-07-30 Borut Razem <borut.razem AT siol.net>
444 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
445 applied patch 22032433: PIC16: fix constant strings,
446 thanks Mauro Giachero
448 2008-07-29 Borut Razem <borut.razem AT siol.net>
450 * src/pic16/gen.c: applied patches:
451 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
452 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
453 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
454 thanks Mauro Giachero
456 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
458 * src/port.h: Fixed typo in comment
460 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
462 * src/z80/mappings.i: Implemented RFE #1919415
463 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
464 #1880202, #1914434, prepared for RFE #1703943
466 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
469 * src/z80/peeph-z80.def,
470 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
471 preparation for Z80 peephole improvements
473 2008-06-21 Raphael Neider <rneider AT web.de>
475 * device/include/pic16/pic18f66j60.h,
476 * device/include/pic16/pic18f66j65.h,
477 * device/include/pic16/pic18f67j60.h,
478 * device/include/pic16/pic18f86j60.h,
479 * device/include/pic16/pic18f86j65.h,
480 * device/include/pic16/pic18f87j60.h,
481 * device/include/pic16/pic18f96j60.h,
482 * device/include/pic16/pic18f96j65.h,
483 * device/include/pic16/pic18f97j60.h,
484 * device/lib/pic16/libdev/pic18f66j60.c,
485 * device/lib/pic16/libdev/pic18f66j65.c,
486 * device/lib/pic16/libdev/pic18f67j60.c,
487 * device/lib/pic16/libdev/pic18f86j60.c,
488 * device/lib/pic16/libdev/pic18f86j65.c,
489 * device/lib/pic16/libdev/pic18f87j60.c,
490 * device/lib/pic16/libdev/pic18f96j60.c,
491 * device/lib/pic16/libdev/pic18f96j65.c,
492 * device/lib/pic16/libdev/pic18f97j60.c,
493 * device/include/pic16/pic16devices.txt,
494 * device/include/pic16/pic18fregs.h,
495 * device/lib/pic16/pics.all: added new devices
497 * device/include/pic16/adc.h,
498 * device/lib/pic16/libio/adc/adcbusy.c,
499 * device/lib/pic16/libio/adc/adcopen.c,
500 * device/lib/pic16/libio/adc/adcsetch.c,
501 * device/lib/pic16/libio/i2c/i2copen.c,
502 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
503 all changes from a patch by Anton Strobl
505 2008-06-12 Borut Razem <borut.razem AT siol.net>
507 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
508 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
509 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
510 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
511 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
512 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
513 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
514 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
515 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
516 by applying the modified patch from Risto Huotari
518 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
521 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
522 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
523 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
524 * support/regression/tests/bug1938300.c: new, added
526 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
528 * device/include/asm/ds390/features.h,
529 * device/include/asm/mcs51/features.h,
530 * device/include/mcs51/regc515c.h: inserted LGPL notice
532 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
534 * device/lib/gbz80/div.s,
535 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
536 patch 1597883, Thanks Robert Ramey
538 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
541 createIvalCharPtr, createIvalPtr, createIval),
543 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
544 initializers for local auto variables
545 * support/regression/tests/zeropad.c: added testcase for auto initializers
547 2008-05-26 Raphael Neider <rneider AT web.de>
549 * device/lib/pic16/startup/crt0.c,
550 * device/lib/pic16/startup/crt0i.c,
551 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
552 explicit, fixed curr_entry loop for >= 256 initializer records,
553 removed debug code (write to 0xf7e)
555 2008-05-25 Raphael Neider <rneider AT web.de>
557 * device/include/pic/pic16f627a.h,
558 * device/include/pic/pic16f628a.h,
559 * device/include/pic/pic16f648a.h: added missing ports
561 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
563 * device/include/float.h: added __INFINITY
564 * device/lib/_fsadd.c: handle overflows
565 * device/lib/_fsmul.c,
566 * device/lib/_fsdiv.c: use __INFINITY
567 * device/lib/_fseq.c,
568 * device/lib/_fsneq.c: handle -0.0
569 * sim/ucsim/s51.src/uc89c51r.cc,
570 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
571 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
572 * src/mcs51/gen.c (genSend): fixed bug with --xstack
573 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
574 * support/regression/tests/snprintf.c: test bug with --xstack
576 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
578 * src/SDCCpeeph.c (callFuncByName):
579 Support nested parenthesis in peephole function arguments (#1967300)
581 2008-05-19 Raphael Neider <rneider AT web.de>
583 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
584 fixed duplicate labels (#1911325)
586 2008-05-19 Raphael Neider <rneider AT web.de>
588 * src/regression/empty.c: suppress warning
589 * src/regression/pointer1.c: enabled index_by_pointer()
590 * src/regression/inline.c: now works for pic16 as well
592 * src/pic16/device.c: include dbuf declarations
593 * src/pic16/device.h: removed obsolete prototypes
595 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
596 * src/pic16/glue.c: made purely local functions static,
597 (pic16_printGPointerType, pic16_printIvalCharPtr,
598 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
599 generic pointers' tags (#1961866)
601 * src/pic16/pcode.c (assignValnums): optimize literal assignments
603 2008-05-19 Borut Razem <borut.razem AT siol.net>
605 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
606 fixed typo, uninstall include/pic16/pic16devices.txt
608 2008-05-18 Borut Razem <borut.razem AT siol.net>
610 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
611 the buffer is null terminated
612 * src/device/pic16.c:
613 applied modified patch 1965676: Patch for Win32 16 bit PIC
614 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
616 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCC.lex (check_type),
619 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
622 * as/z80/clean.mk: also clean *.dep
623 * device/lib/pic16/libsdcc/stack/Makefile,
624 * sim/ucsim/libtool: removed as they are rebuild by configure
625 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
627 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
629 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
630 fixupInline instead of createFunction to fix bug 1864577
631 (inlineFindMaxBlockno): removed, use global blockNo
632 * src/SDCCglobl.h: added blockNo
634 * src/z80/peep.h: modified properties
635 * support/regression/tests/bug1864577.c: new, added
637 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
640 * as/mcs51/asm.h: added org_cnt
641 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
642 * as/mcs51/asout.c: changed old K&R to ANSI
643 * as/mcs51/Makefile.in: use common identifiers
649 * as/hc08/Makefile.bcc,
650 * as/hc08/Makefile.in: synchronized with as/mcs51/*
651 * sdcc_vc_in.h: added define __func__
652 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
653 Thanks Ruud van Silfhout
654 * support/regression/tests/bug1717305.c: new, added
656 2008-05-05 Borut Razem <borut.razem AT siol.net>
658 * support/regression/Makefile.in,
659 support/regression/ports/ds390/spec.mk,
660 support/regression/ports/hc08/spec.mk,
661 support/regression/ports/mcs51-common/spec.mk,
662 support/regression/ports/pic14/spec.mk,
663 support/regression/ports/pic16/spec.mk,
664 support/regression/ports/ucz80/spec.mk,
665 support/regression/ports/z80/spec.mk:
666 added INC_DIR and LIBDIR paths
667 * src/ds390/gen.c: removed duplicated selicolon
669 2008-05-04 Borut Razem <borut.razem AT siol.net>
671 * support/regression/Makefile.in,
672 support/regression/fwk/lib/testfwk.c,
673 support/regression/ports/ds390/spec.mk,
674 support/regression/ports/hc08/spec.mk,
675 support/regression/ports/mcs51-common/spec.mk,
676 support/regression/ports/mcs51-large/spec.mk,
677 support/regression/ports/mcs51-medium/spec.mk,
678 support/regression/ports/mcs51-small/spec.mk,
679 support/regression/ports/mcs51-stack-auto/spec.mk,
680 support/regression/ports/mcs51-xstack-auto/spec.mk,
681 support/regression/ports/pic14/spec.mk,
682 support/regression/ports/pic16/spec.mk,
683 support/regression/ports/ucz80/spec.mk:
684 added possibility to define the sdcc binary directory SDCC_BIN_PATH
685 used to run regeression tests
687 2008-05-01 Raphael Neider <rneider AT web.de>
689 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
690 supported devices and instructions to add new ones
692 2008-05-01 Raphael Neider <rneider AT web.de>
694 * device/include/pic16/adc.h,
695 device/lib/pic16/libio/adc/adcbusy.c,
696 device/lib/pic16/libio/adc/adcopen.c,
697 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
698 18f2455 style ADC devices, based on patch #1776197
699 * device/lib/pic16/libio/adc/adcclose.c,
700 device/lib/pic16/libio/adc/adcconv.c,
701 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
702 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
703 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
704 * device/include/pic16/pic18f4431.h,
705 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
706 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
708 2008-05-01 Raphael Neider <rneider AT web.de>
710 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
711 moved xinst flag into pic16_options_t
712 * src/pic16/device.c (default_device, pic16_list_devices,
713 pic16_find_device): removed references to sfrrange
714 * src/pic16/gen.c (genFunction),
715 src/pic16/glue.c (pic16initialComments),
716 src/pic16/main.c (pic16_optionsTable),
717 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
719 * device/include/pic16/pic16devices.txt: removed sfrrange lines
721 2008-04-29 Raphael Neider <rneider AT web.de>
723 * src/pic16/devices.inc,
724 device/include/pic16/pic16devices.txt: replaced compiled-in list
725 of devices with a variant parsed at runtime
726 * src/pic16/device.c: added support for parsing pic16devices.txt,
728 * src/pic16/device.h: removed (now) unused fields from PIC_device
729 * src/pic16/main.c: removed #pragma maxram,
730 (_pic16_initPaths): removed bogus generation of search paths,
731 setup the port proper only after the search paths (for
732 pic16devices.txt) are set up,
733 (_pic16_finaliseOptions): moved processor dependant code here
734 from _pic16_initPaths(), clean up
735 * src/pic16/ralloc.c (pic16_init_stack),
736 * src/pic16/ralloc.h,
737 * src/pic16/pcode.c: clean up
738 * device/include/Makefile.in,
739 support/scripts/sdcc.nsi: also install/package pic16devices.txt
740 * support/scripts/inc2h-pic16.pl: updated instructions
742 2008-04-29 Raphael Neider <rneider AT web.de>
744 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
745 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
746 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
747 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
748 added missing family members and 18f2480/2580/4480/4580 family
749 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
750 * device/include/pic16/pic18f2525.h: use 18f4620.h
751 * device/include/pic16/pic18f6680.h: use 18f8680.h
752 * device/include/pic16/pic18fregs.h,
753 device/lib/pic16/pics.all,
754 src/pic16/devices.inc: add new devices
755 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
756 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
757 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
758 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
759 prevent attempting to build the libio for some new devices
761 2008-04-29 Raphael Neider <rneider AT web.de>
763 * debugger/mcs51/Makefile.in: fixed paths to sources
765 2008-04-25 Borut Razem <borut.razem AT siol.net>
767 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
768 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
769 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
770 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
771 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
772 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
773 as/link/z80/linkz80.dsp: lklibr.c moved
774 * doc/INSTALL.txt: binary archives in bz2 format
775 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
777 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
779 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
780 * support/regression/tests/bug1856409.c: new, added
782 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/mcs51/peep.c: Use werror for error messages.
786 * src/SDCCicode.c (geniCodeConditional),
787 * src/SDCCsymt.c (structElemType): fixed bug 1839321
788 * src/z80/Makefile.bcc,
789 * src/z80/z80.dsp: added src/z80/peep.c/h
790 * support/regression/tests/bug1839321.c: new, added
792 2008-04-20 Raphael Neider <rneider AT web.de>
794 * device/include/pic16/pic18f2455.h: added bitfields for port C
796 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
798 * src/z80/peep.c: Use werror for error messages.
800 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
802 * src/z80/peep.h (declaration of notUsed()),
803 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
805 * src/z80/z80.h (added dependency on peep.h),
806 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
809 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
811 * src/SDCCpeeph.c (added support for notUsed()),
812 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
814 * src/port.h (removed dependency on mcs51/peep.h, added declaration
815 for notUsed()): Implemented generic (that is not port-specific) part
818 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
820 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
821 * device/lib/libsdcc.lib,
822 * device/lib/Makefile.in,
823 * support/regression/ports/mcs51-xstack-auto/spec.mk,
824 * device/lib/calloc.c: renamed to _calloc.c
825 * device/lib/free.c: renamed to _free.c
826 * device/lib/malloc.c: renamed to _malloc.c
827 * device/lib/realloc.c: renamed to _realloc.c
828 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
829 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
830 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
831 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
832 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
833 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
834 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
835 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
837 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
838 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
839 * support/regression/tests/bug1509084.c: new, added
841 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
843 * device/include/mcs51/cc2510fx.h: added _XPAGE
844 * device/include/mcs51/compiler.h: cosmetic changes
846 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
848 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
851 2008-03-31 Borut Razem <borut.razem AT siol.net>
853 * support/cpp2 renamed to support/cpp
854 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
855 support/cpp2/libiberty/splay-tree.c,
856 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
857 support/cpp2/libcpp/directives.c,
858 support/cpp2/libcpp/include/cpplib.h,
859 support/cpp2/libcpp/include/symtab.h,
860 support/cpp2/libcpp/include/line-map.h,
861 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
862 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
863 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
864 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
865 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
866 release version 4.3.0
867 * configure.in, configure, Makefile.in, Makefile.bcc:
868 adapted for moved cpp2
870 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
872 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
873 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
875 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
879 * support/regression/tests/bug1717943.c: new, added
881 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
883 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
884 bytewise return value assignments introduced in last commit.
886 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
888 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
889 genMult, genJumpTab):
890 Use 16-bit instructions for addition in some additional cases,
891 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
893 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
895 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
896 Implemented RFE #1921450, changed some debug messages.
898 2008-03-30 Borut Razem <borut.razem AT siol.net>
900 * Small Device C Compiler 2.8.0 released
901 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
902 * support/scripts/sdcc.nsi: added finish page; this version
903 was used for 2.8.0 release
904 * doc/knownbugs.html: removed; magically generated by the build
905 process using gen_known_bugs.pl from now on
907 2008-03-23 Borut Razem <borut.razem AT siol.net>
909 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
910 and reverted it, since it was already fixed by Raphael ;-)
911 * doc/knownbugs.html: updated for RC2
913 2008-03-22 Raphael Neider <rneider AT web.de>
915 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
918 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
921 * support/regression/tests/bug1839277.c: added related testBug1839299
923 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
925 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
926 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
928 * src/mcs51/gen.c: throughout only output hex constants
929 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
930 * support/regression/tests/bug1839277.c: new, added
932 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
934 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
935 compilation warning about nested comments.
937 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
940 * support/regression/tests/bug1921073.c: new, added
942 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
944 * src/z80/SDCCpeeph.c.c (callFuncByName):
945 Commented function parameters.
947 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
949 * src/z80/ralloc.c (packRegsForAccUse2):
950 disabled a broken accumulator packing optimization (fixed #1292721).
951 * support/regression/tests/bug-1292721: Regression test for #1292721.
953 2008-03-16 Raphael Neider <rneider AT web.de>
955 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
956 fixed code bloat regression using a variant of patch #1915618
958 2008-03-16 Borut Razem <borut.razem AT siol.net>
960 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
961 icon, changed startup menu for release distribution, code cleaning,
962 create url files instead links in startup menu
964 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
967 * support/regression/tests/bug1579949.c: new, added
969 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
971 * device/lib/printf_fast.c: fixed bug 1255403
973 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
975 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
976 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
978 2008-03-14 Borut Razem <borut.razem AT siol.net>
980 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
982 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
983 is correctly displayed
984 * as/link/z80/lkmain.c: usage line commented out
986 2008-03-13 Borut Razem <borut.razem AT siol.net>
988 * doc/sdccman.lyx: corrected to be able to convert to PDF,
989 updated the list pf supported pic14 devices
991 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
993 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
995 2008-03-12 Borut Razem <borut.razem AT siol.net>
997 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
998 fixed documentation request #1718191
999 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1000 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1003 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1006 * support/regression/tests/bug1505811.c: new, added
1008 2008-03-09 Raphael Neider <rneider AT web.de>
1010 * device/include/pic16/pic18f2620.h,
1011 * device/include/pic16/pic18f4620.h,
1012 * device/lib/pic16/libdev/pic18f2620.c,
1013 * device/lib/pic16/libdev/pic18f4525.c,
1014 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1015 family to consistently use pic18f4620.[ch], fixes #1832562
1017 2008-03-09 Borut Razem <borut.razem AT siol.net>
1019 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1020 changed sdcc version to 2.8.0
1021 * knownbugs.html: regenerated
1022 * support/scripts/gen_known_bugs.pl: added number of open bugs
1024 2008-03-09 Raphael Neider <rneider AT web.de>
1026 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1027 (genOr): read volatile operand even if the result is known,
1029 (genOr,genXor): removed unused legacy code,
1030 (genDummyRead): use pic16_mov2w_volatile()
1032 2008-03-08 Borut Razem <borut.razem AT siol.net>
1034 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1035 cons w. --model-large
1036 * support/regression/staticinit.c: added regression test for bug
1039 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * src/ds390/gen.c (pushSide, genPcall),
1042 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1043 * src/mcs51/gen.c: cosmetic changes
1044 * support/regression/fwk/include/testfwk.h: added macro reentrant
1045 * support/regression/tests/bug1908493.c: new, added
1047 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1049 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1051 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1054 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1055 already set in ds390/main.c and mcs51/main.c
1057 2008-03-07 Raphael Neider <rneider AT web.de>
1059 * src/regression/init0.c: new test for initialized arrays of function
1061 * src/regression/Makefile: made a bit more flexible, added init0.c
1062 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1063 pointers, closes #1427663
1065 2008-03-05 Borut Razem <borut.razem AT siol.net>
1067 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1068 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1070 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1072 * support/librarian/sdcclib.c:Added feature request 1908061:
1073 Synchronise sdcclib commands with ar.
1075 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1077 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1078 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1079 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1080 * device/include/mcs51/compiler.h: removed umlauts, added double
1083 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1086 * support/regression/tests/bug1536762.c: new, added
1088 * src/SDCCutil.h: added getBuildDate()
1089 * src/SDCCmain.c (printVersionInfo),
1090 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1092 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1093 * src/ds390/ralloc.c (packRegisters),
1094 * src/mcs51/ralloc.c (packRegisters),
1095 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1097 * support/regression/tests/bug1618050.c: new, added
1098 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1099 * support/regression/fwk/include/testfwk.h,
1100 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1103 2008-03-04 Raphael Neider <rneider AT web.de>
1105 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1106 on accessing OP_SYM_TYPE(op)
1107 * src/pic/gen.h: removed unused prototype of genMinusDec()
1108 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1109 fix #1876953 (invalid subtraction code), removed unused code
1111 2008-03-03 Raphael Neider <rneider AT web.de>
1115 * src/pic/genarith.c,
1117 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1118 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1120 2008-03-03 Raphael Neider <rneider AT web.de>
1122 * src/pic/device.c (find_device): search user-specified paths first
1123 for pic14devices.txt, fixes #1900827
1125 2008-03-02 Borut Razem <borut.razem AT siol.net>
1127 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1128 AddToPath and RemoveFromPath
1130 2008-03-01 Borut Razem <borut.razem AT siol.net>
1132 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1133 work correctly, added debugging support if -DSDCC.DEBUG command line
1136 2008-02-28 Borut Razem <borut.razem AT siol.net>
1138 * doc/sdccman.lyx: cosmetic changes
1140 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1143 * doc/sdccman.lyx: fixed unmeant removal of spaces
1145 2008-02-27 Borut Razem <borut.razem AT siol.net>
1147 * support/scripts/sdcc.nsi: corrected installation directory for
1148 current user installation mode
1149 * doc/README.txt: added Philipp Klaus Krause to the developers list
1151 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1154 return ifx condition
1155 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1156 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1157 ifxJump to fix bug 1838000
1158 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1159 * support/regression/tests/bug1838000.c: new, added
1160 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1162 2008-02-26 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1166 * support/scripts/sdcc.nsi: added MULTIUSER page,
1167 NSIS upgraded to version 2.35
1169 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1172 * support/regression/tests/bug1565152.c: new, added
1174 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1177 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1178 * support/regression/tests/bug1670148.c: new, added
1180 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1182 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1184 2008-02-24 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1187 is ineffective for unsigned char parameter
1189 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1192 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1193 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1194 * support/Util/MySystem.c (my_system): output errorcode when verbose
1196 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1198 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1201 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1203 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1206 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1210 2008-02-21 Borut Razem <borut.razem AT siol.net>
1212 * support/regression/Makefile.in,
1213 support/regression/ports/ds390/spec.mk,
1214 support/regression/ports/hc08/spec.mk,
1215 support/regression/ports/mcs51-common/spec.mk,
1216 support/regression/ports/pic14/spec.mk,
1217 support/regression/ports/pic16/spec.mk,
1218 support/regression/ports/ucz80/spec.mk,
1219 support/regression/ports/xa51/spec.mk:
1220 added CFLAGS when compiling timeout
1222 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1224 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1227 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1230 * support/regression/tests/bug1888147.c: new, added
1232 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1234 * src/z80/gen.c: fixed bugs #1596270, #1736867
1236 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1238 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1239 contents, mostly fixes #1596270
1241 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1243 * src/z80/peeph.def,
1244 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1245 peepholes, fixes #1806565
1247 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1250 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1251 fixes bug 1739475, thanks Robert Larice
1252 (rule 271): new, added
1254 2008-02-18 Borut Razem <borut.razem AT siol.net>
1256 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1258 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1262 2008-02-17 Raphael Neider <rneider AT web.de>
1264 * src/pic16/genarith.c,
1267 * src/pic16/genutils.c: removed unused legacy code,
1268 removed unused fields from struct asmop and struct _G
1270 2008-02-17 Raphael Neider <rneider AT web.de>
1272 * src/pic16/gen.c (AccRsh): cosmetic changes,
1273 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1274 genRightShiftLiteral): fixed to work with SFRs as result by
1275 assigning only once to result,
1276 removed a lot of unused/excluded code fragments
1278 2008-02-17 Raphael Neider <rneider AT web.de>
1280 * device/include/pic/pic16f88.h,
1281 * device/include/pic/pic16f886.h,
1282 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1284 2008-02-17 Borut Razem <borut.razem AT siol.net>
1286 * src/z80/peeph.def: applied patch
1287 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1288 * src/z80/gen.c, src/z80/peeph.def: applied patch
1289 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1290 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1291 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1292 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1293 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1294 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1296 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * as/link/mcs51/aslink.dsp: removed SDK define
1299 * as/link/z80/clean.mk: brought in sync with other ports
1300 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1301 * as/hc08/Makefile.bcc,
1302 * as/mcs51/Makefile.bcc,
1303 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1304 * src/z80/main.c (_setValues): use the now capitalized -Z,
1305 (z80_port, gbz80_port): generate debug information when asked
1307 2008-02-16 Borut Razem <borut.razem AT siol.net>
1309 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1310 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1311 as/z80/Makefile.in. as/z80/Makefile.bcc:
1312 applied patch #1893393: patch for as-z80 and link-z80 to generate
1313 cdb, thanks to Armin Diehl
1314 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1315 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1316 asnoice.c moved to as/asxxsrc/asnoice.c
1317 * src/z80/peeph-gbz80.def: applied patch
1318 #1880235: Z80 return peephole, thanks to Philipp Krause
1320 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * doc/sdccman.lyx: bumped version to 2.7.5
1324 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1326 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * device/include/pic16/stdlib.h,
1329 * device/lib/pic16/libc/stdlib/ltoa.c,
1330 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1332 2008-02-13 Borut Razem <borut.razem AT siol.net>
1334 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1335 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1336 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1337 src/SDCCopt.c, src/SDCCval.c:
1338 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1340 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/SDCCsymt.c (compareType): fixed bug 1309013
1344 2008-02-09 Borut Razem <borut.razem AT siol.net>
1346 * src/SDCCval.c, src/SDCCval.h:
1347 code cleaning, added function constChrVal()
1348 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1349 call constChrVal() instead constVal()
1351 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1356 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1357 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1360 2008-02-01 Raphael Neider <rneider AT web.de>
1362 * device/include/pic/pic16f886.h,
1363 * device/include/pic/pic16f887.h: added RA6 and RA7
1365 2008-01-24 Raphael Neider <rneider AT web.de>
1367 * device/include/pic/pic16f88.h: added RA6 and RA7
1368 * device/lib/pic/libdev/disabled_pic16f886.c,
1369 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1371 * src/pic16/devices.inc,
1372 * device/include/pic16/pic18f2423.h,
1373 * device/include/pic16/pic18f2523.h,
1374 * device/include/pic16/pic18fregs.h,
1375 * device/lib/pic16/pics.all
1376 * device/lib/pic16/libdev/pic18f2423.c,
1377 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1378 * device/lib/pic16/libio/i2c.ignore,
1379 * device/lib/pic16/libio/usart.ignore,
1380 * device/lib/pic16/libio/adc.ignore: ignore new devices
1382 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * src/SDCCast.c (createRMW): fixed bug 1582651
1386 2008-01-20 Borut Razem <borut.razem AT siol.net>
1388 * src/SDCCcse.c: partially fixed enhancement request
1389 #1793872 - multiply by -1 not collapsed
1390 * support/regression/tests/arithcsi.c: added regression test
1392 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * as/mcs51/asx8051.dsp: removed define SDK
1395 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1396 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1398 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1399 cosmetic changes, brought more in sync, changed old K&R to ANSI
1401 2008-01-13 Borut Razem <borut.razem AT siol.net>
1403 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1404 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1406 2007-12-30 Borut Razem <borut.razem AT siol.net>
1408 * src/pic16/gen.c: fixed implementation of bitwise operations for
1410 * support/regression/tests/bitwise.c: added test cases
1412 2007-12-29 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1415 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1416 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1417 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1418 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1419 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1420 src/pic16/pcode.[ch]: added const qualifier
1421 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1422 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1423 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1424 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1425 * as/asxxsrc/aslex.c: use dbuf_getline()
1426 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1427 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1428 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1429 as/z80/asm.h, as/z80/z80adr.c:
1430 changed type of ib and ip to const char *
1432 2007-12-28 Borut Razem <borut.razem AT siol.net>
1434 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1435 introduced (readlin) - long lines are turuncated
1436 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1437 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1438 as/z80/Makefile.in: moved aslex.c to asxxsrc
1439 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1440 * as/hc08/asmain.c, as/mcs51/asmain.c:
1441 added missing initialization of a_addr field
1442 * support/regression/tests/long_asm_line.c: added regtest for long
1445 2007-12-22 Borut Razem <borut.razem AT siol.net>
1447 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1449 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1453 2007-12-16 Borut Razem <borut.razem AT siol.net>
1455 * device/include/pic16/stdbool.h: removed, since already exists in
1456 device/include/; this also fixes bitopcse.c regression test for pic16
1458 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1459 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1460 dereference doesn't work; covered by regression test bug1399290
1462 2007-12-05 Borut Razem <borut.razem AT siol.net>
1464 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1467 2007-12-01 Borut Razem <borut.razem AT siol.net>
1469 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1470 corrected handling of the highest_valid_address
1472 2007-11-17 Raphael Neider <rneider AT web.de>
1474 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1475 * src/pic/glue.c (picglue): emit .file if --debug is given
1477 2007-11-17 Raphael Neider <rneider AT web.de>
1479 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1480 care when left or right operand resides in result, fixes #1830220
1482 2007-11-17 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1485 #983491 - "Merge duplicate strings function is ineffective"
1486 * support/regression/tests/bug-983491.c: regtest disabled
1487 * as/asxxsrc: created
1488 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1489 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1490 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1491 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1492 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1493 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1494 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1495 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1496 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1497 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1498 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1499 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1500 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1502 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * device/include/stdarg.h: added and removed some casts
1505 * src/SDCCsymt.c (compareType): Fully check types between generic and
1506 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1508 2007-11-13 Borut Razem <borut.razem AT siol.net>
1510 * support/regression/tests/bug-1817005.c:
1511 added regtest for bug #1817005 - as-z80 chokes on long labels
1513 2007-11-12 Borut Razem <borut.razem AT siol.net>
1515 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1516 as/z80/asout.c, as/z80/aslist.c:
1517 fixed bug #1817005 - as-z80 chokes on long labels
1519 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * as/z80/asmain.c: cosmetic changes
1525 * as/z80/alloc.h: removed
1527 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1528 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1529 * as/link/hc08/Makefile.in,
1530 * as/link/mcs51/Makefile.in,
1531 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1533 * as/link/mcs51/lkarea.c,
1534 * as/link/mcs51/lkmain.c: cosmetic changes
1535 * as/link/hc08/lklibr.c,
1536 * as/link/z80/lklibr.c,
1537 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1538 used cygwin_conv_to_full_posix_path,
1539 added warnings, cosmetic changes, brought more in sync
1540 changed old K&R into ANSI function declarations
1541 * as/link/z80/lklibr.c (loadAdb): added
1542 * as/link/z80/lkmain.c: removed -- option from usage text
1544 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/mcs51/gen.c (outBitC): optimized for no result
1548 2007-10-31 Borut Razem <borut.razem AT siol.net>
1550 * src/SDCCsymt.c: fixed (hopeful properly) bug
1551 #1805702 - order of extern matters
1552 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1555 2007-10-29 Borut Razem <borut.razem AT siol.net>
1557 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1558 - order of extern matters
1559 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1562 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1565 24bitMode, portIsDS390
1566 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1567 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1568 (notVolatileVariable): also check sloc names,
1569 (callFuncByName): moved ftab[] out of function and sorted it by use
1571 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1574 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1575 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1576 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1577 * support/regression/tests/bug-880197.c: new, added
1579 2007-10-28 Borut Razem <borut.razem AT siol.net>
1581 * support/regression/Makefile.in,
1582 support/regression/ports/mcs51-large/spec.mk,
1583 support/regression/ports/mcs51-xstack-auto/spec.mk,
1584 support/regression/ports/mcs51-stack-auto/spec.mk,
1585 support/regression/ports/mcs51-medium/spec.mk,
1586 support/regression/ports/mcs51-common/spec.mk,
1587 support/regression/ports/mcs51-common/*,
1588 support/regression/ports/mcs51-small/*:
1589 mcs51 renamed to mcs51-common, created mcs51-small
1590 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1591 * support/regression/tests/bug-1805702.c: added regtest for bug
1594 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1597 added new rules 265 - 270
1598 * support/regression/tests/bug1721024.c:new, added
1599 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1600 introduced new test-mcs51 to run all mcs51 tests
1602 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * support/regression/tests/bug1816470.c: new, added
1606 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1609 propagate for *,+,- with float, fixed bug 1816470
1610 (decorateType): cast to resultTypeProp instead of resultType
1612 2007-10-19 Borut Razem <borut.razem AT siol.net>
1614 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1615 function is ineffective" for pic16 tareget
1616 * support/scripts/listerr.c: corrected include path
1617 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1620 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * support/regression/tests/using.c: new, added
1623 * support/regression/tests/vaargs.c: fixed and enabled test
1625 2007-10-18 Borut Razem <borut.razem AT siol.net>
1627 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1629 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1631 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * doc/sdccman.lyx: documented option --Werror
1634 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1635 RegBankUsed[] earlier
1637 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1643 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1645 * src/SDCCast.c (decorateType): improved optimization of tri-op
1646 * src/SDCCerr.c (vwerror, setWError),
1648 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1649 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1651 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1654 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1655 * support/regression/tests/bug-223113.c,
1656 * support/regression/tests/bug-426632.c,
1657 * support/regression/tests/bug-468811.c,
1658 * support/regression/tests/bug-477835.c,
1659 * support/regression/tests/bug-478094.c,
1660 * support/regression/tests/bug-499644.c,
1661 * support/regression/tests/bug-524209.c,
1662 * support/regression/tests/bug-524211.c,
1663 * support/regression/tests/packcast.c,
1664 * support/regression/tests/structidx.c: added empty tests
1665 * support/regression/tests/bug-607243.c: enabled test
1667 2007-10-06 Borut Razem <borut.razem AT siol.net>
1669 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1670 support of universal binaries on Mac OS X
1672 2007-10-02 Borut Razem <borut.razem AT siol.net>
1674 * src/SDCCval.h: unified double2ul macro for all platforms
1675 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1676 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1678 2007-09-30 Borut Razem <borut.razem AT siol.net>
1680 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1682 * sdcc_vc_in.h: enabled warnings
1683 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1684 unsigned type, result still unsigned
1685 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1687 2007-09-28 Raphael Neider <rneider AT web.de>
1689 * src/pic/device.c (find_device): prevent buffer underflow error
1690 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1691 the just destroyed list entry
1693 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1695 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1698 2007-09-18 Borut Razem <borut.razem AT siol.net>
1700 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1701 applied to unsigned type, result still unsigned
1703 2007-09-17 Borut Razem <borut.razem AT siol.net>
1705 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1706 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1707 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1708 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1709 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1710 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1711 src/z80/gen.c, src/z80/ralloc.c:
1712 fixed bug #1739860 - sdcc does not work correctly on some platforms
1714 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1716 2007-09-17 Raphael Neider <rneider AT web.de>
1718 * src/pic16/device.c: reverted to previous version
1719 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1721 2007-09-16 Raphael Neider <rneider AT web.de>
1723 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1724 as this raises a ton of gpasm warnings, just emit a second label
1725 * src/pic16/devices.inc,
1726 * device/lib/pic16/pics.all,
1727 * device/lib/pic16/libdev/pic18f2585.c,
1728 * device/lib/pic16/libdev/pic18f2680.c,
1729 * device/lib/pic16/libdev/pic18f2682.c,
1730 * device/lib/pic16/libdev/pic18f2685.c,
1731 * device/lib/pic16/libdev/pic18f4585.c,
1732 * device/lib/pic16/libdev/pic18f4680.c,
1733 * device/lib/pic16/libdev/pic18f4682.c,
1734 * device/lib/pic16/libdev/pic18f4685.c,
1735 * device/include/pic16/pic18f2585.h,
1736 * device/include/pic16/pic18f2680.h,
1737 * device/include/pic16/pic18f2682.h,
1738 * device/include/pic16/pic18f2685.h,
1739 * device/include/pic16/pic18f4585.h,
1740 * device/include/pic16/pic18f4680.h,
1741 * device/include/pic16/pic18f4682.h,
1742 * device/include/pic16/pic18f4685.h,
1743 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1744 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1745 patch contributed by Anton Strobl, applied with changes
1747 2007-09-16 Raphael Neider <rneider AT web.de>
1749 * device/include/pic16/pic18f2431.h,
1750 * device/include/pic16/pic18f25j10.h,
1751 * device/include/pic16/pic18f4431.h,
1752 * device/include/pic16/pic18f45j10.h: adopted common include style
1753 * device/include/pic16/pic18f1320.h,
1754 * device/include/pic16/pic18f2320.h,
1755 * device/include/pic16/pic18f2525.h,
1756 * device/include/pic16/pic18f4320.h,
1757 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1758 * device/include/pic16/pic18fregs.h: prepared for automatic include
1759 file selection by having DEVICE.h for every DEVICE
1760 * device/lib/pic16/libdev/pic18f2320.c,
1761 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1763 * device/lib/pic16/configure.in,
1764 * device/lib/pic16/configure: use rm -rf instead of rmdir
1765 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1766 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1768 2007-09-09 Borut Razem <borut.razem AT siol.net>
1770 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1771 distingush between i386 and ppc Mac OS X versions
1773 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1776 * support/regression/tests/bug1788177.c: new, added
1778 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1781 * device/include/mcs51/lint.h added keyword __naked
1783 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/SDCCmem.h: removed maxRegBank
1788 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1789 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1790 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1791 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1792 name and behaviour to handle banked functions
1793 (scan4op): and use it to fix bug 1786213
1795 2007-09-03 Raphael Neider <rneider AT web.de>
1797 * device/include/pic16/pic18f248.h,
1798 * device/include/pic16/pic18f258.h,
1799 * device/include/pic16/pic18f448.h,
1800 * device/lib/pic16/libdev/pic18f248.c,
1801 * device/lib/pic16/libdev/pic18f258.c,
1802 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1803 added T0CONbits, fixes #1786891
1805 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * src/ds390/gen.c (genFarPointerSet),
1808 * src/hc08/ralloc.c (packRegisters),
1809 * src/mcs51/ralloc.c (packRegisters),
1810 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1812 * src/SDCCicode.h: POINTER_SET can be true for literals too
1813 * support/regression/tests/bug1750318.c: new, added
1815 2007-08-23 Borut Razem <borut.razem AT siol.net>
1817 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1818 library versions without the completition functionality
1820 2007-08-22 Raphael Neider <rneider AT web.de>
1822 * device/include/pic16/pic18f1220.h,
1823 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1825 2007-08-12 Borut Razem <borut.razem AT siol.net>
1827 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1829 2007-08-11 Borut Razem <borut.razem AT siol.net>
1831 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1832 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1833 support/Util/SDCCerr.[ch] moved to src
1834 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1835 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1836 device/examples/ds390/tinitalk/tinitalk.dsp,
1837 device/examples/serialcomm/windows/serialcomm.dsp,
1838 support/librarian/librarian.dsp:
1839 removed linking of unused odbc32.lib and odbccp32.lib
1840 * support/scripts/winres.h:
1841 added for compilation with Visual C++ 2005 Express Edition
1843 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1845 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1848 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * sdccconf_in.h: update the endian test so that SPARC Solaris
1851 does not throw syntax errors
1853 2007-08-06 Borut Razem <borut.razem AT siol.net>
1855 * doc/sdccman.lyx: removed two index entries which prevented the
1856 generation of sdcc doc archive
1858 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1860 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1861 instead of lyx 1.5.0.
1863 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1866 Lucas Loizaga, with minor modifications. Thanks!
1868 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1870 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1873 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1875 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1876 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1879 2007-07-22 Borut Razem <borut.razem AT siol.net>
1881 * configure.in, configure: re-introduced .version
1882 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1883 the version reverted to 2.7.0
1885 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * doc/sdccman.lyx: bumped version to 2.7.3
1889 * device/include/mcs51/compiler.h: fixed elif->else
1890 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1891 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1892 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1893 enable accuse for bit operands
1894 * src/SDCCmain.c (printVersionInfo),
1895 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1896 environment descriptor
1897 * src/SDCCutil.h: added getBuildEnvironment
1898 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1899 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1900 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1901 * support/regression/tests/bug1348008.c,
1902 * support/regression/tests/bug1496419.c,
1903 * support/regression/tests/bug1503067.c,
1904 * support/regression/tests/preproc.c: added empty tests
1906 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * support/regression/tests/bug1678803.c: new, added
1910 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * as/link/hc08/lkihx.c,
1914 * as/link/hc08/lkrloc.c,
1915 * as/link/mcs51/lkihx.c,
1916 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1917 ihxExtendedLinearAddress
1918 * as/link/mcs51/lkrloc.c (relr),
1919 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1920 acall/ajmp, see bug 830513
1922 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1925 (cseBBlock): remember aggr2ptr has been used
1926 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1927 (geniCodeAssign): fixed bug 868103
1928 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1929 added operandSize prototype
1930 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1931 (genDataPointerSet): use max of size of right and result,
1932 (gencjne): added parameter useCarry for optimization,
1933 (genCmpEq): use carry if appropriate,
1934 (genXor): check if operand already in carry
1935 * support/regression/tests/bug-868103.c: enabled test
1937 2007-07-12 Raphael Neider <rneider AT web.de>
1939 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1941 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1944 from Robert Larice, thanks
1945 * support/regression/tests/bitopcse.c,
1946 * support/regression/tests/bitvars.c,
1947 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1948 * support/regression/tests/bug-927659.c: enabled test for z80
1949 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1950 * support/regression/tests/bug1745717.c: new, added
1951 * support/regression/tests/literalop.c,
1952 * support/regression/tests/nullstring.c: removed storage definitions that
1953 are now in testfwk.h
1955 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1958 and bool for targets that do not fully support it.
1959 * support/regression/tests/bug1546986.c,
1960 * support/regression/tests/bug1723128.c,
1961 * support/regression/tests/bug1734654.c,
1962 * support/regression/tests/bug1738367.c,
1963 * support/regression/tests/constantRange.c: only use bool if allowed
1965 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1968 Larice, also handle function pointers
1969 * support/regression/tests/bug1749275.c: new, added
1971 2007-07-03 Borut Razem <borut.razem AT siol.net>
1973 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1974 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1975 #1746528: SDCC should ignore ':' in inline assembler comments
1976 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1978 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1981 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1983 2007-06-29 Borut Razem <borut.razem AT siol.net>
1985 * src/SDCCmain.c: fixed bug
1986 #1744746: SDCC #4867: broken option --xram-size
1988 2007-06-28 Borut Razem <borut.razem AT siol.net>
1990 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1991 find out the endianess of host machine for ucsim
1993 2007-06-27 Borut Razem <borut.razem AT siol.net>
1995 * support/regression/generate-cases.py: corrected the file name
1997 * configure.in, configure, sdccconf_in.h: find out the endianess of
1999 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2002 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2004 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2006 2007-06-26 Borut Razem <borut.razem AT siol.net>
2008 * support/regression/generate-cases.py: display warning if function
2009 list is empty; implemented more flexible rule for detection of
2010 testing functions, allowing return type 'void' in the same line as
2011 the function name in the function definition
2012 * support/regression/tests/bug-1654060.c: corrected test
2013 * support/librarian/sdcclib.c: fixed warning:
2014 format '%s' expects type 'char *', but argument 2 has type 'int'
2016 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2018 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2019 Multiple infiles for sdcclib.
2021 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2026 2007-06-18 Borut Razem <borut.razem AT siol.net>
2028 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2029 how to handle comments, so they have to be removed by the
2030 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2031 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2032 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2033 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2034 table driven option hadling
2036 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/SDCCast.c (decorateType),
2039 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2040 iCode to ast level to fix bug 1738367
2041 * support/regression/tests/bug1738367.c: new, added
2043 2007-06-15 Raphael Neider <rneider AT web.de>
2045 * src/pic16/devices.inc,
2046 * device/lib/pic16/pics.all,
2047 * device/include/pic16/pic18fregs.h,
2048 * device/include/pic16/pic18f[24][45]20.h,
2049 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2050 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2051 * device/lib/pic16/Makefile.in: faster cleanup
2053 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2055 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2057 2007-06-13 Raphael Neider <rneider AT web.de>
2059 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2061 2007-06-12 Raphael Neider <rneider AT web.de>
2063 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2064 suppress bit defines if NO_BIT_DEFINES is #define'd
2065 * device/include/pic/pic*.h: recreated all headers to include
2066 conditional bit defines
2067 * device/include/pic/pic16f886.h,
2068 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2069 * device/include/pic/recreate.sh: script to recreate the complete
2070 device library files based on the currently supported devices
2072 2007-06-12 Borut Razem <borut.razem AT siol.net>
2074 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2075 support/regression/Makefile.in, support/scripts/build.mak,
2076 support/scripts/Makefile.snapshot:
2077 use new svn URL scheme
2078 * doc/sdccman.lyx: SDCC Wiki moved to
2079 http://sdcc.wiki.sourceforge.net/
2081 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2083 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2084 * support/regression/tests/bug1734654.c: added
2086 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2089 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2090 with literal operands
2092 2007-06-10 Borut Razem <borut.razem AT siol.net>
2094 * as/link/z80/lklibr.c: fixed mingw build warning
2095 lklibr.c:575: warning: implicit declaration of function 'tolower'
2096 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2097 src/z80/main.c: move target specific options from src/SDCCmain.c
2098 to src/<target>/main.c
2100 2007-06-09 Borut Razem <borut.razem AT siol.net>
2102 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2103 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2104 * support/regression/tests/bug-1294691.c: added
2106 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2109 can also be static, fixes bug 1733438
2110 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2111 have absolute address too
2112 (computeType): added optimization for 'cond ? true : false'
2113 * support/regression/tests/absolute.c: added test for static absolute var
2115 2007-06-08 Raphael Neider <rneider AT web.de>
2117 * src/regression/Makefile: suppress parallel builds, allow easy
2118 switching between pic14/pic16 ports
2119 * src/regression/picregs.h: added pic14/16 header file switch
2120 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2121 inline.c,nestfor.c,string1.c}: include "picregs.h"
2123 2007-06-07 Borut Razem <borut.razem AT siol.net>
2125 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2126 permanent solution to suppress GCC 4.2.0 c++ warning:
2127 deprecated conversion from string constant to `char *'
2128 use 'const char *' where ever required
2129 * support/regression/generate-cases.py: implemented more flexible rule
2130 for detection of testing functions, allowing white-spaces surrounding
2131 the function name and the 'void' parameter.
2132 * support/regression/tests/constantRange.c,
2133 support/regression/tests/scott-compare3.c: fixed failing regression
2134 tests, uncovered by implementation of more flexible rule for detection
2135 of testing functions
2137 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2141 2007-06-04 Borut Razem <borut.razem AT siol.net>
2143 * configure.in, configure, config_vc.awk: sdcc version number is now
2144 stored in configure.in; removed .version
2145 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2146 doc/INSTALL.txt: version bumped to 2.7.2
2147 * sim/ucsim/configure.in, sim/ucsim/configure:
2148 use "read" to read from .version
2150 2007-06-03 Borut Razem <borut.razem AT siol.net>
2152 * */Makefile.in: removed annoying warning:
2153 Makefile:xx: Makefile.dep: No such file or directory
2155 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2158 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2159 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2160 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2161 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2162 bugfix: only use newBoolLink for bit result type
2163 * src/SDCCicode.c (geniCodeLogic): added param tree,
2164 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2165 (geniCodeLogicAndOr): use IS_BIT,
2166 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2167 (ast2iCode): added tree param to geniCodeLogic for comparisons
2168 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2169 * support/regression/tests/bug1723128.c: added test NotZero
2171 2007-06-01 Borut Razem <borut.razem AT siol.net>
2173 * SDCPP synchronized with GCC CPP release version 4.2.0,
2174 currently the latest release:
2175 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2176 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2177 support/cpp2/cppdefault.h, support/cpp2/except.h,
2178 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2179 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2180 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2181 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2182 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2183 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2184 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2185 support/cpp2/opts.h, support/cpp2/output.h,
2186 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2187 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2188 support/cpp2/system.h, support/cpp2/version.c,
2189 support/cpp2/Makefile.in: modified
2190 * support/cpp2/opts-common.c: added
2191 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2192 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2193 search for included source file in local directory
2194 * sim/ucsim/configure, sim/ucsim/configure.in:
2195 temporary solution to suppress GCC 4.2.0 c++ warning:
2196 deprecated conversion from string constant to `char *'
2198 2007-06-01 Raphael Neider <rneider AT web.de>
2200 * device/lib/pic/libdev/pic12f683.c,
2201 * device/include/pic/pic12f683.h: added GPIO bits
2203 2007-06-01 Raphael Neider <rneider AT web.de>
2205 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2206 quotation marks, clarified role of PIC14 vs. PIC16 ports
2207 * src/pic16/devices.inc,
2208 * device/include/pic16/pic18fregs.h,
2209 * device/include/pic16/pic18f[24][45]j10.h,
2210 * device/lib/pic16/pics.all,
2211 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2212 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2213 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2214 for new devices as they are not yet supported by gputils
2216 2007-05-31 Borut Razem <borut.razem AT siol.net>
2218 * Small Device C Compiler 2.7.0 released
2219 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2220 changed sdcc version to 2.7.1
2221 * support/scripts/sdcc.nsi: added How to create WIN32 release
2224 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * doc/sdccman.lyx: documented initialization and allocation of absolute
2227 variables, bit parameter passing, the need for function pointers to be
2228 reentrant and alpha quality support of inline and retrict
2230 2007-05-26 Borut Razem <borut.razem AT siol.net>
2232 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2233 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2234 * docs/knownbugs.html: updated
2236 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2240 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2242 (gencjneshort): optimized when left is AOP_DIR
2243 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2244 initializing unions in a struct/array
2245 * support/regression/fwk/include/testfwk.h: added defines for data, near
2246 and far for host and z80
2247 * support/regression/tests/bug1723128.c: new, added
2249 2007-05-22 Borut Razem <borut.razem AT siol.net>
2251 * doc/knownbugs.html: updated
2253 2007-05-21 Raphael Neider <rneider AT web.de>
2255 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2256 error message instead
2257 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2259 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2263 2007-05-21 Raphael Neider <rneider AT web.de>
2265 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2267 * src/regression/gpsim_assert.h,
2268 * src/regression/Makefile,
2269 * src/regression/pcodeopt.c: regression test for the above fix
2271 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2274 jumps to self, fixed bug 1717281
2276 2007-05-10 Borut Razem <borut.razem AT siol.net>
2278 * support/scripts/gen_known_bugs.pl: cosmetic fix
2279 * doc/knownbugs.html: generated by gen_known_bugs.pl
2281 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/SDCCast.c (createFunction): also generate non-inlined version of
2284 function for functions declared as "static inline"
2285 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2286 function can be inlined after non-inlined version generated.
2288 2007-05-10 Borut Razem <borut.razem AT siol.net>
2290 * support/scripts/gen_known_bugs.pl: added script
2291 which generates knownbugs.html
2293 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * doc/knownbugs.html: updated for release 2.7.0
2297 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2299 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2301 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2304 (throughout): updated generating comments
2305 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2306 (throughout): updated generating comments
2307 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2308 rule instead of at the second, or it might skip lines when removing the
2310 * support/regression/tests/bug1714204.c: changed test to foo
2312 2007-05-08 Borut Razem <borut.razem AT siol.net>
2314 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2315 thanks to SDCC Distributed Compile Farm members,
2316 added Z80 and GBZ80 command line options
2317 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2319 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2322 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2323 * support/regression/tests/longlit.c: modified to be tested at all and
2324 to pass the actual test
2326 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2328 * device/include/mcs51/uPSD33xx.h: Added.
2330 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * device/lib/_gptrput.c,
2333 * device/lib/_gptrget.c: removed old code,
2335 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2336 * support/regression/tests/bug1714204.c: new, added
2338 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2340 * support/regression/tests/regtrack.c: test was never executed
2341 because of the regression test being picky about white spaces.
2342 * device/lib/mcs51/crtclear.asm: added comment
2344 2007-05-06 Raphael Neider <rneider AT web.de>
2346 * device/lib/pic/Makefile.rules,
2347 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2348 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2350 2007-05-06 Raphael Neider <rneider AT web.de>
2352 * src/pic16/device.h,
2354 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2355 _pic16_setDefaultOptions): removed/reordered command-line args
2356 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2357 devices, regrouped command line args, environment variables),
2358 clarified sone points, added sections on how to add devices to the
2361 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * src/z80/peeph.def: fixed bug in rule 2
2365 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/port.h: added TARGET_MCS51_LIKE
2368 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2369 take advantage of it too
2370 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2371 (shiftR2Left2Result): Optimized: don't check shifting by 0
2372 * src/z80/peeph-z80.def,
2373 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2374 modifications, see patch 1700823
2375 * src/mcs51/peep.c (): fixed bug 1712928
2376 * support/regression/tests/bug1712928.c: new, added
2378 2007-05-05 Borut Razem <borut.razem AT siol.net>
2380 * device/lib/pic16/Makefile.common.in,
2381 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2382 removed bash dependencies
2384 2007-05-01 Borut Razem <borut.razem AT siol.net>
2387 fixed bug #1710507: --i-code-in-asm makes compile fail
2388 all iCode comments are now one liners
2389 * src/mcs51/gen.c: fixed memory leak
2391 2007-05-01 Raphael Neider <rneider AT web.de>
2393 * device/lib/pic/libdev/*.c
2394 * device/include/pic/*.h: regenerated all device libs from updated
2396 * support/scripts/inc2h.pl: documented usage, now uses strict to
2399 2007-04-30 Borut Razem <borut.razem AT siol.net>
2402 fixed bug #1669175: Problem with space in output paths
2403 documented how to use paths with spaces for Windows users
2405 2007-04-29 Borut Razem <borut.razem AT siol.net>
2407 * Fixed svn:eol-style and svn:keywords properties
2408 * src/SDCCval.c: fixed bug
2409 #1592871: Segfault with "large" const arrays of characters
2410 replaced recursion with iteration
2411 * Removed svn:executable property from non-executable files
2413 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * src/mcs51/gen.c (genRet): fixed bug 1707003
2417 2007-04-27 Raphael Neider <rneider AT web.de>
2419 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2420 createReachingDefinitions,assignValnums,pic16_destructDF,
2421 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2422 prevent NULL pointer dereferences
2423 * device/lib/pic/libdev/pic16f886.c,
2424 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2425 prevent building them, gputils do not really support them yet
2427 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2429 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2430 helps printf_small. 32 bytes more __idata mem.
2432 2007-04-27 Raphael Neider <rneider AT web.de>
2434 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2435 return early when pb or pb->pcHead is NULL (patch #1708427)
2436 * src/regression/empty.c,
2437 * src/regression/Makefile: added test with empty functions
2438 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2440 2007-04-27 Borut Razem <borut.razem AT siol.net>
2442 * src/SDCCast.c: fixed feature request
2443 #1547512: Redundant strings linked when using sizeof("abc")
2445 2007-04-23 Borut Razem <borut.razem AT siol.net>
2447 * doc/sdccman.lyx, src/SDCCmain.c:
2448 peep-hole comments are generated only if --fverbose-asm option is
2449 specified and --no-peep-comments is not, as proposed by Frieder.
2450 * support/regression/Makefile.in: compile regression tests with
2451 --fverbose-asm option so one can "grep" whether a new (or an old)
2452 peephole is (still) applied; requested by Frieder.
2454 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2456 * device/include/pic/pic16f886.h,
2457 * device/include/pic/pic16f887.h,
2458 * device/lib/pic/libdev/pic16f886.c,
2459 * device/lib/pic/libdev/pic16f887.c,
2460 * device/include/pic/pic14devices.txt,
2461 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2463 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2465 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2468 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2470 * device/lib/_memset.c: assembler version for mcs51
2472 2007-04-22 Borut Razem <borut.razem AT siol.net>
2474 * support/scripts/listerr.c: program to create the list of errors and
2475 warnings list from - added
2476 * doc/sdccman.lyx: removed the note
2477 "For list of warnings and corresponding codes, see err_warn.txt"
2478 * src/SDCCsymt.c: fixed bug #1699804:
2479 Bug with some uses of sizeof(static local array) (MCS51)
2480 * support/regression/tests/bug-1699804.c: added
2482 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2485 (main): added option -i,
2486 (asmbl, case S_INCL): use search_path_fopen,
2487 mostly from patch 1579668 by Peter Miller, thanks
2488 * src/z80/main.c: fixed typo --callee-saves-bc
2489 * device/include/mcs51/compiler.h: added sfrword for Tasking
2491 2007-04-20 Borut Razem <borut.razem AT siol.net>
2493 * src/z80/main.c: replaced reserved keyword asm with asmblr
2495 2007-04-19 Borut Razem <borut.razem AT siol.net>
2497 * src/port.h: use const pointers to strings
2498 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2499 * src/pic16/main.c: include SDCCargs.h
2500 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2501 const char, since the strings are dynamically allocated
2502 * src/SDCCmain.c: options.code_seg and options.const_seg are
2503 dynamically allocated; check port specific command line options
2504 before the general ones
2505 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2507 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/include/ds400rom.h,
2510 * device/lib/ds390/lcd390.c,
2511 * device/lib/ds390/memcpyx.c,
2512 * device/lib/ds390/rtc390.c,
2513 * device/lib/ds400/ds400rom.c,
2514 * device/lib/ds400/memcpyx.c,
2515 * device/lib/hc08/_ret.c: more replacements of keywords with their
2516 double underscore equivalents
2517 * device/lib/ds390/Makefile.in,
2518 * device/lib/ds400/Makefile.in,
2519 * device/lib/gbz80/Makefile.in,
2520 * device/lib/hc08/Makefile.in,
2521 * device/lib/mcs51/Makefile.in,
2522 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2524 2007-04-17 Borut Razem <borut.razem AT siol.net>
2526 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2527 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2528 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2529 to --fverbose-asm, to be gcc'ish
2531 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2535 2007-04-17 Borut Razem <borut.razem AT siol.net>
2537 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2538 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2539 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2540 with their double underscore equivalent
2542 2007-04-14 Borut Razem <borut.razem AT siol.net>
2544 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2547 2007-04-13 Borut Razem <borut.razem AT siol.net>
2549 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2551 * device/examples/serialcomm/windows/serial.[ch],
2552 device/examples/serialcomm/windows/test_serialcomm.cpp:
2553 updated by Bela Torok
2554 * device/examples/serialcomm/windows/serialcomm.dsw,
2555 device/examples/serialcomm/windows/serialcomm.dsp: added
2557 2007-04-13 Jan Waclawek <wek AT efton.sk>
2559 * doc/sdccman.lyx: additions and changes at various places
2560 (submitted as #1697136).
2561 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2563 2007-04-10 Borut Razem <borut.razem AT siol.net>
2565 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2566 LyX file format changed to 245
2567 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2568 "FreeWare" replaced with "free open source"
2570 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2574 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * device/include/pic16/pic18fregs.h,
2578 * device/lib/_decdptr.c,
2579 * device/lib/_divsint.c,
2580 * device/lib/_divslong.c,
2581 * device/lib/_divuint.c,
2582 * device/lib/_divulong.c,
2583 * device/lib/_fs2schar.c,
2584 * device/lib/_fs2sint.c,
2585 * device/lib/_fs2slong.c,
2586 * device/lib/_fs2uchar.c,
2587 * device/lib/_fs2uint.c,
2588 * device/lib/_fs2ulong.c,
2589 * device/lib/_fsadd.c,
2590 * device/lib/_fscmp.c,
2591 * device/lib/_fsdiv.c,
2592 * device/lib/_fseq.c,
2593 * device/lib/_fsget1arg.c,
2594 * device/lib/_fsget2args.c,
2595 * device/lib/_fsgt.c,
2596 * device/lib/_fslt.c,
2597 * device/lib/_fsmul.c,
2598 * device/lib/_fsneq.c,
2599 * device/lib/_fsnormalize.c,
2600 * device/lib/_fsreturnval.c,
2601 * device/lib/_fsrshift.c,
2602 * device/lib/_fssub.c,
2603 * device/lib/_fsswapargs.c,
2604 * device/lib/_gptrget.c,
2605 * device/lib/_gptrgetc.c,
2606 * device/lib/_gptrput.c,
2607 * device/lib/_logexpf.c,
2608 * device/lib/_modsint.c,
2609 * device/lib/_modslong.c,
2610 * device/lib/_moduint.c,
2611 * device/lib/_modulong.c,
2612 * device/lib/_mulint.c,
2613 * device/lib/_mullong.c,
2614 * device/lib/_schar2fs.c,
2615 * device/lib/_ser.c,
2616 * device/lib/_setjmp.c,
2617 * device/lib/_sint2fs.c,
2618 * device/lib/_slong2fs.c,
2619 * device/lib/_spx.c,
2620 * device/lib/_uchar2fs.c,
2621 * device/lib/_uint2fs.c,
2622 * device/lib/_ulong2fs.c,
2623 * device/lib/asincosf.c,
2624 * device/lib/atanf.c,
2625 * device/lib/calloc.c,
2626 * device/lib/ds390/tinibios.c,
2627 * device/lib/ds400/tinibios.c,
2628 * device/lib/expf.c,
2629 * device/lib/free.c,
2630 * device/lib/hc08/_mulint.c,
2631 * device/lib/logf.c,
2632 * device/lib/malloc.c,
2633 * device/lib/printf_fast.c,
2634 * device/lib/printf_tiny.c,
2635 * device/lib/printfl.c,
2636 * device/lib/realloc.c,
2637 * device/lib/ser_ir.c,
2638 * device/lib/serial.c,
2639 * support/regression/tests/libmullong.c: replaced all special keywords
2640 with their double underscore equivalent
2641 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2642 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2644 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2645 (genRet): if the bit-symbol is ruonly it already is in the carry
2646 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2647 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2648 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2649 type UCHAR if dest is not bit
2651 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/include/math.h,
2654 * device/lib/cotf.c,
2655 * device/lib/expf.c,
2656 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2658 2007-04-01 Borut Razem <borut.razem AT siol.net>
2660 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2661 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2662 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2663 gcc_unreachable() called internal_error()...
2665 2007-03-30 Raphael Neider <rneider AT web.de>
2667 * src/pic/ralloc.c (isData): suppress garbage debug output
2669 2007-03-28 Borut Razem <borut.razem AT siol.net>
2672 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2673 is developed, built and used worldwide, and the word "night" doesn't
2676 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * device/include/mcs51/C8051F360.h: new, added
2679 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2681 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * src/SDCC.y (declaration_specifiers, function_specifier),
2684 * support/Util/SDCCerr.c,
2685 * support/Util/SDCCerr.h,
2687 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2689 * src/SDCCmem.c (deallocParms),
2690 * src/SDCCast.c: support for function inlining, not quite complete
2691 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2692 'restrict' qualifier
2694 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2697 (saveRBank, unsaveRBank): don't save bits,
2698 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2699 * support/regression/tests/bug1535242.c: new, added
2700 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2701 thanks Alexey Shamrin <shamrin AT gmail.com>,
2702 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2703 removed header guard)
2705 * sdcc.spec: bumped version to 2.6.5
2706 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2708 2007-03-22 Borut Razem <borut.razem AT siol.net>
2710 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2711 fixed bug #1653671: sdcdb integration into ddd is broken
2713 2007-03-22 Raphael Neider <rneider AT web.de>
2715 * src/pic/gen.c (popGetExternal): augmented to also create references
2716 to external variables (not only labels),
2717 (genCall): comment on plan to reduce PAGESEL overhead,
2718 (genFunction, genEndFunction): also save/restore FSR around interrupt
2719 handling code, removed lots of unused code
2720 (genDivOneByte): release acquired temp register
2721 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2723 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2724 for registers that need to be saved during interrupts (FSR, STATUS,
2725 PCLATH; W needs special handling), currently only FSR is used
2727 2007-03-22 Raphael Neider <rneider AT web.de>
2729 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2731 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2733 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2735 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2739 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * as/link/aslink.h: added LKOBJEXT
2742 * as/link/hc08/link_hc08.dsp,
2743 * as/link/hc08/Makefile.bcc,
2744 * as/link/hc08/Makefile.in,
2745 * as/link/mcs51/aslink.dsp,
2746 * as/link/mcs51/Makefile.bcc,
2747 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2748 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2749 * as/link/lkaomf51.c: merged and moved
2750 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2751 * as/link/z80/lkdata.c,
2752 * as/link/lkdata.c: merged and moved
2753 * as/link/hc08/lkmain.c,
2754 * as/link/mcs51/lkmain.c: cosmetic changes
2755 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2756 * as/link/lklex.c: use LKOBJEXT
2757 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2758 ANSI-fied functions, removed bubble-sorts
2759 * as/link/z80/lksym.c as/link/lksym.c: merged,
2761 * as/link/z80/linkgbz80.dsp,
2762 * as/link/z80/linkz80.dsp,
2763 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2764 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2765 * as/link/z80/lkhead.c,
2766 * as/link/z80/lklex.c: deleted
2767 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2768 * as/link/z80/lkmain.c: added copyfile()
2770 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2774 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2776 * device/lib/_strlen.c: assembler version for mcs51
2778 2007-03-13 Raphael Neider <rneider AT web.de>
2780 * device/include/pic16/pic18f2221.h,
2781 * device/include/pic16/pic18f2321.h,
2782 * device/include/pic16/pic18f2331.h,
2783 * device/include/pic16/pic18f4221.h,
2784 * device/include/pic16/pic18f4321.h,
2785 * device/include/pic16/pic18f4331.h: fixed config byte location names
2786 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2787 consistently named config byte locations
2789 2007-03-13 Borut Razem <borut.razem AT siol.net>
2791 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2792 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2793 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2794 as/link/z80/Makefile.in, as/z80/Makefile.in:
2797 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2799 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2800 * device/lib/printf_large.c: pointer was converted to generic
2801 pointer for mcs51 models other than model-small (Maarten noticed)
2803 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2805 * device/include/mcs51/ADuC84x.h: Added.
2807 2007-03-10 Borut Razem <borut.razem AT siol.net>
2809 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2810 fixed RFE #1624219: double backslashes in filenames;
2811 functions hexEscape(), octalEscape() and copyStr() moved from
2812 SDCCval.c to SDCCutil.c and made them glovbally available
2814 2007-03-09 Borut Razem <borut.razem AT siol.net>
2816 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2817 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2818 1673361: Missaligned comments in output files
2820 2007-03-09 Raphael Neider <rneider AT web.de>
2822 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2824 2007-03-09 Raphael Neider <rneider AT web.de>
2828 * src/pic/ralloc.c: suppress undesired debug output
2829 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2831 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2835 2007-03-07 Borut Razem <borut.razem AT siol.net>
2837 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2838 search include files in the current directory
2840 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * src/SDCCglue.c (emitMaps, glue),
2843 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2845 * support/regression/tests/absolute.c: added xdata test
2847 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2850 added condition to macro, fixes bug 1666080
2852 2007-03-02 Raphael Neider <rneider AT web.de>
2854 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2856 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2859 be cleared. Unconditionally set __XPAGE
2860 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2862 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2867 * src/mcs51/rtrack.c,
2869 * doc/sdccman.lyx: added --no-gen-comments
2870 * src/mcs51/peeph.def: added 192.b, disabled 185
2872 2007-02-25 Raphael Neider <rneider AT web.de>
2874 * src/pic16/gen.c (genCast): fixed typo
2875 * device/lib/pic16/Makefile.subdir: only install existing files
2876 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2878 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2881 * device/lib/mcs51/crtclear.asm,
2882 * device/lib/mcs51/crtxclear.asm: renumbered labels
2883 * device/lib/mcs51/Makefile.in: added crtcall.asm
2884 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2885 * src/mcs51/gen.c (movc): removed,
2886 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2888 (toCarry, genSend, genRet): added function toCarry,
2889 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2890 (assignBit, genAssign, genCast): added function assignBit
2891 * src/mcs51/Makefile.bcc: added rtrack.c
2892 * src/mcs51/ralloc.h: made valueKnown a bitfield
2893 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2894 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2895 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2896 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2897 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2898 (_pop): only pop valid pairs, see gencjneshort,
2899 (gencjneshort): return pair that still needs to be popped, restructured,
2900 (gencjne, genCmpEq): call _pop
2902 2007-02-23 Raphael Neider <rneider AT web.de>
2904 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2906 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2908 * device/include/mcs51/P89LPC925.h: Added.
2910 2007-02-18 Raphael Neider <rneider AT web.de>
2912 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2914 2007-02-17 Borut Razem <borut.razem AT siol.net>
2916 * support/cpp2/directives.c, support/cpp2/version.c:
2917 synchronized with GCC CPP 4.1.2
2919 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2921 * src/mcs51/rtrack.h,
2922 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2923 by checking the strings passed by emitcode() to the assembler.
2924 Feel free to change. This in part addresses RFE #482179.
2925 Set environment variable SDCC_RTRACK to enable.
2926 * src/mcs51/gen.c: inserted hooks
2927 * src/mcs51/ralloc.h: added two members to struct regs
2928 * support/regression/tests/regtrack.c: added
2930 2007-02-14 Borut Razem <borut.razem AT siol.net>
2932 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2933 * Makefile.in: applied patch from Makefile related part of
2934 #1469393: Compiler does not initialize static data
2936 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2939 for better fix of bug 1273984, compiles pic16 rand.c
2941 2007-02-12 Borut Razem <borut.razem AT siol.net>
2943 * src/pic16/main.c: fixed pic16 standard library directory bug
2945 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/hc08/gen.c (genSwap): fix swap regression test
2949 2007-02-10 Borut Razem <borut.razem AT siol.net>
2951 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2953 * support/regression/tests/bug-1654060.c: added regression test for
2956 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2958 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2959 bit moves in return statement
2961 2007-02-09 Borut Razem <borut.razem AT siol.net>
2963 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2966 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2969 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2971 2007-02-07 Raphael Neider <rneider AT web.de>
2973 * src/pic16/devices.inc,
2974 * device/include/pic16/pic18fregs.h,
2975 * device/include/pic16/pic18f[24][34]31.h,
2976 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2977 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2978 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2980 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2983 can this have lived here for so many years?
2984 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2985 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2986 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2988 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2990 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2991 appended by loop induction must be at the very end of the eBBlock
2993 2007-02-05 Kevin Vigor
2995 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2997 2007-02-05 Borut Razem <borut.razem AT siol.net>
2999 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3000 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3002 2007-02-03 Borut Razem <borut.razem AT siol.net>
3004 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3005 applied patch #1646602 option to set default signedness of char to
3006 unsigned, added -funsigned-char command line option,
3007 thanks to Gunther Jehle
3008 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3009 prompt for file deletion a few hundred times (especially the
3010 subversion files, which have ro permissions so it asks for
3011 confirmation), thanks to Simon McAuliffe;
3012 added {} + option to find in order to remove multiple files from a
3015 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3017 * device/include/mcs51/SST89x5xRDx.h: Added.
3019 2007-02-02 Raphael Neider <rneider AT web.de>
3021 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3022 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3024 2007-02-01 Raphael Neider <rneider AT web.de>
3026 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3029 2007-01-31 Borut Razem <borut.razem AT siol.net>
3031 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3032 if compiled with GCC. Thanks to Raphael Neider
3034 2007-01-31 Raphael Neider <rneider AT web.de>
3036 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3037 operand names, handles name and (name + n) for all n,
3038 (sameBank): restructured, also check bank allocation policy,
3039 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3040 (pic14_operandsAllocatedInSameBank): check whether to operands
3041 will be allocated into the same bank (i.e., section) to reduce
3042 BANKSEL overhead, queried from pcode.c:sameBank,
3043 (pic14printLocals): reintroduced clustering registers into a single
3044 section: all compiler generated symbols will now reside in one
3045 bank (per file), reducing BANKSEL overhead and code size,
3046 (showAllMemmaps): use local dbuf where possible
3048 2007-01-29 Raphael Neider <rneider AT web.de>
3050 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3051 (call_libraryfunc): retrieve/create symbol and mark as used,
3052 (genFunction): mark defined functions as non-extern and add again
3053 to code memmap for later output
3054 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3055 (pic14printLocals): reworked for new symbol emission,
3056 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3057 showAllMemmaps): reworked symbol output using dbufs, added handling
3058 of string literals (still incomplete),
3059 (picglue): removed symbol emission, moved into showAllMemmaps,
3060 (emitSymbolSet): new workhorse for symbol output,
3061 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3063 2007-01-29 Borut Razem <borut.razem AT siol.net>
3065 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3066 component contains the extension separator.
3068 2007-01-28 Borut Razem <borut.razem AT siol.net>
3070 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3072 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3073 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3074 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3075 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3076 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3077 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3078 src/z80/gen.c, support/Util/MySystem.c:
3079 accept slash and backslash as directory separator on WIN32 and
3082 2007-01-28 Raphael Neider <rneider AT web.de>
3084 * src/pic16/devices.inc,
3085 * device/include/pic16/pic18f[24][23]21.h,
3086 * device/include/pic16/pic18fregs.h,
3087 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3088 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3089 * device/lib/pic16/libio/adc.ignore,
3090 * device/lib/pic16/libio/i2c.ignore,
3091 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3092 family, as gputils do not yet support the devices
3093 * device/lib/pic16/Makefile.subdir: ignore errors on install
3094 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3095 headers and libraries from gputils .inc files
3097 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3099 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3101 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3103 * doc/sdccman.lyx: add printf benchmarks
3105 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3107 * device/lib/printf_fast.c: fix %c, char promoted to int
3108 * device/lib/printf_tiny.c: fix %c, char promoted to int
3110 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3112 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3114 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3116 * support/regression/tests/swap.c: 64 bit hosts failed
3117 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3119 2007-01-25 Raphael Neider <rneider AT web.de>
3121 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3122 based on absolute register address, patch by Alex Blond
3124 2007-01-22 Raphael Neider <rneider AT web.de>
3126 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3127 emitted, do not emit them again...
3129 2007-01-22 Raphael Neider <rneider AT web.de>
3131 * src/regression/bank1.c, src/regression/compare6.c,
3132 src/regression/add.c: cosmetic changes
3133 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3134 * src/pic/gen.c: fixed global zero and one,
3135 (aopForSym): removed unued code,
3136 (aopGet): assert aop is defined, check and use `index' of
3137 pCodeImmd operands (fixes #1630908),
3138 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3139 (register_reassign): prevent accidental register unification,
3140 (ReuseReg): cosmetic changes (also above)
3141 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3142 pic14emitStaticSeg): do not emit initialized data,
3143 (printIval*): replaced with working versions,
3144 (pic14createInterruptVect,picglue): use idata for initialized data,
3145 now init data should work in all modules (not only main()),
3146 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3148 2007-01-21 Borut Razem <borut.razem AT siol.net>
3150 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3151 use -fPIC or -fpic if they are supported and not ignored
3152 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3153 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3155 2007-01-20 Borut Razem <borut.razem AT siol.net>
3157 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3158 implemented RFE #1470316: allow "$" in variable names
3160 2007-01-20 Raphael Neider <rneider AT web.de>
3162 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3164 2007-01-20 Raphael Neider <rneider AT web.de>
3166 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3167 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3168 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3169 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3170 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3171 * device/lib/pic/libdev/pic*.c,
3172 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3173 * device/lib/pic/libdev/Makefile.in: show progress
3175 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3177 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3178 * support/scripts/sdcc_cygwin_mingw32,
3179 * support/scripts/sdcc_mingw32,
3180 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3181 conformance with autoconf 2.6
3183 2007-01-19 Raphael Neider <rneider AT web.de>
3185 * src/pic/device.c (register_map): fixed list construction
3186 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3187 (genMod): removed case for genModbits,
3188 (genModbits): removed as now unused/unimplemented
3189 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3191 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3193 * support/regression/tests/swap.c: added in response to #1638622
3194 * doc/sdccman.lyx: synced version, minor changes
3196 2007-01-18 Borut Razem <borut.razem AT siol.net>
3198 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3199 thanks to Gunther Jehle
3200 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3201 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3202 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3203 use filename in lineno instead.
3204 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3205 print the file name in ast_print()
3207 2007-01-18 Borut Razem <borut.razem AT siol.net>
3209 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3211 * src/SDCC.lex: stringLiteral() returns const char pointer,
3212 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3213 fixed column counting
3214 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3215 accept const char pointer as parameter
3216 * src/SDCCdwarf2.c: corrected buffer size
3218 2007-01-17 Borut Razem <borut.razem AT siol.net>
3220 * support/Util/dbuf_string.c: fixed for amd64
3222 2007-01-15 Borut Razem <borut.razem AT siol.net>
3224 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3225 removed terminal symbol ELIPSIS, since it was never generated by the
3226 lexer and it was wrongly used in parameter_identifier_list rule
3228 2007-01-15 Raphael Neider <rneider AT web.de>
3230 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3231 code page and data banking description
3232 * src/pic/genarith.c,
3233 * src/pic/gen.h: removed bit arithmetic functions,
3234 updated exit(1) to exit(EXIT_FAILURE)
3235 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3236 * device/include/pic16/pic18f2455.h,
3237 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3238 TRISD and TRISE, fixed/added some bit names
3239 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3240 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3241 updated pic18f2455.{c,h} instead of duplicating them
3243 2007-01-14 Borut Razem <borut.razem AT siol.net>
3245 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3246 Cannot debug files that contain spaces in the path name
3247 by converting spaces in asm file name to underscores
3249 2007-01-13 Borut Razem <borut.razem AT siol.net>
3251 * doc/sdccman.lyx: fixed format errors
3253 2007-01-10 Borut Razem <borut.razem AT siol.net>
3255 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3256 codeseg/constseg #pragma fail
3257 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3258 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3259 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3260 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3262 2007-01-09 Borut Razem <borut.razem AT siol.net>
3264 * get rid of diagnistic.[ch], pretty-print.[ch],
3265 c-pretty-print.[ch], ... used just for error, warning, ...
3267 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3268 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3269 suppoprt/cpp2/pretty-print.[ch]:
3271 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3272 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3273 suppoprt/cpp2/sdcpp.dsp:
3276 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * device/lib/printf_large.c (output_float): removed recursion,
3279 use smaller buffer on stack for mcs51,
3280 fixed bug printing 1.96
3281 * support/regression/tests/snprintf.c: added test
3283 2007-01-07 Borut Razem <borut.razem AT siol.net>
3285 * use dynamic memory buffers instead temporary files
3286 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3288 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3289 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3290 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3291 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3292 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3293 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3294 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3295 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3296 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3297 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3298 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3299 support/Util/dbuf.c, support/Util/dbuf.h:
3301 * .version, sdcc.spec: bumped version to 2.6.4
3303 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * src/port.h: added TARGET_Z80_LIKE macro
3306 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3307 output PSEG location if --xram-loc or --xstack-loc was used
3308 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3310 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3313 * as/as_z80.dsp, as/z80/as_z80.dsp,
3314 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3315 * sdcc.dsw: moved project files into subdir
3316 * as/hc08/as_hc08.dsp,
3317 * as/hc08/Makefile.bcc,
3318 * as/hc08/Makefile.in,
3319 * as/mcs51/Makefile.bcc,
3320 * as/mcs51/Makefile.in,
3321 * as/z80/Makefile.bcc,
3322 * as/z80/Makefile.in,
3323 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3326 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3329 * as/mcs51/asmain.c,
3331 * as/z80/assym.c: removed include "strcmpi.h"
3332 * as/hc08/strcmpi.c,
3333 * as/hc08/strcmpi.h,
3334 * as/mcs51/strcmpi.c,
3335 * as/mcs51/strcmpi.h,
3336 * support/Util/strcmpi.c,
3337 * support/Util/strcmpi.h: removed files
3338 * as/strcmpi.c: added as_strncmpi()
3340 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3342 * sdcc.dsw: Added some dependencies on project config.dsp
3344 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3347 with [di]ram_start to fix a regresion
3349 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3351 * configure.in: added missing mcs51 in status output
3352 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3354 * debugger/mcs51/clean.mk (distclean): remove config.h
3355 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3356 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3357 options.h, s-options-h and options.c
3358 * support/cpp2/clean.mk: unused, removed
3359 * Makefile.common.in,
3362 * as/hc08/Makefile.in,
3364 * as/mcs51/Makefile.in,
3365 * as/mcs51/clean.mk,
3368 * as/z80/Makefile.in,
3370 * as/link/Makefile.in,
3371 * as/link/hc08/Makefile.in,
3372 * as/link/hc08/clean.mk,
3373 * as/link/mcs51/Makefile.in,
3374 * as/link/mcs51/clean.mk,
3375 * as/link/z80/Makefile.in,
3376 * as/link/z80/clean.mk,
3377 * as/link/z80/conf.mk,
3378 * debugger/mcs51/Makefile.in,
3379 * debugger/mcs51/clean.mk,
3380 * device/include/Makefile.in,
3381 * device/lib/Makefile.in,
3382 * device/lib/mcs51/Makefile.in,
3383 * device/lib/pic/Makefile.in,
3384 * device/lib/pic/Makefile.common.in,
3385 * device/lib/pic/Makefile.subdir,
3386 * device/lib/pic/Makefile.rules,
3387 * device/lib/pic16/libio/Makefile.in,
3388 * device/lib/pic16/Makefile.subdir,
3389 * device/lib/pic16/libdev/Makefile.in,
3390 * device/lib/pic16/Makefile.rules,
3391 * device/lib/pic16/Makefile.common.in,
3392 * sim/ucsim/avr.src/Makefile.in,
3393 * sim/ucsim/main_in.mk,
3394 * sim/ucsim/cmd.src/Makefile.in,
3395 * sim/ucsim/doc/Makefile.in,
3396 * sim/ucsim/gui.src/Makefile.in,
3397 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3398 * sim/ucsim/gui.src/serio.src/Makefile.in,
3399 * sim/ucsim/hc08.src/Makefile.in,
3400 * sim/ucsim/libltdl/Makefile.in,
3401 * sim/ucsim/s51.src/Makefile.in,
3402 * sim/ucsim/sim.src/Makefile.in,
3403 * sim/ucsim/sim.src/conf.mk,
3404 * sim/ucsim/xa.src/Makefile.in,
3405 * sim/ucsim/z80.src/Makefile.in,
3409 * support/cpp2/Makefile.in,
3410 * support/librarian/Makefile.in,
3411 * support/librarian/clean.mk,
3412 * support/makebin/Makefile.in,
3413 * support/makebin/clean.mk,
3414 * support/packihx/Makefile.in,
3415 * support/regression/Makefile.in,
3416 * support/regression/ports/ds390/spec.mk,
3417 * support/regression/ports/gbz80/spec.mk,
3418 * support/regression/ports/hc08/spec.mk,
3419 * support/regression/ports/mcs51/spec.mk,
3420 * support/regression/ports/mcs51-large/spec.mk,
3421 * support/regression/ports/mcs51-medium/spec.mk,
3422 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3423 * support/regression/ports/pic14/spec.mk,
3424 * support/regression/ports/pic16/spec.mk,
3425 * support/regression/ports/mcs51-stack-auto/spec.mk,
3426 * support/regression/ports/ucz80/spec.mk,
3427 * support/regression/ports/xa51/spec.mk,
3428 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3429 adding a slash after $(top_builddir) and/or adding @datarootdir@
3431 * debugger/mcs51/configure.in,
3432 * device/lib/pic/configure.in,
3433 * device/lib/pic16/configure.in,
3434 * sim/ucsim/configure.in,
3435 * support/cpp2/configure.in,
3436 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3438 * debugger/mcs51/configure,
3439 * device/lib/pic/configure,
3440 * device/lib/pic16/configure,
3441 * sim/ucsim/configure,
3442 * support/cpp2/configure,
3443 * support/packihx/configure: generated with autoconf 2.60
3445 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * as/link/hc08/lkihx.c (newArea),
3448 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3450 2007-01-02 Borut Razem <borut.razem AT siol.net>
3452 * doc/sdccman.lyx: documented #pragma sdcc_hash
3453 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3455 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3457 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3460 empty 'while'-loop to work correctly, see regression test 'while.c'
3461 * support/regression/tests/while.c: added
3463 2007-01-01 Borut Razem <borut.razem AT siol.net>
3465 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3466 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3467 support/cpp2/libcpp/sdcpp.c:
3468 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3469 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3470 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3472 2006-12-31 Borut Razem <borut.razem AT siol.net>
3474 * SDCPP synchronized with GCC CPP release version 4.1.1,
3475 currently the latest release:
3476 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3477 support/cpp2/libcpp/include/cpp-id-data.h
3478 support/cpp2/libiberty/fopen_unlocked.c
3479 support/cpp2/libiberty/md5.c
3481 support/cpp2/opt-functions.awk
3482 support/cpp2/opt-gather.awk
3483 support/cpp2/optc-gen.awk
3484 support/cpp2/opth-gen.awk:
3486 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3487 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3488 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3489 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3490 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3491 support/cpp2/diagnostic.h, support/cpp2/except.h,
3492 support/cpp2/hwint.h, support/cpp2/input.h,
3493 support/cpp2/intl.h, support/cpp2/move-if-change,
3494 support/cpp2/opts.c, support/cpp2/opts.h,
3495 support/cpp2/output.h, support/cpp2/prefix.c,
3496 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3497 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3498 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3499 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3500 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3501 support/cpp2/version.c:
3503 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3504 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3505 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3506 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3507 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3508 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3509 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3510 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3511 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3512 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3513 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3515 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3516 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3517 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3518 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3519 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3520 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3521 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3522 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3523 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3524 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3525 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3526 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3527 support/cpp2/system.h:
3530 2006-12-31 Borut Razem <borut.razem AT siol.net>
3532 * configure.in, configure: fixed bug #1538756: configure dies if bison
3533 and flex are not installed, 2nd try
3535 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3538 400.x for better code in RFE 899102
3540 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/SDCCpeeph.c (deadMove),
3544 * src/mcs51/peep.h: renamed 'op' by 'reg'
3545 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3546 (scan4op): small change for removeDeadMove(), added support for
3547 'callee saves' and/or PACLL function calls,
3548 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3549 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3550 left in new dispatcher mcs51DeadMove()
3551 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3553 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3555 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3557 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3558 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3560 2006-12-30 Borut Razem <borut.razem AT siol.net>
3562 * support/cpp2/spacs.h: deleted from svn
3563 * configure.in, configure: fixed bug #1538756: configure dies if bison
3564 and flex are not installed
3566 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3569 with this z80 passes printf float test when enabled
3570 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3572 2006-12-28 Borut Razem <borut.razem AT siol.net>
3574 * support/cpp2/config.in, support/cpp2/configure.in,
3575 support/cpp2/configure, support/cpp2/Makefile.in:
3576 fix for the solaris build
3578 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3580 * src/SDCC.y (type_specifier2, pointer),
3582 * src/SDCCsymt.c (mergeSpec, checkSClass),
3583 * support/Util/SDCCerr.c,
3584 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3585 * support/valdiag/valdiag.py: Allow test cases to specify
3586 required language standard
3587 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3588 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3590 2006-12-27 Borut Razem <borut.razem AT siol.net>
3592 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3593 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3595 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3597 * support/cpp2/libiberty/Makefile.bcc: updated
3598 * src/pic16/main.c: fixed #pragma udata handling
3599 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3601 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3603 * src/SDCCpeeph.c: made labelHashEntry global,
3604 made pcDistance, FBYNAME static,
3605 (pcDistance): made static, use isComment and isLabel,
3607 (getLabelRef): added, extracted from labelRefCount(),
3608 (labelRefCount): use new getLabelRef(),
3609 (callFuncByName): made static, added deadMove,
3610 use isComment and isLabel,
3611 (newPeepRule): made static, set isLabel,
3612 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3613 labels from peephole rules,
3614 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3615 when isComment or isLabel is set
3616 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3617 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3619 * src/mcs51/peep.h: added
3620 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3621 * src/port.h: added peep->deadMove to port structure
3622 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3623 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3624 deadMove, finally removed no. 1 and 2
3631 * src/hc08/gen.c: mark lines with isComment or isLabel
3632 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3634 * sdcc.spec: bumped version to 2.6.3
3636 2006-12-26 Borut Razem <borut.razem AT siol.net>
3638 * support/cpp2/Makefile.in: added dependency on options.h
3639 * configure: regenerated
3640 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3641 * support/cpp2/Makefile.in: added vasprintf.c
3643 2006-12-25 Borut Razem <borut.razem AT siol.net>
3645 * SDCPP synchronized with GCC CPP release version 3.4.6,
3646 the latest release before 4.x:
3647 * support/cpp2/Makefile.in, support/cpp2/config.h,
3648 support/cpp2/configure, support/cpp2/configure.in,
3649 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3650 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3651 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3652 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3653 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3654 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3655 support/cpp2/cpptrad.c, support/cpp2/except.h,
3656 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3657 support/cpp2/hwint.h, support/cpp2/intl.h,
3658 support/cpp2/line-map.c, support/cpp2/line-map.h,
3659 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3660 support/cpp2/output.h, support/cpp2/prefix.c,
3661 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3662 support/cpp2/system.h, support/cpp2/version.c:
3664 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3665 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3666 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3667 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3668 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3669 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3670 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3671 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3672 support/cpp2/move-if-change, support/cpp2/opts.c,
3673 support/cpp2/opts.h, support/cpp2/opts.sh,
3674 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3675 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3676 support/cpp2/win32, support/cpp2/win32/dirent.c,
3677 support/cpp2/win32/dirent.h:
3679 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3680 * support/cpp2/sdcpp.h: renamed from sdcc.h
3681 * sdcppinit.c: deleted
3683 2006-12-23 Borut Razem <borut.razem AT siol.net>
3685 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3686 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3687 preproc.c: an other try to fix bug #982435: introduced
3688 -pedantic-parse-number command line option and pedantic_parse_number
3691 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3695 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3696 corrected overlayed areax addresses, warn about memory overlaps
3697 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3706 * src/port.h: added xabs_name and iabs_name
3707 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3708 (glue, emitMaps): create and emit maps d_abs and i_abs
3709 * src/SDCCglue.h: cosmetic changes
3710 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3712 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3713 (allocDefault): put absolute, initialized globals in them
3714 * support/regression/tests/absolute.c: added absolute bdata test
3715 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3717 2006-12-20 Borut Razem <borut.razem AT siol.net>
3719 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3720 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3721 added regression test for bug #982435
3723 2006-12-18 Borut Razem <borut.razem AT siol.net>
3725 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3726 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3727 small cosmetic changes
3728 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3729 * support/regression/tests/bug-1351710.c: added regression test
3731 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3733 * doc/sdccman.lyx: added the long missed iCode table
3734 "<where is figure II?>", added links to wiki
3736 2006-12-17 Borut Razem <borut.razem AT siol.net>
3738 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3739 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3740 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3741 unified table driven pragma handling, pragma argument type checking
3742 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3743 current one - version 1.1.3
3744 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3746 2006-12-13 Raphael Neider <rneider AT web.de>
3748 * src/pic/device.h: removed AssignedMemory structure and macros
3749 * src/pic/device.c: removed global finalMapping (linker assigns
3751 (register_map): add SFRs to remembered memRanges
3752 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3753 assignFixedRegisters,assignRelocatableRegisters): removed,
3754 (setMaxRAM,validAddress): adapted accordingly,
3755 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3756 reasonably sized sharebanks,
3757 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3758 (allDefsOutOfRange): removed unused code,
3759 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3761 * src/pic/pcode.c (register_reassign): removed recursion warning,
3762 fired far too often,
3763 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3764 to use existing pic14_stringInSet() to avoid duplicate symbols,
3765 tidied up the code a bit,
3766 (pic14printLocals): added in symmetry to printExterns, replaces
3767 writeUsedRegs more or less,
3768 (picglue): call new pic14_printLocals(),
3769 * device/include/pic/pic*.h: removed #pragma memmap directives,
3770 information gathered from include/pic/pic14devices.txt
3771 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3773 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3777 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3779 * device/include/mcs51/cc2430.h: fixed missing ';'
3781 2006-12-10 Raphael Neider <rneider AT web.de>
3783 * device/lib/pic16/libc/stdio/vfprintf.c,
3784 * device/lib/pic16/libc/stdio/printf_small.c,
3785 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3786 char arguments, as char varargs are cast to int by the caller,
3787 hopefully fixes #1604915 (other device libraries are still affected)
3789 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3791 * src/mcs51/ralloc.c (packRegsForAssign),
3792 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3794 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * device/include/malloc.h: removed init_dynamic_memory
3797 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3798 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3799 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3800 * device/lib/libsdcc.lib,
3801 * device/lib/Makefile.in,
3802 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3803 * doc/sdccman.lyx: documented use of new _heap.c
3804 * support/regression/tests/malloc.c: removed init_dynamic_memory
3805 * src/cdbFile.c(spacesToUnderscores): new function,
3806 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3808 * device/include/tinibios.h: removed defines for putchar and getchar
3809 * device/lib/ds390/Makefile.in: added putchar.c
3810 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3812 2006-12-09 Borut Razem <borut.razem AT siol.net>
3814 * support/cpp2/sdcc.h: prevent multiple inclusion
3815 * support/cpp2/options.h: deleted
3817 2006-12-08 Borut Razem <borut.razem AT siol.net>
3819 * support/cpp2/sdcc.h: removed x*alloc() macros
3820 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3821 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3822 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3823 * support/cpp2/system.h: moved #include "sdcc.h"
3824 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3825 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3827 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3828 -funsigned-char options
3829 * support/cpp2/sdcppmain.c: fixed bug 1611411
3831 2006-12-07 Borut Razem <borut.razem AT siol.net>
3833 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3836 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3839 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3841 * .version: bumped to 2.6.2 because a) it's been a while
3842 b) the linker sources have moved c) the preprocessor is upgraded
3844 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3846 * support/regression/tests/snprintf.c: some checks
3847 * lib/src/printf_large.c: %bc: read char instead of int from stack
3849 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/include/mcs51/cc2430.h: inserted _XPAGE
3853 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3855 * device/include/mcs51/cc2430.h: added
3857 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * device/include/asm/default/features.h,
3860 * device/include/asm/ds390/features.h,
3861 * device/include/mcs51/at89s53.h,
3862 * device/include/ser.h,
3863 * device/include/ser_ir.h,
3864 * device/include/serial.h: changed keywords to double underscore variants,
3865 fixes bug 1590261 some more, thanks Steven Borley
3867 2006-12-01 Raphael Neider <rneider AT web.de>
3869 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3870 but emit warning (recursion is not supported for pic14)
3872 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3874 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3875 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3877 2006-11-30 Raphael Neider <rneider AT web.de>
3879 * src/pic/device.c (dump_sfr): always emit symbols
3880 * src/pic/glue.c (pic14printPublics): fixed typo
3882 2006-11-30 Raphael Neider <rneider AT web.de>
3884 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3885 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3886 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3887 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3888 a sharebank, use a non-shared bank for the stack if none available
3889 * src/pic/device.h (struct memRange): added linked list next field,
3890 added prototypes for above functions
3891 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3892 (typeRegWithIdx): accept fixed and unfixed stack registers
3893 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3894 the stack, handle shared and banked stack (except for WSAVE),
3895 (insertBankSel): removed useless optimization (will never fire),
3896 (FixRegisterBanking): added optimization for devices with only one
3897 possibly aliased bank of memory, like 16f84
3898 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3899 devices have no SHAREBANK in the linker script
3900 * device/include/pic/pic14devices.txt: documented memmap
3901 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3903 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3905 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3906 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3907 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3908 genhc08Code): switched most of the D (debug) macros to DD (detailed
3909 debug) macros to better control clutter in the generated .asm file.
3910 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3911 genRightShift): fixed bug with non-constant bit shift stored to
3912 a volatile result (SF Open Discussion forum thread #1616749).
3913 Single byte case is not yet optimized.
3915 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * device/include/asm/mcs51/features.h,
3918 * device/include/malloc.h,
3919 * device/include/stdio.h: changed keywords to double underscore variants,
3922 2006-11-27 Borut Razem <borut.razem AT siol.net>
3924 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3925 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3926 support/cpp2/output.h, support/cpp2/cppinit.c,
3927 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3928 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3929 support/cpp2/cppdefault.c, support/cpp2/system.h,
3930 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3931 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3932 support/cpp2/prefix.c, support/cpp2/except.h,
3933 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3934 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3935 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3936 support/cpp2/version.c, support/cpp2/cppmain.c,
3937 support/cpp2/version.h, support/cpp2/hashtable.c,
3938 support/cpp2/cpperror.c:
3939 synchronized with GCC CPP release version 3.3.6,
3940 the latest where cppmain.c still exists.
3941 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3942 support/cpp2/sdcppinit.c: added
3944 2006-11-27 Borut Razem <borut.razem AT siol.net>
3946 * support/cpp2/cpplex.c:
3947 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3949 * support/cpp2/cpplib.c: removed definitions of unused variables
3951 2006-11-26 Borut Razem <borut.razem AT siol.net>
3953 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3954 since they are redefined by macros in support/cpp2/sdcc.h
3955 * support/cpp2/sdcc.h: x*alloc macro redefinition
3957 2006-11-25 Borut Razem <borut.razem AT siol.net>
3959 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3960 support/cpp2/configure, support/cpp2/Makefile.in,
3961 support/cpp2/cppfiles.c, support/cpp2/output.h,
3962 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3963 support/cpp2/config.h, support/cpp2/cpplib.h,
3964 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3965 support/cpp2/cppdefault.c, support/cpp2/config.in,
3966 support/cpp2/system.h, support/cpp2/cpplex.c,
3967 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3968 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3969 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3970 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3971 support/cpp2/configure.in, support/cpp2/intl.h,
3972 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3973 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3974 support/cpp2/version.c, support/cpp2/cppmain.c,
3975 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3976 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3977 support/cpp2/cpperror.c,
3978 support/cpp2/libiberty/safe-ctype.c,
3979 support/cpp2/libiberty/safe-ctype.h,
3980 support/cpp2/libiberty/splay-tree.c,
3981 support/cpp2/libiberty/obstack.c,
3982 support/cpp2/libiberty/lbasename.c,
3983 support/cpp2/libiberty/splay-tree.h,
3984 support/cpp2/libiberty/obstack.h:
3985 synchronized with GCC CPP release version 3.2.3,
3986 the latest before integration of cpp into gcc
3987 * support/cpp2/except.h, support/cpp2/line-map.c,
3988 support/cpp2/line-map.h,
3989 support/cpp2/libiberty/hex.c,
3990 support/cpp2/libiberty/concat.c,
3991 support/cpp2/libiberty/filenames.h: added
3992 * support/cpp2/intl.c: deleted
3994 2006-11-24 Borut Razem <borut.razem AT siol.net>
3996 * src/SDCC.y: enabled compilation of empty source file
3997 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3998 "ISO C forbids an empty source file"
3999 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4000 if all the code is ifdefed out.
4002 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4004 * src/hc08/gen.c (genPcall): fix for bug #1601032
4006 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4009 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4010 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4011 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4012 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4013 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4014 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4015 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4016 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4017 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4018 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4019 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4020 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4021 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4022 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4023 Renamed to all upper case as per the standard set by SiLabs
4025 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * device/include/mcs51/C8051F520.h: new, added
4028 * device/include/mcs51/compiler.h: added link about predefined macros
4030 2006-11-23 Raphael Neider <rneider AT web.de>
4032 * src/regression/Makefile: add -L path to fresh library
4033 * src/regression/simulate: emphasize FAILED output
4034 * src/regression/create_stc: output _failures from gpsim
4035 * src/regression/compare4.c,
4036 * src/regression/rotate6.c: fixed char literals,
4037 all compile, all run =8-D
4039 * src/pic/pcode.h: added isPCASMDIR macro
4040 * src/pic/gen.c (genAnd): fixed bit offset
4041 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4042 packBits): unified register numbering schemes,
4043 (newReg): do not insert stack registers into hash table,
4044 (initStack): unpinned pseudo stack, simplified,
4045 (typeRegWithIdx): fixed retrieval of stack registers,
4046 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4047 (pCodeReplace): removed invalid assertion,
4048 (insertPCodeInstruction): fixed newly added labels,
4049 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4050 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4051 DumpFlow): removed unsed (broken?) code,
4052 (insertBankSel): prevent STATUS from being BANKSELed,
4053 (FixRegisterBanking): rewritten from scratch, implemented generic
4054 optimizations (suppress BANKSELs to same register and to registers
4055 present in all banks),
4056 (AnalyzeBanking): update flow after BANKSELection
4058 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4059 sharebank, let linker place it, mark STKxx symbols as emitted
4061 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4063 * src/regression/arrays.c,
4064 * src/regression/bank1.c,
4065 * src/regression/bool2.c,
4066 * src/regression/compare7.c,
4067 * src/regression/compare8.c,
4068 * src/regression/compare9.c,
4069 * src/regression/compare10.c,
4070 * src/regression/configword.c,
4071 * src/regression/for.c,
4072 * src/regression/mult1.c,
4073 * src/regression/pointer1.c,
4074 * src/regression/rotate6.c,
4075 * src/regression/string1.c,
4076 * src/regression/struct1.c,
4077 * src/regression/Makefile: make PIC14 regression tests run again
4078 (3 fail, 6 won't compile)
4080 2006-11-21 Raphael Neider <rneider AT web.de>
4082 * device/include/pic16/pic18f4550.h,
4083 * device/include/pic16/pic18f4455.h,
4084 * device/lib/pic16/libdev/pic18f4550.c,
4085 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4086 * configure.in: removed superfluous closing bracket
4088 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4090 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4093 2006-11-21 Raphael Neider <rneider AT web.de>
4095 * src/pic/device.{c,h}: added pic14_getPIC()
4096 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4097 (genAnd): added PIC code for one case, fixes #1597044
4098 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4099 SFRs that are present in all banks (e.g., STATUS)
4101 2006-11-20 Raphael Neider <rneider AT web.de>
4103 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4104 INCFSZ/INCFSZW and declared them as changing Z bit,
4105 (insertPCodeInstruction): correctly invert the above instructions,
4107 (DoBankSelect): don't panic on po_immediates
4109 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * as/link/mcs51/lkihx.c (newArea),
4113 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4114 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4116 2006-11-11 Raphael Neider <rneider AT web.de>
4118 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4119 bitfield symbols, fixes #1579535 (once more...).
4121 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4123 * support/regression/generate-cases.py,
4124 * support/regression/fwk/include/testfwk.h,
4125 * support/regression/fwk/lib/testfwk.c: used code pointers,
4126 (about 50kByte less code generated for mcs51)
4128 2006-11-06 Borut Razem <borut.razem AT siol.net>
4130 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4131 debugger/mcs51/configure: fixed failed check because the function
4132 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4133 who submitted the patch for gpsim.
4134 * debugger/mcs51/configure.in: removed the result message
4135 * debugger/mcs51/Makefile.in: fixed the config.status warning
4136 "... seems to ignore the --datarootdir setting"
4138 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * device/include/mcs51/c8051f020.h,
4141 * device/include/mcs51/c8051f040.h,
4142 * device/include/mcs51/c8051f060.h,
4143 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4144 * src/z80/gen.c (gencjneshort),
4145 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4147 2006-10-31 Borut Razem <borut.razem AT siol.net>
4149 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4150 debugger/mcs51/configure: get readline version
4152 2006-10-30 Borut Razem <borut.razem AT siol.net>
4154 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4155 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4156 debugger/mcs51/configure: locate readline even when cross compiling
4157 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4159 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4161 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4164 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * device/include/malloc.h,
4167 * device/lib/calloc.c,
4168 * device/lib/free.c,
4169 * device/lib/malloc.c,
4170 * device/lib/realloc.c: moved definition of struct into sources
4171 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4173 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * as/asx8051.dsp: corrected output directories
4176 * as/link/hc08: new directory for hc08 linker
4177 * as/hc08/aslink.h, as/link/aslink.h,
4178 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4179 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4180 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4181 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4182 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4183 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4184 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4185 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4186 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4187 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4188 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4189 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4190 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4191 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4192 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4193 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4194 * as/link/hc08/conf.mk,
4198 * sdcc.dsw: moved hc08 linker to as/link/hc08
4199 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4200 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4201 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4202 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4203 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4204 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4205 * as/link/mcs51/aslink.dsp,
4206 * as/link/mcs51/Makefile.in: factored out the common files
4207 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4208 * as/clean.mk: extra cleaning common files
4209 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4210 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4211 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4213 2006-10-29 Raphael Neider <rneider AT web.de>
4215 * src/pic/ralloc.c (newReg): create aliases for registers with
4216 multiple names to fix #1579535 and #1584001,
4217 (regWithIdx,dirregWithName): resolve aliases on lookup
4218 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4220 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4221 to prevent build errors on small devices
4223 2006-10-28 Raphael Neider <rneider AT web.de>
4225 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4226 assumption within interrupt handlers, fixes #1584940
4227 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4228 "emitted" to avoid emitting them again in udata
4230 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4232 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4235 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4237 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4238 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4239 on/off CR to CRLF conversion.
4241 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * doc/sdccman.lyx: updated IRQ section
4245 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4247 * device/lib/serial_io.c: removed
4248 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4249 replacements for serial_io.c
4251 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4255 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4257 * device/lib/serial_io.c: Default putchar() and getchar() for
4258 mcs51 uses serial port.
4260 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4264 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4266 * support/regression/ports/mcs51/support.c: smaller
4267 _sdcc_external_startup()
4268 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4270 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * device/lib/gbz80/crt0.s,
4273 * device/lib/gbz80/crt0_rle.s,
4274 * device/lib/gbz80/div.s,
4275 * device/lib/gbz80/fstubs.s,
4276 * device/lib/gbz80/heap.s,
4277 * device/lib/gbz80/mul.s,
4278 * device/lib/gbz80/putchar.s,
4279 * device/lib/gbz80/stubs.s,
4280 * device/lib/z80/crt0.s,
4281 * device/lib/z80/crt0_rle.s,
4282 * device/lib/z80/div.s,
4283 * device/lib/z80/fstubs.s,
4284 * device/lib/z80/heap.s,
4285 * device/lib/z80/mul.s,
4286 * device/lib/z80/putchar.s,
4287 * device/lib/z80/stubs.s: reverted, I was mistaken
4289 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4292 * support/regression/ports/mcs51/support.c: removed race
4293 condition on TI in _putchar allowing to use serial port mode 0
4295 2006-10-20 Borut Razem <borut.razem AT siol.net>
4297 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4299 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * device/lib/gbz80/crt0.s,
4302 * device/lib/gbz80/crt0_rle.s,
4303 * device/lib/gbz80/div.s,
4304 * device/lib/gbz80/fstubs.s,
4305 * device/lib/gbz80/heap.s,
4306 * device/lib/gbz80/mul.s,
4307 * device/lib/gbz80/putchar.s,
4308 * device/lib/gbz80/stubs.s,
4309 * device/lib/z80/crt0.s,
4310 * device/lib/z80/crt0_rle.s,
4311 * device/lib/z80/div.s,
4312 * device/lib/z80/fstubs.s,
4313 * device/lib/z80/heap.s,
4314 * device/lib/z80/mul.s,
4315 * device/lib/z80/putchar.s,
4316 * device/lib/z80/stubs.s: removed all leading underscores from area names
4318 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4321 regression tests are not waiting in the simulator for simulated
4322 transmission of debug output
4324 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4326 * device/lib/printf_large.c: slightly smaller
4327 * doc/sdccman.lyx: do not use spaces within html links
4329 2006-10-16 Borut Razem <borut.razem AT siol.net>
4331 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4332 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4333 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4334 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4335 debugger/mcs51/configure:
4336 [ 1185668 ] add gnu readline support to sdcdb - enabled
4338 2006-10-16 Raphael Neider <rneider AT web.de>
4340 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4341 fixes #1577882, removes close to all banking optimizations
4343 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4346 variables in code memory
4347 * support/regression/tests/absolute.c: added test for this
4349 2006-10-15 Raphael Neider <rneider AT web.de>
4351 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4353 (BankSelect): emit BANKSEL before touching linker-placed regs,
4356 2006-10-10 Raphael Neider <rneider AT web.de>
4358 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4359 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4360 * src/pic/main.c (_pic14_parseOptions),
4361 * src/pic/main.h: mostly reverted to previous state, now use results
4362 from SDCCmain.c's argument parsing
4364 2006-10-10 Borut Razem <borut.razem AT siol.net>
4366 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4367 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4368 [ 1185668 ] add gnu readline support to sdcdb -
4369 prepared for READLINE, not enabled yet,
4370 thanks to <tal.bav AT gmail.com>
4372 2006-10-10 Raphael Neider <rneider AT web.de>
4374 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4375 * src/pic16/devices.inc,
4376 * device/include/pic16 (pic18f[24]620.h),
4377 * device/include/pic18fregs.h,
4378 * device/lib/pic16/pics.all,
4379 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4380 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4381 Gary Plumbridge and Anton Strobl
4383 2006-10-10 Raphael Neider <rneider AT web.de>
4385 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4386 --stack-siz=NUM options to configure the argument passing stack
4387 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4388 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4389 (pic14_getSharebankSize): obey --stack-siz=NUM,
4390 (pic14_getSharebankAddress): obey --stack-loc=NUM
4392 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4394 * doc/sdccman.lyx: added to the manual
4395 * doc/figures/ddd_example.png: added (neither pdflatex nor
4396 most browsers seem to like the .eps file)
4398 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4401 to /tmp and /var/tmp acc. LSB
4402 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4404 * support/regression/tests/onebyte.c: added test
4406 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4408 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4410 2006-10-05 Borut Razem <borut.razem AT siol.net>
4412 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4414 - sdcc.dsw: changed property eol-style to CRLF
4415 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4417 2006-10-04 Raphael Neider <rneider AT web.de>
4419 * device/include/pic/{pic16f84.h,pic16f84a.h},
4420 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4421 from patch #1522504, thanks to Robas Teodor
4423 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4428 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * src/pic16/glue.c (pic16emitMaps),
4431 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4432 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4433 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4434 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4436 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4437 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4439 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4441 * support/librarian/sdcclib.c: Added option -l.
4442 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4444 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4445 using Windows command prompt.
4447 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * device/lib/libsdcc.lib: added module rand
4450 * src/ds390/ralloc.c (rematStr),
4451 * src/hc08/ralloc.c (rematStr),
4452 * src/mcs51/ralloc.c (rematStr),
4453 * src/z80/ralloc.c (rematStr): made output more consistent
4454 * src/mcs51/gen.c: cosmetic changes
4456 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/port.h: added mem.cabs_name to PORT
4465 * src/z80/main.c: added cabs_name initializers
4466 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4468 (emitMaps): emit absolutes in code memory into cabs_name
4470 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4471 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4472 * support/regression/fwk/include/testfwk.h: added define for at
4473 * support/regression/tests/absolute.c: added, new
4475 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4478 optimizations, see also patch 887161 by Stas Sergeev
4479 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4480 to be necessary anymore,
4481 (102, 103, 104, 127): renamed all occurances of bp to _bp
4483 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4486 thanks Weston T. Schmidt for patch 1555221
4487 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4488 * src/SDCCicode.c(geniCodeMultiply): small optimization
4490 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * device/include/stdlib.h: added rand prototypes
4493 * device/lib/rand.c: new, added
4494 * device/lib/Makefile.in: added rand.c
4495 * src/z80/peeph.def,
4496 * src/z80/peeph-gbz80.def,
4497 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4499 2006-09-20 Raphael Neider <rneider AT web.de>
4501 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4503 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * as/link/aslink.h: cosmetic changes
4506 * as/link/mcs51/Makefile.in,
4507 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4509 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * as/link/mcs51/aslink.h,
4513 * as/link/z80/aslink.h: merged and moved to as/link/
4514 * as/link/lkstore.c,
4515 * as/link/mcs51/lkstore.c: moved to as/link/
4516 * as/link/clean.mk: remove *.o
4517 * as/link/mcs51/alloc.h: deleted
4518 * as/link/mcs51/lkarea.c: added lnksect prototype
4519 * as/link/mcs51/lkdata.c,
4520 * as/link/mcs51/lklex.c,
4521 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4522 * as/link/mcs51/lkmem.c,
4523 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4524 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4525 * as/link/mcs51/aslink.dsp,
4526 * as/link/mcs51/Makefile.aslink,
4527 * as/link/mcs51/Makefile.bcc,
4528 * as/link/mcs51/Makefile.in: updated for moved files
4529 * as/link/z80/lkarea.c,
4530 * as/link/z80/lkhead.c,
4531 * as/link/z80/lklex.c,
4532 * as/link/z80/lklibr.c,
4533 * as/link/z80/lklist.c,
4534 * as/link/z80/lkmain.c,
4535 * as/link/z80/lkrloc.c,
4536 * as/link/z80/lksym.c: synced with mcs51
4537 * as/link/z80/lkdata.c,
4538 * as/link/z80/lkeval.c,
4539 * as/link/z80/lkihx.c,
4540 * as/link/z80/lks19.c: cosmetic changes
4541 * as/link/z80/Makefile.in,
4542 * as/link/z80/linkgbz80.dsp,
4543 * as/link/z80/linkz80.dsp: updated for moved files
4545 2006-09-16 Borut Razem <borut.razem AT siol.net>
4547 * debugger/mcs51/sdcdb.c: partially fixed
4548 [ 1203664 ] sdcdb fails to open files w. two "." periods
4549 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4550 debugger/mcs51/symtab.h: fixed indenting
4551 * configure.in, configure: up to date with latest Maarten's changes
4553 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4556 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4557 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4558 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4559 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4560 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4561 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4562 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4563 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4564 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4565 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4566 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4567 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4568 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4569 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4570 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4571 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4572 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4573 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4574 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4575 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4576 as/link/mcs51/alloc.h,
4577 as/link/mcs51/clean.mk,
4578 as/link/mcs51/conf.mk,
4579 as/link/mcs51/Makefile.bcc,
4580 as/link/mcs51/Makefile.in,
4581 as/link/mcs51/readme.390,
4582 as/link/mcs51/strcmpi.c,
4583 as/link/mcs51/strcmpi.h,
4585 as/mcs51/Makefile.bcc,
4586 as/mcs51/Makefile.in,
4589 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4591 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * as/link/Makefile.in,
4595 * as/link/z80/linkgbz80.dsp,
4596 * as/link/z80/linkz80.dsp,
4603 * link/z80/aslink.h,
4604 * link/z80/clean.mk,
4606 * link/z80/linkgbz80.dsp,
4607 * link/z80/linkz80.dsp,
4608 * link/z80/lkarea.c,
4609 * link/z80/lkdata.c,
4610 * link/z80/lkeval.c,
4613 * link/z80/lkhead.c,
4616 * link/z80/lklibr.c,
4617 * link/z80/lklist.c,
4618 * link/z80/lkmain.c,
4619 * link/z80/lkrloc.c,
4622 * link/z80/Makefile.in,
4624 * sdcc.dsw: moved link/ to as/link/
4626 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * as/mcs51/i51mch.c (machine): fixed warning
4630 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4634 2006-09-09 Borut Razem <borut.razem AT siol.net>
4636 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4637 sdcdb WIN32 native port
4638 * src/clean.mk: fixed
4640 2006-09-08 Borut Razem <borut.razem AT siol.net>
4642 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4644 2006-09-08 Raphael Neider <rneider AT web.de>
4646 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4647 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4648 to gplink to disable processor mismatch warning and to allow
4649 the use of devices with only aliased (shared) memory banks,
4650 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4652 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4654 * doc/sdccman.lyx: Some re-formating plus example on using
4655 #pragma preproc_asm +/-
4657 2006-09-07 Borut Razem <borut.razem AT siol.net>
4659 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4662 2006-09-06 Borut Razem <borut.razem AT siol.net>
4664 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4665 line at sdcc.nsi:153
4666 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4668 2006-09-05 Borut Razem <borut.razem AT siol.net>
4670 * configure.in, configure: support for winsock2
4671 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4672 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4673 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4674 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4675 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4677 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4681 * support/regression/tests/bug1551947.c: new, added
4682 * src/SDCCsymt.h: strings are char* not byte*
4684 2006-09-05 Raphael Neider <rneider AT web.de>
4686 * device/lib/pic16/libdev/pic18f4550.c,
4687 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4688 declarations/definitions from patch #1520949
4690 2006-09-05 Raphael Neider <rneider AT web.de>
4692 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4693 byte-aligned bitfields, fixes #1539278
4695 2006-09-05 Raphael Neider <rneider AT web.de>
4697 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4700 2006-09-04 Borut Razem <borut.razem AT siol.net>
4702 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4703 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4704 -mno-cygwin is a part of the compiler name
4705 * support/scripts/sdcc_mingw32: don't disable ucsim
4707 2006-09-03 Borut Razem <borut.razem AT siol.net>
4709 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4710 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4712 2006-09-03 Raphael Neider <rneider AT web.de>
4715 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4716 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4719 2006-09-01 Borut Razem <borut.razem AT siol.net>
4721 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4722 to make ppc-osx happy
4724 2006-08-31 Borut Razem <borut.razem AT siol.net>
4726 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4727 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4728 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4729 * support/regression/ports/ds390/spec.mk,
4730 support/regression/ports/mcs51/spec.mk,
4731 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4732 To run regression tests in mingw environment:
4733 make DEV_NULL=NUL CC=gcc
4735 2006-08-30 Borut Razem <borut.razem AT siol.net>
4737 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4738 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4739 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4740 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4741 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4742 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4743 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4744 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4745 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4746 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4747 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4748 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4749 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4750 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4751 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4752 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4753 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4754 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4755 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4756 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4757 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4758 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4759 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4760 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4761 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4762 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4763 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4764 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4765 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4766 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4767 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4768 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4769 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4770 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4771 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4772 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4773 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4774 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4775 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4776 ucsim WIN32 native port
4778 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4780 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4782 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4785 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4787 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4790 * support/regression/tests/bug1546986.c: new, added
4791 * as/mcs51/.cvsignore,
4792 * debugger/mcs51/.cvsignore,
4793 * src/.cvsignore: deleted
4795 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4797 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4800 2006-08-20 Borut Razem <borut.razem AT siol.net>
4802 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4803 removed cl_listen_console::match(), cl_console::match(),
4804 restructured cl_commander::proc_input()
4806 2006-08-16 Borut Razem <borut.razem AT siol.net>
4808 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4809 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4810 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4812 2006-08-14 Borut Razem <borut.razem AT siol.net>
4814 * support/regression/Makefile.in,
4815 support/regression/ports/pic14/gpsim.cmd,
4816 support/regression/ports/pic14/spec.mk,
4817 support/regression/ports/pic14/support.c:
4818 added pic14 regression test
4820 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * as/doc/asxhtm.html: documented changed ABS behaviour
4823 * as/doc/README: fixed some typos
4825 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4830 2006-08-12 Borut Razem <borut.razem AT siol.net>
4832 * support/regression/fwk/include/testfwk.h,
4833 support/regression/fwk/lib/testfwk.c,
4834 support/regression/generate-cases.py,
4835 support/regression/Makefile.in:
4836 regression test framework does not depend on function pointers and
4839 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * device/include/stddef.h: c temporary hack to fix bug 1518273
4843 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4845 * device/include/mcs51/cc2510fx.h: added
4846 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4849 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4852 * as/z80/Makefile.in: added strcmpi.c
4853 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4854 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4856 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * device/lib/gbz80/asm_strings.s,
4859 * device/lib/gbz80/crt0_rle.s,
4860 * device/lib/gbz80/div.s,
4861 * device/lib/gbz80/mul.s,
4862 * device/lib/gbz80/shift.s,
4863 * device/lib/z80/asm_strings.s,
4864 * device/lib/z80/crt0_rle.s,
4865 * device/lib/z80/div.s,
4866 * device/lib/z80/mul.s,
4867 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4868 flags which are all upper case
4870 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * as/z80/asm.h: made CASE_SENSITIVE 1
4873 * link/z80/aslink.h: made CASE_SENSITIVE 1
4874 * src/z80/gen.c (throughout): made all conditionals upper case
4875 * support/regression/tests/bug1503067.c: new
4877 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4880 (shiftIntoPair): added case 2 for PAIR_IY,
4881 (setupToPreserveCarry): replaced parameters with iCode and check if
4882 PAIR_DE is in use to fix bug 1399290,
4883 (genPlus, genMinus): updated call to setupToPreserveCarry
4884 * support/regression/tests/bug1399290.c: new
4886 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4889 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4890 * src/ds390/gen.c (shiftRLong),
4891 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4892 * src/mcs51/gen.c (sameReg): changed to sameByte,
4893 (xch_a_aopGet): new,
4894 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4895 shiftRLong): fixed bug 1533966
4896 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4897 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4898 * support/regression/Makefile.in: disabled z80, enabled ucz80
4899 * support/regression/tests/float_trans.c: enabled test for z80 and host
4900 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4902 2006-08-01 Borut Razem <borut.razem AT siol.net>
4904 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4905 comparison is always false due to limited range of data type
4906 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4908 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4911 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4912 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4913 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4915 2006-07-31 Borut Razem <borut.razem AT siol.net>
4917 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4918 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4919 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4920 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4921 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4922 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4923 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4924 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4925 enable ucsim mingw compilation. Serial port is disabled,
4926 since it uses termios.h API, which is not available on native
4929 2006-07-31 Borut Razem <borut.razem AT siol.net>
4931 * Small Device C Compiler 2.6.0 released
4932 * support/scripts/sdcc.nsi: added FULL_DOC option
4933 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4935 2006-07-28 Borut Razem <borut.razem AT siol.net>
4937 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4938 * doc/INSTALL.txt: updated
4940 2006-07-27 Borut Razem <borut.razem AT siol.net>
4942 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4943 device/lib/pic/libdev/Makefile.in: fixed bug
4944 [ 1438354 ] pic libsdcc: distclean doesn't work
4945 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4946 device/lib/pic16/libio/Makefile.in: fixed bug
4947 [ 1438344 ] pic16 lib: clean doesn't work properly
4948 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4950 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * device/lib/pic/libsdcc/fsdiv.c,
4953 * device/lib/pic/libsdcc/fsmul.c,
4954 * device/lib/pic16/libsdcc/float/fsdiv.c,
4955 * device/lib/pic16/libsdcc/float/fsmul.c,
4956 * device/lib/_fsdiv.c,
4957 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4958 * support/regression/tests/bug1520966.c: added
4959 * doc/knownbugs.html: removed [ 1520966 ] from the list
4961 2006-07-25 Borut Razem <borut.razem AT siol.net>
4963 * configure.in, configure, sdccconf_in.h: fixed bug
4964 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4965 * doc/knownbugs.html: removed [ 1519095 ] from the list
4967 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * doc/knownbugs.html: added, contains list of known bugs at release
4970 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4972 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4975 function registers and corrected defaults with additional warning
4976 * device/lib/malloc.c: cosmetic changes
4977 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4978 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4979 (fillGaps): and used it
4981 2006-07-20 Raphael Neider <rneider AT web.de>
4983 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4984 output unless SDCCPICDEBUG is set
4985 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4986 output if SILENT is set
4988 2006-07-11 Borut Razem <borut.razem AT siol.net>
4990 * doc/README.txt: updated
4992 2006-07-10 Borut Razem <borut.razem AT siol.net>
4994 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4995 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4996 in WIN32 installation
4997 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5000 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5003 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5005 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5009 2006-07-06 Borut Razem <borut.razem AT siol.net>
5011 * support/regression/tests/bitfields.c:
5012 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5013 * support/regression/tests/constantRange.c:
5014 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5016 2006-07-04 Borut Razem <borut.razem AT siol.net>
5018 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.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:
5023 reverted changes from 2006-07-03
5024 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5025 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5026 added CPPFLAGS, used by the host port
5028 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5030 * support/regression/valdiag/tests/switch.c,
5031 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5032 * support/regression/tests/libmullong.c: fixed for host
5033 * support/regression/ports/host/spec.mk: disable all warnings for host,
5034 SDCC runs with --less-pedantic too
5036 2006-07-03 Borut Razem <borut.razem AT siol.net>
5038 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5040 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5041 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5042 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5043 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5045 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5046 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5047 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5048 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5050 2006-07-02 Raphael Neider <rneider AT web.de>
5052 * src/pic16/devices.inc,
5053 * device/include/pic16/pic18fregs.h,
5054 * device/include/pic16/pic18f4550.h,
5055 * device/lib/pic16/pics.all,
5056 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5058 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5060 * as/hc08/lkaomf51.c (OutputName),
5061 * as/mcs51/lkaomf51.c (OutputName),
5062 * as/z80/asmain.c (asmbl),
5063 * src/ds390/main.c (asmLineNodeFromLineNode),
5064 * src/hc08/ralloc.c (hc08_assignRegisters),
5065 * src/mcs51/main.c (asmLineNodeFromLineNode),
5066 * src/xa51/ralloc.c (checkRegMask),
5067 * src/xa51/gen.c (emitcode),
5068 * src/z80/gen.c (_emit2),
5069 * src/SDCCast.c (searchLitOp),
5071 * support/packihx/packihx.c,
5072 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5073 * src/ds390/gen.c (aopPutUsesAcc),
5074 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5075 * support/regression/tests/libmullong.c (mullong_wrapper),
5076 * src/SDCCsymt.c (powof2),
5078 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5079 * src/SDCCsymt.h: added TYPE_TARGET_*
5080 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5081 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5082 SDCCast because 1) header problems 2) this is the right place
5083 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5084 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5087 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5089 * src/SDCCicode.h: removed buggy semicolon in unused macro
5090 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5091 search for previous definiton of auto symbols too,
5092 (findPrevUse): fixed logic of emitWarnings
5094 2006-06-26 Raphael Neider <rneider AT web.de>
5096 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5097 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5099 2006-06-25 Raphael Neider <rneider AT web.de>
5101 * device/lib/pic/libm: NEW, added math library functions
5102 * device/lib/pic/libsdcc: NEW; added float support functions
5103 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5104 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5105 NEW, added math related headers
5106 * device/include/asm/pic/features.h: NEW
5107 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5108 (popGet): allow larger offsets for AOP_PCODE,
5109 (genDataPointerSet): handle literals explicitly, more debug output,
5110 (genAssign): fixed for float using aopLiteral ;-)
5111 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5112 GOTO initialisation routine
5113 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5114 flag on registers, fixes #1469043 (local variables do not work)
5115 * src/pic/main.c (_pic14_do_link),
5116 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5119 2006-06-25 Borut Razem <borut.razem AT siol.net>
5121 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5122 characters printed (not including the trailing '\0' used to end
5123 output to strings). Problem detected in regression test bug-927659.c.
5124 NOTE: printf() family functions should return int instead
5126 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5127 specifier are printed as themselves
5128 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5129 support flags, width and precision specifiers
5131 2006-06-24 Borut Razem <borut.razem AT siol.net>
5133 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5134 to the list of sdcc tagrets not supporting bit type
5135 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5136 testfor pic16 due to bug:
5137 [ 1511794 ] pic16: regression test bug-895992.c fails
5139 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5142 * src/SDCCglue.c (initPointer), fixed bug 1496419
5143 * support/regression/tests/bug1496419.c: new, added
5145 2006-06-22 Borut Razem <borut.razem AT siol.net>
5147 * support/regression/ports/pic16/support.c: use gpsim usart module from
5148 libgpsim_modules library
5150 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5152 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5155 2006-06-19 Raphael Neider <rneider AT web.de>
5157 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5158 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5159 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5160 (pic14printExterns,pic14printPublics,pic16printPublics,
5161 pic16_printExterns): use new functions to emit symbols
5162 (picglue,pic16glue): emit publics before emitting externs
5163 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5164 locally defined functions to avoid bug #1443651
5165 * support/regression/tests/bug-716242.c: removed pic16 workaround
5166 * support/regression/ports/pic16/spec.mk: ignore errors during build
5168 2006-06-19 Raphael Neider <rneider AT web.de>
5170 * src/pic/glue.h: added pic14aopLiteral prototype
5171 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5172 * src/pic/gen.c: removed stdint.h dependency
5173 (aopGet): use Safe_strdup()
5174 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5175 (genDataPointerSet): use pic14aopLiteral()
5176 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5177 for pic16; thanks to Bernhard and Maarten
5179 2006-06-18 Borut Razem <borut.razem AT siol.net>
5181 * support/regression/tests/structflexarray.c: flexible array members
5182 not supported by gcc < 3
5183 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5185 * src/pic/gen.c: don't include [p]strdin.h on solaris
5186 * support/Util/pstdint.h: addad svn attributes
5187 * support/regression/tests/constantRange.c,
5188 support/regression/tests/rotate.c: include inttypes.h instead
5189 stdint.h on solaris, addad svn attributes
5191 2006-06-18 Raphael Neider <rneider AT web.de>
5193 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5195 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5196 (pic16_genMinusBits): simplified sign-extension
5197 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5198 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5199 adjusted to correctly handle mixed-signed operands, disabled
5200 now unused multiplciation routines
5201 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5202 (assignResultValue): added argument denoting the size of the result
5203 as returned by the function (fixes upcasts in assigning from
5204 function calls: char foo(); int i = foo();)
5205 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5206 function result to assignResultValue
5207 (genMult): disabled inlined multiplication code
5208 (genDiv): augmented to also handle the modulus operator, fixed to
5209 handle mixed-signed operands correctly
5210 (genMod): simply call genDiv, disabled unused code
5211 (genAssign): fixed missing (sign-)extension on result
5212 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5213 valid char operands, allow signed operands for native code, added
5214 division and modulo operator handling
5215 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5217 As a consequence, onebyte.c (if split into two files) and muldiv.c
5218 pass regression tests.
5220 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5222 * doc/Makefile.in: two runs of makeindex seem needed to get
5223 correct page references in the index of sdccman.pdf
5224 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5226 2006-06-17 Borut Razem <borut.razem AT siol.net>
5228 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5230 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5232 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5233 mentioned ec2drv and paulmon
5235 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5238 consecutive abs areas
5239 (find_empty_space, allocate_space): added map to handle codemap or
5241 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5242 absolute idata and xdata
5243 * as/mcs51/lkmem.c (summary2): updated legend
5245 2006-06-16 Raphael Neider <rneider AT web.de>
5247 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5249 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5253 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5255 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5257 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5258 value of generic pointers,
5268 src/z80/main.c: PORT structure, added elements for gp_tags field,
5269 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5270 fields in the PORT structure of each port,
5271 * src/SDCCast.c (decorateType): allow processing of generic pointers
5272 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5275 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * src/pic16/pcode.c,
5283 * src/pic/pcoderegs.c,
5286 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5287 bug 1504689 on minGW
5289 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5291 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5293 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5297 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5302 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5304 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5305 to a char variable. Fixed bug #1504211
5306 * device/include/pic16/adc.h,
5307 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5308 and fixed bug #1364390
5310 2006-06-10 Borut Razem <borut.razem AT siol.net>
5312 * CVSROOT: removed the CVS left-over
5314 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5316 * as/hc08/asmain.c (asexit),
5317 * as/hc08/lkmain.c (lkexit),
5318 * as/mcs51/asmain.c (asexit),
5319 * as/mcs51/lkmain.c (lkexit),
5320 * src/SDCCglue.c (DEFSETFUNC),
5321 * src/SDCCmain.c (linkEdit, assemble),
5322 * support/librarian/sdcclib.c (AddRel),
5323 replaced unlink() by standard C remove()
5324 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5325 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5326 gatherImplicitVariables): new, added to fix bug 608752,
5327 (createFunction): added gatherImplicitVariables()
5328 * src/SDCCast.h: added createRMW prototype
5329 * src/SDCCsymt.h (struct symbol): added infertype
5330 * support/regression/tests/bug608752.c: new, added
5332 2006-06-10 Raphael Neider <rneider AT web.de>
5334 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5335 multibyte dummy reads (fixes #1503234)
5337 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * device/include/mcs51/compiler.h: new, added header file to enable
5340 creating common sfr definition header files for different compilers
5342 2006-06-05 Raphael Neider <rneider AT web.de>
5344 * src/pic16/{pcode.h,genarith.c}:
5345 introduced pCodeOp combining any two pCodeOps (previously only
5346 two register operands could be combined), removed pcop2 from
5347 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5348 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5349 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5350 rewritten to use new PO_TWO_OPS
5351 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5352 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5353 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5354 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5355 (pic16_get_op): embraced return arg to allow #define return(x),
5356 added new case for combined opcodes
5357 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5358 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5359 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5361 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCval.c (checkConstantRange): added
5364 * src/SDCCval.h: added checkConstantRange
5365 * support/Util/SDCCerr.c,
5366 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5367 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5368 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5369 * src/SDCCast.c (decorateType): added checkConstantRange,
5370 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5371 can be emitted with the correct always true/false warning,
5372 added optimization for double '!';
5373 result of decorateType() must be assigned back to the tree, because
5374 decorateType() can change the tree
5375 * src/SDCCicode.c (geniCodeLogic),
5376 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5377 (checkConstantRange): removed, it was only a fragment which never
5379 * src/SDCCsymt.c (computeType): fixed promotion for
5380 "-1 < (unsigned bit) b"
5381 * src/pic/ralloc.c (packRegsForAssign),
5382 * src/pic16/ralloc.c (packRegsForAssign),
5383 * src/hc08/ralloc.c (packRegsForAssign),
5384 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5386 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5387 * support/regression/tests/constantRange.c: added
5388 * support/valdiag/tests/constantRange.c: added
5389 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5391 2006-06-02 Borut Razem <borut.razem AT siol.net>
5393 * support/regression/ports/pic16/support.c: increase stack size
5395 * support/regression/Makefile.in: sort tests by name so that the
5396 resutlts can be compared on different machines / platforms
5398 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5401 * src/ds390/gen.c (emitLabel): new, added,
5402 (genDjnz): fixed stack overflow bug,
5403 (throughout): cosmetic changes to sync with mcs51/gen.c,
5404 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5405 * src/mcs51/gen.c (genEndFunction): small optimization,
5406 (throughout): cosmetic changes to sync with ds390/gen.c
5408 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5411 (_print_format): fixed printing pointers
5412 * src/mcs51/gen.c (emitLabel, movb): new, added,
5413 (genAssign): small optimization,
5414 (genDjnz): fixed stack overflow bug,
5415 (throughout): replaced sprintf with SNPRINTF,
5416 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5417 replaced emitcode("mov", "b,...") with MOVB(...),
5418 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5419 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5420 * src/mcs51/peeph.def: added rules 140 and 264
5421 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5422 so they may get optimized into registers
5424 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5427 immediately when encountered,
5428 (printUsage): always use stderr even on windows
5430 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5432 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5433 (processParms): fixed bug #1247551
5434 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5435 parseCmdLine, main): print '--version' to stdout,
5436 print 'help' to stdout if --help is given,
5437 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5438 arguments are given; fixed --help
5440 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5442 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5443 * support/regression/tests/bug-1493710.c: added
5445 2006-05-27 Borut Razem <borut.razem AT siol.net>
5447 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5449 * support/regression/ports/pic16/support.c: increase stack size
5450 from default 64 bytes to 128 bytes
5451 * support/regression/tests/staticinit.c,
5452 support/regression/tests/float.c: regression tests fully enabled
5453 for pic16 port by putting the initialized data arrays into the code
5455 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5456 This was changed by mistake in the previous version.
5458 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5460 * src/pic16/gen.c (genFunction, genEndFunction): some
5461 beautifications, fixed bug with falsely restoring FSR2 in large
5462 stack model, thanks to Beau E. Cox for reporting the bug
5464 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * debugger/mcs51/break.c,
5467 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5468 use %p to print pointers, made address variables unsigned
5469 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5470 * debugger/mcs51/symtab.c (parseSymbol): must return something
5471 * src/mcs51/gen.c (aopForSym): small optimization,
5472 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5473 (freeAsmop): added missing break,
5474 (aopPut): removed parameter bvolatile, determine it inside the function,
5475 (saveRegisters, unsaveRegisters): small optimization,
5476 (genIpush): removed pointless check,
5477 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5478 replaced sprintf with SNPRINTF,
5479 replaced strcpy with strncpyz,
5480 updated aopPut calls,
5481 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5482 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5484 2006-05-24 Borut Razem <borut.razem AT siol.net>
5486 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5487 modification of test for the pic16 port, put the array to the code
5488 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5490 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5492 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5493 * support/Util/pstdint.h: added
5495 2006-05-22 Borut Razem <borut.razem AT siol.net>
5497 * src/regression/Makefile: removed bool2.c test, added -q linker option
5498 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5499 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5500 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5501 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5502 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5503 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5504 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5505 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5506 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5508 2006-05-22 Raphael Neider <rneider AT web.de>
5510 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5511 bug #1492360 (problematic due to generic pointers, see code)
5513 2006-05-22 Borut Razem <borut.razem AT siol.net>
5515 * support/regression/ports/pic16/specs.mk: removed stack size linker
5517 * support/regression/tests/array.c,
5518 support/regression/tests/bitopcse.c,
5519 support/regression/tests/bug-908454.c,
5520 support/regression/tests/malloc.c: modified for pic16 regression test
5521 * support/regression/tests/bitfields.c:
5522 pic16 - excluded bitfileds of size > 8
5523 * support/regression/tests/bp.c: pic16 - reduced data size
5524 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5525 * support/regression/tests/bug-460010.c:
5526 pic16 - used the absolute address the fits in memory
5527 * support/regression/tests/bug-716242.c:
5528 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5529 * support/regression/tests/float.c:
5530 pic16 - excluded - data size too big
5531 * support/regression/tests/onebyte.c:
5532 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5533 * support/regression/tests/shifts.c:
5534 pic16 - function names probably have to differ in first X characters
5536 * support/regression/tests/staticinit.c:
5537 pic16 - excluded some tests due error: no target memory available for
5540 2006-05-22 Borut Razem <borut.razem AT siol.net>
5542 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5543 second try. Thanks Stas Sergeev once more.
5545 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5548 (genLeftShift, genRightShift): fixed bug 1491627
5549 * src/hc08/peeph.def (rules 7, 8.x): added
5550 * support/regression/tests/shifts.c (ShiftLeftByParam,
5551 ShiftRightByParam, testShiftByParam): added to test variable shifting
5553 2006-05-20 Raphael Neider <rneider AT web.de>
5555 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5556 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5557 (allocReg): add only new registers to dynAllocRegs,
5558 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5559 #1489055, #1445850, and probably #1483693
5561 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5563 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5564 bug in for-loop that didn't emit the last of CONFIG and ID registers
5566 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5570 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5571 1489016, 1434401 and 1490124
5572 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5573 1489016, 1434401 and 1490124
5575 2006-05-17 Borut Razem <borut.razem AT siol.net>
5577 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5580 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * device/include/mcs51/P89c51RD2.h,
5583 * device/include/mcs51/P89LPC901.h,
5584 * device/include/mcs51/P89LPC922.h,
5585 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5587 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5589 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5590 to fix missing stack pragma in compiled binary object file,
5592 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5594 * support/packihx/configure.in,
5595 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5596 determine sizeof basic types even while cross compiling
5598 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5600 * src/avr/gen.c (aopop),
5601 * src/ds390/gen.c (aopOp),
5602 * src/hc08/gen.c (aopOp),
5603 * src/mcs51/gen.c (aopop),
5604 * src/pic16/gen.c (pic16_aopOp),
5605 * src/pic/gen.c (aopOp),
5606 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5607 if size of operand is smaller than spill location
5609 2006-05-12 Borut Razem <borut.razem AT siol.net>
5611 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5612 have to have CR/LF line endings even if they are checked out on *nix
5613 or on WIN32 in cygwin binmode
5615 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5618 * device/include/ds80c390.h: added sfr16 definitions
5622 * src/ds390/ralloc.c,
5623 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5624 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5625 bit returning functions
5626 * support/regression/tests/sfr16.c: enabled test on ds390
5628 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5630 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5631 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5633 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5636 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5637 (cl_address_space constructor): removed expensive initialization,
5638 (cl_address_space::get_cell): extended for late initialization,
5639 (cl_address_space::*): use late initialization,
5640 (cl_address_decoder::activate): removed expensive initialization,
5641 This reduced regression test running time by 25%
5643 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5651 * support/packihx/Makefile.in,
5652 * support/packihx/clean.mk,
5653 * support/packihx/Makefile.bcc,
5654 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5656 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5658 * src/SDCCval.c (valNot): fix for regression test failure
5659 of not.c on big endian hosts
5661 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5665 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5667 * device/lib/mcs51/Makefile.in: changed string comparison operator
5668 to = for POSIX compliance; == is bash extension
5670 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5675 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5677 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5678 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5679 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5680 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5681 bug report #1478657,
5683 2006-05-05 Borut Razem <borut.razem AT siol.net>
5685 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5688 2006-05-02 Borut Razem <borut.razem AT siol.net>
5690 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5691 create *.ind, which made make to fail if invoked with -j 2
5693 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5696 Hubert Sack for patch 1479782
5698 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5700 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5702 2006-05-01 Raphael Neider <rneider AT web.de>
5704 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5705 (create_pic): store only prefix-free device name,
5706 (init_pic): check for device names with "16" prefix,
5708 * src/pic/device.h (struct PIC_device),
5709 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5711 * device/include/pic/pic12f{635,675,629,683}.h,
5712 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5713 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5714 * device/include/pic/pic16f505.h,
5715 * device/lib/pic/libdev/pic16f505.c: removed
5716 * device/include/pic/pic14devices.txt: added support for pic12f
5717 devices, removed unsupported non 16-bit devices
5718 [above changes provided by patch from Zik Saleeba]
5719 * src/pic/*, src/pic16/*, device/include/pic16/*,
5720 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5722 2006-05-01 Borut Razem <borut.razem AT siol.net>
5724 * configure.in, configure, doc/Makefile.in:
5725 sync with nightly build makefile - latex, dvipdf and dvips
5728 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5730 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5731 in the library source
5733 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5737 2006-04-28 Raphael Neider <rneider AT web.de>
5739 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5740 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5741 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5742 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5744 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5746 * device/lib/pic/libdev/Makefile.in,
5747 * device/lib/hc08/Makefile.in,
5748 * device/lib/gbz80/Makefile.in,
5749 * device/lib/z80/Makefile.in,
5750 * device/lib/ds390/Makefile.in,
5751 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5752 thanks to Borut for the bug report
5754 * configure: always create doc/Makefile independent from --enable-doc
5755 * Makefile.in: always install from directory doc independent from
5757 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5759 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5760 * doc/Makefile.in: install *.txt if present
5761 * device/include/Makefile.in (install): added installation of pic/*.inc
5762 and pic/*.txt files again, they were erroneously removed
5764 2006-04-28 Raphael Neider <rneider AT web.de>
5766 * src/pic/{gen.c,main.h,pcode.c},
5767 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5768 concerning signedness with casts
5770 2006-04-28 Raphael Neider <rneider AT web.de>
5772 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5773 definition of an interrupt handler,
5774 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5775 interrupt handler stuff from picglue() to separate routine,
5776 (picglue): enabled definition of intr handlers in files w/o main()
5778 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5781 compilation with MSVC 2005 Express Edition (VC8)
5783 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5785 * device/lib/Makefile: fixed build of gbz80 lib
5787 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * support/regression/tests/bug-460010.c,
5790 * support/regression/tests/bug-524691.c,
5791 * support/regression/tests/bug-716242.c: removed conditional defines
5792 that are already in testfwk.h
5794 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5797 (AccAXRsh1): added, shift right by 1,
5798 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5800 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5802 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5804 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5805 remove cast to same type
5806 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5807 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5809 * link/z80/Makefile: removed, they have moved to
5812 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5813 * install-sh: fix bug #1204398 by setting umask 0022
5814 * device/lib/Makefile: separate build of z80 and gbz80 lib
5816 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5818 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5819 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5821 One basic decision: e.g. src/clean.mk includes further files. In order
5822 to make this work there are two solutions:
5823 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5824 run configure on them. This way they can use
5825 'include $(srcdir)/port-clean.mk'
5826 - always include clean.mk by the Makefile at the same level. To avoid
5827 that `make clean` tries to include and build Makefile.dep the
5828 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5829 implemented, because now even `make uninstall` doesn't create
5830 Makefile.in. clean.mk could be eliminated by pasting it in
5833 * debugger/mcs51/Makefile.in: build own objects from library sources
5834 (SLIB, SDCC) in current directory
5836 * configure, configure.in: renamed --disable-device-lib-build in
5837 --disable-device-lib; added --enable-doc, the required tools are
5838 searched by configure; added result message; the toolchain for the
5839 belonging ports are now only built, if the port is enabled.
5841 * support/regression/*: all output is written in directory gen, because
5842 the fwk and ports directories don't livet in the build tree using vpath
5844 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5845 --disable-device-lib, added --enable-doc, added section VPATH
5847 * sim/ucsim/configure.in,
5848 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5849 z80 are enabled by default
5851 2006-04-24 Raphael Neider <rneider AT web.de>
5853 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5854 to config word, "pic14_"-prefixed some extern functions
5855 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5856 config word has been found
5857 * src/pic/device.h: added prototypes
5858 * src/pic/pcode.c: added "pic14_"-prefix where needed
5859 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5861 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5863 (pic14emitRegularMap): ignore config words,
5864 (pic14createInterruptVect): moved generating __config directives away
5865 (picglue): have __config directives emitted
5867 2006-04-24 Borut Razem <borut.razem AT siol.net>
5869 * doc/Makefile: sync with nightly build makefile
5871 2006-04-24 Raphael Neider <rneider AT web.de>
5873 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5874 registers that have not been assigned proper liveranges,
5875 fixes #1469504 and #1474602,
5876 (pCodeRegOptimizeRegUsage): fixed typo in comment
5878 2006-04-24 Borut Razem <borut.razem AT siol.net>
5880 * device/examples/main8051.c: deleted - it was removed from CVS
5881 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5882 after the transition to Subversion
5883 * src/SDCCalloc.h: deleted - it was removed from CVS
5884 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5885 after the transition to Subversion
5886 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5887 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5888 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5889 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5891 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * as/asx8051.dsp: added mcs51/strcmpi.h
5894 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5895 * as/hc08/aslink.h: updated lnksect prototype
5897 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5899 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5900 (newdot): handle A_ABS
5902 * as/mcs51/asout.c (outarea): output address
5903 * as/hc08/lkaomf51.c,
5904 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5906 * as/mcs51/i51pst.c,
5907 * as/z80/z80pst.c: "ABS" is not A_OVR
5908 * as/hc08/lkarea.c (newarea): read a_addr,
5909 (lnkarea): added codemap array, sort absolute areas to the front,
5910 combine all GSINITx/GSFINAL,
5911 (find_empty_space, allocate_space): new functions,
5912 (lnksect): return next address, handle absolute sections
5913 * as/mcs51/lkarea.c (newarea): read a_addr,
5914 lnksect2 prototype changed,
5915 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5916 (find_empty_space, allocate_space): new, factored out of lnksect2,
5917 (lnksect2): return next address, handle absolute sections
5919 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5920 * as/hc08/lklibr.c (addfile, fndsym),
5921 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5922 index out of range and detect both '\' and '/'
5923 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5924 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5925 regression tests (ds390 cannot return bool yet)
5926 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5927 document critical interrupts on z80, document changed SDCC define
5928 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5929 (_a390_mapping): added .org directive
5930 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5931 (genMultOneByte): fixed warnings
5932 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5934 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5935 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5936 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5937 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5938 * src/pic16/main.c: removed newReg prototype
5939 * src/pic16/pcode.c,
5940 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5942 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5944 * src/pic16/ralloc.c
5945 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5947 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5948 from short to PIC_OPTYPE
5949 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5950 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5951 optype from short to PIC_OPTYPE
5952 * src/port.h: made int_size unsigned to fix warnings
5953 * src/SDCC.y: fixed warning on MSVC
5954 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5955 * src/SDCCopt.c (convertToFcall): fixed warnings
5956 * src/SDCCsymt.h: removed double prototype for genSymName
5957 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5958 offset int to fix warnings
5960 2006-04-22 Borut Razem <borut.razem AT siol.net>
5962 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5963 references to CVS replaced with Subversion
5965 2006-04-21 Borut Razem <borut.razem AT siol.net>
5967 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5968 references to CVS replaced with Subversion
5970 2006-04-19 Borut Razem <borut.razem AT siol.net>
5972 * src/version.awk: adapted for svn
5973 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5974 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5975 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5976 /binutils-avr/etc/*.vi, *.jin: removed all properties
5977 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5979 2006-04-19 Borut Razem <borut.razem AT siol.net>
5981 * CVS to Subversion migration completed
5983 2006-04-18 Borut Razem <borut.razem AT siol.net>
5985 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5986 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5988 2006-04-17 Borut Razem <borut.razem AT siol.net>
5990 * device/include/Makefile.in: added pic/*.inc to the installation
5992 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5994 * support/regression/collate-results.py: fixed output in case of
5996 * support/regression/generate-cases.py: fixed splitting of pathnames
5998 * as/hc08/lklibr.c (addfile),
5999 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6001 2006-04-11 Raphael Neider <rneider AT web.de>
6003 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6004 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6005 * src/pic16/pcode.c (assignValnums): fixed #1460578
6007 2006-04-11 Raphael Neider <rneider AT web.de>
6009 * device/lib/pic/libdev/*.c,
6010 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6011 fixes #1468739, enables compilation in --std-c99 mode
6012 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6014 2006-04-11 Raphael Neider <rneider AT web.de>
6016 * src/pic/device.c (find_device): removed debug output
6017 (list_valid_pics): enabled verbose listing of supported devices
6018 * device/include/stdbool.h: define bool as char for pic14/16 as well
6020 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6022 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6024 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * .version: bumped version to 2.5.6
6027 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6029 2006-04-06 Raphael Neider <rneider AT web.de>
6031 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6032 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6033 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6034 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6035 pic14_constructAbsMap
6036 (pic14printPublics): declare absolute global symbols as global
6037 (pic14createInterruptVect),
6038 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6039 (newReg): assume new registers unused, use correct name in
6040 hashtable (reg->name instead of name), more debugLog output
6041 * src/pic/device.h (PIC_device): added fields for verbose output
6042 * src/pic/device.c: moved device definition to pic14devices.txt,
6043 added routines for runtime parsing of pic14devices.txt,
6044 added support for second config word
6045 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6046 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6047 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6048 (_pic14_parseOptions): moved pCodeInitRegisters here
6049 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6050 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6051 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6052 handling the pseudo stack
6053 * device/lib/Makefile.in: ignore failures in objects-pic16,
6054 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6055 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6056 * device/lib/pic/Makefile.subdir,
6057 * device/lib/pic16/Makefile.subdir: improved clean rules
6058 * device/lib/pic/libdev/: NEW, pic14 device libraries
6059 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6060 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6061 * device/include/Makefile.in: create subdir and install pic14 headers
6062 * device/include/pic/p16f_common.inc: removed unused declarations
6063 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6064 PICs from inc2h.pl v1.6,
6065 replaced BIT_AT macros with struct declarations
6066 * device/include/pic/pic14devices.txt: definition of supported devices,
6067 all above improvements contributed by Zik Saleeba, thanks
6068 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6069 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6072 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6075 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6076 thanks to Charles Olds
6078 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6080 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6082 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6085 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6086 * support/regression/bug1464657.c: added, new test
6088 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6093 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6096 --no-peep and --peep-file <file> are used don't use default rules but
6099 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6101 * src/mcs51/gen.c (genCall): fixed bug 1457608
6103 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6105 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6106 changes seem to cause (trigger?) problems with the build system.
6108 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * src/SDCCpeeph.c (operandsLiteral): new, added,
6111 (callFuncByName): inserted operandsLiteral
6112 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6114 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6116 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6117 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6119 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6122 implemented patch 1120823 Thanks to Willy De la Court (normal
6123 interrupts need an interrupt number now if they are made critical),
6124 and enabled nesting of critical functions though not for gbz80
6125 (genCritical, genEndCritical): added functions
6126 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6127 * src/z80/mappings.i: added "ei" to all mappings
6129 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6131 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6132 submitted by the Debian SDCC maintainer Aurelien Jarno:
6133 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6134 archive with gcc 4.1 on mips and wrote the patch"
6136 2006-03-16 Raphael Neider <rneider AT web.de>
6138 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6139 the left operand is shorter than the result (c* = lit-c* + int),
6141 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6144 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6146 * src/.version: increased version number to 2.5.5
6147 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6148 linking is done manually in pic16 port's _linkEdit,
6149 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6150 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6151 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6152 allocate asmop as AOP_ACC,
6153 (aopForRemat): added parameter 'bool result' in function declaration,
6154 (pic16_aopGet): return AOP_ACC when accessing WREG,
6155 (pic16_popGetTempReg): minor modification,
6156 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6157 'pic16_allocWithIdx',
6158 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6159 calling function in absolute addresses,
6160 (genAssign): take into account AOP_ACC asmop,
6161 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6162 * src/pic16/pcoderegs.c: some debug functions and lines added,
6163 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6164 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6166 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6167 call to allocReg, not by manually allocating a new one,
6168 (pic16_assignRegisters): now before going through the register
6169 allocating functions mark all registers as free. This eliminates some
6170 side effects resulting from peephole parser done earlier in the backbone
6172 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * src/SDCCicode.c (geniCodeLogic),
6175 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6177 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6180 (genSend): bugfix, do not allocate and free twice,
6181 (shiftRLong): handle partially overlapping aops
6182 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6184 2006-03-08 Borut Razem <borut.razem AT siol.net>
6186 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6189 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * support/regression/tests/bug1409955.c: new, added
6192 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6193 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6194 (aopForSym, aopOp): increment asmop.allocated if reused,
6195 (freeAsmop): decrement asmop.allocated and check for zero instead of
6197 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6198 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6199 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6200 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6201 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6202 genSignedRightShift, genRightShift, genDataPointerGet,
6203 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6204 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6205 in reverse order from allocation,
6206 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6207 added swappedLR to keep track
6208 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6209 pdata & code for GCC, z80, gbz80 & hc08
6210 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6212 2006-03-08 Raphael Neider <rneider AT web.de>
6214 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6216 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6219 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6220 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6222 2006-03-06 Borut Razem <borut.razem AT siol.net>
6224 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6225 made the linker quiet
6227 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6229 * src/pic16/gen.c (genPcall): fixed bug #1443644
6230 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6231 which dumps before the function entry point a data byte which represents
6232 the number of the local variables used by the specified function, added
6233 'xinst' for initial support for Extended Instruction Support,
6234 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6235 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6236 port->fun_prefix anymore (may change later),
6237 (genFunction, genEndFunction): do not store/restore local registers for
6238 _main (this should take care the --main-return command line option in
6240 (genOr): removed some legacy pic-port instructions,
6241 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6242 performing operations with SFR's causes data to be written more than
6243 once to each SFR. Perhaps SFRs should be handled in special cases...
6244 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6246 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6247 into account for stack starting position,
6248 (struct OPTIONS pic16_optionsTable): added command line argument
6249 --extended or -y for Extended Instruction Support,
6250 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6251 (deassignLRs): *** perhaps the most important change, old 'for' code
6252 (commented out for reference), didn't account for some registers which
6253 were left marked 'not free' after a pointer operation. The change
6254 reduces register usage a lot in some cases
6256 2006-03-04 Borut Razem <borut.razem AT siol.net>
6258 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6260 * support/regression/tests/bug-524697.c: decreased array size for
6261 mcs51 to fit into the internal RAM
6262 * support/regression/Makefile.in: a little bit more verbose
6264 2006-03-03 Borut Razem <borut.razem AT siol.net>
6266 * support/regression/fwk/lib/testfwk.c,
6267 support/regression/fwk/include/testfwk.h: introduced function
6268 _prints(), nonrecursive _printn(), call _initEmu() from main()
6269 * support/regression/ports/gbz80/support.asm,
6270 support/regression/ports/ucz80/support.asm,
6271 support/regression/ports/z80/support.asm,
6272 support/regression/ports/ds390/support.c,
6273 support/regression/ports/hc08/support.c,
6274 support/regression/ports/host/support.c,
6275 support/regression/ports/mcs51/support.c,
6276 support/regression/ports/xa51/support.c: added empty _initEmu()
6278 * support/regression/ports/pic16/gpsim.cmd,
6279 support/regression/ports/pic16/spec.mk,
6280 support/regression/ports/pic16/support.c,
6281 support/regression/Makefile.in: added pic16 regression test
6283 2006-03-01 Raphael Neider <rneider AT web.de>
6285 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6286 genConstPointerGet): use safe way of generating MOVFF to cover
6287 literals as well as registers, fixes bug #1440527
6288 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6290 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6291 more correctly, fixes bug #1232186
6292 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6293 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6294 gplink guess the correct processor in more cases, applied patch
6295 from Till Riedel attached to and fixing bug #1436552
6297 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6299 * support/regression/tests/array.c: added, contains check for #1434401
6300 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6302 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6305 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6306 * device/include/mcs51/c8051f326.h,
6307 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6308 * device/include/mcs51/c8051f000.h,
6309 * device/include/mcs51/c8051f018.h,
6310 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6311 PCON_IDLE,PCON_STOP and added sfr16 definitions
6313 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6316 genGetWord): fixed bug 1409955
6318 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * device/include/hc08/mc68hc908gp32.h,
6321 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6323 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * src/SDCCast.c (constExprValue): return NULL if not a value
6326 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6327 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6328 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6330 2006-02-13 Borut Razem <borut.razem AT siol.net>
6332 * src/regression/ptrarg.c: added, fails due to bug #1430967
6333 * src/regression/Makefile: ptrarg.c added, ...
6335 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6338 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6340 2006-02-11 Borut Razem <borut.razem AT siol.net>
6342 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6343 print "Processor: xxx" message to stdout only if --verbose
6345 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6348 * support/regression/tests/bug1426356.c: added
6349 * support/regression/tests/bitfields.c: removed 2 tests
6351 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6354 * device/include/mcs51/c8051f330.h,
6355 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6356 PCON_IDLE,PCON_STOP and added sfr16 definitions
6357 * device/lib/_divsint.c,
6358 * device/lib/_divuint.c,
6359 * device/lib/_divulong.c,
6360 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6361 register bank bug for small stackauto
6363 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6367 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6370 * all.dsp: corrected several bin paths
6371 * device/include/mcs51/c8051f120.h,
6372 * device/include/mcs51/c8051f300.h,
6373 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6374 to PCON_IDLE,PCON_STOP
6375 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6376 * device/lib/printf_large.c (output_float): fixed bug 1388703
6377 * support/regression/tests/bug1057979.c: added test for bug 1388703
6379 2006-02-08 Raphael Neider <rneider AT web.de>
6381 * src/pic/pcode.c (pciTRIS): fixed typo,
6382 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6383 (LinkFlow): fixed handling of flows that end in a call,
6384 (ReuseReg): perform safety check earlier
6385 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6386 to work with flows at the beginning of a pBlock,
6387 fixes #1426557 (Symbol not previously defined),
6388 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6390 (RemoveUnusedRegisters): update register usage info
6391 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6392 created, reuse existing ones instead
6393 * src/pic/gen.c (genPcall): fixed #1424719
6395 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6397 * link/z80/lkmain.c,
6399 * link/z80/lkdata.c,
6400 * link/z80/aslink.h: fixed build on current cygwin:
6401 replaced getline() by lk_getline()
6403 2006-02-01 Borut Razem <borut.razem AT siol.net>
6405 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6406 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6407 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6408 src/regression/bool1.c, src/regression/bool2.c,
6409 src/regression/bool3.c, src/regression/call1.c,
6410 src/regression/compare.c, src/regression/compare10.c,
6411 src/regression/compare2.c, src/regression/compare3.c,
6412 src/regression/compare4.c, src/regression/compare5.c,
6413 src/regression/compare6.c, src/regression/compare7.c,
6414 src/regression/compare8.c, src/regression/compare9.c,
6415 src/regression/configword.c, src/regression/for.c,
6416 src/regression/inline.c, src/regression/mult1.c,
6417 src/regression/nestfor.c, src/regression/or1.c,
6418 src/regression/pointer1.c, src/regression/ptrfunc.c,
6419 src/regression/rotate1.c, src/regression/rotate2.c,
6420 src/regression/rotate3.c, src/regression/rotate4.c,
6421 src/regression/rotate5.c, src/regression/rotate6.c,
6422 src/regression/rotate7.c, src/regression/string1.c,
6423 src/regression/struct1.c, src/regression/sub.c,
6424 src/regression/sub2.c, src/regression/switch1.c,
6425 src/regression/while.c, src/regression/xor.c,
6426 src/regression/create_stc, src/regression/simulate,
6427 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6429 * src/regression/gpsim_assert.h: added
6431 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6433 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6434 ((void (code *) (void)) 0) ();
6443 * as/mcs51/aslink.h,
6445 * as/mcs51/asmain.c,
6446 * as/mcs51/lkdata.c,
6448 * as/mcs51/lkmain.c,
6451 * as/z80/asmain.c: fixed build on current cygwin:
6452 replaced getline() by as_getline()
6454 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6456 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6457 declarator in the symbol chain
6459 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6460 parameter list for function pointers
6461 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6462 * support/regression/tests/bug-716242.c: added
6464 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6466 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6468 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6470 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6472 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6473 inifinitely recurseable, added static
6474 * support/regression/tests/bug-1408066.c: added
6476 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6479 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6480 renamed, added possibility to create "postLoopLbl"-labels
6481 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6482 newiTempLoopHeaderLabel
6483 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6484 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6485 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6486 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6487 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6488 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6489 (basicInduction): fixed bug #136564, made static,
6490 (loopInduction): changed parameter of basicInduction, made static,
6491 (addPostLoopBlock): added
6492 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6493 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6495 * support/regression/tests/bug-136564.c: added
6496 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6497 --std-sdcc99 to LIBSDCCFLAGS
6499 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6501 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6503 * support/regression/tests/bug-1406131.c: added
6505 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6507 * src/SDCCast.c (decorateType): fix promotion of unary minus
6508 * src/SDCCsymt.c (computeType): beautified
6509 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6510 (valUnaryPM, valComplement): fix sign and promotion,
6511 (valNot): ANSI: result type is int (SDCC: unsigned char)
6512 * support/regression/tests/uminus.c: speedup by removing superflous
6514 * support/regression/tests/onebyte.c: added promotion and signedness
6515 tests for unary minus
6516 * support/regressions/tests/bug-477927.c: disable warning about
6517 uninitialized variables
6518 * support/regression/tests/not.c: added
6520 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6522 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6523 * src/mcs51/gen.c (gen51Code): show final register usage after
6524 fillGaps in asm with --i-code-in-asm
6525 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6526 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6527 incUsed, rliveClear, adjustIChain): made static,
6528 (setFromRange): excluded because it's unused,
6529 (findPrevUseSym, markWholeLoop): added,
6530 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6531 through all branches of predecessors enables sdcc to emit the warning
6532 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6533 (rlivePoint): made static, added parameter emitWarnings which is only
6534 true during the first run out of two,
6535 (findRecursiveSucc, findRecursivePred): removed,
6536 (computeLiveRanges): made static, added parameter emitWarnings,
6537 (dumpIcRlive): added for debugging only
6538 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6539 removed prototype of setFromRange()
6540 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6541 in call of computeLiveRanges()
6542 * support/regression/tests/bug-895992.c: added
6543 * support/regression/tests/bug-971834.c: added
6544 * support/valdiag/tests/bug-895992.c: added
6545 * support/valdiag/tests/bug-971834.c: added
6547 2005-12-18 Raphael Neider <rneider AT web.de>
6549 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6550 (genUnpackBits): improved code for direct operands,
6551 (genPackBits): improved code for literal assignment to bitfields
6552 and for direct destination operands (no FSR indirection),
6553 prevented redundant AND, fixes #1362800,
6554 (AccLsh): added parameter to disable masking of the result
6555 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6556 skip instructions with side-effects (like incfsz),
6557 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6558 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6559 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6562 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6564 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6565 volatile variables as spill location
6567 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6569 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6571 * support/regression/tests/bug-1376320.c: added
6573 2005-12-08 Raphael Neider <rneider AT web.de>
6575 * src/pic/device.c: renamed is_shared to pic14_is_shared
6576 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6577 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6578 (is_valid_identifier): added for above workaround
6580 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/lib/Makefile.in: fixed to enable port-specific-objects
6583 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6584 char, thanks Hubert Sack
6585 * doc/sdccman.lyx: documented --xstack-loc,
6586 elaborated a bit more on interrupts and pitfalls,
6587 removed "setjmp/longjmp unsupported",
6588 documented some unsupported C99 features
6589 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6590 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6591 if, thanks Hubert Sack
6592 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6593 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6595 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6596 regression tests can report resource usage (rfe 700441)
6597 * support/regression/collate-results.py: report resource usage
6598 * support/regression/ports/ds390/spec.mk,
6599 * support/regression/ports/hc08/spec.mk,
6600 * support/regression/ports/mcs51/spec.mk,
6601 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6602 * support/regression/ports/ds390/uCsim.cmd,
6603 * support/regression/ports/hc08/uCsim.cmd,
6604 * support/regression/ports/mcs51/uCsim.cmd,
6605 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6606 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6607 library, use the default one
6608 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6609 building the library
6611 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * config.dsp: added dependency on .version and configure_vc.awk
6614 * device/include/setjmp.h: updated for --stack-auto and --xstack
6615 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6616 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6617 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6618 * device/lib/libsdcc.lib: added _setjmp
6619 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6620 (decorateType): fixed bug 1372851,
6621 (optimizeGetHbit): fixed warning
6622 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6623 array initialisation
6624 * support/regression/tests/bug1057979.c: added test for bug 1358192
6625 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6627 2005-12-03 Borut Razem <borut.razem AT siol.net>
6629 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6630 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6632 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6634 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6635 createIval): implement symbol independant "flexible array member",
6636 (createIvalCharPtr): implemented flexible array initialisation with a
6638 * src/SDCCsymt.c (copyStruct): removed,
6639 (getSize): fixed misleading comment,
6640 (getAllocSize): removed, the additional allocation size is now in
6641 sym->flexArrayLength,
6642 (checkStructFlexArray): new, syntax checks for flexible array members,
6643 (compStructSize): added syntax checks for "flexible array members"
6644 (copyStruct): removed,
6645 (copyLinkChain): removed inefficient fix for bug 770487
6646 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6647 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6648 symbol->flexArrayLength
6650 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6651 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6652 * support/regression/tests/structflexarray.c: added
6653 * support/valdiag/tests/structflexiblearray.c: added
6655 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6657 * src/SDCCast.c (decorateType): fixed bug 1368489
6658 * support/Util/SDCCerr.c,
6659 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6661 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6663 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6664 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6666 2005-11-27 Borut Razem <borut.razem AT siol.net>
6668 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6669 support/cpp2/mkdeps.h: added command line option
6670 -obj-ext=<extension> to SDCPP to define object file externion, used
6671 for generation of make dependencies (-M)
6672 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6674 2005-11-26 Borut Razem <borut.razem AT siol.net>
6676 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6677 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6678 added pic and pic16 libraries
6680 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6682 * device/include/float.h: Corrected typo in prototype of __fsgt
6684 2005-11-25 Borut Razem <borut.razem AT siol.net>
6686 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6687 added creation of model-mcs51-stack-auto libraries
6689 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6691 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6693 * src/SDCCast.c (createIvalArray): removed obsolete comment
6695 2005-11-24 Borut Razem <borut.razem AT siol.net>
6697 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6698 added missing device/lib/mcs51/crt*.asm sources
6700 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6702 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6704 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * device/lib/_fs2schar.c,
6707 * device/lib/_fs2sint.c,
6708 * device/lib/_fs2slong.c: optimized inline asm
6710 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6712 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6713 Better handling of floats between -1.0 and 0.0.
6715 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6717 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6718 (the missing "if"s prohibited removal of redundant labels)
6720 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6722 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6723 Properly convert floats between -1.0 and 0.0 to long, int, and char
6724 types (max integer value of negative floats tends to zero).
6725 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6726 Removed changes made so to work properly with floats between
6727 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6730 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6732 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6733 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6734 (genCast) cosmetic change
6735 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6736 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6738 * support/regression/tests/bitfields (testSignedBitfields): added
6740 2005-11-18 Borut Razem <borut.razem AT siol.net>
6742 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6743 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6744 introduced SILENT option to make building of pic16 libraries less
6746 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6748 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6749 Now they work properly with floats between -1.0 and 0.0
6750 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6752 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * src/SDCCicode.c (printOperand): added missing else
6756 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6758 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6759 reformatted for better readability
6760 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6763 2005-11-17 Borut Razem <borut.razem AT siol.net>
6765 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6766 introduced SILENT option to make building of pic16 libraries less
6767 verbose - used for nightly snapshot build
6768 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6769 available on Win32 platforms.
6770 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6771 medium, large, pic and pic16
6773 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6775 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6776 printf("%f"...) sets fraction to zero.
6778 2005-11-16 Raphael Neider <rneider AT web.de>
6780 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6782 * src/pic/gen.c (genIfx): implemented for CARRY bit
6783 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6784 to generic pointers, fixes #1357332,
6785 (pic16_movLit2f): NEW,
6786 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6788 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6792 2005-11-11 Raphael Neider <rneider AT web.de>
6794 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6795 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6796 compute pointer's type from operand,
6797 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6798 improved single bit reads, fixes bug #1353379
6800 2005-11-09 Borut Razem <borut.razem AT siol.net>
6802 * support/scripts/sdcc.nsi: added lib/pic to the package
6804 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6808 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * support/regression/tests/bug1348008.c: added
6811 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6812 * support/regression/tests/bug1337835.c: updated comment
6814 2005-11-06 Borut Razem <borut.razem AT siol.net>
6816 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6817 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6818 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6819 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6820 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6821 dynamic construction of cl_error_class and derivates - 2.nd try
6823 2005-11-05 Borut Razem <borut.razem AT siol.net>
6825 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6826 bug, which caused Bus Errors on sparc solaris
6828 2005-11-04 Borut Razem <borut.razem AT siol.net>
6830 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6831 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6832 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6833 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6834 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6835 and derivates to resolve the initialization problem on OSX
6837 2005-11-02 Borut Razem <borut.razem AT siol.net>
6839 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6840 corrected typo - #include <winsock2.h>
6842 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6845 (_asxxxx_mapping): added org directive for future enhancements
6847 2005-11-01 Borut Razem <borut.razem AT siol.net>
6849 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6850 enabled sockets on WIN32
6851 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6853 2005-10-31 Borut Razem <borut.razem AT siol.net>
6855 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6856 WIN32 backslash path delimiters should be escaped when used in C strings
6857 * support/regression/tests/bitfields.c: exclude failing assertions for
6858 __CYGWIN32__ and __MINGW32__ hosts
6860 2005-10-30 Borut Razem <borut.razem AT siol.net>
6862 * src/SDCCutil.c: corrected double comparison typo
6864 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * device/lib/medium/Makefile: added for new memory model medium
6867 * device/include/asm/mcs51/features.h: updated for medium/pdata
6868 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6869 added Multiply & Accumulate sbit's and MAC0_PAGE define
6870 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6871 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6872 * device/lib/_mullong.c: update for medium model
6873 * device/lib/incl.mk: added medium model
6874 * doc/sdccman.lyx: documented medium model
6875 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6876 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6877 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6878 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6879 (allocParms): set SCLS and OCLS to pdata for medium model
6880 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6882 (powof2): return <0 if not power of 2
6883 * src/avr/gen.c (genBitWise): use updated powof2
6884 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6885 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6886 (shiftLLeftOrResult): use B if necessary
6887 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6888 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6889 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6890 * support/regression/Makefile.in: added test-mcs51-medium
6891 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6893 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6895 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6897 * device/lib/time.c (mktime): fixed bug 1334315
6899 2005-10-28 Raphael Neider <rneider AT web.de>
6901 * device/include/pic/p16f_common.inc: added common declarations
6902 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6904 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6907 (aopPutUsesAcc): added to predict accumulator use,
6908 (assignResultValue): save acc if necessary,
6909 (genMinusDec): store result if indirectly addressed,
6910 (genDivOneByte): save acc if necessary,
6911 (movLeft2Result): bugfix if left already in acc,
6912 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6913 attention to accumulator use (esp. pdata),
6914 (genReceive): receive pdata correctly
6915 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6916 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6918 2005-10-27 Raphael Neider <rneider AT web.de>
6920 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6922 2005-10-27 Raphael Neider <rneider AT web.de>
6924 * .version: changed version to 2.5.4
6925 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6926 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6927 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6928 arithmetics support routines
6929 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6930 * device/lib/Makefile.in: also create installdir for pic
6932 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6934 * src/pic/device.c (dump_sfr): rewritten to delegate register
6935 placement to the linker (use `extern sym' rather than sym EQU addr),
6936 (validAddress): fixed to check last specified address
6937 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6938 (popGetLit): truncate literal value to 8 bit,
6939 (popGet): moved assert to more appropriate place
6940 (popGetExternal): create pCode operand from and mark the according
6941 symbol as being `extern'
6942 (popGetAddr): added sanity check on immediate's offset, provide
6943 GPOINTER tag on demand
6944 (aopPut): fixed for immediates,
6945 (mov2w_op): move operand's address or contents to WREG (depending on
6946 operand type), safer variant of mov2w,
6947 (movwf,call_libraryfunc): NEW, handy abbreviations,
6948 (get_argument_pcop,get_return_val_pcop,pass_argument,
6949 get_returnvalue): interface for accessing function parameters and
6951 (assignResultValuei,genRet): use new parameter/return value interface
6952 (pic14_getDataSize): back to old version handling generic pointers,
6953 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6954 provided implementation and/or fixed old one,
6955 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6956 calls, removed legacy 8051 reference code
6957 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6958 (loadSignToC): NEW, move the operands sign bit to CARRY,
6959 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6960 genRightShiftSigned, accepts negative shift counts,
6961 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6962 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6963 generic pointers, __data pointers and __code pointers,
6964 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6965 and signed bitfields, limit bitfields to 8 bit,
6966 (genDataPointerGet): fixed number of bytes read,
6967 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6968 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6969 pointers to constant data are no longer assumed to point to __code
6970 space, removed invalid pointer types,
6971 (bitpatternFromVal): retrieve the PICs representation of an integer
6973 (genDataPointerSet): fixed assigning to po_immediate operands,
6974 (genGenPointerSet): implemented as library call,
6975 (genIfx): fixed incorrect condition,
6976 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6977 provide GPOINTER tag according to destination's storage class,
6978 (genCast): added code to handle casting to generic pointers, added
6979 sign-/zero extension of the result
6980 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6981 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6982 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6984 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6985 address/register resides in the shared banks
6986 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6987 put all variables into separate sections (have the linker arrange
6989 (picglue): put init code and interrupt handlers in separate sections
6990 * src/pic/main.c: added port specific options table, modified to PORT
6991 structure to make GPOINTERs 3 byte, added pic14_options
6992 (_pic14_do_link): private linking routine (update paths to libraries,
6993 add libsdcc.lib by default)
6994 * src/pic/main.h: declare pic14_options
6995 * src/pic/pcode.c: fixed instructions i/o relations,
6996 (RegCond): reverted to correct version,
6997 (newpCodeOpLit): truncate literals to 8 bit,
6998 (genericPrint): added debug output,
6999 (getRegFromInstruction): fixed for various operand types, simplified
7000 (BuildFlow): fixed broken handling of isntructions with labels
7001 (LinkFlow): start at last instruction in flow (skip trailing comments),
7002 pass the flow on to the next instruction after CALL
7003 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7004 (insertPCodeInstruction): fixed inserting after a skip instruction,
7005 (DoBankSelect): fixed for labeled instructions
7006 (OptimizepBlock): honor --nopeep switch
7007 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7008 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7009 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7010 (pCodeOptime2pCodes): allow disabling this optimization via
7011 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7012 but is still buggy), started implementation of a dataflow based
7013 pCode optimization (CSE + dead code elimination)
7014 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7015 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7016 names are independant of the stack location and therefore portable across
7019 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7022 (selectSpil): fixed bug 1337835 by not spilling bit variables
7023 * support/regression/tests/bug1337835.c: added test for this bug
7024 * src/mcs51/peeph.def: restart after rule 3.c,
7025 addded rules 263.x to optimize loading constants
7027 2005-10-26 Raphael Neider <rneider AT web.de>
7029 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7030 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7031 (genAssign): emit warning when casting literals to generic pointer
7032 type, also applies when taking the address of a fixed variable,
7033 (genCast): improved casting to generic pointers
7034 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7035 extern variables, added verbose error message
7036 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7038 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7040 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7041 carry must be complemented too
7042 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7043 could be emitted by genMinus
7044 * src/SDCCval.c (constVal): fixed bug 1305065
7046 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7048 * src/SDCCast.c (addCast): added promotion for bit variables
7049 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7050 promotion casts + optimisation
7051 (optimizeGetWord): fix warning 'i' might be used uninitialized
7052 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7053 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7055 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7057 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7058 all chars are promoted to int; promotion should be handled in SDCCast.c
7060 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7062 * device/lib/_strcmp.c: Fixed bug 1326457
7064 2005-10-11 Raphael Neider <rneider AT web.de>
7066 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7067 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7069 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7072 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7074 2005-10-04 Raphael Neider <rneider AT web.de>
7076 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7077 device/lib/pic16/pics.all: added pic18f1320
7078 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7080 2005-09-30 Raphael Neider <rneider AT web.de>
7082 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7083 * src/pic16/devices.inc: NEW, provides device descriptions
7084 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7086 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7091 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7094 documented Any Order Bit, Higher Order Byte and Higher Order Word
7095 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7096 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7097 (optimizeGetAbit): new, to get any bit, not only the high bit,
7098 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7099 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7100 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7101 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7102 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7103 GETABIT, GETBYTE, GETWORD: decorate them,
7104 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7105 (ast_print): added GETABIT, GETBYTE, GETWORD
7106 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7107 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7108 (geniCodeBinary): new generic binary icode,
7109 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7110 * src/port.h: updated comment for PORT.hasExtBitOp
7111 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7112 (genGetByte): new, to get a single byte,
7113 (genGetWord): new, to get a word from a long,
7114 (gen51Code): added GETABIT, GETBYTE, GETWORD
7115 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7117 2005-09-23 Raphael Neider <rneider AT web.de>
7119 * configure.in, configure: have device/lib/pic configured
7120 * device/lib/Makefile.in: added model-pic14
7121 * device/lib/clean.mk: added pic/ to clean rule
7122 * device/lib/pic: added rudimentary pic14 library providing support
7123 functions for multiplication/division/generic pointer access
7124 * src/SDCCopt.c (convilong): mark support functions as extern
7125 for pic14 port as well
7126 * src/pic/gen.c (genMult): added assertions,
7127 (genpic14Code): emit warning on unhandled iCodes
7128 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7129 * src/pic/pcode.c (pCodeOpCopy),
7130 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7131 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7132 SFR_REGISTER}), made safe for future extensions
7133 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7134 instructions even if preceeded by SKIP instructions (also remove
7135 them); removed unused code
7136 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7137 prevents leaving parts of the structure uninitialized after copying
7139 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7143 * support/regression/tests/addsub.c: added test for the bug
7145 2005-09-21 Raphael Neider <rneider AT web.de>
7147 * device/include/pic16/pic18f1220.h,
7148 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7149 * device/lib/pic16/Makefile.rules: added missing opening paren
7150 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7151 are provided in genutils.c,
7152 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7153 operand/result sizes,
7154 (genCmp): assert on NULL pointers first, then check deref'ed values
7155 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7158 2005-09-18 Raphael Neider <rneider AT web.de>
7160 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7161 as these are now unused,
7162 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7163 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7164 local, avoids uninitialized pointer dereference on r->name
7165 * src/pic16/ralloc.c (newReg): fixed indentation
7167 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * src/SDCCval.c (constVal): fixed bug 730366
7170 * support/Util/SDCCerr.c,
7171 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7173 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7177 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7181 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7184 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7185 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7186 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7187 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7188 * packihx/packihx.c (hexDigit): made c unsigned char
7189 * as/mcs51/lklibr.c (fndsym),
7190 * link/z80/lkgb.c (gb),
7191 * link/z80/lklibr.c (fndsym),
7192 * link/z80/lkrloc.c (relr),
7193 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7194 * src/SDCC.lex (checkCurrFile, process_pragma),
7195 * src/SDCCglue.c (spacesToUnderscores),
7196 * src/SDCCmain.c (setParseWithComma, processFile),
7197 * src/asm.c (tvsprintf, printCLine),
7198 * src/avr/gen.c (emitcode, aopPut),
7199 * src/ds390/gen.c (emitcode),
7200 * src/hc08/gen.c (emitcode, emitinline),
7201 * src/mcs51/gen.c (emitcode, genInline),
7202 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7204 * src/pic/ralloc.c (debugLog),
7205 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7207 * src/pic16/ralloc.c (debugLog),
7208 * src/z80/main.c (_process_pragma):
7209 made all ctype.h function calls safe
7210 * src/SDCCopt.c: include math.h for fabs
7211 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7212 and used them throughout the code to make ctype.h function calls safe
7213 * src/ds390/main.c (asmLineNodeFromLineNode),
7214 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7215 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7217 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7218 (newpCodeAsmDir): made ctype.h function calls safe
7219 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7220 pic16_emitcode): made lbp unsigned char*
7221 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7222 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7223 * src/xa51/gen.c (emitcode),
7224 * src/z80/gen.c (_emit2): made lbp unsigned char*
7225 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7228 2005-09-05 Raphael Neider <rneider AT web.de>
7230 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7231 access bank splitpoint
7233 2005-09-05 Raphael Neider <rneider AT web.de>
7235 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7237 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * .version: changed to version 2.5.3
7240 * doc/sdccman.lyx: changed version to 2.5.3,
7241 documented --codeseg and --constseg and pragma codeseg and constseg,
7242 documented bit parameters (reentrant) and bit returning
7243 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7244 currFunc->recvSize, but is this ok for all ports?
7245 (ast2iCode): result of ~ on unsigned char must be cast to int for
7247 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7248 function pointers in bit space
7249 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7250 (processFuncArgs): call port.reg_parm() with reentrancy info
7258 * src/z80/main.c: port.reg_parm prototype extended with
7259 "bool reentrant" parameter
7260 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7261 options.stackAuto for allocating bit register parameters
7262 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7263 (genSend): set BitBankUsed if it is,
7264 (selectRegBank): factored out of genCall for use in genPcall,
7265 (genCall): removed redundant dtype assignmen, use selectRegBank,
7266 (genPcall): handle returning in Carry properly, save in F0 if needed,
7267 (genReceive): handle bit register parameters
7268 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7269 (mcs51_assignRegisters): enable bit registers for all reentrant
7270 functions and don't set BitBankUsed unconditionally
7271 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7272 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7273 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7275 2005-08-27 Borut Razem <borut.razem AT siol.net>
7277 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7278 ppc-osx (Darwin) does not support -u option. It seems that it is
7279 supported only on Linux - GNU cp
7281 2005-08-25 Borut Razem <borut.razem AT siol.net>
7283 * sim/ucsim/gui.src/serio.src/Makefile.in,
7284 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7285 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7286 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7287 install and strip, since the strip at /usr/ccs/bin should be used
7290 2005-08-24 Borut Razem <borut.razem AT siol.net>
7292 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7294 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7296 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7299 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7302 * as/mcs51/lkmain.c (link_main): fixed warning
7303 * device/include/stdbool.h: ds390 has no advanced bit support yet
7304 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7305 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7306 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7307 and updated their macros
7308 * src/SDCCval.c (constVal): updated comment for renamed b_long
7310 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7313 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7314 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7315 (oprio): set priority for '['
7316 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7318 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7319 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7320 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7321 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7322 added overlayable BIT_BANK area
7323 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7324 (summary2): explain 'T' in legenda
7325 * as/mcs51/lkrloc.c: replaced old K&R style,
7326 (relr): added R_BIT processing,
7327 (errmsg): added "Bit-addressable relocation error",
7328 (adb_bit): added for converting from byte- to bit-addressable space,
7329 (adb_24_bit): added for converting from byte- to bit-addressable space
7330 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7331 used in reentrant functions now even as return value
7332 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7333 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7334 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7335 * src/SDCCglobl.h: added indicator BitBankUsed
7336 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7337 the bit registers b0-b7
7338 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7339 (geniCodeCast): fixed bug 1263853,
7340 (geniCodeLogicAndOr): put result in bool or char,
7341 (geniCodeReceive): added parameter func for accessing the return type,
7342 (geniCodeFunctionBody): pass func to geniCodeReceive
7343 * src/SDCCmain.c: added indicator BitBankUsed
7344 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7345 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7346 (checkSClass): don't put automatic bool/bit on stack,
7347 (checkFunction): removed check on function cannot return bit
7348 * src/SDCCsymt.h: added newBoolLink prototype
7349 * src/mcs51/gen.c (rb1regs): added bit registers,
7350 (movc): created for assigning to carry,
7351 (pushReg, popReg): created for pushing registers,
7352 (sameRegs): check both AOP_REG and AOP_CRY types,
7353 (aopOp): handle bit registers,
7354 (aopPut): optimization no self-assign,
7355 (saveRegisters): push reg->base (bits) only once for bit registers,
7357 (unsaveRegisters): pop reg->base only once and use popReg,
7358 (assignResultValue): added parameter func and return in carry for bits,
7359 (genIpush): optimization no reload in A if not changed,
7360 (genSend): bit parameters in reentrant functions are passed in bit
7361 registers by first assigning to bits in B, then save registers and
7363 (genCall): handle returning in Carry properly, save it in F0 if needed,
7364 (genPcall): updated assignResultValue call, this is not safe yet for bit
7365 returning function !!!
7366 (genFunction): don't generate equ's for bit registers and use pushReg,
7367 (genEndFunction): take care of bit returning functions and use popReg,
7368 (genRet): return bit in Carry,
7369 (genIfx): optimize bit registers and other directly addressable bits,
7370 (genReceive): updated assignResultValue call
7371 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7372 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7373 registers when using stack-auto
7374 * src/mcs51/ralloc.c (_G): added allBitregs,
7375 (regs8051): added the bit registers,
7376 (createStackSpil): use macro IS_BIT,
7377 (getRegBit): added to allocate a bit register, else spill,
7378 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7379 (updateRegUsage): factored out to ease stepping while debugging,
7380 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7381 also allocate bit registers,
7382 (fillGaps): handle bit registers,
7383 (findAllBitregs): added to create bit vector with all bit registers,
7384 (mcs51_allBitregs): returns this bit vector,
7385 (mcs51_assignRegisters): when using stack-auto use bit registers for
7386 passing parameters and creating local variables
7387 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7389 2005-08-22 Borut Razem <borut.razem AT siol.net>
7391 * device/lib/Makefile.in: replaced find option -or with -o
7392 to make it run on solaris
7394 2005-08-22 Raphael Neider <rneider AT web.de>
7396 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7397 fixes #1265442 (crash on Solaris)
7399 2005-08-20 Borut Razem <borut.razem AT siol.net>
7401 * configure, configure.in: added tests for libsocket and libnsl libraries,
7402 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7403 from support/regression/Makefile.in
7404 * support/regression/Makefile.in: added
7405 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7406 * sim/ucsim/libtool: regenerated on sparc-solaris
7407 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7408 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7409 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7410 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7411 sparc-solaris, which doesn't use GNU ld linker
7412 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7413 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7415 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * src/mcs51/peeph.def: updated comments
7419 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7421 * device/lib/_gptrget.c,
7422 * device/lib/_gptrput.c: slightly shorter
7423 * doc/sdccman.lyx: incremented version
7424 * src/mcs51/peeph.def: moved peephole comments to the line of first
7425 change to better keep line correlation, reanimated 186.e
7426 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7428 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7430 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7431 David Saxton with quotes around file name.
7433 2005-08-15 Borut Razem <borut.razem AT siol.net>
7435 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7436 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7437 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7438 make tests run on x86_64 platform
7440 2005-08-13 Raphael Neider <rneider AT web.de>
7442 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7443 as it might be executed DURING a build (parallel make is wonderful)
7445 2005-08-13 Raphael Neider <rneider AT web.de>
7447 * device/lib/Makefile.in (port-specific-objects-pic16):
7448 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7449 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7451 * device/lib/pic16/Makefile.rules: build subdirs before creating
7452 the library, removed builddir rule, create $(builddir) early in
7453 recurse rule, use empty recurse rule for leaf directories
7454 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7455 mkdir errors (race condition), removed duplicate suffix "hex"
7457 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7458 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7459 prevents mkdir -p from aborting on Alpha
7461 2005-08-12 Raphael Neider <rneider AT web.de>
7463 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7464 db-statements in order to allow for arrays of pointers in code
7465 sections to be placed without interspersed 0-padding, fixes
7467 * (emitStatistics): fixed division by zero for pic18f1220
7468 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7469 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7470 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7471 * (pic16_pCodeConstString): keep track of already emitted string
7472 literals to prevent "duplicate definitions of symbol _str_NR"
7473 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7475 * device/lib/Makefile.in: ignore failing PIC16 library builds
7476 * device/lib/pic16/Makefile: do not build if gputils are missing
7477 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7479 2005-08-10 Raphael Neider <rneider AT web.de>
7481 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7484 2005-08-10 Raphael Neider <rneider AT web.de>
7486 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7487 Rokas' patch to add the new fixed point type "__fixed16x16"
7488 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7489 functions for __fixed16x16 arithmetics
7490 * device/lib/pic16: reimplemented the build system to support
7491 a separate build directory, better handling of libio (create
7492 the library in a separate subdir for each architecture) and
7493 easier configuration (centralized in Makefile.common)
7495 2005-08-07 Raphael Neider <rneider AT web.de>
7497 * src/pic16/gen.c (genrshTwo): fixed sign extension
7498 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7499 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7501 * device/include/pic16/pic18f4220.h: NEW, header for
7502 pic18f4220 and pic18f4320
7503 * device/include/pic16/pic18fregs.h: added new devices,
7504 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7505 * device/include/pic16/signal.h: resolved name clashes
7506 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7507 to also allow testing for interrupt enable bits, added
7508 comments on how to use the macros
7509 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7510 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7511 register definitions for the devices
7512 * device/lib/pic16/pics.all: added new devices
7513 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7515 * device/lib/pic16/libc/stdlib/memfree: do not count
7516 the block header as free memory
7517 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7518 simplified and added missing end-of-blocklist-marker
7519 (reported by Peter Onion, fixes #1252814)
7520 * (_mergeHeapBlock): fixed loop condition
7521 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7522 len==0, restructured code
7523 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7524 up a bit, reduced bitfield accesses, prevent endless loops
7525 in case of heap corruption
7526 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7527 "unreferenced arguments/must return a value" warnings
7528 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7529 replaced BAUDREG with SPBRG
7530 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7531 device/lib/pic16/debug/gstack/gstack.c: replaced
7532 _naked, _asm, _endasm with __naked, __asm, __endasm
7534 2005-08-05 Raphael Neider <rneider AT web.de>
7536 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7537 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7539 2005-08-05 Borut Razem <borut.razem AT siol.net>
7541 * device/lib/Makefile.in: added missing ';'
7542 * configure: removed ^M characters
7544 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7546 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7547 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7550 2005-08-04 Borut Razem <borut.razem AT siol.net>
7552 * configure.in: pic16 libraries build 2nd try - enable running
7553 configure in device/lib/pic16
7554 * configure: regenerated from configure.in
7555 * device/lib/Makefile.in: create $(PORT)/bin directory
7557 2005-08-03 Raphael Neider <rneider AT web.de>
7559 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7560 to get/set values via pointers
7561 * (genUnpackBits,genPackBits): changed detection of
7562 ptr->bitfield vs. sym.bitfield, fixed access via generic
7563 pointers, removed dead (wrong) code for multibyte bitfields
7564 * (genNearPointerGet, genGenPointerGet): removed useless code,
7565 fixed bitfield detection, fixes #1250594
7566 * (genNearPointerSet): removed useless code
7567 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7568 and introduced macro pic16_emitpcode that conditionally emits
7569 the origin of the following pCode (useful for debugging SDCC)
7570 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7571 * (createDefmap): fixed handling of LFSR for --optimize-df
7573 2005-08-02 Borut Razem <borut.razem AT siol.net>
7575 * device/lib/Makefile.in: pic16 libraries build enabled since
7576 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7578 2005-08-02 Raphael Neider <rneider AT web.de>
7580 * src/pic16/gen.c (genPackBits): removed deprecated warning
7581 * (genGenPointerSet): fixed bitfield detection
7583 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7585 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7587 2005-07-31 Raphael Neider <rneider AT web.de>
7589 * device/lib/pic16/libdev/pic18f458.c,
7590 device/include/pic16/pic18f458.h: added missing T0CONbits
7592 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7596 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7600 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7602 * device/include/mcs51/at89c51ed2.h: added.
7604 2005-07-23 Raphael Neider <rneider AT web.de>
7606 * src/pic/gen.h: added emitpcode macro for debugging
7607 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7608 and replace by macro adding debug information on demand
7609 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7610 * (gencjne): tried to fix; replaced with correct (slower) code
7611 * (gen{Unp,P}ackBits): fixed single bit access
7612 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7613 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7614 previous instruction
7615 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7616 register has to be handled with care (forbidding movement
7617 of assignments/uses, removing assignments completely, ...)
7618 * (pCodeOptime2pCodes): make use of regIsSpecial
7619 * added lots of debugging output (commented out)
7620 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7621 from being reused as result UNLESS it is known to work
7623 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * support/Util/dbuf.h: include <stddef.h> for size_t
7626 * .version: changed to version 2.5.2
7628 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7632 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7635 (genModOneByte): removed needless psha/pula
7637 2005-07-22 Raphael Neider <rneider AT web.de>
7639 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7640 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7641 * src/pic/gen.c (resolveIfx): do not "invent" labels
7642 * (genSkipc): changed to positive logic
7643 * (genSkipCond): removed as no longer needed
7644 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7646 * (genLeftShift): check operands are in different registers
7647 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7648 INCF does not update CARRY...
7649 * src/pic/main.c: fixed _linkCmd
7650 * src/pic/pcode.c (unlinkpCode): added inactive code
7651 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7652 alive (do not assign result and operand overlapping registers)
7654 2005-07-22 Raphael Neider <rneider AT web.de>
7656 * src/pic/device.c (dump_sfr): replaced register declaration with
7657 call to emitSymbolToFile() to avoid duplicate symbols
7658 * (assignRelocatableRegisters): do not declare external symbols
7659 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7660 right (take size of type, not etype)
7661 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7662 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7663 * (packRegsForAccUse): disabled assignment of WREG as
7664 the result reg to prevent occurence of just fixed #1235003,
7666 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7667 symbols (avoids duplicate symbols in .asm file)
7668 * (pic14emitRegularMap): use emitSymbolToFile()
7669 * src/pic/gen.c (aopOp): fixed spillLocation handling
7670 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7671 * (genDataPointerSet): removed unneccessary variables/output
7673 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7676 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7678 2005-07-21 Raphael Neider <rneider AT web.de>
7680 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7681 architecture cannot handle them efficiently, fixes bug #1235003
7682 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7683 check for empty sets before using them (fixes bug #1232190)
7685 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7688 (lnksect2): generate warnings for memory overlap
7689 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7690 constseg to set the name of these segments so you can instruct the linker
7691 to place them in banks
7692 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7693 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7694 added code_seg and const_seg to options
7695 * src/SDCCglue.c (emitMaps): use options.const_seg,
7696 (createInterruptVect): put interrupt vectors in segment HOME,
7697 (glue): put HOME before static segment and put the main glue in HOME,
7698 (glue): use options.code_seg
7699 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7700 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7701 these segments so you can instruct the linker to place them in banks
7702 (linkEdit): use code_loc for HOME segment which should be the first
7703 segment in code memory now
7704 * src/SDCCmem.c: fixed more stuff like bug 1238386
7705 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7706 (changePointer): don't change function pointers to code pointers for
7708 (compareType): added exceptional check for banked function pointers
7709 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7710 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7711 after static in code memory
7712 * src/mcs51/gen.c: added aopLiteralLong prototype,
7713 (aopForSym): use getSize for functions,
7714 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7715 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7716 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7718 (genPcall): use call for literal function pointers and generate banked
7719 calls over the one trampoline so there's only one place for the user to
7720 modify according to his/hers hardware,
7721 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7722 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7723 * src/mcs51/main.c: added keyword banked,
7724 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7725 * support/Util/SDCCerr.c,
7726 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7727 needed for passing the bank and address to the trampoline
7728 * device/lib/mcs51/crtbank.asm: added for bankswitching
7729 * device/lib/mcs51/Makefile: added crtbank
7731 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7734 for fields at offset 0 of a struct or union as reported
7735 on 2005-07-07 in the developer mailing list.
7737 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * src/SDCCmem.c: fixed bug 1238386
7741 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7743 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7744 (patch #1144962), added peephole 300, enabled 259.x
7745 * doc/sdccman.lyx: removed screenshot and provided link instead
7747 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7749 * doc/sdccman.lyx: added section about debugging with ddd
7750 * doc/figures/ddd_example.eps: screenshot of debugging session
7752 2005-07-04 Raphael Neider <rneider AT web.de>
7754 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7755 like CODE pointers, fixes #1115683
7756 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7757 call, fixes bugs #1232211, #1228110,
7758 fixed wrong casts to pCodeFlow from pCodeInstructions
7760 2005-07-04 Raphael Neider <rneider AT web.de>
7762 * src/pic/gen.c (popGet): changed assert to allow for
7764 * (popGetAddr): changed signature to provide
7765 an additional index, patched all call sites
7766 * (genCmpEq): handle literal-like operands correctly
7767 * (genAddrOf): added sanity checks on __code/__data pointers
7768 * (genAssign): added handling of symbols from __code section
7769 * (gencjne): do not generate code for comparisons whose result
7770 is neither stored nor used, fixes bug #1171114
7771 * (AccLsh, AccRsh): operate on operand instead of WREG
7772 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7773 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7775 * rewrote complete shift-by-literal logic, commented unused
7777 * (genConstPointerGet): get multiple bytes (if result size > 1),
7778 fixed handling of non-immediate addresses
7779 * (genPointerGet): handle CODE pointers like CONST pointers
7780 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7781 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7782 operand is to be treated as a literal or not
7783 * (mov2w,genPcall,genCmpEq),
7784 src/pic/genarith.c: use aop_isLitLike() to decide between
7785 literal/register contents
7786 * (addSign): added missing offset
7787 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7788 only emit comment in debug-mode,
7789 use {aop,op}_isLitLike throughout the file
7790 * src/pic/glue.c: fix initializers for pointers (work in progress)
7791 * src/pic/pcode.c (get_op): honor index on _const symbols
7792 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7793 * (dumppBlock): added pCode size estimation
7794 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7795 check for IS_SYMOP before OP_SYMBOL'ing
7796 * fixed indentation, compacted switch-statements
7797 * (allocReg): find free register and allocate it instead of
7798 allocating new registers all the time
7799 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7800 registers as its operands (necessary only for multibyte GETs)
7802 2005-07-01 Raphael Neider <rneider AT web.de>
7804 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7805 debugging .asm-output macros FENTRY + FEXIT
7806 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7808 * (emitpComment): NEW, printf to pCode
7809 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7811 * (popGetAddr): NEW, variant of popGet to access an immediates
7812 high(er) bytes instead of the n'th byte of memory they reference,
7813 replaced popGet with popGetAddr where neccessary
7814 * (genDataPointerGet): reactivated and fixed implementation
7815 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7817 * (genDataPointerSet): fixed multibyte assignments
7818 * (genpic14Code): fixed --i-code-in-asm handling
7819 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7820 * (genPlus): fixed index-out-of-bounds error
7821 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7822 * src/pic/ralloc.c: added debugging output macro FENTRY2
7823 * (spillThis): fixed indentation, enbraced for-body for clarity
7824 * (rematStr): commented out as now unused
7825 * (regTypeNum): commented out special spill case (overwrites
7827 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7829 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * doc/sdccman.lyx: documented sfr16/sfr32,
7832 added example for using storage class with function pointers
7833 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7835 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7837 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7838 * device/lib/_itoa.c,
7839 * device/lib/_ltoa.c: optimized codesize
7840 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7841 but don't know how to suppress the double warning.
7842 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7843 * support/Util/SDCCerr.c,
7844 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7846 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7849 fixed old K&R prototypes
7850 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7851 * device/lib/_gptrget.c,
7852 * device/lib/_gptrgetc.c,
7853 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7854 also new versions for small generic pointers and banked generic pointers
7855 * src/port.h: added const_name
7856 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7857 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7858 * src/SDCCcse.c (findPrevIc): check all associative operators
7859 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7860 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7861 * src/SDCCmem.c: updated comments,
7862 set far-space to 0 for pdata, results in optimized code
7863 * src/SDCCmem.h: added macro CONST_NAME
7864 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7865 moving the info into the highest bits, see also gptrget/gptrput
7866 * src/src.dsp: added sdcc.ico to project files
7867 * src/avr/gen.c (genCast): fixed bug 0x%d
7868 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7869 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7870 relation between ptr_type and DCL_TYPE,
7871 (genCast): fixed bug 0x%d
7872 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7873 (CODE)" for const_name
7874 * src/hc08/gen.c (genCast): fixed bug 0x%d
7875 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7876 (hc08_port): added "CONST (CODE)" for const_name
7877 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7878 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7879 between ptr_type and DCL_TYPE,
7880 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7881 operand* and took AOP() inside function so sfr-ness can be checked,
7882 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7884 (genFunction, genEndFunction): optimized stack setup,
7885 (genMinus): optimized for literals with ending zeroes (in bytes),
7886 (genCast): fixed bug 0x%d
7887 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7888 (mcs51_port): added "CONST (CODE)" for const_name
7889 * src/mcs51/peeph.def: made rule 226 more generic
7890 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7891 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7892 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7893 * src/z80/main.c (z80_port): added NULL for const_name,
7894 (gbz80_port): added NULL for const_name
7895 * support/regression/tests/bug663539.c,
7896 * support/regression/tests/sfr16.c: new tests
7898 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7900 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7902 2005-06-24 Raphael Neider <rneider AT web.de>
7904 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7906 * device/include/pic16/signal.h: added USBIF
7909 2005-06-24 Raphael Neider <rneider AT web.de>
7911 * device/lib/pic16/libdev/pic18f2455.c,
7912 device/include/pic16/pic18f2455.h: NEW
7913 * device/include/pic16/pic18fregs.h,
7914 device/lib/pic16/pics.all,
7915 src/pic16/device.c: added 18f2455
7916 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7917 device/include/pic16/{pic18f[68][567].h,usart.h}:
7918 replaced MULTIPLE_USARTS define with more relaible
7919 compatibility sfrs (for USART access)
7921 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7924 and the output asm file line is printed on two lines.
7926 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7929 BGT, BLE, BHI, and BLS instructions
7930 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7932 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7933 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7935 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7937 2005-06-15 Raphael Neider <rneider AT web.de>
7939 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7940 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7941 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7942 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7943 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7945 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7947 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7948 Marcel Telka in bug #1215704
7950 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7952 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7953 located in shared memory bank.
7955 2005-05-31 Raphael Neider <rneider AT web.de>
7957 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7958 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7959 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7961 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * device/lib/_strncpy.c: fixed the fix
7965 2005-05-26 Raphael Neider <rneider AT web.de>
7967 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7968 initializers with \0, bug #1208187
7969 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7970 intializers with \0, bug #1208187
7972 2005-05-26 Raphael Neider <rneider AT web.de>
7974 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7975 initializers with \0, bug #1208187
7976 * src/pic16/main.c (_process_pragma): added sanity checks
7977 for stack position and size, emit warnings when appropriate
7979 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * device/lib/_strncpy.c: fixed not filling with \0
7983 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7987 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7988 compound_statement),
7990 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7992 2005-05-24 Raphael Neider <rneider AT web.de>
7994 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7996 2005-05-24 Raphael Neider <rneider AT web.de>
7998 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7999 TRISE definitions, closes bug #1162453
8001 2005-05-22 Raphael Neider <rneider AT web.de>
8003 * src/pic16/main.c (_process_pragma): check for missing
8004 arguments to pragmas code and udata
8005 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8006 consistency fixes to match other headers (thanks to Jim Paris)
8007 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8009 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8013 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * support/regression/tests/bug1198642.c: new test
8016 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8017 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8018 * support/scripts/resource.h,
8019 * support/scripts/resource.rc,
8020 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8021 * support/scripts/sdcc.ico: added 32x32 icon
8023 2005-05-18 Raphael Neider <rneider AT web.de>
8025 * device/lib/pic16/libdev/pic18f*.c,
8026 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8027 keywords to "__sfr" and "__at (X)"
8028 * device/include/pic16/pic18fregs.h: added pic18f4520
8029 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8030 #1203088 (MPLAB compatibility)
8032 2005-05-17 Raphael Neider <rneider AT web.de>
8034 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8035 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8036 * device/lib/pic16/pics.all: added new devices
8037 * src/pic16/device.c: added support for pic18f4520
8039 2005-05-16 Raphael Neider <rneider AT web.de>
8040 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8041 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8042 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8043 convenience function for bit access
8045 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * device/lib/printf_large.c: fixed bug 1193299
8048 * support/regression/tests/bug1057979.c: added test %3.3s
8050 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8052 * device/include/mcs51/8051.h,
8053 * device/include/mcs51/8052.h: made parseable with lint
8054 * device/include/mcs51/lint.h: added include file for (sp)lint
8055 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8056 * doc/cdbfileformat.lyx,
8057 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8059 2005-05-14 Raphael Neider <rneider AT web.de>
8061 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8062 * device/lib/pic16/libc/stdlib/itoa.c (new)
8063 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8064 * device/lib/pic16/libio/Makefile: exclude subdir according to
8065 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8066 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8067 * src/pic16/gen.c (genFunction): prevent annoying warning
8068 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8070 * support/cpp2/cppmain.c (cpp_output_string): new
8071 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8074 2005-05-13 Borut Razem <borut.razem AT siol.net>
8076 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8078 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * .version: changed to version 2.5.1; back to bleeding edge development
8082 2005-05-11 Borut Razem <borut.razem AT siol.net>
8084 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8085 generate PDF version 1.3 documents
8087 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * .version: changed to version 2.5.0
8091 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8093 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8095 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8098 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8099 well as many smaller updates.
8100 * .version: changed to version 2.5.0-pre1
8102 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8104 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8106 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8108 * support/regression/tests/bug1185672.c: added
8109 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8111 * src/mcs51/gen.c (genCall): added comments, made it look safer
8112 * src/mcs51/gen.c (genEndFunction): simplified
8114 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8118 2005-04-14 Borut Razem <borut.razem AT siol.net>
8120 * fixed bug 1045046 - SIGSEGV with really simple code?:
8121 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8122 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8124 2005-04-14 Borut Razem <borut.razem AT siol.net>
8126 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8127 src/pic16/device.h: temporarily disabled experimental #inline pragma
8130 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * device/include/z80/stdio.h,
8133 * device/include/z80/string.h: removed these highly incomplete files so
8134 SDCC can use the default ones in device/include/
8136 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8140 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8143 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * device/include/malloc.h: removed redundant __reentrant prototypes
8146 * device/lib/_mullong.c: added working xstack variant in asm (C version
8147 doesn't pass regression tests)
8148 * device/lib/bpx.c: used __data and made bpx char for mcs51
8149 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8150 (createFunction): fixed bug with xstackPtr
8151 * src/SDCCcse.c: corrected comments
8152 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8153 (killDeadCode, eBBlockFromiCode): removed unused code
8154 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8156 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8157 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8158 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8159 (genModOneByte): fixed warning in MSVC
8160 * src/mcs51/main.c (): added comments
8161 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8163 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8165 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8167 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8171 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8173 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8174 characters arrays of larger size than the declared one.
8176 2005-04-10 Borut Razem <borut.razem AT siol.net>
8178 * src/pic/gen.c (genInline),
8179 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8180 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8181 (findNextInstruction), (findPrevInstruction),
8182 (findInstructionUsingLabel),
8183 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8184 * src/pic/pcode.c (findLabel): added missing '\n'
8185 * src/src.dsp: added SDCCdwarf2.c to the project
8187 2005-04-09 Borut Razem <borut.razem AT siol.net>
8189 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8191 2005-04-08 Raphael Neider <rneider AT web.de>
8193 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8194 into the chain after a given one) and mergeDefmapSymbols (combine
8195 defmap entries for each symbol per pcode)
8196 * (createDefmap): have defmap entries merged in the end
8197 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8198 a symbol before replacing one access type's symbol, merge symbols in
8199 the end (replacement symbol might already have an entry)
8200 * (assignValnums): keep reference to written WREG intact
8202 2005-04-08 Raphael Neider <rneider AT web.de>
8204 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8207 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8209 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8212 2005-04-07 Raphael Neider <rneider AT web.de>
8214 * device/include/pic16/usart.h: added compatibility defines for
8215 devices with more than one USART
8216 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8218 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * device/lib/Makefile.in: updated for port specific include
8222 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8226 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * device/include/8051.h,
8229 * device/include/8052.h,
8230 * device/include/at89S8252.h,
8231 * device/include/at89c55.h,
8232 * device/include/at89x051.h,
8233 * device/include/at89x51.h,
8234 * device/include/at89x52.h,
8235 * device/include/mcs51reg.h,
8236 * device/include/reg51.h,
8237 * device/include/reg764.h,
8238 * device/include/regc515c.h,
8239 * device/include/sab80515.h: (re)moved these 12 files
8240 * device/include/mcs51/8051.h,
8241 * device/include/mcs51/8052.h,
8242 * device/include/mcs51/at89S8252.h,
8243 * device/include/mcs51/at89c55.h,
8244 * device/include/mcs51/at89x051.h,
8245 * device/include/mcs51/at89x51.h,
8246 * device/include/mcs51/at89x52.h,
8247 * device/include/mcs51/mcs51reg.h,
8248 * device/include/mcs51/reg51.h,
8249 * device/include/mcs51/reg764.h,
8250 * device/include/mcs51/regc515c.h,
8251 * device/include/mcs51/sab80515.h: and added them here
8253 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8255 * device/include/stdarg.h: changed SDCC specific keywords to double
8257 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8259 * device/include/hc08/mc68hc908gp32.h,
8260 * device/include/hc08/mc68hc908jb8.h,
8261 * device/include/hc08/mc68hc908jkjl.h,
8262 * device/include/hc08/mc68hc908qy.h: fixed comments
8263 * device/include/mcs51/README: updated
8264 * device/include/mcs51/c8051f120.h: added PINRSF
8265 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8266 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8267 amidst code. Also inline is not supported.
8269 2005-04-06 Raphael Neider <rneider AT web.de>
8271 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8272 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8273 callers stack/frame pointers
8275 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8277 * device/include/pic16/usart.h: added, missing in previous commit,
8278 * device/include/pic16/adc.h: fixed typo,
8279 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8281 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8283 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8284 uninitialized because a bug appears with gplink
8285 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8286 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8287 complains for unrecognised option
8289 2005-04-05 Raphael Neider <rneider AT web.de>
8291 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8292 structs as well (using memcpy)
8293 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8294 on ISRs (GOTO has no label)
8295 * src/pic16/device.h: added OF_OPTIMIZE_DF
8296 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8297 new data flow analysis/optimization
8298 * src/pic16/pcode.c: added (prototypes for and implementation of)
8299 dataflow analysis functions, fixed pCodeInstructions' inCond and
8300 outCond values, made RCALL a branch instruction
8301 * (pic16_unlinkpCode): keep C line if possible
8302 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8303 C line moved if possible
8304 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8305 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8306 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8307 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8309 * (pic16_getJumptabpCode): NEW, needed in...
8310 * (LinkFlow): fixed handling of jumptables, calls and conditional
8312 * (pic16_InsertCommentAfter): NEW
8313 * (pic16_pCodeReplace): made verbose and flow preserving
8314 * (AnalyzeFlow): added call to data flow analysis
8315 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8316 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8317 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8319 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCCast.c (decorateType): fixed bug #1105626
8323 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8325 * device/include/asm/pic16/features.h,
8326 * pic18f*.h headers,
8327 * device/include/pic16/adc.h,
8328 * device/include/pic16/delay.h,
8329 * device/include/pic16/i2c.h,
8330 * device/include/pic16/malloc.h,
8331 * device/include/pic16/stdio.h,
8332 * device/include/pic16/stdlib.h,
8333 * device/include/pic16/string.h,
8334 * device/lib/pic16/libc/stdio/printf_tiny.c,
8335 * device/lib/pic16/libc/stdio/printf_small.c,
8336 * device/lib/pic16/libc/stdio/strmgpsim.c,
8337 * device/lib/pic16/libc/stdio/strmmssp.c,
8338 * device/lib/pic16/libc/stdio/strmusart.c,
8339 * device/lib/pic16/libc/stdio/vfprintf.c,
8340 * device/lib/pic16/libc/stdlib/ltoa.c,
8341 * device/lib/pic16/libc/stdlib/putchar.c,
8342 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8343 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8344 * device/lib/pic16/libc/stdlib/memchrram.c,
8345 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8346 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8347 * device/lib/pic16/libio/adc/adcbusy.c,
8348 * device/lib/pic16/libio/adc/adcread.c,
8349 * device/lib/pic16/libio/adc/adcsetch.c,
8350 * device/lib/pic16/libio/usart/ubaud.c,
8351 * device/lib/pic16/libio/usart/ubusy.c,
8352 * device/lib/pic16/libio/usart/udrdy.c,
8353 * device/lib/pic16/libio/usart/uopen.c,
8354 * device/lib/pic16/libio/usart/uputc.c,
8355 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8356 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8357 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8358 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8359 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8360 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8361 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8362 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8363 specific keywords to double underlined form,
8364 * device/lib/pic16/libc/Makefile.rules,
8365 * device/lib/pic16/libsdcc/Makefile.rules,
8366 * device/lib/pic16/libm/Makefile,
8367 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8368 to compile with C standard set in Makefile.common
8369 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8370 rand.c and crc.c in compilation process,
8371 * device/lib/pic16/libsdcc/int/divuint.c,
8372 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8373 `c' from signed to unsigned,
8374 * device/lib/pic16/startup/crt0.c,
8375 * device/lib/pic16/startup/crt0i.c,
8376 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8377 keywords to double underlined form, bug fixes in _do_cinit function
8378 which prevented the correct initialization of the .idata segment,
8379 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8380 core to enter a infinite loop
8381 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8383 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8387 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * device/include/Makefile.in: add support for hc08 subdirectory
8390 * device/include/hc08/: new subdirectory
8391 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8392 Lucas Loizaga, thanks!
8393 * device/include/hc08/mc68hc908qy.h,
8394 * device/include/hc08/mc68hc908gp32.h,
8395 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8396 their own directory. Changed internal macro names to use the compiler
8397 reserved namespace. Changed SDCC specific keywords to double
8399 * device/include/math.h,
8400 * device/include/malloc.h,
8401 * device/include/stdarg.h,
8402 * device/include/stdbool.h
8403 * device/include/string.h,
8404 * device/include/tinibios.h,
8405 * device/include/ds400rom.h,
8406 * device/include/8051.h,
8407 * device/include/8052.h,
8408 * device/include/80c51xa.h,
8409 * device/include/at89c55.h,
8410 * device/include/at89S8252.h,
8411 * device/include/at89x51.h,
8412 * device/include/at89x52.h,
8413 * device/include/ds80c390.h,
8414 * device/include/reg764.h,
8415 * device/include/regc515c.h,
8416 * device/include/sab80515.h,
8417 * device/include/mcs51/c8051f000.h,
8418 * device/include/mcs51/c8051f018.h,
8419 * device/include/mcs51/c8051f020.h,
8420 * device/include/mcs51/c8051f040.h,
8421 * device/include/mcs51/c8051f060.h,
8422 * device/include/mcs51/c8051f120.h,
8423 * device/include/mcs51/c8051f300.h,
8424 * device/include/mcs51/c8051f310.h,
8425 * device/include/mcs51/c8051f320.h,
8426 * device/include/mcs51/c8051f330.h,
8427 * device/include/mcs51/c8051f350.h,
8428 * device/include/z180.h: Changed SDCC specific keywords to double
8431 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8433 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8435 * (pic16_assignConfigWordValue): disable testing of configuration
8436 register value with config mask,
8437 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8438 function with port->fun_prefix,
8439 * (genFunction): when generating a naked interrupt function never
8440 create an absolute segment placed in interrupt vector address, place
8441 the actual interrupt function at IVA instead, when an interrupt
8442 function is generated with unspecified interrupt then do not create
8443 the absolute section,
8444 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8445 code for generating a call to generic pointer get/put function with
8446 a call to function pic16_callGenericPointer(),
8447 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8448 the call to the generic pointer get/put functions with prefixing the
8449 function name with port->fun_prefix,
8450 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8451 * src/pic16/main.c (_process_pragma): prefix function with
8453 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8454 calling assembler, old 18Fxxxx macro is deprecated,
8455 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8456 PC_ASMDIR in while condition,
8457 * (findInstruction): add PC_ASMDIR in while condition,
8458 * (buildCallTree): prefix main with port->fun_prefix,
8459 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8460 identifier for variable with banked access in instructions BTFSS,
8461 BTFSC, BCF, BSF, BTG
8462 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8463 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8464 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8465 perform optimization when enviroment variable NO_REG_OPT is set,
8466 * (insideLRBlock): NEW, return 1 if register is inside an
8467 INF_LOCALREGS block,
8468 * (RemoveRegFromLRBlock): remove a register that is completely
8469 eliminated by register optimization, but it is still left in local
8470 register store/restore in/from stack block,
8471 * (Remove2pcodes): after removing register, check to see if it
8472 should be removed from local register store/restore in/from stack
8474 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8475 DUMMY_READ_VOLATILE,
8477 * device/include/pic16/adc.h: minor prototype modifications and
8479 * device/include/pic16/malloc.h: added GPL notice various
8481 * device/include/pic16/stdint.h: NEW, standard header for ints
8482 * device/include/pic16/delay.h: NEW, header for delay functions,
8483 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8485 * device/include/pic16/signal.h: NEW, header providing helper macros
8486 for implementing signal handlers,
8487 * device/include/pic16/stdio.h: added prototypes for functions,
8488 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8489 prototypes for stdin and stdout, added macro PUTCHAR to
8490 automatically implement putchar function prototype,
8491 * device/include/pic16/usart.h: modified and updated USART library,
8492 * device/lib/pic16/libio/adc/,
8493 * device/lib/pic16/libio/i2c: some modifications to improve library
8495 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8496 family of functions,
8497 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8498 family of functions and other sources,
8499 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8500 of the PIC18Fxx[28] devices,
8501 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8502 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8503 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8504 _do_cinit function, because the previous failed when local variables
8505 where not placed in the same memory bank,
8506 * device/lib/pic16/libsdcc/char/: various modifications to improve
8507 library performance,
8508 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8509 information on the new functions of the c library and more...
8511 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8515 2005-03-26 Raphael Neider <rneider AT web.de>
8517 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8518 if condition == CARRY)
8519 * (genCmp): adapted to new genSkipc semantics
8520 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8521 on rIfx (genCmp was broken)
8523 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8526 * src/z80/main.c (_keywords[]),
8527 * src/SDCCglobal.h (struct options),
8529 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8530 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8531 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8532 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8533 always available in leading double underscore form. The C99 support is
8534 mostly missing, but it's a start.
8535 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8536 reserved identifier "__data".
8538 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8540 * src/mcs51/peeph.def: fixed bug 1170013
8542 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8544 * device/include/mcs51reg.h: fixed bug 842007
8546 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8551 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/port.h (struct PORT),
8554 * src/avr/ralloc.c (avr_assignRegisters),
8556 * src/ds390/ralloc.c (ds390_assignRegisters),
8558 * src/hc08/ralloc.c (hc08_assignRegisters),
8560 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8562 * src/pic/ralloc.c (pic14_assignRegisters),
8564 * src/pic16/ralloc.c (pic16_assignRegisters),
8566 * src/xa51/ralloc.c (xa51_assignRegisters),
8568 * src/z80/ralloc.c (z80_assignRegisters),
8570 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8571 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8573 * src/SDCCdflow.c (computeDataFlow),
8575 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8577 * src/SDCCcflow.c (*),
8579 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8580 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8581 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8582 immedDom() returning wrong block; probably fixes bug #1160833)
8584 2005-03-20 Borut Razem <borut.razem AT siol.net>
8586 * support/scripts/inc2h.pl: WIN32 port
8588 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8590 * device/lib/makefile.in: added abs.c and labs.c
8592 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8594 * device/include/stdint.h: added
8595 * device/lib/abs.c: added
8596 * device/lib/labs.c: added
8597 * device/include/stdlib.h: added abs() and labs() prototypes
8598 * device/lib/libsdcc.lib: added abs and labs
8599 * device/include/float.h,
8600 * device/lib/_fsmul.c,
8601 * device/lib/printf_fast.c,
8602 * device/lib/printf_tiny.c: updated comments
8604 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8609 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8612 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8614 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * device/lib/printf_large.c: removed inline assembly for portability and
8617 readability. Use printf_fast if speed or size are more important.
8618 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8619 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8621 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8623 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8624 prevent compiler warning
8626 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8628 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8629 moved to level 0 and declared as static. Also they are explicit
8630 placed in access bank. This was necessery because some times they
8631 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8632 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8633 optimizations. Currently only compare to unsigned char is implemented,
8634 * src/pic16/gen.c: added fReturnIdx array,
8635 * (struct resolvedIfx) is moved to gen.h and made public,
8636 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8637 * (aopForSym): added an optimization to directly store in stack of
8638 the operand of a SEND iCode,
8639 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8640 but as registers instead (AOP_REG) using the fReturnIdx array,
8641 * (pic16_freeAsmop): remove the freed register from the
8642 _G.sregsAlloc field,
8643 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8644 a compare of 'WREG',
8645 * (pic16_popGetTempRegCond): changed function prototype, now
8646 function takes also a bitVector argument v which holds the current
8647 set of registers that are allocated for stack access by aopForSym,
8648 registers allocated in aopForSym for accessing stack symbols are not
8649 any more part of the functions usedRegs field,
8650 * (genCall): some times aopOp is called for a stack variable to be
8651 send, aopForSym might perform the push, if this is true make sure
8652 that genCall doesn't push the variable twice by testing _G.resDirect,
8653 * (genFunction): changed testing for unspecified interrupt number
8654 from 256 to INTNO_UNSPEC,
8655 * modified selection scheme of frame pointer generation. Previously
8656 if function did use local registers a frame pointer was generated,
8657 now a frame pointer is generated only if function has arguments
8658 (that need PLUSW2 register access), or has stack arguments, or the
8659 compiler is not instructed to omit the frame pointer,
8660 * (genEndFunction): before restoring local registers that were saved
8661 in the function preamble, also restore the registers that *might*
8662 have been allocated for stack access,
8663 * (genRet): removed some old comments,
8664 * (genCmp, the active (RN's) version): added a call to the
8665 pic16_genCmp_special function to perform the compare with a more
8666 robust and optimized way,
8667 * (genInline): a feature has been added in inline code generation,
8668 which allows a wildcard variable substitution when writing inline
8669 assembly. Code is incomplete and experimental therefore undocumented,
8670 * (genCast): changed order of aopOp for result and right to allow
8671 aopForSym to directly load the result if possible,
8672 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8673 perform an optimized compare on some selected special occasions,
8674 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8675 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8676 generate an IVT any more,
8677 * src/pic16/main.c (pic16_optionsTable): added command line option
8679 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8680 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8682 * src/pic16/NOTES: Raphael Neider added in list of active developers
8683 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8684 jumptable_end to prevent bug #,
8685 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8686 inCond and outCond fields,
8687 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8688 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8689 turn off register spilling,
8690 * (packRegsForOneUse): synced with other ports' versions although it
8691 is not used currently,
8692 * (pic16_packRegisters): added an optimization while reading
8693 structure bitfields, some registers may be saved (malloc code is
8694 decreased by 80 bytes)
8696 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8698 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8699 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8700 this can be optimized more?
8702 2005-03-10 Raphael Neider <rneider AT web.de>
8704 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8705 genNearPointerGet): (hopefully) fixed access to bitfields via
8706 pointers (p->bitN = x; and x = p->bitN; failed)
8708 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8710 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8712 2005-03-09 Raphael Neider <rneider AT web.de>
8714 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8716 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8719 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8720 (regTypeNum): set REG_BIT type if necessary
8721 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8722 * support/regression/tests/critical.c: check bug 1144613
8724 2005-03-02 Raphael Neider <rneider AT web.de>
8726 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8728 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/avr/ralloc.c (serialRegAssign),
8731 * src/ds390/ralloc.c (serialRegAssign),
8732 * src/hc08/ralloc.c (serialRegAssign),
8733 * src/mcs51/ralloc.c (serialRegAssign),
8734 * src/pic/ralloc.c (serialRegAssign),
8735 * src/pic16/ralloc.c (serialRegAssign),
8736 * src/xa51/ralloc.c (serialRegAssign),
8737 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8739 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8741 * src/SDCCast.c (decorateType): fixed bug 1124787
8743 2005-02-20 Hubert Sack <sack AT digiplan.de>
8744 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8746 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8749 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8751 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8752 to keep the correct label reference count when adding/removing references
8753 to labels. A peephole file using this is appended to patch #1144962.
8755 2005-02-14 Raphael Neider <rneider AT web.de>
8757 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8758 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8759 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8760 retrievals of result operand's value on assignment
8762 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8764 * device/include/pic16/string.h: modified prototype for memccpy()
8765 to memccpy(void *, void *, char, size_t)
8766 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8767 check whether to omit frame pointer or not,
8768 * (genInline): convert all occurences of "\n" to LF in inline
8769 assembler blocks, this helps formatting the inline text,
8770 * (pic16_loadFSR0): modified prototype,
8771 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8772 removed some 8051 legacy code,
8773 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8774 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8775 before allocating temporary registers in functions,
8777 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * support/regression/tests/bitvars.c: corrected the "fix"
8781 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8783 * support/regression/tests/bitvars.c,
8784 * support/regression/tests/bitwise.c,
8785 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8787 2005-02-10 Raphael Neider <rneider AT web.de>
8789 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8790 different size for Alpha
8791 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8793 2005-02-09 Raphael Neider <rneider AT web.de>
8795 * src/SDCC.lex(doPragma) : save and restore warning options as well
8796 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8797 * have #pragma less_pedantic set the errorlevel to WARNING
8799 * (cloneOptimize) : fixed wrong malloc's size
8800 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8801 facilitate correct handling of #pragma (save|restore)
8803 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8805 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8807 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8809 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8811 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8813 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8815 2005-02-02 Raphael Neider <rneider AT web.de>
8817 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8818 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8819 * (pic16_storeForReturn): fixed to allow returning function pointers
8820 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8821 * device/include/pic16/{stddef.h,stdbool.h}: added
8823 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8827 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8829 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8830 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8831 appeared to be required
8833 2005-01-31 Borut Razem <borut.razem AT siol.net>
8835 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8836 include/mcs51 and include/z80 directories to the package
8838 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/hc08/gen.c (genFunction): fixed bug #1112752
8842 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8844 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8846 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8848 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8850 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8854 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * device/include/c8051fxxx.h: removed these 6 files
8857 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8859 2005-01-26 Raphael Neider <rneider AT web.de>
8861 * src/pic16/gen.c (genAssign): fixed assignment from longs
8862 in codespace (were cut to three bytes)
8863 * (genDummyRead): implemented (except for CODESPACE...),
8865 * src/pic16/glue.c (emitStatistics): beautified
8866 * device/lib/pic16/libm/Makefile: added include path
8868 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/z80/gen.c (aopPut): fixed bug #1103902
8872 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * device/lib/expf.c: fixed bug #1095792
8876 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8878 * device/lib/pic16/libm: added Math library sources
8880 2005-01-24 Raphael Neider <rneider AT web.de>
8882 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8883 to enable upcast to pCodeOpReg2 (there is no type tag to
8884 differenciate the two and pic16_popGet2p cast into PCOR2)
8885 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8886 (sizeof(sectNames) changed to sizeof(sectName))
8887 Both patches fix segfaults under MinGW.
8889 2005-01-23 Raphael Neider <rneider AT web.de>
8891 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8892 Safe_[mc]?alloc()'ed variables
8893 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8894 of (byte sized) temporaries (assign them to WREG for now)
8895 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8896 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8897 this might fix SIGSEGVs on MinGW...
8898 * src/SDCCopt.c (killDeadCode): restored original behaviour
8899 (volatile operands might get thrown away though)
8901 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8903 * src/pic16/gen.c: fixed bug #1106975,
8904 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8905 pointer update, INTCON is saved, global interrupts are disabled and
8906 restored after updateing TOS.
8907 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8908 * added function attribute 'shadowregs' to take advantage of shadow
8910 * added function attribute 'wparam' as an alternative to the wparam
8912 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8913 user declares a non-ISR function as 'shadowregs',
8914 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8916 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8918 * .version: bumped version number to 2.4.8
8919 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8921 * device/lib/pic16/libio/i2c/: I2C module support library,
8922 * device/include/pic16/i2c.h: I2C support library header,
8923 * device/lib/pic16/libc/stdio/: standard IO support sources,
8924 * (printf_small.c): printf_small() source, supports float print,
8925 * (printf_tiny.c): printf_tiny() source, does not support floats,
8926 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8927 enable global optimizations for entire library source, other
8928 Makefiles in the source tree are also modified to reflect this,
8929 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8931 * doc/sdccman.lyx: updated to reflect new changes,
8932 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8933 sym->onStack if-case,
8934 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8935 sbit, idata, _idata, xdata, _xdata,
8936 * added pragma library, to link an external library, (see doc),
8937 * removed command line options, --pomit-config-words, --pomit-ivt,
8938 --pleave-reset-vector,
8939 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8940 when calling assembler to reflect memory model used, also define
8941 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8942 reflect stack model used,
8943 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8944 on stack return NULL,
8946 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8948 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8949 of the operands is volatile. Fixes #1020220
8951 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8953 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8954 * (OptimizeRegUsage): make sure that there is really no other flow where
8955 the first pCode is used
8957 2005-01-22 Raphael Neider <rneider AT web.de>
8959 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8960 to fix #1106967 (pCode->seq are not set up correctly)
8962 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/SDCCglue.c (glue): make sure code area is declared before the
8965 static initialization area.
8967 2005-01-21 Raphael Neider <rneider AT web.de>
8969 * device/lib/Makefile.in: fixed test for pic16 install dir
8970 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8972 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8973 added --optimize-goto compiler switch and pragma wparam documentation
8974 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8975 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8976 and PRODH closing bug #1071770 (peephole optimizer)
8978 2005-01-19 Raphael Neider <rneider AT web.de>
8980 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8981 cmdLine buffers (used when calling sdcpp...) are large enough
8982 (MAX_PATH=256 truncates arguments leading to system halts when
8984 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8985 * (genUminus): rewritten to for efficiency
8986 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8987 used uninitialized in some cases)
8988 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8989 copy the third byte from the int -- now assumes 0x80 (data memory)
8990 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8991 operands (genAddLit expects the iCode's operands to swapped as
8992 well), fixed leftover bytes (crashed for short left operands)
8993 * (pic16_genMinusDec): performance improvements, removed false
8995 * (pic16_genMinus): fixed to cope with differently sized operands
8996 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8998 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8999 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9000 new banksel optimization
9001 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9002 analysis for temporary registers (segfaults...)
9003 * src/pic16/peeph.def: added rule
9005 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9007 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9008 which converts a float number to its ASCII representation
9009 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9010 functions to convert the fractional and integer part of a float to ASCII,
9011 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9012 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9014 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9016 * device/include/pic16/adc.h: added GPL info,
9017 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9018 a pCodeOp as tested operand,
9019 * (genNearPointerGet): optimized bit testing, does not use
9020 intermediate register for bit value, test directly instead with
9021 BTFSS, BTFSC, works only for single bits,
9022 * (genpic16Code): dump the name of the iCode in the asm,
9023 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9024 renamed to pic16_decodeOp,
9025 * (serialRegAssign): do not allocate a temporary register for iCode
9026 sequences that test a single bit for 1/0
9028 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9031 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9032 access stack and frame pointers. They are initially assigned to
9033 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9034 accessing SFRs. Updated all occurences of modification of stack or
9035 frame pointer in gen.c and pcode.c,
9036 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9037 assigning of a literal value to pointers,
9038 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9039 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9042 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9044 * doc/sdccman.lyx: update documentation about stack pragma, added
9045 some info for stack memory models
9047 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9049 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9051 2005-01-08 Raphael Neider <rneider AT web.de>
9053 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9054 udata sections to fix bug #1097823
9056 2005-01-05 Raphael Neider <rneider AT web.de>
9058 * src/pic16/gen.c (genGenericShift): added handling of differently
9059 sized left operand and result
9061 2005-01-04 Raphael Neider <rneider AT web.de>
9063 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9064 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9065 to hold the condition bit)
9066 * added new version of genCmp (old code available via #define)
9067 * added new version of genShiftLeft/genShiftRight in a generic
9068 way, now supports shifting by negative values
9069 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9070 shiftCount (expected by genGenericShift)
9071 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9072 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9074 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9075 is an invalid literal too...)
9077 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9080 from Raphael Neider,
9081 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9082 for 8-bit literals. This fixes some literal operands which are sign
9083 extended to 16-bits ints when instruction needs only 8-bits.
9085 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9087 * device/lib/logf.c: added mcs51 assembly version
9088 * device/lib/expf.c: added mcs51 assembly version
9089 * device/lib/_logexpf.c: new shared asm code for expf and logf
9090 * device/include/math.h: add defines for assembly math library
9091 * device/lib/Makefile.in: build new _logexpf.c
9092 * device/lib/libfloat.lib: use new _logexpf.c
9094 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9097 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9098 device types which have less than 0x7f registers.
9100 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9102 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9104 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9106 * device/lib/printf_fast.c: only build on supported arch.
9107 * device/lib/printf_tiny.c: only build on supported arch.
9108 * device/lib/printf_fast_f.c: only build if asm float lib
9109 * device/lib/_fsget1arg.c: only build if asm float lib
9110 * device/lib/_fsget2args.c: only build if asm float lib
9111 * device/lib/_fsnormalize.c: only build if asm float lib
9112 * device/lib/_fsreturnval.c: only build if asm float lib
9113 * device/lib/_fsrshift.c: only build if asm float lib
9114 * device/lib/_fsswapargs.c: only build if asm float lib
9115 * device/include/stdio.h: don't provide print_fast,
9116 print_fast_f, print_tiny prototypes if --xstack used
9118 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9120 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9121 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9124 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9126 * device/lib/printf_fast_f.c: same as printf_fast, but
9127 with floating point enabled
9128 * device/lib/printf_fast.c: minor tweaks
9129 * device/include/stdio.h: add printf_fast_f
9131 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9133 * src/SDCCmain.c: make --float-reent default for mcs51
9134 * device/lib/_fsadd.c: added mcs51 assembly version
9135 * device/lib/_fssub.c: added mcs51 assembly version
9136 * device/lib/_fsmul.c: added mcs51 assembly version
9137 * device/lib/_fsdiv.c: added mcs51 assembly version
9138 * device/lib/_fseq.c: added mcs51 assembly version
9139 * device/lib/_fsneq.c: added mcs51 assembly version
9140 * device/lib/_fsgt.c: added mcs51 assembly version
9141 * device/lib/_fslt.c: added mcs51 assembly version
9142 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9143 * device/lib/Makefile.in: add _fscmp to build
9144 * device/lib/libfloat.lib: add _fscmp to build
9146 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9148 * device/lib/_fs2slong.c: added mcs51 assembly version
9149 * device/lib/_fs2sint.c: added mcs51 assembly version
9150 * device/lib/_fs2schar.c: added mcs51 assembly version
9151 * device/lib/_fs2ulong.c: added mcs51 assembly version
9152 * device/lib/_fs2uint.c: added mcs51 assembly version
9153 * device/lib/_fs2uchar.c: added mcs51 assembly version
9154 * device/lib/_slong2fs.c: added mcs51 assembly version
9155 * device/lib/_sint2fs.c: added mcs51 assembly version
9156 * device/lib/_schar2fs.c: added mcs51 assembly version
9157 * device/lib/_ulong2fs.c: added mcs51 assembly version
9158 * device/lib/_uint2fs.c: added mcs51 assembly version
9159 * device/lib/_uchar2fs.c: added mcs51 assembly version
9160 * device/include/float.h: added #define to select asm vs c
9162 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9164 * device/lib/printf_fast.c: improvements to float output
9165 * device/include/float.h: add defines for assembly float library
9166 * device/lib/_fsget1arg.c: receive 1 float arg
9167 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9168 * device/lib/_fsnormalize.c: normalize a float
9169 * device/lib/_fsreturnval.c: return float, various helper routines
9170 * device/lib/_fsrshift.c: right shift a float's mantissa
9171 * device/lib/_fsswapargs.c: swap 2 floats
9172 * device/lib/Makefile.in: build these 6 new files for mcs51
9173 * device/lib/libfloat.lib: add these 6 files to the library
9175 2004-12-26 Borut Razem <borut.razem AT siol.net>
9177 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9180 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9182 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9183 and fully reentrant and register bank neutral.
9184 * device/lib/printf_fast.c: added float (not enabled by default),
9185 added compact/slower integer (also not enabled by default),
9186 improved size/speed of fast integer code, other minor changes
9187 * device/include/stdio.h, device/lib/Makefile.in,
9188 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9190 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9192 * src/pic16/pcode.c: declaring variables other than at the start of a
9193 block is not supported in C by VC6.
9195 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9197 * applied a previous patch from Raphael Neider that wasn't included
9198 in the previous commits, which fixes infinite loops within jumptable
9200 * made some fixes that previous patches introduced
9202 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9205 that fixes an issue with AOP_PCODE asmop's offset,
9206 * (pic16_popCopyReg): update instance field too,
9207 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9208 function of pic port,
9209 * (genCmp, genAnd, genAssign),
9210 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9212 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9214 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9215 variables initial values to idata section,
9216 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9217 variables in some functions. This utilizes parmBytes field of iCode
9218 structure to hold the offset of the variable in stack. (might be
9219 able to use the stack field too?)
9220 * applied patch from Raphael Neider # ### , # ###
9221 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9222 variable initial values in idata section,
9223 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9224 for static variables with initial value
9225 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9226 applied fix in while loop from Raphael Neider.
9228 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9231 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9232 * src/ds390/ralloc.c (serialRegAssign): spill bits
9233 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9234 * support/Util/SDCCerr.c,
9235 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9236 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9237 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9239 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * device/include/sdcc-lib.h: inserted LGPL, added includes
9242 asm/ds390/features.h and asm/mcs51/features.h
9243 * device/include/asm/default/features.h,
9244 * device/include/asm/gbz80/features.h,
9245 * device/include/asm/z80/features.h: added empty _AUTOMEM
9247 * device/include/asm/ds390/features.h,
9248 * device/include/asm/mcs51/features.h: added files with defines for
9249 _AUTOMEM and _STATMEM indicating automatic and static storage class
9250 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9251 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9252 * src/SDCCicode.c (geniCodeCast),
9253 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9254 * src/SDCCloop.c (loopInduction): removed unused variable lr
9255 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9256 to convertToFcall to include char modulo (RFE 1065037), added check
9257 if left operand is unsigned and use abs of literal value
9258 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9259 as it doesn't work after conversion from peephole.def to peephole.rul
9260 * src/mcs51/gen.c (toBoolean): added check for size,
9261 (genModOneByte): optimized code for signed char modulo a literal
9262 power of 2 (thanks to Hubert Sack),
9263 (genRRC): removed unnecessary "clr c",
9264 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9265 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9267 swapped rules 256.c and 256.d,
9268 extended 256.d by using new multiple checks (thanks Erik),
9269 added rules 256.e and 256.f,
9270 updated rule 261.a and 261.b to new generated code
9271 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9273 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9276 induction related bugs, including first part of bug #1074377
9278 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9280 * applied patch from bug-report #1076292,
9281 * applied patches for genAnd and Goto-optimizations for Raphael
9283 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9284 dump a less iCode information,
9285 * src/pic16/device.h (pic16_options_t): added field debgen,
9286 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9287 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9288 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9290 * (various functions): added macros FENTRY and FENTRY2 to functions,
9291 to emit function prologue,
9292 * (various functions): fixed indentation,
9293 * (genNearPointerGet): fixed loading of FSR0,
9294 * (genPackBits): applied patch from Raphael Neider to fix updating
9295 of FSR0 and touching only the modified bits,
9296 * src/pic16/genarith.c (various functions): added macros FENTRY to
9297 emit function prologue in comments,
9298 * src/pic16/pcode.h: added functions debugf2, debugf3,
9299 * src/pic16/ralloc.c: partial fix for packForPush caused
9302 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9304 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9305 <stsp AT users.sourceforge.net> with reversed byte order
9306 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9308 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9312 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9313 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9315 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9317 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9319 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9323 (setFromConditionArgs): friendly operand parser for peephole rules,
9324 (operandBaseName, operandsNotRelated): new peephole condition
9325 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9326 architecture specific register naming into account, handles n-way
9327 comparisons, and supports quoted literals
9328 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9330 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * src/mcs51/peeph.def: fixed bug #1076940
9334 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9336 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9338 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9340 Adding support for replacing ljmps with sjmps in jumptables
9341 generated for switch statements. For now you need to set the
9342 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9343 Now 4 algorithms for mcs51 jumptable generation are used:
9344 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9345 addresses loaded pc-relative for up to 112 cases and stack-pushing
9346 target addresses loaded with offset from dptr for up to 256 cases.
9348 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9349 * src/mcs51/main.c: adapted constants for switch table generation
9350 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9352 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9354 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9355 * support/regression/tests/bug1057979.c: added test for bug 1073386
9357 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9362 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9364 * src/pic16/device.h,
9365 * src/pic16/genarith.c,
9368 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9370 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9372 Large cummulative patch for pic16 port.
9373 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9374 to call when a stack overflow occurs,
9375 * (malloc.h): added CVS Id tag,
9376 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9378 * added libc directory. The current version of LibC contains string
9379 functions, ctype functions and macros and some functions of the
9380 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9381 be extensively tested in the future. Standard disclaimer here.
9382 Library is not automatically build yet. But one can build it by
9383 invoking 'make' inside the libc directory.
9384 * added ADC library under libio. Preliminary version yet.
9386 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9387 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9388 aopForRemat() now and not by pic16_aopOp(),
9389 * (pic16_popGetTempReg): removed warning messgae when allocating
9390 temporary registers, its a buggy feature and will be removed,
9391 * (pic16_popGet): set register instance field in AOP_CRY,
9392 * (pic16_outBitC): fixed for results in size greater than 1,
9393 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9394 * (pic16_storeForReturn): optimized return of 0,
9395 * (genCmp): experimental code for new genCmp which uses PIC18's
9396 special compare&skip instructions. Initial tests fail some times
9397 with variables grater than 1 byte in size, so new code is disabled,
9398 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9400 * (genCast): began a fix to optimize the casting of a bit to another
9401 bit, now assigning a bitfield to another bitfield will fail, sorry,
9402 * src/pic16/main.c: disabled the use of lr-support feature,
9403 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9404 * added some function prototypes, added function _debugf prototype,
9405 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9406 bits with offset (case PO_GPR_BIT),
9407 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9409 * (isBankInstruction): modified to return 0 for no banking instruction,
9410 and 1 for banking instruction,
9411 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9412 caused stop processing pCodes after a inline assembly block,
9413 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9414 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9415 registers when it shouldn't,
9416 * src/pic16/ralloc.c (allocReg): add preliminary support for
9417 supporting a limited set of temporary registers,
9419 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9422 genDataPointerSet): ensure assignments always copy in MSB to LSB
9424 (loadRegFromAop): recognize CLRH optimization,
9425 (genFunction): optimize RECEIVE iCodes in reentrant functions
9427 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9430 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9432 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9433 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9434 contiguous with data
9436 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9438 * device/lib/_gptrget.c (_gptrget),
9439 * device/lib/_gptrgetc.c (_gptrgetc),
9440 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9441 instead of sjmp to ret
9442 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9443 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9445 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9447 * .version: bumped version to 2.4.7
9448 * device/lib/_gptrget.c (_gptrget): is now _naked
9449 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9450 * device/lib/_gptrput.c (_gptrput): is now _naked
9451 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9452 (createFunction): fixed xstack
9453 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9454 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9456 (geniCodeCritical): store original interrupt state in an iTemp bit
9457 var unless stack-auto
9458 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9459 * src/SDCCmain.c (setIncludePath): added include/target to search path
9460 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9461 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9463 (processFuncArgs): put bit vars in bit area
9464 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9465 unsaveRBank): fixed xstack,
9466 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9467 (genFunction, genEndFunction): fixed xstack,
9468 (genAssign): optimization don't walk backwards through mem
9469 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9470 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9471 * support/regression/Makefile: also make library (for stack-auto) when
9472 making "all" and added "test-mcs51-xstack-auto"
9473 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9474 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9475 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9476 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9477 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9478 make-library by MAKE_LIBRARY
9479 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9480 regression tests for xstack
9481 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9482 * support/regression/tests/critical.c: test for critical on mcs51
9484 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9487 built version of sdcc instead of installed version
9489 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9492 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9494 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9495 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9496 WARNING: remove device/lib/build/z80/printf.o by hand when
9497 updating from previous build!
9498 * device/lib/z80/printf.c: updated comment
9499 * support/regression/tests/bug1057979.c: test all ports now
9500 * support/regression/tests/bug1065458.c: file added
9502 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9505 *_start and *_end symbols for static functions
9507 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9509 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9510 and search crt0.o in all library paths,
9511 (setIncludePath): proper handling of --nostdinc,
9512 (setLibPath): proper handling of --nostdlib
9513 * support/regression/Makefile,
9514 * support/regression/ports/ds390/spec.mk,
9515 * support/regression/ports/gbz80/spec.mk,
9516 * support/regression/ports/hc08/spec.mk,
9517 * support/regression/ports/mcs51/spec.mk,
9518 * support/regression/ports/mcs51-large/spec.mk,
9519 * support/regression/ports/mcs51-stack-auto/spec.mk,
9520 * support/regression/ports/z80/spec.mk: use include and lib files from
9521 built version of sdcc instead of installed version
9522 * doc/sdccman.lyx: fixed typo in --nostdinc
9524 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9529 * src/pic/gen.c : added support to generate code for struct bit fields.
9531 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9533 * as/xa51/xa_version.h,
9534 * device/include/errno.h,
9535 * device/include/regc515c.h,
9536 * device/lib/_itoa.c,
9537 * device/lib/_ltoa.c,
9538 * device/lib/ser_ir_cts_rts.c,
9539 * sim/ucsim/xa.src/glob.cc,
9540 * sim/ucsim/xa.src/inst_gen.cc,
9541 * sim/ucsim/xa.src/xa_bit.cc,
9542 * sim/ucsim/xa.src/xa_sfr.cc,
9543 * sim/ucsim/z80.src/inst_dd.cc,
9544 * sim/ucsim/z80.src/inst_fdcb.cc,
9545 * support/scripts/keil2sdcc.pl,
9546 * src/pic16/pic16.dsp,
9547 * src/pic16/pic16a.dsp: corrected cvs line endings
9548 * device/lib/printf_large.c: fixed bug 1057979
9549 * src/pic16/gen.c: fixed non-C standard code
9550 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9551 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9552 * support/regression/ports/mcs51/support.c: reload T1 asap
9553 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9554 pdata use and clear idata startup behaviour
9555 * support/regression/tests/bug1057979.c: added
9557 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9559 * device/examples/ds390/ow390/ad26.h,
9560 * device/examples/ds390/ow390/cnt1d.h,
9561 * device/examples/ds390/ow390/crcutil.c,
9562 * device/examples/ds390/ow390/ownet.h,
9563 * device/examples/ds390/ow390/owsesu.c,
9564 * device/examples/ds390/ow390/swt12.h,
9565 * device/examples/ds390/ow390/swtoper.c,
9566 * device/examples/ds390/ow390/temp10.h,
9567 * device/examples/ds390/ow390/thermodl.c,
9568 * device/examples/ds390/tinitalk/tinitalk.dsp,
9569 * device/examples/ds390/tinitalk/tinitalk.dsw,
9570 * device/examples/mcs51/clock/hw.h,
9571 * device/examples/mcs51/simple2/go.bat,
9572 * device/examples/serialcomm/windows/serial.h,
9573 * device/examples/xa51/dummy.c,
9574 * device/examples/xa51/hello.c,
9575 * device/include/80c51xa.h,
9576 * device/include/at89x051.h: corrected cvs line endings
9578 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9580 * src/pic16/main.c (options): added command line --gstack, to trace
9581 stack over/under flows,
9582 * added pragma 'wparam' to allow passing first byte of function
9583 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9584 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9585 call to __gstack_test function and sets up the symbol as extern,
9586 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9587 * popaop): added call to pic16_testStackOverflow,
9588 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9590 * (genCall, genPcall): now all parameters are passed via stack
9591 except in functions that are pass to wparam pragma in which WREG is
9593 * (genPcall): REENTRANT flag is checked to see if variable prototype
9594 contains reentrant keyword, don't call a non-reentrant function, via
9595 a reentrant function pointer or vice versa, functions are never
9597 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9599 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9600 SIGSEGV when accessing a NULL register stucture,
9601 * (pic16_printGPointerType): modified to handle UPPER modifier for
9602 function initializers, changed prototype of function to simpler one,
9603 * (pic16_printIvalFuncPtr): check to see if function is already
9604 added in externs list,
9605 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9606 optimized a move from W to SFR with a move to the same register
9608 * device/lib/pic16/debug: NEW directory, contains debug features
9609 which are enabled when linking with libdebug.lib, currently command
9610 line option --gstack enables stack pointer tracing for over/under
9611 flow, corresponding sources are in debug/gstack
9613 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9615 * doc/sdccman.lyx: updated SDCC version,
9616 * (PIC16 port): update list of command line options,
9617 * src/pic16/device.h (structure pic16_options_t): added field gstack
9618 to enable stack overflow tracing on push/pops,
9619 * src/pic16/device.c (statistics structure): added statistics
9621 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9622 pic16_dump_int_registers): increase statistics counters for each
9623 * variable which is encountered
9624 * (pic16_dump_usection): emit each .udata variable to its own udata
9626 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9627 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9628 parameters via stack, otherwise use old scheme,
9629 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9630 assembler output file,
9631 * src/pic16/main.c: added command line options --gstack to enable
9632 push/pop tracing for stack overflow,
9633 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9634 instructions): added size of each instruction,
9635 * (pic16_countInstruction): estimate size of instructions in
9636 the_pFile list, inline assembly blocks are not counted,
9637 * (pic16_FixRegisterBanking): trace previous register usage, when
9638 banksel optimizations is greater than 0, don't emit a redudant
9641 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9643 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9644 * src/pic16/ralloc.c : applied same fix for pic16.
9645 * src/pic/gen.c : tidied it up a little.
9647 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9649 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9650 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9652 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9656 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9658 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9659 non-reentrant function __modsint in the interrupt function (thus
9660 corrupting math operations during serial I/O)
9661 * device/lib/ser_ir.c: as above, changed buffersize
9662 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9664 * doc/Makefile: added option -t for rsync
9666 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCast.h (struct ast),
9669 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9671 2004-10-20 Borut Razem <borut.razem AT siol.net>
9673 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9676 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9678 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9680 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9681 support functions to replace long sequences of MOVFF's from access
9682 bank registers to stack and vice versa,
9683 * src/pic16/device.h: added new field opt_flags, where optimization
9684 flags can be set to enable certain features,
9685 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9686 * pBlock, (genFunction, genEndFunction): surroung loop for
9687 saving/loading used registers in stack with PC_INFO pCodes,
9688 INF_LREGS. Code in between can then be optimized by pCode optimizer
9689 to support function calls,
9690 * (genDataPointerSet): fixed bug which loaded float fields in
9691 structures with corrupt data,
9692 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9693 in a standard way debug info on stderr. Feature used for developing
9695 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9696 obsolete chunks of code,
9697 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9698 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9699 * pic16/src/pcode.c (pic16_newpCodeInfo,
9700 * (pic16_newpCodeOpLocalRegs),
9701 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9703 * (pic16_pCodeConstString): printing of the initial value of a
9704 symbol as a comment is inhibited since parsing was already done by
9705 copyStr and output is corrupt,
9706 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9708 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9712 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9714 * as/mcs51/lkarea.c: removed old K&R style,
9715 (lnksect): changed check on boundary error,
9716 (lnksect2): changed check on boundary error,
9717 (lnksect2): extend XSTK to end of page if size = 1
9718 * as/mcs51/lkmain.c: removed old K&R style,
9719 (Areas51): create l_IRAM symbol
9720 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9721 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9722 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9723 * device/lib/_mullong.c: added version to be compiled with xstack
9724 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9725 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9726 * device/lib/mcs51/crtxstack.asm: fixed comment
9727 * src/SDCCglue.c: maxInterrupts defaults to 0,
9728 (emitMaps): added pdata,
9729 (createInterruptVect): (re)moved default,
9730 (glue): added pdata,
9731 (glue): moved __start__xstack to XSTK with default size 1
9732 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9733 and options.float_rent when options.stackAuto is set,
9734 (linkEdit): only write XDATA_NAME if provided on command line
9736 * src/SDCCmem.c: added pdata
9737 * src/port.h: added pdata_name to PORT
9738 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9739 (saveRegisters, unsaveRegisters): removed usage of B,
9740 (genMinus): fixed accumulator clash,
9741 (genJumpTab): added comment, this needs another look
9742 * src/mcs51/gen.c: added check for "B in use" paranoia,
9743 added pushB() and popB()
9744 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9753 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9754 added PSEG (PAG,XDATA) or NULL to port specifier
9755 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9756 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9757 (_mcs51_genInitStartup): removed __start__xstack equ,
9758 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9759 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9760 * src/z80/gen.c (_rleAppend): fixed warnings
9761 * support/regression/tests/zeropad.c: added pdata test
9762 * .version: bumped to 2.4.6
9764 2004-10-17 Borut Razem <borut.razem AT siol.net>
9766 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9767 as a part of nightly build
9769 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9771 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9772 WREG holds the first byte function parameters,
9773 * (aopForSym): take special case for symbols which are in FARSPACE
9774 but in CODESPACE too,
9775 * (assignResultValue): modified to take into account _G.useWreg,
9776 * (genCall): don't use wreg for parameter passing when function is
9777 declared as reentrant, too, added optimization INCF to stack
9778 pointer when stack parameter count is 1,
9779 * (genFunction, genEndFunction): refurnished and fixed to not using
9780 wreg for passing parameters when function has varargs or is
9781 reentrant, fixed bug with symbol name compare for generating
9782 functions in absolute address,
9783 * (pic16_storeForReturn): refurnished,
9784 * (genCmp): began writing a new version of the function, not ready
9785 yet, therefore it is disabled,
9786 * (genAssign): do not read code memory when assigning a function to
9788 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9789 array of characters, not pointer,
9790 * (pic16initialComments): in debug mode emit an .ident directive for
9792 * (_process_pragma): emit a new warning type (internal to pic16)
9793 when setting stack to default length, emit a similar warning when
9794 placing a function at absolute address and address is not word aligned
9795 * (_pic16_parseOptions): added 'return TRUE' statement,
9796 * (_pic16_linkEdit): if compiling a source, then add the source's
9797 file object, first in the list of objects to link,
9799 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9801 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9802 * src/pic/main.c : removed VC warning.
9803 * src/pic/gen.c : changed comment.
9805 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9807 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9808 reference to a deprecated symbol _GPTRREG was causing failure to
9809 link. Thanks G. M. Gallant for the info.
9811 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9813 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9814 comments for Bugs item #954788.
9816 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9818 * src/pic16/device.c (pic16_dump_gsection,
9819 * pic16_groupRegistersInSection): handle symbols declared to be in
9820 access bank differently,
9821 * src/pic16/gen.c (struct _G): added field resDirect,
9822 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9823 send values read from stack directly to result and don't allocate
9825 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9827 * (pic16_sameRegsOfs): NEW,
9828 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9829 free because they were not allocated from temporary pool,
9830 * pic16_popRegFromString): workaround to fix a problem with
9831 allocating variables twice or never,
9832 * (genGenPointerGet): using PRODL instead of FSR0H,
9833 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9835 * (genAssign): take advantage of the _G.resDirect flag,
9836 * (genCast): around line 11844, use mov2f instead of directly
9837 MOVFF'ing between operands to account for literal values,
9838 * src/pic16/genutils.c: some new debug functions for gpsim have been
9840 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9841 float with integer part only,
9842 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9843 place variables in access bank
9844 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9845 updated sources to reflect recent changes in gen.c
9847 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9849 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9850 sources that searched for headers in installation path, now the
9851 device/include/pic16 is used,
9852 * src/pic16/glue.c (pic16glue),
9853 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9854 .line directives if not in debug mode, this suppresses assembler's
9855 warnings for ignored directives
9857 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9859 * src/port.h: made reset_regparms prototype void parameter explicit.
9860 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9861 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9862 * doc/sdccman.lyx: documented warning disabling and how to use
9863 printf_large to make it print floats.
9864 * device/include/stdbool.h: NEW
9865 * device/lib/_atof.c,
9866 * device/lib/_divuint.c,
9867 * device/lib/_divulong.c,
9868 * device/lib/expf.c,
9869 * device/lib/printf_large.c,
9870 * device/lib/sincosf.c,
9871 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9872 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9873 a completely reentrant lib.
9875 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9877 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9878 * device/include/pic16/stdio.h: fixed bug with colon
9880 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9882 * device/include/pic16/stdio.h,
9883 * device/include/pic16/stdlib.h,
9884 * device/include/pic16/math.h: NEW
9885 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9886 declared as _naked to reduce overhead
9887 * device/lib/Makefile.in (target port-specific-objects-pic16):
9888 changed * to *.* so to ignore the CVS directory,
9889 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9890 stacked variables back in stack,
9891 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9894 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9896 * .version: bumped version number to 2.4.5
9897 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9898 * support/Util/SDCCerr.c (messages structure): added entry for
9901 Large cumulative patch for pic16 port and libraries.
9902 * device/include/pic16/sdcc-lib.h,
9903 * device/include/pic16/stdarg.h,
9904 * device/include/asm/pic16/features.h,
9905 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9906 * device/include/pic16/float.h: changes reentrant keyword with
9907 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9908 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9909 updated target build-libraries to include objects from gptr,
9910 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9911 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9912 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9913 all function headings,
9914 * src/SDCCmain.c: added global parameter userIncDirsSet,
9915 * (parseCmdLine): when option -I is encountered add directory to
9917 * src/version.awk: added space between control and long,
9918 * src/pic16/NOTES: added some notes for the port,
9919 * src/pic16/gen.c: added prototype for mov2fp function,
9920 * (fReturnpic16[]): properly named return value registers,
9921 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9922 * (aopForSym): added code to handle symbols with onStack flag set,
9923 symbols onStack are allocated PTRSIZE bytes,
9924 * (aopFreeAsmop): handles special case where asmops are stack objects,
9925 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9926 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9927 added argument lock to trace flaws in allocating temporary registers
9928 when developing port,
9929 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9930 * (pic16_popRegFromString): reenabled allocating a direct register
9932 * (assignResultValue): various beautifications,
9933 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9934 referenced function argument,
9935 * (genIpush): reenabled to allow stacked arguments, handles only
9936 ic->parmPush iCodes,
9937 * (genCall, genPcall): major changes to allow for variable argument
9938 functions, fixed a bug with falsely restoring stack pointer after
9939 returning from call,
9940 * (genFunction): pending code for critical function,
9941 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9942 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9943 * (genNearPointerGet): fixed bug with indirect reading, was always
9945 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9947 * (genAddrOf): rewrote code to take address of a stacked function parameter
9948 * (genCast): fixed casting to generic pointer type,
9949 * src/pic16/gen.h: added AOP_STA,
9950 * (struct asmop): added field stk,
9951 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9952 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9953 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9954 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9955 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9956 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9958 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9960 * (pic16_port structure): generic pointer size is set to 3,
9961 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9962 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9964 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9965 operand is an iTemp,
9967 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9969 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9970 * debugger/mcs51/simi.c: addapt new syntax of s51
9972 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9975 * src/pic16/pcode.c: commented out some calls to free() in order to
9978 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCicode.c (isiCodeInFunctionCall),
9982 * src/avr/ralloc.c (selectSpil),
9983 * src/pic/ralloc.c (selectSpil),
9984 * src/pic16/ralloc.c (selectSpil),
9985 * src/ds390/ralloc.c (selectSpil),
9986 * src/hc08/ralloc.c (selectSpil),
9987 * src/xa51/ralloc.c (selectSpil),
9988 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9989 stack in the middle of a function call sequence (fixes bug #1020268)
9990 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9991 costs associated with the minimum switch case.
9993 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCC.lex: fixed bug #1030549
9997 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCcse.h (struct cseDef),
10000 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10001 over a function call if the CSE is derived from a symbol whose
10002 address has been taken (fixes bug #1029883)
10003 * support/regression/tests/bug-1029883: a new regression test for
10006 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/hc08/gen.c (emitinline): fixed bug #1029778
10009 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10010 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10011 and starts toward RFE #905167)
10013 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10015 * src/pic16/gen.c (mov2f): New function to move an operand to
10016 another without considering if it is a literal or a register,
10017 * (pic16_sameRegs): don't check if they are both AOP_REG,
10018 * (AccRsh): removed andmask=0 lines,
10019 * (genLeftShift): duplicated to be improved in future versions,
10020 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10021 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10022 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10023 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10024 * (insertBankSwitch): fixed inserting banksel directives algorithm
10025 for instructions that follow a skip instruction, this fixes a report
10026 for broken subtraction code generation,
10027 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10028 iCode is a left op, just in case result and right share the same
10031 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10036 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10037 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10038 on 2004-09-12; it was buggy
10040 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10042 * src/SDCCsymt.h: removed RESULT_CHECK
10047 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10049 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10052 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10053 configuration values no more rejected by compiler, they are assigned
10054 to configuration registers with a warning message instead,
10055 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10056 the for-loop so last conf register is emitted too,
10057 * (_pic16_initPaths): link library libsdcc.lib by default,
10058 * (_hasNativeMulFor): modified test for multiplication according to
10059 Raphael Neider's remarks. Integer multiplication is also done with
10061 * device/include/pic16/pic18fregs.h: corrected type error in while
10062 testing and including 18f6720 header file
10064 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/device.h (pic16_options): removed field use_crt,
10067 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10068 until an optimization to handle single bits is added,
10069 * (pic16_loadFSR0): moved before genUnpackBits,
10070 * (genAnd): some white lines removed,
10071 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10072 leave_reset flags in pic16_options when using crt modules,
10074 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10077 for bugs 898889 & 979599. Also used some safer print instructions.
10079 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10081 * src/pic16/device.h (pic16_options_t): added field use_crt,
10083 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10084 catch a probable future bug,
10085 * src/pic16/gen.c: aopIdx function commented out,
10086 * (genAssign): commented out old code which used aopIdx,
10087 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10088 code, added if conditionals to take into account the --use-crt
10089 command line options,
10090 * src/pic16/main.c (pic16_optionsTable): added new command line
10091 options, --use-crt= and --no-crt,
10092 * (_pic16_linkEdit): now the proper crt object is added in the
10093 linker command line except than when --no-crt is specified,
10094 * src/pic16/pcode.c,
10095 * src/pic16/pcode.h: added some structures and functions for a new
10096 optimization scheme to compansate for instruction overhead between
10097 same iCodes, this scheme is currently under development and is not
10098 working in any way,
10099 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10101 * device/lib/pic16/startup/crt0i.c,
10102 * device/lib/pic16/startup/crt0iz.c: added global char variable
10103 __uflags to force the generation of an idata section
10105 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10108 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10109 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10111 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10114 Frieder) and clarified the default code optimization mode
10116 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCC.lex (doPragma, process_pragma),
10119 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10120 "opt_code_size", and "opt_code_balanced"
10121 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10122 regrouped options by category, added support for category headers
10123 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10124 and "--opt-code-size"
10125 * doc/sdccman.lyx: documented these new options and pragmas
10126 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10127 preference into account
10129 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10131 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10132 geniCodePreDec): Fixed bug 904237 by generating a warning
10134 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10136 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10138 * src/pic/device.c : When no max ram set validate full memory range.
10140 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10142 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10144 * device/lib/_gptrget.c,
10145 * device/lib/_gptrput.c: updated comment
10146 * device/lib/calloc.c,
10147 * device/lib/free.c,
10148 * device/lib/malloc.c,
10149 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10150 * src/SDCCcse.c (cseBBlock),
10151 * src/SDCCicode.c (printOperand, geniCodeArray),
10152 * src/SDCCicode.h (struct operand): fixed bug 868103
10153 * support/regression/tests/bug-868103.c: added
10154 * src/SDCCast.c (searchLitOp),
10155 * src/SDCCcse.h (struct cseDef),
10156 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10157 * src/SDCCicode.h (struct operand),
10158 * src/SDCCsymt.h (struct sym_link),
10159 * src/avr/gen.c (hasInc),
10160 * src/ds390/gen.c (hasInc),
10161 * src/hc08/gen.c (genPlusIncr, hasInc),
10162 * src/mcs51/gen.c (hasInc),
10163 * src/pic16/glue.c (pic16_printIvalChar),
10164 * src/pic16/ralloc.c (regWithIdx),
10165 * src/xa51/gen.c (hasInc) : removed warnings
10166 * src/SDCCast.c (createBlock): added comment ???
10167 * src/hc08/ralloc.c: updated comments
10169 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10171 * doc/sdccman.lyx: updated section on switch statements, added
10172 section about semaphore locking
10173 * doc/Makefile: added option -info for latex2html
10174 * device/lib/_gptrget.c,
10175 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10177 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10179 * src/pic/device.h,
10180 * src/pic/device.c,
10181 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10182 maxram is less than 0x100.
10184 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10186 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10188 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/mcs51/main.c,
10192 * src/ds390/main.c,
10196 * src/pic16/main.c,
10199 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10200 a jump table is the best form for a switch statement, including
10201 automatic insertion of missing cases to make the case range
10202 continuous. Developed in collaboration with Frieder Ferlemann.
10204 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10207 accumulator result if it needs sign extension
10209 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10211 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10213 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10215 * device/lib/gbz80/printf.c,
10216 * device/lib/z80/printf.c: removed define for NULL
10218 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10220 * as/xa51/xa_link.c,
10221 * device/examples/ds390/ow390/ad26.c,
10222 * device/examples/ds390/ow390/cnt1d.c,
10223 * device/examples/ds390/ow390/counter.c,
10224 * device/examples/ds390/ow390/ds2480.h,
10225 * device/examples/ds390/ow390/ds2480ut.c,
10226 * device/examples/ds390/ow390/findtype.c,
10227 * device/examples/ds390/ow390/gethumd.c,
10228 * device/examples/ds390/ow390/owllu.c,
10229 * device/examples/ds390/ow390/ownetu.c,
10230 * device/examples/ds390/ow390/swt12.c,
10231 * device/examples/ds390/ow390/swtloop.c,
10232 * device/examples/ds390/ow390/temp.c,
10233 * device/examples/ds390/ow390/temp10.c,
10234 * device/examples/ds390/ow390/thermo21.c,
10235 * device/examples/ds390/ow390/tinilnk.c,
10236 * device/examples/ds390/ow390/tstfind.c,
10237 * device/examples/serialcomm/windows/serial.cpp,
10238 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10239 * device/include/reg51.h: fixed line endings for cvs
10241 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10244 packRegsForAccUse, packRegisters): new accumulator register
10246 * support/regression/ports/hc08/support.c (_putchar): suppress
10247 warning of unused variable
10248 * src/SDCCicode.c: added SWAP entry to codeTable
10250 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10252 * device/lib/sprintf.c: forgot to add this file before previous commit
10254 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10256 * src/pic16/gen.c (genPackBits): added operand right in function
10257 parameters, load result directly if p_type is POINTER (that is
10258 called by genNearPointerSet)
10259 * (genUnPackBits): added operand left in function parameters,
10260 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10261 FSR0 if accessing bitfields,
10263 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10265 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10266 _print_format; updated printf, sprintf, vsprintf
10267 * device/include/asm/default/features.h: corrected comment/define
10268 * device/lib/Makefile.in: added sprintf.c
10269 * device/lib/libsdcc.lib: added sprintf module
10270 * device/lib/printf_large.c,
10271 * device/lib/vprintf.c,
10272 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10274 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10275 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10276 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10278 * support/regression/tests/zeropad.c: define idata as data for hc08
10280 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10283 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10284 labels are referenced at least once (even if a reference is not found)
10285 * src/hc08/gen.c (emitcode): set isComment flag for comments
10286 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10287 loads), rules 6a..6b (optimize jumps to return)
10289 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * device/lib/acosf.c (acosf),
10292 * device/lib/asinf.c (asinf),
10293 * device/lib/atanf.c (atanf),
10294 * device/lib/ceilf.c (ceilf),
10295 * device/lib/cosf.c (cosf),
10296 * device/lib/coshf.c (coshf),
10297 * device/lib/cotf.c (cotf),
10298 * device/lib/fabsf.c (fabsf),
10299 * device/lib/floorf.c (floorf),
10300 * device/lib/log10f.c (log10f),
10301 * device/lib/logf.c (logf),
10302 * device/lib/sinf.c (sinf),
10303 * device/lib/sinhf.c (sinhf),
10304 * device/lib/sqrtf.c (sqrtf),
10305 * device/lib/tanf.c (tanf),
10306 * device/lib/tanhf.c (tanhf),
10307 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10308 replaced all instances of "reentrant" in the library functions
10309 defined in math.h with this macro.
10310 * support/regression/tests/float_trans.c: reenabled test for hc08
10312 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10314 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10315 erroneously deleted
10317 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10320 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10321 multi-byte volatile operands are used
10322 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10323 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10324 initialization to area GSINIT0 so that it would always precede
10325 any static initializers in GSINIT
10326 * support/regression/tests/zeropad.c: fixed idata define for hc08
10327 * support/regression/tests/bug-927659.c,
10328 * support/regression/tests/float_trans.c: disabled tests for hc08
10329 pending missing library routines
10330 * .version: increased version number to 2.4.4 - hc08 port now passes
10334 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10336 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10337 * Makefile.common.in,
10339 * as/hc08/Makefile.in,
10340 * as/mcs51/Makefile.in,
10341 * as/z80/Makefile.in,
10342 * debugger/mcs51/Makefile.in,
10343 * device/include/Makefile.in,
10344 * device/lib/Makefile.in,
10347 * link/z80/Makefile.in,
10348 * packihx/Makefile.in,
10349 * sim/ucsim/main_in.mk,
10350 * sim/ucsim/avr.src/Makefile.in,
10351 * sim/ucsim/doc/Makefile.in,
10352 * sim/ucsim/gui.src/serio.src/Makefile.in,
10353 * sim/ucsim/hc08.src/Makefile.in,
10354 * sim/ucsim/s51.src/Makefile.in,
10355 * sim/ucsim/xa.src/Makefile.in,
10356 * sim/ucsim/z80.src/Makefile.in,
10358 * support/cpp2/Makefile.in,
10359 * support/librarian/Makefile,
10360 * support/makebin/Makefile: added DESTDIR to the install path proposed
10361 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10362 * doc/sdccman.lyx: added DESTDIR documentation
10364 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10366 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10367 instruction for interrupt handlers, use fast returns when returning
10368 from high priority interrupts
10370 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10374 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10375 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10376 bugs, ported much of Bernhard's code from mcs51
10377 * src/mcs51/gen.c (genSend),
10378 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10379 than one when calling a reentrant function
10380 * device/lib/_mullong.c: defined an alternate struct layout for big
10381 endian ports (hc08)
10383 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10388 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10391 are sane and complete before asking the port its prefered parameter
10392 passing method (fixes bug #1017633)
10393 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10396 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10399 problem in bitfields >= 8 bits.
10401 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10403 * src/SDCCsymt.c: undid changes that were not meant to be committed
10405 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10407 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10409 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10411 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10412 copied and wrong bit got inverted
10414 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10417 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10418 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10419 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10420 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10421 assignments to bitfields at known addresses
10422 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10423 reads from bitfields at known addresses
10424 * src/hc08/ralloc.c (packRegisters),
10425 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10426 genhc08Code): optimize pointer get values used as conditionals
10427 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10430 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10433 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10434 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10437 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10439 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10441 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10446 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10448 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10450 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10455 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10457 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10459 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10461 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10462 cases use more compact code.
10464 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10466 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10468 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10472 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10476 parameter of changePointer() from symbol* to sym_link*
10477 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10478 * src/SDCCsymt.c (compareType): void* type is castable to other
10479 pointers, but not necesarily an exact match.
10480 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10481 is no longer blindly treated as an exact match.
10482 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10484 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10486 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10488 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10492 * src/pic/ralloc.h,
10493 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10495 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10497 * src/pic/device.c,
10498 * src/pic/device.h,
10499 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10501 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/mcs51/gen.c (emitcode): fixed bug #992819
10505 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10507 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10508 there's no need to make it worse
10510 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/mcs51/ralloc.c (deassignLR),
10513 * src/ds390/ralloc.c (deassignLR),
10514 * src/hc08/ralloc.c (deassignLR),
10515 * src/z80/ralloc.c (deassignLR),
10516 * src/pic/ralloc.c (deassignLR),
10517 * src/pic16/ralloc.c (deassignLR),
10518 * src/avr/ralloc.c (deassignLR),
10519 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10520 rlivePoint): fixed another part of bug #971834
10522 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/z80/main.c: enabled "critical" keyword
10525 * src/z80/mappings.i,
10526 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10527 functions (fixes bug #979646)
10528 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10530 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10532 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10535 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10537 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10538 doesn't disable too much optimizations
10540 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10542 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10544 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10546 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10548 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10550 * src/pic/gen.c tidied up tabs
10551 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10552 * src/pic/main.c tidied up tabs
10553 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10554 * src/pic/pcoderegs.c tidied up tabs
10555 * src/pic/ralloc.c tidied up tabs
10557 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10559 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10560 to S_FIXED for pic16 port and when symbol is not in level 0,
10561 allocate for S_REGISTER storage class and pic16 port, too,
10562 * src/pic16/device.h: prototype for checkSym,
10563 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10564 * (pic16_assignConfigWordValue): test the value and the mask to
10565 validate that the value is suitable for the configuration word,
10566 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10567 collect extern declared symbols, don't emit symbol twice, check
10568 first if symbol is in publics set first,
10569 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10570 * added command line '--fstack' which enables an experimental
10571 feature for stack access, too buggy to be used yet...
10572 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10573 * (pic16_allocDirReg): when register has storage class S_REGISTER
10574 allocate in pic16_dynAccessRegs,
10575 * device/include/pic16/pic18f????.h: modified configuration word
10576 naming convention, words started as CONFIG0H but should be CONFIG1H
10578 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10580 * device/include/mcs51reg.h: fixed bug 970993
10582 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10584 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10585 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10586 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10587 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10588 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10589 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10590 error/warning numbers,
10591 added function setWarningDisabled()
10592 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10593 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10594 _memcmp.c _memmove.c calloc.c realloc.c free.c
10595 * support/regression/tests/malloc.c: added tests for new functionality
10596 * support/regression/tests/zeropad.c: added tests for truncated initializers
10597 and initialized char arrays starting with '\x0'
10598 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10600 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10602 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10604 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10606 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10607 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10608 peephole 177.e. Thanks to anonymous
10610 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10612 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10613 function isn't used in the source but referenced as a
10614 variable initializer then declare it as extern in .asm file
10616 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10618 * .version: increased version number to 2.4.3
10620 Adding version extension according to ChangeLog CVS revision
10621 * src/Makefile.in (target all): added dependency 'version.h'
10622 * (rule version.h): added rule to create version.h from ChangeLog,
10623 * (rule dep): added dependency version.h,
10624 * src/version.awk: AWK script to create version.h
10625 * src/SDCCdwarf2.c (dwWriteModule),
10626 * src/SDCCglue.c (initialComments),
10627 * src/SDCCmain.c (printVersionInfo): modified to write after
10628 version string the version extension number,
10629 * src/SDCCutil.c: included "version.h"
10630 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10632 * src/SDCCutil.h: added prototype for getBuildNumber
10634 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10635 includeDirsSet, too,
10636 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10637 const char [] is found in function prototype...
10639 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10640 moving to WREG with source is already in WREG,
10641 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10642 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10643 * (aopForSym): stack'ed symbols are partially supported, added
10644 if-clause to support symbols in FARSPACE,
10645 * (sameRegs): added test for AOP_ACC to see if registers are same,
10646 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10647 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10648 * (pic16_popRegFromString): will not allocate a new register if it
10649 doesn't find one by name, bug may have introduced...
10650 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10651 * (genIpush): revived to use pic16 port's stack,
10652 * (genAddrOf): added incomplete case for stack'ed operand,
10653 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10654 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10655 can handle multibyte operands,
10656 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10657 * (pic16initialComments): added message for MPLAB compatibility
10659 * src/pic16/main.h: prototype for pic16_mplab_comp,
10660 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10661 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10662 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10663 because of increased complexity of procedure,
10664 * (_process_pragma): stack pragma changed to format 'stack pos len',
10665 emit symbol '_stack_end' to conform with gplink,
10666 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10667 to search for register,
10668 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10670 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10671 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10672 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10673 case for PO_GPR_REGISTER,
10674 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10675 dies, the new era is ahead !...
10676 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10677 pic16_dynInternalRegs,
10678 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10679 * (pic16_allocDirReg): minor optimizations and bug fixes,
10680 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10682 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10683 load stack and frame pointer with address of 'stack_end' symbol
10685 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10687 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10688 without source code but only variable initializers
10690 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10692 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10693 external are not declared as extern to reduce overhead while linking
10695 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10697 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10699 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10701 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10702 Yee Keat for the patch
10703 * src/SDCCast.c (decorateType): fixed bug #979599
10704 * src/ds390/gen.h: removed local fReturnSizeDS390
10705 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10706 * src/ds390/gen.c (genAnd, genOr, genXor),
10707 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10709 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10711 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10712 add relFilesSet to $3, manipulate $2 to handle linking of object
10713 files without source files in command line,
10714 * device/include/pic16 (all headers): added ID location macros,
10715 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10716 entries for ID location bytes,
10717 * (pic16_assignIdByteValue): NEW,
10718 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10719 added field dumpcalltree to pic16_options_t,
10720 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10721 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10722 emitting rFalseIfx label after check_carry label,
10723 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10724 pic16_emitDIRegs), NEW
10725 * (pic16glue): dump .calltree file when option --calltree found,
10726 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10727 * (_pic16_genAssemblerPreamble): emit ID locations after
10728 configuration registers,
10729 * (pic16_linkCmd): modifications of the link command,
10730 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10731 * (pic16_pCodeInitRegisters): don't init stack registers,
10732 * (pic16_findPrevInstruction): fixed bug,
10733 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10734 bug with immediate registers,
10735 * (buildCallTree): traces stack push and pop,
10736 * (pct2): dump also stack usage for each function,
10737 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10738 * (pic16_allocDirReg): various modifications,
10739 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10742 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10744 * src/pic16/pcode.c: removed buggy double colon
10746 2004-07-01 Borut Razem <borut.razem AT siol.net>
10748 * support/scripts/sdcc.nsi: added include/pic16 to setup
10750 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10752 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10753 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10755 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10756 specific command line arguments. Also added sample lkr script
10757 for placing a variable at a specific memory bank.
10758 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10759 at a specific memory bank,
10760 * (pic16_dump_isection): fixed bug which caused string literals to
10761 be omitted when dumping idata section,
10762 * (pic16_groupRegistersInSection): added code to handle registers
10763 in specific memory banks,
10764 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10765 public, all references are renamed too,
10766 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10768 * (pic16_storeForReturn): added case to handle when dest is WREG,
10769 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10770 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10771 pic16_rel_udata, check to see if that register is marked as being
10772 a member of a specific memory bank,
10773 * (pic16_printIvalCharPtr): added code to add string literals either
10774 to code or the idata sections,
10775 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10776 also accept the 'udata' pragma,
10777 * src/pic16/main.h: new structure types sectName and sectSym
10778 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10779 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10780 * (pic16_findPrevInstruction): fixed, it returned nothing,
10781 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10782 instruction combinations,
10783 * (pic16_FixRegisterBanking): heavily reorganised,
10784 * (pic16_AnalyzeBanking): if generating banksel directives is
10785 disabled, then don't call FixRegisterBanking at all,
10786 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10787 completely removed,
10788 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10790 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10792 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10793 Phuah Yee Keat <yk.phuah AT nestac.com>
10795 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10797 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10798 correctly the IVT even if it is relocated to some other location
10800 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10802 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10803 * device/include/pic16/pic18f2220.h: NEW,
10804 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10805 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10806 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10807 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10808 nodefaultlibs, ivt_loc is the location of the interrupt vector
10809 table, and nodefaultlibs signs that default libraries should not be
10810 linked in link stage,
10811 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10812 according to --ivt-loc argument,
10813 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10814 when pragma stack is found,
10816 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10818 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10819 256 (range check), 257 (do while), 258.a-f (bit banging
10820 f.e. on 3-wire SPI bus)
10822 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10825 variables used exclusively within a loop
10827 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10829 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10831 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCClrange.c (computeClash): fixed bug #971834
10835 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/mcs51/gen.c (genCmp): fixed bug #975903
10838 * src/hc08/gen.c (operandsEqu),
10839 * src/ds390/gen.c (operandsEqu),
10840 * src/z80/gen.c (operandsEqu),
10841 * src/pic/gen.c (operandsEqu),
10842 * src/pic16/gen.c (operandsEqu),
10843 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10844 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10846 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10850 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10852 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10853 default case in switch statement,
10854 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10855 to eliminate problem with initialisation of pointers, but problem
10857 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10858 * (emitStaticSegment): removed various lines emitting debug info,
10859 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10860 added processor registers for utilizing EEPROM,
10861 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10862 configurable and set 8
10864 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10866 * .version: increased version number to 2.4.2,
10868 Cumulative patch for pic16 port
10869 * src/pic16/device.c: changed scheme to dump initial values for
10870 variables in idata segment, all print_idata* functions were removed,
10871 now the pic16_printIval* will be called,
10872 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10873 * _pic16_printPointerType, pic16_printPointerType,
10874 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10875 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10876 NEW, similar to the respective functions in SDCCglue.c,
10877 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10878 way, emitting hex bytes,
10879 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10881 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/avr/ralloc.c (serialRegAssign),
10884 * src/xa51/ralloc.c (serialRegAssign),
10885 * src/pic/ralloc.c (serialRegAssign),
10886 * src/pic16/ralloc.c (serialRegAssign),
10887 * src/hc08/ralloc.c (serialRegAssign),
10888 * src/z80/ralloc.c (serialRegAssign),
10889 * src/ds390/ralloc.c (serialRegAssign),
10890 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10892 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10895 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10897 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10899 Cumulative patch for pic16 port:
10900 * src/pic16/device.h (typedef PIC16_device) modified fields for
10901 defining microcontrollers,
10902 * src/pic16/device.c: added new info for all devices in Pics16 array,
10903 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10904 to be optimised out by the pCode optimiser,
10905 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10906 specially, bug reported by G.M. Gallant,
10907 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10908 as force'd so that cannot be optimised out by pCode optimiser,
10909 * src/pic16/pcode.c,
10910 * src/pic16/pcodepeeph.c,
10911 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10912 they are disabled by default, but can be enabled explicit with
10913 command argument --denable-peeps, for testing,
10914 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10915 --pomit-ivt in COMPILE_FLAGS
10917 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10919 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10920 compilation on MSVC
10922 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10924 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10926 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10929 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10931 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10933 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10934 would only assign 0x300001 register.
10936 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10938 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10939 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10941 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10943 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10945 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10946 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10947 added peephole 254 (left shift), 255 (jump table)
10949 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10951 * device/lib/Makefile.in: removed comment line with model-pic16,
10952 * (target port-specific-objects-pic16): the libraries and objects
10953 are copied to the build directory form the device/lib/pic16/bin
10956 Cumulative patch concerning pic16 port:
10957 * library directory has been re-organized,
10958 * added support for PIC18F1220,
10959 * added headers and library sources for chips 18f1220,18f6520,
10960 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10962 * configuration registers setting has changed, now each supported
10963 device has a complete description of the registers it uses,
10964 * all initialisations are moved to idata sections, these section
10965 can be absolute or relocatable,
10966 * fixed initialisation of codespace variables,
10967 * fixed warning about PCLATU and gpsim,
10968 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10969 * (genAssign): use table reads when assigning from variables in codespace,
10970 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10971 char/int variables placed in codespace,
10972 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10973 registers set in .asm file, no need for --pomit-config-words anymore,
10974 * (pic16glue): some 8051 legacy segments are commented out
10975 (to be removed completely),
10976 * added support for alternative assembler and linker with --asm=
10977 and --link= command line arguments,
10978 * peepholes are disabled automatically in the port, no need to
10979 specify on command line,
10980 * port supports natively char/int/long multiplication, but converts
10981 all divisions to support functions,
10982 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10983 to the file set in variable $2,
10984 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10985 strings in ASCII format and not in hex,
10986 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10987 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10988 allocate proper register if iCodes aren't temporary,
10990 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10992 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10994 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10996 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10999 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11002 computed address is reused
11003 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11004 multi-byte bitfields
11006 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11008 * src/z80/gen.c: (genArrayInit): must check for pointers too
11010 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11012 * support/regression/tests/zeropad.c: never meant to commit the
11013 nestedstruct test: removed, added check for GCC version
11015 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11017 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11018 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11019 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11020 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11021 bugs 928906 and 954082 half-empty initializers
11023 * src/SDCCsymt.c (getAllocSize): added for above fix
11024 * src/z80/gen.c (genArrayInit): fixed bug 741044
11025 * support/regression/tests/zeropad.c: added tests
11027 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11029 * src/pic16/device.c (pic16_dump_section): corrected bug which
11030 caused some symbols of the libraries to be misplaced
11032 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11034 * src/pic16/glue.c,
11035 * src/pic16/ralloc.h,
11036 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11037 to fix conflict with pic port
11039 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11041 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11042 externs configuration variables,
11043 * src/pic16/ralloc.h,
11044 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11045 prototype in header, commented out some debug messages
11047 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11049 * src/pic16/glue.c,
11050 * src/pic16/main.c,
11051 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11052 for gpasm COFF object generation. Thanks to D. Hawkins for
11055 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/ds390/main.c,
11058 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11059 Brock for spotting this)
11060 * src/ds390/gen.c (genEndFunction),
11061 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11062 interrupt handler and critical. Disable push/pop optimizations when
11063 peephole optimizations disabled.
11065 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11067 Updated pic16 library sources and headers.
11068 * device/lib/pic16/pic18f*/ ,
11069 * device/include/pic16/*.h: modified to handle structured SFR
11072 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11074 * src/port.h (PORT structure): added hook initPaths, now each
11075 port can declare its own default search paths,
11076 which can been seen with the --print-search-dirs option,
11077 see pic16 port for example,
11078 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11079 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11080 * (doPrintSearchDirs): NEW, replaces in a central manner the
11081 printing of search dirs which was split in set*Paths functions,
11082 * (main): added call to port->initPaths and doPrintSearchDirs,
11084 * src/ds390/main.c,
11087 * src/izt/tlcs900h.c,
11088 * src/mcs51/main.c,
11090 * src/pic16/main.c: modified port structures to reflect addition of
11093 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11094 * (pic16_dump_section): for registers in same address reserve memory once,
11095 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11097 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11098 result is greater in size than right or left,
11099 * (pic16_genUMult8X8_8): there are some cases where the result can
11100 be 16 bits size, so handle these,
11101 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11102 * (pic16_outBitC): modified to emit pcodes,
11103 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11105 * (genDivOneByte): implemented algorithm to divide 8-bits,
11106 * (genCmp): uncommented goto, but issues still exist,
11107 * (genAnd): fixed a bug with variables >8bits,
11108 * (genPackBits): optimization added that uses BCF/BSF to change a
11110 * (genAssign): fixed bug when assigning floating point literals,
11111 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11112 __sdcc_gsinit_startup label,
11113 * src/pic16/main.c (_pic16_init): removed search directory
11115 * (_pic16_initPaths): NEW, used to initialise search directories,
11116 * (_hasNativeMulFor): support functions for all except char/int
11117 multiplication, and char division,
11118 * (PIC16_port struct): modified entry for native mul support,
11119 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11121 * (buildCallTree): call to register_usage is ifdef'ed out,
11123 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * device/include/string.h: applied Stas Sergeev's patch to make this
11126 header file compatible with the preprocessor -Wundef option
11127 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11128 failure (fixes bug #941458)
11130 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11133 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11134 that the variable, not the function, should be static
11135 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11136 to be consistent with non-literal case
11138 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCast.c (isConformingBody): fixed bug #949967
11141 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11142 convilong): fixed bug #952086
11144 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/SDCCmem.c (allocVariables): fixed bug #955321
11148 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/hc08/main.c (_hc08_genAssemblerEnd),
11151 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11152 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11153 completely eliminated the use of a temporary file
11154 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11155 when more than one file linked
11156 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11158 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11161 which fixes bug #543481
11162 * support/regression/tests/bug-751703.c: fixed comments left from a
11163 cut and paste error
11164 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11165 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11166 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11168 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11169 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11170 are now changed to underscores in moduleName
11172 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11174 * as/mcs51/lkmem.c: better fix for bug #954173
11176 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11177 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11180 * device/include/c8051f000.h,
11181 * device/include/c8051f120.h,
11182 * device/include/c8051f300.h,
11183 * device/include/c8051f310.h,
11184 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11185 PWM16) and detab'ed
11187 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11189 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11190 and mailing lists, doc'ed --no-peep-comments, removed reference
11191 to knoppix (newest version has no LyX/LaTeX), other minor changes
11192 * src/SDCCglue.c (glue): save 2 bytes stack space with
11193 option --main-return. The ljmp could probably be avoided too
11195 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11197 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11199 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11202 * src/SDCCopt.c (isLocalWithoutDef),
11203 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11204 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11205 (credit to Maarten Brock for patch #949363, on which this is based)
11206 * support/regression/tests/bug-751703.c: some test cases of extern used
11207 within inner scopes.
11209 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11213 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11215 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11216 dwWriteLabel): fix to create valid debugger symbols even when
11217 the module name has non-alphanumeric symbols in it
11218 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11219 when a variable's allocation has been optimized away
11222 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11226 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11227 * src/mcs51/main.c,
11228 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11229 * src/ds390/main.c,
11230 * src/z80/gen.c (z80_emitDebuggerSymbol),
11232 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11234 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11235 * src/pic16/main.c,
11236 * src/avr/gen.c (avr_emitDebuggerSymbol),
11238 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11240 * src/SDCCdebug.c (emitDebuggerSymbol),
11242 * src/port.h: added a debugger struct to the port struct. Added a
11243 callback for defining debugger symbols
11245 * src/SDCCast.c (createLabel),
11246 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11249 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11250 iCode back to the ast for the function
11252 * src/hc08/ralloc.c (hc08_assignRegisters),
11253 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11254 unneeded fields from the regs struct.
11255 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11256 pushReg() & pullReg() functions instead of emitcode()
11258 * src/hc08/gen.c (genLabel, genhc08Code),
11259 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11261 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11264 * src/hc08/gen.c (genEndFunction, genhc08Code),
11266 * src/mcs51/gen.c (genEndFunction, gen51Code),
11268 * src/ds390/gen.c (genEndFunction, gen390Code),
11270 * src/z80/gen.c (genEndFunction, genZ80Code),
11273 * src/pic/gen.c (genEndFunction, genpic14Code),
11275 * src/pic16/gen.c (genEndFunction, genpic16Code),
11277 * src/avr/gen.c (genEndFunction, genAVRCode),
11279 * src/xa51/gen.c (genEndFunction, genXA51Code),
11281 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11282 specific code to cdbFile.c and out of the backend code generators
11284 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11285 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11286 starting address is now 0
11289 * as/hc08/m08pst.c,
11290 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11291 assembler directive for DWARF support
11292 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11296 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11298 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11301 and inappropriate peephole optimization in jump tables
11303 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11305 * as/hc08/m08pst.c,
11306 * src/SDCCglue.c: sdccopt works for the hc08 port now
11308 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11310 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11312 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11314 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11316 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11322 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11323 comments from the peephole optimizer replacement rules
11324 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11326 * src/SDCCcse.c (updateSpillLocation),
11327 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11329 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11330 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11331 objects far pointers
11333 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCsymt.h: a missing part of my last change
11336 * src/pic/ralloc.c (regTypeNum),
11337 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11339 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCicode.c (aggrToPtrDclType),
11343 * src/SDCCptropt.h,
11344 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11345 ptrPseudoSymConvert),
11346 * src/pic/ralloc.c (regTypeNum),
11347 * src/pic16/ralloc.c (regTypeNum),
11348 * src/hc08/ralloc.c (regTypeNum),
11349 * src/ds390/ralloc.c (regTypeNum),
11350 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11351 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11353 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * link/z80/lkmain.c (afile),
11356 * as/hc08/lkmain.c (afile),
11357 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11358 prevent a pointer problem when a filename has no directory and
11359 no extension specified.
11361 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * link/z80/lkmain.c (afile): allow periods in directory names
11364 * link/z80/lkmain.c (afile),
11365 * as/mcs51/lkmain.c (afile),
11366 * as/hc08/lkmain.c (afile): allow linker script file to have an
11367 extension other than ".lnk"
11368 * link/z80/lklex.c (getfid),
11369 * link/z80/lkmain.c (parse),
11370 * as/mcs51/lklex.c (getfid),
11371 * as/mcs51/lkmain.c (parse),
11372 * as/hc08/lklex.c (getfid),
11373 * as/hc08/lkmain.c (parse): Support comments in the linker script
11374 file on lines by themselves and after filenames
11376 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11378 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11380 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/z80/peeph-z80.def: removed some peephole rules that don't
11383 work with multibyte arithmetic (fixed bug #937126)
11384 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11385 to registers and not global variables
11386 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11387 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11388 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11389 checking for assignments not internally generated (fixed bug #931895)
11390 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11391 structure member (fixed bug #930072)
11393 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/SDCCmain.c (linkEdit),
11396 * src/hc08/main.c (_hc08_parseOptions),
11397 * as/hc08/Makefile.in,
11398 * as/hc08/aslink.h,
11400 * as/hc08/m08pst.c,
11401 * as/hc08/lkrloc.c (relr, rele),
11402 * as/hc08/lkarea.c (lnkarea)
11403 * as/hc08/lkmain.c (afile, parse),
11404 * as/hc08/lkelf.c: support for ELF output
11405 * as/hc08/lks19.c (s19),
11406 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11408 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11410 * as/mcs51/lkihx.c: Fixed bug #899105.
11412 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11414 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11415 .dsp files from Unix to DOS.
11417 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11420 function pointers; we have been compliant for several months now.
11421 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11422 change that was accidently commented out
11423 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11424 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11427 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/hc08/gen.c: output of all of the internal debugging information
11430 is now controlled by the D() macro; it is disabled by default
11432 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11435 harder to keep the same registers during a CAST iCode
11436 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11437 long via int can be done in a single cast, if the signedness is
11439 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11440 putchar() in tinibios.c in ds390's library
11442 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/SDCCast.c (decorateType): fixed bug #898889,
11445 cast result of a literal complement too
11446 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11447 fixed check for bitfields
11449 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/SDCCicode.c (geniCodeLogic): made it static,
11452 (geniCodeLogicAndOr): added in order to fix bug #905492,
11453 (ast2iCode): fixed bug #905492
11454 * support/regression/tests/bug-905492.c: added
11455 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11456 (processParms): fixed bug #927659: don't copy parms, this will clear
11458 * support/regression/tests/bug-927659.c: added
11460 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11462 * src/SDCCast.c (addCast): don't cast float to char
11463 * device/lib/libsdcc.lib: added _memmove
11465 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11467 * device/lib/large/Makefile: fixed parallel execution by
11468 replacing `make` by `$(MAKE)`
11470 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11473 offsets (fixes bug #923936)
11475 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11477 * device/lib/small/Makefile: fixed parallel execution by
11478 replacing `make` by `$(MAKE)`
11480 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11482 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11484 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11486 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11487 * src/regression/Makefile: Regression test was not running.
11489 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11491 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11492 complement if possible
11493 * src/SDCCval.c (valComplement),
11494 * src/SDCCicode.c (operandOperation): fixed complement of literal
11495 * support/regression/tests/onebyte.c (testComplement): added
11497 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11499 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11500 return an optimized tree; actually replace actParm with the new tree
11501 * src/SDCCast.h: added some parantheses to remove side effects
11502 * support/regression/tests/bug-920866.c
11504 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11505 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11506 Bit operands were not being handled properly in the pic14 port.
11507 (now src/regression/add.c passes again).
11509 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCC.y (labeled_statement): case and default no longer require
11512 a following statement (RFE #893037)
11514 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11517 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11518 disabled (fixes bug #916294)
11519 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11520 "mov a,acc"; patch provided by Lenny Story
11521 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11523 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11527 * src/ds390/gen.c (genFunction, genEndFunction),
11528 * src/ds390/ralloc.c (ds390_assignRegisters),
11529 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11530 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11531 pushed if there are parameters passed on the stack. Also, a cleaner
11532 way to decide if r0/r1 should be pushed/popped. (Together they fix
11535 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * device/lib/mcs51/crtpagesfr.asm,
11539 * device/lib/mcs51/crtxinit.asm,
11540 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11541 to avoid confusion with Si Lab's SFRPAGE register.
11543 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCglue.c (emitMaps): allow public sfr variables
11546 * src/SDCCglue.c (initialComments): include compiler build date
11547 with compiler version and put the timestamp of the generated
11548 assembly file on a serperate line to be less confusing.
11549 * src/port.h: added genInitStartup hook
11551 * src/ds390/main.c,
11554 * src/pic16/main.c,
11556 * src/z80/main.c: genInitStartup initialize as NULL (default to
11557 historical behaviour)
11558 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11559 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11560 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11561 library instead of hard coding it into the compiler.
11562 * support/regression/ports/mcs51-stack-auto/spec.mk,
11563 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11564 * device/lib/mcs51/Makefile,
11565 * device/lib/small/Makefile,
11566 * device/lib/large/Makefile,
11567 * device/lib/mcs51/crtpagesfr.asm,
11568 * device/lib/mcs51/crtstart.asm,
11569 * device/lib/mcs51/crtxclear.asm,
11570 * device/lib/mcs51/crtxinit.asm,
11571 * device/lib/mcs51/crtclear.asm,
11572 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11573 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11574 and into user configurable files.
11575 * device/lib/clean.mk: clean mcs51 directory too
11576 * support/regression/tests/longlit.c: added static to T1 declaration
11577 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11578 accesses in the initialization code
11580 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11583 OSCTRIMVAL as noted in bug #916008
11585 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11588 in loops with multiple exits (reported as incorrect registers
11589 used by Martin Helmling in Sdcc-user list)
11591 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11593 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11594 made ds390 register extensions look less like error messages
11596 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11599 reported by Adam Wozniak in Sdcc-user list
11601 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11604 arithmetic optimizations, added debug output
11606 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11608 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11609 * sdcc.spec: updated and split sdcc into 3 rpms
11610 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11611 needed for literals of LEFT_OP and '+'
11612 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11613 introduced RESULT_TYPE_NOPROM
11614 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11616 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11617 limited promotion to int only for '*'
11618 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11620 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11622 * src/pic16/gen.c (genSkip),
11623 (genc16bit2lit), (gencjneshort): commented out
11624 (is_LitOp): new helper function, checks operand type
11625 (genCmpEq): rewritten
11627 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11629 * support/regression/tests/bug-908454.c: added
11631 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11634 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11635 (geniCodeCast): cosmetic, don't preserve bit storage class
11636 (geniCodeLeftShift): added promotion
11637 (geniCodeLogic): fixed regression
11638 * src/SDCCsymt.c (computeTypeOr): accept bits too
11639 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11641 2004-03-07 Borut Razem <borut.razem AT siol.net>
11643 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11645 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11647 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11648 version of pic16_genPackRegisters which does not check if ic is a
11650 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11651 function cause string1.c regression test fails
11653 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11655 * sim/ucsim/configure.in,
11656 * sim/ucsim/configure,
11657 * sim/ucsim/doc/Makefile.in: use docdir
11658 * src/SDCC.y: fixed sbit atrributes
11659 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11660 * src/SDCCast.c (decorateType): |^& need special promotion handling
11662 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11663 * src/SDCCsymt.h (computeType),
11664 * src/SDCCicode.c: computeType() needs op
11665 * src/SDCCsymt.c (checkTypeSanity),
11666 * doc/sddman.lyx: "plain" bitfields are unsigned
11667 * src/SDCCsymt.c (computeTypeOr): added
11668 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11670 * src/SDCCval.c (val*): computeType() needs op
11671 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11672 * support/regression/tests/onebyte.c: added tests for |^&
11674 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11676 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11677 for writing icode into asm output.
11679 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11681 * src/pic16/device.c: added some debug lines enabled
11682 with macro DEBUG_CHECK,
11683 * src/pic16/genarith.c: more debug in genPlus,
11684 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11685 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11686 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11687 * (aopForSym): onStack symbols are re-placed in data memspace,
11688 and onStack flag is cleared,
11689 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11690 copy temporary pcodeop,
11691 * (genPcall): added warning for not updating PCLATU,
11692 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11693 always true for pic16 port,
11694 * (genMultOneWord): NEW, supports integer multiplication,
11695 * (genMult): modified to call genMultOneWord,
11696 * (ifxForOp): added warning when return NULL,
11697 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11698 flag is set before call to operandFromSymbol for implicit
11700 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11701 options.intlong_rent are set by default,
11702 * (_hasNativeMulFor): modified to allow port generation of integer
11704 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11705 set regtype to REG_SFR for all registers, restricting seting the
11706 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11708 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11710 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11711 more than 500 times in the regression tests
11713 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * support/Util/SDCCerr.h,
11716 * support/Util/SDCCerr.c,
11717 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11719 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11720 for symbol conflicts.
11721 * support/valdiags/tests/enum.c,
11722 * support/valdiags/tests/tentdecl.c,
11723 * support/valdiags/tests/struct.c: expect possible error messages
11724 referring to original symbol definitions.
11725 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11727 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11729 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11731 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11733 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11735 * src/pic16/ralloc.c (newReg): fixed bug #908929
11737 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/ds390/gen.c: added missing #include "main.h"
11741 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11743 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11744 checking if symbol is already in set,
11745 * src/pic16/device.h: prototype for checkAddSym,
11746 * src/pic16/gen.c: (_G): added entry interruptvector,
11747 * (assignResultValue): removed some commented out lines,
11748 * (genFunction): check for ISR via sym->type, absolute section for
11749 interrupt code is created via a new pBlock, the goto instruction is
11750 placed now correctly at the interrupt vector position, changed all
11751 references from ivec to _G.interruptvector,
11752 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11753 is the interrupt is a high priority one, same for return from ISR,
11754 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11755 externs to calls of checkAddSym,
11756 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11757 pic16_pcode_verbose flag is set,
11758 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11759 * src/pic16/pcoderegs.c: message about how many registers are saved
11760 will only be emitted if pic16_pcode_verbose flag is set,
11762 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/ds390/ralloc.h,
11765 * src/ds390/ralloc.c (ds390_regWithIdx),
11766 * src/ds390/gen.c (emitcode),
11767 * src/ds390/main.h,
11768 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11769 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11770 ds390operandCompare, getRegsRead, getRegsWritten,
11771 initializeAsmLineNode): customized instruction size calculation for
11772 ds390, started basis for some register optimizations
11773 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11774 corresponding assembly output
11775 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11776 missing push/pop of r0/r1. Optimized push/pops
11778 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/mcs51/main.c (instructionSize): fixed ACALL size
11781 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11783 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11785 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11786 the sorting of rlist with NULL elements
11787 * (print_idataType, print_idata): NEW to create idata sections
11788 * src/pic16/device.h: idataSymSet new variable
11789 * src/pic16/gen.c (genFunction): fixed some bugs in string
11790 comparing, improved the absolute section creation for ISRs,
11791 added FSR0L/FSR0H in registers that are saved in an ISR,
11792 * (genInline): fixed the processing of inline snippets,
11793 now they undergo no process by the peephole optimizer
11794 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11795 are placed in idataSymSet,
11796 * (pic16emitStaticSeg): extern symbols are added in externs,
11797 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11798 switching when aboslute variables are placed in access bank memory
11799 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11800 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11801 commented out with #if,
11802 * (pic16_packRegisters): reintroduce the check for CAST because some
11803 symbols are not correctly handled,
11804 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11805 pCodeInstruction instead of pCode,
11806 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11807 pCodeAsmDir definition,
11808 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11809 directive, then the argument directive is emitted without the leading
11810 tab, hack for inline labels which must be in the first column,
11811 * (compareLabel,pic16_findNextInstruction),
11812 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11813 * (insertBankSwitch): modified for the new pCodeAsmDir,
11815 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11816 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11818 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11820 * (pushSide): commented out with #if,
11821 * (assignResultValue): fixed some typos in saving
11823 * (genPcall): FIXED and sync'ed with genCall,
11824 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11825 * (genNearPointerGet): fixed to handle some more cases,
11826 implementation scheme via table reads,
11827 * (genConstPointerGet): modified to access code memory correct,
11828 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11829 and improved to handle some cases
11830 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11831 instead of "RETLW" for init data
11832 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11833 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11834 variables are placed in access bank memory (<0x80 and >=0xf80),
11835 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11836 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11837 TBLWT_POSTDEC,TBLWT_PREINC
11838 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11839 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11841 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11842 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11843 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11844 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11846 2004-02-29 Borut Razem <borut.razem AT siol.net>
11848 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11849 support/Util/findme.h, support/Util/system.h: enhance binary relative
11850 search for lib and include by using findProgramPath()
11852 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/SDCCpeeph.c (pcDistance),
11857 * src/mcs51/ralloc.h,
11858 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11859 * src/mcs51/main.h,
11860 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11861 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11862 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11863 size calculation port specific, started basis for some register
11865 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11866 missing push/pop of r0/r1. Optimized push/pops
11867 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11868 * device/lib/_modsint.c (_modsint),
11869 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11870 and stack version so regression tests pass
11872 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11874 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11875 * src/SDCCast.c (decorateType): catch another small optimization
11877 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11878 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11879 modified to finally use computeType() all over SDCC,
11880 see Feature Request #877103
11881 * src/SDCCval.h: cosmetic
11882 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11883 valCompare(); regression tested in muldiv.c
11884 * support/regression/tests/muldiv.c (testMod): mod sign follows
11887 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCast.c (decorateType): fixed bug #902362
11890 * doc/INSTALL.txt: fixed install instructions for win32
11892 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11894 * device/include/Makefile.in (install): fixed by replacing spaces
11897 * doc/INSTALL.txt: updated for release
11898 * doc/sdccman.lyx: added warning for --xstack being buggy
11900 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11903 to eliminate build warnings.
11904 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11906 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11907 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11909 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11910 removed -penable-stack, added comment for stack pragma, added
11911 warning for not initializing the stack/frame registers, removed
11912 comment at interrupts section
11914 Stack is made permanent, there is no ability to disable stack usage.
11915 * src/pic16/device.h,
11916 * src/pic16/device.c: removed all references to USE_STACK macro,
11917 * src/pic16/device.c (pic16_dump_section): when no elements in
11918 rlist, free rlist before return,
11919 * (pic16_dump_int_registers): NEW, internal registers are a new set
11920 of general purpose registers reused by each function,
11921 * (checkAddReg): returns 1 if registers is added to set,
11922 * (pic16_groupRegistersInSection): when a registers is of type
11923 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11924 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11925 SRCASECMP macro is moved here from device.c
11926 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11927 PO_PCLATU, PO_PRODL, PO_PRODH,
11928 * (pic16_pCodeOpType, genMinus,
11929 changed compares to "a" register, with AOP_ACC,
11930 * (pic16_genPlus): fixed some bugs and indented properly,
11931 * (pic16_addSign): changed size to size+offset in the MOVWF
11933 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11934 multiply 8-bit operand by literal, result is 8-bit,
11935 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11936 multiply 2 8-bit operand, result is 8-bit,
11937 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11939 * src/pic16/gen.c: changed accUse to contain WREG only,
11940 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11941 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11942 true, do not use immediate addressing any more unless sym is a
11943 pointer in codespace,
11944 * (aopForRemat): do not use immediate addressing when symbol not in
11945 codespace and when symbol's address is requested,
11946 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11948 * (aopGet): added case for AOP_ACC and don't return "accumulator
11949 bug" but WREG instead,
11950 * (popGetTempReg): pushes contents of temporary register in stack,
11951 * (popReleaseTempReg): pops contents of temporary register from
11952 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11953 * (pic16_popGet): separated case AOP_ACC to return register WREG
11954 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11955 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11956 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11957 the use of immediate pointers to certain cases only.
11959 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11960 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11961 * (assignResultValue, genCall, genRet): modified to use the new
11962 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11963 genPcall is still broken,
11964 * (genFunction): added code to create 'A' type pBlocks when
11965 interrupt functions are generated, code not extensively tested yet,
11966 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11967 * (genEndFunction): modified so ISRs pop stored registers from stack,
11968 * (genMultOneByte): cleanup,
11969 * (AccRsh): added flag andmask, to and result with appropriate mask,
11970 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11971 * (genDataPointerGet): fixed and reenabled its use,
11972 * (genNearDataPointerGet): bugs fixed,
11973 * (genDataPointerSet): bugs fixed,
11974 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11975 pic16_DumpSymbol, pic16_DumpOp,
11976 * src/pic16/genutils.h: function prototypes for the above functions,
11977 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11979 * (pic16emitRegularMap): many many many improvements, but needs a
11981 * src/pic16/main.c: enable_stack in pic16_options is removed,
11982 * (_pic16_parseOptions): removed command line options -penable-stack,
11983 * (_process_pragma): emit stack symbol only when stack pragma is
11985 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11986 redirected to FSR0L/FSR0H pair,
11987 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11988 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11989 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11991 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11992 * (dumpPicOptype): NEW,
11993 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11994 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11995 with movff instruction,
11996 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11997 added pic16_int_regs, some packRegsFor* functions are commented out,
11998 because produce errors,
11999 * src/pic16/NOTES: minor modifications
12001 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12003 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12004 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12006 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12007 * as/mcs51/lkaomf51.c: fixed bug #895763
12009 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12011 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12013 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * doc/sdccman.lyx: added details about the HC08 storage classes and
12016 interrupts, fixed the register usage info for z80 & gbz80
12018 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12020 * doc/sdccman.lyx: added more pic16 port documentation
12021 * device/include/pic16/: added header pic18fregs.h
12023 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12025 * doc/sdccman.lyx: added Vangelis' contribution
12027 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12030 extend to the next CALL or PCALL, not just to the next CALL.
12032 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12034 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12036 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12039 bug #895752 and a better fix for bug #716790
12041 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12045 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12047 * doc/sdccman.lyx: minor changes, minor changed
12049 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12052 which can't handle SDCC_NEWONEBYTEOPS,
12053 (geniCodeMultiply): removed conversion from mult to shift for pic14
12056 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12060 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12061 thus fixing bug #895406
12063 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12065 * device/lib/_modsint.c,
12066 * device/lib/_modslong.c: sign follows divisor only
12067 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12068 signs or signedness can be ignored
12069 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12070 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12071 added optimization for IFX,
12072 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12074 reenabled optimization for IFX, which was removed on 2004-01-11
12075 * src/SDCCast.h: added return type IFX
12076 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12077 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12078 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12079 SDCC_OLDONEBYTEOPS selects the old behaviour
12080 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12081 changed again and commented promotion rule
12082 * src/SDCCval.c (valDiv): promotion no longer necessary
12083 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12084 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12086 * support/regression/tests/onebyte.c: added
12088 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12090 * gen.c (genInline): reverted to old code for assemnling inline
12091 code because of bug reported James Chadd
12093 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12095 * ralloc.h: missing declarations from previous patch,
12096 seems that patch for ralloc.h was never applied, fixed
12098 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12099 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12103 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12104 indirect addressing. Marked FSR0 as deprecated
12105 * gen.c (pointerCode): commented out, not needed now
12106 (pic16_popGet2p): new MOVFF helper function
12107 (genGenPointerGet),
12108 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12109 (shiftRLong): removed duplicate debugging info
12111 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/ds390/gen.c (genNearPointerGet),
12114 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12115 optimization with bits, but not bitfields.
12116 * src/ds390/ralloc.c (packRegisters),
12117 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12119 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12121 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12123 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCCicode.c (operandFromSymbol),
12127 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12128 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12129 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12130 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12131 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12132 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12134 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12135 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12136 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12137 * src/SDCCsymt.c (newSymbol),
12138 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12141 * src/SDCCval.c (newiList): fixed bug #885705
12143 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12145 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12146 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12148 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12150 * device/include/c8051f120.h,
12151 * device/include/c8051f300.h,
12152 * device/include/c8051f310.h: added/updated header files for Silicon
12153 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12154 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12155 in new section Submitting patches
12157 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12160 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12161 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12163 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12164 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12165 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12167 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12168 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12169 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12171 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12172 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12173 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12174 genGenPointerSet): fixed bug #892400
12175 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12176 to eliminate build warnings.
12177 * src/SDCCast.c (processParms),
12178 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12180 * support/valdiag/valdiag.py: added GCC to the list of defines active
12181 when compiling with gcc
12183 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * support/Util/SDCCerr.h,
12186 * support/Util/SDCCerr.c,
12187 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12188 with an incomplete type (fixed bug #883734)
12189 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12191 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12195 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/SDCCast.c (decorateType),
12198 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12199 function pointer implementation
12200 * support/regression/tests/funptrs.c: added tests to verify both forms
12201 of function pointers work correctly. Added tests to verify parameters
12202 are passed in the correct order.
12204 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12206 * device.c (regCompare): registers are sorted by ascending
12207 address and increasing size,
12208 * main.c (_pic16_finaliseOptions): removed the declaration
12209 of compiler macro MCU. Now a macro of the format pic18fxxxx
12210 will be defined from the command line
12212 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12213 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12215 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12216 PCOP_RLCF was overwritten!
12217 * gen.c (genSkip): commented out calls to pic16_emitcode,
12218 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12220 * (genRRC): added debugging info,
12221 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12222 overwritten while shifting,
12223 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12224 overwritten while shifting,
12227 * (shiftLLeftOrResult),
12228 * (shiftRLeftOrResult),
12230 * (shiftLLong): Implemented with pic16_emitpcode
12231 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12232 * (genLeftShift): Fixed bug, operand for shift by variable always
12233 was "and"ed with 0x0f,
12234 * (genLeftShiftLiteral),
12236 * (genRightShiftLiteral): added debugging info,
12237 * (genrshFour): added comment,
12238 * (genRightShift): determined signedness from operand "left"
12239 instead of "result"
12241 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/SDCCicode.c (geniCodeParms),
12244 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12245 function pointers, fixed function pointer bugs #861242 and #861896
12247 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12249 * device/include/c8051f000.h,
12250 * device/include/c8051f120.h,
12251 * device/include/c8051f300.h: added header files for Silicon
12252 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12254 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/SDCCast.c (processParams): added new type flow and restructured
12257 (gatherAutoInit): added new type flow
12258 (addCast): cosmetic changes
12259 (getLeftResultType): added new type flow for array indices, patch
12260 provided by Stas, see FR #877103
12261 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12262 array index patch by Stas
12263 * src/SDCCast.h: added prototype getResultTypeFromType()
12265 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12266 * src/pic/glue.c (pic14emitStaticSeg),
12267 * src/pic16/glue.c (pic16emitStaticSeg),
12268 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12269 for initialization of symbols
12270 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12271 * support/Util/SDCCerr.h:
12272 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12273 * .version: bumped version number to 2.3.8
12274 * device/include/Makefile.in (install),
12275 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12278 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12280 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12281 Slade Rich fixed an optimization bug
12282 * src/pic/pcodepeep.c,
12283 * src/pic/pcoderegs.c
12284 * doc/Makefile (install): added test for directory
12286 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12289 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12290 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12291 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12292 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12293 * as/mcs51/asexpr.c (term),
12294 * as/hc08/asexpr.c (term): fixed bug #887146
12296 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/z80/gen.c (genMult): handle single byte result product
12299 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12300 DUMMY_READ_VOLATILE (fixed bug #886367)
12302 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12304 * support/regression/tests/libmullong.c: fixed logic, on little endian
12305 hosts we ended without a mullong_wrapper()
12307 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12310 virus/worm forged address usage.
12312 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12314 Fixed promotion, it should be done on AST level:
12315 * src/SDCCast.c (addCast): added promotion to int
12316 (decorateType): updated call to upCast()
12317 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12318 usualUnaryConversions()
12320 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12322 * support/regression/tests/literalop.c (mulWrapper): Added a
12323 wrapper to remove integer overflow warnings.
12325 * support/regression/tests/float_trans.c: Made work on host.
12327 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12330 * support/regression/generate-cases.py (main): Changed from inline
12333 * doc/Makefile (install): Changed to depth first to get rid of
12334 missing directory install warning.
12336 * as/Makefile (install-doc): Made work on Mac.
12338 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12340 * src/SDCCast.c: added an additional type flow in decorateType() of
12341 opposite direction, see feature request #860006; it's enabled at runtime
12342 by setting the environment variable SDCC_NEWTYPEFLOW
12343 * src/SDCCast.h: changed prototype of decorateType()
12344 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12345 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12346 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12347 see feature request #877103
12348 * src/SDCCval.c: updated call of decorateType()
12349 (valBitwise): fixed bug #882876
12350 (valMinus): added promotion
12351 (valLogicAndOr): result is unsigned
12352 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12353 * src/SDCCsymt.c (computeType),
12354 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12355 must not cause an unsigned operation
12356 * src/pic/glue (pic14emitRegularMap),
12357 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12359 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12361 * src/pic/pcode.c (PCodeID): commented out left over debug code
12363 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12365 * support/valdiag/tests/overflow.c: added shift tests
12366 * src/pic/device.c,
12373 * src/pic/pcodepeep.c,
12374 * src/pic/pcoderegs.c,
12375 * src/pic/ralloc.c,
12376 * src/pic/ralloc.h: applied patch from Slade Rich;
12377 added support for multiple code pages and multiple RAM banks on the
12378 PIC 14 port. The ASM files now no longer simply assume all the
12379 code / RAM are in the same page / bank. This means the linker can
12380 safely allocate code/RAM of separate ASM files to different pages/banks.
12381 * doc/sdccman.lyx: added Slade's tips
12382 * src/mcs51/peeph.def: fixed bug #880768
12384 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12387 * src/SDCCast.c (decorateType): fixed bug #880197
12389 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12391 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12394 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12395 strtof is not part of C89 and isn't included with Mac OS X.
12397 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12400 shiftL2Left2Result): fixed bug #879326
12401 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12402 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12403 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12404 address fetch for clr instruction
12405 * device/lib/hc08/_mulint.c: created optimized assembly version
12406 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12408 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12411 proposed in FR #877103
12413 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12415 * src/SDCCval.c (cheapestVal): added missing checks
12416 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12417 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12419 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12421 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12424 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12426 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12427 loaded with the linker search paths (-L arguments) and the libraries
12428 to be linked with the current source (-l arguments). Changes
12429 currently will affect only the pic16 port.
12430 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12431 include path the port specific paths and port specific libraries,
12432 * gplink command now contains the $3 argument,
12433 * src/pic16/device.h,
12434 * src/pic16/device.c,: structure PIC_device is made public and
12435 renamed to PIC16_device, the same for variable Pics which is renamed
12436 to Pics16. Updated all references to them.
12437 * src/pic16/glue.c (pic16glue): corrected bug with code
12438 initialization which bypassed the variable initializations block.
12440 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12441 COMPILE_FLAGS and added the --nostdinc option
12443 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * device/include/mc68hc908jb8.h: Register defs for another member
12446 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12448 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12450 Documenting changes from previous commits.
12451 * configure.in (version 1.56),
12452 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12453 when generating output files to configure the pic16 library,
12454 but now I've commented it out, since gputils aren't installed in the
12455 SF compile farm, so library won't compile
12457 * device/lib/Makefile.in (version 1.56): initially I've added in
12458 target 'all' the prerequestive 'model-pic16' so it compiled the
12459 pic16 library, but now I've commented it out for the same reasons
12461 * added targets 'model-pic16' and 'objects-pic16' to compile the
12463 * added target 'port-specific-objects-pic16' to handle the
12464 generated libraries and copy them into the build/ directory
12465 * added target 'clean-intermediate-pic16' to clean intermediate
12466 files into pic16 directory
12467 * in target 'installdirs' added line to create directory pic16 in
12468 the installation path
12470 * device/include/Makefile.in (version 1.11): in target 'install'
12471 added lines to copy all header files to installation path,
12472 * in target 'installdirs' added line create directory for pic16
12473 headers in the installation path
12475 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12477 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12480 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12483 * device/lib/configure.in,
12484 * device/lib/configure: fixed for autoconf 2.57
12486 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12489 option so that it actually works. Made it specific to the z80, since
12490 the gbz80 doesn't have these kinds of I/O ports.
12492 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * device/include/z180.h,
12495 * device/lib/_memcpy.c,
12496 * device/lib/_memmove.c,
12497 * device/lib/_mulint.c,
12498 * device/lib/ser_ir.c,
12499 * device/lib/ser_ir_cts_rts.c,
12500 * device/lib/_strcmp.c,
12501 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12502 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12503 portmode; added deprecation warning for bank= and protmode= forms.
12504 Also, guard against buffer overflow.
12505 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12507 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12510 changed interrupt vector table generation to only emit declared vectors.
12511 * device/include/Makefile.in: added missing backslash
12512 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12514 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12516 Mainly changes to support compilation of the device libraries
12517 * src/pic16/device.c: stack is allocated via symbol and not
12518 via literal number. The symbol is placed in the corresponding
12519 position of the data ram
12520 * (pic16_dump_section): relocatable and absolute uninitialized
12521 data are now emitted in sorted order to reduce section naming,
12522 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12523 weren't marked as being in the access bank,
12525 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12527 Added portion of GNU PIC Library under the directory
12528 device/include/pic16 and device/lib/pic16. These files
12529 contain the declarations of SFRs for the PIC18Fxx2 devices.
12530 The directory is initialized via configure from toplevel.
12532 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12534 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12535 the spilllocations to be compared correctly
12537 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/SDCCast.c (decorateType): fixed bug introduced today
12541 2004-01-12 Borut Razem <borut.razem AT siol.net>
12543 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12544 doc/sdccman.lyx: upper case pragmas are deprecated
12546 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12549 in simpler and even better code
12551 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCicode.c (operandOperation): fixed bug #874819
12554 * src/SDCCast.c (decorateType): fixed
12555 char foo (unsigned long ul) { return ul > 0; }
12557 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12559 * doc/sdccman.lyx: Moved and added some sections, small changes
12560 all over. Telling LaTeX to be less strict with word spacing
12561 to better keep the right margin. Changed some notes about
12562 maintainance of the ports in section 3.2.1 - is it OK like this?
12564 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12566 SDCC source changes:
12567 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12568 convilong): modified to inform the pic16 port that builtin functions
12571 PIC16 PORT specific changes:
12572 * src/pic16/device.c pic16_dump_equates() added,
12573 processor registers declared internally by the port are emitted in
12574 the translation as equates,
12575 * src/pic16/gen.c: inline code is passed unprocessed to the
12577 * (pic16_popGetLit2): fnuction modified to take second operand as
12578 pCodeOp pointer and not as literal,
12579 * (popRegFromIdx): prefixed with pic16_,
12580 * (pic16_popCombine2): modified to receive already allocated pCode
12582 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12583 * (genFunction): initializes local stack frame and pushes on stack
12584 all the registers used by this function,
12585 * (genEndFunction): restores all registers from stack and restores
12587 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12589 * (pic16glue): changed the program startup sequence,
12590 * added new dbName code 'A' for functions placed in absolute section
12591 * src/pic16/main.c: added function attribute _naked,
12592 * added pragma 'code' to place a fnuction at an absolute address,
12593 * added command line arguments --debug-ralloc and --pcode-verbose,
12594 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12595 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12596 * (pic16_newpCodeOpLit2): modified to take the second operand as
12598 * (pic16_printpBlock): modified to emit each function in a separate
12600 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12601 UPPER for immediate operands,
12602 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12604 * src/pic16/peeph.def: all peepholes with movff are commented out,
12605 because there is a problem in the pcode peep optimizer,
12606 * src/pic16/ralloc.c: the register allocator can now reuse local
12607 function symbols for another function. This saves register usage.
12608 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12610 Added file src/pic16/NOTES with information about program writing on
12611 the current port version.
12613 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12615 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12616 and peephole 252 (array access)
12618 2004-01-09 Borut Razem <borut.razem AT siol.net>
12620 * src/SDCCmain.c : fixed #872250: -l command line defined library
12621 files are scanned before standard library files
12623 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCast.c (decorateType): fixed bug #874046
12627 2004-01-09 Borut Razem <borut.razem AT siol.net>
12629 * support/scripts/sdcc.nsi: remove previous installation
12631 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12633 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12634 bytes for last interrupt vector (mcs51)
12635 * sdcc.spec: fixed typo
12637 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12640 gen51Code): more efficient parameter receive for --model-large
12643 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/ds390/main.c,
12646 * src/z80/main.c: added missed needLinkerScript flags (more than
12647 one port structure defined in these file)
12648 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12651 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12653 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12654 * src/port.h: added flag needLinkerScript in port->linker
12655 structure to inform whether to create a .lnk file or not,
12657 * src/ds390/main.c,
12659 * src/mcs51/main.c,
12661 * src/pic16/main.c,
12663 * src/z80/main.c: changed appropriately to configure
12664 needLinkerScript flag
12666 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12667 * src/pic/glue.c: added variable udata_section_name to
12668 override default uninitialized data segment definition for
12669 devices only with SHAREBANK memory (reported from Erik Epetrich)
12670 * (pic14emitOverlay): modified to emit a commented overlay segment
12671 directive when no overlay data exist
12672 * (picglue): modified to emit uninitialized data segment
12673 according to udata_section_name
12674 * src/pic/main.c (_pic14_parseOptions): added command line
12675 options --udata-section-name=[name] to override default
12676 udata definition name
12677 * modified _linkCmd and _asmCmd to include compiler passed
12678 arguments via -W option
12679 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12680 object file from '.rel' to '.o' in port->linker structure,
12681 changed size of fptr from 2 to 3 in port structure
12683 2004-01-07 Borut Razem <borut.razem AT siol.net>
12685 * support/scripts/sdcc.nsi: update PATH
12686 * support/scripts/sdcc.ico: craeted
12688 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12690 * device/include/Makefile.in: fix install
12691 * doc/Makefile: fix install
12693 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12697 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12698 how the function variable allocation summary is displayed; also
12699 include information about variables allocated to the overlay
12702 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12704 * as/mcs51/lkmain.c: Help about -Y option
12705 * as/mcs51/lkarea.c: Fixed gcc warnings
12707 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12711 * support/valdiag/tests/overflow.c: added
12712 * src/SDCCast.c (decorateType),
12713 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12714 LEFT_OP (left shift)
12716 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12718 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12719 (default behaviour).
12721 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 A python script to validate compiler diagnostic messages. It can be
12724 used to verify that sdcc complains about bad c source code and
12725 gives a good location of the error.
12726 * support/valdiag/Makefile,
12727 * support/valdiag/valdiag.py,
12728 * support/valdiag/tests/*
12730 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12733 * src/SDCCsymt.c (newEnumType),
12735 * support/Util/SDCCerr.c,
12736 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12738 * support/regression/tests/enum.c: added test for enum values that
12739 require at least 2 bytes of storage.
12741 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12743 * src/common.h: added ifndef/define/endif macros
12744 around the header file.
12745 Bug reported from Jesus Calvino-Fraga
12747 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12749 * sdcc.spec: updated
12750 * device/include/Makefile.in: don't install CVS directories
12751 * device/lib/Makefile.in: added removal of CVS directories after install
12752 * doc/Makefile: fixed install, added local_icons
12753 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12754 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12755 * src/ds390/gen.c (genRightShift): fixed bug #870788
12756 * src/SDCCast.c (decorateType): fixed bug #870781
12758 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12760 PIC16 port related changes:
12761 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12762 added variable stackPos,
12764 * gen.c: genCall, assignResultValue: added support for
12765 pushing/retrieving function parameters to/from stack,
12766 genFunction,genEndFunction: setup stack frame for the
12767 generated function,
12768 genAddrOf: will be changed according to bug 863624
12770 * added files genutils.c and genutils.h which contain gen*
12771 debugged and optimised functions extracted from gen.c
12773 * glue.c: added variable 'externs' which holds extern symbols,
12774 pic16emitRegularMap: is modified to properly handle relocatable
12775 symbols under the new scheme,
12776 pic16createInterruptVect: is modified
12777 pic16printPublics: is modified to emit 'global' assembler directives,
12778 added pic16_printExterns to print extern symbols,
12779 pic16glue: initializes stack/frame pointer in the beginning of
12780 the assembly output. Temporary hack, will be corrected later,
12781 because gplink yet does not support stack and SDCC does not
12782 yet support a type of crt0.o object to create the final binary.
12784 * Removed many lines that contain 8051 legacy code.
12785 * The code is finally placed under a 'code' directive.
12786 * Added port specific options.
12788 * _process_pragma: simplified since now we do not need *special*
12789 include file to define SFR registers. But a separate header
12790 will be needed. This will be developed later.
12791 * _pic16_parseOptions: added, parses port specific options:
12792 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12793 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12794 --preplace-udata-with=
12796 * _pic16_setDefaultOptions: modified to initialize section names,
12797 but hack is temporarly out of order since it needs improvement.
12798 * _pic16_genAssemblerPreamble: configuration words are emitted by
12799 their address instead of their name. This part is incomplete and
12800 supports only the 18Fxx2 devices. Other devices will emit an error
12801 during assembly since they do not contain the same set of config
12803 * _pic16_genIVT: is modified,
12805 * pcode.c: added definitions for some hardware registers that are needed
12807 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12808 All PCI entries are updated. Now LFSR is supported.
12809 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12810 * added pic16_newpCodeOpLit2 to support instructions with
12811 two literal arguments
12812 * pic16_pCode2str: corrected code that emits assembler instructions
12813 with two literal operands and those that have an access bit modifier
12814 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12815 this fixes a bug which caused some labels to be lost, when an
12816 assembler directive was added, i.e. banksel,
12817 * pic16_FixRegisterBanking: improved logic that causes the insertion
12819 * InlineFunction: functions that are called once, are not any more
12820 inlined. This can be a port option in the future,
12822 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12824 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12825 hold the corresponding uninitialized symbols,
12826 * pic16_allocProcessorRegister: registers have explicit marked the
12828 * pic16_allocInternalRegister: registers are explicit marked as
12830 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12831 processing list, so bit registers were lost,
12834 * ralloc.h: added field 'accessBank' and original symbol operand
12835 in register definition,
12836 * removed the field isMapped from register definition,
12838 ** Several functions have been removed from various sources:
12839 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12840 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12841 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12842 pic16_assignRelocatableRegisters
12844 ** others have been introduced:
12845 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12846 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12848 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12850 * support/scripts/inc2h.pl: changed definition of BIT_AT
12851 to emit 'sbit at' instead of 'bit at'. This was a request.
12853 PIC16 port related preliminary changes:
12854 * gen.c: prefixed function popRegFromString with
12855 pic16_ and all references to it corrected
12856 * pcode.c: all pic16_pc_* hardware registers prefixed
12857 with underscore (_),
12858 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12859 * ralloc.c: newReg(): when register is REG_SFR then
12860 set address to rIdx,
12861 pic16_allocProcessorRegister(): marks register wasUsed=0
12862 pic16_writeUsedRegs(): added a call to assign processor
12863 registers via pic16_assignFixedRegisters
12865 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12867 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12868 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12869 variables in unused register banks. Also the SSEG is placed
12870 wherever there is enough space for it, and IDATA can be anywhere
12871 in internal RAM. For now compile using -Wl-Y[stack_size].
12872 The mem file is different for this option as well, since it
12873 makes no sense of talking about DSEG lenght.
12875 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12877 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12878 in certain cases, e.g. when ROM assignment, patch provided
12879 from Albert den Haan.
12881 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12883 Many signedness and type propagation fixes:
12884 * src/SDCCicode.c: made geniCodeCast() static
12885 replaced SPEC_ by IS_ (cosmetic)
12886 (operandOperation): fixed div and mod operation
12887 (usualBinaryConversions): added support for promotion of char
12888 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12889 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12890 (geniCodeAdd): an array index will stay unsigned, even if promoted
12892 (geniCodeArray): ditto
12893 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12894 * src/SDCCsymt.c (computeType): added more support for char;
12895 promotion of char is selectable by promoteCharToInt, fixed signedness
12897 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12898 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12899 * src/SDCCval (val*): replaced signedness calculation by
12901 rearranged if-branches (cosmetic)
12902 (valShift): added warning W_SHIFT_CHANGED
12903 (valCompare): fixed problem with different types
12904 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12905 * support/regression/tests/literalop.c: added many cases
12906 * support/regression/tests/ast_constant_folding.c: changed finally to
12908 * .version: new year, new version: 2.3.7
12909 * src/SDCCmain.c (main): applied patch #866468
12910 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12911 provided by Scott Bronson
12912 * doc/sdccman.lyx: updated documentation for sdcdb
12913 updated and added chapter tips
12915 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/SDCCsymt.h: missing from yesterday's commits
12919 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * src/SDCC.y (struct_or_union_specifier),
12922 * support/Util/SDCCerr.c,
12923 * support/Util/SDCCerr.h: verify that struct & union tags are used
12926 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * src/SDCCglobl.h: missing from yesterday's commits
12930 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12933 sft_attributes, struct_declaration, parameter_declaration,
12934 type_name, start_block, declaration_list),
12935 * src/SDCC.lex (check_type): support redefinition of typedef names
12937 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12939 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12940 aligned xdata arrays. Erik helped me with the if clause.
12942 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12947 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * src/SDCCast.c (newAst_),
12952 * src/SDCCicode.c (ast2iCode, newiCode),
12954 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12955 expr, statement, expression_statement, selection_statement,
12956 iteration_statement, expr_opt, jump_statement): foundation for tracking
12958 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12961 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12963 * support/Util/SDCCerr.c,
12965 * src/SDCCast.c (createCase, createDefault, decorateType),
12966 * src/SDCClabel.c (labelUnreach),
12967 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12969 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12970 (with thanks to Stas Sergeev)
12971 * device/include/time.h,
12972 * device/lib/time.c (CheckTime): suppress unreachable code warning
12974 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 * src/SDCCast.c (createIvalCharPtr),
12977 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12979 * support/regression/tests/nullstring.c: tests for these two bugs
12981 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * support/Util/SDCCerr.h,
12984 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12985 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12986 about storage class and 'at' used inside struct or union
12987 * src/SDCCBBlock.c (iCodeFromeBBlock),
12988 * src/SDCCcse.c (ifxOptimize),
12989 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12990 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12991 printIval, emitStaticSeg, emitOverlay),
12992 * src/SDCClabel.c (deleteIfx),
12993 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12994 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12995 gatherAutoInit, processParms),
12996 * support/Util/SDCCerr.h,
12997 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12998 reporting for post-parse errors.
13000 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13003 implicit casts via union; they don't work on big endian systems
13004 (possible fix for bug #861138)
13006 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13008 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13009 * src/mcs51/main.c: fixed the fix for bug #737001
13011 2003-12-15 Borut Razem <borut.razem AT siol.net>
13013 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13015 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 * support/makebin/makebin.c: put output in binary mode
13019 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13021 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13022 xdata and data memory on startup. Set the environment variable
13023 SDCC_NOGENRAMCLEAR to disable this.
13024 * src/mcs51/peephole.def,
13025 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13026 (allows non-interrupt and interrupt code to safely compete for a resource
13027 without the non-interrupt code having to disable interrupts)
13029 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 * src/SDCCicode.c (geniCodeAdd),
13032 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13033 with valFromType if type might be a pointer and host is big endian).
13034 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13035 types, not just integer types.
13036 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13037 multiply defined with mismatching "at" address.
13039 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13042 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13043 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13044 with embedded nulls (fixed bug #753752)
13046 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13048 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13049 Apparently this did not see much testing (endless loop)
13051 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13055 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13058 gracefully handle NULL memmap pointers
13060 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13062 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13063 instead of deleting the iCode when an operand is volatile
13064 * src/z80/gen.c (genDummyRead),
13065 * src/mcs51/gen.c (genDummyRead),
13066 * src/ds390/gen.c (genDummyRead),
13067 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13069 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13070 * src/SDCC.y: fixed bug #850420
13072 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13074 Applied z80 i/o port patch from Peter Townson and fixed some operators
13075 to better handle operands in A register.
13076 * device/include/z180.h
13082 * src/z80/peeph-z80.def
13083 * src/z80/peeph.def
13086 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13090 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13092 * device/lib/hc08/_mullong.c: Removed extra #endif
13094 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * sim/ucsim/hc08.src/inst.cc,
13097 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13098 carries from x to h
13099 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13100 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13101 * device/include/stdarg.h: fixed varargs for hc08
13102 * device/lib/Makefile.in,
13103 * device/lib/hc08/Makefile,
13104 * device/lib/hc08/_mulint.c,
13105 * device/lib/hc08/_mullong.c: fixed some endian problems
13107 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13109 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13110 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13111 * device/lib/_gptrget.c,
13112 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13114 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13117 * src/SDCCast.c (astErrors): fixed bug #846007
13118 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13120 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 * src/SDCCast.c (decorateType): disabled a transformation I added in
13123 revision 1.188 (access to fields of a structure at an absolute address);
13124 it breaks with bitfields, extern declarations, and gcse analysis.
13125 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13126 could be assigned through a pointer, so don't complain.
13127 * src/SDCCast.c (astErrors),
13129 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13131 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13133 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13134 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13135 output of __config directives, since gpasm now supports them
13136 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13137 pre-processor macro, i.e. -DMCU=p18f452
13138 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13139 and modified to handle 'cast' icode similarly to '=' icode
13140 * src/pic16/device.h (typedef struct PIC_device): added field
13141 'extMIface' to indicate that chip has external memory interface
13142 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13143 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13146 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * src/SDCC.y (pointer): fixed bug #846006
13149 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13150 * src/SDCCast.c (decorateType): fixed bug #846009
13151 * src/ds390/peeph.def,
13152 * src/ds390/gen.c (genAnd, genOr),
13153 * src/mcs51/peeph.def,
13154 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13156 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13158 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13165 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13169 * src/SDCCbitv.c: added function to free a bitvector
13170 * src/SDCClrange.h,
13171 * src/SDCClrange.c: added function to recompute the liveranges
13172 * src/avr/ralloc.c,
13173 * src/ds390/ralloc.c,
13174 * src/hc08/ralloc.c,
13175 * src/mcs51/ralloc.c,
13176 * src/pic/ralloc.c,
13177 * src/pic16/ralloc.c,
13178 * src/xa51/ralloc.c,
13179 * src/z80/ralloc.c: recompute the liveranges after register packing
13181 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13183 * src/SDCCloop.c (newInduction): fixed bug #845630
13185 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13188 inadvertantly left behind from my 2003-11-12 change
13190 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 Updated headers I neglected to commit yesterday.
13193 * src/SDCClrange.h,
13196 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13198 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13199 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13200 * src/SDCCopt.c (eBBlockFromiCode),
13201 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13202 the creation of the key hash table from the sequencing so it can be used
13203 earlier (for some GCSE bug fixes still pending)
13205 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13207 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13208 * support/regression/tests/addsub.c: testing genPlus shortcut
13210 2003-11-15 Borut Razem <borut.razem AT siol.net>
13212 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13214 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13217 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13218 ordering is immaterial.
13219 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13221 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13223 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13224 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13225 (SIGSEV) of bug #840381
13226 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13227 unlink new file before rename if new and old filenames are the same)
13229 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13231 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13232 uninitialized variables) for the mcs51. Set environment variable
13233 SDCC_GENRAMCLEAR to test.
13234 xdata initialization slightly shorter
13236 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13240 #838241 & 780691 (basicly the same bug)
13241 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13242 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13244 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCmain.c (linkEdit): "fix" #834252
13248 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13250 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13252 * src/SDCC.y: fixed bug #819403
13254 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13256 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13257 the reentrant attribute.
13258 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13259 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13261 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13262 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13263 erroneously reduced to a literal.
13264 * src/hc08/ralloc.c (packRegisters, rematStr),
13265 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13268 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13270 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13271 * doc/sdccman.lyx: changed from 'article' to 'book'
13272 * doc/Makefile: readded test_suite_spec and cdbfileformat
13274 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13276 * device/include/stdlib.h: include malloc.h to comply with ANSI
13277 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13279 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13281 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13282 * doc/clean.mk: also remove *.out files
13283 * doc/sdccman.lyx: some additions, larger top/bottom margins
13285 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCC.y: fixed bug #837365
13288 * support/regression/tests/bitopcse.c
13289 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13290 a symbol (might be valop instead)
13291 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13292 * device/lib/clean.mk: added hc08 to the cleaning list
13294 2003-11-04 Borut Razem <borut.razem AT siol.net>
13296 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13298 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13299 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13300 malloc is declared in standard stdlib.h
13302 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 * device/lib/hc08/Makefile: need to clean .rel not .o files
13305 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13307 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13311 * src/mcs51/main.c,
13312 * src/ds390/main.c,
13316 * src/pic16/main.c,
13317 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13318 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13319 tests (which uses the port's oclsExpense function)
13325 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13327 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13329 * src/SDCCcse.c (ifxOptimize),
13330 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13331 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13332 deleting the IFX iCode.
13333 * src/hc08/ralloc.c: reduced unneeded slocs
13334 * src/hc08/gen.c: fixed bug in asmopToBoolean
13336 2003-11-04 Borut Razem <borut.razem AT siol.net>
13338 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13339 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13340 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13341 transferred to configure
13343 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13345 Use headers defined in the C[++] standards:
13346 * sim/ucsim/gui.src/serio.src/fileio.cc
13347 * sim/ucsim/gui.src/serio.src/frontend.cc
13348 * sim/ucsim/gui.src/serio.src/main.cc
13349 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13350 * support/Util/NewAlloc.c
13352 * as/mcs51/lklibr.c
13356 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 * Added MSVC projects for hc08 assembler and linker:
13359 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13360 /as/hc08/link_hc08.dsp
13362 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13364 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13366 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13370 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13372 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13374 2003-10-31 Borut Razem <borut.razem AT siol.net>
13376 * support/cpp2/cpplib.h,
13377 support/cpp2/cpplib.c,
13378 support/cpp2/cpplex.c,
13379 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13380 to switch _asm block preprocessing on / off. Default is
13381 #pragma preproc_asm +
13383 2003-10-31 Borut Razem <borut.razem AT siol.net>
13385 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13386 when outputting comment blocks (when executed with -C option) and
13387 _asm (SDCPP specific) blocks
13389 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13393 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13395 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13397 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13399 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13400 * src/SDCCast.c (decorateType): fixed bug #832664
13402 2003-10-31 Borut Razem <borut.razem AT siol.net>
13404 * support/cpp2/cpplex.c: fixed for SDCPP:
13405 comments(when executed with -C option) and _asm blocks
13406 were included even if they where in skipped #if block.
13407 Applied solution from GCC cpp 3.3.2
13409 2003-10-31 Borut Razem <borut.razem AT siol.net>
13411 * src/SDCC.lex: sdcc now understands both formats:
13412 '# <line_number> <file_name>' and
13413 '#line <line_number> <file_name>'
13414 * support/cpp2/cppmain.c: sdcpp now generates the standard
13415 '# <line_number> <file_name>' instead of former
13416 '#line <line_number> <file_name>'
13418 2003-10-30 Borut Razem <borut.razem AT siol.net>
13420 * support/cpp2/cpphash.h,
13421 * support/cpp2/cpplib.h
13422 * support/cpp2/cpplex.c,
13423 * support/cpp2/cppmain.c,
13424 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13426 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13428 Fixed a number of problems revealed by bug #827883.
13429 * src/SDCCloop.c (loopInvariants): Spill location of the
13430 result operand should be recomputed if extracted from
13431 a loop. Also, don't extract assignments of an iTemp
13433 * src/SDCCast.c (isConformingBody): loop reversal should
13434 not occur if the control variable is involved with a
13435 relational operator.
13437 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13439 * .version: bumped to 2.3.6 to reflect the big improvements
13440 made by Erik and Klaus. Thanks!
13442 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13444 Replaced the livrange code.
13445 * src/SDCClrange.c: added new LR code
13447 * src/SDCCBBlock.h: removed remainig parts from old LR code
13448 * src/ds390/ralloc.c,
13449 * src/ds390/gen.c: minor fixes to make it work with new code
13451 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13454 * as/hc08/lkrloc.c,
13456 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13457 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13458 (tweaked fix for bug #818696)
13460 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13462 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13464 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13467 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13468 * src/mcs51/gen.c (gencjneshort),
13469 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13470 more efficient (per Scott Bronson's suggestion)
13472 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13474 Extended the semantics of the critical keyword to include
13475 individual statements. See RFE #827755 and #799831
13480 * support/Util/SDCCerr.c
13481 * support/Util/SDCCerr.h
13486 2003-10-19 Borut Razem <borut.razem AT siol.net>
13488 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13490 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13492 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13494 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13495 and predecrement operand is displayed
13497 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCval.c (valMinus): fixed bug #826041
13501 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 Some hc08 related updates that I missed earlier
13504 * sim/ucsim/stypes.h
13505 * support/regression/ports/hc08/spec.mk
13507 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13509 New target "hc08" for the Motorola 68hc08 family of micros
13517 * sim/ucsim/hc08.src/*
13518 * sim/ucsim/configure.in
13519 * src/ucsim/configure
13520 * sim/ucsim/packages_in.mk
13523 * device/include/mc68hc908qy.h
13524 * device/lib/hc08/*
13525 * device/lib/Makefile.in
13526 * support/regression/ports/hc08/*
13527 * support/regression/Makefile
13529 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13531 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13533 * src/ds390/gen.c (genCast): fixed bug #821957
13535 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13537 * device/lib/logf.c: "fixed" overlay bug
13538 * support/regression/ports/host/spec.mk: added m library
13539 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13540 * support/regression/tests/float_trans: added (for Eric)
13542 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/mcs51/gen.c (genCpl): fixed bug
13545 http://sf.net/mailarchive/message.php?msg_id=6263915
13547 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/SDCCast.c (decorateType): added extended constant folding
13550 * src/SDCCsymt.c (computeType): cleanup
13551 * src/SDCCval.c (valShift): minor optimization
13552 * support/regression/tests/ast_constant_folding.c: added
13554 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13556 * src/SDCCmain.c: removed some unintended changes
13558 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13560 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13561 * src/z80/gen.c: fixed part of bug #817589
13562 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13564 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13566 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13577 * src/ds390/ralloc.c
13579 * src/mcs51/ralloc.c
13581 * src/pic16/ralloc.c
13582 * src/xa51/ralloc.c
13584 * src/z80/gen.c: removed unused label "release:"
13586 2003-10-06 Borut Razem <borut.razem AT siol.net>
13588 * src/SDCC.lex: removed definition of unused variables
13589 save_optimize and save_options
13591 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13593 * clean.mk: removed '=' in "-maxdepth=1"
13594 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13595 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13597 2003-10-06 Borut Razem <borut.razem AT siol.net>
13599 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13600 my_unput() replaced by unput()
13602 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13604 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13605 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13606 type-punned pointer will break strict-aliasing rules"
13607 Old LR behaviour is again default; Klaus' LR can be choosen by
13608 defining the environment variable LRKLAUS
13612 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13613 * clean.mk: fixed removal of files in bin/CVS/
13614 * device/lib/clean.mk: fixed removal of directories small and large
13615 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13617 * src/SDCCval.c: removed superflous test for pedantic
13619 2003-10-05 Borut Razem <borut.razem AT siol.net>
13621 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13622 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13623 message "unmatched #pragma SAVE and #pragma RESTORE"
13625 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13627 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13628 assembly, critical functions, atomic, nojtbound)
13630 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13632 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13638 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13641 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13643 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13645 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13646 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13647 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13649 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13651 * src/z80/gen.c (genRet): fixed bug #524753
13652 * src/z80/gen.c (genCast): fixed internal error on cast from
13654 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13655 fix for bug #477835 to the z80
13656 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13657 for tracking iCodes in the peephole optimizer for z80
13659 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13661 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13662 the other part of bug #814548
13663 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13665 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/SDCCcse.c: fixed part of bug #814548
13669 2003-09-28 Borut Razem <borut.razem AT siol.net>
13671 * src/asm.c: rewrite of printILine() to use temporary file instead
13673 * src/xa51/main.c: commented out declaration of int rewinds
13675 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13677 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13679 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13681 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13682 * src/asm.c (printILine): Fixed bug #811015
13684 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13686 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13689 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13691 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13692 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13693 to correctly handle general case of AOP_PAIRPTR
13694 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13696 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13698 * src/mcs51/ralloc.c (fillGaps),
13699 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13700 register positioning bug)
13702 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13704 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13706 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13708 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13709 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13710 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13711 (ralloc doesn't intentionally do this now, but perhaps later)
13712 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13713 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13714 register positioning bugs (Fixed bug #762602 and #795325)
13715 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13716 (Fixed bug #808779)
13717 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13718 lines that --i-code-in-asm generates
13720 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13723 trying to fclose a FILE* that was already closed.
13725 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13727 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13728 of const struct should be treated as if const themselves)
13730 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13734 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13736 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13737 Unix (/n) and DOS (/r/n) line terminations.
13739 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13741 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13744 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13746 * src/mcs51/gen.c (genFunction, genEndFunction),
13747 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13748 and restore of EA so that stack offsets to parameters are
13749 correct when using both critical and reentrant/stack-auto.
13750 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13751 size (can be triggered in error if sloc is shared between
13752 different sized objects)
13753 * device/include/float.h: fixed macros to explicitly use
13754 unsigned long where needed
13756 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13758 Feature req. 799831: added code to allow nesting of critical functions
13759 * src/mcs51/gen.c (genFunction, genEndFunction)
13760 * src/ds390/gen.c (genFunction, genEndFunction)
13762 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13764 * src/SDCCsymt.c (sclsFromPtr),
13766 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13767 support for standard C idiom of memory mapped variables; for
13768 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13769 to xdata int at 0x1234 tempvar = 1.
13770 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13771 provided by Akiya ISHIDA
13773 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13775 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13776 * src/SDCCval.c (constVal): added reduction from int to char
13777 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13778 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13779 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13781 * support/regression/tests/shifts.c: fixed
13783 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13785 * src/z80/gen.c (genXor): Fixed bug #805445
13787 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13789 Fixed bug #621531 (const & volatile confusion in the type chain).
13790 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13791 refer to the const or volatile state of the pointer itself.
13803 * src/pic16/ralloc.c
13804 * support/regression/tests/const.c
13806 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13808 When checking for duplicated modules, use absolute paths
13809 instead of relative paths. Files changed:
13814 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13816 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13818 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13820 * device/include/string.h: added size_t typedef, changed
13821 prototypes to use size_t, eliminated separate reentrant and
13822 non-reentrant declarations, added _memmove declaration
13823 * device/lib/_memcpy.c: changed to use size_t instead of int,
13824 changed /4 to >>2 to avoid division library call
13825 * device/lib/_memcmp.c,
13826 * device/lib/_memset.c,
13827 * device/lib/_strncat.c,
13828 * device/lib/_strncpy.c,
13829 * device/lib/_strncmp.c: changed to use size_t instead of int
13830 * device/lib/_memmove.c: new file (fixed bug #772294)
13831 * device/lib/Makefile.in: added _memmove.c
13832 * device/lib/z80/asm_strings.s: fixed bug #772290
13833 * support/regression/tests/bitfields.c: attempt to fix host assertion
13834 failure on amd64-unknown-linux2.2
13836 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13838 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13839 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13840 * as/z80/asmain.c (main): fixed bug #801766
13842 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13847 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13849 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13850 reported in bug #800609
13852 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13854 * Top header beautifications in src/pic16 directory:
13855 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13856 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13857 pcoderegs.h, ralloc.c, ralloc.h
13858 * main.c: added top header and GPL license notice
13859 * pcode.c: fixed the if-conditional warning
13861 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13863 * device/lib/_mullong.c: replaced int by short for gcc
13865 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13867 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13868 and JUMPTABLE iCodes properly now (worked by accident before)
13869 * src/mcs51/gen.c (leftRightUseAcc),
13870 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13871 iCode properly now. Use getSize instead of nRegs since a & b
13872 aren't part of the nRegs tally.
13874 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13876 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13877 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13878 before instructions that use the _STATUS register
13880 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13883 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13884 fetching of the pointer
13885 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13886 copied from genNearPointerSet()
13887 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13888 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13889 If they pop r0/r1 they must be called in the opposite order than aopOp().
13890 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13891 (resp. --stack-auto), prepared for --xstack
13893 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13895 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13897 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13899 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13900 these ports have their own __sdcc_external_start()
13902 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13904 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13905 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13906 type for bits was changed. It resulted in bit variables becoming
13907 global, which is not permitted in PIC 14 assembly output.
13909 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13911 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13913 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 Z80 and MCS51 linkers complaint if a public symbol is defined
13916 in more than one library module:
13920 * as/mcs51/Makefile.in
13922 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13924 A few small changes that speed up the peephole optimizer.
13928 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13930 Try to make the peephole optimizer smarter by maintaining
13931 an association between the assembly source code and the
13932 iCodes that originated them. Put this information to use
13933 with a new peephole rule condition "notVolatile" so that
13934 the rules can be aggressive yet still safe.
13939 * src/mcs51/peeph.def
13941 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13945 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13946 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13947 if the left or right operand symbols have the accuse flag set.
13949 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13951 Changed the type of the result of the ! (NOT) operator to char;
13952 previously it returned the same type as the source. This allows
13953 us to eliminate all the genFloatNot functions (all of its target
13954 implementations were very buggy) since !float can use the same
13957 * src/SDCCicode.c (ast2iCode): ! returns char
13958 * src/mcs51/gen.c (genNot, genNotFloat),
13959 * src/ds390/gen.c (genNot, genNotFloat),
13960 * src/z80/gen.c (genNot, genNotFloat),
13961 * src/pic/gen.c (genNot, genNotFloat),
13962 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13964 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13966 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13967 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13968 during interrupts. Ensure WSAVE is located at a shared bank address.
13969 2. Fixed page selection in some places
13970 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13971 the registers name strings.
13972 4. Fixed "signed / unsigned compare" compiler warnings.
13973 5. The PIC port manages its own allocation of the general purpose
13974 registers, but makes no attempt to reuse them. As a result when
13975 compiling it soon runs out of general purpose registers. Some
13976 additional code was added to the files pcode.c and device.c to walk
13977 through the function call tree and rename the registers so that they
13987 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13988 genPlus() & genMinus() when the result is the same as left or right
13990 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13992 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13994 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13996 Made bitfield a distinct type from bit so that bitfields
13997 convert as per ANSI C and bits retain their traditional
13998 boolean style behaviour. Implemented bitfield support in
14006 * src/ds390/gen.c: bit v bitfield split
14007 * src/z80/gen.c: New support for bitfields
14008 * support/regression/tests/bitfields.c: reenabled z80,
14011 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14013 Rules 246.x, 247.x relate to bitfields, the others speed up
14014 access to xdata mapped I/O devices.
14016 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14018 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14020 Cleaned up genPackBits and genUnpackBits and added two helper
14021 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14022 for literal assignments in genPackBits (thanks to Frieder for
14028 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14030 Fixed bug #748310 (pointer to function type mishandled when the
14031 function name is omitted). Also fixed a SIGSEGV when a function
14032 attribute (reentrant, etc) is used on a non-function or on a
14033 function but misplaced before the parameter list.
14035 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14037 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14038 * support/Util/SDCCerr.h,
14039 * support/Util/SDCCerr.c: Added func attr misuse error msg
14041 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14043 Fixed bug #787649 by anonymous
14044 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14045 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14047 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14049 Fixed numerous bitfield problems.
14051 * src/SDCC.y: More bitfield related error checking
14053 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14054 * support/Util/SDCCerr.h,
14055 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14056 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14057 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14058 * support/regression/tests/bitfields.c: tests added
14060 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14062 Made the constant following the "interrupt" keyword optional. If
14063 omitted, the function will not automatically be given an entry
14064 in the interrupt vector table (similar to #pragma NOIV, but
14065 less syntacticly kludgy). The interrupt number is also now
14066 range checked. Also fixed a bug in the high order bit example
14073 * support/Util/SDCCerr.c
14074 * support/Util/SDCCerr.h
14077 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14080 * src/SDCCicode.c (operandOperation): rewritten some ops
14081 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14082 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14084 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14085 be re-activated by defining REDUCE_LITERALS)
14086 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14087 unsigned, but are signed by default
14088 * src/SDCCval.c (constVal): rearranged
14089 * src/SDCCval.c (valMod): preliminary fix
14090 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14091 * support/regression/literalop.c: added, work in progress
14093 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14095 Generate warnings for useless declarations like "char data;"
14096 that don't do what new users expect.
14099 * support/Util/SDCCerr.h
14100 * support/Util/SDCCerr.c
14102 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/SDCCval.c (valMult): fix overflow detection of negative int
14106 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14108 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14110 Changes to support big endian targets:
14123 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14126 * device/lib/time.c: fixed warning "integer overflow in expression"
14128 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14130 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14131 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14132 constants are unsigned; added recognition of "u" flag for unsigned
14133 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14134 * src/SDCCval.c (valDiv, valMod): fixed signdness
14135 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14136 signedness of modulo, left and right shift
14137 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14138 * support/Util/SDCCerr.h: added warning W_INT_OVL
14139 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14140 * src/SDCCast.c (ast_print): improved output of constants
14142 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14144 Fixed some warnings when building with MSVC:
14146 * as/mcs51/asdata.c
14150 * link/z80/aslink.h
14151 * link/z80/lkdata.c
14152 * link/z80/lkeval.c
14157 * support/cpp2/cpplib.c
14161 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14163 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14165 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14167 * support/librarian/clean.mk: Do not remove Makefile.
14168 * support/librarian/Makefile: added.
14170 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14172 Added librarian to MSVC build:
14175 * support/librarian/librarian.dsp
14177 'configure' not needed for librarian, removed:
14178 * support/librarian/configure
14179 * support/librarian/configure.in
14180 * support/librarian/config_in.h
14181 * support/librarian/Makefile.in
14183 Hopefully these ones built the librarian and the rest of sdcc properly:
14185 * Makefile.common.in
14187 Messed up 'configure', so revert to previous version:
14191 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14194 there, while the mantissa of a double is "only" 53 bits wide.
14196 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14198 Adding sdcclib to the build. MSVC project coming soon.
14199 Files added/changed:
14201 * support/librarian/clean.mk
14202 * support/librarian/configure
14203 * support/librarian/configure.in
14204 * support/librarian/config_in.h
14205 * support/librarian/Makefile.bcc
14206 * support/librarian/Makefile.in
14207 * support/librarian/sdcclib.c
14210 * Makefile.common.in
14214 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14216 Linker now complaints if linked modules have conflicting options, for
14217 example, one compiled using --model-large and another one compiled with
14218 --model-small. The following files were modified:
14220 * as/mcs51/asdata.c
14221 * as/mcs51/aslink.h
14223 * as/mcs51/asmain.c
14225 * as/mcs51/i51pst.c
14226 * as/mcs51/lkdata.c
14227 * as/mcs51/lklibr.c
14228 * as/mcs51/lkmain.c
14234 * link/z80/aslink.h
14235 * link/z80/lkdata.c
14236 * link/z80/lklibr.c
14237 * link/z80/lkmain.c
14240 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14242 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14243 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14245 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/z80/mappings.i: fix _mul[us][int,long] entries
14249 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14251 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14253 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14256 * support/regression/tests/bitopcse.c: added
14264 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14266 added support for new library format to z80, gbz80 linkers:
14272 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14274 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14275 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14277 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14279 added DUMMY_READ_VOLATILE:
14288 * src/SDCCcse.c (algebraicOpts): many improvements
14289 * src/SDCCcse.h: removed algebraicOpts()
14290 * src/SDCCicode.c (picDummyRead): added
14292 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14294 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14295 "Insufficient space in data memory".
14297 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14299 * src/mcs51/gen.c: fixed bug #771358
14300 * src/z80/gen.c: fixed bug #759087
14302 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/pic16/glue.c: minor cleanup by Vangelis
14306 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14308 * device/include/regc515c.h: fixed #758477
14309 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14310 * device/lib/_gptrput.c: saved a few bytes
14311 * my tab spacing is 8, yours too?)
14312 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14313 * device/lib/serial.c: process RX bytes earlier than TX bytes
14314 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14316 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14318 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14320 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14322 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14324 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14326 * device/lib/Makefile.in: bad fix, reverted to 1.43
14328 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14330 * device/lib/Makefile.in: added missing z80 object files
14332 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14335 pic16 progress by Vangelis:
14338 * src/pic/Makefile:
14345 * pic16/genarith.c:
14350 * pic16/pcodepeep.c:
14353 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14355 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14357 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14359 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14360 added gbz80 build to MSVC project.
14361 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14362 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14363 from 8051 stuff and setup so it links using a .lnk file.
14365 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14367 * support/librarian/sdcclib.c: sdcc librarian.
14368 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14371 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14373 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14375 2003-07-02 Borut Razem <borut.razem AT siol.net>
14377 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14378 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14379 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14380 src/xa51/main.c, src/z80/main.c:
14381 virtualization of glue() function: each port has it's own glue function,
14382 which is accessed by do_glue function pointer in PORT.general structure
14384 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14386 * DS800C400 fun, improved ROM interface and tinibios.
14388 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14390 * More support for DS80C400. Now includes beginning of interface to ROM.
14392 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14396 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14400 2003-06-19 Borut Razem <borut.razem AT siol.net>
14402 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14404 2003-06-19 Borut Razem <borut.razem AT siol.net>
14406 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14407 fixed Z80 port - crt0.o: cannot open.
14409 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14411 * support/Util/MySystem.c (merge_command): revert bad fix
14413 2003-06-18 Borut Razem <borut.razem AT siol.net>
14415 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14417 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14419 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14420 option --use-stdout sends errors to stdout instead of stderr.
14422 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14424 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14426 2003-06-15 Borut Razem <borut.razem AT siol.net>
14428 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14429 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14430 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14431 fixed width array of pointers replaced with sets;
14432 multiple include and lib paths ared transferred to preprocessor and linker
14433 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14434 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14435 fixed width array of pointers
14436 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14437 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14438 fixupPath(), getPathDifference()
14439 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14440 fixed width array of pointers
14442 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/pic16/ralloc.c: fix warnings
14445 * src/pic16/pcode.c: fix warning
14447 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14449 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14450 know all the details, but essentially this set of changes enable
14451 the pic16 port to generate movff instructions and generate assembler
14455 * src/pic16/glue.c:
14456 * src/pic16/pcode.c:
14457 * src/pic16/device.c:
14458 * src/pic16/main.c:
14459 * src/pic16/pcode.h:
14460 * src/pic16/pcoderegs.c:
14461 * src/pic16/ralloc.c:
14462 * src/pic16/ralloc.h:
14464 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14466 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14467 added option --vc, so sdcc errors and warnings are compatible with
14468 Microsoft Visual Studio.
14470 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14472 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14473 device/lib/libfloat.lib: added atof function.
14475 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14477 * doc/sdccman.lyx: updated to Lyx 1.3
14478 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14479 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14480 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14482 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14486 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14488 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14489 additions to the "related tools/documentation" section
14491 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14493 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14495 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14498 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14500 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14502 * doc/sdccman.lyx: fix double dash and other minor things
14503 * doc/Makefile: fix double dash
14505 2003-05-28 Karl Bongers(patches from Martin Helmling)
14506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14507 condition and ignore commands.
14509 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14511 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14512 is in parts still quite out of date, I did changes as far as I felt makes sense
14513 for a non-native english speaker.
14514 Please feel free to add to the manual or to correct my changes.
14515 * doc/Makefile: undid touching the date of intermediate tex files.
14517 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14519 * doc/sdccman.lyx: Manual has an index now
14521 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14523 Finalize muluint/mulsint and mululong/mulslong merging:
14524 * device/lib/_mulint.c
14525 * device/lib/_mullong.c
14526 * device/lib/gbz80/mul.s
14527 * device/lib/gbz80/stubs.s
14528 * device/lib/z80/mul.s
14529 * device/lib/z80/stubs.s
14530 * src/SDCCsymt.c (initCSupport)
14532 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14534 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14535 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14536 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14537 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14540 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14542 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14543 the regression tests I'm not brave enough to enable 245.b, 245.c
14544 * doc/sdccman.lyx: added latex preamble for hyperref package.
14545 Using pdflatex this will give you a hyperlinked pdf file with
14546 bookmarks. (prepend '%' before /usepackage if this breaks something)
14548 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14550 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14552 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14556 2003-05-21 <johan AT balder>
14558 * src/SDCCglue.c (printIval): fixed bug #739934
14560 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14562 Applied patch from bug 737905 (renamed yylineo to mylineno):
14569 * src/pic16/pcode.c: Cleaned warnings
14570 * src/pic16/pcodeflow.c: Cleaned warnings
14571 * src/pic16/pcoderegs.c: Cleaned warnings
14573 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14575 * src/pic16/pcode.c: Cleaned warnings
14576 * src/pic16/pcodepeep.c: Cleaned warnings
14577 * src/pic16/ralloc.c: Cleaned warnings
14579 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14581 * doc/sdccman.lyx: fixed bug 739745
14582 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14584 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14587 it can be defined with CFLAGS when running configure
14588 * src/SDCCmain.c: fixed compiling + linking with object files
14590 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14592 * configure.in: configure for pic16 port,
14593 added --disable-pic16-port
14594 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14595 * src/SDCCmain.c: linkOptions is changed to set *,
14596 added if/endif conditional macros to remove options help
14597 messages from optionsTable when a port is not configured, added
14598 support for the PIc16 port in the ports table, when executing
14599 the compiler with no port specified on command line, a default
14600 port is selected with the new macro DEFAULT_PORT which is
14601 defined in port.h, in setDefaultOptions() linkOptions is removed
14602 from initialization assignment, since now it is a set,
14603 parseCmdLine uses setParseWithComma for linkOptions, in
14604 linkEdit() linkOptions are accessed with new function indexSet()
14605 which returns the i'th item of a set variable. See SDCCset.c, in
14606 linkEdit() when calling buildCmdLine(), added linkOptions as
14607 last argument. Now users can pass arguments to gplink via the
14608 -Wl option, main() uses pic16glue() to glue up pic16 programs
14609 * src/SDCCpeeph.c: various changes to support pic16
14610 * src/SDCCset.c: added function void *indexSet(set *, int) to
14611 return the i'th item of the set
14612 * src/SDCCset.h: added function prototype for indexSet()
14613 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14614 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14615 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14616 added macro DEFAULT_PORT
14617 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14618 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14620 * src/pic16/glue.c: commented out some error producing lines
14621 * src/pic16/main.c: __config directives are commented out to stop
14622 gpasm complaining and test the linkage with gplink, _linkCmd and
14623 _asmCmd changed to be more gplink and gpasm friendly
14624 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14625 produced an error when parsed, peep rule 12 is added to utilize
14626 movff, but it is commented out since the pCode does not support
14627 yet a command with 2 address arguments
14629 2003-05-18 <johan AT balder>
14631 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14632 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14633 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14635 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14636 Added feature to script commands from file.
14638 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14640 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14641 * src/SDCCutil.c: include ctype.h for win32
14643 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14647 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14649 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14650 Fixed so you can set breakpoints prior to run, run does not stop
14651 on entry now. Add tbreak. Other enhancements and fixes for use
14654 2003-05-12 Borut Razem <borut.razem AT siol.net>
14656 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14658 2003-05-11 Borut Razem <borut.razem AT siol.net>
14660 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14661 the path of bin directory, so that PATH is the only env. variable, which has to be set
14662 in case of standard installation.
14663 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14664 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14665 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14667 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14669 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14670 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14671 temp files are in the port dir; clean the gen/test directory when
14672 generating new test.c
14673 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14674 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14675 * support/regression/tests/zeropad.c: added
14677 2003-05-09 <johan AT balder>
14679 * src/SDCCglue.c: fixed bug #597940
14681 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14683 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14684 cache sfr, optimize next,step, fix off by one sourceline,
14685 support ddd list function.
14686 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14688 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14690 * support/regression/HTMLgen.py: added compare_s2f()
14691 * support/regression/Makefile: redo 1.27
14692 * support/regression/generate-cases.py: redo 1.5
14694 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14696 * support/regression/tests/float.c: workaround 33 bit hex constant
14697 * support/regression/tests/simplefloat.c: fix division for host
14699 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14701 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14702 that tame's the PIC's over-aggressive optimizer.
14704 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14706 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14709 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14711 Initial support for DS80C400. "Hello world" runs on TINIm400
14714 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14716 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14717 * Some notes on ddd usage added in debugger/README
14718 Martin Helmling adding more features and fixes for ddd GUI debugger.
14719 Code added for nexti, stepi, up, down, and other adjustments.
14721 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14723 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14724 * src/pic/peeph.def Added two rules to optimize carry manipulation
14725 * src/pic/* removed debug printfs
14727 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14729 * debugger/mcs51/cmd.c: added header newalloc.h
14731 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14733 * as/Makefile: new EXEEXT
14734 * as/z80/Makefile: remove trailing slash of BUILDIR
14735 * as/z80/clean.mk: new EXEEXT
14736 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14737 * support/cpp2/Makefile.in: new EXEEXT
14738 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14740 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14742 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14743 EXEEXT was introduced to fix all related problems with targets
14744 "clean", "install" and "uninstall"; a couple of further flaws
14745 especially with "clean" have been fixed too
14746 * as/mcs51/Makefile.in
14747 * as/mcs51/clean.mk
14751 * debugger/mcs51/Makefile.in
14752 * debugger/mcs51/clean.mk
14753 * link/z80/Makefile
14754 * link/z80/Makefile.in
14755 * link/z80/clean.mk
14757 * packihx/Makefile.in
14759 * sim/ucsim/Makefile
14760 * sim/ucsim/clean.mk
14761 * sim/ucsim/avr.src/Makefile.in
14762 * sim/ucsim/avr.src/clean.mk
14763 * sim/ucsim/s51.src/Makefile.in
14764 * sim/ucsim/s51.src/clean.mk
14765 * sim/ucsim/xa.src/Makefile.in
14766 * sim/ucsim/xa.src/clean.mk
14767 * sim/ucsim/z80.src/Makefile.in
14768 * sim/ucsim/z80.src/clean.mk
14769 * sim/ucsim/main_in.mk
14770 * sim/ucsim/packages_in.mk
14771 * sim/ucsim/gui.src/Makefile.in
14772 * sim/ucsim/gui.src/serio.src/Makefile.in
14773 * sim/ucsim/gui.src/serio.src/clean.mk
14776 * support/cpp2/Makefile.in
14777 * support/cpp2/clean.mk
14778 * support/makebin/Makefile
14779 * support/makebin/clean.mk
14780 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14781 * doc/sdccman.lyx: --program-suffix no longer needed
14783 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14785 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14786 Martin Helmling added support for ddd GUI debugger.
14787 Code added to display assembly, set variables, and other commands
14788 to interface to ddd.
14790 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14792 * as/Makefile: fix target clean
14793 * as/clean.mk: fix target clean
14794 * as/z80/clean.mk: fix target clean
14796 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14798 * Makefile.common.in: added AT EXEEXT AT
14799 * configure.in: removed all mingw32 stuff
14800 * configure: rebuilt from configure.in
14801 * doc/sdccman.lyx: updated section "installation"
14802 * support/scripts/sdcc_mingw32: adapted to configure
14803 * support/scripts/sdcc_cygwin_mingw32: added
14805 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14807 * src/pic Added object file support for the PIC port
14808 * src/pic Applied patch from Craig Franklin (this started the object file support)
14809 * src/regression Updated the PIC regression tests for object files
14811 2003-04-20 Borut Razem <borut.razem AT siol.net>
14813 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14814 lklex.c: In function `getfid':
14815 lklex.c:203: warning: array subscript has type `char'
14816 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14817 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14818 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14819 stack handling macros
14821 2003-04-19 Borut Razem <borut.razem AT siol.net>
14823 * "handling space characters in file path" task:
14824 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14825 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14826 * support/Util/MySystem.h: make it self-sufficient
14827 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14828 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14829 handling space characters in file path
14830 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14831 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14832 * support/Util/MySystem.c: handling space characters in executable's path
14834 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14836 * as/z80/Makefile: fix permanent rebuild of z80
14837 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14838 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14840 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14842 * src/SDCCopt.c: add special case optimization to replace modulo by
14843 a power of two with a bitwise AND.
14845 2003-04-18 <johan AT balder>
14847 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14849 2003-04-17 <johan AT balder>
14851 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14852 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14854 2003-04-13 Borut Razem <borut.razem AT siol.net>
14856 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14857 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14858 fixed mingw problem in adl_NORMALIZE_PATH
14860 2003-04-12 Borut Razem <borut.razem AT siol.net>
14862 * fixed "#pragma SAVE/RESTORE can not be nested":
14863 * src/SDCC.lex: reworked pragma handling functions
14864 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14865 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14867 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14869 * src/SDCCutil.c (pathEquivalent): defined but not used
14870 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14871 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14872 * configure: rebuilt from configure.in
14873 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14874 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14875 * device/include/Makefile.in: replace sdcc_datadir
14876 * device/lib/Makefile.in: replace sdcc_datadir
14877 * Makefile.common.in: add LDFLAGS from configure
14878 * packihx/Makefile.in: use LDFLAGS
14879 * src/Makefile.in: use LDFLAGS
14880 * support/cpp2/Makefile.in: add LDFLAGS from configure
14881 * support/makebin/Makefile: use LDFLAGS
14882 * .version: bumped version number to 2.3.5
14884 2003-04-12 Borut Razem <borut.razem AT siol.net>
14886 * completed "different paths" task:
14887 * src/SDCCmacro.c: fixed bug in handling quotes
14888 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14889 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14891 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14893 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14895 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14897 * ds390/gen.c ds390/peeph.def: fix bug 706781
14899 2003-04-11 Borut Razem <borut.razem AT siol.net>
14901 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14903 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14905 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14906 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14907 set - this bit used to not be set...).
14908 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14909 bad code in PIC Port
14910 * src/regression/and2.c added to test bug 609268
14911 * src/regression/Makefile added and2.c to regression test
14914 2003-04-08 <johan AT CP255758-A>
14916 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14917 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14918 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14920 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14922 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14924 * support/cpp2/Makefile.in: fix bug #487815
14925 * configure: rebuilt from configure.in
14926 * Makefile.common.in: docdir changed, new path suffixes
14927 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14928 * sdcc_vc_in.h: reflect changes from sdccconf.h
14929 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14930 * src/SDCCutil.h: remove BINDIR hack
14931 * doc/sdccman.lyx: update new path hierarchy
14933 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14935 * src/SDCCpeeph.c: added okToRemoveSLOC test
14937 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14939 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14941 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14943 * src/SDCCpeeph.c: added labelIsReturnOnly test
14944 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14946 2003-04-05 <johan AT balder>
14948 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14949 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14950 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14951 * src/SDCCast.c: fixed a warning
14952 * src/SDCCast.h: fixed a warning
14953 * src/SDCCicode.c (operandFromAst): fixed a warning
14955 2003-04-04 <johan AT balder>
14957 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14958 * src/SDCCast.c (decorateType): fixed bug #715076
14959 * src/SDCC.y: fixed bug #702907
14961 2003-04-03 <johan AT balder>
14963 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14964 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14965 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14966 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14967 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14969 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14971 * _decdptr.c: fix return values
14972 * _gptrget.c: fix return values
14973 * _gptrgetc.c: fix return values
14974 * _gptrput.c: fix return values
14975 * _mulint.c: fix return values
14976 * as/z80/Makefile: fix 'make -j' problem
14978 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14980 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14981 * configure.in: big cleanup, updated to autoconf 2.5x
14982 * configure: rebuilt from configure.in
14983 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14984 * sdcc_vc_in.h: reflect changes from sdccconf.h
14985 * doc/Makefile: fixed a flaw in "make install"
14987 2003-04-02 <johan AT balder>
14989 * src/ds390/gen.c (genCmp): no comments
14990 * src/mcs51/gen.c (genCmp): no comments
14991 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14992 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14994 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14996 * support/regression/generate-cases.py: place generated file in given sub directory
14997 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14998 * support/regression/Makefile: improvements for 'make -j';
14999 side effect: it's simpler and faster now
15001 2003-03-31 Borut Razem <borut.razem AT siol.net>
15003 * src/z80/main.c: link-{port} and as-{port} defined without path
15004 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15006 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15008 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15010 2003-03-30 Borut Razem <borut.razem AT siol.net>
15012 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15013 changed type of list parameter to set
15014 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15015 * src/port.h: changed type of do_assemble() parameter to set
15016 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15017 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15018 definition of "cppoutfilename" macro with NULL value in preProcess()
15019 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15020 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15021 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15022 replaced with set *binPathSet
15023 * shash_add() deallocates the item, if allready exsists, before adding the new one
15024 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15026 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15028 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15029 a nested for loop bug in the PIC port
15030 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15033 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15035 * support/Util/dbuf.h: remove C++ stuff to make it portable
15037 2003-03-28 Borut Razem <borut.razem AT siol.net>
15039 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15040 literal strings in stringLiteral()
15041 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15042 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15045 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15047 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15049 2003-03-26 <johan AT balder>
15051 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15052 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15053 * src/SDCCast.c (decorateType): fixed " -v < 3"
15055 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15057 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15058 Added Lenny Story's debug infrastructure changes:
15059 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15060 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15061 * src/cdbFile.c: added
15062 * src/SDCCdebug.c: added
15063 * src/SDCCdebug.h: added
15064 * src/SDCCast.c (createFunction)
15065 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15066 * src/SDCCmain.c (parseCmdLine, main)
15067 * src/SDCCmem.c (redoStackOffsets)
15068 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15071 * src/avr/gen.c (genAVRCode)
15072 * src/ds390/gen.c (gen390Code)
15073 * src/mcs51/gen.c (gen51Code)
15074 * src/pic/gen.c (genpic14Code)
15075 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15076 * src/xa51/gen.c (genXA51Code)
15077 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15079 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15081 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15082 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15084 2003-03-22 <johan AT balder>
15086 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15088 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15090 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15091 * doc/cdbfileformat.lyx: added, written by Lenny Story
15092 * doc/Makefile: added cdbfileformat.lyx
15093 * doc/clean.mk: added cdbfileformat.lyx
15095 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/mcs51/peeph.def: fix bug #705773
15099 2003-03-20 <johan AT balder>
15101 An sfr/sbit can have an "at #" AND an initializer
15102 * src/SDCCsymt.c (checkSClass):
15103 * src/SDCCmem.c (allocGlobal):
15104 * src/SDCCmem.c (allocLocal):
15105 * src/SDCCast.c (createBlock):
15107 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15109 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15111 2003-03-16 <johan AT balder>
15113 Undid the hackup of const and volatile, the problem is much bigger
15115 * src/SDCCast.c:1.171
15116 * src/SDCCglue.c:1.138
15117 * src/SDCCicode.c:1.146
15118 * src/SDCCsymt.c:1.150
15119 * src/SDCCval.c:1.65
15121 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15123 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15124 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15126 2003-03-13 <johan AT balder>
15128 Hackup const and volatile modifiers in type chains a bit:
15130 * src/SDCCast.c:1.169
15131 * src/SDCCglue.c:1.136
15132 * src/SDCCicode.c:1.143
15133 * src/SDCCsymt.c1.146
15134 * src/SDCCsymt.h1.59
15135 * src/SDCCval.c:1.63
15137 2003-03-12 <johan AT balder>
15139 * src/SDCCBBlock.h: more LRH debugging junk
15140 * src/SDCCcflow.h: more LRH debugging junk
15141 * src/SDCCloop.c: more LRH debugging junk
15142 * src/SDCC.y (struct_declaration): fixed bug #697590
15143 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15144 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15145 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15148 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15149 test function names must now match exactly).
15150 * src/SDCCcse.c: added special case in findCheaperOp to allow
15151 extending a short integer. Makes less awful code for bug 700121 test case.
15153 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15155 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15156 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15158 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15160 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15161 actually called (operandsNotEqual() was called for all
15162 operandsNotEqualX tests).
15164 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15166 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15167 with shorter literals. Fixes bug 700121.
15169 2003-03-11 <johan AT balder>
15171 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15173 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15175 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15176 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15178 2003-03-10 Borut Razem <borut.razem AT siol.net>
15180 * src/SDCCmain.c: pipe preprocessor's output
15181 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15182 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15183 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15184 which closes all pipes in pipeSet set
15185 * src/SDCCset.c: free deleted item in function deleteSetItem()
15186 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15187 moved from z80 to src subproject
15188 * .version: increased version number to 2.3.4
15190 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15192 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15193 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15194 * support/regression/ports/xa51/spec.mk: fix typo
15196 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15198 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15200 2003-03-09 Borut Razem <borut.razem AT siol.net>
15202 * src/SDCCmain.c: pipe preprocessor's output
15203 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15204 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15205 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15206 which closes all pipes in pipeSet set
15207 * src/SDCCset.c: free deleted item in function deleteSetItem()
15208 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15209 moved from z80 to src subproject
15211 2003-03-09 Borut Razem <borut.razem AT siol.net>
15213 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15214 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15215 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15216 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15217 * src/SDCCglobl.h: unification of WIN32 native definitions
15219 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15221 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15223 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15225 * src/configure.in: check for endianess (even while cross-compiling)
15226 * src/configure: check for endianess (even while cross-compiling)
15227 * src/configure_in.h: check for endianess (even while cross-compiling)
15228 * src/avr/gen.c: remove old endianess stuff
15229 * src/mcs51/gen.c: remove old endianess stuff
15230 * src/ds390/gen.c: remove old endianess stuff
15231 * src/pic/gen.c: remove old endianess stuff
15232 * src/pic/genarith.c: remove old endianess stuff
15233 * src/pic/glue.c: fix endianess check
15234 * src/pic16/gen.c: remove old endianess stuff
15235 * src/pic16/genarith.c: remove old endianess stuff
15236 * src/pic16/glue.c: fix endianess check
15237 * src/xa51/gen.c: remove old endianess stuff
15238 * src/z80/gen.c: fix endianess check
15239 * src/SDCCglue.c: fix endianess check
15240 * src/ds390/peeph.def: fix bug 700036
15242 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15245 * src/configure: find appropriate data-types on host for SDCC's int and long
15246 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15247 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15248 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15250 2003-03-07 <johan AT balder>
15253 some minor cleanups before the big shot
15254 OP_DEFS and OP_USES now use Kevin's protection
15255 new option --nolabelopt
15257 * src/SDCCBBlock.c:
15266 * src/ds390/ralloc.c:
15267 * src/mcs51/ralloc.c:
15268 * src/pic/ralloc.c:
15269 * src/xa51/ralloc.c:
15270 * src/z80/ralloc.c:
15272 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15274 * src/pic/pcode.c (get_op): fix 64 bit warnings
15275 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15276 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15277 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15278 * support/regression/tests/malloc.c: fix 64 bit warnings
15280 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15282 * src/mcs51/gen.c (genMinus): fixed bug 696436
15284 2003-03-02 Borut Razem <borut.razem AT siol.net>
15286 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15288 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15290 * configure.in: test for mkstemp
15291 * sdccconf_in.h: add HAVE_MKSTEMP
15293 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15295 * device/include/ctype.h: removed warning while using --stack-auto
15296 * device/include/malloc.h: removed warning while using --stack-auto
15297 * device/include/string.h: removed warning while using --stack-auto
15299 2003-02-23 Borut Razem <borut.razem AT siol.net>
15301 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15302 because NDEBUG is defined (see man assert)
15303 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15305 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15307 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15308 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15310 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15312 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15313 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15315 2003-02-18 <johan AT balder>
15317 * as/mcs51/asmain.c (asmbl): module can start with a digit
15318 * as/z80/asmain.c (asmbl): module can start with a digit
15320 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15322 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15323 * src/asm.c: fix pipe() for Mingw32
15325 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15327 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15328 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15329 make -V work again; --c1mode reads now from stdin
15330 * doc/sdccman.lyx: added --c1mode
15331 * support/Util/SDCCerr.c: new messages for c1 mode
15332 * support/Util/SDCCerr.h: new messages for c1 mode
15333 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15335 2003-02-15 <johan AT balder>
15337 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15339 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15341 * doc/sdccman.lyx: Environment variables, -o and other minor things
15343 2003-02-14 <johan AT balder>
15345 * src/xa51/main.c: before anyone really tries to use it :)
15347 * Install doc's in share/sdcc/doc
15348 * removed some obsolete files
15349 * Do a proper make distclean and uninstall
15350 M Makefile.common.in
15353 M device/include/Makefile.in
15354 M device/lib/Makefile.in
15357 M sim/ucsim/doc/Makefile.in
15359 R src/avr/peeph.rul
15360 R src/xa51/peeph.rul
15361 M support/cpp2/Makefile.in
15362 M support/makebin/Makefile
15365 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15367 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15369 2003-02-10 Borut Razem <borut.razem AT siol.net>
15371 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15372 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15373 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15374 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15375 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15376 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15377 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15378 src/z80/Makefile.bcc: Borland Makefile cleanup
15379 * as/z80/Makefile.bcc: Added Borland Makefile
15380 * support/cpp2/borland.h: Removed
15382 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15384 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15385 * src/SDCC.lex: new pragma NOIV
15386 * src/SDCCglobl.h: new pragma NOIV
15387 * src/SDCCmem.c: new pragma NOIV
15389 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15391 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15393 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15395 * src/SDCCmain.c: signal handling is switched off by --debug
15396 * doc/Makefile: small fix for install; use clean.mk again
15397 * doc/clean.mk: clean *.pdf and *.html too
15399 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15401 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15402 * device/lib/printfl.c: fix a ds390 bug by making it portable
15403 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15404 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15405 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15406 * debugger/mcs51/cmd.c: converted multi-line string literals
15407 * sim/ucsim/globals.cc: converted multi-line string literals
15408 * src/SDCCmain.c: introduced signal handler to remove temp files
15409 * doc/Makefile: small tweaks, implement clean
15410 * doc: removed generated files
15412 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15414 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15415 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15416 Address Record is not correctly generated for DS390."
15418 2003-02-02 Borut Razem <borut.razem AT siol.net>
15420 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15421 * as/mcs51/asm.h: fixed compilation with Borland C
15422 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15423 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15424 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15425 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15426 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15427 src/z80/Makefile.bcc: delete $(LIB) only if exist
15428 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15430 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15432 * device/include/malloc.h: introduced NULL
15433 * device/include/string.h: introduced NULL
15434 * device/include/stdlib.h: introduced NULL
15435 * device/lib/_memcpy.c: removed NULL
15436 * device/lib/_strcat.c: removed NULL
15437 * device/lib/_strchr.c: removed NULL
15438 * device/lib/_strcmp.c: removed NULL
15439 * device/lib/_strcpy.c: removed NULL
15440 * device/lib/_strcspn.c: removed NULL
15441 * device/lib/_strlen.c: removed NULL
15442 * device/lib/_strncat.c: removed NULL
15443 * device/lib/_strncmp.c: removed NULL
15444 * device/lib/_strncpy.c: removed NULL
15445 * device/lib/_strpbrk.c: removed NULL
15446 * device/lib/_strrchr.c: removed NULL
15447 * device/lib/_strspn.c: removed NULL
15448 * device/lib/_strstr.c: removed NULL
15449 * device/lib/_strtok.c: removed NULL
15450 * device/lib/malloc.c: removed NULL, include own header
15452 2003-02-02 <johan AT balder>
15454 * 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
15455 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15456 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15457 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15458 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15459 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15461 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15463 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15466 2003-02-01 <johan AT balder>
15468 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15470 2003-01-31 <johan AT CP255758-A>
15472 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15474 2003-01-30 <johan AT balder>
15476 * src/SDCCBBlock.c: automatic bug detection
15477 * src/SDCCicode.c: automatic bug detection
15479 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15481 * src/SDCCglobl.h: now --xram-size 0 works
15482 * src/SDCCmain.c: now --xram-size 0 works
15484 2003-01-29 <johan AT balder>
15486 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15488 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15490 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15491 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15492 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15493 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15494 * src/SDCCglobl.h: Added options --xram-size and --code-size
15495 * src/SDCCmain.c: Added options --xram-size and --code-size
15497 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15499 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15500 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15502 2003-01-27 <johan AT balder>
15504 * src/SDCC.y: fixed bug #613764
15506 2003-01-26 <johan AT balder>
15508 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15509 * src/SDCCsymt.h: fixed bug #673374
15510 * src/SDCCglue.c: fixed bug #661910
15511 * src/SDCCast.c: fixed bug #458099 and 673374
15513 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15515 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15516 * as/mcs51/strcmpi.h: added
15517 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15518 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15519 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15520 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15521 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15522 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15523 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15524 * as/mcs51/Makefile.aslink: new module strcmpi
15525 * as/mcs51/Makefile.asx8051: new module strcmpi
15526 * as/mcs51/Makefil.bcc: new module strcmpi
15527 * as/mcs51/Makefile.in: new module strcmpi
15528 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15530 2003-01-26 <johan AT balder>
15532 * src/SDCCglue.c: reverted back to 1.124
15533 * src/SDCCast.c: reverted back to 1.156
15534 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15536 2003-01-25 <johan AT balder>
15538 * src/SDCCglue.c: A better fix for bug #661910
15539 * src/SDCCast.c: A better fix for bug #661910
15540 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15542 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15544 * src/Makefile.in: remove spawn.o
15545 * src/SDCCmain.c: remove spawn.h
15546 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15547 * src/spawn.c: removed
15548 * src/spawn.h: removed
15549 * support/regression/ports/ds390/spec.mk: link with -r
15551 2003-01-24 <johan AT CP255758-A>
15553 * src/ds390/gen.c (aopOp): fixed bug #667458
15554 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15555 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15556 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15558 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15560 * src/mcs51/peeph.def: better assembler identation by Frieder
15561 * src/mcs51/gen.c: better assembler identation by Frieder
15563 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15565 * as/z80/string.h: removed for gcc 3.2
15566 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15567 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15569 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15571 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15572 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15573 * support/regression/Makefile: separate temp files for ports
15574 * support/regression/generate-cases.py: separate temp files for ports
15575 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15576 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15578 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15580 * moved tinitalk to device/examples/ds390
15582 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15584 * as/mcs51/lkmem.c: rflag is for DS390
15585 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15586 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15587 (linkEdit): move mem- and map-files the same way as ihx-files
15588 * src/z80/main.c (_setDefaultOptions): removed --generic
15589 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15590 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15591 * src/pic/glue.c (picglue): --c1mode works again
15592 * src/pic16/glue.c (pic16glue): --c1mode works again
15593 * src/asm.c (printCLine): fix #660034
15595 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15597 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15598 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15599 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15600 * as/mcs51/lkmem (summary): better fix for sp problem
15601 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15602 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15603 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15604 remove --stack-after-data
15606 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15608 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15609 * src/SDCCutil.c (join): ugly bug: missing '\0'
15610 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15612 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15614 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15616 * src/pic/main.c (_asmCmd): gpasm supports -o
15617 * src/z80/main.c: more general macros
15618 * device/lib/Makefile.in: remove intermediate files
15620 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15622 * .version: Bumped version number to 2.3.3
15623 * src/SDCCBBlock.c: new option -o
15624 * src/SDCCglobl.h: new option -o
15625 * src/SDCCglue.c: new option -o
15626 * src/SDCCmain.c: new option -o
15627 * src/asm.c: new option -o
15628 * src/ds390/main.c: new option -o
15629 * src/pic/glue.c: new option -o
15630 * src/pic/pcode.c: new option -o
15631 * src/pic/ralloc.c: new option -o
15632 * src/pic16/glue.c: new option -o
15633 * src/pic16/pcode.c: new option -o
15634 * src/pic16/ralloc.c: new option -o
15635 * src/z80/main.c: new option -o
15636 * device/lib/Makefile.in: use -o
15637 * support/regression/ports/ds390/spec.mk: use -o
15638 * support/regression/ports/gbz80/spec.mk: use -o
15639 * support/regression/ports/mcs51/spec.mk: use -o
15640 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15641 * support/regression/ports/z80/spec.mk: use -o
15642 * support/regression/ports/ucz80/spec.mk: use -o
15643 * support/regression/ports/xa51/spec.mk: use -o
15644 * support/regression/fwk/lib/timeout.c: fix usage string
15646 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15647 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15649 2003-01-07 <johan AT balder>
15651 * src/SDCCast.c (decorateType): fixed bug #600035
15653 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15654 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15655 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15656 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15657 * src/pic/pcode.c: outcommented unused variable to remove warnings
15658 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15660 2003-01-06 <karl AT turbobit.com>
15661 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15664 2003-01-06 <johan AT balder>
15666 * src/SDCCicode.c: fixed array add
15668 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15669 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15670 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15672 2003-01-04 <johan AT balder>
15674 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15676 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15677 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15679 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15680 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15681 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15683 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15684 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15686 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15687 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15689 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15690 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15692 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15694 * in /sdcc/as/mcs51/ changed these files in order to create an
15695 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15696 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15697 following files to include the previous two files: aslink.dsp,
15698 Makefile.aslink, Makefile.bcc, and Makefile.in.
15700 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15701 .adb instead of .cdb
15703 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15705 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15706 value from option --iram-size.
15708 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15710 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15713 2002-09-18 <wiml AT hhhh.org>
15715 * SDCClrange.h: exposed setFromRange() and setToRange()
15716 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15717 packRegsForAccUse() (bug 542397)
15718 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15719 multiple times and emitting the fetch operations more than once
15720 added aopGetUsesAcc() function to allow binary operators to
15721 fetch their operands in the correct order; made genMinus() emit
15722 compact code for X = LITERAL - Y
15724 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15725 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15726 sprintf() in line 1267.
15728 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15729 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15732 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15733 Changes to aslink (All the changes are marked with 'JCF'):
15735 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15738 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15739 area BSEG. Also moves, if possible, the DATA area down into the internal
15740 ram so more space is available.
15742 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15745 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15746 not bytes. Function summary() which creates a memory usage summary
15747 file with extension .mem. Reports of overlaping stack and small stack
15748 size. If the space for the stack is less than 16 bytes aslink trows a
15751 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15752 the 8051. Option 'y' for memory summary output file.
15754 Changes to sdcc (All the changes are marked with 'JCF'):
15756 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15758 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15759 overlaying area for it (uses RegBankUsed[4]).
15761 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15762 bank zero as used by default. By default aslink locates the stack
15763 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15764 the creation of the .mem file. Delegates the allocation of data area
15765 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15766 the begining of the stack area to aslink.
15768 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15769 glue() in SDCCglue.c creates an area for it.
15771 2002-09-03 Borut Razem <borut.razem AT siol.net>
15772 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15773 sdcc/src/pic/glue.c:
15774 introduced atexit() handler for teporay files removal in case of
15775 errors, assertions, ...
15777 2002-08-29 Borut Razem <borut.razem AT siol.net>
15778 * sdcc/support/cpp2/auto-host_vc_in.h:
15779 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15780 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15781 Maybe there is a similar problem with BORLANDC? It should be checked!
15783 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15784 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15785 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15786 was not executed, and the compiler (cl) launched a warning:
15787 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15789 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15790 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15792 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15793 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15795 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15796 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15797 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15798 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15799 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15800 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15801 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15802 - added Release configuration in VS projects
15803 - review of compiler an linker options
15804 - VC .exe files are generated in bin_vc directory, not to interfere
15805 with binaries generated from other projects (cygwin, mingw, bcc ...)
15807 * sdcc/src/yacc.dsp: added
15809 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15810 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15811 and insert the version number definitions from .version
15813 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15815 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15816 added - genarate auto-host.h using auto-host_vc_in.h as template
15819 removed from CVS, generated automatically
15821 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15822 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15824 2002-08-11 Borut Razem <borut.razem AT siol.net>
15825 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15827 2002-08-10 Borut Razem <borut.razem AT siol.net>
15828 * src/SDCCmain.c (main):
15829 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15830 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15831 The consequence was that some temporary files were not removed.
15834 unification of code in functions tempfilename() and tempfile():
15835 function tempnam() is defined in Visual Studio 6.0 and .NET
15837 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15839 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15840 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15841 - removed compiler command line option /WX: Treats all warnings as errors
15842 - update a list of source files, included into the project
15844 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15845 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15846 changed project type to Generic Project so that can be correcly converted to VS.NET project
15848 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15850 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15852 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15854 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15855 added return 0 statements after assert() to make compiler happy
15857 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15858 added newline in the def file to keep MSC compiler satisfied
15860 * sdcc/src/z80/gen.c:
15861 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15862 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15863 - solved MSC error in function aopDump()
15865 * sdcc_vc.h: define PREFIX as "\\sdcc"
15867 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15868 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15870 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15871 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15872 - Rewrote the register banking algorithm.
15873 - Added pCode live-range analysis to registers (for now, only non-used and
15874 singly-used registers optimized away)
15876 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15878 * 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.
15880 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15881 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15883 2002-04-22 Michael Hope <michaelh AT vroom>
15885 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15887 * configure.in (DD_COPT): Added include support required for gbdk.
15889 * .version: Bumped version number just to increase it.
15891 * src/SDCCmain.c: Added -nostdinc to the default options.
15893 2002-04-15 Michael Hope <michaelh AT vroom>
15895 * device/lib/z80/printf.c (sprintf): Added.
15897 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15899 * src/z80/peeph.def: Added transpose redundent load rule.
15901 * src/z80/main.c: Added force callee saves for jaune.
15903 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15905 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15907 2002-03-28 Johan Knol <johan AT balder>
15909 * src/SDCCval.c: fixed bug #532436
15911 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15913 Added "char *Processor" field to the port structure.
15916 Added -p option. Allows port dependent processor to be specified.
15919 Initialized the new field char *Processor field to NULL in all ports
15922 Compiler generated registers for interrupt context saving
15923 were not getting allocated.
15925 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15928 Fixed left shift. Will promote the left side of a left shift
15929 if a) left shifting more than size of operand or b) when assigned
15930 to something size > size of left side
15932 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15934 tons of changes. Register allocation has been
15935 rewritten. Added customization for the various PICs. Flow
15936 analysis is restructured. ...
15938 * src/pic/device.h:
15941 * src/pic/device.c:
15942 Added. device.c is a PIC port hack to accomodate variations
15945 2002-03-13 Michael Hope <michaelh AT vroom>
15947 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15949 2002-03-04 johanknol <johanknol AT manik>
15951 * /src/SDCCval.c: fixed
15953 const unsigned char arr[][2] = { { 0, 1 } };
15954 t18.c:1: error: Initializer element is not constant
15956 2002-03-04 bela <bela AT manik>
15958 * /device/include/mcs51reg.h:
15959 ds89c420 register definition update
15961 2002-03-03 <johan AT FRIJA>
15963 * support/Util/SDCCerr.c: did something, but don't no why anymore
15965 * support/regression/tests/bug-524691.c: made it a little less shy
15967 * src/SDCCast.c (decorateType): fixed bug #524697
15969 * src/SDCCast.c: made some lineno improvements
15971 * src/SDCCval.c (getNelements): changed warning to error
15973 * src/SDCCglue.c (printIvalArray): changed warning to error
15975 * src/SDCCicode.c: fixed a warning for mingw
15977 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15979 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15981 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15983 * src/ds390/peeph.def:
15984 Added some more peephole rules
15986 * src/ds390/gen.c: Various fixes & enhancements
15988 * src/SDCClrange.c, src/SDCClrange.h:
15989 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15991 * src/ds390/ralloc.c:
15992 various fixes & enhancements (ds390) specific
15994 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15995 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15998 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16000 2002-03-02 <johan AT FRIJA>
16002 * src/SDCCast.c (decorateType): fixed bug #524708
16004 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16006 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16008 2002-03-01 Michael Hope <michaelh AT vroom>
16010 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16012 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16014 2002-03-01 <johan AT FRIJA>
16016 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16018 * src/SDCCast.c (decorateType): fixed bug #524209
16020 * src/SDCCval.c (valNot): fixed bug #524195
16022 2002-02-26 <johan AT balder>
16024 * src/xa51/gen.c: fixed a warning
16026 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16028 * src/SDCCast.c (decorateType): fixed bug #522534
16030 2002-02-23 <johan AT balder>
16032 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16034 2002-02-22 <johan AT balder>
16036 * src/SDCCast.c: fixed bug #514865
16038 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16040 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16042 * sdcc/src/SDCCloop.c:
16043 Previous fix was not good. basic blocks that have "break" or "return" are
16044 not really partof a loop , but live ranges used in these blocks should
16045 be live thru the entire loop, so set partOfLoop but don't add them to
16048 2002-02-21 <johan AT FRIJA>
16050 * src/SDCCcse.c: fixed bug #514308
16052 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16055 Fixed BUG #519583. If a conditional block ended in a return/break
16056 statement inside a loop, it was not being considered part of the loop.
16058 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16060 2002-02-10 Karl Bongers <karl AT turbobit.com>
16063 Fixed up SDCDB debugger somewhat. Updated debugger/README
16064 with lots of comments and notes.
16066 * device/examples/test2.c:
16067 Fix bug, "red" variable not being initialized(compiler complained).
16069 * device/examples/Makefile, examples/test3.c:
16070 Add Makefile in device/examples folder, compiles test3.c
16071 for use as a multiple module SDCDB test case.
16073 * sim/ucsim/cmd.src/cmdset.cc:
16074 Took out debug printfs in ucsim "next" command.
16076 * sim/ucsim/xa.src:
16077 Karl and Johan start ucsim XA support. Most dissassembly working,
16078 about 75% emulation done(plenty of work remaining).
16080 * sim/ucsim/z80.src:
16081 Add Z80 support to ucsim, add test-ucz80 regression test,
16082 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16083 Notice z80 compiler fails on examples/test3.c/crc code.
16085 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16087 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16088 Added support for --parms-in-bank1
16090 * src/ds390/peeph.def:
16091 added a few more peephole optimzations
16093 * src/ds390/main.c:
16094 1) added __builtin_inp & __builtin_outp used to read in data of given length
16095 from a memory mapped port
16096 2) added __builtin_memcmp
16097 3) added __builtin_swapw swap bytes of a short
16099 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16100 1) handle multiple send & receives from register bank1
16101 2) ralloc can now allocate DPTR1 to some liveRanges
16103 * src/SDCCsymt.c, src/SDCCsymt.h:
16104 changes to handle multiple sends & receives
16106 * src/SDCCptropt.h:
16107 added some pointer arithmetic optimization
16109 * src/SDCCptropt.c:
16110 added some pointer arithmetic optimizations but not stable yet so not
16111 called from anywhere (will get this working shortly)
16113 * src/SDCCopt.c: fixed for multiple sends & receives
16116 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16117 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16118 set preprocessor defines (depending on options)
16120 * src/SDCCicode.c, src/SDCCicode.h:
16121 changes made to handle multiple sends & receives
16124 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16126 * src/SDCCcse.c, src/SDCCcse.h:
16127 added function findbackward def (to be used in upcoming optimization)
16129 * src/SDCCcflow.c, src/SDCCcflow.h:
16130 added function returnAtEnd - to determine if a basic block terminates with
16133 * src/SDCCast.c, src/SDCCast.h:
16134 added option parms-in-bank1
16136 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16137 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16138 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16139 adjusted for --parms-in-bank1 option
16141 * device/include/string.h:
16142 donot redefine "reentrant" keyword
16144 * device/include/ds80c390.h: Added some more SFRs
16146 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16148 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16150 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16152 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16154 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16156 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16158 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16160 * Added --xram-movc option
16162 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16164 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16166 2002-01-11 Johan Knol
16168 * Added math lib of Jesus Calvino-Fraga
16170 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16172 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16173 * support/regression/Makefile: new target test-mcs51-stack-auto
16174 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16176 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16178 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16180 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16182 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16184 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16186 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16188 * src/SDCCglue.h: add definition for printIvalChar()
16190 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16192 * src/SDCCast.c: fix #498138 by Johan
16194 * src/SDCCglue.c: fix #498138 by Johan
16196 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16198 * support/regression/Makefile: fix clean
16200 * support/regression/ports/ds390/support.c: fix transmission of last character
16202 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16204 * /sdcc/src/ds390/gen.c:
16205 a) improved computing address of stack variable
16206 b) took out some #if 0 code
16207 c) improved parmBytes adjustment
16208 d) improved genPlusIncr & genMinusIncr
16209 e) genCmp could generate bad code (when left assigned to DPTR)
16210 f) Fixed bug in hasInc
16212 * /sdcc/src/ds390/ralloc.c:
16213 a) packRegsForSupport could mess up live information (Fixed)
16214 b) packRegsDPTRuse could be incorrect for left & right shift
16216 * /sdcc/src/mcs51/ralloc.c:
16217 packRegsForSupport could mess up the live information (Fixed)
16219 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16221 * /sdcc/src/SDCCast.c:
16222 can reverse a loop even if function call is present as long
16223 as the loop control variable is local & is not passed as parameter
16225 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16227 * /sdcc/ChangeLog: *** empty log message ***
16229 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16230 More builtin function additions for TININative
16232 * /sdcc/src/ds390/ralloc.c:
16233 Had broken the regression testsuite
16235 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16237 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16238 Added funcattr hasStackParms will be set for reentrant functions when there
16239 are paramteres on the stack, this helps in minimizing frame pointer generation
16240 typeFromStr can handle function pointers now
16242 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16243 *** empty log message ***
16245 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16247 * /src/ds390/gen.c, /src/ds390/main.c:
16248 More builtin function additions for TININative
16250 * /src/ds390/ralloc.c:
16251 Had broken the regression testsuite
16253 * /src/SDCCast.c: Fixed a bug in dumptree
16255 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16256 Added funcattr hasStackParms will be set for reentrant functions when there
16257 are paramteres on the stack, this helps in minimizing frame pointer generation
16258 typeFromStr can handle function pointers now
16260 * /doc/builtins.txt, /doc/TININative.txt:
16261 *** empty log message ***
16264 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16266 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16267 ALPHA version for -mTININative
16269 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16270 updated to reflect changes in the port structure
16273 added function do_assemble (similar to do_link) if non-null this function
16274 will be called to do assembly (-mTININative) requires a multi command
16276 added function genAssemblerEnd will be called to generate assembler Epilogue
16279 added _JavaNative to debug info printing
16281 * /src/SDCCmain.c: added option --tini-libid
16282 added port->do_assemble function (-mTININative) has a multi command assemble
16284 * /src/SDCCglue.c: Disabled "constExpr" check
16285 added port->genAssemblerEnd function
16287 * /src/SDCCglobl.h: Added option --tini-libid value
16290 tookout optimizeCompare from the header (has no external references)
16292 * /src/SDCCast.c: made one more function "static"
16294 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16296 * src/z80/mappings.i: Added z80asm support.
16298 * src/z80/main.c: Added z80asm support on --asm=z80asm
16300 * src/z80/gen.c: Fixed asm portability issues.
16302 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16304 * src/SDCCglue.c (printExterns): Added global/extern split.
16306 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16308 * support/regression/Makefile: added test for mcs51 model large
16310 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16312 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16314 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16316 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16318 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16320 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16322 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16324 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16326 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16328 * support/regression/tests/simplefloat.c: Port to mcs51.
16330 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16331 * support/regression/tests/bug-485362.c: Added.
16333 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16335 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16337 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16339 * src/z80/gen.c (aopDump): Added a dump function.
16341 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16342 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16344 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16346 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16348 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16350 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16352 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16354 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16356 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16358 * support/regression/ports/ds390/support.c: Use tinibios.
16360 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16362 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16364 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16365 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16367 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16369 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16371 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16373 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16375 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16376 (packRegsForIYUse): Created and optimised.
16378 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16380 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16381 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16383 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16385 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16387 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16389 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16391 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16393 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16395 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16397 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16399 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16401 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16403 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16405 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16406 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16407 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16409 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16411 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16412 (genNotFloat): Added.
16413 (genUminusFloat): Added.
16415 * device/lib/z80/Makefile: Added floating pt stubs.
16417 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16419 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16421 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16423 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16425 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16427 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16429 * sdcc/support/regression/Makefile: Add port ds390.
16431 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16433 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16435 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16437 * sdcc/support/regression/ports/ds390/support.c: Added.
16439 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16441 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16443 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16445 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16447 * device/include/malloc.h: Added z80 and gbz80 support.
16449 * device/lib/gbz80/heap.s: Added.
16451 * device/lib/z80/heap.s: Added.
16453 * device/lib/malloc.c: Added z80 and gbz80 support.
16455 * support/regression/tests/malloc.c (testMalloc): Added.
16457 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16459 * support/regression/tests/bug-478094.c: Added.
16461 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16463 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16465 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16467 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16469 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16471 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16473 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16475 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16477 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16479 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16481 * support/regression/tests/bug-477927.c: Added.
16483 * src/z80/peeph.def: Added minor rules.
16485 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16487 * src/z80/peeph.def: Added jump optimisation modification.
16489 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16491 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16493 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16495 * support/regression/tests/funptrs.c: Added.
16497 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16499 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16501 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16503 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16505 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16507 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16508 (movLeft2ResultLong): Created.
16510 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16511 (joinPushes): Added. Joins two char pushes into a word push.
16513 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16515 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16517 * support/makebin/Makefile (install): Added creation of dest dir.
16519 2001-10-24 Karl Bongers <karl AT turbobit.com>
16521 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16523 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16525 * src/z80/ralloc.c: Turned off faulty pack for one use.
16527 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16529 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16531 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16533 * support/regression/Makefile: Improved clean
16535 * support/regression/ports/gbz80/spec.mk: Added clean
16537 * support/regression/ports/host/spec.mk: Added clean
16539 * support/regression/ports/z80/spec.mk: Added clean
16541 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16543 * support/regression/ports/mcs51/timeout.c: little improvements
16545 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16547 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16549 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16551 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16553 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16555 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16557 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16559 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16560 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16562 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16564 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16566 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16568 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16570 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16572 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16574 * support/regression/tests/longor.c: Added.
16576 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16578 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16580 * as/mcs51/aslink.h: define PATH_MAX
16582 * as/mcs51/asm.h: define PATH_MAX
16584 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16586 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16588 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16590 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16592 * src/SDCCglobl.h: define PATH_MAX
16594 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16596 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16598 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16600 * src/z80/gen.c (gencjneshort): Fixed
16602 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16604 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16606 * support/regression/tests/bug-469671.c: Added.
16608 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16610 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16612 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16614 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16616 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16618 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16620 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16622 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16624 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16626 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16628 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16630 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16632 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16634 * 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.
16636 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16638 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16640 2001-10-07 <johan AT FRIJA>
16642 * device/lib/gets.c (gets): fixed the return value.
16644 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16645 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16647 * 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.
16649 * 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.
16651 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16653 * src/pic/gen.c: Removed Safe_strdup.
16655 * configure.in: Added option to enable libgc support.
16657 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16658 (bitVectUnion): Optimised.
16659 (bitVectIntersect): Optimised.
16660 (bitVectBitsInCommon): Optimised.
16661 (bitVectCplAnd): Optimised.
16663 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16665 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16667 * src/SDCCmain.c: distinguish between assembler debug and plain options
16669 * src/avr/main.c: remove standard assembler options
16671 * src/ds390/main.c: remove standard assembler options
16673 * src/mcs51/main.c: remove standard assembler options
16675 * src/port.h: removed "PENDING" comment
16677 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16679 * src/device/lib/_mulint.c : new, with assember functions
16681 * src/device/lib/_mullong.c : new, with assember functions
16683 * src/device/lib/_divuint.c : with assember functions
16685 * src/device/lib/_divsint.c : with assember functions
16687 * src/device/lib/_divulong.c: with assember functions
16689 * src/device/lib/_divslong.c: with assember functions
16691 * src/device/lib/_moduint.c : with assember functions
16693 * src/device/lib/_modsint.c : with assember functions
16695 * src/device/lib/_modulong.c: with assember functions
16697 * src/device/lib/_modslong.c: with assember functions
16699 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16701 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16703 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16704 replaced _mululong.c and _mulslong.c by _mullong.c
16706 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16708 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16710 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16712 * src/SDCCglue.c: test, if win32api is available for MINGW
16714 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16716 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16717 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16718 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16719 * support/regression/ports/host/spec.mk: removed GENERIC
16720 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16721 * support/regression/ports/z80/spec.mk: removed GENERIC
16723 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16725 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16727 * support/regression/tests/bug-467035.c: Created.
16729 2001-10-01 <johan AT FRIJA>
16731 * src/SDCC.y: fixed bug #466586 part 1
16733 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16735 * SDCCicode.c: z80 has no generic pointers
16736 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16738 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16740 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16742 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16744 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16746 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16748 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16750 * configure.in: Fixed up so that ucsim is only configured once.
16752 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16754 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16755 (getPathDifference): As above.
16757 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16759 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16761 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16762 * .version: Updated to 2.3.1
16764 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16765 Added copyright header.
16767 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16768 (assemble): Added support for macro based assembler commands.
16769 (linkEdit): Added support for macro based linker commands.
16770 (preProcess): Changed the pre-processor to use macros.
16771 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16772 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16774 * device/lib/z80/crt0.s: Added module name for debugging.
16776 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16778 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16780 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16782 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16784 * src/Makefile.in: Added SDCCmacro and SDCCutil
16786 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16788 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16790 2001-09-16 <johan AT FRIJA>
16792 * 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.
16794 2001-09-15 <johan AT FRIJA>
16796 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16797 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16799 2001-09-11 <johan AT FRIJA>
16801 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16803 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16805 * support/regression/tests/bug-460444.c: Added test case.
16807 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16808 (genCast): Added justification for all of the asserts.
16810 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16812 * support/regression/support.c: _xdata replaced by xdata
16814 * support/regression/spec.mk: removed _generic
16816 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16818 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16820 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16821 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16823 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16825 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16827 * support/regression/tests/bug-460010.c: Added test case.
16829 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16831 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16833 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16835 * support/regression/testfwk.c: removed workaround for bug #436344
16837 * support/regression/tests/bp.c: use less memory with mcs51
16839 * support/regression/tests/bug-441448.c: use less memory
16841 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16843 * support/regression/collate-results.py: typo
16845 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16847 * support/regression/tests/fetchoverlap.c: Added new test case.
16849 * support/regression/tests/bp.c: Added new test case.
16851 * support/regression/tests/bug-448984.c: Added new test case.
16853 * support/regression/tests/pow2shifts.c: Added new test case.
16855 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16856 (genlshTwo): Fixed right shift for count > 8.
16858 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16860 2001-09-08 <johan AT FRIJA>
16862 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16864 2001-09-07 <johan AT FRIJA>
16866 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16868 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16870 2001-09-06 <johan AT FRIJA>
16872 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16873 * bernhard noted me at this: "() equals to (void)" (1.38)
16875 2001-09-05 <johan AT FRIJA>
16877 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16879 2001-09-04 <johan AT FRIJA>
16881 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16884 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16886 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16888 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16890 * link/z80/aslink.h: Fixed path for PATH_MAX
16892 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16894 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16896 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16898 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16900 * 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.
16902 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16904 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16905 (genCmp): Fixed up genCmp for the GB with longs.
16907 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16909 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16911 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16913 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16915 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16917 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16919 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16921 * 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.
16923 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16925 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16927 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16929 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16931 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16933 * sim/ucsim/configure: little improvement of Cygwin-detection
16934 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16935 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16936 * support/regression/tests/bug-221100.c: small changes for mcs51
16937 * support/regression/tests/bug-221168.c: small changes for mcs51
16938 * support/regression/tests/bug-227710.c: small changes for mcs51
16939 * support/regression/tests/staticinit.c: small changes for mcs51
16940 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16941 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16942 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601