1 2008-11-19 Borut Razem <borut.razem AT siol.net>
4 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
7 2008-11-16 Borut Razem <borut.razem AT siol.net>
9 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
10 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
12 2008-11-15 Borut Razem <borut.razem AT siol.net>
14 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
15 src/SDCCsymt.c, src/SDCCsymt.h:
16 fixed RFE #2291335 : Unnamed bit-field initialization
17 * support/regression/tests/bitfields.c:
18 added test case for RFE #2291335
19 * support/regression/tests/bug-1981238.c:
20 don't initialize unnamed bit-fields
22 2008-11-11 Raphael Neider <rneider AT web.de>
24 * device/include/pic16/pic18f25j10.h,
25 device/include/pic16/pic18f45j10.h: remove useless boilerplate
27 * device/include/pic16/adc.h,
28 device/lib/pic16/libio/adc/adcbusy.c,
29 device/lib/pic16/libio/adc/adcclose.c,
30 device/lib/pic16/libio/adc/adcconv.c,
31 device/lib/pic16/libio/adc/adcopen.c,
32 device/lib/pic16/libio/adc/adcread.c,
33 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
34 and fixed ADC routines to work for more target devices,
35 incorporates patch #2036130 by Nick Materer
37 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
39 * device/include/ctype.h,
40 * device/include/ds400rom.h,
41 * device/include/ds80c390.h,
42 * device/include/float.h,
43 * device/include/math.h,
44 * device/include/serial.h,
45 * device/include/stdbool.h,
46 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
48 * device/include/mcs51/C8051F336.h,
49 * device/include/mcs51/C8051T600.h,
50 * device/include/mcs51/C8051T610.h,
51 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
52 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
54 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
56 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
58 2008-11-10 Raphael Neider <rneider AT web.de>
60 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
61 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
62 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
63 (patch by Nick Materer, #2253980)
65 * device/lib/pic16/libio/adc.ignore,
66 device/lib/pic16/libio/i2c.ignore,
67 device/lib/pic16/libio/usart.ignore,
68 device/lib/pic16/pics.all: updated to build more device libs
70 * device/lib/pic16/libdev/Makefile.am,
71 device/lib/pic16/libdev/Makefile.in,
72 device/lib/pic16/libio/Makefile.am,
73 device/lib/pic16/libio/Makefile.in: regenerated
75 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
76 names per memory location, applied SDCC style to more functions
78 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
80 * device/include/mcs51/p89lpc933_4.h: new NXP header file
81 * device/include/mcs51/p89lpc935_6.h: new NXP header file
82 * device/include/mcs51/p89v66x.h: minor changes
83 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
85 2008-11-09 Raphael Neider <rneider AT web.de>
87 * device/include/pic/pic14devices.txt: fixed memory description for
88 12f629 and 12f675, closes #2236240
90 2008-11-06 Borut Razem <borut.razem AT siol.net>
92 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
93 pass system include paths with -isystem to sdcpp
94 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
95 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
97 2008-11-02 Raphael Neider <rneider AT web.de>
99 * doc/sdccman.lyx: updated the sections on the library build process
100 and on how to add support for new devices, and documented known
101 problems with the extended instruction set including a workaround
103 2008-11-01 Raphael Neider <rneider AT web.de>
105 * device/include/pic16/adc.h,
106 device/include/pic16/pic16devices.txt,
107 device/include/pic16/pic18f2410.h,
108 device/include/pic16/pic18f2510.h,
109 device/include/pic16/pic18f2515.h,
110 device/include/pic16/pic18f2610.h,
111 device/include/pic16/pic18f4410.h,
112 device/include/pic16/pic18f4510.h,
113 device/include/pic16/pic18f4515.h,
114 device/include/pic16/pic18f4610.h,
115 device/include/pic16/pic18fregs.h,
116 device/lib/pic16/libdev/Makefile.am,
117 device/lib/pic16/libdev/Makefile.in,
118 device/lib/pic16/libdev/pic18f2410.c,
119 device/lib/pic16/libdev/pic18f2510.c,
120 device/lib/pic16/libdev/pic18f2515.c,
121 device/lib/pic16/libdev/pic18f2610.c,
122 device/lib/pic16/libdev/pic18f4410.c,
123 device/lib/pic16/libdev/pic18f4510.c,
124 device/lib/pic16/libdev/pic18f4515.c,
125 device/lib/pic16/libdev/pic18f4610.c,
126 device/lib/pic16/libio/Makefile.am,
127 device/lib/pic16/libio/Makefile.in,
128 device/lib/pic16/pics.all: added support for 18f[24][456]10
129 and 18f[24]515 devices
130 * doc/sdccman.lyx: updated list of supported PIC16 devices
132 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
133 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
134 src/xa51/gen.c: avoid compiler warnings
135 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
137 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
139 * device/include/mcs51/p89v66x.h: NXP header file
140 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
141 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
143 2008-10-14 Raphael Neider <rneider AT web.de>
145 * device/lib/pic16/libdev/Makefile.am,
146 device/lib/pic16/libio/Makefile.am: enable building libraries for
147 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
148 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
149 * device/lib/pic16/libdev/Makefile.in,
150 device/lib/pic16/libio/Makefile.in: regenerated
152 2008-10-14 Raphael Neider <rneider AT web.de>
154 * device/include/pic16/pic18f2450.h,
155 device/include/pic16/pic18f4450.h,
156 device/lib/pic16/libdev/pic18f2450.c,
157 device/lib/pic16/libdev/pic18f4450.c,
158 device/include/pic16/adc.h,
159 device/include/pic16/pic16devices.txt,
160 device/include/pic16/pic18fregs.h,
161 device/lib/pic16/libdev/Makefile.am,
162 device/lib/pic16/libdev/Makefile.in,
163 device/lib/pic16/libio/Makefile.am,
164 device/lib/pic16/libio/Makefile.in,
165 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
167 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
168 stack to a fixed location, relax it to automatically work with all
169 but the smallest devices (256 byte RAM devices need #pragma stack)
171 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
173 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
174 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
175 * device/lib/_strcspn.c: fixed bug 2140931
177 2008-10-06 Raphael Neider <rneider AT web.de>
179 * device/include/pic16/stdio.h,
180 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
181 declared __naked for convenience, named all arguments
182 * device/lib/pic16/libc/stdio/strmgpsim.c,
183 device/lib/pic16/libc/stdio/strmmssp.c,
184 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
186 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
187 empty __naked functions,
188 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
189 corner cases (unlink first/last pCode in list), reuse more code
191 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
193 * src/ds390/main.c (_ds390_genInitStartup): added
194 * src/SDCCpeeph.c (getPatternVar): new, added,
195 (labelInRange): fixed bug 2115959
196 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
197 * src/SDCCicode.h: added newiTempOperand
198 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
199 added optimizations for 0/x and x/-1, see also patch 2142900
200 * support/regression/tests/onebyte.c (testMul): added test cases
202 2008-09-20 Borut Razem <borut.razem AT siol.net>
205 definition of absolute address symbols without initial value,
206 fixed SDCC crash "do not know how to intialize symbol"
208 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
210 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
211 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
212 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
213 * device/lib/z80/stubs.s: added stubs for above functions
214 * src/SDCCopt.c (convilong),
215 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
216 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
217 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
218 * support/regression/tests/onebyte.c: enabled all tests for z80
220 2008-09-15 Borut Razem <borut.razem AT siol.net>
222 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
223 device/lib/pic16/libc/stdio/printf.c,
224 device/lib/pic16/libc/stdio/strmusart.c,
225 device/lib/pic16/libc/stdio/printf_tiny.c,
226 device/lib/pic16/libc/stdio/sprintf.c,
227 device/lib/pic16/libc/stdio/strmgpsim.c,
228 device/lib/pic16/libc/stdio/putchar.c,
229 device/lib/pic16/libc/stdio/fprintf.c,
230 device/lib/pic16/libc/stdio/strmmssp.c,
231 device/device/lib/pic16/libc/stdio/vprintf.c,
232 device/lib/pic16/libc/stdio/printf_small.c,
233 device/lib/pic16/libc/stdio/vsprintf.c,
234 device/lib/pic16/libc/stdio/strmputchar.c,
235 device/lib/pic16/libc/Makefile.am,
236 device/lib/pic16/libc/Makefile.in:
237 *printf now returns int, puchar.c moved from stdlib to stdio,
238 *printf format parameter type changed from char * to const char *,
239 added GNU link excetion text to library source files,
240 applyed GNU coding style, removed useless svn ids,
241 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
242 binary specifier: "%b", "%hb" and "%lb"
243 * device/lib/pic16/libc/stdio/vfprintf.c:
244 applied patch #2044424: PIC16: vfprintf
245 thanks Mauro Giachero
246 * support/regression/tests/bug1057979.c:
247 removed old pic16 sprintf specifics
248 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
249 * doc/sdccman.lyx: documented 'b' binary format specifier removal
251 2008-09-15 Raphael Neider <rneider AT web.de>
253 * src/pic16/device.c (pic16_dump_usection): force udata sections
254 into the addressable range (0..0xFFF), workaround for a gpsim
255 bug preventing simulation of regtest bug1750318
256 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
257 (serialRegAssign): fixed regtest bug-971834,
258 (pic16_packRegisters): avoid null-pointer dereference
260 2008-09-14 Raphael Neider <rneider AT web.de>
262 * src/pic16/gen.c, src/pic16/ralloc.c: use
263 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
264 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
266 2008-09-12 Borut Razem <borut.razem AT siol.net>
268 * support/regression/fwk/testfwk.h:
269 define pdata as data for pic16 target
270 thanks Mauro Giachero
272 2008-09-11 Borut Razem <borut.razem AT siol.net>
274 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
275 support/regression/absolute.c:
276 applied patch #2105615: Some PIC16 testcase fixlets
277 thanks Mauro Giachero
279 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
282 * support/regression/tests/bug2094505.c: new, added
284 2008-09-07 Borut Razem <borut.razem AT siol.net>
286 * src/SDCCglue.c, src/SDCCast.c:
287 fixed throw of "excess elements" warning for char arrays
288 * support/regression/tests/nullstring.c:
289 disable warning about excess elements in array of chars initializer
291 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
293 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
294 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
295 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
296 * support/regression/tests/bug2077267.c: new, added
298 2008-09-05 Raphael Neider <rneider AT web.de>
300 * configure.in, Makefile.common.in: add support for ccache,
301 remove spurious $VERSION output, detect doc-tools even without
302 --enable-doc to facilitate later manual doc-builds, minor cleanup
303 * configure: regenerated
305 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
306 avoid races in parallel VPATH builds
307 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
308 * doc/sdccman.lyx: mention --without-ccache configure option
310 2008-09-01 Raphael Neider <rneider AT web.de>
312 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
313 * (genConstPointerGet): fix reading bitfields from __code space
314 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
315 bitfield initializers (fix regression test bug1856409.c)
316 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
319 2008-08-31 Raphael Neider <rneider AT web.de>
321 * src/pic16/gen.c (genAssign): removed useless compiler output
322 * (genPointerGet,genPointerSet,genCast),
323 src/pic16/glue.c (pic16_printGPointerType):
324 also handle PPOINTERs just to avoid spurious asserts
325 * (pic16_printIvalType,pic16_printIvalBitFields):
326 generalized to arbitrary type/bitfield sizes, allows compilation of
327 regression test bug-1981238.c
328 * (pic16_printIvalChar): fix regression test structflexarray.c
329 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
330 in initialized structs and fix #1843745
331 * (pic16_printIvalStruct): always output initializers for all fields,
332 even those not explicitly given, fixes zeropad.c regression test
333 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
334 #2073635, #1567098, and #1485812)
335 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
337 2008-08-31 Borut Razem <borut.razem AT siol.net>
339 * support/regression/tests/bug-895992.c,
340 support/regression/tests/onebyte.c:
341 enabled pic16 regression testing since the bugs
342 1511794: pic16: regression test bug-895992.c fails
343 1444425: onebyte.c regression tes fails on pic16
344 are fixed, probably by fixing
345 2048464: PIC16: fix genUminus - addresses not.c regression test
346 * src/SDCCsymt.c, src/SDCCglue.c,
347 support/regression/tests/bug-1981238.c:
348 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
351 2008-08-30 Borut Razem <borut.razem AT siol.net>
353 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
354 release version 4.3.2
356 2008-08-24 Raphael Neider <rneider AT web.de>
358 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
359 always use the sdcc from the current build tree (ignore $CC from
360 the environment, fixes compile farm builds)
361 * device/lib/Makefile.in: rename .a into .lib for compatibility,
362 remove more build products from install directory
363 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
364 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
366 2008-08-24 Borut Razem <borut.razem AT siol.net>
368 * src/SDCC.y: applied patch
369 2050245: Fix # 1963382
371 1963382: Listing File - C file comment is incorrect
374 2008-08-23 Borut Razem <borut.razem AT siol.net>
376 * src/pic16/gen.c: applied patch
377 2048464: PIC16: fix genUminus - addresses not.c regression test
378 thanks Mauro Giachero
380 2008-08-22 Borut Razem <borut.razem AT siol.net>
382 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
383 src/pic16/main.c: allow spaces in gpasm and gplink paths
385 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
388 * src/z80/peeph-z80.def: minor peephole improvement
390 2008-08-15 Raphael Neider <rneider AT web.de>
392 * src/z80/gen.c (_vemit2): suppress compiler warning
394 * src/pic/*.[ch]: make proper use of header files and avoid
395 ad-hoc extern declarations, mark module-local helpers 'static',
396 removed dead/replaced code, no functional changes
397 * src/pic16/pcode.c: disentangled from pic14 backend
399 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
401 * src/z80/gen.c: fixed #2051348
402 * support/regression/tests/bug-2051348.c: regression test for #2051348
404 2008-08-10 Raphael Neider <rneider AT web.de>
407 * Makefile.common.in: export PACKAGE for $docdir,
408 fixes #1957036, avoid some "underquoted definition" warnings
409 * configure: regenerated
411 2008-08-10 Raphael Neider <rneider AT web.de>
413 * device/lib/pic16/**: build pic16 library using autotools for
414 improved dependency tracking
416 * device/lib/Makefile.in,
418 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
420 2008-08-10 Raphael Neider <rneider AT web.de>
422 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
423 local variables if --nooverlay is given, workaround for #2023121
425 2008-08-08 Raphael Neider <rneider AT web.de>
427 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
429 2008-08-08 Raphael Neider <rneider AT web.de>
431 * src/pic/pcoderegs.c,
433 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
435 2008-08-07 Borut Razem <borut.razem AT siol.net>
437 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
438 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
439 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
440 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
441 applied modified patch 2038174: Add support for binary constants v2
442 thanks Mauro Giachero
443 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
445 2008-08-04 Raphael Neider <rneider AT web.de>
448 * src/pic16/device.h,
450 * src/pic16/main.c: enable --optimize-goto by default
452 * device/lib/pic16/Makefile.common.in: suppress removed option
455 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
457 2008-07-30 Borut Razem <borut.razem AT siol.net>
459 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
460 applied patch 22032433: PIC16: fix constant strings,
461 thanks Mauro Giachero
463 2008-07-29 Borut Razem <borut.razem AT siol.net>
465 * src/pic16/gen.c: applied patches:
466 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
467 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
468 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
469 thanks Mauro Giachero
471 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
473 * src/port.h: Fixed typo in comment
475 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
477 * src/z80/mappings.i: Implemented RFE #1919415
478 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
479 #1880202, #1914434, prepared for RFE #1703943
481 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
484 * src/z80/peeph-z80.def,
485 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
486 preparation for Z80 peephole improvements
488 2008-06-21 Raphael Neider <rneider AT web.de>
490 * device/include/pic16/pic18f66j60.h,
491 * device/include/pic16/pic18f66j65.h,
492 * device/include/pic16/pic18f67j60.h,
493 * device/include/pic16/pic18f86j60.h,
494 * device/include/pic16/pic18f86j65.h,
495 * device/include/pic16/pic18f87j60.h,
496 * device/include/pic16/pic18f96j60.h,
497 * device/include/pic16/pic18f96j65.h,
498 * device/include/pic16/pic18f97j60.h,
499 * device/lib/pic16/libdev/pic18f66j60.c,
500 * device/lib/pic16/libdev/pic18f66j65.c,
501 * device/lib/pic16/libdev/pic18f67j60.c,
502 * device/lib/pic16/libdev/pic18f86j60.c,
503 * device/lib/pic16/libdev/pic18f86j65.c,
504 * device/lib/pic16/libdev/pic18f87j60.c,
505 * device/lib/pic16/libdev/pic18f96j60.c,
506 * device/lib/pic16/libdev/pic18f96j65.c,
507 * device/lib/pic16/libdev/pic18f97j60.c,
508 * device/include/pic16/pic16devices.txt,
509 * device/include/pic16/pic18fregs.h,
510 * device/lib/pic16/pics.all: added new devices
512 * device/include/pic16/adc.h,
513 * device/lib/pic16/libio/adc/adcbusy.c,
514 * device/lib/pic16/libio/adc/adcopen.c,
515 * device/lib/pic16/libio/adc/adcsetch.c,
516 * device/lib/pic16/libio/i2c/i2copen.c,
517 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
518 all changes from a patch by Anton Strobl
520 2008-06-12 Borut Razem <borut.razem AT siol.net>
522 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
523 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
524 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
525 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
526 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
527 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
528 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
529 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
530 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
531 by applying the modified patch from Risto Huotari
533 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
536 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
537 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
538 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
539 * support/regression/tests/bug1938300.c: new, added
541 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
543 * device/include/asm/ds390/features.h,
544 * device/include/asm/mcs51/features.h,
545 * device/include/mcs51/regc515c.h: inserted LGPL notice
547 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
549 * device/lib/gbz80/div.s,
550 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
551 patch 1597883, Thanks Robert Ramey
553 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
555 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
556 createIvalCharPtr, createIvalPtr, createIval),
558 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
559 initializers for local auto variables
560 * support/regression/tests/zeropad.c: added testcase for auto initializers
562 2008-05-26 Raphael Neider <rneider AT web.de>
564 * device/lib/pic16/startup/crt0.c,
565 * device/lib/pic16/startup/crt0i.c,
566 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
567 explicit, fixed curr_entry loop for >= 256 initializer records,
568 removed debug code (write to 0xf7e)
570 2008-05-25 Raphael Neider <rneider AT web.de>
572 * device/include/pic/pic16f627a.h,
573 * device/include/pic/pic16f628a.h,
574 * device/include/pic/pic16f648a.h: added missing ports
576 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
578 * device/include/float.h: added __INFINITY
579 * device/lib/_fsadd.c: handle overflows
580 * device/lib/_fsmul.c,
581 * device/lib/_fsdiv.c: use __INFINITY
582 * device/lib/_fseq.c,
583 * device/lib/_fsneq.c: handle -0.0
584 * sim/ucsim/s51.src/uc89c51r.cc,
585 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
586 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
587 * src/mcs51/gen.c (genSend): fixed bug with --xstack
588 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
589 * support/regression/tests/snprintf.c: test bug with --xstack
591 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
593 * src/SDCCpeeph.c (callFuncByName):
594 Support nested parenthesis in peephole function arguments (#1967300)
596 2008-05-19 Raphael Neider <rneider AT web.de>
598 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
599 fixed duplicate labels (#1911325)
601 2008-05-19 Raphael Neider <rneider AT web.de>
603 * src/regression/empty.c: suppress warning
604 * src/regression/pointer1.c: enabled index_by_pointer()
605 * src/regression/inline.c: now works for pic16 as well
607 * src/pic16/device.c: include dbuf declarations
608 * src/pic16/device.h: removed obsolete prototypes
610 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
611 * src/pic16/glue.c: made purely local functions static,
612 (pic16_printGPointerType, pic16_printIvalCharPtr,
613 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
614 generic pointers' tags (#1961866)
616 * src/pic16/pcode.c (assignValnums): optimize literal assignments
618 2008-05-19 Borut Razem <borut.razem AT siol.net>
620 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
621 fixed typo, uninstall include/pic16/pic16devices.txt
623 2008-05-18 Borut Razem <borut.razem AT siol.net>
625 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
626 the buffer is null terminated
627 * src/device/pic16.c:
628 applied modified patch 1965676: Patch for Win32 16 bit PIC
629 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
631 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/SDCC.lex (check_type),
634 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
637 * as/z80/clean.mk: also clean *.dep
638 * device/lib/pic16/libsdcc/stack/Makefile,
639 * sim/ucsim/libtool: removed as they are rebuild by configure
640 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
642 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
645 fixupInline instead of createFunction to fix bug 1864577
646 (inlineFindMaxBlockno): removed, use global blockNo
647 * src/SDCCglobl.h: added blockNo
649 * src/z80/peep.h: modified properties
650 * support/regression/tests/bug1864577.c: new, added
652 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
655 * as/mcs51/asm.h: added org_cnt
656 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
657 * as/mcs51/asout.c: changed old K&R to ANSI
658 * as/mcs51/Makefile.in: use common identifiers
664 * as/hc08/Makefile.bcc,
665 * as/hc08/Makefile.in: synchronized with as/mcs51/*
666 * sdcc_vc_in.h: added define __func__
667 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
668 Thanks Ruud van Silfhout
669 * support/regression/tests/bug1717305.c: new, added
671 2008-05-05 Borut Razem <borut.razem AT siol.net>
673 * support/regression/Makefile.in,
674 support/regression/ports/ds390/spec.mk,
675 support/regression/ports/hc08/spec.mk,
676 support/regression/ports/mcs51-common/spec.mk,
677 support/regression/ports/pic14/spec.mk,
678 support/regression/ports/pic16/spec.mk,
679 support/regression/ports/ucz80/spec.mk,
680 support/regression/ports/z80/spec.mk:
681 added INC_DIR and LIBDIR paths
682 * src/ds390/gen.c: removed duplicated selicolon
684 2008-05-04 Borut Razem <borut.razem AT siol.net>
686 * support/regression/Makefile.in,
687 support/regression/fwk/lib/testfwk.c,
688 support/regression/ports/ds390/spec.mk,
689 support/regression/ports/hc08/spec.mk,
690 support/regression/ports/mcs51-common/spec.mk,
691 support/regression/ports/mcs51-large/spec.mk,
692 support/regression/ports/mcs51-medium/spec.mk,
693 support/regression/ports/mcs51-small/spec.mk,
694 support/regression/ports/mcs51-stack-auto/spec.mk,
695 support/regression/ports/mcs51-xstack-auto/spec.mk,
696 support/regression/ports/pic14/spec.mk,
697 support/regression/ports/pic16/spec.mk,
698 support/regression/ports/ucz80/spec.mk:
699 added possibility to define the sdcc binary directory SDCC_BIN_PATH
700 used to run regeression tests
702 2008-05-01 Raphael Neider <rneider AT web.de>
704 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
705 supported devices and instructions to add new ones
707 2008-05-01 Raphael Neider <rneider AT web.de>
709 * device/include/pic16/adc.h,
710 device/lib/pic16/libio/adc/adcbusy.c,
711 device/lib/pic16/libio/adc/adcopen.c,
712 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
713 18f2455 style ADC devices, based on patch #1776197
714 * device/lib/pic16/libio/adc/adcclose.c,
715 device/lib/pic16/libio/adc/adcconv.c,
716 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
717 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
718 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
719 * device/include/pic16/pic18f4431.h,
720 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
721 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
723 2008-05-01 Raphael Neider <rneider AT web.de>
725 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
726 moved xinst flag into pic16_options_t
727 * src/pic16/device.c (default_device, pic16_list_devices,
728 pic16_find_device): removed references to sfrrange
729 * src/pic16/gen.c (genFunction),
730 src/pic16/glue.c (pic16initialComments),
731 src/pic16/main.c (pic16_optionsTable),
732 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
734 * device/include/pic16/pic16devices.txt: removed sfrrange lines
736 2008-04-29 Raphael Neider <rneider AT web.de>
738 * src/pic16/devices.inc,
739 device/include/pic16/pic16devices.txt: replaced compiled-in list
740 of devices with a variant parsed at runtime
741 * src/pic16/device.c: added support for parsing pic16devices.txt,
743 * src/pic16/device.h: removed (now) unused fields from PIC_device
744 * src/pic16/main.c: removed #pragma maxram,
745 (_pic16_initPaths): removed bogus generation of search paths,
746 setup the port proper only after the search paths (for
747 pic16devices.txt) are set up,
748 (_pic16_finaliseOptions): moved processor dependant code here
749 from _pic16_initPaths(), clean up
750 * src/pic16/ralloc.c (pic16_init_stack),
751 * src/pic16/ralloc.h,
752 * src/pic16/pcode.c: clean up
753 * device/include/Makefile.in,
754 support/scripts/sdcc.nsi: also install/package pic16devices.txt
755 * support/scripts/inc2h-pic16.pl: updated instructions
757 2008-04-29 Raphael Neider <rneider AT web.de>
759 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
760 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
761 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
762 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
763 added missing family members and 18f2480/2580/4480/4580 family
764 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
765 * device/include/pic16/pic18f2525.h: use 18f4620.h
766 * device/include/pic16/pic18f6680.h: use 18f8680.h
767 * device/include/pic16/pic18fregs.h,
768 device/lib/pic16/pics.all,
769 src/pic16/devices.inc: add new devices
770 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
771 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
772 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
773 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
774 prevent attempting to build the libio for some new devices
776 2008-04-29 Raphael Neider <rneider AT web.de>
778 * debugger/mcs51/Makefile.in: fixed paths to sources
780 2008-04-25 Borut Razem <borut.razem AT siol.net>
782 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
783 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
784 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
785 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
786 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
787 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
788 as/link/z80/linkz80.dsp: lklibr.c moved
789 * doc/INSTALL.txt: binary archives in bz2 format
790 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
792 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
795 * support/regression/tests/bug1856409.c: new, added
797 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/mcs51/peep.c: Use werror for error messages.
801 * src/SDCCicode.c (geniCodeConditional),
802 * src/SDCCsymt.c (structElemType): fixed bug 1839321
803 * src/z80/Makefile.bcc,
804 * src/z80/z80.dsp: added src/z80/peep.c/h
805 * support/regression/tests/bug1839321.c: new, added
807 2008-04-20 Raphael Neider <rneider AT web.de>
809 * device/include/pic16/pic18f2455.h: added bitfields for port C
811 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
813 * src/z80/peep.c: Use werror for error messages.
815 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
817 * src/z80/peep.h (declaration of notUsed()),
818 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
820 * src/z80/z80.h (added dependency on peep.h),
821 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
824 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
826 * src/SDCCpeeph.c (added support for notUsed()),
827 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
829 * src/port.h (removed dependency on mcs51/peep.h, added declaration
830 for notUsed()): Implemented generic (that is not port-specific) part
833 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
835 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
836 * device/lib/libsdcc.lib,
837 * device/lib/Makefile.in,
838 * support/regression/ports/mcs51-xstack-auto/spec.mk,
839 * device/lib/calloc.c: renamed to _calloc.c
840 * device/lib/free.c: renamed to _free.c
841 * device/lib/malloc.c: renamed to _malloc.c
842 * device/lib/realloc.c: renamed to _realloc.c
843 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
844 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
845 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
846 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
847 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
848 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
849 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
850 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
852 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
853 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
854 * support/regression/tests/bug1509084.c: new, added
856 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
858 * device/include/mcs51/cc2510fx.h: added _XPAGE
859 * device/include/mcs51/compiler.h: cosmetic changes
861 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
863 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
866 2008-03-31 Borut Razem <borut.razem AT siol.net>
868 * support/cpp2 renamed to support/cpp
869 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
870 support/cpp2/libiberty/splay-tree.c,
871 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
872 support/cpp2/libcpp/directives.c,
873 support/cpp2/libcpp/include/cpplib.h,
874 support/cpp2/libcpp/include/symtab.h,
875 support/cpp2/libcpp/include/line-map.h,
876 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
877 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
878 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
879 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
880 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
881 release version 4.3.0
882 * configure.in, configure, Makefile.in, Makefile.bcc:
883 adapted for moved cpp2
885 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
888 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
890 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
894 * support/regression/tests/bug1717943.c: new, added
896 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
898 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
899 bytewise return value assignments introduced in last commit.
901 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
903 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
904 genMult, genJumpTab):
905 Use 16-bit instructions for addition in some additional cases,
906 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
908 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
910 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
911 Implemented RFE #1921450, changed some debug messages.
913 2008-03-30 Borut Razem <borut.razem AT siol.net>
915 * Small Device C Compiler 2.8.0 released
916 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
917 * support/scripts/sdcc.nsi: added finish page; this version
918 was used for 2.8.0 release
919 * doc/knownbugs.html: removed; magically generated by the build
920 process using gen_known_bugs.pl from now on
922 2008-03-23 Borut Razem <borut.razem AT siol.net>
924 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
925 and reverted it, since it was already fixed by Raphael ;-)
926 * doc/knownbugs.html: updated for RC2
928 2008-03-22 Raphael Neider <rneider AT web.de>
930 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
933 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
935 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
936 * support/regression/tests/bug1839277.c: added related testBug1839299
938 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
940 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
941 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
943 * src/mcs51/gen.c: throughout only output hex constants
944 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
945 * support/regression/tests/bug1839277.c: new, added
947 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
949 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
950 compilation warning about nested comments.
952 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
955 * support/regression/tests/bug1921073.c: new, added
957 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
959 * src/z80/SDCCpeeph.c.c (callFuncByName):
960 Commented function parameters.
962 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
964 * src/z80/ralloc.c (packRegsForAccUse2):
965 disabled a broken accumulator packing optimization (fixed #1292721).
966 * support/regression/tests/bug-1292721: Regression test for #1292721.
968 2008-03-16 Raphael Neider <rneider AT web.de>
970 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
971 fixed code bloat regression using a variant of patch #1915618
973 2008-03-16 Borut Razem <borut.razem AT siol.net>
975 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
976 icon, changed startup menu for release distribution, code cleaning,
977 create url files instead links in startup menu
979 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
981 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
982 * support/regression/tests/bug1579949.c: new, added
984 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
986 * device/lib/printf_fast.c: fixed bug 1255403
988 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
990 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
991 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
993 2008-03-14 Borut Razem <borut.razem AT siol.net>
995 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
997 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
998 is correctly displayed
999 * as/link/z80/lkmain.c: usage line commented out
1001 2008-03-13 Borut Razem <borut.razem AT siol.net>
1003 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1004 updated the list pf supported pic14 devices
1006 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1010 2008-03-12 Borut Razem <borut.razem AT siol.net>
1012 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1013 fixed documentation request #1718191
1014 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1015 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1018 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1021 * support/regression/tests/bug1505811.c: new, added
1023 2008-03-09 Raphael Neider <rneider AT web.de>
1025 * device/include/pic16/pic18f2620.h,
1026 * device/include/pic16/pic18f4620.h,
1027 * device/lib/pic16/libdev/pic18f2620.c,
1028 * device/lib/pic16/libdev/pic18f4525.c,
1029 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1030 family to consistently use pic18f4620.[ch], fixes #1832562
1032 2008-03-09 Borut Razem <borut.razem AT siol.net>
1034 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1035 changed sdcc version to 2.8.0
1036 * knownbugs.html: regenerated
1037 * support/scripts/gen_known_bugs.pl: added number of open bugs
1039 2008-03-09 Raphael Neider <rneider AT web.de>
1041 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1042 (genOr): read volatile operand even if the result is known,
1044 (genOr,genXor): removed unused legacy code,
1045 (genDummyRead): use pic16_mov2w_volatile()
1047 2008-03-08 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1050 cons w. --model-large
1051 * support/regression/staticinit.c: added regression test for bug
1054 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/ds390/gen.c (pushSide, genPcall),
1057 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1058 * src/mcs51/gen.c: cosmetic changes
1059 * support/regression/fwk/include/testfwk.h: added macro reentrant
1060 * support/regression/tests/bug1908493.c: new, added
1062 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1064 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1066 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1069 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1070 already set in ds390/main.c and mcs51/main.c
1072 2008-03-07 Raphael Neider <rneider AT web.de>
1074 * src/regression/init0.c: new test for initialized arrays of function
1076 * src/regression/Makefile: made a bit more flexible, added init0.c
1077 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1078 pointers, closes #1427663
1080 2008-03-05 Borut Razem <borut.razem AT siol.net>
1082 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1083 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1085 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1087 * support/librarian/sdcclib.c:Added feature request 1908061:
1088 Synchronise sdcclib commands with ar.
1090 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1092 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1093 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1094 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1095 * device/include/mcs51/compiler.h: removed umlauts, added double
1098 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1101 * support/regression/tests/bug1536762.c: new, added
1103 * src/SDCCutil.h: added getBuildDate()
1104 * src/SDCCmain.c (printVersionInfo),
1105 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1107 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1108 * src/ds390/ralloc.c (packRegisters),
1109 * src/mcs51/ralloc.c (packRegisters),
1110 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1112 * support/regression/tests/bug1618050.c: new, added
1113 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1114 * support/regression/fwk/include/testfwk.h,
1115 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1118 2008-03-04 Raphael Neider <rneider AT web.de>
1120 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1121 on accessing OP_SYM_TYPE(op)
1122 * src/pic/gen.h: removed unused prototype of genMinusDec()
1123 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1124 fix #1876953 (invalid subtraction code), removed unused code
1126 2008-03-03 Raphael Neider <rneider AT web.de>
1130 * src/pic/genarith.c,
1132 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1133 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1135 2008-03-03 Raphael Neider <rneider AT web.de>
1137 * src/pic/device.c (find_device): search user-specified paths first
1138 for pic14devices.txt, fixes #1900827
1140 2008-03-02 Borut Razem <borut.razem AT siol.net>
1142 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1143 AddToPath and RemoveFromPath
1145 2008-03-01 Borut Razem <borut.razem AT siol.net>
1147 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1148 work correctly, added debugging support if -DSDCC.DEBUG command line
1151 2008-02-28 Borut Razem <borut.razem AT siol.net>
1153 * doc/sdccman.lyx: cosmetic changes
1155 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1158 * doc/sdccman.lyx: fixed unmeant removal of spaces
1160 2008-02-27 Borut Razem <borut.razem AT siol.net>
1162 * support/scripts/sdcc.nsi: corrected installation directory for
1163 current user installation mode
1164 * doc/README.txt: added Philipp Klaus Krause to the developers list
1166 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1169 return ifx condition
1170 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1171 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1172 ifxJump to fix bug 1838000
1173 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1174 * support/regression/tests/bug1838000.c: new, added
1175 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1177 2008-02-26 Borut Razem <borut.razem AT siol.net>
1179 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1181 * support/scripts/sdcc.nsi: added MULTIUSER page,
1182 NSIS upgraded to version 2.35
1184 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1187 * support/regression/tests/bug1565152.c: new, added
1189 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1192 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1193 * support/regression/tests/bug1670148.c: new, added
1195 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1197 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1199 2008-02-24 Borut Razem <borut.razem AT siol.net>
1201 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1202 is ineffective for unsigned char parameter
1204 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1207 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1208 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1209 * support/Util/MySystem.c (my_system): output errorcode when verbose
1211 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1213 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1216 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1218 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1221 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1225 2008-02-21 Borut Razem <borut.razem AT siol.net>
1227 * support/regression/Makefile.in,
1228 support/regression/ports/ds390/spec.mk,
1229 support/regression/ports/hc08/spec.mk,
1230 support/regression/ports/mcs51-common/spec.mk,
1231 support/regression/ports/pic14/spec.mk,
1232 support/regression/ports/pic16/spec.mk,
1233 support/regression/ports/ucz80/spec.mk,
1234 support/regression/ports/xa51/spec.mk:
1235 added CFLAGS when compiling timeout
1237 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1239 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1242 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1245 * support/regression/tests/bug1888147.c: new, added
1247 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1249 * src/z80/gen.c: fixed bugs #1596270, #1736867
1251 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1253 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1254 contents, mostly fixes #1596270
1256 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1258 * src/z80/peeph.def,
1259 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1260 peepholes, fixes #1806565
1262 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1265 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1266 fixes bug 1739475, thanks Robert Larice
1267 (rule 271): new, added
1269 2008-02-18 Borut Razem <borut.razem AT siol.net>
1271 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1273 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1277 2008-02-17 Raphael Neider <rneider AT web.de>
1279 * src/pic16/genarith.c,
1282 * src/pic16/genutils.c: removed unused legacy code,
1283 removed unused fields from struct asmop and struct _G
1285 2008-02-17 Raphael Neider <rneider AT web.de>
1287 * src/pic16/gen.c (AccRsh): cosmetic changes,
1288 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1289 genRightShiftLiteral): fixed to work with SFRs as result by
1290 assigning only once to result,
1291 removed a lot of unused/excluded code fragments
1293 2008-02-17 Raphael Neider <rneider AT web.de>
1295 * device/include/pic/pic16f88.h,
1296 * device/include/pic/pic16f886.h,
1297 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1299 2008-02-17 Borut Razem <borut.razem AT siol.net>
1301 * src/z80/peeph.def: applied patch
1302 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1303 * src/z80/gen.c, src/z80/peeph.def: applied patch
1304 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1305 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1306 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1307 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1308 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1309 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1311 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * as/link/mcs51/aslink.dsp: removed SDK define
1314 * as/link/z80/clean.mk: brought in sync with other ports
1315 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1316 * as/hc08/Makefile.bcc,
1317 * as/mcs51/Makefile.bcc,
1318 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1319 * src/z80/main.c (_setValues): use the now capitalized -Z,
1320 (z80_port, gbz80_port): generate debug information when asked
1322 2008-02-16 Borut Razem <borut.razem AT siol.net>
1324 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1325 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1326 as/z80/Makefile.in. as/z80/Makefile.bcc:
1327 applied patch #1893393: patch for as-z80 and link-z80 to generate
1328 cdb, thanks to Armin Diehl
1329 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1330 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1331 asnoice.c moved to as/asxxsrc/asnoice.c
1332 * src/z80/peeph-gbz80.def: applied patch
1333 #1880235: Z80 return peephole, thanks to Philipp Krause
1335 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * doc/sdccman.lyx: bumped version to 2.7.5
1339 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1341 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/include/pic16/stdlib.h,
1344 * device/lib/pic16/libc/stdlib/ltoa.c,
1345 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1347 2008-02-13 Borut Razem <borut.razem AT siol.net>
1349 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1350 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1351 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1352 src/SDCCopt.c, src/SDCCval.c:
1353 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1355 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * src/SDCCsymt.c (compareType): fixed bug 1309013
1359 2008-02-09 Borut Razem <borut.razem AT siol.net>
1361 * src/SDCCval.c, src/SDCCval.h:
1362 code cleaning, added function constChrVal()
1363 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1364 call constChrVal() instead constVal()
1366 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1371 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1372 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1375 2008-02-01 Raphael Neider <rneider AT web.de>
1377 * device/include/pic/pic16f886.h,
1378 * device/include/pic/pic16f887.h: added RA6 and RA7
1380 2008-01-24 Raphael Neider <rneider AT web.de>
1382 * device/include/pic/pic16f88.h: added RA6 and RA7
1383 * device/lib/pic/libdev/disabled_pic16f886.c,
1384 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1386 * src/pic16/devices.inc,
1387 * device/include/pic16/pic18f2423.h,
1388 * device/include/pic16/pic18f2523.h,
1389 * device/include/pic16/pic18fregs.h,
1390 * device/lib/pic16/pics.all
1391 * device/lib/pic16/libdev/pic18f2423.c,
1392 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1393 * device/lib/pic16/libio/i2c.ignore,
1394 * device/lib/pic16/libio/usart.ignore,
1395 * device/lib/pic16/libio/adc.ignore: ignore new devices
1397 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * src/SDCCast.c (createRMW): fixed bug 1582651
1401 2008-01-20 Borut Razem <borut.razem AT siol.net>
1403 * src/SDCCcse.c: partially fixed enhancement request
1404 #1793872 - multiply by -1 not collapsed
1405 * support/regression/tests/arithcsi.c: added regression test
1407 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * as/mcs51/asx8051.dsp: removed define SDK
1410 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1411 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1413 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1414 cosmetic changes, brought more in sync, changed old K&R to ANSI
1416 2008-01-13 Borut Razem <borut.razem AT siol.net>
1418 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1419 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1421 2007-12-30 Borut Razem <borut.razem AT siol.net>
1423 * src/pic16/gen.c: fixed implementation of bitwise operations for
1425 * support/regression/tests/bitwise.c: added test cases
1427 2007-12-29 Borut Razem <borut.razem AT siol.net>
1429 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1430 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1431 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1432 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1433 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1434 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1435 src/pic16/pcode.[ch]: added const qualifier
1436 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1437 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1438 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1439 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1440 * as/asxxsrc/aslex.c: use dbuf_getline()
1441 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1442 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1443 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1444 as/z80/asm.h, as/z80/z80adr.c:
1445 changed type of ib and ip to const char *
1447 2007-12-28 Borut Razem <borut.razem AT siol.net>
1449 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1450 introduced (readlin) - long lines are turuncated
1451 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1452 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1453 as/z80/Makefile.in: moved aslex.c to asxxsrc
1454 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1455 * as/hc08/asmain.c, as/mcs51/asmain.c:
1456 added missing initialization of a_addr field
1457 * support/regression/tests/long_asm_line.c: added regtest for long
1460 2007-12-22 Borut Razem <borut.razem AT siol.net>
1462 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1464 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1468 2007-12-16 Borut Razem <borut.razem AT siol.net>
1470 * device/include/pic16/stdbool.h: removed, since already exists in
1471 device/include/; this also fixes bitopcse.c regression test for pic16
1473 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1474 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1475 dereference doesn't work; covered by regression test bug1399290
1477 2007-12-05 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1482 2007-12-01 Borut Razem <borut.razem AT siol.net>
1484 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1485 corrected handling of the highest_valid_address
1487 2007-11-17 Raphael Neider <rneider AT web.de>
1489 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1490 * src/pic/glue.c (picglue): emit .file if --debug is given
1492 2007-11-17 Raphael Neider <rneider AT web.de>
1494 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1495 care when left or right operand resides in result, fixes #1830220
1497 2007-11-17 Borut Razem <borut.razem AT siol.net>
1499 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1500 #983491 - "Merge duplicate strings function is ineffective"
1501 * support/regression/tests/bug-983491.c: regtest disabled
1502 * as/asxxsrc: created
1503 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1504 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1505 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1506 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1507 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1508 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1509 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1510 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1511 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1512 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1513 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1514 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1515 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1517 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * device/include/stdarg.h: added and removed some casts
1520 * src/SDCCsymt.c (compareType): Fully check types between generic and
1521 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1523 2007-11-13 Borut Razem <borut.razem AT siol.net>
1525 * support/regression/tests/bug-1817005.c:
1526 added regtest for bug #1817005 - as-z80 chokes on long labels
1528 2007-11-12 Borut Razem <borut.razem AT siol.net>
1530 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1531 as/z80/asout.c, as/z80/aslist.c:
1532 fixed bug #1817005 - as-z80 chokes on long labels
1534 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * as/z80/asmain.c: cosmetic changes
1540 * as/z80/alloc.h: removed
1542 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1543 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1544 * as/link/hc08/Makefile.in,
1545 * as/link/mcs51/Makefile.in,
1546 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1548 * as/link/mcs51/lkarea.c,
1549 * as/link/mcs51/lkmain.c: cosmetic changes
1550 * as/link/hc08/lklibr.c,
1551 * as/link/z80/lklibr.c,
1552 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1553 used cygwin_conv_to_full_posix_path,
1554 added warnings, cosmetic changes, brought more in sync
1555 changed old K&R into ANSI function declarations
1556 * as/link/z80/lklibr.c (loadAdb): added
1557 * as/link/z80/lkmain.c: removed -- option from usage text
1559 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * src/mcs51/gen.c (outBitC): optimized for no result
1563 2007-10-31 Borut Razem <borut.razem AT siol.net>
1565 * src/SDCCsymt.c: fixed (hopeful properly) bug
1566 #1805702 - order of extern matters
1567 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1570 2007-10-29 Borut Razem <borut.razem AT siol.net>
1572 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1573 - order of extern matters
1574 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1577 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1580 24bitMode, portIsDS390
1581 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1582 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1583 (notVolatileVariable): also check sloc names,
1584 (callFuncByName): moved ftab[] out of function and sorted it by use
1586 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1589 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1590 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1591 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1592 * support/regression/tests/bug-880197.c: new, added
1594 2007-10-28 Borut Razem <borut.razem AT siol.net>
1596 * support/regression/Makefile.in,
1597 support/regression/ports/mcs51-large/spec.mk,
1598 support/regression/ports/mcs51-xstack-auto/spec.mk,
1599 support/regression/ports/mcs51-stack-auto/spec.mk,
1600 support/regression/ports/mcs51-medium/spec.mk,
1601 support/regression/ports/mcs51-common/spec.mk,
1602 support/regression/ports/mcs51-common/*,
1603 support/regression/ports/mcs51-small/*:
1604 mcs51 renamed to mcs51-common, created mcs51-small
1605 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1606 * support/regression/tests/bug-1805702.c: added regtest for bug
1609 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1612 added new rules 265 - 270
1613 * support/regression/tests/bug1721024.c:new, added
1614 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1615 introduced new test-mcs51 to run all mcs51 tests
1617 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * support/regression/tests/bug1816470.c: new, added
1621 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1624 propagate for *,+,- with float, fixed bug 1816470
1625 (decorateType): cast to resultTypeProp instead of resultType
1627 2007-10-19 Borut Razem <borut.razem AT siol.net>
1629 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1630 function is ineffective" for pic16 tareget
1631 * support/scripts/listerr.c: corrected include path
1632 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1635 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * support/regression/tests/using.c: new, added
1638 * support/regression/tests/vaargs.c: fixed and enabled test
1640 2007-10-18 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1644 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1646 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * doc/sdccman.lyx: documented option --Werror
1649 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1650 RegBankUsed[] earlier
1652 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1658 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1660 * src/SDCCast.c (decorateType): improved optimization of tri-op
1661 * src/SDCCerr.c (vwerror, setWError),
1663 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1664 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1666 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1669 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1670 * support/regression/tests/bug-223113.c,
1671 * support/regression/tests/bug-426632.c,
1672 * support/regression/tests/bug-468811.c,
1673 * support/regression/tests/bug-477835.c,
1674 * support/regression/tests/bug-478094.c,
1675 * support/regression/tests/bug-499644.c,
1676 * support/regression/tests/bug-524209.c,
1677 * support/regression/tests/bug-524211.c,
1678 * support/regression/tests/packcast.c,
1679 * support/regression/tests/structidx.c: added empty tests
1680 * support/regression/tests/bug-607243.c: enabled test
1682 2007-10-06 Borut Razem <borut.razem AT siol.net>
1684 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1685 support of universal binaries on Mac OS X
1687 2007-10-02 Borut Razem <borut.razem AT siol.net>
1689 * src/SDCCval.h: unified double2ul macro for all platforms
1690 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1691 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1693 2007-09-30 Borut Razem <borut.razem AT siol.net>
1695 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1697 * sdcc_vc_in.h: enabled warnings
1698 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1699 unsigned type, result still unsigned
1700 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1702 2007-09-28 Raphael Neider <rneider AT web.de>
1704 * src/pic/device.c (find_device): prevent buffer underflow error
1705 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1706 the just destroyed list entry
1708 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1710 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1713 2007-09-18 Borut Razem <borut.razem AT siol.net>
1715 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1716 applied to unsigned type, result still unsigned
1718 2007-09-17 Borut Razem <borut.razem AT siol.net>
1720 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1721 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1722 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1723 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1724 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1725 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1726 src/z80/gen.c, src/z80/ralloc.c:
1727 fixed bug #1739860 - sdcc does not work correctly on some platforms
1729 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1731 2007-09-17 Raphael Neider <rneider AT web.de>
1733 * src/pic16/device.c: reverted to previous version
1734 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1736 2007-09-16 Raphael Neider <rneider AT web.de>
1738 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1739 as this raises a ton of gpasm warnings, just emit a second label
1740 * src/pic16/devices.inc,
1741 * device/lib/pic16/pics.all,
1742 * device/lib/pic16/libdev/pic18f2585.c,
1743 * device/lib/pic16/libdev/pic18f2680.c,
1744 * device/lib/pic16/libdev/pic18f2682.c,
1745 * device/lib/pic16/libdev/pic18f2685.c,
1746 * device/lib/pic16/libdev/pic18f4585.c,
1747 * device/lib/pic16/libdev/pic18f4680.c,
1748 * device/lib/pic16/libdev/pic18f4682.c,
1749 * device/lib/pic16/libdev/pic18f4685.c,
1750 * device/include/pic16/pic18f2585.h,
1751 * device/include/pic16/pic18f2680.h,
1752 * device/include/pic16/pic18f2682.h,
1753 * device/include/pic16/pic18f2685.h,
1754 * device/include/pic16/pic18f4585.h,
1755 * device/include/pic16/pic18f4680.h,
1756 * device/include/pic16/pic18f4682.h,
1757 * device/include/pic16/pic18f4685.h,
1758 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1759 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1760 patch contributed by Anton Strobl, applied with changes
1762 2007-09-16 Raphael Neider <rneider AT web.de>
1764 * device/include/pic16/pic18f2431.h,
1765 * device/include/pic16/pic18f25j10.h,
1766 * device/include/pic16/pic18f4431.h,
1767 * device/include/pic16/pic18f45j10.h: adopted common include style
1768 * device/include/pic16/pic18f1320.h,
1769 * device/include/pic16/pic18f2320.h,
1770 * device/include/pic16/pic18f2525.h,
1771 * device/include/pic16/pic18f4320.h,
1772 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1773 * device/include/pic16/pic18fregs.h: prepared for automatic include
1774 file selection by having DEVICE.h for every DEVICE
1775 * device/lib/pic16/libdev/pic18f2320.c,
1776 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1778 * device/lib/pic16/configure.in,
1779 * device/lib/pic16/configure: use rm -rf instead of rmdir
1780 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1781 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1783 2007-09-09 Borut Razem <borut.razem AT siol.net>
1785 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1786 distingush between i386 and ppc Mac OS X versions
1788 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1791 * support/regression/tests/bug1788177.c: new, added
1793 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1795 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1796 * device/include/mcs51/lint.h added keyword __naked
1798 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * src/SDCCmem.h: removed maxRegBank
1803 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1804 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1805 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1806 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1807 name and behaviour to handle banked functions
1808 (scan4op): and use it to fix bug 1786213
1810 2007-09-03 Raphael Neider <rneider AT web.de>
1812 * device/include/pic16/pic18f248.h,
1813 * device/include/pic16/pic18f258.h,
1814 * device/include/pic16/pic18f448.h,
1815 * device/lib/pic16/libdev/pic18f248.c,
1816 * device/lib/pic16/libdev/pic18f258.c,
1817 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1818 added T0CONbits, fixes #1786891
1820 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/ds390/gen.c (genFarPointerSet),
1823 * src/hc08/ralloc.c (packRegisters),
1824 * src/mcs51/ralloc.c (packRegisters),
1825 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1827 * src/SDCCicode.h: POINTER_SET can be true for literals too
1828 * support/regression/tests/bug1750318.c: new, added
1830 2007-08-23 Borut Razem <borut.razem AT siol.net>
1832 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1833 library versions without the completition functionality
1835 2007-08-22 Raphael Neider <rneider AT web.de>
1837 * device/include/pic16/pic18f1220.h,
1838 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1840 2007-08-12 Borut Razem <borut.razem AT siol.net>
1842 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1844 2007-08-11 Borut Razem <borut.razem AT siol.net>
1846 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1847 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1848 support/Util/SDCCerr.[ch] moved to src
1849 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1850 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1851 device/examples/ds390/tinitalk/tinitalk.dsp,
1852 device/examples/serialcomm/windows/serialcomm.dsp,
1853 support/librarian/librarian.dsp:
1854 removed linking of unused odbc32.lib and odbccp32.lib
1855 * support/scripts/winres.h:
1856 added for compilation with Visual C++ 2005 Express Edition
1858 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1860 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1863 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * sdccconf_in.h: update the endian test so that SPARC Solaris
1866 does not throw syntax errors
1868 2007-08-06 Borut Razem <borut.razem AT siol.net>
1870 * doc/sdccman.lyx: removed two index entries which prevented the
1871 generation of sdcc doc archive
1873 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1875 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1876 instead of lyx 1.5.0.
1878 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1881 Lucas Loizaga, with minor modifications. Thanks!
1883 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1885 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1888 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1890 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1891 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1894 2007-07-22 Borut Razem <borut.razem AT siol.net>
1896 * configure.in, configure: re-introduced .version
1897 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1898 the version reverted to 2.7.0
1900 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * doc/sdccman.lyx: bumped version to 2.7.3
1904 * device/include/mcs51/compiler.h: fixed elif->else
1905 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1906 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1907 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1908 enable accuse for bit operands
1909 * src/SDCCmain.c (printVersionInfo),
1910 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1911 environment descriptor
1912 * src/SDCCutil.h: added getBuildEnvironment
1913 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1914 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1915 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1916 * support/regression/tests/bug1348008.c,
1917 * support/regression/tests/bug1496419.c,
1918 * support/regression/tests/bug1503067.c,
1919 * support/regression/tests/preproc.c: added empty tests
1921 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * support/regression/tests/bug1678803.c: new, added
1925 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * as/link/hc08/lkihx.c,
1929 * as/link/hc08/lkrloc.c,
1930 * as/link/mcs51/lkihx.c,
1931 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1932 ihxExtendedLinearAddress
1933 * as/link/mcs51/lkrloc.c (relr),
1934 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1935 acall/ajmp, see bug 830513
1937 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1940 (cseBBlock): remember aggr2ptr has been used
1941 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1942 (geniCodeAssign): fixed bug 868103
1943 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1944 added operandSize prototype
1945 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1946 (genDataPointerSet): use max of size of right and result,
1947 (gencjne): added parameter useCarry for optimization,
1948 (genCmpEq): use carry if appropriate,
1949 (genXor): check if operand already in carry
1950 * support/regression/tests/bug-868103.c: enabled test
1952 2007-07-12 Raphael Neider <rneider AT web.de>
1954 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1956 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1959 from Robert Larice, thanks
1960 * support/regression/tests/bitopcse.c,
1961 * support/regression/tests/bitvars.c,
1962 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1963 * support/regression/tests/bug-927659.c: enabled test for z80
1964 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1965 * support/regression/tests/bug1745717.c: new, added
1966 * support/regression/tests/literalop.c,
1967 * support/regression/tests/nullstring.c: removed storage definitions that
1968 are now in testfwk.h
1970 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1973 and bool for targets that do not fully support it.
1974 * support/regression/tests/bug1546986.c,
1975 * support/regression/tests/bug1723128.c,
1976 * support/regression/tests/bug1734654.c,
1977 * support/regression/tests/bug1738367.c,
1978 * support/regression/tests/constantRange.c: only use bool if allowed
1980 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1983 Larice, also handle function pointers
1984 * support/regression/tests/bug1749275.c: new, added
1986 2007-07-03 Borut Razem <borut.razem AT siol.net>
1988 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1989 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1990 #1746528: SDCC should ignore ':' in inline assembler comments
1991 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1993 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1996 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1998 2007-06-29 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCCmain.c: fixed bug
2001 #1744746: SDCC #4867: broken option --xram-size
2003 2007-06-28 Borut Razem <borut.razem AT siol.net>
2005 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2006 find out the endianess of host machine for ucsim
2008 2007-06-27 Borut Razem <borut.razem AT siol.net>
2010 * support/regression/generate-cases.py: corrected the file name
2012 * configure.in, configure, sdccconf_in.h: find out the endianess of
2014 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2017 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2019 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2021 2007-06-26 Borut Razem <borut.razem AT siol.net>
2023 * support/regression/generate-cases.py: display warning if function
2024 list is empty; implemented more flexible rule for detection of
2025 testing functions, allowing return type 'void' in the same line as
2026 the function name in the function definition
2027 * support/regression/tests/bug-1654060.c: corrected test
2028 * support/librarian/sdcclib.c: fixed warning:
2029 format '%s' expects type 'char *', but argument 2 has type 'int'
2031 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2033 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2034 Multiple infiles for sdcclib.
2036 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2038 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2041 2007-06-18 Borut Razem <borut.razem AT siol.net>
2043 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2044 how to handle comments, so they have to be removed by the
2045 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2046 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2047 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2048 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2049 table driven option hadling
2051 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * src/SDCCast.c (decorateType),
2054 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2055 iCode to ast level to fix bug 1738367
2056 * support/regression/tests/bug1738367.c: new, added
2058 2007-06-15 Raphael Neider <rneider AT web.de>
2060 * src/pic16/devices.inc,
2061 * device/lib/pic16/pics.all,
2062 * device/include/pic16/pic18fregs.h,
2063 * device/include/pic16/pic18f[24][45]20.h,
2064 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2065 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2066 * device/lib/pic16/Makefile.in: faster cleanup
2068 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2072 2007-06-13 Raphael Neider <rneider AT web.de>
2074 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2076 2007-06-12 Raphael Neider <rneider AT web.de>
2078 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2079 suppress bit defines if NO_BIT_DEFINES is #define'd
2080 * device/include/pic/pic*.h: recreated all headers to include
2081 conditional bit defines
2082 * device/include/pic/pic16f886.h,
2083 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2084 * device/include/pic/recreate.sh: script to recreate the complete
2085 device library files based on the currently supported devices
2087 2007-06-12 Borut Razem <borut.razem AT siol.net>
2089 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2090 support/regression/Makefile.in, support/scripts/build.mak,
2091 support/scripts/Makefile.snapshot:
2092 use new svn URL scheme
2093 * doc/sdccman.lyx: SDCC Wiki moved to
2094 http://sdcc.wiki.sourceforge.net/
2096 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2098 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2099 * support/regression/tests/bug1734654.c: added
2101 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2104 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2105 with literal operands
2107 2007-06-10 Borut Razem <borut.razem AT siol.net>
2109 * as/link/z80/lklibr.c: fixed mingw build warning
2110 lklibr.c:575: warning: implicit declaration of function 'tolower'
2111 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2112 src/z80/main.c: move target specific options from src/SDCCmain.c
2113 to src/<target>/main.c
2115 2007-06-09 Borut Razem <borut.razem AT siol.net>
2117 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2118 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2119 * support/regression/tests/bug-1294691.c: added
2121 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2124 can also be static, fixes bug 1733438
2125 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2126 have absolute address too
2127 (computeType): added optimization for 'cond ? true : false'
2128 * support/regression/tests/absolute.c: added test for static absolute var
2130 2007-06-08 Raphael Neider <rneider AT web.de>
2132 * src/regression/Makefile: suppress parallel builds, allow easy
2133 switching between pic14/pic16 ports
2134 * src/regression/picregs.h: added pic14/16 header file switch
2135 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2136 inline.c,nestfor.c,string1.c}: include "picregs.h"
2138 2007-06-07 Borut Razem <borut.razem AT siol.net>
2140 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2141 permanent solution to suppress GCC 4.2.0 c++ warning:
2142 deprecated conversion from string constant to `char *'
2143 use 'const char *' where ever required
2144 * support/regression/generate-cases.py: implemented more flexible rule
2145 for detection of testing functions, allowing white-spaces surrounding
2146 the function name and the 'void' parameter.
2147 * support/regression/tests/constantRange.c,
2148 support/regression/tests/scott-compare3.c: fixed failing regression
2149 tests, uncovered by implementation of more flexible rule for detection
2150 of testing functions
2152 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2156 2007-06-04 Borut Razem <borut.razem AT siol.net>
2158 * configure.in, configure, config_vc.awk: sdcc version number is now
2159 stored in configure.in; removed .version
2160 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2161 doc/INSTALL.txt: version bumped to 2.7.2
2162 * sim/ucsim/configure.in, sim/ucsim/configure:
2163 use "read" to read from .version
2165 2007-06-03 Borut Razem <borut.razem AT siol.net>
2167 * */Makefile.in: removed annoying warning:
2168 Makefile:xx: Makefile.dep: No such file or directory
2170 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2173 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2174 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2175 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2176 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2177 bugfix: only use newBoolLink for bit result type
2178 * src/SDCCicode.c (geniCodeLogic): added param tree,
2179 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2180 (geniCodeLogicAndOr): use IS_BIT,
2181 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2182 (ast2iCode): added tree param to geniCodeLogic for comparisons
2183 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2184 * support/regression/tests/bug1723128.c: added test NotZero
2186 2007-06-01 Borut Razem <borut.razem AT siol.net>
2188 * SDCPP synchronized with GCC CPP release version 4.2.0,
2189 currently the latest release:
2190 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2191 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2192 support/cpp2/cppdefault.h, support/cpp2/except.h,
2193 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2194 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2195 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2196 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2197 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2198 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2199 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2200 support/cpp2/opts.h, support/cpp2/output.h,
2201 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2202 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2203 support/cpp2/system.h, support/cpp2/version.c,
2204 support/cpp2/Makefile.in: modified
2205 * support/cpp2/opts-common.c: added
2206 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2207 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2208 search for included source file in local directory
2209 * sim/ucsim/configure, sim/ucsim/configure.in:
2210 temporary solution to suppress GCC 4.2.0 c++ warning:
2211 deprecated conversion from string constant to `char *'
2213 2007-06-01 Raphael Neider <rneider AT web.de>
2215 * device/lib/pic/libdev/pic12f683.c,
2216 * device/include/pic/pic12f683.h: added GPIO bits
2218 2007-06-01 Raphael Neider <rneider AT web.de>
2220 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2221 quotation marks, clarified role of PIC14 vs. PIC16 ports
2222 * src/pic16/devices.inc,
2223 * device/include/pic16/pic18fregs.h,
2224 * device/include/pic16/pic18f[24][45]j10.h,
2225 * device/lib/pic16/pics.all,
2226 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2227 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2228 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2229 for new devices as they are not yet supported by gputils
2231 2007-05-31 Borut Razem <borut.razem AT siol.net>
2233 * Small Device C Compiler 2.7.0 released
2234 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2235 changed sdcc version to 2.7.1
2236 * support/scripts/sdcc.nsi: added How to create WIN32 release
2239 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * doc/sdccman.lyx: documented initialization and allocation of absolute
2242 variables, bit parameter passing, the need for function pointers to be
2243 reentrant and alpha quality support of inline and retrict
2245 2007-05-26 Borut Razem <borut.razem AT siol.net>
2247 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2248 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2249 * docs/knownbugs.html: updated
2251 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2255 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2257 (gencjneshort): optimized when left is AOP_DIR
2258 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2259 initializing unions in a struct/array
2260 * support/regression/fwk/include/testfwk.h: added defines for data, near
2261 and far for host and z80
2262 * support/regression/tests/bug1723128.c: new, added
2264 2007-05-22 Borut Razem <borut.razem AT siol.net>
2266 * doc/knownbugs.html: updated
2268 2007-05-21 Raphael Neider <rneider AT web.de>
2270 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2271 error message instead
2272 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2274 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2278 2007-05-21 Raphael Neider <rneider AT web.de>
2280 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2282 * src/regression/gpsim_assert.h,
2283 * src/regression/Makefile,
2284 * src/regression/pcodeopt.c: regression test for the above fix
2286 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2289 jumps to self, fixed bug 1717281
2291 2007-05-10 Borut Razem <borut.razem AT siol.net>
2293 * support/scripts/gen_known_bugs.pl: cosmetic fix
2294 * doc/knownbugs.html: generated by gen_known_bugs.pl
2296 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * src/SDCCast.c (createFunction): also generate non-inlined version of
2299 function for functions declared as "static inline"
2300 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2301 function can be inlined after non-inlined version generated.
2303 2007-05-10 Borut Razem <borut.razem AT siol.net>
2305 * support/scripts/gen_known_bugs.pl: added script
2306 which generates knownbugs.html
2308 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * doc/knownbugs.html: updated for release 2.7.0
2312 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2314 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2316 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2319 (throughout): updated generating comments
2320 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2321 (throughout): updated generating comments
2322 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2323 rule instead of at the second, or it might skip lines when removing the
2325 * support/regression/tests/bug1714204.c: changed test to foo
2327 2007-05-08 Borut Razem <borut.razem AT siol.net>
2329 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2330 thanks to SDCC Distributed Compile Farm members,
2331 added Z80 and GBZ80 command line options
2332 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2334 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2337 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2338 * support/regression/tests/longlit.c: modified to be tested at all and
2339 to pass the actual test
2341 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2343 * device/include/mcs51/uPSD33xx.h: Added.
2345 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/lib/_gptrput.c,
2348 * device/lib/_gptrget.c: removed old code,
2350 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2351 * support/regression/tests/bug1714204.c: new, added
2353 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2355 * support/regression/tests/regtrack.c: test was never executed
2356 because of the regression test being picky about white spaces.
2357 * device/lib/mcs51/crtclear.asm: added comment
2359 2007-05-06 Raphael Neider <rneider AT web.de>
2361 * device/lib/pic/Makefile.rules,
2362 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2363 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2365 2007-05-06 Raphael Neider <rneider AT web.de>
2367 * src/pic16/device.h,
2369 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2370 _pic16_setDefaultOptions): removed/reordered command-line args
2371 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2372 devices, regrouped command line args, environment variables),
2373 clarified sone points, added sections on how to add devices to the
2376 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/z80/peeph.def: fixed bug in rule 2
2380 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * src/port.h: added TARGET_MCS51_LIKE
2383 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2384 take advantage of it too
2385 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2386 (shiftR2Left2Result): Optimized: don't check shifting by 0
2387 * src/z80/peeph-z80.def,
2388 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2389 modifications, see patch 1700823
2390 * src/mcs51/peep.c (): fixed bug 1712928
2391 * support/regression/tests/bug1712928.c: new, added
2393 2007-05-05 Borut Razem <borut.razem AT siol.net>
2395 * device/lib/pic16/Makefile.common.in,
2396 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2397 removed bash dependencies
2399 2007-05-01 Borut Razem <borut.razem AT siol.net>
2402 fixed bug #1710507: --i-code-in-asm makes compile fail
2403 all iCode comments are now one liners
2404 * src/mcs51/gen.c: fixed memory leak
2406 2007-05-01 Raphael Neider <rneider AT web.de>
2408 * device/lib/pic/libdev/*.c
2409 * device/include/pic/*.h: regenerated all device libs from updated
2411 * support/scripts/inc2h.pl: documented usage, now uses strict to
2414 2007-04-30 Borut Razem <borut.razem AT siol.net>
2417 fixed bug #1669175: Problem with space in output paths
2418 documented how to use paths with spaces for Windows users
2420 2007-04-29 Borut Razem <borut.razem AT siol.net>
2422 * Fixed svn:eol-style and svn:keywords properties
2423 * src/SDCCval.c: fixed bug
2424 #1592871: Segfault with "large" const arrays of characters
2425 replaced recursion with iteration
2426 * Removed svn:executable property from non-executable files
2428 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * src/mcs51/gen.c (genRet): fixed bug 1707003
2432 2007-04-27 Raphael Neider <rneider AT web.de>
2434 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2435 createReachingDefinitions,assignValnums,pic16_destructDF,
2436 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2437 prevent NULL pointer dereferences
2438 * device/lib/pic/libdev/pic16f886.c,
2439 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2440 prevent building them, gputils do not really support them yet
2442 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2444 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2445 helps printf_small. 32 bytes more __idata mem.
2447 2007-04-27 Raphael Neider <rneider AT web.de>
2449 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2450 return early when pb or pb->pcHead is NULL (patch #1708427)
2451 * src/regression/empty.c,
2452 * src/regression/Makefile: added test with empty functions
2453 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2455 2007-04-27 Borut Razem <borut.razem AT siol.net>
2457 * src/SDCCast.c: fixed feature request
2458 #1547512: Redundant strings linked when using sizeof("abc")
2460 2007-04-23 Borut Razem <borut.razem AT siol.net>
2462 * doc/sdccman.lyx, src/SDCCmain.c:
2463 peep-hole comments are generated only if --fverbose-asm option is
2464 specified and --no-peep-comments is not, as proposed by Frieder.
2465 * support/regression/Makefile.in: compile regression tests with
2466 --fverbose-asm option so one can "grep" whether a new (or an old)
2467 peephole is (still) applied; requested by Frieder.
2469 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2471 * device/include/pic/pic16f886.h,
2472 * device/include/pic/pic16f887.h,
2473 * device/lib/pic/libdev/pic16f886.c,
2474 * device/lib/pic/libdev/pic16f887.c,
2475 * device/include/pic/pic14devices.txt,
2476 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2478 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2480 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2483 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2485 * device/lib/_memset.c: assembler version for mcs51
2487 2007-04-22 Borut Razem <borut.razem AT siol.net>
2489 * support/scripts/listerr.c: program to create the list of errors and
2490 warnings list from - added
2491 * doc/sdccman.lyx: removed the note
2492 "For list of warnings and corresponding codes, see err_warn.txt"
2493 * src/SDCCsymt.c: fixed bug #1699804:
2494 Bug with some uses of sizeof(static local array) (MCS51)
2495 * support/regression/tests/bug-1699804.c: added
2497 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2500 (main): added option -i,
2501 (asmbl, case S_INCL): use search_path_fopen,
2502 mostly from patch 1579668 by Peter Miller, thanks
2503 * src/z80/main.c: fixed typo --callee-saves-bc
2504 * device/include/mcs51/compiler.h: added sfrword for Tasking
2506 2007-04-20 Borut Razem <borut.razem AT siol.net>
2508 * src/z80/main.c: replaced reserved keyword asm with asmblr
2510 2007-04-19 Borut Razem <borut.razem AT siol.net>
2512 * src/port.h: use const pointers to strings
2513 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2514 * src/pic16/main.c: include SDCCargs.h
2515 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2516 const char, since the strings are dynamically allocated
2517 * src/SDCCmain.c: options.code_seg and options.const_seg are
2518 dynamically allocated; check port specific command line options
2519 before the general ones
2520 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2522 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * device/include/ds400rom.h,
2525 * device/lib/ds390/lcd390.c,
2526 * device/lib/ds390/memcpyx.c,
2527 * device/lib/ds390/rtc390.c,
2528 * device/lib/ds400/ds400rom.c,
2529 * device/lib/ds400/memcpyx.c,
2530 * device/lib/hc08/_ret.c: more replacements of keywords with their
2531 double underscore equivalents
2532 * device/lib/ds390/Makefile.in,
2533 * device/lib/ds400/Makefile.in,
2534 * device/lib/gbz80/Makefile.in,
2535 * device/lib/hc08/Makefile.in,
2536 * device/lib/mcs51/Makefile.in,
2537 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2539 2007-04-17 Borut Razem <borut.razem AT siol.net>
2541 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2542 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2543 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2544 to --fverbose-asm, to be gcc'ish
2546 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2550 2007-04-17 Borut Razem <borut.razem AT siol.net>
2552 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2553 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2554 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2555 with their double underscore equivalent
2557 2007-04-14 Borut Razem <borut.razem AT siol.net>
2559 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2562 2007-04-13 Borut Razem <borut.razem AT siol.net>
2564 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2566 * device/examples/serialcomm/windows/serial.[ch],
2567 device/examples/serialcomm/windows/test_serialcomm.cpp:
2568 updated by Bela Torok
2569 * device/examples/serialcomm/windows/serialcomm.dsw,
2570 device/examples/serialcomm/windows/serialcomm.dsp: added
2572 2007-04-13 Jan Waclawek <wek AT efton.sk>
2574 * doc/sdccman.lyx: additions and changes at various places
2575 (submitted as #1697136).
2576 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2578 2007-04-10 Borut Razem <borut.razem AT siol.net>
2580 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2581 LyX file format changed to 245
2582 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2583 "FreeWare" replaced with "free open source"
2585 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2589 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * device/include/pic16/pic18fregs.h,
2593 * device/lib/_decdptr.c,
2594 * device/lib/_divsint.c,
2595 * device/lib/_divslong.c,
2596 * device/lib/_divuint.c,
2597 * device/lib/_divulong.c,
2598 * device/lib/_fs2schar.c,
2599 * device/lib/_fs2sint.c,
2600 * device/lib/_fs2slong.c,
2601 * device/lib/_fs2uchar.c,
2602 * device/lib/_fs2uint.c,
2603 * device/lib/_fs2ulong.c,
2604 * device/lib/_fsadd.c,
2605 * device/lib/_fscmp.c,
2606 * device/lib/_fsdiv.c,
2607 * device/lib/_fseq.c,
2608 * device/lib/_fsget1arg.c,
2609 * device/lib/_fsget2args.c,
2610 * device/lib/_fsgt.c,
2611 * device/lib/_fslt.c,
2612 * device/lib/_fsmul.c,
2613 * device/lib/_fsneq.c,
2614 * device/lib/_fsnormalize.c,
2615 * device/lib/_fsreturnval.c,
2616 * device/lib/_fsrshift.c,
2617 * device/lib/_fssub.c,
2618 * device/lib/_fsswapargs.c,
2619 * device/lib/_gptrget.c,
2620 * device/lib/_gptrgetc.c,
2621 * device/lib/_gptrput.c,
2622 * device/lib/_logexpf.c,
2623 * device/lib/_modsint.c,
2624 * device/lib/_modslong.c,
2625 * device/lib/_moduint.c,
2626 * device/lib/_modulong.c,
2627 * device/lib/_mulint.c,
2628 * device/lib/_mullong.c,
2629 * device/lib/_schar2fs.c,
2630 * device/lib/_ser.c,
2631 * device/lib/_setjmp.c,
2632 * device/lib/_sint2fs.c,
2633 * device/lib/_slong2fs.c,
2634 * device/lib/_spx.c,
2635 * device/lib/_uchar2fs.c,
2636 * device/lib/_uint2fs.c,
2637 * device/lib/_ulong2fs.c,
2638 * device/lib/asincosf.c,
2639 * device/lib/atanf.c,
2640 * device/lib/calloc.c,
2641 * device/lib/ds390/tinibios.c,
2642 * device/lib/ds400/tinibios.c,
2643 * device/lib/expf.c,
2644 * device/lib/free.c,
2645 * device/lib/hc08/_mulint.c,
2646 * device/lib/logf.c,
2647 * device/lib/malloc.c,
2648 * device/lib/printf_fast.c,
2649 * device/lib/printf_tiny.c,
2650 * device/lib/printfl.c,
2651 * device/lib/realloc.c,
2652 * device/lib/ser_ir.c,
2653 * device/lib/serial.c,
2654 * support/regression/tests/libmullong.c: replaced all special keywords
2655 with their double underscore equivalent
2656 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2657 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2659 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2660 (genRet): if the bit-symbol is ruonly it already is in the carry
2661 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2662 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2663 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2664 type UCHAR if dest is not bit
2666 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * device/include/math.h,
2669 * device/lib/cotf.c,
2670 * device/lib/expf.c,
2671 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2673 2007-04-01 Borut Razem <borut.razem AT siol.net>
2675 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2676 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2677 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2678 gcc_unreachable() called internal_error()...
2680 2007-03-30 Raphael Neider <rneider AT web.de>
2682 * src/pic/ralloc.c (isData): suppress garbage debug output
2684 2007-03-28 Borut Razem <borut.razem AT siol.net>
2687 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2688 is developed, built and used worldwide, and the word "night" doesn't
2691 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * device/include/mcs51/C8051F360.h: new, added
2694 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2696 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * src/SDCC.y (declaration_specifiers, function_specifier),
2699 * support/Util/SDCCerr.c,
2700 * support/Util/SDCCerr.h,
2702 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2704 * src/SDCCmem.c (deallocParms),
2705 * src/SDCCast.c: support for function inlining, not quite complete
2706 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2707 'restrict' qualifier
2709 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2712 (saveRBank, unsaveRBank): don't save bits,
2713 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2714 * support/regression/tests/bug1535242.c: new, added
2715 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2716 thanks Alexey Shamrin <shamrin AT gmail.com>,
2717 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2718 removed header guard)
2720 * sdcc.spec: bumped version to 2.6.5
2721 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2723 2007-03-22 Borut Razem <borut.razem AT siol.net>
2725 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2726 fixed bug #1653671: sdcdb integration into ddd is broken
2728 2007-03-22 Raphael Neider <rneider AT web.de>
2730 * src/pic/gen.c (popGetExternal): augmented to also create references
2731 to external variables (not only labels),
2732 (genCall): comment on plan to reduce PAGESEL overhead,
2733 (genFunction, genEndFunction): also save/restore FSR around interrupt
2734 handling code, removed lots of unused code
2735 (genDivOneByte): release acquired temp register
2736 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2738 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2739 for registers that need to be saved during interrupts (FSR, STATUS,
2740 PCLATH; W needs special handling), currently only FSR is used
2742 2007-03-22 Raphael Neider <rneider AT web.de>
2744 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2746 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2748 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2750 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2754 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2756 * as/link/aslink.h: added LKOBJEXT
2757 * as/link/hc08/link_hc08.dsp,
2758 * as/link/hc08/Makefile.bcc,
2759 * as/link/hc08/Makefile.in,
2760 * as/link/mcs51/aslink.dsp,
2761 * as/link/mcs51/Makefile.bcc,
2762 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2763 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2764 * as/link/lkaomf51.c: merged and moved
2765 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2766 * as/link/z80/lkdata.c,
2767 * as/link/lkdata.c: merged and moved
2768 * as/link/hc08/lkmain.c,
2769 * as/link/mcs51/lkmain.c: cosmetic changes
2770 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2771 * as/link/lklex.c: use LKOBJEXT
2772 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2773 ANSI-fied functions, removed bubble-sorts
2774 * as/link/z80/lksym.c as/link/lksym.c: merged,
2776 * as/link/z80/linkgbz80.dsp,
2777 * as/link/z80/linkz80.dsp,
2778 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2779 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2780 * as/link/z80/lkhead.c,
2781 * as/link/z80/lklex.c: deleted
2782 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2783 * as/link/z80/lkmain.c: added copyfile()
2785 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2787 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2789 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2791 * device/lib/_strlen.c: assembler version for mcs51
2793 2007-03-13 Raphael Neider <rneider AT web.de>
2795 * device/include/pic16/pic18f2221.h,
2796 * device/include/pic16/pic18f2321.h,
2797 * device/include/pic16/pic18f2331.h,
2798 * device/include/pic16/pic18f4221.h,
2799 * device/include/pic16/pic18f4321.h,
2800 * device/include/pic16/pic18f4331.h: fixed config byte location names
2801 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2802 consistently named config byte locations
2804 2007-03-13 Borut Razem <borut.razem AT siol.net>
2806 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2807 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2808 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2809 as/link/z80/Makefile.in, as/z80/Makefile.in:
2812 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2815 * device/lib/printf_large.c: pointer was converted to generic
2816 pointer for mcs51 models other than model-small (Maarten noticed)
2818 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2820 * device/include/mcs51/ADuC84x.h: Added.
2822 2007-03-10 Borut Razem <borut.razem AT siol.net>
2824 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2825 fixed RFE #1624219: double backslashes in filenames;
2826 functions hexEscape(), octalEscape() and copyStr() moved from
2827 SDCCval.c to SDCCutil.c and made them glovbally available
2829 2007-03-09 Borut Razem <borut.razem AT siol.net>
2831 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2832 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2833 1673361: Missaligned comments in output files
2835 2007-03-09 Raphael Neider <rneider AT web.de>
2837 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2839 2007-03-09 Raphael Neider <rneider AT web.de>
2843 * src/pic/ralloc.c: suppress undesired debug output
2844 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2846 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2848 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2850 2007-03-07 Borut Razem <borut.razem AT siol.net>
2852 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2853 search include files in the current directory
2855 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * src/SDCCglue.c (emitMaps, glue),
2858 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2860 * support/regression/tests/absolute.c: added xdata test
2862 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2865 added condition to macro, fixes bug 1666080
2867 2007-03-02 Raphael Neider <rneider AT web.de>
2869 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2871 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2873 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2874 be cleared. Unconditionally set __XPAGE
2875 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2877 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2882 * src/mcs51/rtrack.c,
2884 * doc/sdccman.lyx: added --no-gen-comments
2885 * src/mcs51/peeph.def: added 192.b, disabled 185
2887 2007-02-25 Raphael Neider <rneider AT web.de>
2889 * src/pic16/gen.c (genCast): fixed typo
2890 * device/lib/pic16/Makefile.subdir: only install existing files
2891 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2893 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2896 * device/lib/mcs51/crtclear.asm,
2897 * device/lib/mcs51/crtxclear.asm: renumbered labels
2898 * device/lib/mcs51/Makefile.in: added crtcall.asm
2899 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2900 * src/mcs51/gen.c (movc): removed,
2901 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2903 (toCarry, genSend, genRet): added function toCarry,
2904 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2905 (assignBit, genAssign, genCast): added function assignBit
2906 * src/mcs51/Makefile.bcc: added rtrack.c
2907 * src/mcs51/ralloc.h: made valueKnown a bitfield
2908 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2909 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2910 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2911 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2912 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2913 (_pop): only pop valid pairs, see gencjneshort,
2914 (gencjneshort): return pair that still needs to be popped, restructured,
2915 (gencjne, genCmpEq): call _pop
2917 2007-02-23 Raphael Neider <rneider AT web.de>
2919 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2921 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * device/include/mcs51/P89LPC925.h: Added.
2925 2007-02-18 Raphael Neider <rneider AT web.de>
2927 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2929 2007-02-17 Borut Razem <borut.razem AT siol.net>
2931 * support/cpp2/directives.c, support/cpp2/version.c:
2932 synchronized with GCC CPP 4.1.2
2934 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2936 * src/mcs51/rtrack.h,
2937 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2938 by checking the strings passed by emitcode() to the assembler.
2939 Feel free to change. This in part addresses RFE #482179.
2940 Set environment variable SDCC_RTRACK to enable.
2941 * src/mcs51/gen.c: inserted hooks
2942 * src/mcs51/ralloc.h: added two members to struct regs
2943 * support/regression/tests/regtrack.c: added
2945 2007-02-14 Borut Razem <borut.razem AT siol.net>
2947 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2948 * Makefile.in: applied patch from Makefile related part of
2949 #1469393: Compiler does not initialize static data
2951 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2954 for better fix of bug 1273984, compiles pic16 rand.c
2956 2007-02-12 Borut Razem <borut.razem AT siol.net>
2958 * src/pic16/main.c: fixed pic16 standard library directory bug
2960 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * src/hc08/gen.c (genSwap): fix swap regression test
2964 2007-02-10 Borut Razem <borut.razem AT siol.net>
2966 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2968 * support/regression/tests/bug-1654060.c: added regression test for
2971 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2973 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2974 bit moves in return statement
2976 2007-02-09 Borut Razem <borut.razem AT siol.net>
2978 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2981 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2984 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2986 2007-02-07 Raphael Neider <rneider AT web.de>
2988 * src/pic16/devices.inc,
2989 * device/include/pic16/pic18fregs.h,
2990 * device/include/pic16/pic18f[24][34]31.h,
2991 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2992 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2993 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2995 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2998 can this have lived here for so many years?
2999 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3000 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3001 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3003 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3006 appended by loop induction must be at the very end of the eBBlock
3008 2007-02-05 Kevin Vigor
3010 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3012 2007-02-05 Borut Razem <borut.razem AT siol.net>
3014 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3015 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3017 2007-02-03 Borut Razem <borut.razem AT siol.net>
3019 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3020 applied patch #1646602 option to set default signedness of char to
3021 unsigned, added -funsigned-char command line option,
3022 thanks to Gunther Jehle
3023 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3024 prompt for file deletion a few hundred times (especially the
3025 subversion files, which have ro permissions so it asks for
3026 confirmation), thanks to Simon McAuliffe;
3027 added {} + option to find in order to remove multiple files from a
3030 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3032 * device/include/mcs51/SST89x5xRDx.h: Added.
3034 2007-02-02 Raphael Neider <rneider AT web.de>
3036 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3037 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3039 2007-02-01 Raphael Neider <rneider AT web.de>
3041 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3044 2007-01-31 Borut Razem <borut.razem AT siol.net>
3046 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3047 if compiled with GCC. Thanks to Raphael Neider
3049 2007-01-31 Raphael Neider <rneider AT web.de>
3051 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3052 operand names, handles name and (name + n) for all n,
3053 (sameBank): restructured, also check bank allocation policy,
3054 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3055 (pic14_operandsAllocatedInSameBank): check whether to operands
3056 will be allocated into the same bank (i.e., section) to reduce
3057 BANKSEL overhead, queried from pcode.c:sameBank,
3058 (pic14printLocals): reintroduced clustering registers into a single
3059 section: all compiler generated symbols will now reside in one
3060 bank (per file), reducing BANKSEL overhead and code size,
3061 (showAllMemmaps): use local dbuf where possible
3063 2007-01-29 Raphael Neider <rneider AT web.de>
3065 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3066 (call_libraryfunc): retrieve/create symbol and mark as used,
3067 (genFunction): mark defined functions as non-extern and add again
3068 to code memmap for later output
3069 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3070 (pic14printLocals): reworked for new symbol emission,
3071 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3072 showAllMemmaps): reworked symbol output using dbufs, added handling
3073 of string literals (still incomplete),
3074 (picglue): removed symbol emission, moved into showAllMemmaps,
3075 (emitSymbolSet): new workhorse for symbol output,
3076 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3078 2007-01-29 Borut Razem <borut.razem AT siol.net>
3080 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3081 component contains the extension separator.
3083 2007-01-28 Borut Razem <borut.razem AT siol.net>
3085 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3087 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3088 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3089 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3090 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3091 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3092 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3093 src/z80/gen.c, support/Util/MySystem.c:
3094 accept slash and backslash as directory separator on WIN32 and
3097 2007-01-28 Raphael Neider <rneider AT web.de>
3099 * src/pic16/devices.inc,
3100 * device/include/pic16/pic18f[24][23]21.h,
3101 * device/include/pic16/pic18fregs.h,
3102 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3103 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3104 * device/lib/pic16/libio/adc.ignore,
3105 * device/lib/pic16/libio/i2c.ignore,
3106 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3107 family, as gputils do not yet support the devices
3108 * device/lib/pic16/Makefile.subdir: ignore errors on install
3109 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3110 headers and libraries from gputils .inc files
3112 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3114 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3116 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3118 * doc/sdccman.lyx: add printf benchmarks
3120 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3122 * device/lib/printf_fast.c: fix %c, char promoted to int
3123 * device/lib/printf_tiny.c: fix %c, char promoted to int
3125 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3127 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3129 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3131 * support/regression/tests/swap.c: 64 bit hosts failed
3132 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3134 2007-01-25 Raphael Neider <rneider AT web.de>
3136 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3137 based on absolute register address, patch by Alex Blond
3139 2007-01-22 Raphael Neider <rneider AT web.de>
3141 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3142 emitted, do not emit them again...
3144 2007-01-22 Raphael Neider <rneider AT web.de>
3146 * src/regression/bank1.c, src/regression/compare6.c,
3147 src/regression/add.c: cosmetic changes
3148 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3149 * src/pic/gen.c: fixed global zero and one,
3150 (aopForSym): removed unued code,
3151 (aopGet): assert aop is defined, check and use `index' of
3152 pCodeImmd operands (fixes #1630908),
3153 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3154 (register_reassign): prevent accidental register unification,
3155 (ReuseReg): cosmetic changes (also above)
3156 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3157 pic14emitStaticSeg): do not emit initialized data,
3158 (printIval*): replaced with working versions,
3159 (pic14createInterruptVect,picglue): use idata for initialized data,
3160 now init data should work in all modules (not only main()),
3161 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3163 2007-01-21 Borut Razem <borut.razem AT siol.net>
3165 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3166 use -fPIC or -fpic if they are supported and not ignored
3167 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3168 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3170 2007-01-20 Borut Razem <borut.razem AT siol.net>
3172 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3173 implemented RFE #1470316: allow "$" in variable names
3175 2007-01-20 Raphael Neider <rneider AT web.de>
3177 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3179 2007-01-20 Raphael Neider <rneider AT web.de>
3181 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3182 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3183 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3184 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3185 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3186 * device/lib/pic/libdev/pic*.c,
3187 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3188 * device/lib/pic/libdev/Makefile.in: show progress
3190 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3192 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3193 * support/scripts/sdcc_cygwin_mingw32,
3194 * support/scripts/sdcc_mingw32,
3195 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3196 conformance with autoconf 2.6
3198 2007-01-19 Raphael Neider <rneider AT web.de>
3200 * src/pic/device.c (register_map): fixed list construction
3201 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3202 (genMod): removed case for genModbits,
3203 (genModbits): removed as now unused/unimplemented
3204 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3206 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3208 * support/regression/tests/swap.c: added in response to #1638622
3209 * doc/sdccman.lyx: synced version, minor changes
3211 2007-01-18 Borut Razem <borut.razem AT siol.net>
3213 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3214 thanks to Gunther Jehle
3215 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3216 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3217 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3218 use filename in lineno instead.
3219 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3220 print the file name in ast_print()
3222 2007-01-18 Borut Razem <borut.razem AT siol.net>
3224 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3226 * src/SDCC.lex: stringLiteral() returns const char pointer,
3227 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3228 fixed column counting
3229 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3230 accept const char pointer as parameter
3231 * src/SDCCdwarf2.c: corrected buffer size
3233 2007-01-17 Borut Razem <borut.razem AT siol.net>
3235 * support/Util/dbuf_string.c: fixed for amd64
3237 2007-01-15 Borut Razem <borut.razem AT siol.net>
3239 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3240 removed terminal symbol ELIPSIS, since it was never generated by the
3241 lexer and it was wrongly used in parameter_identifier_list rule
3243 2007-01-15 Raphael Neider <rneider AT web.de>
3245 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3246 code page and data banking description
3247 * src/pic/genarith.c,
3248 * src/pic/gen.h: removed bit arithmetic functions,
3249 updated exit(1) to exit(EXIT_FAILURE)
3250 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3251 * device/include/pic16/pic18f2455.h,
3252 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3253 TRISD and TRISE, fixed/added some bit names
3254 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3255 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3256 updated pic18f2455.{c,h} instead of duplicating them
3258 2007-01-14 Borut Razem <borut.razem AT siol.net>
3260 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3261 Cannot debug files that contain spaces in the path name
3262 by converting spaces in asm file name to underscores
3264 2007-01-13 Borut Razem <borut.razem AT siol.net>
3266 * doc/sdccman.lyx: fixed format errors
3268 2007-01-10 Borut Razem <borut.razem AT siol.net>
3270 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3271 codeseg/constseg #pragma fail
3272 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3273 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3274 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3275 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3277 2007-01-09 Borut Razem <borut.razem AT siol.net>
3279 * get rid of diagnistic.[ch], pretty-print.[ch],
3280 c-pretty-print.[ch], ... used just for error, warning, ...
3282 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3283 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3284 suppoprt/cpp2/pretty-print.[ch]:
3286 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3287 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3288 suppoprt/cpp2/sdcpp.dsp:
3291 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * device/lib/printf_large.c (output_float): removed recursion,
3294 use smaller buffer on stack for mcs51,
3295 fixed bug printing 1.96
3296 * support/regression/tests/snprintf.c: added test
3298 2007-01-07 Borut Razem <borut.razem AT siol.net>
3300 * use dynamic memory buffers instead temporary files
3301 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3303 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3304 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3305 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3306 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3307 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3308 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3309 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3310 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3311 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3312 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3313 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3314 support/Util/dbuf.c, support/Util/dbuf.h:
3316 * .version, sdcc.spec: bumped version to 2.6.4
3318 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * src/port.h: added TARGET_Z80_LIKE macro
3321 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3322 output PSEG location if --xram-loc or --xstack-loc was used
3323 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3325 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3328 * as/as_z80.dsp, as/z80/as_z80.dsp,
3329 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3330 * sdcc.dsw: moved project files into subdir
3331 * as/hc08/as_hc08.dsp,
3332 * as/hc08/Makefile.bcc,
3333 * as/hc08/Makefile.in,
3334 * as/mcs51/Makefile.bcc,
3335 * as/mcs51/Makefile.in,
3336 * as/z80/Makefile.bcc,
3337 * as/z80/Makefile.in,
3338 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3341 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3344 * as/mcs51/asmain.c,
3346 * as/z80/assym.c: removed include "strcmpi.h"
3347 * as/hc08/strcmpi.c,
3348 * as/hc08/strcmpi.h,
3349 * as/mcs51/strcmpi.c,
3350 * as/mcs51/strcmpi.h,
3351 * support/Util/strcmpi.c,
3352 * support/Util/strcmpi.h: removed files
3353 * as/strcmpi.c: added as_strncmpi()
3355 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3357 * sdcc.dsw: Added some dependencies on project config.dsp
3359 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3362 with [di]ram_start to fix a regresion
3364 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3366 * configure.in: added missing mcs51 in status output
3367 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3369 * debugger/mcs51/clean.mk (distclean): remove config.h
3370 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3371 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3372 options.h, s-options-h and options.c
3373 * support/cpp2/clean.mk: unused, removed
3374 * Makefile.common.in,
3377 * as/hc08/Makefile.in,
3379 * as/mcs51/Makefile.in,
3380 * as/mcs51/clean.mk,
3383 * as/z80/Makefile.in,
3385 * as/link/Makefile.in,
3386 * as/link/hc08/Makefile.in,
3387 * as/link/hc08/clean.mk,
3388 * as/link/mcs51/Makefile.in,
3389 * as/link/mcs51/clean.mk,
3390 * as/link/z80/Makefile.in,
3391 * as/link/z80/clean.mk,
3392 * as/link/z80/conf.mk,
3393 * debugger/mcs51/Makefile.in,
3394 * debugger/mcs51/clean.mk,
3395 * device/include/Makefile.in,
3396 * device/lib/Makefile.in,
3397 * device/lib/mcs51/Makefile.in,
3398 * device/lib/pic/Makefile.in,
3399 * device/lib/pic/Makefile.common.in,
3400 * device/lib/pic/Makefile.subdir,
3401 * device/lib/pic/Makefile.rules,
3402 * device/lib/pic16/libio/Makefile.in,
3403 * device/lib/pic16/Makefile.subdir,
3404 * device/lib/pic16/libdev/Makefile.in,
3405 * device/lib/pic16/Makefile.rules,
3406 * device/lib/pic16/Makefile.common.in,
3407 * sim/ucsim/avr.src/Makefile.in,
3408 * sim/ucsim/main_in.mk,
3409 * sim/ucsim/cmd.src/Makefile.in,
3410 * sim/ucsim/doc/Makefile.in,
3411 * sim/ucsim/gui.src/Makefile.in,
3412 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3413 * sim/ucsim/gui.src/serio.src/Makefile.in,
3414 * sim/ucsim/hc08.src/Makefile.in,
3415 * sim/ucsim/libltdl/Makefile.in,
3416 * sim/ucsim/s51.src/Makefile.in,
3417 * sim/ucsim/sim.src/Makefile.in,
3418 * sim/ucsim/sim.src/conf.mk,
3419 * sim/ucsim/xa.src/Makefile.in,
3420 * sim/ucsim/z80.src/Makefile.in,
3424 * support/cpp2/Makefile.in,
3425 * support/librarian/Makefile.in,
3426 * support/librarian/clean.mk,
3427 * support/makebin/Makefile.in,
3428 * support/makebin/clean.mk,
3429 * support/packihx/Makefile.in,
3430 * support/regression/Makefile.in,
3431 * support/regression/ports/ds390/spec.mk,
3432 * support/regression/ports/gbz80/spec.mk,
3433 * support/regression/ports/hc08/spec.mk,
3434 * support/regression/ports/mcs51/spec.mk,
3435 * support/regression/ports/mcs51-large/spec.mk,
3436 * support/regression/ports/mcs51-medium/spec.mk,
3437 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3438 * support/regression/ports/pic14/spec.mk,
3439 * support/regression/ports/pic16/spec.mk,
3440 * support/regression/ports/mcs51-stack-auto/spec.mk,
3441 * support/regression/ports/ucz80/spec.mk,
3442 * support/regression/ports/xa51/spec.mk,
3443 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3444 adding a slash after $(top_builddir) and/or adding @datarootdir@
3446 * debugger/mcs51/configure.in,
3447 * device/lib/pic/configure.in,
3448 * device/lib/pic16/configure.in,
3449 * sim/ucsim/configure.in,
3450 * support/cpp2/configure.in,
3451 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3453 * debugger/mcs51/configure,
3454 * device/lib/pic/configure,
3455 * device/lib/pic16/configure,
3456 * sim/ucsim/configure,
3457 * support/cpp2/configure,
3458 * support/packihx/configure: generated with autoconf 2.60
3460 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * as/link/hc08/lkihx.c (newArea),
3463 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3465 2007-01-02 Borut Razem <borut.razem AT siol.net>
3467 * doc/sdccman.lyx: documented #pragma sdcc_hash
3468 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3470 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3472 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3475 empty 'while'-loop to work correctly, see regression test 'while.c'
3476 * support/regression/tests/while.c: added
3478 2007-01-01 Borut Razem <borut.razem AT siol.net>
3480 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3481 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3482 support/cpp2/libcpp/sdcpp.c:
3483 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3484 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3485 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3487 2006-12-31 Borut Razem <borut.razem AT siol.net>
3489 * SDCPP synchronized with GCC CPP release version 4.1.1,
3490 currently the latest release:
3491 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3492 support/cpp2/libcpp/include/cpp-id-data.h
3493 support/cpp2/libiberty/fopen_unlocked.c
3494 support/cpp2/libiberty/md5.c
3496 support/cpp2/opt-functions.awk
3497 support/cpp2/opt-gather.awk
3498 support/cpp2/optc-gen.awk
3499 support/cpp2/opth-gen.awk:
3501 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3502 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3503 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3504 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3505 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3506 support/cpp2/diagnostic.h, support/cpp2/except.h,
3507 support/cpp2/hwint.h, support/cpp2/input.h,
3508 support/cpp2/intl.h, support/cpp2/move-if-change,
3509 support/cpp2/opts.c, support/cpp2/opts.h,
3510 support/cpp2/output.h, support/cpp2/prefix.c,
3511 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3512 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3513 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3514 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3515 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3516 support/cpp2/version.c:
3518 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3519 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3520 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3521 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3522 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3523 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3524 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3525 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3526 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3527 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3528 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3530 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3531 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3532 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3533 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3534 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3535 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3536 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3537 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3538 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3539 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3540 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3541 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3542 support/cpp2/system.h:
3545 2006-12-31 Borut Razem <borut.razem AT siol.net>
3547 * configure.in, configure: fixed bug #1538756: configure dies if bison
3548 and flex are not installed, 2nd try
3550 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3552 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3553 400.x for better code in RFE 899102
3555 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3557 * src/SDCCpeeph.c (deadMove),
3559 * src/mcs51/peep.h: renamed 'op' by 'reg'
3560 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3561 (scan4op): small change for removeDeadMove(), added support for
3562 'callee saves' and/or PACLL function calls,
3563 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3564 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3565 left in new dispatcher mcs51DeadMove()
3566 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3568 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3570 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3572 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3573 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3575 2006-12-30 Borut Razem <borut.razem AT siol.net>
3577 * support/cpp2/spacs.h: deleted from svn
3578 * configure.in, configure: fixed bug #1538756: configure dies if bison
3579 and flex are not installed
3581 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3584 with this z80 passes printf float test when enabled
3585 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3587 2006-12-28 Borut Razem <borut.razem AT siol.net>
3589 * support/cpp2/config.in, support/cpp2/configure.in,
3590 support/cpp2/configure, support/cpp2/Makefile.in:
3591 fix for the solaris build
3593 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3595 * src/SDCC.y (type_specifier2, pointer),
3597 * src/SDCCsymt.c (mergeSpec, checkSClass),
3598 * support/Util/SDCCerr.c,
3599 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3600 * support/valdiag/valdiag.py: Allow test cases to specify
3601 required language standard
3602 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3603 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3605 2006-12-27 Borut Razem <borut.razem AT siol.net>
3607 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3608 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3610 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3612 * support/cpp2/libiberty/Makefile.bcc: updated
3613 * src/pic16/main.c: fixed #pragma udata handling
3614 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3616 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/SDCCpeeph.c: made labelHashEntry global,
3619 made pcDistance, FBYNAME static,
3620 (pcDistance): made static, use isComment and isLabel,
3622 (getLabelRef): added, extracted from labelRefCount(),
3623 (labelRefCount): use new getLabelRef(),
3624 (callFuncByName): made static, added deadMove,
3625 use isComment and isLabel,
3626 (newPeepRule): made static, set isLabel,
3627 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3628 labels from peephole rules,
3629 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3630 when isComment or isLabel is set
3631 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3632 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3634 * src/mcs51/peep.h: added
3635 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3636 * src/port.h: added peep->deadMove to port structure
3637 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3638 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3639 deadMove, finally removed no. 1 and 2
3646 * src/hc08/gen.c: mark lines with isComment or isLabel
3647 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3649 * sdcc.spec: bumped version to 2.6.3
3651 2006-12-26 Borut Razem <borut.razem AT siol.net>
3653 * support/cpp2/Makefile.in: added dependency on options.h
3654 * configure: regenerated
3655 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3656 * support/cpp2/Makefile.in: added vasprintf.c
3658 2006-12-25 Borut Razem <borut.razem AT siol.net>
3660 * SDCPP synchronized with GCC CPP release version 3.4.6,
3661 the latest release before 4.x:
3662 * support/cpp2/Makefile.in, support/cpp2/config.h,
3663 support/cpp2/configure, support/cpp2/configure.in,
3664 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3665 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3666 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3667 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3668 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3669 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3670 support/cpp2/cpptrad.c, support/cpp2/except.h,
3671 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3672 support/cpp2/hwint.h, support/cpp2/intl.h,
3673 support/cpp2/line-map.c, support/cpp2/line-map.h,
3674 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3675 support/cpp2/output.h, support/cpp2/prefix.c,
3676 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3677 support/cpp2/system.h, support/cpp2/version.c:
3679 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3680 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3681 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3682 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3683 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3684 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3685 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3686 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3687 support/cpp2/move-if-change, support/cpp2/opts.c,
3688 support/cpp2/opts.h, support/cpp2/opts.sh,
3689 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3690 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3691 support/cpp2/win32, support/cpp2/win32/dirent.c,
3692 support/cpp2/win32/dirent.h:
3694 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3695 * support/cpp2/sdcpp.h: renamed from sdcc.h
3696 * sdcppinit.c: deleted
3698 2006-12-23 Borut Razem <borut.razem AT siol.net>
3700 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3701 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3702 preproc.c: an other try to fix bug #982435: introduced
3703 -pedantic-parse-number command line option and pedantic_parse_number
3706 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3710 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3711 corrected overlayed areax addresses, warn about memory overlaps
3712 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3721 * src/port.h: added xabs_name and iabs_name
3722 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3723 (glue, emitMaps): create and emit maps d_abs and i_abs
3724 * src/SDCCglue.h: cosmetic changes
3725 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3727 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3728 (allocDefault): put absolute, initialized globals in them
3729 * support/regression/tests/absolute.c: added absolute bdata test
3730 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3732 2006-12-20 Borut Razem <borut.razem AT siol.net>
3734 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3735 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3736 added regression test for bug #982435
3738 2006-12-18 Borut Razem <borut.razem AT siol.net>
3740 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3741 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3742 small cosmetic changes
3743 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3744 * support/regression/tests/bug-1351710.c: added regression test
3746 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * doc/sdccman.lyx: added the long missed iCode table
3749 "<where is figure II?>", added links to wiki
3751 2006-12-17 Borut Razem <borut.razem AT siol.net>
3753 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3754 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3755 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3756 unified table driven pragma handling, pragma argument type checking
3757 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3758 current one - version 1.1.3
3759 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3761 2006-12-13 Raphael Neider <rneider AT web.de>
3763 * src/pic/device.h: removed AssignedMemory structure and macros
3764 * src/pic/device.c: removed global finalMapping (linker assigns
3766 (register_map): add SFRs to remembered memRanges
3767 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3768 assignFixedRegisters,assignRelocatableRegisters): removed,
3769 (setMaxRAM,validAddress): adapted accordingly,
3770 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3771 reasonably sized sharebanks,
3772 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3773 (allDefsOutOfRange): removed unused code,
3774 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3776 * src/pic/pcode.c (register_reassign): removed recursion warning,
3777 fired far too often,
3778 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3779 to use existing pic14_stringInSet() to avoid duplicate symbols,
3780 tidied up the code a bit,
3781 (pic14printLocals): added in symmetry to printExterns, replaces
3782 writeUsedRegs more or less,
3783 (picglue): call new pic14_printLocals(),
3784 * device/include/pic/pic*.h: removed #pragma memmap directives,
3785 information gathered from include/pic/pic14devices.txt
3786 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3788 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3792 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3794 * device/include/mcs51/cc2430.h: fixed missing ';'
3796 2006-12-10 Raphael Neider <rneider AT web.de>
3798 * device/lib/pic16/libc/stdio/vfprintf.c,
3799 * device/lib/pic16/libc/stdio/printf_small.c,
3800 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3801 char arguments, as char varargs are cast to int by the caller,
3802 hopefully fixes #1604915 (other device libraries are still affected)
3804 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3806 * src/mcs51/ralloc.c (packRegsForAssign),
3807 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3809 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * device/include/malloc.h: removed init_dynamic_memory
3812 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3813 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3814 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3815 * device/lib/libsdcc.lib,
3816 * device/lib/Makefile.in,
3817 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3818 * doc/sdccman.lyx: documented use of new _heap.c
3819 * support/regression/tests/malloc.c: removed init_dynamic_memory
3820 * src/cdbFile.c(spacesToUnderscores): new function,
3821 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3823 * device/include/tinibios.h: removed defines for putchar and getchar
3824 * device/lib/ds390/Makefile.in: added putchar.c
3825 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3827 2006-12-09 Borut Razem <borut.razem AT siol.net>
3829 * support/cpp2/sdcc.h: prevent multiple inclusion
3830 * support/cpp2/options.h: deleted
3832 2006-12-08 Borut Razem <borut.razem AT siol.net>
3834 * support/cpp2/sdcc.h: removed x*alloc() macros
3835 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3836 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3837 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3838 * support/cpp2/system.h: moved #include "sdcc.h"
3839 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3840 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3842 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3843 -funsigned-char options
3844 * support/cpp2/sdcppmain.c: fixed bug 1611411
3846 2006-12-07 Borut Razem <borut.razem AT siol.net>
3848 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3851 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3854 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3856 * .version: bumped to 2.6.2 because a) it's been a while
3857 b) the linker sources have moved c) the preprocessor is upgraded
3859 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3861 * support/regression/tests/snprintf.c: some checks
3862 * lib/src/printf_large.c: %bc: read char instead of int from stack
3864 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * device/include/mcs51/cc2430.h: inserted _XPAGE
3868 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3870 * device/include/mcs51/cc2430.h: added
3872 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * device/include/asm/default/features.h,
3875 * device/include/asm/ds390/features.h,
3876 * device/include/mcs51/at89s53.h,
3877 * device/include/ser.h,
3878 * device/include/ser_ir.h,
3879 * device/include/serial.h: changed keywords to double underscore variants,
3880 fixes bug 1590261 some more, thanks Steven Borley
3882 2006-12-01 Raphael Neider <rneider AT web.de>
3884 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3885 but emit warning (recursion is not supported for pic14)
3887 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3889 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3890 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3892 2006-11-30 Raphael Neider <rneider AT web.de>
3894 * src/pic/device.c (dump_sfr): always emit symbols
3895 * src/pic/glue.c (pic14printPublics): fixed typo
3897 2006-11-30 Raphael Neider <rneider AT web.de>
3899 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3900 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3901 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3902 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3903 a sharebank, use a non-shared bank for the stack if none available
3904 * src/pic/device.h (struct memRange): added linked list next field,
3905 added prototypes for above functions
3906 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3907 (typeRegWithIdx): accept fixed and unfixed stack registers
3908 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3909 the stack, handle shared and banked stack (except for WSAVE),
3910 (insertBankSel): removed useless optimization (will never fire),
3911 (FixRegisterBanking): added optimization for devices with only one
3912 possibly aliased bank of memory, like 16f84
3913 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3914 devices have no SHAREBANK in the linker script
3915 * device/include/pic/pic14devices.txt: documented memmap
3916 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3918 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3920 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3921 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3922 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3923 genhc08Code): switched most of the D (debug) macros to DD (detailed
3924 debug) macros to better control clutter in the generated .asm file.
3925 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3926 genRightShift): fixed bug with non-constant bit shift stored to
3927 a volatile result (SF Open Discussion forum thread #1616749).
3928 Single byte case is not yet optimized.
3930 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/asm/mcs51/features.h,
3933 * device/include/malloc.h,
3934 * device/include/stdio.h: changed keywords to double underscore variants,
3937 2006-11-27 Borut Razem <borut.razem AT siol.net>
3939 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3940 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3941 support/cpp2/output.h, support/cpp2/cppinit.c,
3942 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3943 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3944 support/cpp2/cppdefault.c, support/cpp2/system.h,
3945 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3946 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3947 support/cpp2/prefix.c, support/cpp2/except.h,
3948 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3949 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3950 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3951 support/cpp2/version.c, support/cpp2/cppmain.c,
3952 support/cpp2/version.h, support/cpp2/hashtable.c,
3953 support/cpp2/cpperror.c:
3954 synchronized with GCC CPP release version 3.3.6,
3955 the latest where cppmain.c still exists.
3956 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3957 support/cpp2/sdcppinit.c: added
3959 2006-11-27 Borut Razem <borut.razem AT siol.net>
3961 * support/cpp2/cpplex.c:
3962 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3964 * support/cpp2/cpplib.c: removed definitions of unused variables
3966 2006-11-26 Borut Razem <borut.razem AT siol.net>
3968 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3969 since they are redefined by macros in support/cpp2/sdcc.h
3970 * support/cpp2/sdcc.h: x*alloc macro redefinition
3972 2006-11-25 Borut Razem <borut.razem AT siol.net>
3974 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3975 support/cpp2/configure, support/cpp2/Makefile.in,
3976 support/cpp2/cppfiles.c, support/cpp2/output.h,
3977 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3978 support/cpp2/config.h, support/cpp2/cpplib.h,
3979 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3980 support/cpp2/cppdefault.c, support/cpp2/config.in,
3981 support/cpp2/system.h, support/cpp2/cpplex.c,
3982 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3983 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3984 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3985 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3986 support/cpp2/configure.in, support/cpp2/intl.h,
3987 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3988 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3989 support/cpp2/version.c, support/cpp2/cppmain.c,
3990 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3991 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3992 support/cpp2/cpperror.c,
3993 support/cpp2/libiberty/safe-ctype.c,
3994 support/cpp2/libiberty/safe-ctype.h,
3995 support/cpp2/libiberty/splay-tree.c,
3996 support/cpp2/libiberty/obstack.c,
3997 support/cpp2/libiberty/lbasename.c,
3998 support/cpp2/libiberty/splay-tree.h,
3999 support/cpp2/libiberty/obstack.h:
4000 synchronized with GCC CPP release version 3.2.3,
4001 the latest before integration of cpp into gcc
4002 * support/cpp2/except.h, support/cpp2/line-map.c,
4003 support/cpp2/line-map.h,
4004 support/cpp2/libiberty/hex.c,
4005 support/cpp2/libiberty/concat.c,
4006 support/cpp2/libiberty/filenames.h: added
4007 * support/cpp2/intl.c: deleted
4009 2006-11-24 Borut Razem <borut.razem AT siol.net>
4011 * src/SDCC.y: enabled compilation of empty source file
4012 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4013 "ISO C forbids an empty source file"
4014 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4015 if all the code is ifdefed out.
4017 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4019 * src/hc08/gen.c (genPcall): fix for bug #1601032
4021 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4024 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4025 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4026 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4027 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4028 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4029 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4030 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4031 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4032 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4033 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4034 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4035 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4036 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4037 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4038 Renamed to all upper case as per the standard set by SiLabs
4040 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/include/mcs51/C8051F520.h: new, added
4043 * device/include/mcs51/compiler.h: added link about predefined macros
4045 2006-11-23 Raphael Neider <rneider AT web.de>
4047 * src/regression/Makefile: add -L path to fresh library
4048 * src/regression/simulate: emphasize FAILED output
4049 * src/regression/create_stc: output _failures from gpsim
4050 * src/regression/compare4.c,
4051 * src/regression/rotate6.c: fixed char literals,
4052 all compile, all run =8-D
4054 * src/pic/pcode.h: added isPCASMDIR macro
4055 * src/pic/gen.c (genAnd): fixed bit offset
4056 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4057 packBits): unified register numbering schemes,
4058 (newReg): do not insert stack registers into hash table,
4059 (initStack): unpinned pseudo stack, simplified,
4060 (typeRegWithIdx): fixed retrieval of stack registers,
4061 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4062 (pCodeReplace): removed invalid assertion,
4063 (insertPCodeInstruction): fixed newly added labels,
4064 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4065 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4066 DumpFlow): removed unsed (broken?) code,
4067 (insertBankSel): prevent STATUS from being BANKSELed,
4068 (FixRegisterBanking): rewritten from scratch, implemented generic
4069 optimizations (suppress BANKSELs to same register and to registers
4070 present in all banks),
4071 (AnalyzeBanking): update flow after BANKSELection
4073 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4074 sharebank, let linker place it, mark STKxx symbols as emitted
4076 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4078 * src/regression/arrays.c,
4079 * src/regression/bank1.c,
4080 * src/regression/bool2.c,
4081 * src/regression/compare7.c,
4082 * src/regression/compare8.c,
4083 * src/regression/compare9.c,
4084 * src/regression/compare10.c,
4085 * src/regression/configword.c,
4086 * src/regression/for.c,
4087 * src/regression/mult1.c,
4088 * src/regression/pointer1.c,
4089 * src/regression/rotate6.c,
4090 * src/regression/string1.c,
4091 * src/regression/struct1.c,
4092 * src/regression/Makefile: make PIC14 regression tests run again
4093 (3 fail, 6 won't compile)
4095 2006-11-21 Raphael Neider <rneider AT web.de>
4097 * device/include/pic16/pic18f4550.h,
4098 * device/include/pic16/pic18f4455.h,
4099 * device/lib/pic16/libdev/pic18f4550.c,
4100 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4101 * configure.in: removed superfluous closing bracket
4103 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4105 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4108 2006-11-21 Raphael Neider <rneider AT web.de>
4110 * src/pic/device.{c,h}: added pic14_getPIC()
4111 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4112 (genAnd): added PIC code for one case, fixes #1597044
4113 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4114 SFRs that are present in all banks (e.g., STATUS)
4116 2006-11-20 Raphael Neider <rneider AT web.de>
4118 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4119 INCFSZ/INCFSZW and declared them as changing Z bit,
4120 (insertPCodeInstruction): correctly invert the above instructions,
4122 (DoBankSelect): don't panic on po_immediates
4124 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * as/link/mcs51/lkihx.c (newArea),
4128 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4129 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4131 2006-11-11 Raphael Neider <rneider AT web.de>
4133 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4134 bitfield symbols, fixes #1579535 (once more...).
4136 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4138 * support/regression/generate-cases.py,
4139 * support/regression/fwk/include/testfwk.h,
4140 * support/regression/fwk/lib/testfwk.c: used code pointers,
4141 (about 50kByte less code generated for mcs51)
4143 2006-11-06 Borut Razem <borut.razem AT siol.net>
4145 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4146 debugger/mcs51/configure: fixed failed check because the function
4147 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4148 who submitted the patch for gpsim.
4149 * debugger/mcs51/configure.in: removed the result message
4150 * debugger/mcs51/Makefile.in: fixed the config.status warning
4151 "... seems to ignore the --datarootdir setting"
4153 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * device/include/mcs51/c8051f020.h,
4156 * device/include/mcs51/c8051f040.h,
4157 * device/include/mcs51/c8051f060.h,
4158 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4159 * src/z80/gen.c (gencjneshort),
4160 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4162 2006-10-31 Borut Razem <borut.razem AT siol.net>
4164 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4165 debugger/mcs51/configure: get readline version
4167 2006-10-30 Borut Razem <borut.razem AT siol.net>
4169 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4170 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4171 debugger/mcs51/configure: locate readline even when cross compiling
4172 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4174 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4176 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4179 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * device/include/malloc.h,
4182 * device/lib/calloc.c,
4183 * device/lib/free.c,
4184 * device/lib/malloc.c,
4185 * device/lib/realloc.c: moved definition of struct into sources
4186 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4188 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * as/asx8051.dsp: corrected output directories
4191 * as/link/hc08: new directory for hc08 linker
4192 * as/hc08/aslink.h, as/link/aslink.h,
4193 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4194 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4195 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4196 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4197 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4198 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4199 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4200 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4201 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4202 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4203 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4204 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4205 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4206 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4207 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4208 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4209 * as/link/hc08/conf.mk,
4213 * sdcc.dsw: moved hc08 linker to as/link/hc08
4214 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4215 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4216 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4217 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4218 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4219 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4220 * as/link/mcs51/aslink.dsp,
4221 * as/link/mcs51/Makefile.in: factored out the common files
4222 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4223 * as/clean.mk: extra cleaning common files
4224 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4225 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4226 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4228 2006-10-29 Raphael Neider <rneider AT web.de>
4230 * src/pic/ralloc.c (newReg): create aliases for registers with
4231 multiple names to fix #1579535 and #1584001,
4232 (regWithIdx,dirregWithName): resolve aliases on lookup
4233 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4235 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4236 to prevent build errors on small devices
4238 2006-10-28 Raphael Neider <rneider AT web.de>
4240 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4241 assumption within interrupt handlers, fixes #1584940
4242 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4243 "emitted" to avoid emitting them again in udata
4245 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4247 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4250 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4252 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4253 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4254 on/off CR to CRLF conversion.
4256 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4258 * doc/sdccman.lyx: updated IRQ section
4260 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4262 * device/lib/serial_io.c: removed
4263 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4264 replacements for serial_io.c
4266 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4270 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4272 * device/lib/serial_io.c: Default putchar() and getchar() for
4273 mcs51 uses serial port.
4275 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4279 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4281 * support/regression/ports/mcs51/support.c: smaller
4282 _sdcc_external_startup()
4283 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4285 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * device/lib/gbz80/crt0.s,
4288 * device/lib/gbz80/crt0_rle.s,
4289 * device/lib/gbz80/div.s,
4290 * device/lib/gbz80/fstubs.s,
4291 * device/lib/gbz80/heap.s,
4292 * device/lib/gbz80/mul.s,
4293 * device/lib/gbz80/putchar.s,
4294 * device/lib/gbz80/stubs.s,
4295 * device/lib/z80/crt0.s,
4296 * device/lib/z80/crt0_rle.s,
4297 * device/lib/z80/div.s,
4298 * device/lib/z80/fstubs.s,
4299 * device/lib/z80/heap.s,
4300 * device/lib/z80/mul.s,
4301 * device/lib/z80/putchar.s,
4302 * device/lib/z80/stubs.s: reverted, I was mistaken
4304 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4306 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4307 * support/regression/ports/mcs51/support.c: removed race
4308 condition on TI in _putchar allowing to use serial port mode 0
4310 2006-10-20 Borut Razem <borut.razem AT siol.net>
4312 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4314 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/lib/gbz80/crt0.s,
4317 * device/lib/gbz80/crt0_rle.s,
4318 * device/lib/gbz80/div.s,
4319 * device/lib/gbz80/fstubs.s,
4320 * device/lib/gbz80/heap.s,
4321 * device/lib/gbz80/mul.s,
4322 * device/lib/gbz80/putchar.s,
4323 * device/lib/gbz80/stubs.s,
4324 * device/lib/z80/crt0.s,
4325 * device/lib/z80/crt0_rle.s,
4326 * device/lib/z80/div.s,
4327 * device/lib/z80/fstubs.s,
4328 * device/lib/z80/heap.s,
4329 * device/lib/z80/mul.s,
4330 * device/lib/z80/putchar.s,
4331 * device/lib/z80/stubs.s: removed all leading underscores from area names
4333 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4336 regression tests are not waiting in the simulator for simulated
4337 transmission of debug output
4339 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4341 * device/lib/printf_large.c: slightly smaller
4342 * doc/sdccman.lyx: do not use spaces within html links
4344 2006-10-16 Borut Razem <borut.razem AT siol.net>
4346 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4347 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4348 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4349 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4350 debugger/mcs51/configure:
4351 [ 1185668 ] add gnu readline support to sdcdb - enabled
4353 2006-10-16 Raphael Neider <rneider AT web.de>
4355 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4356 fixes #1577882, removes close to all banking optimizations
4358 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4361 variables in code memory
4362 * support/regression/tests/absolute.c: added test for this
4364 2006-10-15 Raphael Neider <rneider AT web.de>
4366 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4368 (BankSelect): emit BANKSEL before touching linker-placed regs,
4371 2006-10-10 Raphael Neider <rneider AT web.de>
4373 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4374 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4375 * src/pic/main.c (_pic14_parseOptions),
4376 * src/pic/main.h: mostly reverted to previous state, now use results
4377 from SDCCmain.c's argument parsing
4379 2006-10-10 Borut Razem <borut.razem AT siol.net>
4381 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4382 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4383 [ 1185668 ] add gnu readline support to sdcdb -
4384 prepared for READLINE, not enabled yet,
4385 thanks to <tal.bav AT gmail.com>
4387 2006-10-10 Raphael Neider <rneider AT web.de>
4389 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4390 * src/pic16/devices.inc,
4391 * device/include/pic16 (pic18f[24]620.h),
4392 * device/include/pic18fregs.h,
4393 * device/lib/pic16/pics.all,
4394 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4395 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4396 Gary Plumbridge and Anton Strobl
4398 2006-10-10 Raphael Neider <rneider AT web.de>
4400 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4401 --stack-siz=NUM options to configure the argument passing stack
4402 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4403 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4404 (pic14_getSharebankSize): obey --stack-siz=NUM,
4405 (pic14_getSharebankAddress): obey --stack-loc=NUM
4407 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4409 * doc/sdccman.lyx: added to the manual
4410 * doc/figures/ddd_example.png: added (neither pdflatex nor
4411 most browsers seem to like the .eps file)
4413 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4416 to /tmp and /var/tmp acc. LSB
4417 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4419 * support/regression/tests/onebyte.c: added test
4421 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4423 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4425 2006-10-05 Borut Razem <borut.razem AT siol.net>
4427 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4429 - sdcc.dsw: changed property eol-style to CRLF
4430 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4432 2006-10-04 Raphael Neider <rneider AT web.de>
4434 * device/include/pic/{pic16f84.h,pic16f84a.h},
4435 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4436 from patch #1522504, thanks to Robas Teodor
4438 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4443 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * src/pic16/glue.c (pic16emitMaps),
4446 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4447 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4448 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4449 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4451 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4452 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4454 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4456 * support/librarian/sdcclib.c: Added option -l.
4457 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4459 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4460 using Windows command prompt.
4462 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * device/lib/libsdcc.lib: added module rand
4465 * src/ds390/ralloc.c (rematStr),
4466 * src/hc08/ralloc.c (rematStr),
4467 * src/mcs51/ralloc.c (rematStr),
4468 * src/z80/ralloc.c (rematStr): made output more consistent
4469 * src/mcs51/gen.c: cosmetic changes
4471 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/port.h: added mem.cabs_name to PORT
4480 * src/z80/main.c: added cabs_name initializers
4481 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4483 (emitMaps): emit absolutes in code memory into cabs_name
4485 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4486 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4487 * support/regression/fwk/include/testfwk.h: added define for at
4488 * support/regression/tests/absolute.c: added, new
4490 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4493 optimizations, see also patch 887161 by Stas Sergeev
4494 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4495 to be necessary anymore,
4496 (102, 103, 104, 127): renamed all occurances of bp to _bp
4498 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4501 thanks Weston T. Schmidt for patch 1555221
4502 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4503 * src/SDCCicode.c(geniCodeMultiply): small optimization
4505 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * device/include/stdlib.h: added rand prototypes
4508 * device/lib/rand.c: new, added
4509 * device/lib/Makefile.in: added rand.c
4510 * src/z80/peeph.def,
4511 * src/z80/peeph-gbz80.def,
4512 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4514 2006-09-20 Raphael Neider <rneider AT web.de>
4516 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4518 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * as/link/aslink.h: cosmetic changes
4521 * as/link/mcs51/Makefile.in,
4522 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4524 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * as/link/mcs51/aslink.h,
4528 * as/link/z80/aslink.h: merged and moved to as/link/
4529 * as/link/lkstore.c,
4530 * as/link/mcs51/lkstore.c: moved to as/link/
4531 * as/link/clean.mk: remove *.o
4532 * as/link/mcs51/alloc.h: deleted
4533 * as/link/mcs51/lkarea.c: added lnksect prototype
4534 * as/link/mcs51/lkdata.c,
4535 * as/link/mcs51/lklex.c,
4536 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4537 * as/link/mcs51/lkmem.c,
4538 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4539 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4540 * as/link/mcs51/aslink.dsp,
4541 * as/link/mcs51/Makefile.aslink,
4542 * as/link/mcs51/Makefile.bcc,
4543 * as/link/mcs51/Makefile.in: updated for moved files
4544 * as/link/z80/lkarea.c,
4545 * as/link/z80/lkhead.c,
4546 * as/link/z80/lklex.c,
4547 * as/link/z80/lklibr.c,
4548 * as/link/z80/lklist.c,
4549 * as/link/z80/lkmain.c,
4550 * as/link/z80/lkrloc.c,
4551 * as/link/z80/lksym.c: synced with mcs51
4552 * as/link/z80/lkdata.c,
4553 * as/link/z80/lkeval.c,
4554 * as/link/z80/lkihx.c,
4555 * as/link/z80/lks19.c: cosmetic changes
4556 * as/link/z80/Makefile.in,
4557 * as/link/z80/linkgbz80.dsp,
4558 * as/link/z80/linkz80.dsp: updated for moved files
4560 2006-09-16 Borut Razem <borut.razem AT siol.net>
4562 * debugger/mcs51/sdcdb.c: partially fixed
4563 [ 1203664 ] sdcdb fails to open files w. two "." periods
4564 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4565 debugger/mcs51/symtab.h: fixed indenting
4566 * configure.in, configure: up to date with latest Maarten's changes
4568 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4571 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4572 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4573 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4574 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4575 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4576 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4577 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4578 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4579 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4580 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4581 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4582 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4583 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4584 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4585 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4586 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4587 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4588 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4589 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4590 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4591 as/link/mcs51/alloc.h,
4592 as/link/mcs51/clean.mk,
4593 as/link/mcs51/conf.mk,
4594 as/link/mcs51/Makefile.bcc,
4595 as/link/mcs51/Makefile.in,
4596 as/link/mcs51/readme.390,
4597 as/link/mcs51/strcmpi.c,
4598 as/link/mcs51/strcmpi.h,
4600 as/mcs51/Makefile.bcc,
4601 as/mcs51/Makefile.in,
4604 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4606 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * as/link/Makefile.in,
4610 * as/link/z80/linkgbz80.dsp,
4611 * as/link/z80/linkz80.dsp,
4618 * link/z80/aslink.h,
4619 * link/z80/clean.mk,
4621 * link/z80/linkgbz80.dsp,
4622 * link/z80/linkz80.dsp,
4623 * link/z80/lkarea.c,
4624 * link/z80/lkdata.c,
4625 * link/z80/lkeval.c,
4628 * link/z80/lkhead.c,
4631 * link/z80/lklibr.c,
4632 * link/z80/lklist.c,
4633 * link/z80/lkmain.c,
4634 * link/z80/lkrloc.c,
4637 * link/z80/Makefile.in,
4639 * sdcc.dsw: moved link/ to as/link/
4641 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * as/mcs51/i51mch.c (machine): fixed warning
4645 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4649 2006-09-09 Borut Razem <borut.razem AT siol.net>
4651 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4652 sdcdb WIN32 native port
4653 * src/clean.mk: fixed
4655 2006-09-08 Borut Razem <borut.razem AT siol.net>
4657 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4659 2006-09-08 Raphael Neider <rneider AT web.de>
4661 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4662 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4663 to gplink to disable processor mismatch warning and to allow
4664 the use of devices with only aliased (shared) memory banks,
4665 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4667 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4669 * doc/sdccman.lyx: Some re-formating plus example on using
4670 #pragma preproc_asm +/-
4672 2006-09-07 Borut Razem <borut.razem AT siol.net>
4674 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4677 2006-09-06 Borut Razem <borut.razem AT siol.net>
4679 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4680 line at sdcc.nsi:153
4681 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4683 2006-09-05 Borut Razem <borut.razem AT siol.net>
4685 * configure.in, configure: support for winsock2
4686 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4687 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4688 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4689 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4690 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4692 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4696 * support/regression/tests/bug1551947.c: new, added
4697 * src/SDCCsymt.h: strings are char* not byte*
4699 2006-09-05 Raphael Neider <rneider AT web.de>
4701 * device/lib/pic16/libdev/pic18f4550.c,
4702 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4703 declarations/definitions from patch #1520949
4705 2006-09-05 Raphael Neider <rneider AT web.de>
4707 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4708 byte-aligned bitfields, fixes #1539278
4710 2006-09-05 Raphael Neider <rneider AT web.de>
4712 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4715 2006-09-04 Borut Razem <borut.razem AT siol.net>
4717 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4718 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4719 -mno-cygwin is a part of the compiler name
4720 * support/scripts/sdcc_mingw32: don't disable ucsim
4722 2006-09-03 Borut Razem <borut.razem AT siol.net>
4724 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4725 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4727 2006-09-03 Raphael Neider <rneider AT web.de>
4730 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4731 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4734 2006-09-01 Borut Razem <borut.razem AT siol.net>
4736 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4737 to make ppc-osx happy
4739 2006-08-31 Borut Razem <borut.razem AT siol.net>
4741 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4742 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4743 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4744 * support/regression/ports/ds390/spec.mk,
4745 support/regression/ports/mcs51/spec.mk,
4746 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4747 To run regression tests in mingw environment:
4748 make DEV_NULL=NUL CC=gcc
4750 2006-08-30 Borut Razem <borut.razem AT siol.net>
4752 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4753 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4754 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4755 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4756 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4757 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4758 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4759 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4760 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4761 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4762 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4763 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4764 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4765 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4766 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4767 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4768 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4769 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4770 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4771 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4772 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4773 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4774 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4775 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4776 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4777 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4778 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4779 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4780 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4781 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4782 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4783 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4784 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4785 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4786 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4787 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4788 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4789 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4790 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4791 ucsim WIN32 native port
4793 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4795 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4797 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4800 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4802 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4805 * support/regression/tests/bug1546986.c: new, added
4806 * as/mcs51/.cvsignore,
4807 * debugger/mcs51/.cvsignore,
4808 * src/.cvsignore: deleted
4810 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4812 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4815 2006-08-20 Borut Razem <borut.razem AT siol.net>
4817 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4818 removed cl_listen_console::match(), cl_console::match(),
4819 restructured cl_commander::proc_input()
4821 2006-08-16 Borut Razem <borut.razem AT siol.net>
4823 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4824 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4825 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4827 2006-08-14 Borut Razem <borut.razem AT siol.net>
4829 * support/regression/Makefile.in,
4830 support/regression/ports/pic14/gpsim.cmd,
4831 support/regression/ports/pic14/spec.mk,
4832 support/regression/ports/pic14/support.c:
4833 added pic14 regression test
4835 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * as/doc/asxhtm.html: documented changed ABS behaviour
4838 * as/doc/README: fixed some typos
4840 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4845 2006-08-12 Borut Razem <borut.razem AT siol.net>
4847 * support/regression/fwk/include/testfwk.h,
4848 support/regression/fwk/lib/testfwk.c,
4849 support/regression/generate-cases.py,
4850 support/regression/Makefile.in:
4851 regression test framework does not depend on function pointers and
4854 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * device/include/stddef.h: c temporary hack to fix bug 1518273
4858 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4860 * device/include/mcs51/cc2510fx.h: added
4861 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4864 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4867 * as/z80/Makefile.in: added strcmpi.c
4868 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4869 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4871 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/lib/gbz80/asm_strings.s,
4874 * device/lib/gbz80/crt0_rle.s,
4875 * device/lib/gbz80/div.s,
4876 * device/lib/gbz80/mul.s,
4877 * device/lib/gbz80/shift.s,
4878 * device/lib/z80/asm_strings.s,
4879 * device/lib/z80/crt0_rle.s,
4880 * device/lib/z80/div.s,
4881 * device/lib/z80/mul.s,
4882 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4883 flags which are all upper case
4885 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * as/z80/asm.h: made CASE_SENSITIVE 1
4888 * link/z80/aslink.h: made CASE_SENSITIVE 1
4889 * src/z80/gen.c (throughout): made all conditionals upper case
4890 * support/regression/tests/bug1503067.c: new
4892 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4895 (shiftIntoPair): added case 2 for PAIR_IY,
4896 (setupToPreserveCarry): replaced parameters with iCode and check if
4897 PAIR_DE is in use to fix bug 1399290,
4898 (genPlus, genMinus): updated call to setupToPreserveCarry
4899 * support/regression/tests/bug1399290.c: new
4901 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4904 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4905 * src/ds390/gen.c (shiftRLong),
4906 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4907 * src/mcs51/gen.c (sameReg): changed to sameByte,
4908 (xch_a_aopGet): new,
4909 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4910 shiftRLong): fixed bug 1533966
4911 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4912 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4913 * support/regression/Makefile.in: disabled z80, enabled ucz80
4914 * support/regression/tests/float_trans.c: enabled test for z80 and host
4915 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4917 2006-08-01 Borut Razem <borut.razem AT siol.net>
4919 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4920 comparison is always false due to limited range of data type
4921 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4923 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4926 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4927 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4928 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4930 2006-07-31 Borut Razem <borut.razem AT siol.net>
4932 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4933 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4934 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4935 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4936 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4937 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4938 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4939 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4940 enable ucsim mingw compilation. Serial port is disabled,
4941 since it uses termios.h API, which is not available on native
4944 2006-07-31 Borut Razem <borut.razem AT siol.net>
4946 * Small Device C Compiler 2.6.0 released
4947 * support/scripts/sdcc.nsi: added FULL_DOC option
4948 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4950 2006-07-28 Borut Razem <borut.razem AT siol.net>
4952 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4953 * doc/INSTALL.txt: updated
4955 2006-07-27 Borut Razem <borut.razem AT siol.net>
4957 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4958 device/lib/pic/libdev/Makefile.in: fixed bug
4959 [ 1438354 ] pic libsdcc: distclean doesn't work
4960 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4961 device/lib/pic16/libio/Makefile.in: fixed bug
4962 [ 1438344 ] pic16 lib: clean doesn't work properly
4963 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4965 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * device/lib/pic/libsdcc/fsdiv.c,
4968 * device/lib/pic/libsdcc/fsmul.c,
4969 * device/lib/pic16/libsdcc/float/fsdiv.c,
4970 * device/lib/pic16/libsdcc/float/fsmul.c,
4971 * device/lib/_fsdiv.c,
4972 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4973 * support/regression/tests/bug1520966.c: added
4974 * doc/knownbugs.html: removed [ 1520966 ] from the list
4976 2006-07-25 Borut Razem <borut.razem AT siol.net>
4978 * configure.in, configure, sdccconf_in.h: fixed bug
4979 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4980 * doc/knownbugs.html: removed [ 1519095 ] from the list
4982 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4984 * doc/knownbugs.html: added, contains list of known bugs at release
4985 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4987 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4990 function registers and corrected defaults with additional warning
4991 * device/lib/malloc.c: cosmetic changes
4992 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4993 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4994 (fillGaps): and used it
4996 2006-07-20 Raphael Neider <rneider AT web.de>
4998 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4999 output unless SDCCPICDEBUG is set
5000 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5001 output if SILENT is set
5003 2006-07-11 Borut Razem <borut.razem AT siol.net>
5005 * doc/README.txt: updated
5007 2006-07-10 Borut Razem <borut.razem AT siol.net>
5009 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5010 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5011 in WIN32 installation
5012 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5015 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5018 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5020 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5024 2006-07-06 Borut Razem <borut.razem AT siol.net>
5026 * support/regression/tests/bitfields.c:
5027 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5028 * support/regression/tests/constantRange.c:
5029 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5031 2006-07-04 Borut Razem <borut.razem AT siol.net>
5033 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5035 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5036 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5037 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5038 reverted changes from 2006-07-03
5039 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5040 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5041 added CPPFLAGS, used by the host port
5043 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5045 * support/regression/valdiag/tests/switch.c,
5046 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5047 * support/regression/tests/libmullong.c: fixed for host
5048 * support/regression/ports/host/spec.mk: disable all warnings for host,
5049 SDCC runs with --less-pedantic too
5051 2006-07-03 Borut Razem <borut.razem AT siol.net>
5053 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5055 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5056 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5057 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5058 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5060 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5061 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5062 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5063 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5065 2006-07-02 Raphael Neider <rneider AT web.de>
5067 * src/pic16/devices.inc,
5068 * device/include/pic16/pic18fregs.h,
5069 * device/include/pic16/pic18f4550.h,
5070 * device/lib/pic16/pics.all,
5071 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5073 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5075 * as/hc08/lkaomf51.c (OutputName),
5076 * as/mcs51/lkaomf51.c (OutputName),
5077 * as/z80/asmain.c (asmbl),
5078 * src/ds390/main.c (asmLineNodeFromLineNode),
5079 * src/hc08/ralloc.c (hc08_assignRegisters),
5080 * src/mcs51/main.c (asmLineNodeFromLineNode),
5081 * src/xa51/ralloc.c (checkRegMask),
5082 * src/xa51/gen.c (emitcode),
5083 * src/z80/gen.c (_emit2),
5084 * src/SDCCast.c (searchLitOp),
5086 * support/packihx/packihx.c,
5087 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5088 * src/ds390/gen.c (aopPutUsesAcc),
5089 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5090 * support/regression/tests/libmullong.c (mullong_wrapper),
5091 * src/SDCCsymt.c (powof2),
5093 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5094 * src/SDCCsymt.h: added TYPE_TARGET_*
5095 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5096 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5097 SDCCast because 1) header problems 2) this is the right place
5098 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5099 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5102 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5104 * src/SDCCicode.h: removed buggy semicolon in unused macro
5105 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5106 search for previous definiton of auto symbols too,
5107 (findPrevUse): fixed logic of emitWarnings
5109 2006-06-26 Raphael Neider <rneider AT web.de>
5111 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5112 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5114 2006-06-25 Raphael Neider <rneider AT web.de>
5116 * device/lib/pic/libm: NEW, added math library functions
5117 * device/lib/pic/libsdcc: NEW; added float support functions
5118 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5119 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5120 NEW, added math related headers
5121 * device/include/asm/pic/features.h: NEW
5122 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5123 (popGet): allow larger offsets for AOP_PCODE,
5124 (genDataPointerSet): handle literals explicitly, more debug output,
5125 (genAssign): fixed for float using aopLiteral ;-)
5126 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5127 GOTO initialisation routine
5128 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5129 flag on registers, fixes #1469043 (local variables do not work)
5130 * src/pic/main.c (_pic14_do_link),
5131 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5134 2006-06-25 Borut Razem <borut.razem AT siol.net>
5136 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5137 characters printed (not including the trailing '\0' used to end
5138 output to strings). Problem detected in regression test bug-927659.c.
5139 NOTE: printf() family functions should return int instead
5141 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5142 specifier are printed as themselves
5143 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5144 support flags, width and precision specifiers
5146 2006-06-24 Borut Razem <borut.razem AT siol.net>
5148 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5149 to the list of sdcc tagrets not supporting bit type
5150 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5151 testfor pic16 due to bug:
5152 [ 1511794 ] pic16: regression test bug-895992.c fails
5154 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5156 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5157 * src/SDCCglue.c (initPointer), fixed bug 1496419
5158 * support/regression/tests/bug1496419.c: new, added
5160 2006-06-22 Borut Razem <borut.razem AT siol.net>
5162 * support/regression/ports/pic16/support.c: use gpsim usart module from
5163 libgpsim_modules library
5165 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5167 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5170 2006-06-19 Raphael Neider <rneider AT web.de>
5172 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5173 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5174 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5175 (pic14printExterns,pic14printPublics,pic16printPublics,
5176 pic16_printExterns): use new functions to emit symbols
5177 (picglue,pic16glue): emit publics before emitting externs
5178 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5179 locally defined functions to avoid bug #1443651
5180 * support/regression/tests/bug-716242.c: removed pic16 workaround
5181 * support/regression/ports/pic16/spec.mk: ignore errors during build
5183 2006-06-19 Raphael Neider <rneider AT web.de>
5185 * src/pic/glue.h: added pic14aopLiteral prototype
5186 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5187 * src/pic/gen.c: removed stdint.h dependency
5188 (aopGet): use Safe_strdup()
5189 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5190 (genDataPointerSet): use pic14aopLiteral()
5191 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5192 for pic16; thanks to Bernhard and Maarten
5194 2006-06-18 Borut Razem <borut.razem AT siol.net>
5196 * support/regression/tests/structflexarray.c: flexible array members
5197 not supported by gcc < 3
5198 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5200 * src/pic/gen.c: don't include [p]strdin.h on solaris
5201 * support/Util/pstdint.h: addad svn attributes
5202 * support/regression/tests/constantRange.c,
5203 support/regression/tests/rotate.c: include inttypes.h instead
5204 stdint.h on solaris, addad svn attributes
5206 2006-06-18 Raphael Neider <rneider AT web.de>
5208 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5210 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5211 (pic16_genMinusBits): simplified sign-extension
5212 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5213 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5214 adjusted to correctly handle mixed-signed operands, disabled
5215 now unused multiplciation routines
5216 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5217 (assignResultValue): added argument denoting the size of the result
5218 as returned by the function (fixes upcasts in assigning from
5219 function calls: char foo(); int i = foo();)
5220 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5221 function result to assignResultValue
5222 (genMult): disabled inlined multiplication code
5223 (genDiv): augmented to also handle the modulus operator, fixed to
5224 handle mixed-signed operands correctly
5225 (genMod): simply call genDiv, disabled unused code
5226 (genAssign): fixed missing (sign-)extension on result
5227 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5228 valid char operands, allow signed operands for native code, added
5229 division and modulo operator handling
5230 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5232 As a consequence, onebyte.c (if split into two files) and muldiv.c
5233 pass regression tests.
5235 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5237 * doc/Makefile.in: two runs of makeindex seem needed to get
5238 correct page references in the index of sdccman.pdf
5239 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5241 2006-06-17 Borut Razem <borut.razem AT siol.net>
5243 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5245 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5247 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5248 mentioned ec2drv and paulmon
5250 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5253 consecutive abs areas
5254 (find_empty_space, allocate_space): added map to handle codemap or
5256 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5257 absolute idata and xdata
5258 * as/mcs51/lkmem.c (summary2): updated legend
5260 2006-06-16 Raphael Neider <rneider AT web.de>
5262 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5264 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5268 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5270 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5272 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5273 value of generic pointers,
5283 src/z80/main.c: PORT structure, added elements for gp_tags field,
5284 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5285 fields in the PORT structure of each port,
5286 * src/SDCCast.c (decorateType): allow processing of generic pointers
5287 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5290 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * src/pic16/pcode.c,
5298 * src/pic/pcoderegs.c,
5301 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5302 bug 1504689 on minGW
5304 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5306 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5308 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5310 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5312 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5317 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5319 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5320 to a char variable. Fixed bug #1504211
5321 * device/include/pic16/adc.h,
5322 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5323 and fixed bug #1364390
5325 2006-06-10 Borut Razem <borut.razem AT siol.net>
5327 * CVSROOT: removed the CVS left-over
5329 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * as/hc08/asmain.c (asexit),
5332 * as/hc08/lkmain.c (lkexit),
5333 * as/mcs51/asmain.c (asexit),
5334 * as/mcs51/lkmain.c (lkexit),
5335 * src/SDCCglue.c (DEFSETFUNC),
5336 * src/SDCCmain.c (linkEdit, assemble),
5337 * support/librarian/sdcclib.c (AddRel),
5338 replaced unlink() by standard C remove()
5339 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5340 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5341 gatherImplicitVariables): new, added to fix bug 608752,
5342 (createFunction): added gatherImplicitVariables()
5343 * src/SDCCast.h: added createRMW prototype
5344 * src/SDCCsymt.h (struct symbol): added infertype
5345 * support/regression/tests/bug608752.c: new, added
5347 2006-06-10 Raphael Neider <rneider AT web.de>
5349 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5350 multibyte dummy reads (fixes #1503234)
5352 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * device/include/mcs51/compiler.h: new, added header file to enable
5355 creating common sfr definition header files for different compilers
5357 2006-06-05 Raphael Neider <rneider AT web.de>
5359 * src/pic16/{pcode.h,genarith.c}:
5360 introduced pCodeOp combining any two pCodeOps (previously only
5361 two register operands could be combined), removed pcop2 from
5362 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5363 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5364 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5365 rewritten to use new PO_TWO_OPS
5366 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5367 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5368 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5369 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5370 (pic16_get_op): embraced return arg to allow #define return(x),
5371 added new case for combined opcodes
5372 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5373 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5374 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5376 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5378 * src/SDCCval.c (checkConstantRange): added
5379 * src/SDCCval.h: added checkConstantRange
5380 * support/Util/SDCCerr.c,
5381 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5382 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5383 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5384 * src/SDCCast.c (decorateType): added checkConstantRange,
5385 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5386 can be emitted with the correct always true/false warning,
5387 added optimization for double '!';
5388 result of decorateType() must be assigned back to the tree, because
5389 decorateType() can change the tree
5390 * src/SDCCicode.c (geniCodeLogic),
5391 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5392 (checkConstantRange): removed, it was only a fragment which never
5394 * src/SDCCsymt.c (computeType): fixed promotion for
5395 "-1 < (unsigned bit) b"
5396 * src/pic/ralloc.c (packRegsForAssign),
5397 * src/pic16/ralloc.c (packRegsForAssign),
5398 * src/hc08/ralloc.c (packRegsForAssign),
5399 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5401 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5402 * support/regression/tests/constantRange.c: added
5403 * support/valdiag/tests/constantRange.c: added
5404 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5406 2006-06-02 Borut Razem <borut.razem AT siol.net>
5408 * support/regression/ports/pic16/support.c: increase stack size
5410 * support/regression/Makefile.in: sort tests by name so that the
5411 resutlts can be compared on different machines / platforms
5413 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5416 * src/ds390/gen.c (emitLabel): new, added,
5417 (genDjnz): fixed stack overflow bug,
5418 (throughout): cosmetic changes to sync with mcs51/gen.c,
5419 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5420 * src/mcs51/gen.c (genEndFunction): small optimization,
5421 (throughout): cosmetic changes to sync with ds390/gen.c
5423 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5426 (_print_format): fixed printing pointers
5427 * src/mcs51/gen.c (emitLabel, movb): new, added,
5428 (genAssign): small optimization,
5429 (genDjnz): fixed stack overflow bug,
5430 (throughout): replaced sprintf with SNPRINTF,
5431 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5432 replaced emitcode("mov", "b,...") with MOVB(...),
5433 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5434 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5435 * src/mcs51/peeph.def: added rules 140 and 264
5436 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5437 so they may get optimized into registers
5439 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5442 immediately when encountered,
5443 (printUsage): always use stderr even on windows
5445 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5448 (processParms): fixed bug #1247551
5449 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5450 parseCmdLine, main): print '--version' to stdout,
5451 print 'help' to stdout if --help is given,
5452 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5453 arguments are given; fixed --help
5455 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5457 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5458 * support/regression/tests/bug-1493710.c: added
5460 2006-05-27 Borut Razem <borut.razem AT siol.net>
5462 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5464 * support/regression/ports/pic16/support.c: increase stack size
5465 from default 64 bytes to 128 bytes
5466 * support/regression/tests/staticinit.c,
5467 support/regression/tests/float.c: regression tests fully enabled
5468 for pic16 port by putting the initialized data arrays into the code
5470 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5471 This was changed by mistake in the previous version.
5473 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5475 * src/pic16/gen.c (genFunction, genEndFunction): some
5476 beautifications, fixed bug with falsely restoring FSR2 in large
5477 stack model, thanks to Beau E. Cox for reporting the bug
5479 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * debugger/mcs51/break.c,
5482 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5483 use %p to print pointers, made address variables unsigned
5484 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5485 * debugger/mcs51/symtab.c (parseSymbol): must return something
5486 * src/mcs51/gen.c (aopForSym): small optimization,
5487 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5488 (freeAsmop): added missing break,
5489 (aopPut): removed parameter bvolatile, determine it inside the function,
5490 (saveRegisters, unsaveRegisters): small optimization,
5491 (genIpush): removed pointless check,
5492 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5493 replaced sprintf with SNPRINTF,
5494 replaced strcpy with strncpyz,
5495 updated aopPut calls,
5496 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5497 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5499 2006-05-24 Borut Razem <borut.razem AT siol.net>
5501 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5502 modification of test for the pic16 port, put the array to the code
5503 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5505 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5507 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5508 * support/Util/pstdint.h: added
5510 2006-05-22 Borut Razem <borut.razem AT siol.net>
5512 * src/regression/Makefile: removed bool2.c test, added -q linker option
5513 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5514 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5515 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5516 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5517 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5518 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5519 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5520 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5521 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5523 2006-05-22 Raphael Neider <rneider AT web.de>
5525 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5526 bug #1492360 (problematic due to generic pointers, see code)
5528 2006-05-22 Borut Razem <borut.razem AT siol.net>
5530 * support/regression/ports/pic16/specs.mk: removed stack size linker
5532 * support/regression/tests/array.c,
5533 support/regression/tests/bitopcse.c,
5534 support/regression/tests/bug-908454.c,
5535 support/regression/tests/malloc.c: modified for pic16 regression test
5536 * support/regression/tests/bitfields.c:
5537 pic16 - excluded bitfileds of size > 8
5538 * support/regression/tests/bp.c: pic16 - reduced data size
5539 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5540 * support/regression/tests/bug-460010.c:
5541 pic16 - used the absolute address the fits in memory
5542 * support/regression/tests/bug-716242.c:
5543 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5544 * support/regression/tests/float.c:
5545 pic16 - excluded - data size too big
5546 * support/regression/tests/onebyte.c:
5547 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5548 * support/regression/tests/shifts.c:
5549 pic16 - function names probably have to differ in first X characters
5551 * support/regression/tests/staticinit.c:
5552 pic16 - excluded some tests due error: no target memory available for
5555 2006-05-22 Borut Razem <borut.razem AT siol.net>
5557 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5558 second try. Thanks Stas Sergeev once more.
5560 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5563 (genLeftShift, genRightShift): fixed bug 1491627
5564 * src/hc08/peeph.def (rules 7, 8.x): added
5565 * support/regression/tests/shifts.c (ShiftLeftByParam,
5566 ShiftRightByParam, testShiftByParam): added to test variable shifting
5568 2006-05-20 Raphael Neider <rneider AT web.de>
5570 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5571 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5572 (allocReg): add only new registers to dynAllocRegs,
5573 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5574 #1489055, #1445850, and probably #1483693
5576 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5578 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5579 bug in for-loop that didn't emit the last of CONFIG and ID registers
5581 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5585 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5586 1489016, 1434401 and 1490124
5587 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5588 1489016, 1434401 and 1490124
5590 2006-05-17 Borut Razem <borut.razem AT siol.net>
5592 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5595 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * device/include/mcs51/P89c51RD2.h,
5598 * device/include/mcs51/P89LPC901.h,
5599 * device/include/mcs51/P89LPC922.h,
5600 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5602 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5604 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5605 to fix missing stack pragma in compiled binary object file,
5607 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5609 * support/packihx/configure.in,
5610 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5611 determine sizeof basic types even while cross compiling
5613 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5615 * src/avr/gen.c (aopop),
5616 * src/ds390/gen.c (aopOp),
5617 * src/hc08/gen.c (aopOp),
5618 * src/mcs51/gen.c (aopop),
5619 * src/pic16/gen.c (pic16_aopOp),
5620 * src/pic/gen.c (aopOp),
5621 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5622 if size of operand is smaller than spill location
5624 2006-05-12 Borut Razem <borut.razem AT siol.net>
5626 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5627 have to have CR/LF line endings even if they are checked out on *nix
5628 or on WIN32 in cygwin binmode
5630 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5633 * device/include/ds80c390.h: added sfr16 definitions
5637 * src/ds390/ralloc.c,
5638 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5639 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5640 bit returning functions
5641 * support/regression/tests/sfr16.c: enabled test on ds390
5643 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5645 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5646 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5648 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5651 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5652 (cl_address_space constructor): removed expensive initialization,
5653 (cl_address_space::get_cell): extended for late initialization,
5654 (cl_address_space::*): use late initialization,
5655 (cl_address_decoder::activate): removed expensive initialization,
5656 This reduced regression test running time by 25%
5658 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5666 * support/packihx/Makefile.in,
5667 * support/packihx/clean.mk,
5668 * support/packihx/Makefile.bcc,
5669 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5671 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5673 * src/SDCCval.c (valNot): fix for regression test failure
5674 of not.c on big endian hosts
5676 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5680 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5682 * device/lib/mcs51/Makefile.in: changed string comparison operator
5683 to = for POSIX compliance; == is bash extension
5685 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5690 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5692 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5693 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5694 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5695 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5696 bug report #1478657,
5698 2006-05-05 Borut Razem <borut.razem AT siol.net>
5700 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5703 2006-05-02 Borut Razem <borut.razem AT siol.net>
5705 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5706 create *.ind, which made make to fail if invoked with -j 2
5708 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5711 Hubert Sack for patch 1479782
5713 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5715 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5717 2006-05-01 Raphael Neider <rneider AT web.de>
5719 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5720 (create_pic): store only prefix-free device name,
5721 (init_pic): check for device names with "16" prefix,
5723 * src/pic/device.h (struct PIC_device),
5724 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5726 * device/include/pic/pic12f{635,675,629,683}.h,
5727 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5728 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5729 * device/include/pic/pic16f505.h,
5730 * device/lib/pic/libdev/pic16f505.c: removed
5731 * device/include/pic/pic14devices.txt: added support for pic12f
5732 devices, removed unsupported non 16-bit devices
5733 [above changes provided by patch from Zik Saleeba]
5734 * src/pic/*, src/pic16/*, device/include/pic16/*,
5735 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5737 2006-05-01 Borut Razem <borut.razem AT siol.net>
5739 * configure.in, configure, doc/Makefile.in:
5740 sync with nightly build makefile - latex, dvipdf and dvips
5743 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5745 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5746 in the library source
5748 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5752 2006-04-28 Raphael Neider <rneider AT web.de>
5754 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5755 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5756 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5757 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5759 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5761 * device/lib/pic/libdev/Makefile.in,
5762 * device/lib/hc08/Makefile.in,
5763 * device/lib/gbz80/Makefile.in,
5764 * device/lib/z80/Makefile.in,
5765 * device/lib/ds390/Makefile.in,
5766 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5767 thanks to Borut for the bug report
5769 * configure: always create doc/Makefile independent from --enable-doc
5770 * Makefile.in: always install from directory doc independent from
5772 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5774 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5775 * doc/Makefile.in: install *.txt if present
5776 * device/include/Makefile.in (install): added installation of pic/*.inc
5777 and pic/*.txt files again, they were erroneously removed
5779 2006-04-28 Raphael Neider <rneider AT web.de>
5781 * src/pic/{gen.c,main.h,pcode.c},
5782 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5783 concerning signedness with casts
5785 2006-04-28 Raphael Neider <rneider AT web.de>
5787 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5788 definition of an interrupt handler,
5789 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5790 interrupt handler stuff from picglue() to separate routine,
5791 (picglue): enabled definition of intr handlers in files w/o main()
5793 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5796 compilation with MSVC 2005 Express Edition (VC8)
5798 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5800 * device/lib/Makefile: fixed build of gbz80 lib
5802 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * support/regression/tests/bug-460010.c,
5805 * support/regression/tests/bug-524691.c,
5806 * support/regression/tests/bug-716242.c: removed conditional defines
5807 that are already in testfwk.h
5809 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5812 (AccAXRsh1): added, shift right by 1,
5813 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5815 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5817 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5819 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5820 remove cast to same type
5821 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5822 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5824 * link/z80/Makefile: removed, they have moved to
5827 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5828 * install-sh: fix bug #1204398 by setting umask 0022
5829 * device/lib/Makefile: separate build of z80 and gbz80 lib
5831 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5833 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5834 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5836 One basic decision: e.g. src/clean.mk includes further files. In order
5837 to make this work there are two solutions:
5838 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5839 run configure on them. This way they can use
5840 'include $(srcdir)/port-clean.mk'
5841 - always include clean.mk by the Makefile at the same level. To avoid
5842 that `make clean` tries to include and build Makefile.dep the
5843 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5844 implemented, because now even `make uninstall` doesn't create
5845 Makefile.in. clean.mk could be eliminated by pasting it in
5848 * debugger/mcs51/Makefile.in: build own objects from library sources
5849 (SLIB, SDCC) in current directory
5851 * configure, configure.in: renamed --disable-device-lib-build in
5852 --disable-device-lib; added --enable-doc, the required tools are
5853 searched by configure; added result message; the toolchain for the
5854 belonging ports are now only built, if the port is enabled.
5856 * support/regression/*: all output is written in directory gen, because
5857 the fwk and ports directories don't livet in the build tree using vpath
5859 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5860 --disable-device-lib, added --enable-doc, added section VPATH
5862 * sim/ucsim/configure.in,
5863 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5864 z80 are enabled by default
5866 2006-04-24 Raphael Neider <rneider AT web.de>
5868 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5869 to config word, "pic14_"-prefixed some extern functions
5870 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5871 config word has been found
5872 * src/pic/device.h: added prototypes
5873 * src/pic/pcode.c: added "pic14_"-prefix where needed
5874 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5876 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5878 (pic14emitRegularMap): ignore config words,
5879 (pic14createInterruptVect): moved generating __config directives away
5880 (picglue): have __config directives emitted
5882 2006-04-24 Borut Razem <borut.razem AT siol.net>
5884 * doc/Makefile: sync with nightly build makefile
5886 2006-04-24 Raphael Neider <rneider AT web.de>
5888 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5889 registers that have not been assigned proper liveranges,
5890 fixes #1469504 and #1474602,
5891 (pCodeRegOptimizeRegUsage): fixed typo in comment
5893 2006-04-24 Borut Razem <borut.razem AT siol.net>
5895 * device/examples/main8051.c: deleted - it was removed from CVS
5896 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5897 after the transition to Subversion
5898 * src/SDCCalloc.h: deleted - it was removed from CVS
5899 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5900 after the transition to Subversion
5901 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5902 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5903 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5904 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5906 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * as/asx8051.dsp: added mcs51/strcmpi.h
5909 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5910 * as/hc08/aslink.h: updated lnksect prototype
5912 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5914 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5915 (newdot): handle A_ABS
5917 * as/mcs51/asout.c (outarea): output address
5918 * as/hc08/lkaomf51.c,
5919 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5921 * as/mcs51/i51pst.c,
5922 * as/z80/z80pst.c: "ABS" is not A_OVR
5923 * as/hc08/lkarea.c (newarea): read a_addr,
5924 (lnkarea): added codemap array, sort absolute areas to the front,
5925 combine all GSINITx/GSFINAL,
5926 (find_empty_space, allocate_space): new functions,
5927 (lnksect): return next address, handle absolute sections
5928 * as/mcs51/lkarea.c (newarea): read a_addr,
5929 lnksect2 prototype changed,
5930 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5931 (find_empty_space, allocate_space): new, factored out of lnksect2,
5932 (lnksect2): return next address, handle absolute sections
5934 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5935 * as/hc08/lklibr.c (addfile, fndsym),
5936 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5937 index out of range and detect both '\' and '/'
5938 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5939 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5940 regression tests (ds390 cannot return bool yet)
5941 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5942 document critical interrupts on z80, document changed SDCC define
5943 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5944 (_a390_mapping): added .org directive
5945 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5946 (genMultOneByte): fixed warnings
5947 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5949 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5950 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5951 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5952 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5953 * src/pic16/main.c: removed newReg prototype
5954 * src/pic16/pcode.c,
5955 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5957 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5959 * src/pic16/ralloc.c
5960 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5962 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5963 from short to PIC_OPTYPE
5964 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5965 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5966 optype from short to PIC_OPTYPE
5967 * src/port.h: made int_size unsigned to fix warnings
5968 * src/SDCC.y: fixed warning on MSVC
5969 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5970 * src/SDCCopt.c (convertToFcall): fixed warnings
5971 * src/SDCCsymt.h: removed double prototype for genSymName
5972 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5973 offset int to fix warnings
5975 2006-04-22 Borut Razem <borut.razem AT siol.net>
5977 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5978 references to CVS replaced with Subversion
5980 2006-04-21 Borut Razem <borut.razem AT siol.net>
5982 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5983 references to CVS replaced with Subversion
5985 2006-04-19 Borut Razem <borut.razem AT siol.net>
5987 * src/version.awk: adapted for svn
5988 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5989 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5990 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5991 /binutils-avr/etc/*.vi, *.jin: removed all properties
5992 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5994 2006-04-19 Borut Razem <borut.razem AT siol.net>
5996 * CVS to Subversion migration completed
5998 2006-04-18 Borut Razem <borut.razem AT siol.net>
6000 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6001 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6003 2006-04-17 Borut Razem <borut.razem AT siol.net>
6005 * device/include/Makefile.in: added pic/*.inc to the installation
6007 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6009 * support/regression/collate-results.py: fixed output in case of
6011 * support/regression/generate-cases.py: fixed splitting of pathnames
6013 * as/hc08/lklibr.c (addfile),
6014 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6016 2006-04-11 Raphael Neider <rneider AT web.de>
6018 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6019 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6020 * src/pic16/pcode.c (assignValnums): fixed #1460578
6022 2006-04-11 Raphael Neider <rneider AT web.de>
6024 * device/lib/pic/libdev/*.c,
6025 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6026 fixes #1468739, enables compilation in --std-c99 mode
6027 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6029 2006-04-11 Raphael Neider <rneider AT web.de>
6031 * src/pic/device.c (find_device): removed debug output
6032 (list_valid_pics): enabled verbose listing of supported devices
6033 * device/include/stdbool.h: define bool as char for pic14/16 as well
6035 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6037 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6039 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * .version: bumped version to 2.5.6
6042 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6044 2006-04-06 Raphael Neider <rneider AT web.de>
6046 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6047 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6048 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6049 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6050 pic14_constructAbsMap
6051 (pic14printPublics): declare absolute global symbols as global
6052 (pic14createInterruptVect),
6053 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6054 (newReg): assume new registers unused, use correct name in
6055 hashtable (reg->name instead of name), more debugLog output
6056 * src/pic/device.h (PIC_device): added fields for verbose output
6057 * src/pic/device.c: moved device definition to pic14devices.txt,
6058 added routines for runtime parsing of pic14devices.txt,
6059 added support for second config word
6060 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6061 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6062 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6063 (_pic14_parseOptions): moved pCodeInitRegisters here
6064 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6065 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6066 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6067 handling the pseudo stack
6068 * device/lib/Makefile.in: ignore failures in objects-pic16,
6069 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6070 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6071 * device/lib/pic/Makefile.subdir,
6072 * device/lib/pic16/Makefile.subdir: improved clean rules
6073 * device/lib/pic/libdev/: NEW, pic14 device libraries
6074 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6075 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6076 * device/include/Makefile.in: create subdir and install pic14 headers
6077 * device/include/pic/p16f_common.inc: removed unused declarations
6078 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6079 PICs from inc2h.pl v1.6,
6080 replaced BIT_AT macros with struct declarations
6081 * device/include/pic/pic14devices.txt: definition of supported devices,
6082 all above improvements contributed by Zik Saleeba, thanks
6083 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6084 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6087 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6090 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6091 thanks to Charles Olds
6093 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6095 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6097 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6100 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6101 * support/regression/bug1464657.c: added, new test
6103 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6108 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6111 --no-peep and --peep-file <file> are used don't use default rules but
6114 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * src/mcs51/gen.c (genCall): fixed bug 1457608
6118 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6120 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6121 changes seem to cause (trigger?) problems with the build system.
6123 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * src/SDCCpeeph.c (operandsLiteral): new, added,
6126 (callFuncByName): inserted operandsLiteral
6127 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6129 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6131 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6132 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6134 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6137 implemented patch 1120823 Thanks to Willy De la Court (normal
6138 interrupts need an interrupt number now if they are made critical),
6139 and enabled nesting of critical functions though not for gbz80
6140 (genCritical, genEndCritical): added functions
6141 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6142 * src/z80/mappings.i: added "ei" to all mappings
6144 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6146 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6147 submitted by the Debian SDCC maintainer Aurelien Jarno:
6148 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6149 archive with gcc 4.1 on mips and wrote the patch"
6151 2006-03-16 Raphael Neider <rneider AT web.de>
6153 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6154 the left operand is shorter than the result (c* = lit-c* + int),
6156 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6159 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6161 * src/.version: increased version number to 2.5.5
6162 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6163 linking is done manually in pic16 port's _linkEdit,
6164 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6165 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6166 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6167 allocate asmop as AOP_ACC,
6168 (aopForRemat): added parameter 'bool result' in function declaration,
6169 (pic16_aopGet): return AOP_ACC when accessing WREG,
6170 (pic16_popGetTempReg): minor modification,
6171 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6172 'pic16_allocWithIdx',
6173 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6174 calling function in absolute addresses,
6175 (genAssign): take into account AOP_ACC asmop,
6176 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6177 * src/pic16/pcoderegs.c: some debug functions and lines added,
6178 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6179 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6181 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6182 call to allocReg, not by manually allocating a new one,
6183 (pic16_assignRegisters): now before going through the register
6184 allocating functions mark all registers as free. This eliminates some
6185 side effects resulting from peephole parser done earlier in the backbone
6187 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * src/SDCCicode.c (geniCodeLogic),
6190 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6192 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6195 (genSend): bugfix, do not allocate and free twice,
6196 (shiftRLong): handle partially overlapping aops
6197 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6199 2006-03-08 Borut Razem <borut.razem AT siol.net>
6201 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6204 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * support/regression/tests/bug1409955.c: new, added
6207 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6208 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6209 (aopForSym, aopOp): increment asmop.allocated if reused,
6210 (freeAsmop): decrement asmop.allocated and check for zero instead of
6212 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6213 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6214 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6215 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6216 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6217 genSignedRightShift, genRightShift, genDataPointerGet,
6218 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6219 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6220 in reverse order from allocation,
6221 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6222 added swappedLR to keep track
6223 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6224 pdata & code for GCC, z80, gbz80 & hc08
6225 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6227 2006-03-08 Raphael Neider <rneider AT web.de>
6229 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6231 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6234 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6235 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6237 2006-03-06 Borut Razem <borut.razem AT siol.net>
6239 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6240 made the linker quiet
6242 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6244 * src/pic16/gen.c (genPcall): fixed bug #1443644
6245 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6246 which dumps before the function entry point a data byte which represents
6247 the number of the local variables used by the specified function, added
6248 'xinst' for initial support for Extended Instruction Support,
6249 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6250 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6251 port->fun_prefix anymore (may change later),
6252 (genFunction, genEndFunction): do not store/restore local registers for
6253 _main (this should take care the --main-return command line option in
6255 (genOr): removed some legacy pic-port instructions,
6256 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6257 performing operations with SFR's causes data to be written more than
6258 once to each SFR. Perhaps SFRs should be handled in special cases...
6259 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6261 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6262 into account for stack starting position,
6263 (struct OPTIONS pic16_optionsTable): added command line argument
6264 --extended or -y for Extended Instruction Support,
6265 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6266 (deassignLRs): *** perhaps the most important change, old 'for' code
6267 (commented out for reference), didn't account for some registers which
6268 were left marked 'not free' after a pointer operation. The change
6269 reduces register usage a lot in some cases
6271 2006-03-04 Borut Razem <borut.razem AT siol.net>
6273 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6275 * support/regression/tests/bug-524697.c: decreased array size for
6276 mcs51 to fit into the internal RAM
6277 * support/regression/Makefile.in: a little bit more verbose
6279 2006-03-03 Borut Razem <borut.razem AT siol.net>
6281 * support/regression/fwk/lib/testfwk.c,
6282 support/regression/fwk/include/testfwk.h: introduced function
6283 _prints(), nonrecursive _printn(), call _initEmu() from main()
6284 * support/regression/ports/gbz80/support.asm,
6285 support/regression/ports/ucz80/support.asm,
6286 support/regression/ports/z80/support.asm,
6287 support/regression/ports/ds390/support.c,
6288 support/regression/ports/hc08/support.c,
6289 support/regression/ports/host/support.c,
6290 support/regression/ports/mcs51/support.c,
6291 support/regression/ports/xa51/support.c: added empty _initEmu()
6293 * support/regression/ports/pic16/gpsim.cmd,
6294 support/regression/ports/pic16/spec.mk,
6295 support/regression/ports/pic16/support.c,
6296 support/regression/Makefile.in: added pic16 regression test
6298 2006-03-01 Raphael Neider <rneider AT web.de>
6300 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6301 genConstPointerGet): use safe way of generating MOVFF to cover
6302 literals as well as registers, fixes bug #1440527
6303 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6305 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6306 more correctly, fixes bug #1232186
6307 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6308 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6309 gplink guess the correct processor in more cases, applied patch
6310 from Till Riedel attached to and fixing bug #1436552
6312 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6314 * support/regression/tests/array.c: added, contains check for #1434401
6315 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6317 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6320 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6321 * device/include/mcs51/c8051f326.h,
6322 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6323 * device/include/mcs51/c8051f000.h,
6324 * device/include/mcs51/c8051f018.h,
6325 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6326 PCON_IDLE,PCON_STOP and added sfr16 definitions
6328 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6331 genGetWord): fixed bug 1409955
6333 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * device/include/hc08/mc68hc908gp32.h,
6336 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6338 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * src/SDCCast.c (constExprValue): return NULL if not a value
6341 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6342 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6343 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6345 2006-02-13 Borut Razem <borut.razem AT siol.net>
6347 * src/regression/ptrarg.c: added, fails due to bug #1430967
6348 * src/regression/Makefile: ptrarg.c added, ...
6350 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6353 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6355 2006-02-11 Borut Razem <borut.razem AT siol.net>
6357 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6358 print "Processor: xxx" message to stdout only if --verbose
6360 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6363 * support/regression/tests/bug1426356.c: added
6364 * support/regression/tests/bitfields.c: removed 2 tests
6366 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6369 * device/include/mcs51/c8051f330.h,
6370 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6371 PCON_IDLE,PCON_STOP and added sfr16 definitions
6372 * device/lib/_divsint.c,
6373 * device/lib/_divuint.c,
6374 * device/lib/_divulong.c,
6375 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6376 register bank bug for small stackauto
6378 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6382 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6385 * all.dsp: corrected several bin paths
6386 * device/include/mcs51/c8051f120.h,
6387 * device/include/mcs51/c8051f300.h,
6388 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6389 to PCON_IDLE,PCON_STOP
6390 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6391 * device/lib/printf_large.c (output_float): fixed bug 1388703
6392 * support/regression/tests/bug1057979.c: added test for bug 1388703
6394 2006-02-08 Raphael Neider <rneider AT web.de>
6396 * src/pic/pcode.c (pciTRIS): fixed typo,
6397 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6398 (LinkFlow): fixed handling of flows that end in a call,
6399 (ReuseReg): perform safety check earlier
6400 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6401 to work with flows at the beginning of a pBlock,
6402 fixes #1426557 (Symbol not previously defined),
6403 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6405 (RemoveUnusedRegisters): update register usage info
6406 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6407 created, reuse existing ones instead
6408 * src/pic/gen.c (genPcall): fixed #1424719
6410 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6412 * link/z80/lkmain.c,
6414 * link/z80/lkdata.c,
6415 * link/z80/aslink.h: fixed build on current cygwin:
6416 replaced getline() by lk_getline()
6418 2006-02-01 Borut Razem <borut.razem AT siol.net>
6420 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6421 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6422 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6423 src/regression/bool1.c, src/regression/bool2.c,
6424 src/regression/bool3.c, src/regression/call1.c,
6425 src/regression/compare.c, src/regression/compare10.c,
6426 src/regression/compare2.c, src/regression/compare3.c,
6427 src/regression/compare4.c, src/regression/compare5.c,
6428 src/regression/compare6.c, src/regression/compare7.c,
6429 src/regression/compare8.c, src/regression/compare9.c,
6430 src/regression/configword.c, src/regression/for.c,
6431 src/regression/inline.c, src/regression/mult1.c,
6432 src/regression/nestfor.c, src/regression/or1.c,
6433 src/regression/pointer1.c, src/regression/ptrfunc.c,
6434 src/regression/rotate1.c, src/regression/rotate2.c,
6435 src/regression/rotate3.c, src/regression/rotate4.c,
6436 src/regression/rotate5.c, src/regression/rotate6.c,
6437 src/regression/rotate7.c, src/regression/string1.c,
6438 src/regression/struct1.c, src/regression/sub.c,
6439 src/regression/sub2.c, src/regression/switch1.c,
6440 src/regression/while.c, src/regression/xor.c,
6441 src/regression/create_stc, src/regression/simulate,
6442 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6444 * src/regression/gpsim_assert.h: added
6446 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6448 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6449 ((void (code *) (void)) 0) ();
6458 * as/mcs51/aslink.h,
6460 * as/mcs51/asmain.c,
6461 * as/mcs51/lkdata.c,
6463 * as/mcs51/lkmain.c,
6466 * as/z80/asmain.c: fixed build on current cygwin:
6467 replaced getline() by as_getline()
6469 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6471 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6472 declarator in the symbol chain
6474 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6475 parameter list for function pointers
6476 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6477 * support/regression/tests/bug-716242.c: added
6479 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6481 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6483 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6485 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6487 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6488 inifinitely recurseable, added static
6489 * support/regression/tests/bug-1408066.c: added
6491 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6494 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6495 renamed, added possibility to create "postLoopLbl"-labels
6496 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6497 newiTempLoopHeaderLabel
6498 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6499 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6500 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6501 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6502 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6503 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6504 (basicInduction): fixed bug #136564, made static,
6505 (loopInduction): changed parameter of basicInduction, made static,
6506 (addPostLoopBlock): added
6507 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6508 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6510 * support/regression/tests/bug-136564.c: added
6511 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6512 --std-sdcc99 to LIBSDCCFLAGS
6514 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6516 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6518 * support/regression/tests/bug-1406131.c: added
6520 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6522 * src/SDCCast.c (decorateType): fix promotion of unary minus
6523 * src/SDCCsymt.c (computeType): beautified
6524 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6525 (valUnaryPM, valComplement): fix sign and promotion,
6526 (valNot): ANSI: result type is int (SDCC: unsigned char)
6527 * support/regression/tests/uminus.c: speedup by removing superflous
6529 * support/regression/tests/onebyte.c: added promotion and signedness
6530 tests for unary minus
6531 * support/regressions/tests/bug-477927.c: disable warning about
6532 uninitialized variables
6533 * support/regression/tests/not.c: added
6535 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6537 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6538 * src/mcs51/gen.c (gen51Code): show final register usage after
6539 fillGaps in asm with --i-code-in-asm
6540 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6541 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6542 incUsed, rliveClear, adjustIChain): made static,
6543 (setFromRange): excluded because it's unused,
6544 (findPrevUseSym, markWholeLoop): added,
6545 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6546 through all branches of predecessors enables sdcc to emit the warning
6547 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6548 (rlivePoint): made static, added parameter emitWarnings which is only
6549 true during the first run out of two,
6550 (findRecursiveSucc, findRecursivePred): removed,
6551 (computeLiveRanges): made static, added parameter emitWarnings,
6552 (dumpIcRlive): added for debugging only
6553 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6554 removed prototype of setFromRange()
6555 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6556 in call of computeLiveRanges()
6557 * support/regression/tests/bug-895992.c: added
6558 * support/regression/tests/bug-971834.c: added
6559 * support/valdiag/tests/bug-895992.c: added
6560 * support/valdiag/tests/bug-971834.c: added
6562 2005-12-18 Raphael Neider <rneider AT web.de>
6564 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6565 (genUnpackBits): improved code for direct operands,
6566 (genPackBits): improved code for literal assignment to bitfields
6567 and for direct destination operands (no FSR indirection),
6568 prevented redundant AND, fixes #1362800,
6569 (AccLsh): added parameter to disable masking of the result
6570 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6571 skip instructions with side-effects (like incfsz),
6572 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6573 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6574 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6577 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6579 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6580 volatile variables as spill location
6582 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6584 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6586 * support/regression/tests/bug-1376320.c: added
6588 2005-12-08 Raphael Neider <rneider AT web.de>
6590 * src/pic/device.c: renamed is_shared to pic14_is_shared
6591 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6592 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6593 (is_valid_identifier): added for above workaround
6595 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6597 * device/lib/Makefile.in: fixed to enable port-specific-objects
6598 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6599 char, thanks Hubert Sack
6600 * doc/sdccman.lyx: documented --xstack-loc,
6601 elaborated a bit more on interrupts and pitfalls,
6602 removed "setjmp/longjmp unsupported",
6603 documented some unsupported C99 features
6604 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6605 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6606 if, thanks Hubert Sack
6607 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6608 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6610 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6611 regression tests can report resource usage (rfe 700441)
6612 * support/regression/collate-results.py: report resource usage
6613 * support/regression/ports/ds390/spec.mk,
6614 * support/regression/ports/hc08/spec.mk,
6615 * support/regression/ports/mcs51/spec.mk,
6616 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6617 * support/regression/ports/ds390/uCsim.cmd,
6618 * support/regression/ports/hc08/uCsim.cmd,
6619 * support/regression/ports/mcs51/uCsim.cmd,
6620 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6621 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6622 library, use the default one
6623 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6624 building the library
6626 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * config.dsp: added dependency on .version and configure_vc.awk
6629 * device/include/setjmp.h: updated for --stack-auto and --xstack
6630 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6631 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6632 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6633 * device/lib/libsdcc.lib: added _setjmp
6634 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6635 (decorateType): fixed bug 1372851,
6636 (optimizeGetHbit): fixed warning
6637 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6638 array initialisation
6639 * support/regression/tests/bug1057979.c: added test for bug 1358192
6640 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6642 2005-12-03 Borut Razem <borut.razem AT siol.net>
6644 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6645 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6647 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6649 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6650 createIval): implement symbol independant "flexible array member",
6651 (createIvalCharPtr): implemented flexible array initialisation with a
6653 * src/SDCCsymt.c (copyStruct): removed,
6654 (getSize): fixed misleading comment,
6655 (getAllocSize): removed, the additional allocation size is now in
6656 sym->flexArrayLength,
6657 (checkStructFlexArray): new, syntax checks for flexible array members,
6658 (compStructSize): added syntax checks for "flexible array members"
6659 (copyStruct): removed,
6660 (copyLinkChain): removed inefficient fix for bug 770487
6661 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6662 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6663 symbol->flexArrayLength
6665 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6666 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6667 * support/regression/tests/structflexarray.c: added
6668 * support/valdiag/tests/structflexiblearray.c: added
6670 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6672 * src/SDCCast.c (decorateType): fixed bug 1368489
6673 * support/Util/SDCCerr.c,
6674 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6676 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6678 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6679 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6681 2005-11-27 Borut Razem <borut.razem AT siol.net>
6683 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6684 support/cpp2/mkdeps.h: added command line option
6685 -obj-ext=<extension> to SDCPP to define object file externion, used
6686 for generation of make dependencies (-M)
6687 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6689 2005-11-26 Borut Razem <borut.razem AT siol.net>
6691 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6692 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6693 added pic and pic16 libraries
6695 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6697 * device/include/float.h: Corrected typo in prototype of __fsgt
6699 2005-11-25 Borut Razem <borut.razem AT siol.net>
6701 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6702 added creation of model-mcs51-stack-auto libraries
6704 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6706 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6708 * src/SDCCast.c (createIvalArray): removed obsolete comment
6710 2005-11-24 Borut Razem <borut.razem AT siol.net>
6712 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6713 added missing device/lib/mcs51/crt*.asm sources
6715 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6717 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6719 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * device/lib/_fs2schar.c,
6722 * device/lib/_fs2sint.c,
6723 * device/lib/_fs2slong.c: optimized inline asm
6725 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6727 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6728 Better handling of floats between -1.0 and 0.0.
6730 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6732 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6733 (the missing "if"s prohibited removal of redundant labels)
6735 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6737 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6738 Properly convert floats between -1.0 and 0.0 to long, int, and char
6739 types (max integer value of negative floats tends to zero).
6740 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6741 Removed changes made so to work properly with floats between
6742 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6745 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6747 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6748 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6749 (genCast) cosmetic change
6750 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6751 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6753 * support/regression/tests/bitfields (testSignedBitfields): added
6755 2005-11-18 Borut Razem <borut.razem AT siol.net>
6757 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6758 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6759 introduced SILENT option to make building of pic16 libraries less
6761 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6763 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6764 Now they work properly with floats between -1.0 and 0.0
6765 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6767 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * src/SDCCicode.c (printOperand): added missing else
6771 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6773 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6774 reformatted for better readability
6775 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6778 2005-11-17 Borut Razem <borut.razem AT siol.net>
6780 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6781 introduced SILENT option to make building of pic16 libraries less
6782 verbose - used for nightly snapshot build
6783 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6784 available on Win32 platforms.
6785 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6786 medium, large, pic and pic16
6788 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6790 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6791 printf("%f"...) sets fraction to zero.
6793 2005-11-16 Raphael Neider <rneider AT web.de>
6795 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6797 * src/pic/gen.c (genIfx): implemented for CARRY bit
6798 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6799 to generic pointers, fixes #1357332,
6800 (pic16_movLit2f): NEW,
6801 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6803 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6807 2005-11-11 Raphael Neider <rneider AT web.de>
6809 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6810 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6811 compute pointer's type from operand,
6812 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6813 improved single bit reads, fixes bug #1353379
6815 2005-11-09 Borut Razem <borut.razem AT siol.net>
6817 * support/scripts/sdcc.nsi: added lib/pic to the package
6819 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6823 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * support/regression/tests/bug1348008.c: added
6826 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6827 * support/regression/tests/bug1337835.c: updated comment
6829 2005-11-06 Borut Razem <borut.razem AT siol.net>
6831 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6832 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6833 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6834 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6835 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6836 dynamic construction of cl_error_class and derivates - 2.nd try
6838 2005-11-05 Borut Razem <borut.razem AT siol.net>
6840 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6841 bug, which caused Bus Errors on sparc solaris
6843 2005-11-04 Borut Razem <borut.razem AT siol.net>
6845 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6846 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6847 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6848 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6849 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6850 and derivates to resolve the initialization problem on OSX
6852 2005-11-02 Borut Razem <borut.razem AT siol.net>
6854 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6855 corrected typo - #include <winsock2.h>
6857 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6860 (_asxxxx_mapping): added org directive for future enhancements
6862 2005-11-01 Borut Razem <borut.razem AT siol.net>
6864 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6865 enabled sockets on WIN32
6866 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6868 2005-10-31 Borut Razem <borut.razem AT siol.net>
6870 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6871 WIN32 backslash path delimiters should be escaped when used in C strings
6872 * support/regression/tests/bitfields.c: exclude failing assertions for
6873 __CYGWIN32__ and __MINGW32__ hosts
6875 2005-10-30 Borut Razem <borut.razem AT siol.net>
6877 * src/SDCCutil.c: corrected double comparison typo
6879 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * device/lib/medium/Makefile: added for new memory model medium
6882 * device/include/asm/mcs51/features.h: updated for medium/pdata
6883 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6884 added Multiply & Accumulate sbit's and MAC0_PAGE define
6885 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6886 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6887 * device/lib/_mullong.c: update for medium model
6888 * device/lib/incl.mk: added medium model
6889 * doc/sdccman.lyx: documented medium model
6890 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6891 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6892 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6893 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6894 (allocParms): set SCLS and OCLS to pdata for medium model
6895 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6897 (powof2): return <0 if not power of 2
6898 * src/avr/gen.c (genBitWise): use updated powof2
6899 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6900 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6901 (shiftLLeftOrResult): use B if necessary
6902 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6903 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6904 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6905 * support/regression/Makefile.in: added test-mcs51-medium
6906 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6908 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6910 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6912 * device/lib/time.c (mktime): fixed bug 1334315
6914 2005-10-28 Raphael Neider <rneider AT web.de>
6916 * device/include/pic/p16f_common.inc: added common declarations
6917 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6919 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6921 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6922 (aopPutUsesAcc): added to predict accumulator use,
6923 (assignResultValue): save acc if necessary,
6924 (genMinusDec): store result if indirectly addressed,
6925 (genDivOneByte): save acc if necessary,
6926 (movLeft2Result): bugfix if left already in acc,
6927 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6928 attention to accumulator use (esp. pdata),
6929 (genReceive): receive pdata correctly
6930 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6931 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6933 2005-10-27 Raphael Neider <rneider AT web.de>
6935 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6937 2005-10-27 Raphael Neider <rneider AT web.de>
6939 * .version: changed version to 2.5.4
6940 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6941 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6942 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6943 arithmetics support routines
6944 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6945 * device/lib/Makefile.in: also create installdir for pic
6947 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6949 * src/pic/device.c (dump_sfr): rewritten to delegate register
6950 placement to the linker (use `extern sym' rather than sym EQU addr),
6951 (validAddress): fixed to check last specified address
6952 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6953 (popGetLit): truncate literal value to 8 bit,
6954 (popGet): moved assert to more appropriate place
6955 (popGetExternal): create pCode operand from and mark the according
6956 symbol as being `extern'
6957 (popGetAddr): added sanity check on immediate's offset, provide
6958 GPOINTER tag on demand
6959 (aopPut): fixed for immediates,
6960 (mov2w_op): move operand's address or contents to WREG (depending on
6961 operand type), safer variant of mov2w,
6962 (movwf,call_libraryfunc): NEW, handy abbreviations,
6963 (get_argument_pcop,get_return_val_pcop,pass_argument,
6964 get_returnvalue): interface for accessing function parameters and
6966 (assignResultValuei,genRet): use new parameter/return value interface
6967 (pic14_getDataSize): back to old version handling generic pointers,
6968 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6969 provided implementation and/or fixed old one,
6970 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6971 calls, removed legacy 8051 reference code
6972 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6973 (loadSignToC): NEW, move the operands sign bit to CARRY,
6974 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6975 genRightShiftSigned, accepts negative shift counts,
6976 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6977 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6978 generic pointers, __data pointers and __code pointers,
6979 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6980 and signed bitfields, limit bitfields to 8 bit,
6981 (genDataPointerGet): fixed number of bytes read,
6982 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6983 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6984 pointers to constant data are no longer assumed to point to __code
6985 space, removed invalid pointer types,
6986 (bitpatternFromVal): retrieve the PICs representation of an integer
6988 (genDataPointerSet): fixed assigning to po_immediate operands,
6989 (genGenPointerSet): implemented as library call,
6990 (genIfx): fixed incorrect condition,
6991 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6992 provide GPOINTER tag according to destination's storage class,
6993 (genCast): added code to handle casting to generic pointers, added
6994 sign-/zero extension of the result
6995 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6996 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6997 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6999 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7000 address/register resides in the shared banks
7001 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7002 put all variables into separate sections (have the linker arrange
7004 (picglue): put init code and interrupt handlers in separate sections
7005 * src/pic/main.c: added port specific options table, modified to PORT
7006 structure to make GPOINTERs 3 byte, added pic14_options
7007 (_pic14_do_link): private linking routine (update paths to libraries,
7008 add libsdcc.lib by default)
7009 * src/pic/main.h: declare pic14_options
7010 * src/pic/pcode.c: fixed instructions i/o relations,
7011 (RegCond): reverted to correct version,
7012 (newpCodeOpLit): truncate literals to 8 bit,
7013 (genericPrint): added debug output,
7014 (getRegFromInstruction): fixed for various operand types, simplified
7015 (BuildFlow): fixed broken handling of isntructions with labels
7016 (LinkFlow): start at last instruction in flow (skip trailing comments),
7017 pass the flow on to the next instruction after CALL
7018 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7019 (insertPCodeInstruction): fixed inserting after a skip instruction,
7020 (DoBankSelect): fixed for labeled instructions
7021 (OptimizepBlock): honor --nopeep switch
7022 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7023 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7024 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7025 (pCodeOptime2pCodes): allow disabling this optimization via
7026 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7027 but is still buggy), started implementation of a dataflow based
7028 pCode optimization (CSE + dead code elimination)
7029 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7030 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7031 names are independant of the stack location and therefore portable across
7034 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7037 (selectSpil): fixed bug 1337835 by not spilling bit variables
7038 * support/regression/tests/bug1337835.c: added test for this bug
7039 * src/mcs51/peeph.def: restart after rule 3.c,
7040 addded rules 263.x to optimize loading constants
7042 2005-10-26 Raphael Neider <rneider AT web.de>
7044 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7045 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7046 (genAssign): emit warning when casting literals to generic pointer
7047 type, also applies when taking the address of a fixed variable,
7048 (genCast): improved casting to generic pointers
7049 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7050 extern variables, added verbose error message
7051 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7053 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7055 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7056 carry must be complemented too
7057 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7058 could be emitted by genMinus
7059 * src/SDCCval.c (constVal): fixed bug 1305065
7061 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7063 * src/SDCCast.c (addCast): added promotion for bit variables
7064 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7065 promotion casts + optimisation
7066 (optimizeGetWord): fix warning 'i' might be used uninitialized
7067 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7068 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7070 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7072 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7073 all chars are promoted to int; promotion should be handled in SDCCast.c
7075 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7077 * device/lib/_strcmp.c: Fixed bug 1326457
7079 2005-10-11 Raphael Neider <rneider AT web.de>
7081 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7082 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7084 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7087 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7089 2005-10-04 Raphael Neider <rneider AT web.de>
7091 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7092 device/lib/pic16/pics.all: added pic18f1320
7093 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7095 2005-09-30 Raphael Neider <rneider AT web.de>
7097 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7098 * src/pic16/devices.inc: NEW, provides device descriptions
7099 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7101 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7103 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7106 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7109 documented Any Order Bit, Higher Order Byte and Higher Order Word
7110 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7111 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7112 (optimizeGetAbit): new, to get any bit, not only the high bit,
7113 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7114 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7115 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7116 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7117 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7118 GETABIT, GETBYTE, GETWORD: decorate them,
7119 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7120 (ast_print): added GETABIT, GETBYTE, GETWORD
7121 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7122 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7123 (geniCodeBinary): new generic binary icode,
7124 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7125 * src/port.h: updated comment for PORT.hasExtBitOp
7126 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7127 (genGetByte): new, to get a single byte,
7128 (genGetWord): new, to get a word from a long,
7129 (gen51Code): added GETABIT, GETBYTE, GETWORD
7130 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7132 2005-09-23 Raphael Neider <rneider AT web.de>
7134 * configure.in, configure: have device/lib/pic configured
7135 * device/lib/Makefile.in: added model-pic14
7136 * device/lib/clean.mk: added pic/ to clean rule
7137 * device/lib/pic: added rudimentary pic14 library providing support
7138 functions for multiplication/division/generic pointer access
7139 * src/SDCCopt.c (convilong): mark support functions as extern
7140 for pic14 port as well
7141 * src/pic/gen.c (genMult): added assertions,
7142 (genpic14Code): emit warning on unhandled iCodes
7143 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7144 * src/pic/pcode.c (pCodeOpCopy),
7145 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7146 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7147 SFR_REGISTER}), made safe for future extensions
7148 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7149 instructions even if preceeded by SKIP instructions (also remove
7150 them); removed unused code
7151 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7152 prevents leaving parts of the structure uninitialized after copying
7154 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7158 * support/regression/tests/addsub.c: added test for the bug
7160 2005-09-21 Raphael Neider <rneider AT web.de>
7162 * device/include/pic16/pic18f1220.h,
7163 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7164 * device/lib/pic16/Makefile.rules: added missing opening paren
7165 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7166 are provided in genutils.c,
7167 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7168 operand/result sizes,
7169 (genCmp): assert on NULL pointers first, then check deref'ed values
7170 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7173 2005-09-18 Raphael Neider <rneider AT web.de>
7175 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7176 as these are now unused,
7177 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7178 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7179 local, avoids uninitialized pointer dereference on r->name
7180 * src/pic16/ralloc.c (newReg): fixed indentation
7182 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * src/SDCCval.c (constVal): fixed bug 730366
7185 * support/Util/SDCCerr.c,
7186 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7188 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7192 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7196 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7199 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7200 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7201 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7202 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7203 * packihx/packihx.c (hexDigit): made c unsigned char
7204 * as/mcs51/lklibr.c (fndsym),
7205 * link/z80/lkgb.c (gb),
7206 * link/z80/lklibr.c (fndsym),
7207 * link/z80/lkrloc.c (relr),
7208 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7209 * src/SDCC.lex (checkCurrFile, process_pragma),
7210 * src/SDCCglue.c (spacesToUnderscores),
7211 * src/SDCCmain.c (setParseWithComma, processFile),
7212 * src/asm.c (tvsprintf, printCLine),
7213 * src/avr/gen.c (emitcode, aopPut),
7214 * src/ds390/gen.c (emitcode),
7215 * src/hc08/gen.c (emitcode, emitinline),
7216 * src/mcs51/gen.c (emitcode, genInline),
7217 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7219 * src/pic/ralloc.c (debugLog),
7220 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7222 * src/pic16/ralloc.c (debugLog),
7223 * src/z80/main.c (_process_pragma):
7224 made all ctype.h function calls safe
7225 * src/SDCCopt.c: include math.h for fabs
7226 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7227 and used them throughout the code to make ctype.h function calls safe
7228 * src/ds390/main.c (asmLineNodeFromLineNode),
7229 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7230 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7232 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7233 (newpCodeAsmDir): made ctype.h function calls safe
7234 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7235 pic16_emitcode): made lbp unsigned char*
7236 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7237 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7238 * src/xa51/gen.c (emitcode),
7239 * src/z80/gen.c (_emit2): made lbp unsigned char*
7240 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7243 2005-09-05 Raphael Neider <rneider AT web.de>
7245 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7246 access bank splitpoint
7248 2005-09-05 Raphael Neider <rneider AT web.de>
7250 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7252 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * .version: changed to version 2.5.3
7255 * doc/sdccman.lyx: changed version to 2.5.3,
7256 documented --codeseg and --constseg and pragma codeseg and constseg,
7257 documented bit parameters (reentrant) and bit returning
7258 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7259 currFunc->recvSize, but is this ok for all ports?
7260 (ast2iCode): result of ~ on unsigned char must be cast to int for
7262 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7263 function pointers in bit space
7264 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7265 (processFuncArgs): call port.reg_parm() with reentrancy info
7273 * src/z80/main.c: port.reg_parm prototype extended with
7274 "bool reentrant" parameter
7275 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7276 options.stackAuto for allocating bit register parameters
7277 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7278 (genSend): set BitBankUsed if it is,
7279 (selectRegBank): factored out of genCall for use in genPcall,
7280 (genCall): removed redundant dtype assignmen, use selectRegBank,
7281 (genPcall): handle returning in Carry properly, save in F0 if needed,
7282 (genReceive): handle bit register parameters
7283 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7284 (mcs51_assignRegisters): enable bit registers for all reentrant
7285 functions and don't set BitBankUsed unconditionally
7286 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7287 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7288 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7290 2005-08-27 Borut Razem <borut.razem AT siol.net>
7292 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7293 ppc-osx (Darwin) does not support -u option. It seems that it is
7294 supported only on Linux - GNU cp
7296 2005-08-25 Borut Razem <borut.razem AT siol.net>
7298 * sim/ucsim/gui.src/serio.src/Makefile.in,
7299 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7300 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7301 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7302 install and strip, since the strip at /usr/ccs/bin should be used
7305 2005-08-24 Borut Razem <borut.razem AT siol.net>
7307 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7309 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7311 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7314 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7317 * as/mcs51/lkmain.c (link_main): fixed warning
7318 * device/include/stdbool.h: ds390 has no advanced bit support yet
7319 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7320 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7321 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7322 and updated their macros
7323 * src/SDCCval.c (constVal): updated comment for renamed b_long
7325 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7327 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7328 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7329 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7330 (oprio): set priority for '['
7331 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7333 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7334 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7335 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7336 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7337 added overlayable BIT_BANK area
7338 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7339 (summary2): explain 'T' in legenda
7340 * as/mcs51/lkrloc.c: replaced old K&R style,
7341 (relr): added R_BIT processing,
7342 (errmsg): added "Bit-addressable relocation error",
7343 (adb_bit): added for converting from byte- to bit-addressable space,
7344 (adb_24_bit): added for converting from byte- to bit-addressable space
7345 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7346 used in reentrant functions now even as return value
7347 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7348 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7349 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7350 * src/SDCCglobl.h: added indicator BitBankUsed
7351 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7352 the bit registers b0-b7
7353 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7354 (geniCodeCast): fixed bug 1263853,
7355 (geniCodeLogicAndOr): put result in bool or char,
7356 (geniCodeReceive): added parameter func for accessing the return type,
7357 (geniCodeFunctionBody): pass func to geniCodeReceive
7358 * src/SDCCmain.c: added indicator BitBankUsed
7359 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7360 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7361 (checkSClass): don't put automatic bool/bit on stack,
7362 (checkFunction): removed check on function cannot return bit
7363 * src/SDCCsymt.h: added newBoolLink prototype
7364 * src/mcs51/gen.c (rb1regs): added bit registers,
7365 (movc): created for assigning to carry,
7366 (pushReg, popReg): created for pushing registers,
7367 (sameRegs): check both AOP_REG and AOP_CRY types,
7368 (aopOp): handle bit registers,
7369 (aopPut): optimization no self-assign,
7370 (saveRegisters): push reg->base (bits) only once for bit registers,
7372 (unsaveRegisters): pop reg->base only once and use popReg,
7373 (assignResultValue): added parameter func and return in carry for bits,
7374 (genIpush): optimization no reload in A if not changed,
7375 (genSend): bit parameters in reentrant functions are passed in bit
7376 registers by first assigning to bits in B, then save registers and
7378 (genCall): handle returning in Carry properly, save it in F0 if needed,
7379 (genPcall): updated assignResultValue call, this is not safe yet for bit
7380 returning function !!!
7381 (genFunction): don't generate equ's for bit registers and use pushReg,
7382 (genEndFunction): take care of bit returning functions and use popReg,
7383 (genRet): return bit in Carry,
7384 (genIfx): optimize bit registers and other directly addressable bits,
7385 (genReceive): updated assignResultValue call
7386 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7387 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7388 registers when using stack-auto
7389 * src/mcs51/ralloc.c (_G): added allBitregs,
7390 (regs8051): added the bit registers,
7391 (createStackSpil): use macro IS_BIT,
7392 (getRegBit): added to allocate a bit register, else spill,
7393 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7394 (updateRegUsage): factored out to ease stepping while debugging,
7395 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7396 also allocate bit registers,
7397 (fillGaps): handle bit registers,
7398 (findAllBitregs): added to create bit vector with all bit registers,
7399 (mcs51_allBitregs): returns this bit vector,
7400 (mcs51_assignRegisters): when using stack-auto use bit registers for
7401 passing parameters and creating local variables
7402 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7404 2005-08-22 Borut Razem <borut.razem AT siol.net>
7406 * device/lib/Makefile.in: replaced find option -or with -o
7407 to make it run on solaris
7409 2005-08-22 Raphael Neider <rneider AT web.de>
7411 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7412 fixes #1265442 (crash on Solaris)
7414 2005-08-20 Borut Razem <borut.razem AT siol.net>
7416 * configure, configure.in: added tests for libsocket and libnsl libraries,
7417 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7418 from support/regression/Makefile.in
7419 * support/regression/Makefile.in: added
7420 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7421 * sim/ucsim/libtool: regenerated on sparc-solaris
7422 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7423 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7424 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7425 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7426 sparc-solaris, which doesn't use GNU ld linker
7427 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7428 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7430 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * src/mcs51/peeph.def: updated comments
7434 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7436 * device/lib/_gptrget.c,
7437 * device/lib/_gptrput.c: slightly shorter
7438 * doc/sdccman.lyx: incremented version
7439 * src/mcs51/peeph.def: moved peephole comments to the line of first
7440 change to better keep line correlation, reanimated 186.e
7441 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7443 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7445 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7446 David Saxton with quotes around file name.
7448 2005-08-15 Borut Razem <borut.razem AT siol.net>
7450 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7451 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7452 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7453 make tests run on x86_64 platform
7455 2005-08-13 Raphael Neider <rneider AT web.de>
7457 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7458 as it might be executed DURING a build (parallel make is wonderful)
7460 2005-08-13 Raphael Neider <rneider AT web.de>
7462 * device/lib/Makefile.in (port-specific-objects-pic16):
7463 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7464 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7466 * device/lib/pic16/Makefile.rules: build subdirs before creating
7467 the library, removed builddir rule, create $(builddir) early in
7468 recurse rule, use empty recurse rule for leaf directories
7469 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7470 mkdir errors (race condition), removed duplicate suffix "hex"
7472 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7473 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7474 prevents mkdir -p from aborting on Alpha
7476 2005-08-12 Raphael Neider <rneider AT web.de>
7478 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7479 db-statements in order to allow for arrays of pointers in code
7480 sections to be placed without interspersed 0-padding, fixes
7482 * (emitStatistics): fixed division by zero for pic18f1220
7483 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7484 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7485 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7486 * (pic16_pCodeConstString): keep track of already emitted string
7487 literals to prevent "duplicate definitions of symbol _str_NR"
7488 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7490 * device/lib/Makefile.in: ignore failing PIC16 library builds
7491 * device/lib/pic16/Makefile: do not build if gputils are missing
7492 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7494 2005-08-10 Raphael Neider <rneider AT web.de>
7496 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7499 2005-08-10 Raphael Neider <rneider AT web.de>
7501 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7502 Rokas' patch to add the new fixed point type "__fixed16x16"
7503 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7504 functions for __fixed16x16 arithmetics
7505 * device/lib/pic16: reimplemented the build system to support
7506 a separate build directory, better handling of libio (create
7507 the library in a separate subdir for each architecture) and
7508 easier configuration (centralized in Makefile.common)
7510 2005-08-07 Raphael Neider <rneider AT web.de>
7512 * src/pic16/gen.c (genrshTwo): fixed sign extension
7513 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7514 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7516 * device/include/pic16/pic18f4220.h: NEW, header for
7517 pic18f4220 and pic18f4320
7518 * device/include/pic16/pic18fregs.h: added new devices,
7519 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7520 * device/include/pic16/signal.h: resolved name clashes
7521 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7522 to also allow testing for interrupt enable bits, added
7523 comments on how to use the macros
7524 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7525 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7526 register definitions for the devices
7527 * device/lib/pic16/pics.all: added new devices
7528 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7530 * device/lib/pic16/libc/stdlib/memfree: do not count
7531 the block header as free memory
7532 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7533 simplified and added missing end-of-blocklist-marker
7534 (reported by Peter Onion, fixes #1252814)
7535 * (_mergeHeapBlock): fixed loop condition
7536 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7537 len==0, restructured code
7538 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7539 up a bit, reduced bitfield accesses, prevent endless loops
7540 in case of heap corruption
7541 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7542 "unreferenced arguments/must return a value" warnings
7543 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7544 replaced BAUDREG with SPBRG
7545 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7546 device/lib/pic16/debug/gstack/gstack.c: replaced
7547 _naked, _asm, _endasm with __naked, __asm, __endasm
7549 2005-08-05 Raphael Neider <rneider AT web.de>
7551 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7552 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7554 2005-08-05 Borut Razem <borut.razem AT siol.net>
7556 * device/lib/Makefile.in: added missing ';'
7557 * configure: removed ^M characters
7559 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7561 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7562 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7565 2005-08-04 Borut Razem <borut.razem AT siol.net>
7567 * configure.in: pic16 libraries build 2nd try - enable running
7568 configure in device/lib/pic16
7569 * configure: regenerated from configure.in
7570 * device/lib/Makefile.in: create $(PORT)/bin directory
7572 2005-08-03 Raphael Neider <rneider AT web.de>
7574 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7575 to get/set values via pointers
7576 * (genUnpackBits,genPackBits): changed detection of
7577 ptr->bitfield vs. sym.bitfield, fixed access via generic
7578 pointers, removed dead (wrong) code for multibyte bitfields
7579 * (genNearPointerGet, genGenPointerGet): removed useless code,
7580 fixed bitfield detection, fixes #1250594
7581 * (genNearPointerSet): removed useless code
7582 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7583 and introduced macro pic16_emitpcode that conditionally emits
7584 the origin of the following pCode (useful for debugging SDCC)
7585 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7586 * (createDefmap): fixed handling of LFSR for --optimize-df
7588 2005-08-02 Borut Razem <borut.razem AT siol.net>
7590 * device/lib/Makefile.in: pic16 libraries build enabled since
7591 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7593 2005-08-02 Raphael Neider <rneider AT web.de>
7595 * src/pic16/gen.c (genPackBits): removed deprecated warning
7596 * (genGenPointerSet): fixed bitfield detection
7598 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7600 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7602 2005-07-31 Raphael Neider <rneider AT web.de>
7604 * device/lib/pic16/libdev/pic18f458.c,
7605 device/include/pic16/pic18f458.h: added missing T0CONbits
7607 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7611 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7615 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7617 * device/include/mcs51/at89c51ed2.h: added.
7619 2005-07-23 Raphael Neider <rneider AT web.de>
7621 * src/pic/gen.h: added emitpcode macro for debugging
7622 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7623 and replace by macro adding debug information on demand
7624 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7625 * (gencjne): tried to fix; replaced with correct (slower) code
7626 * (gen{Unp,P}ackBits): fixed single bit access
7627 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7628 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7629 previous instruction
7630 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7631 register has to be handled with care (forbidding movement
7632 of assignments/uses, removing assignments completely, ...)
7633 * (pCodeOptime2pCodes): make use of regIsSpecial
7634 * added lots of debugging output (commented out)
7635 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7636 from being reused as result UNLESS it is known to work
7638 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7640 * support/Util/dbuf.h: include <stddef.h> for size_t
7641 * .version: changed to version 2.5.2
7643 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7645 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7647 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7650 (genModOneByte): removed needless psha/pula
7652 2005-07-22 Raphael Neider <rneider AT web.de>
7654 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7655 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7656 * src/pic/gen.c (resolveIfx): do not "invent" labels
7657 * (genSkipc): changed to positive logic
7658 * (genSkipCond): removed as no longer needed
7659 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7661 * (genLeftShift): check operands are in different registers
7662 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7663 INCF does not update CARRY...
7664 * src/pic/main.c: fixed _linkCmd
7665 * src/pic/pcode.c (unlinkpCode): added inactive code
7666 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7667 alive (do not assign result and operand overlapping registers)
7669 2005-07-22 Raphael Neider <rneider AT web.de>
7671 * src/pic/device.c (dump_sfr): replaced register declaration with
7672 call to emitSymbolToFile() to avoid duplicate symbols
7673 * (assignRelocatableRegisters): do not declare external symbols
7674 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7675 right (take size of type, not etype)
7676 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7677 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7678 * (packRegsForAccUse): disabled assignment of WREG as
7679 the result reg to prevent occurence of just fixed #1235003,
7681 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7682 symbols (avoids duplicate symbols in .asm file)
7683 * (pic14emitRegularMap): use emitSymbolToFile()
7684 * src/pic/gen.c (aopOp): fixed spillLocation handling
7685 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7686 * (genDataPointerSet): removed unneccessary variables/output
7688 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7691 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7693 2005-07-21 Raphael Neider <rneider AT web.de>
7695 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7696 architecture cannot handle them efficiently, fixes bug #1235003
7697 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7698 check for empty sets before using them (fixes bug #1232190)
7700 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7703 (lnksect2): generate warnings for memory overlap
7704 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7705 constseg to set the name of these segments so you can instruct the linker
7706 to place them in banks
7707 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7708 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7709 added code_seg and const_seg to options
7710 * src/SDCCglue.c (emitMaps): use options.const_seg,
7711 (createInterruptVect): put interrupt vectors in segment HOME,
7712 (glue): put HOME before static segment and put the main glue in HOME,
7713 (glue): use options.code_seg
7714 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7715 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7716 these segments so you can instruct the linker to place them in banks
7717 (linkEdit): use code_loc for HOME segment which should be the first
7718 segment in code memory now
7719 * src/SDCCmem.c: fixed more stuff like bug 1238386
7720 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7721 (changePointer): don't change function pointers to code pointers for
7723 (compareType): added exceptional check for banked function pointers
7724 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7725 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7726 after static in code memory
7727 * src/mcs51/gen.c: added aopLiteralLong prototype,
7728 (aopForSym): use getSize for functions,
7729 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7730 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7731 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7733 (genPcall): use call for literal function pointers and generate banked
7734 calls over the one trampoline so there's only one place for the user to
7735 modify according to his/hers hardware,
7736 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7737 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7738 * src/mcs51/main.c: added keyword banked,
7739 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7740 * support/Util/SDCCerr.c,
7741 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7742 needed for passing the bank and address to the trampoline
7743 * device/lib/mcs51/crtbank.asm: added for bankswitching
7744 * device/lib/mcs51/Makefile: added crtbank
7746 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7748 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7749 for fields at offset 0 of a struct or union as reported
7750 on 2005-07-07 in the developer mailing list.
7752 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * src/SDCCmem.c: fixed bug 1238386
7756 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7758 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7759 (patch #1144962), added peephole 300, enabled 259.x
7760 * doc/sdccman.lyx: removed screenshot and provided link instead
7762 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7764 * doc/sdccman.lyx: added section about debugging with ddd
7765 * doc/figures/ddd_example.eps: screenshot of debugging session
7767 2005-07-04 Raphael Neider <rneider AT web.de>
7769 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7770 like CODE pointers, fixes #1115683
7771 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7772 call, fixes bugs #1232211, #1228110,
7773 fixed wrong casts to pCodeFlow from pCodeInstructions
7775 2005-07-04 Raphael Neider <rneider AT web.de>
7777 * src/pic/gen.c (popGet): changed assert to allow for
7779 * (popGetAddr): changed signature to provide
7780 an additional index, patched all call sites
7781 * (genCmpEq): handle literal-like operands correctly
7782 * (genAddrOf): added sanity checks on __code/__data pointers
7783 * (genAssign): added handling of symbols from __code section
7784 * (gencjne): do not generate code for comparisons whose result
7785 is neither stored nor used, fixes bug #1171114
7786 * (AccLsh, AccRsh): operate on operand instead of WREG
7787 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7788 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7790 * rewrote complete shift-by-literal logic, commented unused
7792 * (genConstPointerGet): get multiple bytes (if result size > 1),
7793 fixed handling of non-immediate addresses
7794 * (genPointerGet): handle CODE pointers like CONST pointers
7795 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7796 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7797 operand is to be treated as a literal or not
7798 * (mov2w,genPcall,genCmpEq),
7799 src/pic/genarith.c: use aop_isLitLike() to decide between
7800 literal/register contents
7801 * (addSign): added missing offset
7802 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7803 only emit comment in debug-mode,
7804 use {aop,op}_isLitLike throughout the file
7805 * src/pic/glue.c: fix initializers for pointers (work in progress)
7806 * src/pic/pcode.c (get_op): honor index on _const symbols
7807 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7808 * (dumppBlock): added pCode size estimation
7809 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7810 check for IS_SYMOP before OP_SYMBOL'ing
7811 * fixed indentation, compacted switch-statements
7812 * (allocReg): find free register and allocate it instead of
7813 allocating new registers all the time
7814 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7815 registers as its operands (necessary only for multibyte GETs)
7817 2005-07-01 Raphael Neider <rneider AT web.de>
7819 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7820 debugging .asm-output macros FENTRY + FEXIT
7821 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7823 * (emitpComment): NEW, printf to pCode
7824 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7826 * (popGetAddr): NEW, variant of popGet to access an immediates
7827 high(er) bytes instead of the n'th byte of memory they reference,
7828 replaced popGet with popGetAddr where neccessary
7829 * (genDataPointerGet): reactivated and fixed implementation
7830 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7832 * (genDataPointerSet): fixed multibyte assignments
7833 * (genpic14Code): fixed --i-code-in-asm handling
7834 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7835 * (genPlus): fixed index-out-of-bounds error
7836 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7837 * src/pic/ralloc.c: added debugging output macro FENTRY2
7838 * (spillThis): fixed indentation, enbraced for-body for clarity
7839 * (rematStr): commented out as now unused
7840 * (regTypeNum): commented out special spill case (overwrites
7842 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7844 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * doc/sdccman.lyx: documented sfr16/sfr32,
7847 added example for using storage class with function pointers
7848 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7850 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7853 * device/lib/_itoa.c,
7854 * device/lib/_ltoa.c: optimized codesize
7855 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7856 but don't know how to suppress the double warning.
7857 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7858 * support/Util/SDCCerr.c,
7859 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7861 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7863 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7864 fixed old K&R prototypes
7865 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7866 * device/lib/_gptrget.c,
7867 * device/lib/_gptrgetc.c,
7868 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7869 also new versions for small generic pointers and banked generic pointers
7870 * src/port.h: added const_name
7871 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7872 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7873 * src/SDCCcse.c (findPrevIc): check all associative operators
7874 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7875 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7876 * src/SDCCmem.c: updated comments,
7877 set far-space to 0 for pdata, results in optimized code
7878 * src/SDCCmem.h: added macro CONST_NAME
7879 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7880 moving the info into the highest bits, see also gptrget/gptrput
7881 * src/src.dsp: added sdcc.ico to project files
7882 * src/avr/gen.c (genCast): fixed bug 0x%d
7883 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7884 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7885 relation between ptr_type and DCL_TYPE,
7886 (genCast): fixed bug 0x%d
7887 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7888 (CODE)" for const_name
7889 * src/hc08/gen.c (genCast): fixed bug 0x%d
7890 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7891 (hc08_port): added "CONST (CODE)" for const_name
7892 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7893 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7894 between ptr_type and DCL_TYPE,
7895 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7896 operand* and took AOP() inside function so sfr-ness can be checked,
7897 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7899 (genFunction, genEndFunction): optimized stack setup,
7900 (genMinus): optimized for literals with ending zeroes (in bytes),
7901 (genCast): fixed bug 0x%d
7902 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7903 (mcs51_port): added "CONST (CODE)" for const_name
7904 * src/mcs51/peeph.def: made rule 226 more generic
7905 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7906 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7907 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7908 * src/z80/main.c (z80_port): added NULL for const_name,
7909 (gbz80_port): added NULL for const_name
7910 * support/regression/tests/bug663539.c,
7911 * support/regression/tests/sfr16.c: new tests
7913 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7915 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7917 2005-06-24 Raphael Neider <rneider AT web.de>
7919 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7921 * device/include/pic16/signal.h: added USBIF
7924 2005-06-24 Raphael Neider <rneider AT web.de>
7926 * device/lib/pic16/libdev/pic18f2455.c,
7927 device/include/pic16/pic18f2455.h: NEW
7928 * device/include/pic16/pic18fregs.h,
7929 device/lib/pic16/pics.all,
7930 src/pic16/device.c: added 18f2455
7931 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7932 device/include/pic16/{pic18f[68][567].h,usart.h}:
7933 replaced MULTIPLE_USARTS define with more relaible
7934 compatibility sfrs (for USART access)
7936 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7938 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7939 and the output asm file line is printed on two lines.
7941 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7944 BGT, BLE, BHI, and BLS instructions
7945 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7947 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7948 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7950 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7952 2005-06-15 Raphael Neider <rneider AT web.de>
7954 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7955 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7956 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7957 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7958 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7960 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7962 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7963 Marcel Telka in bug #1215704
7965 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7967 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7968 located in shared memory bank.
7970 2005-05-31 Raphael Neider <rneider AT web.de>
7972 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7973 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7974 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7976 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7978 * device/lib/_strncpy.c: fixed the fix
7980 2005-05-26 Raphael Neider <rneider AT web.de>
7982 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7983 initializers with \0, bug #1208187
7984 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7985 intializers with \0, bug #1208187
7987 2005-05-26 Raphael Neider <rneider AT web.de>
7989 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7990 initializers with \0, bug #1208187
7991 * src/pic16/main.c (_process_pragma): added sanity checks
7992 for stack position and size, emit warnings when appropriate
7994 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * device/lib/_strncpy.c: fixed not filling with \0
7998 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8002 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8003 compound_statement),
8005 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8007 2005-05-24 Raphael Neider <rneider AT web.de>
8009 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8011 2005-05-24 Raphael Neider <rneider AT web.de>
8013 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8014 TRISE definitions, closes bug #1162453
8016 2005-05-22 Raphael Neider <rneider AT web.de>
8018 * src/pic16/main.c (_process_pragma): check for missing
8019 arguments to pragmas code and udata
8020 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8021 consistency fixes to match other headers (thanks to Jim Paris)
8022 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8024 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8028 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * support/regression/tests/bug1198642.c: new test
8031 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8032 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8033 * support/scripts/resource.h,
8034 * support/scripts/resource.rc,
8035 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8036 * support/scripts/sdcc.ico: added 32x32 icon
8038 2005-05-18 Raphael Neider <rneider AT web.de>
8040 * device/lib/pic16/libdev/pic18f*.c,
8041 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8042 keywords to "__sfr" and "__at (X)"
8043 * device/include/pic16/pic18fregs.h: added pic18f4520
8044 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8045 #1203088 (MPLAB compatibility)
8047 2005-05-17 Raphael Neider <rneider AT web.de>
8049 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8050 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8051 * device/lib/pic16/pics.all: added new devices
8052 * src/pic16/device.c: added support for pic18f4520
8054 2005-05-16 Raphael Neider <rneider AT web.de>
8055 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8056 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8057 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8058 convenience function for bit access
8060 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * device/lib/printf_large.c: fixed bug 1193299
8063 * support/regression/tests/bug1057979.c: added test %3.3s
8065 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8067 * device/include/mcs51/8051.h,
8068 * device/include/mcs51/8052.h: made parseable with lint
8069 * device/include/mcs51/lint.h: added include file for (sp)lint
8070 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8071 * doc/cdbfileformat.lyx,
8072 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8074 2005-05-14 Raphael Neider <rneider AT web.de>
8076 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8077 * device/lib/pic16/libc/stdlib/itoa.c (new)
8078 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8079 * device/lib/pic16/libio/Makefile: exclude subdir according to
8080 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8081 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8082 * src/pic16/gen.c (genFunction): prevent annoying warning
8083 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8085 * support/cpp2/cppmain.c (cpp_output_string): new
8086 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8089 2005-05-13 Borut Razem <borut.razem AT siol.net>
8091 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8093 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * .version: changed to version 2.5.1; back to bleeding edge development
8097 2005-05-11 Borut Razem <borut.razem AT siol.net>
8099 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8100 generate PDF version 1.3 documents
8102 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * .version: changed to version 2.5.0
8106 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8108 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8110 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8113 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8114 well as many smaller updates.
8115 * .version: changed to version 2.5.0-pre1
8117 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8119 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8121 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * support/regression/tests/bug1185672.c: added
8124 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8126 * src/mcs51/gen.c (genCall): added comments, made it look safer
8127 * src/mcs51/gen.c (genEndFunction): simplified
8129 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8131 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8133 2005-04-14 Borut Razem <borut.razem AT siol.net>
8135 * fixed bug 1045046 - SIGSEGV with really simple code?:
8136 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8137 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8139 2005-04-14 Borut Razem <borut.razem AT siol.net>
8141 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8142 src/pic16/device.h: temporarily disabled experimental #inline pragma
8145 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/include/z80/stdio.h,
8148 * device/include/z80/string.h: removed these highly incomplete files so
8149 SDCC can use the default ones in device/include/
8151 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8155 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8158 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * device/include/malloc.h: removed redundant __reentrant prototypes
8161 * device/lib/_mullong.c: added working xstack variant in asm (C version
8162 doesn't pass regression tests)
8163 * device/lib/bpx.c: used __data and made bpx char for mcs51
8164 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8165 (createFunction): fixed bug with xstackPtr
8166 * src/SDCCcse.c: corrected comments
8167 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8168 (killDeadCode, eBBlockFromiCode): removed unused code
8169 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8171 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8172 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8173 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8174 (genModOneByte): fixed warning in MSVC
8175 * src/mcs51/main.c (): added comments
8176 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8178 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8182 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8186 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8188 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8189 characters arrays of larger size than the declared one.
8191 2005-04-10 Borut Razem <borut.razem AT siol.net>
8193 * src/pic/gen.c (genInline),
8194 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8195 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8196 (findNextInstruction), (findPrevInstruction),
8197 (findInstructionUsingLabel),
8198 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8199 * src/pic/pcode.c (findLabel): added missing '\n'
8200 * src/src.dsp: added SDCCdwarf2.c to the project
8202 2005-04-09 Borut Razem <borut.razem AT siol.net>
8204 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8206 2005-04-08 Raphael Neider <rneider AT web.de>
8208 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8209 into the chain after a given one) and mergeDefmapSymbols (combine
8210 defmap entries for each symbol per pcode)
8211 * (createDefmap): have defmap entries merged in the end
8212 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8213 a symbol before replacing one access type's symbol, merge symbols in
8214 the end (replacement symbol might already have an entry)
8215 * (assignValnums): keep reference to written WREG intact
8217 2005-04-08 Raphael Neider <rneider AT web.de>
8219 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8222 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8224 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8227 2005-04-07 Raphael Neider <rneider AT web.de>
8229 * device/include/pic16/usart.h: added compatibility defines for
8230 devices with more than one USART
8231 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8233 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * device/lib/Makefile.in: updated for port specific include
8237 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8241 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * device/include/8051.h,
8244 * device/include/8052.h,
8245 * device/include/at89S8252.h,
8246 * device/include/at89c55.h,
8247 * device/include/at89x051.h,
8248 * device/include/at89x51.h,
8249 * device/include/at89x52.h,
8250 * device/include/mcs51reg.h,
8251 * device/include/reg51.h,
8252 * device/include/reg764.h,
8253 * device/include/regc515c.h,
8254 * device/include/sab80515.h: (re)moved these 12 files
8255 * device/include/mcs51/8051.h,
8256 * device/include/mcs51/8052.h,
8257 * device/include/mcs51/at89S8252.h,
8258 * device/include/mcs51/at89c55.h,
8259 * device/include/mcs51/at89x051.h,
8260 * device/include/mcs51/at89x51.h,
8261 * device/include/mcs51/at89x52.h,
8262 * device/include/mcs51/mcs51reg.h,
8263 * device/include/mcs51/reg51.h,
8264 * device/include/mcs51/reg764.h,
8265 * device/include/mcs51/regc515c.h,
8266 * device/include/mcs51/sab80515.h: and added them here
8268 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * device/include/stdarg.h: changed SDCC specific keywords to double
8272 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8274 * device/include/hc08/mc68hc908gp32.h,
8275 * device/include/hc08/mc68hc908jb8.h,
8276 * device/include/hc08/mc68hc908jkjl.h,
8277 * device/include/hc08/mc68hc908qy.h: fixed comments
8278 * device/include/mcs51/README: updated
8279 * device/include/mcs51/c8051f120.h: added PINRSF
8280 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8281 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8282 amidst code. Also inline is not supported.
8284 2005-04-06 Raphael Neider <rneider AT web.de>
8286 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8287 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8288 callers stack/frame pointers
8290 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8292 * device/include/pic16/usart.h: added, missing in previous commit,
8293 * device/include/pic16/adc.h: fixed typo,
8294 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8296 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8298 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8299 uninitialized because a bug appears with gplink
8300 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8301 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8302 complains for unrecognised option
8304 2005-04-05 Raphael Neider <rneider AT web.de>
8306 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8307 structs as well (using memcpy)
8308 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8309 on ISRs (GOTO has no label)
8310 * src/pic16/device.h: added OF_OPTIMIZE_DF
8311 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8312 new data flow analysis/optimization
8313 * src/pic16/pcode.c: added (prototypes for and implementation of)
8314 dataflow analysis functions, fixed pCodeInstructions' inCond and
8315 outCond values, made RCALL a branch instruction
8316 * (pic16_unlinkpCode): keep C line if possible
8317 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8318 C line moved if possible
8319 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8320 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8321 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8322 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8324 * (pic16_getJumptabpCode): NEW, needed in...
8325 * (LinkFlow): fixed handling of jumptables, calls and conditional
8327 * (pic16_InsertCommentAfter): NEW
8328 * (pic16_pCodeReplace): made verbose and flow preserving
8329 * (AnalyzeFlow): added call to data flow analysis
8330 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8331 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8332 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8334 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/SDCCast.c (decorateType): fixed bug #1105626
8338 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8340 * device/include/asm/pic16/features.h,
8341 * pic18f*.h headers,
8342 * device/include/pic16/adc.h,
8343 * device/include/pic16/delay.h,
8344 * device/include/pic16/i2c.h,
8345 * device/include/pic16/malloc.h,
8346 * device/include/pic16/stdio.h,
8347 * device/include/pic16/stdlib.h,
8348 * device/include/pic16/string.h,
8349 * device/lib/pic16/libc/stdio/printf_tiny.c,
8350 * device/lib/pic16/libc/stdio/printf_small.c,
8351 * device/lib/pic16/libc/stdio/strmgpsim.c,
8352 * device/lib/pic16/libc/stdio/strmmssp.c,
8353 * device/lib/pic16/libc/stdio/strmusart.c,
8354 * device/lib/pic16/libc/stdio/vfprintf.c,
8355 * device/lib/pic16/libc/stdlib/ltoa.c,
8356 * device/lib/pic16/libc/stdlib/putchar.c,
8357 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8358 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8359 * device/lib/pic16/libc/stdlib/memchrram.c,
8360 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8361 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8362 * device/lib/pic16/libio/adc/adcbusy.c,
8363 * device/lib/pic16/libio/adc/adcread.c,
8364 * device/lib/pic16/libio/adc/adcsetch.c,
8365 * device/lib/pic16/libio/usart/ubaud.c,
8366 * device/lib/pic16/libio/usart/ubusy.c,
8367 * device/lib/pic16/libio/usart/udrdy.c,
8368 * device/lib/pic16/libio/usart/uopen.c,
8369 * device/lib/pic16/libio/usart/uputc.c,
8370 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8371 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8372 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8373 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8374 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8375 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8376 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8377 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8378 specific keywords to double underlined form,
8379 * device/lib/pic16/libc/Makefile.rules,
8380 * device/lib/pic16/libsdcc/Makefile.rules,
8381 * device/lib/pic16/libm/Makefile,
8382 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8383 to compile with C standard set in Makefile.common
8384 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8385 rand.c and crc.c in compilation process,
8386 * device/lib/pic16/libsdcc/int/divuint.c,
8387 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8388 `c' from signed to unsigned,
8389 * device/lib/pic16/startup/crt0.c,
8390 * device/lib/pic16/startup/crt0i.c,
8391 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8392 keywords to double underlined form, bug fixes in _do_cinit function
8393 which prevented the correct initialization of the .idata segment,
8394 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8395 core to enter a infinite loop
8396 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8398 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8402 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * device/include/Makefile.in: add support for hc08 subdirectory
8405 * device/include/hc08/: new subdirectory
8406 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8407 Lucas Loizaga, thanks!
8408 * device/include/hc08/mc68hc908qy.h,
8409 * device/include/hc08/mc68hc908gp32.h,
8410 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8411 their own directory. Changed internal macro names to use the compiler
8412 reserved namespace. Changed SDCC specific keywords to double
8414 * device/include/math.h,
8415 * device/include/malloc.h,
8416 * device/include/stdarg.h,
8417 * device/include/stdbool.h
8418 * device/include/string.h,
8419 * device/include/tinibios.h,
8420 * device/include/ds400rom.h,
8421 * device/include/8051.h,
8422 * device/include/8052.h,
8423 * device/include/80c51xa.h,
8424 * device/include/at89c55.h,
8425 * device/include/at89S8252.h,
8426 * device/include/at89x51.h,
8427 * device/include/at89x52.h,
8428 * device/include/ds80c390.h,
8429 * device/include/reg764.h,
8430 * device/include/regc515c.h,
8431 * device/include/sab80515.h,
8432 * device/include/mcs51/c8051f000.h,
8433 * device/include/mcs51/c8051f018.h,
8434 * device/include/mcs51/c8051f020.h,
8435 * device/include/mcs51/c8051f040.h,
8436 * device/include/mcs51/c8051f060.h,
8437 * device/include/mcs51/c8051f120.h,
8438 * device/include/mcs51/c8051f300.h,
8439 * device/include/mcs51/c8051f310.h,
8440 * device/include/mcs51/c8051f320.h,
8441 * device/include/mcs51/c8051f330.h,
8442 * device/include/mcs51/c8051f350.h,
8443 * device/include/z180.h: Changed SDCC specific keywords to double
8446 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8448 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8450 * (pic16_assignConfigWordValue): disable testing of configuration
8451 register value with config mask,
8452 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8453 function with port->fun_prefix,
8454 * (genFunction): when generating a naked interrupt function never
8455 create an absolute segment placed in interrupt vector address, place
8456 the actual interrupt function at IVA instead, when an interrupt
8457 function is generated with unspecified interrupt then do not create
8458 the absolute section,
8459 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8460 code for generating a call to generic pointer get/put function with
8461 a call to function pic16_callGenericPointer(),
8462 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8463 the call to the generic pointer get/put functions with prefixing the
8464 function name with port->fun_prefix,
8465 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8466 * src/pic16/main.c (_process_pragma): prefix function with
8468 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8469 calling assembler, old 18Fxxxx macro is deprecated,
8470 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8471 PC_ASMDIR in while condition,
8472 * (findInstruction): add PC_ASMDIR in while condition,
8473 * (buildCallTree): prefix main with port->fun_prefix,
8474 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8475 identifier for variable with banked access in instructions BTFSS,
8476 BTFSC, BCF, BSF, BTG
8477 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8478 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8479 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8480 perform optimization when enviroment variable NO_REG_OPT is set,
8481 * (insideLRBlock): NEW, return 1 if register is inside an
8482 INF_LOCALREGS block,
8483 * (RemoveRegFromLRBlock): remove a register that is completely
8484 eliminated by register optimization, but it is still left in local
8485 register store/restore in/from stack block,
8486 * (Remove2pcodes): after removing register, check to see if it
8487 should be removed from local register store/restore in/from stack
8489 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8490 DUMMY_READ_VOLATILE,
8492 * device/include/pic16/adc.h: minor prototype modifications and
8494 * device/include/pic16/malloc.h: added GPL notice various
8496 * device/include/pic16/stdint.h: NEW, standard header for ints
8497 * device/include/pic16/delay.h: NEW, header for delay functions,
8498 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8500 * device/include/pic16/signal.h: NEW, header providing helper macros
8501 for implementing signal handlers,
8502 * device/include/pic16/stdio.h: added prototypes for functions,
8503 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8504 prototypes for stdin and stdout, added macro PUTCHAR to
8505 automatically implement putchar function prototype,
8506 * device/include/pic16/usart.h: modified and updated USART library,
8507 * device/lib/pic16/libio/adc/,
8508 * device/lib/pic16/libio/i2c: some modifications to improve library
8510 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8511 family of functions,
8512 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8513 family of functions and other sources,
8514 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8515 of the PIC18Fxx[28] devices,
8516 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8517 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8518 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8519 _do_cinit function, because the previous failed when local variables
8520 where not placed in the same memory bank,
8521 * device/lib/pic16/libsdcc/char/: various modifications to improve
8522 library performance,
8523 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8524 information on the new functions of the c library and more...
8526 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8530 2005-03-26 Raphael Neider <rneider AT web.de>
8532 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8533 if condition == CARRY)
8534 * (genCmp): adapted to new genSkipc semantics
8535 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8536 on rIfx (genCmp was broken)
8538 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8541 * src/z80/main.c (_keywords[]),
8542 * src/SDCCglobal.h (struct options),
8544 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8545 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8546 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8547 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8548 always available in leading double underscore form. The C99 support is
8549 mostly missing, but it's a start.
8550 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8551 reserved identifier "__data".
8553 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * src/mcs51/peeph.def: fixed bug 1170013
8557 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * device/include/mcs51reg.h: fixed bug 842007
8561 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8566 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/port.h (struct PORT),
8569 * src/avr/ralloc.c (avr_assignRegisters),
8571 * src/ds390/ralloc.c (ds390_assignRegisters),
8573 * src/hc08/ralloc.c (hc08_assignRegisters),
8575 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8577 * src/pic/ralloc.c (pic14_assignRegisters),
8579 * src/pic16/ralloc.c (pic16_assignRegisters),
8581 * src/xa51/ralloc.c (xa51_assignRegisters),
8583 * src/z80/ralloc.c (z80_assignRegisters),
8585 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8586 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8588 * src/SDCCdflow.c (computeDataFlow),
8590 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8592 * src/SDCCcflow.c (*),
8594 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8595 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8596 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8597 immedDom() returning wrong block; probably fixes bug #1160833)
8599 2005-03-20 Borut Razem <borut.razem AT siol.net>
8601 * support/scripts/inc2h.pl: WIN32 port
8603 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * device/lib/makefile.in: added abs.c and labs.c
8607 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8609 * device/include/stdint.h: added
8610 * device/lib/abs.c: added
8611 * device/lib/labs.c: added
8612 * device/include/stdlib.h: added abs() and labs() prototypes
8613 * device/lib/libsdcc.lib: added abs and labs
8614 * device/include/float.h,
8615 * device/lib/_fsmul.c,
8616 * device/lib/printf_fast.c,
8617 * device/lib/printf_tiny.c: updated comments
8619 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8624 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8627 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8629 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8631 * device/lib/printf_large.c: removed inline assembly for portability and
8632 readability. Use printf_fast if speed or size are more important.
8633 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8634 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8636 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8638 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8639 prevent compiler warning
8641 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8643 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8644 moved to level 0 and declared as static. Also they are explicit
8645 placed in access bank. This was necessery because some times they
8646 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8647 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8648 optimizations. Currently only compare to unsigned char is implemented,
8649 * src/pic16/gen.c: added fReturnIdx array,
8650 * (struct resolvedIfx) is moved to gen.h and made public,
8651 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8652 * (aopForSym): added an optimization to directly store in stack of
8653 the operand of a SEND iCode,
8654 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8655 but as registers instead (AOP_REG) using the fReturnIdx array,
8656 * (pic16_freeAsmop): remove the freed register from the
8657 _G.sregsAlloc field,
8658 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8659 a compare of 'WREG',
8660 * (pic16_popGetTempRegCond): changed function prototype, now
8661 function takes also a bitVector argument v which holds the current
8662 set of registers that are allocated for stack access by aopForSym,
8663 registers allocated in aopForSym for accessing stack symbols are not
8664 any more part of the functions usedRegs field,
8665 * (genCall): some times aopOp is called for a stack variable to be
8666 send, aopForSym might perform the push, if this is true make sure
8667 that genCall doesn't push the variable twice by testing _G.resDirect,
8668 * (genFunction): changed testing for unspecified interrupt number
8669 from 256 to INTNO_UNSPEC,
8670 * modified selection scheme of frame pointer generation. Previously
8671 if function did use local registers a frame pointer was generated,
8672 now a frame pointer is generated only if function has arguments
8673 (that need PLUSW2 register access), or has stack arguments, or the
8674 compiler is not instructed to omit the frame pointer,
8675 * (genEndFunction): before restoring local registers that were saved
8676 in the function preamble, also restore the registers that *might*
8677 have been allocated for stack access,
8678 * (genRet): removed some old comments,
8679 * (genCmp, the active (RN's) version): added a call to the
8680 pic16_genCmp_special function to perform the compare with a more
8681 robust and optimized way,
8682 * (genInline): a feature has been added in inline code generation,
8683 which allows a wildcard variable substitution when writing inline
8684 assembly. Code is incomplete and experimental therefore undocumented,
8685 * (genCast): changed order of aopOp for result and right to allow
8686 aopForSym to directly load the result if possible,
8687 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8688 perform an optimized compare on some selected special occasions,
8689 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8690 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8691 generate an IVT any more,
8692 * src/pic16/main.c (pic16_optionsTable): added command line option
8694 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8695 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8697 * src/pic16/NOTES: Raphael Neider added in list of active developers
8698 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8699 jumptable_end to prevent bug #,
8700 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8701 inCond and outCond fields,
8702 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8703 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8704 turn off register spilling,
8705 * (packRegsForOneUse): synced with other ports' versions although it
8706 is not used currently,
8707 * (pic16_packRegisters): added an optimization while reading
8708 structure bitfields, some registers may be saved (malloc code is
8709 decreased by 80 bytes)
8711 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8713 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8714 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8715 this can be optimized more?
8717 2005-03-10 Raphael Neider <rneider AT web.de>
8719 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8720 genNearPointerGet): (hopefully) fixed access to bitfields via
8721 pointers (p->bitN = x; and x = p->bitN; failed)
8723 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8725 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8727 2005-03-09 Raphael Neider <rneider AT web.de>
8729 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8731 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8734 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8735 (regTypeNum): set REG_BIT type if necessary
8736 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8737 * support/regression/tests/critical.c: check bug 1144613
8739 2005-03-02 Raphael Neider <rneider AT web.de>
8741 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8743 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/avr/ralloc.c (serialRegAssign),
8746 * src/ds390/ralloc.c (serialRegAssign),
8747 * src/hc08/ralloc.c (serialRegAssign),
8748 * src/mcs51/ralloc.c (serialRegAssign),
8749 * src/pic/ralloc.c (serialRegAssign),
8750 * src/pic16/ralloc.c (serialRegAssign),
8751 * src/xa51/ralloc.c (serialRegAssign),
8752 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8754 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * src/SDCCast.c (decorateType): fixed bug 1124787
8758 2005-02-20 Hubert Sack <sack AT digiplan.de>
8759 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8761 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8764 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8766 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8767 to keep the correct label reference count when adding/removing references
8768 to labels. A peephole file using this is appended to patch #1144962.
8770 2005-02-14 Raphael Neider <rneider AT web.de>
8772 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8773 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8774 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8775 retrievals of result operand's value on assignment
8777 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8779 * device/include/pic16/string.h: modified prototype for memccpy()
8780 to memccpy(void *, void *, char, size_t)
8781 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8782 check whether to omit frame pointer or not,
8783 * (genInline): convert all occurences of "\n" to LF in inline
8784 assembler blocks, this helps formatting the inline text,
8785 * (pic16_loadFSR0): modified prototype,
8786 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8787 removed some 8051 legacy code,
8788 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8789 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8790 before allocating temporary registers in functions,
8792 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * support/regression/tests/bitvars.c: corrected the "fix"
8796 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8798 * support/regression/tests/bitvars.c,
8799 * support/regression/tests/bitwise.c,
8800 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8802 2005-02-10 Raphael Neider <rneider AT web.de>
8804 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8805 different size for Alpha
8806 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8808 2005-02-09 Raphael Neider <rneider AT web.de>
8810 * src/SDCC.lex(doPragma) : save and restore warning options as well
8811 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8812 * have #pragma less_pedantic set the errorlevel to WARNING
8814 * (cloneOptimize) : fixed wrong malloc's size
8815 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8816 facilitate correct handling of #pragma (save|restore)
8818 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8822 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8824 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8826 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8828 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8830 2005-02-02 Raphael Neider <rneider AT web.de>
8832 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8833 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8834 * (pic16_storeForReturn): fixed to allow returning function pointers
8835 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8836 * device/include/pic16/{stddef.h,stdbool.h}: added
8838 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8840 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8842 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8844 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8845 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8846 appeared to be required
8848 2005-01-31 Borut Razem <borut.razem AT siol.net>
8850 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8851 include/mcs51 and include/z80 directories to the package
8853 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/hc08/gen.c (genFunction): fixed bug #1112752
8857 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8859 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8861 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8863 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8865 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8869 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8871 * device/include/c8051fxxx.h: removed these 6 files
8872 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8874 2005-01-26 Raphael Neider <rneider AT web.de>
8876 * src/pic16/gen.c (genAssign): fixed assignment from longs
8877 in codespace (were cut to three bytes)
8878 * (genDummyRead): implemented (except for CODESPACE...),
8880 * src/pic16/glue.c (emitStatistics): beautified
8881 * device/lib/pic16/libm/Makefile: added include path
8883 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/z80/gen.c (aopPut): fixed bug #1103902
8887 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * device/lib/expf.c: fixed bug #1095792
8891 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8893 * device/lib/pic16/libm: added Math library sources
8895 2005-01-24 Raphael Neider <rneider AT web.de>
8897 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8898 to enable upcast to pCodeOpReg2 (there is no type tag to
8899 differenciate the two and pic16_popGet2p cast into PCOR2)
8900 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8901 (sizeof(sectNames) changed to sizeof(sectName))
8902 Both patches fix segfaults under MinGW.
8904 2005-01-23 Raphael Neider <rneider AT web.de>
8906 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8907 Safe_[mc]?alloc()'ed variables
8908 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8909 of (byte sized) temporaries (assign them to WREG for now)
8910 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8911 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8912 this might fix SIGSEGVs on MinGW...
8913 * src/SDCCopt.c (killDeadCode): restored original behaviour
8914 (volatile operands might get thrown away though)
8916 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8918 * src/pic16/gen.c: fixed bug #1106975,
8919 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8920 pointer update, INTCON is saved, global interrupts are disabled and
8921 restored after updateing TOS.
8922 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8923 * added function attribute 'shadowregs' to take advantage of shadow
8925 * added function attribute 'wparam' as an alternative to the wparam
8927 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8928 user declares a non-ISR function as 'shadowregs',
8929 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8931 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8933 * .version: bumped version number to 2.4.8
8934 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8936 * device/lib/pic16/libio/i2c/: I2C module support library,
8937 * device/include/pic16/i2c.h: I2C support library header,
8938 * device/lib/pic16/libc/stdio/: standard IO support sources,
8939 * (printf_small.c): printf_small() source, supports float print,
8940 * (printf_tiny.c): printf_tiny() source, does not support floats,
8941 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8942 enable global optimizations for entire library source, other
8943 Makefiles in the source tree are also modified to reflect this,
8944 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8946 * doc/sdccman.lyx: updated to reflect new changes,
8947 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8948 sym->onStack if-case,
8949 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8950 sbit, idata, _idata, xdata, _xdata,
8951 * added pragma library, to link an external library, (see doc),
8952 * removed command line options, --pomit-config-words, --pomit-ivt,
8953 --pleave-reset-vector,
8954 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8955 when calling assembler to reflect memory model used, also define
8956 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8957 reflect stack model used,
8958 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8959 on stack return NULL,
8961 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8963 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8964 of the operands is volatile. Fixes #1020220
8966 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8968 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8969 * (OptimizeRegUsage): make sure that there is really no other flow where
8970 the first pCode is used
8972 2005-01-22 Raphael Neider <rneider AT web.de>
8974 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8975 to fix #1106967 (pCode->seq are not set up correctly)
8977 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCCglue.c (glue): make sure code area is declared before the
8980 static initialization area.
8982 2005-01-21 Raphael Neider <rneider AT web.de>
8984 * device/lib/Makefile.in: fixed test for pic16 install dir
8985 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8987 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8988 added --optimize-goto compiler switch and pragma wparam documentation
8989 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8990 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8991 and PRODH closing bug #1071770 (peephole optimizer)
8993 2005-01-19 Raphael Neider <rneider AT web.de>
8995 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8996 cmdLine buffers (used when calling sdcpp...) are large enough
8997 (MAX_PATH=256 truncates arguments leading to system halts when
8999 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9000 * (genUminus): rewritten to for efficiency
9001 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9002 used uninitialized in some cases)
9003 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9004 copy the third byte from the int -- now assumes 0x80 (data memory)
9005 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9006 operands (genAddLit expects the iCode's operands to swapped as
9007 well), fixed leftover bytes (crashed for short left operands)
9008 * (pic16_genMinusDec): performance improvements, removed false
9010 * (pic16_genMinus): fixed to cope with differently sized operands
9011 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9013 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9014 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9015 new banksel optimization
9016 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9017 analysis for temporary registers (segfaults...)
9018 * src/pic16/peeph.def: added rule
9020 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9022 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9023 which converts a float number to its ASCII representation
9024 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9025 functions to convert the fractional and integer part of a float to ASCII,
9026 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9027 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9029 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9031 * device/include/pic16/adc.h: added GPL info,
9032 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9033 a pCodeOp as tested operand,
9034 * (genNearPointerGet): optimized bit testing, does not use
9035 intermediate register for bit value, test directly instead with
9036 BTFSS, BTFSC, works only for single bits,
9037 * (genpic16Code): dump the name of the iCode in the asm,
9038 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9039 renamed to pic16_decodeOp,
9040 * (serialRegAssign): do not allocate a temporary register for iCode
9041 sequences that test a single bit for 1/0
9043 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9045 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9046 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9047 access stack and frame pointers. They are initially assigned to
9048 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9049 accessing SFRs. Updated all occurences of modification of stack or
9050 frame pointer in gen.c and pcode.c,
9051 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9052 assigning of a literal value to pointers,
9053 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9054 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9057 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9059 * doc/sdccman.lyx: update documentation about stack pragma, added
9060 some info for stack memory models
9062 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9064 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9066 2005-01-08 Raphael Neider <rneider AT web.de>
9068 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9069 udata sections to fix bug #1097823
9071 2005-01-05 Raphael Neider <rneider AT web.de>
9073 * src/pic16/gen.c (genGenericShift): added handling of differently
9074 sized left operand and result
9076 2005-01-04 Raphael Neider <rneider AT web.de>
9078 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9079 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9080 to hold the condition bit)
9081 * added new version of genCmp (old code available via #define)
9082 * added new version of genShiftLeft/genShiftRight in a generic
9083 way, now supports shifting by negative values
9084 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9085 shiftCount (expected by genGenericShift)
9086 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9087 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9089 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9090 is an invalid literal too...)
9092 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9095 from Raphael Neider,
9096 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9097 for 8-bit literals. This fixes some literal operands which are sign
9098 extended to 16-bits ints when instruction needs only 8-bits.
9100 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9102 * device/lib/logf.c: added mcs51 assembly version
9103 * device/lib/expf.c: added mcs51 assembly version
9104 * device/lib/_logexpf.c: new shared asm code for expf and logf
9105 * device/include/math.h: add defines for assembly math library
9106 * device/lib/Makefile.in: build new _logexpf.c
9107 * device/lib/libfloat.lib: use new _logexpf.c
9109 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9112 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9113 device types which have less than 0x7f registers.
9115 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9117 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9119 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9121 * device/lib/printf_fast.c: only build on supported arch.
9122 * device/lib/printf_tiny.c: only build on supported arch.
9123 * device/lib/printf_fast_f.c: only build if asm float lib
9124 * device/lib/_fsget1arg.c: only build if asm float lib
9125 * device/lib/_fsget2args.c: only build if asm float lib
9126 * device/lib/_fsnormalize.c: only build if asm float lib
9127 * device/lib/_fsreturnval.c: only build if asm float lib
9128 * device/lib/_fsrshift.c: only build if asm float lib
9129 * device/lib/_fsswapargs.c: only build if asm float lib
9130 * device/include/stdio.h: don't provide print_fast,
9131 print_fast_f, print_tiny prototypes if --xstack used
9133 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9135 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9136 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9139 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9141 * device/lib/printf_fast_f.c: same as printf_fast, but
9142 with floating point enabled
9143 * device/lib/printf_fast.c: minor tweaks
9144 * device/include/stdio.h: add printf_fast_f
9146 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9148 * src/SDCCmain.c: make --float-reent default for mcs51
9149 * device/lib/_fsadd.c: added mcs51 assembly version
9150 * device/lib/_fssub.c: added mcs51 assembly version
9151 * device/lib/_fsmul.c: added mcs51 assembly version
9152 * device/lib/_fsdiv.c: added mcs51 assembly version
9153 * device/lib/_fseq.c: added mcs51 assembly version
9154 * device/lib/_fsneq.c: added mcs51 assembly version
9155 * device/lib/_fsgt.c: added mcs51 assembly version
9156 * device/lib/_fslt.c: added mcs51 assembly version
9157 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9158 * device/lib/Makefile.in: add _fscmp to build
9159 * device/lib/libfloat.lib: add _fscmp to build
9161 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9163 * device/lib/_fs2slong.c: added mcs51 assembly version
9164 * device/lib/_fs2sint.c: added mcs51 assembly version
9165 * device/lib/_fs2schar.c: added mcs51 assembly version
9166 * device/lib/_fs2ulong.c: added mcs51 assembly version
9167 * device/lib/_fs2uint.c: added mcs51 assembly version
9168 * device/lib/_fs2uchar.c: added mcs51 assembly version
9169 * device/lib/_slong2fs.c: added mcs51 assembly version
9170 * device/lib/_sint2fs.c: added mcs51 assembly version
9171 * device/lib/_schar2fs.c: added mcs51 assembly version
9172 * device/lib/_ulong2fs.c: added mcs51 assembly version
9173 * device/lib/_uint2fs.c: added mcs51 assembly version
9174 * device/lib/_uchar2fs.c: added mcs51 assembly version
9175 * device/include/float.h: added #define to select asm vs c
9177 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9179 * device/lib/printf_fast.c: improvements to float output
9180 * device/include/float.h: add defines for assembly float library
9181 * device/lib/_fsget1arg.c: receive 1 float arg
9182 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9183 * device/lib/_fsnormalize.c: normalize a float
9184 * device/lib/_fsreturnval.c: return float, various helper routines
9185 * device/lib/_fsrshift.c: right shift a float's mantissa
9186 * device/lib/_fsswapargs.c: swap 2 floats
9187 * device/lib/Makefile.in: build these 6 new files for mcs51
9188 * device/lib/libfloat.lib: add these 6 files to the library
9190 2004-12-26 Borut Razem <borut.razem AT siol.net>
9192 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9195 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9197 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9198 and fully reentrant and register bank neutral.
9199 * device/lib/printf_fast.c: added float (not enabled by default),
9200 added compact/slower integer (also not enabled by default),
9201 improved size/speed of fast integer code, other minor changes
9202 * device/include/stdio.h, device/lib/Makefile.in,
9203 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9205 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9207 * src/pic16/pcode.c: declaring variables other than at the start of a
9208 block is not supported in C by VC6.
9210 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9212 * applied a previous patch from Raphael Neider that wasn't included
9213 in the previous commits, which fixes infinite loops within jumptable
9215 * made some fixes that previous patches introduced
9217 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9219 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9220 that fixes an issue with AOP_PCODE asmop's offset,
9221 * (pic16_popCopyReg): update instance field too,
9222 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9223 function of pic port,
9224 * (genCmp, genAnd, genAssign),
9225 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9227 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9229 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9230 variables initial values to idata section,
9231 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9232 variables in some functions. This utilizes parmBytes field of iCode
9233 structure to hold the offset of the variable in stack. (might be
9234 able to use the stack field too?)
9235 * applied patch from Raphael Neider # ### , # ###
9236 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9237 variable initial values in idata section,
9238 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9239 for static variables with initial value
9240 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9241 applied fix in while loop from Raphael Neider.
9243 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9246 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9247 * src/ds390/ralloc.c (serialRegAssign): spill bits
9248 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9249 * support/Util/SDCCerr.c,
9250 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9251 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9252 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9254 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * device/include/sdcc-lib.h: inserted LGPL, added includes
9257 asm/ds390/features.h and asm/mcs51/features.h
9258 * device/include/asm/default/features.h,
9259 * device/include/asm/gbz80/features.h,
9260 * device/include/asm/z80/features.h: added empty _AUTOMEM
9262 * device/include/asm/ds390/features.h,
9263 * device/include/asm/mcs51/features.h: added files with defines for
9264 _AUTOMEM and _STATMEM indicating automatic and static storage class
9265 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9266 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9267 * src/SDCCicode.c (geniCodeCast),
9268 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9269 * src/SDCCloop.c (loopInduction): removed unused variable lr
9270 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9271 to convertToFcall to include char modulo (RFE 1065037), added check
9272 if left operand is unsigned and use abs of literal value
9273 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9274 as it doesn't work after conversion from peephole.def to peephole.rul
9275 * src/mcs51/gen.c (toBoolean): added check for size,
9276 (genModOneByte): optimized code for signed char modulo a literal
9277 power of 2 (thanks to Hubert Sack),
9278 (genRRC): removed unnecessary "clr c",
9279 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9280 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9282 swapped rules 256.c and 256.d,
9283 extended 256.d by using new multiple checks (thanks Erik),
9284 added rules 256.e and 256.f,
9285 updated rule 261.a and 261.b to new generated code
9286 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9288 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9291 induction related bugs, including first part of bug #1074377
9293 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9295 * applied patch from bug-report #1076292,
9296 * applied patches for genAnd and Goto-optimizations for Raphael
9298 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9299 dump a less iCode information,
9300 * src/pic16/device.h (pic16_options_t): added field debgen,
9301 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9302 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9303 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9305 * (various functions): added macros FENTRY and FENTRY2 to functions,
9306 to emit function prologue,
9307 * (various functions): fixed indentation,
9308 * (genNearPointerGet): fixed loading of FSR0,
9309 * (genPackBits): applied patch from Raphael Neider to fix updating
9310 of FSR0 and touching only the modified bits,
9311 * src/pic16/genarith.c (various functions): added macros FENTRY to
9312 emit function prologue in comments,
9313 * src/pic16/pcode.h: added functions debugf2, debugf3,
9314 * src/pic16/ralloc.c: partial fix for packForPush caused
9317 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9319 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9320 <stsp AT users.sourceforge.net> with reversed byte order
9321 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9323 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9327 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9328 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9330 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9332 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9334 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9338 (setFromConditionArgs): friendly operand parser for peephole rules,
9339 (operandBaseName, operandsNotRelated): new peephole condition
9340 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9341 architecture specific register naming into account, handles n-way
9342 comparisons, and supports quoted literals
9343 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9345 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9347 * src/mcs51/peeph.def: fixed bug #1076940
9349 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9351 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9353 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9355 Adding support for replacing ljmps with sjmps in jumptables
9356 generated for switch statements. For now you need to set the
9357 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9358 Now 4 algorithms for mcs51 jumptable generation are used:
9359 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9360 addresses loaded pc-relative for up to 112 cases and stack-pushing
9361 target addresses loaded with offset from dptr for up to 256 cases.
9363 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9364 * src/mcs51/main.c: adapted constants for switch table generation
9365 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9367 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9369 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9370 * support/regression/tests/bug1057979.c: added test for bug 1073386
9372 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9374 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9377 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/pic16/device.h,
9380 * src/pic16/genarith.c,
9383 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9385 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9387 Large cummulative patch for pic16 port.
9388 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9389 to call when a stack overflow occurs,
9390 * (malloc.h): added CVS Id tag,
9391 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9393 * added libc directory. The current version of LibC contains string
9394 functions, ctype functions and macros and some functions of the
9395 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9396 be extensively tested in the future. Standard disclaimer here.
9397 Library is not automatically build yet. But one can build it by
9398 invoking 'make' inside the libc directory.
9399 * added ADC library under libio. Preliminary version yet.
9401 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9402 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9403 aopForRemat() now and not by pic16_aopOp(),
9404 * (pic16_popGetTempReg): removed warning messgae when allocating
9405 temporary registers, its a buggy feature and will be removed,
9406 * (pic16_popGet): set register instance field in AOP_CRY,
9407 * (pic16_outBitC): fixed for results in size greater than 1,
9408 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9409 * (pic16_storeForReturn): optimized return of 0,
9410 * (genCmp): experimental code for new genCmp which uses PIC18's
9411 special compare&skip instructions. Initial tests fail some times
9412 with variables grater than 1 byte in size, so new code is disabled,
9413 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9415 * (genCast): began a fix to optimize the casting of a bit to another
9416 bit, now assigning a bitfield to another bitfield will fail, sorry,
9417 * src/pic16/main.c: disabled the use of lr-support feature,
9418 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9419 * added some function prototypes, added function _debugf prototype,
9420 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9421 bits with offset (case PO_GPR_BIT),
9422 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9424 * (isBankInstruction): modified to return 0 for no banking instruction,
9425 and 1 for banking instruction,
9426 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9427 caused stop processing pCodes after a inline assembly block,
9428 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9429 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9430 registers when it shouldn't,
9431 * src/pic16/ralloc.c (allocReg): add preliminary support for
9432 supporting a limited set of temporary registers,
9434 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9437 genDataPointerSet): ensure assignments always copy in MSB to LSB
9439 (loadRegFromAop): recognize CLRH optimization,
9440 (genFunction): optimize RECEIVE iCodes in reentrant functions
9442 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9445 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9447 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9448 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9449 contiguous with data
9451 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9453 * device/lib/_gptrget.c (_gptrget),
9454 * device/lib/_gptrgetc.c (_gptrgetc),
9455 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9456 instead of sjmp to ret
9457 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9458 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9460 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9462 * .version: bumped version to 2.4.7
9463 * device/lib/_gptrget.c (_gptrget): is now _naked
9464 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9465 * device/lib/_gptrput.c (_gptrput): is now _naked
9466 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9467 (createFunction): fixed xstack
9468 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9469 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9471 (geniCodeCritical): store original interrupt state in an iTemp bit
9472 var unless stack-auto
9473 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9474 * src/SDCCmain.c (setIncludePath): added include/target to search path
9475 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9476 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9478 (processFuncArgs): put bit vars in bit area
9479 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9480 unsaveRBank): fixed xstack,
9481 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9482 (genFunction, genEndFunction): fixed xstack,
9483 (genAssign): optimization don't walk backwards through mem
9484 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9485 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9486 * support/regression/Makefile: also make library (for stack-auto) when
9487 making "all" and added "test-mcs51-xstack-auto"
9488 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9489 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9490 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9491 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9492 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9493 make-library by MAKE_LIBRARY
9494 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9495 regression tests for xstack
9496 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9497 * support/regression/tests/critical.c: test for critical on mcs51
9499 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9502 built version of sdcc instead of installed version
9504 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9506 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9507 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9509 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9510 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9511 WARNING: remove device/lib/build/z80/printf.o by hand when
9512 updating from previous build!
9513 * device/lib/z80/printf.c: updated comment
9514 * support/regression/tests/bug1057979.c: test all ports now
9515 * support/regression/tests/bug1065458.c: file added
9517 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9520 *_start and *_end symbols for static functions
9522 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9524 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9525 and search crt0.o in all library paths,
9526 (setIncludePath): proper handling of --nostdinc,
9527 (setLibPath): proper handling of --nostdlib
9528 * support/regression/Makefile,
9529 * support/regression/ports/ds390/spec.mk,
9530 * support/regression/ports/gbz80/spec.mk,
9531 * support/regression/ports/hc08/spec.mk,
9532 * support/regression/ports/mcs51/spec.mk,
9533 * support/regression/ports/mcs51-large/spec.mk,
9534 * support/regression/ports/mcs51-stack-auto/spec.mk,
9535 * support/regression/ports/z80/spec.mk: use include and lib files from
9536 built version of sdcc instead of installed version
9537 * doc/sdccman.lyx: fixed typo in --nostdinc
9539 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9544 * src/pic/gen.c : added support to generate code for struct bit fields.
9546 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9548 * as/xa51/xa_version.h,
9549 * device/include/errno.h,
9550 * device/include/regc515c.h,
9551 * device/lib/_itoa.c,
9552 * device/lib/_ltoa.c,
9553 * device/lib/ser_ir_cts_rts.c,
9554 * sim/ucsim/xa.src/glob.cc,
9555 * sim/ucsim/xa.src/inst_gen.cc,
9556 * sim/ucsim/xa.src/xa_bit.cc,
9557 * sim/ucsim/xa.src/xa_sfr.cc,
9558 * sim/ucsim/z80.src/inst_dd.cc,
9559 * sim/ucsim/z80.src/inst_fdcb.cc,
9560 * support/scripts/keil2sdcc.pl,
9561 * src/pic16/pic16.dsp,
9562 * src/pic16/pic16a.dsp: corrected cvs line endings
9563 * device/lib/printf_large.c: fixed bug 1057979
9564 * src/pic16/gen.c: fixed non-C standard code
9565 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9566 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9567 * support/regression/ports/mcs51/support.c: reload T1 asap
9568 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9569 pdata use and clear idata startup behaviour
9570 * support/regression/tests/bug1057979.c: added
9572 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9574 * device/examples/ds390/ow390/ad26.h,
9575 * device/examples/ds390/ow390/cnt1d.h,
9576 * device/examples/ds390/ow390/crcutil.c,
9577 * device/examples/ds390/ow390/ownet.h,
9578 * device/examples/ds390/ow390/owsesu.c,
9579 * device/examples/ds390/ow390/swt12.h,
9580 * device/examples/ds390/ow390/swtoper.c,
9581 * device/examples/ds390/ow390/temp10.h,
9582 * device/examples/ds390/ow390/thermodl.c,
9583 * device/examples/ds390/tinitalk/tinitalk.dsp,
9584 * device/examples/ds390/tinitalk/tinitalk.dsw,
9585 * device/examples/mcs51/clock/hw.h,
9586 * device/examples/mcs51/simple2/go.bat,
9587 * device/examples/serialcomm/windows/serial.h,
9588 * device/examples/xa51/dummy.c,
9589 * device/examples/xa51/hello.c,
9590 * device/include/80c51xa.h,
9591 * device/include/at89x051.h: corrected cvs line endings
9593 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/main.c (options): added command line --gstack, to trace
9596 stack over/under flows,
9597 * added pragma 'wparam' to allow passing first byte of function
9598 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9599 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9600 call to __gstack_test function and sets up the symbol as extern,
9601 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9602 * popaop): added call to pic16_testStackOverflow,
9603 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9605 * (genCall, genPcall): now all parameters are passed via stack
9606 except in functions that are pass to wparam pragma in which WREG is
9608 * (genPcall): REENTRANT flag is checked to see if variable prototype
9609 contains reentrant keyword, don't call a non-reentrant function, via
9610 a reentrant function pointer or vice versa, functions are never
9612 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9614 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9615 SIGSEGV when accessing a NULL register stucture,
9616 * (pic16_printGPointerType): modified to handle UPPER modifier for
9617 function initializers, changed prototype of function to simpler one,
9618 * (pic16_printIvalFuncPtr): check to see if function is already
9619 added in externs list,
9620 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9621 optimized a move from W to SFR with a move to the same register
9623 * device/lib/pic16/debug: NEW directory, contains debug features
9624 which are enabled when linking with libdebug.lib, currently command
9625 line option --gstack enables stack pointer tracing for over/under
9626 flow, corresponding sources are in debug/gstack
9628 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9630 * doc/sdccman.lyx: updated SDCC version,
9631 * (PIC16 port): update list of command line options,
9632 * src/pic16/device.h (structure pic16_options_t): added field gstack
9633 to enable stack overflow tracing on push/pops,
9634 * src/pic16/device.c (statistics structure): added statistics
9636 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9637 pic16_dump_int_registers): increase statistics counters for each
9638 * variable which is encountered
9639 * (pic16_dump_usection): emit each .udata variable to its own udata
9641 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9642 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9643 parameters via stack, otherwise use old scheme,
9644 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9645 assembler output file,
9646 * src/pic16/main.c: added command line options --gstack to enable
9647 push/pop tracing for stack overflow,
9648 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9649 instructions): added size of each instruction,
9650 * (pic16_countInstruction): estimate size of instructions in
9651 the_pFile list, inline assembly blocks are not counted,
9652 * (pic16_FixRegisterBanking): trace previous register usage, when
9653 banksel optimizations is greater than 0, don't emit a redudant
9656 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9658 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9659 * src/pic16/ralloc.c : applied same fix for pic16.
9660 * src/pic/gen.c : tidied it up a little.
9662 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9664 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9665 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9667 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9671 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9673 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9674 non-reentrant function __modsint in the interrupt function (thus
9675 corrupting math operations during serial I/O)
9676 * device/lib/ser_ir.c: as above, changed buffersize
9677 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9679 * doc/Makefile: added option -t for rsync
9681 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCCast.h (struct ast),
9684 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9686 2004-10-20 Borut Razem <borut.razem AT siol.net>
9688 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9691 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9693 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9695 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9696 support functions to replace long sequences of MOVFF's from access
9697 bank registers to stack and vice versa,
9698 * src/pic16/device.h: added new field opt_flags, where optimization
9699 flags can be set to enable certain features,
9700 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9701 * pBlock, (genFunction, genEndFunction): surroung loop for
9702 saving/loading used registers in stack with PC_INFO pCodes,
9703 INF_LREGS. Code in between can then be optimized by pCode optimizer
9704 to support function calls,
9705 * (genDataPointerSet): fixed bug which loaded float fields in
9706 structures with corrupt data,
9707 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9708 in a standard way debug info on stderr. Feature used for developing
9710 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9711 obsolete chunks of code,
9712 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9713 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9714 * pic16/src/pcode.c (pic16_newpCodeInfo,
9715 * (pic16_newpCodeOpLocalRegs),
9716 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9718 * (pic16_pCodeConstString): printing of the initial value of a
9719 symbol as a comment is inhibited since parsing was already done by
9720 copyStr and output is corrupt,
9721 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9723 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9727 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9729 * as/mcs51/lkarea.c: removed old K&R style,
9730 (lnksect): changed check on boundary error,
9731 (lnksect2): changed check on boundary error,
9732 (lnksect2): extend XSTK to end of page if size = 1
9733 * as/mcs51/lkmain.c: removed old K&R style,
9734 (Areas51): create l_IRAM symbol
9735 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9736 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9737 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9738 * device/lib/_mullong.c: added version to be compiled with xstack
9739 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9740 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9741 * device/lib/mcs51/crtxstack.asm: fixed comment
9742 * src/SDCCglue.c: maxInterrupts defaults to 0,
9743 (emitMaps): added pdata,
9744 (createInterruptVect): (re)moved default,
9745 (glue): added pdata,
9746 (glue): moved __start__xstack to XSTK with default size 1
9747 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9748 and options.float_rent when options.stackAuto is set,
9749 (linkEdit): only write XDATA_NAME if provided on command line
9751 * src/SDCCmem.c: added pdata
9752 * src/port.h: added pdata_name to PORT
9753 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9754 (saveRegisters, unsaveRegisters): removed usage of B,
9755 (genMinus): fixed accumulator clash,
9756 (genJumpTab): added comment, this needs another look
9757 * src/mcs51/gen.c: added check for "B in use" paranoia,
9758 added pushB() and popB()
9759 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9768 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9769 added PSEG (PAG,XDATA) or NULL to port specifier
9770 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9771 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9772 (_mcs51_genInitStartup): removed __start__xstack equ,
9773 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9774 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9775 * src/z80/gen.c (_rleAppend): fixed warnings
9776 * support/regression/tests/zeropad.c: added pdata test
9777 * .version: bumped to 2.4.6
9779 2004-10-17 Borut Razem <borut.razem AT siol.net>
9781 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9782 as a part of nightly build
9784 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9786 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9787 WREG holds the first byte function parameters,
9788 * (aopForSym): take special case for symbols which are in FARSPACE
9789 but in CODESPACE too,
9790 * (assignResultValue): modified to take into account _G.useWreg,
9791 * (genCall): don't use wreg for parameter passing when function is
9792 declared as reentrant, too, added optimization INCF to stack
9793 pointer when stack parameter count is 1,
9794 * (genFunction, genEndFunction): refurnished and fixed to not using
9795 wreg for passing parameters when function has varargs or is
9796 reentrant, fixed bug with symbol name compare for generating
9797 functions in absolute address,
9798 * (pic16_storeForReturn): refurnished,
9799 * (genCmp): began writing a new version of the function, not ready
9800 yet, therefore it is disabled,
9801 * (genAssign): do not read code memory when assigning a function to
9803 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9804 array of characters, not pointer,
9805 * (pic16initialComments): in debug mode emit an .ident directive for
9807 * (_process_pragma): emit a new warning type (internal to pic16)
9808 when setting stack to default length, emit a similar warning when
9809 placing a function at absolute address and address is not word aligned
9810 * (_pic16_parseOptions): added 'return TRUE' statement,
9811 * (_pic16_linkEdit): if compiling a source, then add the source's
9812 file object, first in the list of objects to link,
9814 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9816 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9817 * src/pic/main.c : removed VC warning.
9818 * src/pic/gen.c : changed comment.
9820 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9822 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9823 reference to a deprecated symbol _GPTRREG was causing failure to
9824 link. Thanks G. M. Gallant for the info.
9826 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9828 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9829 comments for Bugs item #954788.
9831 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9833 * src/pic16/device.c (pic16_dump_gsection,
9834 * pic16_groupRegistersInSection): handle symbols declared to be in
9835 access bank differently,
9836 * src/pic16/gen.c (struct _G): added field resDirect,
9837 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9838 send values read from stack directly to result and don't allocate
9840 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9842 * (pic16_sameRegsOfs): NEW,
9843 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9844 free because they were not allocated from temporary pool,
9845 * pic16_popRegFromString): workaround to fix a problem with
9846 allocating variables twice or never,
9847 * (genGenPointerGet): using PRODL instead of FSR0H,
9848 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9850 * (genAssign): take advantage of the _G.resDirect flag,
9851 * (genCast): around line 11844, use mov2f instead of directly
9852 MOVFF'ing between operands to account for literal values,
9853 * src/pic16/genutils.c: some new debug functions for gpsim have been
9855 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9856 float with integer part only,
9857 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9858 place variables in access bank
9859 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9860 updated sources to reflect recent changes in gen.c
9862 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9864 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9865 sources that searched for headers in installation path, now the
9866 device/include/pic16 is used,
9867 * src/pic16/glue.c (pic16glue),
9868 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9869 .line directives if not in debug mode, this suppresses assembler's
9870 warnings for ignored directives
9872 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9874 * src/port.h: made reset_regparms prototype void parameter explicit.
9875 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9876 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9877 * doc/sdccman.lyx: documented warning disabling and how to use
9878 printf_large to make it print floats.
9879 * device/include/stdbool.h: NEW
9880 * device/lib/_atof.c,
9881 * device/lib/_divuint.c,
9882 * device/lib/_divulong.c,
9883 * device/lib/expf.c,
9884 * device/lib/printf_large.c,
9885 * device/lib/sincosf.c,
9886 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9887 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9888 a completely reentrant lib.
9890 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9892 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9893 * device/include/pic16/stdio.h: fixed bug with colon
9895 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9897 * device/include/pic16/stdio.h,
9898 * device/include/pic16/stdlib.h,
9899 * device/include/pic16/math.h: NEW
9900 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9901 declared as _naked to reduce overhead
9902 * device/lib/Makefile.in (target port-specific-objects-pic16):
9903 changed * to *.* so to ignore the CVS directory,
9904 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9905 stacked variables back in stack,
9906 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9909 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9911 * .version: bumped version number to 2.4.5
9912 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9913 * support/Util/SDCCerr.c (messages structure): added entry for
9916 Large cumulative patch for pic16 port and libraries.
9917 * device/include/pic16/sdcc-lib.h,
9918 * device/include/pic16/stdarg.h,
9919 * device/include/asm/pic16/features.h,
9920 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9921 * device/include/pic16/float.h: changes reentrant keyword with
9922 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9923 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9924 updated target build-libraries to include objects from gptr,
9925 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9926 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9927 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9928 all function headings,
9929 * src/SDCCmain.c: added global parameter userIncDirsSet,
9930 * (parseCmdLine): when option -I is encountered add directory to
9932 * src/version.awk: added space between control and long,
9933 * src/pic16/NOTES: added some notes for the port,
9934 * src/pic16/gen.c: added prototype for mov2fp function,
9935 * (fReturnpic16[]): properly named return value registers,
9936 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9937 * (aopForSym): added code to handle symbols with onStack flag set,
9938 symbols onStack are allocated PTRSIZE bytes,
9939 * (aopFreeAsmop): handles special case where asmops are stack objects,
9940 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9941 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9942 added argument lock to trace flaws in allocating temporary registers
9943 when developing port,
9944 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9945 * (pic16_popRegFromString): reenabled allocating a direct register
9947 * (assignResultValue): various beautifications,
9948 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9949 referenced function argument,
9950 * (genIpush): reenabled to allow stacked arguments, handles only
9951 ic->parmPush iCodes,
9952 * (genCall, genPcall): major changes to allow for variable argument
9953 functions, fixed a bug with falsely restoring stack pointer after
9954 returning from call,
9955 * (genFunction): pending code for critical function,
9956 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9957 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9958 * (genNearPointerGet): fixed bug with indirect reading, was always
9960 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9962 * (genAddrOf): rewrote code to take address of a stacked function parameter
9963 * (genCast): fixed casting to generic pointer type,
9964 * src/pic16/gen.h: added AOP_STA,
9965 * (struct asmop): added field stk,
9966 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9967 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9968 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9969 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9970 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9971 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9973 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9975 * (pic16_port structure): generic pointer size is set to 3,
9976 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9977 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9979 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9980 operand is an iTemp,
9982 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9984 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9985 * debugger/mcs51/simi.c: addapt new syntax of s51
9987 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9989 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9990 * src/pic16/pcode.c: commented out some calls to free() in order to
9993 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/SDCCicode.c (isiCodeInFunctionCall),
9997 * src/avr/ralloc.c (selectSpil),
9998 * src/pic/ralloc.c (selectSpil),
9999 * src/pic16/ralloc.c (selectSpil),
10000 * src/ds390/ralloc.c (selectSpil),
10001 * src/hc08/ralloc.c (selectSpil),
10002 * src/xa51/ralloc.c (selectSpil),
10003 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10004 stack in the middle of a function call sequence (fixes bug #1020268)
10005 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10006 costs associated with the minimum switch case.
10008 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCC.lex: fixed bug #1030549
10012 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/SDCCcse.h (struct cseDef),
10015 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10016 over a function call if the CSE is derived from a symbol whose
10017 address has been taken (fixes bug #1029883)
10018 * support/regression/tests/bug-1029883: a new regression test for
10021 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/hc08/gen.c (emitinline): fixed bug #1029778
10024 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10025 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10026 and starts toward RFE #905167)
10028 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10030 * src/pic16/gen.c (mov2f): New function to move an operand to
10031 another without considering if it is a literal or a register,
10032 * (pic16_sameRegs): don't check if they are both AOP_REG,
10033 * (AccRsh): removed andmask=0 lines,
10034 * (genLeftShift): duplicated to be improved in future versions,
10035 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10036 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10037 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10038 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10039 * (insertBankSwitch): fixed inserting banksel directives algorithm
10040 for instructions that follow a skip instruction, this fixes a report
10041 for broken subtraction code generation,
10042 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10043 iCode is a left op, just in case result and right share the same
10046 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10051 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10052 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10053 on 2004-09-12; it was buggy
10055 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10057 * src/SDCCsymt.h: removed RESULT_CHECK
10062 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10064 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10067 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10068 configuration values no more rejected by compiler, they are assigned
10069 to configuration registers with a warning message instead,
10070 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10071 the for-loop so last conf register is emitted too,
10072 * (_pic16_initPaths): link library libsdcc.lib by default,
10073 * (_hasNativeMulFor): modified test for multiplication according to
10074 Raphael Neider's remarks. Integer multiplication is also done with
10076 * device/include/pic16/pic18fregs.h: corrected type error in while
10077 testing and including 18f6720 header file
10079 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10081 * src/pic16/device.h (pic16_options): removed field use_crt,
10082 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10083 until an optimization to handle single bits is added,
10084 * (pic16_loadFSR0): moved before genUnpackBits,
10085 * (genAnd): some white lines removed,
10086 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10087 leave_reset flags in pic16_options when using crt modules,
10089 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10091 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10092 for bugs 898889 & 979599. Also used some safer print instructions.
10094 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10096 * src/pic16/device.h (pic16_options_t): added field use_crt,
10098 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10099 catch a probable future bug,
10100 * src/pic16/gen.c: aopIdx function commented out,
10101 * (genAssign): commented out old code which used aopIdx,
10102 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10103 code, added if conditionals to take into account the --use-crt
10104 command line options,
10105 * src/pic16/main.c (pic16_optionsTable): added new command line
10106 options, --use-crt= and --no-crt,
10107 * (_pic16_linkEdit): now the proper crt object is added in the
10108 linker command line except than when --no-crt is specified,
10109 * src/pic16/pcode.c,
10110 * src/pic16/pcode.h: added some structures and functions for a new
10111 optimization scheme to compansate for instruction overhead between
10112 same iCodes, this scheme is currently under development and is not
10113 working in any way,
10114 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10116 * device/lib/pic16/startup/crt0i.c,
10117 * device/lib/pic16/startup/crt0iz.c: added global char variable
10118 __uflags to force the generation of an idata section
10120 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10123 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10124 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10126 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10129 Frieder) and clarified the default code optimization mode
10131 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCC.lex (doPragma, process_pragma),
10134 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10135 "opt_code_size", and "opt_code_balanced"
10136 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10137 regrouped options by category, added support for category headers
10138 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10139 and "--opt-code-size"
10140 * doc/sdccman.lyx: documented these new options and pragmas
10141 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10142 preference into account
10144 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10146 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10147 geniCodePreDec): Fixed bug 904237 by generating a warning
10149 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10151 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10153 * src/pic/device.c : When no max ram set validate full memory range.
10155 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10157 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10159 * device/lib/_gptrget.c,
10160 * device/lib/_gptrput.c: updated comment
10161 * device/lib/calloc.c,
10162 * device/lib/free.c,
10163 * device/lib/malloc.c,
10164 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10165 * src/SDCCcse.c (cseBBlock),
10166 * src/SDCCicode.c (printOperand, geniCodeArray),
10167 * src/SDCCicode.h (struct operand): fixed bug 868103
10168 * support/regression/tests/bug-868103.c: added
10169 * src/SDCCast.c (searchLitOp),
10170 * src/SDCCcse.h (struct cseDef),
10171 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10172 * src/SDCCicode.h (struct operand),
10173 * src/SDCCsymt.h (struct sym_link),
10174 * src/avr/gen.c (hasInc),
10175 * src/ds390/gen.c (hasInc),
10176 * src/hc08/gen.c (genPlusIncr, hasInc),
10177 * src/mcs51/gen.c (hasInc),
10178 * src/pic16/glue.c (pic16_printIvalChar),
10179 * src/pic16/ralloc.c (regWithIdx),
10180 * src/xa51/gen.c (hasInc) : removed warnings
10181 * src/SDCCast.c (createBlock): added comment ???
10182 * src/hc08/ralloc.c: updated comments
10184 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10186 * doc/sdccman.lyx: updated section on switch statements, added
10187 section about semaphore locking
10188 * doc/Makefile: added option -info for latex2html
10189 * device/lib/_gptrget.c,
10190 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10192 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10194 * src/pic/device.h,
10195 * src/pic/device.c,
10196 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10197 maxram is less than 0x100.
10199 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10201 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10203 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/mcs51/main.c,
10207 * src/ds390/main.c,
10211 * src/pic16/main.c,
10214 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10215 a jump table is the best form for a switch statement, including
10216 automatic insertion of missing cases to make the case range
10217 continuous. Developed in collaboration with Frieder Ferlemann.
10219 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10222 accumulator result if it needs sign extension
10224 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10226 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10228 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10230 * device/lib/gbz80/printf.c,
10231 * device/lib/z80/printf.c: removed define for NULL
10233 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10235 * as/xa51/xa_link.c,
10236 * device/examples/ds390/ow390/ad26.c,
10237 * device/examples/ds390/ow390/cnt1d.c,
10238 * device/examples/ds390/ow390/counter.c,
10239 * device/examples/ds390/ow390/ds2480.h,
10240 * device/examples/ds390/ow390/ds2480ut.c,
10241 * device/examples/ds390/ow390/findtype.c,
10242 * device/examples/ds390/ow390/gethumd.c,
10243 * device/examples/ds390/ow390/owllu.c,
10244 * device/examples/ds390/ow390/ownetu.c,
10245 * device/examples/ds390/ow390/swt12.c,
10246 * device/examples/ds390/ow390/swtloop.c,
10247 * device/examples/ds390/ow390/temp.c,
10248 * device/examples/ds390/ow390/temp10.c,
10249 * device/examples/ds390/ow390/thermo21.c,
10250 * device/examples/ds390/ow390/tinilnk.c,
10251 * device/examples/ds390/ow390/tstfind.c,
10252 * device/examples/serialcomm/windows/serial.cpp,
10253 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10254 * device/include/reg51.h: fixed line endings for cvs
10256 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10259 packRegsForAccUse, packRegisters): new accumulator register
10261 * support/regression/ports/hc08/support.c (_putchar): suppress
10262 warning of unused variable
10263 * src/SDCCicode.c: added SWAP entry to codeTable
10265 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10267 * device/lib/sprintf.c: forgot to add this file before previous commit
10269 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10271 * src/pic16/gen.c (genPackBits): added operand right in function
10272 parameters, load result directly if p_type is POINTER (that is
10273 called by genNearPointerSet)
10274 * (genUnPackBits): added operand left in function parameters,
10275 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10276 FSR0 if accessing bitfields,
10278 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10280 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10281 _print_format; updated printf, sprintf, vsprintf
10282 * device/include/asm/default/features.h: corrected comment/define
10283 * device/lib/Makefile.in: added sprintf.c
10284 * device/lib/libsdcc.lib: added sprintf module
10285 * device/lib/printf_large.c,
10286 * device/lib/vprintf.c,
10287 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10289 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10290 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10291 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10293 * support/regression/tests/zeropad.c: define idata as data for hc08
10295 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10298 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10299 labels are referenced at least once (even if a reference is not found)
10300 * src/hc08/gen.c (emitcode): set isComment flag for comments
10301 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10302 loads), rules 6a..6b (optimize jumps to return)
10304 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * device/lib/acosf.c (acosf),
10307 * device/lib/asinf.c (asinf),
10308 * device/lib/atanf.c (atanf),
10309 * device/lib/ceilf.c (ceilf),
10310 * device/lib/cosf.c (cosf),
10311 * device/lib/coshf.c (coshf),
10312 * device/lib/cotf.c (cotf),
10313 * device/lib/fabsf.c (fabsf),
10314 * device/lib/floorf.c (floorf),
10315 * device/lib/log10f.c (log10f),
10316 * device/lib/logf.c (logf),
10317 * device/lib/sinf.c (sinf),
10318 * device/lib/sinhf.c (sinhf),
10319 * device/lib/sqrtf.c (sqrtf),
10320 * device/lib/tanf.c (tanf),
10321 * device/lib/tanhf.c (tanhf),
10322 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10323 replaced all instances of "reentrant" in the library functions
10324 defined in math.h with this macro.
10325 * support/regression/tests/float_trans.c: reenabled test for hc08
10327 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10329 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10330 erroneously deleted
10332 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10335 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10336 multi-byte volatile operands are used
10337 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10338 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10339 initialization to area GSINIT0 so that it would always precede
10340 any static initializers in GSINIT
10341 * support/regression/tests/zeropad.c: fixed idata define for hc08
10342 * support/regression/tests/bug-927659.c,
10343 * support/regression/tests/float_trans.c: disabled tests for hc08
10344 pending missing library routines
10345 * .version: increased version number to 2.4.4 - hc08 port now passes
10349 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10351 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10352 * Makefile.common.in,
10354 * as/hc08/Makefile.in,
10355 * as/mcs51/Makefile.in,
10356 * as/z80/Makefile.in,
10357 * debugger/mcs51/Makefile.in,
10358 * device/include/Makefile.in,
10359 * device/lib/Makefile.in,
10362 * link/z80/Makefile.in,
10363 * packihx/Makefile.in,
10364 * sim/ucsim/main_in.mk,
10365 * sim/ucsim/avr.src/Makefile.in,
10366 * sim/ucsim/doc/Makefile.in,
10367 * sim/ucsim/gui.src/serio.src/Makefile.in,
10368 * sim/ucsim/hc08.src/Makefile.in,
10369 * sim/ucsim/s51.src/Makefile.in,
10370 * sim/ucsim/xa.src/Makefile.in,
10371 * sim/ucsim/z80.src/Makefile.in,
10373 * support/cpp2/Makefile.in,
10374 * support/librarian/Makefile,
10375 * support/makebin/Makefile: added DESTDIR to the install path proposed
10376 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10377 * doc/sdccman.lyx: added DESTDIR documentation
10379 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10381 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10382 instruction for interrupt handlers, use fast returns when returning
10383 from high priority interrupts
10385 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10389 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10390 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10391 bugs, ported much of Bernhard's code from mcs51
10392 * src/mcs51/gen.c (genSend),
10393 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10394 than one when calling a reentrant function
10395 * device/lib/_mullong.c: defined an alternate struct layout for big
10396 endian ports (hc08)
10398 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10403 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10406 are sane and complete before asking the port its prefered parameter
10407 passing method (fixes bug #1017633)
10408 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10411 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10414 problem in bitfields >= 8 bits.
10416 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10418 * src/SDCCsymt.c: undid changes that were not meant to be committed
10420 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10422 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10424 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10426 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10427 copied and wrong bit got inverted
10429 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10432 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10433 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10434 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10435 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10436 assignments to bitfields at known addresses
10437 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10438 reads from bitfields at known addresses
10439 * src/hc08/ralloc.c (packRegisters),
10440 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10441 genhc08Code): optimize pointer get values used as conditionals
10442 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10445 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10448 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10449 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10452 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10454 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10456 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10461 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10463 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10465 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10470 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10472 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10474 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10476 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10477 cases use more compact code.
10479 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10481 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10483 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10487 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10491 parameter of changePointer() from symbol* to sym_link*
10492 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10493 * src/SDCCsymt.c (compareType): void* type is castable to other
10494 pointers, but not necesarily an exact match.
10495 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10496 is no longer blindly treated as an exact match.
10497 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10499 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10501 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10503 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10507 * src/pic/ralloc.h,
10508 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10510 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10512 * src/pic/device.c,
10513 * src/pic/device.h,
10514 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10516 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/mcs51/gen.c (emitcode): fixed bug #992819
10520 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10522 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10523 there's no need to make it worse
10525 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/mcs51/ralloc.c (deassignLR),
10528 * src/ds390/ralloc.c (deassignLR),
10529 * src/hc08/ralloc.c (deassignLR),
10530 * src/z80/ralloc.c (deassignLR),
10531 * src/pic/ralloc.c (deassignLR),
10532 * src/pic16/ralloc.c (deassignLR),
10533 * src/avr/ralloc.c (deassignLR),
10534 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10535 rlivePoint): fixed another part of bug #971834
10537 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/z80/main.c: enabled "critical" keyword
10540 * src/z80/mappings.i,
10541 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10542 functions (fixes bug #979646)
10543 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10545 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10547 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10550 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10552 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10553 doesn't disable too much optimizations
10555 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10557 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10559 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10561 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10563 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10565 * src/pic/gen.c tidied up tabs
10566 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10567 * src/pic/main.c tidied up tabs
10568 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10569 * src/pic/pcoderegs.c tidied up tabs
10570 * src/pic/ralloc.c tidied up tabs
10572 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10574 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10575 to S_FIXED for pic16 port and when symbol is not in level 0,
10576 allocate for S_REGISTER storage class and pic16 port, too,
10577 * src/pic16/device.h: prototype for checkSym,
10578 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10579 * (pic16_assignConfigWordValue): test the value and the mask to
10580 validate that the value is suitable for the configuration word,
10581 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10582 collect extern declared symbols, don't emit symbol twice, check
10583 first if symbol is in publics set first,
10584 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10585 * added command line '--fstack' which enables an experimental
10586 feature for stack access, too buggy to be used yet...
10587 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10588 * (pic16_allocDirReg): when register has storage class S_REGISTER
10589 allocate in pic16_dynAccessRegs,
10590 * device/include/pic16/pic18f????.h: modified configuration word
10591 naming convention, words started as CONFIG0H but should be CONFIG1H
10593 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10595 * device/include/mcs51reg.h: fixed bug 970993
10597 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10599 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10600 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10601 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10602 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10603 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10604 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10605 error/warning numbers,
10606 added function setWarningDisabled()
10607 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10608 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10609 _memcmp.c _memmove.c calloc.c realloc.c free.c
10610 * support/regression/tests/malloc.c: added tests for new functionality
10611 * support/regression/tests/zeropad.c: added tests for truncated initializers
10612 and initialized char arrays starting with '\x0'
10613 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10615 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10617 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10619 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10621 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10622 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10623 peephole 177.e. Thanks to anonymous
10625 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10627 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10628 function isn't used in the source but referenced as a
10629 variable initializer then declare it as extern in .asm file
10631 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10633 * .version: increased version number to 2.4.3
10635 Adding version extension according to ChangeLog CVS revision
10636 * src/Makefile.in (target all): added dependency 'version.h'
10637 * (rule version.h): added rule to create version.h from ChangeLog,
10638 * (rule dep): added dependency version.h,
10639 * src/version.awk: AWK script to create version.h
10640 * src/SDCCdwarf2.c (dwWriteModule),
10641 * src/SDCCglue.c (initialComments),
10642 * src/SDCCmain.c (printVersionInfo): modified to write after
10643 version string the version extension number,
10644 * src/SDCCutil.c: included "version.h"
10645 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10647 * src/SDCCutil.h: added prototype for getBuildNumber
10649 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10650 includeDirsSet, too,
10651 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10652 const char [] is found in function prototype...
10654 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10655 moving to WREG with source is already in WREG,
10656 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10657 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10658 * (aopForSym): stack'ed symbols are partially supported, added
10659 if-clause to support symbols in FARSPACE,
10660 * (sameRegs): added test for AOP_ACC to see if registers are same,
10661 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10662 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10663 * (pic16_popRegFromString): will not allocate a new register if it
10664 doesn't find one by name, bug may have introduced...
10665 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10666 * (genIpush): revived to use pic16 port's stack,
10667 * (genAddrOf): added incomplete case for stack'ed operand,
10668 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10669 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10670 can handle multibyte operands,
10671 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10672 * (pic16initialComments): added message for MPLAB compatibility
10674 * src/pic16/main.h: prototype for pic16_mplab_comp,
10675 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10676 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10677 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10678 because of increased complexity of procedure,
10679 * (_process_pragma): stack pragma changed to format 'stack pos len',
10680 emit symbol '_stack_end' to conform with gplink,
10681 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10682 to search for register,
10683 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10685 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10686 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10687 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10688 case for PO_GPR_REGISTER,
10689 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10690 dies, the new era is ahead !...
10691 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10692 pic16_dynInternalRegs,
10693 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10694 * (pic16_allocDirReg): minor optimizations and bug fixes,
10695 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10697 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10698 load stack and frame pointer with address of 'stack_end' symbol
10700 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10702 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10703 without source code but only variable initializers
10705 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10707 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10708 external are not declared as extern to reduce overhead while linking
10710 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10712 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10714 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10716 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10717 Yee Keat for the patch
10718 * src/SDCCast.c (decorateType): fixed bug #979599
10719 * src/ds390/gen.h: removed local fReturnSizeDS390
10720 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10721 * src/ds390/gen.c (genAnd, genOr, genXor),
10722 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10724 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10726 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10727 add relFilesSet to $3, manipulate $2 to handle linking of object
10728 files without source files in command line,
10729 * device/include/pic16 (all headers): added ID location macros,
10730 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10731 entries for ID location bytes,
10732 * (pic16_assignIdByteValue): NEW,
10733 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10734 added field dumpcalltree to pic16_options_t,
10735 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10736 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10737 emitting rFalseIfx label after check_carry label,
10738 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10739 pic16_emitDIRegs), NEW
10740 * (pic16glue): dump .calltree file when option --calltree found,
10741 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10742 * (_pic16_genAssemblerPreamble): emit ID locations after
10743 configuration registers,
10744 * (pic16_linkCmd): modifications of the link command,
10745 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10746 * (pic16_pCodeInitRegisters): don't init stack registers,
10747 * (pic16_findPrevInstruction): fixed bug,
10748 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10749 bug with immediate registers,
10750 * (buildCallTree): traces stack push and pop,
10751 * (pct2): dump also stack usage for each function,
10752 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10753 * (pic16_allocDirReg): various modifications,
10754 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10757 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10759 * src/pic16/pcode.c: removed buggy double colon
10761 2004-07-01 Borut Razem <borut.razem AT siol.net>
10763 * support/scripts/sdcc.nsi: added include/pic16 to setup
10765 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10767 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10768 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10770 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10771 specific command line arguments. Also added sample lkr script
10772 for placing a variable at a specific memory bank.
10773 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10774 at a specific memory bank,
10775 * (pic16_dump_isection): fixed bug which caused string literals to
10776 be omitted when dumping idata section,
10777 * (pic16_groupRegistersInSection): added code to handle registers
10778 in specific memory banks,
10779 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10780 public, all references are renamed too,
10781 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10783 * (pic16_storeForReturn): added case to handle when dest is WREG,
10784 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10785 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10786 pic16_rel_udata, check to see if that register is marked as being
10787 a member of a specific memory bank,
10788 * (pic16_printIvalCharPtr): added code to add string literals either
10789 to code or the idata sections,
10790 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10791 also accept the 'udata' pragma,
10792 * src/pic16/main.h: new structure types sectName and sectSym
10793 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10794 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10795 * (pic16_findPrevInstruction): fixed, it returned nothing,
10796 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10797 instruction combinations,
10798 * (pic16_FixRegisterBanking): heavily reorganised,
10799 * (pic16_AnalyzeBanking): if generating banksel directives is
10800 disabled, then don't call FixRegisterBanking at all,
10801 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10802 completely removed,
10803 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10805 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10807 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10808 Phuah Yee Keat <yk.phuah AT nestac.com>
10810 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10812 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10813 correctly the IVT even if it is relocated to some other location
10815 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10817 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10818 * device/include/pic16/pic18f2220.h: NEW,
10819 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10820 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10821 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10822 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10823 nodefaultlibs, ivt_loc is the location of the interrupt vector
10824 table, and nodefaultlibs signs that default libraries should not be
10825 linked in link stage,
10826 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10827 according to --ivt-loc argument,
10828 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10829 when pragma stack is found,
10831 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10833 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10834 256 (range check), 257 (do while), 258.a-f (bit banging
10835 f.e. on 3-wire SPI bus)
10837 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10840 variables used exclusively within a loop
10842 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10844 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10846 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCClrange.c (computeClash): fixed bug #971834
10850 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/mcs51/gen.c (genCmp): fixed bug #975903
10853 * src/hc08/gen.c (operandsEqu),
10854 * src/ds390/gen.c (operandsEqu),
10855 * src/z80/gen.c (operandsEqu),
10856 * src/pic/gen.c (operandsEqu),
10857 * src/pic16/gen.c (operandsEqu),
10858 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10859 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10861 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10865 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10867 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10868 default case in switch statement,
10869 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10870 to eliminate problem with initialisation of pointers, but problem
10872 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10873 * (emitStaticSegment): removed various lines emitting debug info,
10874 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10875 added processor registers for utilizing EEPROM,
10876 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10877 configurable and set 8
10879 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10881 * .version: increased version number to 2.4.2,
10883 Cumulative patch for pic16 port
10884 * src/pic16/device.c: changed scheme to dump initial values for
10885 variables in idata segment, all print_idata* functions were removed,
10886 now the pic16_printIval* will be called,
10887 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10888 * _pic16_printPointerType, pic16_printPointerType,
10889 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10890 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10891 NEW, similar to the respective functions in SDCCglue.c,
10892 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10893 way, emitting hex bytes,
10894 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10896 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/avr/ralloc.c (serialRegAssign),
10899 * src/xa51/ralloc.c (serialRegAssign),
10900 * src/pic/ralloc.c (serialRegAssign),
10901 * src/pic16/ralloc.c (serialRegAssign),
10902 * src/hc08/ralloc.c (serialRegAssign),
10903 * src/z80/ralloc.c (serialRegAssign),
10904 * src/ds390/ralloc.c (serialRegAssign),
10905 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10907 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10910 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10912 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10914 Cumulative patch for pic16 port:
10915 * src/pic16/device.h (typedef PIC16_device) modified fields for
10916 defining microcontrollers,
10917 * src/pic16/device.c: added new info for all devices in Pics16 array,
10918 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10919 to be optimised out by the pCode optimiser,
10920 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10921 specially, bug reported by G.M. Gallant,
10922 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10923 as force'd so that cannot be optimised out by pCode optimiser,
10924 * src/pic16/pcode.c,
10925 * src/pic16/pcodepeeph.c,
10926 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10927 they are disabled by default, but can be enabled explicit with
10928 command argument --denable-peeps, for testing,
10929 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10930 --pomit-ivt in COMPILE_FLAGS
10932 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10934 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10935 compilation on MSVC
10937 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10939 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10941 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10943 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10944 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10946 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10948 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10949 would only assign 0x300001 register.
10951 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10953 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10954 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10956 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10958 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10960 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10961 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10962 added peephole 254 (left shift), 255 (jump table)
10964 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10966 * device/lib/Makefile.in: removed comment line with model-pic16,
10967 * (target port-specific-objects-pic16): the libraries and objects
10968 are copied to the build directory form the device/lib/pic16/bin
10971 Cumulative patch concerning pic16 port:
10972 * library directory has been re-organized,
10973 * added support for PIC18F1220,
10974 * added headers and library sources for chips 18f1220,18f6520,
10975 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10977 * configuration registers setting has changed, now each supported
10978 device has a complete description of the registers it uses,
10979 * all initialisations are moved to idata sections, these section
10980 can be absolute or relocatable,
10981 * fixed initialisation of codespace variables,
10982 * fixed warning about PCLATU and gpsim,
10983 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10984 * (genAssign): use table reads when assigning from variables in codespace,
10985 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10986 char/int variables placed in codespace,
10987 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10988 registers set in .asm file, no need for --pomit-config-words anymore,
10989 * (pic16glue): some 8051 legacy segments are commented out
10990 (to be removed completely),
10991 * added support for alternative assembler and linker with --asm=
10992 and --link= command line arguments,
10993 * peepholes are disabled automatically in the port, no need to
10994 specify on command line,
10995 * port supports natively char/int/long multiplication, but converts
10996 all divisions to support functions,
10997 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10998 to the file set in variable $2,
10999 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11000 strings in ASCII format and not in hex,
11001 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11002 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11003 allocate proper register if iCodes aren't temporary,
11005 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11007 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11009 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11011 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11014 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11017 computed address is reused
11018 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11019 multi-byte bitfields
11021 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11023 * src/z80/gen.c: (genArrayInit): must check for pointers too
11025 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11027 * support/regression/tests/zeropad.c: never meant to commit the
11028 nestedstruct test: removed, added check for GCC version
11030 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11032 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11033 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11034 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11035 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11036 bugs 928906 and 954082 half-empty initializers
11038 * src/SDCCsymt.c (getAllocSize): added for above fix
11039 * src/z80/gen.c (genArrayInit): fixed bug 741044
11040 * support/regression/tests/zeropad.c: added tests
11042 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11044 * src/pic16/device.c (pic16_dump_section): corrected bug which
11045 caused some symbols of the libraries to be misplaced
11047 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11049 * src/pic16/glue.c,
11050 * src/pic16/ralloc.h,
11051 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11052 to fix conflict with pic port
11054 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11056 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11057 externs configuration variables,
11058 * src/pic16/ralloc.h,
11059 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11060 prototype in header, commented out some debug messages
11062 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11064 * src/pic16/glue.c,
11065 * src/pic16/main.c,
11066 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11067 for gpasm COFF object generation. Thanks to D. Hawkins for
11070 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/ds390/main.c,
11073 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11074 Brock for spotting this)
11075 * src/ds390/gen.c (genEndFunction),
11076 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11077 interrupt handler and critical. Disable push/pop optimizations when
11078 peephole optimizations disabled.
11080 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11082 Updated pic16 library sources and headers.
11083 * device/lib/pic16/pic18f*/ ,
11084 * device/include/pic16/*.h: modified to handle structured SFR
11087 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11089 * src/port.h (PORT structure): added hook initPaths, now each
11090 port can declare its own default search paths,
11091 which can been seen with the --print-search-dirs option,
11092 see pic16 port for example,
11093 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11094 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11095 * (doPrintSearchDirs): NEW, replaces in a central manner the
11096 printing of search dirs which was split in set*Paths functions,
11097 * (main): added call to port->initPaths and doPrintSearchDirs,
11099 * src/ds390/main.c,
11102 * src/izt/tlcs900h.c,
11103 * src/mcs51/main.c,
11105 * src/pic16/main.c: modified port structures to reflect addition of
11108 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11109 * (pic16_dump_section): for registers in same address reserve memory once,
11110 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11112 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11113 result is greater in size than right or left,
11114 * (pic16_genUMult8X8_8): there are some cases where the result can
11115 be 16 bits size, so handle these,
11116 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11117 * (pic16_outBitC): modified to emit pcodes,
11118 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11120 * (genDivOneByte): implemented algorithm to divide 8-bits,
11121 * (genCmp): uncommented goto, but issues still exist,
11122 * (genAnd): fixed a bug with variables >8bits,
11123 * (genPackBits): optimization added that uses BCF/BSF to change a
11125 * (genAssign): fixed bug when assigning floating point literals,
11126 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11127 __sdcc_gsinit_startup label,
11128 * src/pic16/main.c (_pic16_init): removed search directory
11130 * (_pic16_initPaths): NEW, used to initialise search directories,
11131 * (_hasNativeMulFor): support functions for all except char/int
11132 multiplication, and char division,
11133 * (PIC16_port struct): modified entry for native mul support,
11134 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11136 * (buildCallTree): call to register_usage is ifdef'ed out,
11138 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * device/include/string.h: applied Stas Sergeev's patch to make this
11141 header file compatible with the preprocessor -Wundef option
11142 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11143 failure (fixes bug #941458)
11145 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11148 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11149 that the variable, not the function, should be static
11150 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11151 to be consistent with non-literal case
11153 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCast.c (isConformingBody): fixed bug #949967
11156 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11157 convilong): fixed bug #952086
11159 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/SDCCmem.c (allocVariables): fixed bug #955321
11163 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/hc08/main.c (_hc08_genAssemblerEnd),
11166 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11167 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11168 completely eliminated the use of a temporary file
11169 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11170 when more than one file linked
11171 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11173 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11176 which fixes bug #543481
11177 * support/regression/tests/bug-751703.c: fixed comments left from a
11178 cut and paste error
11179 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11180 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11181 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11183 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11184 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11185 are now changed to underscores in moduleName
11187 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11189 * as/mcs51/lkmem.c: better fix for bug #954173
11191 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11192 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11194 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11195 * device/include/c8051f000.h,
11196 * device/include/c8051f120.h,
11197 * device/include/c8051f300.h,
11198 * device/include/c8051f310.h,
11199 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11200 PWM16) and detab'ed
11202 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11204 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11205 and mailing lists, doc'ed --no-peep-comments, removed reference
11206 to knoppix (newest version has no LyX/LaTeX), other minor changes
11207 * src/SDCCglue.c (glue): save 2 bytes stack space with
11208 option --main-return. The ljmp could probably be avoided too
11210 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11212 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11214 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11217 * src/SDCCopt.c (isLocalWithoutDef),
11218 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11219 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11220 (credit to Maarten Brock for patch #949363, on which this is based)
11221 * support/regression/tests/bug-751703.c: some test cases of extern used
11222 within inner scopes.
11224 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11228 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11230 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11231 dwWriteLabel): fix to create valid debugger symbols even when
11232 the module name has non-alphanumeric symbols in it
11233 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11234 when a variable's allocation has been optimized away
11237 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11241 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11242 * src/mcs51/main.c,
11243 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11244 * src/ds390/main.c,
11245 * src/z80/gen.c (z80_emitDebuggerSymbol),
11247 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11249 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11250 * src/pic16/main.c,
11251 * src/avr/gen.c (avr_emitDebuggerSymbol),
11253 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11255 * src/SDCCdebug.c (emitDebuggerSymbol),
11257 * src/port.h: added a debugger struct to the port struct. Added a
11258 callback for defining debugger symbols
11260 * src/SDCCast.c (createLabel),
11261 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11264 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11265 iCode back to the ast for the function
11267 * src/hc08/ralloc.c (hc08_assignRegisters),
11268 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11269 unneeded fields from the regs struct.
11270 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11271 pushReg() & pullReg() functions instead of emitcode()
11273 * src/hc08/gen.c (genLabel, genhc08Code),
11274 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11276 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11279 * src/hc08/gen.c (genEndFunction, genhc08Code),
11281 * src/mcs51/gen.c (genEndFunction, gen51Code),
11283 * src/ds390/gen.c (genEndFunction, gen390Code),
11285 * src/z80/gen.c (genEndFunction, genZ80Code),
11288 * src/pic/gen.c (genEndFunction, genpic14Code),
11290 * src/pic16/gen.c (genEndFunction, genpic16Code),
11292 * src/avr/gen.c (genEndFunction, genAVRCode),
11294 * src/xa51/gen.c (genEndFunction, genXA51Code),
11296 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11297 specific code to cdbFile.c and out of the backend code generators
11299 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11300 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11301 starting address is now 0
11304 * as/hc08/m08pst.c,
11305 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11306 assembler directive for DWARF support
11307 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11311 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11313 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11316 and inappropriate peephole optimization in jump tables
11318 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11320 * as/hc08/m08pst.c,
11321 * src/SDCCglue.c: sdccopt works for the hc08 port now
11323 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11325 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11327 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11329 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11331 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11337 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11338 comments from the peephole optimizer replacement rules
11339 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11341 * src/SDCCcse.c (updateSpillLocation),
11342 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11344 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11345 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11346 objects far pointers
11348 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCsymt.h: a missing part of my last change
11351 * src/pic/ralloc.c (regTypeNum),
11352 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11354 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCicode.c (aggrToPtrDclType),
11358 * src/SDCCptropt.h,
11359 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11360 ptrPseudoSymConvert),
11361 * src/pic/ralloc.c (regTypeNum),
11362 * src/pic16/ralloc.c (regTypeNum),
11363 * src/hc08/ralloc.c (regTypeNum),
11364 * src/ds390/ralloc.c (regTypeNum),
11365 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11366 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11368 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * link/z80/lkmain.c (afile),
11371 * as/hc08/lkmain.c (afile),
11372 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11373 prevent a pointer problem when a filename has no directory and
11374 no extension specified.
11376 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * link/z80/lkmain.c (afile): allow periods in directory names
11379 * link/z80/lkmain.c (afile),
11380 * as/mcs51/lkmain.c (afile),
11381 * as/hc08/lkmain.c (afile): allow linker script file to have an
11382 extension other than ".lnk"
11383 * link/z80/lklex.c (getfid),
11384 * link/z80/lkmain.c (parse),
11385 * as/mcs51/lklex.c (getfid),
11386 * as/mcs51/lkmain.c (parse),
11387 * as/hc08/lklex.c (getfid),
11388 * as/hc08/lkmain.c (parse): Support comments in the linker script
11389 file on lines by themselves and after filenames
11391 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11395 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/z80/peeph-z80.def: removed some peephole rules that don't
11398 work with multibyte arithmetic (fixed bug #937126)
11399 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11400 to registers and not global variables
11401 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11402 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11403 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11404 checking for assignments not internally generated (fixed bug #931895)
11405 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11406 structure member (fixed bug #930072)
11408 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCmain.c (linkEdit),
11411 * src/hc08/main.c (_hc08_parseOptions),
11412 * as/hc08/Makefile.in,
11413 * as/hc08/aslink.h,
11415 * as/hc08/m08pst.c,
11416 * as/hc08/lkrloc.c (relr, rele),
11417 * as/hc08/lkarea.c (lnkarea)
11418 * as/hc08/lkmain.c (afile, parse),
11419 * as/hc08/lkelf.c: support for ELF output
11420 * as/hc08/lks19.c (s19),
11421 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11423 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11425 * as/mcs51/lkihx.c: Fixed bug #899105.
11427 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11429 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11430 .dsp files from Unix to DOS.
11432 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11435 function pointers; we have been compliant for several months now.
11436 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11437 change that was accidently commented out
11438 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11439 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11442 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/hc08/gen.c: output of all of the internal debugging information
11445 is now controlled by the D() macro; it is disabled by default
11447 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11450 harder to keep the same registers during a CAST iCode
11451 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11452 long via int can be done in a single cast, if the signedness is
11454 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11455 putchar() in tinibios.c in ds390's library
11457 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11459 * src/SDCCast.c (decorateType): fixed bug #898889,
11460 cast result of a literal complement too
11461 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11462 fixed check for bitfields
11464 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCicode.c (geniCodeLogic): made it static,
11467 (geniCodeLogicAndOr): added in order to fix bug #905492,
11468 (ast2iCode): fixed bug #905492
11469 * support/regression/tests/bug-905492.c: added
11470 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11471 (processParms): fixed bug #927659: don't copy parms, this will clear
11473 * support/regression/tests/bug-927659.c: added
11475 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/SDCCast.c (addCast): don't cast float to char
11478 * device/lib/libsdcc.lib: added _memmove
11480 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11482 * device/lib/large/Makefile: fixed parallel execution by
11483 replacing `make` by `$(MAKE)`
11485 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11488 offsets (fixes bug #923936)
11490 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11492 * device/lib/small/Makefile: fixed parallel execution by
11493 replacing `make` by `$(MAKE)`
11495 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11497 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11499 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11501 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11502 * src/regression/Makefile: Regression test was not running.
11504 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11507 complement if possible
11508 * src/SDCCval.c (valComplement),
11509 * src/SDCCicode.c (operandOperation): fixed complement of literal
11510 * support/regression/tests/onebyte.c (testComplement): added
11512 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11514 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11515 return an optimized tree; actually replace actParm with the new tree
11516 * src/SDCCast.h: added some parantheses to remove side effects
11517 * support/regression/tests/bug-920866.c
11519 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11520 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11521 Bit operands were not being handled properly in the pic14 port.
11522 (now src/regression/add.c passes again).
11524 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCC.y (labeled_statement): case and default no longer require
11527 a following statement (RFE #893037)
11529 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11532 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11533 disabled (fixes bug #916294)
11534 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11535 "mov a,acc"; patch provided by Lenny Story
11536 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11538 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11542 * src/ds390/gen.c (genFunction, genEndFunction),
11543 * src/ds390/ralloc.c (ds390_assignRegisters),
11544 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11545 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11546 pushed if there are parameters passed on the stack. Also, a cleaner
11547 way to decide if r0/r1 should be pushed/popped. (Together they fix
11550 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * device/lib/mcs51/crtpagesfr.asm,
11554 * device/lib/mcs51/crtxinit.asm,
11555 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11556 to avoid confusion with Si Lab's SFRPAGE register.
11558 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCglue.c (emitMaps): allow public sfr variables
11561 * src/SDCCglue.c (initialComments): include compiler build date
11562 with compiler version and put the timestamp of the generated
11563 assembly file on a serperate line to be less confusing.
11564 * src/port.h: added genInitStartup hook
11566 * src/ds390/main.c,
11569 * src/pic16/main.c,
11571 * src/z80/main.c: genInitStartup initialize as NULL (default to
11572 historical behaviour)
11573 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11574 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11575 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11576 library instead of hard coding it into the compiler.
11577 * support/regression/ports/mcs51-stack-auto/spec.mk,
11578 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11579 * device/lib/mcs51/Makefile,
11580 * device/lib/small/Makefile,
11581 * device/lib/large/Makefile,
11582 * device/lib/mcs51/crtpagesfr.asm,
11583 * device/lib/mcs51/crtstart.asm,
11584 * device/lib/mcs51/crtxclear.asm,
11585 * device/lib/mcs51/crtxinit.asm,
11586 * device/lib/mcs51/crtclear.asm,
11587 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11588 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11589 and into user configurable files.
11590 * device/lib/clean.mk: clean mcs51 directory too
11591 * support/regression/tests/longlit.c: added static to T1 declaration
11592 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11593 accesses in the initialization code
11595 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11598 OSCTRIMVAL as noted in bug #916008
11600 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11603 in loops with multiple exits (reported as incorrect registers
11604 used by Martin Helmling in Sdcc-user list)
11606 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11609 made ds390 register extensions look less like error messages
11611 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11614 reported by Adam Wozniak in Sdcc-user list
11616 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11618 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11619 arithmetic optimizations, added debug output
11621 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11623 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11624 * sdcc.spec: updated and split sdcc into 3 rpms
11625 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11626 needed for literals of LEFT_OP and '+'
11627 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11628 introduced RESULT_TYPE_NOPROM
11629 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11631 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11632 limited promotion to int only for '*'
11633 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11635 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11637 * src/pic16/gen.c (genSkip),
11638 (genc16bit2lit), (gencjneshort): commented out
11639 (is_LitOp): new helper function, checks operand type
11640 (genCmpEq): rewritten
11642 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11644 * support/regression/tests/bug-908454.c: added
11646 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11648 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11649 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11650 (geniCodeCast): cosmetic, don't preserve bit storage class
11651 (geniCodeLeftShift): added promotion
11652 (geniCodeLogic): fixed regression
11653 * src/SDCCsymt.c (computeTypeOr): accept bits too
11654 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11656 2004-03-07 Borut Razem <borut.razem AT siol.net>
11658 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11660 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11662 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11663 version of pic16_genPackRegisters which does not check if ic is a
11665 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11666 function cause string1.c regression test fails
11668 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11670 * sim/ucsim/configure.in,
11671 * sim/ucsim/configure,
11672 * sim/ucsim/doc/Makefile.in: use docdir
11673 * src/SDCC.y: fixed sbit atrributes
11674 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11675 * src/SDCCast.c (decorateType): |^& need special promotion handling
11677 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11678 * src/SDCCsymt.h (computeType),
11679 * src/SDCCicode.c: computeType() needs op
11680 * src/SDCCsymt.c (checkTypeSanity),
11681 * doc/sddman.lyx: "plain" bitfields are unsigned
11682 * src/SDCCsymt.c (computeTypeOr): added
11683 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11685 * src/SDCCval.c (val*): computeType() needs op
11686 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11687 * support/regression/tests/onebyte.c: added tests for |^&
11689 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11691 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11692 for writing icode into asm output.
11694 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11696 * src/pic16/device.c: added some debug lines enabled
11697 with macro DEBUG_CHECK,
11698 * src/pic16/genarith.c: more debug in genPlus,
11699 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11700 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11701 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11702 * (aopForSym): onStack symbols are re-placed in data memspace,
11703 and onStack flag is cleared,
11704 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11705 copy temporary pcodeop,
11706 * (genPcall): added warning for not updating PCLATU,
11707 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11708 always true for pic16 port,
11709 * (genMultOneWord): NEW, supports integer multiplication,
11710 * (genMult): modified to call genMultOneWord,
11711 * (ifxForOp): added warning when return NULL,
11712 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11713 flag is set before call to operandFromSymbol for implicit
11715 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11716 options.intlong_rent are set by default,
11717 * (_hasNativeMulFor): modified to allow port generation of integer
11719 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11720 set regtype to REG_SFR for all registers, restricting seting the
11721 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11723 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11725 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11726 more than 500 times in the regression tests
11728 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * support/Util/SDCCerr.h,
11731 * support/Util/SDCCerr.c,
11732 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11734 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11735 for symbol conflicts.
11736 * support/valdiags/tests/enum.c,
11737 * support/valdiags/tests/tentdecl.c,
11738 * support/valdiags/tests/struct.c: expect possible error messages
11739 referring to original symbol definitions.
11740 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11742 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11744 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11746 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11748 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11750 * src/pic16/ralloc.c (newReg): fixed bug #908929
11752 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/ds390/gen.c: added missing #include "main.h"
11756 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11758 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11759 checking if symbol is already in set,
11760 * src/pic16/device.h: prototype for checkAddSym,
11761 * src/pic16/gen.c: (_G): added entry interruptvector,
11762 * (assignResultValue): removed some commented out lines,
11763 * (genFunction): check for ISR via sym->type, absolute section for
11764 interrupt code is created via a new pBlock, the goto instruction is
11765 placed now correctly at the interrupt vector position, changed all
11766 references from ivec to _G.interruptvector,
11767 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11768 is the interrupt is a high priority one, same for return from ISR,
11769 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11770 externs to calls of checkAddSym,
11771 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11772 pic16_pcode_verbose flag is set,
11773 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11774 * src/pic16/pcoderegs.c: message about how many registers are saved
11775 will only be emitted if pic16_pcode_verbose flag is set,
11777 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * src/ds390/ralloc.h,
11780 * src/ds390/ralloc.c (ds390_regWithIdx),
11781 * src/ds390/gen.c (emitcode),
11782 * src/ds390/main.h,
11783 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11784 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11785 ds390operandCompare, getRegsRead, getRegsWritten,
11786 initializeAsmLineNode): customized instruction size calculation for
11787 ds390, started basis for some register optimizations
11788 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11789 corresponding assembly output
11790 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11791 missing push/pop of r0/r1. Optimized push/pops
11793 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/mcs51/main.c (instructionSize): fixed ACALL size
11796 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11798 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11800 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11801 the sorting of rlist with NULL elements
11802 * (print_idataType, print_idata): NEW to create idata sections
11803 * src/pic16/device.h: idataSymSet new variable
11804 * src/pic16/gen.c (genFunction): fixed some bugs in string
11805 comparing, improved the absolute section creation for ISRs,
11806 added FSR0L/FSR0H in registers that are saved in an ISR,
11807 * (genInline): fixed the processing of inline snippets,
11808 now they undergo no process by the peephole optimizer
11809 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11810 are placed in idataSymSet,
11811 * (pic16emitStaticSeg): extern symbols are added in externs,
11812 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11813 switching when aboslute variables are placed in access bank memory
11814 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11815 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11816 commented out with #if,
11817 * (pic16_packRegisters): reintroduce the check for CAST because some
11818 symbols are not correctly handled,
11819 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11820 pCodeInstruction instead of pCode,
11821 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11822 pCodeAsmDir definition,
11823 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11824 directive, then the argument directive is emitted without the leading
11825 tab, hack for inline labels which must be in the first column,
11826 * (compareLabel,pic16_findNextInstruction),
11827 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11828 * (insertBankSwitch): modified for the new pCodeAsmDir,
11830 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11831 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11833 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11835 * (pushSide): commented out with #if,
11836 * (assignResultValue): fixed some typos in saving
11838 * (genPcall): FIXED and sync'ed with genCall,
11839 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11840 * (genNearPointerGet): fixed to handle some more cases,
11841 implementation scheme via table reads,
11842 * (genConstPointerGet): modified to access code memory correct,
11843 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11844 and improved to handle some cases
11845 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11846 instead of "RETLW" for init data
11847 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11848 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11849 variables are placed in access bank memory (<0x80 and >=0xf80),
11850 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11851 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11852 TBLWT_POSTDEC,TBLWT_PREINC
11853 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11854 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11856 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11857 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11858 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11859 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11861 2004-02-29 Borut Razem <borut.razem AT siol.net>
11863 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11864 support/Util/findme.h, support/Util/system.h: enhance binary relative
11865 search for lib and include by using findProgramPath()
11867 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCCpeeph.c (pcDistance),
11872 * src/mcs51/ralloc.h,
11873 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11874 * src/mcs51/main.h,
11875 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11876 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11877 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11878 size calculation port specific, started basis for some register
11880 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11881 missing push/pop of r0/r1. Optimized push/pops
11882 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11883 * device/lib/_modsint.c (_modsint),
11884 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11885 and stack version so regression tests pass
11887 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11890 * src/SDCCast.c (decorateType): catch another small optimization
11892 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11893 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11894 modified to finally use computeType() all over SDCC,
11895 see Feature Request #877103
11896 * src/SDCCval.h: cosmetic
11897 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11898 valCompare(); regression tested in muldiv.c
11899 * support/regression/tests/muldiv.c (testMod): mod sign follows
11902 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/SDCCast.c (decorateType): fixed bug #902362
11905 * doc/INSTALL.txt: fixed install instructions for win32
11907 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11909 * device/include/Makefile.in (install): fixed by replacing spaces
11912 * doc/INSTALL.txt: updated for release
11913 * doc/sdccman.lyx: added warning for --xstack being buggy
11915 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11917 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11918 to eliminate build warnings.
11919 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11921 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11922 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11924 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11925 removed -penable-stack, added comment for stack pragma, added
11926 warning for not initializing the stack/frame registers, removed
11927 comment at interrupts section
11929 Stack is made permanent, there is no ability to disable stack usage.
11930 * src/pic16/device.h,
11931 * src/pic16/device.c: removed all references to USE_STACK macro,
11932 * src/pic16/device.c (pic16_dump_section): when no elements in
11933 rlist, free rlist before return,
11934 * (pic16_dump_int_registers): NEW, internal registers are a new set
11935 of general purpose registers reused by each function,
11936 * (checkAddReg): returns 1 if registers is added to set,
11937 * (pic16_groupRegistersInSection): when a registers is of type
11938 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11939 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11940 SRCASECMP macro is moved here from device.c
11941 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11942 PO_PCLATU, PO_PRODL, PO_PRODH,
11943 * (pic16_pCodeOpType, genMinus,
11944 changed compares to "a" register, with AOP_ACC,
11945 * (pic16_genPlus): fixed some bugs and indented properly,
11946 * (pic16_addSign): changed size to size+offset in the MOVWF
11948 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11949 multiply 8-bit operand by literal, result is 8-bit,
11950 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11951 multiply 2 8-bit operand, result is 8-bit,
11952 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11954 * src/pic16/gen.c: changed accUse to contain WREG only,
11955 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11956 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11957 true, do not use immediate addressing any more unless sym is a
11958 pointer in codespace,
11959 * (aopForRemat): do not use immediate addressing when symbol not in
11960 codespace and when symbol's address is requested,
11961 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11963 * (aopGet): added case for AOP_ACC and don't return "accumulator
11964 bug" but WREG instead,
11965 * (popGetTempReg): pushes contents of temporary register in stack,
11966 * (popReleaseTempReg): pops contents of temporary register from
11967 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11968 * (pic16_popGet): separated case AOP_ACC to return register WREG
11969 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11970 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11971 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11972 the use of immediate pointers to certain cases only.
11974 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11975 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11976 * (assignResultValue, genCall, genRet): modified to use the new
11977 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11978 genPcall is still broken,
11979 * (genFunction): added code to create 'A' type pBlocks when
11980 interrupt functions are generated, code not extensively tested yet,
11981 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11982 * (genEndFunction): modified so ISRs pop stored registers from stack,
11983 * (genMultOneByte): cleanup,
11984 * (AccRsh): added flag andmask, to and result with appropriate mask,
11985 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11986 * (genDataPointerGet): fixed and reenabled its use,
11987 * (genNearDataPointerGet): bugs fixed,
11988 * (genDataPointerSet): bugs fixed,
11989 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11990 pic16_DumpSymbol, pic16_DumpOp,
11991 * src/pic16/genutils.h: function prototypes for the above functions,
11992 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11994 * (pic16emitRegularMap): many many many improvements, but needs a
11996 * src/pic16/main.c: enable_stack in pic16_options is removed,
11997 * (_pic16_parseOptions): removed command line options -penable-stack,
11998 * (_process_pragma): emit stack symbol only when stack pragma is
12000 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12001 redirected to FSR0L/FSR0H pair,
12002 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12003 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12004 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12006 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12007 * (dumpPicOptype): NEW,
12008 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12009 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12010 with movff instruction,
12011 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12012 added pic16_int_regs, some packRegsFor* functions are commented out,
12013 because produce errors,
12014 * src/pic16/NOTES: minor modifications
12016 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12019 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12021 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12022 * as/mcs51/lkaomf51.c: fixed bug #895763
12024 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12026 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12028 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * doc/sdccman.lyx: added details about the HC08 storage classes and
12031 interrupts, fixed the register usage info for z80 & gbz80
12033 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12035 * doc/sdccman.lyx: added more pic16 port documentation
12036 * device/include/pic16/: added header pic18fregs.h
12038 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12040 * doc/sdccman.lyx: added Vangelis' contribution
12042 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12045 extend to the next CALL or PCALL, not just to the next CALL.
12047 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12049 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12051 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12054 bug #895752 and a better fix for bug #716790
12056 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12060 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * doc/sdccman.lyx: minor changes, minor changed
12064 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12067 which can't handle SDCC_NEWONEBYTEOPS,
12068 (geniCodeMultiply): removed conversion from mult to shift for pic14
12071 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12075 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12076 thus fixing bug #895406
12078 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12080 * device/lib/_modsint.c,
12081 * device/lib/_modslong.c: sign follows divisor only
12082 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12083 signs or signedness can be ignored
12084 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12085 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12086 added optimization for IFX,
12087 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12089 reenabled optimization for IFX, which was removed on 2004-01-11
12090 * src/SDCCast.h: added return type IFX
12091 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12092 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12093 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12094 SDCC_OLDONEBYTEOPS selects the old behaviour
12095 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12096 changed again and commented promotion rule
12097 * src/SDCCval.c (valDiv): promotion no longer necessary
12098 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12099 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12101 * support/regression/tests/onebyte.c: added
12103 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12105 * gen.c (genInline): reverted to old code for assemnling inline
12106 code because of bug reported James Chadd
12108 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12110 * ralloc.h: missing declarations from previous patch,
12111 seems that patch for ralloc.h was never applied, fixed
12113 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12114 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12118 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12119 indirect addressing. Marked FSR0 as deprecated
12120 * gen.c (pointerCode): commented out, not needed now
12121 (pic16_popGet2p): new MOVFF helper function
12122 (genGenPointerGet),
12123 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12124 (shiftRLong): removed duplicate debugging info
12126 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/ds390/gen.c (genNearPointerGet),
12129 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12130 optimization with bits, but not bitfields.
12131 * src/ds390/ralloc.c (packRegisters),
12132 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12134 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12138 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCCicode.c (operandFromSymbol),
12142 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12143 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12144 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12145 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12146 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12147 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12149 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12150 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12151 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12152 * src/SDCCsymt.c (newSymbol),
12153 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12156 * src/SDCCval.c (newiList): fixed bug #885705
12158 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12161 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12163 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12165 * device/include/c8051f120.h,
12166 * device/include/c8051f300.h,
12167 * device/include/c8051f310.h: added/updated header files for Silicon
12168 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12169 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12170 in new section Submitting patches
12172 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12175 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12176 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12178 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12179 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12180 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12182 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12183 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12184 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12186 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12187 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12188 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12189 genGenPointerSet): fixed bug #892400
12190 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12191 to eliminate build warnings.
12192 * src/SDCCast.c (processParms),
12193 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12195 * support/valdiag/valdiag.py: added GCC to the list of defines active
12196 when compiling with gcc
12198 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * support/Util/SDCCerr.h,
12201 * support/Util/SDCCerr.c,
12202 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12203 with an incomplete type (fixed bug #883734)
12204 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12206 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12210 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCCast.c (decorateType),
12213 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12214 function pointer implementation
12215 * support/regression/tests/funptrs.c: added tests to verify both forms
12216 of function pointers work correctly. Added tests to verify parameters
12217 are passed in the correct order.
12219 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12221 * device.c (regCompare): registers are sorted by ascending
12222 address and increasing size,
12223 * main.c (_pic16_finaliseOptions): removed the declaration
12224 of compiler macro MCU. Now a macro of the format pic18fxxxx
12225 will be defined from the command line
12227 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12228 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12230 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12231 PCOP_RLCF was overwritten!
12232 * gen.c (genSkip): commented out calls to pic16_emitcode,
12233 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12235 * (genRRC): added debugging info,
12236 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12237 overwritten while shifting,
12238 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12239 overwritten while shifting,
12242 * (shiftLLeftOrResult),
12243 * (shiftRLeftOrResult),
12245 * (shiftLLong): Implemented with pic16_emitpcode
12246 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12247 * (genLeftShift): Fixed bug, operand for shift by variable always
12248 was "and"ed with 0x0f,
12249 * (genLeftShiftLiteral),
12251 * (genRightShiftLiteral): added debugging info,
12252 * (genrshFour): added comment,
12253 * (genRightShift): determined signedness from operand "left"
12254 instead of "result"
12256 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * src/SDCCicode.c (geniCodeParms),
12259 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12260 function pointers, fixed function pointer bugs #861242 and #861896
12262 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12264 * device/include/c8051f000.h,
12265 * device/include/c8051f120.h,
12266 * device/include/c8051f300.h: added header files for Silicon
12267 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12269 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12271 * src/SDCCast.c (processParams): added new type flow and restructured
12272 (gatherAutoInit): added new type flow
12273 (addCast): cosmetic changes
12274 (getLeftResultType): added new type flow for array indices, patch
12275 provided by Stas, see FR #877103
12276 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12277 array index patch by Stas
12278 * src/SDCCast.h: added prototype getResultTypeFromType()
12280 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12281 * src/pic/glue.c (pic14emitStaticSeg),
12282 * src/pic16/glue.c (pic16emitStaticSeg),
12283 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12284 for initialization of symbols
12285 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12286 * support/Util/SDCCerr.h:
12287 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12288 * .version: bumped version number to 2.3.8
12289 * device/include/Makefile.in (install),
12290 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12293 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12295 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12296 Slade Rich fixed an optimization bug
12297 * src/pic/pcodepeep.c,
12298 * src/pic/pcoderegs.c
12299 * doc/Makefile (install): added test for directory
12301 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12304 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12305 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12306 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12307 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12308 * as/mcs51/asexpr.c (term),
12309 * as/hc08/asexpr.c (term): fixed bug #887146
12311 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/z80/gen.c (genMult): handle single byte result product
12314 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12315 DUMMY_READ_VOLATILE (fixed bug #886367)
12317 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12319 * support/regression/tests/libmullong.c: fixed logic, on little endian
12320 hosts we ended without a mullong_wrapper()
12322 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12325 virus/worm forged address usage.
12327 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12329 Fixed promotion, it should be done on AST level:
12330 * src/SDCCast.c (addCast): added promotion to int
12331 (decorateType): updated call to upCast()
12332 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12333 usualUnaryConversions()
12335 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12337 * support/regression/tests/literalop.c (mulWrapper): Added a
12338 wrapper to remove integer overflow warnings.
12340 * support/regression/tests/float_trans.c: Made work on host.
12342 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12345 * support/regression/generate-cases.py (main): Changed from inline
12348 * doc/Makefile (install): Changed to depth first to get rid of
12349 missing directory install warning.
12351 * as/Makefile (install-doc): Made work on Mac.
12353 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/SDCCast.c: added an additional type flow in decorateType() of
12356 opposite direction, see feature request #860006; it's enabled at runtime
12357 by setting the environment variable SDCC_NEWTYPEFLOW
12358 * src/SDCCast.h: changed prototype of decorateType()
12359 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12360 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12361 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12362 see feature request #877103
12363 * src/SDCCval.c: updated call of decorateType()
12364 (valBitwise): fixed bug #882876
12365 (valMinus): added promotion
12366 (valLogicAndOr): result is unsigned
12367 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12368 * src/SDCCsymt.c (computeType),
12369 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12370 must not cause an unsigned operation
12371 * src/pic/glue (pic14emitRegularMap),
12372 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12374 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/pic/pcode.c (PCodeID): commented out left over debug code
12378 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12380 * support/valdiag/tests/overflow.c: added shift tests
12381 * src/pic/device.c,
12388 * src/pic/pcodepeep.c,
12389 * src/pic/pcoderegs.c,
12390 * src/pic/ralloc.c,
12391 * src/pic/ralloc.h: applied patch from Slade Rich;
12392 added support for multiple code pages and multiple RAM banks on the
12393 PIC 14 port. The ASM files now no longer simply assume all the
12394 code / RAM are in the same page / bank. This means the linker can
12395 safely allocate code/RAM of separate ASM files to different pages/banks.
12396 * doc/sdccman.lyx: added Slade's tips
12397 * src/mcs51/peeph.def: fixed bug #880768
12399 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12402 * src/SDCCast.c (decorateType): fixed bug #880197
12404 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12406 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12409 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12410 strtof is not part of C89 and isn't included with Mac OS X.
12412 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12415 shiftL2Left2Result): fixed bug #879326
12416 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12417 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12418 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12419 address fetch for clr instruction
12420 * device/lib/hc08/_mulint.c: created optimized assembly version
12421 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12423 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12426 proposed in FR #877103
12428 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/SDCCval.c (cheapestVal): added missing checks
12431 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12432 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12434 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12436 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12439 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12441 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12442 loaded with the linker search paths (-L arguments) and the libraries
12443 to be linked with the current source (-l arguments). Changes
12444 currently will affect only the pic16 port.
12445 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12446 include path the port specific paths and port specific libraries,
12447 * gplink command now contains the $3 argument,
12448 * src/pic16/device.h,
12449 * src/pic16/device.c,: structure PIC_device is made public and
12450 renamed to PIC16_device, the same for variable Pics which is renamed
12451 to Pics16. Updated all references to them.
12452 * src/pic16/glue.c (pic16glue): corrected bug with code
12453 initialization which bypassed the variable initializations block.
12455 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12456 COMPILE_FLAGS and added the --nostdinc option
12458 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * device/include/mc68hc908jb8.h: Register defs for another member
12461 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12463 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12465 Documenting changes from previous commits.
12466 * configure.in (version 1.56),
12467 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12468 when generating output files to configure the pic16 library,
12469 but now I've commented it out, since gputils aren't installed in the
12470 SF compile farm, so library won't compile
12472 * device/lib/Makefile.in (version 1.56): initially I've added in
12473 target 'all' the prerequestive 'model-pic16' so it compiled the
12474 pic16 library, but now I've commented it out for the same reasons
12476 * added targets 'model-pic16' and 'objects-pic16' to compile the
12478 * added target 'port-specific-objects-pic16' to handle the
12479 generated libraries and copy them into the build/ directory
12480 * added target 'clean-intermediate-pic16' to clean intermediate
12481 files into pic16 directory
12482 * in target 'installdirs' added line to create directory pic16 in
12483 the installation path
12485 * device/include/Makefile.in (version 1.11): in target 'install'
12486 added lines to copy all header files to installation path,
12487 * in target 'installdirs' added line create directory for pic16
12488 headers in the installation path
12490 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12492 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12495 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12498 * device/lib/configure.in,
12499 * device/lib/configure: fixed for autoconf 2.57
12501 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12504 option so that it actually works. Made it specific to the z80, since
12505 the gbz80 doesn't have these kinds of I/O ports.
12507 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 * device/include/z180.h,
12510 * device/lib/_memcpy.c,
12511 * device/lib/_memmove.c,
12512 * device/lib/_mulint.c,
12513 * device/lib/ser_ir.c,
12514 * device/lib/ser_ir_cts_rts.c,
12515 * device/lib/_strcmp.c,
12516 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12517 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12518 portmode; added deprecation warning for bank= and protmode= forms.
12519 Also, guard against buffer overflow.
12520 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12522 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12525 changed interrupt vector table generation to only emit declared vectors.
12526 * device/include/Makefile.in: added missing backslash
12527 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12529 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12531 Mainly changes to support compilation of the device libraries
12532 * src/pic16/device.c: stack is allocated via symbol and not
12533 via literal number. The symbol is placed in the corresponding
12534 position of the data ram
12535 * (pic16_dump_section): relocatable and absolute uninitialized
12536 data are now emitted in sorted order to reduce section naming,
12537 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12538 weren't marked as being in the access bank,
12540 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12542 Added portion of GNU PIC Library under the directory
12543 device/include/pic16 and device/lib/pic16. These files
12544 contain the declarations of SFRs for the PIC18Fxx2 devices.
12545 The directory is initialized via configure from toplevel.
12547 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12549 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12550 the spilllocations to be compared correctly
12552 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/SDCCast.c (decorateType): fixed bug introduced today
12556 2004-01-12 Borut Razem <borut.razem AT siol.net>
12558 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12559 doc/sdccman.lyx: upper case pragmas are deprecated
12561 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12564 in simpler and even better code
12566 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12568 * src/SDCCicode.c (operandOperation): fixed bug #874819
12569 * src/SDCCast.c (decorateType): fixed
12570 char foo (unsigned long ul) { return ul > 0; }
12572 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12574 * doc/sdccman.lyx: Moved and added some sections, small changes
12575 all over. Telling LaTeX to be less strict with word spacing
12576 to better keep the right margin. Changed some notes about
12577 maintainance of the ports in section 3.2.1 - is it OK like this?
12579 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12581 SDCC source changes:
12582 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12583 convilong): modified to inform the pic16 port that builtin functions
12586 PIC16 PORT specific changes:
12587 * src/pic16/device.c pic16_dump_equates() added,
12588 processor registers declared internally by the port are emitted in
12589 the translation as equates,
12590 * src/pic16/gen.c: inline code is passed unprocessed to the
12592 * (pic16_popGetLit2): fnuction modified to take second operand as
12593 pCodeOp pointer and not as literal,
12594 * (popRegFromIdx): prefixed with pic16_,
12595 * (pic16_popCombine2): modified to receive already allocated pCode
12597 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12598 * (genFunction): initializes local stack frame and pushes on stack
12599 all the registers used by this function,
12600 * (genEndFunction): restores all registers from stack and restores
12602 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12604 * (pic16glue): changed the program startup sequence,
12605 * added new dbName code 'A' for functions placed in absolute section
12606 * src/pic16/main.c: added function attribute _naked,
12607 * added pragma 'code' to place a fnuction at an absolute address,
12608 * added command line arguments --debug-ralloc and --pcode-verbose,
12609 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12610 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12611 * (pic16_newpCodeOpLit2): modified to take the second operand as
12613 * (pic16_printpBlock): modified to emit each function in a separate
12615 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12616 UPPER for immediate operands,
12617 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12619 * src/pic16/peeph.def: all peepholes with movff are commented out,
12620 because there is a problem in the pcode peep optimizer,
12621 * src/pic16/ralloc.c: the register allocator can now reuse local
12622 function symbols for another function. This saves register usage.
12623 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12625 Added file src/pic16/NOTES with information about program writing on
12626 the current port version.
12628 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12630 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12631 and peephole 252 (array access)
12633 2004-01-09 Borut Razem <borut.razem AT siol.net>
12635 * src/SDCCmain.c : fixed #872250: -l command line defined library
12636 files are scanned before standard library files
12638 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 * src/SDCCast.c (decorateType): fixed bug #874046
12642 2004-01-09 Borut Razem <borut.razem AT siol.net>
12644 * support/scripts/sdcc.nsi: remove previous installation
12646 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12648 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12649 bytes for last interrupt vector (mcs51)
12650 * sdcc.spec: fixed typo
12652 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12655 gen51Code): more efficient parameter receive for --model-large
12658 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * src/ds390/main.c,
12661 * src/z80/main.c: added missed needLinkerScript flags (more than
12662 one port structure defined in these file)
12663 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12666 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12668 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12669 * src/port.h: added flag needLinkerScript in port->linker
12670 structure to inform whether to create a .lnk file or not,
12672 * src/ds390/main.c,
12674 * src/mcs51/main.c,
12676 * src/pic16/main.c,
12678 * src/z80/main.c: changed appropriately to configure
12679 needLinkerScript flag
12681 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12682 * src/pic/glue.c: added variable udata_section_name to
12683 override default uninitialized data segment definition for
12684 devices only with SHAREBANK memory (reported from Erik Epetrich)
12685 * (pic14emitOverlay): modified to emit a commented overlay segment
12686 directive when no overlay data exist
12687 * (picglue): modified to emit uninitialized data segment
12688 according to udata_section_name
12689 * src/pic/main.c (_pic14_parseOptions): added command line
12690 options --udata-section-name=[name] to override default
12691 udata definition name
12692 * modified _linkCmd and _asmCmd to include compiler passed
12693 arguments via -W option
12694 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12695 object file from '.rel' to '.o' in port->linker structure,
12696 changed size of fptr from 2 to 3 in port structure
12698 2004-01-07 Borut Razem <borut.razem AT siol.net>
12700 * support/scripts/sdcc.nsi: update PATH
12701 * support/scripts/sdcc.ico: craeted
12703 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12705 * device/include/Makefile.in: fix install
12706 * doc/Makefile: fix install
12708 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12712 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12713 how the function variable allocation summary is displayed; also
12714 include information about variables allocated to the overlay
12717 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 * as/mcs51/lkmain.c: Help about -Y option
12720 * as/mcs51/lkarea.c: Fixed gcc warnings
12722 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12724 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12726 * support/valdiag/tests/overflow.c: added
12727 * src/SDCCast.c (decorateType),
12728 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12729 LEFT_OP (left shift)
12731 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12734 (default behaviour).
12736 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 A python script to validate compiler diagnostic messages. It can be
12739 used to verify that sdcc complains about bad c source code and
12740 gives a good location of the error.
12741 * support/valdiag/Makefile,
12742 * support/valdiag/valdiag.py,
12743 * support/valdiag/tests/*
12745 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12748 * src/SDCCsymt.c (newEnumType),
12750 * support/Util/SDCCerr.c,
12751 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12753 * support/regression/tests/enum.c: added test for enum values that
12754 require at least 2 bytes of storage.
12756 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12758 * src/common.h: added ifndef/define/endif macros
12759 around the header file.
12760 Bug reported from Jesus Calvino-Fraga
12762 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12764 * sdcc.spec: updated
12765 * device/include/Makefile.in: don't install CVS directories
12766 * device/lib/Makefile.in: added removal of CVS directories after install
12767 * doc/Makefile: fixed install, added local_icons
12768 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12769 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12770 * src/ds390/gen.c (genRightShift): fixed bug #870788
12771 * src/SDCCast.c (decorateType): fixed bug #870781
12773 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12775 PIC16 port related changes:
12776 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12777 added variable stackPos,
12779 * gen.c: genCall, assignResultValue: added support for
12780 pushing/retrieving function parameters to/from stack,
12781 genFunction,genEndFunction: setup stack frame for the
12782 generated function,
12783 genAddrOf: will be changed according to bug 863624
12785 * added files genutils.c and genutils.h which contain gen*
12786 debugged and optimised functions extracted from gen.c
12788 * glue.c: added variable 'externs' which holds extern symbols,
12789 pic16emitRegularMap: is modified to properly handle relocatable
12790 symbols under the new scheme,
12791 pic16createInterruptVect: is modified
12792 pic16printPublics: is modified to emit 'global' assembler directives,
12793 added pic16_printExterns to print extern symbols,
12794 pic16glue: initializes stack/frame pointer in the beginning of
12795 the assembly output. Temporary hack, will be corrected later,
12796 because gplink yet does not support stack and SDCC does not
12797 yet support a type of crt0.o object to create the final binary.
12799 * Removed many lines that contain 8051 legacy code.
12800 * The code is finally placed under a 'code' directive.
12801 * Added port specific options.
12803 * _process_pragma: simplified since now we do not need *special*
12804 include file to define SFR registers. But a separate header
12805 will be needed. This will be developed later.
12806 * _pic16_parseOptions: added, parses port specific options:
12807 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12808 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12809 --preplace-udata-with=
12811 * _pic16_setDefaultOptions: modified to initialize section names,
12812 but hack is temporarly out of order since it needs improvement.
12813 * _pic16_genAssemblerPreamble: configuration words are emitted by
12814 their address instead of their name. This part is incomplete and
12815 supports only the 18Fxx2 devices. Other devices will emit an error
12816 during assembly since they do not contain the same set of config
12818 * _pic16_genIVT: is modified,
12820 * pcode.c: added definitions for some hardware registers that are needed
12822 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12823 All PCI entries are updated. Now LFSR is supported.
12824 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12825 * added pic16_newpCodeOpLit2 to support instructions with
12826 two literal arguments
12827 * pic16_pCode2str: corrected code that emits assembler instructions
12828 with two literal operands and those that have an access bit modifier
12829 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12830 this fixes a bug which caused some labels to be lost, when an
12831 assembler directive was added, i.e. banksel,
12832 * pic16_FixRegisterBanking: improved logic that causes the insertion
12834 * InlineFunction: functions that are called once, are not any more
12835 inlined. This can be a port option in the future,
12837 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12839 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12840 hold the corresponding uninitialized symbols,
12841 * pic16_allocProcessorRegister: registers have explicit marked the
12843 * pic16_allocInternalRegister: registers are explicit marked as
12845 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12846 processing list, so bit registers were lost,
12849 * ralloc.h: added field 'accessBank' and original symbol operand
12850 in register definition,
12851 * removed the field isMapped from register definition,
12853 ** Several functions have been removed from various sources:
12854 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12855 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12856 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12857 pic16_assignRelocatableRegisters
12859 ** others have been introduced:
12860 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12861 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12863 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12865 * support/scripts/inc2h.pl: changed definition of BIT_AT
12866 to emit 'sbit at' instead of 'bit at'. This was a request.
12868 PIC16 port related preliminary changes:
12869 * gen.c: prefixed function popRegFromString with
12870 pic16_ and all references to it corrected
12871 * pcode.c: all pic16_pc_* hardware registers prefixed
12872 with underscore (_),
12873 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12874 * ralloc.c: newReg(): when register is REG_SFR then
12875 set address to rIdx,
12876 pic16_allocProcessorRegister(): marks register wasUsed=0
12877 pic16_writeUsedRegs(): added a call to assign processor
12878 registers via pic16_assignFixedRegisters
12880 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12882 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12883 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12884 variables in unused register banks. Also the SSEG is placed
12885 wherever there is enough space for it, and IDATA can be anywhere
12886 in internal RAM. For now compile using -Wl-Y[stack_size].
12887 The mem file is different for this option as well, since it
12888 makes no sense of talking about DSEG lenght.
12890 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12892 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12893 in certain cases, e.g. when ROM assignment, patch provided
12894 from Albert den Haan.
12896 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12898 Many signedness and type propagation fixes:
12899 * src/SDCCicode.c: made geniCodeCast() static
12900 replaced SPEC_ by IS_ (cosmetic)
12901 (operandOperation): fixed div and mod operation
12902 (usualBinaryConversions): added support for promotion of char
12903 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12904 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12905 (geniCodeAdd): an array index will stay unsigned, even if promoted
12907 (geniCodeArray): ditto
12908 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12909 * src/SDCCsymt.c (computeType): added more support for char;
12910 promotion of char is selectable by promoteCharToInt, fixed signedness
12912 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12913 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12914 * src/SDCCval (val*): replaced signedness calculation by
12916 rearranged if-branches (cosmetic)
12917 (valShift): added warning W_SHIFT_CHANGED
12918 (valCompare): fixed problem with different types
12919 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12920 * support/regression/tests/literalop.c: added many cases
12921 * support/regression/tests/ast_constant_folding.c: changed finally to
12923 * .version: new year, new version: 2.3.7
12924 * src/SDCCmain.c (main): applied patch #866468
12925 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12926 provided by Scott Bronson
12927 * doc/sdccman.lyx: updated documentation for sdcdb
12928 updated and added chapter tips
12930 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/SDCCsymt.h: missing from yesterday's commits
12934 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * src/SDCC.y (struct_or_union_specifier),
12937 * support/Util/SDCCerr.c,
12938 * support/Util/SDCCerr.h: verify that struct & union tags are used
12941 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/SDCCglobl.h: missing from yesterday's commits
12945 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12948 sft_attributes, struct_declaration, parameter_declaration,
12949 type_name, start_block, declaration_list),
12950 * src/SDCC.lex (check_type): support redefinition of typedef names
12952 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12954 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12955 aligned xdata arrays. Erik helped me with the if clause.
12957 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12962 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCast.c (newAst_),
12967 * src/SDCCicode.c (ast2iCode, newiCode),
12969 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12970 expr, statement, expression_statement, selection_statement,
12971 iteration_statement, expr_opt, jump_statement): foundation for tracking
12973 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12976 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12978 * support/Util/SDCCerr.c,
12980 * src/SDCCast.c (createCase, createDefault, decorateType),
12981 * src/SDCClabel.c (labelUnreach),
12982 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12984 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12985 (with thanks to Stas Sergeev)
12986 * device/include/time.h,
12987 * device/lib/time.c (CheckTime): suppress unreachable code warning
12989 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12991 * src/SDCCast.c (createIvalCharPtr),
12992 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12994 * support/regression/tests/nullstring.c: tests for these two bugs
12996 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12998 * support/Util/SDCCerr.h,
12999 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13000 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13001 about storage class and 'at' used inside struct or union
13002 * src/SDCCBBlock.c (iCodeFromeBBlock),
13003 * src/SDCCcse.c (ifxOptimize),
13004 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13005 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13006 printIval, emitStaticSeg, emitOverlay),
13007 * src/SDCClabel.c (deleteIfx),
13008 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13009 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13010 gatherAutoInit, processParms),
13011 * support/Util/SDCCerr.h,
13012 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13013 reporting for post-parse errors.
13015 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13018 implicit casts via union; they don't work on big endian systems
13019 (possible fix for bug #861138)
13021 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13023 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13024 * src/mcs51/main.c: fixed the fix for bug #737001
13026 2003-12-15 Borut Razem <borut.razem AT siol.net>
13028 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13030 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13032 * support/makebin/makebin.c: put output in binary mode
13034 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13036 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13037 xdata and data memory on startup. Set the environment variable
13038 SDCC_NOGENRAMCLEAR to disable this.
13039 * src/mcs51/peephole.def,
13040 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13041 (allows non-interrupt and interrupt code to safely compete for a resource
13042 without the non-interrupt code having to disable interrupts)
13044 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * src/SDCCicode.c (geniCodeAdd),
13047 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13048 with valFromType if type might be a pointer and host is big endian).
13049 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13050 types, not just integer types.
13051 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13052 multiply defined with mismatching "at" address.
13054 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13057 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13058 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13059 with embedded nulls (fixed bug #753752)
13061 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13063 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13064 Apparently this did not see much testing (endless loop)
13066 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13070 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13073 gracefully handle NULL memmap pointers
13075 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13078 instead of deleting the iCode when an operand is volatile
13079 * src/z80/gen.c (genDummyRead),
13080 * src/mcs51/gen.c (genDummyRead),
13081 * src/ds390/gen.c (genDummyRead),
13082 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13084 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13085 * src/SDCC.y: fixed bug #850420
13087 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 Applied z80 i/o port patch from Peter Townson and fixed some operators
13090 to better handle operands in A register.
13091 * device/include/z180.h
13097 * src/z80/peeph-z80.def
13098 * src/z80/peeph.def
13101 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13105 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 * device/lib/hc08/_mullong.c: Removed extra #endif
13109 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13111 * sim/ucsim/hc08.src/inst.cc,
13112 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13113 carries from x to h
13114 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13115 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13116 * device/include/stdarg.h: fixed varargs for hc08
13117 * device/lib/Makefile.in,
13118 * device/lib/hc08/Makefile,
13119 * device/lib/hc08/_mulint.c,
13120 * device/lib/hc08/_mullong.c: fixed some endian problems
13122 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13124 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13125 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13126 * device/lib/_gptrget.c,
13127 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13129 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13132 * src/SDCCast.c (astErrors): fixed bug #846007
13133 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13135 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/SDCCast.c (decorateType): disabled a transformation I added in
13138 revision 1.188 (access to fields of a structure at an absolute address);
13139 it breaks with bitfields, extern declarations, and gcse analysis.
13140 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13141 could be assigned through a pointer, so don't complain.
13142 * src/SDCCast.c (astErrors),
13144 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13146 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13148 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13149 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13150 output of __config directives, since gpasm now supports them
13151 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13152 pre-processor macro, i.e. -DMCU=p18f452
13153 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13154 and modified to handle 'cast' icode similarly to '=' icode
13155 * src/pic16/device.h (typedef struct PIC_device): added field
13156 'extMIface' to indicate that chip has external memory interface
13157 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13158 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13161 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 * src/SDCC.y (pointer): fixed bug #846006
13164 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13165 * src/SDCCast.c (decorateType): fixed bug #846009
13166 * src/ds390/peeph.def,
13167 * src/ds390/gen.c (genAnd, genOr),
13168 * src/mcs51/peeph.def,
13169 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13171 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13180 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13184 * src/SDCCbitv.c: added function to free a bitvector
13185 * src/SDCClrange.h,
13186 * src/SDCClrange.c: added function to recompute the liveranges
13187 * src/avr/ralloc.c,
13188 * src/ds390/ralloc.c,
13189 * src/hc08/ralloc.c,
13190 * src/mcs51/ralloc.c,
13191 * src/pic/ralloc.c,
13192 * src/pic16/ralloc.c,
13193 * src/xa51/ralloc.c,
13194 * src/z80/ralloc.c: recompute the liveranges after register packing
13196 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13198 * src/SDCCloop.c (newInduction): fixed bug #845630
13200 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13203 inadvertantly left behind from my 2003-11-12 change
13205 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13207 Updated headers I neglected to commit yesterday.
13208 * src/SDCClrange.h,
13211 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13214 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13215 * src/SDCCopt.c (eBBlockFromiCode),
13216 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13217 the creation of the key hash table from the sequencing so it can be used
13218 earlier (for some GCSE bug fixes still pending)
13220 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13222 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13223 * support/regression/tests/addsub.c: testing genPlus shortcut
13225 2003-11-15 Borut Razem <borut.razem AT siol.net>
13227 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13229 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13232 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13233 ordering is immaterial.
13234 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13236 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13238 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13239 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13240 (SIGSEV) of bug #840381
13241 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13242 unlink new file before rename if new and old filenames are the same)
13244 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13246 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13247 uninitialized variables) for the mcs51. Set environment variable
13248 SDCC_GENRAMCLEAR to test.
13249 xdata initialization slightly shorter
13251 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13254 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13255 #838241 & 780691 (basicly the same bug)
13256 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13257 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13259 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/SDCCmain.c (linkEdit): "fix" #834252
13263 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13267 * src/SDCC.y: fixed bug #819403
13269 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13271 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13272 the reentrant attribute.
13273 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13274 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13276 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13277 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13278 erroneously reduced to a literal.
13279 * src/hc08/ralloc.c (packRegisters, rematStr),
13280 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13283 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13285 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13286 * doc/sdccman.lyx: changed from 'article' to 'book'
13287 * doc/Makefile: readded test_suite_spec and cdbfileformat
13289 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13291 * device/include/stdlib.h: include malloc.h to comply with ANSI
13292 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13294 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13296 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13297 * doc/clean.mk: also remove *.out files
13298 * doc/sdccman.lyx: some additions, larger top/bottom margins
13300 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13302 * src/SDCC.y: fixed bug #837365
13303 * support/regression/tests/bitopcse.c
13304 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13305 a symbol (might be valop instead)
13306 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13307 * device/lib/clean.mk: added hc08 to the cleaning list
13309 2003-11-04 Borut Razem <borut.razem AT siol.net>
13311 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13313 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13314 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13315 malloc is declared in standard stdlib.h
13317 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13319 * device/lib/hc08/Makefile: need to clean .rel not .o files
13320 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13322 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 * src/mcs51/main.c,
13327 * src/ds390/main.c,
13331 * src/pic16/main.c,
13332 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13333 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13334 tests (which uses the port's oclsExpense function)
13340 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13342 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13344 * src/SDCCcse.c (ifxOptimize),
13345 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13346 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13347 deleting the IFX iCode.
13348 * src/hc08/ralloc.c: reduced unneeded slocs
13349 * src/hc08/gen.c: fixed bug in asmopToBoolean
13351 2003-11-04 Borut Razem <borut.razem AT siol.net>
13353 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13354 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13355 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13356 transferred to configure
13358 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13360 Use headers defined in the C[++] standards:
13361 * sim/ucsim/gui.src/serio.src/fileio.cc
13362 * sim/ucsim/gui.src/serio.src/frontend.cc
13363 * sim/ucsim/gui.src/serio.src/main.cc
13364 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13365 * support/Util/NewAlloc.c
13367 * as/mcs51/lklibr.c
13371 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 * Added MSVC projects for hc08 assembler and linker:
13374 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13375 /as/hc08/link_hc08.dsp
13377 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13379 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13381 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13385 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13387 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13389 2003-10-31 Borut Razem <borut.razem AT siol.net>
13391 * support/cpp2/cpplib.h,
13392 support/cpp2/cpplib.c,
13393 support/cpp2/cpplex.c,
13394 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13395 to switch _asm block preprocessing on / off. Default is
13396 #pragma preproc_asm +
13398 2003-10-31 Borut Razem <borut.razem AT siol.net>
13400 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13401 when outputting comment blocks (when executed with -C option) and
13402 _asm (SDCPP specific) blocks
13404 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13408 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13410 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13412 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13415 * src/SDCCast.c (decorateType): fixed bug #832664
13417 2003-10-31 Borut Razem <borut.razem AT siol.net>
13419 * support/cpp2/cpplex.c: fixed for SDCPP:
13420 comments(when executed with -C option) and _asm blocks
13421 were included even if they where in skipped #if block.
13422 Applied solution from GCC cpp 3.3.2
13424 2003-10-31 Borut Razem <borut.razem AT siol.net>
13426 * src/SDCC.lex: sdcc now understands both formats:
13427 '# <line_number> <file_name>' and
13428 '#line <line_number> <file_name>'
13429 * support/cpp2/cppmain.c: sdcpp now generates the standard
13430 '# <line_number> <file_name>' instead of former
13431 '#line <line_number> <file_name>'
13433 2003-10-30 Borut Razem <borut.razem AT siol.net>
13435 * support/cpp2/cpphash.h,
13436 * support/cpp2/cpplib.h
13437 * support/cpp2/cpplex.c,
13438 * support/cpp2/cppmain.c,
13439 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13441 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13443 Fixed a number of problems revealed by bug #827883.
13444 * src/SDCCloop.c (loopInvariants): Spill location of the
13445 result operand should be recomputed if extracted from
13446 a loop. Also, don't extract assignments of an iTemp
13448 * src/SDCCast.c (isConformingBody): loop reversal should
13449 not occur if the control variable is involved with a
13450 relational operator.
13452 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13454 * .version: bumped to 2.3.6 to reflect the big improvements
13455 made by Erik and Klaus. Thanks!
13457 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13459 Replaced the livrange code.
13460 * src/SDCClrange.c: added new LR code
13462 * src/SDCCBBlock.h: removed remainig parts from old LR code
13463 * src/ds390/ralloc.c,
13464 * src/ds390/gen.c: minor fixes to make it work with new code
13466 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13469 * as/hc08/lkrloc.c,
13471 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13472 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13473 (tweaked fix for bug #818696)
13475 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13477 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13479 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13482 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13483 * src/mcs51/gen.c (gencjneshort),
13484 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13485 more efficient (per Scott Bronson's suggestion)
13487 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13489 Extended the semantics of the critical keyword to include
13490 individual statements. See RFE #827755 and #799831
13495 * support/Util/SDCCerr.c
13496 * support/Util/SDCCerr.h
13501 2003-10-19 Borut Razem <borut.razem AT siol.net>
13503 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13505 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13507 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13509 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13510 and predecrement operand is displayed
13512 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13514 * src/SDCCval.c (valMinus): fixed bug #826041
13516 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 Some hc08 related updates that I missed earlier
13519 * sim/ucsim/stypes.h
13520 * support/regression/ports/hc08/spec.mk
13522 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13524 New target "hc08" for the Motorola 68hc08 family of micros
13532 * sim/ucsim/hc08.src/*
13533 * sim/ucsim/configure.in
13534 * src/ucsim/configure
13535 * sim/ucsim/packages_in.mk
13538 * device/include/mc68hc908qy.h
13539 * device/lib/hc08/*
13540 * device/lib/Makefile.in
13541 * support/regression/ports/hc08/*
13542 * support/regression/Makefile
13544 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13546 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13548 * src/ds390/gen.c (genCast): fixed bug #821957
13550 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13552 * device/lib/logf.c: "fixed" overlay bug
13553 * support/regression/ports/host/spec.mk: added m library
13554 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13555 * support/regression/tests/float_trans: added (for Eric)
13557 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/mcs51/gen.c (genCpl): fixed bug
13560 http://sf.net/mailarchive/message.php?msg_id=6263915
13562 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13564 * src/SDCCast.c (decorateType): added extended constant folding
13565 * src/SDCCsymt.c (computeType): cleanup
13566 * src/SDCCval.c (valShift): minor optimization
13567 * support/regression/tests/ast_constant_folding.c: added
13569 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13571 * src/SDCCmain.c: removed some unintended changes
13573 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13575 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13576 * src/z80/gen.c: fixed part of bug #817589
13577 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13579 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13581 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13592 * src/ds390/ralloc.c
13594 * src/mcs51/ralloc.c
13596 * src/pic16/ralloc.c
13597 * src/xa51/ralloc.c
13599 * src/z80/gen.c: removed unused label "release:"
13601 2003-10-06 Borut Razem <borut.razem AT siol.net>
13603 * src/SDCC.lex: removed definition of unused variables
13604 save_optimize and save_options
13606 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13608 * clean.mk: removed '=' in "-maxdepth=1"
13609 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13610 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13612 2003-10-06 Borut Razem <borut.razem AT siol.net>
13614 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13615 my_unput() replaced by unput()
13617 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13620 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13621 type-punned pointer will break strict-aliasing rules"
13622 Old LR behaviour is again default; Klaus' LR can be choosen by
13623 defining the environment variable LRKLAUS
13627 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13628 * clean.mk: fixed removal of files in bin/CVS/
13629 * device/lib/clean.mk: fixed removal of directories small and large
13630 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13632 * src/SDCCval.c: removed superflous test for pedantic
13634 2003-10-05 Borut Razem <borut.razem AT siol.net>
13636 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13637 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13638 message "unmatched #pragma SAVE and #pragma RESTORE"
13640 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13642 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13643 assembly, critical functions, atomic, nojtbound)
13645 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13647 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13653 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13656 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13658 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13660 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13661 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13662 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13664 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13666 * src/z80/gen.c (genRet): fixed bug #524753
13667 * src/z80/gen.c (genCast): fixed internal error on cast from
13669 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13670 fix for bug #477835 to the z80
13671 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13672 for tracking iCodes in the peephole optimizer for z80
13674 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13676 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13677 the other part of bug #814548
13678 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13680 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/SDCCcse.c: fixed part of bug #814548
13684 2003-09-28 Borut Razem <borut.razem AT siol.net>
13686 * src/asm.c: rewrite of printILine() to use temporary file instead
13688 * src/xa51/main.c: commented out declaration of int rewinds
13690 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13692 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13694 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13696 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13697 * src/asm.c (printILine): Fixed bug #811015
13699 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13701 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13704 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13706 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13707 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13708 to correctly handle general case of AOP_PAIRPTR
13709 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13711 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13713 * src/mcs51/ralloc.c (fillGaps),
13714 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13715 register positioning bug)
13717 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13719 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13721 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13723 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13724 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13725 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13726 (ralloc doesn't intentionally do this now, but perhaps later)
13727 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13728 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13729 register positioning bugs (Fixed bug #762602 and #795325)
13730 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13731 (Fixed bug #808779)
13732 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13733 lines that --i-code-in-asm generates
13735 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13737 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13738 trying to fclose a FILE* that was already closed.
13740 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13742 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13743 of const struct should be treated as if const themselves)
13745 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13749 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13751 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13752 Unix (/n) and DOS (/r/n) line terminations.
13754 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13756 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13759 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13761 * src/mcs51/gen.c (genFunction, genEndFunction),
13762 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13763 and restore of EA so that stack offsets to parameters are
13764 correct when using both critical and reentrant/stack-auto.
13765 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13766 size (can be triggered in error if sloc is shared between
13767 different sized objects)
13768 * device/include/float.h: fixed macros to explicitly use
13769 unsigned long where needed
13771 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13773 Feature req. 799831: added code to allow nesting of critical functions
13774 * src/mcs51/gen.c (genFunction, genEndFunction)
13775 * src/ds390/gen.c (genFunction, genEndFunction)
13777 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13779 * src/SDCCsymt.c (sclsFromPtr),
13781 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13782 support for standard C idiom of memory mapped variables; for
13783 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13784 to xdata int at 0x1234 tempvar = 1.
13785 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13786 provided by Akiya ISHIDA
13788 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13791 * src/SDCCval.c (constVal): added reduction from int to char
13792 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13793 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13794 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13796 * support/regression/tests/shifts.c: fixed
13798 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13800 * src/z80/gen.c (genXor): Fixed bug #805445
13802 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13804 Fixed bug #621531 (const & volatile confusion in the type chain).
13805 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13806 refer to the const or volatile state of the pointer itself.
13818 * src/pic16/ralloc.c
13819 * support/regression/tests/const.c
13821 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 When checking for duplicated modules, use absolute paths
13824 instead of relative paths. Files changed:
13829 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13831 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13833 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13835 * device/include/string.h: added size_t typedef, changed
13836 prototypes to use size_t, eliminated separate reentrant and
13837 non-reentrant declarations, added _memmove declaration
13838 * device/lib/_memcpy.c: changed to use size_t instead of int,
13839 changed /4 to >>2 to avoid division library call
13840 * device/lib/_memcmp.c,
13841 * device/lib/_memset.c,
13842 * device/lib/_strncat.c,
13843 * device/lib/_strncpy.c,
13844 * device/lib/_strncmp.c: changed to use size_t instead of int
13845 * device/lib/_memmove.c: new file (fixed bug #772294)
13846 * device/lib/Makefile.in: added _memmove.c
13847 * device/lib/z80/asm_strings.s: fixed bug #772290
13848 * support/regression/tests/bitfields.c: attempt to fix host assertion
13849 failure on amd64-unknown-linux2.2
13851 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13853 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13854 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13855 * as/z80/asmain.c (main): fixed bug #801766
13857 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13862 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13864 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13865 reported in bug #800609
13867 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13869 * Top header beautifications in src/pic16 directory:
13870 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13871 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13872 pcoderegs.h, ralloc.c, ralloc.h
13873 * main.c: added top header and GPL license notice
13874 * pcode.c: fixed the if-conditional warning
13876 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13878 * device/lib/_mullong.c: replaced int by short for gcc
13880 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13882 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13883 and JUMPTABLE iCodes properly now (worked by accident before)
13884 * src/mcs51/gen.c (leftRightUseAcc),
13885 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13886 iCode properly now. Use getSize instead of nRegs since a & b
13887 aren't part of the nRegs tally.
13889 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13891 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13892 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13893 before instructions that use the _STATUS register
13895 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13898 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13899 fetching of the pointer
13900 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13901 copied from genNearPointerSet()
13902 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13903 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13904 If they pop r0/r1 they must be called in the opposite order than aopOp().
13905 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13906 (resp. --stack-auto), prepared for --xstack
13908 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13910 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13912 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13914 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13915 these ports have their own __sdcc_external_start()
13917 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13919 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13920 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13921 type for bits was changed. It resulted in bit variables becoming
13922 global, which is not permitted in PIC 14 assembly output.
13924 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13926 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13928 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13930 Z80 and MCS51 linkers complaint if a public symbol is defined
13931 in more than one library module:
13935 * as/mcs51/Makefile.in
13937 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13939 A few small changes that speed up the peephole optimizer.
13943 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13945 Try to make the peephole optimizer smarter by maintaining
13946 an association between the assembly source code and the
13947 iCodes that originated them. Put this information to use
13948 with a new peephole rule condition "notVolatile" so that
13949 the rules can be aggressive yet still safe.
13954 * src/mcs51/peeph.def
13956 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13960 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13961 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13962 if the left or right operand symbols have the accuse flag set.
13964 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13966 Changed the type of the result of the ! (NOT) operator to char;
13967 previously it returned the same type as the source. This allows
13968 us to eliminate all the genFloatNot functions (all of its target
13969 implementations were very buggy) since !float can use the same
13972 * src/SDCCicode.c (ast2iCode): ! returns char
13973 * src/mcs51/gen.c (genNot, genNotFloat),
13974 * src/ds390/gen.c (genNot, genNotFloat),
13975 * src/z80/gen.c (genNot, genNotFloat),
13976 * src/pic/gen.c (genNot, genNotFloat),
13977 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13979 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13981 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13982 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13983 during interrupts. Ensure WSAVE is located at a shared bank address.
13984 2. Fixed page selection in some places
13985 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13986 the registers name strings.
13987 4. Fixed "signed / unsigned compare" compiler warnings.
13988 5. The PIC port manages its own allocation of the general purpose
13989 registers, but makes no attempt to reuse them. As a result when
13990 compiling it soon runs out of general purpose registers. Some
13991 additional code was added to the files pcode.c and device.c to walk
13992 through the function call tree and rename the registers so that they
14002 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14003 genPlus() & genMinus() when the result is the same as left or right
14005 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14007 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14009 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14011 Made bitfield a distinct type from bit so that bitfields
14012 convert as per ANSI C and bits retain their traditional
14013 boolean style behaviour. Implemented bitfield support in
14021 * src/ds390/gen.c: bit v bitfield split
14022 * src/z80/gen.c: New support for bitfields
14023 * support/regression/tests/bitfields.c: reenabled z80,
14026 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14028 Rules 246.x, 247.x relate to bitfields, the others speed up
14029 access to xdata mapped I/O devices.
14031 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14033 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14035 Cleaned up genPackBits and genUnpackBits and added two helper
14036 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14037 for literal assignments in genPackBits (thanks to Frieder for
14043 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14045 Fixed bug #748310 (pointer to function type mishandled when the
14046 function name is omitted). Also fixed a SIGSEGV when a function
14047 attribute (reentrant, etc) is used on a non-function or on a
14048 function but misplaced before the parameter list.
14050 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14052 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14053 * support/Util/SDCCerr.h,
14054 * support/Util/SDCCerr.c: Added func attr misuse error msg
14056 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14058 Fixed bug #787649 by anonymous
14059 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14060 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14062 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14064 Fixed numerous bitfield problems.
14066 * src/SDCC.y: More bitfield related error checking
14068 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14069 * support/Util/SDCCerr.h,
14070 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14071 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14072 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14073 * support/regression/tests/bitfields.c: tests added
14075 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14077 Made the constant following the "interrupt" keyword optional. If
14078 omitted, the function will not automatically be given an entry
14079 in the interrupt vector table (similar to #pragma NOIV, but
14080 less syntacticly kludgy). The interrupt number is also now
14081 range checked. Also fixed a bug in the high order bit example
14088 * support/Util/SDCCerr.c
14089 * support/Util/SDCCerr.h
14092 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14095 * src/SDCCicode.c (operandOperation): rewritten some ops
14096 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14097 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14099 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14100 be re-activated by defining REDUCE_LITERALS)
14101 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14102 unsigned, but are signed by default
14103 * src/SDCCval.c (constVal): rearranged
14104 * src/SDCCval.c (valMod): preliminary fix
14105 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14106 * support/regression/literalop.c: added, work in progress
14108 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14110 Generate warnings for useless declarations like "char data;"
14111 that don't do what new users expect.
14114 * support/Util/SDCCerr.h
14115 * support/Util/SDCCerr.c
14117 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCval.c (valMult): fix overflow detection of negative int
14121 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14123 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14125 Changes to support big endian targets:
14138 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14141 * device/lib/time.c: fixed warning "integer overflow in expression"
14143 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14146 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14147 constants are unsigned; added recognition of "u" flag for unsigned
14148 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14149 * src/SDCCval.c (valDiv, valMod): fixed signdness
14150 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14151 signedness of modulo, left and right shift
14152 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14153 * support/Util/SDCCerr.h: added warning W_INT_OVL
14154 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14155 * src/SDCCast.c (ast_print): improved output of constants
14157 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 Fixed some warnings when building with MSVC:
14161 * as/mcs51/asdata.c
14165 * link/z80/aslink.h
14166 * link/z80/lkdata.c
14167 * link/z80/lkeval.c
14172 * support/cpp2/cpplib.c
14176 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14180 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * support/librarian/clean.mk: Do not remove Makefile.
14183 * support/librarian/Makefile: added.
14185 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14187 Added librarian to MSVC build:
14190 * support/librarian/librarian.dsp
14192 'configure' not needed for librarian, removed:
14193 * support/librarian/configure
14194 * support/librarian/configure.in
14195 * support/librarian/config_in.h
14196 * support/librarian/Makefile.in
14198 Hopefully these ones built the librarian and the rest of sdcc properly:
14200 * Makefile.common.in
14202 Messed up 'configure', so revert to previous version:
14206 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14209 there, while the mantissa of a double is "only" 53 bits wide.
14211 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14213 Adding sdcclib to the build. MSVC project coming soon.
14214 Files added/changed:
14216 * support/librarian/clean.mk
14217 * support/librarian/configure
14218 * support/librarian/configure.in
14219 * support/librarian/config_in.h
14220 * support/librarian/Makefile.bcc
14221 * support/librarian/Makefile.in
14222 * support/librarian/sdcclib.c
14225 * Makefile.common.in
14229 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14231 Linker now complaints if linked modules have conflicting options, for
14232 example, one compiled using --model-large and another one compiled with
14233 --model-small. The following files were modified:
14235 * as/mcs51/asdata.c
14236 * as/mcs51/aslink.h
14238 * as/mcs51/asmain.c
14240 * as/mcs51/i51pst.c
14241 * as/mcs51/lkdata.c
14242 * as/mcs51/lklibr.c
14243 * as/mcs51/lkmain.c
14249 * link/z80/aslink.h
14250 * link/z80/lkdata.c
14251 * link/z80/lklibr.c
14252 * link/z80/lkmain.c
14255 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14257 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14258 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14260 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/z80/mappings.i: fix _mul[us][int,long] entries
14264 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14266 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14268 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14270 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14271 * support/regression/tests/bitopcse.c: added
14279 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14281 added support for new library format to z80, gbz80 linkers:
14287 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14290 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14292 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14294 added DUMMY_READ_VOLATILE:
14303 * src/SDCCcse.c (algebraicOpts): many improvements
14304 * src/SDCCcse.h: removed algebraicOpts()
14305 * src/SDCCicode.c (picDummyRead): added
14307 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14310 "Insufficient space in data memory".
14312 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14314 * src/mcs51/gen.c: fixed bug #771358
14315 * src/z80/gen.c: fixed bug #759087
14317 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/pic16/glue.c: minor cleanup by Vangelis
14321 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14323 * device/include/regc515c.h: fixed #758477
14324 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14325 * device/lib/_gptrput.c: saved a few bytes
14326 * my tab spacing is 8, yours too?)
14327 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14328 * device/lib/serial.c: process RX bytes earlier than TX bytes
14329 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14331 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14333 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14335 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14337 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14339 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14341 * device/lib/Makefile.in: bad fix, reverted to 1.43
14343 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14345 * device/lib/Makefile.in: added missing z80 object files
14347 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14350 pic16 progress by Vangelis:
14353 * src/pic/Makefile:
14360 * pic16/genarith.c:
14365 * pic16/pcodepeep.c:
14368 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14370 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14372 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14374 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14375 added gbz80 build to MSVC project.
14376 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14377 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14378 from 8051 stuff and setup so it links using a .lnk file.
14380 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14382 * support/librarian/sdcclib.c: sdcc librarian.
14383 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14386 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14388 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14390 2003-07-02 Borut Razem <borut.razem AT siol.net>
14392 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14393 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14394 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14395 src/xa51/main.c, src/z80/main.c:
14396 virtualization of glue() function: each port has it's own glue function,
14397 which is accessed by do_glue function pointer in PORT.general structure
14399 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14401 * DS800C400 fun, improved ROM interface and tinibios.
14403 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14405 * More support for DS80C400. Now includes beginning of interface to ROM.
14407 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14411 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14413 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14415 2003-06-19 Borut Razem <borut.razem AT siol.net>
14417 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14419 2003-06-19 Borut Razem <borut.razem AT siol.net>
14421 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14422 fixed Z80 port - crt0.o: cannot open.
14424 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14426 * support/Util/MySystem.c (merge_command): revert bad fix
14428 2003-06-18 Borut Razem <borut.razem AT siol.net>
14430 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14432 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14434 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14435 option --use-stdout sends errors to stdout instead of stderr.
14437 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14439 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14441 2003-06-15 Borut Razem <borut.razem AT siol.net>
14443 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14444 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14445 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14446 fixed width array of pointers replaced with sets;
14447 multiple include and lib paths ared transferred to preprocessor and linker
14448 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14449 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14450 fixed width array of pointers
14451 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14452 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14453 fixupPath(), getPathDifference()
14454 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14455 fixed width array of pointers
14457 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/pic16/ralloc.c: fix warnings
14460 * src/pic16/pcode.c: fix warning
14462 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14464 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14465 know all the details, but essentially this set of changes enable
14466 the pic16 port to generate movff instructions and generate assembler
14470 * src/pic16/glue.c:
14471 * src/pic16/pcode.c:
14472 * src/pic16/device.c:
14473 * src/pic16/main.c:
14474 * src/pic16/pcode.h:
14475 * src/pic16/pcoderegs.c:
14476 * src/pic16/ralloc.c:
14477 * src/pic16/ralloc.h:
14479 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14481 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14482 added option --vc, so sdcc errors and warnings are compatible with
14483 Microsoft Visual Studio.
14485 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14487 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14488 device/lib/libfloat.lib: added atof function.
14490 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14492 * doc/sdccman.lyx: updated to Lyx 1.3
14493 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14494 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14495 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14497 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14499 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14501 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14503 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14504 additions to the "related tools/documentation" section
14506 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14508 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14510 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14513 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14515 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14517 * doc/sdccman.lyx: fix double dash and other minor things
14518 * doc/Makefile: fix double dash
14520 2003-05-28 Karl Bongers(patches from Martin Helmling)
14521 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14522 condition and ignore commands.
14524 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14526 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14527 is in parts still quite out of date, I did changes as far as I felt makes sense
14528 for a non-native english speaker.
14529 Please feel free to add to the manual or to correct my changes.
14530 * doc/Makefile: undid touching the date of intermediate tex files.
14532 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14534 * doc/sdccman.lyx: Manual has an index now
14536 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14538 Finalize muluint/mulsint and mululong/mulslong merging:
14539 * device/lib/_mulint.c
14540 * device/lib/_mullong.c
14541 * device/lib/gbz80/mul.s
14542 * device/lib/gbz80/stubs.s
14543 * device/lib/z80/mul.s
14544 * device/lib/z80/stubs.s
14545 * src/SDCCsymt.c (initCSupport)
14547 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14549 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14550 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14551 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14552 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14555 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14557 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14558 the regression tests I'm not brave enough to enable 245.b, 245.c
14559 * doc/sdccman.lyx: added latex preamble for hyperref package.
14560 Using pdflatex this will give you a hyperlinked pdf file with
14561 bookmarks. (prepend '%' before /usepackage if this breaks something)
14563 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14565 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14567 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14569 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14571 2003-05-21 <johan AT balder>
14573 * src/SDCCglue.c (printIval): fixed bug #739934
14575 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14577 Applied patch from bug 737905 (renamed yylineo to mylineno):
14584 * src/pic16/pcode.c: Cleaned warnings
14585 * src/pic16/pcodeflow.c: Cleaned warnings
14586 * src/pic16/pcoderegs.c: Cleaned warnings
14588 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14590 * src/pic16/pcode.c: Cleaned warnings
14591 * src/pic16/pcodepeep.c: Cleaned warnings
14592 * src/pic16/ralloc.c: Cleaned warnings
14594 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14596 * doc/sdccman.lyx: fixed bug 739745
14597 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14599 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14601 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14602 it can be defined with CFLAGS when running configure
14603 * src/SDCCmain.c: fixed compiling + linking with object files
14605 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14607 * configure.in: configure for pic16 port,
14608 added --disable-pic16-port
14609 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14610 * src/SDCCmain.c: linkOptions is changed to set *,
14611 added if/endif conditional macros to remove options help
14612 messages from optionsTable when a port is not configured, added
14613 support for the PIc16 port in the ports table, when executing
14614 the compiler with no port specified on command line, a default
14615 port is selected with the new macro DEFAULT_PORT which is
14616 defined in port.h, in setDefaultOptions() linkOptions is removed
14617 from initialization assignment, since now it is a set,
14618 parseCmdLine uses setParseWithComma for linkOptions, in
14619 linkEdit() linkOptions are accessed with new function indexSet()
14620 which returns the i'th item of a set variable. See SDCCset.c, in
14621 linkEdit() when calling buildCmdLine(), added linkOptions as
14622 last argument. Now users can pass arguments to gplink via the
14623 -Wl option, main() uses pic16glue() to glue up pic16 programs
14624 * src/SDCCpeeph.c: various changes to support pic16
14625 * src/SDCCset.c: added function void *indexSet(set *, int) to
14626 return the i'th item of the set
14627 * src/SDCCset.h: added function prototype for indexSet()
14628 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14629 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14630 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14631 added macro DEFAULT_PORT
14632 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14633 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14635 * src/pic16/glue.c: commented out some error producing lines
14636 * src/pic16/main.c: __config directives are commented out to stop
14637 gpasm complaining and test the linkage with gplink, _linkCmd and
14638 _asmCmd changed to be more gplink and gpasm friendly
14639 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14640 produced an error when parsed, peep rule 12 is added to utilize
14641 movff, but it is commented out since the pCode does not support
14642 yet a command with 2 address arguments
14644 2003-05-18 <johan AT balder>
14646 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14647 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14648 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14650 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14651 Added feature to script commands from file.
14653 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14655 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14656 * src/SDCCutil.c: include ctype.h for win32
14658 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14662 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14664 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14665 Fixed so you can set breakpoints prior to run, run does not stop
14666 on entry now. Add tbreak. Other enhancements and fixes for use
14669 2003-05-12 Borut Razem <borut.razem AT siol.net>
14671 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14673 2003-05-11 Borut Razem <borut.razem AT siol.net>
14675 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14676 the path of bin directory, so that PATH is the only env. variable, which has to be set
14677 in case of standard installation.
14678 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14679 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14680 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14682 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14685 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14686 temp files are in the port dir; clean the gen/test directory when
14687 generating new test.c
14688 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14689 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14690 * support/regression/tests/zeropad.c: added
14692 2003-05-09 <johan AT balder>
14694 * src/SDCCglue.c: fixed bug #597940
14696 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14698 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14699 cache sfr, optimize next,step, fix off by one sourceline,
14700 support ddd list function.
14701 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14703 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14705 * support/regression/HTMLgen.py: added compare_s2f()
14706 * support/regression/Makefile: redo 1.27
14707 * support/regression/generate-cases.py: redo 1.5
14709 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14711 * support/regression/tests/float.c: workaround 33 bit hex constant
14712 * support/regression/tests/simplefloat.c: fix division for host
14714 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14716 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14717 that tame's the PIC's over-aggressive optimizer.
14719 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14721 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14724 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14726 Initial support for DS80C400. "Hello world" runs on TINIm400
14729 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14731 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14732 * Some notes on ddd usage added in debugger/README
14733 Martin Helmling adding more features and fixes for ddd GUI debugger.
14734 Code added for nexti, stepi, up, down, and other adjustments.
14736 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14738 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14739 * src/pic/peeph.def Added two rules to optimize carry manipulation
14740 * src/pic/* removed debug printfs
14742 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14744 * debugger/mcs51/cmd.c: added header newalloc.h
14746 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14748 * as/Makefile: new EXEEXT
14749 * as/z80/Makefile: remove trailing slash of BUILDIR
14750 * as/z80/clean.mk: new EXEEXT
14751 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14752 * support/cpp2/Makefile.in: new EXEEXT
14753 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14755 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14757 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14758 EXEEXT was introduced to fix all related problems with targets
14759 "clean", "install" and "uninstall"; a couple of further flaws
14760 especially with "clean" have been fixed too
14761 * as/mcs51/Makefile.in
14762 * as/mcs51/clean.mk
14766 * debugger/mcs51/Makefile.in
14767 * debugger/mcs51/clean.mk
14768 * link/z80/Makefile
14769 * link/z80/Makefile.in
14770 * link/z80/clean.mk
14772 * packihx/Makefile.in
14774 * sim/ucsim/Makefile
14775 * sim/ucsim/clean.mk
14776 * sim/ucsim/avr.src/Makefile.in
14777 * sim/ucsim/avr.src/clean.mk
14778 * sim/ucsim/s51.src/Makefile.in
14779 * sim/ucsim/s51.src/clean.mk
14780 * sim/ucsim/xa.src/Makefile.in
14781 * sim/ucsim/xa.src/clean.mk
14782 * sim/ucsim/z80.src/Makefile.in
14783 * sim/ucsim/z80.src/clean.mk
14784 * sim/ucsim/main_in.mk
14785 * sim/ucsim/packages_in.mk
14786 * sim/ucsim/gui.src/Makefile.in
14787 * sim/ucsim/gui.src/serio.src/Makefile.in
14788 * sim/ucsim/gui.src/serio.src/clean.mk
14791 * support/cpp2/Makefile.in
14792 * support/cpp2/clean.mk
14793 * support/makebin/Makefile
14794 * support/makebin/clean.mk
14795 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14796 * doc/sdccman.lyx: --program-suffix no longer needed
14798 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14800 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14801 Martin Helmling added support for ddd GUI debugger.
14802 Code added to display assembly, set variables, and other commands
14803 to interface to ddd.
14805 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14807 * as/Makefile: fix target clean
14808 * as/clean.mk: fix target clean
14809 * as/z80/clean.mk: fix target clean
14811 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14813 * Makefile.common.in: added AT EXEEXT AT
14814 * configure.in: removed all mingw32 stuff
14815 * configure: rebuilt from configure.in
14816 * doc/sdccman.lyx: updated section "installation"
14817 * support/scripts/sdcc_mingw32: adapted to configure
14818 * support/scripts/sdcc_cygwin_mingw32: added
14820 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14822 * src/pic Added object file support for the PIC port
14823 * src/pic Applied patch from Craig Franklin (this started the object file support)
14824 * src/regression Updated the PIC regression tests for object files
14826 2003-04-20 Borut Razem <borut.razem AT siol.net>
14828 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14829 lklex.c: In function `getfid':
14830 lklex.c:203: warning: array subscript has type `char'
14831 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14832 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14833 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14834 stack handling macros
14836 2003-04-19 Borut Razem <borut.razem AT siol.net>
14838 * "handling space characters in file path" task:
14839 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14840 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14841 * support/Util/MySystem.h: make it self-sufficient
14842 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14843 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14844 handling space characters in file path
14845 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14846 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14847 * support/Util/MySystem.c: handling space characters in executable's path
14849 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14851 * as/z80/Makefile: fix permanent rebuild of z80
14852 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14853 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14855 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14857 * src/SDCCopt.c: add special case optimization to replace modulo by
14858 a power of two with a bitwise AND.
14860 2003-04-18 <johan AT balder>
14862 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14864 2003-04-17 <johan AT balder>
14866 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14867 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14869 2003-04-13 Borut Razem <borut.razem AT siol.net>
14871 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14872 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14873 fixed mingw problem in adl_NORMALIZE_PATH
14875 2003-04-12 Borut Razem <borut.razem AT siol.net>
14877 * fixed "#pragma SAVE/RESTORE can not be nested":
14878 * src/SDCC.lex: reworked pragma handling functions
14879 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14880 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14882 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14884 * src/SDCCutil.c (pathEquivalent): defined but not used
14885 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14886 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14887 * configure: rebuilt from configure.in
14888 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14889 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14890 * device/include/Makefile.in: replace sdcc_datadir
14891 * device/lib/Makefile.in: replace sdcc_datadir
14892 * Makefile.common.in: add LDFLAGS from configure
14893 * packihx/Makefile.in: use LDFLAGS
14894 * src/Makefile.in: use LDFLAGS
14895 * support/cpp2/Makefile.in: add LDFLAGS from configure
14896 * support/makebin/Makefile: use LDFLAGS
14897 * .version: bumped version number to 2.3.5
14899 2003-04-12 Borut Razem <borut.razem AT siol.net>
14901 * completed "different paths" task:
14902 * src/SDCCmacro.c: fixed bug in handling quotes
14903 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14904 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14906 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14908 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14910 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14912 * ds390/gen.c ds390/peeph.def: fix bug 706781
14914 2003-04-11 Borut Razem <borut.razem AT siol.net>
14916 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14918 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14920 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14921 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14922 set - this bit used to not be set...).
14923 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14924 bad code in PIC Port
14925 * src/regression/and2.c added to test bug 609268
14926 * src/regression/Makefile added and2.c to regression test
14929 2003-04-08 <johan AT CP255758-A>
14931 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14932 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14933 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14935 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14937 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14939 * support/cpp2/Makefile.in: fix bug #487815
14940 * configure: rebuilt from configure.in
14941 * Makefile.common.in: docdir changed, new path suffixes
14942 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14943 * sdcc_vc_in.h: reflect changes from sdccconf.h
14944 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14945 * src/SDCCutil.h: remove BINDIR hack
14946 * doc/sdccman.lyx: update new path hierarchy
14948 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14950 * src/SDCCpeeph.c: added okToRemoveSLOC test
14952 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14954 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14956 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14958 * src/SDCCpeeph.c: added labelIsReturnOnly test
14959 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14961 2003-04-05 <johan AT balder>
14963 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14964 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14965 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14966 * src/SDCCast.c: fixed a warning
14967 * src/SDCCast.h: fixed a warning
14968 * src/SDCCicode.c (operandFromAst): fixed a warning
14970 2003-04-04 <johan AT balder>
14972 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14973 * src/SDCCast.c (decorateType): fixed bug #715076
14974 * src/SDCC.y: fixed bug #702907
14976 2003-04-03 <johan AT balder>
14978 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14979 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14980 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14981 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14982 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14984 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14986 * _decdptr.c: fix return values
14987 * _gptrget.c: fix return values
14988 * _gptrgetc.c: fix return values
14989 * _gptrput.c: fix return values
14990 * _mulint.c: fix return values
14991 * as/z80/Makefile: fix 'make -j' problem
14993 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14995 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14996 * configure.in: big cleanup, updated to autoconf 2.5x
14997 * configure: rebuilt from configure.in
14998 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14999 * sdcc_vc_in.h: reflect changes from sdccconf.h
15000 * doc/Makefile: fixed a flaw in "make install"
15002 2003-04-02 <johan AT balder>
15004 * src/ds390/gen.c (genCmp): no comments
15005 * src/mcs51/gen.c (genCmp): no comments
15006 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15007 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15009 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15011 * support/regression/generate-cases.py: place generated file in given sub directory
15012 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15013 * support/regression/Makefile: improvements for 'make -j';
15014 side effect: it's simpler and faster now
15016 2003-03-31 Borut Razem <borut.razem AT siol.net>
15018 * src/z80/main.c: link-{port} and as-{port} defined without path
15019 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15021 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15023 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15025 2003-03-30 Borut Razem <borut.razem AT siol.net>
15027 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15028 changed type of list parameter to set
15029 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15030 * src/port.h: changed type of do_assemble() parameter to set
15031 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15032 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15033 definition of "cppoutfilename" macro with NULL value in preProcess()
15034 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15035 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15036 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15037 replaced with set *binPathSet
15038 * shash_add() deallocates the item, if allready exsists, before adding the new one
15039 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15041 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15043 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15044 a nested for loop bug in the PIC port
15045 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15048 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15050 * support/Util/dbuf.h: remove C++ stuff to make it portable
15052 2003-03-28 Borut Razem <borut.razem AT siol.net>
15054 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15055 literal strings in stringLiteral()
15056 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15057 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15060 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15062 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15064 2003-03-26 <johan AT balder>
15066 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15067 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15068 * src/SDCCast.c (decorateType): fixed " -v < 3"
15070 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15072 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15073 Added Lenny Story's debug infrastructure changes:
15074 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15075 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15076 * src/cdbFile.c: added
15077 * src/SDCCdebug.c: added
15078 * src/SDCCdebug.h: added
15079 * src/SDCCast.c (createFunction)
15080 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15081 * src/SDCCmain.c (parseCmdLine, main)
15082 * src/SDCCmem.c (redoStackOffsets)
15083 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15086 * src/avr/gen.c (genAVRCode)
15087 * src/ds390/gen.c (gen390Code)
15088 * src/mcs51/gen.c (gen51Code)
15089 * src/pic/gen.c (genpic14Code)
15090 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15091 * src/xa51/gen.c (genXA51Code)
15092 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15094 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15096 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15097 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15099 2003-03-22 <johan AT balder>
15101 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15103 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15105 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15106 * doc/cdbfileformat.lyx: added, written by Lenny Story
15107 * doc/Makefile: added cdbfileformat.lyx
15108 * doc/clean.mk: added cdbfileformat.lyx
15110 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15112 * src/mcs51/peeph.def: fix bug #705773
15114 2003-03-20 <johan AT balder>
15116 An sfr/sbit can have an "at #" AND an initializer
15117 * src/SDCCsymt.c (checkSClass):
15118 * src/SDCCmem.c (allocGlobal):
15119 * src/SDCCmem.c (allocLocal):
15120 * src/SDCCast.c (createBlock):
15122 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15124 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15126 2003-03-16 <johan AT balder>
15128 Undid the hackup of const and volatile, the problem is much bigger
15130 * src/SDCCast.c:1.171
15131 * src/SDCCglue.c:1.138
15132 * src/SDCCicode.c:1.146
15133 * src/SDCCsymt.c:1.150
15134 * src/SDCCval.c:1.65
15136 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15138 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15139 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15141 2003-03-13 <johan AT balder>
15143 Hackup const and volatile modifiers in type chains a bit:
15145 * src/SDCCast.c:1.169
15146 * src/SDCCglue.c:1.136
15147 * src/SDCCicode.c:1.143
15148 * src/SDCCsymt.c1.146
15149 * src/SDCCsymt.h1.59
15150 * src/SDCCval.c:1.63
15152 2003-03-12 <johan AT balder>
15154 * src/SDCCBBlock.h: more LRH debugging junk
15155 * src/SDCCcflow.h: more LRH debugging junk
15156 * src/SDCCloop.c: more LRH debugging junk
15157 * src/SDCC.y (struct_declaration): fixed bug #697590
15158 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15159 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15160 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15162 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15163 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15164 test function names must now match exactly).
15165 * src/SDCCcse.c: added special case in findCheaperOp to allow
15166 extending a short integer. Makes less awful code for bug 700121 test case.
15168 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15170 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15171 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15173 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15175 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15176 actually called (operandsNotEqual() was called for all
15177 operandsNotEqualX tests).
15179 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15181 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15182 with shorter literals. Fixes bug 700121.
15184 2003-03-11 <johan AT balder>
15186 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15188 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15190 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15191 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15193 2003-03-10 Borut Razem <borut.razem AT siol.net>
15195 * src/SDCCmain.c: pipe preprocessor's output
15196 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15197 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15198 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15199 which closes all pipes in pipeSet set
15200 * src/SDCCset.c: free deleted item in function deleteSetItem()
15201 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15202 moved from z80 to src subproject
15203 * .version: increased version number to 2.3.4
15205 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15207 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15208 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15209 * support/regression/ports/xa51/spec.mk: fix typo
15211 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15213 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15215 2003-03-09 Borut Razem <borut.razem AT siol.net>
15217 * src/SDCCmain.c: pipe preprocessor's output
15218 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15219 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15220 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15221 which closes all pipes in pipeSet set
15222 * src/SDCCset.c: free deleted item in function deleteSetItem()
15223 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15224 moved from z80 to src subproject
15226 2003-03-09 Borut Razem <borut.razem AT siol.net>
15228 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15229 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15230 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15231 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15232 * src/SDCCglobl.h: unification of WIN32 native definitions
15234 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15236 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15238 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15240 * src/configure.in: check for endianess (even while cross-compiling)
15241 * src/configure: check for endianess (even while cross-compiling)
15242 * src/configure_in.h: check for endianess (even while cross-compiling)
15243 * src/avr/gen.c: remove old endianess stuff
15244 * src/mcs51/gen.c: remove old endianess stuff
15245 * src/ds390/gen.c: remove old endianess stuff
15246 * src/pic/gen.c: remove old endianess stuff
15247 * src/pic/genarith.c: remove old endianess stuff
15248 * src/pic/glue.c: fix endianess check
15249 * src/pic16/gen.c: remove old endianess stuff
15250 * src/pic16/genarith.c: remove old endianess stuff
15251 * src/pic16/glue.c: fix endianess check
15252 * src/xa51/gen.c: remove old endianess stuff
15253 * src/z80/gen.c: fix endianess check
15254 * src/SDCCglue.c: fix endianess check
15255 * src/ds390/peeph.def: fix bug 700036
15257 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15259 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15260 * src/configure: find appropriate data-types on host for SDCC's int and long
15261 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15262 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15263 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15265 2003-03-07 <johan AT balder>
15268 some minor cleanups before the big shot
15269 OP_DEFS and OP_USES now use Kevin's protection
15270 new option --nolabelopt
15272 * src/SDCCBBlock.c:
15281 * src/ds390/ralloc.c:
15282 * src/mcs51/ralloc.c:
15283 * src/pic/ralloc.c:
15284 * src/xa51/ralloc.c:
15285 * src/z80/ralloc.c:
15287 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15289 * src/pic/pcode.c (get_op): fix 64 bit warnings
15290 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15291 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15292 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15293 * support/regression/tests/malloc.c: fix 64 bit warnings
15295 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/mcs51/gen.c (genMinus): fixed bug 696436
15299 2003-03-02 Borut Razem <borut.razem AT siol.net>
15301 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15303 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15305 * configure.in: test for mkstemp
15306 * sdccconf_in.h: add HAVE_MKSTEMP
15308 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15310 * device/include/ctype.h: removed warning while using --stack-auto
15311 * device/include/malloc.h: removed warning while using --stack-auto
15312 * device/include/string.h: removed warning while using --stack-auto
15314 2003-02-23 Borut Razem <borut.razem AT siol.net>
15316 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15317 because NDEBUG is defined (see man assert)
15318 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15320 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15322 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15323 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15325 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15327 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15328 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15330 2003-02-18 <johan AT balder>
15332 * as/mcs51/asmain.c (asmbl): module can start with a digit
15333 * as/z80/asmain.c (asmbl): module can start with a digit
15335 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15337 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15338 * src/asm.c: fix pipe() for Mingw32
15340 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15342 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15343 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15344 make -V work again; --c1mode reads now from stdin
15345 * doc/sdccman.lyx: added --c1mode
15346 * support/Util/SDCCerr.c: new messages for c1 mode
15347 * support/Util/SDCCerr.h: new messages for c1 mode
15348 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15350 2003-02-15 <johan AT balder>
15352 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15354 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15356 * doc/sdccman.lyx: Environment variables, -o and other minor things
15358 2003-02-14 <johan AT balder>
15360 * src/xa51/main.c: before anyone really tries to use it :)
15362 * Install doc's in share/sdcc/doc
15363 * removed some obsolete files
15364 * Do a proper make distclean and uninstall
15365 M Makefile.common.in
15368 M device/include/Makefile.in
15369 M device/lib/Makefile.in
15372 M sim/ucsim/doc/Makefile.in
15374 R src/avr/peeph.rul
15375 R src/xa51/peeph.rul
15376 M support/cpp2/Makefile.in
15377 M support/makebin/Makefile
15380 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15382 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15384 2003-02-10 Borut Razem <borut.razem AT siol.net>
15386 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15387 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15388 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15389 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15390 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15391 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15392 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15393 src/z80/Makefile.bcc: Borland Makefile cleanup
15394 * as/z80/Makefile.bcc: Added Borland Makefile
15395 * support/cpp2/borland.h: Removed
15397 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15399 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15400 * src/SDCC.lex: new pragma NOIV
15401 * src/SDCCglobl.h: new pragma NOIV
15402 * src/SDCCmem.c: new pragma NOIV
15404 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15406 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15408 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15410 * src/SDCCmain.c: signal handling is switched off by --debug
15411 * doc/Makefile: small fix for install; use clean.mk again
15412 * doc/clean.mk: clean *.pdf and *.html too
15414 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15416 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15417 * device/lib/printfl.c: fix a ds390 bug by making it portable
15418 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15419 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15420 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15421 * debugger/mcs51/cmd.c: converted multi-line string literals
15422 * sim/ucsim/globals.cc: converted multi-line string literals
15423 * src/SDCCmain.c: introduced signal handler to remove temp files
15424 * doc/Makefile: small tweaks, implement clean
15425 * doc: removed generated files
15427 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15429 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15430 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15431 Address Record is not correctly generated for DS390."
15433 2003-02-02 Borut Razem <borut.razem AT siol.net>
15435 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15436 * as/mcs51/asm.h: fixed compilation with Borland C
15437 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15438 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15439 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15440 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15441 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15442 src/z80/Makefile.bcc: delete $(LIB) only if exist
15443 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15445 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15447 * device/include/malloc.h: introduced NULL
15448 * device/include/string.h: introduced NULL
15449 * device/include/stdlib.h: introduced NULL
15450 * device/lib/_memcpy.c: removed NULL
15451 * device/lib/_strcat.c: removed NULL
15452 * device/lib/_strchr.c: removed NULL
15453 * device/lib/_strcmp.c: removed NULL
15454 * device/lib/_strcpy.c: removed NULL
15455 * device/lib/_strcspn.c: removed NULL
15456 * device/lib/_strlen.c: removed NULL
15457 * device/lib/_strncat.c: removed NULL
15458 * device/lib/_strncmp.c: removed NULL
15459 * device/lib/_strncpy.c: removed NULL
15460 * device/lib/_strpbrk.c: removed NULL
15461 * device/lib/_strrchr.c: removed NULL
15462 * device/lib/_strspn.c: removed NULL
15463 * device/lib/_strstr.c: removed NULL
15464 * device/lib/_strtok.c: removed NULL
15465 * device/lib/malloc.c: removed NULL, include own header
15467 2003-02-02 <johan AT balder>
15469 * 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
15470 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15471 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15472 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15473 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15474 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15476 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15478 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15481 2003-02-01 <johan AT balder>
15483 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15485 2003-01-31 <johan AT CP255758-A>
15487 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15489 2003-01-30 <johan AT balder>
15491 * src/SDCCBBlock.c: automatic bug detection
15492 * src/SDCCicode.c: automatic bug detection
15494 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15496 * src/SDCCglobl.h: now --xram-size 0 works
15497 * src/SDCCmain.c: now --xram-size 0 works
15499 2003-01-29 <johan AT balder>
15501 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15503 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15505 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15506 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15507 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15508 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15509 * src/SDCCglobl.h: Added options --xram-size and --code-size
15510 * src/SDCCmain.c: Added options --xram-size and --code-size
15512 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15514 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15515 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15517 2003-01-27 <johan AT balder>
15519 * src/SDCC.y: fixed bug #613764
15521 2003-01-26 <johan AT balder>
15523 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15524 * src/SDCCsymt.h: fixed bug #673374
15525 * src/SDCCglue.c: fixed bug #661910
15526 * src/SDCCast.c: fixed bug #458099 and 673374
15528 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15530 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15531 * as/mcs51/strcmpi.h: added
15532 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15533 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15534 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15535 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15536 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15537 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15538 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15539 * as/mcs51/Makefile.aslink: new module strcmpi
15540 * as/mcs51/Makefile.asx8051: new module strcmpi
15541 * as/mcs51/Makefil.bcc: new module strcmpi
15542 * as/mcs51/Makefile.in: new module strcmpi
15543 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15545 2003-01-26 <johan AT balder>
15547 * src/SDCCglue.c: reverted back to 1.124
15548 * src/SDCCast.c: reverted back to 1.156
15549 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15551 2003-01-25 <johan AT balder>
15553 * src/SDCCglue.c: A better fix for bug #661910
15554 * src/SDCCast.c: A better fix for bug #661910
15555 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15557 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15559 * src/Makefile.in: remove spawn.o
15560 * src/SDCCmain.c: remove spawn.h
15561 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15562 * src/spawn.c: removed
15563 * src/spawn.h: removed
15564 * support/regression/ports/ds390/spec.mk: link with -r
15566 2003-01-24 <johan AT CP255758-A>
15568 * src/ds390/gen.c (aopOp): fixed bug #667458
15569 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15570 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15571 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15573 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15575 * src/mcs51/peeph.def: better assembler identation by Frieder
15576 * src/mcs51/gen.c: better assembler identation by Frieder
15578 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15580 * as/z80/string.h: removed for gcc 3.2
15581 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15582 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15584 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15586 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15587 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15588 * support/regression/Makefile: separate temp files for ports
15589 * support/regression/generate-cases.py: separate temp files for ports
15590 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15591 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15593 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15595 * moved tinitalk to device/examples/ds390
15597 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15599 * as/mcs51/lkmem.c: rflag is for DS390
15600 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15601 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15602 (linkEdit): move mem- and map-files the same way as ihx-files
15603 * src/z80/main.c (_setDefaultOptions): removed --generic
15604 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15605 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15606 * src/pic/glue.c (picglue): --c1mode works again
15607 * src/pic16/glue.c (pic16glue): --c1mode works again
15608 * src/asm.c (printCLine): fix #660034
15610 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15612 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15613 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15614 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15615 * as/mcs51/lkmem (summary): better fix for sp problem
15616 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15617 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15618 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15619 remove --stack-after-data
15621 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15623 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15624 * src/SDCCutil.c (join): ugly bug: missing '\0'
15625 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15627 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15629 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15631 * src/pic/main.c (_asmCmd): gpasm supports -o
15632 * src/z80/main.c: more general macros
15633 * device/lib/Makefile.in: remove intermediate files
15635 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15637 * .version: Bumped version number to 2.3.3
15638 * src/SDCCBBlock.c: new option -o
15639 * src/SDCCglobl.h: new option -o
15640 * src/SDCCglue.c: new option -o
15641 * src/SDCCmain.c: new option -o
15642 * src/asm.c: new option -o
15643 * src/ds390/main.c: new option -o
15644 * src/pic/glue.c: new option -o
15645 * src/pic/pcode.c: new option -o
15646 * src/pic/ralloc.c: new option -o
15647 * src/pic16/glue.c: new option -o
15648 * src/pic16/pcode.c: new option -o
15649 * src/pic16/ralloc.c: new option -o
15650 * src/z80/main.c: new option -o
15651 * device/lib/Makefile.in: use -o
15652 * support/regression/ports/ds390/spec.mk: use -o
15653 * support/regression/ports/gbz80/spec.mk: use -o
15654 * support/regression/ports/mcs51/spec.mk: use -o
15655 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15656 * support/regression/ports/z80/spec.mk: use -o
15657 * support/regression/ports/ucz80/spec.mk: use -o
15658 * support/regression/ports/xa51/spec.mk: use -o
15659 * support/regression/fwk/lib/timeout.c: fix usage string
15661 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15662 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15664 2003-01-07 <johan AT balder>
15666 * src/SDCCast.c (decorateType): fixed bug #600035
15668 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15669 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15670 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15671 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15672 * src/pic/pcode.c: outcommented unused variable to remove warnings
15673 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15675 2003-01-06 <karl AT turbobit.com>
15676 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15679 2003-01-06 <johan AT balder>
15681 * src/SDCCicode.c: fixed array add
15683 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15684 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15685 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15687 2003-01-04 <johan AT balder>
15689 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15691 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15692 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15694 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15695 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15696 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15698 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15699 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15701 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15702 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15704 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15705 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15707 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15709 * in /sdcc/as/mcs51/ changed these files in order to create an
15710 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15711 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15712 following files to include the previous two files: aslink.dsp,
15713 Makefile.aslink, Makefile.bcc, and Makefile.in.
15715 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15716 .adb instead of .cdb
15718 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15720 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15721 value from option --iram-size.
15723 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15725 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15728 2002-09-18 <wiml AT hhhh.org>
15730 * SDCClrange.h: exposed setFromRange() and setToRange()
15731 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15732 packRegsForAccUse() (bug 542397)
15733 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15734 multiple times and emitting the fetch operations more than once
15735 added aopGetUsesAcc() function to allow binary operators to
15736 fetch their operands in the correct order; made genMinus() emit
15737 compact code for X = LITERAL - Y
15739 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15740 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15741 sprintf() in line 1267.
15743 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15744 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15747 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15748 Changes to aslink (All the changes are marked with 'JCF'):
15750 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15753 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15754 area BSEG. Also moves, if possible, the DATA area down into the internal
15755 ram so more space is available.
15757 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15760 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15761 not bytes. Function summary() which creates a memory usage summary
15762 file with extension .mem. Reports of overlaping stack and small stack
15763 size. If the space for the stack is less than 16 bytes aslink trows a
15766 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15767 the 8051. Option 'y' for memory summary output file.
15769 Changes to sdcc (All the changes are marked with 'JCF'):
15771 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15773 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15774 overlaying area for it (uses RegBankUsed[4]).
15776 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15777 bank zero as used by default. By default aslink locates the stack
15778 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15779 the creation of the .mem file. Delegates the allocation of data area
15780 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15781 the begining of the stack area to aslink.
15783 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15784 glue() in SDCCglue.c creates an area for it.
15786 2002-09-03 Borut Razem <borut.razem AT siol.net>
15787 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15788 sdcc/src/pic/glue.c:
15789 introduced atexit() handler for teporay files removal in case of
15790 errors, assertions, ...
15792 2002-08-29 Borut Razem <borut.razem AT siol.net>
15793 * sdcc/support/cpp2/auto-host_vc_in.h:
15794 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15795 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15796 Maybe there is a similar problem with BORLANDC? It should be checked!
15798 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15799 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15800 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15801 was not executed, and the compiler (cl) launched a warning:
15802 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15804 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15805 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15807 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15808 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15810 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15811 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15812 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15813 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15814 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15815 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15816 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15817 - added Release configuration in VS projects
15818 - review of compiler an linker options
15819 - VC .exe files are generated in bin_vc directory, not to interfere
15820 with binaries generated from other projects (cygwin, mingw, bcc ...)
15822 * sdcc/src/yacc.dsp: added
15824 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15825 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15826 and insert the version number definitions from .version
15828 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15830 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15831 added - genarate auto-host.h using auto-host_vc_in.h as template
15834 removed from CVS, generated automatically
15836 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15837 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15839 2002-08-11 Borut Razem <borut.razem AT siol.net>
15840 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15842 2002-08-10 Borut Razem <borut.razem AT siol.net>
15843 * src/SDCCmain.c (main):
15844 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15845 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15846 The consequence was that some temporary files were not removed.
15849 unification of code in functions tempfilename() and tempfile():
15850 function tempnam() is defined in Visual Studio 6.0 and .NET
15852 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15854 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15855 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15856 - removed compiler command line option /WX: Treats all warnings as errors
15857 - update a list of source files, included into the project
15859 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15860 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15861 changed project type to Generic Project so that can be correcly converted to VS.NET project
15863 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15865 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15867 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15869 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15870 added return 0 statements after assert() to make compiler happy
15872 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15873 added newline in the def file to keep MSC compiler satisfied
15875 * sdcc/src/z80/gen.c:
15876 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15877 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15878 - solved MSC error in function aopDump()
15880 * sdcc_vc.h: define PREFIX as "\\sdcc"
15882 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15883 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15885 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15886 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15887 - Rewrote the register banking algorithm.
15888 - Added pCode live-range analysis to registers (for now, only non-used and
15889 singly-used registers optimized away)
15891 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15893 * 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.
15895 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15896 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15898 2002-04-22 Michael Hope <michaelh AT vroom>
15900 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15902 * configure.in (DD_COPT): Added include support required for gbdk.
15904 * .version: Bumped version number just to increase it.
15906 * src/SDCCmain.c: Added -nostdinc to the default options.
15908 2002-04-15 Michael Hope <michaelh AT vroom>
15910 * device/lib/z80/printf.c (sprintf): Added.
15912 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15914 * src/z80/peeph.def: Added transpose redundent load rule.
15916 * src/z80/main.c: Added force callee saves for jaune.
15918 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15920 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15922 2002-03-28 Johan Knol <johan AT balder>
15924 * src/SDCCval.c: fixed bug #532436
15926 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15928 Added "char *Processor" field to the port structure.
15931 Added -p option. Allows port dependent processor to be specified.
15934 Initialized the new field char *Processor field to NULL in all ports
15937 Compiler generated registers for interrupt context saving
15938 were not getting allocated.
15940 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15943 Fixed left shift. Will promote the left side of a left shift
15944 if a) left shifting more than size of operand or b) when assigned
15945 to something size > size of left side
15947 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15949 tons of changes. Register allocation has been
15950 rewritten. Added customization for the various PICs. Flow
15951 analysis is restructured. ...
15953 * src/pic/device.h:
15956 * src/pic/device.c:
15957 Added. device.c is a PIC port hack to accomodate variations
15960 2002-03-13 Michael Hope <michaelh AT vroom>
15962 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15964 2002-03-04 johanknol <johanknol AT manik>
15966 * /src/SDCCval.c: fixed
15968 const unsigned char arr[][2] = { { 0, 1 } };
15969 t18.c:1: error: Initializer element is not constant
15971 2002-03-04 bela <bela AT manik>
15973 * /device/include/mcs51reg.h:
15974 ds89c420 register definition update
15976 2002-03-03 <johan AT FRIJA>
15978 * support/Util/SDCCerr.c: did something, but don't no why anymore
15980 * support/regression/tests/bug-524691.c: made it a little less shy
15982 * src/SDCCast.c (decorateType): fixed bug #524697
15984 * src/SDCCast.c: made some lineno improvements
15986 * src/SDCCval.c (getNelements): changed warning to error
15988 * src/SDCCglue.c (printIvalArray): changed warning to error
15990 * src/SDCCicode.c: fixed a warning for mingw
15992 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15994 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15996 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15998 * src/ds390/peeph.def:
15999 Added some more peephole rules
16001 * src/ds390/gen.c: Various fixes & enhancements
16003 * src/SDCClrange.c, src/SDCClrange.h:
16004 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16006 * src/ds390/ralloc.c:
16007 various fixes & enhancements (ds390) specific
16009 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16010 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16013 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16015 2002-03-02 <johan AT FRIJA>
16017 * src/SDCCast.c (decorateType): fixed bug #524708
16019 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16021 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16023 2002-03-01 Michael Hope <michaelh AT vroom>
16025 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16027 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16029 2002-03-01 <johan AT FRIJA>
16031 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16033 * src/SDCCast.c (decorateType): fixed bug #524209
16035 * src/SDCCval.c (valNot): fixed bug #524195
16037 2002-02-26 <johan AT balder>
16039 * src/xa51/gen.c: fixed a warning
16041 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16043 * src/SDCCast.c (decorateType): fixed bug #522534
16045 2002-02-23 <johan AT balder>
16047 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16049 2002-02-22 <johan AT balder>
16051 * src/SDCCast.c: fixed bug #514865
16053 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16055 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16057 * sdcc/src/SDCCloop.c:
16058 Previous fix was not good. basic blocks that have "break" or "return" are
16059 not really partof a loop , but live ranges used in these blocks should
16060 be live thru the entire loop, so set partOfLoop but don't add them to
16063 2002-02-21 <johan AT FRIJA>
16065 * src/SDCCcse.c: fixed bug #514308
16067 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16070 Fixed BUG #519583. If a conditional block ended in a return/break
16071 statement inside a loop, it was not being considered part of the loop.
16073 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16075 2002-02-10 Karl Bongers <karl AT turbobit.com>
16078 Fixed up SDCDB debugger somewhat. Updated debugger/README
16079 with lots of comments and notes.
16081 * device/examples/test2.c:
16082 Fix bug, "red" variable not being initialized(compiler complained).
16084 * device/examples/Makefile, examples/test3.c:
16085 Add Makefile in device/examples folder, compiles test3.c
16086 for use as a multiple module SDCDB test case.
16088 * sim/ucsim/cmd.src/cmdset.cc:
16089 Took out debug printfs in ucsim "next" command.
16091 * sim/ucsim/xa.src:
16092 Karl and Johan start ucsim XA support. Most dissassembly working,
16093 about 75% emulation done(plenty of work remaining).
16095 * sim/ucsim/z80.src:
16096 Add Z80 support to ucsim, add test-ucz80 regression test,
16097 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16098 Notice z80 compiler fails on examples/test3.c/crc code.
16100 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16102 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16103 Added support for --parms-in-bank1
16105 * src/ds390/peeph.def:
16106 added a few more peephole optimzations
16108 * src/ds390/main.c:
16109 1) added __builtin_inp & __builtin_outp used to read in data of given length
16110 from a memory mapped port
16111 2) added __builtin_memcmp
16112 3) added __builtin_swapw swap bytes of a short
16114 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16115 1) handle multiple send & receives from register bank1
16116 2) ralloc can now allocate DPTR1 to some liveRanges
16118 * src/SDCCsymt.c, src/SDCCsymt.h:
16119 changes to handle multiple sends & receives
16121 * src/SDCCptropt.h:
16122 added some pointer arithmetic optimization
16124 * src/SDCCptropt.c:
16125 added some pointer arithmetic optimizations but not stable yet so not
16126 called from anywhere (will get this working shortly)
16128 * src/SDCCopt.c: fixed for multiple sends & receives
16131 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16132 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16133 set preprocessor defines (depending on options)
16135 * src/SDCCicode.c, src/SDCCicode.h:
16136 changes made to handle multiple sends & receives
16139 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16141 * src/SDCCcse.c, src/SDCCcse.h:
16142 added function findbackward def (to be used in upcoming optimization)
16144 * src/SDCCcflow.c, src/SDCCcflow.h:
16145 added function returnAtEnd - to determine if a basic block terminates with
16148 * src/SDCCast.c, src/SDCCast.h:
16149 added option parms-in-bank1
16151 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16152 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16153 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16154 adjusted for --parms-in-bank1 option
16156 * device/include/string.h:
16157 donot redefine "reentrant" keyword
16159 * device/include/ds80c390.h: Added some more SFRs
16161 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16163 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16165 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16167 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16169 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16171 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16173 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16175 * Added --xram-movc option
16177 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16179 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16181 2002-01-11 Johan Knol
16183 * Added math lib of Jesus Calvino-Fraga
16185 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16187 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16188 * support/regression/Makefile: new target test-mcs51-stack-auto
16189 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16191 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16193 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16195 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16197 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16199 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16201 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16203 * src/SDCCglue.h: add definition for printIvalChar()
16205 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16207 * src/SDCCast.c: fix #498138 by Johan
16209 * src/SDCCglue.c: fix #498138 by Johan
16211 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16213 * support/regression/Makefile: fix clean
16215 * support/regression/ports/ds390/support.c: fix transmission of last character
16217 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16219 * /sdcc/src/ds390/gen.c:
16220 a) improved computing address of stack variable
16221 b) took out some #if 0 code
16222 c) improved parmBytes adjustment
16223 d) improved genPlusIncr & genMinusIncr
16224 e) genCmp could generate bad code (when left assigned to DPTR)
16225 f) Fixed bug in hasInc
16227 * /sdcc/src/ds390/ralloc.c:
16228 a) packRegsForSupport could mess up live information (Fixed)
16229 b) packRegsDPTRuse could be incorrect for left & right shift
16231 * /sdcc/src/mcs51/ralloc.c:
16232 packRegsForSupport could mess up the live information (Fixed)
16234 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16236 * /sdcc/src/SDCCast.c:
16237 can reverse a loop even if function call is present as long
16238 as the loop control variable is local & is not passed as parameter
16240 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16242 * /sdcc/ChangeLog: *** empty log message ***
16244 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16245 More builtin function additions for TININative
16247 * /sdcc/src/ds390/ralloc.c:
16248 Had broken the regression testsuite
16250 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16252 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16253 Added funcattr hasStackParms will be set for reentrant functions when there
16254 are paramteres on the stack, this helps in minimizing frame pointer generation
16255 typeFromStr can handle function pointers now
16257 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16258 *** empty log message ***
16260 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16262 * /src/ds390/gen.c, /src/ds390/main.c:
16263 More builtin function additions for TININative
16265 * /src/ds390/ralloc.c:
16266 Had broken the regression testsuite
16268 * /src/SDCCast.c: Fixed a bug in dumptree
16270 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16271 Added funcattr hasStackParms will be set for reentrant functions when there
16272 are paramteres on the stack, this helps in minimizing frame pointer generation
16273 typeFromStr can handle function pointers now
16275 * /doc/builtins.txt, /doc/TININative.txt:
16276 *** empty log message ***
16279 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16281 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16282 ALPHA version for -mTININative
16284 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16285 updated to reflect changes in the port structure
16288 added function do_assemble (similar to do_link) if non-null this function
16289 will be called to do assembly (-mTININative) requires a multi command
16291 added function genAssemblerEnd will be called to generate assembler Epilogue
16294 added _JavaNative to debug info printing
16296 * /src/SDCCmain.c: added option --tini-libid
16297 added port->do_assemble function (-mTININative) has a multi command assemble
16299 * /src/SDCCglue.c: Disabled "constExpr" check
16300 added port->genAssemblerEnd function
16302 * /src/SDCCglobl.h: Added option --tini-libid value
16305 tookout optimizeCompare from the header (has no external references)
16307 * /src/SDCCast.c: made one more function "static"
16309 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16311 * src/z80/mappings.i: Added z80asm support.
16313 * src/z80/main.c: Added z80asm support on --asm=z80asm
16315 * src/z80/gen.c: Fixed asm portability issues.
16317 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16319 * src/SDCCglue.c (printExterns): Added global/extern split.
16321 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16323 * support/regression/Makefile: added test for mcs51 model large
16325 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16327 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16329 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16331 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16333 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16335 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16337 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16339 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16341 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16343 * support/regression/tests/simplefloat.c: Port to mcs51.
16345 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16346 * support/regression/tests/bug-485362.c: Added.
16348 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16350 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16352 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16354 * src/z80/gen.c (aopDump): Added a dump function.
16356 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16357 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16359 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16361 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16363 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16365 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16367 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16369 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16371 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16373 * support/regression/ports/ds390/support.c: Use tinibios.
16375 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16377 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16379 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16380 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16382 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16384 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16386 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16388 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16390 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16391 (packRegsForIYUse): Created and optimised.
16393 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16395 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16396 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16398 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16400 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16402 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16404 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16406 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16408 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16410 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16412 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16414 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16416 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16418 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16420 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16421 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16422 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16424 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16426 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16427 (genNotFloat): Added.
16428 (genUminusFloat): Added.
16430 * device/lib/z80/Makefile: Added floating pt stubs.
16432 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16434 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16436 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16438 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16440 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16442 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16444 * sdcc/support/regression/Makefile: Add port ds390.
16446 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16448 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16450 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16452 * sdcc/support/regression/ports/ds390/support.c: Added.
16454 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16456 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16458 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16460 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16462 * device/include/malloc.h: Added z80 and gbz80 support.
16464 * device/lib/gbz80/heap.s: Added.
16466 * device/lib/z80/heap.s: Added.
16468 * device/lib/malloc.c: Added z80 and gbz80 support.
16470 * support/regression/tests/malloc.c (testMalloc): Added.
16472 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16474 * support/regression/tests/bug-478094.c: Added.
16476 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16478 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16480 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16482 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16484 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16486 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16488 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16490 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16492 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16494 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16496 * support/regression/tests/bug-477927.c: Added.
16498 * src/z80/peeph.def: Added minor rules.
16500 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16502 * src/z80/peeph.def: Added jump optimisation modification.
16504 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16506 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16508 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16510 * support/regression/tests/funptrs.c: Added.
16512 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16514 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16516 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16518 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16520 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16522 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16523 (movLeft2ResultLong): Created.
16525 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16526 (joinPushes): Added. Joins two char pushes into a word push.
16528 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16530 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16532 * support/makebin/Makefile (install): Added creation of dest dir.
16534 2001-10-24 Karl Bongers <karl AT turbobit.com>
16536 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16538 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16540 * src/z80/ralloc.c: Turned off faulty pack for one use.
16542 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16544 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16546 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16548 * support/regression/Makefile: Improved clean
16550 * support/regression/ports/gbz80/spec.mk: Added clean
16552 * support/regression/ports/host/spec.mk: Added clean
16554 * support/regression/ports/z80/spec.mk: Added clean
16556 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16558 * support/regression/ports/mcs51/timeout.c: little improvements
16560 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16562 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16564 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16566 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16568 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16570 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16572 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16574 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16575 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16577 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16579 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16581 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16583 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16585 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16587 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16589 * support/regression/tests/longor.c: Added.
16591 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16593 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16595 * as/mcs51/aslink.h: define PATH_MAX
16597 * as/mcs51/asm.h: define PATH_MAX
16599 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16601 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16603 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16605 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16607 * src/SDCCglobl.h: define PATH_MAX
16609 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16611 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16613 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16615 * src/z80/gen.c (gencjneshort): Fixed
16617 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16619 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16621 * support/regression/tests/bug-469671.c: Added.
16623 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16625 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16627 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16629 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16631 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16633 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16635 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16637 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16639 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16641 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16643 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16645 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16647 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16649 * 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.
16651 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16653 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16655 2001-10-07 <johan AT FRIJA>
16657 * device/lib/gets.c (gets): fixed the return value.
16659 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16660 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16662 * 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.
16664 * 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.
16666 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16668 * src/pic/gen.c: Removed Safe_strdup.
16670 * configure.in: Added option to enable libgc support.
16672 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16673 (bitVectUnion): Optimised.
16674 (bitVectIntersect): Optimised.
16675 (bitVectBitsInCommon): Optimised.
16676 (bitVectCplAnd): Optimised.
16678 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16680 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16682 * src/SDCCmain.c: distinguish between assembler debug and plain options
16684 * src/avr/main.c: remove standard assembler options
16686 * src/ds390/main.c: remove standard assembler options
16688 * src/mcs51/main.c: remove standard assembler options
16690 * src/port.h: removed "PENDING" comment
16692 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16694 * src/device/lib/_mulint.c : new, with assember functions
16696 * src/device/lib/_mullong.c : new, with assember functions
16698 * src/device/lib/_divuint.c : with assember functions
16700 * src/device/lib/_divsint.c : with assember functions
16702 * src/device/lib/_divulong.c: with assember functions
16704 * src/device/lib/_divslong.c: with assember functions
16706 * src/device/lib/_moduint.c : with assember functions
16708 * src/device/lib/_modsint.c : with assember functions
16710 * src/device/lib/_modulong.c: with assember functions
16712 * src/device/lib/_modslong.c: with assember functions
16714 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16716 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16718 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16719 replaced _mululong.c and _mulslong.c by _mullong.c
16721 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16723 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16725 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16727 * src/SDCCglue.c: test, if win32api is available for MINGW
16729 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16731 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16732 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16733 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16734 * support/regression/ports/host/spec.mk: removed GENERIC
16735 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16736 * support/regression/ports/z80/spec.mk: removed GENERIC
16738 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16740 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16742 * support/regression/tests/bug-467035.c: Created.
16744 2001-10-01 <johan AT FRIJA>
16746 * src/SDCC.y: fixed bug #466586 part 1
16748 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16750 * SDCCicode.c: z80 has no generic pointers
16751 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16753 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16755 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16757 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16759 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16761 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16763 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16765 * configure.in: Fixed up so that ucsim is only configured once.
16767 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16769 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16770 (getPathDifference): As above.
16772 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16774 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16776 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16777 * .version: Updated to 2.3.1
16779 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16780 Added copyright header.
16782 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16783 (assemble): Added support for macro based assembler commands.
16784 (linkEdit): Added support for macro based linker commands.
16785 (preProcess): Changed the pre-processor to use macros.
16786 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16787 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16789 * device/lib/z80/crt0.s: Added module name for debugging.
16791 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16793 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16795 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16797 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16799 * src/Makefile.in: Added SDCCmacro and SDCCutil
16801 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16803 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16805 2001-09-16 <johan AT FRIJA>
16807 * 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.
16809 2001-09-15 <johan AT FRIJA>
16811 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16812 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16814 2001-09-11 <johan AT FRIJA>
16816 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16818 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16820 * support/regression/tests/bug-460444.c: Added test case.
16822 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16823 (genCast): Added justification for all of the asserts.
16825 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16827 * support/regression/support.c: _xdata replaced by xdata
16829 * support/regression/spec.mk: removed _generic
16831 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16833 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16835 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16836 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16838 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16840 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16842 * support/regression/tests/bug-460010.c: Added test case.
16844 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16846 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16848 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16850 * support/regression/testfwk.c: removed workaround for bug #436344
16852 * support/regression/tests/bp.c: use less memory with mcs51
16854 * support/regression/tests/bug-441448.c: use less memory
16856 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16858 * support/regression/collate-results.py: typo
16860 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16862 * support/regression/tests/fetchoverlap.c: Added new test case.
16864 * support/regression/tests/bp.c: Added new test case.
16866 * support/regression/tests/bug-448984.c: Added new test case.
16868 * support/regression/tests/pow2shifts.c: Added new test case.
16870 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16871 (genlshTwo): Fixed right shift for count > 8.
16873 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16875 2001-09-08 <johan AT FRIJA>
16877 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16879 2001-09-07 <johan AT FRIJA>
16881 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16883 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16885 2001-09-06 <johan AT FRIJA>
16887 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16888 * bernhard noted me at this: "() equals to (void)" (1.38)
16890 2001-09-05 <johan AT FRIJA>
16892 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16894 2001-09-04 <johan AT FRIJA>
16896 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16899 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16901 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16903 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16905 * link/z80/aslink.h: Fixed path for PATH_MAX
16907 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16909 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16911 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16913 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16915 * 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.
16917 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16919 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16920 (genCmp): Fixed up genCmp for the GB with longs.
16922 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16924 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16926 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16928 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16930 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16932 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16934 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16936 * 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.
16938 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16940 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16942 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16944 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16946 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16948 * sim/ucsim/configure: little improvement of Cygwin-detection
16949 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16950 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16951 * support/regression/tests/bug-221100.c: small changes for mcs51
16952 * support/regression/tests/bug-221168.c: small changes for mcs51
16953 * support/regression/tests/bug-227710.c: small changes for mcs51
16954 * support/regression/tests/staticinit.c: small changes for mcs51
16955 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16956 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16957 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601