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 fixed RFE #2291335 : Unnamed bit-field initialization
6 * support/regression/tests/bitfields.c:
7 added test case for RFE #2291335
9 2008-11-11 Raphael Neider <rneider AT web.de>
11 * device/include/pic16/pic18f25j10.h,
12 device/include/pic16/pic18f45j10.h: remove useless boilerplate
14 * device/include/pic16/adc.h,
15 device/lib/pic16/libio/adc/adcbusy.c,
16 device/lib/pic16/libio/adc/adcclose.c,
17 device/lib/pic16/libio/adc/adcconv.c,
18 device/lib/pic16/libio/adc/adcopen.c,
19 device/lib/pic16/libio/adc/adcread.c,
20 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
21 and fixed ADC routines to work for more target devices,
22 incorporates patch #2036130 by Nick Materer
24 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
26 * device/include/ctype.h,
27 * device/include/ds400rom.h,
28 * device/include/ds80c390.h,
29 * device/include/float.h,
30 * device/include/math.h,
31 * device/include/serial.h,
32 * device/include/stdbool.h,
33 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
35 * device/include/mcs51/C8051F336.h,
36 * device/include/mcs51/C8051T600.h,
37 * device/include/mcs51/C8051T610.h,
38 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
39 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
41 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
43 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
45 2008-11-10 Raphael Neider <rneider AT web.de>
47 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
48 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
49 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
50 (patch by Nick Materer, #2253980)
52 * device/lib/pic16/libio/adc.ignore,
53 device/lib/pic16/libio/i2c.ignore,
54 device/lib/pic16/libio/usart.ignore,
55 device/lib/pic16/pics.all: updated to build more device libs
57 * device/lib/pic16/libdev/Makefile.am,
58 device/lib/pic16/libdev/Makefile.in,
59 device/lib/pic16/libio/Makefile.am,
60 device/lib/pic16/libio/Makefile.in: regenerated
62 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
63 names per memory location, applied SDCC style to more functions
65 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
67 * device/include/mcs51/p89lpc933_4.h: new NXP header file
68 * device/include/mcs51/p89lpc935_6.h: new NXP header file
69 * device/include/mcs51/p89v66x.h: minor changes
70 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
72 2008-11-09 Raphael Neider <rneider AT web.de>
74 * device/include/pic/pic14devices.txt: fixed memory description for
75 12f629 and 12f675, closes #2236240
77 2008-11-06 Borut Razem <borut.razem AT siol.net>
79 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
80 pass system include paths with -isystem to sdcpp
81 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
82 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
84 2008-11-02 Raphael Neider <rneider AT web.de>
86 * doc/sdccman.lyx: updated the sections on the library build process
87 and on how to add support for new devices, and documented known
88 problems with the extended instruction set including a workaround
90 2008-11-01 Raphael Neider <rneider AT web.de>
92 * device/include/pic16/adc.h,
93 device/include/pic16/pic16devices.txt,
94 device/include/pic16/pic18f2410.h,
95 device/include/pic16/pic18f2510.h,
96 device/include/pic16/pic18f2515.h,
97 device/include/pic16/pic18f2610.h,
98 device/include/pic16/pic18f4410.h,
99 device/include/pic16/pic18f4510.h,
100 device/include/pic16/pic18f4515.h,
101 device/include/pic16/pic18f4610.h,
102 device/include/pic16/pic18fregs.h,
103 device/lib/pic16/libdev/Makefile.am,
104 device/lib/pic16/libdev/Makefile.in,
105 device/lib/pic16/libdev/pic18f2410.c,
106 device/lib/pic16/libdev/pic18f2510.c,
107 device/lib/pic16/libdev/pic18f2515.c,
108 device/lib/pic16/libdev/pic18f2610.c,
109 device/lib/pic16/libdev/pic18f4410.c,
110 device/lib/pic16/libdev/pic18f4510.c,
111 device/lib/pic16/libdev/pic18f4515.c,
112 device/lib/pic16/libdev/pic18f4610.c,
113 device/lib/pic16/libio/Makefile.am,
114 device/lib/pic16/libio/Makefile.in,
115 device/lib/pic16/pics.all: added support for 18f[24][456]10
116 and 18f[24]515 devices
117 * doc/sdccman.lyx: updated list of supported PIC16 devices
119 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
120 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
121 src/xa51/gen.c: avoid compiler warnings
122 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
124 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
126 * device/include/mcs51/p89v66x.h: NXP header file
127 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
128 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
130 2008-10-14 Raphael Neider <rneider AT web.de>
132 * device/lib/pic16/libdev/Makefile.am,
133 device/lib/pic16/libio/Makefile.am: enable building libraries for
134 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
135 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
136 * device/lib/pic16/libdev/Makefile.in,
137 device/lib/pic16/libio/Makefile.in: regenerated
139 2008-10-14 Raphael Neider <rneider AT web.de>
141 * device/include/pic16/pic18f2450.h,
142 device/include/pic16/pic18f4450.h,
143 device/lib/pic16/libdev/pic18f2450.c,
144 device/lib/pic16/libdev/pic18f4450.c,
145 device/include/pic16/adc.h,
146 device/include/pic16/pic16devices.txt,
147 device/include/pic16/pic18fregs.h,
148 device/lib/pic16/libdev/Makefile.am,
149 device/lib/pic16/libdev/Makefile.in,
150 device/lib/pic16/libio/Makefile.am,
151 device/lib/pic16/libio/Makefile.in,
152 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
154 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
155 stack to a fixed location, relax it to automatically work with all
156 but the smallest devices (256 byte RAM devices need #pragma stack)
158 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
160 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
161 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
162 * device/lib/_strcspn.c: fixed bug 2140931
164 2008-10-06 Raphael Neider <rneider AT web.de>
166 * device/include/pic16/stdio.h,
167 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
168 declared __naked for convenience, named all arguments
169 * device/lib/pic16/libc/stdio/strmgpsim.c,
170 device/lib/pic16/libc/stdio/strmmssp.c,
171 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
173 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
174 empty __naked functions,
175 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
176 corner cases (unlink first/last pCode in list), reuse more code
178 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
180 * src/ds390/main.c (_ds390_genInitStartup): added
181 * src/SDCCpeeph.c (getPatternVar): new, added,
182 (labelInRange): fixed bug 2115959
183 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
184 * src/SDCCicode.h: added newiTempOperand
185 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
186 added optimizations for 0/x and x/-1, see also patch 2142900
187 * support/regression/tests/onebyte.c (testMul): added test cases
189 2008-09-20 Borut Razem <borut.razem AT siol.net>
192 definition of absolute address symbols without initial value,
193 fixed SDCC crash "do not know how to intialize symbol"
195 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
197 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
198 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
199 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
200 * device/lib/z80/stubs.s: added stubs for above functions
201 * src/SDCCopt.c (convilong),
202 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
203 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
204 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
205 * support/regression/tests/onebyte.c: enabled all tests for z80
207 2008-09-15 Borut Razem <borut.razem AT siol.net>
209 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
210 device/lib/pic16/libc/stdio/printf.c,
211 device/lib/pic16/libc/stdio/strmusart.c,
212 device/lib/pic16/libc/stdio/printf_tiny.c,
213 device/lib/pic16/libc/stdio/sprintf.c,
214 device/lib/pic16/libc/stdio/strmgpsim.c,
215 device/lib/pic16/libc/stdio/putchar.c,
216 device/lib/pic16/libc/stdio/fprintf.c,
217 device/lib/pic16/libc/stdio/strmmssp.c,
218 device/device/lib/pic16/libc/stdio/vprintf.c,
219 device/lib/pic16/libc/stdio/printf_small.c,
220 device/lib/pic16/libc/stdio/vsprintf.c,
221 device/lib/pic16/libc/stdio/strmputchar.c,
222 device/lib/pic16/libc/Makefile.am,
223 device/lib/pic16/libc/Makefile.in:
224 *printf now returns int, puchar.c moved from stdlib to stdio,
225 *printf format parameter type changed from char * to const char *,
226 added GNU link excetion text to library source files,
227 applyed GNU coding style, removed useless svn ids,
228 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
229 binary specifier: "%b", "%hb" and "%lb"
230 * device/lib/pic16/libc/stdio/vfprintf.c:
231 applied patch #2044424: PIC16: vfprintf
232 thanks Mauro Giachero
233 * support/regression/tests/bug1057979.c:
234 removed old pic16 sprintf specifics
235 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
236 * doc/sdccman.lyx: documented 'b' binary format specifier removal
238 2008-09-15 Raphael Neider <rneider AT web.de>
240 * src/pic16/device.c (pic16_dump_usection): force udata sections
241 into the addressable range (0..0xFFF), workaround for a gpsim
242 bug preventing simulation of regtest bug1750318
243 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
244 (serialRegAssign): fixed regtest bug-971834,
245 (pic16_packRegisters): avoid null-pointer dereference
247 2008-09-14 Raphael Neider <rneider AT web.de>
249 * src/pic16/gen.c, src/pic16/ralloc.c: use
250 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
251 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
253 2008-09-12 Borut Razem <borut.razem AT siol.net>
255 * support/regression/fwk/testfwk.h:
256 define pdata as data for pic16 target
257 thanks Mauro Giachero
259 2008-09-11 Borut Razem <borut.razem AT siol.net>
261 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
262 support/regression/absolute.c:
263 applied patch #2105615: Some PIC16 testcase fixlets
264 thanks Mauro Giachero
266 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
269 * support/regression/tests/bug2094505.c: new, added
271 2008-09-07 Borut Razem <borut.razem AT siol.net>
273 * src/SDCCglue.c, src/SDCCast.c:
274 fixed throw of "excess elements" warning for char arrays
275 * support/regression/tests/nullstring.c:
276 disable warning about excess elements in array of chars initializer
278 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
280 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
281 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
282 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
283 * support/regression/tests/bug2077267.c: new, added
285 2008-09-05 Raphael Neider <rneider AT web.de>
287 * configure.in, Makefile.common.in: add support for ccache,
288 remove spurious $VERSION output, detect doc-tools even without
289 --enable-doc to facilitate later manual doc-builds, minor cleanup
290 * configure: regenerated
292 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
293 avoid races in parallel VPATH builds
294 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
295 * doc/sdccman.lyx: mention --without-ccache configure option
297 2008-09-01 Raphael Neider <rneider AT web.de>
299 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
300 * (genConstPointerGet): fix reading bitfields from __code space
301 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
302 bitfield initializers (fix regression test bug1856409.c)
303 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
306 2008-08-31 Raphael Neider <rneider AT web.de>
308 * src/pic16/gen.c (genAssign): removed useless compiler output
309 * (genPointerGet,genPointerSet,genCast),
310 src/pic16/glue.c (pic16_printGPointerType):
311 also handle PPOINTERs just to avoid spurious asserts
312 * (pic16_printIvalType,pic16_printIvalBitFields):
313 generalized to arbitrary type/bitfield sizes, allows compilation of
314 regression test bug-1981238.c
315 * (pic16_printIvalChar): fix regression test structflexarray.c
316 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
317 in initialized structs and fix #1843745
318 * (pic16_printIvalStruct): always output initializers for all fields,
319 even those not explicitly given, fixes zeropad.c regression test
320 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
321 #2073635, #1567098, and #1485812)
322 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
324 2008-08-31 Borut Razem <borut.razem AT siol.net>
326 * support/regression/tests/bug-895992.c,
327 support/regression/tests/onebyte.c:
328 enabled pic16 regression testing since the bugs
329 1511794: pic16: regression test bug-895992.c fails
330 1444425: onebyte.c regression tes fails on pic16
331 are fixed, probably by fixing
332 2048464: PIC16: fix genUminus - addresses not.c regression test
333 * src/SDCCsymt.c, src/SDCCglue.c,
334 support/regression/tests/bug-1981238.c:
335 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
338 2008-08-30 Borut Razem <borut.razem AT siol.net>
340 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
341 release version 4.3.2
343 2008-08-24 Raphael Neider <rneider AT web.de>
345 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
346 always use the sdcc from the current build tree (ignore $CC from
347 the environment, fixes compile farm builds)
348 * device/lib/Makefile.in: rename .a into .lib for compatibility,
349 remove more build products from install directory
350 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
351 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
353 2008-08-24 Borut Razem <borut.razem AT siol.net>
355 * src/SDCC.y: applied patch
356 2050245: Fix # 1963382
358 1963382: Listing File - C file comment is incorrect
361 2008-08-23 Borut Razem <borut.razem AT siol.net>
363 * src/pic16/gen.c: applied patch
364 2048464: PIC16: fix genUminus - addresses not.c regression test
365 thanks Mauro Giachero
367 2008-08-22 Borut Razem <borut.razem AT siol.net>
369 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
370 src/pic16/main.c: allow spaces in gpasm and gplink paths
372 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
375 * src/z80/peeph-z80.def: minor peephole improvement
377 2008-08-15 Raphael Neider <rneider AT web.de>
379 * src/z80/gen.c (_vemit2): suppress compiler warning
381 * src/pic/*.[ch]: make proper use of header files and avoid
382 ad-hoc extern declarations, mark module-local helpers 'static',
383 removed dead/replaced code, no functional changes
384 * src/pic16/pcode.c: disentangled from pic14 backend
386 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
388 * src/z80/gen.c: fixed #2051348
389 * support/regression/tests/bug-2051348.c: regression test for #2051348
391 2008-08-10 Raphael Neider <rneider AT web.de>
394 * Makefile.common.in: export PACKAGE for $docdir,
395 fixes #1957036, avoid some "underquoted definition" warnings
396 * configure: regenerated
398 2008-08-10 Raphael Neider <rneider AT web.de>
400 * device/lib/pic16/**: build pic16 library using autotools for
401 improved dependency tracking
403 * device/lib/Makefile.in,
405 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
407 2008-08-10 Raphael Neider <rneider AT web.de>
409 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
410 local variables if --nooverlay is given, workaround for #2023121
412 2008-08-08 Raphael Neider <rneider AT web.de>
414 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
416 2008-08-08 Raphael Neider <rneider AT web.de>
418 * src/pic/pcoderegs.c,
420 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
422 2008-08-07 Borut Razem <borut.razem AT siol.net>
424 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
425 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
426 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
427 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
428 applied modified patch 2038174: Add support for binary constants v2
429 thanks Mauro Giachero
430 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
432 2008-08-04 Raphael Neider <rneider AT web.de>
435 * src/pic16/device.h,
437 * src/pic16/main.c: enable --optimize-goto by default
439 * device/lib/pic16/Makefile.common.in: suppress removed option
442 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
444 2008-07-30 Borut Razem <borut.razem AT siol.net>
446 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
447 applied patch 22032433: PIC16: fix constant strings,
448 thanks Mauro Giachero
450 2008-07-29 Borut Razem <borut.razem AT siol.net>
452 * src/pic16/gen.c: applied patches:
453 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
454 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
455 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
456 thanks Mauro Giachero
458 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
460 * src/port.h: Fixed typo in comment
462 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
464 * src/z80/mappings.i: Implemented RFE #1919415
465 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
466 #1880202, #1914434, prepared for RFE #1703943
468 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
471 * src/z80/peeph-z80.def,
472 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
473 preparation for Z80 peephole improvements
475 2008-06-21 Raphael Neider <rneider AT web.de>
477 * device/include/pic16/pic18f66j60.h,
478 * device/include/pic16/pic18f66j65.h,
479 * device/include/pic16/pic18f67j60.h,
480 * device/include/pic16/pic18f86j60.h,
481 * device/include/pic16/pic18f86j65.h,
482 * device/include/pic16/pic18f87j60.h,
483 * device/include/pic16/pic18f96j60.h,
484 * device/include/pic16/pic18f96j65.h,
485 * device/include/pic16/pic18f97j60.h,
486 * device/lib/pic16/libdev/pic18f66j60.c,
487 * device/lib/pic16/libdev/pic18f66j65.c,
488 * device/lib/pic16/libdev/pic18f67j60.c,
489 * device/lib/pic16/libdev/pic18f86j60.c,
490 * device/lib/pic16/libdev/pic18f86j65.c,
491 * device/lib/pic16/libdev/pic18f87j60.c,
492 * device/lib/pic16/libdev/pic18f96j60.c,
493 * device/lib/pic16/libdev/pic18f96j65.c,
494 * device/lib/pic16/libdev/pic18f97j60.c,
495 * device/include/pic16/pic16devices.txt,
496 * device/include/pic16/pic18fregs.h,
497 * device/lib/pic16/pics.all: added new devices
499 * device/include/pic16/adc.h,
500 * device/lib/pic16/libio/adc/adcbusy.c,
501 * device/lib/pic16/libio/adc/adcopen.c,
502 * device/lib/pic16/libio/adc/adcsetch.c,
503 * device/lib/pic16/libio/i2c/i2copen.c,
504 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
505 all changes from a patch by Anton Strobl
507 2008-06-12 Borut Razem <borut.razem AT siol.net>
509 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
510 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
511 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
512 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
513 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
514 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
515 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
516 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
517 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
518 by applying the modified patch from Risto Huotari
520 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
523 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
524 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
525 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
526 * support/regression/tests/bug1938300.c: new, added
528 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
530 * device/include/asm/ds390/features.h,
531 * device/include/asm/mcs51/features.h,
532 * device/include/mcs51/regc515c.h: inserted LGPL notice
534 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
536 * device/lib/gbz80/div.s,
537 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
538 patch 1597883, Thanks Robert Ramey
540 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
543 createIvalCharPtr, createIvalPtr, createIval),
545 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
546 initializers for local auto variables
547 * support/regression/tests/zeropad.c: added testcase for auto initializers
549 2008-05-26 Raphael Neider <rneider AT web.de>
551 * device/lib/pic16/startup/crt0.c,
552 * device/lib/pic16/startup/crt0i.c,
553 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
554 explicit, fixed curr_entry loop for >= 256 initializer records,
555 removed debug code (write to 0xf7e)
557 2008-05-25 Raphael Neider <rneider AT web.de>
559 * device/include/pic/pic16f627a.h,
560 * device/include/pic/pic16f628a.h,
561 * device/include/pic/pic16f648a.h: added missing ports
563 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
565 * device/include/float.h: added __INFINITY
566 * device/lib/_fsadd.c: handle overflows
567 * device/lib/_fsmul.c,
568 * device/lib/_fsdiv.c: use __INFINITY
569 * device/lib/_fseq.c,
570 * device/lib/_fsneq.c: handle -0.0
571 * sim/ucsim/s51.src/uc89c51r.cc,
572 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
573 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
574 * src/mcs51/gen.c (genSend): fixed bug with --xstack
575 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
576 * support/regression/tests/snprintf.c: test bug with --xstack
578 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
580 * src/SDCCpeeph.c (callFuncByName):
581 Support nested parenthesis in peephole function arguments (#1967300)
583 2008-05-19 Raphael Neider <rneider AT web.de>
585 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
586 fixed duplicate labels (#1911325)
588 2008-05-19 Raphael Neider <rneider AT web.de>
590 * src/regression/empty.c: suppress warning
591 * src/regression/pointer1.c: enabled index_by_pointer()
592 * src/regression/inline.c: now works for pic16 as well
594 * src/pic16/device.c: include dbuf declarations
595 * src/pic16/device.h: removed obsolete prototypes
597 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
598 * src/pic16/glue.c: made purely local functions static,
599 (pic16_printGPointerType, pic16_printIvalCharPtr,
600 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
601 generic pointers' tags (#1961866)
603 * src/pic16/pcode.c (assignValnums): optimize literal assignments
605 2008-05-19 Borut Razem <borut.razem AT siol.net>
607 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
608 fixed typo, uninstall include/pic16/pic16devices.txt
610 2008-05-18 Borut Razem <borut.razem AT siol.net>
612 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
613 the buffer is null terminated
614 * src/device/pic16.c:
615 applied modified patch 1965676: Patch for Win32 16 bit PIC
616 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
618 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/SDCC.lex (check_type),
621 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
624 * as/z80/clean.mk: also clean *.dep
625 * device/lib/pic16/libsdcc/stack/Makefile,
626 * sim/ucsim/libtool: removed as they are rebuild by configure
627 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
629 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
632 fixupInline instead of createFunction to fix bug 1864577
633 (inlineFindMaxBlockno): removed, use global blockNo
634 * src/SDCCglobl.h: added blockNo
636 * src/z80/peep.h: modified properties
637 * support/regression/tests/bug1864577.c: new, added
639 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
642 * as/mcs51/asm.h: added org_cnt
643 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
644 * as/mcs51/asout.c: changed old K&R to ANSI
645 * as/mcs51/Makefile.in: use common identifiers
651 * as/hc08/Makefile.bcc,
652 * as/hc08/Makefile.in: synchronized with as/mcs51/*
653 * sdcc_vc_in.h: added define __func__
654 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
655 Thanks Ruud van Silfhout
656 * support/regression/tests/bug1717305.c: new, added
658 2008-05-05 Borut Razem <borut.razem AT siol.net>
660 * support/regression/Makefile.in,
661 support/regression/ports/ds390/spec.mk,
662 support/regression/ports/hc08/spec.mk,
663 support/regression/ports/mcs51-common/spec.mk,
664 support/regression/ports/pic14/spec.mk,
665 support/regression/ports/pic16/spec.mk,
666 support/regression/ports/ucz80/spec.mk,
667 support/regression/ports/z80/spec.mk:
668 added INC_DIR and LIBDIR paths
669 * src/ds390/gen.c: removed duplicated selicolon
671 2008-05-04 Borut Razem <borut.razem AT siol.net>
673 * support/regression/Makefile.in,
674 support/regression/fwk/lib/testfwk.c,
675 support/regression/ports/ds390/spec.mk,
676 support/regression/ports/hc08/spec.mk,
677 support/regression/ports/mcs51-common/spec.mk,
678 support/regression/ports/mcs51-large/spec.mk,
679 support/regression/ports/mcs51-medium/spec.mk,
680 support/regression/ports/mcs51-small/spec.mk,
681 support/regression/ports/mcs51-stack-auto/spec.mk,
682 support/regression/ports/mcs51-xstack-auto/spec.mk,
683 support/regression/ports/pic14/spec.mk,
684 support/regression/ports/pic16/spec.mk,
685 support/regression/ports/ucz80/spec.mk:
686 added possibility to define the sdcc binary directory SDCC_BIN_PATH
687 used to run regeression tests
689 2008-05-01 Raphael Neider <rneider AT web.de>
691 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
692 supported devices and instructions to add new ones
694 2008-05-01 Raphael Neider <rneider AT web.de>
696 * device/include/pic16/adc.h,
697 device/lib/pic16/libio/adc/adcbusy.c,
698 device/lib/pic16/libio/adc/adcopen.c,
699 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
700 18f2455 style ADC devices, based on patch #1776197
701 * device/lib/pic16/libio/adc/adcclose.c,
702 device/lib/pic16/libio/adc/adcconv.c,
703 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
704 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
705 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
706 * device/include/pic16/pic18f4431.h,
707 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
708 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
710 2008-05-01 Raphael Neider <rneider AT web.de>
712 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
713 moved xinst flag into pic16_options_t
714 * src/pic16/device.c (default_device, pic16_list_devices,
715 pic16_find_device): removed references to sfrrange
716 * src/pic16/gen.c (genFunction),
717 src/pic16/glue.c (pic16initialComments),
718 src/pic16/main.c (pic16_optionsTable),
719 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
721 * device/include/pic16/pic16devices.txt: removed sfrrange lines
723 2008-04-29 Raphael Neider <rneider AT web.de>
725 * src/pic16/devices.inc,
726 device/include/pic16/pic16devices.txt: replaced compiled-in list
727 of devices with a variant parsed at runtime
728 * src/pic16/device.c: added support for parsing pic16devices.txt,
730 * src/pic16/device.h: removed (now) unused fields from PIC_device
731 * src/pic16/main.c: removed #pragma maxram,
732 (_pic16_initPaths): removed bogus generation of search paths,
733 setup the port proper only after the search paths (for
734 pic16devices.txt) are set up,
735 (_pic16_finaliseOptions): moved processor dependant code here
736 from _pic16_initPaths(), clean up
737 * src/pic16/ralloc.c (pic16_init_stack),
738 * src/pic16/ralloc.h,
739 * src/pic16/pcode.c: clean up
740 * device/include/Makefile.in,
741 support/scripts/sdcc.nsi: also install/package pic16devices.txt
742 * support/scripts/inc2h-pic16.pl: updated instructions
744 2008-04-29 Raphael Neider <rneider AT web.de>
746 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
747 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
748 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
749 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
750 added missing family members and 18f2480/2580/4480/4580 family
751 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
752 * device/include/pic16/pic18f2525.h: use 18f4620.h
753 * device/include/pic16/pic18f6680.h: use 18f8680.h
754 * device/include/pic16/pic18fregs.h,
755 device/lib/pic16/pics.all,
756 src/pic16/devices.inc: add new devices
757 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
758 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
759 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
760 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
761 prevent attempting to build the libio for some new devices
763 2008-04-29 Raphael Neider <rneider AT web.de>
765 * debugger/mcs51/Makefile.in: fixed paths to sources
767 2008-04-25 Borut Razem <borut.razem AT siol.net>
769 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
770 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
771 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
772 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
773 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
774 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
775 as/link/z80/linkz80.dsp: lklibr.c moved
776 * doc/INSTALL.txt: binary archives in bz2 format
777 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
779 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
781 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
782 * support/regression/tests/bug1856409.c: new, added
784 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/mcs51/peep.c: Use werror for error messages.
788 * src/SDCCicode.c (geniCodeConditional),
789 * src/SDCCsymt.c (structElemType): fixed bug 1839321
790 * src/z80/Makefile.bcc,
791 * src/z80/z80.dsp: added src/z80/peep.c/h
792 * support/regression/tests/bug1839321.c: new, added
794 2008-04-20 Raphael Neider <rneider AT web.de>
796 * device/include/pic16/pic18f2455.h: added bitfields for port C
798 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
800 * src/z80/peep.c: Use werror for error messages.
802 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
804 * src/z80/peep.h (declaration of notUsed()),
805 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
807 * src/z80/z80.h (added dependency on peep.h),
808 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
811 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
813 * src/SDCCpeeph.c (added support for notUsed()),
814 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
816 * src/port.h (removed dependency on mcs51/peep.h, added declaration
817 for notUsed()): Implemented generic (that is not port-specific) part
820 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
822 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
823 * device/lib/libsdcc.lib,
824 * device/lib/Makefile.in,
825 * support/regression/ports/mcs51-xstack-auto/spec.mk,
826 * device/lib/calloc.c: renamed to _calloc.c
827 * device/lib/free.c: renamed to _free.c
828 * device/lib/malloc.c: renamed to _malloc.c
829 * device/lib/realloc.c: renamed to _realloc.c
830 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
831 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
832 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
833 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
834 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
835 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
836 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
837 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
839 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
840 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
841 * support/regression/tests/bug1509084.c: new, added
843 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
845 * device/include/mcs51/cc2510fx.h: added _XPAGE
846 * device/include/mcs51/compiler.h: cosmetic changes
848 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
850 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
853 2008-03-31 Borut Razem <borut.razem AT siol.net>
855 * support/cpp2 renamed to support/cpp
856 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
857 support/cpp2/libiberty/splay-tree.c,
858 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
859 support/cpp2/libcpp/directives.c,
860 support/cpp2/libcpp/include/cpplib.h,
861 support/cpp2/libcpp/include/symtab.h,
862 support/cpp2/libcpp/include/line-map.h,
863 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
864 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
865 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
866 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
867 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
868 release version 4.3.0
869 * configure.in, configure, Makefile.in, Makefile.bcc:
870 adapted for moved cpp2
872 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
874 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
875 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
877 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
879 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
881 * support/regression/tests/bug1717943.c: new, added
883 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
885 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
886 bytewise return value assignments introduced in last commit.
888 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
890 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
891 genMult, genJumpTab):
892 Use 16-bit instructions for addition in some additional cases,
893 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
895 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
897 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
898 Implemented RFE #1921450, changed some debug messages.
900 2008-03-30 Borut Razem <borut.razem AT siol.net>
902 * Small Device C Compiler 2.8.0 released
903 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
904 * support/scripts/sdcc.nsi: added finish page; this version
905 was used for 2.8.0 release
906 * doc/knownbugs.html: removed; magically generated by the build
907 process using gen_known_bugs.pl from now on
909 2008-03-23 Borut Razem <borut.razem AT siol.net>
911 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
912 and reverted it, since it was already fixed by Raphael ;-)
913 * doc/knownbugs.html: updated for RC2
915 2008-03-22 Raphael Neider <rneider AT web.de>
917 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
920 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
923 * support/regression/tests/bug1839277.c: added related testBug1839299
925 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
927 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
928 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
930 * src/mcs51/gen.c: throughout only output hex constants
931 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
932 * support/regression/tests/bug1839277.c: new, added
934 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
936 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
937 compilation warning about nested comments.
939 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
941 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
942 * support/regression/tests/bug1921073.c: new, added
944 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
946 * src/z80/SDCCpeeph.c.c (callFuncByName):
947 Commented function parameters.
949 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
951 * src/z80/ralloc.c (packRegsForAccUse2):
952 disabled a broken accumulator packing optimization (fixed #1292721).
953 * support/regression/tests/bug-1292721: Regression test for #1292721.
955 2008-03-16 Raphael Neider <rneider AT web.de>
957 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
958 fixed code bloat regression using a variant of patch #1915618
960 2008-03-16 Borut Razem <borut.razem AT siol.net>
962 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
963 icon, changed startup menu for release distribution, code cleaning,
964 create url files instead links in startup menu
966 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
969 * support/regression/tests/bug1579949.c: new, added
971 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
973 * device/lib/printf_fast.c: fixed bug 1255403
975 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
977 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
978 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
980 2008-03-14 Borut Razem <borut.razem AT siol.net>
982 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
984 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
985 is correctly displayed
986 * as/link/z80/lkmain.c: usage line commented out
988 2008-03-13 Borut Razem <borut.razem AT siol.net>
990 * doc/sdccman.lyx: corrected to be able to convert to PDF,
991 updated the list pf supported pic14 devices
993 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
995 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
997 2008-03-12 Borut Razem <borut.razem AT siol.net>
999 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1000 fixed documentation request #1718191
1001 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1002 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1005 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1008 * support/regression/tests/bug1505811.c: new, added
1010 2008-03-09 Raphael Neider <rneider AT web.de>
1012 * device/include/pic16/pic18f2620.h,
1013 * device/include/pic16/pic18f4620.h,
1014 * device/lib/pic16/libdev/pic18f2620.c,
1015 * device/lib/pic16/libdev/pic18f4525.c,
1016 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1017 family to consistently use pic18f4620.[ch], fixes #1832562
1019 2008-03-09 Borut Razem <borut.razem AT siol.net>
1021 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1022 changed sdcc version to 2.8.0
1023 * knownbugs.html: regenerated
1024 * support/scripts/gen_known_bugs.pl: added number of open bugs
1026 2008-03-09 Raphael Neider <rneider AT web.de>
1028 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1029 (genOr): read volatile operand even if the result is known,
1031 (genOr,genXor): removed unused legacy code,
1032 (genDummyRead): use pic16_mov2w_volatile()
1034 2008-03-08 Borut Razem <borut.razem AT siol.net>
1036 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1037 cons w. --model-large
1038 * support/regression/staticinit.c: added regression test for bug
1041 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * src/ds390/gen.c (pushSide, genPcall),
1044 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1045 * src/mcs51/gen.c: cosmetic changes
1046 * support/regression/fwk/include/testfwk.h: added macro reentrant
1047 * support/regression/tests/bug1908493.c: new, added
1049 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1051 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1053 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1056 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1057 already set in ds390/main.c and mcs51/main.c
1059 2008-03-07 Raphael Neider <rneider AT web.de>
1061 * src/regression/init0.c: new test for initialized arrays of function
1063 * src/regression/Makefile: made a bit more flexible, added init0.c
1064 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1065 pointers, closes #1427663
1067 2008-03-05 Borut Razem <borut.razem AT siol.net>
1069 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1070 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1072 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1074 * support/librarian/sdcclib.c:Added feature request 1908061:
1075 Synchronise sdcclib commands with ar.
1077 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1080 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1081 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1082 * device/include/mcs51/compiler.h: removed umlauts, added double
1085 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1088 * support/regression/tests/bug1536762.c: new, added
1090 * src/SDCCutil.h: added getBuildDate()
1091 * src/SDCCmain.c (printVersionInfo),
1092 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1094 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1095 * src/ds390/ralloc.c (packRegisters),
1096 * src/mcs51/ralloc.c (packRegisters),
1097 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1099 * support/regression/tests/bug1618050.c: new, added
1100 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1101 * support/regression/fwk/include/testfwk.h,
1102 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1105 2008-03-04 Raphael Neider <rneider AT web.de>
1107 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1108 on accessing OP_SYM_TYPE(op)
1109 * src/pic/gen.h: removed unused prototype of genMinusDec()
1110 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1111 fix #1876953 (invalid subtraction code), removed unused code
1113 2008-03-03 Raphael Neider <rneider AT web.de>
1117 * src/pic/genarith.c,
1119 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1120 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1122 2008-03-03 Raphael Neider <rneider AT web.de>
1124 * src/pic/device.c (find_device): search user-specified paths first
1125 for pic14devices.txt, fixes #1900827
1127 2008-03-02 Borut Razem <borut.razem AT siol.net>
1129 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1130 AddToPath and RemoveFromPath
1132 2008-03-01 Borut Razem <borut.razem AT siol.net>
1134 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1135 work correctly, added debugging support if -DSDCC.DEBUG command line
1138 2008-02-28 Borut Razem <borut.razem AT siol.net>
1140 * doc/sdccman.lyx: cosmetic changes
1142 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1145 * doc/sdccman.lyx: fixed unmeant removal of spaces
1147 2008-02-27 Borut Razem <borut.razem AT siol.net>
1149 * support/scripts/sdcc.nsi: corrected installation directory for
1150 current user installation mode
1151 * doc/README.txt: added Philipp Klaus Krause to the developers list
1153 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1156 return ifx condition
1157 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1158 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1159 ifxJump to fix bug 1838000
1160 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1161 * support/regression/tests/bug1838000.c: new, added
1162 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1164 2008-02-26 Borut Razem <borut.razem AT siol.net>
1166 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1168 * support/scripts/sdcc.nsi: added MULTIUSER page,
1169 NSIS upgraded to version 2.35
1171 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1174 * support/regression/tests/bug1565152.c: new, added
1176 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1179 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1180 * support/regression/tests/bug1670148.c: new, added
1182 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1184 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1186 2008-02-24 Borut Razem <borut.razem AT siol.net>
1188 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1189 is ineffective for unsigned char parameter
1191 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1194 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1195 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1196 * support/Util/MySystem.c (my_system): output errorcode when verbose
1198 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1200 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1203 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1205 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1208 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1212 2008-02-21 Borut Razem <borut.razem AT siol.net>
1214 * support/regression/Makefile.in,
1215 support/regression/ports/ds390/spec.mk,
1216 support/regression/ports/hc08/spec.mk,
1217 support/regression/ports/mcs51-common/spec.mk,
1218 support/regression/ports/pic14/spec.mk,
1219 support/regression/ports/pic16/spec.mk,
1220 support/regression/ports/ucz80/spec.mk,
1221 support/regression/ports/xa51/spec.mk:
1222 added CFLAGS when compiling timeout
1224 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1226 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1229 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1232 * support/regression/tests/bug1888147.c: new, added
1234 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1236 * src/z80/gen.c: fixed bugs #1596270, #1736867
1238 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1240 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1241 contents, mostly fixes #1596270
1243 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1245 * src/z80/peeph.def,
1246 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1247 peepholes, fixes #1806565
1249 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1252 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1253 fixes bug 1739475, thanks Robert Larice
1254 (rule 271): new, added
1256 2008-02-18 Borut Razem <borut.razem AT siol.net>
1258 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1260 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1264 2008-02-17 Raphael Neider <rneider AT web.de>
1266 * src/pic16/genarith.c,
1269 * src/pic16/genutils.c: removed unused legacy code,
1270 removed unused fields from struct asmop and struct _G
1272 2008-02-17 Raphael Neider <rneider AT web.de>
1274 * src/pic16/gen.c (AccRsh): cosmetic changes,
1275 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1276 genRightShiftLiteral): fixed to work with SFRs as result by
1277 assigning only once to result,
1278 removed a lot of unused/excluded code fragments
1280 2008-02-17 Raphael Neider <rneider AT web.de>
1282 * device/include/pic/pic16f88.h,
1283 * device/include/pic/pic16f886.h,
1284 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1286 2008-02-17 Borut Razem <borut.razem AT siol.net>
1288 * src/z80/peeph.def: applied patch
1289 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1290 * src/z80/gen.c, src/z80/peeph.def: applied patch
1291 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1292 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1293 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1294 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1295 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1296 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1298 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * as/link/mcs51/aslink.dsp: removed SDK define
1301 * as/link/z80/clean.mk: brought in sync with other ports
1302 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1303 * as/hc08/Makefile.bcc,
1304 * as/mcs51/Makefile.bcc,
1305 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1306 * src/z80/main.c (_setValues): use the now capitalized -Z,
1307 (z80_port, gbz80_port): generate debug information when asked
1309 2008-02-16 Borut Razem <borut.razem AT siol.net>
1311 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1312 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1313 as/z80/Makefile.in. as/z80/Makefile.bcc:
1314 applied patch #1893393: patch for as-z80 and link-z80 to generate
1315 cdb, thanks to Armin Diehl
1316 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1317 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1318 asnoice.c moved to as/asxxsrc/asnoice.c
1319 * src/z80/peeph-gbz80.def: applied patch
1320 #1880235: Z80 return peephole, thanks to Philipp Krause
1322 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * doc/sdccman.lyx: bumped version to 2.7.5
1326 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1328 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * device/include/pic16/stdlib.h,
1331 * device/lib/pic16/libc/stdlib/ltoa.c,
1332 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1334 2008-02-13 Borut Razem <borut.razem AT siol.net>
1336 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1337 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1338 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1339 src/SDCCopt.c, src/SDCCval.c:
1340 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1342 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/SDCCsymt.c (compareType): fixed bug 1309013
1346 2008-02-09 Borut Razem <borut.razem AT siol.net>
1348 * src/SDCCval.c, src/SDCCval.h:
1349 code cleaning, added function constChrVal()
1350 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1351 call constChrVal() instead constVal()
1353 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1358 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1359 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1362 2008-02-01 Raphael Neider <rneider AT web.de>
1364 * device/include/pic/pic16f886.h,
1365 * device/include/pic/pic16f887.h: added RA6 and RA7
1367 2008-01-24 Raphael Neider <rneider AT web.de>
1369 * device/include/pic/pic16f88.h: added RA6 and RA7
1370 * device/lib/pic/libdev/disabled_pic16f886.c,
1371 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1373 * src/pic16/devices.inc,
1374 * device/include/pic16/pic18f2423.h,
1375 * device/include/pic16/pic18f2523.h,
1376 * device/include/pic16/pic18fregs.h,
1377 * device/lib/pic16/pics.all
1378 * device/lib/pic16/libdev/pic18f2423.c,
1379 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1380 * device/lib/pic16/libio/i2c.ignore,
1381 * device/lib/pic16/libio/usart.ignore,
1382 * device/lib/pic16/libio/adc.ignore: ignore new devices
1384 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * src/SDCCast.c (createRMW): fixed bug 1582651
1388 2008-01-20 Borut Razem <borut.razem AT siol.net>
1390 * src/SDCCcse.c: partially fixed enhancement request
1391 #1793872 - multiply by -1 not collapsed
1392 * support/regression/tests/arithcsi.c: added regression test
1394 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * as/mcs51/asx8051.dsp: removed define SDK
1397 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1398 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1400 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1401 cosmetic changes, brought more in sync, changed old K&R to ANSI
1403 2008-01-13 Borut Razem <borut.razem AT siol.net>
1405 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1406 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1408 2007-12-30 Borut Razem <borut.razem AT siol.net>
1410 * src/pic16/gen.c: fixed implementation of bitwise operations for
1412 * support/regression/tests/bitwise.c: added test cases
1414 2007-12-29 Borut Razem <borut.razem AT siol.net>
1416 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1417 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1418 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1419 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1420 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1421 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1422 src/pic16/pcode.[ch]: added const qualifier
1423 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1424 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1425 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1426 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1427 * as/asxxsrc/aslex.c: use dbuf_getline()
1428 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1429 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1430 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1431 as/z80/asm.h, as/z80/z80adr.c:
1432 changed type of ib and ip to const char *
1434 2007-12-28 Borut Razem <borut.razem AT siol.net>
1436 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1437 introduced (readlin) - long lines are turuncated
1438 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1439 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1440 as/z80/Makefile.in: moved aslex.c to asxxsrc
1441 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1442 * as/hc08/asmain.c, as/mcs51/asmain.c:
1443 added missing initialization of a_addr field
1444 * support/regression/tests/long_asm_line.c: added regtest for long
1447 2007-12-22 Borut Razem <borut.razem AT siol.net>
1449 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1451 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1455 2007-12-16 Borut Razem <borut.razem AT siol.net>
1457 * device/include/pic16/stdbool.h: removed, since already exists in
1458 device/include/; this also fixes bitopcse.c regression test for pic16
1460 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1461 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1462 dereference doesn't work; covered by regression test bug1399290
1464 2007-12-05 Borut Razem <borut.razem AT siol.net>
1466 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1469 2007-12-01 Borut Razem <borut.razem AT siol.net>
1471 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1472 corrected handling of the highest_valid_address
1474 2007-11-17 Raphael Neider <rneider AT web.de>
1476 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1477 * src/pic/glue.c (picglue): emit .file if --debug is given
1479 2007-11-17 Raphael Neider <rneider AT web.de>
1481 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1482 care when left or right operand resides in result, fixes #1830220
1484 2007-11-17 Borut Razem <borut.razem AT siol.net>
1486 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1487 #983491 - "Merge duplicate strings function is ineffective"
1488 * support/regression/tests/bug-983491.c: regtest disabled
1489 * as/asxxsrc: created
1490 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1491 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1492 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1493 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1494 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1495 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1496 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1497 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1498 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1499 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1500 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1501 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1502 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1504 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * device/include/stdarg.h: added and removed some casts
1507 * src/SDCCsymt.c (compareType): Fully check types between generic and
1508 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1510 2007-11-13 Borut Razem <borut.razem AT siol.net>
1512 * support/regression/tests/bug-1817005.c:
1513 added regtest for bug #1817005 - as-z80 chokes on long labels
1515 2007-11-12 Borut Razem <borut.razem AT siol.net>
1517 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1518 as/z80/asout.c, as/z80/aslist.c:
1519 fixed bug #1817005 - as-z80 chokes on long labels
1521 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * as/z80/asmain.c: cosmetic changes
1527 * as/z80/alloc.h: removed
1529 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1530 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1531 * as/link/hc08/Makefile.in,
1532 * as/link/mcs51/Makefile.in,
1533 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1535 * as/link/mcs51/lkarea.c,
1536 * as/link/mcs51/lkmain.c: cosmetic changes
1537 * as/link/hc08/lklibr.c,
1538 * as/link/z80/lklibr.c,
1539 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1540 used cygwin_conv_to_full_posix_path,
1541 added warnings, cosmetic changes, brought more in sync
1542 changed old K&R into ANSI function declarations
1543 * as/link/z80/lklibr.c (loadAdb): added
1544 * as/link/z80/lkmain.c: removed -- option from usage text
1546 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * src/mcs51/gen.c (outBitC): optimized for no result
1550 2007-10-31 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCCsymt.c: fixed (hopeful properly) bug
1553 #1805702 - order of extern matters
1554 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1557 2007-10-29 Borut Razem <borut.razem AT siol.net>
1559 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1560 - order of extern matters
1561 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1564 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1567 24bitMode, portIsDS390
1568 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1569 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1570 (notVolatileVariable): also check sloc names,
1571 (callFuncByName): moved ftab[] out of function and sorted it by use
1573 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1576 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1577 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1578 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1579 * support/regression/tests/bug-880197.c: new, added
1581 2007-10-28 Borut Razem <borut.razem AT siol.net>
1583 * support/regression/Makefile.in,
1584 support/regression/ports/mcs51-large/spec.mk,
1585 support/regression/ports/mcs51-xstack-auto/spec.mk,
1586 support/regression/ports/mcs51-stack-auto/spec.mk,
1587 support/regression/ports/mcs51-medium/spec.mk,
1588 support/regression/ports/mcs51-common/spec.mk,
1589 support/regression/ports/mcs51-common/*,
1590 support/regression/ports/mcs51-small/*:
1591 mcs51 renamed to mcs51-common, created mcs51-small
1592 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1593 * support/regression/tests/bug-1805702.c: added regtest for bug
1596 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1599 added new rules 265 - 270
1600 * support/regression/tests/bug1721024.c:new, added
1601 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1602 introduced new test-mcs51 to run all mcs51 tests
1604 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * support/regression/tests/bug1816470.c: new, added
1608 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1611 propagate for *,+,- with float, fixed bug 1816470
1612 (decorateType): cast to resultTypeProp instead of resultType
1614 2007-10-19 Borut Razem <borut.razem AT siol.net>
1616 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1617 function is ineffective" for pic16 tareget
1618 * support/scripts/listerr.c: corrected include path
1619 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1622 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * support/regression/tests/using.c: new, added
1625 * support/regression/tests/vaargs.c: fixed and enabled test
1627 2007-10-18 Borut Razem <borut.razem AT siol.net>
1629 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1631 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1633 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * doc/sdccman.lyx: documented option --Werror
1636 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1637 RegBankUsed[] earlier
1639 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1645 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1647 * src/SDCCast.c (decorateType): improved optimization of tri-op
1648 * src/SDCCerr.c (vwerror, setWError),
1650 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1651 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1653 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1656 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1657 * support/regression/tests/bug-223113.c,
1658 * support/regression/tests/bug-426632.c,
1659 * support/regression/tests/bug-468811.c,
1660 * support/regression/tests/bug-477835.c,
1661 * support/regression/tests/bug-478094.c,
1662 * support/regression/tests/bug-499644.c,
1663 * support/regression/tests/bug-524209.c,
1664 * support/regression/tests/bug-524211.c,
1665 * support/regression/tests/packcast.c,
1666 * support/regression/tests/structidx.c: added empty tests
1667 * support/regression/tests/bug-607243.c: enabled test
1669 2007-10-06 Borut Razem <borut.razem AT siol.net>
1671 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1672 support of universal binaries on Mac OS X
1674 2007-10-02 Borut Razem <borut.razem AT siol.net>
1676 * src/SDCCval.h: unified double2ul macro for all platforms
1677 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1678 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1680 2007-09-30 Borut Razem <borut.razem AT siol.net>
1682 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1684 * sdcc_vc_in.h: enabled warnings
1685 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1686 unsigned type, result still unsigned
1687 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1689 2007-09-28 Raphael Neider <rneider AT web.de>
1691 * src/pic/device.c (find_device): prevent buffer underflow error
1692 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1693 the just destroyed list entry
1695 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1700 2007-09-18 Borut Razem <borut.razem AT siol.net>
1702 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1703 applied to unsigned type, result still unsigned
1705 2007-09-17 Borut Razem <borut.razem AT siol.net>
1707 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1708 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1709 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1710 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1711 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1712 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1713 src/z80/gen.c, src/z80/ralloc.c:
1714 fixed bug #1739860 - sdcc does not work correctly on some platforms
1716 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1718 2007-09-17 Raphael Neider <rneider AT web.de>
1720 * src/pic16/device.c: reverted to previous version
1721 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1723 2007-09-16 Raphael Neider <rneider AT web.de>
1725 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1726 as this raises a ton of gpasm warnings, just emit a second label
1727 * src/pic16/devices.inc,
1728 * device/lib/pic16/pics.all,
1729 * device/lib/pic16/libdev/pic18f2585.c,
1730 * device/lib/pic16/libdev/pic18f2680.c,
1731 * device/lib/pic16/libdev/pic18f2682.c,
1732 * device/lib/pic16/libdev/pic18f2685.c,
1733 * device/lib/pic16/libdev/pic18f4585.c,
1734 * device/lib/pic16/libdev/pic18f4680.c,
1735 * device/lib/pic16/libdev/pic18f4682.c,
1736 * device/lib/pic16/libdev/pic18f4685.c,
1737 * device/include/pic16/pic18f2585.h,
1738 * device/include/pic16/pic18f2680.h,
1739 * device/include/pic16/pic18f2682.h,
1740 * device/include/pic16/pic18f2685.h,
1741 * device/include/pic16/pic18f4585.h,
1742 * device/include/pic16/pic18f4680.h,
1743 * device/include/pic16/pic18f4682.h,
1744 * device/include/pic16/pic18f4685.h,
1745 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1746 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1747 patch contributed by Anton Strobl, applied with changes
1749 2007-09-16 Raphael Neider <rneider AT web.de>
1751 * device/include/pic16/pic18f2431.h,
1752 * device/include/pic16/pic18f25j10.h,
1753 * device/include/pic16/pic18f4431.h,
1754 * device/include/pic16/pic18f45j10.h: adopted common include style
1755 * device/include/pic16/pic18f1320.h,
1756 * device/include/pic16/pic18f2320.h,
1757 * device/include/pic16/pic18f2525.h,
1758 * device/include/pic16/pic18f4320.h,
1759 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1760 * device/include/pic16/pic18fregs.h: prepared for automatic include
1761 file selection by having DEVICE.h for every DEVICE
1762 * device/lib/pic16/libdev/pic18f2320.c,
1763 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1765 * device/lib/pic16/configure.in,
1766 * device/lib/pic16/configure: use rm -rf instead of rmdir
1767 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1768 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1770 2007-09-09 Borut Razem <borut.razem AT siol.net>
1772 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1773 distingush between i386 and ppc Mac OS X versions
1775 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1778 * support/regression/tests/bug1788177.c: new, added
1780 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1783 * device/include/mcs51/lint.h added keyword __naked
1785 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * src/SDCCmem.h: removed maxRegBank
1790 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1791 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1792 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1793 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1794 name and behaviour to handle banked functions
1795 (scan4op): and use it to fix bug 1786213
1797 2007-09-03 Raphael Neider <rneider AT web.de>
1799 * device/include/pic16/pic18f248.h,
1800 * device/include/pic16/pic18f258.h,
1801 * device/include/pic16/pic18f448.h,
1802 * device/lib/pic16/libdev/pic18f248.c,
1803 * device/lib/pic16/libdev/pic18f258.c,
1804 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1805 added T0CONbits, fixes #1786891
1807 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * src/ds390/gen.c (genFarPointerSet),
1810 * src/hc08/ralloc.c (packRegisters),
1811 * src/mcs51/ralloc.c (packRegisters),
1812 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1814 * src/SDCCicode.h: POINTER_SET can be true for literals too
1815 * support/regression/tests/bug1750318.c: new, added
1817 2007-08-23 Borut Razem <borut.razem AT siol.net>
1819 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1820 library versions without the completition functionality
1822 2007-08-22 Raphael Neider <rneider AT web.de>
1824 * device/include/pic16/pic18f1220.h,
1825 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1827 2007-08-12 Borut Razem <borut.razem AT siol.net>
1829 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1831 2007-08-11 Borut Razem <borut.razem AT siol.net>
1833 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1834 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1835 support/Util/SDCCerr.[ch] moved to src
1836 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1837 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1838 device/examples/ds390/tinitalk/tinitalk.dsp,
1839 device/examples/serialcomm/windows/serialcomm.dsp,
1840 support/librarian/librarian.dsp:
1841 removed linking of unused odbc32.lib and odbccp32.lib
1842 * support/scripts/winres.h:
1843 added for compilation with Visual C++ 2005 Express Edition
1845 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1847 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1850 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * sdccconf_in.h: update the endian test so that SPARC Solaris
1853 does not throw syntax errors
1855 2007-08-06 Borut Razem <borut.razem AT siol.net>
1857 * doc/sdccman.lyx: removed two index entries which prevented the
1858 generation of sdcc doc archive
1860 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1862 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1863 instead of lyx 1.5.0.
1865 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1867 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1868 Lucas Loizaga, with minor modifications. Thanks!
1870 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1872 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1875 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1878 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1881 2007-07-22 Borut Razem <borut.razem AT siol.net>
1883 * configure.in, configure: re-introduced .version
1884 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1885 the version reverted to 2.7.0
1887 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * doc/sdccman.lyx: bumped version to 2.7.3
1891 * device/include/mcs51/compiler.h: fixed elif->else
1892 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1893 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1894 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1895 enable accuse for bit operands
1896 * src/SDCCmain.c (printVersionInfo),
1897 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1898 environment descriptor
1899 * src/SDCCutil.h: added getBuildEnvironment
1900 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1901 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1902 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1903 * support/regression/tests/bug1348008.c,
1904 * support/regression/tests/bug1496419.c,
1905 * support/regression/tests/bug1503067.c,
1906 * support/regression/tests/preproc.c: added empty tests
1908 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * support/regression/tests/bug1678803.c: new, added
1912 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * as/link/hc08/lkihx.c,
1916 * as/link/hc08/lkrloc.c,
1917 * as/link/mcs51/lkihx.c,
1918 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1919 ihxExtendedLinearAddress
1920 * as/link/mcs51/lkrloc.c (relr),
1921 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1922 acall/ajmp, see bug 830513
1924 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1927 (cseBBlock): remember aggr2ptr has been used
1928 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1929 (geniCodeAssign): fixed bug 868103
1930 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1931 added operandSize prototype
1932 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1933 (genDataPointerSet): use max of size of right and result,
1934 (gencjne): added parameter useCarry for optimization,
1935 (genCmpEq): use carry if appropriate,
1936 (genXor): check if operand already in carry
1937 * support/regression/tests/bug-868103.c: enabled test
1939 2007-07-12 Raphael Neider <rneider AT web.de>
1941 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1943 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1946 from Robert Larice, thanks
1947 * support/regression/tests/bitopcse.c,
1948 * support/regression/tests/bitvars.c,
1949 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1950 * support/regression/tests/bug-927659.c: enabled test for z80
1951 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1952 * support/regression/tests/bug1745717.c: new, added
1953 * support/regression/tests/literalop.c,
1954 * support/regression/tests/nullstring.c: removed storage definitions that
1955 are now in testfwk.h
1957 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1960 and bool for targets that do not fully support it.
1961 * support/regression/tests/bug1546986.c,
1962 * support/regression/tests/bug1723128.c,
1963 * support/regression/tests/bug1734654.c,
1964 * support/regression/tests/bug1738367.c,
1965 * support/regression/tests/constantRange.c: only use bool if allowed
1967 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1970 Larice, also handle function pointers
1971 * support/regression/tests/bug1749275.c: new, added
1973 2007-07-03 Borut Razem <borut.razem AT siol.net>
1975 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1976 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1977 #1746528: SDCC should ignore ':' in inline assembler comments
1978 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1980 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1983 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1985 2007-06-29 Borut Razem <borut.razem AT siol.net>
1987 * src/SDCCmain.c: fixed bug
1988 #1744746: SDCC #4867: broken option --xram-size
1990 2007-06-28 Borut Razem <borut.razem AT siol.net>
1992 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1993 find out the endianess of host machine for ucsim
1995 2007-06-27 Borut Razem <borut.razem AT siol.net>
1997 * support/regression/generate-cases.py: corrected the file name
1999 * configure.in, configure, sdccconf_in.h: find out the endianess of
2001 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2004 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2006 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2008 2007-06-26 Borut Razem <borut.razem AT siol.net>
2010 * support/regression/generate-cases.py: display warning if function
2011 list is empty; implemented more flexible rule for detection of
2012 testing functions, allowing return type 'void' in the same line as
2013 the function name in the function definition
2014 * support/regression/tests/bug-1654060.c: corrected test
2015 * support/librarian/sdcclib.c: fixed warning:
2016 format '%s' expects type 'char *', but argument 2 has type 'int'
2018 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2020 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2021 Multiple infiles for sdcclib.
2023 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2025 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2028 2007-06-18 Borut Razem <borut.razem AT siol.net>
2030 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2031 how to handle comments, so they have to be removed by the
2032 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2033 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2034 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2035 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2036 table driven option hadling
2038 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * src/SDCCast.c (decorateType),
2041 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2042 iCode to ast level to fix bug 1738367
2043 * support/regression/tests/bug1738367.c: new, added
2045 2007-06-15 Raphael Neider <rneider AT web.de>
2047 * src/pic16/devices.inc,
2048 * device/lib/pic16/pics.all,
2049 * device/include/pic16/pic18fregs.h,
2050 * device/include/pic16/pic18f[24][45]20.h,
2051 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2052 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2053 * device/lib/pic16/Makefile.in: faster cleanup
2055 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2057 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2059 2007-06-13 Raphael Neider <rneider AT web.de>
2061 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2063 2007-06-12 Raphael Neider <rneider AT web.de>
2065 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2066 suppress bit defines if NO_BIT_DEFINES is #define'd
2067 * device/include/pic/pic*.h: recreated all headers to include
2068 conditional bit defines
2069 * device/include/pic/pic16f886.h,
2070 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2071 * device/include/pic/recreate.sh: script to recreate the complete
2072 device library files based on the currently supported devices
2074 2007-06-12 Borut Razem <borut.razem AT siol.net>
2076 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2077 support/regression/Makefile.in, support/scripts/build.mak,
2078 support/scripts/Makefile.snapshot:
2079 use new svn URL scheme
2080 * doc/sdccman.lyx: SDCC Wiki moved to
2081 http://sdcc.wiki.sourceforge.net/
2083 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2085 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2086 * support/regression/tests/bug1734654.c: added
2088 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2091 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2092 with literal operands
2094 2007-06-10 Borut Razem <borut.razem AT siol.net>
2096 * as/link/z80/lklibr.c: fixed mingw build warning
2097 lklibr.c:575: warning: implicit declaration of function 'tolower'
2098 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2099 src/z80/main.c: move target specific options from src/SDCCmain.c
2100 to src/<target>/main.c
2102 2007-06-09 Borut Razem <borut.razem AT siol.net>
2104 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2105 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2106 * support/regression/tests/bug-1294691.c: added
2108 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2111 can also be static, fixes bug 1733438
2112 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2113 have absolute address too
2114 (computeType): added optimization for 'cond ? true : false'
2115 * support/regression/tests/absolute.c: added test for static absolute var
2117 2007-06-08 Raphael Neider <rneider AT web.de>
2119 * src/regression/Makefile: suppress parallel builds, allow easy
2120 switching between pic14/pic16 ports
2121 * src/regression/picregs.h: added pic14/16 header file switch
2122 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2123 inline.c,nestfor.c,string1.c}: include "picregs.h"
2125 2007-06-07 Borut Razem <borut.razem AT siol.net>
2127 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2128 permanent solution to suppress GCC 4.2.0 c++ warning:
2129 deprecated conversion from string constant to `char *'
2130 use 'const char *' where ever required
2131 * support/regression/generate-cases.py: implemented more flexible rule
2132 for detection of testing functions, allowing white-spaces surrounding
2133 the function name and the 'void' parameter.
2134 * support/regression/tests/constantRange.c,
2135 support/regression/tests/scott-compare3.c: fixed failing regression
2136 tests, uncovered by implementation of more flexible rule for detection
2137 of testing functions
2139 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2143 2007-06-04 Borut Razem <borut.razem AT siol.net>
2145 * configure.in, configure, config_vc.awk: sdcc version number is now
2146 stored in configure.in; removed .version
2147 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2148 doc/INSTALL.txt: version bumped to 2.7.2
2149 * sim/ucsim/configure.in, sim/ucsim/configure:
2150 use "read" to read from .version
2152 2007-06-03 Borut Razem <borut.razem AT siol.net>
2154 * */Makefile.in: removed annoying warning:
2155 Makefile:xx: Makefile.dep: No such file or directory
2157 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2160 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2161 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2162 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2163 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2164 bugfix: only use newBoolLink for bit result type
2165 * src/SDCCicode.c (geniCodeLogic): added param tree,
2166 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2167 (geniCodeLogicAndOr): use IS_BIT,
2168 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2169 (ast2iCode): added tree param to geniCodeLogic for comparisons
2170 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2171 * support/regression/tests/bug1723128.c: added test NotZero
2173 2007-06-01 Borut Razem <borut.razem AT siol.net>
2175 * SDCPP synchronized with GCC CPP release version 4.2.0,
2176 currently the latest release:
2177 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2178 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2179 support/cpp2/cppdefault.h, support/cpp2/except.h,
2180 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2181 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2182 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2183 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2184 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2185 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2186 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2187 support/cpp2/opts.h, support/cpp2/output.h,
2188 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2189 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2190 support/cpp2/system.h, support/cpp2/version.c,
2191 support/cpp2/Makefile.in: modified
2192 * support/cpp2/opts-common.c: added
2193 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2194 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2195 search for included source file in local directory
2196 * sim/ucsim/configure, sim/ucsim/configure.in:
2197 temporary solution to suppress GCC 4.2.0 c++ warning:
2198 deprecated conversion from string constant to `char *'
2200 2007-06-01 Raphael Neider <rneider AT web.de>
2202 * device/lib/pic/libdev/pic12f683.c,
2203 * device/include/pic/pic12f683.h: added GPIO bits
2205 2007-06-01 Raphael Neider <rneider AT web.de>
2207 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2208 quotation marks, clarified role of PIC14 vs. PIC16 ports
2209 * src/pic16/devices.inc,
2210 * device/include/pic16/pic18fregs.h,
2211 * device/include/pic16/pic18f[24][45]j10.h,
2212 * device/lib/pic16/pics.all,
2213 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2214 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2215 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2216 for new devices as they are not yet supported by gputils
2218 2007-05-31 Borut Razem <borut.razem AT siol.net>
2220 * Small Device C Compiler 2.7.0 released
2221 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2222 changed sdcc version to 2.7.1
2223 * support/scripts/sdcc.nsi: added How to create WIN32 release
2226 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * doc/sdccman.lyx: documented initialization and allocation of absolute
2229 variables, bit parameter passing, the need for function pointers to be
2230 reentrant and alpha quality support of inline and retrict
2232 2007-05-26 Borut Razem <borut.razem AT siol.net>
2234 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2235 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2236 * docs/knownbugs.html: updated
2238 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2242 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2244 (gencjneshort): optimized when left is AOP_DIR
2245 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2246 initializing unions in a struct/array
2247 * support/regression/fwk/include/testfwk.h: added defines for data, near
2248 and far for host and z80
2249 * support/regression/tests/bug1723128.c: new, added
2251 2007-05-22 Borut Razem <borut.razem AT siol.net>
2253 * doc/knownbugs.html: updated
2255 2007-05-21 Raphael Neider <rneider AT web.de>
2257 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2258 error message instead
2259 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2261 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2265 2007-05-21 Raphael Neider <rneider AT web.de>
2267 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2269 * src/regression/gpsim_assert.h,
2270 * src/regression/Makefile,
2271 * src/regression/pcodeopt.c: regression test for the above fix
2273 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2276 jumps to self, fixed bug 1717281
2278 2007-05-10 Borut Razem <borut.razem AT siol.net>
2280 * support/scripts/gen_known_bugs.pl: cosmetic fix
2281 * doc/knownbugs.html: generated by gen_known_bugs.pl
2283 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/SDCCast.c (createFunction): also generate non-inlined version of
2286 function for functions declared as "static inline"
2287 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2288 function can be inlined after non-inlined version generated.
2290 2007-05-10 Borut Razem <borut.razem AT siol.net>
2292 * support/scripts/gen_known_bugs.pl: added script
2293 which generates knownbugs.html
2295 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * doc/knownbugs.html: updated for release 2.7.0
2299 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2301 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2303 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2306 (throughout): updated generating comments
2307 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2308 (throughout): updated generating comments
2309 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2310 rule instead of at the second, or it might skip lines when removing the
2312 * support/regression/tests/bug1714204.c: changed test to foo
2314 2007-05-08 Borut Razem <borut.razem AT siol.net>
2316 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2317 thanks to SDCC Distributed Compile Farm members,
2318 added Z80 and GBZ80 command line options
2319 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2321 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2324 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2325 * support/regression/tests/longlit.c: modified to be tested at all and
2326 to pass the actual test
2328 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2330 * device/include/mcs51/uPSD33xx.h: Added.
2332 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * device/lib/_gptrput.c,
2335 * device/lib/_gptrget.c: removed old code,
2337 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2338 * support/regression/tests/bug1714204.c: new, added
2340 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * support/regression/tests/regtrack.c: test was never executed
2343 because of the regression test being picky about white spaces.
2344 * device/lib/mcs51/crtclear.asm: added comment
2346 2007-05-06 Raphael Neider <rneider AT web.de>
2348 * device/lib/pic/Makefile.rules,
2349 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2350 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2352 2007-05-06 Raphael Neider <rneider AT web.de>
2354 * src/pic16/device.h,
2356 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2357 _pic16_setDefaultOptions): removed/reordered command-line args
2358 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2359 devices, regrouped command line args, environment variables),
2360 clarified sone points, added sections on how to add devices to the
2363 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * src/z80/peeph.def: fixed bug in rule 2
2367 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * src/port.h: added TARGET_MCS51_LIKE
2370 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2371 take advantage of it too
2372 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2373 (shiftR2Left2Result): Optimized: don't check shifting by 0
2374 * src/z80/peeph-z80.def,
2375 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2376 modifications, see patch 1700823
2377 * src/mcs51/peep.c (): fixed bug 1712928
2378 * support/regression/tests/bug1712928.c: new, added
2380 2007-05-05 Borut Razem <borut.razem AT siol.net>
2382 * device/lib/pic16/Makefile.common.in,
2383 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2384 removed bash dependencies
2386 2007-05-01 Borut Razem <borut.razem AT siol.net>
2389 fixed bug #1710507: --i-code-in-asm makes compile fail
2390 all iCode comments are now one liners
2391 * src/mcs51/gen.c: fixed memory leak
2393 2007-05-01 Raphael Neider <rneider AT web.de>
2395 * device/lib/pic/libdev/*.c
2396 * device/include/pic/*.h: regenerated all device libs from updated
2398 * support/scripts/inc2h.pl: documented usage, now uses strict to
2401 2007-04-30 Borut Razem <borut.razem AT siol.net>
2404 fixed bug #1669175: Problem with space in output paths
2405 documented how to use paths with spaces for Windows users
2407 2007-04-29 Borut Razem <borut.razem AT siol.net>
2409 * Fixed svn:eol-style and svn:keywords properties
2410 * src/SDCCval.c: fixed bug
2411 #1592871: Segfault with "large" const arrays of characters
2412 replaced recursion with iteration
2413 * Removed svn:executable property from non-executable files
2415 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/mcs51/gen.c (genRet): fixed bug 1707003
2419 2007-04-27 Raphael Neider <rneider AT web.de>
2421 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2422 createReachingDefinitions,assignValnums,pic16_destructDF,
2423 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2424 prevent NULL pointer dereferences
2425 * device/lib/pic/libdev/pic16f886.c,
2426 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2427 prevent building them, gputils do not really support them yet
2429 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2432 helps printf_small. 32 bytes more __idata mem.
2434 2007-04-27 Raphael Neider <rneider AT web.de>
2436 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2437 return early when pb or pb->pcHead is NULL (patch #1708427)
2438 * src/regression/empty.c,
2439 * src/regression/Makefile: added test with empty functions
2440 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2442 2007-04-27 Borut Razem <borut.razem AT siol.net>
2444 * src/SDCCast.c: fixed feature request
2445 #1547512: Redundant strings linked when using sizeof("abc")
2447 2007-04-23 Borut Razem <borut.razem AT siol.net>
2449 * doc/sdccman.lyx, src/SDCCmain.c:
2450 peep-hole comments are generated only if --fverbose-asm option is
2451 specified and --no-peep-comments is not, as proposed by Frieder.
2452 * support/regression/Makefile.in: compile regression tests with
2453 --fverbose-asm option so one can "grep" whether a new (or an old)
2454 peephole is (still) applied; requested by Frieder.
2456 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2458 * device/include/pic/pic16f886.h,
2459 * device/include/pic/pic16f887.h,
2460 * device/lib/pic/libdev/pic16f886.c,
2461 * device/lib/pic/libdev/pic16f887.c,
2462 * device/include/pic/pic14devices.txt,
2463 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2465 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2467 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2470 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * device/lib/_memset.c: assembler version for mcs51
2474 2007-04-22 Borut Razem <borut.razem AT siol.net>
2476 * support/scripts/listerr.c: program to create the list of errors and
2477 warnings list from - added
2478 * doc/sdccman.lyx: removed the note
2479 "For list of warnings and corresponding codes, see err_warn.txt"
2480 * src/SDCCsymt.c: fixed bug #1699804:
2481 Bug with some uses of sizeof(static local array) (MCS51)
2482 * support/regression/tests/bug-1699804.c: added
2484 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2487 (main): added option -i,
2488 (asmbl, case S_INCL): use search_path_fopen,
2489 mostly from patch 1579668 by Peter Miller, thanks
2490 * src/z80/main.c: fixed typo --callee-saves-bc
2491 * device/include/mcs51/compiler.h: added sfrword for Tasking
2493 2007-04-20 Borut Razem <borut.razem AT siol.net>
2495 * src/z80/main.c: replaced reserved keyword asm with asmblr
2497 2007-04-19 Borut Razem <borut.razem AT siol.net>
2499 * src/port.h: use const pointers to strings
2500 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2501 * src/pic16/main.c: include SDCCargs.h
2502 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2503 const char, since the strings are dynamically allocated
2504 * src/SDCCmain.c: options.code_seg and options.const_seg are
2505 dynamically allocated; check port specific command line options
2506 before the general ones
2507 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2509 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * device/include/ds400rom.h,
2512 * device/lib/ds390/lcd390.c,
2513 * device/lib/ds390/memcpyx.c,
2514 * device/lib/ds390/rtc390.c,
2515 * device/lib/ds400/ds400rom.c,
2516 * device/lib/ds400/memcpyx.c,
2517 * device/lib/hc08/_ret.c: more replacements of keywords with their
2518 double underscore equivalents
2519 * device/lib/ds390/Makefile.in,
2520 * device/lib/ds400/Makefile.in,
2521 * device/lib/gbz80/Makefile.in,
2522 * device/lib/hc08/Makefile.in,
2523 * device/lib/mcs51/Makefile.in,
2524 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2526 2007-04-17 Borut Razem <borut.razem AT siol.net>
2528 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2529 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2530 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2531 to --fverbose-asm, to be gcc'ish
2533 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2537 2007-04-17 Borut Razem <borut.razem AT siol.net>
2539 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2540 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2541 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2542 with their double underscore equivalent
2544 2007-04-14 Borut Razem <borut.razem AT siol.net>
2546 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2549 2007-04-13 Borut Razem <borut.razem AT siol.net>
2551 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2553 * device/examples/serialcomm/windows/serial.[ch],
2554 device/examples/serialcomm/windows/test_serialcomm.cpp:
2555 updated by Bela Torok
2556 * device/examples/serialcomm/windows/serialcomm.dsw,
2557 device/examples/serialcomm/windows/serialcomm.dsp: added
2559 2007-04-13 Jan Waclawek <wek AT efton.sk>
2561 * doc/sdccman.lyx: additions and changes at various places
2562 (submitted as #1697136).
2563 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2565 2007-04-10 Borut Razem <borut.razem AT siol.net>
2567 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2568 LyX file format changed to 245
2569 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2570 "FreeWare" replaced with "free open source"
2572 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2576 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * device/include/pic16/pic18fregs.h,
2580 * device/lib/_decdptr.c,
2581 * device/lib/_divsint.c,
2582 * device/lib/_divslong.c,
2583 * device/lib/_divuint.c,
2584 * device/lib/_divulong.c,
2585 * device/lib/_fs2schar.c,
2586 * device/lib/_fs2sint.c,
2587 * device/lib/_fs2slong.c,
2588 * device/lib/_fs2uchar.c,
2589 * device/lib/_fs2uint.c,
2590 * device/lib/_fs2ulong.c,
2591 * device/lib/_fsadd.c,
2592 * device/lib/_fscmp.c,
2593 * device/lib/_fsdiv.c,
2594 * device/lib/_fseq.c,
2595 * device/lib/_fsget1arg.c,
2596 * device/lib/_fsget2args.c,
2597 * device/lib/_fsgt.c,
2598 * device/lib/_fslt.c,
2599 * device/lib/_fsmul.c,
2600 * device/lib/_fsneq.c,
2601 * device/lib/_fsnormalize.c,
2602 * device/lib/_fsreturnval.c,
2603 * device/lib/_fsrshift.c,
2604 * device/lib/_fssub.c,
2605 * device/lib/_fsswapargs.c,
2606 * device/lib/_gptrget.c,
2607 * device/lib/_gptrgetc.c,
2608 * device/lib/_gptrput.c,
2609 * device/lib/_logexpf.c,
2610 * device/lib/_modsint.c,
2611 * device/lib/_modslong.c,
2612 * device/lib/_moduint.c,
2613 * device/lib/_modulong.c,
2614 * device/lib/_mulint.c,
2615 * device/lib/_mullong.c,
2616 * device/lib/_schar2fs.c,
2617 * device/lib/_ser.c,
2618 * device/lib/_setjmp.c,
2619 * device/lib/_sint2fs.c,
2620 * device/lib/_slong2fs.c,
2621 * device/lib/_spx.c,
2622 * device/lib/_uchar2fs.c,
2623 * device/lib/_uint2fs.c,
2624 * device/lib/_ulong2fs.c,
2625 * device/lib/asincosf.c,
2626 * device/lib/atanf.c,
2627 * device/lib/calloc.c,
2628 * device/lib/ds390/tinibios.c,
2629 * device/lib/ds400/tinibios.c,
2630 * device/lib/expf.c,
2631 * device/lib/free.c,
2632 * device/lib/hc08/_mulint.c,
2633 * device/lib/logf.c,
2634 * device/lib/malloc.c,
2635 * device/lib/printf_fast.c,
2636 * device/lib/printf_tiny.c,
2637 * device/lib/printfl.c,
2638 * device/lib/realloc.c,
2639 * device/lib/ser_ir.c,
2640 * device/lib/serial.c,
2641 * support/regression/tests/libmullong.c: replaced all special keywords
2642 with their double underscore equivalent
2643 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2644 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2646 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2647 (genRet): if the bit-symbol is ruonly it already is in the carry
2648 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2649 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2650 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2651 type UCHAR if dest is not bit
2653 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * device/include/math.h,
2656 * device/lib/cotf.c,
2657 * device/lib/expf.c,
2658 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2660 2007-04-01 Borut Razem <borut.razem AT siol.net>
2662 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2663 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2664 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2665 gcc_unreachable() called internal_error()...
2667 2007-03-30 Raphael Neider <rneider AT web.de>
2669 * src/pic/ralloc.c (isData): suppress garbage debug output
2671 2007-03-28 Borut Razem <borut.razem AT siol.net>
2674 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2675 is developed, built and used worldwide, and the word "night" doesn't
2678 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * device/include/mcs51/C8051F360.h: new, added
2681 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2683 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 * src/SDCC.y (declaration_specifiers, function_specifier),
2686 * support/Util/SDCCerr.c,
2687 * support/Util/SDCCerr.h,
2689 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2691 * src/SDCCmem.c (deallocParms),
2692 * src/SDCCast.c: support for function inlining, not quite complete
2693 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2694 'restrict' qualifier
2696 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2699 (saveRBank, unsaveRBank): don't save bits,
2700 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2701 * support/regression/tests/bug1535242.c: new, added
2702 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2703 thanks Alexey Shamrin <shamrin AT gmail.com>,
2704 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2705 removed header guard)
2707 * sdcc.spec: bumped version to 2.6.5
2708 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2710 2007-03-22 Borut Razem <borut.razem AT siol.net>
2712 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2713 fixed bug #1653671: sdcdb integration into ddd is broken
2715 2007-03-22 Raphael Neider <rneider AT web.de>
2717 * src/pic/gen.c (popGetExternal): augmented to also create references
2718 to external variables (not only labels),
2719 (genCall): comment on plan to reduce PAGESEL overhead,
2720 (genFunction, genEndFunction): also save/restore FSR around interrupt
2721 handling code, removed lots of unused code
2722 (genDivOneByte): release acquired temp register
2723 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2725 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2726 for registers that need to be saved during interrupts (FSR, STATUS,
2727 PCLATH; W needs special handling), currently only FSR is used
2729 2007-03-22 Raphael Neider <rneider AT web.de>
2731 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2733 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2735 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2737 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2741 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * as/link/aslink.h: added LKOBJEXT
2744 * as/link/hc08/link_hc08.dsp,
2745 * as/link/hc08/Makefile.bcc,
2746 * as/link/hc08/Makefile.in,
2747 * as/link/mcs51/aslink.dsp,
2748 * as/link/mcs51/Makefile.bcc,
2749 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2750 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2751 * as/link/lkaomf51.c: merged and moved
2752 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2753 * as/link/z80/lkdata.c,
2754 * as/link/lkdata.c: merged and moved
2755 * as/link/hc08/lkmain.c,
2756 * as/link/mcs51/lkmain.c: cosmetic changes
2757 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2758 * as/link/lklex.c: use LKOBJEXT
2759 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2760 ANSI-fied functions, removed bubble-sorts
2761 * as/link/z80/lksym.c as/link/lksym.c: merged,
2763 * as/link/z80/linkgbz80.dsp,
2764 * as/link/z80/linkz80.dsp,
2765 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2766 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2767 * as/link/z80/lkhead.c,
2768 * as/link/z80/lklex.c: deleted
2769 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2770 * as/link/z80/lkmain.c: added copyfile()
2772 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2774 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2776 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2778 * device/lib/_strlen.c: assembler version for mcs51
2780 2007-03-13 Raphael Neider <rneider AT web.de>
2782 * device/include/pic16/pic18f2221.h,
2783 * device/include/pic16/pic18f2321.h,
2784 * device/include/pic16/pic18f2331.h,
2785 * device/include/pic16/pic18f4221.h,
2786 * device/include/pic16/pic18f4321.h,
2787 * device/include/pic16/pic18f4331.h: fixed config byte location names
2788 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2789 consistently named config byte locations
2791 2007-03-13 Borut Razem <borut.razem AT siol.net>
2793 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2794 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2795 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2796 as/link/z80/Makefile.in, as/z80/Makefile.in:
2799 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2801 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2802 * device/lib/printf_large.c: pointer was converted to generic
2803 pointer for mcs51 models other than model-small (Maarten noticed)
2805 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2807 * device/include/mcs51/ADuC84x.h: Added.
2809 2007-03-10 Borut Razem <borut.razem AT siol.net>
2811 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2812 fixed RFE #1624219: double backslashes in filenames;
2813 functions hexEscape(), octalEscape() and copyStr() moved from
2814 SDCCval.c to SDCCutil.c and made them glovbally available
2816 2007-03-09 Borut Razem <borut.razem AT siol.net>
2818 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2819 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2820 1673361: Missaligned comments in output files
2822 2007-03-09 Raphael Neider <rneider AT web.de>
2824 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2826 2007-03-09 Raphael Neider <rneider AT web.de>
2830 * src/pic/ralloc.c: suppress undesired debug output
2831 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2833 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2835 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2837 2007-03-07 Borut Razem <borut.razem AT siol.net>
2839 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2840 search include files in the current directory
2842 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * src/SDCCglue.c (emitMaps, glue),
2845 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2847 * support/regression/tests/absolute.c: added xdata test
2849 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2852 added condition to macro, fixes bug 1666080
2854 2007-03-02 Raphael Neider <rneider AT web.de>
2856 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2858 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2860 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2861 be cleared. Unconditionally set __XPAGE
2862 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2864 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2869 * src/mcs51/rtrack.c,
2871 * doc/sdccman.lyx: added --no-gen-comments
2872 * src/mcs51/peeph.def: added 192.b, disabled 185
2874 2007-02-25 Raphael Neider <rneider AT web.de>
2876 * src/pic16/gen.c (genCast): fixed typo
2877 * device/lib/pic16/Makefile.subdir: only install existing files
2878 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2880 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2883 * device/lib/mcs51/crtclear.asm,
2884 * device/lib/mcs51/crtxclear.asm: renumbered labels
2885 * device/lib/mcs51/Makefile.in: added crtcall.asm
2886 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2887 * src/mcs51/gen.c (movc): removed,
2888 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2890 (toCarry, genSend, genRet): added function toCarry,
2891 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2892 (assignBit, genAssign, genCast): added function assignBit
2893 * src/mcs51/Makefile.bcc: added rtrack.c
2894 * src/mcs51/ralloc.h: made valueKnown a bitfield
2895 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2896 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2897 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2898 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2899 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2900 (_pop): only pop valid pairs, see gencjneshort,
2901 (gencjneshort): return pair that still needs to be popped, restructured,
2902 (gencjne, genCmpEq): call _pop
2904 2007-02-23 Raphael Neider <rneider AT web.de>
2906 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2908 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2910 * device/include/mcs51/P89LPC925.h: Added.
2912 2007-02-18 Raphael Neider <rneider AT web.de>
2914 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2916 2007-02-17 Borut Razem <borut.razem AT siol.net>
2918 * support/cpp2/directives.c, support/cpp2/version.c:
2919 synchronized with GCC CPP 4.1.2
2921 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * src/mcs51/rtrack.h,
2924 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2925 by checking the strings passed by emitcode() to the assembler.
2926 Feel free to change. This in part addresses RFE #482179.
2927 Set environment variable SDCC_RTRACK to enable.
2928 * src/mcs51/gen.c: inserted hooks
2929 * src/mcs51/ralloc.h: added two members to struct regs
2930 * support/regression/tests/regtrack.c: added
2932 2007-02-14 Borut Razem <borut.razem AT siol.net>
2934 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2935 * Makefile.in: applied patch from Makefile related part of
2936 #1469393: Compiler does not initialize static data
2938 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2941 for better fix of bug 1273984, compiles pic16 rand.c
2943 2007-02-12 Borut Razem <borut.razem AT siol.net>
2945 * src/pic16/main.c: fixed pic16 standard library directory bug
2947 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * src/hc08/gen.c (genSwap): fix swap regression test
2951 2007-02-10 Borut Razem <borut.razem AT siol.net>
2953 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2955 * support/regression/tests/bug-1654060.c: added regression test for
2958 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2961 bit moves in return statement
2963 2007-02-09 Borut Razem <borut.razem AT siol.net>
2965 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2968 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2971 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2973 2007-02-07 Raphael Neider <rneider AT web.de>
2975 * src/pic16/devices.inc,
2976 * device/include/pic16/pic18fregs.h,
2977 * device/include/pic16/pic18f[24][34]31.h,
2978 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2979 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2980 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2982 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2985 can this have lived here for so many years?
2986 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2987 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2988 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2990 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2992 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2993 appended by loop induction must be at the very end of the eBBlock
2995 2007-02-05 Kevin Vigor
2997 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2999 2007-02-05 Borut Razem <borut.razem AT siol.net>
3001 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3002 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3004 2007-02-03 Borut Razem <borut.razem AT siol.net>
3006 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3007 applied patch #1646602 option to set default signedness of char to
3008 unsigned, added -funsigned-char command line option,
3009 thanks to Gunther Jehle
3010 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3011 prompt for file deletion a few hundred times (especially the
3012 subversion files, which have ro permissions so it asks for
3013 confirmation), thanks to Simon McAuliffe;
3014 added {} + option to find in order to remove multiple files from a
3017 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3019 * device/include/mcs51/SST89x5xRDx.h: Added.
3021 2007-02-02 Raphael Neider <rneider AT web.de>
3023 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3024 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3026 2007-02-01 Raphael Neider <rneider AT web.de>
3028 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3031 2007-01-31 Borut Razem <borut.razem AT siol.net>
3033 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3034 if compiled with GCC. Thanks to Raphael Neider
3036 2007-01-31 Raphael Neider <rneider AT web.de>
3038 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3039 operand names, handles name and (name + n) for all n,
3040 (sameBank): restructured, also check bank allocation policy,
3041 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3042 (pic14_operandsAllocatedInSameBank): check whether to operands
3043 will be allocated into the same bank (i.e., section) to reduce
3044 BANKSEL overhead, queried from pcode.c:sameBank,
3045 (pic14printLocals): reintroduced clustering registers into a single
3046 section: all compiler generated symbols will now reside in one
3047 bank (per file), reducing BANKSEL overhead and code size,
3048 (showAllMemmaps): use local dbuf where possible
3050 2007-01-29 Raphael Neider <rneider AT web.de>
3052 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3053 (call_libraryfunc): retrieve/create symbol and mark as used,
3054 (genFunction): mark defined functions as non-extern and add again
3055 to code memmap for later output
3056 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3057 (pic14printLocals): reworked for new symbol emission,
3058 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3059 showAllMemmaps): reworked symbol output using dbufs, added handling
3060 of string literals (still incomplete),
3061 (picglue): removed symbol emission, moved into showAllMemmaps,
3062 (emitSymbolSet): new workhorse for symbol output,
3063 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3065 2007-01-29 Borut Razem <borut.razem AT siol.net>
3067 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3068 component contains the extension separator.
3070 2007-01-28 Borut Razem <borut.razem AT siol.net>
3072 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3074 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3075 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3076 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3077 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3078 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3079 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3080 src/z80/gen.c, support/Util/MySystem.c:
3081 accept slash and backslash as directory separator on WIN32 and
3084 2007-01-28 Raphael Neider <rneider AT web.de>
3086 * src/pic16/devices.inc,
3087 * device/include/pic16/pic18f[24][23]21.h,
3088 * device/include/pic16/pic18fregs.h,
3089 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3090 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3091 * device/lib/pic16/libio/adc.ignore,
3092 * device/lib/pic16/libio/i2c.ignore,
3093 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3094 family, as gputils do not yet support the devices
3095 * device/lib/pic16/Makefile.subdir: ignore errors on install
3096 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3097 headers and libraries from gputils .inc files
3099 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3101 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3103 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3105 * doc/sdccman.lyx: add printf benchmarks
3107 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3109 * device/lib/printf_fast.c: fix %c, char promoted to int
3110 * device/lib/printf_tiny.c: fix %c, char promoted to int
3112 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3114 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3116 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3118 * support/regression/tests/swap.c: 64 bit hosts failed
3119 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3121 2007-01-25 Raphael Neider <rneider AT web.de>
3123 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3124 based on absolute register address, patch by Alex Blond
3126 2007-01-22 Raphael Neider <rneider AT web.de>
3128 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3129 emitted, do not emit them again...
3131 2007-01-22 Raphael Neider <rneider AT web.de>
3133 * src/regression/bank1.c, src/regression/compare6.c,
3134 src/regression/add.c: cosmetic changes
3135 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3136 * src/pic/gen.c: fixed global zero and one,
3137 (aopForSym): removed unued code,
3138 (aopGet): assert aop is defined, check and use `index' of
3139 pCodeImmd operands (fixes #1630908),
3140 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3141 (register_reassign): prevent accidental register unification,
3142 (ReuseReg): cosmetic changes (also above)
3143 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3144 pic14emitStaticSeg): do not emit initialized data,
3145 (printIval*): replaced with working versions,
3146 (pic14createInterruptVect,picglue): use idata for initialized data,
3147 now init data should work in all modules (not only main()),
3148 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3150 2007-01-21 Borut Razem <borut.razem AT siol.net>
3152 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3153 use -fPIC or -fpic if they are supported and not ignored
3154 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3155 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3157 2007-01-20 Borut Razem <borut.razem AT siol.net>
3159 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3160 implemented RFE #1470316: allow "$" in variable names
3162 2007-01-20 Raphael Neider <rneider AT web.de>
3164 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3166 2007-01-20 Raphael Neider <rneider AT web.de>
3168 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3169 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3170 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3171 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3172 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3173 * device/lib/pic/libdev/pic*.c,
3174 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3175 * device/lib/pic/libdev/Makefile.in: show progress
3177 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3179 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3180 * support/scripts/sdcc_cygwin_mingw32,
3181 * support/scripts/sdcc_mingw32,
3182 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3183 conformance with autoconf 2.6
3185 2007-01-19 Raphael Neider <rneider AT web.de>
3187 * src/pic/device.c (register_map): fixed list construction
3188 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3189 (genMod): removed case for genModbits,
3190 (genModbits): removed as now unused/unimplemented
3191 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3193 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3195 * support/regression/tests/swap.c: added in response to #1638622
3196 * doc/sdccman.lyx: synced version, minor changes
3198 2007-01-18 Borut Razem <borut.razem AT siol.net>
3200 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3201 thanks to Gunther Jehle
3202 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3203 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3204 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3205 use filename in lineno instead.
3206 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3207 print the file name in ast_print()
3209 2007-01-18 Borut Razem <borut.razem AT siol.net>
3211 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3213 * src/SDCC.lex: stringLiteral() returns const char pointer,
3214 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3215 fixed column counting
3216 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3217 accept const char pointer as parameter
3218 * src/SDCCdwarf2.c: corrected buffer size
3220 2007-01-17 Borut Razem <borut.razem AT siol.net>
3222 * support/Util/dbuf_string.c: fixed for amd64
3224 2007-01-15 Borut Razem <borut.razem AT siol.net>
3226 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3227 removed terminal symbol ELIPSIS, since it was never generated by the
3228 lexer and it was wrongly used in parameter_identifier_list rule
3230 2007-01-15 Raphael Neider <rneider AT web.de>
3232 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3233 code page and data banking description
3234 * src/pic/genarith.c,
3235 * src/pic/gen.h: removed bit arithmetic functions,
3236 updated exit(1) to exit(EXIT_FAILURE)
3237 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3238 * device/include/pic16/pic18f2455.h,
3239 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3240 TRISD and TRISE, fixed/added some bit names
3241 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3242 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3243 updated pic18f2455.{c,h} instead of duplicating them
3245 2007-01-14 Borut Razem <borut.razem AT siol.net>
3247 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3248 Cannot debug files that contain spaces in the path name
3249 by converting spaces in asm file name to underscores
3251 2007-01-13 Borut Razem <borut.razem AT siol.net>
3253 * doc/sdccman.lyx: fixed format errors
3255 2007-01-10 Borut Razem <borut.razem AT siol.net>
3257 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3258 codeseg/constseg #pragma fail
3259 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3260 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3261 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3262 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3264 2007-01-09 Borut Razem <borut.razem AT siol.net>
3266 * get rid of diagnistic.[ch], pretty-print.[ch],
3267 c-pretty-print.[ch], ... used just for error, warning, ...
3269 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3270 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3271 suppoprt/cpp2/pretty-print.[ch]:
3273 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3274 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3275 suppoprt/cpp2/sdcpp.dsp:
3278 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * device/lib/printf_large.c (output_float): removed recursion,
3281 use smaller buffer on stack for mcs51,
3282 fixed bug printing 1.96
3283 * support/regression/tests/snprintf.c: added test
3285 2007-01-07 Borut Razem <borut.razem AT siol.net>
3287 * use dynamic memory buffers instead temporary files
3288 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3290 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3291 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3292 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3293 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3294 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3295 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3296 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3297 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3298 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3299 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3300 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3301 support/Util/dbuf.c, support/Util/dbuf.h:
3303 * .version, sdcc.spec: bumped version to 2.6.4
3305 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/port.h: added TARGET_Z80_LIKE macro
3308 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3309 output PSEG location if --xram-loc or --xstack-loc was used
3310 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3312 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3315 * as/as_z80.dsp, as/z80/as_z80.dsp,
3316 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3317 * sdcc.dsw: moved project files into subdir
3318 * as/hc08/as_hc08.dsp,
3319 * as/hc08/Makefile.bcc,
3320 * as/hc08/Makefile.in,
3321 * as/mcs51/Makefile.bcc,
3322 * as/mcs51/Makefile.in,
3323 * as/z80/Makefile.bcc,
3324 * as/z80/Makefile.in,
3325 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3328 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3331 * as/mcs51/asmain.c,
3333 * as/z80/assym.c: removed include "strcmpi.h"
3334 * as/hc08/strcmpi.c,
3335 * as/hc08/strcmpi.h,
3336 * as/mcs51/strcmpi.c,
3337 * as/mcs51/strcmpi.h,
3338 * support/Util/strcmpi.c,
3339 * support/Util/strcmpi.h: removed files
3340 * as/strcmpi.c: added as_strncmpi()
3342 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3344 * sdcc.dsw: Added some dependencies on project config.dsp
3346 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3349 with [di]ram_start to fix a regresion
3351 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3353 * configure.in: added missing mcs51 in status output
3354 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3356 * debugger/mcs51/clean.mk (distclean): remove config.h
3357 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3358 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3359 options.h, s-options-h and options.c
3360 * support/cpp2/clean.mk: unused, removed
3361 * Makefile.common.in,
3364 * as/hc08/Makefile.in,
3366 * as/mcs51/Makefile.in,
3367 * as/mcs51/clean.mk,
3370 * as/z80/Makefile.in,
3372 * as/link/Makefile.in,
3373 * as/link/hc08/Makefile.in,
3374 * as/link/hc08/clean.mk,
3375 * as/link/mcs51/Makefile.in,
3376 * as/link/mcs51/clean.mk,
3377 * as/link/z80/Makefile.in,
3378 * as/link/z80/clean.mk,
3379 * as/link/z80/conf.mk,
3380 * debugger/mcs51/Makefile.in,
3381 * debugger/mcs51/clean.mk,
3382 * device/include/Makefile.in,
3383 * device/lib/Makefile.in,
3384 * device/lib/mcs51/Makefile.in,
3385 * device/lib/pic/Makefile.in,
3386 * device/lib/pic/Makefile.common.in,
3387 * device/lib/pic/Makefile.subdir,
3388 * device/lib/pic/Makefile.rules,
3389 * device/lib/pic16/libio/Makefile.in,
3390 * device/lib/pic16/Makefile.subdir,
3391 * device/lib/pic16/libdev/Makefile.in,
3392 * device/lib/pic16/Makefile.rules,
3393 * device/lib/pic16/Makefile.common.in,
3394 * sim/ucsim/avr.src/Makefile.in,
3395 * sim/ucsim/main_in.mk,
3396 * sim/ucsim/cmd.src/Makefile.in,
3397 * sim/ucsim/doc/Makefile.in,
3398 * sim/ucsim/gui.src/Makefile.in,
3399 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3400 * sim/ucsim/gui.src/serio.src/Makefile.in,
3401 * sim/ucsim/hc08.src/Makefile.in,
3402 * sim/ucsim/libltdl/Makefile.in,
3403 * sim/ucsim/s51.src/Makefile.in,
3404 * sim/ucsim/sim.src/Makefile.in,
3405 * sim/ucsim/sim.src/conf.mk,
3406 * sim/ucsim/xa.src/Makefile.in,
3407 * sim/ucsim/z80.src/Makefile.in,
3411 * support/cpp2/Makefile.in,
3412 * support/librarian/Makefile.in,
3413 * support/librarian/clean.mk,
3414 * support/makebin/Makefile.in,
3415 * support/makebin/clean.mk,
3416 * support/packihx/Makefile.in,
3417 * support/regression/Makefile.in,
3418 * support/regression/ports/ds390/spec.mk,
3419 * support/regression/ports/gbz80/spec.mk,
3420 * support/regression/ports/hc08/spec.mk,
3421 * support/regression/ports/mcs51/spec.mk,
3422 * support/regression/ports/mcs51-large/spec.mk,
3423 * support/regression/ports/mcs51-medium/spec.mk,
3424 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3425 * support/regression/ports/pic14/spec.mk,
3426 * support/regression/ports/pic16/spec.mk,
3427 * support/regression/ports/mcs51-stack-auto/spec.mk,
3428 * support/regression/ports/ucz80/spec.mk,
3429 * support/regression/ports/xa51/spec.mk,
3430 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3431 adding a slash after $(top_builddir) and/or adding @datarootdir@
3433 * debugger/mcs51/configure.in,
3434 * device/lib/pic/configure.in,
3435 * device/lib/pic16/configure.in,
3436 * sim/ucsim/configure.in,
3437 * support/cpp2/configure.in,
3438 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3440 * debugger/mcs51/configure,
3441 * device/lib/pic/configure,
3442 * device/lib/pic16/configure,
3443 * sim/ucsim/configure,
3444 * support/cpp2/configure,
3445 * support/packihx/configure: generated with autoconf 2.60
3447 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * as/link/hc08/lkihx.c (newArea),
3450 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3452 2007-01-02 Borut Razem <borut.razem AT siol.net>
3454 * doc/sdccman.lyx: documented #pragma sdcc_hash
3455 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3457 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3459 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3461 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3462 empty 'while'-loop to work correctly, see regression test 'while.c'
3463 * support/regression/tests/while.c: added
3465 2007-01-01 Borut Razem <borut.razem AT siol.net>
3467 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3468 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3469 support/cpp2/libcpp/sdcpp.c:
3470 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3471 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3472 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3474 2006-12-31 Borut Razem <borut.razem AT siol.net>
3476 * SDCPP synchronized with GCC CPP release version 4.1.1,
3477 currently the latest release:
3478 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3479 support/cpp2/libcpp/include/cpp-id-data.h
3480 support/cpp2/libiberty/fopen_unlocked.c
3481 support/cpp2/libiberty/md5.c
3483 support/cpp2/opt-functions.awk
3484 support/cpp2/opt-gather.awk
3485 support/cpp2/optc-gen.awk
3486 support/cpp2/opth-gen.awk:
3488 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3489 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3490 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3491 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3492 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3493 support/cpp2/diagnostic.h, support/cpp2/except.h,
3494 support/cpp2/hwint.h, support/cpp2/input.h,
3495 support/cpp2/intl.h, support/cpp2/move-if-change,
3496 support/cpp2/opts.c, support/cpp2/opts.h,
3497 support/cpp2/output.h, support/cpp2/prefix.c,
3498 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3499 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3500 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3501 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3502 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3503 support/cpp2/version.c:
3505 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3506 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3507 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3508 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3509 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3510 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3511 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3512 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3513 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3514 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3515 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3517 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3518 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3519 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3520 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3521 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3522 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3523 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3524 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3525 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3526 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3527 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3528 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3529 support/cpp2/system.h:
3532 2006-12-31 Borut Razem <borut.razem AT siol.net>
3534 * configure.in, configure: fixed bug #1538756: configure dies if bison
3535 and flex are not installed, 2nd try
3537 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3540 400.x for better code in RFE 899102
3542 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/SDCCpeeph.c (deadMove),
3546 * src/mcs51/peep.h: renamed 'op' by 'reg'
3547 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3548 (scan4op): small change for removeDeadMove(), added support for
3549 'callee saves' and/or PACLL function calls,
3550 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3551 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3552 left in new dispatcher mcs51DeadMove()
3553 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3555 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3557 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3559 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3560 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3562 2006-12-30 Borut Razem <borut.razem AT siol.net>
3564 * support/cpp2/spacs.h: deleted from svn
3565 * configure.in, configure: fixed bug #1538756: configure dies if bison
3566 and flex are not installed
3568 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3571 with this z80 passes printf float test when enabled
3572 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3574 2006-12-28 Borut Razem <borut.razem AT siol.net>
3576 * support/cpp2/config.in, support/cpp2/configure.in,
3577 support/cpp2/configure, support/cpp2/Makefile.in:
3578 fix for the solaris build
3580 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * src/SDCC.y (type_specifier2, pointer),
3584 * src/SDCCsymt.c (mergeSpec, checkSClass),
3585 * support/Util/SDCCerr.c,
3586 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3587 * support/valdiag/valdiag.py: Allow test cases to specify
3588 required language standard
3589 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3590 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3592 2006-12-27 Borut Razem <borut.razem AT siol.net>
3594 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3595 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3597 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3599 * support/cpp2/libiberty/Makefile.bcc: updated
3600 * src/pic16/main.c: fixed #pragma udata handling
3601 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3603 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3605 * src/SDCCpeeph.c: made labelHashEntry global,
3606 made pcDistance, FBYNAME static,
3607 (pcDistance): made static, use isComment and isLabel,
3609 (getLabelRef): added, extracted from labelRefCount(),
3610 (labelRefCount): use new getLabelRef(),
3611 (callFuncByName): made static, added deadMove,
3612 use isComment and isLabel,
3613 (newPeepRule): made static, set isLabel,
3614 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3615 labels from peephole rules,
3616 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3617 when isComment or isLabel is set
3618 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3619 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3621 * src/mcs51/peep.h: added
3622 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3623 * src/port.h: added peep->deadMove to port structure
3624 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3625 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3626 deadMove, finally removed no. 1 and 2
3633 * src/hc08/gen.c: mark lines with isComment or isLabel
3634 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3636 * sdcc.spec: bumped version to 2.6.3
3638 2006-12-26 Borut Razem <borut.razem AT siol.net>
3640 * support/cpp2/Makefile.in: added dependency on options.h
3641 * configure: regenerated
3642 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3643 * support/cpp2/Makefile.in: added vasprintf.c
3645 2006-12-25 Borut Razem <borut.razem AT siol.net>
3647 * SDCPP synchronized with GCC CPP release version 3.4.6,
3648 the latest release before 4.x:
3649 * support/cpp2/Makefile.in, support/cpp2/config.h,
3650 support/cpp2/configure, support/cpp2/configure.in,
3651 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3652 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3653 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3654 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3655 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3656 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3657 support/cpp2/cpptrad.c, support/cpp2/except.h,
3658 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3659 support/cpp2/hwint.h, support/cpp2/intl.h,
3660 support/cpp2/line-map.c, support/cpp2/line-map.h,
3661 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3662 support/cpp2/output.h, support/cpp2/prefix.c,
3663 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3664 support/cpp2/system.h, support/cpp2/version.c:
3666 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3667 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3668 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3669 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3670 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3671 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3672 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3673 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3674 support/cpp2/move-if-change, support/cpp2/opts.c,
3675 support/cpp2/opts.h, support/cpp2/opts.sh,
3676 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3677 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3678 support/cpp2/win32, support/cpp2/win32/dirent.c,
3679 support/cpp2/win32/dirent.h:
3681 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3682 * support/cpp2/sdcpp.h: renamed from sdcc.h
3683 * sdcppinit.c: deleted
3685 2006-12-23 Borut Razem <borut.razem AT siol.net>
3687 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3688 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3689 preproc.c: an other try to fix bug #982435: introduced
3690 -pedantic-parse-number command line option and pedantic_parse_number
3693 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3697 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3698 corrected overlayed areax addresses, warn about memory overlaps
3699 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3708 * src/port.h: added xabs_name and iabs_name
3709 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3710 (glue, emitMaps): create and emit maps d_abs and i_abs
3711 * src/SDCCglue.h: cosmetic changes
3712 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3714 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3715 (allocDefault): put absolute, initialized globals in them
3716 * support/regression/tests/absolute.c: added absolute bdata test
3717 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3719 2006-12-20 Borut Razem <borut.razem AT siol.net>
3721 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3722 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3723 added regression test for bug #982435
3725 2006-12-18 Borut Razem <borut.razem AT siol.net>
3727 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3728 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3729 small cosmetic changes
3730 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3731 * support/regression/tests/bug-1351710.c: added regression test
3733 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3735 * doc/sdccman.lyx: added the long missed iCode table
3736 "<where is figure II?>", added links to wiki
3738 2006-12-17 Borut Razem <borut.razem AT siol.net>
3740 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3741 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3742 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3743 unified table driven pragma handling, pragma argument type checking
3744 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3745 current one - version 1.1.3
3746 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3748 2006-12-13 Raphael Neider <rneider AT web.de>
3750 * src/pic/device.h: removed AssignedMemory structure and macros
3751 * src/pic/device.c: removed global finalMapping (linker assigns
3753 (register_map): add SFRs to remembered memRanges
3754 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3755 assignFixedRegisters,assignRelocatableRegisters): removed,
3756 (setMaxRAM,validAddress): adapted accordingly,
3757 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3758 reasonably sized sharebanks,
3759 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3760 (allDefsOutOfRange): removed unused code,
3761 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3763 * src/pic/pcode.c (register_reassign): removed recursion warning,
3764 fired far too often,
3765 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3766 to use existing pic14_stringInSet() to avoid duplicate symbols,
3767 tidied up the code a bit,
3768 (pic14printLocals): added in symmetry to printExterns, replaces
3769 writeUsedRegs more or less,
3770 (picglue): call new pic14_printLocals(),
3771 * device/include/pic/pic*.h: removed #pragma memmap directives,
3772 information gathered from include/pic/pic14devices.txt
3773 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3775 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3779 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3781 * device/include/mcs51/cc2430.h: fixed missing ';'
3783 2006-12-10 Raphael Neider <rneider AT web.de>
3785 * device/lib/pic16/libc/stdio/vfprintf.c,
3786 * device/lib/pic16/libc/stdio/printf_small.c,
3787 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3788 char arguments, as char varargs are cast to int by the caller,
3789 hopefully fixes #1604915 (other device libraries are still affected)
3791 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3793 * src/mcs51/ralloc.c (packRegsForAssign),
3794 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3796 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * device/include/malloc.h: removed init_dynamic_memory
3799 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3800 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3801 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3802 * device/lib/libsdcc.lib,
3803 * device/lib/Makefile.in,
3804 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3805 * doc/sdccman.lyx: documented use of new _heap.c
3806 * support/regression/tests/malloc.c: removed init_dynamic_memory
3807 * src/cdbFile.c(spacesToUnderscores): new function,
3808 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3810 * device/include/tinibios.h: removed defines for putchar and getchar
3811 * device/lib/ds390/Makefile.in: added putchar.c
3812 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3814 2006-12-09 Borut Razem <borut.razem AT siol.net>
3816 * support/cpp2/sdcc.h: prevent multiple inclusion
3817 * support/cpp2/options.h: deleted
3819 2006-12-08 Borut Razem <borut.razem AT siol.net>
3821 * support/cpp2/sdcc.h: removed x*alloc() macros
3822 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3823 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3824 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3825 * support/cpp2/system.h: moved #include "sdcc.h"
3826 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3827 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3829 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3830 -funsigned-char options
3831 * support/cpp2/sdcppmain.c: fixed bug 1611411
3833 2006-12-07 Borut Razem <borut.razem AT siol.net>
3835 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3838 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3841 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3843 * .version: bumped to 2.6.2 because a) it's been a while
3844 b) the linker sources have moved c) the preprocessor is upgraded
3846 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * support/regression/tests/snprintf.c: some checks
3849 * lib/src/printf_large.c: %bc: read char instead of int from stack
3851 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * device/include/mcs51/cc2430.h: inserted _XPAGE
3855 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3857 * device/include/mcs51/cc2430.h: added
3859 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * device/include/asm/default/features.h,
3862 * device/include/asm/ds390/features.h,
3863 * device/include/mcs51/at89s53.h,
3864 * device/include/ser.h,
3865 * device/include/ser_ir.h,
3866 * device/include/serial.h: changed keywords to double underscore variants,
3867 fixes bug 1590261 some more, thanks Steven Borley
3869 2006-12-01 Raphael Neider <rneider AT web.de>
3871 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3872 but emit warning (recursion is not supported for pic14)
3874 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3876 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3877 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3879 2006-11-30 Raphael Neider <rneider AT web.de>
3881 * src/pic/device.c (dump_sfr): always emit symbols
3882 * src/pic/glue.c (pic14printPublics): fixed typo
3884 2006-11-30 Raphael Neider <rneider AT web.de>
3886 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3887 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3888 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3889 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3890 a sharebank, use a non-shared bank for the stack if none available
3891 * src/pic/device.h (struct memRange): added linked list next field,
3892 added prototypes for above functions
3893 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3894 (typeRegWithIdx): accept fixed and unfixed stack registers
3895 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3896 the stack, handle shared and banked stack (except for WSAVE),
3897 (insertBankSel): removed useless optimization (will never fire),
3898 (FixRegisterBanking): added optimization for devices with only one
3899 possibly aliased bank of memory, like 16f84
3900 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3901 devices have no SHAREBANK in the linker script
3902 * device/include/pic/pic14devices.txt: documented memmap
3903 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3905 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3907 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3908 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3909 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3910 genhc08Code): switched most of the D (debug) macros to DD (detailed
3911 debug) macros to better control clutter in the generated .asm file.
3912 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3913 genRightShift): fixed bug with non-constant bit shift stored to
3914 a volatile result (SF Open Discussion forum thread #1616749).
3915 Single byte case is not yet optimized.
3917 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * device/include/asm/mcs51/features.h,
3920 * device/include/malloc.h,
3921 * device/include/stdio.h: changed keywords to double underscore variants,
3924 2006-11-27 Borut Razem <borut.razem AT siol.net>
3926 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3927 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3928 support/cpp2/output.h, support/cpp2/cppinit.c,
3929 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3930 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3931 support/cpp2/cppdefault.c, support/cpp2/system.h,
3932 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3933 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3934 support/cpp2/prefix.c, support/cpp2/except.h,
3935 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3936 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3937 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3938 support/cpp2/version.c, support/cpp2/cppmain.c,
3939 support/cpp2/version.h, support/cpp2/hashtable.c,
3940 support/cpp2/cpperror.c:
3941 synchronized with GCC CPP release version 3.3.6,
3942 the latest where cppmain.c still exists.
3943 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3944 support/cpp2/sdcppinit.c: added
3946 2006-11-27 Borut Razem <borut.razem AT siol.net>
3948 * support/cpp2/cpplex.c:
3949 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3951 * support/cpp2/cpplib.c: removed definitions of unused variables
3953 2006-11-26 Borut Razem <borut.razem AT siol.net>
3955 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3956 since they are redefined by macros in support/cpp2/sdcc.h
3957 * support/cpp2/sdcc.h: x*alloc macro redefinition
3959 2006-11-25 Borut Razem <borut.razem AT siol.net>
3961 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3962 support/cpp2/configure, support/cpp2/Makefile.in,
3963 support/cpp2/cppfiles.c, support/cpp2/output.h,
3964 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3965 support/cpp2/config.h, support/cpp2/cpplib.h,
3966 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3967 support/cpp2/cppdefault.c, support/cpp2/config.in,
3968 support/cpp2/system.h, support/cpp2/cpplex.c,
3969 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3970 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3971 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3972 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3973 support/cpp2/configure.in, support/cpp2/intl.h,
3974 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3975 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3976 support/cpp2/version.c, support/cpp2/cppmain.c,
3977 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3978 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3979 support/cpp2/cpperror.c,
3980 support/cpp2/libiberty/safe-ctype.c,
3981 support/cpp2/libiberty/safe-ctype.h,
3982 support/cpp2/libiberty/splay-tree.c,
3983 support/cpp2/libiberty/obstack.c,
3984 support/cpp2/libiberty/lbasename.c,
3985 support/cpp2/libiberty/splay-tree.h,
3986 support/cpp2/libiberty/obstack.h:
3987 synchronized with GCC CPP release version 3.2.3,
3988 the latest before integration of cpp into gcc
3989 * support/cpp2/except.h, support/cpp2/line-map.c,
3990 support/cpp2/line-map.h,
3991 support/cpp2/libiberty/hex.c,
3992 support/cpp2/libiberty/concat.c,
3993 support/cpp2/libiberty/filenames.h: added
3994 * support/cpp2/intl.c: deleted
3996 2006-11-24 Borut Razem <borut.razem AT siol.net>
3998 * src/SDCC.y: enabled compilation of empty source file
3999 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4000 "ISO C forbids an empty source file"
4001 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4002 if all the code is ifdefed out.
4004 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4006 * src/hc08/gen.c (genPcall): fix for bug #1601032
4008 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4011 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4012 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4013 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4014 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4015 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4016 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4017 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4018 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4019 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4020 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4021 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4022 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4023 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4024 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4025 Renamed to all upper case as per the standard set by SiLabs
4027 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * device/include/mcs51/C8051F520.h: new, added
4030 * device/include/mcs51/compiler.h: added link about predefined macros
4032 2006-11-23 Raphael Neider <rneider AT web.de>
4034 * src/regression/Makefile: add -L path to fresh library
4035 * src/regression/simulate: emphasize FAILED output
4036 * src/regression/create_stc: output _failures from gpsim
4037 * src/regression/compare4.c,
4038 * src/regression/rotate6.c: fixed char literals,
4039 all compile, all run =8-D
4041 * src/pic/pcode.h: added isPCASMDIR macro
4042 * src/pic/gen.c (genAnd): fixed bit offset
4043 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4044 packBits): unified register numbering schemes,
4045 (newReg): do not insert stack registers into hash table,
4046 (initStack): unpinned pseudo stack, simplified,
4047 (typeRegWithIdx): fixed retrieval of stack registers,
4048 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4049 (pCodeReplace): removed invalid assertion,
4050 (insertPCodeInstruction): fixed newly added labels,
4051 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4052 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4053 DumpFlow): removed unsed (broken?) code,
4054 (insertBankSel): prevent STATUS from being BANKSELed,
4055 (FixRegisterBanking): rewritten from scratch, implemented generic
4056 optimizations (suppress BANKSELs to same register and to registers
4057 present in all banks),
4058 (AnalyzeBanking): update flow after BANKSELection
4060 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4061 sharebank, let linker place it, mark STKxx symbols as emitted
4063 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4065 * src/regression/arrays.c,
4066 * src/regression/bank1.c,
4067 * src/regression/bool2.c,
4068 * src/regression/compare7.c,
4069 * src/regression/compare8.c,
4070 * src/regression/compare9.c,
4071 * src/regression/compare10.c,
4072 * src/regression/configword.c,
4073 * src/regression/for.c,
4074 * src/regression/mult1.c,
4075 * src/regression/pointer1.c,
4076 * src/regression/rotate6.c,
4077 * src/regression/string1.c,
4078 * src/regression/struct1.c,
4079 * src/regression/Makefile: make PIC14 regression tests run again
4080 (3 fail, 6 won't compile)
4082 2006-11-21 Raphael Neider <rneider AT web.de>
4084 * device/include/pic16/pic18f4550.h,
4085 * device/include/pic16/pic18f4455.h,
4086 * device/lib/pic16/libdev/pic18f4550.c,
4087 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4088 * configure.in: removed superfluous closing bracket
4090 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4092 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4095 2006-11-21 Raphael Neider <rneider AT web.de>
4097 * src/pic/device.{c,h}: added pic14_getPIC()
4098 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4099 (genAnd): added PIC code for one case, fixes #1597044
4100 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4101 SFRs that are present in all banks (e.g., STATUS)
4103 2006-11-20 Raphael Neider <rneider AT web.de>
4105 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4106 INCFSZ/INCFSZW and declared them as changing Z bit,
4107 (insertPCodeInstruction): correctly invert the above instructions,
4109 (DoBankSelect): don't panic on po_immediates
4111 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * as/link/mcs51/lkihx.c (newArea),
4115 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4116 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4118 2006-11-11 Raphael Neider <rneider AT web.de>
4120 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4121 bitfield symbols, fixes #1579535 (once more...).
4123 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4125 * support/regression/generate-cases.py,
4126 * support/regression/fwk/include/testfwk.h,
4127 * support/regression/fwk/lib/testfwk.c: used code pointers,
4128 (about 50kByte less code generated for mcs51)
4130 2006-11-06 Borut Razem <borut.razem AT siol.net>
4132 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4133 debugger/mcs51/configure: fixed failed check because the function
4134 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4135 who submitted the patch for gpsim.
4136 * debugger/mcs51/configure.in: removed the result message
4137 * debugger/mcs51/Makefile.in: fixed the config.status warning
4138 "... seems to ignore the --datarootdir setting"
4140 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * device/include/mcs51/c8051f020.h,
4143 * device/include/mcs51/c8051f040.h,
4144 * device/include/mcs51/c8051f060.h,
4145 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4146 * src/z80/gen.c (gencjneshort),
4147 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4149 2006-10-31 Borut Razem <borut.razem AT siol.net>
4151 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4152 debugger/mcs51/configure: get readline version
4154 2006-10-30 Borut Razem <borut.razem AT siol.net>
4156 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4157 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4158 debugger/mcs51/configure: locate readline even when cross compiling
4159 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4161 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4163 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4166 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * device/include/malloc.h,
4169 * device/lib/calloc.c,
4170 * device/lib/free.c,
4171 * device/lib/malloc.c,
4172 * device/lib/realloc.c: moved definition of struct into sources
4173 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4175 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * as/asx8051.dsp: corrected output directories
4178 * as/link/hc08: new directory for hc08 linker
4179 * as/hc08/aslink.h, as/link/aslink.h,
4180 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4181 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4182 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4183 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4184 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4185 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4186 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4187 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4188 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4189 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4190 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4191 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4192 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4193 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4194 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4195 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4196 * as/link/hc08/conf.mk,
4200 * sdcc.dsw: moved hc08 linker to as/link/hc08
4201 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4202 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4203 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4204 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4205 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4206 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4207 * as/link/mcs51/aslink.dsp,
4208 * as/link/mcs51/Makefile.in: factored out the common files
4209 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4210 * as/clean.mk: extra cleaning common files
4211 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4212 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4213 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4215 2006-10-29 Raphael Neider <rneider AT web.de>
4217 * src/pic/ralloc.c (newReg): create aliases for registers with
4218 multiple names to fix #1579535 and #1584001,
4219 (regWithIdx,dirregWithName): resolve aliases on lookup
4220 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4222 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4223 to prevent build errors on small devices
4225 2006-10-28 Raphael Neider <rneider AT web.de>
4227 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4228 assumption within interrupt handlers, fixes #1584940
4229 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4230 "emitted" to avoid emitting them again in udata
4232 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4234 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4237 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4239 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4240 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4241 on/off CR to CRLF conversion.
4243 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4245 * doc/sdccman.lyx: updated IRQ section
4247 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4249 * device/lib/serial_io.c: removed
4250 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4251 replacements for serial_io.c
4253 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4255 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4257 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4259 * device/lib/serial_io.c: Default putchar() and getchar() for
4260 mcs51 uses serial port.
4262 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4266 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4268 * support/regression/ports/mcs51/support.c: smaller
4269 _sdcc_external_startup()
4270 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4272 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * device/lib/gbz80/crt0.s,
4275 * device/lib/gbz80/crt0_rle.s,
4276 * device/lib/gbz80/div.s,
4277 * device/lib/gbz80/fstubs.s,
4278 * device/lib/gbz80/heap.s,
4279 * device/lib/gbz80/mul.s,
4280 * device/lib/gbz80/putchar.s,
4281 * device/lib/gbz80/stubs.s,
4282 * device/lib/z80/crt0.s,
4283 * device/lib/z80/crt0_rle.s,
4284 * device/lib/z80/div.s,
4285 * device/lib/z80/fstubs.s,
4286 * device/lib/z80/heap.s,
4287 * device/lib/z80/mul.s,
4288 * device/lib/z80/putchar.s,
4289 * device/lib/z80/stubs.s: reverted, I was mistaken
4291 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4293 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4294 * support/regression/ports/mcs51/support.c: removed race
4295 condition on TI in _putchar allowing to use serial port mode 0
4297 2006-10-20 Borut Razem <borut.razem AT siol.net>
4299 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4301 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4303 * device/lib/gbz80/crt0.s,
4304 * device/lib/gbz80/crt0_rle.s,
4305 * device/lib/gbz80/div.s,
4306 * device/lib/gbz80/fstubs.s,
4307 * device/lib/gbz80/heap.s,
4308 * device/lib/gbz80/mul.s,
4309 * device/lib/gbz80/putchar.s,
4310 * device/lib/gbz80/stubs.s,
4311 * device/lib/z80/crt0.s,
4312 * device/lib/z80/crt0_rle.s,
4313 * device/lib/z80/div.s,
4314 * device/lib/z80/fstubs.s,
4315 * device/lib/z80/heap.s,
4316 * device/lib/z80/mul.s,
4317 * device/lib/z80/putchar.s,
4318 * device/lib/z80/stubs.s: removed all leading underscores from area names
4320 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4323 regression tests are not waiting in the simulator for simulated
4324 transmission of debug output
4326 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4328 * device/lib/printf_large.c: slightly smaller
4329 * doc/sdccman.lyx: do not use spaces within html links
4331 2006-10-16 Borut Razem <borut.razem AT siol.net>
4333 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4334 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4335 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4336 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4337 debugger/mcs51/configure:
4338 [ 1185668 ] add gnu readline support to sdcdb - enabled
4340 2006-10-16 Raphael Neider <rneider AT web.de>
4342 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4343 fixes #1577882, removes close to all banking optimizations
4345 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4348 variables in code memory
4349 * support/regression/tests/absolute.c: added test for this
4351 2006-10-15 Raphael Neider <rneider AT web.de>
4353 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4355 (BankSelect): emit BANKSEL before touching linker-placed regs,
4358 2006-10-10 Raphael Neider <rneider AT web.de>
4360 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4361 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4362 * src/pic/main.c (_pic14_parseOptions),
4363 * src/pic/main.h: mostly reverted to previous state, now use results
4364 from SDCCmain.c's argument parsing
4366 2006-10-10 Borut Razem <borut.razem AT siol.net>
4368 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4369 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4370 [ 1185668 ] add gnu readline support to sdcdb -
4371 prepared for READLINE, not enabled yet,
4372 thanks to <tal.bav AT gmail.com>
4374 2006-10-10 Raphael Neider <rneider AT web.de>
4376 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4377 * src/pic16/devices.inc,
4378 * device/include/pic16 (pic18f[24]620.h),
4379 * device/include/pic18fregs.h,
4380 * device/lib/pic16/pics.all,
4381 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4382 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4383 Gary Plumbridge and Anton Strobl
4385 2006-10-10 Raphael Neider <rneider AT web.de>
4387 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4388 --stack-siz=NUM options to configure the argument passing stack
4389 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4390 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4391 (pic14_getSharebankSize): obey --stack-siz=NUM,
4392 (pic14_getSharebankAddress): obey --stack-loc=NUM
4394 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4396 * doc/sdccman.lyx: added to the manual
4397 * doc/figures/ddd_example.png: added (neither pdflatex nor
4398 most browsers seem to like the .eps file)
4400 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4403 to /tmp and /var/tmp acc. LSB
4404 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4406 * support/regression/tests/onebyte.c: added test
4408 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4410 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4412 2006-10-05 Borut Razem <borut.razem AT siol.net>
4414 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4416 - sdcc.dsw: changed property eol-style to CRLF
4417 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4419 2006-10-04 Raphael Neider <rneider AT web.de>
4421 * device/include/pic/{pic16f84.h,pic16f84a.h},
4422 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4423 from patch #1522504, thanks to Robas Teodor
4425 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4430 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/pic16/glue.c (pic16emitMaps),
4433 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4434 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4435 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4436 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4438 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4439 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4441 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4443 * support/librarian/sdcclib.c: Added option -l.
4444 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4446 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4447 using Windows command prompt.
4449 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * device/lib/libsdcc.lib: added module rand
4452 * src/ds390/ralloc.c (rematStr),
4453 * src/hc08/ralloc.c (rematStr),
4454 * src/mcs51/ralloc.c (rematStr),
4455 * src/z80/ralloc.c (rematStr): made output more consistent
4456 * src/mcs51/gen.c: cosmetic changes
4458 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * src/port.h: added mem.cabs_name to PORT
4467 * src/z80/main.c: added cabs_name initializers
4468 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4470 (emitMaps): emit absolutes in code memory into cabs_name
4472 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4473 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4474 * support/regression/fwk/include/testfwk.h: added define for at
4475 * support/regression/tests/absolute.c: added, new
4477 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4480 optimizations, see also patch 887161 by Stas Sergeev
4481 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4482 to be necessary anymore,
4483 (102, 103, 104, 127): renamed all occurances of bp to _bp
4485 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4488 thanks Weston T. Schmidt for patch 1555221
4489 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4490 * src/SDCCicode.c(geniCodeMultiply): small optimization
4492 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * device/include/stdlib.h: added rand prototypes
4495 * device/lib/rand.c: new, added
4496 * device/lib/Makefile.in: added rand.c
4497 * src/z80/peeph.def,
4498 * src/z80/peeph-gbz80.def,
4499 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4501 2006-09-20 Raphael Neider <rneider AT web.de>
4503 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4505 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * as/link/aslink.h: cosmetic changes
4508 * as/link/mcs51/Makefile.in,
4509 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4511 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * as/link/mcs51/aslink.h,
4515 * as/link/z80/aslink.h: merged and moved to as/link/
4516 * as/link/lkstore.c,
4517 * as/link/mcs51/lkstore.c: moved to as/link/
4518 * as/link/clean.mk: remove *.o
4519 * as/link/mcs51/alloc.h: deleted
4520 * as/link/mcs51/lkarea.c: added lnksect prototype
4521 * as/link/mcs51/lkdata.c,
4522 * as/link/mcs51/lklex.c,
4523 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4524 * as/link/mcs51/lkmem.c,
4525 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4526 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4527 * as/link/mcs51/aslink.dsp,
4528 * as/link/mcs51/Makefile.aslink,
4529 * as/link/mcs51/Makefile.bcc,
4530 * as/link/mcs51/Makefile.in: updated for moved files
4531 * as/link/z80/lkarea.c,
4532 * as/link/z80/lkhead.c,
4533 * as/link/z80/lklex.c,
4534 * as/link/z80/lklibr.c,
4535 * as/link/z80/lklist.c,
4536 * as/link/z80/lkmain.c,
4537 * as/link/z80/lkrloc.c,
4538 * as/link/z80/lksym.c: synced with mcs51
4539 * as/link/z80/lkdata.c,
4540 * as/link/z80/lkeval.c,
4541 * as/link/z80/lkihx.c,
4542 * as/link/z80/lks19.c: cosmetic changes
4543 * as/link/z80/Makefile.in,
4544 * as/link/z80/linkgbz80.dsp,
4545 * as/link/z80/linkz80.dsp: updated for moved files
4547 2006-09-16 Borut Razem <borut.razem AT siol.net>
4549 * debugger/mcs51/sdcdb.c: partially fixed
4550 [ 1203664 ] sdcdb fails to open files w. two "." periods
4551 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4552 debugger/mcs51/symtab.h: fixed indenting
4553 * configure.in, configure: up to date with latest Maarten's changes
4555 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4558 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4559 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4560 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4561 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4562 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4563 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4564 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4565 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4566 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4567 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4568 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4569 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4570 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4571 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4572 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4573 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4574 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4575 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4576 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4577 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4578 as/link/mcs51/alloc.h,
4579 as/link/mcs51/clean.mk,
4580 as/link/mcs51/conf.mk,
4581 as/link/mcs51/Makefile.bcc,
4582 as/link/mcs51/Makefile.in,
4583 as/link/mcs51/readme.390,
4584 as/link/mcs51/strcmpi.c,
4585 as/link/mcs51/strcmpi.h,
4587 as/mcs51/Makefile.bcc,
4588 as/mcs51/Makefile.in,
4591 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4593 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * as/link/Makefile.in,
4597 * as/link/z80/linkgbz80.dsp,
4598 * as/link/z80/linkz80.dsp,
4605 * link/z80/aslink.h,
4606 * link/z80/clean.mk,
4608 * link/z80/linkgbz80.dsp,
4609 * link/z80/linkz80.dsp,
4610 * link/z80/lkarea.c,
4611 * link/z80/lkdata.c,
4612 * link/z80/lkeval.c,
4615 * link/z80/lkhead.c,
4618 * link/z80/lklibr.c,
4619 * link/z80/lklist.c,
4620 * link/z80/lkmain.c,
4621 * link/z80/lkrloc.c,
4624 * link/z80/Makefile.in,
4626 * sdcc.dsw: moved link/ to as/link/
4628 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * as/mcs51/i51mch.c (machine): fixed warning
4632 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4636 2006-09-09 Borut Razem <borut.razem AT siol.net>
4638 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4639 sdcdb WIN32 native port
4640 * src/clean.mk: fixed
4642 2006-09-08 Borut Razem <borut.razem AT siol.net>
4644 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4646 2006-09-08 Raphael Neider <rneider AT web.de>
4648 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4649 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4650 to gplink to disable processor mismatch warning and to allow
4651 the use of devices with only aliased (shared) memory banks,
4652 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4654 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4656 * doc/sdccman.lyx: Some re-formating plus example on using
4657 #pragma preproc_asm +/-
4659 2006-09-07 Borut Razem <borut.razem AT siol.net>
4661 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4664 2006-09-06 Borut Razem <borut.razem AT siol.net>
4666 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4667 line at sdcc.nsi:153
4668 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4670 2006-09-05 Borut Razem <borut.razem AT siol.net>
4672 * configure.in, configure: support for winsock2
4673 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4674 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4675 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4676 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4677 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4679 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4683 * support/regression/tests/bug1551947.c: new, added
4684 * src/SDCCsymt.h: strings are char* not byte*
4686 2006-09-05 Raphael Neider <rneider AT web.de>
4688 * device/lib/pic16/libdev/pic18f4550.c,
4689 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4690 declarations/definitions from patch #1520949
4692 2006-09-05 Raphael Neider <rneider AT web.de>
4694 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4695 byte-aligned bitfields, fixes #1539278
4697 2006-09-05 Raphael Neider <rneider AT web.de>
4699 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4702 2006-09-04 Borut Razem <borut.razem AT siol.net>
4704 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4705 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4706 -mno-cygwin is a part of the compiler name
4707 * support/scripts/sdcc_mingw32: don't disable ucsim
4709 2006-09-03 Borut Razem <borut.razem AT siol.net>
4711 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4712 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4714 2006-09-03 Raphael Neider <rneider AT web.de>
4717 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4718 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4721 2006-09-01 Borut Razem <borut.razem AT siol.net>
4723 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4724 to make ppc-osx happy
4726 2006-08-31 Borut Razem <borut.razem AT siol.net>
4728 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4729 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4730 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4731 * support/regression/ports/ds390/spec.mk,
4732 support/regression/ports/mcs51/spec.mk,
4733 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4734 To run regression tests in mingw environment:
4735 make DEV_NULL=NUL CC=gcc
4737 2006-08-30 Borut Razem <borut.razem AT siol.net>
4739 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4740 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4741 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4742 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4743 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4744 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4745 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4746 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4747 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4748 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4749 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4750 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4751 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4752 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4753 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4754 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4755 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4756 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4757 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4758 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4759 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4760 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4761 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4762 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4763 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4764 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4765 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4766 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4767 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4768 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4769 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4770 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4771 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4772 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4773 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4774 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4775 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4776 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4777 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4778 ucsim WIN32 native port
4780 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4782 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4784 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4787 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4789 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4792 * support/regression/tests/bug1546986.c: new, added
4793 * as/mcs51/.cvsignore,
4794 * debugger/mcs51/.cvsignore,
4795 * src/.cvsignore: deleted
4797 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4799 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4802 2006-08-20 Borut Razem <borut.razem AT siol.net>
4804 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4805 removed cl_listen_console::match(), cl_console::match(),
4806 restructured cl_commander::proc_input()
4808 2006-08-16 Borut Razem <borut.razem AT siol.net>
4810 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4811 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4812 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4814 2006-08-14 Borut Razem <borut.razem AT siol.net>
4816 * support/regression/Makefile.in,
4817 support/regression/ports/pic14/gpsim.cmd,
4818 support/regression/ports/pic14/spec.mk,
4819 support/regression/ports/pic14/support.c:
4820 added pic14 regression test
4822 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * as/doc/asxhtm.html: documented changed ABS behaviour
4825 * as/doc/README: fixed some typos
4827 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4832 2006-08-12 Borut Razem <borut.razem AT siol.net>
4834 * support/regression/fwk/include/testfwk.h,
4835 support/regression/fwk/lib/testfwk.c,
4836 support/regression/generate-cases.py,
4837 support/regression/Makefile.in:
4838 regression test framework does not depend on function pointers and
4841 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * device/include/stddef.h: c temporary hack to fix bug 1518273
4845 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4847 * device/include/mcs51/cc2510fx.h: added
4848 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4851 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4854 * as/z80/Makefile.in: added strcmpi.c
4855 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4856 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4858 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * device/lib/gbz80/asm_strings.s,
4861 * device/lib/gbz80/crt0_rle.s,
4862 * device/lib/gbz80/div.s,
4863 * device/lib/gbz80/mul.s,
4864 * device/lib/gbz80/shift.s,
4865 * device/lib/z80/asm_strings.s,
4866 * device/lib/z80/crt0_rle.s,
4867 * device/lib/z80/div.s,
4868 * device/lib/z80/mul.s,
4869 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4870 flags which are all upper case
4872 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * as/z80/asm.h: made CASE_SENSITIVE 1
4875 * link/z80/aslink.h: made CASE_SENSITIVE 1
4876 * src/z80/gen.c (throughout): made all conditionals upper case
4877 * support/regression/tests/bug1503067.c: new
4879 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4882 (shiftIntoPair): added case 2 for PAIR_IY,
4883 (setupToPreserveCarry): replaced parameters with iCode and check if
4884 PAIR_DE is in use to fix bug 1399290,
4885 (genPlus, genMinus): updated call to setupToPreserveCarry
4886 * support/regression/tests/bug1399290.c: new
4888 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4891 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4892 * src/ds390/gen.c (shiftRLong),
4893 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4894 * src/mcs51/gen.c (sameReg): changed to sameByte,
4895 (xch_a_aopGet): new,
4896 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4897 shiftRLong): fixed bug 1533966
4898 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4899 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4900 * support/regression/Makefile.in: disabled z80, enabled ucz80
4901 * support/regression/tests/float_trans.c: enabled test for z80 and host
4902 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4904 2006-08-01 Borut Razem <borut.razem AT siol.net>
4906 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4907 comparison is always false due to limited range of data type
4908 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4910 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4913 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4914 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4915 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4917 2006-07-31 Borut Razem <borut.razem AT siol.net>
4919 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4920 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4921 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4922 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4923 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4924 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4925 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4926 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4927 enable ucsim mingw compilation. Serial port is disabled,
4928 since it uses termios.h API, which is not available on native
4931 2006-07-31 Borut Razem <borut.razem AT siol.net>
4933 * Small Device C Compiler 2.6.0 released
4934 * support/scripts/sdcc.nsi: added FULL_DOC option
4935 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4937 2006-07-28 Borut Razem <borut.razem AT siol.net>
4939 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4940 * doc/INSTALL.txt: updated
4942 2006-07-27 Borut Razem <borut.razem AT siol.net>
4944 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4945 device/lib/pic/libdev/Makefile.in: fixed bug
4946 [ 1438354 ] pic libsdcc: distclean doesn't work
4947 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4948 device/lib/pic16/libio/Makefile.in: fixed bug
4949 [ 1438344 ] pic16 lib: clean doesn't work properly
4950 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4952 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * device/lib/pic/libsdcc/fsdiv.c,
4955 * device/lib/pic/libsdcc/fsmul.c,
4956 * device/lib/pic16/libsdcc/float/fsdiv.c,
4957 * device/lib/pic16/libsdcc/float/fsmul.c,
4958 * device/lib/_fsdiv.c,
4959 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4960 * support/regression/tests/bug1520966.c: added
4961 * doc/knownbugs.html: removed [ 1520966 ] from the list
4963 2006-07-25 Borut Razem <borut.razem AT siol.net>
4965 * configure.in, configure, sdccconf_in.h: fixed bug
4966 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4967 * doc/knownbugs.html: removed [ 1519095 ] from the list
4969 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * doc/knownbugs.html: added, contains list of known bugs at release
4972 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4974 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4977 function registers and corrected defaults with additional warning
4978 * device/lib/malloc.c: cosmetic changes
4979 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4980 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4981 (fillGaps): and used it
4983 2006-07-20 Raphael Neider <rneider AT web.de>
4985 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4986 output unless SDCCPICDEBUG is set
4987 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4988 output if SILENT is set
4990 2006-07-11 Borut Razem <borut.razem AT siol.net>
4992 * doc/README.txt: updated
4994 2006-07-10 Borut Razem <borut.razem AT siol.net>
4996 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4997 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4998 in WIN32 installation
4999 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5002 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5005 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5007 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5011 2006-07-06 Borut Razem <borut.razem AT siol.net>
5013 * support/regression/tests/bitfields.c:
5014 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5015 * support/regression/tests/constantRange.c:
5016 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5018 2006-07-04 Borut Razem <borut.razem AT siol.net>
5020 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5022 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5023 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5024 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5025 reverted changes from 2006-07-03
5026 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5027 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5028 added CPPFLAGS, used by the host port
5030 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5032 * support/regression/valdiag/tests/switch.c,
5033 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5034 * support/regression/tests/libmullong.c: fixed for host
5035 * support/regression/ports/host/spec.mk: disable all warnings for host,
5036 SDCC runs with --less-pedantic too
5038 2006-07-03 Borut Razem <borut.razem AT siol.net>
5040 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5042 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5043 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5044 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5045 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5047 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5048 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5049 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5050 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5052 2006-07-02 Raphael Neider <rneider AT web.de>
5054 * src/pic16/devices.inc,
5055 * device/include/pic16/pic18fregs.h,
5056 * device/include/pic16/pic18f4550.h,
5057 * device/lib/pic16/pics.all,
5058 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5060 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5062 * as/hc08/lkaomf51.c (OutputName),
5063 * as/mcs51/lkaomf51.c (OutputName),
5064 * as/z80/asmain.c (asmbl),
5065 * src/ds390/main.c (asmLineNodeFromLineNode),
5066 * src/hc08/ralloc.c (hc08_assignRegisters),
5067 * src/mcs51/main.c (asmLineNodeFromLineNode),
5068 * src/xa51/ralloc.c (checkRegMask),
5069 * src/xa51/gen.c (emitcode),
5070 * src/z80/gen.c (_emit2),
5071 * src/SDCCast.c (searchLitOp),
5073 * support/packihx/packihx.c,
5074 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5075 * src/ds390/gen.c (aopPutUsesAcc),
5076 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5077 * support/regression/tests/libmullong.c (mullong_wrapper),
5078 * src/SDCCsymt.c (powof2),
5080 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5081 * src/SDCCsymt.h: added TYPE_TARGET_*
5082 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5083 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5084 SDCCast because 1) header problems 2) this is the right place
5085 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5086 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5089 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/SDCCicode.h: removed buggy semicolon in unused macro
5092 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5093 search for previous definiton of auto symbols too,
5094 (findPrevUse): fixed logic of emitWarnings
5096 2006-06-26 Raphael Neider <rneider AT web.de>
5098 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5099 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5101 2006-06-25 Raphael Neider <rneider AT web.de>
5103 * device/lib/pic/libm: NEW, added math library functions
5104 * device/lib/pic/libsdcc: NEW; added float support functions
5105 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5106 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5107 NEW, added math related headers
5108 * device/include/asm/pic/features.h: NEW
5109 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5110 (popGet): allow larger offsets for AOP_PCODE,
5111 (genDataPointerSet): handle literals explicitly, more debug output,
5112 (genAssign): fixed for float using aopLiteral ;-)
5113 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5114 GOTO initialisation routine
5115 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5116 flag on registers, fixes #1469043 (local variables do not work)
5117 * src/pic/main.c (_pic14_do_link),
5118 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5121 2006-06-25 Borut Razem <borut.razem AT siol.net>
5123 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5124 characters printed (not including the trailing '\0' used to end
5125 output to strings). Problem detected in regression test bug-927659.c.
5126 NOTE: printf() family functions should return int instead
5128 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5129 specifier are printed as themselves
5130 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5131 support flags, width and precision specifiers
5133 2006-06-24 Borut Razem <borut.razem AT siol.net>
5135 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5136 to the list of sdcc tagrets not supporting bit type
5137 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5138 testfor pic16 due to bug:
5139 [ 1511794 ] pic16: regression test bug-895992.c fails
5141 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5144 * src/SDCCglue.c (initPointer), fixed bug 1496419
5145 * support/regression/tests/bug1496419.c: new, added
5147 2006-06-22 Borut Razem <borut.razem AT siol.net>
5149 * support/regression/ports/pic16/support.c: use gpsim usart module from
5150 libgpsim_modules library
5152 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5154 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5157 2006-06-19 Raphael Neider <rneider AT web.de>
5159 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5160 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5161 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5162 (pic14printExterns,pic14printPublics,pic16printPublics,
5163 pic16_printExterns): use new functions to emit symbols
5164 (picglue,pic16glue): emit publics before emitting externs
5165 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5166 locally defined functions to avoid bug #1443651
5167 * support/regression/tests/bug-716242.c: removed pic16 workaround
5168 * support/regression/ports/pic16/spec.mk: ignore errors during build
5170 2006-06-19 Raphael Neider <rneider AT web.de>
5172 * src/pic/glue.h: added pic14aopLiteral prototype
5173 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5174 * src/pic/gen.c: removed stdint.h dependency
5175 (aopGet): use Safe_strdup()
5176 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5177 (genDataPointerSet): use pic14aopLiteral()
5178 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5179 for pic16; thanks to Bernhard and Maarten
5181 2006-06-18 Borut Razem <borut.razem AT siol.net>
5183 * support/regression/tests/structflexarray.c: flexible array members
5184 not supported by gcc < 3
5185 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5187 * src/pic/gen.c: don't include [p]strdin.h on solaris
5188 * support/Util/pstdint.h: addad svn attributes
5189 * support/regression/tests/constantRange.c,
5190 support/regression/tests/rotate.c: include inttypes.h instead
5191 stdint.h on solaris, addad svn attributes
5193 2006-06-18 Raphael Neider <rneider AT web.de>
5195 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5197 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5198 (pic16_genMinusBits): simplified sign-extension
5199 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5200 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5201 adjusted to correctly handle mixed-signed operands, disabled
5202 now unused multiplciation routines
5203 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5204 (assignResultValue): added argument denoting the size of the result
5205 as returned by the function (fixes upcasts in assigning from
5206 function calls: char foo(); int i = foo();)
5207 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5208 function result to assignResultValue
5209 (genMult): disabled inlined multiplication code
5210 (genDiv): augmented to also handle the modulus operator, fixed to
5211 handle mixed-signed operands correctly
5212 (genMod): simply call genDiv, disabled unused code
5213 (genAssign): fixed missing (sign-)extension on result
5214 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5215 valid char operands, allow signed operands for native code, added
5216 division and modulo operator handling
5217 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5219 As a consequence, onebyte.c (if split into two files) and muldiv.c
5220 pass regression tests.
5222 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5224 * doc/Makefile.in: two runs of makeindex seem needed to get
5225 correct page references in the index of sdccman.pdf
5226 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5228 2006-06-17 Borut Razem <borut.razem AT siol.net>
5230 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5232 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5234 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5235 mentioned ec2drv and paulmon
5237 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5240 consecutive abs areas
5241 (find_empty_space, allocate_space): added map to handle codemap or
5243 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5244 absolute idata and xdata
5245 * as/mcs51/lkmem.c (summary2): updated legend
5247 2006-06-16 Raphael Neider <rneider AT web.de>
5249 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5251 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5255 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5257 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5259 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5260 value of generic pointers,
5270 src/z80/main.c: PORT structure, added elements for gp_tags field,
5271 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5272 fields in the PORT structure of each port,
5273 * src/SDCCast.c (decorateType): allow processing of generic pointers
5274 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5277 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * src/pic16/pcode.c,
5285 * src/pic/pcoderegs.c,
5288 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5289 bug 1504689 on minGW
5291 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5293 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5295 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5299 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5304 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5306 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5307 to a char variable. Fixed bug #1504211
5308 * device/include/pic16/adc.h,
5309 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5310 and fixed bug #1364390
5312 2006-06-10 Borut Razem <borut.razem AT siol.net>
5314 * CVSROOT: removed the CVS left-over
5316 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * as/hc08/asmain.c (asexit),
5319 * as/hc08/lkmain.c (lkexit),
5320 * as/mcs51/asmain.c (asexit),
5321 * as/mcs51/lkmain.c (lkexit),
5322 * src/SDCCglue.c (DEFSETFUNC),
5323 * src/SDCCmain.c (linkEdit, assemble),
5324 * support/librarian/sdcclib.c (AddRel),
5325 replaced unlink() by standard C remove()
5326 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5327 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5328 gatherImplicitVariables): new, added to fix bug 608752,
5329 (createFunction): added gatherImplicitVariables()
5330 * src/SDCCast.h: added createRMW prototype
5331 * src/SDCCsymt.h (struct symbol): added infertype
5332 * support/regression/tests/bug608752.c: new, added
5334 2006-06-10 Raphael Neider <rneider AT web.de>
5336 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5337 multibyte dummy reads (fixes #1503234)
5339 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * device/include/mcs51/compiler.h: new, added header file to enable
5342 creating common sfr definition header files for different compilers
5344 2006-06-05 Raphael Neider <rneider AT web.de>
5346 * src/pic16/{pcode.h,genarith.c}:
5347 introduced pCodeOp combining any two pCodeOps (previously only
5348 two register operands could be combined), removed pcop2 from
5349 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5350 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5351 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5352 rewritten to use new PO_TWO_OPS
5353 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5354 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5355 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5356 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5357 (pic16_get_op): embraced return arg to allow #define return(x),
5358 added new case for combined opcodes
5359 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5360 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5361 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5363 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5365 * src/SDCCval.c (checkConstantRange): added
5366 * src/SDCCval.h: added checkConstantRange
5367 * support/Util/SDCCerr.c,
5368 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5369 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5370 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5371 * src/SDCCast.c (decorateType): added checkConstantRange,
5372 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5373 can be emitted with the correct always true/false warning,
5374 added optimization for double '!';
5375 result of decorateType() must be assigned back to the tree, because
5376 decorateType() can change the tree
5377 * src/SDCCicode.c (geniCodeLogic),
5378 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5379 (checkConstantRange): removed, it was only a fragment which never
5381 * src/SDCCsymt.c (computeType): fixed promotion for
5382 "-1 < (unsigned bit) b"
5383 * src/pic/ralloc.c (packRegsForAssign),
5384 * src/pic16/ralloc.c (packRegsForAssign),
5385 * src/hc08/ralloc.c (packRegsForAssign),
5386 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5388 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5389 * support/regression/tests/constantRange.c: added
5390 * support/valdiag/tests/constantRange.c: added
5391 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5393 2006-06-02 Borut Razem <borut.razem AT siol.net>
5395 * support/regression/ports/pic16/support.c: increase stack size
5397 * support/regression/Makefile.in: sort tests by name so that the
5398 resutlts can be compared on different machines / platforms
5400 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5403 * src/ds390/gen.c (emitLabel): new, added,
5404 (genDjnz): fixed stack overflow bug,
5405 (throughout): cosmetic changes to sync with mcs51/gen.c,
5406 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5407 * src/mcs51/gen.c (genEndFunction): small optimization,
5408 (throughout): cosmetic changes to sync with ds390/gen.c
5410 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5413 (_print_format): fixed printing pointers
5414 * src/mcs51/gen.c (emitLabel, movb): new, added,
5415 (genAssign): small optimization,
5416 (genDjnz): fixed stack overflow bug,
5417 (throughout): replaced sprintf with SNPRINTF,
5418 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5419 replaced emitcode("mov", "b,...") with MOVB(...),
5420 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5421 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5422 * src/mcs51/peeph.def: added rules 140 and 264
5423 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5424 so they may get optimized into registers
5426 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5429 immediately when encountered,
5430 (printUsage): always use stderr even on windows
5432 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5435 (processParms): fixed bug #1247551
5436 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5437 parseCmdLine, main): print '--version' to stdout,
5438 print 'help' to stdout if --help is given,
5439 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5440 arguments are given; fixed --help
5442 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5444 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5445 * support/regression/tests/bug-1493710.c: added
5447 2006-05-27 Borut Razem <borut.razem AT siol.net>
5449 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5451 * support/regression/ports/pic16/support.c: increase stack size
5452 from default 64 bytes to 128 bytes
5453 * support/regression/tests/staticinit.c,
5454 support/regression/tests/float.c: regression tests fully enabled
5455 for pic16 port by putting the initialized data arrays into the code
5457 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5458 This was changed by mistake in the previous version.
5460 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5462 * src/pic16/gen.c (genFunction, genEndFunction): some
5463 beautifications, fixed bug with falsely restoring FSR2 in large
5464 stack model, thanks to Beau E. Cox for reporting the bug
5466 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5468 * debugger/mcs51/break.c,
5469 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5470 use %p to print pointers, made address variables unsigned
5471 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5472 * debugger/mcs51/symtab.c (parseSymbol): must return something
5473 * src/mcs51/gen.c (aopForSym): small optimization,
5474 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5475 (freeAsmop): added missing break,
5476 (aopPut): removed parameter bvolatile, determine it inside the function,
5477 (saveRegisters, unsaveRegisters): small optimization,
5478 (genIpush): removed pointless check,
5479 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5480 replaced sprintf with SNPRINTF,
5481 replaced strcpy with strncpyz,
5482 updated aopPut calls,
5483 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5484 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5486 2006-05-24 Borut Razem <borut.razem AT siol.net>
5488 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5489 modification of test for the pic16 port, put the array to the code
5490 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5492 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5494 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5495 * support/Util/pstdint.h: added
5497 2006-05-22 Borut Razem <borut.razem AT siol.net>
5499 * src/regression/Makefile: removed bool2.c test, added -q linker option
5500 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5501 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5502 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5503 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5504 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5505 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5506 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5507 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5508 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5510 2006-05-22 Raphael Neider <rneider AT web.de>
5512 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5513 bug #1492360 (problematic due to generic pointers, see code)
5515 2006-05-22 Borut Razem <borut.razem AT siol.net>
5517 * support/regression/ports/pic16/specs.mk: removed stack size linker
5519 * support/regression/tests/array.c,
5520 support/regression/tests/bitopcse.c,
5521 support/regression/tests/bug-908454.c,
5522 support/regression/tests/malloc.c: modified for pic16 regression test
5523 * support/regression/tests/bitfields.c:
5524 pic16 - excluded bitfileds of size > 8
5525 * support/regression/tests/bp.c: pic16 - reduced data size
5526 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5527 * support/regression/tests/bug-460010.c:
5528 pic16 - used the absolute address the fits in memory
5529 * support/regression/tests/bug-716242.c:
5530 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5531 * support/regression/tests/float.c:
5532 pic16 - excluded - data size too big
5533 * support/regression/tests/onebyte.c:
5534 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5535 * support/regression/tests/shifts.c:
5536 pic16 - function names probably have to differ in first X characters
5538 * support/regression/tests/staticinit.c:
5539 pic16 - excluded some tests due error: no target memory available for
5542 2006-05-22 Borut Razem <borut.razem AT siol.net>
5544 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5545 second try. Thanks Stas Sergeev once more.
5547 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5550 (genLeftShift, genRightShift): fixed bug 1491627
5551 * src/hc08/peeph.def (rules 7, 8.x): added
5552 * support/regression/tests/shifts.c (ShiftLeftByParam,
5553 ShiftRightByParam, testShiftByParam): added to test variable shifting
5555 2006-05-20 Raphael Neider <rneider AT web.de>
5557 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5558 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5559 (allocReg): add only new registers to dynAllocRegs,
5560 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5561 #1489055, #1445850, and probably #1483693
5563 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5565 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5566 bug in for-loop that didn't emit the last of CONFIG and ID registers
5568 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5572 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5573 1489016, 1434401 and 1490124
5574 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5575 1489016, 1434401 and 1490124
5577 2006-05-17 Borut Razem <borut.razem AT siol.net>
5579 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5582 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * device/include/mcs51/P89c51RD2.h,
5585 * device/include/mcs51/P89LPC901.h,
5586 * device/include/mcs51/P89LPC922.h,
5587 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5589 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5591 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5592 to fix missing stack pragma in compiled binary object file,
5594 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5596 * support/packihx/configure.in,
5597 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5598 determine sizeof basic types even while cross compiling
5600 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5602 * src/avr/gen.c (aopop),
5603 * src/ds390/gen.c (aopOp),
5604 * src/hc08/gen.c (aopOp),
5605 * src/mcs51/gen.c (aopop),
5606 * src/pic16/gen.c (pic16_aopOp),
5607 * src/pic/gen.c (aopOp),
5608 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5609 if size of operand is smaller than spill location
5611 2006-05-12 Borut Razem <borut.razem AT siol.net>
5613 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5614 have to have CR/LF line endings even if they are checked out on *nix
5615 or on WIN32 in cygwin binmode
5617 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5620 * device/include/ds80c390.h: added sfr16 definitions
5624 * src/ds390/ralloc.c,
5625 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5626 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5627 bit returning functions
5628 * support/regression/tests/sfr16.c: enabled test on ds390
5630 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5633 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5635 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5638 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5639 (cl_address_space constructor): removed expensive initialization,
5640 (cl_address_space::get_cell): extended for late initialization,
5641 (cl_address_space::*): use late initialization,
5642 (cl_address_decoder::activate): removed expensive initialization,
5643 This reduced regression test running time by 25%
5645 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5653 * support/packihx/Makefile.in,
5654 * support/packihx/clean.mk,
5655 * support/packihx/Makefile.bcc,
5656 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5658 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5660 * src/SDCCval.c (valNot): fix for regression test failure
5661 of not.c on big endian hosts
5663 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5667 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5669 * device/lib/mcs51/Makefile.in: changed string comparison operator
5670 to = for POSIX compliance; == is bash extension
5672 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5677 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5679 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5680 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5681 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5682 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5683 bug report #1478657,
5685 2006-05-05 Borut Razem <borut.razem AT siol.net>
5687 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5690 2006-05-02 Borut Razem <borut.razem AT siol.net>
5692 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5693 create *.ind, which made make to fail if invoked with -j 2
5695 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5698 Hubert Sack for patch 1479782
5700 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5702 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5704 2006-05-01 Raphael Neider <rneider AT web.de>
5706 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5707 (create_pic): store only prefix-free device name,
5708 (init_pic): check for device names with "16" prefix,
5710 * src/pic/device.h (struct PIC_device),
5711 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5713 * device/include/pic/pic12f{635,675,629,683}.h,
5714 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5715 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5716 * device/include/pic/pic16f505.h,
5717 * device/lib/pic/libdev/pic16f505.c: removed
5718 * device/include/pic/pic14devices.txt: added support for pic12f
5719 devices, removed unsupported non 16-bit devices
5720 [above changes provided by patch from Zik Saleeba]
5721 * src/pic/*, src/pic16/*, device/include/pic16/*,
5722 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5724 2006-05-01 Borut Razem <borut.razem AT siol.net>
5726 * configure.in, configure, doc/Makefile.in:
5727 sync with nightly build makefile - latex, dvipdf and dvips
5730 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5732 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5733 in the library source
5735 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5739 2006-04-28 Raphael Neider <rneider AT web.de>
5741 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5742 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5743 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5744 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5746 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5748 * device/lib/pic/libdev/Makefile.in,
5749 * device/lib/hc08/Makefile.in,
5750 * device/lib/gbz80/Makefile.in,
5751 * device/lib/z80/Makefile.in,
5752 * device/lib/ds390/Makefile.in,
5753 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5754 thanks to Borut for the bug report
5756 * configure: always create doc/Makefile independent from --enable-doc
5757 * Makefile.in: always install from directory doc independent from
5759 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5761 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5762 * doc/Makefile.in: install *.txt if present
5763 * device/include/Makefile.in (install): added installation of pic/*.inc
5764 and pic/*.txt files again, they were erroneously removed
5766 2006-04-28 Raphael Neider <rneider AT web.de>
5768 * src/pic/{gen.c,main.h,pcode.c},
5769 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5770 concerning signedness with casts
5772 2006-04-28 Raphael Neider <rneider AT web.de>
5774 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5775 definition of an interrupt handler,
5776 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5777 interrupt handler stuff from picglue() to separate routine,
5778 (picglue): enabled definition of intr handlers in files w/o main()
5780 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5783 compilation with MSVC 2005 Express Edition (VC8)
5785 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5787 * device/lib/Makefile: fixed build of gbz80 lib
5789 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * support/regression/tests/bug-460010.c,
5792 * support/regression/tests/bug-524691.c,
5793 * support/regression/tests/bug-716242.c: removed conditional defines
5794 that are already in testfwk.h
5796 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5799 (AccAXRsh1): added, shift right by 1,
5800 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5802 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5804 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5806 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5807 remove cast to same type
5808 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5809 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5811 * link/z80/Makefile: removed, they have moved to
5814 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5815 * install-sh: fix bug #1204398 by setting umask 0022
5816 * device/lib/Makefile: separate build of z80 and gbz80 lib
5818 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5820 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5821 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5823 One basic decision: e.g. src/clean.mk includes further files. In order
5824 to make this work there are two solutions:
5825 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5826 run configure on them. This way they can use
5827 'include $(srcdir)/port-clean.mk'
5828 - always include clean.mk by the Makefile at the same level. To avoid
5829 that `make clean` tries to include and build Makefile.dep the
5830 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5831 implemented, because now even `make uninstall` doesn't create
5832 Makefile.in. clean.mk could be eliminated by pasting it in
5835 * debugger/mcs51/Makefile.in: build own objects from library sources
5836 (SLIB, SDCC) in current directory
5838 * configure, configure.in: renamed --disable-device-lib-build in
5839 --disable-device-lib; added --enable-doc, the required tools are
5840 searched by configure; added result message; the toolchain for the
5841 belonging ports are now only built, if the port is enabled.
5843 * support/regression/*: all output is written in directory gen, because
5844 the fwk and ports directories don't livet in the build tree using vpath
5846 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5847 --disable-device-lib, added --enable-doc, added section VPATH
5849 * sim/ucsim/configure.in,
5850 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5851 z80 are enabled by default
5853 2006-04-24 Raphael Neider <rneider AT web.de>
5855 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5856 to config word, "pic14_"-prefixed some extern functions
5857 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5858 config word has been found
5859 * src/pic/device.h: added prototypes
5860 * src/pic/pcode.c: added "pic14_"-prefix where needed
5861 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5863 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5865 (pic14emitRegularMap): ignore config words,
5866 (pic14createInterruptVect): moved generating __config directives away
5867 (picglue): have __config directives emitted
5869 2006-04-24 Borut Razem <borut.razem AT siol.net>
5871 * doc/Makefile: sync with nightly build makefile
5873 2006-04-24 Raphael Neider <rneider AT web.de>
5875 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5876 registers that have not been assigned proper liveranges,
5877 fixes #1469504 and #1474602,
5878 (pCodeRegOptimizeRegUsage): fixed typo in comment
5880 2006-04-24 Borut Razem <borut.razem AT siol.net>
5882 * device/examples/main8051.c: deleted - it was removed from CVS
5883 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5884 after the transition to Subversion
5885 * src/SDCCalloc.h: deleted - it was removed from CVS
5886 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5887 after the transition to Subversion
5888 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5889 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5890 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5891 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5893 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5895 * as/asx8051.dsp: added mcs51/strcmpi.h
5896 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5897 * as/hc08/aslink.h: updated lnksect prototype
5899 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5901 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5902 (newdot): handle A_ABS
5904 * as/mcs51/asout.c (outarea): output address
5905 * as/hc08/lkaomf51.c,
5906 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5908 * as/mcs51/i51pst.c,
5909 * as/z80/z80pst.c: "ABS" is not A_OVR
5910 * as/hc08/lkarea.c (newarea): read a_addr,
5911 (lnkarea): added codemap array, sort absolute areas to the front,
5912 combine all GSINITx/GSFINAL,
5913 (find_empty_space, allocate_space): new functions,
5914 (lnksect): return next address, handle absolute sections
5915 * as/mcs51/lkarea.c (newarea): read a_addr,
5916 lnksect2 prototype changed,
5917 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5918 (find_empty_space, allocate_space): new, factored out of lnksect2,
5919 (lnksect2): return next address, handle absolute sections
5921 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5922 * as/hc08/lklibr.c (addfile, fndsym),
5923 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5924 index out of range and detect both '\' and '/'
5925 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5926 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5927 regression tests (ds390 cannot return bool yet)
5928 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5929 document critical interrupts on z80, document changed SDCC define
5930 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5931 (_a390_mapping): added .org directive
5932 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5933 (genMultOneByte): fixed warnings
5934 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5936 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5937 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5938 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5939 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5940 * src/pic16/main.c: removed newReg prototype
5941 * src/pic16/pcode.c,
5942 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5944 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5946 * src/pic16/ralloc.c
5947 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5949 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5950 from short to PIC_OPTYPE
5951 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5952 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5953 optype from short to PIC_OPTYPE
5954 * src/port.h: made int_size unsigned to fix warnings
5955 * src/SDCC.y: fixed warning on MSVC
5956 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5957 * src/SDCCopt.c (convertToFcall): fixed warnings
5958 * src/SDCCsymt.h: removed double prototype for genSymName
5959 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5960 offset int to fix warnings
5962 2006-04-22 Borut Razem <borut.razem AT siol.net>
5964 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5965 references to CVS replaced with Subversion
5967 2006-04-21 Borut Razem <borut.razem AT siol.net>
5969 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5970 references to CVS replaced with Subversion
5972 2006-04-19 Borut Razem <borut.razem AT siol.net>
5974 * src/version.awk: adapted for svn
5975 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5976 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5977 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5978 /binutils-avr/etc/*.vi, *.jin: removed all properties
5979 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5981 2006-04-19 Borut Razem <borut.razem AT siol.net>
5983 * CVS to Subversion migration completed
5985 2006-04-18 Borut Razem <borut.razem AT siol.net>
5987 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5988 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5990 2006-04-17 Borut Razem <borut.razem AT siol.net>
5992 * device/include/Makefile.in: added pic/*.inc to the installation
5994 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5996 * support/regression/collate-results.py: fixed output in case of
5998 * support/regression/generate-cases.py: fixed splitting of pathnames
6000 * as/hc08/lklibr.c (addfile),
6001 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6003 2006-04-11 Raphael Neider <rneider AT web.de>
6005 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6006 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6007 * src/pic16/pcode.c (assignValnums): fixed #1460578
6009 2006-04-11 Raphael Neider <rneider AT web.de>
6011 * device/lib/pic/libdev/*.c,
6012 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6013 fixes #1468739, enables compilation in --std-c99 mode
6014 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6016 2006-04-11 Raphael Neider <rneider AT web.de>
6018 * src/pic/device.c (find_device): removed debug output
6019 (list_valid_pics): enabled verbose listing of supported devices
6020 * device/include/stdbool.h: define bool as char for pic14/16 as well
6022 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6024 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6026 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * .version: bumped version to 2.5.6
6029 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6031 2006-04-06 Raphael Neider <rneider AT web.de>
6033 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6034 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6035 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6036 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6037 pic14_constructAbsMap
6038 (pic14printPublics): declare absolute global symbols as global
6039 (pic14createInterruptVect),
6040 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6041 (newReg): assume new registers unused, use correct name in
6042 hashtable (reg->name instead of name), more debugLog output
6043 * src/pic/device.h (PIC_device): added fields for verbose output
6044 * src/pic/device.c: moved device definition to pic14devices.txt,
6045 added routines for runtime parsing of pic14devices.txt,
6046 added support for second config word
6047 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6048 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6049 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6050 (_pic14_parseOptions): moved pCodeInitRegisters here
6051 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6052 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6053 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6054 handling the pseudo stack
6055 * device/lib/Makefile.in: ignore failures in objects-pic16,
6056 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6057 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6058 * device/lib/pic/Makefile.subdir,
6059 * device/lib/pic16/Makefile.subdir: improved clean rules
6060 * device/lib/pic/libdev/: NEW, pic14 device libraries
6061 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6062 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6063 * device/include/Makefile.in: create subdir and install pic14 headers
6064 * device/include/pic/p16f_common.inc: removed unused declarations
6065 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6066 PICs from inc2h.pl v1.6,
6067 replaced BIT_AT macros with struct declarations
6068 * device/include/pic/pic14devices.txt: definition of supported devices,
6069 all above improvements contributed by Zik Saleeba, thanks
6070 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6071 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6074 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6077 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6078 thanks to Charles Olds
6080 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6082 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6084 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6087 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6088 * support/regression/bug1464657.c: added, new test
6090 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6095 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6097 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6098 --no-peep and --peep-file <file> are used don't use default rules but
6101 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * src/mcs51/gen.c (genCall): fixed bug 1457608
6105 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6107 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6108 changes seem to cause (trigger?) problems with the build system.
6110 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * src/SDCCpeeph.c (operandsLiteral): new, added,
6113 (callFuncByName): inserted operandsLiteral
6114 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6116 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6118 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6119 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6121 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6124 implemented patch 1120823 Thanks to Willy De la Court (normal
6125 interrupts need an interrupt number now if they are made critical),
6126 and enabled nesting of critical functions though not for gbz80
6127 (genCritical, genEndCritical): added functions
6128 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6129 * src/z80/mappings.i: added "ei" to all mappings
6131 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6133 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6134 submitted by the Debian SDCC maintainer Aurelien Jarno:
6135 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6136 archive with gcc 4.1 on mips and wrote the patch"
6138 2006-03-16 Raphael Neider <rneider AT web.de>
6140 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6141 the left operand is shorter than the result (c* = lit-c* + int),
6143 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6146 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6148 * src/.version: increased version number to 2.5.5
6149 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6150 linking is done manually in pic16 port's _linkEdit,
6151 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6152 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6153 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6154 allocate asmop as AOP_ACC,
6155 (aopForRemat): added parameter 'bool result' in function declaration,
6156 (pic16_aopGet): return AOP_ACC when accessing WREG,
6157 (pic16_popGetTempReg): minor modification,
6158 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6159 'pic16_allocWithIdx',
6160 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6161 calling function in absolute addresses,
6162 (genAssign): take into account AOP_ACC asmop,
6163 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6164 * src/pic16/pcoderegs.c: some debug functions and lines added,
6165 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6166 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6168 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6169 call to allocReg, not by manually allocating a new one,
6170 (pic16_assignRegisters): now before going through the register
6171 allocating functions mark all registers as free. This eliminates some
6172 side effects resulting from peephole parser done earlier in the backbone
6174 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/SDCCicode.c (geniCodeLogic),
6177 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6179 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6182 (genSend): bugfix, do not allocate and free twice,
6183 (shiftRLong): handle partially overlapping aops
6184 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6186 2006-03-08 Borut Razem <borut.razem AT siol.net>
6188 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6191 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * support/regression/tests/bug1409955.c: new, added
6194 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6195 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6196 (aopForSym, aopOp): increment asmop.allocated if reused,
6197 (freeAsmop): decrement asmop.allocated and check for zero instead of
6199 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6200 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6201 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6202 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6203 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6204 genSignedRightShift, genRightShift, genDataPointerGet,
6205 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6206 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6207 in reverse order from allocation,
6208 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6209 added swappedLR to keep track
6210 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6211 pdata & code for GCC, z80, gbz80 & hc08
6212 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6214 2006-03-08 Raphael Neider <rneider AT web.de>
6216 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6218 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6221 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6222 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6224 2006-03-06 Borut Razem <borut.razem AT siol.net>
6226 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6227 made the linker quiet
6229 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6231 * src/pic16/gen.c (genPcall): fixed bug #1443644
6232 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6233 which dumps before the function entry point a data byte which represents
6234 the number of the local variables used by the specified function, added
6235 'xinst' for initial support for Extended Instruction Support,
6236 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6237 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6238 port->fun_prefix anymore (may change later),
6239 (genFunction, genEndFunction): do not store/restore local registers for
6240 _main (this should take care the --main-return command line option in
6242 (genOr): removed some legacy pic-port instructions,
6243 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6244 performing operations with SFR's causes data to be written more than
6245 once to each SFR. Perhaps SFRs should be handled in special cases...
6246 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6248 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6249 into account for stack starting position,
6250 (struct OPTIONS pic16_optionsTable): added command line argument
6251 --extended or -y for Extended Instruction Support,
6252 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6253 (deassignLRs): *** perhaps the most important change, old 'for' code
6254 (commented out for reference), didn't account for some registers which
6255 were left marked 'not free' after a pointer operation. The change
6256 reduces register usage a lot in some cases
6258 2006-03-04 Borut Razem <borut.razem AT siol.net>
6260 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6262 * support/regression/tests/bug-524697.c: decreased array size for
6263 mcs51 to fit into the internal RAM
6264 * support/regression/Makefile.in: a little bit more verbose
6266 2006-03-03 Borut Razem <borut.razem AT siol.net>
6268 * support/regression/fwk/lib/testfwk.c,
6269 support/regression/fwk/include/testfwk.h: introduced function
6270 _prints(), nonrecursive _printn(), call _initEmu() from main()
6271 * support/regression/ports/gbz80/support.asm,
6272 support/regression/ports/ucz80/support.asm,
6273 support/regression/ports/z80/support.asm,
6274 support/regression/ports/ds390/support.c,
6275 support/regression/ports/hc08/support.c,
6276 support/regression/ports/host/support.c,
6277 support/regression/ports/mcs51/support.c,
6278 support/regression/ports/xa51/support.c: added empty _initEmu()
6280 * support/regression/ports/pic16/gpsim.cmd,
6281 support/regression/ports/pic16/spec.mk,
6282 support/regression/ports/pic16/support.c,
6283 support/regression/Makefile.in: added pic16 regression test
6285 2006-03-01 Raphael Neider <rneider AT web.de>
6287 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6288 genConstPointerGet): use safe way of generating MOVFF to cover
6289 literals as well as registers, fixes bug #1440527
6290 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6292 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6293 more correctly, fixes bug #1232186
6294 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6295 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6296 gplink guess the correct processor in more cases, applied patch
6297 from Till Riedel attached to and fixing bug #1436552
6299 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6301 * support/regression/tests/array.c: added, contains check for #1434401
6302 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6304 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6307 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6308 * device/include/mcs51/c8051f326.h,
6309 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6310 * device/include/mcs51/c8051f000.h,
6311 * device/include/mcs51/c8051f018.h,
6312 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6313 PCON_IDLE,PCON_STOP and added sfr16 definitions
6315 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6318 genGetWord): fixed bug 1409955
6320 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * device/include/hc08/mc68hc908gp32.h,
6323 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6325 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * src/SDCCast.c (constExprValue): return NULL if not a value
6328 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6329 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6330 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6332 2006-02-13 Borut Razem <borut.razem AT siol.net>
6334 * src/regression/ptrarg.c: added, fails due to bug #1430967
6335 * src/regression/Makefile: ptrarg.c added, ...
6337 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6340 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6342 2006-02-11 Borut Razem <borut.razem AT siol.net>
6344 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6345 print "Processor: xxx" message to stdout only if --verbose
6347 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6350 * support/regression/tests/bug1426356.c: added
6351 * support/regression/tests/bitfields.c: removed 2 tests
6353 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6356 * device/include/mcs51/c8051f330.h,
6357 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6358 PCON_IDLE,PCON_STOP and added sfr16 definitions
6359 * device/lib/_divsint.c,
6360 * device/lib/_divuint.c,
6361 * device/lib/_divulong.c,
6362 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6363 register bank bug for small stackauto
6365 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6369 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6372 * all.dsp: corrected several bin paths
6373 * device/include/mcs51/c8051f120.h,
6374 * device/include/mcs51/c8051f300.h,
6375 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6376 to PCON_IDLE,PCON_STOP
6377 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6378 * device/lib/printf_large.c (output_float): fixed bug 1388703
6379 * support/regression/tests/bug1057979.c: added test for bug 1388703
6381 2006-02-08 Raphael Neider <rneider AT web.de>
6383 * src/pic/pcode.c (pciTRIS): fixed typo,
6384 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6385 (LinkFlow): fixed handling of flows that end in a call,
6386 (ReuseReg): perform safety check earlier
6387 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6388 to work with flows at the beginning of a pBlock,
6389 fixes #1426557 (Symbol not previously defined),
6390 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6392 (RemoveUnusedRegisters): update register usage info
6393 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6394 created, reuse existing ones instead
6395 * src/pic/gen.c (genPcall): fixed #1424719
6397 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6399 * link/z80/lkmain.c,
6401 * link/z80/lkdata.c,
6402 * link/z80/aslink.h: fixed build on current cygwin:
6403 replaced getline() by lk_getline()
6405 2006-02-01 Borut Razem <borut.razem AT siol.net>
6407 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6408 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6409 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6410 src/regression/bool1.c, src/regression/bool2.c,
6411 src/regression/bool3.c, src/regression/call1.c,
6412 src/regression/compare.c, src/regression/compare10.c,
6413 src/regression/compare2.c, src/regression/compare3.c,
6414 src/regression/compare4.c, src/regression/compare5.c,
6415 src/regression/compare6.c, src/regression/compare7.c,
6416 src/regression/compare8.c, src/regression/compare9.c,
6417 src/regression/configword.c, src/regression/for.c,
6418 src/regression/inline.c, src/regression/mult1.c,
6419 src/regression/nestfor.c, src/regression/or1.c,
6420 src/regression/pointer1.c, src/regression/ptrfunc.c,
6421 src/regression/rotate1.c, src/regression/rotate2.c,
6422 src/regression/rotate3.c, src/regression/rotate4.c,
6423 src/regression/rotate5.c, src/regression/rotate6.c,
6424 src/regression/rotate7.c, src/regression/string1.c,
6425 src/regression/struct1.c, src/regression/sub.c,
6426 src/regression/sub2.c, src/regression/switch1.c,
6427 src/regression/while.c, src/regression/xor.c,
6428 src/regression/create_stc, src/regression/simulate,
6429 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6431 * src/regression/gpsim_assert.h: added
6433 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6435 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6436 ((void (code *) (void)) 0) ();
6445 * as/mcs51/aslink.h,
6447 * as/mcs51/asmain.c,
6448 * as/mcs51/lkdata.c,
6450 * as/mcs51/lkmain.c,
6453 * as/z80/asmain.c: fixed build on current cygwin:
6454 replaced getline() by as_getline()
6456 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6458 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6459 declarator in the symbol chain
6461 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6462 parameter list for function pointers
6463 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6464 * support/regression/tests/bug-716242.c: added
6466 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6468 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6470 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6472 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6474 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6475 inifinitely recurseable, added static
6476 * support/regression/tests/bug-1408066.c: added
6478 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6481 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6482 renamed, added possibility to create "postLoopLbl"-labels
6483 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6484 newiTempLoopHeaderLabel
6485 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6486 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6487 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6488 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6489 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6490 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6491 (basicInduction): fixed bug #136564, made static,
6492 (loopInduction): changed parameter of basicInduction, made static,
6493 (addPostLoopBlock): added
6494 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6495 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6497 * support/regression/tests/bug-136564.c: added
6498 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6499 --std-sdcc99 to LIBSDCCFLAGS
6501 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6503 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6505 * support/regression/tests/bug-1406131.c: added
6507 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6509 * src/SDCCast.c (decorateType): fix promotion of unary minus
6510 * src/SDCCsymt.c (computeType): beautified
6511 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6512 (valUnaryPM, valComplement): fix sign and promotion,
6513 (valNot): ANSI: result type is int (SDCC: unsigned char)
6514 * support/regression/tests/uminus.c: speedup by removing superflous
6516 * support/regression/tests/onebyte.c: added promotion and signedness
6517 tests for unary minus
6518 * support/regressions/tests/bug-477927.c: disable warning about
6519 uninitialized variables
6520 * support/regression/tests/not.c: added
6522 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6524 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6525 * src/mcs51/gen.c (gen51Code): show final register usage after
6526 fillGaps in asm with --i-code-in-asm
6527 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6528 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6529 incUsed, rliveClear, adjustIChain): made static,
6530 (setFromRange): excluded because it's unused,
6531 (findPrevUseSym, markWholeLoop): added,
6532 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6533 through all branches of predecessors enables sdcc to emit the warning
6534 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6535 (rlivePoint): made static, added parameter emitWarnings which is only
6536 true during the first run out of two,
6537 (findRecursiveSucc, findRecursivePred): removed,
6538 (computeLiveRanges): made static, added parameter emitWarnings,
6539 (dumpIcRlive): added for debugging only
6540 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6541 removed prototype of setFromRange()
6542 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6543 in call of computeLiveRanges()
6544 * support/regression/tests/bug-895992.c: added
6545 * support/regression/tests/bug-971834.c: added
6546 * support/valdiag/tests/bug-895992.c: added
6547 * support/valdiag/tests/bug-971834.c: added
6549 2005-12-18 Raphael Neider <rneider AT web.de>
6551 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6552 (genUnpackBits): improved code for direct operands,
6553 (genPackBits): improved code for literal assignment to bitfields
6554 and for direct destination operands (no FSR indirection),
6555 prevented redundant AND, fixes #1362800,
6556 (AccLsh): added parameter to disable masking of the result
6557 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6558 skip instructions with side-effects (like incfsz),
6559 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6560 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6561 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6564 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6566 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6567 volatile variables as spill location
6569 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6571 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6573 * support/regression/tests/bug-1376320.c: added
6575 2005-12-08 Raphael Neider <rneider AT web.de>
6577 * src/pic/device.c: renamed is_shared to pic14_is_shared
6578 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6579 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6580 (is_valid_identifier): added for above workaround
6582 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * device/lib/Makefile.in: fixed to enable port-specific-objects
6585 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6586 char, thanks Hubert Sack
6587 * doc/sdccman.lyx: documented --xstack-loc,
6588 elaborated a bit more on interrupts and pitfalls,
6589 removed "setjmp/longjmp unsupported",
6590 documented some unsupported C99 features
6591 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6592 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6593 if, thanks Hubert Sack
6594 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6595 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6597 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6598 regression tests can report resource usage (rfe 700441)
6599 * support/regression/collate-results.py: report resource usage
6600 * support/regression/ports/ds390/spec.mk,
6601 * support/regression/ports/hc08/spec.mk,
6602 * support/regression/ports/mcs51/spec.mk,
6603 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6604 * support/regression/ports/ds390/uCsim.cmd,
6605 * support/regression/ports/hc08/uCsim.cmd,
6606 * support/regression/ports/mcs51/uCsim.cmd,
6607 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6608 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6609 library, use the default one
6610 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6611 building the library
6613 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * config.dsp: added dependency on .version and configure_vc.awk
6616 * device/include/setjmp.h: updated for --stack-auto and --xstack
6617 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6618 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6619 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6620 * device/lib/libsdcc.lib: added _setjmp
6621 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6622 (decorateType): fixed bug 1372851,
6623 (optimizeGetHbit): fixed warning
6624 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6625 array initialisation
6626 * support/regression/tests/bug1057979.c: added test for bug 1358192
6627 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6629 2005-12-03 Borut Razem <borut.razem AT siol.net>
6631 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6632 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6634 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6636 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6637 createIval): implement symbol independant "flexible array member",
6638 (createIvalCharPtr): implemented flexible array initialisation with a
6640 * src/SDCCsymt.c (copyStruct): removed,
6641 (getSize): fixed misleading comment,
6642 (getAllocSize): removed, the additional allocation size is now in
6643 sym->flexArrayLength,
6644 (checkStructFlexArray): new, syntax checks for flexible array members,
6645 (compStructSize): added syntax checks for "flexible array members"
6646 (copyStruct): removed,
6647 (copyLinkChain): removed inefficient fix for bug 770487
6648 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6649 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6650 symbol->flexArrayLength
6652 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6653 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6654 * support/regression/tests/structflexarray.c: added
6655 * support/valdiag/tests/structflexiblearray.c: added
6657 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6659 * src/SDCCast.c (decorateType): fixed bug 1368489
6660 * support/Util/SDCCerr.c,
6661 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6663 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6665 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6666 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6668 2005-11-27 Borut Razem <borut.razem AT siol.net>
6670 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6671 support/cpp2/mkdeps.h: added command line option
6672 -obj-ext=<extension> to SDCPP to define object file externion, used
6673 for generation of make dependencies (-M)
6674 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6676 2005-11-26 Borut Razem <borut.razem AT siol.net>
6678 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6679 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6680 added pic and pic16 libraries
6682 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6684 * device/include/float.h: Corrected typo in prototype of __fsgt
6686 2005-11-25 Borut Razem <borut.razem AT siol.net>
6688 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6689 added creation of model-mcs51-stack-auto libraries
6691 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6693 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6695 * src/SDCCast.c (createIvalArray): removed obsolete comment
6697 2005-11-24 Borut Razem <borut.razem AT siol.net>
6699 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6700 added missing device/lib/mcs51/crt*.asm sources
6702 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6704 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6706 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/lib/_fs2schar.c,
6709 * device/lib/_fs2sint.c,
6710 * device/lib/_fs2slong.c: optimized inline asm
6712 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6714 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6715 Better handling of floats between -1.0 and 0.0.
6717 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6719 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6720 (the missing "if"s prohibited removal of redundant labels)
6722 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6724 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6725 Properly convert floats between -1.0 and 0.0 to long, int, and char
6726 types (max integer value of negative floats tends to zero).
6727 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6728 Removed changes made so to work properly with floats between
6729 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6732 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6734 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6735 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6736 (genCast) cosmetic change
6737 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6738 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6740 * support/regression/tests/bitfields (testSignedBitfields): added
6742 2005-11-18 Borut Razem <borut.razem AT siol.net>
6744 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6745 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6746 introduced SILENT option to make building of pic16 libraries less
6748 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6750 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6751 Now they work properly with floats between -1.0 and 0.0
6752 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6754 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * src/SDCCicode.c (printOperand): added missing else
6758 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6760 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6761 reformatted for better readability
6762 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6765 2005-11-17 Borut Razem <borut.razem AT siol.net>
6767 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6768 introduced SILENT option to make building of pic16 libraries less
6769 verbose - used for nightly snapshot build
6770 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6771 available on Win32 platforms.
6772 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6773 medium, large, pic and pic16
6775 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6777 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6778 printf("%f"...) sets fraction to zero.
6780 2005-11-16 Raphael Neider <rneider AT web.de>
6782 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6784 * src/pic/gen.c (genIfx): implemented for CARRY bit
6785 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6786 to generic pointers, fixes #1357332,
6787 (pic16_movLit2f): NEW,
6788 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6790 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6794 2005-11-11 Raphael Neider <rneider AT web.de>
6796 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6797 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6798 compute pointer's type from operand,
6799 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6800 improved single bit reads, fixes bug #1353379
6802 2005-11-09 Borut Razem <borut.razem AT siol.net>
6804 * support/scripts/sdcc.nsi: added lib/pic to the package
6806 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6810 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * support/regression/tests/bug1348008.c: added
6813 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6814 * support/regression/tests/bug1337835.c: updated comment
6816 2005-11-06 Borut Razem <borut.razem AT siol.net>
6818 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6819 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6820 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6821 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6822 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6823 dynamic construction of cl_error_class and derivates - 2.nd try
6825 2005-11-05 Borut Razem <borut.razem AT siol.net>
6827 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6828 bug, which caused Bus Errors on sparc solaris
6830 2005-11-04 Borut Razem <borut.razem AT siol.net>
6832 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6833 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6834 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6835 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6836 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6837 and derivates to resolve the initialization problem on OSX
6839 2005-11-02 Borut Razem <borut.razem AT siol.net>
6841 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6842 corrected typo - #include <winsock2.h>
6844 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6847 (_asxxxx_mapping): added org directive for future enhancements
6849 2005-11-01 Borut Razem <borut.razem AT siol.net>
6851 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6852 enabled sockets on WIN32
6853 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6855 2005-10-31 Borut Razem <borut.razem AT siol.net>
6857 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6858 WIN32 backslash path delimiters should be escaped when used in C strings
6859 * support/regression/tests/bitfields.c: exclude failing assertions for
6860 __CYGWIN32__ and __MINGW32__ hosts
6862 2005-10-30 Borut Razem <borut.razem AT siol.net>
6864 * src/SDCCutil.c: corrected double comparison typo
6866 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * device/lib/medium/Makefile: added for new memory model medium
6869 * device/include/asm/mcs51/features.h: updated for medium/pdata
6870 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6871 added Multiply & Accumulate sbit's and MAC0_PAGE define
6872 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6873 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6874 * device/lib/_mullong.c: update for medium model
6875 * device/lib/incl.mk: added medium model
6876 * doc/sdccman.lyx: documented medium model
6877 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6878 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6879 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6880 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6881 (allocParms): set SCLS and OCLS to pdata for medium model
6882 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6884 (powof2): return <0 if not power of 2
6885 * src/avr/gen.c (genBitWise): use updated powof2
6886 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6887 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6888 (shiftLLeftOrResult): use B if necessary
6889 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6890 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6891 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6892 * support/regression/Makefile.in: added test-mcs51-medium
6893 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6895 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6897 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6899 * device/lib/time.c (mktime): fixed bug 1334315
6901 2005-10-28 Raphael Neider <rneider AT web.de>
6903 * device/include/pic/p16f_common.inc: added common declarations
6904 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6906 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6909 (aopPutUsesAcc): added to predict accumulator use,
6910 (assignResultValue): save acc if necessary,
6911 (genMinusDec): store result if indirectly addressed,
6912 (genDivOneByte): save acc if necessary,
6913 (movLeft2Result): bugfix if left already in acc,
6914 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6915 attention to accumulator use (esp. pdata),
6916 (genReceive): receive pdata correctly
6917 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6918 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6920 2005-10-27 Raphael Neider <rneider AT web.de>
6922 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6924 2005-10-27 Raphael Neider <rneider AT web.de>
6926 * .version: changed version to 2.5.4
6927 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6928 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6929 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6930 arithmetics support routines
6931 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6932 * device/lib/Makefile.in: also create installdir for pic
6934 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6936 * src/pic/device.c (dump_sfr): rewritten to delegate register
6937 placement to the linker (use `extern sym' rather than sym EQU addr),
6938 (validAddress): fixed to check last specified address
6939 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6940 (popGetLit): truncate literal value to 8 bit,
6941 (popGet): moved assert to more appropriate place
6942 (popGetExternal): create pCode operand from and mark the according
6943 symbol as being `extern'
6944 (popGetAddr): added sanity check on immediate's offset, provide
6945 GPOINTER tag on demand
6946 (aopPut): fixed for immediates,
6947 (mov2w_op): move operand's address or contents to WREG (depending on
6948 operand type), safer variant of mov2w,
6949 (movwf,call_libraryfunc): NEW, handy abbreviations,
6950 (get_argument_pcop,get_return_val_pcop,pass_argument,
6951 get_returnvalue): interface for accessing function parameters and
6953 (assignResultValuei,genRet): use new parameter/return value interface
6954 (pic14_getDataSize): back to old version handling generic pointers,
6955 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6956 provided implementation and/or fixed old one,
6957 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6958 calls, removed legacy 8051 reference code
6959 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6960 (loadSignToC): NEW, move the operands sign bit to CARRY,
6961 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6962 genRightShiftSigned, accepts negative shift counts,
6963 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6964 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6965 generic pointers, __data pointers and __code pointers,
6966 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6967 and signed bitfields, limit bitfields to 8 bit,
6968 (genDataPointerGet): fixed number of bytes read,
6969 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6970 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6971 pointers to constant data are no longer assumed to point to __code
6972 space, removed invalid pointer types,
6973 (bitpatternFromVal): retrieve the PICs representation of an integer
6975 (genDataPointerSet): fixed assigning to po_immediate operands,
6976 (genGenPointerSet): implemented as library call,
6977 (genIfx): fixed incorrect condition,
6978 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6979 provide GPOINTER tag according to destination's storage class,
6980 (genCast): added code to handle casting to generic pointers, added
6981 sign-/zero extension of the result
6982 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6983 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6984 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6986 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6987 address/register resides in the shared banks
6988 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6989 put all variables into separate sections (have the linker arrange
6991 (picglue): put init code and interrupt handlers in separate sections
6992 * src/pic/main.c: added port specific options table, modified to PORT
6993 structure to make GPOINTERs 3 byte, added pic14_options
6994 (_pic14_do_link): private linking routine (update paths to libraries,
6995 add libsdcc.lib by default)
6996 * src/pic/main.h: declare pic14_options
6997 * src/pic/pcode.c: fixed instructions i/o relations,
6998 (RegCond): reverted to correct version,
6999 (newpCodeOpLit): truncate literals to 8 bit,
7000 (genericPrint): added debug output,
7001 (getRegFromInstruction): fixed for various operand types, simplified
7002 (BuildFlow): fixed broken handling of isntructions with labels
7003 (LinkFlow): start at last instruction in flow (skip trailing comments),
7004 pass the flow on to the next instruction after CALL
7005 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7006 (insertPCodeInstruction): fixed inserting after a skip instruction,
7007 (DoBankSelect): fixed for labeled instructions
7008 (OptimizepBlock): honor --nopeep switch
7009 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7010 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7011 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7012 (pCodeOptime2pCodes): allow disabling this optimization via
7013 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7014 but is still buggy), started implementation of a dataflow based
7015 pCode optimization (CSE + dead code elimination)
7016 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7017 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7018 names are independant of the stack location and therefore portable across
7021 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7024 (selectSpil): fixed bug 1337835 by not spilling bit variables
7025 * support/regression/tests/bug1337835.c: added test for this bug
7026 * src/mcs51/peeph.def: restart after rule 3.c,
7027 addded rules 263.x to optimize loading constants
7029 2005-10-26 Raphael Neider <rneider AT web.de>
7031 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7032 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7033 (genAssign): emit warning when casting literals to generic pointer
7034 type, also applies when taking the address of a fixed variable,
7035 (genCast): improved casting to generic pointers
7036 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7037 extern variables, added verbose error message
7038 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7040 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7042 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7043 carry must be complemented too
7044 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7045 could be emitted by genMinus
7046 * src/SDCCval.c (constVal): fixed bug 1305065
7048 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7050 * src/SDCCast.c (addCast): added promotion for bit variables
7051 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7052 promotion casts + optimisation
7053 (optimizeGetWord): fix warning 'i' might be used uninitialized
7054 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7055 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7057 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7059 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7060 all chars are promoted to int; promotion should be handled in SDCCast.c
7062 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7064 * device/lib/_strcmp.c: Fixed bug 1326457
7066 2005-10-11 Raphael Neider <rneider AT web.de>
7068 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7069 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7071 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7074 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7076 2005-10-04 Raphael Neider <rneider AT web.de>
7078 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7079 device/lib/pic16/pics.all: added pic18f1320
7080 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7082 2005-09-30 Raphael Neider <rneider AT web.de>
7084 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7085 * src/pic16/devices.inc: NEW, provides device descriptions
7086 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7088 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7093 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7096 documented Any Order Bit, Higher Order Byte and Higher Order Word
7097 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7098 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7099 (optimizeGetAbit): new, to get any bit, not only the high bit,
7100 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7101 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7102 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7103 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7104 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7105 GETABIT, GETBYTE, GETWORD: decorate them,
7106 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7107 (ast_print): added GETABIT, GETBYTE, GETWORD
7108 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7109 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7110 (geniCodeBinary): new generic binary icode,
7111 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7112 * src/port.h: updated comment for PORT.hasExtBitOp
7113 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7114 (genGetByte): new, to get a single byte,
7115 (genGetWord): new, to get a word from a long,
7116 (gen51Code): added GETABIT, GETBYTE, GETWORD
7117 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7119 2005-09-23 Raphael Neider <rneider AT web.de>
7121 * configure.in, configure: have device/lib/pic configured
7122 * device/lib/Makefile.in: added model-pic14
7123 * device/lib/clean.mk: added pic/ to clean rule
7124 * device/lib/pic: added rudimentary pic14 library providing support
7125 functions for multiplication/division/generic pointer access
7126 * src/SDCCopt.c (convilong): mark support functions as extern
7127 for pic14 port as well
7128 * src/pic/gen.c (genMult): added assertions,
7129 (genpic14Code): emit warning on unhandled iCodes
7130 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7131 * src/pic/pcode.c (pCodeOpCopy),
7132 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7133 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7134 SFR_REGISTER}), made safe for future extensions
7135 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7136 instructions even if preceeded by SKIP instructions (also remove
7137 them); removed unused code
7138 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7139 prevents leaving parts of the structure uninitialized after copying
7141 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7145 * support/regression/tests/addsub.c: added test for the bug
7147 2005-09-21 Raphael Neider <rneider AT web.de>
7149 * device/include/pic16/pic18f1220.h,
7150 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7151 * device/lib/pic16/Makefile.rules: added missing opening paren
7152 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7153 are provided in genutils.c,
7154 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7155 operand/result sizes,
7156 (genCmp): assert on NULL pointers first, then check deref'ed values
7157 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7160 2005-09-18 Raphael Neider <rneider AT web.de>
7162 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7163 as these are now unused,
7164 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7165 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7166 local, avoids uninitialized pointer dereference on r->name
7167 * src/pic16/ralloc.c (newReg): fixed indentation
7169 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * src/SDCCval.c (constVal): fixed bug 730366
7172 * support/Util/SDCCerr.c,
7173 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7175 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7179 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7183 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7186 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7187 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7188 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7189 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7190 * packihx/packihx.c (hexDigit): made c unsigned char
7191 * as/mcs51/lklibr.c (fndsym),
7192 * link/z80/lkgb.c (gb),
7193 * link/z80/lklibr.c (fndsym),
7194 * link/z80/lkrloc.c (relr),
7195 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7196 * src/SDCC.lex (checkCurrFile, process_pragma),
7197 * src/SDCCglue.c (spacesToUnderscores),
7198 * src/SDCCmain.c (setParseWithComma, processFile),
7199 * src/asm.c (tvsprintf, printCLine),
7200 * src/avr/gen.c (emitcode, aopPut),
7201 * src/ds390/gen.c (emitcode),
7202 * src/hc08/gen.c (emitcode, emitinline),
7203 * src/mcs51/gen.c (emitcode, genInline),
7204 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7206 * src/pic/ralloc.c (debugLog),
7207 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7209 * src/pic16/ralloc.c (debugLog),
7210 * src/z80/main.c (_process_pragma):
7211 made all ctype.h function calls safe
7212 * src/SDCCopt.c: include math.h for fabs
7213 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7214 and used them throughout the code to make ctype.h function calls safe
7215 * src/ds390/main.c (asmLineNodeFromLineNode),
7216 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7217 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7219 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7220 (newpCodeAsmDir): made ctype.h function calls safe
7221 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7222 pic16_emitcode): made lbp unsigned char*
7223 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7224 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7225 * src/xa51/gen.c (emitcode),
7226 * src/z80/gen.c (_emit2): made lbp unsigned char*
7227 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7230 2005-09-05 Raphael Neider <rneider AT web.de>
7232 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7233 access bank splitpoint
7235 2005-09-05 Raphael Neider <rneider AT web.de>
7237 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7239 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * .version: changed to version 2.5.3
7242 * doc/sdccman.lyx: changed version to 2.5.3,
7243 documented --codeseg and --constseg and pragma codeseg and constseg,
7244 documented bit parameters (reentrant) and bit returning
7245 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7246 currFunc->recvSize, but is this ok for all ports?
7247 (ast2iCode): result of ~ on unsigned char must be cast to int for
7249 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7250 function pointers in bit space
7251 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7252 (processFuncArgs): call port.reg_parm() with reentrancy info
7260 * src/z80/main.c: port.reg_parm prototype extended with
7261 "bool reentrant" parameter
7262 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7263 options.stackAuto for allocating bit register parameters
7264 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7265 (genSend): set BitBankUsed if it is,
7266 (selectRegBank): factored out of genCall for use in genPcall,
7267 (genCall): removed redundant dtype assignmen, use selectRegBank,
7268 (genPcall): handle returning in Carry properly, save in F0 if needed,
7269 (genReceive): handle bit register parameters
7270 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7271 (mcs51_assignRegisters): enable bit registers for all reentrant
7272 functions and don't set BitBankUsed unconditionally
7273 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7274 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7275 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7277 2005-08-27 Borut Razem <borut.razem AT siol.net>
7279 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7280 ppc-osx (Darwin) does not support -u option. It seems that it is
7281 supported only on Linux - GNU cp
7283 2005-08-25 Borut Razem <borut.razem AT siol.net>
7285 * sim/ucsim/gui.src/serio.src/Makefile.in,
7286 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7287 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7288 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7289 install and strip, since the strip at /usr/ccs/bin should be used
7292 2005-08-24 Borut Razem <borut.razem AT siol.net>
7294 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7296 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7298 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7301 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7303 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7304 * as/mcs51/lkmain.c (link_main): fixed warning
7305 * device/include/stdbool.h: ds390 has no advanced bit support yet
7306 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7307 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7308 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7309 and updated their macros
7310 * src/SDCCval.c (constVal): updated comment for renamed b_long
7312 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7315 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7316 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7317 (oprio): set priority for '['
7318 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7320 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7321 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7322 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7323 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7324 added overlayable BIT_BANK area
7325 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7326 (summary2): explain 'T' in legenda
7327 * as/mcs51/lkrloc.c: replaced old K&R style,
7328 (relr): added R_BIT processing,
7329 (errmsg): added "Bit-addressable relocation error",
7330 (adb_bit): added for converting from byte- to bit-addressable space,
7331 (adb_24_bit): added for converting from byte- to bit-addressable space
7332 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7333 used in reentrant functions now even as return value
7334 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7335 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7336 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7337 * src/SDCCglobl.h: added indicator BitBankUsed
7338 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7339 the bit registers b0-b7
7340 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7341 (geniCodeCast): fixed bug 1263853,
7342 (geniCodeLogicAndOr): put result in bool or char,
7343 (geniCodeReceive): added parameter func for accessing the return type,
7344 (geniCodeFunctionBody): pass func to geniCodeReceive
7345 * src/SDCCmain.c: added indicator BitBankUsed
7346 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7347 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7348 (checkSClass): don't put automatic bool/bit on stack,
7349 (checkFunction): removed check on function cannot return bit
7350 * src/SDCCsymt.h: added newBoolLink prototype
7351 * src/mcs51/gen.c (rb1regs): added bit registers,
7352 (movc): created for assigning to carry,
7353 (pushReg, popReg): created for pushing registers,
7354 (sameRegs): check both AOP_REG and AOP_CRY types,
7355 (aopOp): handle bit registers,
7356 (aopPut): optimization no self-assign,
7357 (saveRegisters): push reg->base (bits) only once for bit registers,
7359 (unsaveRegisters): pop reg->base only once and use popReg,
7360 (assignResultValue): added parameter func and return in carry for bits,
7361 (genIpush): optimization no reload in A if not changed,
7362 (genSend): bit parameters in reentrant functions are passed in bit
7363 registers by first assigning to bits in B, then save registers and
7365 (genCall): handle returning in Carry properly, save it in F0 if needed,
7366 (genPcall): updated assignResultValue call, this is not safe yet for bit
7367 returning function !!!
7368 (genFunction): don't generate equ's for bit registers and use pushReg,
7369 (genEndFunction): take care of bit returning functions and use popReg,
7370 (genRet): return bit in Carry,
7371 (genIfx): optimize bit registers and other directly addressable bits,
7372 (genReceive): updated assignResultValue call
7373 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7374 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7375 registers when using stack-auto
7376 * src/mcs51/ralloc.c (_G): added allBitregs,
7377 (regs8051): added the bit registers,
7378 (createStackSpil): use macro IS_BIT,
7379 (getRegBit): added to allocate a bit register, else spill,
7380 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7381 (updateRegUsage): factored out to ease stepping while debugging,
7382 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7383 also allocate bit registers,
7384 (fillGaps): handle bit registers,
7385 (findAllBitregs): added to create bit vector with all bit registers,
7386 (mcs51_allBitregs): returns this bit vector,
7387 (mcs51_assignRegisters): when using stack-auto use bit registers for
7388 passing parameters and creating local variables
7389 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7391 2005-08-22 Borut Razem <borut.razem AT siol.net>
7393 * device/lib/Makefile.in: replaced find option -or with -o
7394 to make it run on solaris
7396 2005-08-22 Raphael Neider <rneider AT web.de>
7398 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7399 fixes #1265442 (crash on Solaris)
7401 2005-08-20 Borut Razem <borut.razem AT siol.net>
7403 * configure, configure.in: added tests for libsocket and libnsl libraries,
7404 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7405 from support/regression/Makefile.in
7406 * support/regression/Makefile.in: added
7407 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7408 * sim/ucsim/libtool: regenerated on sparc-solaris
7409 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7410 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7411 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7412 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7413 sparc-solaris, which doesn't use GNU ld linker
7414 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7415 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7417 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * src/mcs51/peeph.def: updated comments
7421 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7423 * device/lib/_gptrget.c,
7424 * device/lib/_gptrput.c: slightly shorter
7425 * doc/sdccman.lyx: incremented version
7426 * src/mcs51/peeph.def: moved peephole comments to the line of first
7427 change to better keep line correlation, reanimated 186.e
7428 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7430 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7432 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7433 David Saxton with quotes around file name.
7435 2005-08-15 Borut Razem <borut.razem AT siol.net>
7437 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7438 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7439 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7440 make tests run on x86_64 platform
7442 2005-08-13 Raphael Neider <rneider AT web.de>
7444 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7445 as it might be executed DURING a build (parallel make is wonderful)
7447 2005-08-13 Raphael Neider <rneider AT web.de>
7449 * device/lib/Makefile.in (port-specific-objects-pic16):
7450 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7451 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7453 * device/lib/pic16/Makefile.rules: build subdirs before creating
7454 the library, removed builddir rule, create $(builddir) early in
7455 recurse rule, use empty recurse rule for leaf directories
7456 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7457 mkdir errors (race condition), removed duplicate suffix "hex"
7459 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7460 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7461 prevents mkdir -p from aborting on Alpha
7463 2005-08-12 Raphael Neider <rneider AT web.de>
7465 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7466 db-statements in order to allow for arrays of pointers in code
7467 sections to be placed without interspersed 0-padding, fixes
7469 * (emitStatistics): fixed division by zero for pic18f1220
7470 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7471 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7472 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7473 * (pic16_pCodeConstString): keep track of already emitted string
7474 literals to prevent "duplicate definitions of symbol _str_NR"
7475 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7477 * device/lib/Makefile.in: ignore failing PIC16 library builds
7478 * device/lib/pic16/Makefile: do not build if gputils are missing
7479 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7481 2005-08-10 Raphael Neider <rneider AT web.de>
7483 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7486 2005-08-10 Raphael Neider <rneider AT web.de>
7488 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7489 Rokas' patch to add the new fixed point type "__fixed16x16"
7490 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7491 functions for __fixed16x16 arithmetics
7492 * device/lib/pic16: reimplemented the build system to support
7493 a separate build directory, better handling of libio (create
7494 the library in a separate subdir for each architecture) and
7495 easier configuration (centralized in Makefile.common)
7497 2005-08-07 Raphael Neider <rneider AT web.de>
7499 * src/pic16/gen.c (genrshTwo): fixed sign extension
7500 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7501 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7503 * device/include/pic16/pic18f4220.h: NEW, header for
7504 pic18f4220 and pic18f4320
7505 * device/include/pic16/pic18fregs.h: added new devices,
7506 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7507 * device/include/pic16/signal.h: resolved name clashes
7508 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7509 to also allow testing for interrupt enable bits, added
7510 comments on how to use the macros
7511 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7512 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7513 register definitions for the devices
7514 * device/lib/pic16/pics.all: added new devices
7515 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7517 * device/lib/pic16/libc/stdlib/memfree: do not count
7518 the block header as free memory
7519 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7520 simplified and added missing end-of-blocklist-marker
7521 (reported by Peter Onion, fixes #1252814)
7522 * (_mergeHeapBlock): fixed loop condition
7523 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7524 len==0, restructured code
7525 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7526 up a bit, reduced bitfield accesses, prevent endless loops
7527 in case of heap corruption
7528 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7529 "unreferenced arguments/must return a value" warnings
7530 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7531 replaced BAUDREG with SPBRG
7532 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7533 device/lib/pic16/debug/gstack/gstack.c: replaced
7534 _naked, _asm, _endasm with __naked, __asm, __endasm
7536 2005-08-05 Raphael Neider <rneider AT web.de>
7538 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7539 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7541 2005-08-05 Borut Razem <borut.razem AT siol.net>
7543 * device/lib/Makefile.in: added missing ';'
7544 * configure: removed ^M characters
7546 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7548 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7549 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7552 2005-08-04 Borut Razem <borut.razem AT siol.net>
7554 * configure.in: pic16 libraries build 2nd try - enable running
7555 configure in device/lib/pic16
7556 * configure: regenerated from configure.in
7557 * device/lib/Makefile.in: create $(PORT)/bin directory
7559 2005-08-03 Raphael Neider <rneider AT web.de>
7561 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7562 to get/set values via pointers
7563 * (genUnpackBits,genPackBits): changed detection of
7564 ptr->bitfield vs. sym.bitfield, fixed access via generic
7565 pointers, removed dead (wrong) code for multibyte bitfields
7566 * (genNearPointerGet, genGenPointerGet): removed useless code,
7567 fixed bitfield detection, fixes #1250594
7568 * (genNearPointerSet): removed useless code
7569 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7570 and introduced macro pic16_emitpcode that conditionally emits
7571 the origin of the following pCode (useful for debugging SDCC)
7572 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7573 * (createDefmap): fixed handling of LFSR for --optimize-df
7575 2005-08-02 Borut Razem <borut.razem AT siol.net>
7577 * device/lib/Makefile.in: pic16 libraries build enabled since
7578 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7580 2005-08-02 Raphael Neider <rneider AT web.de>
7582 * src/pic16/gen.c (genPackBits): removed deprecated warning
7583 * (genGenPointerSet): fixed bitfield detection
7585 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7587 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7589 2005-07-31 Raphael Neider <rneider AT web.de>
7591 * device/lib/pic16/libdev/pic18f458.c,
7592 device/include/pic16/pic18f458.h: added missing T0CONbits
7594 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7598 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7602 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7604 * device/include/mcs51/at89c51ed2.h: added.
7606 2005-07-23 Raphael Neider <rneider AT web.de>
7608 * src/pic/gen.h: added emitpcode macro for debugging
7609 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7610 and replace by macro adding debug information on demand
7611 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7612 * (gencjne): tried to fix; replaced with correct (slower) code
7613 * (gen{Unp,P}ackBits): fixed single bit access
7614 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7615 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7616 previous instruction
7617 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7618 register has to be handled with care (forbidding movement
7619 of assignments/uses, removing assignments completely, ...)
7620 * (pCodeOptime2pCodes): make use of regIsSpecial
7621 * added lots of debugging output (commented out)
7622 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7623 from being reused as result UNLESS it is known to work
7625 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7627 * support/Util/dbuf.h: include <stddef.h> for size_t
7628 * .version: changed to version 2.5.2
7630 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7634 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7637 (genModOneByte): removed needless psha/pula
7639 2005-07-22 Raphael Neider <rneider AT web.de>
7641 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7642 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7643 * src/pic/gen.c (resolveIfx): do not "invent" labels
7644 * (genSkipc): changed to positive logic
7645 * (genSkipCond): removed as no longer needed
7646 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7648 * (genLeftShift): check operands are in different registers
7649 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7650 INCF does not update CARRY...
7651 * src/pic/main.c: fixed _linkCmd
7652 * src/pic/pcode.c (unlinkpCode): added inactive code
7653 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7654 alive (do not assign result and operand overlapping registers)
7656 2005-07-22 Raphael Neider <rneider AT web.de>
7658 * src/pic/device.c (dump_sfr): replaced register declaration with
7659 call to emitSymbolToFile() to avoid duplicate symbols
7660 * (assignRelocatableRegisters): do not declare external symbols
7661 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7662 right (take size of type, not etype)
7663 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7664 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7665 * (packRegsForAccUse): disabled assignment of WREG as
7666 the result reg to prevent occurence of just fixed #1235003,
7668 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7669 symbols (avoids duplicate symbols in .asm file)
7670 * (pic14emitRegularMap): use emitSymbolToFile()
7671 * src/pic/gen.c (aopOp): fixed spillLocation handling
7672 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7673 * (genDataPointerSet): removed unneccessary variables/output
7675 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7678 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7680 2005-07-21 Raphael Neider <rneider AT web.de>
7682 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7683 architecture cannot handle them efficiently, fixes bug #1235003
7684 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7685 check for empty sets before using them (fixes bug #1232190)
7687 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7690 (lnksect2): generate warnings for memory overlap
7691 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7692 constseg to set the name of these segments so you can instruct the linker
7693 to place them in banks
7694 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7695 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7696 added code_seg and const_seg to options
7697 * src/SDCCglue.c (emitMaps): use options.const_seg,
7698 (createInterruptVect): put interrupt vectors in segment HOME,
7699 (glue): put HOME before static segment and put the main glue in HOME,
7700 (glue): use options.code_seg
7701 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7702 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7703 these segments so you can instruct the linker to place them in banks
7704 (linkEdit): use code_loc for HOME segment which should be the first
7705 segment in code memory now
7706 * src/SDCCmem.c: fixed more stuff like bug 1238386
7707 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7708 (changePointer): don't change function pointers to code pointers for
7710 (compareType): added exceptional check for banked function pointers
7711 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7712 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7713 after static in code memory
7714 * src/mcs51/gen.c: added aopLiteralLong prototype,
7715 (aopForSym): use getSize for functions,
7716 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7717 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7718 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7720 (genPcall): use call for literal function pointers and generate banked
7721 calls over the one trampoline so there's only one place for the user to
7722 modify according to his/hers hardware,
7723 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7724 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7725 * src/mcs51/main.c: added keyword banked,
7726 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7727 * support/Util/SDCCerr.c,
7728 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7729 needed for passing the bank and address to the trampoline
7730 * device/lib/mcs51/crtbank.asm: added for bankswitching
7731 * device/lib/mcs51/Makefile: added crtbank
7733 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7736 for fields at offset 0 of a struct or union as reported
7737 on 2005-07-07 in the developer mailing list.
7739 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * src/SDCCmem.c: fixed bug 1238386
7743 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7745 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7746 (patch #1144962), added peephole 300, enabled 259.x
7747 * doc/sdccman.lyx: removed screenshot and provided link instead
7749 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7751 * doc/sdccman.lyx: added section about debugging with ddd
7752 * doc/figures/ddd_example.eps: screenshot of debugging session
7754 2005-07-04 Raphael Neider <rneider AT web.de>
7756 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7757 like CODE pointers, fixes #1115683
7758 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7759 call, fixes bugs #1232211, #1228110,
7760 fixed wrong casts to pCodeFlow from pCodeInstructions
7762 2005-07-04 Raphael Neider <rneider AT web.de>
7764 * src/pic/gen.c (popGet): changed assert to allow for
7766 * (popGetAddr): changed signature to provide
7767 an additional index, patched all call sites
7768 * (genCmpEq): handle literal-like operands correctly
7769 * (genAddrOf): added sanity checks on __code/__data pointers
7770 * (genAssign): added handling of symbols from __code section
7771 * (gencjne): do not generate code for comparisons whose result
7772 is neither stored nor used, fixes bug #1171114
7773 * (AccLsh, AccRsh): operate on operand instead of WREG
7774 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7775 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7777 * rewrote complete shift-by-literal logic, commented unused
7779 * (genConstPointerGet): get multiple bytes (if result size > 1),
7780 fixed handling of non-immediate addresses
7781 * (genPointerGet): handle CODE pointers like CONST pointers
7782 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7783 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7784 operand is to be treated as a literal or not
7785 * (mov2w,genPcall,genCmpEq),
7786 src/pic/genarith.c: use aop_isLitLike() to decide between
7787 literal/register contents
7788 * (addSign): added missing offset
7789 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7790 only emit comment in debug-mode,
7791 use {aop,op}_isLitLike throughout the file
7792 * src/pic/glue.c: fix initializers for pointers (work in progress)
7793 * src/pic/pcode.c (get_op): honor index on _const symbols
7794 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7795 * (dumppBlock): added pCode size estimation
7796 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7797 check for IS_SYMOP before OP_SYMBOL'ing
7798 * fixed indentation, compacted switch-statements
7799 * (allocReg): find free register and allocate it instead of
7800 allocating new registers all the time
7801 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7802 registers as its operands (necessary only for multibyte GETs)
7804 2005-07-01 Raphael Neider <rneider AT web.de>
7806 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7807 debugging .asm-output macros FENTRY + FEXIT
7808 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7810 * (emitpComment): NEW, printf to pCode
7811 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7813 * (popGetAddr): NEW, variant of popGet to access an immediates
7814 high(er) bytes instead of the n'th byte of memory they reference,
7815 replaced popGet with popGetAddr where neccessary
7816 * (genDataPointerGet): reactivated and fixed implementation
7817 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7819 * (genDataPointerSet): fixed multibyte assignments
7820 * (genpic14Code): fixed --i-code-in-asm handling
7821 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7822 * (genPlus): fixed index-out-of-bounds error
7823 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7824 * src/pic/ralloc.c: added debugging output macro FENTRY2
7825 * (spillThis): fixed indentation, enbraced for-body for clarity
7826 * (rematStr): commented out as now unused
7827 * (regTypeNum): commented out special spill case (overwrites
7829 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7831 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * doc/sdccman.lyx: documented sfr16/sfr32,
7834 added example for using storage class with function pointers
7835 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7837 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7840 * device/lib/_itoa.c,
7841 * device/lib/_ltoa.c: optimized codesize
7842 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7843 but don't know how to suppress the double warning.
7844 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7845 * support/Util/SDCCerr.c,
7846 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7848 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7851 fixed old K&R prototypes
7852 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7853 * device/lib/_gptrget.c,
7854 * device/lib/_gptrgetc.c,
7855 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7856 also new versions for small generic pointers and banked generic pointers
7857 * src/port.h: added const_name
7858 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7859 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7860 * src/SDCCcse.c (findPrevIc): check all associative operators
7861 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7862 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7863 * src/SDCCmem.c: updated comments,
7864 set far-space to 0 for pdata, results in optimized code
7865 * src/SDCCmem.h: added macro CONST_NAME
7866 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7867 moving the info into the highest bits, see also gptrget/gptrput
7868 * src/src.dsp: added sdcc.ico to project files
7869 * src/avr/gen.c (genCast): fixed bug 0x%d
7870 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7871 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7872 relation between ptr_type and DCL_TYPE,
7873 (genCast): fixed bug 0x%d
7874 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7875 (CODE)" for const_name
7876 * src/hc08/gen.c (genCast): fixed bug 0x%d
7877 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7878 (hc08_port): added "CONST (CODE)" for const_name
7879 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7880 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7881 between ptr_type and DCL_TYPE,
7882 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7883 operand* and took AOP() inside function so sfr-ness can be checked,
7884 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7886 (genFunction, genEndFunction): optimized stack setup,
7887 (genMinus): optimized for literals with ending zeroes (in bytes),
7888 (genCast): fixed bug 0x%d
7889 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7890 (mcs51_port): added "CONST (CODE)" for const_name
7891 * src/mcs51/peeph.def: made rule 226 more generic
7892 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7893 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7894 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7895 * src/z80/main.c (z80_port): added NULL for const_name,
7896 (gbz80_port): added NULL for const_name
7897 * support/regression/tests/bug663539.c,
7898 * support/regression/tests/sfr16.c: new tests
7900 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7902 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7904 2005-06-24 Raphael Neider <rneider AT web.de>
7906 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7908 * device/include/pic16/signal.h: added USBIF
7911 2005-06-24 Raphael Neider <rneider AT web.de>
7913 * device/lib/pic16/libdev/pic18f2455.c,
7914 device/include/pic16/pic18f2455.h: NEW
7915 * device/include/pic16/pic18fregs.h,
7916 device/lib/pic16/pics.all,
7917 src/pic16/device.c: added 18f2455
7918 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7919 device/include/pic16/{pic18f[68][567].h,usart.h}:
7920 replaced MULTIPLE_USARTS define with more relaible
7921 compatibility sfrs (for USART access)
7923 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7925 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7926 and the output asm file line is printed on two lines.
7928 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7930 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7931 BGT, BLE, BHI, and BLS instructions
7932 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7934 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7935 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7937 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7939 2005-06-15 Raphael Neider <rneider AT web.de>
7941 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7942 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7943 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7944 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7945 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7947 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7949 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7950 Marcel Telka in bug #1215704
7952 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7954 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7955 located in shared memory bank.
7957 2005-05-31 Raphael Neider <rneider AT web.de>
7959 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7960 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7961 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7963 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * device/lib/_strncpy.c: fixed the fix
7967 2005-05-26 Raphael Neider <rneider AT web.de>
7969 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7970 initializers with \0, bug #1208187
7971 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7972 intializers with \0, bug #1208187
7974 2005-05-26 Raphael Neider <rneider AT web.de>
7976 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7977 initializers with \0, bug #1208187
7978 * src/pic16/main.c (_process_pragma): added sanity checks
7979 for stack position and size, emit warnings when appropriate
7981 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7983 * device/lib/_strncpy.c: fixed not filling with \0
7985 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7989 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7990 compound_statement),
7992 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7994 2005-05-24 Raphael Neider <rneider AT web.de>
7996 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7998 2005-05-24 Raphael Neider <rneider AT web.de>
8000 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8001 TRISE definitions, closes bug #1162453
8003 2005-05-22 Raphael Neider <rneider AT web.de>
8005 * src/pic16/main.c (_process_pragma): check for missing
8006 arguments to pragmas code and udata
8007 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8008 consistency fixes to match other headers (thanks to Jim Paris)
8009 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8011 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8015 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * support/regression/tests/bug1198642.c: new test
8018 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8019 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8020 * support/scripts/resource.h,
8021 * support/scripts/resource.rc,
8022 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8023 * support/scripts/sdcc.ico: added 32x32 icon
8025 2005-05-18 Raphael Neider <rneider AT web.de>
8027 * device/lib/pic16/libdev/pic18f*.c,
8028 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8029 keywords to "__sfr" and "__at (X)"
8030 * device/include/pic16/pic18fregs.h: added pic18f4520
8031 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8032 #1203088 (MPLAB compatibility)
8034 2005-05-17 Raphael Neider <rneider AT web.de>
8036 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8037 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8038 * device/lib/pic16/pics.all: added new devices
8039 * src/pic16/device.c: added support for pic18f4520
8041 2005-05-16 Raphael Neider <rneider AT web.de>
8042 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8043 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8044 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8045 convenience function for bit access
8047 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8049 * device/lib/printf_large.c: fixed bug 1193299
8050 * support/regression/tests/bug1057979.c: added test %3.3s
8052 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8054 * device/include/mcs51/8051.h,
8055 * device/include/mcs51/8052.h: made parseable with lint
8056 * device/include/mcs51/lint.h: added include file for (sp)lint
8057 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8058 * doc/cdbfileformat.lyx,
8059 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8061 2005-05-14 Raphael Neider <rneider AT web.de>
8063 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8064 * device/lib/pic16/libc/stdlib/itoa.c (new)
8065 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8066 * device/lib/pic16/libio/Makefile: exclude subdir according to
8067 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8068 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8069 * src/pic16/gen.c (genFunction): prevent annoying warning
8070 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8072 * support/cpp2/cppmain.c (cpp_output_string): new
8073 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8076 2005-05-13 Borut Razem <borut.razem AT siol.net>
8078 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8080 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8082 * .version: changed to version 2.5.1; back to bleeding edge development
8084 2005-05-11 Borut Razem <borut.razem AT siol.net>
8086 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8087 generate PDF version 1.3 documents
8089 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * .version: changed to version 2.5.0
8093 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8095 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8097 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8100 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8101 well as many smaller updates.
8102 * .version: changed to version 2.5.0-pre1
8104 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8106 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8108 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8110 * support/regression/tests/bug1185672.c: added
8111 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8113 * src/mcs51/gen.c (genCall): added comments, made it look safer
8114 * src/mcs51/gen.c (genEndFunction): simplified
8116 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8120 2005-04-14 Borut Razem <borut.razem AT siol.net>
8122 * fixed bug 1045046 - SIGSEGV with really simple code?:
8123 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8124 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8126 2005-04-14 Borut Razem <borut.razem AT siol.net>
8128 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8129 src/pic16/device.h: temporarily disabled experimental #inline pragma
8132 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8134 * device/include/z80/stdio.h,
8135 * device/include/z80/string.h: removed these highly incomplete files so
8136 SDCC can use the default ones in device/include/
8138 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8142 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8145 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/include/malloc.h: removed redundant __reentrant prototypes
8148 * device/lib/_mullong.c: added working xstack variant in asm (C version
8149 doesn't pass regression tests)
8150 * device/lib/bpx.c: used __data and made bpx char for mcs51
8151 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8152 (createFunction): fixed bug with xstackPtr
8153 * src/SDCCcse.c: corrected comments
8154 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8155 (killDeadCode, eBBlockFromiCode): removed unused code
8156 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8158 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8159 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8160 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8161 (genModOneByte): fixed warning in MSVC
8162 * src/mcs51/main.c (): added comments
8163 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8165 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8169 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8173 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8175 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8176 characters arrays of larger size than the declared one.
8178 2005-04-10 Borut Razem <borut.razem AT siol.net>
8180 * src/pic/gen.c (genInline),
8181 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8182 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8183 (findNextInstruction), (findPrevInstruction),
8184 (findInstructionUsingLabel),
8185 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8186 * src/pic/pcode.c (findLabel): added missing '\n'
8187 * src/src.dsp: added SDCCdwarf2.c to the project
8189 2005-04-09 Borut Razem <borut.razem AT siol.net>
8191 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8193 2005-04-08 Raphael Neider <rneider AT web.de>
8195 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8196 into the chain after a given one) and mergeDefmapSymbols (combine
8197 defmap entries for each symbol per pcode)
8198 * (createDefmap): have defmap entries merged in the end
8199 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8200 a symbol before replacing one access type's symbol, merge symbols in
8201 the end (replacement symbol might already have an entry)
8202 * (assignValnums): keep reference to written WREG intact
8204 2005-04-08 Raphael Neider <rneider AT web.de>
8206 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8209 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8211 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8214 2005-04-07 Raphael Neider <rneider AT web.de>
8216 * device/include/pic16/usart.h: added compatibility defines for
8217 devices with more than one USART
8218 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8220 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8222 * device/lib/Makefile.in: updated for port specific include
8224 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8228 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * device/include/8051.h,
8231 * device/include/8052.h,
8232 * device/include/at89S8252.h,
8233 * device/include/at89c55.h,
8234 * device/include/at89x051.h,
8235 * device/include/at89x51.h,
8236 * device/include/at89x52.h,
8237 * device/include/mcs51reg.h,
8238 * device/include/reg51.h,
8239 * device/include/reg764.h,
8240 * device/include/regc515c.h,
8241 * device/include/sab80515.h: (re)moved these 12 files
8242 * device/include/mcs51/8051.h,
8243 * device/include/mcs51/8052.h,
8244 * device/include/mcs51/at89S8252.h,
8245 * device/include/mcs51/at89c55.h,
8246 * device/include/mcs51/at89x051.h,
8247 * device/include/mcs51/at89x51.h,
8248 * device/include/mcs51/at89x52.h,
8249 * device/include/mcs51/mcs51reg.h,
8250 * device/include/mcs51/reg51.h,
8251 * device/include/mcs51/reg764.h,
8252 * device/include/mcs51/regc515c.h,
8253 * device/include/mcs51/sab80515.h: and added them here
8255 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * device/include/stdarg.h: changed SDCC specific keywords to double
8259 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8261 * device/include/hc08/mc68hc908gp32.h,
8262 * device/include/hc08/mc68hc908jb8.h,
8263 * device/include/hc08/mc68hc908jkjl.h,
8264 * device/include/hc08/mc68hc908qy.h: fixed comments
8265 * device/include/mcs51/README: updated
8266 * device/include/mcs51/c8051f120.h: added PINRSF
8267 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8268 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8269 amidst code. Also inline is not supported.
8271 2005-04-06 Raphael Neider <rneider AT web.de>
8273 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8274 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8275 callers stack/frame pointers
8277 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8279 * device/include/pic16/usart.h: added, missing in previous commit,
8280 * device/include/pic16/adc.h: fixed typo,
8281 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8283 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8285 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8286 uninitialized because a bug appears with gplink
8287 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8288 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8289 complains for unrecognised option
8291 2005-04-05 Raphael Neider <rneider AT web.de>
8293 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8294 structs as well (using memcpy)
8295 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8296 on ISRs (GOTO has no label)
8297 * src/pic16/device.h: added OF_OPTIMIZE_DF
8298 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8299 new data flow analysis/optimization
8300 * src/pic16/pcode.c: added (prototypes for and implementation of)
8301 dataflow analysis functions, fixed pCodeInstructions' inCond and
8302 outCond values, made RCALL a branch instruction
8303 * (pic16_unlinkpCode): keep C line if possible
8304 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8305 C line moved if possible
8306 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8307 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8308 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8309 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8311 * (pic16_getJumptabpCode): NEW, needed in...
8312 * (LinkFlow): fixed handling of jumptables, calls and conditional
8314 * (pic16_InsertCommentAfter): NEW
8315 * (pic16_pCodeReplace): made verbose and flow preserving
8316 * (AnalyzeFlow): added call to data flow analysis
8317 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8318 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8319 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8321 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/SDCCast.c (decorateType): fixed bug #1105626
8325 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8327 * device/include/asm/pic16/features.h,
8328 * pic18f*.h headers,
8329 * device/include/pic16/adc.h,
8330 * device/include/pic16/delay.h,
8331 * device/include/pic16/i2c.h,
8332 * device/include/pic16/malloc.h,
8333 * device/include/pic16/stdio.h,
8334 * device/include/pic16/stdlib.h,
8335 * device/include/pic16/string.h,
8336 * device/lib/pic16/libc/stdio/printf_tiny.c,
8337 * device/lib/pic16/libc/stdio/printf_small.c,
8338 * device/lib/pic16/libc/stdio/strmgpsim.c,
8339 * device/lib/pic16/libc/stdio/strmmssp.c,
8340 * device/lib/pic16/libc/stdio/strmusart.c,
8341 * device/lib/pic16/libc/stdio/vfprintf.c,
8342 * device/lib/pic16/libc/stdlib/ltoa.c,
8343 * device/lib/pic16/libc/stdlib/putchar.c,
8344 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8345 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8346 * device/lib/pic16/libc/stdlib/memchrram.c,
8347 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8348 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8349 * device/lib/pic16/libio/adc/adcbusy.c,
8350 * device/lib/pic16/libio/adc/adcread.c,
8351 * device/lib/pic16/libio/adc/adcsetch.c,
8352 * device/lib/pic16/libio/usart/ubaud.c,
8353 * device/lib/pic16/libio/usart/ubusy.c,
8354 * device/lib/pic16/libio/usart/udrdy.c,
8355 * device/lib/pic16/libio/usart/uopen.c,
8356 * device/lib/pic16/libio/usart/uputc.c,
8357 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8358 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8359 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8360 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8361 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8362 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8363 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8364 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8365 specific keywords to double underlined form,
8366 * device/lib/pic16/libc/Makefile.rules,
8367 * device/lib/pic16/libsdcc/Makefile.rules,
8368 * device/lib/pic16/libm/Makefile,
8369 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8370 to compile with C standard set in Makefile.common
8371 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8372 rand.c and crc.c in compilation process,
8373 * device/lib/pic16/libsdcc/int/divuint.c,
8374 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8375 `c' from signed to unsigned,
8376 * device/lib/pic16/startup/crt0.c,
8377 * device/lib/pic16/startup/crt0i.c,
8378 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8379 keywords to double underlined form, bug fixes in _do_cinit function
8380 which prevented the correct initialization of the .idata segment,
8381 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8382 core to enter a infinite loop
8383 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8385 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8389 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * device/include/Makefile.in: add support for hc08 subdirectory
8392 * device/include/hc08/: new subdirectory
8393 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8394 Lucas Loizaga, thanks!
8395 * device/include/hc08/mc68hc908qy.h,
8396 * device/include/hc08/mc68hc908gp32.h,
8397 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8398 their own directory. Changed internal macro names to use the compiler
8399 reserved namespace. Changed SDCC specific keywords to double
8401 * device/include/math.h,
8402 * device/include/malloc.h,
8403 * device/include/stdarg.h,
8404 * device/include/stdbool.h
8405 * device/include/string.h,
8406 * device/include/tinibios.h,
8407 * device/include/ds400rom.h,
8408 * device/include/8051.h,
8409 * device/include/8052.h,
8410 * device/include/80c51xa.h,
8411 * device/include/at89c55.h,
8412 * device/include/at89S8252.h,
8413 * device/include/at89x51.h,
8414 * device/include/at89x52.h,
8415 * device/include/ds80c390.h,
8416 * device/include/reg764.h,
8417 * device/include/regc515c.h,
8418 * device/include/sab80515.h,
8419 * device/include/mcs51/c8051f000.h,
8420 * device/include/mcs51/c8051f018.h,
8421 * device/include/mcs51/c8051f020.h,
8422 * device/include/mcs51/c8051f040.h,
8423 * device/include/mcs51/c8051f060.h,
8424 * device/include/mcs51/c8051f120.h,
8425 * device/include/mcs51/c8051f300.h,
8426 * device/include/mcs51/c8051f310.h,
8427 * device/include/mcs51/c8051f320.h,
8428 * device/include/mcs51/c8051f330.h,
8429 * device/include/mcs51/c8051f350.h,
8430 * device/include/z180.h: Changed SDCC specific keywords to double
8433 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8435 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8437 * (pic16_assignConfigWordValue): disable testing of configuration
8438 register value with config mask,
8439 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8440 function with port->fun_prefix,
8441 * (genFunction): when generating a naked interrupt function never
8442 create an absolute segment placed in interrupt vector address, place
8443 the actual interrupt function at IVA instead, when an interrupt
8444 function is generated with unspecified interrupt then do not create
8445 the absolute section,
8446 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8447 code for generating a call to generic pointer get/put function with
8448 a call to function pic16_callGenericPointer(),
8449 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8450 the call to the generic pointer get/put functions with prefixing the
8451 function name with port->fun_prefix,
8452 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8453 * src/pic16/main.c (_process_pragma): prefix function with
8455 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8456 calling assembler, old 18Fxxxx macro is deprecated,
8457 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8458 PC_ASMDIR in while condition,
8459 * (findInstruction): add PC_ASMDIR in while condition,
8460 * (buildCallTree): prefix main with port->fun_prefix,
8461 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8462 identifier for variable with banked access in instructions BTFSS,
8463 BTFSC, BCF, BSF, BTG
8464 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8465 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8466 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8467 perform optimization when enviroment variable NO_REG_OPT is set,
8468 * (insideLRBlock): NEW, return 1 if register is inside an
8469 INF_LOCALREGS block,
8470 * (RemoveRegFromLRBlock): remove a register that is completely
8471 eliminated by register optimization, but it is still left in local
8472 register store/restore in/from stack block,
8473 * (Remove2pcodes): after removing register, check to see if it
8474 should be removed from local register store/restore in/from stack
8476 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8477 DUMMY_READ_VOLATILE,
8479 * device/include/pic16/adc.h: minor prototype modifications and
8481 * device/include/pic16/malloc.h: added GPL notice various
8483 * device/include/pic16/stdint.h: NEW, standard header for ints
8484 * device/include/pic16/delay.h: NEW, header for delay functions,
8485 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8487 * device/include/pic16/signal.h: NEW, header providing helper macros
8488 for implementing signal handlers,
8489 * device/include/pic16/stdio.h: added prototypes for functions,
8490 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8491 prototypes for stdin and stdout, added macro PUTCHAR to
8492 automatically implement putchar function prototype,
8493 * device/include/pic16/usart.h: modified and updated USART library,
8494 * device/lib/pic16/libio/adc/,
8495 * device/lib/pic16/libio/i2c: some modifications to improve library
8497 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8498 family of functions,
8499 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8500 family of functions and other sources,
8501 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8502 of the PIC18Fxx[28] devices,
8503 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8504 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8505 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8506 _do_cinit function, because the previous failed when local variables
8507 where not placed in the same memory bank,
8508 * device/lib/pic16/libsdcc/char/: various modifications to improve
8509 library performance,
8510 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8511 information on the new functions of the c library and more...
8513 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8517 2005-03-26 Raphael Neider <rneider AT web.de>
8519 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8520 if condition == CARRY)
8521 * (genCmp): adapted to new genSkipc semantics
8522 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8523 on rIfx (genCmp was broken)
8525 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8528 * src/z80/main.c (_keywords[]),
8529 * src/SDCCglobal.h (struct options),
8531 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8532 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8533 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8534 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8535 always available in leading double underscore form. The C99 support is
8536 mostly missing, but it's a start.
8537 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8538 reserved identifier "__data".
8540 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * src/mcs51/peeph.def: fixed bug 1170013
8544 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8546 * device/include/mcs51reg.h: fixed bug 842007
8548 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8553 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8555 * src/port.h (struct PORT),
8556 * src/avr/ralloc.c (avr_assignRegisters),
8558 * src/ds390/ralloc.c (ds390_assignRegisters),
8560 * src/hc08/ralloc.c (hc08_assignRegisters),
8562 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8564 * src/pic/ralloc.c (pic14_assignRegisters),
8566 * src/pic16/ralloc.c (pic16_assignRegisters),
8568 * src/xa51/ralloc.c (xa51_assignRegisters),
8570 * src/z80/ralloc.c (z80_assignRegisters),
8572 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8573 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8575 * src/SDCCdflow.c (computeDataFlow),
8577 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8579 * src/SDCCcflow.c (*),
8581 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8582 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8583 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8584 immedDom() returning wrong block; probably fixes bug #1160833)
8586 2005-03-20 Borut Razem <borut.razem AT siol.net>
8588 * support/scripts/inc2h.pl: WIN32 port
8590 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * device/lib/makefile.in: added abs.c and labs.c
8594 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * device/include/stdint.h: added
8597 * device/lib/abs.c: added
8598 * device/lib/labs.c: added
8599 * device/include/stdlib.h: added abs() and labs() prototypes
8600 * device/lib/libsdcc.lib: added abs and labs
8601 * device/include/float.h,
8602 * device/lib/_fsmul.c,
8603 * device/lib/printf_fast.c,
8604 * device/lib/printf_tiny.c: updated comments
8606 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8611 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8614 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8616 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * device/lib/printf_large.c: removed inline assembly for portability and
8619 readability. Use printf_fast if speed or size are more important.
8620 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8621 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8623 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8625 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8626 prevent compiler warning
8628 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8630 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8631 moved to level 0 and declared as static. Also they are explicit
8632 placed in access bank. This was necessery because some times they
8633 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8634 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8635 optimizations. Currently only compare to unsigned char is implemented,
8636 * src/pic16/gen.c: added fReturnIdx array,
8637 * (struct resolvedIfx) is moved to gen.h and made public,
8638 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8639 * (aopForSym): added an optimization to directly store in stack of
8640 the operand of a SEND iCode,
8641 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8642 but as registers instead (AOP_REG) using the fReturnIdx array,
8643 * (pic16_freeAsmop): remove the freed register from the
8644 _G.sregsAlloc field,
8645 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8646 a compare of 'WREG',
8647 * (pic16_popGetTempRegCond): changed function prototype, now
8648 function takes also a bitVector argument v which holds the current
8649 set of registers that are allocated for stack access by aopForSym,
8650 registers allocated in aopForSym for accessing stack symbols are not
8651 any more part of the functions usedRegs field,
8652 * (genCall): some times aopOp is called for a stack variable to be
8653 send, aopForSym might perform the push, if this is true make sure
8654 that genCall doesn't push the variable twice by testing _G.resDirect,
8655 * (genFunction): changed testing for unspecified interrupt number
8656 from 256 to INTNO_UNSPEC,
8657 * modified selection scheme of frame pointer generation. Previously
8658 if function did use local registers a frame pointer was generated,
8659 now a frame pointer is generated only if function has arguments
8660 (that need PLUSW2 register access), or has stack arguments, or the
8661 compiler is not instructed to omit the frame pointer,
8662 * (genEndFunction): before restoring local registers that were saved
8663 in the function preamble, also restore the registers that *might*
8664 have been allocated for stack access,
8665 * (genRet): removed some old comments,
8666 * (genCmp, the active (RN's) version): added a call to the
8667 pic16_genCmp_special function to perform the compare with a more
8668 robust and optimized way,
8669 * (genInline): a feature has been added in inline code generation,
8670 which allows a wildcard variable substitution when writing inline
8671 assembly. Code is incomplete and experimental therefore undocumented,
8672 * (genCast): changed order of aopOp for result and right to allow
8673 aopForSym to directly load the result if possible,
8674 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8675 perform an optimized compare on some selected special occasions,
8676 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8677 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8678 generate an IVT any more,
8679 * src/pic16/main.c (pic16_optionsTable): added command line option
8681 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8682 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8684 * src/pic16/NOTES: Raphael Neider added in list of active developers
8685 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8686 jumptable_end to prevent bug #,
8687 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8688 inCond and outCond fields,
8689 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8690 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8691 turn off register spilling,
8692 * (packRegsForOneUse): synced with other ports' versions although it
8693 is not used currently,
8694 * (pic16_packRegisters): added an optimization while reading
8695 structure bitfields, some registers may be saved (malloc code is
8696 decreased by 80 bytes)
8698 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8700 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8701 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8702 this can be optimized more?
8704 2005-03-10 Raphael Neider <rneider AT web.de>
8706 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8707 genNearPointerGet): (hopefully) fixed access to bitfields via
8708 pointers (p->bitN = x; and x = p->bitN; failed)
8710 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8712 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8714 2005-03-09 Raphael Neider <rneider AT web.de>
8716 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8718 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8721 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8722 (regTypeNum): set REG_BIT type if necessary
8723 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8724 * support/regression/tests/critical.c: check bug 1144613
8726 2005-03-02 Raphael Neider <rneider AT web.de>
8728 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8730 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/avr/ralloc.c (serialRegAssign),
8733 * src/ds390/ralloc.c (serialRegAssign),
8734 * src/hc08/ralloc.c (serialRegAssign),
8735 * src/mcs51/ralloc.c (serialRegAssign),
8736 * src/pic/ralloc.c (serialRegAssign),
8737 * src/pic16/ralloc.c (serialRegAssign),
8738 * src/xa51/ralloc.c (serialRegAssign),
8739 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8741 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8743 * src/SDCCast.c (decorateType): fixed bug 1124787
8745 2005-02-20 Hubert Sack <sack AT digiplan.de>
8746 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8748 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8751 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8753 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8754 to keep the correct label reference count when adding/removing references
8755 to labels. A peephole file using this is appended to patch #1144962.
8757 2005-02-14 Raphael Neider <rneider AT web.de>
8759 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8760 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8761 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8762 retrievals of result operand's value on assignment
8764 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8766 * device/include/pic16/string.h: modified prototype for memccpy()
8767 to memccpy(void *, void *, char, size_t)
8768 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8769 check whether to omit frame pointer or not,
8770 * (genInline): convert all occurences of "\n" to LF in inline
8771 assembler blocks, this helps formatting the inline text,
8772 * (pic16_loadFSR0): modified prototype,
8773 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8774 removed some 8051 legacy code,
8775 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8776 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8777 before allocating temporary registers in functions,
8779 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * support/regression/tests/bitvars.c: corrected the "fix"
8783 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8785 * support/regression/tests/bitvars.c,
8786 * support/regression/tests/bitwise.c,
8787 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8789 2005-02-10 Raphael Neider <rneider AT web.de>
8791 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8792 different size for Alpha
8793 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8795 2005-02-09 Raphael Neider <rneider AT web.de>
8797 * src/SDCC.lex(doPragma) : save and restore warning options as well
8798 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8799 * have #pragma less_pedantic set the errorlevel to WARNING
8801 * (cloneOptimize) : fixed wrong malloc's size
8802 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8803 facilitate correct handling of #pragma (save|restore)
8805 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8807 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8809 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8811 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8813 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8817 2005-02-02 Raphael Neider <rneider AT web.de>
8819 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8820 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8821 * (pic16_storeForReturn): fixed to allow returning function pointers
8822 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8823 * device/include/pic16/{stddef.h,stdbool.h}: added
8825 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8827 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8829 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8831 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8832 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8833 appeared to be required
8835 2005-01-31 Borut Razem <borut.razem AT siol.net>
8837 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8838 include/mcs51 and include/z80 directories to the package
8840 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/hc08/gen.c (genFunction): fixed bug #1112752
8844 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8846 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8848 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8850 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8852 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8856 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8858 * device/include/c8051fxxx.h: removed these 6 files
8859 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8861 2005-01-26 Raphael Neider <rneider AT web.de>
8863 * src/pic16/gen.c (genAssign): fixed assignment from longs
8864 in codespace (were cut to three bytes)
8865 * (genDummyRead): implemented (except for CODESPACE...),
8867 * src/pic16/glue.c (emitStatistics): beautified
8868 * device/lib/pic16/libm/Makefile: added include path
8870 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/z80/gen.c (aopPut): fixed bug #1103902
8874 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * device/lib/expf.c: fixed bug #1095792
8878 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8880 * device/lib/pic16/libm: added Math library sources
8882 2005-01-24 Raphael Neider <rneider AT web.de>
8884 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8885 to enable upcast to pCodeOpReg2 (there is no type tag to
8886 differenciate the two and pic16_popGet2p cast into PCOR2)
8887 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8888 (sizeof(sectNames) changed to sizeof(sectName))
8889 Both patches fix segfaults under MinGW.
8891 2005-01-23 Raphael Neider <rneider AT web.de>
8893 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8894 Safe_[mc]?alloc()'ed variables
8895 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8896 of (byte sized) temporaries (assign them to WREG for now)
8897 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8898 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8899 this might fix SIGSEGVs on MinGW...
8900 * src/SDCCopt.c (killDeadCode): restored original behaviour
8901 (volatile operands might get thrown away though)
8903 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8905 * src/pic16/gen.c: fixed bug #1106975,
8906 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8907 pointer update, INTCON is saved, global interrupts are disabled and
8908 restored after updateing TOS.
8909 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8910 * added function attribute 'shadowregs' to take advantage of shadow
8912 * added function attribute 'wparam' as an alternative to the wparam
8914 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8915 user declares a non-ISR function as 'shadowregs',
8916 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8918 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8920 * .version: bumped version number to 2.4.8
8921 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8923 * device/lib/pic16/libio/i2c/: I2C module support library,
8924 * device/include/pic16/i2c.h: I2C support library header,
8925 * device/lib/pic16/libc/stdio/: standard IO support sources,
8926 * (printf_small.c): printf_small() source, supports float print,
8927 * (printf_tiny.c): printf_tiny() source, does not support floats,
8928 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8929 enable global optimizations for entire library source, other
8930 Makefiles in the source tree are also modified to reflect this,
8931 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8933 * doc/sdccman.lyx: updated to reflect new changes,
8934 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8935 sym->onStack if-case,
8936 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8937 sbit, idata, _idata, xdata, _xdata,
8938 * added pragma library, to link an external library, (see doc),
8939 * removed command line options, --pomit-config-words, --pomit-ivt,
8940 --pleave-reset-vector,
8941 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8942 when calling assembler to reflect memory model used, also define
8943 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8944 reflect stack model used,
8945 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8946 on stack return NULL,
8948 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8950 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8951 of the operands is volatile. Fixes #1020220
8953 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8955 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8956 * (OptimizeRegUsage): make sure that there is really no other flow where
8957 the first pCode is used
8959 2005-01-22 Raphael Neider <rneider AT web.de>
8961 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8962 to fix #1106967 (pCode->seq are not set up correctly)
8964 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/SDCCglue.c (glue): make sure code area is declared before the
8967 static initialization area.
8969 2005-01-21 Raphael Neider <rneider AT web.de>
8971 * device/lib/Makefile.in: fixed test for pic16 install dir
8972 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8974 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8975 added --optimize-goto compiler switch and pragma wparam documentation
8976 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8977 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8978 and PRODH closing bug #1071770 (peephole optimizer)
8980 2005-01-19 Raphael Neider <rneider AT web.de>
8982 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8983 cmdLine buffers (used when calling sdcpp...) are large enough
8984 (MAX_PATH=256 truncates arguments leading to system halts when
8986 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8987 * (genUminus): rewritten to for efficiency
8988 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8989 used uninitialized in some cases)
8990 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8991 copy the third byte from the int -- now assumes 0x80 (data memory)
8992 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8993 operands (genAddLit expects the iCode's operands to swapped as
8994 well), fixed leftover bytes (crashed for short left operands)
8995 * (pic16_genMinusDec): performance improvements, removed false
8997 * (pic16_genMinus): fixed to cope with differently sized operands
8998 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9000 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9001 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9002 new banksel optimization
9003 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9004 analysis for temporary registers (segfaults...)
9005 * src/pic16/peeph.def: added rule
9007 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9009 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9010 which converts a float number to its ASCII representation
9011 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9012 functions to convert the fractional and integer part of a float to ASCII,
9013 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9014 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9016 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9018 * device/include/pic16/adc.h: added GPL info,
9019 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9020 a pCodeOp as tested operand,
9021 * (genNearPointerGet): optimized bit testing, does not use
9022 intermediate register for bit value, test directly instead with
9023 BTFSS, BTFSC, works only for single bits,
9024 * (genpic16Code): dump the name of the iCode in the asm,
9025 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9026 renamed to pic16_decodeOp,
9027 * (serialRegAssign): do not allocate a temporary register for iCode
9028 sequences that test a single bit for 1/0
9030 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9032 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9033 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9034 access stack and frame pointers. They are initially assigned to
9035 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9036 accessing SFRs. Updated all occurences of modification of stack or
9037 frame pointer in gen.c and pcode.c,
9038 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9039 assigning of a literal value to pointers,
9040 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9041 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9044 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9046 * doc/sdccman.lyx: update documentation about stack pragma, added
9047 some info for stack memory models
9049 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9051 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9053 2005-01-08 Raphael Neider <rneider AT web.de>
9055 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9056 udata sections to fix bug #1097823
9058 2005-01-05 Raphael Neider <rneider AT web.de>
9060 * src/pic16/gen.c (genGenericShift): added handling of differently
9061 sized left operand and result
9063 2005-01-04 Raphael Neider <rneider AT web.de>
9065 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9066 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9067 to hold the condition bit)
9068 * added new version of genCmp (old code available via #define)
9069 * added new version of genShiftLeft/genShiftRight in a generic
9070 way, now supports shifting by negative values
9071 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9072 shiftCount (expected by genGenericShift)
9073 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9074 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9076 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9077 is an invalid literal too...)
9079 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9082 from Raphael Neider,
9083 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9084 for 8-bit literals. This fixes some literal operands which are sign
9085 extended to 16-bits ints when instruction needs only 8-bits.
9087 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9089 * device/lib/logf.c: added mcs51 assembly version
9090 * device/lib/expf.c: added mcs51 assembly version
9091 * device/lib/_logexpf.c: new shared asm code for expf and logf
9092 * device/include/math.h: add defines for assembly math library
9093 * device/lib/Makefile.in: build new _logexpf.c
9094 * device/lib/libfloat.lib: use new _logexpf.c
9096 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9099 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9100 device types which have less than 0x7f registers.
9102 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9104 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9106 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9108 * device/lib/printf_fast.c: only build on supported arch.
9109 * device/lib/printf_tiny.c: only build on supported arch.
9110 * device/lib/printf_fast_f.c: only build if asm float lib
9111 * device/lib/_fsget1arg.c: only build if asm float lib
9112 * device/lib/_fsget2args.c: only build if asm float lib
9113 * device/lib/_fsnormalize.c: only build if asm float lib
9114 * device/lib/_fsreturnval.c: only build if asm float lib
9115 * device/lib/_fsrshift.c: only build if asm float lib
9116 * device/lib/_fsswapargs.c: only build if asm float lib
9117 * device/include/stdio.h: don't provide print_fast,
9118 print_fast_f, print_tiny prototypes if --xstack used
9120 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9122 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9123 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9126 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9128 * device/lib/printf_fast_f.c: same as printf_fast, but
9129 with floating point enabled
9130 * device/lib/printf_fast.c: minor tweaks
9131 * device/include/stdio.h: add printf_fast_f
9133 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9135 * src/SDCCmain.c: make --float-reent default for mcs51
9136 * device/lib/_fsadd.c: added mcs51 assembly version
9137 * device/lib/_fssub.c: added mcs51 assembly version
9138 * device/lib/_fsmul.c: added mcs51 assembly version
9139 * device/lib/_fsdiv.c: added mcs51 assembly version
9140 * device/lib/_fseq.c: added mcs51 assembly version
9141 * device/lib/_fsneq.c: added mcs51 assembly version
9142 * device/lib/_fsgt.c: added mcs51 assembly version
9143 * device/lib/_fslt.c: added mcs51 assembly version
9144 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9145 * device/lib/Makefile.in: add _fscmp to build
9146 * device/lib/libfloat.lib: add _fscmp to build
9148 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9150 * device/lib/_fs2slong.c: added mcs51 assembly version
9151 * device/lib/_fs2sint.c: added mcs51 assembly version
9152 * device/lib/_fs2schar.c: added mcs51 assembly version
9153 * device/lib/_fs2ulong.c: added mcs51 assembly version
9154 * device/lib/_fs2uint.c: added mcs51 assembly version
9155 * device/lib/_fs2uchar.c: added mcs51 assembly version
9156 * device/lib/_slong2fs.c: added mcs51 assembly version
9157 * device/lib/_sint2fs.c: added mcs51 assembly version
9158 * device/lib/_schar2fs.c: added mcs51 assembly version
9159 * device/lib/_ulong2fs.c: added mcs51 assembly version
9160 * device/lib/_uint2fs.c: added mcs51 assembly version
9161 * device/lib/_uchar2fs.c: added mcs51 assembly version
9162 * device/include/float.h: added #define to select asm vs c
9164 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9166 * device/lib/printf_fast.c: improvements to float output
9167 * device/include/float.h: add defines for assembly float library
9168 * device/lib/_fsget1arg.c: receive 1 float arg
9169 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9170 * device/lib/_fsnormalize.c: normalize a float
9171 * device/lib/_fsreturnval.c: return float, various helper routines
9172 * device/lib/_fsrshift.c: right shift a float's mantissa
9173 * device/lib/_fsswapargs.c: swap 2 floats
9174 * device/lib/Makefile.in: build these 6 new files for mcs51
9175 * device/lib/libfloat.lib: add these 6 files to the library
9177 2004-12-26 Borut Razem <borut.razem AT siol.net>
9179 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9182 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9184 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9185 and fully reentrant and register bank neutral.
9186 * device/lib/printf_fast.c: added float (not enabled by default),
9187 added compact/slower integer (also not enabled by default),
9188 improved size/speed of fast integer code, other minor changes
9189 * device/include/stdio.h, device/lib/Makefile.in,
9190 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9192 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9194 * src/pic16/pcode.c: declaring variables other than at the start of a
9195 block is not supported in C by VC6.
9197 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9199 * applied a previous patch from Raphael Neider that wasn't included
9200 in the previous commits, which fixes infinite loops within jumptable
9202 * made some fixes that previous patches introduced
9204 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9206 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9207 that fixes an issue with AOP_PCODE asmop's offset,
9208 * (pic16_popCopyReg): update instance field too,
9209 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9210 function of pic port,
9211 * (genCmp, genAnd, genAssign),
9212 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9214 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9217 variables initial values to idata section,
9218 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9219 variables in some functions. This utilizes parmBytes field of iCode
9220 structure to hold the offset of the variable in stack. (might be
9221 able to use the stack field too?)
9222 * applied patch from Raphael Neider # ### , # ###
9223 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9224 variable initial values in idata section,
9225 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9226 for static variables with initial value
9227 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9228 applied fix in while loop from Raphael Neider.
9230 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9232 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9233 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9234 * src/ds390/ralloc.c (serialRegAssign): spill bits
9235 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9236 * support/Util/SDCCerr.c,
9237 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9238 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9239 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9241 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9243 * device/include/sdcc-lib.h: inserted LGPL, added includes
9244 asm/ds390/features.h and asm/mcs51/features.h
9245 * device/include/asm/default/features.h,
9246 * device/include/asm/gbz80/features.h,
9247 * device/include/asm/z80/features.h: added empty _AUTOMEM
9249 * device/include/asm/ds390/features.h,
9250 * device/include/asm/mcs51/features.h: added files with defines for
9251 _AUTOMEM and _STATMEM indicating automatic and static storage class
9252 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9253 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9254 * src/SDCCicode.c (geniCodeCast),
9255 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9256 * src/SDCCloop.c (loopInduction): removed unused variable lr
9257 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9258 to convertToFcall to include char modulo (RFE 1065037), added check
9259 if left operand is unsigned and use abs of literal value
9260 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9261 as it doesn't work after conversion from peephole.def to peephole.rul
9262 * src/mcs51/gen.c (toBoolean): added check for size,
9263 (genModOneByte): optimized code for signed char modulo a literal
9264 power of 2 (thanks to Hubert Sack),
9265 (genRRC): removed unnecessary "clr c",
9266 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9267 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9269 swapped rules 256.c and 256.d,
9270 extended 256.d by using new multiple checks (thanks Erik),
9271 added rules 256.e and 256.f,
9272 updated rule 261.a and 261.b to new generated code
9273 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9275 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9278 induction related bugs, including first part of bug #1074377
9280 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9282 * applied patch from bug-report #1076292,
9283 * applied patches for genAnd and Goto-optimizations for Raphael
9285 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9286 dump a less iCode information,
9287 * src/pic16/device.h (pic16_options_t): added field debgen,
9288 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9289 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9290 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9292 * (various functions): added macros FENTRY and FENTRY2 to functions,
9293 to emit function prologue,
9294 * (various functions): fixed indentation,
9295 * (genNearPointerGet): fixed loading of FSR0,
9296 * (genPackBits): applied patch from Raphael Neider to fix updating
9297 of FSR0 and touching only the modified bits,
9298 * src/pic16/genarith.c (various functions): added macros FENTRY to
9299 emit function prologue in comments,
9300 * src/pic16/pcode.h: added functions debugf2, debugf3,
9301 * src/pic16/ralloc.c: partial fix for packForPush caused
9304 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9307 <stsp AT users.sourceforge.net> with reversed byte order
9308 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9310 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9314 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9315 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9317 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9319 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9321 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9325 (setFromConditionArgs): friendly operand parser for peephole rules,
9326 (operandBaseName, operandsNotRelated): new peephole condition
9327 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9328 architecture specific register naming into account, handles n-way
9329 comparisons, and supports quoted literals
9330 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9332 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9334 * src/mcs51/peeph.def: fixed bug #1076940
9336 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9338 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9340 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9342 Adding support for replacing ljmps with sjmps in jumptables
9343 generated for switch statements. For now you need to set the
9344 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9345 Now 4 algorithms for mcs51 jumptable generation are used:
9346 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9347 addresses loaded pc-relative for up to 112 cases and stack-pushing
9348 target addresses loaded with offset from dptr for up to 256 cases.
9350 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9351 * src/mcs51/main.c: adapted constants for switch table generation
9352 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9354 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9356 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9357 * support/regression/tests/bug1057979.c: added test for bug 1073386
9359 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9361 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9364 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9366 * src/pic16/device.h,
9367 * src/pic16/genarith.c,
9370 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9372 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9374 Large cummulative patch for pic16 port.
9375 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9376 to call when a stack overflow occurs,
9377 * (malloc.h): added CVS Id tag,
9378 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9380 * added libc directory. The current version of LibC contains string
9381 functions, ctype functions and macros and some functions of the
9382 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9383 be extensively tested in the future. Standard disclaimer here.
9384 Library is not automatically build yet. But one can build it by
9385 invoking 'make' inside the libc directory.
9386 * added ADC library under libio. Preliminary version yet.
9388 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9389 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9390 aopForRemat() now and not by pic16_aopOp(),
9391 * (pic16_popGetTempReg): removed warning messgae when allocating
9392 temporary registers, its a buggy feature and will be removed,
9393 * (pic16_popGet): set register instance field in AOP_CRY,
9394 * (pic16_outBitC): fixed for results in size greater than 1,
9395 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9396 * (pic16_storeForReturn): optimized return of 0,
9397 * (genCmp): experimental code for new genCmp which uses PIC18's
9398 special compare&skip instructions. Initial tests fail some times
9399 with variables grater than 1 byte in size, so new code is disabled,
9400 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9402 * (genCast): began a fix to optimize the casting of a bit to another
9403 bit, now assigning a bitfield to another bitfield will fail, sorry,
9404 * src/pic16/main.c: disabled the use of lr-support feature,
9405 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9406 * added some function prototypes, added function _debugf prototype,
9407 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9408 bits with offset (case PO_GPR_BIT),
9409 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9411 * (isBankInstruction): modified to return 0 for no banking instruction,
9412 and 1 for banking instruction,
9413 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9414 caused stop processing pCodes after a inline assembly block,
9415 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9416 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9417 registers when it shouldn't,
9418 * src/pic16/ralloc.c (allocReg): add preliminary support for
9419 supporting a limited set of temporary registers,
9421 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9424 genDataPointerSet): ensure assignments always copy in MSB to LSB
9426 (loadRegFromAop): recognize CLRH optimization,
9427 (genFunction): optimize RECEIVE iCodes in reentrant functions
9429 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9432 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9434 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9435 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9436 contiguous with data
9438 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9440 * device/lib/_gptrget.c (_gptrget),
9441 * device/lib/_gptrgetc.c (_gptrgetc),
9442 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9443 instead of sjmp to ret
9444 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9445 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9447 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9449 * .version: bumped version to 2.4.7
9450 * device/lib/_gptrget.c (_gptrget): is now _naked
9451 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9452 * device/lib/_gptrput.c (_gptrput): is now _naked
9453 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9454 (createFunction): fixed xstack
9455 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9456 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9458 (geniCodeCritical): store original interrupt state in an iTemp bit
9459 var unless stack-auto
9460 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9461 * src/SDCCmain.c (setIncludePath): added include/target to search path
9462 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9463 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9465 (processFuncArgs): put bit vars in bit area
9466 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9467 unsaveRBank): fixed xstack,
9468 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9469 (genFunction, genEndFunction): fixed xstack,
9470 (genAssign): optimization don't walk backwards through mem
9471 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9472 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9473 * support/regression/Makefile: also make library (for stack-auto) when
9474 making "all" and added "test-mcs51-xstack-auto"
9475 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9476 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9477 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9478 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9479 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9480 make-library by MAKE_LIBRARY
9481 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9482 regression tests for xstack
9483 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9484 * support/regression/tests/critical.c: test for critical on mcs51
9486 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9489 built version of sdcc instead of installed version
9491 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9493 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9494 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9496 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9497 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9498 WARNING: remove device/lib/build/z80/printf.o by hand when
9499 updating from previous build!
9500 * device/lib/z80/printf.c: updated comment
9501 * support/regression/tests/bug1057979.c: test all ports now
9502 * support/regression/tests/bug1065458.c: file added
9504 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9507 *_start and *_end symbols for static functions
9509 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9511 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9512 and search crt0.o in all library paths,
9513 (setIncludePath): proper handling of --nostdinc,
9514 (setLibPath): proper handling of --nostdlib
9515 * support/regression/Makefile,
9516 * support/regression/ports/ds390/spec.mk,
9517 * support/regression/ports/gbz80/spec.mk,
9518 * support/regression/ports/hc08/spec.mk,
9519 * support/regression/ports/mcs51/spec.mk,
9520 * support/regression/ports/mcs51-large/spec.mk,
9521 * support/regression/ports/mcs51-stack-auto/spec.mk,
9522 * support/regression/ports/z80/spec.mk: use include and lib files from
9523 built version of sdcc instead of installed version
9524 * doc/sdccman.lyx: fixed typo in --nostdinc
9526 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9531 * src/pic/gen.c : added support to generate code for struct bit fields.
9533 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9535 * as/xa51/xa_version.h,
9536 * device/include/errno.h,
9537 * device/include/regc515c.h,
9538 * device/lib/_itoa.c,
9539 * device/lib/_ltoa.c,
9540 * device/lib/ser_ir_cts_rts.c,
9541 * sim/ucsim/xa.src/glob.cc,
9542 * sim/ucsim/xa.src/inst_gen.cc,
9543 * sim/ucsim/xa.src/xa_bit.cc,
9544 * sim/ucsim/xa.src/xa_sfr.cc,
9545 * sim/ucsim/z80.src/inst_dd.cc,
9546 * sim/ucsim/z80.src/inst_fdcb.cc,
9547 * support/scripts/keil2sdcc.pl,
9548 * src/pic16/pic16.dsp,
9549 * src/pic16/pic16a.dsp: corrected cvs line endings
9550 * device/lib/printf_large.c: fixed bug 1057979
9551 * src/pic16/gen.c: fixed non-C standard code
9552 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9553 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9554 * support/regression/ports/mcs51/support.c: reload T1 asap
9555 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9556 pdata use and clear idata startup behaviour
9557 * support/regression/tests/bug1057979.c: added
9559 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9561 * device/examples/ds390/ow390/ad26.h,
9562 * device/examples/ds390/ow390/cnt1d.h,
9563 * device/examples/ds390/ow390/crcutil.c,
9564 * device/examples/ds390/ow390/ownet.h,
9565 * device/examples/ds390/ow390/owsesu.c,
9566 * device/examples/ds390/ow390/swt12.h,
9567 * device/examples/ds390/ow390/swtoper.c,
9568 * device/examples/ds390/ow390/temp10.h,
9569 * device/examples/ds390/ow390/thermodl.c,
9570 * device/examples/ds390/tinitalk/tinitalk.dsp,
9571 * device/examples/ds390/tinitalk/tinitalk.dsw,
9572 * device/examples/mcs51/clock/hw.h,
9573 * device/examples/mcs51/simple2/go.bat,
9574 * device/examples/serialcomm/windows/serial.h,
9575 * device/examples/xa51/dummy.c,
9576 * device/examples/xa51/hello.c,
9577 * device/include/80c51xa.h,
9578 * device/include/at89x051.h: corrected cvs line endings
9580 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9582 * src/pic16/main.c (options): added command line --gstack, to trace
9583 stack over/under flows,
9584 * added pragma 'wparam' to allow passing first byte of function
9585 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9586 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9587 call to __gstack_test function and sets up the symbol as extern,
9588 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9589 * popaop): added call to pic16_testStackOverflow,
9590 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9592 * (genCall, genPcall): now all parameters are passed via stack
9593 except in functions that are pass to wparam pragma in which WREG is
9595 * (genPcall): REENTRANT flag is checked to see if variable prototype
9596 contains reentrant keyword, don't call a non-reentrant function, via
9597 a reentrant function pointer or vice versa, functions are never
9599 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9601 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9602 SIGSEGV when accessing a NULL register stucture,
9603 * (pic16_printGPointerType): modified to handle UPPER modifier for
9604 function initializers, changed prototype of function to simpler one,
9605 * (pic16_printIvalFuncPtr): check to see if function is already
9606 added in externs list,
9607 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9608 optimized a move from W to SFR with a move to the same register
9610 * device/lib/pic16/debug: NEW directory, contains debug features
9611 which are enabled when linking with libdebug.lib, currently command
9612 line option --gstack enables stack pointer tracing for over/under
9613 flow, corresponding sources are in debug/gstack
9615 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9617 * doc/sdccman.lyx: updated SDCC version,
9618 * (PIC16 port): update list of command line options,
9619 * src/pic16/device.h (structure pic16_options_t): added field gstack
9620 to enable stack overflow tracing on push/pops,
9621 * src/pic16/device.c (statistics structure): added statistics
9623 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9624 pic16_dump_int_registers): increase statistics counters for each
9625 * variable which is encountered
9626 * (pic16_dump_usection): emit each .udata variable to its own udata
9628 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9629 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9630 parameters via stack, otherwise use old scheme,
9631 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9632 assembler output file,
9633 * src/pic16/main.c: added command line options --gstack to enable
9634 push/pop tracing for stack overflow,
9635 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9636 instructions): added size of each instruction,
9637 * (pic16_countInstruction): estimate size of instructions in
9638 the_pFile list, inline assembly blocks are not counted,
9639 * (pic16_FixRegisterBanking): trace previous register usage, when
9640 banksel optimizations is greater than 0, don't emit a redudant
9643 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9645 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9646 * src/pic16/ralloc.c : applied same fix for pic16.
9647 * src/pic/gen.c : tidied it up a little.
9649 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9651 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9652 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9654 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9658 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9660 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9661 non-reentrant function __modsint in the interrupt function (thus
9662 corrupting math operations during serial I/O)
9663 * device/lib/ser_ir.c: as above, changed buffersize
9664 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9666 * doc/Makefile: added option -t for rsync
9668 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/SDCCast.h (struct ast),
9671 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9673 2004-10-20 Borut Razem <borut.razem AT siol.net>
9675 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9678 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9680 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9682 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9683 support functions to replace long sequences of MOVFF's from access
9684 bank registers to stack and vice versa,
9685 * src/pic16/device.h: added new field opt_flags, where optimization
9686 flags can be set to enable certain features,
9687 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9688 * pBlock, (genFunction, genEndFunction): surroung loop for
9689 saving/loading used registers in stack with PC_INFO pCodes,
9690 INF_LREGS. Code in between can then be optimized by pCode optimizer
9691 to support function calls,
9692 * (genDataPointerSet): fixed bug which loaded float fields in
9693 structures with corrupt data,
9694 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9695 in a standard way debug info on stderr. Feature used for developing
9697 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9698 obsolete chunks of code,
9699 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9700 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9701 * pic16/src/pcode.c (pic16_newpCodeInfo,
9702 * (pic16_newpCodeOpLocalRegs),
9703 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9705 * (pic16_pCodeConstString): printing of the initial value of a
9706 symbol as a comment is inhibited since parsing was already done by
9707 copyStr and output is corrupt,
9708 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9710 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9714 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9716 * as/mcs51/lkarea.c: removed old K&R style,
9717 (lnksect): changed check on boundary error,
9718 (lnksect2): changed check on boundary error,
9719 (lnksect2): extend XSTK to end of page if size = 1
9720 * as/mcs51/lkmain.c: removed old K&R style,
9721 (Areas51): create l_IRAM symbol
9722 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9723 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9724 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9725 * device/lib/_mullong.c: added version to be compiled with xstack
9726 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9727 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9728 * device/lib/mcs51/crtxstack.asm: fixed comment
9729 * src/SDCCglue.c: maxInterrupts defaults to 0,
9730 (emitMaps): added pdata,
9731 (createInterruptVect): (re)moved default,
9732 (glue): added pdata,
9733 (glue): moved __start__xstack to XSTK with default size 1
9734 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9735 and options.float_rent when options.stackAuto is set,
9736 (linkEdit): only write XDATA_NAME if provided on command line
9738 * src/SDCCmem.c: added pdata
9739 * src/port.h: added pdata_name to PORT
9740 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9741 (saveRegisters, unsaveRegisters): removed usage of B,
9742 (genMinus): fixed accumulator clash,
9743 (genJumpTab): added comment, this needs another look
9744 * src/mcs51/gen.c: added check for "B in use" paranoia,
9745 added pushB() and popB()
9746 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9755 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9756 added PSEG (PAG,XDATA) or NULL to port specifier
9757 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9758 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9759 (_mcs51_genInitStartup): removed __start__xstack equ,
9760 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9761 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9762 * src/z80/gen.c (_rleAppend): fixed warnings
9763 * support/regression/tests/zeropad.c: added pdata test
9764 * .version: bumped to 2.4.6
9766 2004-10-17 Borut Razem <borut.razem AT siol.net>
9768 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9769 as a part of nightly build
9771 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9773 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9774 WREG holds the first byte function parameters,
9775 * (aopForSym): take special case for symbols which are in FARSPACE
9776 but in CODESPACE too,
9777 * (assignResultValue): modified to take into account _G.useWreg,
9778 * (genCall): don't use wreg for parameter passing when function is
9779 declared as reentrant, too, added optimization INCF to stack
9780 pointer when stack parameter count is 1,
9781 * (genFunction, genEndFunction): refurnished and fixed to not using
9782 wreg for passing parameters when function has varargs or is
9783 reentrant, fixed bug with symbol name compare for generating
9784 functions in absolute address,
9785 * (pic16_storeForReturn): refurnished,
9786 * (genCmp): began writing a new version of the function, not ready
9787 yet, therefore it is disabled,
9788 * (genAssign): do not read code memory when assigning a function to
9790 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9791 array of characters, not pointer,
9792 * (pic16initialComments): in debug mode emit an .ident directive for
9794 * (_process_pragma): emit a new warning type (internal to pic16)
9795 when setting stack to default length, emit a similar warning when
9796 placing a function at absolute address and address is not word aligned
9797 * (_pic16_parseOptions): added 'return TRUE' statement,
9798 * (_pic16_linkEdit): if compiling a source, then add the source's
9799 file object, first in the list of objects to link,
9801 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9803 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9804 * src/pic/main.c : removed VC warning.
9805 * src/pic/gen.c : changed comment.
9807 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9809 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9810 reference to a deprecated symbol _GPTRREG was causing failure to
9811 link. Thanks G. M. Gallant for the info.
9813 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9815 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9816 comments for Bugs item #954788.
9818 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9820 * src/pic16/device.c (pic16_dump_gsection,
9821 * pic16_groupRegistersInSection): handle symbols declared to be in
9822 access bank differently,
9823 * src/pic16/gen.c (struct _G): added field resDirect,
9824 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9825 send values read from stack directly to result and don't allocate
9827 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9829 * (pic16_sameRegsOfs): NEW,
9830 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9831 free because they were not allocated from temporary pool,
9832 * pic16_popRegFromString): workaround to fix a problem with
9833 allocating variables twice or never,
9834 * (genGenPointerGet): using PRODL instead of FSR0H,
9835 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9837 * (genAssign): take advantage of the _G.resDirect flag,
9838 * (genCast): around line 11844, use mov2f instead of directly
9839 MOVFF'ing between operands to account for literal values,
9840 * src/pic16/genutils.c: some new debug functions for gpsim have been
9842 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9843 float with integer part only,
9844 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9845 place variables in access bank
9846 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9847 updated sources to reflect recent changes in gen.c
9849 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9851 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9852 sources that searched for headers in installation path, now the
9853 device/include/pic16 is used,
9854 * src/pic16/glue.c (pic16glue),
9855 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9856 .line directives if not in debug mode, this suppresses assembler's
9857 warnings for ignored directives
9859 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9861 * src/port.h: made reset_regparms prototype void parameter explicit.
9862 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9863 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9864 * doc/sdccman.lyx: documented warning disabling and how to use
9865 printf_large to make it print floats.
9866 * device/include/stdbool.h: NEW
9867 * device/lib/_atof.c,
9868 * device/lib/_divuint.c,
9869 * device/lib/_divulong.c,
9870 * device/lib/expf.c,
9871 * device/lib/printf_large.c,
9872 * device/lib/sincosf.c,
9873 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9874 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9875 a completely reentrant lib.
9877 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9879 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9880 * device/include/pic16/stdio.h: fixed bug with colon
9882 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9884 * device/include/pic16/stdio.h,
9885 * device/include/pic16/stdlib.h,
9886 * device/include/pic16/math.h: NEW
9887 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9888 declared as _naked to reduce overhead
9889 * device/lib/Makefile.in (target port-specific-objects-pic16):
9890 changed * to *.* so to ignore the CVS directory,
9891 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9892 stacked variables back in stack,
9893 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9896 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9898 * .version: bumped version number to 2.4.5
9899 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9900 * support/Util/SDCCerr.c (messages structure): added entry for
9903 Large cumulative patch for pic16 port and libraries.
9904 * device/include/pic16/sdcc-lib.h,
9905 * device/include/pic16/stdarg.h,
9906 * device/include/asm/pic16/features.h,
9907 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9908 * device/include/pic16/float.h: changes reentrant keyword with
9909 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9910 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9911 updated target build-libraries to include objects from gptr,
9912 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9913 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9914 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9915 all function headings,
9916 * src/SDCCmain.c: added global parameter userIncDirsSet,
9917 * (parseCmdLine): when option -I is encountered add directory to
9919 * src/version.awk: added space between control and long,
9920 * src/pic16/NOTES: added some notes for the port,
9921 * src/pic16/gen.c: added prototype for mov2fp function,
9922 * (fReturnpic16[]): properly named return value registers,
9923 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9924 * (aopForSym): added code to handle symbols with onStack flag set,
9925 symbols onStack are allocated PTRSIZE bytes,
9926 * (aopFreeAsmop): handles special case where asmops are stack objects,
9927 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9928 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9929 added argument lock to trace flaws in allocating temporary registers
9930 when developing port,
9931 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9932 * (pic16_popRegFromString): reenabled allocating a direct register
9934 * (assignResultValue): various beautifications,
9935 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9936 referenced function argument,
9937 * (genIpush): reenabled to allow stacked arguments, handles only
9938 ic->parmPush iCodes,
9939 * (genCall, genPcall): major changes to allow for variable argument
9940 functions, fixed a bug with falsely restoring stack pointer after
9941 returning from call,
9942 * (genFunction): pending code for critical function,
9943 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9944 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9945 * (genNearPointerGet): fixed bug with indirect reading, was always
9947 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9949 * (genAddrOf): rewrote code to take address of a stacked function parameter
9950 * (genCast): fixed casting to generic pointer type,
9951 * src/pic16/gen.h: added AOP_STA,
9952 * (struct asmop): added field stk,
9953 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9954 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9955 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9956 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9957 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9958 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9960 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9962 * (pic16_port structure): generic pointer size is set to 3,
9963 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9964 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9966 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9967 operand is an iTemp,
9969 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9971 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9972 * debugger/mcs51/simi.c: addapt new syntax of s51
9974 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9977 * src/pic16/pcode.c: commented out some calls to free() in order to
9980 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/SDCCicode.c (isiCodeInFunctionCall),
9984 * src/avr/ralloc.c (selectSpil),
9985 * src/pic/ralloc.c (selectSpil),
9986 * src/pic16/ralloc.c (selectSpil),
9987 * src/ds390/ralloc.c (selectSpil),
9988 * src/hc08/ralloc.c (selectSpil),
9989 * src/xa51/ralloc.c (selectSpil),
9990 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9991 stack in the middle of a function call sequence (fixes bug #1020268)
9992 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9993 costs associated with the minimum switch case.
9995 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCC.lex: fixed bug #1030549
9999 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCCcse.h (struct cseDef),
10002 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10003 over a function call if the CSE is derived from a symbol whose
10004 address has been taken (fixes bug #1029883)
10005 * support/regression/tests/bug-1029883: a new regression test for
10008 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/hc08/gen.c (emitinline): fixed bug #1029778
10011 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10012 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10013 and starts toward RFE #905167)
10015 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10017 * src/pic16/gen.c (mov2f): New function to move an operand to
10018 another without considering if it is a literal or a register,
10019 * (pic16_sameRegs): don't check if they are both AOP_REG,
10020 * (AccRsh): removed andmask=0 lines,
10021 * (genLeftShift): duplicated to be improved in future versions,
10022 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10023 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10024 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10025 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10026 * (insertBankSwitch): fixed inserting banksel directives algorithm
10027 for instructions that follow a skip instruction, this fixes a report
10028 for broken subtraction code generation,
10029 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10030 iCode is a left op, just in case result and right share the same
10033 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10038 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10039 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10040 on 2004-09-12; it was buggy
10042 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/SDCCsymt.h: removed RESULT_CHECK
10049 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10051 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10053 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10054 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10055 configuration values no more rejected by compiler, they are assigned
10056 to configuration registers with a warning message instead,
10057 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10058 the for-loop so last conf register is emitted too,
10059 * (_pic16_initPaths): link library libsdcc.lib by default,
10060 * (_hasNativeMulFor): modified test for multiplication according to
10061 Raphael Neider's remarks. Integer multiplication is also done with
10063 * device/include/pic16/pic18fregs.h: corrected type error in while
10064 testing and including 18f6720 header file
10066 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10068 * src/pic16/device.h (pic16_options): removed field use_crt,
10069 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10070 until an optimization to handle single bits is added,
10071 * (pic16_loadFSR0): moved before genUnpackBits,
10072 * (genAnd): some white lines removed,
10073 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10074 leave_reset flags in pic16_options when using crt modules,
10076 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10078 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10079 for bugs 898889 & 979599. Also used some safer print instructions.
10081 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10083 * src/pic16/device.h (pic16_options_t): added field use_crt,
10085 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10086 catch a probable future bug,
10087 * src/pic16/gen.c: aopIdx function commented out,
10088 * (genAssign): commented out old code which used aopIdx,
10089 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10090 code, added if conditionals to take into account the --use-crt
10091 command line options,
10092 * src/pic16/main.c (pic16_optionsTable): added new command line
10093 options, --use-crt= and --no-crt,
10094 * (_pic16_linkEdit): now the proper crt object is added in the
10095 linker command line except than when --no-crt is specified,
10096 * src/pic16/pcode.c,
10097 * src/pic16/pcode.h: added some structures and functions for a new
10098 optimization scheme to compansate for instruction overhead between
10099 same iCodes, this scheme is currently under development and is not
10100 working in any way,
10101 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10103 * device/lib/pic16/startup/crt0i.c,
10104 * device/lib/pic16/startup/crt0iz.c: added global char variable
10105 __uflags to force the generation of an idata section
10107 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10110 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10111 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10113 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10116 Frieder) and clarified the default code optimization mode
10118 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCC.lex (doPragma, process_pragma),
10121 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10122 "opt_code_size", and "opt_code_balanced"
10123 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10124 regrouped options by category, added support for category headers
10125 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10126 and "--opt-code-size"
10127 * doc/sdccman.lyx: documented these new options and pragmas
10128 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10129 preference into account
10131 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10133 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10134 geniCodePreDec): Fixed bug 904237 by generating a warning
10136 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10138 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10140 * src/pic/device.c : When no max ram set validate full memory range.
10142 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10144 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10146 * device/lib/_gptrget.c,
10147 * device/lib/_gptrput.c: updated comment
10148 * device/lib/calloc.c,
10149 * device/lib/free.c,
10150 * device/lib/malloc.c,
10151 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10152 * src/SDCCcse.c (cseBBlock),
10153 * src/SDCCicode.c (printOperand, geniCodeArray),
10154 * src/SDCCicode.h (struct operand): fixed bug 868103
10155 * support/regression/tests/bug-868103.c: added
10156 * src/SDCCast.c (searchLitOp),
10157 * src/SDCCcse.h (struct cseDef),
10158 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10159 * src/SDCCicode.h (struct operand),
10160 * src/SDCCsymt.h (struct sym_link),
10161 * src/avr/gen.c (hasInc),
10162 * src/ds390/gen.c (hasInc),
10163 * src/hc08/gen.c (genPlusIncr, hasInc),
10164 * src/mcs51/gen.c (hasInc),
10165 * src/pic16/glue.c (pic16_printIvalChar),
10166 * src/pic16/ralloc.c (regWithIdx),
10167 * src/xa51/gen.c (hasInc) : removed warnings
10168 * src/SDCCast.c (createBlock): added comment ???
10169 * src/hc08/ralloc.c: updated comments
10171 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10173 * doc/sdccman.lyx: updated section on switch statements, added
10174 section about semaphore locking
10175 * doc/Makefile: added option -info for latex2html
10176 * device/lib/_gptrget.c,
10177 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10179 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10181 * src/pic/device.h,
10182 * src/pic/device.c,
10183 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10184 maxram is less than 0x100.
10186 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10188 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10190 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/mcs51/main.c,
10194 * src/ds390/main.c,
10198 * src/pic16/main.c,
10201 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10202 a jump table is the best form for a switch statement, including
10203 automatic insertion of missing cases to make the case range
10204 continuous. Developed in collaboration with Frieder Ferlemann.
10206 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10209 accumulator result if it needs sign extension
10211 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10213 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10215 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10217 * device/lib/gbz80/printf.c,
10218 * device/lib/z80/printf.c: removed define for NULL
10220 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10222 * as/xa51/xa_link.c,
10223 * device/examples/ds390/ow390/ad26.c,
10224 * device/examples/ds390/ow390/cnt1d.c,
10225 * device/examples/ds390/ow390/counter.c,
10226 * device/examples/ds390/ow390/ds2480.h,
10227 * device/examples/ds390/ow390/ds2480ut.c,
10228 * device/examples/ds390/ow390/findtype.c,
10229 * device/examples/ds390/ow390/gethumd.c,
10230 * device/examples/ds390/ow390/owllu.c,
10231 * device/examples/ds390/ow390/ownetu.c,
10232 * device/examples/ds390/ow390/swt12.c,
10233 * device/examples/ds390/ow390/swtloop.c,
10234 * device/examples/ds390/ow390/temp.c,
10235 * device/examples/ds390/ow390/temp10.c,
10236 * device/examples/ds390/ow390/thermo21.c,
10237 * device/examples/ds390/ow390/tinilnk.c,
10238 * device/examples/ds390/ow390/tstfind.c,
10239 * device/examples/serialcomm/windows/serial.cpp,
10240 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10241 * device/include/reg51.h: fixed line endings for cvs
10243 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10246 packRegsForAccUse, packRegisters): new accumulator register
10248 * support/regression/ports/hc08/support.c (_putchar): suppress
10249 warning of unused variable
10250 * src/SDCCicode.c: added SWAP entry to codeTable
10252 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10254 * device/lib/sprintf.c: forgot to add this file before previous commit
10256 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10258 * src/pic16/gen.c (genPackBits): added operand right in function
10259 parameters, load result directly if p_type is POINTER (that is
10260 called by genNearPointerSet)
10261 * (genUnPackBits): added operand left in function parameters,
10262 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10263 FSR0 if accessing bitfields,
10265 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10267 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10268 _print_format; updated printf, sprintf, vsprintf
10269 * device/include/asm/default/features.h: corrected comment/define
10270 * device/lib/Makefile.in: added sprintf.c
10271 * device/lib/libsdcc.lib: added sprintf module
10272 * device/lib/printf_large.c,
10273 * device/lib/vprintf.c,
10274 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10276 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10277 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10278 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10280 * support/regression/tests/zeropad.c: define idata as data for hc08
10282 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10285 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10286 labels are referenced at least once (even if a reference is not found)
10287 * src/hc08/gen.c (emitcode): set isComment flag for comments
10288 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10289 loads), rules 6a..6b (optimize jumps to return)
10291 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * device/lib/acosf.c (acosf),
10294 * device/lib/asinf.c (asinf),
10295 * device/lib/atanf.c (atanf),
10296 * device/lib/ceilf.c (ceilf),
10297 * device/lib/cosf.c (cosf),
10298 * device/lib/coshf.c (coshf),
10299 * device/lib/cotf.c (cotf),
10300 * device/lib/fabsf.c (fabsf),
10301 * device/lib/floorf.c (floorf),
10302 * device/lib/log10f.c (log10f),
10303 * device/lib/logf.c (logf),
10304 * device/lib/sinf.c (sinf),
10305 * device/lib/sinhf.c (sinhf),
10306 * device/lib/sqrtf.c (sqrtf),
10307 * device/lib/tanf.c (tanf),
10308 * device/lib/tanhf.c (tanhf),
10309 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10310 replaced all instances of "reentrant" in the library functions
10311 defined in math.h with this macro.
10312 * support/regression/tests/float_trans.c: reenabled test for hc08
10314 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10316 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10317 erroneously deleted
10319 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10322 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10323 multi-byte volatile operands are used
10324 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10325 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10326 initialization to area GSINIT0 so that it would always precede
10327 any static initializers in GSINIT
10328 * support/regression/tests/zeropad.c: fixed idata define for hc08
10329 * support/regression/tests/bug-927659.c,
10330 * support/regression/tests/float_trans.c: disabled tests for hc08
10331 pending missing library routines
10332 * .version: increased version number to 2.4.4 - hc08 port now passes
10336 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10338 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10339 * Makefile.common.in,
10341 * as/hc08/Makefile.in,
10342 * as/mcs51/Makefile.in,
10343 * as/z80/Makefile.in,
10344 * debugger/mcs51/Makefile.in,
10345 * device/include/Makefile.in,
10346 * device/lib/Makefile.in,
10349 * link/z80/Makefile.in,
10350 * packihx/Makefile.in,
10351 * sim/ucsim/main_in.mk,
10352 * sim/ucsim/avr.src/Makefile.in,
10353 * sim/ucsim/doc/Makefile.in,
10354 * sim/ucsim/gui.src/serio.src/Makefile.in,
10355 * sim/ucsim/hc08.src/Makefile.in,
10356 * sim/ucsim/s51.src/Makefile.in,
10357 * sim/ucsim/xa.src/Makefile.in,
10358 * sim/ucsim/z80.src/Makefile.in,
10360 * support/cpp2/Makefile.in,
10361 * support/librarian/Makefile,
10362 * support/makebin/Makefile: added DESTDIR to the install path proposed
10363 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10364 * doc/sdccman.lyx: added DESTDIR documentation
10366 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10368 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10369 instruction for interrupt handlers, use fast returns when returning
10370 from high priority interrupts
10372 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10376 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10377 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10378 bugs, ported much of Bernhard's code from mcs51
10379 * src/mcs51/gen.c (genSend),
10380 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10381 than one when calling a reentrant function
10382 * device/lib/_mullong.c: defined an alternate struct layout for big
10383 endian ports (hc08)
10385 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10390 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10393 are sane and complete before asking the port its prefered parameter
10394 passing method (fixes bug #1017633)
10395 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10398 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10401 problem in bitfields >= 8 bits.
10403 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10405 * src/SDCCsymt.c: undid changes that were not meant to be committed
10407 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10409 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10411 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10413 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10414 copied and wrong bit got inverted
10416 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10419 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10420 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10421 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10422 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10423 assignments to bitfields at known addresses
10424 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10425 reads from bitfields at known addresses
10426 * src/hc08/ralloc.c (packRegisters),
10427 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10428 genhc08Code): optimize pointer get values used as conditionals
10429 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10432 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10435 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10436 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10439 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10441 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10443 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10448 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10450 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10452 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10457 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10459 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10461 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10463 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10464 cases use more compact code.
10466 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10468 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10470 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10474 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10478 parameter of changePointer() from symbol* to sym_link*
10479 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10480 * src/SDCCsymt.c (compareType): void* type is castable to other
10481 pointers, but not necesarily an exact match.
10482 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10483 is no longer blindly treated as an exact match.
10484 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10486 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10488 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10490 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10494 * src/pic/ralloc.h,
10495 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10497 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10499 * src/pic/device.c,
10500 * src/pic/device.h,
10501 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10503 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/mcs51/gen.c (emitcode): fixed bug #992819
10507 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10509 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10510 there's no need to make it worse
10512 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/mcs51/ralloc.c (deassignLR),
10515 * src/ds390/ralloc.c (deassignLR),
10516 * src/hc08/ralloc.c (deassignLR),
10517 * src/z80/ralloc.c (deassignLR),
10518 * src/pic/ralloc.c (deassignLR),
10519 * src/pic16/ralloc.c (deassignLR),
10520 * src/avr/ralloc.c (deassignLR),
10521 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10522 rlivePoint): fixed another part of bug #971834
10524 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/z80/main.c: enabled "critical" keyword
10527 * src/z80/mappings.i,
10528 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10529 functions (fixes bug #979646)
10530 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10532 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10534 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10537 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10539 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10540 doesn't disable too much optimizations
10542 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10544 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10546 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10548 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10550 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10552 * src/pic/gen.c tidied up tabs
10553 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10554 * src/pic/main.c tidied up tabs
10555 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10556 * src/pic/pcoderegs.c tidied up tabs
10557 * src/pic/ralloc.c tidied up tabs
10559 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10561 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10562 to S_FIXED for pic16 port and when symbol is not in level 0,
10563 allocate for S_REGISTER storage class and pic16 port, too,
10564 * src/pic16/device.h: prototype for checkSym,
10565 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10566 * (pic16_assignConfigWordValue): test the value and the mask to
10567 validate that the value is suitable for the configuration word,
10568 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10569 collect extern declared symbols, don't emit symbol twice, check
10570 first if symbol is in publics set first,
10571 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10572 * added command line '--fstack' which enables an experimental
10573 feature for stack access, too buggy to be used yet...
10574 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10575 * (pic16_allocDirReg): when register has storage class S_REGISTER
10576 allocate in pic16_dynAccessRegs,
10577 * device/include/pic16/pic18f????.h: modified configuration word
10578 naming convention, words started as CONFIG0H but should be CONFIG1H
10580 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10582 * device/include/mcs51reg.h: fixed bug 970993
10584 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10586 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10587 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10588 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10589 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10590 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10591 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10592 error/warning numbers,
10593 added function setWarningDisabled()
10594 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10595 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10596 _memcmp.c _memmove.c calloc.c realloc.c free.c
10597 * support/regression/tests/malloc.c: added tests for new functionality
10598 * support/regression/tests/zeropad.c: added tests for truncated initializers
10599 and initialized char arrays starting with '\x0'
10600 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10602 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10604 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10606 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10609 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10610 peephole 177.e. Thanks to anonymous
10612 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10614 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10615 function isn't used in the source but referenced as a
10616 variable initializer then declare it as extern in .asm file
10618 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10620 * .version: increased version number to 2.4.3
10622 Adding version extension according to ChangeLog CVS revision
10623 * src/Makefile.in (target all): added dependency 'version.h'
10624 * (rule version.h): added rule to create version.h from ChangeLog,
10625 * (rule dep): added dependency version.h,
10626 * src/version.awk: AWK script to create version.h
10627 * src/SDCCdwarf2.c (dwWriteModule),
10628 * src/SDCCglue.c (initialComments),
10629 * src/SDCCmain.c (printVersionInfo): modified to write after
10630 version string the version extension number,
10631 * src/SDCCutil.c: included "version.h"
10632 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10634 * src/SDCCutil.h: added prototype for getBuildNumber
10636 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10637 includeDirsSet, too,
10638 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10639 const char [] is found in function prototype...
10641 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10642 moving to WREG with source is already in WREG,
10643 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10644 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10645 * (aopForSym): stack'ed symbols are partially supported, added
10646 if-clause to support symbols in FARSPACE,
10647 * (sameRegs): added test for AOP_ACC to see if registers are same,
10648 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10649 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10650 * (pic16_popRegFromString): will not allocate a new register if it
10651 doesn't find one by name, bug may have introduced...
10652 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10653 * (genIpush): revived to use pic16 port's stack,
10654 * (genAddrOf): added incomplete case for stack'ed operand,
10655 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10656 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10657 can handle multibyte operands,
10658 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10659 * (pic16initialComments): added message for MPLAB compatibility
10661 * src/pic16/main.h: prototype for pic16_mplab_comp,
10662 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10663 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10664 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10665 because of increased complexity of procedure,
10666 * (_process_pragma): stack pragma changed to format 'stack pos len',
10667 emit symbol '_stack_end' to conform with gplink,
10668 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10669 to search for register,
10670 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10672 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10673 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10674 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10675 case for PO_GPR_REGISTER,
10676 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10677 dies, the new era is ahead !...
10678 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10679 pic16_dynInternalRegs,
10680 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10681 * (pic16_allocDirReg): minor optimizations and bug fixes,
10682 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10684 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10685 load stack and frame pointer with address of 'stack_end' symbol
10687 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10690 without source code but only variable initializers
10692 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10694 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10695 external are not declared as extern to reduce overhead while linking
10697 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10699 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10701 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10703 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10704 Yee Keat for the patch
10705 * src/SDCCast.c (decorateType): fixed bug #979599
10706 * src/ds390/gen.h: removed local fReturnSizeDS390
10707 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10708 * src/ds390/gen.c (genAnd, genOr, genXor),
10709 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10711 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10713 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10714 add relFilesSet to $3, manipulate $2 to handle linking of object
10715 files without source files in command line,
10716 * device/include/pic16 (all headers): added ID location macros,
10717 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10718 entries for ID location bytes,
10719 * (pic16_assignIdByteValue): NEW,
10720 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10721 added field dumpcalltree to pic16_options_t,
10722 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10723 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10724 emitting rFalseIfx label after check_carry label,
10725 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10726 pic16_emitDIRegs), NEW
10727 * (pic16glue): dump .calltree file when option --calltree found,
10728 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10729 * (_pic16_genAssemblerPreamble): emit ID locations after
10730 configuration registers,
10731 * (pic16_linkCmd): modifications of the link command,
10732 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10733 * (pic16_pCodeInitRegisters): don't init stack registers,
10734 * (pic16_findPrevInstruction): fixed bug,
10735 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10736 bug with immediate registers,
10737 * (buildCallTree): traces stack push and pop,
10738 * (pct2): dump also stack usage for each function,
10739 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10740 * (pic16_allocDirReg): various modifications,
10741 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10744 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10746 * src/pic16/pcode.c: removed buggy double colon
10748 2004-07-01 Borut Razem <borut.razem AT siol.net>
10750 * support/scripts/sdcc.nsi: added include/pic16 to setup
10752 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10754 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10755 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10757 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10758 specific command line arguments. Also added sample lkr script
10759 for placing a variable at a specific memory bank.
10760 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10761 at a specific memory bank,
10762 * (pic16_dump_isection): fixed bug which caused string literals to
10763 be omitted when dumping idata section,
10764 * (pic16_groupRegistersInSection): added code to handle registers
10765 in specific memory banks,
10766 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10767 public, all references are renamed too,
10768 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10770 * (pic16_storeForReturn): added case to handle when dest is WREG,
10771 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10772 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10773 pic16_rel_udata, check to see if that register is marked as being
10774 a member of a specific memory bank,
10775 * (pic16_printIvalCharPtr): added code to add string literals either
10776 to code or the idata sections,
10777 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10778 also accept the 'udata' pragma,
10779 * src/pic16/main.h: new structure types sectName and sectSym
10780 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10781 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10782 * (pic16_findPrevInstruction): fixed, it returned nothing,
10783 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10784 instruction combinations,
10785 * (pic16_FixRegisterBanking): heavily reorganised,
10786 * (pic16_AnalyzeBanking): if generating banksel directives is
10787 disabled, then don't call FixRegisterBanking at all,
10788 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10789 completely removed,
10790 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10792 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10794 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10795 Phuah Yee Keat <yk.phuah AT nestac.com>
10797 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10799 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10800 correctly the IVT even if it is relocated to some other location
10802 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10804 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10805 * device/include/pic16/pic18f2220.h: NEW,
10806 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10807 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10808 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10809 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10810 nodefaultlibs, ivt_loc is the location of the interrupt vector
10811 table, and nodefaultlibs signs that default libraries should not be
10812 linked in link stage,
10813 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10814 according to --ivt-loc argument,
10815 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10816 when pragma stack is found,
10818 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10820 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10821 256 (range check), 257 (do while), 258.a-f (bit banging
10822 f.e. on 3-wire SPI bus)
10824 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10827 variables used exclusively within a loop
10829 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10833 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCClrange.c (computeClash): fixed bug #971834
10837 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/mcs51/gen.c (genCmp): fixed bug #975903
10840 * src/hc08/gen.c (operandsEqu),
10841 * src/ds390/gen.c (operandsEqu),
10842 * src/z80/gen.c (operandsEqu),
10843 * src/pic/gen.c (operandsEqu),
10844 * src/pic16/gen.c (operandsEqu),
10845 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10846 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10848 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10852 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10854 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10855 default case in switch statement,
10856 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10857 to eliminate problem with initialisation of pointers, but problem
10859 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10860 * (emitStaticSegment): removed various lines emitting debug info,
10861 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10862 added processor registers for utilizing EEPROM,
10863 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10864 configurable and set 8
10866 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10868 * .version: increased version number to 2.4.2,
10870 Cumulative patch for pic16 port
10871 * src/pic16/device.c: changed scheme to dump initial values for
10872 variables in idata segment, all print_idata* functions were removed,
10873 now the pic16_printIval* will be called,
10874 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10875 * _pic16_printPointerType, pic16_printPointerType,
10876 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10877 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10878 NEW, similar to the respective functions in SDCCglue.c,
10879 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10880 way, emitting hex bytes,
10881 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10883 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/avr/ralloc.c (serialRegAssign),
10886 * src/xa51/ralloc.c (serialRegAssign),
10887 * src/pic/ralloc.c (serialRegAssign),
10888 * src/pic16/ralloc.c (serialRegAssign),
10889 * src/hc08/ralloc.c (serialRegAssign),
10890 * src/z80/ralloc.c (serialRegAssign),
10891 * src/ds390/ralloc.c (serialRegAssign),
10892 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10894 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10897 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10899 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10901 Cumulative patch for pic16 port:
10902 * src/pic16/device.h (typedef PIC16_device) modified fields for
10903 defining microcontrollers,
10904 * src/pic16/device.c: added new info for all devices in Pics16 array,
10905 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10906 to be optimised out by the pCode optimiser,
10907 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10908 specially, bug reported by G.M. Gallant,
10909 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10910 as force'd so that cannot be optimised out by pCode optimiser,
10911 * src/pic16/pcode.c,
10912 * src/pic16/pcodepeeph.c,
10913 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10914 they are disabled by default, but can be enabled explicit with
10915 command argument --denable-peeps, for testing,
10916 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10917 --pomit-ivt in COMPILE_FLAGS
10919 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10921 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10922 compilation on MSVC
10924 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10926 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10928 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10930 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10931 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10933 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10935 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10936 would only assign 0x300001 register.
10938 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10940 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10941 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10943 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10945 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10947 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10948 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10949 added peephole 254 (left shift), 255 (jump table)
10951 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10953 * device/lib/Makefile.in: removed comment line with model-pic16,
10954 * (target port-specific-objects-pic16): the libraries and objects
10955 are copied to the build directory form the device/lib/pic16/bin
10958 Cumulative patch concerning pic16 port:
10959 * library directory has been re-organized,
10960 * added support for PIC18F1220,
10961 * added headers and library sources for chips 18f1220,18f6520,
10962 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10964 * configuration registers setting has changed, now each supported
10965 device has a complete description of the registers it uses,
10966 * all initialisations are moved to idata sections, these section
10967 can be absolute or relocatable,
10968 * fixed initialisation of codespace variables,
10969 * fixed warning about PCLATU and gpsim,
10970 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10971 * (genAssign): use table reads when assigning from variables in codespace,
10972 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10973 char/int variables placed in codespace,
10974 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10975 registers set in .asm file, no need for --pomit-config-words anymore,
10976 * (pic16glue): some 8051 legacy segments are commented out
10977 (to be removed completely),
10978 * added support for alternative assembler and linker with --asm=
10979 and --link= command line arguments,
10980 * peepholes are disabled automatically in the port, no need to
10981 specify on command line,
10982 * port supports natively char/int/long multiplication, but converts
10983 all divisions to support functions,
10984 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10985 to the file set in variable $2,
10986 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10987 strings in ASCII format and not in hex,
10988 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10989 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10990 allocate proper register if iCodes aren't temporary,
10992 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10994 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10996 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10998 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11001 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11004 computed address is reused
11005 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11006 multi-byte bitfields
11008 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11010 * src/z80/gen.c: (genArrayInit): must check for pointers too
11012 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11014 * support/regression/tests/zeropad.c: never meant to commit the
11015 nestedstruct test: removed, added check for GCC version
11017 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11019 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11020 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11021 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11022 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11023 bugs 928906 and 954082 half-empty initializers
11025 * src/SDCCsymt.c (getAllocSize): added for above fix
11026 * src/z80/gen.c (genArrayInit): fixed bug 741044
11027 * support/regression/tests/zeropad.c: added tests
11029 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11031 * src/pic16/device.c (pic16_dump_section): corrected bug which
11032 caused some symbols of the libraries to be misplaced
11034 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11036 * src/pic16/glue.c,
11037 * src/pic16/ralloc.h,
11038 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11039 to fix conflict with pic port
11041 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11043 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11044 externs configuration variables,
11045 * src/pic16/ralloc.h,
11046 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11047 prototype in header, commented out some debug messages
11049 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11051 * src/pic16/glue.c,
11052 * src/pic16/main.c,
11053 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11054 for gpasm COFF object generation. Thanks to D. Hawkins for
11057 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/ds390/main.c,
11060 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11061 Brock for spotting this)
11062 * src/ds390/gen.c (genEndFunction),
11063 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11064 interrupt handler and critical. Disable push/pop optimizations when
11065 peephole optimizations disabled.
11067 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11069 Updated pic16 library sources and headers.
11070 * device/lib/pic16/pic18f*/ ,
11071 * device/include/pic16/*.h: modified to handle structured SFR
11074 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11076 * src/port.h (PORT structure): added hook initPaths, now each
11077 port can declare its own default search paths,
11078 which can been seen with the --print-search-dirs option,
11079 see pic16 port for example,
11080 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11081 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11082 * (doPrintSearchDirs): NEW, replaces in a central manner the
11083 printing of search dirs which was split in set*Paths functions,
11084 * (main): added call to port->initPaths and doPrintSearchDirs,
11086 * src/ds390/main.c,
11089 * src/izt/tlcs900h.c,
11090 * src/mcs51/main.c,
11092 * src/pic16/main.c: modified port structures to reflect addition of
11095 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11096 * (pic16_dump_section): for registers in same address reserve memory once,
11097 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11099 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11100 result is greater in size than right or left,
11101 * (pic16_genUMult8X8_8): there are some cases where the result can
11102 be 16 bits size, so handle these,
11103 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11104 * (pic16_outBitC): modified to emit pcodes,
11105 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11107 * (genDivOneByte): implemented algorithm to divide 8-bits,
11108 * (genCmp): uncommented goto, but issues still exist,
11109 * (genAnd): fixed a bug with variables >8bits,
11110 * (genPackBits): optimization added that uses BCF/BSF to change a
11112 * (genAssign): fixed bug when assigning floating point literals,
11113 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11114 __sdcc_gsinit_startup label,
11115 * src/pic16/main.c (_pic16_init): removed search directory
11117 * (_pic16_initPaths): NEW, used to initialise search directories,
11118 * (_hasNativeMulFor): support functions for all except char/int
11119 multiplication, and char division,
11120 * (PIC16_port struct): modified entry for native mul support,
11121 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11123 * (buildCallTree): call to register_usage is ifdef'ed out,
11125 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * device/include/string.h: applied Stas Sergeev's patch to make this
11128 header file compatible with the preprocessor -Wundef option
11129 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11130 failure (fixes bug #941458)
11132 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11135 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11136 that the variable, not the function, should be static
11137 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11138 to be consistent with non-literal case
11140 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/SDCCast.c (isConformingBody): fixed bug #949967
11143 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11144 convilong): fixed bug #952086
11146 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCmem.c (allocVariables): fixed bug #955321
11150 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/hc08/main.c (_hc08_genAssemblerEnd),
11153 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11154 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11155 completely eliminated the use of a temporary file
11156 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11157 when more than one file linked
11158 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11160 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11163 which fixes bug #543481
11164 * support/regression/tests/bug-751703.c: fixed comments left from a
11165 cut and paste error
11166 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11167 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11168 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11170 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11171 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11172 are now changed to underscores in moduleName
11174 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 * as/mcs51/lkmem.c: better fix for bug #954173
11178 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11179 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11181 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11182 * device/include/c8051f000.h,
11183 * device/include/c8051f120.h,
11184 * device/include/c8051f300.h,
11185 * device/include/c8051f310.h,
11186 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11187 PWM16) and detab'ed
11189 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11191 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11192 and mailing lists, doc'ed --no-peep-comments, removed reference
11193 to knoppix (newest version has no LyX/LaTeX), other minor changes
11194 * src/SDCCglue.c (glue): save 2 bytes stack space with
11195 option --main-return. The ljmp could probably be avoided too
11197 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11199 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11201 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11204 * src/SDCCopt.c (isLocalWithoutDef),
11205 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11206 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11207 (credit to Maarten Brock for patch #949363, on which this is based)
11208 * support/regression/tests/bug-751703.c: some test cases of extern used
11209 within inner scopes.
11211 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11215 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11217 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11218 dwWriteLabel): fix to create valid debugger symbols even when
11219 the module name has non-alphanumeric symbols in it
11220 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11221 when a variable's allocation has been optimized away
11224 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11228 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11229 * src/mcs51/main.c,
11230 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11231 * src/ds390/main.c,
11232 * src/z80/gen.c (z80_emitDebuggerSymbol),
11234 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11236 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11237 * src/pic16/main.c,
11238 * src/avr/gen.c (avr_emitDebuggerSymbol),
11240 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11242 * src/SDCCdebug.c (emitDebuggerSymbol),
11244 * src/port.h: added a debugger struct to the port struct. Added a
11245 callback for defining debugger symbols
11247 * src/SDCCast.c (createLabel),
11248 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11251 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11252 iCode back to the ast for the function
11254 * src/hc08/ralloc.c (hc08_assignRegisters),
11255 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11256 unneeded fields from the regs struct.
11257 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11258 pushReg() & pullReg() functions instead of emitcode()
11260 * src/hc08/gen.c (genLabel, genhc08Code),
11261 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11263 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11266 * src/hc08/gen.c (genEndFunction, genhc08Code),
11268 * src/mcs51/gen.c (genEndFunction, gen51Code),
11270 * src/ds390/gen.c (genEndFunction, gen390Code),
11272 * src/z80/gen.c (genEndFunction, genZ80Code),
11275 * src/pic/gen.c (genEndFunction, genpic14Code),
11277 * src/pic16/gen.c (genEndFunction, genpic16Code),
11279 * src/avr/gen.c (genEndFunction, genAVRCode),
11281 * src/xa51/gen.c (genEndFunction, genXA51Code),
11283 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11284 specific code to cdbFile.c and out of the backend code generators
11286 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11287 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11288 starting address is now 0
11291 * as/hc08/m08pst.c,
11292 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11293 assembler directive for DWARF support
11294 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11298 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11300 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11303 and inappropriate peephole optimization in jump tables
11305 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11307 * as/hc08/m08pst.c,
11308 * src/SDCCglue.c: sdccopt works for the hc08 port now
11310 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11314 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11316 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11318 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11324 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11325 comments from the peephole optimizer replacement rules
11326 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11328 * src/SDCCcse.c (updateSpillLocation),
11329 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11331 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11332 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11333 objects far pointers
11335 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCsymt.h: a missing part of my last change
11338 * src/pic/ralloc.c (regTypeNum),
11339 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11341 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCicode.c (aggrToPtrDclType),
11345 * src/SDCCptropt.h,
11346 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11347 ptrPseudoSymConvert),
11348 * src/pic/ralloc.c (regTypeNum),
11349 * src/pic16/ralloc.c (regTypeNum),
11350 * src/hc08/ralloc.c (regTypeNum),
11351 * src/ds390/ralloc.c (regTypeNum),
11352 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11353 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11355 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * link/z80/lkmain.c (afile),
11358 * as/hc08/lkmain.c (afile),
11359 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11360 prevent a pointer problem when a filename has no directory and
11361 no extension specified.
11363 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * link/z80/lkmain.c (afile): allow periods in directory names
11366 * link/z80/lkmain.c (afile),
11367 * as/mcs51/lkmain.c (afile),
11368 * as/hc08/lkmain.c (afile): allow linker script file to have an
11369 extension other than ".lnk"
11370 * link/z80/lklex.c (getfid),
11371 * link/z80/lkmain.c (parse),
11372 * as/mcs51/lklex.c (getfid),
11373 * as/mcs51/lkmain.c (parse),
11374 * as/hc08/lklex.c (getfid),
11375 * as/hc08/lkmain.c (parse): Support comments in the linker script
11376 file on lines by themselves and after filenames
11378 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11380 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11382 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 * src/z80/peeph-z80.def: removed some peephole rules that don't
11385 work with multibyte arithmetic (fixed bug #937126)
11386 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11387 to registers and not global variables
11388 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11389 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11390 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11391 checking for assignments not internally generated (fixed bug #931895)
11392 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11393 structure member (fixed bug #930072)
11395 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/SDCCmain.c (linkEdit),
11398 * src/hc08/main.c (_hc08_parseOptions),
11399 * as/hc08/Makefile.in,
11400 * as/hc08/aslink.h,
11402 * as/hc08/m08pst.c,
11403 * as/hc08/lkrloc.c (relr, rele),
11404 * as/hc08/lkarea.c (lnkarea)
11405 * as/hc08/lkmain.c (afile, parse),
11406 * as/hc08/lkelf.c: support for ELF output
11407 * as/hc08/lks19.c (s19),
11408 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11410 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11412 * as/mcs51/lkihx.c: Fixed bug #899105.
11414 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11416 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11417 .dsp files from Unix to DOS.
11419 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11422 function pointers; we have been compliant for several months now.
11423 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11424 change that was accidently commented out
11425 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11426 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11429 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/hc08/gen.c: output of all of the internal debugging information
11432 is now controlled by the D() macro; it is disabled by default
11434 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11437 harder to keep the same registers during a CAST iCode
11438 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11439 long via int can be done in a single cast, if the signedness is
11441 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11442 putchar() in tinibios.c in ds390's library
11444 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCast.c (decorateType): fixed bug #898889,
11447 cast result of a literal complement too
11448 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11449 fixed check for bitfields
11451 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/SDCCicode.c (geniCodeLogic): made it static,
11454 (geniCodeLogicAndOr): added in order to fix bug #905492,
11455 (ast2iCode): fixed bug #905492
11456 * support/regression/tests/bug-905492.c: added
11457 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11458 (processParms): fixed bug #927659: don't copy parms, this will clear
11460 * support/regression/tests/bug-927659.c: added
11462 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11464 * src/SDCCast.c (addCast): don't cast float to char
11465 * device/lib/libsdcc.lib: added _memmove
11467 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11469 * device/lib/large/Makefile: fixed parallel execution by
11470 replacing `make` by `$(MAKE)`
11472 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11475 offsets (fixes bug #923936)
11477 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11479 * device/lib/small/Makefile: fixed parallel execution by
11480 replacing `make` by `$(MAKE)`
11482 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11484 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11486 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11488 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11489 * src/regression/Makefile: Regression test was not running.
11491 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11494 complement if possible
11495 * src/SDCCval.c (valComplement),
11496 * src/SDCCicode.c (operandOperation): fixed complement of literal
11497 * support/regression/tests/onebyte.c (testComplement): added
11499 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11501 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11502 return an optimized tree; actually replace actParm with the new tree
11503 * src/SDCCast.h: added some parantheses to remove side effects
11504 * support/regression/tests/bug-920866.c
11506 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11507 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11508 Bit operands were not being handled properly in the pic14 port.
11509 (now src/regression/add.c passes again).
11511 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/SDCC.y (labeled_statement): case and default no longer require
11514 a following statement (RFE #893037)
11516 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11519 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11520 disabled (fixes bug #916294)
11521 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11522 "mov a,acc"; patch provided by Lenny Story
11523 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11525 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11529 * src/ds390/gen.c (genFunction, genEndFunction),
11530 * src/ds390/ralloc.c (ds390_assignRegisters),
11531 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11532 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11533 pushed if there are parameters passed on the stack. Also, a cleaner
11534 way to decide if r0/r1 should be pushed/popped. (Together they fix
11537 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * device/lib/mcs51/crtpagesfr.asm,
11541 * device/lib/mcs51/crtxinit.asm,
11542 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11543 to avoid confusion with Si Lab's SFRPAGE register.
11545 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCglue.c (emitMaps): allow public sfr variables
11548 * src/SDCCglue.c (initialComments): include compiler build date
11549 with compiler version and put the timestamp of the generated
11550 assembly file on a serperate line to be less confusing.
11551 * src/port.h: added genInitStartup hook
11553 * src/ds390/main.c,
11556 * src/pic16/main.c,
11558 * src/z80/main.c: genInitStartup initialize as NULL (default to
11559 historical behaviour)
11560 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11561 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11562 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11563 library instead of hard coding it into the compiler.
11564 * support/regression/ports/mcs51-stack-auto/spec.mk,
11565 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11566 * device/lib/mcs51/Makefile,
11567 * device/lib/small/Makefile,
11568 * device/lib/large/Makefile,
11569 * device/lib/mcs51/crtpagesfr.asm,
11570 * device/lib/mcs51/crtstart.asm,
11571 * device/lib/mcs51/crtxclear.asm,
11572 * device/lib/mcs51/crtxinit.asm,
11573 * device/lib/mcs51/crtclear.asm,
11574 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11575 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11576 and into user configurable files.
11577 * device/lib/clean.mk: clean mcs51 directory too
11578 * support/regression/tests/longlit.c: added static to T1 declaration
11579 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11580 accesses in the initialization code
11582 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11585 OSCTRIMVAL as noted in bug #916008
11587 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11590 in loops with multiple exits (reported as incorrect registers
11591 used by Martin Helmling in Sdcc-user list)
11593 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11595 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11596 made ds390 register extensions look less like error messages
11598 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11601 reported by Adam Wozniak in Sdcc-user list
11603 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11605 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11606 arithmetic optimizations, added debug output
11608 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11610 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11611 * sdcc.spec: updated and split sdcc into 3 rpms
11612 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11613 needed for literals of LEFT_OP and '+'
11614 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11615 introduced RESULT_TYPE_NOPROM
11616 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11618 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11619 limited promotion to int only for '*'
11620 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11622 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11624 * src/pic16/gen.c (genSkip),
11625 (genc16bit2lit), (gencjneshort): commented out
11626 (is_LitOp): new helper function, checks operand type
11627 (genCmpEq): rewritten
11629 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11631 * support/regression/tests/bug-908454.c: added
11633 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11636 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11637 (geniCodeCast): cosmetic, don't preserve bit storage class
11638 (geniCodeLeftShift): added promotion
11639 (geniCodeLogic): fixed regression
11640 * src/SDCCsymt.c (computeTypeOr): accept bits too
11641 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11643 2004-03-07 Borut Razem <borut.razem AT siol.net>
11645 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11647 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11649 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11650 version of pic16_genPackRegisters which does not check if ic is a
11652 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11653 function cause string1.c regression test fails
11655 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11657 * sim/ucsim/configure.in,
11658 * sim/ucsim/configure,
11659 * sim/ucsim/doc/Makefile.in: use docdir
11660 * src/SDCC.y: fixed sbit atrributes
11661 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11662 * src/SDCCast.c (decorateType): |^& need special promotion handling
11664 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11665 * src/SDCCsymt.h (computeType),
11666 * src/SDCCicode.c: computeType() needs op
11667 * src/SDCCsymt.c (checkTypeSanity),
11668 * doc/sddman.lyx: "plain" bitfields are unsigned
11669 * src/SDCCsymt.c (computeTypeOr): added
11670 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11672 * src/SDCCval.c (val*): computeType() needs op
11673 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11674 * support/regression/tests/onebyte.c: added tests for |^&
11676 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11678 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11679 for writing icode into asm output.
11681 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11683 * src/pic16/device.c: added some debug lines enabled
11684 with macro DEBUG_CHECK,
11685 * src/pic16/genarith.c: more debug in genPlus,
11686 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11687 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11688 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11689 * (aopForSym): onStack symbols are re-placed in data memspace,
11690 and onStack flag is cleared,
11691 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11692 copy temporary pcodeop,
11693 * (genPcall): added warning for not updating PCLATU,
11694 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11695 always true for pic16 port,
11696 * (genMultOneWord): NEW, supports integer multiplication,
11697 * (genMult): modified to call genMultOneWord,
11698 * (ifxForOp): added warning when return NULL,
11699 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11700 flag is set before call to operandFromSymbol for implicit
11702 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11703 options.intlong_rent are set by default,
11704 * (_hasNativeMulFor): modified to allow port generation of integer
11706 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11707 set regtype to REG_SFR for all registers, restricting seting the
11708 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11710 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11712 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11713 more than 500 times in the regression tests
11715 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * support/Util/SDCCerr.h,
11718 * support/Util/SDCCerr.c,
11719 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11721 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11722 for symbol conflicts.
11723 * support/valdiags/tests/enum.c,
11724 * support/valdiags/tests/tentdecl.c,
11725 * support/valdiags/tests/struct.c: expect possible error messages
11726 referring to original symbol definitions.
11727 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11729 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11731 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11733 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11735 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11737 * src/pic16/ralloc.c (newReg): fixed bug #908929
11739 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/ds390/gen.c: added missing #include "main.h"
11743 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11745 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11746 checking if symbol is already in set,
11747 * src/pic16/device.h: prototype for checkAddSym,
11748 * src/pic16/gen.c: (_G): added entry interruptvector,
11749 * (assignResultValue): removed some commented out lines,
11750 * (genFunction): check for ISR via sym->type, absolute section for
11751 interrupt code is created via a new pBlock, the goto instruction is
11752 placed now correctly at the interrupt vector position, changed all
11753 references from ivec to _G.interruptvector,
11754 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11755 is the interrupt is a high priority one, same for return from ISR,
11756 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11757 externs to calls of checkAddSym,
11758 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11759 pic16_pcode_verbose flag is set,
11760 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11761 * src/pic16/pcoderegs.c: message about how many registers are saved
11762 will only be emitted if pic16_pcode_verbose flag is set,
11764 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/ds390/ralloc.h,
11767 * src/ds390/ralloc.c (ds390_regWithIdx),
11768 * src/ds390/gen.c (emitcode),
11769 * src/ds390/main.h,
11770 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11771 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11772 ds390operandCompare, getRegsRead, getRegsWritten,
11773 initializeAsmLineNode): customized instruction size calculation for
11774 ds390, started basis for some register optimizations
11775 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11776 corresponding assembly output
11777 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11778 missing push/pop of r0/r1. Optimized push/pops
11780 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/mcs51/main.c (instructionSize): fixed ACALL size
11783 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11785 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11787 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11788 the sorting of rlist with NULL elements
11789 * (print_idataType, print_idata): NEW to create idata sections
11790 * src/pic16/device.h: idataSymSet new variable
11791 * src/pic16/gen.c (genFunction): fixed some bugs in string
11792 comparing, improved the absolute section creation for ISRs,
11793 added FSR0L/FSR0H in registers that are saved in an ISR,
11794 * (genInline): fixed the processing of inline snippets,
11795 now they undergo no process by the peephole optimizer
11796 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11797 are placed in idataSymSet,
11798 * (pic16emitStaticSeg): extern symbols are added in externs,
11799 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11800 switching when aboslute variables are placed in access bank memory
11801 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11802 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11803 commented out with #if,
11804 * (pic16_packRegisters): reintroduce the check for CAST because some
11805 symbols are not correctly handled,
11806 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11807 pCodeInstruction instead of pCode,
11808 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11809 pCodeAsmDir definition,
11810 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11811 directive, then the argument directive is emitted without the leading
11812 tab, hack for inline labels which must be in the first column,
11813 * (compareLabel,pic16_findNextInstruction),
11814 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11815 * (insertBankSwitch): modified for the new pCodeAsmDir,
11817 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11818 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11820 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11822 * (pushSide): commented out with #if,
11823 * (assignResultValue): fixed some typos in saving
11825 * (genPcall): FIXED and sync'ed with genCall,
11826 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11827 * (genNearPointerGet): fixed to handle some more cases,
11828 implementation scheme via table reads,
11829 * (genConstPointerGet): modified to access code memory correct,
11830 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11831 and improved to handle some cases
11832 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11833 instead of "RETLW" for init data
11834 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11835 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11836 variables are placed in access bank memory (<0x80 and >=0xf80),
11837 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11838 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11839 TBLWT_POSTDEC,TBLWT_PREINC
11840 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11841 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11843 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11844 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11845 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11846 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11848 2004-02-29 Borut Razem <borut.razem AT siol.net>
11850 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11851 support/Util/findme.h, support/Util/system.h: enhance binary relative
11852 search for lib and include by using findProgramPath()
11854 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCpeeph.c (pcDistance),
11859 * src/mcs51/ralloc.h,
11860 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11861 * src/mcs51/main.h,
11862 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11863 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11864 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11865 size calculation port specific, started basis for some register
11867 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11868 missing push/pop of r0/r1. Optimized push/pops
11869 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11870 * device/lib/_modsint.c (_modsint),
11871 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11872 and stack version so regression tests pass
11874 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11876 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11877 * src/SDCCast.c (decorateType): catch another small optimization
11879 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11880 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11881 modified to finally use computeType() all over SDCC,
11882 see Feature Request #877103
11883 * src/SDCCval.h: cosmetic
11884 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11885 valCompare(); regression tested in muldiv.c
11886 * support/regression/tests/muldiv.c (testMod): mod sign follows
11889 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11891 * src/SDCCast.c (decorateType): fixed bug #902362
11892 * doc/INSTALL.txt: fixed install instructions for win32
11894 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11896 * device/include/Makefile.in (install): fixed by replacing spaces
11899 * doc/INSTALL.txt: updated for release
11900 * doc/sdccman.lyx: added warning for --xstack being buggy
11902 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11905 to eliminate build warnings.
11906 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11908 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11909 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11911 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11912 removed -penable-stack, added comment for stack pragma, added
11913 warning for not initializing the stack/frame registers, removed
11914 comment at interrupts section
11916 Stack is made permanent, there is no ability to disable stack usage.
11917 * src/pic16/device.h,
11918 * src/pic16/device.c: removed all references to USE_STACK macro,
11919 * src/pic16/device.c (pic16_dump_section): when no elements in
11920 rlist, free rlist before return,
11921 * (pic16_dump_int_registers): NEW, internal registers are a new set
11922 of general purpose registers reused by each function,
11923 * (checkAddReg): returns 1 if registers is added to set,
11924 * (pic16_groupRegistersInSection): when a registers is of type
11925 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11926 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11927 SRCASECMP macro is moved here from device.c
11928 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11929 PO_PCLATU, PO_PRODL, PO_PRODH,
11930 * (pic16_pCodeOpType, genMinus,
11931 changed compares to "a" register, with AOP_ACC,
11932 * (pic16_genPlus): fixed some bugs and indented properly,
11933 * (pic16_addSign): changed size to size+offset in the MOVWF
11935 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11936 multiply 8-bit operand by literal, result is 8-bit,
11937 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11938 multiply 2 8-bit operand, result is 8-bit,
11939 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11941 * src/pic16/gen.c: changed accUse to contain WREG only,
11942 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11943 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11944 true, do not use immediate addressing any more unless sym is a
11945 pointer in codespace,
11946 * (aopForRemat): do not use immediate addressing when symbol not in
11947 codespace and when symbol's address is requested,
11948 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11950 * (aopGet): added case for AOP_ACC and don't return "accumulator
11951 bug" but WREG instead,
11952 * (popGetTempReg): pushes contents of temporary register in stack,
11953 * (popReleaseTempReg): pops contents of temporary register from
11954 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11955 * (pic16_popGet): separated case AOP_ACC to return register WREG
11956 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11957 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11958 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11959 the use of immediate pointers to certain cases only.
11961 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11962 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11963 * (assignResultValue, genCall, genRet): modified to use the new
11964 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11965 genPcall is still broken,
11966 * (genFunction): added code to create 'A' type pBlocks when
11967 interrupt functions are generated, code not extensively tested yet,
11968 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11969 * (genEndFunction): modified so ISRs pop stored registers from stack,
11970 * (genMultOneByte): cleanup,
11971 * (AccRsh): added flag andmask, to and result with appropriate mask,
11972 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11973 * (genDataPointerGet): fixed and reenabled its use,
11974 * (genNearDataPointerGet): bugs fixed,
11975 * (genDataPointerSet): bugs fixed,
11976 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11977 pic16_DumpSymbol, pic16_DumpOp,
11978 * src/pic16/genutils.h: function prototypes for the above functions,
11979 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11981 * (pic16emitRegularMap): many many many improvements, but needs a
11983 * src/pic16/main.c: enable_stack in pic16_options is removed,
11984 * (_pic16_parseOptions): removed command line options -penable-stack,
11985 * (_process_pragma): emit stack symbol only when stack pragma is
11987 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11988 redirected to FSR0L/FSR0H pair,
11989 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11990 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11991 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11993 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11994 * (dumpPicOptype): NEW,
11995 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11996 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11997 with movff instruction,
11998 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11999 added pic16_int_regs, some packRegsFor* functions are commented out,
12000 because produce errors,
12001 * src/pic16/NOTES: minor modifications
12003 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12005 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12006 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12008 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12009 * as/mcs51/lkaomf51.c: fixed bug #895763
12011 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12013 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12015 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * doc/sdccman.lyx: added details about the HC08 storage classes and
12018 interrupts, fixed the register usage info for z80 & gbz80
12020 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12022 * doc/sdccman.lyx: added more pic16 port documentation
12023 * device/include/pic16/: added header pic18fregs.h
12025 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12027 * doc/sdccman.lyx: added Vangelis' contribution
12029 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12032 extend to the next CALL or PCALL, not just to the next CALL.
12034 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12036 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12038 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12041 bug #895752 and a better fix for bug #716790
12043 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12047 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12049 * doc/sdccman.lyx: minor changes, minor changed
12051 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12054 which can't handle SDCC_NEWONEBYTEOPS,
12055 (geniCodeMultiply): removed conversion from mult to shift for pic14
12058 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12062 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12063 thus fixing bug #895406
12065 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12067 * device/lib/_modsint.c,
12068 * device/lib/_modslong.c: sign follows divisor only
12069 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12070 signs or signedness can be ignored
12071 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12072 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12073 added optimization for IFX,
12074 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12076 reenabled optimization for IFX, which was removed on 2004-01-11
12077 * src/SDCCast.h: added return type IFX
12078 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12079 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12080 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12081 SDCC_OLDONEBYTEOPS selects the old behaviour
12082 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12083 changed again and commented promotion rule
12084 * src/SDCCval.c (valDiv): promotion no longer necessary
12085 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12086 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12088 * support/regression/tests/onebyte.c: added
12090 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12092 * gen.c (genInline): reverted to old code for assemnling inline
12093 code because of bug reported James Chadd
12095 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12097 * ralloc.h: missing declarations from previous patch,
12098 seems that patch for ralloc.h was never applied, fixed
12100 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12101 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12105 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12106 indirect addressing. Marked FSR0 as deprecated
12107 * gen.c (pointerCode): commented out, not needed now
12108 (pic16_popGet2p): new MOVFF helper function
12109 (genGenPointerGet),
12110 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12111 (shiftRLong): removed duplicate debugging info
12113 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/ds390/gen.c (genNearPointerGet),
12116 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12117 optimization with bits, but not bitfields.
12118 * src/ds390/ralloc.c (packRegisters),
12119 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12121 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12123 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12125 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCicode.c (operandFromSymbol),
12129 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12130 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12131 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12132 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12133 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12134 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12136 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12137 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12138 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12139 * src/SDCCsymt.c (newSymbol),
12140 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12143 * src/SDCCval.c (newiList): fixed bug #885705
12145 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12147 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12148 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12150 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12152 * device/include/c8051f120.h,
12153 * device/include/c8051f300.h,
12154 * device/include/c8051f310.h: added/updated header files for Silicon
12155 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12156 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12157 in new section Submitting patches
12159 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12162 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12163 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12165 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12166 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12167 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12169 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12170 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12171 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12173 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12174 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12175 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12176 genGenPointerSet): fixed bug #892400
12177 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12178 to eliminate build warnings.
12179 * src/SDCCast.c (processParms),
12180 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12182 * support/valdiag/valdiag.py: added GCC to the list of defines active
12183 when compiling with gcc
12185 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * support/Util/SDCCerr.h,
12188 * support/Util/SDCCerr.c,
12189 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12190 with an incomplete type (fixed bug #883734)
12191 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12193 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12197 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/SDCCast.c (decorateType),
12200 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12201 function pointer implementation
12202 * support/regression/tests/funptrs.c: added tests to verify both forms
12203 of function pointers work correctly. Added tests to verify parameters
12204 are passed in the correct order.
12206 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12208 * device.c (regCompare): registers are sorted by ascending
12209 address and increasing size,
12210 * main.c (_pic16_finaliseOptions): removed the declaration
12211 of compiler macro MCU. Now a macro of the format pic18fxxxx
12212 will be defined from the command line
12214 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12215 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12217 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12218 PCOP_RLCF was overwritten!
12219 * gen.c (genSkip): commented out calls to pic16_emitcode,
12220 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12222 * (genRRC): added debugging info,
12223 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12224 overwritten while shifting,
12225 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12226 overwritten while shifting,
12229 * (shiftLLeftOrResult),
12230 * (shiftRLeftOrResult),
12232 * (shiftLLong): Implemented with pic16_emitpcode
12233 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12234 * (genLeftShift): Fixed bug, operand for shift by variable always
12235 was "and"ed with 0x0f,
12236 * (genLeftShiftLiteral),
12238 * (genRightShiftLiteral): added debugging info,
12239 * (genrshFour): added comment,
12240 * (genRightShift): determined signedness from operand "left"
12241 instead of "result"
12243 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/SDCCicode.c (geniCodeParms),
12246 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12247 function pointers, fixed function pointer bugs #861242 and #861896
12249 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12251 * device/include/c8051f000.h,
12252 * device/include/c8051f120.h,
12253 * device/include/c8051f300.h: added header files for Silicon
12254 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12256 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/SDCCast.c (processParams): added new type flow and restructured
12259 (gatherAutoInit): added new type flow
12260 (addCast): cosmetic changes
12261 (getLeftResultType): added new type flow for array indices, patch
12262 provided by Stas, see FR #877103
12263 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12264 array index patch by Stas
12265 * src/SDCCast.h: added prototype getResultTypeFromType()
12267 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12268 * src/pic/glue.c (pic14emitStaticSeg),
12269 * src/pic16/glue.c (pic16emitStaticSeg),
12270 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12271 for initialization of symbols
12272 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12273 * support/Util/SDCCerr.h:
12274 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12275 * .version: bumped version number to 2.3.8
12276 * device/include/Makefile.in (install),
12277 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12280 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12282 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12283 Slade Rich fixed an optimization bug
12284 * src/pic/pcodepeep.c,
12285 * src/pic/pcoderegs.c
12286 * doc/Makefile (install): added test for directory
12288 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12291 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12292 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12293 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12294 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12295 * as/mcs51/asexpr.c (term),
12296 * as/hc08/asexpr.c (term): fixed bug #887146
12298 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/z80/gen.c (genMult): handle single byte result product
12301 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12302 DUMMY_READ_VOLATILE (fixed bug #886367)
12304 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12306 * support/regression/tests/libmullong.c: fixed logic, on little endian
12307 hosts we ended without a mullong_wrapper()
12309 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12312 virus/worm forged address usage.
12314 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12316 Fixed promotion, it should be done on AST level:
12317 * src/SDCCast.c (addCast): added promotion to int
12318 (decorateType): updated call to upCast()
12319 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12320 usualUnaryConversions()
12322 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12324 * support/regression/tests/literalop.c (mulWrapper): Added a
12325 wrapper to remove integer overflow warnings.
12327 * support/regression/tests/float_trans.c: Made work on host.
12329 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12332 * support/regression/generate-cases.py (main): Changed from inline
12335 * doc/Makefile (install): Changed to depth first to get rid of
12336 missing directory install warning.
12338 * as/Makefile (install-doc): Made work on Mac.
12340 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/SDCCast.c: added an additional type flow in decorateType() of
12343 opposite direction, see feature request #860006; it's enabled at runtime
12344 by setting the environment variable SDCC_NEWTYPEFLOW
12345 * src/SDCCast.h: changed prototype of decorateType()
12346 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12347 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12348 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12349 see feature request #877103
12350 * src/SDCCval.c: updated call of decorateType()
12351 (valBitwise): fixed bug #882876
12352 (valMinus): added promotion
12353 (valLogicAndOr): result is unsigned
12354 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12355 * src/SDCCsymt.c (computeType),
12356 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12357 must not cause an unsigned operation
12358 * src/pic/glue (pic14emitRegularMap),
12359 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12361 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/pic/pcode.c (PCodeID): commented out left over debug code
12365 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12367 * support/valdiag/tests/overflow.c: added shift tests
12368 * src/pic/device.c,
12375 * src/pic/pcodepeep.c,
12376 * src/pic/pcoderegs.c,
12377 * src/pic/ralloc.c,
12378 * src/pic/ralloc.h: applied patch from Slade Rich;
12379 added support for multiple code pages and multiple RAM banks on the
12380 PIC 14 port. The ASM files now no longer simply assume all the
12381 code / RAM are in the same page / bank. This means the linker can
12382 safely allocate code/RAM of separate ASM files to different pages/banks.
12383 * doc/sdccman.lyx: added Slade's tips
12384 * src/mcs51/peeph.def: fixed bug #880768
12386 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12389 * src/SDCCast.c (decorateType): fixed bug #880197
12391 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12393 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12396 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12397 strtof is not part of C89 and isn't included with Mac OS X.
12399 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12402 shiftL2Left2Result): fixed bug #879326
12403 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12404 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12405 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12406 address fetch for clr instruction
12407 * device/lib/hc08/_mulint.c: created optimized assembly version
12408 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12410 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12413 proposed in FR #877103
12415 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCval.c (cheapestVal): added missing checks
12418 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12419 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12421 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12423 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12426 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12428 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12429 loaded with the linker search paths (-L arguments) and the libraries
12430 to be linked with the current source (-l arguments). Changes
12431 currently will affect only the pic16 port.
12432 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12433 include path the port specific paths and port specific libraries,
12434 * gplink command now contains the $3 argument,
12435 * src/pic16/device.h,
12436 * src/pic16/device.c,: structure PIC_device is made public and
12437 renamed to PIC16_device, the same for variable Pics which is renamed
12438 to Pics16. Updated all references to them.
12439 * src/pic16/glue.c (pic16glue): corrected bug with code
12440 initialization which bypassed the variable initializations block.
12442 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12443 COMPILE_FLAGS and added the --nostdinc option
12445 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 * device/include/mc68hc908jb8.h: Register defs for another member
12448 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12450 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12452 Documenting changes from previous commits.
12453 * configure.in (version 1.56),
12454 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12455 when generating output files to configure the pic16 library,
12456 but now I've commented it out, since gputils aren't installed in the
12457 SF compile farm, so library won't compile
12459 * device/lib/Makefile.in (version 1.56): initially I've added in
12460 target 'all' the prerequestive 'model-pic16' so it compiled the
12461 pic16 library, but now I've commented it out for the same reasons
12463 * added targets 'model-pic16' and 'objects-pic16' to compile the
12465 * added target 'port-specific-objects-pic16' to handle the
12466 generated libraries and copy them into the build/ directory
12467 * added target 'clean-intermediate-pic16' to clean intermediate
12468 files into pic16 directory
12469 * in target 'installdirs' added line to create directory pic16 in
12470 the installation path
12472 * device/include/Makefile.in (version 1.11): in target 'install'
12473 added lines to copy all header files to installation path,
12474 * in target 'installdirs' added line create directory for pic16
12475 headers in the installation path
12477 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12479 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12482 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12485 * device/lib/configure.in,
12486 * device/lib/configure: fixed for autoconf 2.57
12488 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12491 option so that it actually works. Made it specific to the z80, since
12492 the gbz80 doesn't have these kinds of I/O ports.
12494 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * device/include/z180.h,
12497 * device/lib/_memcpy.c,
12498 * device/lib/_memmove.c,
12499 * device/lib/_mulint.c,
12500 * device/lib/ser_ir.c,
12501 * device/lib/ser_ir_cts_rts.c,
12502 * device/lib/_strcmp.c,
12503 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12504 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12505 portmode; added deprecation warning for bank= and protmode= forms.
12506 Also, guard against buffer overflow.
12507 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12509 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12512 changed interrupt vector table generation to only emit declared vectors.
12513 * device/include/Makefile.in: added missing backslash
12514 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12516 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12518 Mainly changes to support compilation of the device libraries
12519 * src/pic16/device.c: stack is allocated via symbol and not
12520 via literal number. The symbol is placed in the corresponding
12521 position of the data ram
12522 * (pic16_dump_section): relocatable and absolute uninitialized
12523 data are now emitted in sorted order to reduce section naming,
12524 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12525 weren't marked as being in the access bank,
12527 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12529 Added portion of GNU PIC Library under the directory
12530 device/include/pic16 and device/lib/pic16. These files
12531 contain the declarations of SFRs for the PIC18Fxx2 devices.
12532 The directory is initialized via configure from toplevel.
12534 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12536 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12537 the spilllocations to be compared correctly
12539 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12541 * src/SDCCast.c (decorateType): fixed bug introduced today
12543 2004-01-12 Borut Razem <borut.razem AT siol.net>
12545 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12546 doc/sdccman.lyx: upper case pragmas are deprecated
12548 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12551 in simpler and even better code
12553 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/SDCCicode.c (operandOperation): fixed bug #874819
12556 * src/SDCCast.c (decorateType): fixed
12557 char foo (unsigned long ul) { return ul > 0; }
12559 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12561 * doc/sdccman.lyx: Moved and added some sections, small changes
12562 all over. Telling LaTeX to be less strict with word spacing
12563 to better keep the right margin. Changed some notes about
12564 maintainance of the ports in section 3.2.1 - is it OK like this?
12566 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12568 SDCC source changes:
12569 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12570 convilong): modified to inform the pic16 port that builtin functions
12573 PIC16 PORT specific changes:
12574 * src/pic16/device.c pic16_dump_equates() added,
12575 processor registers declared internally by the port are emitted in
12576 the translation as equates,
12577 * src/pic16/gen.c: inline code is passed unprocessed to the
12579 * (pic16_popGetLit2): fnuction modified to take second operand as
12580 pCodeOp pointer and not as literal,
12581 * (popRegFromIdx): prefixed with pic16_,
12582 * (pic16_popCombine2): modified to receive already allocated pCode
12584 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12585 * (genFunction): initializes local stack frame and pushes on stack
12586 all the registers used by this function,
12587 * (genEndFunction): restores all registers from stack and restores
12589 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12591 * (pic16glue): changed the program startup sequence,
12592 * added new dbName code 'A' for functions placed in absolute section
12593 * src/pic16/main.c: added function attribute _naked,
12594 * added pragma 'code' to place a fnuction at an absolute address,
12595 * added command line arguments --debug-ralloc and --pcode-verbose,
12596 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12597 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12598 * (pic16_newpCodeOpLit2): modified to take the second operand as
12600 * (pic16_printpBlock): modified to emit each function in a separate
12602 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12603 UPPER for immediate operands,
12604 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12606 * src/pic16/peeph.def: all peepholes with movff are commented out,
12607 because there is a problem in the pcode peep optimizer,
12608 * src/pic16/ralloc.c: the register allocator can now reuse local
12609 function symbols for another function. This saves register usage.
12610 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12612 Added file src/pic16/NOTES with information about program writing on
12613 the current port version.
12615 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12617 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12618 and peephole 252 (array access)
12620 2004-01-09 Borut Razem <borut.razem AT siol.net>
12622 * src/SDCCmain.c : fixed #872250: -l command line defined library
12623 files are scanned before standard library files
12625 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * src/SDCCast.c (decorateType): fixed bug #874046
12629 2004-01-09 Borut Razem <borut.razem AT siol.net>
12631 * support/scripts/sdcc.nsi: remove previous installation
12633 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12635 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12636 bytes for last interrupt vector (mcs51)
12637 * sdcc.spec: fixed typo
12639 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12642 gen51Code): more efficient parameter receive for --model-large
12645 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/ds390/main.c,
12648 * src/z80/main.c: added missed needLinkerScript flags (more than
12649 one port structure defined in these file)
12650 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12653 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12655 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12656 * src/port.h: added flag needLinkerScript in port->linker
12657 structure to inform whether to create a .lnk file or not,
12659 * src/ds390/main.c,
12661 * src/mcs51/main.c,
12663 * src/pic16/main.c,
12665 * src/z80/main.c: changed appropriately to configure
12666 needLinkerScript flag
12668 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12669 * src/pic/glue.c: added variable udata_section_name to
12670 override default uninitialized data segment definition for
12671 devices only with SHAREBANK memory (reported from Erik Epetrich)
12672 * (pic14emitOverlay): modified to emit a commented overlay segment
12673 directive when no overlay data exist
12674 * (picglue): modified to emit uninitialized data segment
12675 according to udata_section_name
12676 * src/pic/main.c (_pic14_parseOptions): added command line
12677 options --udata-section-name=[name] to override default
12678 udata definition name
12679 * modified _linkCmd and _asmCmd to include compiler passed
12680 arguments via -W option
12681 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12682 object file from '.rel' to '.o' in port->linker structure,
12683 changed size of fptr from 2 to 3 in port structure
12685 2004-01-07 Borut Razem <borut.razem AT siol.net>
12687 * support/scripts/sdcc.nsi: update PATH
12688 * support/scripts/sdcc.ico: craeted
12690 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12692 * device/include/Makefile.in: fix install
12693 * doc/Makefile: fix install
12695 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12697 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12699 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12700 how the function variable allocation summary is displayed; also
12701 include information about variables allocated to the overlay
12704 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 * as/mcs51/lkmain.c: Help about -Y option
12707 * as/mcs51/lkarea.c: Fixed gcc warnings
12709 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12713 * support/valdiag/tests/overflow.c: added
12714 * src/SDCCast.c (decorateType),
12715 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12716 LEFT_OP (left shift)
12718 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12721 (default behaviour).
12723 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 A python script to validate compiler diagnostic messages. It can be
12726 used to verify that sdcc complains about bad c source code and
12727 gives a good location of the error.
12728 * support/valdiag/Makefile,
12729 * support/valdiag/valdiag.py,
12730 * support/valdiag/tests/*
12732 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12735 * src/SDCCsymt.c (newEnumType),
12737 * support/Util/SDCCerr.c,
12738 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12740 * support/regression/tests/enum.c: added test for enum values that
12741 require at least 2 bytes of storage.
12743 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12745 * src/common.h: added ifndef/define/endif macros
12746 around the header file.
12747 Bug reported from Jesus Calvino-Fraga
12749 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12751 * sdcc.spec: updated
12752 * device/include/Makefile.in: don't install CVS directories
12753 * device/lib/Makefile.in: added removal of CVS directories after install
12754 * doc/Makefile: fixed install, added local_icons
12755 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12756 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12757 * src/ds390/gen.c (genRightShift): fixed bug #870788
12758 * src/SDCCast.c (decorateType): fixed bug #870781
12760 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12762 PIC16 port related changes:
12763 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12764 added variable stackPos,
12766 * gen.c: genCall, assignResultValue: added support for
12767 pushing/retrieving function parameters to/from stack,
12768 genFunction,genEndFunction: setup stack frame for the
12769 generated function,
12770 genAddrOf: will be changed according to bug 863624
12772 * added files genutils.c and genutils.h which contain gen*
12773 debugged and optimised functions extracted from gen.c
12775 * glue.c: added variable 'externs' which holds extern symbols,
12776 pic16emitRegularMap: is modified to properly handle relocatable
12777 symbols under the new scheme,
12778 pic16createInterruptVect: is modified
12779 pic16printPublics: is modified to emit 'global' assembler directives,
12780 added pic16_printExterns to print extern symbols,
12781 pic16glue: initializes stack/frame pointer in the beginning of
12782 the assembly output. Temporary hack, will be corrected later,
12783 because gplink yet does not support stack and SDCC does not
12784 yet support a type of crt0.o object to create the final binary.
12786 * Removed many lines that contain 8051 legacy code.
12787 * The code is finally placed under a 'code' directive.
12788 * Added port specific options.
12790 * _process_pragma: simplified since now we do not need *special*
12791 include file to define SFR registers. But a separate header
12792 will be needed. This will be developed later.
12793 * _pic16_parseOptions: added, parses port specific options:
12794 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12795 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12796 --preplace-udata-with=
12798 * _pic16_setDefaultOptions: modified to initialize section names,
12799 but hack is temporarly out of order since it needs improvement.
12800 * _pic16_genAssemblerPreamble: configuration words are emitted by
12801 their address instead of their name. This part is incomplete and
12802 supports only the 18Fxx2 devices. Other devices will emit an error
12803 during assembly since they do not contain the same set of config
12805 * _pic16_genIVT: is modified,
12807 * pcode.c: added definitions for some hardware registers that are needed
12809 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12810 All PCI entries are updated. Now LFSR is supported.
12811 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12812 * added pic16_newpCodeOpLit2 to support instructions with
12813 two literal arguments
12814 * pic16_pCode2str: corrected code that emits assembler instructions
12815 with two literal operands and those that have an access bit modifier
12816 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12817 this fixes a bug which caused some labels to be lost, when an
12818 assembler directive was added, i.e. banksel,
12819 * pic16_FixRegisterBanking: improved logic that causes the insertion
12821 * InlineFunction: functions that are called once, are not any more
12822 inlined. This can be a port option in the future,
12824 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12826 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12827 hold the corresponding uninitialized symbols,
12828 * pic16_allocProcessorRegister: registers have explicit marked the
12830 * pic16_allocInternalRegister: registers are explicit marked as
12832 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12833 processing list, so bit registers were lost,
12836 * ralloc.h: added field 'accessBank' and original symbol operand
12837 in register definition,
12838 * removed the field isMapped from register definition,
12840 ** Several functions have been removed from various sources:
12841 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12842 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12843 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12844 pic16_assignRelocatableRegisters
12846 ** others have been introduced:
12847 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12848 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12850 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12852 * support/scripts/inc2h.pl: changed definition of BIT_AT
12853 to emit 'sbit at' instead of 'bit at'. This was a request.
12855 PIC16 port related preliminary changes:
12856 * gen.c: prefixed function popRegFromString with
12857 pic16_ and all references to it corrected
12858 * pcode.c: all pic16_pc_* hardware registers prefixed
12859 with underscore (_),
12860 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12861 * ralloc.c: newReg(): when register is REG_SFR then
12862 set address to rIdx,
12863 pic16_allocProcessorRegister(): marks register wasUsed=0
12864 pic16_writeUsedRegs(): added a call to assign processor
12865 registers via pic16_assignFixedRegisters
12867 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12869 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12870 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12871 variables in unused register banks. Also the SSEG is placed
12872 wherever there is enough space for it, and IDATA can be anywhere
12873 in internal RAM. For now compile using -Wl-Y[stack_size].
12874 The mem file is different for this option as well, since it
12875 makes no sense of talking about DSEG lenght.
12877 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12879 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12880 in certain cases, e.g. when ROM assignment, patch provided
12881 from Albert den Haan.
12883 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12885 Many signedness and type propagation fixes:
12886 * src/SDCCicode.c: made geniCodeCast() static
12887 replaced SPEC_ by IS_ (cosmetic)
12888 (operandOperation): fixed div and mod operation
12889 (usualBinaryConversions): added support for promotion of char
12890 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12891 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12892 (geniCodeAdd): an array index will stay unsigned, even if promoted
12894 (geniCodeArray): ditto
12895 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12896 * src/SDCCsymt.c (computeType): added more support for char;
12897 promotion of char is selectable by promoteCharToInt, fixed signedness
12899 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12900 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12901 * src/SDCCval (val*): replaced signedness calculation by
12903 rearranged if-branches (cosmetic)
12904 (valShift): added warning W_SHIFT_CHANGED
12905 (valCompare): fixed problem with different types
12906 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12907 * support/regression/tests/literalop.c: added many cases
12908 * support/regression/tests/ast_constant_folding.c: changed finally to
12910 * .version: new year, new version: 2.3.7
12911 * src/SDCCmain.c (main): applied patch #866468
12912 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12913 provided by Scott Bronson
12914 * doc/sdccman.lyx: updated documentation for sdcdb
12915 updated and added chapter tips
12917 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12919 * src/SDCCsymt.h: missing from yesterday's commits
12921 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * src/SDCC.y (struct_or_union_specifier),
12924 * support/Util/SDCCerr.c,
12925 * support/Util/SDCCerr.h: verify that struct & union tags are used
12928 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * src/SDCCglobl.h: missing from yesterday's commits
12932 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12935 sft_attributes, struct_declaration, parameter_declaration,
12936 type_name, start_block, declaration_list),
12937 * src/SDCC.lex (check_type): support redefinition of typedef names
12939 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12942 aligned xdata arrays. Erik helped me with the if clause.
12944 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12949 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12952 * src/SDCCast.c (newAst_),
12954 * src/SDCCicode.c (ast2iCode, newiCode),
12956 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12957 expr, statement, expression_statement, selection_statement,
12958 iteration_statement, expr_opt, jump_statement): foundation for tracking
12960 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12963 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * support/Util/SDCCerr.c,
12967 * src/SDCCast.c (createCase, createDefault, decorateType),
12968 * src/SDCClabel.c (labelUnreach),
12969 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12971 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12972 (with thanks to Stas Sergeev)
12973 * device/include/time.h,
12974 * device/lib/time.c (CheckTime): suppress unreachable code warning
12976 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12978 * src/SDCCast.c (createIvalCharPtr),
12979 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12981 * support/regression/tests/nullstring.c: tests for these two bugs
12983 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * support/Util/SDCCerr.h,
12986 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12987 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12988 about storage class and 'at' used inside struct or union
12989 * src/SDCCBBlock.c (iCodeFromeBBlock),
12990 * src/SDCCcse.c (ifxOptimize),
12991 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12992 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12993 printIval, emitStaticSeg, emitOverlay),
12994 * src/SDCClabel.c (deleteIfx),
12995 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12996 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12997 gatherAutoInit, processParms),
12998 * support/Util/SDCCerr.h,
12999 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13000 reporting for post-parse errors.
13002 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13004 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13005 implicit casts via union; they don't work on big endian systems
13006 (possible fix for bug #861138)
13008 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13010 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13011 * src/mcs51/main.c: fixed the fix for bug #737001
13013 2003-12-15 Borut Razem <borut.razem AT siol.net>
13015 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13017 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 * support/makebin/makebin.c: put output in binary mode
13021 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13023 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13024 xdata and data memory on startup. Set the environment variable
13025 SDCC_NOGENRAMCLEAR to disable this.
13026 * src/mcs51/peephole.def,
13027 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13028 (allows non-interrupt and interrupt code to safely compete for a resource
13029 without the non-interrupt code having to disable interrupts)
13031 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * src/SDCCicode.c (geniCodeAdd),
13034 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13035 with valFromType if type might be a pointer and host is big endian).
13036 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13037 types, not just integer types.
13038 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13039 multiply defined with mismatching "at" address.
13041 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13044 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13045 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13046 with embedded nulls (fixed bug #753752)
13048 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13050 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13051 Apparently this did not see much testing (endless loop)
13053 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13055 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13057 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13060 gracefully handle NULL memmap pointers
13062 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13065 instead of deleting the iCode when an operand is volatile
13066 * src/z80/gen.c (genDummyRead),
13067 * src/mcs51/gen.c (genDummyRead),
13068 * src/ds390/gen.c (genDummyRead),
13069 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13071 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13072 * src/SDCC.y: fixed bug #850420
13074 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 Applied z80 i/o port patch from Peter Townson and fixed some operators
13077 to better handle operands in A register.
13078 * device/include/z180.h
13084 * src/z80/peeph-z80.def
13085 * src/z80/peeph.def
13088 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13092 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 * device/lib/hc08/_mullong.c: Removed extra #endif
13096 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 * sim/ucsim/hc08.src/inst.cc,
13099 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13100 carries from x to h
13101 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13102 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13103 * device/include/stdarg.h: fixed varargs for hc08
13104 * device/lib/Makefile.in,
13105 * device/lib/hc08/Makefile,
13106 * device/lib/hc08/_mulint.c,
13107 * device/lib/hc08/_mullong.c: fixed some endian problems
13109 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13111 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13112 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13113 * device/lib/_gptrget.c,
13114 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13116 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13119 * src/SDCCast.c (astErrors): fixed bug #846007
13120 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13122 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/SDCCast.c (decorateType): disabled a transformation I added in
13125 revision 1.188 (access to fields of a structure at an absolute address);
13126 it breaks with bitfields, extern declarations, and gcse analysis.
13127 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13128 could be assigned through a pointer, so don't complain.
13129 * src/SDCCast.c (astErrors),
13131 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13133 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13135 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13136 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13137 output of __config directives, since gpasm now supports them
13138 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13139 pre-processor macro, i.e. -DMCU=p18f452
13140 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13141 and modified to handle 'cast' icode similarly to '=' icode
13142 * src/pic16/device.h (typedef struct PIC_device): added field
13143 'extMIface' to indicate that chip has external memory interface
13144 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13145 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13148 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/SDCC.y (pointer): fixed bug #846006
13151 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13152 * src/SDCCast.c (decorateType): fixed bug #846009
13153 * src/ds390/peeph.def,
13154 * src/ds390/gen.c (genAnd, genOr),
13155 * src/mcs51/peeph.def,
13156 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13158 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13167 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13171 * src/SDCCbitv.c: added function to free a bitvector
13172 * src/SDCClrange.h,
13173 * src/SDCClrange.c: added function to recompute the liveranges
13174 * src/avr/ralloc.c,
13175 * src/ds390/ralloc.c,
13176 * src/hc08/ralloc.c,
13177 * src/mcs51/ralloc.c,
13178 * src/pic/ralloc.c,
13179 * src/pic16/ralloc.c,
13180 * src/xa51/ralloc.c,
13181 * src/z80/ralloc.c: recompute the liveranges after register packing
13183 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13185 * src/SDCCloop.c (newInduction): fixed bug #845630
13187 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13190 inadvertantly left behind from my 2003-11-12 change
13192 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13194 Updated headers I neglected to commit yesterday.
13195 * src/SDCClrange.h,
13198 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13201 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13202 * src/SDCCopt.c (eBBlockFromiCode),
13203 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13204 the creation of the key hash table from the sequencing so it can be used
13205 earlier (for some GCSE bug fixes still pending)
13207 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13209 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13210 * support/regression/tests/addsub.c: testing genPlus shortcut
13212 2003-11-15 Borut Razem <borut.razem AT siol.net>
13214 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13216 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13219 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13220 ordering is immaterial.
13221 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13223 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13226 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13227 (SIGSEV) of bug #840381
13228 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13229 unlink new file before rename if new and old filenames are the same)
13231 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13233 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13234 uninitialized variables) for the mcs51. Set environment variable
13235 SDCC_GENRAMCLEAR to test.
13236 xdata initialization slightly shorter
13238 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13242 #838241 & 780691 (basicly the same bug)
13243 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13244 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13246 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/SDCCmain.c (linkEdit): "fix" #834252
13250 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13252 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13254 * src/SDCC.y: fixed bug #819403
13256 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13259 the reentrant attribute.
13260 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13261 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13263 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13264 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13265 erroneously reduced to a literal.
13266 * src/hc08/ralloc.c (packRegisters, rematStr),
13267 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13270 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13272 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13273 * doc/sdccman.lyx: changed from 'article' to 'book'
13274 * doc/Makefile: readded test_suite_spec and cdbfileformat
13276 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13278 * device/include/stdlib.h: include malloc.h to comply with ANSI
13279 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13281 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13283 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13284 * doc/clean.mk: also remove *.out files
13285 * doc/sdccman.lyx: some additions, larger top/bottom margins
13287 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 * src/SDCC.y: fixed bug #837365
13290 * support/regression/tests/bitopcse.c
13291 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13292 a symbol (might be valop instead)
13293 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13294 * device/lib/clean.mk: added hc08 to the cleaning list
13296 2003-11-04 Borut Razem <borut.razem AT siol.net>
13298 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13300 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13301 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13302 malloc is declared in standard stdlib.h
13304 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13306 * device/lib/hc08/Makefile: need to clean .rel not .o files
13307 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13309 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/mcs51/main.c,
13314 * src/ds390/main.c,
13318 * src/pic16/main.c,
13319 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13320 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13321 tests (which uses the port's oclsExpense function)
13327 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13329 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13331 * src/SDCCcse.c (ifxOptimize),
13332 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13333 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13334 deleting the IFX iCode.
13335 * src/hc08/ralloc.c: reduced unneeded slocs
13336 * src/hc08/gen.c: fixed bug in asmopToBoolean
13338 2003-11-04 Borut Razem <borut.razem AT siol.net>
13340 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13341 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13342 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13343 transferred to configure
13345 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13347 Use headers defined in the C[++] standards:
13348 * sim/ucsim/gui.src/serio.src/fileio.cc
13349 * sim/ucsim/gui.src/serio.src/frontend.cc
13350 * sim/ucsim/gui.src/serio.src/main.cc
13351 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13352 * support/Util/NewAlloc.c
13354 * as/mcs51/lklibr.c
13358 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13360 * Added MSVC projects for hc08 assembler and linker:
13361 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13362 /as/hc08/link_hc08.dsp
13364 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13366 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13368 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13372 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13374 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13376 2003-10-31 Borut Razem <borut.razem AT siol.net>
13378 * support/cpp2/cpplib.h,
13379 support/cpp2/cpplib.c,
13380 support/cpp2/cpplex.c,
13381 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13382 to switch _asm block preprocessing on / off. Default is
13383 #pragma preproc_asm +
13385 2003-10-31 Borut Razem <borut.razem AT siol.net>
13387 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13388 when outputting comment blocks (when executed with -C option) and
13389 _asm (SDCPP specific) blocks
13391 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13393 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13395 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13397 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13399 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13402 * src/SDCCast.c (decorateType): fixed bug #832664
13404 2003-10-31 Borut Razem <borut.razem AT siol.net>
13406 * support/cpp2/cpplex.c: fixed for SDCPP:
13407 comments(when executed with -C option) and _asm blocks
13408 were included even if they where in skipped #if block.
13409 Applied solution from GCC cpp 3.3.2
13411 2003-10-31 Borut Razem <borut.razem AT siol.net>
13413 * src/SDCC.lex: sdcc now understands both formats:
13414 '# <line_number> <file_name>' and
13415 '#line <line_number> <file_name>'
13416 * support/cpp2/cppmain.c: sdcpp now generates the standard
13417 '# <line_number> <file_name>' instead of former
13418 '#line <line_number> <file_name>'
13420 2003-10-30 Borut Razem <borut.razem AT siol.net>
13422 * support/cpp2/cpphash.h,
13423 * support/cpp2/cpplib.h
13424 * support/cpp2/cpplex.c,
13425 * support/cpp2/cppmain.c,
13426 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13428 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13430 Fixed a number of problems revealed by bug #827883.
13431 * src/SDCCloop.c (loopInvariants): Spill location of the
13432 result operand should be recomputed if extracted from
13433 a loop. Also, don't extract assignments of an iTemp
13435 * src/SDCCast.c (isConformingBody): loop reversal should
13436 not occur if the control variable is involved with a
13437 relational operator.
13439 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13441 * .version: bumped to 2.3.6 to reflect the big improvements
13442 made by Erik and Klaus. Thanks!
13444 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13446 Replaced the livrange code.
13447 * src/SDCClrange.c: added new LR code
13449 * src/SDCCBBlock.h: removed remainig parts from old LR code
13450 * src/ds390/ralloc.c,
13451 * src/ds390/gen.c: minor fixes to make it work with new code
13453 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13456 * as/hc08/lkrloc.c,
13458 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13459 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13460 (tweaked fix for bug #818696)
13462 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13466 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13469 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13470 * src/mcs51/gen.c (gencjneshort),
13471 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13472 more efficient (per Scott Bronson's suggestion)
13474 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13476 Extended the semantics of the critical keyword to include
13477 individual statements. See RFE #827755 and #799831
13482 * support/Util/SDCCerr.c
13483 * support/Util/SDCCerr.h
13488 2003-10-19 Borut Razem <borut.razem AT siol.net>
13490 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13492 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13494 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13496 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13497 and predecrement operand is displayed
13499 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13501 * src/SDCCval.c (valMinus): fixed bug #826041
13503 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13505 Some hc08 related updates that I missed earlier
13506 * sim/ucsim/stypes.h
13507 * support/regression/ports/hc08/spec.mk
13509 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13511 New target "hc08" for the Motorola 68hc08 family of micros
13519 * sim/ucsim/hc08.src/*
13520 * sim/ucsim/configure.in
13521 * src/ucsim/configure
13522 * sim/ucsim/packages_in.mk
13525 * device/include/mc68hc908qy.h
13526 * device/lib/hc08/*
13527 * device/lib/Makefile.in
13528 * support/regression/ports/hc08/*
13529 * support/regression/Makefile
13531 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13533 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13535 * src/ds390/gen.c (genCast): fixed bug #821957
13537 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13539 * device/lib/logf.c: "fixed" overlay bug
13540 * support/regression/ports/host/spec.mk: added m library
13541 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13542 * support/regression/tests/float_trans: added (for Eric)
13544 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13546 * src/mcs51/gen.c (genCpl): fixed bug
13547 http://sf.net/mailarchive/message.php?msg_id=6263915
13549 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13551 * src/SDCCast.c (decorateType): added extended constant folding
13552 * src/SDCCsymt.c (computeType): cleanup
13553 * src/SDCCval.c (valShift): minor optimization
13554 * support/regression/tests/ast_constant_folding.c: added
13556 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13558 * src/SDCCmain.c: removed some unintended changes
13560 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13563 * src/z80/gen.c: fixed part of bug #817589
13564 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13566 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13568 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13579 * src/ds390/ralloc.c
13581 * src/mcs51/ralloc.c
13583 * src/pic16/ralloc.c
13584 * src/xa51/ralloc.c
13586 * src/z80/gen.c: removed unused label "release:"
13588 2003-10-06 Borut Razem <borut.razem AT siol.net>
13590 * src/SDCC.lex: removed definition of unused variables
13591 save_optimize and save_options
13593 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13595 * clean.mk: removed '=' in "-maxdepth=1"
13596 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13597 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13599 2003-10-06 Borut Razem <borut.razem AT siol.net>
13601 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13602 my_unput() replaced by unput()
13604 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13607 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13608 type-punned pointer will break strict-aliasing rules"
13609 Old LR behaviour is again default; Klaus' LR can be choosen by
13610 defining the environment variable LRKLAUS
13614 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13615 * clean.mk: fixed removal of files in bin/CVS/
13616 * device/lib/clean.mk: fixed removal of directories small and large
13617 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13619 * src/SDCCval.c: removed superflous test for pedantic
13621 2003-10-05 Borut Razem <borut.razem AT siol.net>
13623 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13624 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13625 message "unmatched #pragma SAVE and #pragma RESTORE"
13627 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13629 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13630 assembly, critical functions, atomic, nojtbound)
13632 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13634 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13640 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13643 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13645 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13647 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13648 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13649 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13651 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13653 * src/z80/gen.c (genRet): fixed bug #524753
13654 * src/z80/gen.c (genCast): fixed internal error on cast from
13656 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13657 fix for bug #477835 to the z80
13658 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13659 for tracking iCodes in the peephole optimizer for z80
13661 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13663 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13664 the other part of bug #814548
13665 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13667 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/SDCCcse.c: fixed part of bug #814548
13671 2003-09-28 Borut Razem <borut.razem AT siol.net>
13673 * src/asm.c: rewrite of printILine() to use temporary file instead
13675 * src/xa51/main.c: commented out declaration of int rewinds
13677 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13679 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13681 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13683 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13684 * src/asm.c (printILine): Fixed bug #811015
13686 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13688 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13691 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13693 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13694 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13695 to correctly handle general case of AOP_PAIRPTR
13696 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13698 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13700 * src/mcs51/ralloc.c (fillGaps),
13701 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13702 register positioning bug)
13704 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13706 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13708 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13710 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13711 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13712 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13713 (ralloc doesn't intentionally do this now, but perhaps later)
13714 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13715 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13716 register positioning bugs (Fixed bug #762602 and #795325)
13717 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13718 (Fixed bug #808779)
13719 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13720 lines that --i-code-in-asm generates
13722 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13724 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13725 trying to fclose a FILE* that was already closed.
13727 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13729 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13730 of const struct should be treated as if const themselves)
13732 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13736 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13739 Unix (/n) and DOS (/r/n) line terminations.
13741 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13743 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13746 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13748 * src/mcs51/gen.c (genFunction, genEndFunction),
13749 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13750 and restore of EA so that stack offsets to parameters are
13751 correct when using both critical and reentrant/stack-auto.
13752 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13753 size (can be triggered in error if sloc is shared between
13754 different sized objects)
13755 * device/include/float.h: fixed macros to explicitly use
13756 unsigned long where needed
13758 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13760 Feature req. 799831: added code to allow nesting of critical functions
13761 * src/mcs51/gen.c (genFunction, genEndFunction)
13762 * src/ds390/gen.c (genFunction, genEndFunction)
13764 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13766 * src/SDCCsymt.c (sclsFromPtr),
13768 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13769 support for standard C idiom of memory mapped variables; for
13770 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13771 to xdata int at 0x1234 tempvar = 1.
13772 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13773 provided by Akiya ISHIDA
13775 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13778 * src/SDCCval.c (constVal): added reduction from int to char
13779 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13780 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13781 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13783 * support/regression/tests/shifts.c: fixed
13785 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13787 * src/z80/gen.c (genXor): Fixed bug #805445
13789 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13791 Fixed bug #621531 (const & volatile confusion in the type chain).
13792 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13793 refer to the const or volatile state of the pointer itself.
13805 * src/pic16/ralloc.c
13806 * support/regression/tests/const.c
13808 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13810 When checking for duplicated modules, use absolute paths
13811 instead of relative paths. Files changed:
13816 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13818 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13820 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13822 * device/include/string.h: added size_t typedef, changed
13823 prototypes to use size_t, eliminated separate reentrant and
13824 non-reentrant declarations, added _memmove declaration
13825 * device/lib/_memcpy.c: changed to use size_t instead of int,
13826 changed /4 to >>2 to avoid division library call
13827 * device/lib/_memcmp.c,
13828 * device/lib/_memset.c,
13829 * device/lib/_strncat.c,
13830 * device/lib/_strncpy.c,
13831 * device/lib/_strncmp.c: changed to use size_t instead of int
13832 * device/lib/_memmove.c: new file (fixed bug #772294)
13833 * device/lib/Makefile.in: added _memmove.c
13834 * device/lib/z80/asm_strings.s: fixed bug #772290
13835 * support/regression/tests/bitfields.c: attempt to fix host assertion
13836 failure on amd64-unknown-linux2.2
13838 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13840 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13841 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13842 * as/z80/asmain.c (main): fixed bug #801766
13844 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13846 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13849 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13851 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13852 reported in bug #800609
13854 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13856 * Top header beautifications in src/pic16 directory:
13857 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13858 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13859 pcoderegs.h, ralloc.c, ralloc.h
13860 * main.c: added top header and GPL license notice
13861 * pcode.c: fixed the if-conditional warning
13863 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13865 * device/lib/_mullong.c: replaced int by short for gcc
13867 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13869 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13870 and JUMPTABLE iCodes properly now (worked by accident before)
13871 * src/mcs51/gen.c (leftRightUseAcc),
13872 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13873 iCode properly now. Use getSize instead of nRegs since a & b
13874 aren't part of the nRegs tally.
13876 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13878 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13879 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13880 before instructions that use the _STATUS register
13882 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13884 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13885 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13886 fetching of the pointer
13887 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13888 copied from genNearPointerSet()
13889 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13890 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13891 If they pop r0/r1 they must be called in the opposite order than aopOp().
13892 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13893 (resp. --stack-auto), prepared for --xstack
13895 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13897 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13899 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13901 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13902 these ports have their own __sdcc_external_start()
13904 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13906 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13907 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13908 type for bits was changed. It resulted in bit variables becoming
13909 global, which is not permitted in PIC 14 assembly output.
13911 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13913 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13915 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13917 Z80 and MCS51 linkers complaint if a public symbol is defined
13918 in more than one library module:
13922 * as/mcs51/Makefile.in
13924 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13926 A few small changes that speed up the peephole optimizer.
13930 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13932 Try to make the peephole optimizer smarter by maintaining
13933 an association between the assembly source code and the
13934 iCodes that originated them. Put this information to use
13935 with a new peephole rule condition "notVolatile" so that
13936 the rules can be aggressive yet still safe.
13941 * src/mcs51/peeph.def
13943 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13947 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13948 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13949 if the left or right operand symbols have the accuse flag set.
13951 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13953 Changed the type of the result of the ! (NOT) operator to char;
13954 previously it returned the same type as the source. This allows
13955 us to eliminate all the genFloatNot functions (all of its target
13956 implementations were very buggy) since !float can use the same
13959 * src/SDCCicode.c (ast2iCode): ! returns char
13960 * src/mcs51/gen.c (genNot, genNotFloat),
13961 * src/ds390/gen.c (genNot, genNotFloat),
13962 * src/z80/gen.c (genNot, genNotFloat),
13963 * src/pic/gen.c (genNot, genNotFloat),
13964 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13966 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13968 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13969 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13970 during interrupts. Ensure WSAVE is located at a shared bank address.
13971 2. Fixed page selection in some places
13972 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13973 the registers name strings.
13974 4. Fixed "signed / unsigned compare" compiler warnings.
13975 5. The PIC port manages its own allocation of the general purpose
13976 registers, but makes no attempt to reuse them. As a result when
13977 compiling it soon runs out of general purpose registers. Some
13978 additional code was added to the files pcode.c and device.c to walk
13979 through the function call tree and rename the registers so that they
13989 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13990 genPlus() & genMinus() when the result is the same as left or right
13992 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13994 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13996 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13998 Made bitfield a distinct type from bit so that bitfields
13999 convert as per ANSI C and bits retain their traditional
14000 boolean style behaviour. Implemented bitfield support in
14008 * src/ds390/gen.c: bit v bitfield split
14009 * src/z80/gen.c: New support for bitfields
14010 * support/regression/tests/bitfields.c: reenabled z80,
14013 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14015 Rules 246.x, 247.x relate to bitfields, the others speed up
14016 access to xdata mapped I/O devices.
14018 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14020 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14022 Cleaned up genPackBits and genUnpackBits and added two helper
14023 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14024 for literal assignments in genPackBits (thanks to Frieder for
14030 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14032 Fixed bug #748310 (pointer to function type mishandled when the
14033 function name is omitted). Also fixed a SIGSEGV when a function
14034 attribute (reentrant, etc) is used on a non-function or on a
14035 function but misplaced before the parameter list.
14037 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14039 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14040 * support/Util/SDCCerr.h,
14041 * support/Util/SDCCerr.c: Added func attr misuse error msg
14043 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14045 Fixed bug #787649 by anonymous
14046 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14047 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14049 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14051 Fixed numerous bitfield problems.
14053 * src/SDCC.y: More bitfield related error checking
14055 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14056 * support/Util/SDCCerr.h,
14057 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14058 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14059 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14060 * support/regression/tests/bitfields.c: tests added
14062 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14064 Made the constant following the "interrupt" keyword optional. If
14065 omitted, the function will not automatically be given an entry
14066 in the interrupt vector table (similar to #pragma NOIV, but
14067 less syntacticly kludgy). The interrupt number is also now
14068 range checked. Also fixed a bug in the high order bit example
14075 * support/Util/SDCCerr.c
14076 * support/Util/SDCCerr.h
14079 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14082 * src/SDCCicode.c (operandOperation): rewritten some ops
14083 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14084 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14086 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14087 be re-activated by defining REDUCE_LITERALS)
14088 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14089 unsigned, but are signed by default
14090 * src/SDCCval.c (constVal): rearranged
14091 * src/SDCCval.c (valMod): preliminary fix
14092 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14093 * support/regression/literalop.c: added, work in progress
14095 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14097 Generate warnings for useless declarations like "char data;"
14098 that don't do what new users expect.
14101 * support/Util/SDCCerr.h
14102 * support/Util/SDCCerr.c
14104 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14106 * src/SDCCval.c (valMult): fix overflow detection of negative int
14108 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14110 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14112 Changes to support big endian targets:
14125 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14127 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14128 * device/lib/time.c: fixed warning "integer overflow in expression"
14130 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14133 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14134 constants are unsigned; added recognition of "u" flag for unsigned
14135 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14136 * src/SDCCval.c (valDiv, valMod): fixed signdness
14137 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14138 signedness of modulo, left and right shift
14139 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14140 * support/Util/SDCCerr.h: added warning W_INT_OVL
14141 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14142 * src/SDCCast.c (ast_print): improved output of constants
14144 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14146 Fixed some warnings when building with MSVC:
14148 * as/mcs51/asdata.c
14152 * link/z80/aslink.h
14153 * link/z80/lkdata.c
14154 * link/z80/lkeval.c
14159 * support/cpp2/cpplib.c
14163 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14167 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14169 * support/librarian/clean.mk: Do not remove Makefile.
14170 * support/librarian/Makefile: added.
14172 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14174 Added librarian to MSVC build:
14177 * support/librarian/librarian.dsp
14179 'configure' not needed for librarian, removed:
14180 * support/librarian/configure
14181 * support/librarian/configure.in
14182 * support/librarian/config_in.h
14183 * support/librarian/Makefile.in
14185 Hopefully these ones built the librarian and the rest of sdcc properly:
14187 * Makefile.common.in
14189 Messed up 'configure', so revert to previous version:
14193 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14196 there, while the mantissa of a double is "only" 53 bits wide.
14198 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14200 Adding sdcclib to the build. MSVC project coming soon.
14201 Files added/changed:
14203 * support/librarian/clean.mk
14204 * support/librarian/configure
14205 * support/librarian/configure.in
14206 * support/librarian/config_in.h
14207 * support/librarian/Makefile.bcc
14208 * support/librarian/Makefile.in
14209 * support/librarian/sdcclib.c
14212 * Makefile.common.in
14216 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14218 Linker now complaints if linked modules have conflicting options, for
14219 example, one compiled using --model-large and another one compiled with
14220 --model-small. The following files were modified:
14222 * as/mcs51/asdata.c
14223 * as/mcs51/aslink.h
14225 * as/mcs51/asmain.c
14227 * as/mcs51/i51pst.c
14228 * as/mcs51/lkdata.c
14229 * as/mcs51/lklibr.c
14230 * as/mcs51/lkmain.c
14236 * link/z80/aslink.h
14237 * link/z80/lkdata.c
14238 * link/z80/lklibr.c
14239 * link/z80/lkmain.c
14242 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14245 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14247 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14249 * src/z80/mappings.i: fix _mul[us][int,long] entries
14251 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14253 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14255 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14258 * support/regression/tests/bitopcse.c: added
14266 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14268 added support for new library format to z80, gbz80 linkers:
14274 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14277 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14279 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14281 added DUMMY_READ_VOLATILE:
14290 * src/SDCCcse.c (algebraicOpts): many improvements
14291 * src/SDCCcse.h: removed algebraicOpts()
14292 * src/SDCCicode.c (picDummyRead): added
14294 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14296 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14297 "Insufficient space in data memory".
14299 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14301 * src/mcs51/gen.c: fixed bug #771358
14302 * src/z80/gen.c: fixed bug #759087
14304 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14306 * src/pic16/glue.c: minor cleanup by Vangelis
14308 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14310 * device/include/regc515c.h: fixed #758477
14311 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14312 * device/lib/_gptrput.c: saved a few bytes
14313 * my tab spacing is 8, yours too?)
14314 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14315 * device/lib/serial.c: process RX bytes earlier than TX bytes
14316 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14318 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14320 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14322 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14324 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14326 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14328 * device/lib/Makefile.in: bad fix, reverted to 1.43
14330 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14332 * device/lib/Makefile.in: added missing z80 object files
14334 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14336 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14337 pic16 progress by Vangelis:
14340 * src/pic/Makefile:
14347 * pic16/genarith.c:
14352 * pic16/pcodepeep.c:
14355 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14357 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14359 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14361 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14362 added gbz80 build to MSVC project.
14363 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14364 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14365 from 8051 stuff and setup so it links using a .lnk file.
14367 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14369 * support/librarian/sdcclib.c: sdcc librarian.
14370 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14373 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14375 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14377 2003-07-02 Borut Razem <borut.razem AT siol.net>
14379 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14380 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14381 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14382 src/xa51/main.c, src/z80/main.c:
14383 virtualization of glue() function: each port has it's own glue function,
14384 which is accessed by do_glue function pointer in PORT.general structure
14386 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14388 * DS800C400 fun, improved ROM interface and tinibios.
14390 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14392 * More support for DS80C400. Now includes beginning of interface to ROM.
14394 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14396 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14398 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14400 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14402 2003-06-19 Borut Razem <borut.razem AT siol.net>
14404 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14406 2003-06-19 Borut Razem <borut.razem AT siol.net>
14408 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14409 fixed Z80 port - crt0.o: cannot open.
14411 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14413 * support/Util/MySystem.c (merge_command): revert bad fix
14415 2003-06-18 Borut Razem <borut.razem AT siol.net>
14417 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14419 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14421 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14422 option --use-stdout sends errors to stdout instead of stderr.
14424 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14426 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14428 2003-06-15 Borut Razem <borut.razem AT siol.net>
14430 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14431 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14432 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14433 fixed width array of pointers replaced with sets;
14434 multiple include and lib paths ared transferred to preprocessor and linker
14435 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14436 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14437 fixed width array of pointers
14438 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14439 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14440 fixupPath(), getPathDifference()
14441 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14442 fixed width array of pointers
14444 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/pic16/ralloc.c: fix warnings
14447 * src/pic16/pcode.c: fix warning
14449 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14451 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14452 know all the details, but essentially this set of changes enable
14453 the pic16 port to generate movff instructions and generate assembler
14457 * src/pic16/glue.c:
14458 * src/pic16/pcode.c:
14459 * src/pic16/device.c:
14460 * src/pic16/main.c:
14461 * src/pic16/pcode.h:
14462 * src/pic16/pcoderegs.c:
14463 * src/pic16/ralloc.c:
14464 * src/pic16/ralloc.h:
14466 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14468 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14469 added option --vc, so sdcc errors and warnings are compatible with
14470 Microsoft Visual Studio.
14472 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14474 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14475 device/lib/libfloat.lib: added atof function.
14477 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14479 * doc/sdccman.lyx: updated to Lyx 1.3
14480 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14481 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14482 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14484 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14486 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14488 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14490 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14491 additions to the "related tools/documentation" section
14493 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14497 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14499 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14500 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14502 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14504 * doc/sdccman.lyx: fix double dash and other minor things
14505 * doc/Makefile: fix double dash
14507 2003-05-28 Karl Bongers(patches from Martin Helmling)
14508 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14509 condition and ignore commands.
14511 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14513 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14514 is in parts still quite out of date, I did changes as far as I felt makes sense
14515 for a non-native english speaker.
14516 Please feel free to add to the manual or to correct my changes.
14517 * doc/Makefile: undid touching the date of intermediate tex files.
14519 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14521 * doc/sdccman.lyx: Manual has an index now
14523 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14525 Finalize muluint/mulsint and mululong/mulslong merging:
14526 * device/lib/_mulint.c
14527 * device/lib/_mullong.c
14528 * device/lib/gbz80/mul.s
14529 * device/lib/gbz80/stubs.s
14530 * device/lib/z80/mul.s
14531 * device/lib/z80/stubs.s
14532 * src/SDCCsymt.c (initCSupport)
14534 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14536 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14537 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14538 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14539 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14542 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14544 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14545 the regression tests I'm not brave enough to enable 245.b, 245.c
14546 * doc/sdccman.lyx: added latex preamble for hyperref package.
14547 Using pdflatex this will give you a hyperlinked pdf file with
14548 bookmarks. (prepend '%' before /usepackage if this breaks something)
14550 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14552 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14554 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14556 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14558 2003-05-21 <johan AT balder>
14560 * src/SDCCglue.c (printIval): fixed bug #739934
14562 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14564 Applied patch from bug 737905 (renamed yylineo to mylineno):
14571 * src/pic16/pcode.c: Cleaned warnings
14572 * src/pic16/pcodeflow.c: Cleaned warnings
14573 * src/pic16/pcoderegs.c: Cleaned warnings
14575 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14577 * src/pic16/pcode.c: Cleaned warnings
14578 * src/pic16/pcodepeep.c: Cleaned warnings
14579 * src/pic16/ralloc.c: Cleaned warnings
14581 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14583 * doc/sdccman.lyx: fixed bug 739745
14584 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14586 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14588 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14589 it can be defined with CFLAGS when running configure
14590 * src/SDCCmain.c: fixed compiling + linking with object files
14592 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14594 * configure.in: configure for pic16 port,
14595 added --disable-pic16-port
14596 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14597 * src/SDCCmain.c: linkOptions is changed to set *,
14598 added if/endif conditional macros to remove options help
14599 messages from optionsTable when a port is not configured, added
14600 support for the PIc16 port in the ports table, when executing
14601 the compiler with no port specified on command line, a default
14602 port is selected with the new macro DEFAULT_PORT which is
14603 defined in port.h, in setDefaultOptions() linkOptions is removed
14604 from initialization assignment, since now it is a set,
14605 parseCmdLine uses setParseWithComma for linkOptions, in
14606 linkEdit() linkOptions are accessed with new function indexSet()
14607 which returns the i'th item of a set variable. See SDCCset.c, in
14608 linkEdit() when calling buildCmdLine(), added linkOptions as
14609 last argument. Now users can pass arguments to gplink via the
14610 -Wl option, main() uses pic16glue() to glue up pic16 programs
14611 * src/SDCCpeeph.c: various changes to support pic16
14612 * src/SDCCset.c: added function void *indexSet(set *, int) to
14613 return the i'th item of the set
14614 * src/SDCCset.h: added function prototype for indexSet()
14615 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14616 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14617 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14618 added macro DEFAULT_PORT
14619 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14620 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14622 * src/pic16/glue.c: commented out some error producing lines
14623 * src/pic16/main.c: __config directives are commented out to stop
14624 gpasm complaining and test the linkage with gplink, _linkCmd and
14625 _asmCmd changed to be more gplink and gpasm friendly
14626 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14627 produced an error when parsed, peep rule 12 is added to utilize
14628 movff, but it is commented out since the pCode does not support
14629 yet a command with 2 address arguments
14631 2003-05-18 <johan AT balder>
14633 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14634 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14635 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14637 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14638 Added feature to script commands from file.
14640 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14642 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14643 * src/SDCCutil.c: include ctype.h for win32
14645 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14647 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14649 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14651 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14652 Fixed so you can set breakpoints prior to run, run does not stop
14653 on entry now. Add tbreak. Other enhancements and fixes for use
14656 2003-05-12 Borut Razem <borut.razem AT siol.net>
14658 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14660 2003-05-11 Borut Razem <borut.razem AT siol.net>
14662 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14663 the path of bin directory, so that PATH is the only env. variable, which has to be set
14664 in case of standard installation.
14665 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14666 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14667 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14669 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14672 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14673 temp files are in the port dir; clean the gen/test directory when
14674 generating new test.c
14675 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14676 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14677 * support/regression/tests/zeropad.c: added
14679 2003-05-09 <johan AT balder>
14681 * src/SDCCglue.c: fixed bug #597940
14683 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14685 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14686 cache sfr, optimize next,step, fix off by one sourceline,
14687 support ddd list function.
14688 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14690 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14692 * support/regression/HTMLgen.py: added compare_s2f()
14693 * support/regression/Makefile: redo 1.27
14694 * support/regression/generate-cases.py: redo 1.5
14696 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14698 * support/regression/tests/float.c: workaround 33 bit hex constant
14699 * support/regression/tests/simplefloat.c: fix division for host
14701 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14703 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14704 that tame's the PIC's over-aggressive optimizer.
14706 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14711 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14713 Initial support for DS80C400. "Hello world" runs on TINIm400
14716 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14718 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14719 * Some notes on ddd usage added in debugger/README
14720 Martin Helmling adding more features and fixes for ddd GUI debugger.
14721 Code added for nexti, stepi, up, down, and other adjustments.
14723 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14725 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14726 * src/pic/peeph.def Added two rules to optimize carry manipulation
14727 * src/pic/* removed debug printfs
14729 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14731 * debugger/mcs51/cmd.c: added header newalloc.h
14733 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14735 * as/Makefile: new EXEEXT
14736 * as/z80/Makefile: remove trailing slash of BUILDIR
14737 * as/z80/clean.mk: new EXEEXT
14738 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14739 * support/cpp2/Makefile.in: new EXEEXT
14740 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14742 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14744 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14745 EXEEXT was introduced to fix all related problems with targets
14746 "clean", "install" and "uninstall"; a couple of further flaws
14747 especially with "clean" have been fixed too
14748 * as/mcs51/Makefile.in
14749 * as/mcs51/clean.mk
14753 * debugger/mcs51/Makefile.in
14754 * debugger/mcs51/clean.mk
14755 * link/z80/Makefile
14756 * link/z80/Makefile.in
14757 * link/z80/clean.mk
14759 * packihx/Makefile.in
14761 * sim/ucsim/Makefile
14762 * sim/ucsim/clean.mk
14763 * sim/ucsim/avr.src/Makefile.in
14764 * sim/ucsim/avr.src/clean.mk
14765 * sim/ucsim/s51.src/Makefile.in
14766 * sim/ucsim/s51.src/clean.mk
14767 * sim/ucsim/xa.src/Makefile.in
14768 * sim/ucsim/xa.src/clean.mk
14769 * sim/ucsim/z80.src/Makefile.in
14770 * sim/ucsim/z80.src/clean.mk
14771 * sim/ucsim/main_in.mk
14772 * sim/ucsim/packages_in.mk
14773 * sim/ucsim/gui.src/Makefile.in
14774 * sim/ucsim/gui.src/serio.src/Makefile.in
14775 * sim/ucsim/gui.src/serio.src/clean.mk
14778 * support/cpp2/Makefile.in
14779 * support/cpp2/clean.mk
14780 * support/makebin/Makefile
14781 * support/makebin/clean.mk
14782 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14783 * doc/sdccman.lyx: --program-suffix no longer needed
14785 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14787 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14788 Martin Helmling added support for ddd GUI debugger.
14789 Code added to display assembly, set variables, and other commands
14790 to interface to ddd.
14792 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14794 * as/Makefile: fix target clean
14795 * as/clean.mk: fix target clean
14796 * as/z80/clean.mk: fix target clean
14798 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14800 * Makefile.common.in: added AT EXEEXT AT
14801 * configure.in: removed all mingw32 stuff
14802 * configure: rebuilt from configure.in
14803 * doc/sdccman.lyx: updated section "installation"
14804 * support/scripts/sdcc_mingw32: adapted to configure
14805 * support/scripts/sdcc_cygwin_mingw32: added
14807 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14809 * src/pic Added object file support for the PIC port
14810 * src/pic Applied patch from Craig Franklin (this started the object file support)
14811 * src/regression Updated the PIC regression tests for object files
14813 2003-04-20 Borut Razem <borut.razem AT siol.net>
14815 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14816 lklex.c: In function `getfid':
14817 lklex.c:203: warning: array subscript has type `char'
14818 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14819 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14820 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14821 stack handling macros
14823 2003-04-19 Borut Razem <borut.razem AT siol.net>
14825 * "handling space characters in file path" task:
14826 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14827 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14828 * support/Util/MySystem.h: make it self-sufficient
14829 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14830 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14831 handling space characters in file path
14832 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14833 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14834 * support/Util/MySystem.c: handling space characters in executable's path
14836 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14838 * as/z80/Makefile: fix permanent rebuild of z80
14839 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14840 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14842 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14844 * src/SDCCopt.c: add special case optimization to replace modulo by
14845 a power of two with a bitwise AND.
14847 2003-04-18 <johan AT balder>
14849 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14851 2003-04-17 <johan AT balder>
14853 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14854 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14856 2003-04-13 Borut Razem <borut.razem AT siol.net>
14858 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14859 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14860 fixed mingw problem in adl_NORMALIZE_PATH
14862 2003-04-12 Borut Razem <borut.razem AT siol.net>
14864 * fixed "#pragma SAVE/RESTORE can not be nested":
14865 * src/SDCC.lex: reworked pragma handling functions
14866 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14867 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14869 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14871 * src/SDCCutil.c (pathEquivalent): defined but not used
14872 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14873 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14874 * configure: rebuilt from configure.in
14875 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14876 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14877 * device/include/Makefile.in: replace sdcc_datadir
14878 * device/lib/Makefile.in: replace sdcc_datadir
14879 * Makefile.common.in: add LDFLAGS from configure
14880 * packihx/Makefile.in: use LDFLAGS
14881 * src/Makefile.in: use LDFLAGS
14882 * support/cpp2/Makefile.in: add LDFLAGS from configure
14883 * support/makebin/Makefile: use LDFLAGS
14884 * .version: bumped version number to 2.3.5
14886 2003-04-12 Borut Razem <borut.razem AT siol.net>
14888 * completed "different paths" task:
14889 * src/SDCCmacro.c: fixed bug in handling quotes
14890 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14891 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14893 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14897 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14899 * ds390/gen.c ds390/peeph.def: fix bug 706781
14901 2003-04-11 Borut Razem <borut.razem AT siol.net>
14903 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14905 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14907 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14908 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14909 set - this bit used to not be set...).
14910 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14911 bad code in PIC Port
14912 * src/regression/and2.c added to test bug 609268
14913 * src/regression/Makefile added and2.c to regression test
14916 2003-04-08 <johan AT CP255758-A>
14918 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14919 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14920 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14922 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14924 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14926 * support/cpp2/Makefile.in: fix bug #487815
14927 * configure: rebuilt from configure.in
14928 * Makefile.common.in: docdir changed, new path suffixes
14929 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14930 * sdcc_vc_in.h: reflect changes from sdccconf.h
14931 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14932 * src/SDCCutil.h: remove BINDIR hack
14933 * doc/sdccman.lyx: update new path hierarchy
14935 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14937 * src/SDCCpeeph.c: added okToRemoveSLOC test
14939 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14941 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14943 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14945 * src/SDCCpeeph.c: added labelIsReturnOnly test
14946 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14948 2003-04-05 <johan AT balder>
14950 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14951 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14952 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14953 * src/SDCCast.c: fixed a warning
14954 * src/SDCCast.h: fixed a warning
14955 * src/SDCCicode.c (operandFromAst): fixed a warning
14957 2003-04-04 <johan AT balder>
14959 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14960 * src/SDCCast.c (decorateType): fixed bug #715076
14961 * src/SDCC.y: fixed bug #702907
14963 2003-04-03 <johan AT balder>
14965 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14966 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14967 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14968 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14969 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14971 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14973 * _decdptr.c: fix return values
14974 * _gptrget.c: fix return values
14975 * _gptrgetc.c: fix return values
14976 * _gptrput.c: fix return values
14977 * _mulint.c: fix return values
14978 * as/z80/Makefile: fix 'make -j' problem
14980 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14982 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14983 * configure.in: big cleanup, updated to autoconf 2.5x
14984 * configure: rebuilt from configure.in
14985 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14986 * sdcc_vc_in.h: reflect changes from sdccconf.h
14987 * doc/Makefile: fixed a flaw in "make install"
14989 2003-04-02 <johan AT balder>
14991 * src/ds390/gen.c (genCmp): no comments
14992 * src/mcs51/gen.c (genCmp): no comments
14993 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14994 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14996 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14998 * support/regression/generate-cases.py: place generated file in given sub directory
14999 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15000 * support/regression/Makefile: improvements for 'make -j';
15001 side effect: it's simpler and faster now
15003 2003-03-31 Borut Razem <borut.razem AT siol.net>
15005 * src/z80/main.c: link-{port} and as-{port} defined without path
15006 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15008 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15010 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15012 2003-03-30 Borut Razem <borut.razem AT siol.net>
15014 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15015 changed type of list parameter to set
15016 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15017 * src/port.h: changed type of do_assemble() parameter to set
15018 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15019 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15020 definition of "cppoutfilename" macro with NULL value in preProcess()
15021 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15022 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15023 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15024 replaced with set *binPathSet
15025 * shash_add() deallocates the item, if allready exsists, before adding the new one
15026 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15028 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15030 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15031 a nested for loop bug in the PIC port
15032 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15035 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15037 * support/Util/dbuf.h: remove C++ stuff to make it portable
15039 2003-03-28 Borut Razem <borut.razem AT siol.net>
15041 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15042 literal strings in stringLiteral()
15043 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15044 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15047 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15049 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15051 2003-03-26 <johan AT balder>
15053 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15054 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15055 * src/SDCCast.c (decorateType): fixed " -v < 3"
15057 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15059 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15060 Added Lenny Story's debug infrastructure changes:
15061 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15062 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15063 * src/cdbFile.c: added
15064 * src/SDCCdebug.c: added
15065 * src/SDCCdebug.h: added
15066 * src/SDCCast.c (createFunction)
15067 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15068 * src/SDCCmain.c (parseCmdLine, main)
15069 * src/SDCCmem.c (redoStackOffsets)
15070 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15073 * src/avr/gen.c (genAVRCode)
15074 * src/ds390/gen.c (gen390Code)
15075 * src/mcs51/gen.c (gen51Code)
15076 * src/pic/gen.c (genpic14Code)
15077 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15078 * src/xa51/gen.c (genXA51Code)
15079 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15081 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15083 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15084 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15086 2003-03-22 <johan AT balder>
15088 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15090 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15092 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15093 * doc/cdbfileformat.lyx: added, written by Lenny Story
15094 * doc/Makefile: added cdbfileformat.lyx
15095 * doc/clean.mk: added cdbfileformat.lyx
15097 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15099 * src/mcs51/peeph.def: fix bug #705773
15101 2003-03-20 <johan AT balder>
15103 An sfr/sbit can have an "at #" AND an initializer
15104 * src/SDCCsymt.c (checkSClass):
15105 * src/SDCCmem.c (allocGlobal):
15106 * src/SDCCmem.c (allocLocal):
15107 * src/SDCCast.c (createBlock):
15109 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15113 2003-03-16 <johan AT balder>
15115 Undid the hackup of const and volatile, the problem is much bigger
15117 * src/SDCCast.c:1.171
15118 * src/SDCCglue.c:1.138
15119 * src/SDCCicode.c:1.146
15120 * src/SDCCsymt.c:1.150
15121 * src/SDCCval.c:1.65
15123 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15125 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15126 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15128 2003-03-13 <johan AT balder>
15130 Hackup const and volatile modifiers in type chains a bit:
15132 * src/SDCCast.c:1.169
15133 * src/SDCCglue.c:1.136
15134 * src/SDCCicode.c:1.143
15135 * src/SDCCsymt.c1.146
15136 * src/SDCCsymt.h1.59
15137 * src/SDCCval.c:1.63
15139 2003-03-12 <johan AT balder>
15141 * src/SDCCBBlock.h: more LRH debugging junk
15142 * src/SDCCcflow.h: more LRH debugging junk
15143 * src/SDCCloop.c: more LRH debugging junk
15144 * src/SDCC.y (struct_declaration): fixed bug #697590
15145 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15146 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15147 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15149 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15150 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15151 test function names must now match exactly).
15152 * src/SDCCcse.c: added special case in findCheaperOp to allow
15153 extending a short integer. Makes less awful code for bug 700121 test case.
15155 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15157 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15158 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15160 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15162 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15163 actually called (operandsNotEqual() was called for all
15164 operandsNotEqualX tests).
15166 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15168 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15169 with shorter literals. Fixes bug 700121.
15171 2003-03-11 <johan AT balder>
15173 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15175 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15177 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15178 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15180 2003-03-10 Borut Razem <borut.razem AT siol.net>
15182 * src/SDCCmain.c: pipe preprocessor's output
15183 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15184 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15185 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15186 which closes all pipes in pipeSet set
15187 * src/SDCCset.c: free deleted item in function deleteSetItem()
15188 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15189 moved from z80 to src subproject
15190 * .version: increased version number to 2.3.4
15192 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15194 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15195 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15196 * support/regression/ports/xa51/spec.mk: fix typo
15198 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15202 2003-03-09 Borut Razem <borut.razem AT siol.net>
15204 * src/SDCCmain.c: pipe preprocessor's output
15205 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15206 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15207 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15208 which closes all pipes in pipeSet set
15209 * src/SDCCset.c: free deleted item in function deleteSetItem()
15210 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15211 moved from z80 to src subproject
15213 2003-03-09 Borut Razem <borut.razem AT siol.net>
15215 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15216 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15217 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15218 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15219 * src/SDCCglobl.h: unification of WIN32 native definitions
15221 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15223 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15225 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15227 * src/configure.in: check for endianess (even while cross-compiling)
15228 * src/configure: check for endianess (even while cross-compiling)
15229 * src/configure_in.h: check for endianess (even while cross-compiling)
15230 * src/avr/gen.c: remove old endianess stuff
15231 * src/mcs51/gen.c: remove old endianess stuff
15232 * src/ds390/gen.c: remove old endianess stuff
15233 * src/pic/gen.c: remove old endianess stuff
15234 * src/pic/genarith.c: remove old endianess stuff
15235 * src/pic/glue.c: fix endianess check
15236 * src/pic16/gen.c: remove old endianess stuff
15237 * src/pic16/genarith.c: remove old endianess stuff
15238 * src/pic16/glue.c: fix endianess check
15239 * src/xa51/gen.c: remove old endianess stuff
15240 * src/z80/gen.c: fix endianess check
15241 * src/SDCCglue.c: fix endianess check
15242 * src/ds390/peeph.def: fix bug 700036
15244 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15247 * src/configure: find appropriate data-types on host for SDCC's int and long
15248 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15249 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15250 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15252 2003-03-07 <johan AT balder>
15255 some minor cleanups before the big shot
15256 OP_DEFS and OP_USES now use Kevin's protection
15257 new option --nolabelopt
15259 * src/SDCCBBlock.c:
15268 * src/ds390/ralloc.c:
15269 * src/mcs51/ralloc.c:
15270 * src/pic/ralloc.c:
15271 * src/xa51/ralloc.c:
15272 * src/z80/ralloc.c:
15274 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15276 * src/pic/pcode.c (get_op): fix 64 bit warnings
15277 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15278 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15279 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15280 * support/regression/tests/malloc.c: fix 64 bit warnings
15282 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15284 * src/mcs51/gen.c (genMinus): fixed bug 696436
15286 2003-03-02 Borut Razem <borut.razem AT siol.net>
15288 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15290 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15292 * configure.in: test for mkstemp
15293 * sdccconf_in.h: add HAVE_MKSTEMP
15295 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15297 * device/include/ctype.h: removed warning while using --stack-auto
15298 * device/include/malloc.h: removed warning while using --stack-auto
15299 * device/include/string.h: removed warning while using --stack-auto
15301 2003-02-23 Borut Razem <borut.razem AT siol.net>
15303 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15304 because NDEBUG is defined (see man assert)
15305 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15307 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15309 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15310 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15312 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15314 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15315 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15317 2003-02-18 <johan AT balder>
15319 * as/mcs51/asmain.c (asmbl): module can start with a digit
15320 * as/z80/asmain.c (asmbl): module can start with a digit
15322 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15324 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15325 * src/asm.c: fix pipe() for Mingw32
15327 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15329 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15330 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15331 make -V work again; --c1mode reads now from stdin
15332 * doc/sdccman.lyx: added --c1mode
15333 * support/Util/SDCCerr.c: new messages for c1 mode
15334 * support/Util/SDCCerr.h: new messages for c1 mode
15335 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15337 2003-02-15 <johan AT balder>
15339 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15341 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15343 * doc/sdccman.lyx: Environment variables, -o and other minor things
15345 2003-02-14 <johan AT balder>
15347 * src/xa51/main.c: before anyone really tries to use it :)
15349 * Install doc's in share/sdcc/doc
15350 * removed some obsolete files
15351 * Do a proper make distclean and uninstall
15352 M Makefile.common.in
15355 M device/include/Makefile.in
15356 M device/lib/Makefile.in
15359 M sim/ucsim/doc/Makefile.in
15361 R src/avr/peeph.rul
15362 R src/xa51/peeph.rul
15363 M support/cpp2/Makefile.in
15364 M support/makebin/Makefile
15367 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15369 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15371 2003-02-10 Borut Razem <borut.razem AT siol.net>
15373 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15374 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15375 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15376 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15377 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15378 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15379 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15380 src/z80/Makefile.bcc: Borland Makefile cleanup
15381 * as/z80/Makefile.bcc: Added Borland Makefile
15382 * support/cpp2/borland.h: Removed
15384 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15386 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15387 * src/SDCC.lex: new pragma NOIV
15388 * src/SDCCglobl.h: new pragma NOIV
15389 * src/SDCCmem.c: new pragma NOIV
15391 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15393 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15395 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/SDCCmain.c: signal handling is switched off by --debug
15398 * doc/Makefile: small fix for install; use clean.mk again
15399 * doc/clean.mk: clean *.pdf and *.html too
15401 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15403 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15404 * device/lib/printfl.c: fix a ds390 bug by making it portable
15405 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15406 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15407 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15408 * debugger/mcs51/cmd.c: converted multi-line string literals
15409 * sim/ucsim/globals.cc: converted multi-line string literals
15410 * src/SDCCmain.c: introduced signal handler to remove temp files
15411 * doc/Makefile: small tweaks, implement clean
15412 * doc: removed generated files
15414 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15416 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15417 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15418 Address Record is not correctly generated for DS390."
15420 2003-02-02 Borut Razem <borut.razem AT siol.net>
15422 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15423 * as/mcs51/asm.h: fixed compilation with Borland C
15424 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15425 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15426 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15427 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15428 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15429 src/z80/Makefile.bcc: delete $(LIB) only if exist
15430 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15432 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15434 * device/include/malloc.h: introduced NULL
15435 * device/include/string.h: introduced NULL
15436 * device/include/stdlib.h: introduced NULL
15437 * device/lib/_memcpy.c: removed NULL
15438 * device/lib/_strcat.c: removed NULL
15439 * device/lib/_strchr.c: removed NULL
15440 * device/lib/_strcmp.c: removed NULL
15441 * device/lib/_strcpy.c: removed NULL
15442 * device/lib/_strcspn.c: removed NULL
15443 * device/lib/_strlen.c: removed NULL
15444 * device/lib/_strncat.c: removed NULL
15445 * device/lib/_strncmp.c: removed NULL
15446 * device/lib/_strncpy.c: removed NULL
15447 * device/lib/_strpbrk.c: removed NULL
15448 * device/lib/_strrchr.c: removed NULL
15449 * device/lib/_strspn.c: removed NULL
15450 * device/lib/_strstr.c: removed NULL
15451 * device/lib/_strtok.c: removed NULL
15452 * device/lib/malloc.c: removed NULL, include own header
15454 2003-02-02 <johan AT balder>
15456 * 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
15457 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15458 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15459 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15460 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15461 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15463 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15465 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15468 2003-02-01 <johan AT balder>
15470 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15472 2003-01-31 <johan AT CP255758-A>
15474 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15476 2003-01-30 <johan AT balder>
15478 * src/SDCCBBlock.c: automatic bug detection
15479 * src/SDCCicode.c: automatic bug detection
15481 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15483 * src/SDCCglobl.h: now --xram-size 0 works
15484 * src/SDCCmain.c: now --xram-size 0 works
15486 2003-01-29 <johan AT balder>
15488 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15490 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15492 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15493 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15494 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15495 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15496 * src/SDCCglobl.h: Added options --xram-size and --code-size
15497 * src/SDCCmain.c: Added options --xram-size and --code-size
15499 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15501 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15502 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15504 2003-01-27 <johan AT balder>
15506 * src/SDCC.y: fixed bug #613764
15508 2003-01-26 <johan AT balder>
15510 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15511 * src/SDCCsymt.h: fixed bug #673374
15512 * src/SDCCglue.c: fixed bug #661910
15513 * src/SDCCast.c: fixed bug #458099 and 673374
15515 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15517 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15518 * as/mcs51/strcmpi.h: added
15519 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15520 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15521 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15522 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15523 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15524 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15525 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15526 * as/mcs51/Makefile.aslink: new module strcmpi
15527 * as/mcs51/Makefile.asx8051: new module strcmpi
15528 * as/mcs51/Makefil.bcc: new module strcmpi
15529 * as/mcs51/Makefile.in: new module strcmpi
15530 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15532 2003-01-26 <johan AT balder>
15534 * src/SDCCglue.c: reverted back to 1.124
15535 * src/SDCCast.c: reverted back to 1.156
15536 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15538 2003-01-25 <johan AT balder>
15540 * src/SDCCglue.c: A better fix for bug #661910
15541 * src/SDCCast.c: A better fix for bug #661910
15542 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15544 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15546 * src/Makefile.in: remove spawn.o
15547 * src/SDCCmain.c: remove spawn.h
15548 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15549 * src/spawn.c: removed
15550 * src/spawn.h: removed
15551 * support/regression/ports/ds390/spec.mk: link with -r
15553 2003-01-24 <johan AT CP255758-A>
15555 * src/ds390/gen.c (aopOp): fixed bug #667458
15556 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15557 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15558 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15560 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15562 * src/mcs51/peeph.def: better assembler identation by Frieder
15563 * src/mcs51/gen.c: better assembler identation by Frieder
15565 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15567 * as/z80/string.h: removed for gcc 3.2
15568 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15569 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15571 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15573 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15574 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15575 * support/regression/Makefile: separate temp files for ports
15576 * support/regression/generate-cases.py: separate temp files for ports
15577 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15578 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15580 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15582 * moved tinitalk to device/examples/ds390
15584 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15586 * as/mcs51/lkmem.c: rflag is for DS390
15587 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15588 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15589 (linkEdit): move mem- and map-files the same way as ihx-files
15590 * src/z80/main.c (_setDefaultOptions): removed --generic
15591 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15592 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15593 * src/pic/glue.c (picglue): --c1mode works again
15594 * src/pic16/glue.c (pic16glue): --c1mode works again
15595 * src/asm.c (printCLine): fix #660034
15597 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15599 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15600 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15601 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15602 * as/mcs51/lkmem (summary): better fix for sp problem
15603 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15604 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15605 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15606 remove --stack-after-data
15608 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15610 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15611 * src/SDCCutil.c (join): ugly bug: missing '\0'
15612 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15614 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15616 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15618 * src/pic/main.c (_asmCmd): gpasm supports -o
15619 * src/z80/main.c: more general macros
15620 * device/lib/Makefile.in: remove intermediate files
15622 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15624 * .version: Bumped version number to 2.3.3
15625 * src/SDCCBBlock.c: new option -o
15626 * src/SDCCglobl.h: new option -o
15627 * src/SDCCglue.c: new option -o
15628 * src/SDCCmain.c: new option -o
15629 * src/asm.c: new option -o
15630 * src/ds390/main.c: new option -o
15631 * src/pic/glue.c: new option -o
15632 * src/pic/pcode.c: new option -o
15633 * src/pic/ralloc.c: new option -o
15634 * src/pic16/glue.c: new option -o
15635 * src/pic16/pcode.c: new option -o
15636 * src/pic16/ralloc.c: new option -o
15637 * src/z80/main.c: new option -o
15638 * device/lib/Makefile.in: use -o
15639 * support/regression/ports/ds390/spec.mk: use -o
15640 * support/regression/ports/gbz80/spec.mk: use -o
15641 * support/regression/ports/mcs51/spec.mk: use -o
15642 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15643 * support/regression/ports/z80/spec.mk: use -o
15644 * support/regression/ports/ucz80/spec.mk: use -o
15645 * support/regression/ports/xa51/spec.mk: use -o
15646 * support/regression/fwk/lib/timeout.c: fix usage string
15648 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15649 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15651 2003-01-07 <johan AT balder>
15653 * src/SDCCast.c (decorateType): fixed bug #600035
15655 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15656 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15657 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15658 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15659 * src/pic/pcode.c: outcommented unused variable to remove warnings
15660 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15662 2003-01-06 <karl AT turbobit.com>
15663 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15666 2003-01-06 <johan AT balder>
15668 * src/SDCCicode.c: fixed array add
15670 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15671 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15672 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15674 2003-01-04 <johan AT balder>
15676 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15678 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15679 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15681 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15682 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15683 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15685 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15686 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15688 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15689 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15691 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15692 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15694 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15696 * in /sdcc/as/mcs51/ changed these files in order to create an
15697 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15698 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15699 following files to include the previous two files: aslink.dsp,
15700 Makefile.aslink, Makefile.bcc, and Makefile.in.
15702 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15703 .adb instead of .cdb
15705 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15707 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15708 value from option --iram-size.
15710 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15712 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15715 2002-09-18 <wiml AT hhhh.org>
15717 * SDCClrange.h: exposed setFromRange() and setToRange()
15718 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15719 packRegsForAccUse() (bug 542397)
15720 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15721 multiple times and emitting the fetch operations more than once
15722 added aopGetUsesAcc() function to allow binary operators to
15723 fetch their operands in the correct order; made genMinus() emit
15724 compact code for X = LITERAL - Y
15726 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15727 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15728 sprintf() in line 1267.
15730 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15731 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15734 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15735 Changes to aslink (All the changes are marked with 'JCF'):
15737 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15740 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15741 area BSEG. Also moves, if possible, the DATA area down into the internal
15742 ram so more space is available.
15744 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15747 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15748 not bytes. Function summary() which creates a memory usage summary
15749 file with extension .mem. Reports of overlaping stack and small stack
15750 size. If the space for the stack is less than 16 bytes aslink trows a
15753 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15754 the 8051. Option 'y' for memory summary output file.
15756 Changes to sdcc (All the changes are marked with 'JCF'):
15758 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15760 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15761 overlaying area for it (uses RegBankUsed[4]).
15763 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15764 bank zero as used by default. By default aslink locates the stack
15765 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15766 the creation of the .mem file. Delegates the allocation of data area
15767 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15768 the begining of the stack area to aslink.
15770 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15771 glue() in SDCCglue.c creates an area for it.
15773 2002-09-03 Borut Razem <borut.razem AT siol.net>
15774 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15775 sdcc/src/pic/glue.c:
15776 introduced atexit() handler for teporay files removal in case of
15777 errors, assertions, ...
15779 2002-08-29 Borut Razem <borut.razem AT siol.net>
15780 * sdcc/support/cpp2/auto-host_vc_in.h:
15781 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15782 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15783 Maybe there is a similar problem with BORLANDC? It should be checked!
15785 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15786 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15787 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15788 was not executed, and the compiler (cl) launched a warning:
15789 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15791 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15792 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15794 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15795 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15797 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15798 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15799 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15800 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15801 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15802 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15803 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15804 - added Release configuration in VS projects
15805 - review of compiler an linker options
15806 - VC .exe files are generated in bin_vc directory, not to interfere
15807 with binaries generated from other projects (cygwin, mingw, bcc ...)
15809 * sdcc/src/yacc.dsp: added
15811 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15812 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15813 and insert the version number definitions from .version
15815 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15817 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15818 added - genarate auto-host.h using auto-host_vc_in.h as template
15821 removed from CVS, generated automatically
15823 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15824 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15826 2002-08-11 Borut Razem <borut.razem AT siol.net>
15827 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15829 2002-08-10 Borut Razem <borut.razem AT siol.net>
15830 * src/SDCCmain.c (main):
15831 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15832 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15833 The consequence was that some temporary files were not removed.
15836 unification of code in functions tempfilename() and tempfile():
15837 function tempnam() is defined in Visual Studio 6.0 and .NET
15839 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15841 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15842 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15843 - removed compiler command line option /WX: Treats all warnings as errors
15844 - update a list of source files, included into the project
15846 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15847 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15848 changed project type to Generic Project so that can be correcly converted to VS.NET project
15850 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15852 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15854 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15856 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15857 added return 0 statements after assert() to make compiler happy
15859 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15860 added newline in the def file to keep MSC compiler satisfied
15862 * sdcc/src/z80/gen.c:
15863 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15864 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15865 - solved MSC error in function aopDump()
15867 * sdcc_vc.h: define PREFIX as "\\sdcc"
15869 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15870 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15872 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15873 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15874 - Rewrote the register banking algorithm.
15875 - Added pCode live-range analysis to registers (for now, only non-used and
15876 singly-used registers optimized away)
15878 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15880 * 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.
15882 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15883 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15885 2002-04-22 Michael Hope <michaelh AT vroom>
15887 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15889 * configure.in (DD_COPT): Added include support required for gbdk.
15891 * .version: Bumped version number just to increase it.
15893 * src/SDCCmain.c: Added -nostdinc to the default options.
15895 2002-04-15 Michael Hope <michaelh AT vroom>
15897 * device/lib/z80/printf.c (sprintf): Added.
15899 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15901 * src/z80/peeph.def: Added transpose redundent load rule.
15903 * src/z80/main.c: Added force callee saves for jaune.
15905 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15907 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15909 2002-03-28 Johan Knol <johan AT balder>
15911 * src/SDCCval.c: fixed bug #532436
15913 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15915 Added "char *Processor" field to the port structure.
15918 Added -p option. Allows port dependent processor to be specified.
15921 Initialized the new field char *Processor field to NULL in all ports
15924 Compiler generated registers for interrupt context saving
15925 were not getting allocated.
15927 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15930 Fixed left shift. Will promote the left side of a left shift
15931 if a) left shifting more than size of operand or b) when assigned
15932 to something size > size of left side
15934 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15936 tons of changes. Register allocation has been
15937 rewritten. Added customization for the various PICs. Flow
15938 analysis is restructured. ...
15940 * src/pic/device.h:
15943 * src/pic/device.c:
15944 Added. device.c is a PIC port hack to accomodate variations
15947 2002-03-13 Michael Hope <michaelh AT vroom>
15949 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15951 2002-03-04 johanknol <johanknol AT manik>
15953 * /src/SDCCval.c: fixed
15955 const unsigned char arr[][2] = { { 0, 1 } };
15956 t18.c:1: error: Initializer element is not constant
15958 2002-03-04 bela <bela AT manik>
15960 * /device/include/mcs51reg.h:
15961 ds89c420 register definition update
15963 2002-03-03 <johan AT FRIJA>
15965 * support/Util/SDCCerr.c: did something, but don't no why anymore
15967 * support/regression/tests/bug-524691.c: made it a little less shy
15969 * src/SDCCast.c (decorateType): fixed bug #524697
15971 * src/SDCCast.c: made some lineno improvements
15973 * src/SDCCval.c (getNelements): changed warning to error
15975 * src/SDCCglue.c (printIvalArray): changed warning to error
15977 * src/SDCCicode.c: fixed a warning for mingw
15979 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15981 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15983 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15985 * src/ds390/peeph.def:
15986 Added some more peephole rules
15988 * src/ds390/gen.c: Various fixes & enhancements
15990 * src/SDCClrange.c, src/SDCClrange.h:
15991 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15993 * src/ds390/ralloc.c:
15994 various fixes & enhancements (ds390) specific
15996 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15997 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16000 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16002 2002-03-02 <johan AT FRIJA>
16004 * src/SDCCast.c (decorateType): fixed bug #524708
16006 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16008 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16010 2002-03-01 Michael Hope <michaelh AT vroom>
16012 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16014 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16016 2002-03-01 <johan AT FRIJA>
16018 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16020 * src/SDCCast.c (decorateType): fixed bug #524209
16022 * src/SDCCval.c (valNot): fixed bug #524195
16024 2002-02-26 <johan AT balder>
16026 * src/xa51/gen.c: fixed a warning
16028 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16030 * src/SDCCast.c (decorateType): fixed bug #522534
16032 2002-02-23 <johan AT balder>
16034 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16036 2002-02-22 <johan AT balder>
16038 * src/SDCCast.c: fixed bug #514865
16040 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16042 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16044 * sdcc/src/SDCCloop.c:
16045 Previous fix was not good. basic blocks that have "break" or "return" are
16046 not really partof a loop , but live ranges used in these blocks should
16047 be live thru the entire loop, so set partOfLoop but don't add them to
16050 2002-02-21 <johan AT FRIJA>
16052 * src/SDCCcse.c: fixed bug #514308
16054 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16057 Fixed BUG #519583. If a conditional block ended in a return/break
16058 statement inside a loop, it was not being considered part of the loop.
16060 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16062 2002-02-10 Karl Bongers <karl AT turbobit.com>
16065 Fixed up SDCDB debugger somewhat. Updated debugger/README
16066 with lots of comments and notes.
16068 * device/examples/test2.c:
16069 Fix bug, "red" variable not being initialized(compiler complained).
16071 * device/examples/Makefile, examples/test3.c:
16072 Add Makefile in device/examples folder, compiles test3.c
16073 for use as a multiple module SDCDB test case.
16075 * sim/ucsim/cmd.src/cmdset.cc:
16076 Took out debug printfs in ucsim "next" command.
16078 * sim/ucsim/xa.src:
16079 Karl and Johan start ucsim XA support. Most dissassembly working,
16080 about 75% emulation done(plenty of work remaining).
16082 * sim/ucsim/z80.src:
16083 Add Z80 support to ucsim, add test-ucz80 regression test,
16084 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16085 Notice z80 compiler fails on examples/test3.c/crc code.
16087 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16089 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16090 Added support for --parms-in-bank1
16092 * src/ds390/peeph.def:
16093 added a few more peephole optimzations
16095 * src/ds390/main.c:
16096 1) added __builtin_inp & __builtin_outp used to read in data of given length
16097 from a memory mapped port
16098 2) added __builtin_memcmp
16099 3) added __builtin_swapw swap bytes of a short
16101 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16102 1) handle multiple send & receives from register bank1
16103 2) ralloc can now allocate DPTR1 to some liveRanges
16105 * src/SDCCsymt.c, src/SDCCsymt.h:
16106 changes to handle multiple sends & receives
16108 * src/SDCCptropt.h:
16109 added some pointer arithmetic optimization
16111 * src/SDCCptropt.c:
16112 added some pointer arithmetic optimizations but not stable yet so not
16113 called from anywhere (will get this working shortly)
16115 * src/SDCCopt.c: fixed for multiple sends & receives
16118 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16119 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16120 set preprocessor defines (depending on options)
16122 * src/SDCCicode.c, src/SDCCicode.h:
16123 changes made to handle multiple sends & receives
16126 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16128 * src/SDCCcse.c, src/SDCCcse.h:
16129 added function findbackward def (to be used in upcoming optimization)
16131 * src/SDCCcflow.c, src/SDCCcflow.h:
16132 added function returnAtEnd - to determine if a basic block terminates with
16135 * src/SDCCast.c, src/SDCCast.h:
16136 added option parms-in-bank1
16138 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16139 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16140 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16141 adjusted for --parms-in-bank1 option
16143 * device/include/string.h:
16144 donot redefine "reentrant" keyword
16146 * device/include/ds80c390.h: Added some more SFRs
16148 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16150 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16152 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16154 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16156 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16158 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16160 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16162 * Added --xram-movc option
16164 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16166 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16168 2002-01-11 Johan Knol
16170 * Added math lib of Jesus Calvino-Fraga
16172 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16174 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16175 * support/regression/Makefile: new target test-mcs51-stack-auto
16176 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16178 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16180 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16182 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16184 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16186 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16188 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16190 * src/SDCCglue.h: add definition for printIvalChar()
16192 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16194 * src/SDCCast.c: fix #498138 by Johan
16196 * src/SDCCglue.c: fix #498138 by Johan
16198 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16200 * support/regression/Makefile: fix clean
16202 * support/regression/ports/ds390/support.c: fix transmission of last character
16204 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16206 * /sdcc/src/ds390/gen.c:
16207 a) improved computing address of stack variable
16208 b) took out some #if 0 code
16209 c) improved parmBytes adjustment
16210 d) improved genPlusIncr & genMinusIncr
16211 e) genCmp could generate bad code (when left assigned to DPTR)
16212 f) Fixed bug in hasInc
16214 * /sdcc/src/ds390/ralloc.c:
16215 a) packRegsForSupport could mess up live information (Fixed)
16216 b) packRegsDPTRuse could be incorrect for left & right shift
16218 * /sdcc/src/mcs51/ralloc.c:
16219 packRegsForSupport could mess up the live information (Fixed)
16221 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16223 * /sdcc/src/SDCCast.c:
16224 can reverse a loop even if function call is present as long
16225 as the loop control variable is local & is not passed as parameter
16227 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16229 * /sdcc/ChangeLog: *** empty log message ***
16231 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16232 More builtin function additions for TININative
16234 * /sdcc/src/ds390/ralloc.c:
16235 Had broken the regression testsuite
16237 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16239 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16240 Added funcattr hasStackParms will be set for reentrant functions when there
16241 are paramteres on the stack, this helps in minimizing frame pointer generation
16242 typeFromStr can handle function pointers now
16244 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16245 *** empty log message ***
16247 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16249 * /src/ds390/gen.c, /src/ds390/main.c:
16250 More builtin function additions for TININative
16252 * /src/ds390/ralloc.c:
16253 Had broken the regression testsuite
16255 * /src/SDCCast.c: Fixed a bug in dumptree
16257 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16258 Added funcattr hasStackParms will be set for reentrant functions when there
16259 are paramteres on the stack, this helps in minimizing frame pointer generation
16260 typeFromStr can handle function pointers now
16262 * /doc/builtins.txt, /doc/TININative.txt:
16263 *** empty log message ***
16266 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16268 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16269 ALPHA version for -mTININative
16271 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16272 updated to reflect changes in the port structure
16275 added function do_assemble (similar to do_link) if non-null this function
16276 will be called to do assembly (-mTININative) requires a multi command
16278 added function genAssemblerEnd will be called to generate assembler Epilogue
16281 added _JavaNative to debug info printing
16283 * /src/SDCCmain.c: added option --tini-libid
16284 added port->do_assemble function (-mTININative) has a multi command assemble
16286 * /src/SDCCglue.c: Disabled "constExpr" check
16287 added port->genAssemblerEnd function
16289 * /src/SDCCglobl.h: Added option --tini-libid value
16292 tookout optimizeCompare from the header (has no external references)
16294 * /src/SDCCast.c: made one more function "static"
16296 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16298 * src/z80/mappings.i: Added z80asm support.
16300 * src/z80/main.c: Added z80asm support on --asm=z80asm
16302 * src/z80/gen.c: Fixed asm portability issues.
16304 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16306 * src/SDCCglue.c (printExterns): Added global/extern split.
16308 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16310 * support/regression/Makefile: added test for mcs51 model large
16312 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16314 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16316 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16318 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16320 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16322 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16324 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16326 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16328 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16330 * support/regression/tests/simplefloat.c: Port to mcs51.
16332 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16333 * support/regression/tests/bug-485362.c: Added.
16335 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16337 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16339 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16341 * src/z80/gen.c (aopDump): Added a dump function.
16343 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16344 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16346 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16348 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16350 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16352 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16354 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16356 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16358 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16360 * support/regression/ports/ds390/support.c: Use tinibios.
16362 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16364 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16366 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16367 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16369 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16371 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16373 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16375 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16377 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16378 (packRegsForIYUse): Created and optimised.
16380 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16382 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16383 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16385 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16387 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16389 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16391 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16393 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16395 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16397 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16399 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16401 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16403 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16405 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16407 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16408 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16409 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16411 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16413 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16414 (genNotFloat): Added.
16415 (genUminusFloat): Added.
16417 * device/lib/z80/Makefile: Added floating pt stubs.
16419 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16421 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16423 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16425 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16427 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16429 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16431 * sdcc/support/regression/Makefile: Add port ds390.
16433 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16435 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16437 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16439 * sdcc/support/regression/ports/ds390/support.c: Added.
16441 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16443 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16445 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16447 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16449 * device/include/malloc.h: Added z80 and gbz80 support.
16451 * device/lib/gbz80/heap.s: Added.
16453 * device/lib/z80/heap.s: Added.
16455 * device/lib/malloc.c: Added z80 and gbz80 support.
16457 * support/regression/tests/malloc.c (testMalloc): Added.
16459 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16461 * support/regression/tests/bug-478094.c: Added.
16463 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16465 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16467 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16469 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16471 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16473 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16475 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16477 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16479 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16481 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16483 * support/regression/tests/bug-477927.c: Added.
16485 * src/z80/peeph.def: Added minor rules.
16487 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16489 * src/z80/peeph.def: Added jump optimisation modification.
16491 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16493 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16495 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16497 * support/regression/tests/funptrs.c: Added.
16499 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16501 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16503 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16505 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16507 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16509 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16510 (movLeft2ResultLong): Created.
16512 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16513 (joinPushes): Added. Joins two char pushes into a word push.
16515 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16517 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16519 * support/makebin/Makefile (install): Added creation of dest dir.
16521 2001-10-24 Karl Bongers <karl AT turbobit.com>
16523 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16525 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16527 * src/z80/ralloc.c: Turned off faulty pack for one use.
16529 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16531 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16533 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16535 * support/regression/Makefile: Improved clean
16537 * support/regression/ports/gbz80/spec.mk: Added clean
16539 * support/regression/ports/host/spec.mk: Added clean
16541 * support/regression/ports/z80/spec.mk: Added clean
16543 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16545 * support/regression/ports/mcs51/timeout.c: little improvements
16547 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16549 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16551 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16553 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16555 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16557 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16559 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16561 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16562 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16564 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16566 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16568 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16570 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16572 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16574 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16576 * support/regression/tests/longor.c: Added.
16578 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16580 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16582 * as/mcs51/aslink.h: define PATH_MAX
16584 * as/mcs51/asm.h: define PATH_MAX
16586 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16588 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16590 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16592 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16594 * src/SDCCglobl.h: define PATH_MAX
16596 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16598 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16600 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16602 * src/z80/gen.c (gencjneshort): Fixed
16604 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16606 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16608 * support/regression/tests/bug-469671.c: Added.
16610 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16612 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16614 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16616 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16618 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16620 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16622 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16624 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16626 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16628 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16630 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16632 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16634 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16636 * 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.
16638 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16640 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16642 2001-10-07 <johan AT FRIJA>
16644 * device/lib/gets.c (gets): fixed the return value.
16646 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16647 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16649 * 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.
16651 * 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.
16653 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16655 * src/pic/gen.c: Removed Safe_strdup.
16657 * configure.in: Added option to enable libgc support.
16659 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16660 (bitVectUnion): Optimised.
16661 (bitVectIntersect): Optimised.
16662 (bitVectBitsInCommon): Optimised.
16663 (bitVectCplAnd): Optimised.
16665 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16667 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16669 * src/SDCCmain.c: distinguish between assembler debug and plain options
16671 * src/avr/main.c: remove standard assembler options
16673 * src/ds390/main.c: remove standard assembler options
16675 * src/mcs51/main.c: remove standard assembler options
16677 * src/port.h: removed "PENDING" comment
16679 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16681 * src/device/lib/_mulint.c : new, with assember functions
16683 * src/device/lib/_mullong.c : new, with assember functions
16685 * src/device/lib/_divuint.c : with assember functions
16687 * src/device/lib/_divsint.c : with assember functions
16689 * src/device/lib/_divulong.c: with assember functions
16691 * src/device/lib/_divslong.c: with assember functions
16693 * src/device/lib/_moduint.c : with assember functions
16695 * src/device/lib/_modsint.c : with assember functions
16697 * src/device/lib/_modulong.c: with assember functions
16699 * src/device/lib/_modslong.c: with assember functions
16701 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16703 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16705 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16706 replaced _mululong.c and _mulslong.c by _mullong.c
16708 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16710 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16712 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16714 * src/SDCCglue.c: test, if win32api is available for MINGW
16716 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16718 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16719 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16720 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16721 * support/regression/ports/host/spec.mk: removed GENERIC
16722 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16723 * support/regression/ports/z80/spec.mk: removed GENERIC
16725 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16727 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16729 * support/regression/tests/bug-467035.c: Created.
16731 2001-10-01 <johan AT FRIJA>
16733 * src/SDCC.y: fixed bug #466586 part 1
16735 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16737 * SDCCicode.c: z80 has no generic pointers
16738 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16740 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16742 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16744 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16746 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16748 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16750 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16752 * configure.in: Fixed up so that ucsim is only configured once.
16754 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16756 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16757 (getPathDifference): As above.
16759 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16761 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16763 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16764 * .version: Updated to 2.3.1
16766 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16767 Added copyright header.
16769 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16770 (assemble): Added support for macro based assembler commands.
16771 (linkEdit): Added support for macro based linker commands.
16772 (preProcess): Changed the pre-processor to use macros.
16773 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16774 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16776 * device/lib/z80/crt0.s: Added module name for debugging.
16778 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16780 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16782 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16784 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16786 * src/Makefile.in: Added SDCCmacro and SDCCutil
16788 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16790 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16792 2001-09-16 <johan AT FRIJA>
16794 * 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.
16796 2001-09-15 <johan AT FRIJA>
16798 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16799 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16801 2001-09-11 <johan AT FRIJA>
16803 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16805 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16807 * support/regression/tests/bug-460444.c: Added test case.
16809 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16810 (genCast): Added justification for all of the asserts.
16812 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16814 * support/regression/support.c: _xdata replaced by xdata
16816 * support/regression/spec.mk: removed _generic
16818 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16820 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16822 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16823 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16825 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16827 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16829 * support/regression/tests/bug-460010.c: Added test case.
16831 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16833 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16835 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16837 * support/regression/testfwk.c: removed workaround for bug #436344
16839 * support/regression/tests/bp.c: use less memory with mcs51
16841 * support/regression/tests/bug-441448.c: use less memory
16843 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16845 * support/regression/collate-results.py: typo
16847 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16849 * support/regression/tests/fetchoverlap.c: Added new test case.
16851 * support/regression/tests/bp.c: Added new test case.
16853 * support/regression/tests/bug-448984.c: Added new test case.
16855 * support/regression/tests/pow2shifts.c: Added new test case.
16857 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16858 (genlshTwo): Fixed right shift for count > 8.
16860 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16862 2001-09-08 <johan AT FRIJA>
16864 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16866 2001-09-07 <johan AT FRIJA>
16868 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16870 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16872 2001-09-06 <johan AT FRIJA>
16874 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16875 * bernhard noted me at this: "() equals to (void)" (1.38)
16877 2001-09-05 <johan AT FRIJA>
16879 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16881 2001-09-04 <johan AT FRIJA>
16883 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16886 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16888 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16890 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16892 * link/z80/aslink.h: Fixed path for PATH_MAX
16894 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16896 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16898 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16900 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16902 * 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.
16904 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16906 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16907 (genCmp): Fixed up genCmp for the GB with longs.
16909 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16911 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16913 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16915 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16917 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16919 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16921 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16923 * 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.
16925 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16927 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16929 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16931 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16933 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16935 * sim/ucsim/configure: little improvement of Cygwin-detection
16936 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16937 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16938 * support/regression/tests/bug-221100.c: small changes for mcs51
16939 * support/regression/tests/bug-221168.c: small changes for mcs51
16940 * support/regression/tests/bug-227710.c: small changes for mcs51
16941 * support/regression/tests/staticinit.c: small changes for mcs51
16942 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16943 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16944 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601