1 2008-11-02 Raphael Neider <rneider AT web.de>
3 * doc/sdccman.lyx: updated the sections on the library build process
4 and on how to add support for new devices, and documented known
5 problems with the extended instruction set including a workaround
7 2008-11-01 Raphael Neider <rneider AT web.de>
9 * device/include/pic16/adc.h,
10 device/include/pic16/pic16devices.txt,
11 device/include/pic16/pic18f2410.h,
12 device/include/pic16/pic18f2510.h,
13 device/include/pic16/pic18f2515.h,
14 device/include/pic16/pic18f2610.h,
15 device/include/pic16/pic18f4410.h,
16 device/include/pic16/pic18f4510.h,
17 device/include/pic16/pic18f4515.h,
18 device/include/pic16/pic18f4610.h,
19 device/include/pic16/pic18fregs.h,
20 device/lib/pic16/libdev/Makefile.am,
21 device/lib/pic16/libdev/Makefile.in,
22 device/lib/pic16/libdev/pic18f2410.c,
23 device/lib/pic16/libdev/pic18f2510.c,
24 device/lib/pic16/libdev/pic18f2515.c,
25 device/lib/pic16/libdev/pic18f2610.c,
26 device/lib/pic16/libdev/pic18f4410.c,
27 device/lib/pic16/libdev/pic18f4510.c,
28 device/lib/pic16/libdev/pic18f4515.c,
29 device/lib/pic16/libdev/pic18f4610.c,
30 device/lib/pic16/libio/Makefile.am,
31 device/lib/pic16/libio/Makefile.in,
32 device/lib/pic16/pics.all: added support for 18f[24][456]10
33 and 18f[24]515 devices
34 * doc/sdccman.lyx: updated list of supported PIC16 devices
36 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
37 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
38 src/xa51/gen.c: avoid compiler warnings
39 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
41 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
43 * device/include/mcs51/p89v66x.h: NXP header file
44 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
45 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
47 2008-10-14 Raphael Neider <rneider AT web.de>
49 * device/lib/pic16/libdev/Makefile.am,
50 device/lib/pic16/libio/Makefile.am: enable building libraries for
51 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
52 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
53 * device/lib/pic16/libdev/Makefile.in,
54 device/lib/pic16/libio/Makefile.in: regenerated
56 2008-10-14 Raphael Neider <rneider AT web.de>
58 * device/include/pic16/pic18f2450.h,
59 device/include/pic16/pic18f4450.h,
60 device/lib/pic16/libdev/pic18f2450.c,
61 device/lib/pic16/libdev/pic18f4450.c,
62 device/include/pic16/adc.h,
63 device/include/pic16/pic16devices.txt,
64 device/include/pic16/pic18fregs.h,
65 device/lib/pic16/libdev/Makefile.am,
66 device/lib/pic16/libdev/Makefile.in,
67 device/lib/pic16/libio/Makefile.am,
68 device/lib/pic16/libio/Makefile.in,
69 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
71 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
72 stack to a fixed location, relax it to automatically work with all
73 but the smallest devices (256 byte RAM devices need #pragma stack)
75 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
77 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
78 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
79 * device/lib/_strcspn.c: fixed bug 2140931
81 2008-10-06 Raphael Neider <rneider AT web.de>
83 * device/include/pic16/stdio.h,
84 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
85 declared __naked for convenience, named all arguments
86 * device/lib/pic16/libc/stdio/strmgpsim.c,
87 device/lib/pic16/libc/stdio/strmmssp.c,
88 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
90 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
91 empty __naked functions,
92 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
93 corner cases (unlink first/last pCode in list), reuse more code
95 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/ds390/main.c (_ds390_genInitStartup): added
98 * src/SDCCpeeph.c (getPatternVar): new, added,
99 (labelInRange): fixed bug 2115959
100 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
101 * src/SDCCicode.h: added newiTempOperand
102 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
103 added optimizations for 0/x and x/-1, see also patch 2142900
104 * support/regression/tests/onebyte.c (testMul): added test cases
106 2008-09-20 Borut Razem <borut.razem AT siol.net>
109 definition of absolute address symbols without initial value,
110 fixed SDCC crash "do not know how to intialize symbol"
112 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
114 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
115 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
116 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
117 * device/lib/z80/stubs.s: added stubs for above functions
118 * src/SDCCopt.c (convilong),
119 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
120 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
121 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
122 * support/regression/tests/onebyte.c: enabled all tests for z80
124 2008-09-15 Borut Razem <borut.razem AT siol.net>
126 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
127 device/lib/pic16/libc/stdio/printf.c,
128 device/lib/pic16/libc/stdio/strmusart.c,
129 device/lib/pic16/libc/stdio/printf_tiny.c,
130 device/lib/pic16/libc/stdio/sprintf.c,
131 device/lib/pic16/libc/stdio/strmgpsim.c,
132 device/lib/pic16/libc/stdio/putchar.c,
133 device/lib/pic16/libc/stdio/fprintf.c,
134 device/lib/pic16/libc/stdio/strmmssp.c,
135 device/device/lib/pic16/libc/stdio/vprintf.c,
136 device/lib/pic16/libc/stdio/printf_small.c,
137 device/lib/pic16/libc/stdio/vsprintf.c,
138 device/lib/pic16/libc/stdio/strmputchar.c,
139 device/lib/pic16/libc/Makefile.am,
140 device/lib/pic16/libc/Makefile.in:
141 *printf now returns int, puchar.c moved from stdlib to stdio,
142 *printf format parameter type changed from char * to const char *,
143 added GNU link excetion text to library source files,
144 applyed GNU coding style, removed useless svn ids,
145 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
146 binary specifier: "%b", "%hb" and "%lb"
147 * device/lib/pic16/libc/stdio/vfprintf.c:
148 applied patch #2044424: PIC16: vfprintf
149 thanks Mauro Giachero
150 * support/regression/tests/bug1057979.c:
151 removed old pic16 sprintf specifics
152 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
153 * doc/sdccman.lyx: documented 'b' binary format specifier removal
155 2008-09-15 Raphael Neider <rneider AT web.de>
157 * src/pic16/device.c (pic16_dump_usection): force udata sections
158 into the addressable range (0..0xFFF), workaround for a gpsim
159 bug preventing simulation of regtest bug1750318
160 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
161 (serialRegAssign): fixed regtest bug-971834,
162 (pic16_packRegisters): avoid null-pointer dereference
164 2008-09-14 Raphael Neider <rneider AT web.de>
166 * src/pic16/gen.c, src/pic16/ralloc.c: use
167 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
168 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
170 2008-09-12 Borut Razem <borut.razem AT siol.net>
172 * support/regression/fwk/testfwk.h:
173 define pdata as data for pic16 target
174 thanks Mauro Giachero
176 2008-09-11 Borut Razem <borut.razem AT siol.net>
178 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
179 support/regression/absolute.c:
180 applied patch #2105615: Some PIC16 testcase fixlets
181 thanks Mauro Giachero
183 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
186 * support/regression/tests/bug2094505.c: new, added
188 2008-09-07 Borut Razem <borut.razem AT siol.net>
190 * src/SDCCglue.c, src/SDCCast.c:
191 fixed throw of "excess elements" warning for char arrays
193 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
195 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
196 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
197 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
198 * support/regression/tests/bug2077267.c: new, added
200 2008-09-05 Raphael Neider <rneider AT web.de>
202 * configure.in, Makefile.common.in: add support for ccache,
203 remove spurious $VERSION output, detect doc-tools even without
204 --enable-doc to facilitate later manual doc-builds, minor cleanup
205 * configure: regenerated
207 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
208 avoid races in parallel VPATH builds
209 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
210 * doc/sdccman.lyx: mention --without-ccache configure option
212 2008-09-01 Raphael Neider <rneider AT web.de>
214 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
215 * (genConstPointerGet): fix reading bitfields from __code space
216 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
217 bitfield initializers (fix regression test bug1856409.c)
218 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
221 2008-08-31 Raphael Neider <rneider AT web.de>
223 * src/pic16/gen.c (genAssign): removed useless compiler output
224 * (genPointerGet,genPointerSet,genCast),
225 src/pic16/glue.c (pic16_printGPointerType):
226 also handle PPOINTERs just to avoid spurious asserts
227 * (pic16_printIvalType,pic16_printIvalBitFields):
228 generalized to arbitrary type/bitfield sizes, allows compilation of
229 regression test bug-1981238.c
230 * (pic16_printIvalChar): fix regression test structflexarray.c
231 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
232 in initialized structs and fix #1843745
233 * (pic16_printIvalStruct): always output initializers for all fields,
234 even those not explicitly given, fixes zeropad.c regression test
235 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
236 #2073635, #1567098, and #1485812)
237 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
239 2008-08-31 Borut Razem <borut.razem AT siol.net>
241 * support/regression/tests/bug-895992.c,
242 support/regression/tests/onebyte.c:
243 enabled pic16 regression testing since the bugs
244 1511794: pic16: regression test bug-895992.c fails
245 1444425: onebyte.c regression tes fails on pic16
246 are fixed, probably by fixing
247 2048464: PIC16: fix genUminus - addresses not.c regression test
248 * src/SDCCsymt.c, src/SDCCglue.c,
249 support/regression/tests/bug-1981238.c:
250 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
253 2008-08-30 Borut Razem <borut.razem AT siol.net>
255 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
256 release version 4.3.2
258 2008-08-24 Raphael Neider <rneider AT web.de>
260 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
261 always use the sdcc from the current build tree (ignore $CC from
262 the environment, fixes compile farm builds)
263 * device/lib/Makefile.in: rename .a into .lib for compatibility,
264 remove more build products from install directory
265 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
266 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
268 2008-08-24 Borut Razem <borut.razem AT siol.net>
270 * src/SDCC.y: applied patch
271 2050245: Fix # 1963382
273 1963382: Listing File - C file comment is incorrect
276 2008-08-23 Borut Razem <borut.razem AT siol.net>
278 * src/pic16/gen.c: applied patch
279 2048464: PIC16: fix genUminus - addresses not.c regression test
280 thanks Mauro Giachero
282 2008-08-22 Borut Razem <borut.razem AT siol.net>
284 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
285 src/pic16/main.c: allow spaces in gpasm and gplink paths
287 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
290 * src/z80/peeph-z80.def: minor peephole improvement
292 2008-08-15 Raphael Neider <rneider AT web.de>
294 * src/z80/gen.c (_vemit2): suppress compiler warning
296 * src/pic/*.[ch]: make proper use of header files and avoid
297 ad-hoc extern declarations, mark module-local helpers 'static',
298 removed dead/replaced code, no functional changes
299 * src/pic16/pcode.c: disentangled from pic14 backend
301 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
303 * src/z80/gen.c: fixed #2051348
304 * support/regression/tests/bug-2051348.c: regression test for #2051348
306 2008-08-10 Raphael Neider <rneider AT web.de>
309 * Makefile.common.in: export PACKAGE for $docdir,
310 fixes #1957036, avoid some "underquoted definition" warnings
311 * configure: regenerated
313 2008-08-10 Raphael Neider <rneider AT web.de>
315 * device/lib/pic16/**: build pic16 library using autotools for
316 improved dependency tracking
318 * device/lib/Makefile.in,
320 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
322 2008-08-10 Raphael Neider <rneider AT web.de>
324 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
325 local variables if --nooverlay is given, workaround for #2023121
327 2008-08-08 Raphael Neider <rneider AT web.de>
329 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
331 2008-08-08 Raphael Neider <rneider AT web.de>
333 * src/pic/pcoderegs.c,
335 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
337 2008-08-07 Borut Razem <borut.razem AT siol.net>
339 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
340 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
341 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
342 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
343 applied modified patch 2038174: Add support for binary constants v2
344 thanks Mauro Giachero
345 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
347 2008-08-04 Raphael Neider <rneider AT web.de>
350 * src/pic16/device.h,
352 * src/pic16/main.c: enable --optimize-goto by default
354 * device/lib/pic16/Makefile.common.in: suppress removed option
357 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
359 2008-07-30 Borut Razem <borut.razem AT siol.net>
361 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
362 applied patch 22032433: PIC16: fix constant strings,
363 thanks Mauro Giachero
365 2008-07-29 Borut Razem <borut.razem AT siol.net>
367 * src/pic16/gen.c: applied patches:
368 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
369 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
370 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
371 thanks Mauro Giachero
373 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
375 * src/port.h: Fixed typo in comment
377 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
379 * src/z80/mappings.i: Implemented RFE #1919415
380 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
381 #1880202, #1914434, prepared for RFE #1703943
383 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
386 * src/z80/peeph-z80.def,
387 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
388 preparation for Z80 peephole improvements
390 2008-06-21 Raphael Neider <rneider AT web.de>
392 * device/include/pic16/pic18f66j60.h,
393 * device/include/pic16/pic18f66j65.h,
394 * device/include/pic16/pic18f67j60.h,
395 * device/include/pic16/pic18f86j60.h,
396 * device/include/pic16/pic18f86j65.h,
397 * device/include/pic16/pic18f87j60.h,
398 * device/include/pic16/pic18f96j60.h,
399 * device/include/pic16/pic18f96j65.h,
400 * device/include/pic16/pic18f97j60.h,
401 * device/lib/pic16/libdev/pic18f66j60.c,
402 * device/lib/pic16/libdev/pic18f66j65.c,
403 * device/lib/pic16/libdev/pic18f67j60.c,
404 * device/lib/pic16/libdev/pic18f86j60.c,
405 * device/lib/pic16/libdev/pic18f86j65.c,
406 * device/lib/pic16/libdev/pic18f87j60.c,
407 * device/lib/pic16/libdev/pic18f96j60.c,
408 * device/lib/pic16/libdev/pic18f96j65.c,
409 * device/lib/pic16/libdev/pic18f97j60.c,
410 * device/include/pic16/pic16devices.txt,
411 * device/include/pic16/pic18fregs.h,
412 * device/lib/pic16/pics.all: added new devices
414 * device/include/pic16/adc.h,
415 * device/lib/pic16/libio/adc/adcbusy.c,
416 * device/lib/pic16/libio/adc/adcopen.c,
417 * device/lib/pic16/libio/adc/adcsetch.c,
418 * device/lib/pic16/libio/i2c/i2copen.c,
419 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
420 all changes from a patch by Anton Strobl
422 2008-06-12 Borut Razem <borut.razem AT siol.net>
424 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
425 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
426 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
427 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
428 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
429 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
430 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
431 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
432 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
433 by applying the modified patch from Risto Huotari
435 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
438 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
439 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
440 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
441 * support/regression/tests/bug1938300.c: new, added
443 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
445 * device/include/asm/ds390/features.h,
446 * device/include/asm/mcs51/features.h,
447 * device/include/mcs51/regc515c.h: inserted LGPL notice
449 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
451 * device/lib/gbz80/div.s,
452 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
453 patch 1597883, Thanks Robert Ramey
455 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
458 createIvalCharPtr, createIvalPtr, createIval),
460 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
461 initializers for local auto variables
462 * support/regression/tests/zeropad.c: added testcase for auto initializers
464 2008-05-26 Raphael Neider <rneider AT web.de>
466 * device/lib/pic16/startup/crt0.c,
467 * device/lib/pic16/startup/crt0i.c,
468 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
469 explicit, fixed curr_entry loop for >= 256 initializer records,
470 removed debug code (write to 0xf7e)
472 2008-05-25 Raphael Neider <rneider AT web.de>
474 * device/include/pic/pic16f627a.h,
475 * device/include/pic/pic16f628a.h,
476 * device/include/pic/pic16f648a.h: added missing ports
478 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
480 * device/include/float.h: added __INFINITY
481 * device/lib/_fsadd.c: handle overflows
482 * device/lib/_fsmul.c,
483 * device/lib/_fsdiv.c: use __INFINITY
484 * device/lib/_fseq.c,
485 * device/lib/_fsneq.c: handle -0.0
486 * sim/ucsim/s51.src/uc89c51r.cc,
487 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
488 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
489 * src/mcs51/gen.c (genSend): fixed bug with --xstack
490 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
491 * support/regression/tests/snprintf.c: test bug with --xstack
493 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
495 * src/SDCCpeeph.c (callFuncByName):
496 Support nested parenthesis in peephole function arguments (#1967300)
498 2008-05-19 Raphael Neider <rneider AT web.de>
500 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
501 fixed duplicate labels (#1911325)
503 2008-05-19 Raphael Neider <rneider AT web.de>
505 * src/regression/empty.c: suppress warning
506 * src/regression/pointer1.c: enabled index_by_pointer()
507 * src/regression/inline.c: now works for pic16 as well
509 * src/pic16/device.c: include dbuf declarations
510 * src/pic16/device.h: removed obsolete prototypes
512 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
513 * src/pic16/glue.c: made purely local functions static,
514 (pic16_printGPointerType, pic16_printIvalCharPtr,
515 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
516 generic pointers' tags (#1961866)
518 * src/pic16/pcode.c (assignValnums): optimize literal assignments
520 2008-05-19 Borut Razem <borut.razem AT siol.net>
522 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
523 fixed typo, uninstall include/pic16/pic16devices.txt
525 2008-05-18 Borut Razem <borut.razem AT siol.net>
527 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
528 the buffer is null terminated
529 * src/device/pic16.c:
530 applied modified patch 1965676: Patch for Win32 16 bit PIC
531 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
533 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/SDCC.lex (check_type),
536 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
539 * as/z80/clean.mk: also clean *.dep
540 * device/lib/pic16/libsdcc/stack/Makefile,
541 * sim/ucsim/libtool: removed as they are rebuild by configure
542 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
544 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
547 fixupInline instead of createFunction to fix bug 1864577
548 (inlineFindMaxBlockno): removed, use global blockNo
549 * src/SDCCglobl.h: added blockNo
551 * src/z80/peep.h: modified properties
552 * support/regression/tests/bug1864577.c: new, added
554 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
557 * as/mcs51/asm.h: added org_cnt
558 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
559 * as/mcs51/asout.c: changed old K&R to ANSI
560 * as/mcs51/Makefile.in: use common identifiers
566 * as/hc08/Makefile.bcc,
567 * as/hc08/Makefile.in: synchronized with as/mcs51/*
568 * sdcc_vc_in.h: added define __func__
569 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
570 Thanks Ruud van Silfhout
571 * support/regression/tests/bug1717305.c: new, added
573 2008-05-05 Borut Razem <borut.razem AT siol.net>
575 * support/regression/Makefile.in,
576 support/regression/ports/ds390/spec.mk,
577 support/regression/ports/hc08/spec.mk,
578 support/regression/ports/mcs51-common/spec.mk,
579 support/regression/ports/pic14/spec.mk,
580 support/regression/ports/pic16/spec.mk,
581 support/regression/ports/ucz80/spec.mk,
582 support/regression/ports/z80/spec.mk:
583 added INC_DIR and LIBDIR paths
584 * src/ds390/gen.c: removed duplicated selicolon
586 2008-05-04 Borut Razem <borut.razem AT siol.net>
588 * support/regression/Makefile.in,
589 support/regression/fwk/lib/testfwk.c,
590 support/regression/ports/ds390/spec.mk,
591 support/regression/ports/hc08/spec.mk,
592 support/regression/ports/mcs51-common/spec.mk,
593 support/regression/ports/mcs51-large/spec.mk,
594 support/regression/ports/mcs51-medium/spec.mk,
595 support/regression/ports/mcs51-small/spec.mk,
596 support/regression/ports/mcs51-stack-auto/spec.mk,
597 support/regression/ports/mcs51-xstack-auto/spec.mk,
598 support/regression/ports/pic14/spec.mk,
599 support/regression/ports/pic16/spec.mk,
600 support/regression/ports/ucz80/spec.mk:
601 added possibility to define the sdcc binary directory SDCC_BIN_PATH
602 used to run regeression tests
604 2008-05-01 Raphael Neider <rneider AT web.de>
606 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
607 supported devices and instructions to add new ones
609 2008-05-01 Raphael Neider <rneider AT web.de>
611 * device/include/pic16/adc.h,
612 device/lib/pic16/libio/adc/adcbusy.c,
613 device/lib/pic16/libio/adc/adcopen.c,
614 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
615 18f2455 style ADC devices, based on patch #1776197
616 * device/lib/pic16/libio/adc/adcclose.c,
617 device/lib/pic16/libio/adc/adcconv.c,
618 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
619 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
620 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
621 * device/include/pic16/pic18f4431.h,
622 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
623 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
625 2008-05-01 Raphael Neider <rneider AT web.de>
627 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
628 moved xinst flag into pic16_options_t
629 * src/pic16/device.c (default_device, pic16_list_devices,
630 pic16_find_device): removed references to sfrrange
631 * src/pic16/gen.c (genFunction),
632 src/pic16/glue.c (pic16initialComments),
633 src/pic16/main.c (pic16_optionsTable),
634 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
636 * device/include/pic16/pic16devices.txt: removed sfrrange lines
638 2008-04-29 Raphael Neider <rneider AT web.de>
640 * src/pic16/devices.inc,
641 device/include/pic16/pic16devices.txt: replaced compiled-in list
642 of devices with a variant parsed at runtime
643 * src/pic16/device.c: added support for parsing pic16devices.txt,
645 * src/pic16/device.h: removed (now) unused fields from PIC_device
646 * src/pic16/main.c: removed #pragma maxram,
647 (_pic16_initPaths): removed bogus generation of search paths,
648 setup the port proper only after the search paths (for
649 pic16devices.txt) are set up,
650 (_pic16_finaliseOptions): moved processor dependant code here
651 from _pic16_initPaths(), clean up
652 * src/pic16/ralloc.c (pic16_init_stack),
653 * src/pic16/ralloc.h,
654 * src/pic16/pcode.c: clean up
655 * device/include/Makefile.in,
656 support/scripts/sdcc.nsi: also install/package pic16devices.txt
657 * support/scripts/inc2h-pic16.pl: updated instructions
659 2008-04-29 Raphael Neider <rneider AT web.de>
661 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
662 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
663 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
664 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
665 added missing family members and 18f2480/2580/4480/4580 family
666 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
667 * device/include/pic16/pic18f2525.h: use 18f4620.h
668 * device/include/pic16/pic18f6680.h: use 18f8680.h
669 * device/include/pic16/pic18fregs.h,
670 device/lib/pic16/pics.all,
671 src/pic16/devices.inc: add new devices
672 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
673 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
674 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
675 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
676 prevent attempting to build the libio for some new devices
678 2008-04-29 Raphael Neider <rneider AT web.de>
680 * debugger/mcs51/Makefile.in: fixed paths to sources
682 2008-04-25 Borut Razem <borut.razem AT siol.net>
684 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
685 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
686 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
687 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
688 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
689 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
690 as/link/z80/linkz80.dsp: lklibr.c moved
691 * doc/INSTALL.txt: binary archives in bz2 format
692 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
694 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
697 * support/regression/tests/bug1856409.c: new, added
699 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/mcs51/peep.c: Use werror for error messages.
703 * src/SDCCicode.c (geniCodeConditional),
704 * src/SDCCsymt.c (structElemType): fixed bug 1839321
705 * src/z80/Makefile.bcc,
706 * src/z80/z80.dsp: added src/z80/peep.c/h
707 * support/regression/tests/bug1839321.c: new, added
709 2008-04-20 Raphael Neider <rneider AT web.de>
711 * device/include/pic16/pic18f2455.h: added bitfields for port C
713 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
715 * src/z80/peep.c: Use werror for error messages.
717 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
719 * src/z80/peep.h (declaration of notUsed()),
720 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
722 * src/z80/z80.h (added dependency on peep.h),
723 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
726 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
728 * src/SDCCpeeph.c (added support for notUsed()),
729 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
731 * src/port.h (removed dependency on mcs51/peep.h, added declaration
732 for notUsed()): Implemented generic (that is not port-specific) part
735 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
737 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
738 * device/lib/libsdcc.lib,
739 * device/lib/Makefile.in,
740 * support/regression/ports/mcs51-xstack-auto/spec.mk,
741 * device/lib/calloc.c: renamed to _calloc.c
742 * device/lib/free.c: renamed to _free.c
743 * device/lib/malloc.c: renamed to _malloc.c
744 * device/lib/realloc.c: renamed to _realloc.c
745 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
746 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
747 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
748 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
749 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
750 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
751 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
752 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
754 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
755 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
756 * support/regression/tests/bug1509084.c: new, added
758 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
760 * device/include/mcs51/cc2510fx.h: added _XPAGE
761 * device/include/mcs51/compiler.h: cosmetic changes
763 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
765 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
768 2008-03-31 Borut Razem <borut.razem AT siol.net>
770 * support/cpp2 renamed to support/cpp
771 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
772 support/cpp2/libiberty/splay-tree.c,
773 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
774 support/cpp2/libcpp/directives.c,
775 support/cpp2/libcpp/include/cpplib.h,
776 support/cpp2/libcpp/include/symtab.h,
777 support/cpp2/libcpp/include/line-map.h,
778 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
779 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
780 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
781 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
782 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
783 release version 4.3.0
784 * configure.in, configure, Makefile.in, Makefile.bcc:
785 adapted for moved cpp2
787 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
790 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
792 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
796 * support/regression/tests/bug1717943.c: new, added
798 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
800 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
801 bytewise return value assignments introduced in last commit.
803 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
805 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
806 genMult, genJumpTab):
807 Use 16-bit instructions for addition in some additional cases,
808 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
810 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
812 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
813 Implemented RFE #1921450, changed some debug messages.
815 2008-03-30 Borut Razem <borut.razem AT siol.net>
817 * Small Device C Compiler 2.8.0 released
818 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
819 * support/scripts/sdcc.nsi: added finish page; this version
820 was used for 2.8.0 release
821 * doc/knownbugs.html: removed; magically generated by the build
822 process using gen_known_bugs.pl from now on
824 2008-03-23 Borut Razem <borut.razem AT siol.net>
826 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
827 and reverted it, since it was already fixed by Raphael ;-)
828 * doc/knownbugs.html: updated for RC2
830 2008-03-22 Raphael Neider <rneider AT web.de>
832 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
835 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
838 * support/regression/tests/bug1839277.c: added related testBug1839299
840 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
843 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
845 * src/mcs51/gen.c: throughout only output hex constants
846 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
847 * support/regression/tests/bug1839277.c: new, added
849 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
851 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
852 compilation warning about nested comments.
854 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
857 * support/regression/tests/bug1921073.c: new, added
859 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
861 * src/z80/SDCCpeeph.c.c (callFuncByName):
862 Commented function parameters.
864 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
866 * src/z80/ralloc.c (packRegsForAccUse2):
867 disabled a broken accumulator packing optimization (fixed #1292721).
868 * support/regression/tests/bug-1292721: Regression test for #1292721.
870 2008-03-16 Raphael Neider <rneider AT web.de>
872 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
873 fixed code bloat regression using a variant of patch #1915618
875 2008-03-16 Borut Razem <borut.razem AT siol.net>
877 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
878 icon, changed startup menu for release distribution, code cleaning,
879 create url files instead links in startup menu
881 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
883 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
884 * support/regression/tests/bug1579949.c: new, added
886 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
888 * device/lib/printf_fast.c: fixed bug 1255403
890 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
892 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
893 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
895 2008-03-14 Borut Razem <borut.razem AT siol.net>
897 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
899 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
900 is correctly displayed
901 * as/link/z80/lkmain.c: usage line commented out
903 2008-03-13 Borut Razem <borut.razem AT siol.net>
905 * doc/sdccman.lyx: corrected to be able to convert to PDF,
906 updated the list pf supported pic14 devices
908 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
910 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
912 2008-03-12 Borut Razem <borut.razem AT siol.net>
914 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
915 fixed documentation request #1718191
916 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
917 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
920 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
923 * support/regression/tests/bug1505811.c: new, added
925 2008-03-09 Raphael Neider <rneider AT web.de>
927 * device/include/pic16/pic18f2620.h,
928 * device/include/pic16/pic18f4620.h,
929 * device/lib/pic16/libdev/pic18f2620.c,
930 * device/lib/pic16/libdev/pic18f4525.c,
931 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
932 family to consistently use pic18f4620.[ch], fixes #1832562
934 2008-03-09 Borut Razem <borut.razem AT siol.net>
936 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
937 changed sdcc version to 2.8.0
938 * knownbugs.html: regenerated
939 * support/scripts/gen_known_bugs.pl: added number of open bugs
941 2008-03-09 Raphael Neider <rneider AT web.de>
943 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
944 (genOr): read volatile operand even if the result is known,
946 (genOr,genXor): removed unused legacy code,
947 (genDummyRead): use pic16_mov2w_volatile()
949 2008-03-08 Borut Razem <borut.razem AT siol.net>
951 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
952 cons w. --model-large
953 * support/regression/staticinit.c: added regression test for bug
956 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
958 * src/ds390/gen.c (pushSide, genPcall),
959 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
960 * src/mcs51/gen.c: cosmetic changes
961 * support/regression/fwk/include/testfwk.h: added macro reentrant
962 * support/regression/tests/bug1908493.c: new, added
964 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
966 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
968 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
970 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
971 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
972 already set in ds390/main.c and mcs51/main.c
974 2008-03-07 Raphael Neider <rneider AT web.de>
976 * src/regression/init0.c: new test for initialized arrays of function
978 * src/regression/Makefile: made a bit more flexible, added init0.c
979 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
980 pointers, closes #1427663
982 2008-03-05 Borut Razem <borut.razem AT siol.net>
984 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
985 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
987 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
989 * support/librarian/sdcclib.c:Added feature request 1908061:
990 Synchronise sdcclib commands with ar.
992 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
994 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
995 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
996 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
997 * device/include/mcs51/compiler.h: removed umlauts, added double
1000 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1003 * support/regression/tests/bug1536762.c: new, added
1005 * src/SDCCutil.h: added getBuildDate()
1006 * src/SDCCmain.c (printVersionInfo),
1007 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1009 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1010 * src/ds390/ralloc.c (packRegisters),
1011 * src/mcs51/ralloc.c (packRegisters),
1012 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1014 * support/regression/tests/bug1618050.c: new, added
1015 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1016 * support/regression/fwk/include/testfwk.h,
1017 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1020 2008-03-04 Raphael Neider <rneider AT web.de>
1022 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1023 on accessing OP_SYM_TYPE(op)
1024 * src/pic/gen.h: removed unused prototype of genMinusDec()
1025 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1026 fix #1876953 (invalid subtraction code), removed unused code
1028 2008-03-03 Raphael Neider <rneider AT web.de>
1032 * src/pic/genarith.c,
1034 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1035 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1037 2008-03-03 Raphael Neider <rneider AT web.de>
1039 * src/pic/device.c (find_device): search user-specified paths first
1040 for pic14devices.txt, fixes #1900827
1042 2008-03-02 Borut Razem <borut.razem AT siol.net>
1044 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1045 AddToPath and RemoveFromPath
1047 2008-03-01 Borut Razem <borut.razem AT siol.net>
1049 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1050 work correctly, added debugging support if -DSDCC.DEBUG command line
1053 2008-02-28 Borut Razem <borut.razem AT siol.net>
1055 * doc/sdccman.lyx: cosmetic changes
1057 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1060 * doc/sdccman.lyx: fixed unmeant removal of spaces
1062 2008-02-27 Borut Razem <borut.razem AT siol.net>
1064 * support/scripts/sdcc.nsi: corrected installation directory for
1065 current user installation mode
1066 * doc/README.txt: added Philipp Klaus Krause to the developers list
1068 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1071 return ifx condition
1072 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1073 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1074 ifxJump to fix bug 1838000
1075 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1076 * support/regression/tests/bug1838000.c: new, added
1077 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1079 2008-02-26 Borut Razem <borut.razem AT siol.net>
1081 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1083 * support/scripts/sdcc.nsi: added MULTIUSER page,
1084 NSIS upgraded to version 2.35
1086 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1089 * support/regression/tests/bug1565152.c: new, added
1091 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1094 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1095 * support/regression/tests/bug1670148.c: new, added
1097 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1099 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1101 2008-02-24 Borut Razem <borut.razem AT siol.net>
1103 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1104 is ineffective for unsigned char parameter
1106 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1109 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1110 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1111 * support/Util/MySystem.c (my_system): output errorcode when verbose
1113 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1115 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1118 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1120 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1123 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1127 2008-02-21 Borut Razem <borut.razem AT siol.net>
1129 * support/regression/Makefile.in,
1130 support/regression/ports/ds390/spec.mk,
1131 support/regression/ports/hc08/spec.mk,
1132 support/regression/ports/mcs51-common/spec.mk,
1133 support/regression/ports/pic14/spec.mk,
1134 support/regression/ports/pic16/spec.mk,
1135 support/regression/ports/ucz80/spec.mk,
1136 support/regression/ports/xa51/spec.mk:
1137 added CFLAGS when compiling timeout
1139 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1141 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1144 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1147 * support/regression/tests/bug1888147.c: new, added
1149 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1151 * src/z80/gen.c: fixed bugs #1596270, #1736867
1153 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1155 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1156 contents, mostly fixes #1596270
1158 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1160 * src/z80/peeph.def,
1161 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1162 peepholes, fixes #1806565
1164 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1167 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1168 fixes bug 1739475, thanks Robert Larice
1169 (rule 271): new, added
1171 2008-02-18 Borut Razem <borut.razem AT siol.net>
1173 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1175 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1179 2008-02-17 Raphael Neider <rneider AT web.de>
1181 * src/pic16/genarith.c,
1184 * src/pic16/genutils.c: removed unused legacy code,
1185 removed unused fields from struct asmop and struct _G
1187 2008-02-17 Raphael Neider <rneider AT web.de>
1189 * src/pic16/gen.c (AccRsh): cosmetic changes,
1190 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1191 genRightShiftLiteral): fixed to work with SFRs as result by
1192 assigning only once to result,
1193 removed a lot of unused/excluded code fragments
1195 2008-02-17 Raphael Neider <rneider AT web.de>
1197 * device/include/pic/pic16f88.h,
1198 * device/include/pic/pic16f886.h,
1199 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1201 2008-02-17 Borut Razem <borut.razem AT siol.net>
1203 * src/z80/peeph.def: applied patch
1204 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1205 * src/z80/gen.c, src/z80/peeph.def: applied patch
1206 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1207 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1208 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1209 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1210 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1211 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1213 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * as/link/mcs51/aslink.dsp: removed SDK define
1216 * as/link/z80/clean.mk: brought in sync with other ports
1217 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1218 * as/hc08/Makefile.bcc,
1219 * as/mcs51/Makefile.bcc,
1220 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1221 * src/z80/main.c (_setValues): use the now capitalized -Z,
1222 (z80_port, gbz80_port): generate debug information when asked
1224 2008-02-16 Borut Razem <borut.razem AT siol.net>
1226 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1227 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1228 as/z80/Makefile.in. as/z80/Makefile.bcc:
1229 applied patch #1893393: patch for as-z80 and link-z80 to generate
1230 cdb, thanks to Armin Diehl
1231 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1232 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1233 asnoice.c moved to as/asxxsrc/asnoice.c
1234 * src/z80/peeph-gbz80.def: applied patch
1235 #1880235: Z80 return peephole, thanks to Philipp Krause
1237 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * doc/sdccman.lyx: bumped version to 2.7.5
1241 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1243 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * device/include/pic16/stdlib.h,
1246 * device/lib/pic16/libc/stdlib/ltoa.c,
1247 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1249 2008-02-13 Borut Razem <borut.razem AT siol.net>
1251 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1252 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1253 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1254 src/SDCCopt.c, src/SDCCval.c:
1255 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1257 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1259 * src/SDCCsymt.c (compareType): fixed bug 1309013
1261 2008-02-09 Borut Razem <borut.razem AT siol.net>
1263 * src/SDCCval.c, src/SDCCval.h:
1264 code cleaning, added function constChrVal()
1265 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1266 call constChrVal() instead constVal()
1268 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1273 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1274 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1277 2008-02-01 Raphael Neider <rneider AT web.de>
1279 * device/include/pic/pic16f886.h,
1280 * device/include/pic/pic16f887.h: added RA6 and RA7
1282 2008-01-24 Raphael Neider <rneider AT web.de>
1284 * device/include/pic/pic16f88.h: added RA6 and RA7
1285 * device/lib/pic/libdev/disabled_pic16f886.c,
1286 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1288 * src/pic16/devices.inc,
1289 * device/include/pic16/pic18f2423.h,
1290 * device/include/pic16/pic18f2523.h,
1291 * device/include/pic16/pic18fregs.h,
1292 * device/lib/pic16/pics.all
1293 * device/lib/pic16/libdev/pic18f2423.c,
1294 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1295 * device/lib/pic16/libio/i2c.ignore,
1296 * device/lib/pic16/libio/usart.ignore,
1297 * device/lib/pic16/libio/adc.ignore: ignore new devices
1299 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * src/SDCCast.c (createRMW): fixed bug 1582651
1303 2008-01-20 Borut Razem <borut.razem AT siol.net>
1305 * src/SDCCcse.c: partially fixed enhancement request
1306 #1793872 - multiply by -1 not collapsed
1307 * support/regression/tests/arithcsi.c: added regression test
1309 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * as/mcs51/asx8051.dsp: removed define SDK
1312 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1313 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1315 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1316 cosmetic changes, brought more in sync, changed old K&R to ANSI
1318 2008-01-13 Borut Razem <borut.razem AT siol.net>
1320 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1321 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1323 2007-12-30 Borut Razem <borut.razem AT siol.net>
1325 * src/pic16/gen.c: fixed implementation of bitwise operations for
1327 * support/regression/tests/bitwise.c: added test cases
1329 2007-12-29 Borut Razem <borut.razem AT siol.net>
1331 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1332 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1333 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1334 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1335 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1336 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1337 src/pic16/pcode.[ch]: added const qualifier
1338 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1339 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1340 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1341 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1342 * as/asxxsrc/aslex.c: use dbuf_getline()
1343 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1344 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1345 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1346 as/z80/asm.h, as/z80/z80adr.c:
1347 changed type of ib and ip to const char *
1349 2007-12-28 Borut Razem <borut.razem AT siol.net>
1351 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1352 introduced (readlin) - long lines are turuncated
1353 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1354 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1355 as/z80/Makefile.in: moved aslex.c to asxxsrc
1356 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1357 * as/hc08/asmain.c, as/mcs51/asmain.c:
1358 added missing initialization of a_addr field
1359 * support/regression/tests/long_asm_line.c: added regtest for long
1362 2007-12-22 Borut Razem <borut.razem AT siol.net>
1364 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1366 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1370 2007-12-16 Borut Razem <borut.razem AT siol.net>
1372 * device/include/pic16/stdbool.h: removed, since already exists in
1373 device/include/; this also fixes bitopcse.c regression test for pic16
1375 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1376 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1377 dereference doesn't work; covered by regression test bug1399290
1379 2007-12-05 Borut Razem <borut.razem AT siol.net>
1381 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1384 2007-12-01 Borut Razem <borut.razem AT siol.net>
1386 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1387 corrected handling of the highest_valid_address
1389 2007-11-17 Raphael Neider <rneider AT web.de>
1391 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1392 * src/pic/glue.c (picglue): emit .file if --debug is given
1394 2007-11-17 Raphael Neider <rneider AT web.de>
1396 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1397 care when left or right operand resides in result, fixes #1830220
1399 2007-11-17 Borut Razem <borut.razem AT siol.net>
1401 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1402 #983491 - "Merge duplicate strings function is ineffective"
1403 * support/regression/tests/bug-983491.c: regtest disabled
1404 * as/asxxsrc: created
1405 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1406 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1407 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1408 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1409 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1410 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1411 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1412 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1413 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1414 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1415 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1416 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1417 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1419 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * device/include/stdarg.h: added and removed some casts
1422 * src/SDCCsymt.c (compareType): Fully check types between generic and
1423 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1425 2007-11-13 Borut Razem <borut.razem AT siol.net>
1427 * support/regression/tests/bug-1817005.c:
1428 added regtest for bug #1817005 - as-z80 chokes on long labels
1430 2007-11-12 Borut Razem <borut.razem AT siol.net>
1432 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1433 as/z80/asout.c, as/z80/aslist.c:
1434 fixed bug #1817005 - as-z80 chokes on long labels
1436 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * as/z80/asmain.c: cosmetic changes
1442 * as/z80/alloc.h: removed
1444 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1445 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1446 * as/link/hc08/Makefile.in,
1447 * as/link/mcs51/Makefile.in,
1448 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1450 * as/link/mcs51/lkarea.c,
1451 * as/link/mcs51/lkmain.c: cosmetic changes
1452 * as/link/hc08/lklibr.c,
1453 * as/link/z80/lklibr.c,
1454 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1455 used cygwin_conv_to_full_posix_path,
1456 added warnings, cosmetic changes, brought more in sync
1457 changed old K&R into ANSI function declarations
1458 * as/link/z80/lklibr.c (loadAdb): added
1459 * as/link/z80/lkmain.c: removed -- option from usage text
1461 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/mcs51/gen.c (outBitC): optimized for no result
1465 2007-10-31 Borut Razem <borut.razem AT siol.net>
1467 * src/SDCCsymt.c: fixed (hopeful properly) bug
1468 #1805702 - order of extern matters
1469 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1472 2007-10-29 Borut Razem <borut.razem AT siol.net>
1474 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1475 - order of extern matters
1476 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1479 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1482 24bitMode, portIsDS390
1483 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1484 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1485 (notVolatileVariable): also check sloc names,
1486 (callFuncByName): moved ftab[] out of function and sorted it by use
1488 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1491 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1492 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1493 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1494 * support/regression/tests/bug-880197.c: new, added
1496 2007-10-28 Borut Razem <borut.razem AT siol.net>
1498 * support/regression/Makefile.in,
1499 support/regression/ports/mcs51-large/spec.mk,
1500 support/regression/ports/mcs51-xstack-auto/spec.mk,
1501 support/regression/ports/mcs51-stack-auto/spec.mk,
1502 support/regression/ports/mcs51-medium/spec.mk,
1503 support/regression/ports/mcs51-common/spec.mk,
1504 support/regression/ports/mcs51-common/*,
1505 support/regression/ports/mcs51-small/*:
1506 mcs51 renamed to mcs51-common, created mcs51-small
1507 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1508 * support/regression/tests/bug-1805702.c: added regtest for bug
1511 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1514 added new rules 265 - 270
1515 * support/regression/tests/bug1721024.c:new, added
1516 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1517 introduced new test-mcs51 to run all mcs51 tests
1519 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * support/regression/tests/bug1816470.c: new, added
1523 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1525 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1526 propagate for *,+,- with float, fixed bug 1816470
1527 (decorateType): cast to resultTypeProp instead of resultType
1529 2007-10-19 Borut Razem <borut.razem AT siol.net>
1531 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1532 function is ineffective" for pic16 tareget
1533 * support/scripts/listerr.c: corrected include path
1534 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1537 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * support/regression/tests/using.c: new, added
1540 * support/regression/tests/vaargs.c: fixed and enabled test
1542 2007-10-18 Borut Razem <borut.razem AT siol.net>
1544 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1546 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1548 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * doc/sdccman.lyx: documented option --Werror
1551 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1552 RegBankUsed[] earlier
1554 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1560 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1562 * src/SDCCast.c (decorateType): improved optimization of tri-op
1563 * src/SDCCerr.c (vwerror, setWError),
1565 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1566 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1568 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1571 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1572 * support/regression/tests/bug-223113.c,
1573 * support/regression/tests/bug-426632.c,
1574 * support/regression/tests/bug-468811.c,
1575 * support/regression/tests/bug-477835.c,
1576 * support/regression/tests/bug-478094.c,
1577 * support/regression/tests/bug-499644.c,
1578 * support/regression/tests/bug-524209.c,
1579 * support/regression/tests/bug-524211.c,
1580 * support/regression/tests/packcast.c,
1581 * support/regression/tests/structidx.c: added empty tests
1582 * support/regression/tests/bug-607243.c: enabled test
1584 2007-10-06 Borut Razem <borut.razem AT siol.net>
1586 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1587 support of universal binaries on Mac OS X
1589 2007-10-02 Borut Razem <borut.razem AT siol.net>
1591 * src/SDCCval.h: unified double2ul macro for all platforms
1592 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1593 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1595 2007-09-30 Borut Razem <borut.razem AT siol.net>
1597 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1599 * sdcc_vc_in.h: enabled warnings
1600 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1601 unsigned type, result still unsigned
1602 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1604 2007-09-28 Raphael Neider <rneider AT web.de>
1606 * src/pic/device.c (find_device): prevent buffer underflow error
1607 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1608 the just destroyed list entry
1610 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1615 2007-09-18 Borut Razem <borut.razem AT siol.net>
1617 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1618 applied to unsigned type, result still unsigned
1620 2007-09-17 Borut Razem <borut.razem AT siol.net>
1622 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1623 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1624 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1625 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1626 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1627 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1628 src/z80/gen.c, src/z80/ralloc.c:
1629 fixed bug #1739860 - sdcc does not work correctly on some platforms
1631 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1633 2007-09-17 Raphael Neider <rneider AT web.de>
1635 * src/pic16/device.c: reverted to previous version
1636 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1638 2007-09-16 Raphael Neider <rneider AT web.de>
1640 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1641 as this raises a ton of gpasm warnings, just emit a second label
1642 * src/pic16/devices.inc,
1643 * device/lib/pic16/pics.all,
1644 * device/lib/pic16/libdev/pic18f2585.c,
1645 * device/lib/pic16/libdev/pic18f2680.c,
1646 * device/lib/pic16/libdev/pic18f2682.c,
1647 * device/lib/pic16/libdev/pic18f2685.c,
1648 * device/lib/pic16/libdev/pic18f4585.c,
1649 * device/lib/pic16/libdev/pic18f4680.c,
1650 * device/lib/pic16/libdev/pic18f4682.c,
1651 * device/lib/pic16/libdev/pic18f4685.c,
1652 * device/include/pic16/pic18f2585.h,
1653 * device/include/pic16/pic18f2680.h,
1654 * device/include/pic16/pic18f2682.h,
1655 * device/include/pic16/pic18f2685.h,
1656 * device/include/pic16/pic18f4585.h,
1657 * device/include/pic16/pic18f4680.h,
1658 * device/include/pic16/pic18f4682.h,
1659 * device/include/pic16/pic18f4685.h,
1660 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1661 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1662 patch contributed by Anton Strobl, applied with changes
1664 2007-09-16 Raphael Neider <rneider AT web.de>
1666 * device/include/pic16/pic18f2431.h,
1667 * device/include/pic16/pic18f25j10.h,
1668 * device/include/pic16/pic18f4431.h,
1669 * device/include/pic16/pic18f45j10.h: adopted common include style
1670 * device/include/pic16/pic18f1320.h,
1671 * device/include/pic16/pic18f2320.h,
1672 * device/include/pic16/pic18f2525.h,
1673 * device/include/pic16/pic18f4320.h,
1674 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1675 * device/include/pic16/pic18fregs.h: prepared for automatic include
1676 file selection by having DEVICE.h for every DEVICE
1677 * device/lib/pic16/libdev/pic18f2320.c,
1678 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1680 * device/lib/pic16/configure.in,
1681 * device/lib/pic16/configure: use rm -rf instead of rmdir
1682 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1683 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1685 2007-09-09 Borut Razem <borut.razem AT siol.net>
1687 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1688 distingush between i386 and ppc Mac OS X versions
1690 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1693 * support/regression/tests/bug1788177.c: new, added
1695 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1698 * device/include/mcs51/lint.h added keyword __naked
1700 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * src/SDCCmem.h: removed maxRegBank
1705 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1706 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1707 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1708 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1709 name and behaviour to handle banked functions
1710 (scan4op): and use it to fix bug 1786213
1712 2007-09-03 Raphael Neider <rneider AT web.de>
1714 * device/include/pic16/pic18f248.h,
1715 * device/include/pic16/pic18f258.h,
1716 * device/include/pic16/pic18f448.h,
1717 * device/lib/pic16/libdev/pic18f248.c,
1718 * device/lib/pic16/libdev/pic18f258.c,
1719 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1720 added T0CONbits, fixes #1786891
1722 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/ds390/gen.c (genFarPointerSet),
1725 * src/hc08/ralloc.c (packRegisters),
1726 * src/mcs51/ralloc.c (packRegisters),
1727 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1729 * src/SDCCicode.h: POINTER_SET can be true for literals too
1730 * support/regression/tests/bug1750318.c: new, added
1732 2007-08-23 Borut Razem <borut.razem AT siol.net>
1734 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1735 library versions without the completition functionality
1737 2007-08-22 Raphael Neider <rneider AT web.de>
1739 * device/include/pic16/pic18f1220.h,
1740 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1742 2007-08-12 Borut Razem <borut.razem AT siol.net>
1744 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1746 2007-08-11 Borut Razem <borut.razem AT siol.net>
1748 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1749 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1750 support/Util/SDCCerr.[ch] moved to src
1751 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1752 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1753 device/examples/ds390/tinitalk/tinitalk.dsp,
1754 device/examples/serialcomm/windows/serialcomm.dsp,
1755 support/librarian/librarian.dsp:
1756 removed linking of unused odbc32.lib and odbccp32.lib
1757 * support/scripts/winres.h:
1758 added for compilation with Visual C++ 2005 Express Edition
1760 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1762 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1765 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 * sdccconf_in.h: update the endian test so that SPARC Solaris
1768 does not throw syntax errors
1770 2007-08-06 Borut Razem <borut.razem AT siol.net>
1772 * doc/sdccman.lyx: removed two index entries which prevented the
1773 generation of sdcc doc archive
1775 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1777 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1778 instead of lyx 1.5.0.
1780 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1782 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1783 Lucas Loizaga, with minor modifications. Thanks!
1785 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1787 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1790 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1792 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1793 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1796 2007-07-22 Borut Razem <borut.razem AT siol.net>
1798 * configure.in, configure: re-introduced .version
1799 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1800 the version reverted to 2.7.0
1802 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * doc/sdccman.lyx: bumped version to 2.7.3
1806 * device/include/mcs51/compiler.h: fixed elif->else
1807 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1808 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1809 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1810 enable accuse for bit operands
1811 * src/SDCCmain.c (printVersionInfo),
1812 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1813 environment descriptor
1814 * src/SDCCutil.h: added getBuildEnvironment
1815 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1816 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1817 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1818 * support/regression/tests/bug1348008.c,
1819 * support/regression/tests/bug1496419.c,
1820 * support/regression/tests/bug1503067.c,
1821 * support/regression/tests/preproc.c: added empty tests
1823 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * support/regression/tests/bug1678803.c: new, added
1827 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * as/link/hc08/lkihx.c,
1831 * as/link/hc08/lkrloc.c,
1832 * as/link/mcs51/lkihx.c,
1833 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1834 ihxExtendedLinearAddress
1835 * as/link/mcs51/lkrloc.c (relr),
1836 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1837 acall/ajmp, see bug 830513
1839 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1842 (cseBBlock): remember aggr2ptr has been used
1843 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1844 (geniCodeAssign): fixed bug 868103
1845 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1846 added operandSize prototype
1847 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1848 (genDataPointerSet): use max of size of right and result,
1849 (gencjne): added parameter useCarry for optimization,
1850 (genCmpEq): use carry if appropriate,
1851 (genXor): check if operand already in carry
1852 * support/regression/tests/bug-868103.c: enabled test
1854 2007-07-12 Raphael Neider <rneider AT web.de>
1856 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1858 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1861 from Robert Larice, thanks
1862 * support/regression/tests/bitopcse.c,
1863 * support/regression/tests/bitvars.c,
1864 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1865 * support/regression/tests/bug-927659.c: enabled test for z80
1866 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1867 * support/regression/tests/bug1745717.c: new, added
1868 * support/regression/tests/literalop.c,
1869 * support/regression/tests/nullstring.c: removed storage definitions that
1870 are now in testfwk.h
1872 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1875 and bool for targets that do not fully support it.
1876 * support/regression/tests/bug1546986.c,
1877 * support/regression/tests/bug1723128.c,
1878 * support/regression/tests/bug1734654.c,
1879 * support/regression/tests/bug1738367.c,
1880 * support/regression/tests/constantRange.c: only use bool if allowed
1882 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1885 Larice, also handle function pointers
1886 * support/regression/tests/bug1749275.c: new, added
1888 2007-07-03 Borut Razem <borut.razem AT siol.net>
1890 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1891 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1892 #1746528: SDCC should ignore ':' in inline assembler comments
1893 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1895 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1898 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1900 2007-06-29 Borut Razem <borut.razem AT siol.net>
1902 * src/SDCCmain.c: fixed bug
1903 #1744746: SDCC #4867: broken option --xram-size
1905 2007-06-28 Borut Razem <borut.razem AT siol.net>
1907 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1908 find out the endianess of host machine for ucsim
1910 2007-06-27 Borut Razem <borut.razem AT siol.net>
1912 * support/regression/generate-cases.py: corrected the file name
1914 * configure.in, configure, sdccconf_in.h: find out the endianess of
1916 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1919 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1921 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1923 2007-06-26 Borut Razem <borut.razem AT siol.net>
1925 * support/regression/generate-cases.py: display warning if function
1926 list is empty; implemented more flexible rule for detection of
1927 testing functions, allowing return type 'void' in the same line as
1928 the function name in the function definition
1929 * support/regression/tests/bug-1654060.c: corrected test
1930 * support/librarian/sdcclib.c: fixed warning:
1931 format '%s' expects type 'char *', but argument 2 has type 'int'
1933 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1935 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1936 Multiple infiles for sdcclib.
1938 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1940 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1943 2007-06-18 Borut Razem <borut.razem AT siol.net>
1945 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1946 how to handle comments, so they have to be removed by the
1947 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1948 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1949 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1950 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1951 table driven option hadling
1953 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/SDCCast.c (decorateType),
1956 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1957 iCode to ast level to fix bug 1738367
1958 * support/regression/tests/bug1738367.c: new, added
1960 2007-06-15 Raphael Neider <rneider AT web.de>
1962 * src/pic16/devices.inc,
1963 * device/lib/pic16/pics.all,
1964 * device/include/pic16/pic18fregs.h,
1965 * device/include/pic16/pic18f[24][45]20.h,
1966 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1967 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1968 * device/lib/pic16/Makefile.in: faster cleanup
1970 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1974 2007-06-13 Raphael Neider <rneider AT web.de>
1976 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1978 2007-06-12 Raphael Neider <rneider AT web.de>
1980 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1981 suppress bit defines if NO_BIT_DEFINES is #define'd
1982 * device/include/pic/pic*.h: recreated all headers to include
1983 conditional bit defines
1984 * device/include/pic/pic16f886.h,
1985 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1986 * device/include/pic/recreate.sh: script to recreate the complete
1987 device library files based on the currently supported devices
1989 2007-06-12 Borut Razem <borut.razem AT siol.net>
1991 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1992 support/regression/Makefile.in, support/scripts/build.mak,
1993 support/scripts/Makefile.snapshot:
1994 use new svn URL scheme
1995 * doc/sdccman.lyx: SDCC Wiki moved to
1996 http://sdcc.wiki.sourceforge.net/
1998 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2000 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2001 * support/regression/tests/bug1734654.c: added
2003 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2006 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2007 with literal operands
2009 2007-06-10 Borut Razem <borut.razem AT siol.net>
2011 * as/link/z80/lklibr.c: fixed mingw build warning
2012 lklibr.c:575: warning: implicit declaration of function 'tolower'
2013 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2014 src/z80/main.c: move target specific options from src/SDCCmain.c
2015 to src/<target>/main.c
2017 2007-06-09 Borut Razem <borut.razem AT siol.net>
2019 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2020 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2021 * support/regression/tests/bug-1294691.c: added
2023 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2026 can also be static, fixes bug 1733438
2027 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2028 have absolute address too
2029 (computeType): added optimization for 'cond ? true : false'
2030 * support/regression/tests/absolute.c: added test for static absolute var
2032 2007-06-08 Raphael Neider <rneider AT web.de>
2034 * src/regression/Makefile: suppress parallel builds, allow easy
2035 switching between pic14/pic16 ports
2036 * src/regression/picregs.h: added pic14/16 header file switch
2037 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2038 inline.c,nestfor.c,string1.c}: include "picregs.h"
2040 2007-06-07 Borut Razem <borut.razem AT siol.net>
2042 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2043 permanent solution to suppress GCC 4.2.0 c++ warning:
2044 deprecated conversion from string constant to `char *'
2045 use 'const char *' where ever required
2046 * support/regression/generate-cases.py: implemented more flexible rule
2047 for detection of testing functions, allowing white-spaces surrounding
2048 the function name and the 'void' parameter.
2049 * support/regression/tests/constantRange.c,
2050 support/regression/tests/scott-compare3.c: fixed failing regression
2051 tests, uncovered by implementation of more flexible rule for detection
2052 of testing functions
2054 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2058 2007-06-04 Borut Razem <borut.razem AT siol.net>
2060 * configure.in, configure, config_vc.awk: sdcc version number is now
2061 stored in configure.in; removed .version
2062 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2063 doc/INSTALL.txt: version bumped to 2.7.2
2064 * sim/ucsim/configure.in, sim/ucsim/configure:
2065 use "read" to read from .version
2067 2007-06-03 Borut Razem <borut.razem AT siol.net>
2069 * */Makefile.in: removed annoying warning:
2070 Makefile:xx: Makefile.dep: No such file or directory
2072 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2075 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2076 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2077 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2078 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2079 bugfix: only use newBoolLink for bit result type
2080 * src/SDCCicode.c (geniCodeLogic): added param tree,
2081 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2082 (geniCodeLogicAndOr): use IS_BIT,
2083 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2084 (ast2iCode): added tree param to geniCodeLogic for comparisons
2085 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2086 * support/regression/tests/bug1723128.c: added test NotZero
2088 2007-06-01 Borut Razem <borut.razem AT siol.net>
2090 * SDCPP synchronized with GCC CPP release version 4.2.0,
2091 currently the latest release:
2092 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2093 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2094 support/cpp2/cppdefault.h, support/cpp2/except.h,
2095 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2096 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2097 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2098 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2099 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2100 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2101 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2102 support/cpp2/opts.h, support/cpp2/output.h,
2103 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2104 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2105 support/cpp2/system.h, support/cpp2/version.c,
2106 support/cpp2/Makefile.in: modified
2107 * support/cpp2/opts-common.c: added
2108 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2109 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2110 search for included source file in local directory
2111 * sim/ucsim/configure, sim/ucsim/configure.in:
2112 temporary solution to suppress GCC 4.2.0 c++ warning:
2113 deprecated conversion from string constant to `char *'
2115 2007-06-01 Raphael Neider <rneider AT web.de>
2117 * device/lib/pic/libdev/pic12f683.c,
2118 * device/include/pic/pic12f683.h: added GPIO bits
2120 2007-06-01 Raphael Neider <rneider AT web.de>
2122 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2123 quotation marks, clarified role of PIC14 vs. PIC16 ports
2124 * src/pic16/devices.inc,
2125 * device/include/pic16/pic18fregs.h,
2126 * device/include/pic16/pic18f[24][45]j10.h,
2127 * device/lib/pic16/pics.all,
2128 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2129 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2130 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2131 for new devices as they are not yet supported by gputils
2133 2007-05-31 Borut Razem <borut.razem AT siol.net>
2135 * Small Device C Compiler 2.7.0 released
2136 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2137 changed sdcc version to 2.7.1
2138 * support/scripts/sdcc.nsi: added How to create WIN32 release
2141 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * doc/sdccman.lyx: documented initialization and allocation of absolute
2144 variables, bit parameter passing, the need for function pointers to be
2145 reentrant and alpha quality support of inline and retrict
2147 2007-05-26 Borut Razem <borut.razem AT siol.net>
2149 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2150 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2151 * docs/knownbugs.html: updated
2153 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2157 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2159 (gencjneshort): optimized when left is AOP_DIR
2160 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2161 initializing unions in a struct/array
2162 * support/regression/fwk/include/testfwk.h: added defines for data, near
2163 and far for host and z80
2164 * support/regression/tests/bug1723128.c: new, added
2166 2007-05-22 Borut Razem <borut.razem AT siol.net>
2168 * doc/knownbugs.html: updated
2170 2007-05-21 Raphael Neider <rneider AT web.de>
2172 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2173 error message instead
2174 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2176 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2180 2007-05-21 Raphael Neider <rneider AT web.de>
2182 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2184 * src/regression/gpsim_assert.h,
2185 * src/regression/Makefile,
2186 * src/regression/pcodeopt.c: regression test for the above fix
2188 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2191 jumps to self, fixed bug 1717281
2193 2007-05-10 Borut Razem <borut.razem AT siol.net>
2195 * support/scripts/gen_known_bugs.pl: cosmetic fix
2196 * doc/knownbugs.html: generated by gen_known_bugs.pl
2198 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/SDCCast.c (createFunction): also generate non-inlined version of
2201 function for functions declared as "static inline"
2202 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2203 function can be inlined after non-inlined version generated.
2205 2007-05-10 Borut Razem <borut.razem AT siol.net>
2207 * support/scripts/gen_known_bugs.pl: added script
2208 which generates knownbugs.html
2210 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * doc/knownbugs.html: updated for release 2.7.0
2214 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2216 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2218 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2221 (throughout): updated generating comments
2222 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2223 (throughout): updated generating comments
2224 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2225 rule instead of at the second, or it might skip lines when removing the
2227 * support/regression/tests/bug1714204.c: changed test to foo
2229 2007-05-08 Borut Razem <borut.razem AT siol.net>
2231 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2232 thanks to SDCC Distributed Compile Farm members,
2233 added Z80 and GBZ80 command line options
2234 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2236 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2239 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2240 * support/regression/tests/longlit.c: modified to be tested at all and
2241 to pass the actual test
2243 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2245 * device/include/mcs51/uPSD33xx.h: Added.
2247 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * device/lib/_gptrput.c,
2250 * device/lib/_gptrget.c: removed old code,
2252 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2253 * support/regression/tests/bug1714204.c: new, added
2255 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2257 * support/regression/tests/regtrack.c: test was never executed
2258 because of the regression test being picky about white spaces.
2259 * device/lib/mcs51/crtclear.asm: added comment
2261 2007-05-06 Raphael Neider <rneider AT web.de>
2263 * device/lib/pic/Makefile.rules,
2264 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2265 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2267 2007-05-06 Raphael Neider <rneider AT web.de>
2269 * src/pic16/device.h,
2271 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2272 _pic16_setDefaultOptions): removed/reordered command-line args
2273 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2274 devices, regrouped command line args, environment variables),
2275 clarified sone points, added sections on how to add devices to the
2278 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * src/z80/peeph.def: fixed bug in rule 2
2282 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * src/port.h: added TARGET_MCS51_LIKE
2285 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2286 take advantage of it too
2287 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2288 (shiftR2Left2Result): Optimized: don't check shifting by 0
2289 * src/z80/peeph-z80.def,
2290 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2291 modifications, see patch 1700823
2292 * src/mcs51/peep.c (): fixed bug 1712928
2293 * support/regression/tests/bug1712928.c: new, added
2295 2007-05-05 Borut Razem <borut.razem AT siol.net>
2297 * device/lib/pic16/Makefile.common.in,
2298 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2299 removed bash dependencies
2301 2007-05-01 Borut Razem <borut.razem AT siol.net>
2304 fixed bug #1710507: --i-code-in-asm makes compile fail
2305 all iCode comments are now one liners
2306 * src/mcs51/gen.c: fixed memory leak
2308 2007-05-01 Raphael Neider <rneider AT web.de>
2310 * device/lib/pic/libdev/*.c
2311 * device/include/pic/*.h: regenerated all device libs from updated
2313 * support/scripts/inc2h.pl: documented usage, now uses strict to
2316 2007-04-30 Borut Razem <borut.razem AT siol.net>
2319 fixed bug #1669175: Problem with space in output paths
2320 documented how to use paths with spaces for Windows users
2322 2007-04-29 Borut Razem <borut.razem AT siol.net>
2324 * Fixed svn:eol-style and svn:keywords properties
2325 * src/SDCCval.c: fixed bug
2326 #1592871: Segfault with "large" const arrays of characters
2327 replaced recursion with iteration
2328 * Removed svn:executable property from non-executable files
2330 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/mcs51/gen.c (genRet): fixed bug 1707003
2334 2007-04-27 Raphael Neider <rneider AT web.de>
2336 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2337 createReachingDefinitions,assignValnums,pic16_destructDF,
2338 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2339 prevent NULL pointer dereferences
2340 * device/lib/pic/libdev/pic16f886.c,
2341 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2342 prevent building them, gputils do not really support them yet
2344 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2346 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2347 helps printf_small. 32 bytes more __idata mem.
2349 2007-04-27 Raphael Neider <rneider AT web.de>
2351 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2352 return early when pb or pb->pcHead is NULL (patch #1708427)
2353 * src/regression/empty.c,
2354 * src/regression/Makefile: added test with empty functions
2355 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2357 2007-04-27 Borut Razem <borut.razem AT siol.net>
2359 * src/SDCCast.c: fixed feature request
2360 #1547512: Redundant strings linked when using sizeof("abc")
2362 2007-04-23 Borut Razem <borut.razem AT siol.net>
2364 * doc/sdccman.lyx, src/SDCCmain.c:
2365 peep-hole comments are generated only if --fverbose-asm option is
2366 specified and --no-peep-comments is not, as proposed by Frieder.
2367 * support/regression/Makefile.in: compile regression tests with
2368 --fverbose-asm option so one can "grep" whether a new (or an old)
2369 peephole is (still) applied; requested by Frieder.
2371 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2373 * device/include/pic/pic16f886.h,
2374 * device/include/pic/pic16f887.h,
2375 * device/lib/pic/libdev/pic16f886.c,
2376 * device/lib/pic/libdev/pic16f887.c,
2377 * device/include/pic/pic14devices.txt,
2378 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2380 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2382 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2385 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2387 * device/lib/_memset.c: assembler version for mcs51
2389 2007-04-22 Borut Razem <borut.razem AT siol.net>
2391 * support/scripts/listerr.c: program to create the list of errors and
2392 warnings list from - added
2393 * doc/sdccman.lyx: removed the note
2394 "For list of warnings and corresponding codes, see err_warn.txt"
2395 * src/SDCCsymt.c: fixed bug #1699804:
2396 Bug with some uses of sizeof(static local array) (MCS51)
2397 * support/regression/tests/bug-1699804.c: added
2399 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2402 (main): added option -i,
2403 (asmbl, case S_INCL): use search_path_fopen,
2404 mostly from patch 1579668 by Peter Miller, thanks
2405 * src/z80/main.c: fixed typo --callee-saves-bc
2406 * device/include/mcs51/compiler.h: added sfrword for Tasking
2408 2007-04-20 Borut Razem <borut.razem AT siol.net>
2410 * src/z80/main.c: replaced reserved keyword asm with asmblr
2412 2007-04-19 Borut Razem <borut.razem AT siol.net>
2414 * src/port.h: use const pointers to strings
2415 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2416 * src/pic16/main.c: include SDCCargs.h
2417 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2418 const char, since the strings are dynamically allocated
2419 * src/SDCCmain.c: options.code_seg and options.const_seg are
2420 dynamically allocated; check port specific command line options
2421 before the general ones
2422 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2424 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * device/include/ds400rom.h,
2427 * device/lib/ds390/lcd390.c,
2428 * device/lib/ds390/memcpyx.c,
2429 * device/lib/ds390/rtc390.c,
2430 * device/lib/ds400/ds400rom.c,
2431 * device/lib/ds400/memcpyx.c,
2432 * device/lib/hc08/_ret.c: more replacements of keywords with their
2433 double underscore equivalents
2434 * device/lib/ds390/Makefile.in,
2435 * device/lib/ds400/Makefile.in,
2436 * device/lib/gbz80/Makefile.in,
2437 * device/lib/hc08/Makefile.in,
2438 * device/lib/mcs51/Makefile.in,
2439 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2441 2007-04-17 Borut Razem <borut.razem AT siol.net>
2443 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2444 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2445 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2446 to --fverbose-asm, to be gcc'ish
2448 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2452 2007-04-17 Borut Razem <borut.razem AT siol.net>
2454 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2455 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2456 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2457 with their double underscore equivalent
2459 2007-04-14 Borut Razem <borut.razem AT siol.net>
2461 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2464 2007-04-13 Borut Razem <borut.razem AT siol.net>
2466 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2468 * device/examples/serialcomm/windows/serial.[ch],
2469 device/examples/serialcomm/windows/test_serialcomm.cpp:
2470 updated by Bela Torok
2471 * device/examples/serialcomm/windows/serialcomm.dsw,
2472 device/examples/serialcomm/windows/serialcomm.dsp: added
2474 2007-04-13 Jan Waclawek <wek AT efton.sk>
2476 * doc/sdccman.lyx: additions and changes at various places
2477 (submitted as #1697136).
2478 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2480 2007-04-10 Borut Razem <borut.razem AT siol.net>
2482 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2483 LyX file format changed to 245
2484 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2485 "FreeWare" replaced with "free open source"
2487 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2491 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * device/include/pic16/pic18fregs.h,
2495 * device/lib/_decdptr.c,
2496 * device/lib/_divsint.c,
2497 * device/lib/_divslong.c,
2498 * device/lib/_divuint.c,
2499 * device/lib/_divulong.c,
2500 * device/lib/_fs2schar.c,
2501 * device/lib/_fs2sint.c,
2502 * device/lib/_fs2slong.c,
2503 * device/lib/_fs2uchar.c,
2504 * device/lib/_fs2uint.c,
2505 * device/lib/_fs2ulong.c,
2506 * device/lib/_fsadd.c,
2507 * device/lib/_fscmp.c,
2508 * device/lib/_fsdiv.c,
2509 * device/lib/_fseq.c,
2510 * device/lib/_fsget1arg.c,
2511 * device/lib/_fsget2args.c,
2512 * device/lib/_fsgt.c,
2513 * device/lib/_fslt.c,
2514 * device/lib/_fsmul.c,
2515 * device/lib/_fsneq.c,
2516 * device/lib/_fsnormalize.c,
2517 * device/lib/_fsreturnval.c,
2518 * device/lib/_fsrshift.c,
2519 * device/lib/_fssub.c,
2520 * device/lib/_fsswapargs.c,
2521 * device/lib/_gptrget.c,
2522 * device/lib/_gptrgetc.c,
2523 * device/lib/_gptrput.c,
2524 * device/lib/_logexpf.c,
2525 * device/lib/_modsint.c,
2526 * device/lib/_modslong.c,
2527 * device/lib/_moduint.c,
2528 * device/lib/_modulong.c,
2529 * device/lib/_mulint.c,
2530 * device/lib/_mullong.c,
2531 * device/lib/_schar2fs.c,
2532 * device/lib/_ser.c,
2533 * device/lib/_setjmp.c,
2534 * device/lib/_sint2fs.c,
2535 * device/lib/_slong2fs.c,
2536 * device/lib/_spx.c,
2537 * device/lib/_uchar2fs.c,
2538 * device/lib/_uint2fs.c,
2539 * device/lib/_ulong2fs.c,
2540 * device/lib/asincosf.c,
2541 * device/lib/atanf.c,
2542 * device/lib/calloc.c,
2543 * device/lib/ds390/tinibios.c,
2544 * device/lib/ds400/tinibios.c,
2545 * device/lib/expf.c,
2546 * device/lib/free.c,
2547 * device/lib/hc08/_mulint.c,
2548 * device/lib/logf.c,
2549 * device/lib/malloc.c,
2550 * device/lib/printf_fast.c,
2551 * device/lib/printf_tiny.c,
2552 * device/lib/printfl.c,
2553 * device/lib/realloc.c,
2554 * device/lib/ser_ir.c,
2555 * device/lib/serial.c,
2556 * support/regression/tests/libmullong.c: replaced all special keywords
2557 with their double underscore equivalent
2558 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2559 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2561 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2562 (genRet): if the bit-symbol is ruonly it already is in the carry
2563 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2564 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2565 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2566 type UCHAR if dest is not bit
2568 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/math.h,
2571 * device/lib/cotf.c,
2572 * device/lib/expf.c,
2573 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2575 2007-04-01 Borut Razem <borut.razem AT siol.net>
2577 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2578 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2579 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2580 gcc_unreachable() called internal_error()...
2582 2007-03-30 Raphael Neider <rneider AT web.de>
2584 * src/pic/ralloc.c (isData): suppress garbage debug output
2586 2007-03-28 Borut Razem <borut.razem AT siol.net>
2589 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2590 is developed, built and used worldwide, and the word "night" doesn't
2593 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * device/include/mcs51/C8051F360.h: new, added
2596 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2598 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2600 * src/SDCC.y (declaration_specifiers, function_specifier),
2601 * support/Util/SDCCerr.c,
2602 * support/Util/SDCCerr.h,
2604 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2606 * src/SDCCmem.c (deallocParms),
2607 * src/SDCCast.c: support for function inlining, not quite complete
2608 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2609 'restrict' qualifier
2611 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2614 (saveRBank, unsaveRBank): don't save bits,
2615 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2616 * support/regression/tests/bug1535242.c: new, added
2617 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2618 thanks Alexey Shamrin <shamrin AT gmail.com>,
2619 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2620 removed header guard)
2622 * sdcc.spec: bumped version to 2.6.5
2623 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2625 2007-03-22 Borut Razem <borut.razem AT siol.net>
2627 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2628 fixed bug #1653671: sdcdb integration into ddd is broken
2630 2007-03-22 Raphael Neider <rneider AT web.de>
2632 * src/pic/gen.c (popGetExternal): augmented to also create references
2633 to external variables (not only labels),
2634 (genCall): comment on plan to reduce PAGESEL overhead,
2635 (genFunction, genEndFunction): also save/restore FSR around interrupt
2636 handling code, removed lots of unused code
2637 (genDivOneByte): release acquired temp register
2638 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2640 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2641 for registers that need to be saved during interrupts (FSR, STATUS,
2642 PCLATH; W needs special handling), currently only FSR is used
2644 2007-03-22 Raphael Neider <rneider AT web.de>
2646 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2648 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2650 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2652 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2656 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * as/link/aslink.h: added LKOBJEXT
2659 * as/link/hc08/link_hc08.dsp,
2660 * as/link/hc08/Makefile.bcc,
2661 * as/link/hc08/Makefile.in,
2662 * as/link/mcs51/aslink.dsp,
2663 * as/link/mcs51/Makefile.bcc,
2664 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2665 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2666 * as/link/lkaomf51.c: merged and moved
2667 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2668 * as/link/z80/lkdata.c,
2669 * as/link/lkdata.c: merged and moved
2670 * as/link/hc08/lkmain.c,
2671 * as/link/mcs51/lkmain.c: cosmetic changes
2672 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2673 * as/link/lklex.c: use LKOBJEXT
2674 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2675 ANSI-fied functions, removed bubble-sorts
2676 * as/link/z80/lksym.c as/link/lksym.c: merged,
2678 * as/link/z80/linkgbz80.dsp,
2679 * as/link/z80/linkz80.dsp,
2680 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2681 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2682 * as/link/z80/lkhead.c,
2683 * as/link/z80/lklex.c: deleted
2684 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2685 * as/link/z80/lkmain.c: added copyfile()
2687 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2689 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2691 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2693 * device/lib/_strlen.c: assembler version for mcs51
2695 2007-03-13 Raphael Neider <rneider AT web.de>
2697 * device/include/pic16/pic18f2221.h,
2698 * device/include/pic16/pic18f2321.h,
2699 * device/include/pic16/pic18f2331.h,
2700 * device/include/pic16/pic18f4221.h,
2701 * device/include/pic16/pic18f4321.h,
2702 * device/include/pic16/pic18f4331.h: fixed config byte location names
2703 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2704 consistently named config byte locations
2706 2007-03-13 Borut Razem <borut.razem AT siol.net>
2708 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2709 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2710 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2711 as/link/z80/Makefile.in, as/z80/Makefile.in:
2714 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2717 * device/lib/printf_large.c: pointer was converted to generic
2718 pointer for mcs51 models other than model-small (Maarten noticed)
2720 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2722 * device/include/mcs51/ADuC84x.h: Added.
2724 2007-03-10 Borut Razem <borut.razem AT siol.net>
2726 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2727 fixed RFE #1624219: double backslashes in filenames;
2728 functions hexEscape(), octalEscape() and copyStr() moved from
2729 SDCCval.c to SDCCutil.c and made them glovbally available
2731 2007-03-09 Borut Razem <borut.razem AT siol.net>
2733 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2734 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2735 1673361: Missaligned comments in output files
2737 2007-03-09 Raphael Neider <rneider AT web.de>
2739 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2741 2007-03-09 Raphael Neider <rneider AT web.de>
2745 * src/pic/ralloc.c: suppress undesired debug output
2746 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2748 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2750 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2752 2007-03-07 Borut Razem <borut.razem AT siol.net>
2754 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2755 search include files in the current directory
2757 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * src/SDCCglue.c (emitMaps, glue),
2760 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2762 * support/regression/tests/absolute.c: added xdata test
2764 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2767 added condition to macro, fixes bug 1666080
2769 2007-03-02 Raphael Neider <rneider AT web.de>
2771 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2773 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2775 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2776 be cleared. Unconditionally set __XPAGE
2777 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2779 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2784 * src/mcs51/rtrack.c,
2786 * doc/sdccman.lyx: added --no-gen-comments
2787 * src/mcs51/peeph.def: added 192.b, disabled 185
2789 2007-02-25 Raphael Neider <rneider AT web.de>
2791 * src/pic16/gen.c (genCast): fixed typo
2792 * device/lib/pic16/Makefile.subdir: only install existing files
2793 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2795 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2798 * device/lib/mcs51/crtclear.asm,
2799 * device/lib/mcs51/crtxclear.asm: renumbered labels
2800 * device/lib/mcs51/Makefile.in: added crtcall.asm
2801 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2802 * src/mcs51/gen.c (movc): removed,
2803 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2805 (toCarry, genSend, genRet): added function toCarry,
2806 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2807 (assignBit, genAssign, genCast): added function assignBit
2808 * src/mcs51/Makefile.bcc: added rtrack.c
2809 * src/mcs51/ralloc.h: made valueKnown a bitfield
2810 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2811 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2812 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2813 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2814 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2815 (_pop): only pop valid pairs, see gencjneshort,
2816 (gencjneshort): return pair that still needs to be popped, restructured,
2817 (gencjne, genCmpEq): call _pop
2819 2007-02-23 Raphael Neider <rneider AT web.de>
2821 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2823 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2825 * device/include/mcs51/P89LPC925.h: Added.
2827 2007-02-18 Raphael Neider <rneider AT web.de>
2829 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2831 2007-02-17 Borut Razem <borut.razem AT siol.net>
2833 * support/cpp2/directives.c, support/cpp2/version.c:
2834 synchronized with GCC CPP 4.1.2
2836 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * src/mcs51/rtrack.h,
2839 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2840 by checking the strings passed by emitcode() to the assembler.
2841 Feel free to change. This in part addresses RFE #482179.
2842 Set environment variable SDCC_RTRACK to enable.
2843 * src/mcs51/gen.c: inserted hooks
2844 * src/mcs51/ralloc.h: added two members to struct regs
2845 * support/regression/tests/regtrack.c: added
2847 2007-02-14 Borut Razem <borut.razem AT siol.net>
2849 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2850 * Makefile.in: applied patch from Makefile related part of
2851 #1469393: Compiler does not initialize static data
2853 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2856 for better fix of bug 1273984, compiles pic16 rand.c
2858 2007-02-12 Borut Razem <borut.razem AT siol.net>
2860 * src/pic16/main.c: fixed pic16 standard library directory bug
2862 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * src/hc08/gen.c (genSwap): fix swap regression test
2866 2007-02-10 Borut Razem <borut.razem AT siol.net>
2868 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2870 * support/regression/tests/bug-1654060.c: added regression test for
2873 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2875 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2876 bit moves in return statement
2878 2007-02-09 Borut Razem <borut.razem AT siol.net>
2880 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2883 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2886 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2888 2007-02-07 Raphael Neider <rneider AT web.de>
2890 * src/pic16/devices.inc,
2891 * device/include/pic16/pic18fregs.h,
2892 * device/include/pic16/pic18f[24][34]31.h,
2893 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2894 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2895 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2897 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2900 can this have lived here for so many years?
2901 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2902 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2903 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2905 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2907 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2908 appended by loop induction must be at the very end of the eBBlock
2910 2007-02-05 Kevin Vigor
2912 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2914 2007-02-05 Borut Razem <borut.razem AT siol.net>
2916 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2917 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2919 2007-02-03 Borut Razem <borut.razem AT siol.net>
2921 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2922 applied patch #1646602 option to set default signedness of char to
2923 unsigned, added -funsigned-char command line option,
2924 thanks to Gunther Jehle
2925 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2926 prompt for file deletion a few hundred times (especially the
2927 subversion files, which have ro permissions so it asks for
2928 confirmation), thanks to Simon McAuliffe;
2929 added {} + option to find in order to remove multiple files from a
2932 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2934 * device/include/mcs51/SST89x5xRDx.h: Added.
2936 2007-02-02 Raphael Neider <rneider AT web.de>
2938 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2939 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2941 2007-02-01 Raphael Neider <rneider AT web.de>
2943 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2946 2007-01-31 Borut Razem <borut.razem AT siol.net>
2948 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2949 if compiled with GCC. Thanks to Raphael Neider
2951 2007-01-31 Raphael Neider <rneider AT web.de>
2953 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2954 operand names, handles name and (name + n) for all n,
2955 (sameBank): restructured, also check bank allocation policy,
2956 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2957 (pic14_operandsAllocatedInSameBank): check whether to operands
2958 will be allocated into the same bank (i.e., section) to reduce
2959 BANKSEL overhead, queried from pcode.c:sameBank,
2960 (pic14printLocals): reintroduced clustering registers into a single
2961 section: all compiler generated symbols will now reside in one
2962 bank (per file), reducing BANKSEL overhead and code size,
2963 (showAllMemmaps): use local dbuf where possible
2965 2007-01-29 Raphael Neider <rneider AT web.de>
2967 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2968 (call_libraryfunc): retrieve/create symbol and mark as used,
2969 (genFunction): mark defined functions as non-extern and add again
2970 to code memmap for later output
2971 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2972 (pic14printLocals): reworked for new symbol emission,
2973 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2974 showAllMemmaps): reworked symbol output using dbufs, added handling
2975 of string literals (still incomplete),
2976 (picglue): removed symbol emission, moved into showAllMemmaps,
2977 (emitSymbolSet): new workhorse for symbol output,
2978 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2980 2007-01-29 Borut Razem <borut.razem AT siol.net>
2982 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2983 component contains the extension separator.
2985 2007-01-28 Borut Razem <borut.razem AT siol.net>
2987 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2989 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2990 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2991 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2992 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2993 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2994 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2995 src/z80/gen.c, support/Util/MySystem.c:
2996 accept slash and backslash as directory separator on WIN32 and
2999 2007-01-28 Raphael Neider <rneider AT web.de>
3001 * src/pic16/devices.inc,
3002 * device/include/pic16/pic18f[24][23]21.h,
3003 * device/include/pic16/pic18fregs.h,
3004 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3005 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3006 * device/lib/pic16/libio/adc.ignore,
3007 * device/lib/pic16/libio/i2c.ignore,
3008 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3009 family, as gputils do not yet support the devices
3010 * device/lib/pic16/Makefile.subdir: ignore errors on install
3011 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3012 headers and libraries from gputils .inc files
3014 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3016 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3018 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3020 * doc/sdccman.lyx: add printf benchmarks
3022 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3024 * device/lib/printf_fast.c: fix %c, char promoted to int
3025 * device/lib/printf_tiny.c: fix %c, char promoted to int
3027 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3029 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3031 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3033 * support/regression/tests/swap.c: 64 bit hosts failed
3034 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3036 2007-01-25 Raphael Neider <rneider AT web.de>
3038 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3039 based on absolute register address, patch by Alex Blond
3041 2007-01-22 Raphael Neider <rneider AT web.de>
3043 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3044 emitted, do not emit them again...
3046 2007-01-22 Raphael Neider <rneider AT web.de>
3048 * src/regression/bank1.c, src/regression/compare6.c,
3049 src/regression/add.c: cosmetic changes
3050 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3051 * src/pic/gen.c: fixed global zero and one,
3052 (aopForSym): removed unued code,
3053 (aopGet): assert aop is defined, check and use `index' of
3054 pCodeImmd operands (fixes #1630908),
3055 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3056 (register_reassign): prevent accidental register unification,
3057 (ReuseReg): cosmetic changes (also above)
3058 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3059 pic14emitStaticSeg): do not emit initialized data,
3060 (printIval*): replaced with working versions,
3061 (pic14createInterruptVect,picglue): use idata for initialized data,
3062 now init data should work in all modules (not only main()),
3063 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3065 2007-01-21 Borut Razem <borut.razem AT siol.net>
3067 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3068 use -fPIC or -fpic if they are supported and not ignored
3069 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3070 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3072 2007-01-20 Borut Razem <borut.razem AT siol.net>
3074 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3075 implemented RFE #1470316: allow "$" in variable names
3077 2007-01-20 Raphael Neider <rneider AT web.de>
3079 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3081 2007-01-20 Raphael Neider <rneider AT web.de>
3083 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3084 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3085 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3086 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3087 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3088 * device/lib/pic/libdev/pic*.c,
3089 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3090 * device/lib/pic/libdev/Makefile.in: show progress
3092 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3094 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3095 * support/scripts/sdcc_cygwin_mingw32,
3096 * support/scripts/sdcc_mingw32,
3097 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3098 conformance with autoconf 2.6
3100 2007-01-19 Raphael Neider <rneider AT web.de>
3102 * src/pic/device.c (register_map): fixed list construction
3103 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3104 (genMod): removed case for genModbits,
3105 (genModbits): removed as now unused/unimplemented
3106 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3108 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3110 * support/regression/tests/swap.c: added in response to #1638622
3111 * doc/sdccman.lyx: synced version, minor changes
3113 2007-01-18 Borut Razem <borut.razem AT siol.net>
3115 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3116 thanks to Gunther Jehle
3117 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3118 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3119 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3120 use filename in lineno instead.
3121 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3122 print the file name in ast_print()
3124 2007-01-18 Borut Razem <borut.razem AT siol.net>
3126 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3128 * src/SDCC.lex: stringLiteral() returns const char pointer,
3129 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3130 fixed column counting
3131 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3132 accept const char pointer as parameter
3133 * src/SDCCdwarf2.c: corrected buffer size
3135 2007-01-17 Borut Razem <borut.razem AT siol.net>
3137 * support/Util/dbuf_string.c: fixed for amd64
3139 2007-01-15 Borut Razem <borut.razem AT siol.net>
3141 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3142 removed terminal symbol ELIPSIS, since it was never generated by the
3143 lexer and it was wrongly used in parameter_identifier_list rule
3145 2007-01-15 Raphael Neider <rneider AT web.de>
3147 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3148 code page and data banking description
3149 * src/pic/genarith.c,
3150 * src/pic/gen.h: removed bit arithmetic functions,
3151 updated exit(1) to exit(EXIT_FAILURE)
3152 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3153 * device/include/pic16/pic18f2455.h,
3154 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3155 TRISD and TRISE, fixed/added some bit names
3156 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3157 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3158 updated pic18f2455.{c,h} instead of duplicating them
3160 2007-01-14 Borut Razem <borut.razem AT siol.net>
3162 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3163 Cannot debug files that contain spaces in the path name
3164 by converting spaces in asm file name to underscores
3166 2007-01-13 Borut Razem <borut.razem AT siol.net>
3168 * doc/sdccman.lyx: fixed format errors
3170 2007-01-10 Borut Razem <borut.razem AT siol.net>
3172 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3173 codeseg/constseg #pragma fail
3174 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3175 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3176 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3177 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3179 2007-01-09 Borut Razem <borut.razem AT siol.net>
3181 * get rid of diagnistic.[ch], pretty-print.[ch],
3182 c-pretty-print.[ch], ... used just for error, warning, ...
3184 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3185 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3186 suppoprt/cpp2/pretty-print.[ch]:
3188 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3189 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3190 suppoprt/cpp2/sdcpp.dsp:
3193 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * device/lib/printf_large.c (output_float): removed recursion,
3196 use smaller buffer on stack for mcs51,
3197 fixed bug printing 1.96
3198 * support/regression/tests/snprintf.c: added test
3200 2007-01-07 Borut Razem <borut.razem AT siol.net>
3202 * use dynamic memory buffers instead temporary files
3203 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3205 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3206 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3207 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3208 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3209 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3210 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3211 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3212 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3213 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3214 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3215 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3216 support/Util/dbuf.c, support/Util/dbuf.h:
3218 * .version, sdcc.spec: bumped version to 2.6.4
3220 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * src/port.h: added TARGET_Z80_LIKE macro
3223 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3224 output PSEG location if --xram-loc or --xstack-loc was used
3225 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3227 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3230 * as/as_z80.dsp, as/z80/as_z80.dsp,
3231 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3232 * sdcc.dsw: moved project files into subdir
3233 * as/hc08/as_hc08.dsp,
3234 * as/hc08/Makefile.bcc,
3235 * as/hc08/Makefile.in,
3236 * as/mcs51/Makefile.bcc,
3237 * as/mcs51/Makefile.in,
3238 * as/z80/Makefile.bcc,
3239 * as/z80/Makefile.in,
3240 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3243 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3246 * as/mcs51/asmain.c,
3248 * as/z80/assym.c: removed include "strcmpi.h"
3249 * as/hc08/strcmpi.c,
3250 * as/hc08/strcmpi.h,
3251 * as/mcs51/strcmpi.c,
3252 * as/mcs51/strcmpi.h,
3253 * support/Util/strcmpi.c,
3254 * support/Util/strcmpi.h: removed files
3255 * as/strcmpi.c: added as_strncmpi()
3257 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3259 * sdcc.dsw: Added some dependencies on project config.dsp
3261 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3264 with [di]ram_start to fix a regresion
3266 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3268 * configure.in: added missing mcs51 in status output
3269 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3271 * debugger/mcs51/clean.mk (distclean): remove config.h
3272 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3273 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3274 options.h, s-options-h and options.c
3275 * support/cpp2/clean.mk: unused, removed
3276 * Makefile.common.in,
3279 * as/hc08/Makefile.in,
3281 * as/mcs51/Makefile.in,
3282 * as/mcs51/clean.mk,
3285 * as/z80/Makefile.in,
3287 * as/link/Makefile.in,
3288 * as/link/hc08/Makefile.in,
3289 * as/link/hc08/clean.mk,
3290 * as/link/mcs51/Makefile.in,
3291 * as/link/mcs51/clean.mk,
3292 * as/link/z80/Makefile.in,
3293 * as/link/z80/clean.mk,
3294 * as/link/z80/conf.mk,
3295 * debugger/mcs51/Makefile.in,
3296 * debugger/mcs51/clean.mk,
3297 * device/include/Makefile.in,
3298 * device/lib/Makefile.in,
3299 * device/lib/mcs51/Makefile.in,
3300 * device/lib/pic/Makefile.in,
3301 * device/lib/pic/Makefile.common.in,
3302 * device/lib/pic/Makefile.subdir,
3303 * device/lib/pic/Makefile.rules,
3304 * device/lib/pic16/libio/Makefile.in,
3305 * device/lib/pic16/Makefile.subdir,
3306 * device/lib/pic16/libdev/Makefile.in,
3307 * device/lib/pic16/Makefile.rules,
3308 * device/lib/pic16/Makefile.common.in,
3309 * sim/ucsim/avr.src/Makefile.in,
3310 * sim/ucsim/main_in.mk,
3311 * sim/ucsim/cmd.src/Makefile.in,
3312 * sim/ucsim/doc/Makefile.in,
3313 * sim/ucsim/gui.src/Makefile.in,
3314 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3315 * sim/ucsim/gui.src/serio.src/Makefile.in,
3316 * sim/ucsim/hc08.src/Makefile.in,
3317 * sim/ucsim/libltdl/Makefile.in,
3318 * sim/ucsim/s51.src/Makefile.in,
3319 * sim/ucsim/sim.src/Makefile.in,
3320 * sim/ucsim/sim.src/conf.mk,
3321 * sim/ucsim/xa.src/Makefile.in,
3322 * sim/ucsim/z80.src/Makefile.in,
3326 * support/cpp2/Makefile.in,
3327 * support/librarian/Makefile.in,
3328 * support/librarian/clean.mk,
3329 * support/makebin/Makefile.in,
3330 * support/makebin/clean.mk,
3331 * support/packihx/Makefile.in,
3332 * support/regression/Makefile.in,
3333 * support/regression/ports/ds390/spec.mk,
3334 * support/regression/ports/gbz80/spec.mk,
3335 * support/regression/ports/hc08/spec.mk,
3336 * support/regression/ports/mcs51/spec.mk,
3337 * support/regression/ports/mcs51-large/spec.mk,
3338 * support/regression/ports/mcs51-medium/spec.mk,
3339 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3340 * support/regression/ports/pic14/spec.mk,
3341 * support/regression/ports/pic16/spec.mk,
3342 * support/regression/ports/mcs51-stack-auto/spec.mk,
3343 * support/regression/ports/ucz80/spec.mk,
3344 * support/regression/ports/xa51/spec.mk,
3345 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3346 adding a slash after $(top_builddir) and/or adding @datarootdir@
3348 * debugger/mcs51/configure.in,
3349 * device/lib/pic/configure.in,
3350 * device/lib/pic16/configure.in,
3351 * sim/ucsim/configure.in,
3352 * support/cpp2/configure.in,
3353 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3355 * debugger/mcs51/configure,
3356 * device/lib/pic/configure,
3357 * device/lib/pic16/configure,
3358 * sim/ucsim/configure,
3359 * support/cpp2/configure,
3360 * support/packihx/configure: generated with autoconf 2.60
3362 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * as/link/hc08/lkihx.c (newArea),
3365 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3367 2007-01-02 Borut Razem <borut.razem AT siol.net>
3369 * doc/sdccman.lyx: documented #pragma sdcc_hash
3370 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3372 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3374 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3376 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3377 empty 'while'-loop to work correctly, see regression test 'while.c'
3378 * support/regression/tests/while.c: added
3380 2007-01-01 Borut Razem <borut.razem AT siol.net>
3382 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3383 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3384 support/cpp2/libcpp/sdcpp.c:
3385 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3386 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3387 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3389 2006-12-31 Borut Razem <borut.razem AT siol.net>
3391 * SDCPP synchronized with GCC CPP release version 4.1.1,
3392 currently the latest release:
3393 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3394 support/cpp2/libcpp/include/cpp-id-data.h
3395 support/cpp2/libiberty/fopen_unlocked.c
3396 support/cpp2/libiberty/md5.c
3398 support/cpp2/opt-functions.awk
3399 support/cpp2/opt-gather.awk
3400 support/cpp2/optc-gen.awk
3401 support/cpp2/opth-gen.awk:
3403 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3404 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3405 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3406 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3407 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3408 support/cpp2/diagnostic.h, support/cpp2/except.h,
3409 support/cpp2/hwint.h, support/cpp2/input.h,
3410 support/cpp2/intl.h, support/cpp2/move-if-change,
3411 support/cpp2/opts.c, support/cpp2/opts.h,
3412 support/cpp2/output.h, support/cpp2/prefix.c,
3413 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3414 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3415 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3416 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3417 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3418 support/cpp2/version.c:
3420 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3421 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3422 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3423 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3424 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3425 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3426 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3427 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3428 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3429 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3430 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3432 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3433 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3434 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3435 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3436 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3437 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3438 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3439 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3440 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3441 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3442 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3443 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3444 support/cpp2/system.h:
3447 2006-12-31 Borut Razem <borut.razem AT siol.net>
3449 * configure.in, configure: fixed bug #1538756: configure dies if bison
3450 and flex are not installed, 2nd try
3452 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3455 400.x for better code in RFE 899102
3457 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCpeeph.c (deadMove),
3461 * src/mcs51/peep.h: renamed 'op' by 'reg'
3462 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3463 (scan4op): small change for removeDeadMove(), added support for
3464 'callee saves' and/or PACLL function calls,
3465 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3466 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3467 left in new dispatcher mcs51DeadMove()
3468 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3470 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3472 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3474 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3475 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3477 2006-12-30 Borut Razem <borut.razem AT siol.net>
3479 * support/cpp2/spacs.h: deleted from svn
3480 * configure.in, configure: fixed bug #1538756: configure dies if bison
3481 and flex are not installed
3483 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3486 with this z80 passes printf float test when enabled
3487 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3489 2006-12-28 Borut Razem <borut.razem AT siol.net>
3491 * support/cpp2/config.in, support/cpp2/configure.in,
3492 support/cpp2/configure, support/cpp2/Makefile.in:
3493 fix for the solaris build
3495 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3497 * src/SDCC.y (type_specifier2, pointer),
3499 * src/SDCCsymt.c (mergeSpec, checkSClass),
3500 * support/Util/SDCCerr.c,
3501 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3502 * support/valdiag/valdiag.py: Allow test cases to specify
3503 required language standard
3504 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3505 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3507 2006-12-27 Borut Razem <borut.razem AT siol.net>
3509 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3510 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3512 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3514 * support/cpp2/libiberty/Makefile.bcc: updated
3515 * src/pic16/main.c: fixed #pragma udata handling
3516 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3518 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3520 * src/SDCCpeeph.c: made labelHashEntry global,
3521 made pcDistance, FBYNAME static,
3522 (pcDistance): made static, use isComment and isLabel,
3524 (getLabelRef): added, extracted from labelRefCount(),
3525 (labelRefCount): use new getLabelRef(),
3526 (callFuncByName): made static, added deadMove,
3527 use isComment and isLabel,
3528 (newPeepRule): made static, set isLabel,
3529 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3530 labels from peephole rules,
3531 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3532 when isComment or isLabel is set
3533 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3534 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3536 * src/mcs51/peep.h: added
3537 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3538 * src/port.h: added peep->deadMove to port structure
3539 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3540 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3541 deadMove, finally removed no. 1 and 2
3548 * src/hc08/gen.c: mark lines with isComment or isLabel
3549 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3551 * sdcc.spec: bumped version to 2.6.3
3553 2006-12-26 Borut Razem <borut.razem AT siol.net>
3555 * support/cpp2/Makefile.in: added dependency on options.h
3556 * configure: regenerated
3557 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3558 * support/cpp2/Makefile.in: added vasprintf.c
3560 2006-12-25 Borut Razem <borut.razem AT siol.net>
3562 * SDCPP synchronized with GCC CPP release version 3.4.6,
3563 the latest release before 4.x:
3564 * support/cpp2/Makefile.in, support/cpp2/config.h,
3565 support/cpp2/configure, support/cpp2/configure.in,
3566 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3567 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3568 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3569 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3570 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3571 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3572 support/cpp2/cpptrad.c, support/cpp2/except.h,
3573 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3574 support/cpp2/hwint.h, support/cpp2/intl.h,
3575 support/cpp2/line-map.c, support/cpp2/line-map.h,
3576 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3577 support/cpp2/output.h, support/cpp2/prefix.c,
3578 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3579 support/cpp2/system.h, support/cpp2/version.c:
3581 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3582 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3583 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3584 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3585 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3586 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3587 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3588 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3589 support/cpp2/move-if-change, support/cpp2/opts.c,
3590 support/cpp2/opts.h, support/cpp2/opts.sh,
3591 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3592 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3593 support/cpp2/win32, support/cpp2/win32/dirent.c,
3594 support/cpp2/win32/dirent.h:
3596 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3597 * support/cpp2/sdcpp.h: renamed from sdcc.h
3598 * sdcppinit.c: deleted
3600 2006-12-23 Borut Razem <borut.razem AT siol.net>
3602 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3603 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3604 preproc.c: an other try to fix bug #982435: introduced
3605 -pedantic-parse-number command line option and pedantic_parse_number
3608 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3612 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3613 corrected overlayed areax addresses, warn about memory overlaps
3614 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3623 * src/port.h: added xabs_name and iabs_name
3624 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3625 (glue, emitMaps): create and emit maps d_abs and i_abs
3626 * src/SDCCglue.h: cosmetic changes
3627 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3629 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3630 (allocDefault): put absolute, initialized globals in them
3631 * support/regression/tests/absolute.c: added absolute bdata test
3632 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3634 2006-12-20 Borut Razem <borut.razem AT siol.net>
3636 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3637 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3638 added regression test for bug #982435
3640 2006-12-18 Borut Razem <borut.razem AT siol.net>
3642 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3643 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3644 small cosmetic changes
3645 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3646 * support/regression/tests/bug-1351710.c: added regression test
3648 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3650 * doc/sdccman.lyx: added the long missed iCode table
3651 "<where is figure II?>", added links to wiki
3653 2006-12-17 Borut Razem <borut.razem AT siol.net>
3655 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3656 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3657 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3658 unified table driven pragma handling, pragma argument type checking
3659 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3660 current one - version 1.1.3
3661 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3663 2006-12-13 Raphael Neider <rneider AT web.de>
3665 * src/pic/device.h: removed AssignedMemory structure and macros
3666 * src/pic/device.c: removed global finalMapping (linker assigns
3668 (register_map): add SFRs to remembered memRanges
3669 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3670 assignFixedRegisters,assignRelocatableRegisters): removed,
3671 (setMaxRAM,validAddress): adapted accordingly,
3672 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3673 reasonably sized sharebanks,
3674 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3675 (allDefsOutOfRange): removed unused code,
3676 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3678 * src/pic/pcode.c (register_reassign): removed recursion warning,
3679 fired far too often,
3680 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3681 to use existing pic14_stringInSet() to avoid duplicate symbols,
3682 tidied up the code a bit,
3683 (pic14printLocals): added in symmetry to printExterns, replaces
3684 writeUsedRegs more or less,
3685 (picglue): call new pic14_printLocals(),
3686 * device/include/pic/pic*.h: removed #pragma memmap directives,
3687 information gathered from include/pic/pic14devices.txt
3688 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3690 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3694 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3696 * device/include/mcs51/cc2430.h: fixed missing ';'
3698 2006-12-10 Raphael Neider <rneider AT web.de>
3700 * device/lib/pic16/libc/stdio/vfprintf.c,
3701 * device/lib/pic16/libc/stdio/printf_small.c,
3702 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3703 char arguments, as char varargs are cast to int by the caller,
3704 hopefully fixes #1604915 (other device libraries are still affected)
3706 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3708 * src/mcs51/ralloc.c (packRegsForAssign),
3709 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3711 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3713 * device/include/malloc.h: removed init_dynamic_memory
3714 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3715 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3716 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3717 * device/lib/libsdcc.lib,
3718 * device/lib/Makefile.in,
3719 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3720 * doc/sdccman.lyx: documented use of new _heap.c
3721 * support/regression/tests/malloc.c: removed init_dynamic_memory
3722 * src/cdbFile.c(spacesToUnderscores): new function,
3723 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3725 * device/include/tinibios.h: removed defines for putchar and getchar
3726 * device/lib/ds390/Makefile.in: added putchar.c
3727 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3729 2006-12-09 Borut Razem <borut.razem AT siol.net>
3731 * support/cpp2/sdcc.h: prevent multiple inclusion
3732 * support/cpp2/options.h: deleted
3734 2006-12-08 Borut Razem <borut.razem AT siol.net>
3736 * support/cpp2/sdcc.h: removed x*alloc() macros
3737 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3738 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3739 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3740 * support/cpp2/system.h: moved #include "sdcc.h"
3741 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3742 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3744 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3745 -funsigned-char options
3746 * support/cpp2/sdcppmain.c: fixed bug 1611411
3748 2006-12-07 Borut Razem <borut.razem AT siol.net>
3750 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3753 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3756 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3758 * .version: bumped to 2.6.2 because a) it's been a while
3759 b) the linker sources have moved c) the preprocessor is upgraded
3761 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3763 * support/regression/tests/snprintf.c: some checks
3764 * lib/src/printf_large.c: %bc: read char instead of int from stack
3766 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * device/include/mcs51/cc2430.h: inserted _XPAGE
3770 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3772 * device/include/mcs51/cc2430.h: added
3774 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/include/asm/default/features.h,
3777 * device/include/asm/ds390/features.h,
3778 * device/include/mcs51/at89s53.h,
3779 * device/include/ser.h,
3780 * device/include/ser_ir.h,
3781 * device/include/serial.h: changed keywords to double underscore variants,
3782 fixes bug 1590261 some more, thanks Steven Borley
3784 2006-12-01 Raphael Neider <rneider AT web.de>
3786 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3787 but emit warning (recursion is not supported for pic14)
3789 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3791 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3792 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3794 2006-11-30 Raphael Neider <rneider AT web.de>
3796 * src/pic/device.c (dump_sfr): always emit symbols
3797 * src/pic/glue.c (pic14printPublics): fixed typo
3799 2006-11-30 Raphael Neider <rneider AT web.de>
3801 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3802 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3803 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3804 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3805 a sharebank, use a non-shared bank for the stack if none available
3806 * src/pic/device.h (struct memRange): added linked list next field,
3807 added prototypes for above functions
3808 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3809 (typeRegWithIdx): accept fixed and unfixed stack registers
3810 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3811 the stack, handle shared and banked stack (except for WSAVE),
3812 (insertBankSel): removed useless optimization (will never fire),
3813 (FixRegisterBanking): added optimization for devices with only one
3814 possibly aliased bank of memory, like 16f84
3815 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3816 devices have no SHAREBANK in the linker script
3817 * device/include/pic/pic14devices.txt: documented memmap
3818 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3820 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3822 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3823 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3824 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3825 genhc08Code): switched most of the D (debug) macros to DD (detailed
3826 debug) macros to better control clutter in the generated .asm file.
3827 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3828 genRightShift): fixed bug with non-constant bit shift stored to
3829 a volatile result (SF Open Discussion forum thread #1616749).
3830 Single byte case is not yet optimized.
3832 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * device/include/asm/mcs51/features.h,
3835 * device/include/malloc.h,
3836 * device/include/stdio.h: changed keywords to double underscore variants,
3839 2006-11-27 Borut Razem <borut.razem AT siol.net>
3841 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3842 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3843 support/cpp2/output.h, support/cpp2/cppinit.c,
3844 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3845 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3846 support/cpp2/cppdefault.c, support/cpp2/system.h,
3847 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3848 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3849 support/cpp2/prefix.c, support/cpp2/except.h,
3850 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3851 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3852 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3853 support/cpp2/version.c, support/cpp2/cppmain.c,
3854 support/cpp2/version.h, support/cpp2/hashtable.c,
3855 support/cpp2/cpperror.c:
3856 synchronized with GCC CPP release version 3.3.6,
3857 the latest where cppmain.c still exists.
3858 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3859 support/cpp2/sdcppinit.c: added
3861 2006-11-27 Borut Razem <borut.razem AT siol.net>
3863 * support/cpp2/cpplex.c:
3864 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3866 * support/cpp2/cpplib.c: removed definitions of unused variables
3868 2006-11-26 Borut Razem <borut.razem AT siol.net>
3870 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3871 since they are redefined by macros in support/cpp2/sdcc.h
3872 * support/cpp2/sdcc.h: x*alloc macro redefinition
3874 2006-11-25 Borut Razem <borut.razem AT siol.net>
3876 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3877 support/cpp2/configure, support/cpp2/Makefile.in,
3878 support/cpp2/cppfiles.c, support/cpp2/output.h,
3879 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3880 support/cpp2/config.h, support/cpp2/cpplib.h,
3881 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3882 support/cpp2/cppdefault.c, support/cpp2/config.in,
3883 support/cpp2/system.h, support/cpp2/cpplex.c,
3884 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3885 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3886 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3887 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3888 support/cpp2/configure.in, support/cpp2/intl.h,
3889 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3890 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3891 support/cpp2/version.c, support/cpp2/cppmain.c,
3892 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3893 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3894 support/cpp2/cpperror.c,
3895 support/cpp2/libiberty/safe-ctype.c,
3896 support/cpp2/libiberty/safe-ctype.h,
3897 support/cpp2/libiberty/splay-tree.c,
3898 support/cpp2/libiberty/obstack.c,
3899 support/cpp2/libiberty/lbasename.c,
3900 support/cpp2/libiberty/splay-tree.h,
3901 support/cpp2/libiberty/obstack.h:
3902 synchronized with GCC CPP release version 3.2.3,
3903 the latest before integration of cpp into gcc
3904 * support/cpp2/except.h, support/cpp2/line-map.c,
3905 support/cpp2/line-map.h,
3906 support/cpp2/libiberty/hex.c,
3907 support/cpp2/libiberty/concat.c,
3908 support/cpp2/libiberty/filenames.h: added
3909 * support/cpp2/intl.c: deleted
3911 2006-11-24 Borut Razem <borut.razem AT siol.net>
3913 * src/SDCC.y: enabled compilation of empty source file
3914 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3915 "ISO C forbids an empty source file"
3916 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3917 if all the code is ifdefed out.
3919 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3921 * src/hc08/gen.c (genPcall): fix for bug #1601032
3923 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3926 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3927 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3928 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3929 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3930 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3931 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3932 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3933 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3934 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3935 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3936 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3937 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3938 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3939 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3940 Renamed to all upper case as per the standard set by SiLabs
3942 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * device/include/mcs51/C8051F520.h: new, added
3945 * device/include/mcs51/compiler.h: added link about predefined macros
3947 2006-11-23 Raphael Neider <rneider AT web.de>
3949 * src/regression/Makefile: add -L path to fresh library
3950 * src/regression/simulate: emphasize FAILED output
3951 * src/regression/create_stc: output _failures from gpsim
3952 * src/regression/compare4.c,
3953 * src/regression/rotate6.c: fixed char literals,
3954 all compile, all run =8-D
3956 * src/pic/pcode.h: added isPCASMDIR macro
3957 * src/pic/gen.c (genAnd): fixed bit offset
3958 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3959 packBits): unified register numbering schemes,
3960 (newReg): do not insert stack registers into hash table,
3961 (initStack): unpinned pseudo stack, simplified,
3962 (typeRegWithIdx): fixed retrieval of stack registers,
3963 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3964 (pCodeReplace): removed invalid assertion,
3965 (insertPCodeInstruction): fixed newly added labels,
3966 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3967 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3968 DumpFlow): removed unsed (broken?) code,
3969 (insertBankSel): prevent STATUS from being BANKSELed,
3970 (FixRegisterBanking): rewritten from scratch, implemented generic
3971 optimizations (suppress BANKSELs to same register and to registers
3972 present in all banks),
3973 (AnalyzeBanking): update flow after BANKSELection
3975 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3976 sharebank, let linker place it, mark STKxx symbols as emitted
3978 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3980 * src/regression/arrays.c,
3981 * src/regression/bank1.c,
3982 * src/regression/bool2.c,
3983 * src/regression/compare7.c,
3984 * src/regression/compare8.c,
3985 * src/regression/compare9.c,
3986 * src/regression/compare10.c,
3987 * src/regression/configword.c,
3988 * src/regression/for.c,
3989 * src/regression/mult1.c,
3990 * src/regression/pointer1.c,
3991 * src/regression/rotate6.c,
3992 * src/regression/string1.c,
3993 * src/regression/struct1.c,
3994 * src/regression/Makefile: make PIC14 regression tests run again
3995 (3 fail, 6 won't compile)
3997 2006-11-21 Raphael Neider <rneider AT web.de>
3999 * device/include/pic16/pic18f4550.h,
4000 * device/include/pic16/pic18f4455.h,
4001 * device/lib/pic16/libdev/pic18f4550.c,
4002 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4003 * configure.in: removed superfluous closing bracket
4005 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4007 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4010 2006-11-21 Raphael Neider <rneider AT web.de>
4012 * src/pic/device.{c,h}: added pic14_getPIC()
4013 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4014 (genAnd): added PIC code for one case, fixes #1597044
4015 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4016 SFRs that are present in all banks (e.g., STATUS)
4018 2006-11-20 Raphael Neider <rneider AT web.de>
4020 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4021 INCFSZ/INCFSZW and declared them as changing Z bit,
4022 (insertPCodeInstruction): correctly invert the above instructions,
4024 (DoBankSelect): don't panic on po_immediates
4026 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * as/link/mcs51/lkihx.c (newArea),
4030 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4031 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4033 2006-11-11 Raphael Neider <rneider AT web.de>
4035 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4036 bitfield symbols, fixes #1579535 (once more...).
4038 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4040 * support/regression/generate-cases.py,
4041 * support/regression/fwk/include/testfwk.h,
4042 * support/regression/fwk/lib/testfwk.c: used code pointers,
4043 (about 50kByte less code generated for mcs51)
4045 2006-11-06 Borut Razem <borut.razem AT siol.net>
4047 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4048 debugger/mcs51/configure: fixed failed check because the function
4049 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4050 who submitted the patch for gpsim.
4051 * debugger/mcs51/configure.in: removed the result message
4052 * debugger/mcs51/Makefile.in: fixed the config.status warning
4053 "... seems to ignore the --datarootdir setting"
4055 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/include/mcs51/c8051f020.h,
4058 * device/include/mcs51/c8051f040.h,
4059 * device/include/mcs51/c8051f060.h,
4060 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4061 * src/z80/gen.c (gencjneshort),
4062 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4064 2006-10-31 Borut Razem <borut.razem AT siol.net>
4066 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4067 debugger/mcs51/configure: get readline version
4069 2006-10-30 Borut Razem <borut.razem AT siol.net>
4071 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4072 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4073 debugger/mcs51/configure: locate readline even when cross compiling
4074 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4076 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4078 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4081 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * device/include/malloc.h,
4084 * device/lib/calloc.c,
4085 * device/lib/free.c,
4086 * device/lib/malloc.c,
4087 * device/lib/realloc.c: moved definition of struct into sources
4088 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4090 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * as/asx8051.dsp: corrected output directories
4093 * as/link/hc08: new directory for hc08 linker
4094 * as/hc08/aslink.h, as/link/aslink.h,
4095 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4096 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4097 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4098 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4099 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4100 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4101 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4102 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4103 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4104 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4105 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4106 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4107 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4108 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4109 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4110 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4111 * as/link/hc08/conf.mk,
4115 * sdcc.dsw: moved hc08 linker to as/link/hc08
4116 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4117 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4118 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4119 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4120 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4121 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4122 * as/link/mcs51/aslink.dsp,
4123 * as/link/mcs51/Makefile.in: factored out the common files
4124 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4125 * as/clean.mk: extra cleaning common files
4126 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4127 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4128 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4130 2006-10-29 Raphael Neider <rneider AT web.de>
4132 * src/pic/ralloc.c (newReg): create aliases for registers with
4133 multiple names to fix #1579535 and #1584001,
4134 (regWithIdx,dirregWithName): resolve aliases on lookup
4135 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4137 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4138 to prevent build errors on small devices
4140 2006-10-28 Raphael Neider <rneider AT web.de>
4142 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4143 assumption within interrupt handlers, fixes #1584940
4144 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4145 "emitted" to avoid emitting them again in udata
4147 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4149 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4152 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4154 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4155 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4156 on/off CR to CRLF conversion.
4158 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4160 * doc/sdccman.lyx: updated IRQ section
4162 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4164 * device/lib/serial_io.c: removed
4165 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4166 replacements for serial_io.c
4168 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4172 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4174 * device/lib/serial_io.c: Default putchar() and getchar() for
4175 mcs51 uses serial port.
4177 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4181 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4183 * support/regression/ports/mcs51/support.c: smaller
4184 _sdcc_external_startup()
4185 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4187 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * device/lib/gbz80/crt0.s,
4190 * device/lib/gbz80/crt0_rle.s,
4191 * device/lib/gbz80/div.s,
4192 * device/lib/gbz80/fstubs.s,
4193 * device/lib/gbz80/heap.s,
4194 * device/lib/gbz80/mul.s,
4195 * device/lib/gbz80/putchar.s,
4196 * device/lib/gbz80/stubs.s,
4197 * device/lib/z80/crt0.s,
4198 * device/lib/z80/crt0_rle.s,
4199 * device/lib/z80/div.s,
4200 * device/lib/z80/fstubs.s,
4201 * device/lib/z80/heap.s,
4202 * device/lib/z80/mul.s,
4203 * device/lib/z80/putchar.s,
4204 * device/lib/z80/stubs.s: reverted, I was mistaken
4206 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4208 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4209 * support/regression/ports/mcs51/support.c: removed race
4210 condition on TI in _putchar allowing to use serial port mode 0
4212 2006-10-20 Borut Razem <borut.razem AT siol.net>
4214 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4216 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * device/lib/gbz80/crt0.s,
4219 * device/lib/gbz80/crt0_rle.s,
4220 * device/lib/gbz80/div.s,
4221 * device/lib/gbz80/fstubs.s,
4222 * device/lib/gbz80/heap.s,
4223 * device/lib/gbz80/mul.s,
4224 * device/lib/gbz80/putchar.s,
4225 * device/lib/gbz80/stubs.s,
4226 * device/lib/z80/crt0.s,
4227 * device/lib/z80/crt0_rle.s,
4228 * device/lib/z80/div.s,
4229 * device/lib/z80/fstubs.s,
4230 * device/lib/z80/heap.s,
4231 * device/lib/z80/mul.s,
4232 * device/lib/z80/putchar.s,
4233 * device/lib/z80/stubs.s: removed all leading underscores from area names
4235 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4238 regression tests are not waiting in the simulator for simulated
4239 transmission of debug output
4241 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * device/lib/printf_large.c: slightly smaller
4244 * doc/sdccman.lyx: do not use spaces within html links
4246 2006-10-16 Borut Razem <borut.razem AT siol.net>
4248 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4249 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4250 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4251 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4252 debugger/mcs51/configure:
4253 [ 1185668 ] add gnu readline support to sdcdb - enabled
4255 2006-10-16 Raphael Neider <rneider AT web.de>
4257 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4258 fixes #1577882, removes close to all banking optimizations
4260 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4263 variables in code memory
4264 * support/regression/tests/absolute.c: added test for this
4266 2006-10-15 Raphael Neider <rneider AT web.de>
4268 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4270 (BankSelect): emit BANKSEL before touching linker-placed regs,
4273 2006-10-10 Raphael Neider <rneider AT web.de>
4275 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4276 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4277 * src/pic/main.c (_pic14_parseOptions),
4278 * src/pic/main.h: mostly reverted to previous state, now use results
4279 from SDCCmain.c's argument parsing
4281 2006-10-10 Borut Razem <borut.razem AT siol.net>
4283 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4284 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4285 [ 1185668 ] add gnu readline support to sdcdb -
4286 prepared for READLINE, not enabled yet,
4287 thanks to <tal.bav AT gmail.com>
4289 2006-10-10 Raphael Neider <rneider AT web.de>
4291 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4292 * src/pic16/devices.inc,
4293 * device/include/pic16 (pic18f[24]620.h),
4294 * device/include/pic18fregs.h,
4295 * device/lib/pic16/pics.all,
4296 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4297 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4298 Gary Plumbridge and Anton Strobl
4300 2006-10-10 Raphael Neider <rneider AT web.de>
4302 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4303 --stack-siz=NUM options to configure the argument passing stack
4304 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4305 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4306 (pic14_getSharebankSize): obey --stack-siz=NUM,
4307 (pic14_getSharebankAddress): obey --stack-loc=NUM
4309 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4311 * doc/sdccman.lyx: added to the manual
4312 * doc/figures/ddd_example.png: added (neither pdflatex nor
4313 most browsers seem to like the .eps file)
4315 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4318 to /tmp and /var/tmp acc. LSB
4319 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4321 * support/regression/tests/onebyte.c: added test
4323 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4325 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4327 2006-10-05 Borut Razem <borut.razem AT siol.net>
4329 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4331 - sdcc.dsw: changed property eol-style to CRLF
4332 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4334 2006-10-04 Raphael Neider <rneider AT web.de>
4336 * device/include/pic/{pic16f84.h,pic16f84a.h},
4337 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4338 from patch #1522504, thanks to Robas Teodor
4340 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4345 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * src/pic16/glue.c (pic16emitMaps),
4348 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4349 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4350 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4351 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4353 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4354 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4356 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4358 * support/librarian/sdcclib.c: Added option -l.
4359 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4361 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4362 using Windows command prompt.
4364 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * device/lib/libsdcc.lib: added module rand
4367 * src/ds390/ralloc.c (rematStr),
4368 * src/hc08/ralloc.c (rematStr),
4369 * src/mcs51/ralloc.c (rematStr),
4370 * src/z80/ralloc.c (rematStr): made output more consistent
4371 * src/mcs51/gen.c: cosmetic changes
4373 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/port.h: added mem.cabs_name to PORT
4382 * src/z80/main.c: added cabs_name initializers
4383 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4385 (emitMaps): emit absolutes in code memory into cabs_name
4387 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4388 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4389 * support/regression/fwk/include/testfwk.h: added define for at
4390 * support/regression/tests/absolute.c: added, new
4392 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4395 optimizations, see also patch 887161 by Stas Sergeev
4396 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4397 to be necessary anymore,
4398 (102, 103, 104, 127): renamed all occurances of bp to _bp
4400 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4403 thanks Weston T. Schmidt for patch 1555221
4404 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4405 * src/SDCCicode.c(geniCodeMultiply): small optimization
4407 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * device/include/stdlib.h: added rand prototypes
4410 * device/lib/rand.c: new, added
4411 * device/lib/Makefile.in: added rand.c
4412 * src/z80/peeph.def,
4413 * src/z80/peeph-gbz80.def,
4414 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4416 2006-09-20 Raphael Neider <rneider AT web.de>
4418 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4420 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * as/link/aslink.h: cosmetic changes
4423 * as/link/mcs51/Makefile.in,
4424 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4426 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * as/link/mcs51/aslink.h,
4430 * as/link/z80/aslink.h: merged and moved to as/link/
4431 * as/link/lkstore.c,
4432 * as/link/mcs51/lkstore.c: moved to as/link/
4433 * as/link/clean.mk: remove *.o
4434 * as/link/mcs51/alloc.h: deleted
4435 * as/link/mcs51/lkarea.c: added lnksect prototype
4436 * as/link/mcs51/lkdata.c,
4437 * as/link/mcs51/lklex.c,
4438 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4439 * as/link/mcs51/lkmem.c,
4440 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4441 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4442 * as/link/mcs51/aslink.dsp,
4443 * as/link/mcs51/Makefile.aslink,
4444 * as/link/mcs51/Makefile.bcc,
4445 * as/link/mcs51/Makefile.in: updated for moved files
4446 * as/link/z80/lkarea.c,
4447 * as/link/z80/lkhead.c,
4448 * as/link/z80/lklex.c,
4449 * as/link/z80/lklibr.c,
4450 * as/link/z80/lklist.c,
4451 * as/link/z80/lkmain.c,
4452 * as/link/z80/lkrloc.c,
4453 * as/link/z80/lksym.c: synced with mcs51
4454 * as/link/z80/lkdata.c,
4455 * as/link/z80/lkeval.c,
4456 * as/link/z80/lkihx.c,
4457 * as/link/z80/lks19.c: cosmetic changes
4458 * as/link/z80/Makefile.in,
4459 * as/link/z80/linkgbz80.dsp,
4460 * as/link/z80/linkz80.dsp: updated for moved files
4462 2006-09-16 Borut Razem <borut.razem AT siol.net>
4464 * debugger/mcs51/sdcdb.c: partially fixed
4465 [ 1203664 ] sdcdb fails to open files w. two "." periods
4466 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4467 debugger/mcs51/symtab.h: fixed indenting
4468 * configure.in, configure: up to date with latest Maarten's changes
4470 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4473 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4474 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4475 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4476 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4477 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4478 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4479 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4480 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4481 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4482 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4483 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4484 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4485 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4486 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4487 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4488 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4489 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4490 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4491 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4492 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4493 as/link/mcs51/alloc.h,
4494 as/link/mcs51/clean.mk,
4495 as/link/mcs51/conf.mk,
4496 as/link/mcs51/Makefile.bcc,
4497 as/link/mcs51/Makefile.in,
4498 as/link/mcs51/readme.390,
4499 as/link/mcs51/strcmpi.c,
4500 as/link/mcs51/strcmpi.h,
4502 as/mcs51/Makefile.bcc,
4503 as/mcs51/Makefile.in,
4506 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4508 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * as/link/Makefile.in,
4512 * as/link/z80/linkgbz80.dsp,
4513 * as/link/z80/linkz80.dsp,
4520 * link/z80/aslink.h,
4521 * link/z80/clean.mk,
4523 * link/z80/linkgbz80.dsp,
4524 * link/z80/linkz80.dsp,
4525 * link/z80/lkarea.c,
4526 * link/z80/lkdata.c,
4527 * link/z80/lkeval.c,
4530 * link/z80/lkhead.c,
4533 * link/z80/lklibr.c,
4534 * link/z80/lklist.c,
4535 * link/z80/lkmain.c,
4536 * link/z80/lkrloc.c,
4539 * link/z80/Makefile.in,
4541 * sdcc.dsw: moved link/ to as/link/
4543 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * as/mcs51/i51mch.c (machine): fixed warning
4547 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4551 2006-09-09 Borut Razem <borut.razem AT siol.net>
4553 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4554 sdcdb WIN32 native port
4555 * src/clean.mk: fixed
4557 2006-09-08 Borut Razem <borut.razem AT siol.net>
4559 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4561 2006-09-08 Raphael Neider <rneider AT web.de>
4563 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4564 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4565 to gplink to disable processor mismatch warning and to allow
4566 the use of devices with only aliased (shared) memory banks,
4567 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4569 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4571 * doc/sdccman.lyx: Some re-formating plus example on using
4572 #pragma preproc_asm +/-
4574 2006-09-07 Borut Razem <borut.razem AT siol.net>
4576 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4579 2006-09-06 Borut Razem <borut.razem AT siol.net>
4581 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4582 line at sdcc.nsi:153
4583 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4585 2006-09-05 Borut Razem <borut.razem AT siol.net>
4587 * configure.in, configure: support for winsock2
4588 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4589 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4590 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4591 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4592 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4594 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4598 * support/regression/tests/bug1551947.c: new, added
4599 * src/SDCCsymt.h: strings are char* not byte*
4601 2006-09-05 Raphael Neider <rneider AT web.de>
4603 * device/lib/pic16/libdev/pic18f4550.c,
4604 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4605 declarations/definitions from patch #1520949
4607 2006-09-05 Raphael Neider <rneider AT web.de>
4609 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4610 byte-aligned bitfields, fixes #1539278
4612 2006-09-05 Raphael Neider <rneider AT web.de>
4614 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4617 2006-09-04 Borut Razem <borut.razem AT siol.net>
4619 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4620 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4621 -mno-cygwin is a part of the compiler name
4622 * support/scripts/sdcc_mingw32: don't disable ucsim
4624 2006-09-03 Borut Razem <borut.razem AT siol.net>
4626 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4627 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4629 2006-09-03 Raphael Neider <rneider AT web.de>
4632 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4633 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4636 2006-09-01 Borut Razem <borut.razem AT siol.net>
4638 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4639 to make ppc-osx happy
4641 2006-08-31 Borut Razem <borut.razem AT siol.net>
4643 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4644 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4645 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4646 * support/regression/ports/ds390/spec.mk,
4647 support/regression/ports/mcs51/spec.mk,
4648 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4649 To run regression tests in mingw environment:
4650 make DEV_NULL=NUL CC=gcc
4652 2006-08-30 Borut Razem <borut.razem AT siol.net>
4654 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4655 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4656 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4657 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4658 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4659 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4660 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4661 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4662 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4663 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4664 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4665 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4666 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4667 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4668 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4669 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4670 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4671 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4672 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4673 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4674 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4675 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4676 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4677 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4678 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4679 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4680 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4681 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4682 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4683 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4684 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4685 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4686 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4687 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4688 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4689 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4690 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4691 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4692 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4693 ucsim WIN32 native port
4695 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4697 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4699 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4702 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4704 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4707 * support/regression/tests/bug1546986.c: new, added
4708 * as/mcs51/.cvsignore,
4709 * debugger/mcs51/.cvsignore,
4710 * src/.cvsignore: deleted
4712 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4714 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4717 2006-08-20 Borut Razem <borut.razem AT siol.net>
4719 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4720 removed cl_listen_console::match(), cl_console::match(),
4721 restructured cl_commander::proc_input()
4723 2006-08-16 Borut Razem <borut.razem AT siol.net>
4725 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4726 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4727 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4729 2006-08-14 Borut Razem <borut.razem AT siol.net>
4731 * support/regression/Makefile.in,
4732 support/regression/ports/pic14/gpsim.cmd,
4733 support/regression/ports/pic14/spec.mk,
4734 support/regression/ports/pic14/support.c:
4735 added pic14 regression test
4737 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * as/doc/asxhtm.html: documented changed ABS behaviour
4740 * as/doc/README: fixed some typos
4742 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4747 2006-08-12 Borut Razem <borut.razem AT siol.net>
4749 * support/regression/fwk/include/testfwk.h,
4750 support/regression/fwk/lib/testfwk.c,
4751 support/regression/generate-cases.py,
4752 support/regression/Makefile.in:
4753 regression test framework does not depend on function pointers and
4756 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * device/include/stddef.h: c temporary hack to fix bug 1518273
4760 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4762 * device/include/mcs51/cc2510fx.h: added
4763 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4766 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4769 * as/z80/Makefile.in: added strcmpi.c
4770 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4771 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4773 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/lib/gbz80/asm_strings.s,
4776 * device/lib/gbz80/crt0_rle.s,
4777 * device/lib/gbz80/div.s,
4778 * device/lib/gbz80/mul.s,
4779 * device/lib/gbz80/shift.s,
4780 * device/lib/z80/asm_strings.s,
4781 * device/lib/z80/crt0_rle.s,
4782 * device/lib/z80/div.s,
4783 * device/lib/z80/mul.s,
4784 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4785 flags which are all upper case
4787 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * as/z80/asm.h: made CASE_SENSITIVE 1
4790 * link/z80/aslink.h: made CASE_SENSITIVE 1
4791 * src/z80/gen.c (throughout): made all conditionals upper case
4792 * support/regression/tests/bug1503067.c: new
4794 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4797 (shiftIntoPair): added case 2 for PAIR_IY,
4798 (setupToPreserveCarry): replaced parameters with iCode and check if
4799 PAIR_DE is in use to fix bug 1399290,
4800 (genPlus, genMinus): updated call to setupToPreserveCarry
4801 * support/regression/tests/bug1399290.c: new
4803 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4806 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4807 * src/ds390/gen.c (shiftRLong),
4808 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4809 * src/mcs51/gen.c (sameReg): changed to sameByte,
4810 (xch_a_aopGet): new,
4811 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4812 shiftRLong): fixed bug 1533966
4813 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4814 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4815 * support/regression/Makefile.in: disabled z80, enabled ucz80
4816 * support/regression/tests/float_trans.c: enabled test for z80 and host
4817 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4819 2006-08-01 Borut Razem <borut.razem AT siol.net>
4821 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4822 comparison is always false due to limited range of data type
4823 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4825 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4828 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4829 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4830 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4832 2006-07-31 Borut Razem <borut.razem AT siol.net>
4834 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4835 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4836 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4837 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4838 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4839 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4840 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4841 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4842 enable ucsim mingw compilation. Serial port is disabled,
4843 since it uses termios.h API, which is not available on native
4846 2006-07-31 Borut Razem <borut.razem AT siol.net>
4848 * Small Device C Compiler 2.6.0 released
4849 * support/scripts/sdcc.nsi: added FULL_DOC option
4850 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4852 2006-07-28 Borut Razem <borut.razem AT siol.net>
4854 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4855 * doc/INSTALL.txt: updated
4857 2006-07-27 Borut Razem <borut.razem AT siol.net>
4859 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4860 device/lib/pic/libdev/Makefile.in: fixed bug
4861 [ 1438354 ] pic libsdcc: distclean doesn't work
4862 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4863 device/lib/pic16/libio/Makefile.in: fixed bug
4864 [ 1438344 ] pic16 lib: clean doesn't work properly
4865 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4867 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * device/lib/pic/libsdcc/fsdiv.c,
4870 * device/lib/pic/libsdcc/fsmul.c,
4871 * device/lib/pic16/libsdcc/float/fsdiv.c,
4872 * device/lib/pic16/libsdcc/float/fsmul.c,
4873 * device/lib/_fsdiv.c,
4874 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4875 * support/regression/tests/bug1520966.c: added
4876 * doc/knownbugs.html: removed [ 1520966 ] from the list
4878 2006-07-25 Borut Razem <borut.razem AT siol.net>
4880 * configure.in, configure, sdccconf_in.h: fixed bug
4881 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4882 * doc/knownbugs.html: removed [ 1519095 ] from the list
4884 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * doc/knownbugs.html: added, contains list of known bugs at release
4887 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4889 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4892 function registers and corrected defaults with additional warning
4893 * device/lib/malloc.c: cosmetic changes
4894 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4895 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4896 (fillGaps): and used it
4898 2006-07-20 Raphael Neider <rneider AT web.de>
4900 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4901 output unless SDCCPICDEBUG is set
4902 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4903 output if SILENT is set
4905 2006-07-11 Borut Razem <borut.razem AT siol.net>
4907 * doc/README.txt: updated
4909 2006-07-10 Borut Razem <borut.razem AT siol.net>
4911 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4912 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4913 in WIN32 installation
4914 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4917 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4920 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4922 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4926 2006-07-06 Borut Razem <borut.razem AT siol.net>
4928 * support/regression/tests/bitfields.c:
4929 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4930 * support/regression/tests/constantRange.c:
4931 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4933 2006-07-04 Borut Razem <borut.razem AT siol.net>
4935 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4937 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4938 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4939 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4940 reverted changes from 2006-07-03
4941 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4942 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4943 added CPPFLAGS, used by the host port
4945 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4947 * support/regression/valdiag/tests/switch.c,
4948 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4949 * support/regression/tests/libmullong.c: fixed for host
4950 * support/regression/ports/host/spec.mk: disable all warnings for host,
4951 SDCC runs with --less-pedantic too
4953 2006-07-03 Borut Razem <borut.razem AT siol.net>
4955 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4957 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4958 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4959 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4960 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4962 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4963 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4964 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4965 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4967 2006-07-02 Raphael Neider <rneider AT web.de>
4969 * src/pic16/devices.inc,
4970 * device/include/pic16/pic18fregs.h,
4971 * device/include/pic16/pic18f4550.h,
4972 * device/lib/pic16/pics.all,
4973 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4975 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4977 * as/hc08/lkaomf51.c (OutputName),
4978 * as/mcs51/lkaomf51.c (OutputName),
4979 * as/z80/asmain.c (asmbl),
4980 * src/ds390/main.c (asmLineNodeFromLineNode),
4981 * src/hc08/ralloc.c (hc08_assignRegisters),
4982 * src/mcs51/main.c (asmLineNodeFromLineNode),
4983 * src/xa51/ralloc.c (checkRegMask),
4984 * src/xa51/gen.c (emitcode),
4985 * src/z80/gen.c (_emit2),
4986 * src/SDCCast.c (searchLitOp),
4988 * support/packihx/packihx.c,
4989 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4990 * src/ds390/gen.c (aopPutUsesAcc),
4991 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4992 * support/regression/tests/libmullong.c (mullong_wrapper),
4993 * src/SDCCsymt.c (powof2),
4995 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4996 * src/SDCCsymt.h: added TYPE_TARGET_*
4997 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4998 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4999 SDCCast because 1) header problems 2) this is the right place
5000 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5001 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5004 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/SDCCicode.h: removed buggy semicolon in unused macro
5007 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5008 search for previous definiton of auto symbols too,
5009 (findPrevUse): fixed logic of emitWarnings
5011 2006-06-26 Raphael Neider <rneider AT web.de>
5013 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5014 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5016 2006-06-25 Raphael Neider <rneider AT web.de>
5018 * device/lib/pic/libm: NEW, added math library functions
5019 * device/lib/pic/libsdcc: NEW; added float support functions
5020 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5021 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5022 NEW, added math related headers
5023 * device/include/asm/pic/features.h: NEW
5024 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5025 (popGet): allow larger offsets for AOP_PCODE,
5026 (genDataPointerSet): handle literals explicitly, more debug output,
5027 (genAssign): fixed for float using aopLiteral ;-)
5028 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5029 GOTO initialisation routine
5030 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5031 flag on registers, fixes #1469043 (local variables do not work)
5032 * src/pic/main.c (_pic14_do_link),
5033 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5036 2006-06-25 Borut Razem <borut.razem AT siol.net>
5038 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5039 characters printed (not including the trailing '\0' used to end
5040 output to strings). Problem detected in regression test bug-927659.c.
5041 NOTE: printf() family functions should return int instead
5043 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5044 specifier are printed as themselves
5045 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5046 support flags, width and precision specifiers
5048 2006-06-24 Borut Razem <borut.razem AT siol.net>
5050 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5051 to the list of sdcc tagrets not supporting bit type
5052 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5053 testfor pic16 due to bug:
5054 [ 1511794 ] pic16: regression test bug-895992.c fails
5056 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5059 * src/SDCCglue.c (initPointer), fixed bug 1496419
5060 * support/regression/tests/bug1496419.c: new, added
5062 2006-06-22 Borut Razem <borut.razem AT siol.net>
5064 * support/regression/ports/pic16/support.c: use gpsim usart module from
5065 libgpsim_modules library
5067 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5069 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5072 2006-06-19 Raphael Neider <rneider AT web.de>
5074 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5075 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5076 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5077 (pic14printExterns,pic14printPublics,pic16printPublics,
5078 pic16_printExterns): use new functions to emit symbols
5079 (picglue,pic16glue): emit publics before emitting externs
5080 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5081 locally defined functions to avoid bug #1443651
5082 * support/regression/tests/bug-716242.c: removed pic16 workaround
5083 * support/regression/ports/pic16/spec.mk: ignore errors during build
5085 2006-06-19 Raphael Neider <rneider AT web.de>
5087 * src/pic/glue.h: added pic14aopLiteral prototype
5088 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5089 * src/pic/gen.c: removed stdint.h dependency
5090 (aopGet): use Safe_strdup()
5091 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5092 (genDataPointerSet): use pic14aopLiteral()
5093 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5094 for pic16; thanks to Bernhard and Maarten
5096 2006-06-18 Borut Razem <borut.razem AT siol.net>
5098 * support/regression/tests/structflexarray.c: flexible array members
5099 not supported by gcc < 3
5100 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5102 * src/pic/gen.c: don't include [p]strdin.h on solaris
5103 * support/Util/pstdint.h: addad svn attributes
5104 * support/regression/tests/constantRange.c,
5105 support/regression/tests/rotate.c: include inttypes.h instead
5106 stdint.h on solaris, addad svn attributes
5108 2006-06-18 Raphael Neider <rneider AT web.de>
5110 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5112 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5113 (pic16_genMinusBits): simplified sign-extension
5114 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5115 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5116 adjusted to correctly handle mixed-signed operands, disabled
5117 now unused multiplciation routines
5118 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5119 (assignResultValue): added argument denoting the size of the result
5120 as returned by the function (fixes upcasts in assigning from
5121 function calls: char foo(); int i = foo();)
5122 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5123 function result to assignResultValue
5124 (genMult): disabled inlined multiplication code
5125 (genDiv): augmented to also handle the modulus operator, fixed to
5126 handle mixed-signed operands correctly
5127 (genMod): simply call genDiv, disabled unused code
5128 (genAssign): fixed missing (sign-)extension on result
5129 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5130 valid char operands, allow signed operands for native code, added
5131 division and modulo operator handling
5132 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5134 As a consequence, onebyte.c (if split into two files) and muldiv.c
5135 pass regression tests.
5137 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5139 * doc/Makefile.in: two runs of makeindex seem needed to get
5140 correct page references in the index of sdccman.pdf
5141 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5143 2006-06-17 Borut Razem <borut.razem AT siol.net>
5145 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5147 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5149 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5150 mentioned ec2drv and paulmon
5152 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5155 consecutive abs areas
5156 (find_empty_space, allocate_space): added map to handle codemap or
5158 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5159 absolute idata and xdata
5160 * as/mcs51/lkmem.c (summary2): updated legend
5162 2006-06-16 Raphael Neider <rneider AT web.de>
5164 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5166 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5170 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5172 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5174 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5175 value of generic pointers,
5185 src/z80/main.c: PORT structure, added elements for gp_tags field,
5186 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5187 fields in the PORT structure of each port,
5188 * src/SDCCast.c (decorateType): allow processing of generic pointers
5189 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5192 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/pic16/pcode.c,
5200 * src/pic/pcoderegs.c,
5203 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5204 bug 1504689 on minGW
5206 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5208 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5210 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5212 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5214 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5219 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5221 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5222 to a char variable. Fixed bug #1504211
5223 * device/include/pic16/adc.h,
5224 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5225 and fixed bug #1364390
5227 2006-06-10 Borut Razem <borut.razem AT siol.net>
5229 * CVSROOT: removed the CVS left-over
5231 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * as/hc08/asmain.c (asexit),
5234 * as/hc08/lkmain.c (lkexit),
5235 * as/mcs51/asmain.c (asexit),
5236 * as/mcs51/lkmain.c (lkexit),
5237 * src/SDCCglue.c (DEFSETFUNC),
5238 * src/SDCCmain.c (linkEdit, assemble),
5239 * support/librarian/sdcclib.c (AddRel),
5240 replaced unlink() by standard C remove()
5241 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5242 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5243 gatherImplicitVariables): new, added to fix bug 608752,
5244 (createFunction): added gatherImplicitVariables()
5245 * src/SDCCast.h: added createRMW prototype
5246 * src/SDCCsymt.h (struct symbol): added infertype
5247 * support/regression/tests/bug608752.c: new, added
5249 2006-06-10 Raphael Neider <rneider AT web.de>
5251 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5252 multibyte dummy reads (fixes #1503234)
5254 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * device/include/mcs51/compiler.h: new, added header file to enable
5257 creating common sfr definition header files for different compilers
5259 2006-06-05 Raphael Neider <rneider AT web.de>
5261 * src/pic16/{pcode.h,genarith.c}:
5262 introduced pCodeOp combining any two pCodeOps (previously only
5263 two register operands could be combined), removed pcop2 from
5264 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5265 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5266 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5267 rewritten to use new PO_TWO_OPS
5268 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5269 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5270 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5271 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5272 (pic16_get_op): embraced return arg to allow #define return(x),
5273 added new case for combined opcodes
5274 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5275 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5276 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5278 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCval.c (checkConstantRange): added
5281 * src/SDCCval.h: added checkConstantRange
5282 * support/Util/SDCCerr.c,
5283 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5284 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5285 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5286 * src/SDCCast.c (decorateType): added checkConstantRange,
5287 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5288 can be emitted with the correct always true/false warning,
5289 added optimization for double '!';
5290 result of decorateType() must be assigned back to the tree, because
5291 decorateType() can change the tree
5292 * src/SDCCicode.c (geniCodeLogic),
5293 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5294 (checkConstantRange): removed, it was only a fragment which never
5296 * src/SDCCsymt.c (computeType): fixed promotion for
5297 "-1 < (unsigned bit) b"
5298 * src/pic/ralloc.c (packRegsForAssign),
5299 * src/pic16/ralloc.c (packRegsForAssign),
5300 * src/hc08/ralloc.c (packRegsForAssign),
5301 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5303 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5304 * support/regression/tests/constantRange.c: added
5305 * support/valdiag/tests/constantRange.c: added
5306 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5308 2006-06-02 Borut Razem <borut.razem AT siol.net>
5310 * support/regression/ports/pic16/support.c: increase stack size
5312 * support/regression/Makefile.in: sort tests by name so that the
5313 resutlts can be compared on different machines / platforms
5315 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5318 * src/ds390/gen.c (emitLabel): new, added,
5319 (genDjnz): fixed stack overflow bug,
5320 (throughout): cosmetic changes to sync with mcs51/gen.c,
5321 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5322 * src/mcs51/gen.c (genEndFunction): small optimization,
5323 (throughout): cosmetic changes to sync with ds390/gen.c
5325 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5328 (_print_format): fixed printing pointers
5329 * src/mcs51/gen.c (emitLabel, movb): new, added,
5330 (genAssign): small optimization,
5331 (genDjnz): fixed stack overflow bug,
5332 (throughout): replaced sprintf with SNPRINTF,
5333 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5334 replaced emitcode("mov", "b,...") with MOVB(...),
5335 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5336 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5337 * src/mcs51/peeph.def: added rules 140 and 264
5338 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5339 so they may get optimized into registers
5341 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5344 immediately when encountered,
5345 (printUsage): always use stderr even on windows
5347 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5349 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5350 (processParms): fixed bug #1247551
5351 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5352 parseCmdLine, main): print '--version' to stdout,
5353 print 'help' to stdout if --help is given,
5354 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5355 arguments are given; fixed --help
5357 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5359 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5360 * support/regression/tests/bug-1493710.c: added
5362 2006-05-27 Borut Razem <borut.razem AT siol.net>
5364 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5366 * support/regression/ports/pic16/support.c: increase stack size
5367 from default 64 bytes to 128 bytes
5368 * support/regression/tests/staticinit.c,
5369 support/regression/tests/float.c: regression tests fully enabled
5370 for pic16 port by putting the initialized data arrays into the code
5372 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5373 This was changed by mistake in the previous version.
5375 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5377 * src/pic16/gen.c (genFunction, genEndFunction): some
5378 beautifications, fixed bug with falsely restoring FSR2 in large
5379 stack model, thanks to Beau E. Cox for reporting the bug
5381 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * debugger/mcs51/break.c,
5384 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5385 use %p to print pointers, made address variables unsigned
5386 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5387 * debugger/mcs51/symtab.c (parseSymbol): must return something
5388 * src/mcs51/gen.c (aopForSym): small optimization,
5389 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5390 (freeAsmop): added missing break,
5391 (aopPut): removed parameter bvolatile, determine it inside the function,
5392 (saveRegisters, unsaveRegisters): small optimization,
5393 (genIpush): removed pointless check,
5394 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5395 replaced sprintf with SNPRINTF,
5396 replaced strcpy with strncpyz,
5397 updated aopPut calls,
5398 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5399 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5401 2006-05-24 Borut Razem <borut.razem AT siol.net>
5403 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5404 modification of test for the pic16 port, put the array to the code
5405 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5407 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5409 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5410 * support/Util/pstdint.h: added
5412 2006-05-22 Borut Razem <borut.razem AT siol.net>
5414 * src/regression/Makefile: removed bool2.c test, added -q linker option
5415 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5416 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5417 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5418 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5419 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5420 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5421 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5422 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5423 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5425 2006-05-22 Raphael Neider <rneider AT web.de>
5427 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5428 bug #1492360 (problematic due to generic pointers, see code)
5430 2006-05-22 Borut Razem <borut.razem AT siol.net>
5432 * support/regression/ports/pic16/specs.mk: removed stack size linker
5434 * support/regression/tests/array.c,
5435 support/regression/tests/bitopcse.c,
5436 support/regression/tests/bug-908454.c,
5437 support/regression/tests/malloc.c: modified for pic16 regression test
5438 * support/regression/tests/bitfields.c:
5439 pic16 - excluded bitfileds of size > 8
5440 * support/regression/tests/bp.c: pic16 - reduced data size
5441 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5442 * support/regression/tests/bug-460010.c:
5443 pic16 - used the absolute address the fits in memory
5444 * support/regression/tests/bug-716242.c:
5445 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5446 * support/regression/tests/float.c:
5447 pic16 - excluded - data size too big
5448 * support/regression/tests/onebyte.c:
5449 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5450 * support/regression/tests/shifts.c:
5451 pic16 - function names probably have to differ in first X characters
5453 * support/regression/tests/staticinit.c:
5454 pic16 - excluded some tests due error: no target memory available for
5457 2006-05-22 Borut Razem <borut.razem AT siol.net>
5459 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5460 second try. Thanks Stas Sergeev once more.
5462 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5465 (genLeftShift, genRightShift): fixed bug 1491627
5466 * src/hc08/peeph.def (rules 7, 8.x): added
5467 * support/regression/tests/shifts.c (ShiftLeftByParam,
5468 ShiftRightByParam, testShiftByParam): added to test variable shifting
5470 2006-05-20 Raphael Neider <rneider AT web.de>
5472 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5473 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5474 (allocReg): add only new registers to dynAllocRegs,
5475 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5476 #1489055, #1445850, and probably #1483693
5478 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5480 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5481 bug in for-loop that didn't emit the last of CONFIG and ID registers
5483 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5487 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5488 1489016, 1434401 and 1490124
5489 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5490 1489016, 1434401 and 1490124
5492 2006-05-17 Borut Razem <borut.razem AT siol.net>
5494 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5497 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * device/include/mcs51/P89c51RD2.h,
5500 * device/include/mcs51/P89LPC901.h,
5501 * device/include/mcs51/P89LPC922.h,
5502 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5504 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5506 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5507 to fix missing stack pragma in compiled binary object file,
5509 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5511 * support/packihx/configure.in,
5512 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5513 determine sizeof basic types even while cross compiling
5515 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5517 * src/avr/gen.c (aopop),
5518 * src/ds390/gen.c (aopOp),
5519 * src/hc08/gen.c (aopOp),
5520 * src/mcs51/gen.c (aopop),
5521 * src/pic16/gen.c (pic16_aopOp),
5522 * src/pic/gen.c (aopOp),
5523 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5524 if size of operand is smaller than spill location
5526 2006-05-12 Borut Razem <borut.razem AT siol.net>
5528 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5529 have to have CR/LF line endings even if they are checked out on *nix
5530 or on WIN32 in cygwin binmode
5532 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5535 * device/include/ds80c390.h: added sfr16 definitions
5539 * src/ds390/ralloc.c,
5540 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5541 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5542 bit returning functions
5543 * support/regression/tests/sfr16.c: enabled test on ds390
5545 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5547 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5548 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5550 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5553 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5554 (cl_address_space constructor): removed expensive initialization,
5555 (cl_address_space::get_cell): extended for late initialization,
5556 (cl_address_space::*): use late initialization,
5557 (cl_address_decoder::activate): removed expensive initialization,
5558 This reduced regression test running time by 25%
5560 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5568 * support/packihx/Makefile.in,
5569 * support/packihx/clean.mk,
5570 * support/packihx/Makefile.bcc,
5571 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5573 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5575 * src/SDCCval.c (valNot): fix for regression test failure
5576 of not.c on big endian hosts
5578 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5582 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5584 * device/lib/mcs51/Makefile.in: changed string comparison operator
5585 to = for POSIX compliance; == is bash extension
5587 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5592 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5594 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5595 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5596 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5597 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5598 bug report #1478657,
5600 2006-05-05 Borut Razem <borut.razem AT siol.net>
5602 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5605 2006-05-02 Borut Razem <borut.razem AT siol.net>
5607 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5608 create *.ind, which made make to fail if invoked with -j 2
5610 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5612 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5613 Hubert Sack for patch 1479782
5615 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5617 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5619 2006-05-01 Raphael Neider <rneider AT web.de>
5621 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5622 (create_pic): store only prefix-free device name,
5623 (init_pic): check for device names with "16" prefix,
5625 * src/pic/device.h (struct PIC_device),
5626 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5628 * device/include/pic/pic12f{635,675,629,683}.h,
5629 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5630 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5631 * device/include/pic/pic16f505.h,
5632 * device/lib/pic/libdev/pic16f505.c: removed
5633 * device/include/pic/pic14devices.txt: added support for pic12f
5634 devices, removed unsupported non 16-bit devices
5635 [above changes provided by patch from Zik Saleeba]
5636 * src/pic/*, src/pic16/*, device/include/pic16/*,
5637 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5639 2006-05-01 Borut Razem <borut.razem AT siol.net>
5641 * configure.in, configure, doc/Makefile.in:
5642 sync with nightly build makefile - latex, dvipdf and dvips
5645 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5647 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5648 in the library source
5650 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5654 2006-04-28 Raphael Neider <rneider AT web.de>
5656 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5657 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5658 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5659 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5661 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5663 * device/lib/pic/libdev/Makefile.in,
5664 * device/lib/hc08/Makefile.in,
5665 * device/lib/gbz80/Makefile.in,
5666 * device/lib/z80/Makefile.in,
5667 * device/lib/ds390/Makefile.in,
5668 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5669 thanks to Borut for the bug report
5671 * configure: always create doc/Makefile independent from --enable-doc
5672 * Makefile.in: always install from directory doc independent from
5674 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5676 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5677 * doc/Makefile.in: install *.txt if present
5678 * device/include/Makefile.in (install): added installation of pic/*.inc
5679 and pic/*.txt files again, they were erroneously removed
5681 2006-04-28 Raphael Neider <rneider AT web.de>
5683 * src/pic/{gen.c,main.h,pcode.c},
5684 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5685 concerning signedness with casts
5687 2006-04-28 Raphael Neider <rneider AT web.de>
5689 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5690 definition of an interrupt handler,
5691 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5692 interrupt handler stuff from picglue() to separate routine,
5693 (picglue): enabled definition of intr handlers in files w/o main()
5695 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5698 compilation with MSVC 2005 Express Edition (VC8)
5700 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5702 * device/lib/Makefile: fixed build of gbz80 lib
5704 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * support/regression/tests/bug-460010.c,
5707 * support/regression/tests/bug-524691.c,
5708 * support/regression/tests/bug-716242.c: removed conditional defines
5709 that are already in testfwk.h
5711 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5714 (AccAXRsh1): added, shift right by 1,
5715 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5717 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5719 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5721 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5722 remove cast to same type
5723 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5724 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5726 * link/z80/Makefile: removed, they have moved to
5729 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5730 * install-sh: fix bug #1204398 by setting umask 0022
5731 * device/lib/Makefile: separate build of z80 and gbz80 lib
5733 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5735 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5736 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5738 One basic decision: e.g. src/clean.mk includes further files. In order
5739 to make this work there are two solutions:
5740 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5741 run configure on them. This way they can use
5742 'include $(srcdir)/port-clean.mk'
5743 - always include clean.mk by the Makefile at the same level. To avoid
5744 that `make clean` tries to include and build Makefile.dep the
5745 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5746 implemented, because now even `make uninstall` doesn't create
5747 Makefile.in. clean.mk could be eliminated by pasting it in
5750 * debugger/mcs51/Makefile.in: build own objects from library sources
5751 (SLIB, SDCC) in current directory
5753 * configure, configure.in: renamed --disable-device-lib-build in
5754 --disable-device-lib; added --enable-doc, the required tools are
5755 searched by configure; added result message; the toolchain for the
5756 belonging ports are now only built, if the port is enabled.
5758 * support/regression/*: all output is written in directory gen, because
5759 the fwk and ports directories don't livet in the build tree using vpath
5761 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5762 --disable-device-lib, added --enable-doc, added section VPATH
5764 * sim/ucsim/configure.in,
5765 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5766 z80 are enabled by default
5768 2006-04-24 Raphael Neider <rneider AT web.de>
5770 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5771 to config word, "pic14_"-prefixed some extern functions
5772 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5773 config word has been found
5774 * src/pic/device.h: added prototypes
5775 * src/pic/pcode.c: added "pic14_"-prefix where needed
5776 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5778 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5780 (pic14emitRegularMap): ignore config words,
5781 (pic14createInterruptVect): moved generating __config directives away
5782 (picglue): have __config directives emitted
5784 2006-04-24 Borut Razem <borut.razem AT siol.net>
5786 * doc/Makefile: sync with nightly build makefile
5788 2006-04-24 Raphael Neider <rneider AT web.de>
5790 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5791 registers that have not been assigned proper liveranges,
5792 fixes #1469504 and #1474602,
5793 (pCodeRegOptimizeRegUsage): fixed typo in comment
5795 2006-04-24 Borut Razem <borut.razem AT siol.net>
5797 * device/examples/main8051.c: deleted - it was removed from CVS
5798 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5799 after the transition to Subversion
5800 * src/SDCCalloc.h: deleted - it was removed from CVS
5801 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5802 after the transition to Subversion
5803 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5804 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5805 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5806 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5808 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * as/asx8051.dsp: added mcs51/strcmpi.h
5811 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5812 * as/hc08/aslink.h: updated lnksect prototype
5814 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5816 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5817 (newdot): handle A_ABS
5819 * as/mcs51/asout.c (outarea): output address
5820 * as/hc08/lkaomf51.c,
5821 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5823 * as/mcs51/i51pst.c,
5824 * as/z80/z80pst.c: "ABS" is not A_OVR
5825 * as/hc08/lkarea.c (newarea): read a_addr,
5826 (lnkarea): added codemap array, sort absolute areas to the front,
5827 combine all GSINITx/GSFINAL,
5828 (find_empty_space, allocate_space): new functions,
5829 (lnksect): return next address, handle absolute sections
5830 * as/mcs51/lkarea.c (newarea): read a_addr,
5831 lnksect2 prototype changed,
5832 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5833 (find_empty_space, allocate_space): new, factored out of lnksect2,
5834 (lnksect2): return next address, handle absolute sections
5836 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5837 * as/hc08/lklibr.c (addfile, fndsym),
5838 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5839 index out of range and detect both '\' and '/'
5840 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5841 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5842 regression tests (ds390 cannot return bool yet)
5843 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5844 document critical interrupts on z80, document changed SDCC define
5845 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5846 (_a390_mapping): added .org directive
5847 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5848 (genMultOneByte): fixed warnings
5849 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5851 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5852 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5853 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5854 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5855 * src/pic16/main.c: removed newReg prototype
5856 * src/pic16/pcode.c,
5857 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5859 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5861 * src/pic16/ralloc.c
5862 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5864 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5865 from short to PIC_OPTYPE
5866 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5867 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5868 optype from short to PIC_OPTYPE
5869 * src/port.h: made int_size unsigned to fix warnings
5870 * src/SDCC.y: fixed warning on MSVC
5871 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5872 * src/SDCCopt.c (convertToFcall): fixed warnings
5873 * src/SDCCsymt.h: removed double prototype for genSymName
5874 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5875 offset int to fix warnings
5877 2006-04-22 Borut Razem <borut.razem AT siol.net>
5879 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5880 references to CVS replaced with Subversion
5882 2006-04-21 Borut Razem <borut.razem AT siol.net>
5884 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5885 references to CVS replaced with Subversion
5887 2006-04-19 Borut Razem <borut.razem AT siol.net>
5889 * src/version.awk: adapted for svn
5890 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5891 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5892 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5893 /binutils-avr/etc/*.vi, *.jin: removed all properties
5894 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5896 2006-04-19 Borut Razem <borut.razem AT siol.net>
5898 * CVS to Subversion migration completed
5900 2006-04-18 Borut Razem <borut.razem AT siol.net>
5902 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5903 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5905 2006-04-17 Borut Razem <borut.razem AT siol.net>
5907 * device/include/Makefile.in: added pic/*.inc to the installation
5909 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5911 * support/regression/collate-results.py: fixed output in case of
5913 * support/regression/generate-cases.py: fixed splitting of pathnames
5915 * as/hc08/lklibr.c (addfile),
5916 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5918 2006-04-11 Raphael Neider <rneider AT web.de>
5920 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5921 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5922 * src/pic16/pcode.c (assignValnums): fixed #1460578
5924 2006-04-11 Raphael Neider <rneider AT web.de>
5926 * device/lib/pic/libdev/*.c,
5927 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5928 fixes #1468739, enables compilation in --std-c99 mode
5929 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5931 2006-04-11 Raphael Neider <rneider AT web.de>
5933 * src/pic/device.c (find_device): removed debug output
5934 (list_valid_pics): enabled verbose listing of supported devices
5935 * device/include/stdbool.h: define bool as char for pic14/16 as well
5937 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5939 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5941 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * .version: bumped version to 2.5.6
5944 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5946 2006-04-06 Raphael Neider <rneider AT web.de>
5948 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5949 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5950 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5951 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5952 pic14_constructAbsMap
5953 (pic14printPublics): declare absolute global symbols as global
5954 (pic14createInterruptVect),
5955 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5956 (newReg): assume new registers unused, use correct name in
5957 hashtable (reg->name instead of name), more debugLog output
5958 * src/pic/device.h (PIC_device): added fields for verbose output
5959 * src/pic/device.c: moved device definition to pic14devices.txt,
5960 added routines for runtime parsing of pic14devices.txt,
5961 added support for second config word
5962 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5963 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5964 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5965 (_pic14_parseOptions): moved pCodeInitRegisters here
5966 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5967 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5968 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5969 handling the pseudo stack
5970 * device/lib/Makefile.in: ignore failures in objects-pic16,
5971 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5972 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5973 * device/lib/pic/Makefile.subdir,
5974 * device/lib/pic16/Makefile.subdir: improved clean rules
5975 * device/lib/pic/libdev/: NEW, pic14 device libraries
5976 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5977 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5978 * device/include/Makefile.in: create subdir and install pic14 headers
5979 * device/include/pic/p16f_common.inc: removed unused declarations
5980 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5981 PICs from inc2h.pl v1.6,
5982 replaced BIT_AT macros with struct declarations
5983 * device/include/pic/pic14devices.txt: definition of supported devices,
5984 all above improvements contributed by Zik Saleeba, thanks
5985 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5986 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5989 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5992 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5993 thanks to Charles Olds
5995 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5997 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5999 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6002 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6003 * support/regression/bug1464657.c: added, new test
6005 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6010 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6013 --no-peep and --peep-file <file> are used don't use default rules but
6016 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/mcs51/gen.c (genCall): fixed bug 1457608
6020 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6022 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6023 changes seem to cause (trigger?) problems with the build system.
6025 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * src/SDCCpeeph.c (operandsLiteral): new, added,
6028 (callFuncByName): inserted operandsLiteral
6029 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6031 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6033 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6034 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6036 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6039 implemented patch 1120823 Thanks to Willy De la Court (normal
6040 interrupts need an interrupt number now if they are made critical),
6041 and enabled nesting of critical functions though not for gbz80
6042 (genCritical, genEndCritical): added functions
6043 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6044 * src/z80/mappings.i: added "ei" to all mappings
6046 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6048 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6049 submitted by the Debian SDCC maintainer Aurelien Jarno:
6050 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6051 archive with gcc 4.1 on mips and wrote the patch"
6053 2006-03-16 Raphael Neider <rneider AT web.de>
6055 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6056 the left operand is shorter than the result (c* = lit-c* + int),
6058 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6061 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6063 * src/.version: increased version number to 2.5.5
6064 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6065 linking is done manually in pic16 port's _linkEdit,
6066 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6067 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6068 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6069 allocate asmop as AOP_ACC,
6070 (aopForRemat): added parameter 'bool result' in function declaration,
6071 (pic16_aopGet): return AOP_ACC when accessing WREG,
6072 (pic16_popGetTempReg): minor modification,
6073 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6074 'pic16_allocWithIdx',
6075 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6076 calling function in absolute addresses,
6077 (genAssign): take into account AOP_ACC asmop,
6078 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6079 * src/pic16/pcoderegs.c: some debug functions and lines added,
6080 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6081 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6083 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6084 call to allocReg, not by manually allocating a new one,
6085 (pic16_assignRegisters): now before going through the register
6086 allocating functions mark all registers as free. This eliminates some
6087 side effects resulting from peephole parser done earlier in the backbone
6089 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/SDCCicode.c (geniCodeLogic),
6092 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6094 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6097 (genSend): bugfix, do not allocate and free twice,
6098 (shiftRLong): handle partially overlapping aops
6099 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6101 2006-03-08 Borut Razem <borut.razem AT siol.net>
6103 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6106 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * support/regression/tests/bug1409955.c: new, added
6109 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6110 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6111 (aopForSym, aopOp): increment asmop.allocated if reused,
6112 (freeAsmop): decrement asmop.allocated and check for zero instead of
6114 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6115 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6116 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6117 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6118 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6119 genSignedRightShift, genRightShift, genDataPointerGet,
6120 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6121 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6122 in reverse order from allocation,
6123 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6124 added swappedLR to keep track
6125 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6126 pdata & code for GCC, z80, gbz80 & hc08
6127 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6129 2006-03-08 Raphael Neider <rneider AT web.de>
6131 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6133 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6136 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6137 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6139 2006-03-06 Borut Razem <borut.razem AT siol.net>
6141 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6142 made the linker quiet
6144 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6146 * src/pic16/gen.c (genPcall): fixed bug #1443644
6147 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6148 which dumps before the function entry point a data byte which represents
6149 the number of the local variables used by the specified function, added
6150 'xinst' for initial support for Extended Instruction Support,
6151 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6152 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6153 port->fun_prefix anymore (may change later),
6154 (genFunction, genEndFunction): do not store/restore local registers for
6155 _main (this should take care the --main-return command line option in
6157 (genOr): removed some legacy pic-port instructions,
6158 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6159 performing operations with SFR's causes data to be written more than
6160 once to each SFR. Perhaps SFRs should be handled in special cases...
6161 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6163 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6164 into account for stack starting position,
6165 (struct OPTIONS pic16_optionsTable): added command line argument
6166 --extended or -y for Extended Instruction Support,
6167 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6168 (deassignLRs): *** perhaps the most important change, old 'for' code
6169 (commented out for reference), didn't account for some registers which
6170 were left marked 'not free' after a pointer operation. The change
6171 reduces register usage a lot in some cases
6173 2006-03-04 Borut Razem <borut.razem AT siol.net>
6175 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6177 * support/regression/tests/bug-524697.c: decreased array size for
6178 mcs51 to fit into the internal RAM
6179 * support/regression/Makefile.in: a little bit more verbose
6181 2006-03-03 Borut Razem <borut.razem AT siol.net>
6183 * support/regression/fwk/lib/testfwk.c,
6184 support/regression/fwk/include/testfwk.h: introduced function
6185 _prints(), nonrecursive _printn(), call _initEmu() from main()
6186 * support/regression/ports/gbz80/support.asm,
6187 support/regression/ports/ucz80/support.asm,
6188 support/regression/ports/z80/support.asm,
6189 support/regression/ports/ds390/support.c,
6190 support/regression/ports/hc08/support.c,
6191 support/regression/ports/host/support.c,
6192 support/regression/ports/mcs51/support.c,
6193 support/regression/ports/xa51/support.c: added empty _initEmu()
6195 * support/regression/ports/pic16/gpsim.cmd,
6196 support/regression/ports/pic16/spec.mk,
6197 support/regression/ports/pic16/support.c,
6198 support/regression/Makefile.in: added pic16 regression test
6200 2006-03-01 Raphael Neider <rneider AT web.de>
6202 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6203 genConstPointerGet): use safe way of generating MOVFF to cover
6204 literals as well as registers, fixes bug #1440527
6205 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6207 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6208 more correctly, fixes bug #1232186
6209 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6210 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6211 gplink guess the correct processor in more cases, applied patch
6212 from Till Riedel attached to and fixing bug #1436552
6214 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6216 * support/regression/tests/array.c: added, contains check for #1434401
6217 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6219 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6222 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6223 * device/include/mcs51/c8051f326.h,
6224 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6225 * device/include/mcs51/c8051f000.h,
6226 * device/include/mcs51/c8051f018.h,
6227 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6228 PCON_IDLE,PCON_STOP and added sfr16 definitions
6230 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6233 genGetWord): fixed bug 1409955
6235 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * device/include/hc08/mc68hc908gp32.h,
6238 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6240 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * src/SDCCast.c (constExprValue): return NULL if not a value
6243 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6244 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6245 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6247 2006-02-13 Borut Razem <borut.razem AT siol.net>
6249 * src/regression/ptrarg.c: added, fails due to bug #1430967
6250 * src/regression/Makefile: ptrarg.c added, ...
6252 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6255 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6257 2006-02-11 Borut Razem <borut.razem AT siol.net>
6259 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6260 print "Processor: xxx" message to stdout only if --verbose
6262 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6265 * support/regression/tests/bug1426356.c: added
6266 * support/regression/tests/bitfields.c: removed 2 tests
6268 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6271 * device/include/mcs51/c8051f330.h,
6272 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6273 PCON_IDLE,PCON_STOP and added sfr16 definitions
6274 * device/lib/_divsint.c,
6275 * device/lib/_divuint.c,
6276 * device/lib/_divulong.c,
6277 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6278 register bank bug for small stackauto
6280 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6284 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6287 * all.dsp: corrected several bin paths
6288 * device/include/mcs51/c8051f120.h,
6289 * device/include/mcs51/c8051f300.h,
6290 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6291 to PCON_IDLE,PCON_STOP
6292 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6293 * device/lib/printf_large.c (output_float): fixed bug 1388703
6294 * support/regression/tests/bug1057979.c: added test for bug 1388703
6296 2006-02-08 Raphael Neider <rneider AT web.de>
6298 * src/pic/pcode.c (pciTRIS): fixed typo,
6299 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6300 (LinkFlow): fixed handling of flows that end in a call,
6301 (ReuseReg): perform safety check earlier
6302 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6303 to work with flows at the beginning of a pBlock,
6304 fixes #1426557 (Symbol not previously defined),
6305 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6307 (RemoveUnusedRegisters): update register usage info
6308 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6309 created, reuse existing ones instead
6310 * src/pic/gen.c (genPcall): fixed #1424719
6312 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6314 * link/z80/lkmain.c,
6316 * link/z80/lkdata.c,
6317 * link/z80/aslink.h: fixed build on current cygwin:
6318 replaced getline() by lk_getline()
6320 2006-02-01 Borut Razem <borut.razem AT siol.net>
6322 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6323 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6324 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6325 src/regression/bool1.c, src/regression/bool2.c,
6326 src/regression/bool3.c, src/regression/call1.c,
6327 src/regression/compare.c, src/regression/compare10.c,
6328 src/regression/compare2.c, src/regression/compare3.c,
6329 src/regression/compare4.c, src/regression/compare5.c,
6330 src/regression/compare6.c, src/regression/compare7.c,
6331 src/regression/compare8.c, src/regression/compare9.c,
6332 src/regression/configword.c, src/regression/for.c,
6333 src/regression/inline.c, src/regression/mult1.c,
6334 src/regression/nestfor.c, src/regression/or1.c,
6335 src/regression/pointer1.c, src/regression/ptrfunc.c,
6336 src/regression/rotate1.c, src/regression/rotate2.c,
6337 src/regression/rotate3.c, src/regression/rotate4.c,
6338 src/regression/rotate5.c, src/regression/rotate6.c,
6339 src/regression/rotate7.c, src/regression/string1.c,
6340 src/regression/struct1.c, src/regression/sub.c,
6341 src/regression/sub2.c, src/regression/switch1.c,
6342 src/regression/while.c, src/regression/xor.c,
6343 src/regression/create_stc, src/regression/simulate,
6344 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6346 * src/regression/gpsim_assert.h: added
6348 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6350 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6351 ((void (code *) (void)) 0) ();
6360 * as/mcs51/aslink.h,
6362 * as/mcs51/asmain.c,
6363 * as/mcs51/lkdata.c,
6365 * as/mcs51/lkmain.c,
6368 * as/z80/asmain.c: fixed build on current cygwin:
6369 replaced getline() by as_getline()
6371 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6373 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6374 declarator in the symbol chain
6376 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6377 parameter list for function pointers
6378 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6379 * support/regression/tests/bug-716242.c: added
6381 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6383 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6385 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6387 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6389 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6390 inifinitely recurseable, added static
6391 * support/regression/tests/bug-1408066.c: added
6393 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6396 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6397 renamed, added possibility to create "postLoopLbl"-labels
6398 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6399 newiTempLoopHeaderLabel
6400 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6401 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6402 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6403 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6404 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6405 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6406 (basicInduction): fixed bug #136564, made static,
6407 (loopInduction): changed parameter of basicInduction, made static,
6408 (addPostLoopBlock): added
6409 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6410 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6412 * support/regression/tests/bug-136564.c: added
6413 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6414 --std-sdcc99 to LIBSDCCFLAGS
6416 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6418 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6420 * support/regression/tests/bug-1406131.c: added
6422 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6424 * src/SDCCast.c (decorateType): fix promotion of unary minus
6425 * src/SDCCsymt.c (computeType): beautified
6426 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6427 (valUnaryPM, valComplement): fix sign and promotion,
6428 (valNot): ANSI: result type is int (SDCC: unsigned char)
6429 * support/regression/tests/uminus.c: speedup by removing superflous
6431 * support/regression/tests/onebyte.c: added promotion and signedness
6432 tests for unary minus
6433 * support/regressions/tests/bug-477927.c: disable warning about
6434 uninitialized variables
6435 * support/regression/tests/not.c: added
6437 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6439 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6440 * src/mcs51/gen.c (gen51Code): show final register usage after
6441 fillGaps in asm with --i-code-in-asm
6442 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6443 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6444 incUsed, rliveClear, adjustIChain): made static,
6445 (setFromRange): excluded because it's unused,
6446 (findPrevUseSym, markWholeLoop): added,
6447 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6448 through all branches of predecessors enables sdcc to emit the warning
6449 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6450 (rlivePoint): made static, added parameter emitWarnings which is only
6451 true during the first run out of two,
6452 (findRecursiveSucc, findRecursivePred): removed,
6453 (computeLiveRanges): made static, added parameter emitWarnings,
6454 (dumpIcRlive): added for debugging only
6455 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6456 removed prototype of setFromRange()
6457 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6458 in call of computeLiveRanges()
6459 * support/regression/tests/bug-895992.c: added
6460 * support/regression/tests/bug-971834.c: added
6461 * support/valdiag/tests/bug-895992.c: added
6462 * support/valdiag/tests/bug-971834.c: added
6464 2005-12-18 Raphael Neider <rneider AT web.de>
6466 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6467 (genUnpackBits): improved code for direct operands,
6468 (genPackBits): improved code for literal assignment to bitfields
6469 and for direct destination operands (no FSR indirection),
6470 prevented redundant AND, fixes #1362800,
6471 (AccLsh): added parameter to disable masking of the result
6472 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6473 skip instructions with side-effects (like incfsz),
6474 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6475 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6476 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6479 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6481 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6482 volatile variables as spill location
6484 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6486 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6488 * support/regression/tests/bug-1376320.c: added
6490 2005-12-08 Raphael Neider <rneider AT web.de>
6492 * src/pic/device.c: renamed is_shared to pic14_is_shared
6493 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6494 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6495 (is_valid_identifier): added for above workaround
6497 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * device/lib/Makefile.in: fixed to enable port-specific-objects
6500 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6501 char, thanks Hubert Sack
6502 * doc/sdccman.lyx: documented --xstack-loc,
6503 elaborated a bit more on interrupts and pitfalls,
6504 removed "setjmp/longjmp unsupported",
6505 documented some unsupported C99 features
6506 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6507 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6508 if, thanks Hubert Sack
6509 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6510 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6512 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6513 regression tests can report resource usage (rfe 700441)
6514 * support/regression/collate-results.py: report resource usage
6515 * support/regression/ports/ds390/spec.mk,
6516 * support/regression/ports/hc08/spec.mk,
6517 * support/regression/ports/mcs51/spec.mk,
6518 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6519 * support/regression/ports/ds390/uCsim.cmd,
6520 * support/regression/ports/hc08/uCsim.cmd,
6521 * support/regression/ports/mcs51/uCsim.cmd,
6522 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6523 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6524 library, use the default one
6525 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6526 building the library
6528 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * config.dsp: added dependency on .version and configure_vc.awk
6531 * device/include/setjmp.h: updated for --stack-auto and --xstack
6532 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6533 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6534 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6535 * device/lib/libsdcc.lib: added _setjmp
6536 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6537 (decorateType): fixed bug 1372851,
6538 (optimizeGetHbit): fixed warning
6539 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6540 array initialisation
6541 * support/regression/tests/bug1057979.c: added test for bug 1358192
6542 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6544 2005-12-03 Borut Razem <borut.razem AT siol.net>
6546 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6547 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6549 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6551 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6552 createIval): implement symbol independant "flexible array member",
6553 (createIvalCharPtr): implemented flexible array initialisation with a
6555 * src/SDCCsymt.c (copyStruct): removed,
6556 (getSize): fixed misleading comment,
6557 (getAllocSize): removed, the additional allocation size is now in
6558 sym->flexArrayLength,
6559 (checkStructFlexArray): new, syntax checks for flexible array members,
6560 (compStructSize): added syntax checks for "flexible array members"
6561 (copyStruct): removed,
6562 (copyLinkChain): removed inefficient fix for bug 770487
6563 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6564 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6565 symbol->flexArrayLength
6567 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6568 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6569 * support/regression/tests/structflexarray.c: added
6570 * support/valdiag/tests/structflexiblearray.c: added
6572 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6574 * src/SDCCast.c (decorateType): fixed bug 1368489
6575 * support/Util/SDCCerr.c,
6576 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6578 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6580 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6581 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6583 2005-11-27 Borut Razem <borut.razem AT siol.net>
6585 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6586 support/cpp2/mkdeps.h: added command line option
6587 -obj-ext=<extension> to SDCPP to define object file externion, used
6588 for generation of make dependencies (-M)
6589 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6591 2005-11-26 Borut Razem <borut.razem AT siol.net>
6593 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6594 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6595 added pic and pic16 libraries
6597 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6599 * device/include/float.h: Corrected typo in prototype of __fsgt
6601 2005-11-25 Borut Razem <borut.razem AT siol.net>
6603 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6604 added creation of model-mcs51-stack-auto libraries
6606 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6608 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6610 * src/SDCCast.c (createIvalArray): removed obsolete comment
6612 2005-11-24 Borut Razem <borut.razem AT siol.net>
6614 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6615 added missing device/lib/mcs51/crt*.asm sources
6617 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6619 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6621 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/lib/_fs2schar.c,
6624 * device/lib/_fs2sint.c,
6625 * device/lib/_fs2slong.c: optimized inline asm
6627 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6629 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6630 Better handling of floats between -1.0 and 0.0.
6632 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6634 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6635 (the missing "if"s prohibited removal of redundant labels)
6637 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6639 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6640 Properly convert floats between -1.0 and 0.0 to long, int, and char
6641 types (max integer value of negative floats tends to zero).
6642 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6643 Removed changes made so to work properly with floats between
6644 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6647 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6649 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6650 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6651 (genCast) cosmetic change
6652 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6653 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6655 * support/regression/tests/bitfields (testSignedBitfields): added
6657 2005-11-18 Borut Razem <borut.razem AT siol.net>
6659 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6660 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6661 introduced SILENT option to make building of pic16 libraries less
6663 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6665 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6666 Now they work properly with floats between -1.0 and 0.0
6667 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6669 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * src/SDCCicode.c (printOperand): added missing else
6673 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6675 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6676 reformatted for better readability
6677 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6680 2005-11-17 Borut Razem <borut.razem AT siol.net>
6682 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6683 introduced SILENT option to make building of pic16 libraries less
6684 verbose - used for nightly snapshot build
6685 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6686 available on Win32 platforms.
6687 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6688 medium, large, pic and pic16
6690 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6692 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6693 printf("%f"...) sets fraction to zero.
6695 2005-11-16 Raphael Neider <rneider AT web.de>
6697 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6699 * src/pic/gen.c (genIfx): implemented for CARRY bit
6700 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6701 to generic pointers, fixes #1357332,
6702 (pic16_movLit2f): NEW,
6703 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6705 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6709 2005-11-11 Raphael Neider <rneider AT web.de>
6711 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6712 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6713 compute pointer's type from operand,
6714 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6715 improved single bit reads, fixes bug #1353379
6717 2005-11-09 Borut Razem <borut.razem AT siol.net>
6719 * support/scripts/sdcc.nsi: added lib/pic to the package
6721 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6725 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * support/regression/tests/bug1348008.c: added
6728 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6729 * support/regression/tests/bug1337835.c: updated comment
6731 2005-11-06 Borut Razem <borut.razem AT siol.net>
6733 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6734 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6735 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6736 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6737 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6738 dynamic construction of cl_error_class and derivates - 2.nd try
6740 2005-11-05 Borut Razem <borut.razem AT siol.net>
6742 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6743 bug, which caused Bus Errors on sparc solaris
6745 2005-11-04 Borut Razem <borut.razem AT siol.net>
6747 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6748 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6749 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6750 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6751 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6752 and derivates to resolve the initialization problem on OSX
6754 2005-11-02 Borut Razem <borut.razem AT siol.net>
6756 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6757 corrected typo - #include <winsock2.h>
6759 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6762 (_asxxxx_mapping): added org directive for future enhancements
6764 2005-11-01 Borut Razem <borut.razem AT siol.net>
6766 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6767 enabled sockets on WIN32
6768 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6770 2005-10-31 Borut Razem <borut.razem AT siol.net>
6772 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6773 WIN32 backslash path delimiters should be escaped when used in C strings
6774 * support/regression/tests/bitfields.c: exclude failing assertions for
6775 __CYGWIN32__ and __MINGW32__ hosts
6777 2005-10-30 Borut Razem <borut.razem AT siol.net>
6779 * src/SDCCutil.c: corrected double comparison typo
6781 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * device/lib/medium/Makefile: added for new memory model medium
6784 * device/include/asm/mcs51/features.h: updated for medium/pdata
6785 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6786 added Multiply & Accumulate sbit's and MAC0_PAGE define
6787 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6788 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6789 * device/lib/_mullong.c: update for medium model
6790 * device/lib/incl.mk: added medium model
6791 * doc/sdccman.lyx: documented medium model
6792 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6793 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6794 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6795 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6796 (allocParms): set SCLS and OCLS to pdata for medium model
6797 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6799 (powof2): return <0 if not power of 2
6800 * src/avr/gen.c (genBitWise): use updated powof2
6801 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6802 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6803 (shiftLLeftOrResult): use B if necessary
6804 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6805 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6806 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6807 * support/regression/Makefile.in: added test-mcs51-medium
6808 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6810 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6812 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6814 * device/lib/time.c (mktime): fixed bug 1334315
6816 2005-10-28 Raphael Neider <rneider AT web.de>
6818 * device/include/pic/p16f_common.inc: added common declarations
6819 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6821 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6824 (aopPutUsesAcc): added to predict accumulator use,
6825 (assignResultValue): save acc if necessary,
6826 (genMinusDec): store result if indirectly addressed,
6827 (genDivOneByte): save acc if necessary,
6828 (movLeft2Result): bugfix if left already in acc,
6829 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6830 attention to accumulator use (esp. pdata),
6831 (genReceive): receive pdata correctly
6832 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6833 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6835 2005-10-27 Raphael Neider <rneider AT web.de>
6837 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6839 2005-10-27 Raphael Neider <rneider AT web.de>
6841 * .version: changed version to 2.5.4
6842 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6843 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6844 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6845 arithmetics support routines
6846 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6847 * device/lib/Makefile.in: also create installdir for pic
6849 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6851 * src/pic/device.c (dump_sfr): rewritten to delegate register
6852 placement to the linker (use `extern sym' rather than sym EQU addr),
6853 (validAddress): fixed to check last specified address
6854 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6855 (popGetLit): truncate literal value to 8 bit,
6856 (popGet): moved assert to more appropriate place
6857 (popGetExternal): create pCode operand from and mark the according
6858 symbol as being `extern'
6859 (popGetAddr): added sanity check on immediate's offset, provide
6860 GPOINTER tag on demand
6861 (aopPut): fixed for immediates,
6862 (mov2w_op): move operand's address or contents to WREG (depending on
6863 operand type), safer variant of mov2w,
6864 (movwf,call_libraryfunc): NEW, handy abbreviations,
6865 (get_argument_pcop,get_return_val_pcop,pass_argument,
6866 get_returnvalue): interface for accessing function parameters and
6868 (assignResultValuei,genRet): use new parameter/return value interface
6869 (pic14_getDataSize): back to old version handling generic pointers,
6870 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6871 provided implementation and/or fixed old one,
6872 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6873 calls, removed legacy 8051 reference code
6874 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6875 (loadSignToC): NEW, move the operands sign bit to CARRY,
6876 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6877 genRightShiftSigned, accepts negative shift counts,
6878 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6879 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6880 generic pointers, __data pointers and __code pointers,
6881 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6882 and signed bitfields, limit bitfields to 8 bit,
6883 (genDataPointerGet): fixed number of bytes read,
6884 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6885 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6886 pointers to constant data are no longer assumed to point to __code
6887 space, removed invalid pointer types,
6888 (bitpatternFromVal): retrieve the PICs representation of an integer
6890 (genDataPointerSet): fixed assigning to po_immediate operands,
6891 (genGenPointerSet): implemented as library call,
6892 (genIfx): fixed incorrect condition,
6893 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6894 provide GPOINTER tag according to destination's storage class,
6895 (genCast): added code to handle casting to generic pointers, added
6896 sign-/zero extension of the result
6897 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6898 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6899 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6901 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6902 address/register resides in the shared banks
6903 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6904 put all variables into separate sections (have the linker arrange
6906 (picglue): put init code and interrupt handlers in separate sections
6907 * src/pic/main.c: added port specific options table, modified to PORT
6908 structure to make GPOINTERs 3 byte, added pic14_options
6909 (_pic14_do_link): private linking routine (update paths to libraries,
6910 add libsdcc.lib by default)
6911 * src/pic/main.h: declare pic14_options
6912 * src/pic/pcode.c: fixed instructions i/o relations,
6913 (RegCond): reverted to correct version,
6914 (newpCodeOpLit): truncate literals to 8 bit,
6915 (genericPrint): added debug output,
6916 (getRegFromInstruction): fixed for various operand types, simplified
6917 (BuildFlow): fixed broken handling of isntructions with labels
6918 (LinkFlow): start at last instruction in flow (skip trailing comments),
6919 pass the flow on to the next instruction after CALL
6920 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6921 (insertPCodeInstruction): fixed inserting after a skip instruction,
6922 (DoBankSelect): fixed for labeled instructions
6923 (OptimizepBlock): honor --nopeep switch
6924 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6925 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6926 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6927 (pCodeOptime2pCodes): allow disabling this optimization via
6928 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6929 but is still buggy), started implementation of a dataflow based
6930 pCode optimization (CSE + dead code elimination)
6931 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6932 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6933 names are independant of the stack location and therefore portable across
6936 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6939 (selectSpil): fixed bug 1337835 by not spilling bit variables
6940 * support/regression/tests/bug1337835.c: added test for this bug
6941 * src/mcs51/peeph.def: restart after rule 3.c,
6942 addded rules 263.x to optimize loading constants
6944 2005-10-26 Raphael Neider <rneider AT web.de>
6946 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6947 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6948 (genAssign): emit warning when casting literals to generic pointer
6949 type, also applies when taking the address of a fixed variable,
6950 (genCast): improved casting to generic pointers
6951 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6952 extern variables, added verbose error message
6953 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6955 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6957 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6958 carry must be complemented too
6959 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6960 could be emitted by genMinus
6961 * src/SDCCval.c (constVal): fixed bug 1305065
6963 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6965 * src/SDCCast.c (addCast): added promotion for bit variables
6966 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6967 promotion casts + optimisation
6968 (optimizeGetWord): fix warning 'i' might be used uninitialized
6969 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6970 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6972 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6974 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6975 all chars are promoted to int; promotion should be handled in SDCCast.c
6977 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6979 * device/lib/_strcmp.c: Fixed bug 1326457
6981 2005-10-11 Raphael Neider <rneider AT web.de>
6983 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6984 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6986 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6989 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6991 2005-10-04 Raphael Neider <rneider AT web.de>
6993 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6994 device/lib/pic16/pics.all: added pic18f1320
6995 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6997 2005-09-30 Raphael Neider <rneider AT web.de>
6999 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7000 * src/pic16/devices.inc: NEW, provides device descriptions
7001 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7003 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7008 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7010 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7011 documented Any Order Bit, Higher Order Byte and Higher Order Word
7012 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7013 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7014 (optimizeGetAbit): new, to get any bit, not only the high bit,
7015 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7016 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7017 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7018 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7019 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7020 GETABIT, GETBYTE, GETWORD: decorate them,
7021 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7022 (ast_print): added GETABIT, GETBYTE, GETWORD
7023 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7024 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7025 (geniCodeBinary): new generic binary icode,
7026 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7027 * src/port.h: updated comment for PORT.hasExtBitOp
7028 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7029 (genGetByte): new, to get a single byte,
7030 (genGetWord): new, to get a word from a long,
7031 (gen51Code): added GETABIT, GETBYTE, GETWORD
7032 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7034 2005-09-23 Raphael Neider <rneider AT web.de>
7036 * configure.in, configure: have device/lib/pic configured
7037 * device/lib/Makefile.in: added model-pic14
7038 * device/lib/clean.mk: added pic/ to clean rule
7039 * device/lib/pic: added rudimentary pic14 library providing support
7040 functions for multiplication/division/generic pointer access
7041 * src/SDCCopt.c (convilong): mark support functions as extern
7042 for pic14 port as well
7043 * src/pic/gen.c (genMult): added assertions,
7044 (genpic14Code): emit warning on unhandled iCodes
7045 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7046 * src/pic/pcode.c (pCodeOpCopy),
7047 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7048 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7049 SFR_REGISTER}), made safe for future extensions
7050 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7051 instructions even if preceeded by SKIP instructions (also remove
7052 them); removed unused code
7053 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7054 prevents leaving parts of the structure uninitialized after copying
7056 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7060 * support/regression/tests/addsub.c: added test for the bug
7062 2005-09-21 Raphael Neider <rneider AT web.de>
7064 * device/include/pic16/pic18f1220.h,
7065 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7066 * device/lib/pic16/Makefile.rules: added missing opening paren
7067 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7068 are provided in genutils.c,
7069 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7070 operand/result sizes,
7071 (genCmp): assert on NULL pointers first, then check deref'ed values
7072 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7075 2005-09-18 Raphael Neider <rneider AT web.de>
7077 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7078 as these are now unused,
7079 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7080 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7081 local, avoids uninitialized pointer dereference on r->name
7082 * src/pic16/ralloc.c (newReg): fixed indentation
7084 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/SDCCval.c (constVal): fixed bug 730366
7087 * support/Util/SDCCerr.c,
7088 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7090 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7094 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7098 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7101 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7102 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7103 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7104 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7105 * packihx/packihx.c (hexDigit): made c unsigned char
7106 * as/mcs51/lklibr.c (fndsym),
7107 * link/z80/lkgb.c (gb),
7108 * link/z80/lklibr.c (fndsym),
7109 * link/z80/lkrloc.c (relr),
7110 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7111 * src/SDCC.lex (checkCurrFile, process_pragma),
7112 * src/SDCCglue.c (spacesToUnderscores),
7113 * src/SDCCmain.c (setParseWithComma, processFile),
7114 * src/asm.c (tvsprintf, printCLine),
7115 * src/avr/gen.c (emitcode, aopPut),
7116 * src/ds390/gen.c (emitcode),
7117 * src/hc08/gen.c (emitcode, emitinline),
7118 * src/mcs51/gen.c (emitcode, genInline),
7119 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7121 * src/pic/ralloc.c (debugLog),
7122 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7124 * src/pic16/ralloc.c (debugLog),
7125 * src/z80/main.c (_process_pragma):
7126 made all ctype.h function calls safe
7127 * src/SDCCopt.c: include math.h for fabs
7128 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7129 and used them throughout the code to make ctype.h function calls safe
7130 * src/ds390/main.c (asmLineNodeFromLineNode),
7131 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7132 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7134 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7135 (newpCodeAsmDir): made ctype.h function calls safe
7136 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7137 pic16_emitcode): made lbp unsigned char*
7138 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7139 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7140 * src/xa51/gen.c (emitcode),
7141 * src/z80/gen.c (_emit2): made lbp unsigned char*
7142 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7145 2005-09-05 Raphael Neider <rneider AT web.de>
7147 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7148 access bank splitpoint
7150 2005-09-05 Raphael Neider <rneider AT web.de>
7152 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7154 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * .version: changed to version 2.5.3
7157 * doc/sdccman.lyx: changed version to 2.5.3,
7158 documented --codeseg and --constseg and pragma codeseg and constseg,
7159 documented bit parameters (reentrant) and bit returning
7160 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7161 currFunc->recvSize, but is this ok for all ports?
7162 (ast2iCode): result of ~ on unsigned char must be cast to int for
7164 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7165 function pointers in bit space
7166 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7167 (processFuncArgs): call port.reg_parm() with reentrancy info
7175 * src/z80/main.c: port.reg_parm prototype extended with
7176 "bool reentrant" parameter
7177 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7178 options.stackAuto for allocating bit register parameters
7179 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7180 (genSend): set BitBankUsed if it is,
7181 (selectRegBank): factored out of genCall for use in genPcall,
7182 (genCall): removed redundant dtype assignmen, use selectRegBank,
7183 (genPcall): handle returning in Carry properly, save in F0 if needed,
7184 (genReceive): handle bit register parameters
7185 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7186 (mcs51_assignRegisters): enable bit registers for all reentrant
7187 functions and don't set BitBankUsed unconditionally
7188 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7189 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7190 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7192 2005-08-27 Borut Razem <borut.razem AT siol.net>
7194 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7195 ppc-osx (Darwin) does not support -u option. It seems that it is
7196 supported only on Linux - GNU cp
7198 2005-08-25 Borut Razem <borut.razem AT siol.net>
7200 * sim/ucsim/gui.src/serio.src/Makefile.in,
7201 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7202 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7203 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7204 install and strip, since the strip at /usr/ccs/bin should be used
7207 2005-08-24 Borut Razem <borut.razem AT siol.net>
7209 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7211 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7213 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7216 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7219 * as/mcs51/lkmain.c (link_main): fixed warning
7220 * device/include/stdbool.h: ds390 has no advanced bit support yet
7221 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7222 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7223 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7224 and updated their macros
7225 * src/SDCCval.c (constVal): updated comment for renamed b_long
7227 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7230 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7231 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7232 (oprio): set priority for '['
7233 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7235 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7236 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7237 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7238 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7239 added overlayable BIT_BANK area
7240 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7241 (summary2): explain 'T' in legenda
7242 * as/mcs51/lkrloc.c: replaced old K&R style,
7243 (relr): added R_BIT processing,
7244 (errmsg): added "Bit-addressable relocation error",
7245 (adb_bit): added for converting from byte- to bit-addressable space,
7246 (adb_24_bit): added for converting from byte- to bit-addressable space
7247 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7248 used in reentrant functions now even as return value
7249 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7250 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7251 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7252 * src/SDCCglobl.h: added indicator BitBankUsed
7253 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7254 the bit registers b0-b7
7255 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7256 (geniCodeCast): fixed bug 1263853,
7257 (geniCodeLogicAndOr): put result in bool or char,
7258 (geniCodeReceive): added parameter func for accessing the return type,
7259 (geniCodeFunctionBody): pass func to geniCodeReceive
7260 * src/SDCCmain.c: added indicator BitBankUsed
7261 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7262 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7263 (checkSClass): don't put automatic bool/bit on stack,
7264 (checkFunction): removed check on function cannot return bit
7265 * src/SDCCsymt.h: added newBoolLink prototype
7266 * src/mcs51/gen.c (rb1regs): added bit registers,
7267 (movc): created for assigning to carry,
7268 (pushReg, popReg): created for pushing registers,
7269 (sameRegs): check both AOP_REG and AOP_CRY types,
7270 (aopOp): handle bit registers,
7271 (aopPut): optimization no self-assign,
7272 (saveRegisters): push reg->base (bits) only once for bit registers,
7274 (unsaveRegisters): pop reg->base only once and use popReg,
7275 (assignResultValue): added parameter func and return in carry for bits,
7276 (genIpush): optimization no reload in A if not changed,
7277 (genSend): bit parameters in reentrant functions are passed in bit
7278 registers by first assigning to bits in B, then save registers and
7280 (genCall): handle returning in Carry properly, save it in F0 if needed,
7281 (genPcall): updated assignResultValue call, this is not safe yet for bit
7282 returning function !!!
7283 (genFunction): don't generate equ's for bit registers and use pushReg,
7284 (genEndFunction): take care of bit returning functions and use popReg,
7285 (genRet): return bit in Carry,
7286 (genIfx): optimize bit registers and other directly addressable bits,
7287 (genReceive): updated assignResultValue call
7288 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7289 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7290 registers when using stack-auto
7291 * src/mcs51/ralloc.c (_G): added allBitregs,
7292 (regs8051): added the bit registers,
7293 (createStackSpil): use macro IS_BIT,
7294 (getRegBit): added to allocate a bit register, else spill,
7295 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7296 (updateRegUsage): factored out to ease stepping while debugging,
7297 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7298 also allocate bit registers,
7299 (fillGaps): handle bit registers,
7300 (findAllBitregs): added to create bit vector with all bit registers,
7301 (mcs51_allBitregs): returns this bit vector,
7302 (mcs51_assignRegisters): when using stack-auto use bit registers for
7303 passing parameters and creating local variables
7304 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7306 2005-08-22 Borut Razem <borut.razem AT siol.net>
7308 * device/lib/Makefile.in: replaced find option -or with -o
7309 to make it run on solaris
7311 2005-08-22 Raphael Neider <rneider AT web.de>
7313 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7314 fixes #1265442 (crash on Solaris)
7316 2005-08-20 Borut Razem <borut.razem AT siol.net>
7318 * configure, configure.in: added tests for libsocket and libnsl libraries,
7319 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7320 from support/regression/Makefile.in
7321 * support/regression/Makefile.in: added
7322 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7323 * sim/ucsim/libtool: regenerated on sparc-solaris
7324 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7325 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7326 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7327 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7328 sparc-solaris, which doesn't use GNU ld linker
7329 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7330 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7332 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * src/mcs51/peeph.def: updated comments
7336 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7338 * device/lib/_gptrget.c,
7339 * device/lib/_gptrput.c: slightly shorter
7340 * doc/sdccman.lyx: incremented version
7341 * src/mcs51/peeph.def: moved peephole comments to the line of first
7342 change to better keep line correlation, reanimated 186.e
7343 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7345 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7347 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7348 David Saxton with quotes around file name.
7350 2005-08-15 Borut Razem <borut.razem AT siol.net>
7352 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7353 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7354 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7355 make tests run on x86_64 platform
7357 2005-08-13 Raphael Neider <rneider AT web.de>
7359 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7360 as it might be executed DURING a build (parallel make is wonderful)
7362 2005-08-13 Raphael Neider <rneider AT web.de>
7364 * device/lib/Makefile.in (port-specific-objects-pic16):
7365 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7366 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7368 * device/lib/pic16/Makefile.rules: build subdirs before creating
7369 the library, removed builddir rule, create $(builddir) early in
7370 recurse rule, use empty recurse rule for leaf directories
7371 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7372 mkdir errors (race condition), removed duplicate suffix "hex"
7374 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7375 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7376 prevents mkdir -p from aborting on Alpha
7378 2005-08-12 Raphael Neider <rneider AT web.de>
7380 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7381 db-statements in order to allow for arrays of pointers in code
7382 sections to be placed without interspersed 0-padding, fixes
7384 * (emitStatistics): fixed division by zero for pic18f1220
7385 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7386 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7387 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7388 * (pic16_pCodeConstString): keep track of already emitted string
7389 literals to prevent "duplicate definitions of symbol _str_NR"
7390 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7392 * device/lib/Makefile.in: ignore failing PIC16 library builds
7393 * device/lib/pic16/Makefile: do not build if gputils are missing
7394 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7396 2005-08-10 Raphael Neider <rneider AT web.de>
7398 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7401 2005-08-10 Raphael Neider <rneider AT web.de>
7403 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7404 Rokas' patch to add the new fixed point type "__fixed16x16"
7405 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7406 functions for __fixed16x16 arithmetics
7407 * device/lib/pic16: reimplemented the build system to support
7408 a separate build directory, better handling of libio (create
7409 the library in a separate subdir for each architecture) and
7410 easier configuration (centralized in Makefile.common)
7412 2005-08-07 Raphael Neider <rneider AT web.de>
7414 * src/pic16/gen.c (genrshTwo): fixed sign extension
7415 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7416 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7418 * device/include/pic16/pic18f4220.h: NEW, header for
7419 pic18f4220 and pic18f4320
7420 * device/include/pic16/pic18fregs.h: added new devices,
7421 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7422 * device/include/pic16/signal.h: resolved name clashes
7423 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7424 to also allow testing for interrupt enable bits, added
7425 comments on how to use the macros
7426 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7427 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7428 register definitions for the devices
7429 * device/lib/pic16/pics.all: added new devices
7430 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7432 * device/lib/pic16/libc/stdlib/memfree: do not count
7433 the block header as free memory
7434 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7435 simplified and added missing end-of-blocklist-marker
7436 (reported by Peter Onion, fixes #1252814)
7437 * (_mergeHeapBlock): fixed loop condition
7438 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7439 len==0, restructured code
7440 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7441 up a bit, reduced bitfield accesses, prevent endless loops
7442 in case of heap corruption
7443 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7444 "unreferenced arguments/must return a value" warnings
7445 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7446 replaced BAUDREG with SPBRG
7447 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7448 device/lib/pic16/debug/gstack/gstack.c: replaced
7449 _naked, _asm, _endasm with __naked, __asm, __endasm
7451 2005-08-05 Raphael Neider <rneider AT web.de>
7453 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7454 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7456 2005-08-05 Borut Razem <borut.razem AT siol.net>
7458 * device/lib/Makefile.in: added missing ';'
7459 * configure: removed ^M characters
7461 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7463 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7464 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7467 2005-08-04 Borut Razem <borut.razem AT siol.net>
7469 * configure.in: pic16 libraries build 2nd try - enable running
7470 configure in device/lib/pic16
7471 * configure: regenerated from configure.in
7472 * device/lib/Makefile.in: create $(PORT)/bin directory
7474 2005-08-03 Raphael Neider <rneider AT web.de>
7476 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7477 to get/set values via pointers
7478 * (genUnpackBits,genPackBits): changed detection of
7479 ptr->bitfield vs. sym.bitfield, fixed access via generic
7480 pointers, removed dead (wrong) code for multibyte bitfields
7481 * (genNearPointerGet, genGenPointerGet): removed useless code,
7482 fixed bitfield detection, fixes #1250594
7483 * (genNearPointerSet): removed useless code
7484 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7485 and introduced macro pic16_emitpcode that conditionally emits
7486 the origin of the following pCode (useful for debugging SDCC)
7487 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7488 * (createDefmap): fixed handling of LFSR for --optimize-df
7490 2005-08-02 Borut Razem <borut.razem AT siol.net>
7492 * device/lib/Makefile.in: pic16 libraries build enabled since
7493 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7495 2005-08-02 Raphael Neider <rneider AT web.de>
7497 * src/pic16/gen.c (genPackBits): removed deprecated warning
7498 * (genGenPointerSet): fixed bitfield detection
7500 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7502 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7504 2005-07-31 Raphael Neider <rneider AT web.de>
7506 * device/lib/pic16/libdev/pic18f458.c,
7507 device/include/pic16/pic18f458.h: added missing T0CONbits
7509 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7511 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7513 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7517 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7519 * device/include/mcs51/at89c51ed2.h: added.
7521 2005-07-23 Raphael Neider <rneider AT web.de>
7523 * src/pic/gen.h: added emitpcode macro for debugging
7524 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7525 and replace by macro adding debug information on demand
7526 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7527 * (gencjne): tried to fix; replaced with correct (slower) code
7528 * (gen{Unp,P}ackBits): fixed single bit access
7529 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7530 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7531 previous instruction
7532 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7533 register has to be handled with care (forbidding movement
7534 of assignments/uses, removing assignments completely, ...)
7535 * (pCodeOptime2pCodes): make use of regIsSpecial
7536 * added lots of debugging output (commented out)
7537 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7538 from being reused as result UNLESS it is known to work
7540 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * support/Util/dbuf.h: include <stddef.h> for size_t
7543 * .version: changed to version 2.5.2
7545 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7547 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7549 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7552 (genModOneByte): removed needless psha/pula
7554 2005-07-22 Raphael Neider <rneider AT web.de>
7556 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7557 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7558 * src/pic/gen.c (resolveIfx): do not "invent" labels
7559 * (genSkipc): changed to positive logic
7560 * (genSkipCond): removed as no longer needed
7561 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7563 * (genLeftShift): check operands are in different registers
7564 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7565 INCF does not update CARRY...
7566 * src/pic/main.c: fixed _linkCmd
7567 * src/pic/pcode.c (unlinkpCode): added inactive code
7568 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7569 alive (do not assign result and operand overlapping registers)
7571 2005-07-22 Raphael Neider <rneider AT web.de>
7573 * src/pic/device.c (dump_sfr): replaced register declaration with
7574 call to emitSymbolToFile() to avoid duplicate symbols
7575 * (assignRelocatableRegisters): do not declare external symbols
7576 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7577 right (take size of type, not etype)
7578 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7579 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7580 * (packRegsForAccUse): disabled assignment of WREG as
7581 the result reg to prevent occurence of just fixed #1235003,
7583 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7584 symbols (avoids duplicate symbols in .asm file)
7585 * (pic14emitRegularMap): use emitSymbolToFile()
7586 * src/pic/gen.c (aopOp): fixed spillLocation handling
7587 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7588 * (genDataPointerSet): removed unneccessary variables/output
7590 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7592 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7593 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7595 2005-07-21 Raphael Neider <rneider AT web.de>
7597 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7598 architecture cannot handle them efficiently, fixes bug #1235003
7599 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7600 check for empty sets before using them (fixes bug #1232190)
7602 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7605 (lnksect2): generate warnings for memory overlap
7606 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7607 constseg to set the name of these segments so you can instruct the linker
7608 to place them in banks
7609 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7610 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7611 added code_seg and const_seg to options
7612 * src/SDCCglue.c (emitMaps): use options.const_seg,
7613 (createInterruptVect): put interrupt vectors in segment HOME,
7614 (glue): put HOME before static segment and put the main glue in HOME,
7615 (glue): use options.code_seg
7616 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7617 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7618 these segments so you can instruct the linker to place them in banks
7619 (linkEdit): use code_loc for HOME segment which should be the first
7620 segment in code memory now
7621 * src/SDCCmem.c: fixed more stuff like bug 1238386
7622 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7623 (changePointer): don't change function pointers to code pointers for
7625 (compareType): added exceptional check for banked function pointers
7626 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7627 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7628 after static in code memory
7629 * src/mcs51/gen.c: added aopLiteralLong prototype,
7630 (aopForSym): use getSize for functions,
7631 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7632 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7633 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7635 (genPcall): use call for literal function pointers and generate banked
7636 calls over the one trampoline so there's only one place for the user to
7637 modify according to his/hers hardware,
7638 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7639 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7640 * src/mcs51/main.c: added keyword banked,
7641 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7642 * support/Util/SDCCerr.c,
7643 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7644 needed for passing the bank and address to the trampoline
7645 * device/lib/mcs51/crtbank.asm: added for bankswitching
7646 * device/lib/mcs51/Makefile: added crtbank
7648 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7651 for fields at offset 0 of a struct or union as reported
7652 on 2005-07-07 in the developer mailing list.
7654 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * src/SDCCmem.c: fixed bug 1238386
7658 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7660 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7661 (patch #1144962), added peephole 300, enabled 259.x
7662 * doc/sdccman.lyx: removed screenshot and provided link instead
7664 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7666 * doc/sdccman.lyx: added section about debugging with ddd
7667 * doc/figures/ddd_example.eps: screenshot of debugging session
7669 2005-07-04 Raphael Neider <rneider AT web.de>
7671 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7672 like CODE pointers, fixes #1115683
7673 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7674 call, fixes bugs #1232211, #1228110,
7675 fixed wrong casts to pCodeFlow from pCodeInstructions
7677 2005-07-04 Raphael Neider <rneider AT web.de>
7679 * src/pic/gen.c (popGet): changed assert to allow for
7681 * (popGetAddr): changed signature to provide
7682 an additional index, patched all call sites
7683 * (genCmpEq): handle literal-like operands correctly
7684 * (genAddrOf): added sanity checks on __code/__data pointers
7685 * (genAssign): added handling of symbols from __code section
7686 * (gencjne): do not generate code for comparisons whose result
7687 is neither stored nor used, fixes bug #1171114
7688 * (AccLsh, AccRsh): operate on operand instead of WREG
7689 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7690 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7692 * rewrote complete shift-by-literal logic, commented unused
7694 * (genConstPointerGet): get multiple bytes (if result size > 1),
7695 fixed handling of non-immediate addresses
7696 * (genPointerGet): handle CODE pointers like CONST pointers
7697 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7698 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7699 operand is to be treated as a literal or not
7700 * (mov2w,genPcall,genCmpEq),
7701 src/pic/genarith.c: use aop_isLitLike() to decide between
7702 literal/register contents
7703 * (addSign): added missing offset
7704 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7705 only emit comment in debug-mode,
7706 use {aop,op}_isLitLike throughout the file
7707 * src/pic/glue.c: fix initializers for pointers (work in progress)
7708 * src/pic/pcode.c (get_op): honor index on _const symbols
7709 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7710 * (dumppBlock): added pCode size estimation
7711 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7712 check for IS_SYMOP before OP_SYMBOL'ing
7713 * fixed indentation, compacted switch-statements
7714 * (allocReg): find free register and allocate it instead of
7715 allocating new registers all the time
7716 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7717 registers as its operands (necessary only for multibyte GETs)
7719 2005-07-01 Raphael Neider <rneider AT web.de>
7721 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7722 debugging .asm-output macros FENTRY + FEXIT
7723 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7725 * (emitpComment): NEW, printf to pCode
7726 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7728 * (popGetAddr): NEW, variant of popGet to access an immediates
7729 high(er) bytes instead of the n'th byte of memory they reference,
7730 replaced popGet with popGetAddr where neccessary
7731 * (genDataPointerGet): reactivated and fixed implementation
7732 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7734 * (genDataPointerSet): fixed multibyte assignments
7735 * (genpic14Code): fixed --i-code-in-asm handling
7736 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7737 * (genPlus): fixed index-out-of-bounds error
7738 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7739 * src/pic/ralloc.c: added debugging output macro FENTRY2
7740 * (spillThis): fixed indentation, enbraced for-body for clarity
7741 * (rematStr): commented out as now unused
7742 * (regTypeNum): commented out special spill case (overwrites
7744 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7746 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * doc/sdccman.lyx: documented sfr16/sfr32,
7749 added example for using storage class with function pointers
7750 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7752 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7755 * device/lib/_itoa.c,
7756 * device/lib/_ltoa.c: optimized codesize
7757 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7758 but don't know how to suppress the double warning.
7759 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7760 * support/Util/SDCCerr.c,
7761 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7763 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7766 fixed old K&R prototypes
7767 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7768 * device/lib/_gptrget.c,
7769 * device/lib/_gptrgetc.c,
7770 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7771 also new versions for small generic pointers and banked generic pointers
7772 * src/port.h: added const_name
7773 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7774 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7775 * src/SDCCcse.c (findPrevIc): check all associative operators
7776 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7777 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7778 * src/SDCCmem.c: updated comments,
7779 set far-space to 0 for pdata, results in optimized code
7780 * src/SDCCmem.h: added macro CONST_NAME
7781 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7782 moving the info into the highest bits, see also gptrget/gptrput
7783 * src/src.dsp: added sdcc.ico to project files
7784 * src/avr/gen.c (genCast): fixed bug 0x%d
7785 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7786 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7787 relation between ptr_type and DCL_TYPE,
7788 (genCast): fixed bug 0x%d
7789 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7790 (CODE)" for const_name
7791 * src/hc08/gen.c (genCast): fixed bug 0x%d
7792 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7793 (hc08_port): added "CONST (CODE)" for const_name
7794 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7795 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7796 between ptr_type and DCL_TYPE,
7797 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7798 operand* and took AOP() inside function so sfr-ness can be checked,
7799 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7801 (genFunction, genEndFunction): optimized stack setup,
7802 (genMinus): optimized for literals with ending zeroes (in bytes),
7803 (genCast): fixed bug 0x%d
7804 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7805 (mcs51_port): added "CONST (CODE)" for const_name
7806 * src/mcs51/peeph.def: made rule 226 more generic
7807 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7808 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7809 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7810 * src/z80/main.c (z80_port): added NULL for const_name,
7811 (gbz80_port): added NULL for const_name
7812 * support/regression/tests/bug663539.c,
7813 * support/regression/tests/sfr16.c: new tests
7815 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7817 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7819 2005-06-24 Raphael Neider <rneider AT web.de>
7821 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7823 * device/include/pic16/signal.h: added USBIF
7826 2005-06-24 Raphael Neider <rneider AT web.de>
7828 * device/lib/pic16/libdev/pic18f2455.c,
7829 device/include/pic16/pic18f2455.h: NEW
7830 * device/include/pic16/pic18fregs.h,
7831 device/lib/pic16/pics.all,
7832 src/pic16/device.c: added 18f2455
7833 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7834 device/include/pic16/{pic18f[68][567].h,usart.h}:
7835 replaced MULTIPLE_USARTS define with more relaible
7836 compatibility sfrs (for USART access)
7838 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7840 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7841 and the output asm file line is printed on two lines.
7843 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7846 BGT, BLE, BHI, and BLS instructions
7847 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7849 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7850 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7852 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7854 2005-06-15 Raphael Neider <rneider AT web.de>
7856 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7857 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7858 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7859 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7860 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7862 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7864 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7865 Marcel Telka in bug #1215704
7867 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7869 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7870 located in shared memory bank.
7872 2005-05-31 Raphael Neider <rneider AT web.de>
7874 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7875 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7876 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7878 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * device/lib/_strncpy.c: fixed the fix
7882 2005-05-26 Raphael Neider <rneider AT web.de>
7884 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7885 initializers with \0, bug #1208187
7886 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7887 intializers with \0, bug #1208187
7889 2005-05-26 Raphael Neider <rneider AT web.de>
7891 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7892 initializers with \0, bug #1208187
7893 * src/pic16/main.c (_process_pragma): added sanity checks
7894 for stack position and size, emit warnings when appropriate
7896 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * device/lib/_strncpy.c: fixed not filling with \0
7900 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7904 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7905 compound_statement),
7907 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7909 2005-05-24 Raphael Neider <rneider AT web.de>
7911 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7913 2005-05-24 Raphael Neider <rneider AT web.de>
7915 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7916 TRISE definitions, closes bug #1162453
7918 2005-05-22 Raphael Neider <rneider AT web.de>
7920 * src/pic16/main.c (_process_pragma): check for missing
7921 arguments to pragmas code and udata
7922 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7923 consistency fixes to match other headers (thanks to Jim Paris)
7924 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7926 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7930 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * support/regression/tests/bug1198642.c: new test
7933 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7934 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7935 * support/scripts/resource.h,
7936 * support/scripts/resource.rc,
7937 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7938 * support/scripts/sdcc.ico: added 32x32 icon
7940 2005-05-18 Raphael Neider <rneider AT web.de>
7942 * device/lib/pic16/libdev/pic18f*.c,
7943 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7944 keywords to "__sfr" and "__at (X)"
7945 * device/include/pic16/pic18fregs.h: added pic18f4520
7946 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7947 #1203088 (MPLAB compatibility)
7949 2005-05-17 Raphael Neider <rneider AT web.de>
7951 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7952 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7953 * device/lib/pic16/pics.all: added new devices
7954 * src/pic16/device.c: added support for pic18f4520
7956 2005-05-16 Raphael Neider <rneider AT web.de>
7957 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7958 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7959 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7960 convenience function for bit access
7962 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * device/lib/printf_large.c: fixed bug 1193299
7965 * support/regression/tests/bug1057979.c: added test %3.3s
7967 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7969 * device/include/mcs51/8051.h,
7970 * device/include/mcs51/8052.h: made parseable with lint
7971 * device/include/mcs51/lint.h: added include file for (sp)lint
7972 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7973 * doc/cdbfileformat.lyx,
7974 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7976 2005-05-14 Raphael Neider <rneider AT web.de>
7978 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7979 * device/lib/pic16/libc/stdlib/itoa.c (new)
7980 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7981 * device/lib/pic16/libio/Makefile: exclude subdir according to
7982 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7983 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7984 * src/pic16/gen.c (genFunction): prevent annoying warning
7985 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7987 * support/cpp2/cppmain.c (cpp_output_string): new
7988 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7991 2005-05-13 Borut Razem <borut.razem AT siol.net>
7993 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7995 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * .version: changed to version 2.5.1; back to bleeding edge development
7999 2005-05-11 Borut Razem <borut.razem AT siol.net>
8001 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8002 generate PDF version 1.3 documents
8004 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * .version: changed to version 2.5.0
8008 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8010 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8012 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8015 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8016 well as many smaller updates.
8017 * .version: changed to version 2.5.0-pre1
8019 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8021 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8023 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8025 * support/regression/tests/bug1185672.c: added
8026 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8028 * src/mcs51/gen.c (genCall): added comments, made it look safer
8029 * src/mcs51/gen.c (genEndFunction): simplified
8031 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8033 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8035 2005-04-14 Borut Razem <borut.razem AT siol.net>
8037 * fixed bug 1045046 - SIGSEGV with really simple code?:
8038 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8039 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8041 2005-04-14 Borut Razem <borut.razem AT siol.net>
8043 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8044 src/pic16/device.h: temporarily disabled experimental #inline pragma
8047 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8049 * device/include/z80/stdio.h,
8050 * device/include/z80/string.h: removed these highly incomplete files so
8051 SDCC can use the default ones in device/include/
8053 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8057 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8060 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * device/include/malloc.h: removed redundant __reentrant prototypes
8063 * device/lib/_mullong.c: added working xstack variant in asm (C version
8064 doesn't pass regression tests)
8065 * device/lib/bpx.c: used __data and made bpx char for mcs51
8066 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8067 (createFunction): fixed bug with xstackPtr
8068 * src/SDCCcse.c: corrected comments
8069 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8070 (killDeadCode, eBBlockFromiCode): removed unused code
8071 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8073 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8074 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8075 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8076 (genModOneByte): fixed warning in MSVC
8077 * src/mcs51/main.c (): added comments
8078 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8080 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8084 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8088 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8090 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8091 characters arrays of larger size than the declared one.
8093 2005-04-10 Borut Razem <borut.razem AT siol.net>
8095 * src/pic/gen.c (genInline),
8096 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8097 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8098 (findNextInstruction), (findPrevInstruction),
8099 (findInstructionUsingLabel),
8100 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8101 * src/pic/pcode.c (findLabel): added missing '\n'
8102 * src/src.dsp: added SDCCdwarf2.c to the project
8104 2005-04-09 Borut Razem <borut.razem AT siol.net>
8106 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8108 2005-04-08 Raphael Neider <rneider AT web.de>
8110 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8111 into the chain after a given one) and mergeDefmapSymbols (combine
8112 defmap entries for each symbol per pcode)
8113 * (createDefmap): have defmap entries merged in the end
8114 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8115 a symbol before replacing one access type's symbol, merge symbols in
8116 the end (replacement symbol might already have an entry)
8117 * (assignValnums): keep reference to written WREG intact
8119 2005-04-08 Raphael Neider <rneider AT web.de>
8121 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8124 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8126 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8129 2005-04-07 Raphael Neider <rneider AT web.de>
8131 * device/include/pic16/usart.h: added compatibility defines for
8132 devices with more than one USART
8133 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8135 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * device/lib/Makefile.in: updated for port specific include
8139 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8143 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * device/include/8051.h,
8146 * device/include/8052.h,
8147 * device/include/at89S8252.h,
8148 * device/include/at89c55.h,
8149 * device/include/at89x051.h,
8150 * device/include/at89x51.h,
8151 * device/include/at89x52.h,
8152 * device/include/mcs51reg.h,
8153 * device/include/reg51.h,
8154 * device/include/reg764.h,
8155 * device/include/regc515c.h,
8156 * device/include/sab80515.h: (re)moved these 12 files
8157 * device/include/mcs51/8051.h,
8158 * device/include/mcs51/8052.h,
8159 * device/include/mcs51/at89S8252.h,
8160 * device/include/mcs51/at89c55.h,
8161 * device/include/mcs51/at89x051.h,
8162 * device/include/mcs51/at89x51.h,
8163 * device/include/mcs51/at89x52.h,
8164 * device/include/mcs51/mcs51reg.h,
8165 * device/include/mcs51/reg51.h,
8166 * device/include/mcs51/reg764.h,
8167 * device/include/mcs51/regc515c.h,
8168 * device/include/mcs51/sab80515.h: and added them here
8170 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * device/include/stdarg.h: changed SDCC specific keywords to double
8174 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8176 * device/include/hc08/mc68hc908gp32.h,
8177 * device/include/hc08/mc68hc908jb8.h,
8178 * device/include/hc08/mc68hc908jkjl.h,
8179 * device/include/hc08/mc68hc908qy.h: fixed comments
8180 * device/include/mcs51/README: updated
8181 * device/include/mcs51/c8051f120.h: added PINRSF
8182 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8183 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8184 amidst code. Also inline is not supported.
8186 2005-04-06 Raphael Neider <rneider AT web.de>
8188 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8189 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8190 callers stack/frame pointers
8192 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8194 * device/include/pic16/usart.h: added, missing in previous commit,
8195 * device/include/pic16/adc.h: fixed typo,
8196 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8198 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8200 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8201 uninitialized because a bug appears with gplink
8202 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8203 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8204 complains for unrecognised option
8206 2005-04-05 Raphael Neider <rneider AT web.de>
8208 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8209 structs as well (using memcpy)
8210 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8211 on ISRs (GOTO has no label)
8212 * src/pic16/device.h: added OF_OPTIMIZE_DF
8213 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8214 new data flow analysis/optimization
8215 * src/pic16/pcode.c: added (prototypes for and implementation of)
8216 dataflow analysis functions, fixed pCodeInstructions' inCond and
8217 outCond values, made RCALL a branch instruction
8218 * (pic16_unlinkpCode): keep C line if possible
8219 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8220 C line moved if possible
8221 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8222 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8223 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8224 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8226 * (pic16_getJumptabpCode): NEW, needed in...
8227 * (LinkFlow): fixed handling of jumptables, calls and conditional
8229 * (pic16_InsertCommentAfter): NEW
8230 * (pic16_pCodeReplace): made verbose and flow preserving
8231 * (AnalyzeFlow): added call to data flow analysis
8232 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8233 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8234 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8236 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/SDCCast.c (decorateType): fixed bug #1105626
8240 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8242 * device/include/asm/pic16/features.h,
8243 * pic18f*.h headers,
8244 * device/include/pic16/adc.h,
8245 * device/include/pic16/delay.h,
8246 * device/include/pic16/i2c.h,
8247 * device/include/pic16/malloc.h,
8248 * device/include/pic16/stdio.h,
8249 * device/include/pic16/stdlib.h,
8250 * device/include/pic16/string.h,
8251 * device/lib/pic16/libc/stdio/printf_tiny.c,
8252 * device/lib/pic16/libc/stdio/printf_small.c,
8253 * device/lib/pic16/libc/stdio/strmgpsim.c,
8254 * device/lib/pic16/libc/stdio/strmmssp.c,
8255 * device/lib/pic16/libc/stdio/strmusart.c,
8256 * device/lib/pic16/libc/stdio/vfprintf.c,
8257 * device/lib/pic16/libc/stdlib/ltoa.c,
8258 * device/lib/pic16/libc/stdlib/putchar.c,
8259 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8260 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8261 * device/lib/pic16/libc/stdlib/memchrram.c,
8262 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8263 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8264 * device/lib/pic16/libio/adc/adcbusy.c,
8265 * device/lib/pic16/libio/adc/adcread.c,
8266 * device/lib/pic16/libio/adc/adcsetch.c,
8267 * device/lib/pic16/libio/usart/ubaud.c,
8268 * device/lib/pic16/libio/usart/ubusy.c,
8269 * device/lib/pic16/libio/usart/udrdy.c,
8270 * device/lib/pic16/libio/usart/uopen.c,
8271 * device/lib/pic16/libio/usart/uputc.c,
8272 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8273 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8274 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8275 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8276 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8277 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8278 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8279 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8280 specific keywords to double underlined form,
8281 * device/lib/pic16/libc/Makefile.rules,
8282 * device/lib/pic16/libsdcc/Makefile.rules,
8283 * device/lib/pic16/libm/Makefile,
8284 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8285 to compile with C standard set in Makefile.common
8286 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8287 rand.c and crc.c in compilation process,
8288 * device/lib/pic16/libsdcc/int/divuint.c,
8289 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8290 `c' from signed to unsigned,
8291 * device/lib/pic16/startup/crt0.c,
8292 * device/lib/pic16/startup/crt0i.c,
8293 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8294 keywords to double underlined form, bug fixes in _do_cinit function
8295 which prevented the correct initialization of the .idata segment,
8296 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8297 core to enter a infinite loop
8298 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8300 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8304 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * device/include/Makefile.in: add support for hc08 subdirectory
8307 * device/include/hc08/: new subdirectory
8308 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8309 Lucas Loizaga, thanks!
8310 * device/include/hc08/mc68hc908qy.h,
8311 * device/include/hc08/mc68hc908gp32.h,
8312 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8313 their own directory. Changed internal macro names to use the compiler
8314 reserved namespace. Changed SDCC specific keywords to double
8316 * device/include/math.h,
8317 * device/include/malloc.h,
8318 * device/include/stdarg.h,
8319 * device/include/stdbool.h
8320 * device/include/string.h,
8321 * device/include/tinibios.h,
8322 * device/include/ds400rom.h,
8323 * device/include/8051.h,
8324 * device/include/8052.h,
8325 * device/include/80c51xa.h,
8326 * device/include/at89c55.h,
8327 * device/include/at89S8252.h,
8328 * device/include/at89x51.h,
8329 * device/include/at89x52.h,
8330 * device/include/ds80c390.h,
8331 * device/include/reg764.h,
8332 * device/include/regc515c.h,
8333 * device/include/sab80515.h,
8334 * device/include/mcs51/c8051f000.h,
8335 * device/include/mcs51/c8051f018.h,
8336 * device/include/mcs51/c8051f020.h,
8337 * device/include/mcs51/c8051f040.h,
8338 * device/include/mcs51/c8051f060.h,
8339 * device/include/mcs51/c8051f120.h,
8340 * device/include/mcs51/c8051f300.h,
8341 * device/include/mcs51/c8051f310.h,
8342 * device/include/mcs51/c8051f320.h,
8343 * device/include/mcs51/c8051f330.h,
8344 * device/include/mcs51/c8051f350.h,
8345 * device/include/z180.h: Changed SDCC specific keywords to double
8348 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8350 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8352 * (pic16_assignConfigWordValue): disable testing of configuration
8353 register value with config mask,
8354 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8355 function with port->fun_prefix,
8356 * (genFunction): when generating a naked interrupt function never
8357 create an absolute segment placed in interrupt vector address, place
8358 the actual interrupt function at IVA instead, when an interrupt
8359 function is generated with unspecified interrupt then do not create
8360 the absolute section,
8361 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8362 code for generating a call to generic pointer get/put function with
8363 a call to function pic16_callGenericPointer(),
8364 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8365 the call to the generic pointer get/put functions with prefixing the
8366 function name with port->fun_prefix,
8367 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8368 * src/pic16/main.c (_process_pragma): prefix function with
8370 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8371 calling assembler, old 18Fxxxx macro is deprecated,
8372 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8373 PC_ASMDIR in while condition,
8374 * (findInstruction): add PC_ASMDIR in while condition,
8375 * (buildCallTree): prefix main with port->fun_prefix,
8376 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8377 identifier for variable with banked access in instructions BTFSS,
8378 BTFSC, BCF, BSF, BTG
8379 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8380 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8381 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8382 perform optimization when enviroment variable NO_REG_OPT is set,
8383 * (insideLRBlock): NEW, return 1 if register is inside an
8384 INF_LOCALREGS block,
8385 * (RemoveRegFromLRBlock): remove a register that is completely
8386 eliminated by register optimization, but it is still left in local
8387 register store/restore in/from stack block,
8388 * (Remove2pcodes): after removing register, check to see if it
8389 should be removed from local register store/restore in/from stack
8391 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8392 DUMMY_READ_VOLATILE,
8394 * device/include/pic16/adc.h: minor prototype modifications and
8396 * device/include/pic16/malloc.h: added GPL notice various
8398 * device/include/pic16/stdint.h: NEW, standard header for ints
8399 * device/include/pic16/delay.h: NEW, header for delay functions,
8400 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8402 * device/include/pic16/signal.h: NEW, header providing helper macros
8403 for implementing signal handlers,
8404 * device/include/pic16/stdio.h: added prototypes for functions,
8405 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8406 prototypes for stdin and stdout, added macro PUTCHAR to
8407 automatically implement putchar function prototype,
8408 * device/include/pic16/usart.h: modified and updated USART library,
8409 * device/lib/pic16/libio/adc/,
8410 * device/lib/pic16/libio/i2c: some modifications to improve library
8412 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8413 family of functions,
8414 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8415 family of functions and other sources,
8416 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8417 of the PIC18Fxx[28] devices,
8418 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8419 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8420 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8421 _do_cinit function, because the previous failed when local variables
8422 where not placed in the same memory bank,
8423 * device/lib/pic16/libsdcc/char/: various modifications to improve
8424 library performance,
8425 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8426 information on the new functions of the c library and more...
8428 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8432 2005-03-26 Raphael Neider <rneider AT web.de>
8434 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8435 if condition == CARRY)
8436 * (genCmp): adapted to new genSkipc semantics
8437 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8438 on rIfx (genCmp was broken)
8440 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8443 * src/z80/main.c (_keywords[]),
8444 * src/SDCCglobal.h (struct options),
8446 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8447 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8448 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8449 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8450 always available in leading double underscore form. The C99 support is
8451 mostly missing, but it's a start.
8452 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8453 reserved identifier "__data".
8455 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * src/mcs51/peeph.def: fixed bug 1170013
8459 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * device/include/mcs51reg.h: fixed bug 842007
8463 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8465 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8468 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/port.h (struct PORT),
8471 * src/avr/ralloc.c (avr_assignRegisters),
8473 * src/ds390/ralloc.c (ds390_assignRegisters),
8475 * src/hc08/ralloc.c (hc08_assignRegisters),
8477 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8479 * src/pic/ralloc.c (pic14_assignRegisters),
8481 * src/pic16/ralloc.c (pic16_assignRegisters),
8483 * src/xa51/ralloc.c (xa51_assignRegisters),
8485 * src/z80/ralloc.c (z80_assignRegisters),
8487 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8488 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8490 * src/SDCCdflow.c (computeDataFlow),
8492 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8494 * src/SDCCcflow.c (*),
8496 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8497 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8498 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8499 immedDom() returning wrong block; probably fixes bug #1160833)
8501 2005-03-20 Borut Razem <borut.razem AT siol.net>
8503 * support/scripts/inc2h.pl: WIN32 port
8505 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8507 * device/lib/makefile.in: added abs.c and labs.c
8509 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8511 * device/include/stdint.h: added
8512 * device/lib/abs.c: added
8513 * device/lib/labs.c: added
8514 * device/include/stdlib.h: added abs() and labs() prototypes
8515 * device/lib/libsdcc.lib: added abs and labs
8516 * device/include/float.h,
8517 * device/lib/_fsmul.c,
8518 * device/lib/printf_fast.c,
8519 * device/lib/printf_tiny.c: updated comments
8521 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8526 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8529 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8531 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * device/lib/printf_large.c: removed inline assembly for portability and
8534 readability. Use printf_fast if speed or size are more important.
8535 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8536 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8538 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8540 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8541 prevent compiler warning
8543 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8545 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8546 moved to level 0 and declared as static. Also they are explicit
8547 placed in access bank. This was necessery because some times they
8548 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8549 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8550 optimizations. Currently only compare to unsigned char is implemented,
8551 * src/pic16/gen.c: added fReturnIdx array,
8552 * (struct resolvedIfx) is moved to gen.h and made public,
8553 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8554 * (aopForSym): added an optimization to directly store in stack of
8555 the operand of a SEND iCode,
8556 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8557 but as registers instead (AOP_REG) using the fReturnIdx array,
8558 * (pic16_freeAsmop): remove the freed register from the
8559 _G.sregsAlloc field,
8560 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8561 a compare of 'WREG',
8562 * (pic16_popGetTempRegCond): changed function prototype, now
8563 function takes also a bitVector argument v which holds the current
8564 set of registers that are allocated for stack access by aopForSym,
8565 registers allocated in aopForSym for accessing stack symbols are not
8566 any more part of the functions usedRegs field,
8567 * (genCall): some times aopOp is called for a stack variable to be
8568 send, aopForSym might perform the push, if this is true make sure
8569 that genCall doesn't push the variable twice by testing _G.resDirect,
8570 * (genFunction): changed testing for unspecified interrupt number
8571 from 256 to INTNO_UNSPEC,
8572 * modified selection scheme of frame pointer generation. Previously
8573 if function did use local registers a frame pointer was generated,
8574 now a frame pointer is generated only if function has arguments
8575 (that need PLUSW2 register access), or has stack arguments, or the
8576 compiler is not instructed to omit the frame pointer,
8577 * (genEndFunction): before restoring local registers that were saved
8578 in the function preamble, also restore the registers that *might*
8579 have been allocated for stack access,
8580 * (genRet): removed some old comments,
8581 * (genCmp, the active (RN's) version): added a call to the
8582 pic16_genCmp_special function to perform the compare with a more
8583 robust and optimized way,
8584 * (genInline): a feature has been added in inline code generation,
8585 which allows a wildcard variable substitution when writing inline
8586 assembly. Code is incomplete and experimental therefore undocumented,
8587 * (genCast): changed order of aopOp for result and right to allow
8588 aopForSym to directly load the result if possible,
8589 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8590 perform an optimized compare on some selected special occasions,
8591 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8592 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8593 generate an IVT any more,
8594 * src/pic16/main.c (pic16_optionsTable): added command line option
8596 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8597 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8599 * src/pic16/NOTES: Raphael Neider added in list of active developers
8600 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8601 jumptable_end to prevent bug #,
8602 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8603 inCond and outCond fields,
8604 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8605 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8606 turn off register spilling,
8607 * (packRegsForOneUse): synced with other ports' versions although it
8608 is not used currently,
8609 * (pic16_packRegisters): added an optimization while reading
8610 structure bitfields, some registers may be saved (malloc code is
8611 decreased by 80 bytes)
8613 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8615 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8616 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8617 this can be optimized more?
8619 2005-03-10 Raphael Neider <rneider AT web.de>
8621 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8622 genNearPointerGet): (hopefully) fixed access to bitfields via
8623 pointers (p->bitN = x; and x = p->bitN; failed)
8625 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8627 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8629 2005-03-09 Raphael Neider <rneider AT web.de>
8631 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8633 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8635 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8636 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8637 (regTypeNum): set REG_BIT type if necessary
8638 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8639 * support/regression/tests/critical.c: check bug 1144613
8641 2005-03-02 Raphael Neider <rneider AT web.de>
8643 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8645 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/avr/ralloc.c (serialRegAssign),
8648 * src/ds390/ralloc.c (serialRegAssign),
8649 * src/hc08/ralloc.c (serialRegAssign),
8650 * src/mcs51/ralloc.c (serialRegAssign),
8651 * src/pic/ralloc.c (serialRegAssign),
8652 * src/pic16/ralloc.c (serialRegAssign),
8653 * src/xa51/ralloc.c (serialRegAssign),
8654 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8656 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8658 * src/SDCCast.c (decorateType): fixed bug 1124787
8660 2005-02-20 Hubert Sack <sack AT digiplan.de>
8661 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8663 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8666 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8668 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8669 to keep the correct label reference count when adding/removing references
8670 to labels. A peephole file using this is appended to patch #1144962.
8672 2005-02-14 Raphael Neider <rneider AT web.de>
8674 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8675 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8676 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8677 retrievals of result operand's value on assignment
8679 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8681 * device/include/pic16/string.h: modified prototype for memccpy()
8682 to memccpy(void *, void *, char, size_t)
8683 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8684 check whether to omit frame pointer or not,
8685 * (genInline): convert all occurences of "\n" to LF in inline
8686 assembler blocks, this helps formatting the inline text,
8687 * (pic16_loadFSR0): modified prototype,
8688 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8689 removed some 8051 legacy code,
8690 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8691 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8692 before allocating temporary registers in functions,
8694 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * support/regression/tests/bitvars.c: corrected the "fix"
8698 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * support/regression/tests/bitvars.c,
8701 * support/regression/tests/bitwise.c,
8702 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8704 2005-02-10 Raphael Neider <rneider AT web.de>
8706 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8707 different size for Alpha
8708 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8710 2005-02-09 Raphael Neider <rneider AT web.de>
8712 * src/SDCC.lex(doPragma) : save and restore warning options as well
8713 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8714 * have #pragma less_pedantic set the errorlevel to WARNING
8716 * (cloneOptimize) : fixed wrong malloc's size
8717 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8718 facilitate correct handling of #pragma (save|restore)
8720 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8724 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8726 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8728 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8732 2005-02-02 Raphael Neider <rneider AT web.de>
8734 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8735 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8736 * (pic16_storeForReturn): fixed to allow returning function pointers
8737 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8738 * device/include/pic16/{stddef.h,stdbool.h}: added
8740 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8744 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8746 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8747 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8748 appeared to be required
8750 2005-01-31 Borut Razem <borut.razem AT siol.net>
8752 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8753 include/mcs51 and include/z80 directories to the package
8755 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/hc08/gen.c (genFunction): fixed bug #1112752
8759 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8761 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8763 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8765 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8767 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8769 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8771 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8773 * device/include/c8051fxxx.h: removed these 6 files
8774 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8776 2005-01-26 Raphael Neider <rneider AT web.de>
8778 * src/pic16/gen.c (genAssign): fixed assignment from longs
8779 in codespace (were cut to three bytes)
8780 * (genDummyRead): implemented (except for CODESPACE...),
8782 * src/pic16/glue.c (emitStatistics): beautified
8783 * device/lib/pic16/libm/Makefile: added include path
8785 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/z80/gen.c (aopPut): fixed bug #1103902
8789 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * device/lib/expf.c: fixed bug #1095792
8793 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8795 * device/lib/pic16/libm: added Math library sources
8797 2005-01-24 Raphael Neider <rneider AT web.de>
8799 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8800 to enable upcast to pCodeOpReg2 (there is no type tag to
8801 differenciate the two and pic16_popGet2p cast into PCOR2)
8802 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8803 (sizeof(sectNames) changed to sizeof(sectName))
8804 Both patches fix segfaults under MinGW.
8806 2005-01-23 Raphael Neider <rneider AT web.de>
8808 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8809 Safe_[mc]?alloc()'ed variables
8810 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8811 of (byte sized) temporaries (assign them to WREG for now)
8812 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8813 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8814 this might fix SIGSEGVs on MinGW...
8815 * src/SDCCopt.c (killDeadCode): restored original behaviour
8816 (volatile operands might get thrown away though)
8818 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8820 * src/pic16/gen.c: fixed bug #1106975,
8821 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8822 pointer update, INTCON is saved, global interrupts are disabled and
8823 restored after updateing TOS.
8824 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8825 * added function attribute 'shadowregs' to take advantage of shadow
8827 * added function attribute 'wparam' as an alternative to the wparam
8829 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8830 user declares a non-ISR function as 'shadowregs',
8831 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8833 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8835 * .version: bumped version number to 2.4.8
8836 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8838 * device/lib/pic16/libio/i2c/: I2C module support library,
8839 * device/include/pic16/i2c.h: I2C support library header,
8840 * device/lib/pic16/libc/stdio/: standard IO support sources,
8841 * (printf_small.c): printf_small() source, supports float print,
8842 * (printf_tiny.c): printf_tiny() source, does not support floats,
8843 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8844 enable global optimizations for entire library source, other
8845 Makefiles in the source tree are also modified to reflect this,
8846 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8848 * doc/sdccman.lyx: updated to reflect new changes,
8849 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8850 sym->onStack if-case,
8851 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8852 sbit, idata, _idata, xdata, _xdata,
8853 * added pragma library, to link an external library, (see doc),
8854 * removed command line options, --pomit-config-words, --pomit-ivt,
8855 --pleave-reset-vector,
8856 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8857 when calling assembler to reflect memory model used, also define
8858 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8859 reflect stack model used,
8860 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8861 on stack return NULL,
8863 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8865 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8866 of the operands is volatile. Fixes #1020220
8868 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8870 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8871 * (OptimizeRegUsage): make sure that there is really no other flow where
8872 the first pCode is used
8874 2005-01-22 Raphael Neider <rneider AT web.de>
8876 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8877 to fix #1106967 (pCode->seq are not set up correctly)
8879 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * src/SDCCglue.c (glue): make sure code area is declared before the
8882 static initialization area.
8884 2005-01-21 Raphael Neider <rneider AT web.de>
8886 * device/lib/Makefile.in: fixed test for pic16 install dir
8887 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8889 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8890 added --optimize-goto compiler switch and pragma wparam documentation
8891 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8892 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8893 and PRODH closing bug #1071770 (peephole optimizer)
8895 2005-01-19 Raphael Neider <rneider AT web.de>
8897 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8898 cmdLine buffers (used when calling sdcpp...) are large enough
8899 (MAX_PATH=256 truncates arguments leading to system halts when
8901 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8902 * (genUminus): rewritten to for efficiency
8903 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8904 used uninitialized in some cases)
8905 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8906 copy the third byte from the int -- now assumes 0x80 (data memory)
8907 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8908 operands (genAddLit expects the iCode's operands to swapped as
8909 well), fixed leftover bytes (crashed for short left operands)
8910 * (pic16_genMinusDec): performance improvements, removed false
8912 * (pic16_genMinus): fixed to cope with differently sized operands
8913 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8915 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8916 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8917 new banksel optimization
8918 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8919 analysis for temporary registers (segfaults...)
8920 * src/pic16/peeph.def: added rule
8922 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8924 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8925 which converts a float number to its ASCII representation
8926 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8927 functions to convert the fractional and integer part of a float to ASCII,
8928 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8929 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8931 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8933 * device/include/pic16/adc.h: added GPL info,
8934 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8935 a pCodeOp as tested operand,
8936 * (genNearPointerGet): optimized bit testing, does not use
8937 intermediate register for bit value, test directly instead with
8938 BTFSS, BTFSC, works only for single bits,
8939 * (genpic16Code): dump the name of the iCode in the asm,
8940 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8941 renamed to pic16_decodeOp,
8942 * (serialRegAssign): do not allocate a temporary register for iCode
8943 sequences that test a single bit for 1/0
8945 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8947 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8948 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8949 access stack and frame pointers. They are initially assigned to
8950 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8951 accessing SFRs. Updated all occurences of modification of stack or
8952 frame pointer in gen.c and pcode.c,
8953 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8954 assigning of a literal value to pointers,
8955 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8956 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8959 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8961 * doc/sdccman.lyx: update documentation about stack pragma, added
8962 some info for stack memory models
8964 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8966 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8968 2005-01-08 Raphael Neider <rneider AT web.de>
8970 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8971 udata sections to fix bug #1097823
8973 2005-01-05 Raphael Neider <rneider AT web.de>
8975 * src/pic16/gen.c (genGenericShift): added handling of differently
8976 sized left operand and result
8978 2005-01-04 Raphael Neider <rneider AT web.de>
8980 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8981 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8982 to hold the condition bit)
8983 * added new version of genCmp (old code available via #define)
8984 * added new version of genShiftLeft/genShiftRight in a generic
8985 way, now supports shifting by negative values
8986 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8987 shiftCount (expected by genGenericShift)
8988 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8989 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8991 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8992 is an invalid literal too...)
8994 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8997 from Raphael Neider,
8998 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8999 for 8-bit literals. This fixes some literal operands which are sign
9000 extended to 16-bits ints when instruction needs only 8-bits.
9002 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9004 * device/lib/logf.c: added mcs51 assembly version
9005 * device/lib/expf.c: added mcs51 assembly version
9006 * device/lib/_logexpf.c: new shared asm code for expf and logf
9007 * device/include/math.h: add defines for assembly math library
9008 * device/lib/Makefile.in: build new _logexpf.c
9009 * device/lib/libfloat.lib: use new _logexpf.c
9011 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9014 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9015 device types which have less than 0x7f registers.
9017 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9019 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9021 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9023 * device/lib/printf_fast.c: only build on supported arch.
9024 * device/lib/printf_tiny.c: only build on supported arch.
9025 * device/lib/printf_fast_f.c: only build if asm float lib
9026 * device/lib/_fsget1arg.c: only build if asm float lib
9027 * device/lib/_fsget2args.c: only build if asm float lib
9028 * device/lib/_fsnormalize.c: only build if asm float lib
9029 * device/lib/_fsreturnval.c: only build if asm float lib
9030 * device/lib/_fsrshift.c: only build if asm float lib
9031 * device/lib/_fsswapargs.c: only build if asm float lib
9032 * device/include/stdio.h: don't provide print_fast,
9033 print_fast_f, print_tiny prototypes if --xstack used
9035 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9038 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9041 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9043 * device/lib/printf_fast_f.c: same as printf_fast, but
9044 with floating point enabled
9045 * device/lib/printf_fast.c: minor tweaks
9046 * device/include/stdio.h: add printf_fast_f
9048 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9050 * src/SDCCmain.c: make --float-reent default for mcs51
9051 * device/lib/_fsadd.c: added mcs51 assembly version
9052 * device/lib/_fssub.c: added mcs51 assembly version
9053 * device/lib/_fsmul.c: added mcs51 assembly version
9054 * device/lib/_fsdiv.c: added mcs51 assembly version
9055 * device/lib/_fseq.c: added mcs51 assembly version
9056 * device/lib/_fsneq.c: added mcs51 assembly version
9057 * device/lib/_fsgt.c: added mcs51 assembly version
9058 * device/lib/_fslt.c: added mcs51 assembly version
9059 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9060 * device/lib/Makefile.in: add _fscmp to build
9061 * device/lib/libfloat.lib: add _fscmp to build
9063 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9065 * device/lib/_fs2slong.c: added mcs51 assembly version
9066 * device/lib/_fs2sint.c: added mcs51 assembly version
9067 * device/lib/_fs2schar.c: added mcs51 assembly version
9068 * device/lib/_fs2ulong.c: added mcs51 assembly version
9069 * device/lib/_fs2uint.c: added mcs51 assembly version
9070 * device/lib/_fs2uchar.c: added mcs51 assembly version
9071 * device/lib/_slong2fs.c: added mcs51 assembly version
9072 * device/lib/_sint2fs.c: added mcs51 assembly version
9073 * device/lib/_schar2fs.c: added mcs51 assembly version
9074 * device/lib/_ulong2fs.c: added mcs51 assembly version
9075 * device/lib/_uint2fs.c: added mcs51 assembly version
9076 * device/lib/_uchar2fs.c: added mcs51 assembly version
9077 * device/include/float.h: added #define to select asm vs c
9079 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9081 * device/lib/printf_fast.c: improvements to float output
9082 * device/include/float.h: add defines for assembly float library
9083 * device/lib/_fsget1arg.c: receive 1 float arg
9084 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9085 * device/lib/_fsnormalize.c: normalize a float
9086 * device/lib/_fsreturnval.c: return float, various helper routines
9087 * device/lib/_fsrshift.c: right shift a float's mantissa
9088 * device/lib/_fsswapargs.c: swap 2 floats
9089 * device/lib/Makefile.in: build these 6 new files for mcs51
9090 * device/lib/libfloat.lib: add these 6 files to the library
9092 2004-12-26 Borut Razem <borut.razem AT siol.net>
9094 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9097 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9099 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9100 and fully reentrant and register bank neutral.
9101 * device/lib/printf_fast.c: added float (not enabled by default),
9102 added compact/slower integer (also not enabled by default),
9103 improved size/speed of fast integer code, other minor changes
9104 * device/include/stdio.h, device/lib/Makefile.in,
9105 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9107 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9109 * src/pic16/pcode.c: declaring variables other than at the start of a
9110 block is not supported in C by VC6.
9112 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9114 * applied a previous patch from Raphael Neider that wasn't included
9115 in the previous commits, which fixes infinite loops within jumptable
9117 * made some fixes that previous patches introduced
9119 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9121 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9122 that fixes an issue with AOP_PCODE asmop's offset,
9123 * (pic16_popCopyReg): update instance field too,
9124 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9125 function of pic port,
9126 * (genCmp, genAnd, genAssign),
9127 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9129 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9132 variables initial values to idata section,
9133 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9134 variables in some functions. This utilizes parmBytes field of iCode
9135 structure to hold the offset of the variable in stack. (might be
9136 able to use the stack field too?)
9137 * applied patch from Raphael Neider # ### , # ###
9138 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9139 variable initial values in idata section,
9140 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9141 for static variables with initial value
9142 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9143 applied fix in while loop from Raphael Neider.
9145 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9148 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9149 * src/ds390/ralloc.c (serialRegAssign): spill bits
9150 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9151 * support/Util/SDCCerr.c,
9152 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9153 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9154 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9156 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9158 * device/include/sdcc-lib.h: inserted LGPL, added includes
9159 asm/ds390/features.h and asm/mcs51/features.h
9160 * device/include/asm/default/features.h,
9161 * device/include/asm/gbz80/features.h,
9162 * device/include/asm/z80/features.h: added empty _AUTOMEM
9164 * device/include/asm/ds390/features.h,
9165 * device/include/asm/mcs51/features.h: added files with defines for
9166 _AUTOMEM and _STATMEM indicating automatic and static storage class
9167 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9168 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9169 * src/SDCCicode.c (geniCodeCast),
9170 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9171 * src/SDCCloop.c (loopInduction): removed unused variable lr
9172 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9173 to convertToFcall to include char modulo (RFE 1065037), added check
9174 if left operand is unsigned and use abs of literal value
9175 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9176 as it doesn't work after conversion from peephole.def to peephole.rul
9177 * src/mcs51/gen.c (toBoolean): added check for size,
9178 (genModOneByte): optimized code for signed char modulo a literal
9179 power of 2 (thanks to Hubert Sack),
9180 (genRRC): removed unnecessary "clr c",
9181 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9182 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9184 swapped rules 256.c and 256.d,
9185 extended 256.d by using new multiple checks (thanks Erik),
9186 added rules 256.e and 256.f,
9187 updated rule 261.a and 261.b to new generated code
9188 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9190 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9193 induction related bugs, including first part of bug #1074377
9195 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9197 * applied patch from bug-report #1076292,
9198 * applied patches for genAnd and Goto-optimizations for Raphael
9200 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9201 dump a less iCode information,
9202 * src/pic16/device.h (pic16_options_t): added field debgen,
9203 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9204 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9205 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9207 * (various functions): added macros FENTRY and FENTRY2 to functions,
9208 to emit function prologue,
9209 * (various functions): fixed indentation,
9210 * (genNearPointerGet): fixed loading of FSR0,
9211 * (genPackBits): applied patch from Raphael Neider to fix updating
9212 of FSR0 and touching only the modified bits,
9213 * src/pic16/genarith.c (various functions): added macros FENTRY to
9214 emit function prologue in comments,
9215 * src/pic16/pcode.h: added functions debugf2, debugf3,
9216 * src/pic16/ralloc.c: partial fix for packForPush caused
9219 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9221 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9222 <stsp AT users.sourceforge.net> with reversed byte order
9223 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9225 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9229 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9230 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9232 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9234 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9236 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9240 (setFromConditionArgs): friendly operand parser for peephole rules,
9241 (operandBaseName, operandsNotRelated): new peephole condition
9242 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9243 architecture specific register naming into account, handles n-way
9244 comparisons, and supports quoted literals
9245 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9247 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9249 * src/mcs51/peeph.def: fixed bug #1076940
9251 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9253 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9255 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 Adding support for replacing ljmps with sjmps in jumptables
9258 generated for switch statements. For now you need to set the
9259 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9260 Now 4 algorithms for mcs51 jumptable generation are used:
9261 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9262 addresses loaded pc-relative for up to 112 cases and stack-pushing
9263 target addresses loaded with offset from dptr for up to 256 cases.
9265 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9266 * src/mcs51/main.c: adapted constants for switch table generation
9267 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9269 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9271 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9272 * support/regression/tests/bug1057979.c: added test for bug 1073386
9274 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9276 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9279 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/device.h,
9282 * src/pic16/genarith.c,
9285 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9287 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9289 Large cummulative patch for pic16 port.
9290 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9291 to call when a stack overflow occurs,
9292 * (malloc.h): added CVS Id tag,
9293 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9295 * added libc directory. The current version of LibC contains string
9296 functions, ctype functions and macros and some functions of the
9297 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9298 be extensively tested in the future. Standard disclaimer here.
9299 Library is not automatically build yet. But one can build it by
9300 invoking 'make' inside the libc directory.
9301 * added ADC library under libio. Preliminary version yet.
9303 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9304 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9305 aopForRemat() now and not by pic16_aopOp(),
9306 * (pic16_popGetTempReg): removed warning messgae when allocating
9307 temporary registers, its a buggy feature and will be removed,
9308 * (pic16_popGet): set register instance field in AOP_CRY,
9309 * (pic16_outBitC): fixed for results in size greater than 1,
9310 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9311 * (pic16_storeForReturn): optimized return of 0,
9312 * (genCmp): experimental code for new genCmp which uses PIC18's
9313 special compare&skip instructions. Initial tests fail some times
9314 with variables grater than 1 byte in size, so new code is disabled,
9315 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9317 * (genCast): began a fix to optimize the casting of a bit to another
9318 bit, now assigning a bitfield to another bitfield will fail, sorry,
9319 * src/pic16/main.c: disabled the use of lr-support feature,
9320 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9321 * added some function prototypes, added function _debugf prototype,
9322 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9323 bits with offset (case PO_GPR_BIT),
9324 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9326 * (isBankInstruction): modified to return 0 for no banking instruction,
9327 and 1 for banking instruction,
9328 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9329 caused stop processing pCodes after a inline assembly block,
9330 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9331 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9332 registers when it shouldn't,
9333 * src/pic16/ralloc.c (allocReg): add preliminary support for
9334 supporting a limited set of temporary registers,
9336 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9339 genDataPointerSet): ensure assignments always copy in MSB to LSB
9341 (loadRegFromAop): recognize CLRH optimization,
9342 (genFunction): optimize RECEIVE iCodes in reentrant functions
9344 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9347 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9349 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9350 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9351 contiguous with data
9353 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9355 * device/lib/_gptrget.c (_gptrget),
9356 * device/lib/_gptrgetc.c (_gptrgetc),
9357 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9358 instead of sjmp to ret
9359 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9360 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9362 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9364 * .version: bumped version to 2.4.7
9365 * device/lib/_gptrget.c (_gptrget): is now _naked
9366 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9367 * device/lib/_gptrput.c (_gptrput): is now _naked
9368 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9369 (createFunction): fixed xstack
9370 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9371 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9373 (geniCodeCritical): store original interrupt state in an iTemp bit
9374 var unless stack-auto
9375 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9376 * src/SDCCmain.c (setIncludePath): added include/target to search path
9377 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9378 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9380 (processFuncArgs): put bit vars in bit area
9381 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9382 unsaveRBank): fixed xstack,
9383 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9384 (genFunction, genEndFunction): fixed xstack,
9385 (genAssign): optimization don't walk backwards through mem
9386 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9387 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9388 * support/regression/Makefile: also make library (for stack-auto) when
9389 making "all" and added "test-mcs51-xstack-auto"
9390 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9391 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9392 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9393 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9394 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9395 make-library by MAKE_LIBRARY
9396 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9397 regression tests for xstack
9398 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9399 * support/regression/tests/critical.c: test for critical on mcs51
9401 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9404 built version of sdcc instead of installed version
9406 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9408 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9409 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9411 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9412 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9413 WARNING: remove device/lib/build/z80/printf.o by hand when
9414 updating from previous build!
9415 * device/lib/z80/printf.c: updated comment
9416 * support/regression/tests/bug1057979.c: test all ports now
9417 * support/regression/tests/bug1065458.c: file added
9419 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9422 *_start and *_end symbols for static functions
9424 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9426 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9427 and search crt0.o in all library paths,
9428 (setIncludePath): proper handling of --nostdinc,
9429 (setLibPath): proper handling of --nostdlib
9430 * support/regression/Makefile,
9431 * support/regression/ports/ds390/spec.mk,
9432 * support/regression/ports/gbz80/spec.mk,
9433 * support/regression/ports/hc08/spec.mk,
9434 * support/regression/ports/mcs51/spec.mk,
9435 * support/regression/ports/mcs51-large/spec.mk,
9436 * support/regression/ports/mcs51-stack-auto/spec.mk,
9437 * support/regression/ports/z80/spec.mk: use include and lib files from
9438 built version of sdcc instead of installed version
9439 * doc/sdccman.lyx: fixed typo in --nostdinc
9441 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9446 * src/pic/gen.c : added support to generate code for struct bit fields.
9448 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9450 * as/xa51/xa_version.h,
9451 * device/include/errno.h,
9452 * device/include/regc515c.h,
9453 * device/lib/_itoa.c,
9454 * device/lib/_ltoa.c,
9455 * device/lib/ser_ir_cts_rts.c,
9456 * sim/ucsim/xa.src/glob.cc,
9457 * sim/ucsim/xa.src/inst_gen.cc,
9458 * sim/ucsim/xa.src/xa_bit.cc,
9459 * sim/ucsim/xa.src/xa_sfr.cc,
9460 * sim/ucsim/z80.src/inst_dd.cc,
9461 * sim/ucsim/z80.src/inst_fdcb.cc,
9462 * support/scripts/keil2sdcc.pl,
9463 * src/pic16/pic16.dsp,
9464 * src/pic16/pic16a.dsp: corrected cvs line endings
9465 * device/lib/printf_large.c: fixed bug 1057979
9466 * src/pic16/gen.c: fixed non-C standard code
9467 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9468 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9469 * support/regression/ports/mcs51/support.c: reload T1 asap
9470 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9471 pdata use and clear idata startup behaviour
9472 * support/regression/tests/bug1057979.c: added
9474 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * device/examples/ds390/ow390/ad26.h,
9477 * device/examples/ds390/ow390/cnt1d.h,
9478 * device/examples/ds390/ow390/crcutil.c,
9479 * device/examples/ds390/ow390/ownet.h,
9480 * device/examples/ds390/ow390/owsesu.c,
9481 * device/examples/ds390/ow390/swt12.h,
9482 * device/examples/ds390/ow390/swtoper.c,
9483 * device/examples/ds390/ow390/temp10.h,
9484 * device/examples/ds390/ow390/thermodl.c,
9485 * device/examples/ds390/tinitalk/tinitalk.dsp,
9486 * device/examples/ds390/tinitalk/tinitalk.dsw,
9487 * device/examples/mcs51/clock/hw.h,
9488 * device/examples/mcs51/simple2/go.bat,
9489 * device/examples/serialcomm/windows/serial.h,
9490 * device/examples/xa51/dummy.c,
9491 * device/examples/xa51/hello.c,
9492 * device/include/80c51xa.h,
9493 * device/include/at89x051.h: corrected cvs line endings
9495 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9497 * src/pic16/main.c (options): added command line --gstack, to trace
9498 stack over/under flows,
9499 * added pragma 'wparam' to allow passing first byte of function
9500 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9501 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9502 call to __gstack_test function and sets up the symbol as extern,
9503 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9504 * popaop): added call to pic16_testStackOverflow,
9505 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9507 * (genCall, genPcall): now all parameters are passed via stack
9508 except in functions that are pass to wparam pragma in which WREG is
9510 * (genPcall): REENTRANT flag is checked to see if variable prototype
9511 contains reentrant keyword, don't call a non-reentrant function, via
9512 a reentrant function pointer or vice versa, functions are never
9514 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9516 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9517 SIGSEGV when accessing a NULL register stucture,
9518 * (pic16_printGPointerType): modified to handle UPPER modifier for
9519 function initializers, changed prototype of function to simpler one,
9520 * (pic16_printIvalFuncPtr): check to see if function is already
9521 added in externs list,
9522 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9523 optimized a move from W to SFR with a move to the same register
9525 * device/lib/pic16/debug: NEW directory, contains debug features
9526 which are enabled when linking with libdebug.lib, currently command
9527 line option --gstack enables stack pointer tracing for over/under
9528 flow, corresponding sources are in debug/gstack
9530 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9532 * doc/sdccman.lyx: updated SDCC version,
9533 * (PIC16 port): update list of command line options,
9534 * src/pic16/device.h (structure pic16_options_t): added field gstack
9535 to enable stack overflow tracing on push/pops,
9536 * src/pic16/device.c (statistics structure): added statistics
9538 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9539 pic16_dump_int_registers): increase statistics counters for each
9540 * variable which is encountered
9541 * (pic16_dump_usection): emit each .udata variable to its own udata
9543 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9544 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9545 parameters via stack, otherwise use old scheme,
9546 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9547 assembler output file,
9548 * src/pic16/main.c: added command line options --gstack to enable
9549 push/pop tracing for stack overflow,
9550 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9551 instructions): added size of each instruction,
9552 * (pic16_countInstruction): estimate size of instructions in
9553 the_pFile list, inline assembly blocks are not counted,
9554 * (pic16_FixRegisterBanking): trace previous register usage, when
9555 banksel optimizations is greater than 0, don't emit a redudant
9558 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9560 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9561 * src/pic16/ralloc.c : applied same fix for pic16.
9562 * src/pic/gen.c : tidied it up a little.
9564 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9566 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9567 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9569 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9573 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9575 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9576 non-reentrant function __modsint in the interrupt function (thus
9577 corrupting math operations during serial I/O)
9578 * device/lib/ser_ir.c: as above, changed buffersize
9579 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9581 * doc/Makefile: added option -t for rsync
9583 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCast.h (struct ast),
9586 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9588 2004-10-20 Borut Razem <borut.razem AT siol.net>
9590 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9593 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9595 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9597 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9598 support functions to replace long sequences of MOVFF's from access
9599 bank registers to stack and vice versa,
9600 * src/pic16/device.h: added new field opt_flags, where optimization
9601 flags can be set to enable certain features,
9602 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9603 * pBlock, (genFunction, genEndFunction): surroung loop for
9604 saving/loading used registers in stack with PC_INFO pCodes,
9605 INF_LREGS. Code in between can then be optimized by pCode optimizer
9606 to support function calls,
9607 * (genDataPointerSet): fixed bug which loaded float fields in
9608 structures with corrupt data,
9609 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9610 in a standard way debug info on stderr. Feature used for developing
9612 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9613 obsolete chunks of code,
9614 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9615 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9616 * pic16/src/pcode.c (pic16_newpCodeInfo,
9617 * (pic16_newpCodeOpLocalRegs),
9618 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9620 * (pic16_pCodeConstString): printing of the initial value of a
9621 symbol as a comment is inhibited since parsing was already done by
9622 copyStr and output is corrupt,
9623 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9625 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9629 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * as/mcs51/lkarea.c: removed old K&R style,
9632 (lnksect): changed check on boundary error,
9633 (lnksect2): changed check on boundary error,
9634 (lnksect2): extend XSTK to end of page if size = 1
9635 * as/mcs51/lkmain.c: removed old K&R style,
9636 (Areas51): create l_IRAM symbol
9637 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9638 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9639 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9640 * device/lib/_mullong.c: added version to be compiled with xstack
9641 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9642 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9643 * device/lib/mcs51/crtxstack.asm: fixed comment
9644 * src/SDCCglue.c: maxInterrupts defaults to 0,
9645 (emitMaps): added pdata,
9646 (createInterruptVect): (re)moved default,
9647 (glue): added pdata,
9648 (glue): moved __start__xstack to XSTK with default size 1
9649 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9650 and options.float_rent when options.stackAuto is set,
9651 (linkEdit): only write XDATA_NAME if provided on command line
9653 * src/SDCCmem.c: added pdata
9654 * src/port.h: added pdata_name to PORT
9655 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9656 (saveRegisters, unsaveRegisters): removed usage of B,
9657 (genMinus): fixed accumulator clash,
9658 (genJumpTab): added comment, this needs another look
9659 * src/mcs51/gen.c: added check for "B in use" paranoia,
9660 added pushB() and popB()
9661 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9670 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9671 added PSEG (PAG,XDATA) or NULL to port specifier
9672 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9673 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9674 (_mcs51_genInitStartup): removed __start__xstack equ,
9675 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9676 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9677 * src/z80/gen.c (_rleAppend): fixed warnings
9678 * support/regression/tests/zeropad.c: added pdata test
9679 * .version: bumped to 2.4.6
9681 2004-10-17 Borut Razem <borut.razem AT siol.net>
9683 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9684 as a part of nightly build
9686 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9688 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9689 WREG holds the first byte function parameters,
9690 * (aopForSym): take special case for symbols which are in FARSPACE
9691 but in CODESPACE too,
9692 * (assignResultValue): modified to take into account _G.useWreg,
9693 * (genCall): don't use wreg for parameter passing when function is
9694 declared as reentrant, too, added optimization INCF to stack
9695 pointer when stack parameter count is 1,
9696 * (genFunction, genEndFunction): refurnished and fixed to not using
9697 wreg for passing parameters when function has varargs or is
9698 reentrant, fixed bug with symbol name compare for generating
9699 functions in absolute address,
9700 * (pic16_storeForReturn): refurnished,
9701 * (genCmp): began writing a new version of the function, not ready
9702 yet, therefore it is disabled,
9703 * (genAssign): do not read code memory when assigning a function to
9705 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9706 array of characters, not pointer,
9707 * (pic16initialComments): in debug mode emit an .ident directive for
9709 * (_process_pragma): emit a new warning type (internal to pic16)
9710 when setting stack to default length, emit a similar warning when
9711 placing a function at absolute address and address is not word aligned
9712 * (_pic16_parseOptions): added 'return TRUE' statement,
9713 * (_pic16_linkEdit): if compiling a source, then add the source's
9714 file object, first in the list of objects to link,
9716 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9718 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9719 * src/pic/main.c : removed VC warning.
9720 * src/pic/gen.c : changed comment.
9722 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9724 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9725 reference to a deprecated symbol _GPTRREG was causing failure to
9726 link. Thanks G. M. Gallant for the info.
9728 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9730 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9731 comments for Bugs item #954788.
9733 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/pic16/device.c (pic16_dump_gsection,
9736 * pic16_groupRegistersInSection): handle symbols declared to be in
9737 access bank differently,
9738 * src/pic16/gen.c (struct _G): added field resDirect,
9739 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9740 send values read from stack directly to result and don't allocate
9742 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9744 * (pic16_sameRegsOfs): NEW,
9745 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9746 free because they were not allocated from temporary pool,
9747 * pic16_popRegFromString): workaround to fix a problem with
9748 allocating variables twice or never,
9749 * (genGenPointerGet): using PRODL instead of FSR0H,
9750 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9752 * (genAssign): take advantage of the _G.resDirect flag,
9753 * (genCast): around line 11844, use mov2f instead of directly
9754 MOVFF'ing between operands to account for literal values,
9755 * src/pic16/genutils.c: some new debug functions for gpsim have been
9757 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9758 float with integer part only,
9759 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9760 place variables in access bank
9761 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9762 updated sources to reflect recent changes in gen.c
9764 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9766 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9767 sources that searched for headers in installation path, now the
9768 device/include/pic16 is used,
9769 * src/pic16/glue.c (pic16glue),
9770 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9771 .line directives if not in debug mode, this suppresses assembler's
9772 warnings for ignored directives
9774 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9776 * src/port.h: made reset_regparms prototype void parameter explicit.
9777 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9778 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9779 * doc/sdccman.lyx: documented warning disabling and how to use
9780 printf_large to make it print floats.
9781 * device/include/stdbool.h: NEW
9782 * device/lib/_atof.c,
9783 * device/lib/_divuint.c,
9784 * device/lib/_divulong.c,
9785 * device/lib/expf.c,
9786 * device/lib/printf_large.c,
9787 * device/lib/sincosf.c,
9788 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9789 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9790 a completely reentrant lib.
9792 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9794 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9795 * device/include/pic16/stdio.h: fixed bug with colon
9797 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9799 * device/include/pic16/stdio.h,
9800 * device/include/pic16/stdlib.h,
9801 * device/include/pic16/math.h: NEW
9802 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9803 declared as _naked to reduce overhead
9804 * device/lib/Makefile.in (target port-specific-objects-pic16):
9805 changed * to *.* so to ignore the CVS directory,
9806 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9807 stacked variables back in stack,
9808 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9811 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9813 * .version: bumped version number to 2.4.5
9814 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9815 * support/Util/SDCCerr.c (messages structure): added entry for
9818 Large cumulative patch for pic16 port and libraries.
9819 * device/include/pic16/sdcc-lib.h,
9820 * device/include/pic16/stdarg.h,
9821 * device/include/asm/pic16/features.h,
9822 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9823 * device/include/pic16/float.h: changes reentrant keyword with
9824 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9825 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9826 updated target build-libraries to include objects from gptr,
9827 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9828 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9829 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9830 all function headings,
9831 * src/SDCCmain.c: added global parameter userIncDirsSet,
9832 * (parseCmdLine): when option -I is encountered add directory to
9834 * src/version.awk: added space between control and long,
9835 * src/pic16/NOTES: added some notes for the port,
9836 * src/pic16/gen.c: added prototype for mov2fp function,
9837 * (fReturnpic16[]): properly named return value registers,
9838 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9839 * (aopForSym): added code to handle symbols with onStack flag set,
9840 symbols onStack are allocated PTRSIZE bytes,
9841 * (aopFreeAsmop): handles special case where asmops are stack objects,
9842 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9843 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9844 added argument lock to trace flaws in allocating temporary registers
9845 when developing port,
9846 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9847 * (pic16_popRegFromString): reenabled allocating a direct register
9849 * (assignResultValue): various beautifications,
9850 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9851 referenced function argument,
9852 * (genIpush): reenabled to allow stacked arguments, handles only
9853 ic->parmPush iCodes,
9854 * (genCall, genPcall): major changes to allow for variable argument
9855 functions, fixed a bug with falsely restoring stack pointer after
9856 returning from call,
9857 * (genFunction): pending code for critical function,
9858 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9859 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9860 * (genNearPointerGet): fixed bug with indirect reading, was always
9862 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9864 * (genAddrOf): rewrote code to take address of a stacked function parameter
9865 * (genCast): fixed casting to generic pointer type,
9866 * src/pic16/gen.h: added AOP_STA,
9867 * (struct asmop): added field stk,
9868 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9869 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9870 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9871 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9872 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9873 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9875 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9877 * (pic16_port structure): generic pointer size is set to 3,
9878 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9879 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9881 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9882 operand is an iTemp,
9884 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9886 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9887 * debugger/mcs51/simi.c: addapt new syntax of s51
9889 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9892 * src/pic16/pcode.c: commented out some calls to free() in order to
9895 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCCicode.c (isiCodeInFunctionCall),
9899 * src/avr/ralloc.c (selectSpil),
9900 * src/pic/ralloc.c (selectSpil),
9901 * src/pic16/ralloc.c (selectSpil),
9902 * src/ds390/ralloc.c (selectSpil),
9903 * src/hc08/ralloc.c (selectSpil),
9904 * src/xa51/ralloc.c (selectSpil),
9905 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9906 stack in the middle of a function call sequence (fixes bug #1020268)
9907 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9908 costs associated with the minimum switch case.
9910 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/SDCC.lex: fixed bug #1030549
9914 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCCcse.h (struct cseDef),
9917 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9918 over a function call if the CSE is derived from a symbol whose
9919 address has been taken (fixes bug #1029883)
9920 * support/regression/tests/bug-1029883: a new regression test for
9923 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/hc08/gen.c (emitinline): fixed bug #1029778
9926 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9927 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9928 and starts toward RFE #905167)
9930 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9932 * src/pic16/gen.c (mov2f): New function to move an operand to
9933 another without considering if it is a literal or a register,
9934 * (pic16_sameRegs): don't check if they are both AOP_REG,
9935 * (AccRsh): removed andmask=0 lines,
9936 * (genLeftShift): duplicated to be improved in future versions,
9937 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9938 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9939 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9940 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9941 * (insertBankSwitch): fixed inserting banksel directives algorithm
9942 for instructions that follow a skip instruction, this fixes a report
9943 for broken subtraction code generation,
9944 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9945 iCode is a left op, just in case result and right share the same
9948 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9953 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9954 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9955 on 2004-09-12; it was buggy
9957 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9959 * src/SDCCsymt.h: removed RESULT_CHECK
9964 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9966 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9968 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9969 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9970 configuration values no more rejected by compiler, they are assigned
9971 to configuration registers with a warning message instead,
9972 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9973 the for-loop so last conf register is emitted too,
9974 * (_pic16_initPaths): link library libsdcc.lib by default,
9975 * (_hasNativeMulFor): modified test for multiplication according to
9976 Raphael Neider's remarks. Integer multiplication is also done with
9978 * device/include/pic16/pic18fregs.h: corrected type error in while
9979 testing and including 18f6720 header file
9981 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9983 * src/pic16/device.h (pic16_options): removed field use_crt,
9984 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9985 until an optimization to handle single bits is added,
9986 * (pic16_loadFSR0): moved before genUnpackBits,
9987 * (genAnd): some white lines removed,
9988 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9989 leave_reset flags in pic16_options when using crt modules,
9991 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9993 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9994 for bugs 898889 & 979599. Also used some safer print instructions.
9996 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9998 * src/pic16/device.h (pic16_options_t): added field use_crt,
10000 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10001 catch a probable future bug,
10002 * src/pic16/gen.c: aopIdx function commented out,
10003 * (genAssign): commented out old code which used aopIdx,
10004 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10005 code, added if conditionals to take into account the --use-crt
10006 command line options,
10007 * src/pic16/main.c (pic16_optionsTable): added new command line
10008 options, --use-crt= and --no-crt,
10009 * (_pic16_linkEdit): now the proper crt object is added in the
10010 linker command line except than when --no-crt is specified,
10011 * src/pic16/pcode.c,
10012 * src/pic16/pcode.h: added some structures and functions for a new
10013 optimization scheme to compansate for instruction overhead between
10014 same iCodes, this scheme is currently under development and is not
10015 working in any way,
10016 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10018 * device/lib/pic16/startup/crt0i.c,
10019 * device/lib/pic16/startup/crt0iz.c: added global char variable
10020 __uflags to force the generation of an idata section
10022 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10025 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10026 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10028 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10031 Frieder) and clarified the default code optimization mode
10033 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCC.lex (doPragma, process_pragma),
10036 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10037 "opt_code_size", and "opt_code_balanced"
10038 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10039 regrouped options by category, added support for category headers
10040 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10041 and "--opt-code-size"
10042 * doc/sdccman.lyx: documented these new options and pragmas
10043 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10044 preference into account
10046 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10048 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10049 geniCodePreDec): Fixed bug 904237 by generating a warning
10051 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10053 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10055 * src/pic/device.c : When no max ram set validate full memory range.
10057 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10059 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10061 * device/lib/_gptrget.c,
10062 * device/lib/_gptrput.c: updated comment
10063 * device/lib/calloc.c,
10064 * device/lib/free.c,
10065 * device/lib/malloc.c,
10066 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10067 * src/SDCCcse.c (cseBBlock),
10068 * src/SDCCicode.c (printOperand, geniCodeArray),
10069 * src/SDCCicode.h (struct operand): fixed bug 868103
10070 * support/regression/tests/bug-868103.c: added
10071 * src/SDCCast.c (searchLitOp),
10072 * src/SDCCcse.h (struct cseDef),
10073 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10074 * src/SDCCicode.h (struct operand),
10075 * src/SDCCsymt.h (struct sym_link),
10076 * src/avr/gen.c (hasInc),
10077 * src/ds390/gen.c (hasInc),
10078 * src/hc08/gen.c (genPlusIncr, hasInc),
10079 * src/mcs51/gen.c (hasInc),
10080 * src/pic16/glue.c (pic16_printIvalChar),
10081 * src/pic16/ralloc.c (regWithIdx),
10082 * src/xa51/gen.c (hasInc) : removed warnings
10083 * src/SDCCast.c (createBlock): added comment ???
10084 * src/hc08/ralloc.c: updated comments
10086 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10088 * doc/sdccman.lyx: updated section on switch statements, added
10089 section about semaphore locking
10090 * doc/Makefile: added option -info for latex2html
10091 * device/lib/_gptrget.c,
10092 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10094 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10096 * src/pic/device.h,
10097 * src/pic/device.c,
10098 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10099 maxram is less than 0x100.
10101 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10103 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10105 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/mcs51/main.c,
10109 * src/ds390/main.c,
10113 * src/pic16/main.c,
10116 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10117 a jump table is the best form for a switch statement, including
10118 automatic insertion of missing cases to make the case range
10119 continuous. Developed in collaboration with Frieder Ferlemann.
10121 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10124 accumulator result if it needs sign extension
10126 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10128 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10130 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10132 * device/lib/gbz80/printf.c,
10133 * device/lib/z80/printf.c: removed define for NULL
10135 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10137 * as/xa51/xa_link.c,
10138 * device/examples/ds390/ow390/ad26.c,
10139 * device/examples/ds390/ow390/cnt1d.c,
10140 * device/examples/ds390/ow390/counter.c,
10141 * device/examples/ds390/ow390/ds2480.h,
10142 * device/examples/ds390/ow390/ds2480ut.c,
10143 * device/examples/ds390/ow390/findtype.c,
10144 * device/examples/ds390/ow390/gethumd.c,
10145 * device/examples/ds390/ow390/owllu.c,
10146 * device/examples/ds390/ow390/ownetu.c,
10147 * device/examples/ds390/ow390/swt12.c,
10148 * device/examples/ds390/ow390/swtloop.c,
10149 * device/examples/ds390/ow390/temp.c,
10150 * device/examples/ds390/ow390/temp10.c,
10151 * device/examples/ds390/ow390/thermo21.c,
10152 * device/examples/ds390/ow390/tinilnk.c,
10153 * device/examples/ds390/ow390/tstfind.c,
10154 * device/examples/serialcomm/windows/serial.cpp,
10155 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10156 * device/include/reg51.h: fixed line endings for cvs
10158 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10161 packRegsForAccUse, packRegisters): new accumulator register
10163 * support/regression/ports/hc08/support.c (_putchar): suppress
10164 warning of unused variable
10165 * src/SDCCicode.c: added SWAP entry to codeTable
10167 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10169 * device/lib/sprintf.c: forgot to add this file before previous commit
10171 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10173 * src/pic16/gen.c (genPackBits): added operand right in function
10174 parameters, load result directly if p_type is POINTER (that is
10175 called by genNearPointerSet)
10176 * (genUnPackBits): added operand left in function parameters,
10177 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10178 FSR0 if accessing bitfields,
10180 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10182 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10183 _print_format; updated printf, sprintf, vsprintf
10184 * device/include/asm/default/features.h: corrected comment/define
10185 * device/lib/Makefile.in: added sprintf.c
10186 * device/lib/libsdcc.lib: added sprintf module
10187 * device/lib/printf_large.c,
10188 * device/lib/vprintf.c,
10189 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10191 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10192 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10193 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10195 * support/regression/tests/zeropad.c: define idata as data for hc08
10197 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10200 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10201 labels are referenced at least once (even if a reference is not found)
10202 * src/hc08/gen.c (emitcode): set isComment flag for comments
10203 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10204 loads), rules 6a..6b (optimize jumps to return)
10206 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * device/lib/acosf.c (acosf),
10209 * device/lib/asinf.c (asinf),
10210 * device/lib/atanf.c (atanf),
10211 * device/lib/ceilf.c (ceilf),
10212 * device/lib/cosf.c (cosf),
10213 * device/lib/coshf.c (coshf),
10214 * device/lib/cotf.c (cotf),
10215 * device/lib/fabsf.c (fabsf),
10216 * device/lib/floorf.c (floorf),
10217 * device/lib/log10f.c (log10f),
10218 * device/lib/logf.c (logf),
10219 * device/lib/sinf.c (sinf),
10220 * device/lib/sinhf.c (sinhf),
10221 * device/lib/sqrtf.c (sqrtf),
10222 * device/lib/tanf.c (tanf),
10223 * device/lib/tanhf.c (tanhf),
10224 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10225 replaced all instances of "reentrant" in the library functions
10226 defined in math.h with this macro.
10227 * support/regression/tests/float_trans.c: reenabled test for hc08
10229 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10231 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10232 erroneously deleted
10234 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10237 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10238 multi-byte volatile operands are used
10239 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10240 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10241 initialization to area GSINIT0 so that it would always precede
10242 any static initializers in GSINIT
10243 * support/regression/tests/zeropad.c: fixed idata define for hc08
10244 * support/regression/tests/bug-927659.c,
10245 * support/regression/tests/float_trans.c: disabled tests for hc08
10246 pending missing library routines
10247 * .version: increased version number to 2.4.4 - hc08 port now passes
10251 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10253 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10254 * Makefile.common.in,
10256 * as/hc08/Makefile.in,
10257 * as/mcs51/Makefile.in,
10258 * as/z80/Makefile.in,
10259 * debugger/mcs51/Makefile.in,
10260 * device/include/Makefile.in,
10261 * device/lib/Makefile.in,
10264 * link/z80/Makefile.in,
10265 * packihx/Makefile.in,
10266 * sim/ucsim/main_in.mk,
10267 * sim/ucsim/avr.src/Makefile.in,
10268 * sim/ucsim/doc/Makefile.in,
10269 * sim/ucsim/gui.src/serio.src/Makefile.in,
10270 * sim/ucsim/hc08.src/Makefile.in,
10271 * sim/ucsim/s51.src/Makefile.in,
10272 * sim/ucsim/xa.src/Makefile.in,
10273 * sim/ucsim/z80.src/Makefile.in,
10275 * support/cpp2/Makefile.in,
10276 * support/librarian/Makefile,
10277 * support/makebin/Makefile: added DESTDIR to the install path proposed
10278 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10279 * doc/sdccman.lyx: added DESTDIR documentation
10281 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10283 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10284 instruction for interrupt handlers, use fast returns when returning
10285 from high priority interrupts
10287 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10291 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10292 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10293 bugs, ported much of Bernhard's code from mcs51
10294 * src/mcs51/gen.c (genSend),
10295 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10296 than one when calling a reentrant function
10297 * device/lib/_mullong.c: defined an alternate struct layout for big
10298 endian ports (hc08)
10300 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10305 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10308 are sane and complete before asking the port its prefered parameter
10309 passing method (fixes bug #1017633)
10310 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10313 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10316 problem in bitfields >= 8 bits.
10318 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10320 * src/SDCCsymt.c: undid changes that were not meant to be committed
10322 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10324 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10326 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10328 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10329 copied and wrong bit got inverted
10331 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10334 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10335 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10336 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10337 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10338 assignments to bitfields at known addresses
10339 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10340 reads from bitfields at known addresses
10341 * src/hc08/ralloc.c (packRegisters),
10342 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10343 genhc08Code): optimize pointer get values used as conditionals
10344 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10347 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10350 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10351 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10354 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10356 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10358 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10363 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10365 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10367 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10372 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10374 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10376 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10378 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10379 cases use more compact code.
10381 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10383 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10385 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10389 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10393 parameter of changePointer() from symbol* to sym_link*
10394 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10395 * src/SDCCsymt.c (compareType): void* type is castable to other
10396 pointers, but not necesarily an exact match.
10397 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10398 is no longer blindly treated as an exact match.
10399 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10401 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10403 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10405 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10409 * src/pic/ralloc.h,
10410 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10412 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10414 * src/pic/device.c,
10415 * src/pic/device.h,
10416 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10418 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/mcs51/gen.c (emitcode): fixed bug #992819
10422 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10424 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10425 there's no need to make it worse
10427 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/mcs51/ralloc.c (deassignLR),
10430 * src/ds390/ralloc.c (deassignLR),
10431 * src/hc08/ralloc.c (deassignLR),
10432 * src/z80/ralloc.c (deassignLR),
10433 * src/pic/ralloc.c (deassignLR),
10434 * src/pic16/ralloc.c (deassignLR),
10435 * src/avr/ralloc.c (deassignLR),
10436 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10437 rlivePoint): fixed another part of bug #971834
10439 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/z80/main.c: enabled "critical" keyword
10442 * src/z80/mappings.i,
10443 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10444 functions (fixes bug #979646)
10445 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10447 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10449 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10452 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10454 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10455 doesn't disable too much optimizations
10457 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10459 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10461 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10463 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10465 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10467 * src/pic/gen.c tidied up tabs
10468 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10469 * src/pic/main.c tidied up tabs
10470 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10471 * src/pic/pcoderegs.c tidied up tabs
10472 * src/pic/ralloc.c tidied up tabs
10474 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10476 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10477 to S_FIXED for pic16 port and when symbol is not in level 0,
10478 allocate for S_REGISTER storage class and pic16 port, too,
10479 * src/pic16/device.h: prototype for checkSym,
10480 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10481 * (pic16_assignConfigWordValue): test the value and the mask to
10482 validate that the value is suitable for the configuration word,
10483 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10484 collect extern declared symbols, don't emit symbol twice, check
10485 first if symbol is in publics set first,
10486 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10487 * added command line '--fstack' which enables an experimental
10488 feature for stack access, too buggy to be used yet...
10489 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10490 * (pic16_allocDirReg): when register has storage class S_REGISTER
10491 allocate in pic16_dynAccessRegs,
10492 * device/include/pic16/pic18f????.h: modified configuration word
10493 naming convention, words started as CONFIG0H but should be CONFIG1H
10495 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10497 * device/include/mcs51reg.h: fixed bug 970993
10499 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10501 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10502 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10503 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10504 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10505 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10506 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10507 error/warning numbers,
10508 added function setWarningDisabled()
10509 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10510 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10511 _memcmp.c _memmove.c calloc.c realloc.c free.c
10512 * support/regression/tests/malloc.c: added tests for new functionality
10513 * support/regression/tests/zeropad.c: added tests for truncated initializers
10514 and initialized char arrays starting with '\x0'
10515 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10517 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10519 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10521 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10523 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10524 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10525 peephole 177.e. Thanks to anonymous
10527 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10529 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10530 function isn't used in the source but referenced as a
10531 variable initializer then declare it as extern in .asm file
10533 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10535 * .version: increased version number to 2.4.3
10537 Adding version extension according to ChangeLog CVS revision
10538 * src/Makefile.in (target all): added dependency 'version.h'
10539 * (rule version.h): added rule to create version.h from ChangeLog,
10540 * (rule dep): added dependency version.h,
10541 * src/version.awk: AWK script to create version.h
10542 * src/SDCCdwarf2.c (dwWriteModule),
10543 * src/SDCCglue.c (initialComments),
10544 * src/SDCCmain.c (printVersionInfo): modified to write after
10545 version string the version extension number,
10546 * src/SDCCutil.c: included "version.h"
10547 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10549 * src/SDCCutil.h: added prototype for getBuildNumber
10551 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10552 includeDirsSet, too,
10553 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10554 const char [] is found in function prototype...
10556 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10557 moving to WREG with source is already in WREG,
10558 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10559 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10560 * (aopForSym): stack'ed symbols are partially supported, added
10561 if-clause to support symbols in FARSPACE,
10562 * (sameRegs): added test for AOP_ACC to see if registers are same,
10563 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10564 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10565 * (pic16_popRegFromString): will not allocate a new register if it
10566 doesn't find one by name, bug may have introduced...
10567 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10568 * (genIpush): revived to use pic16 port's stack,
10569 * (genAddrOf): added incomplete case for stack'ed operand,
10570 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10571 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10572 can handle multibyte operands,
10573 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10574 * (pic16initialComments): added message for MPLAB compatibility
10576 * src/pic16/main.h: prototype for pic16_mplab_comp,
10577 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10578 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10579 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10580 because of increased complexity of procedure,
10581 * (_process_pragma): stack pragma changed to format 'stack pos len',
10582 emit symbol '_stack_end' to conform with gplink,
10583 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10584 to search for register,
10585 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10587 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10588 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10589 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10590 case for PO_GPR_REGISTER,
10591 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10592 dies, the new era is ahead !...
10593 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10594 pic16_dynInternalRegs,
10595 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10596 * (pic16_allocDirReg): minor optimizations and bug fixes,
10597 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10599 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10600 load stack and frame pointer with address of 'stack_end' symbol
10602 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10604 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10605 without source code but only variable initializers
10607 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10609 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10610 external are not declared as extern to reduce overhead while linking
10612 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10614 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10616 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10618 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10619 Yee Keat for the patch
10620 * src/SDCCast.c (decorateType): fixed bug #979599
10621 * src/ds390/gen.h: removed local fReturnSizeDS390
10622 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10623 * src/ds390/gen.c (genAnd, genOr, genXor),
10624 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10626 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10628 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10629 add relFilesSet to $3, manipulate $2 to handle linking of object
10630 files without source files in command line,
10631 * device/include/pic16 (all headers): added ID location macros,
10632 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10633 entries for ID location bytes,
10634 * (pic16_assignIdByteValue): NEW,
10635 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10636 added field dumpcalltree to pic16_options_t,
10637 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10638 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10639 emitting rFalseIfx label after check_carry label,
10640 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10641 pic16_emitDIRegs), NEW
10642 * (pic16glue): dump .calltree file when option --calltree found,
10643 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10644 * (_pic16_genAssemblerPreamble): emit ID locations after
10645 configuration registers,
10646 * (pic16_linkCmd): modifications of the link command,
10647 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10648 * (pic16_pCodeInitRegisters): don't init stack registers,
10649 * (pic16_findPrevInstruction): fixed bug,
10650 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10651 bug with immediate registers,
10652 * (buildCallTree): traces stack push and pop,
10653 * (pct2): dump also stack usage for each function,
10654 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10655 * (pic16_allocDirReg): various modifications,
10656 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10659 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10661 * src/pic16/pcode.c: removed buggy double colon
10663 2004-07-01 Borut Razem <borut.razem AT siol.net>
10665 * support/scripts/sdcc.nsi: added include/pic16 to setup
10667 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10669 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10670 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10672 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10673 specific command line arguments. Also added sample lkr script
10674 for placing a variable at a specific memory bank.
10675 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10676 at a specific memory bank,
10677 * (pic16_dump_isection): fixed bug which caused string literals to
10678 be omitted when dumping idata section,
10679 * (pic16_groupRegistersInSection): added code to handle registers
10680 in specific memory banks,
10681 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10682 public, all references are renamed too,
10683 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10685 * (pic16_storeForReturn): added case to handle when dest is WREG,
10686 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10687 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10688 pic16_rel_udata, check to see if that register is marked as being
10689 a member of a specific memory bank,
10690 * (pic16_printIvalCharPtr): added code to add string literals either
10691 to code or the idata sections,
10692 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10693 also accept the 'udata' pragma,
10694 * src/pic16/main.h: new structure types sectName and sectSym
10695 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10696 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10697 * (pic16_findPrevInstruction): fixed, it returned nothing,
10698 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10699 instruction combinations,
10700 * (pic16_FixRegisterBanking): heavily reorganised,
10701 * (pic16_AnalyzeBanking): if generating banksel directives is
10702 disabled, then don't call FixRegisterBanking at all,
10703 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10704 completely removed,
10705 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10707 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10709 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10710 Phuah Yee Keat <yk.phuah AT nestac.com>
10712 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10714 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10715 correctly the IVT even if it is relocated to some other location
10717 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10719 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10720 * device/include/pic16/pic18f2220.h: NEW,
10721 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10722 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10723 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10724 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10725 nodefaultlibs, ivt_loc is the location of the interrupt vector
10726 table, and nodefaultlibs signs that default libraries should not be
10727 linked in link stage,
10728 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10729 according to --ivt-loc argument,
10730 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10731 when pragma stack is found,
10733 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10735 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10736 256 (range check), 257 (do while), 258.a-f (bit banging
10737 f.e. on 3-wire SPI bus)
10739 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10742 variables used exclusively within a loop
10744 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10746 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10748 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCClrange.c (computeClash): fixed bug #971834
10752 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/mcs51/gen.c (genCmp): fixed bug #975903
10755 * src/hc08/gen.c (operandsEqu),
10756 * src/ds390/gen.c (operandsEqu),
10757 * src/z80/gen.c (operandsEqu),
10758 * src/pic/gen.c (operandsEqu),
10759 * src/pic16/gen.c (operandsEqu),
10760 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10761 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10763 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10767 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10769 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10770 default case in switch statement,
10771 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10772 to eliminate problem with initialisation of pointers, but problem
10774 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10775 * (emitStaticSegment): removed various lines emitting debug info,
10776 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10777 added processor registers for utilizing EEPROM,
10778 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10779 configurable and set 8
10781 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10783 * .version: increased version number to 2.4.2,
10785 Cumulative patch for pic16 port
10786 * src/pic16/device.c: changed scheme to dump initial values for
10787 variables in idata segment, all print_idata* functions were removed,
10788 now the pic16_printIval* will be called,
10789 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10790 * _pic16_printPointerType, pic16_printPointerType,
10791 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10792 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10793 NEW, similar to the respective functions in SDCCglue.c,
10794 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10795 way, emitting hex bytes,
10796 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10798 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/avr/ralloc.c (serialRegAssign),
10801 * src/xa51/ralloc.c (serialRegAssign),
10802 * src/pic/ralloc.c (serialRegAssign),
10803 * src/pic16/ralloc.c (serialRegAssign),
10804 * src/hc08/ralloc.c (serialRegAssign),
10805 * src/z80/ralloc.c (serialRegAssign),
10806 * src/ds390/ralloc.c (serialRegAssign),
10807 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10809 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10812 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10814 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10816 Cumulative patch for pic16 port:
10817 * src/pic16/device.h (typedef PIC16_device) modified fields for
10818 defining microcontrollers,
10819 * src/pic16/device.c: added new info for all devices in Pics16 array,
10820 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10821 to be optimised out by the pCode optimiser,
10822 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10823 specially, bug reported by G.M. Gallant,
10824 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10825 as force'd so that cannot be optimised out by pCode optimiser,
10826 * src/pic16/pcode.c,
10827 * src/pic16/pcodepeeph.c,
10828 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10829 they are disabled by default, but can be enabled explicit with
10830 command argument --denable-peeps, for testing,
10831 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10832 --pomit-ivt in COMPILE_FLAGS
10834 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10836 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10837 compilation on MSVC
10839 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10841 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10843 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10845 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10846 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10848 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10850 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10851 would only assign 0x300001 register.
10853 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10855 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10856 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10858 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10860 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10862 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10863 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10864 added peephole 254 (left shift), 255 (jump table)
10866 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10868 * device/lib/Makefile.in: removed comment line with model-pic16,
10869 * (target port-specific-objects-pic16): the libraries and objects
10870 are copied to the build directory form the device/lib/pic16/bin
10873 Cumulative patch concerning pic16 port:
10874 * library directory has been re-organized,
10875 * added support for PIC18F1220,
10876 * added headers and library sources for chips 18f1220,18f6520,
10877 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10879 * configuration registers setting has changed, now each supported
10880 device has a complete description of the registers it uses,
10881 * all initialisations are moved to idata sections, these section
10882 can be absolute or relocatable,
10883 * fixed initialisation of codespace variables,
10884 * fixed warning about PCLATU and gpsim,
10885 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10886 * (genAssign): use table reads when assigning from variables in codespace,
10887 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10888 char/int variables placed in codespace,
10889 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10890 registers set in .asm file, no need for --pomit-config-words anymore,
10891 * (pic16glue): some 8051 legacy segments are commented out
10892 (to be removed completely),
10893 * added support for alternative assembler and linker with --asm=
10894 and --link= command line arguments,
10895 * peepholes are disabled automatically in the port, no need to
10896 specify on command line,
10897 * port supports natively char/int/long multiplication, but converts
10898 all divisions to support functions,
10899 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10900 to the file set in variable $2,
10901 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10902 strings in ASCII format and not in hex,
10903 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10904 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10905 allocate proper register if iCodes aren't temporary,
10907 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10909 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10911 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10913 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10916 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10919 computed address is reused
10920 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10921 multi-byte bitfields
10923 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10925 * src/z80/gen.c: (genArrayInit): must check for pointers too
10927 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10929 * support/regression/tests/zeropad.c: never meant to commit the
10930 nestedstruct test: removed, added check for GCC version
10932 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10934 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10935 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10936 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10937 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10938 bugs 928906 and 954082 half-empty initializers
10940 * src/SDCCsymt.c (getAllocSize): added for above fix
10941 * src/z80/gen.c (genArrayInit): fixed bug 741044
10942 * support/regression/tests/zeropad.c: added tests
10944 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10946 * src/pic16/device.c (pic16_dump_section): corrected bug which
10947 caused some symbols of the libraries to be misplaced
10949 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10951 * src/pic16/glue.c,
10952 * src/pic16/ralloc.h,
10953 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10954 to fix conflict with pic port
10956 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10958 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10959 externs configuration variables,
10960 * src/pic16/ralloc.h,
10961 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10962 prototype in header, commented out some debug messages
10964 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10966 * src/pic16/glue.c,
10967 * src/pic16/main.c,
10968 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10969 for gpasm COFF object generation. Thanks to D. Hawkins for
10972 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/ds390/main.c,
10975 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10976 Brock for spotting this)
10977 * src/ds390/gen.c (genEndFunction),
10978 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10979 interrupt handler and critical. Disable push/pop optimizations when
10980 peephole optimizations disabled.
10982 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10984 Updated pic16 library sources and headers.
10985 * device/lib/pic16/pic18f*/ ,
10986 * device/include/pic16/*.h: modified to handle structured SFR
10989 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10991 * src/port.h (PORT structure): added hook initPaths, now each
10992 port can declare its own default search paths,
10993 which can been seen with the --print-search-dirs option,
10994 see pic16 port for example,
10995 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10996 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10997 * (doPrintSearchDirs): NEW, replaces in a central manner the
10998 printing of search dirs which was split in set*Paths functions,
10999 * (main): added call to port->initPaths and doPrintSearchDirs,
11001 * src/ds390/main.c,
11004 * src/izt/tlcs900h.c,
11005 * src/mcs51/main.c,
11007 * src/pic16/main.c: modified port structures to reflect addition of
11010 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11011 * (pic16_dump_section): for registers in same address reserve memory once,
11012 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11014 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11015 result is greater in size than right or left,
11016 * (pic16_genUMult8X8_8): there are some cases where the result can
11017 be 16 bits size, so handle these,
11018 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11019 * (pic16_outBitC): modified to emit pcodes,
11020 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11022 * (genDivOneByte): implemented algorithm to divide 8-bits,
11023 * (genCmp): uncommented goto, but issues still exist,
11024 * (genAnd): fixed a bug with variables >8bits,
11025 * (genPackBits): optimization added that uses BCF/BSF to change a
11027 * (genAssign): fixed bug when assigning floating point literals,
11028 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11029 __sdcc_gsinit_startup label,
11030 * src/pic16/main.c (_pic16_init): removed search directory
11032 * (_pic16_initPaths): NEW, used to initialise search directories,
11033 * (_hasNativeMulFor): support functions for all except char/int
11034 multiplication, and char division,
11035 * (PIC16_port struct): modified entry for native mul support,
11036 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11038 * (buildCallTree): call to register_usage is ifdef'ed out,
11040 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * device/include/string.h: applied Stas Sergeev's patch to make this
11043 header file compatible with the preprocessor -Wundef option
11044 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11045 failure (fixes bug #941458)
11047 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11050 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11051 that the variable, not the function, should be static
11052 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11053 to be consistent with non-literal case
11055 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCCast.c (isConformingBody): fixed bug #949967
11058 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11059 convilong): fixed bug #952086
11061 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCCmem.c (allocVariables): fixed bug #955321
11065 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/hc08/main.c (_hc08_genAssemblerEnd),
11068 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11069 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11070 completely eliminated the use of a temporary file
11071 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11072 when more than one file linked
11073 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11075 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11078 which fixes bug #543481
11079 * support/regression/tests/bug-751703.c: fixed comments left from a
11080 cut and paste error
11081 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11082 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11083 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11085 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11086 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11087 are now changed to underscores in moduleName
11089 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11091 * as/mcs51/lkmem.c: better fix for bug #954173
11093 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11094 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11096 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11097 * device/include/c8051f000.h,
11098 * device/include/c8051f120.h,
11099 * device/include/c8051f300.h,
11100 * device/include/c8051f310.h,
11101 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11102 PWM16) and detab'ed
11104 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11106 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11107 and mailing lists, doc'ed --no-peep-comments, removed reference
11108 to knoppix (newest version has no LyX/LaTeX), other minor changes
11109 * src/SDCCglue.c (glue): save 2 bytes stack space with
11110 option --main-return. The ljmp could probably be avoided too
11112 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11114 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11116 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11119 * src/SDCCopt.c (isLocalWithoutDef),
11120 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11121 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11122 (credit to Maarten Brock for patch #949363, on which this is based)
11123 * support/regression/tests/bug-751703.c: some test cases of extern used
11124 within inner scopes.
11126 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11130 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11132 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11133 dwWriteLabel): fix to create valid debugger symbols even when
11134 the module name has non-alphanumeric symbols in it
11135 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11136 when a variable's allocation has been optimized away
11139 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11143 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11144 * src/mcs51/main.c,
11145 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11146 * src/ds390/main.c,
11147 * src/z80/gen.c (z80_emitDebuggerSymbol),
11149 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11151 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11152 * src/pic16/main.c,
11153 * src/avr/gen.c (avr_emitDebuggerSymbol),
11155 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11157 * src/SDCCdebug.c (emitDebuggerSymbol),
11159 * src/port.h: added a debugger struct to the port struct. Added a
11160 callback for defining debugger symbols
11162 * src/SDCCast.c (createLabel),
11163 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11166 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11167 iCode back to the ast for the function
11169 * src/hc08/ralloc.c (hc08_assignRegisters),
11170 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11171 unneeded fields from the regs struct.
11172 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11173 pushReg() & pullReg() functions instead of emitcode()
11175 * src/hc08/gen.c (genLabel, genhc08Code),
11176 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11178 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11181 * src/hc08/gen.c (genEndFunction, genhc08Code),
11183 * src/mcs51/gen.c (genEndFunction, gen51Code),
11185 * src/ds390/gen.c (genEndFunction, gen390Code),
11187 * src/z80/gen.c (genEndFunction, genZ80Code),
11190 * src/pic/gen.c (genEndFunction, genpic14Code),
11192 * src/pic16/gen.c (genEndFunction, genpic16Code),
11194 * src/avr/gen.c (genEndFunction, genAVRCode),
11196 * src/xa51/gen.c (genEndFunction, genXA51Code),
11198 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11199 specific code to cdbFile.c and out of the backend code generators
11201 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11202 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11203 starting address is now 0
11206 * as/hc08/m08pst.c,
11207 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11208 assembler directive for DWARF support
11209 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11213 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11215 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11218 and inappropriate peephole optimization in jump tables
11220 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 * as/hc08/m08pst.c,
11223 * src/SDCCglue.c: sdccopt works for the hc08 port now
11225 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11227 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11229 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11231 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11233 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11239 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11240 comments from the peephole optimizer replacement rules
11241 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11243 * src/SDCCcse.c (updateSpillLocation),
11244 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11246 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11247 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11248 objects far pointers
11250 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/SDCCsymt.h: a missing part of my last change
11253 * src/pic/ralloc.c (regTypeNum),
11254 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11256 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/SDCCicode.c (aggrToPtrDclType),
11260 * src/SDCCptropt.h,
11261 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11262 ptrPseudoSymConvert),
11263 * src/pic/ralloc.c (regTypeNum),
11264 * src/pic16/ralloc.c (regTypeNum),
11265 * src/hc08/ralloc.c (regTypeNum),
11266 * src/ds390/ralloc.c (regTypeNum),
11267 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11268 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11270 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * link/z80/lkmain.c (afile),
11273 * as/hc08/lkmain.c (afile),
11274 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11275 prevent a pointer problem when a filename has no directory and
11276 no extension specified.
11278 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * link/z80/lkmain.c (afile): allow periods in directory names
11281 * link/z80/lkmain.c (afile),
11282 * as/mcs51/lkmain.c (afile),
11283 * as/hc08/lkmain.c (afile): allow linker script file to have an
11284 extension other than ".lnk"
11285 * link/z80/lklex.c (getfid),
11286 * link/z80/lkmain.c (parse),
11287 * as/mcs51/lklex.c (getfid),
11288 * as/mcs51/lkmain.c (parse),
11289 * as/hc08/lklex.c (getfid),
11290 * as/hc08/lkmain.c (parse): Support comments in the linker script
11291 file on lines by themselves and after filenames
11293 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11295 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11297 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/z80/peeph-z80.def: removed some peephole rules that don't
11300 work with multibyte arithmetic (fixed bug #937126)
11301 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11302 to registers and not global variables
11303 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11304 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11305 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11306 checking for assignments not internally generated (fixed bug #931895)
11307 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11308 structure member (fixed bug #930072)
11310 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCCmain.c (linkEdit),
11313 * src/hc08/main.c (_hc08_parseOptions),
11314 * as/hc08/Makefile.in,
11315 * as/hc08/aslink.h,
11317 * as/hc08/m08pst.c,
11318 * as/hc08/lkrloc.c (relr, rele),
11319 * as/hc08/lkarea.c (lnkarea)
11320 * as/hc08/lkmain.c (afile, parse),
11321 * as/hc08/lkelf.c: support for ELF output
11322 * as/hc08/lks19.c (s19),
11323 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11325 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11327 * as/mcs51/lkihx.c: Fixed bug #899105.
11329 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11331 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11332 .dsp files from Unix to DOS.
11334 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11337 function pointers; we have been compliant for several months now.
11338 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11339 change that was accidently commented out
11340 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11341 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11344 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/hc08/gen.c: output of all of the internal debugging information
11347 is now controlled by the D() macro; it is disabled by default
11349 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11352 harder to keep the same registers during a CAST iCode
11353 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11354 long via int can be done in a single cast, if the signedness is
11356 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11357 putchar() in tinibios.c in ds390's library
11359 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11361 * src/SDCCast.c (decorateType): fixed bug #898889,
11362 cast result of a literal complement too
11363 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11364 fixed check for bitfields
11366 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11368 * src/SDCCicode.c (geniCodeLogic): made it static,
11369 (geniCodeLogicAndOr): added in order to fix bug #905492,
11370 (ast2iCode): fixed bug #905492
11371 * support/regression/tests/bug-905492.c: added
11372 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11373 (processParms): fixed bug #927659: don't copy parms, this will clear
11375 * support/regression/tests/bug-927659.c: added
11377 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCast.c (addCast): don't cast float to char
11380 * device/lib/libsdcc.lib: added _memmove
11382 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11384 * device/lib/large/Makefile: fixed parallel execution by
11385 replacing `make` by `$(MAKE)`
11387 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11390 offsets (fixes bug #923936)
11392 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11394 * device/lib/small/Makefile: fixed parallel execution by
11395 replacing `make` by `$(MAKE)`
11397 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11399 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11401 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11403 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11404 * src/regression/Makefile: Regression test was not running.
11406 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11409 complement if possible
11410 * src/SDCCval.c (valComplement),
11411 * src/SDCCicode.c (operandOperation): fixed complement of literal
11412 * support/regression/tests/onebyte.c (testComplement): added
11414 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11417 return an optimized tree; actually replace actParm with the new tree
11418 * src/SDCCast.h: added some parantheses to remove side effects
11419 * support/regression/tests/bug-920866.c
11421 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11422 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11423 Bit operands were not being handled properly in the pic14 port.
11424 (now src/regression/add.c passes again).
11426 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/SDCC.y (labeled_statement): case and default no longer require
11429 a following statement (RFE #893037)
11431 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11434 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11435 disabled (fixes bug #916294)
11436 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11437 "mov a,acc"; patch provided by Lenny Story
11438 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11440 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11444 * src/ds390/gen.c (genFunction, genEndFunction),
11445 * src/ds390/ralloc.c (ds390_assignRegisters),
11446 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11447 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11448 pushed if there are parameters passed on the stack. Also, a cleaner
11449 way to decide if r0/r1 should be pushed/popped. (Together they fix
11452 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * device/lib/mcs51/crtpagesfr.asm,
11456 * device/lib/mcs51/crtxinit.asm,
11457 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11458 to avoid confusion with Si Lab's SFRPAGE register.
11460 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCglue.c (emitMaps): allow public sfr variables
11463 * src/SDCCglue.c (initialComments): include compiler build date
11464 with compiler version and put the timestamp of the generated
11465 assembly file on a serperate line to be less confusing.
11466 * src/port.h: added genInitStartup hook
11468 * src/ds390/main.c,
11471 * src/pic16/main.c,
11473 * src/z80/main.c: genInitStartup initialize as NULL (default to
11474 historical behaviour)
11475 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11476 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11477 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11478 library instead of hard coding it into the compiler.
11479 * support/regression/ports/mcs51-stack-auto/spec.mk,
11480 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11481 * device/lib/mcs51/Makefile,
11482 * device/lib/small/Makefile,
11483 * device/lib/large/Makefile,
11484 * device/lib/mcs51/crtpagesfr.asm,
11485 * device/lib/mcs51/crtstart.asm,
11486 * device/lib/mcs51/crtxclear.asm,
11487 * device/lib/mcs51/crtxinit.asm,
11488 * device/lib/mcs51/crtclear.asm,
11489 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11490 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11491 and into user configurable files.
11492 * device/lib/clean.mk: clean mcs51 directory too
11493 * support/regression/tests/longlit.c: added static to T1 declaration
11494 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11495 accesses in the initialization code
11497 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11500 OSCTRIMVAL as noted in bug #916008
11502 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11505 in loops with multiple exits (reported as incorrect registers
11506 used by Martin Helmling in Sdcc-user list)
11508 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11510 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11511 made ds390 register extensions look less like error messages
11513 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11516 reported by Adam Wozniak in Sdcc-user list
11518 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11520 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11521 arithmetic optimizations, added debug output
11523 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11525 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11526 * sdcc.spec: updated and split sdcc into 3 rpms
11527 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11528 needed for literals of LEFT_OP and '+'
11529 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11530 introduced RESULT_TYPE_NOPROM
11531 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11533 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11534 limited promotion to int only for '*'
11535 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11537 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11539 * src/pic16/gen.c (genSkip),
11540 (genc16bit2lit), (gencjneshort): commented out
11541 (is_LitOp): new helper function, checks operand type
11542 (genCmpEq): rewritten
11544 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11546 * support/regression/tests/bug-908454.c: added
11548 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11550 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11551 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11552 (geniCodeCast): cosmetic, don't preserve bit storage class
11553 (geniCodeLeftShift): added promotion
11554 (geniCodeLogic): fixed regression
11555 * src/SDCCsymt.c (computeTypeOr): accept bits too
11556 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11558 2004-03-07 Borut Razem <borut.razem AT siol.net>
11560 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11562 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11564 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11565 version of pic16_genPackRegisters which does not check if ic is a
11567 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11568 function cause string1.c regression test fails
11570 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11572 * sim/ucsim/configure.in,
11573 * sim/ucsim/configure,
11574 * sim/ucsim/doc/Makefile.in: use docdir
11575 * src/SDCC.y: fixed sbit atrributes
11576 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11577 * src/SDCCast.c (decorateType): |^& need special promotion handling
11579 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11580 * src/SDCCsymt.h (computeType),
11581 * src/SDCCicode.c: computeType() needs op
11582 * src/SDCCsymt.c (checkTypeSanity),
11583 * doc/sddman.lyx: "plain" bitfields are unsigned
11584 * src/SDCCsymt.c (computeTypeOr): added
11585 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11587 * src/SDCCval.c (val*): computeType() needs op
11588 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11589 * support/regression/tests/onebyte.c: added tests for |^&
11591 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11593 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11594 for writing icode into asm output.
11596 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11598 * src/pic16/device.c: added some debug lines enabled
11599 with macro DEBUG_CHECK,
11600 * src/pic16/genarith.c: more debug in genPlus,
11601 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11602 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11603 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11604 * (aopForSym): onStack symbols are re-placed in data memspace,
11605 and onStack flag is cleared,
11606 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11607 copy temporary pcodeop,
11608 * (genPcall): added warning for not updating PCLATU,
11609 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11610 always true for pic16 port,
11611 * (genMultOneWord): NEW, supports integer multiplication,
11612 * (genMult): modified to call genMultOneWord,
11613 * (ifxForOp): added warning when return NULL,
11614 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11615 flag is set before call to operandFromSymbol for implicit
11617 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11618 options.intlong_rent are set by default,
11619 * (_hasNativeMulFor): modified to allow port generation of integer
11621 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11622 set regtype to REG_SFR for all registers, restricting seting the
11623 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11625 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11627 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11628 more than 500 times in the regression tests
11630 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * support/Util/SDCCerr.h,
11633 * support/Util/SDCCerr.c,
11634 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11636 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11637 for symbol conflicts.
11638 * support/valdiags/tests/enum.c,
11639 * support/valdiags/tests/tentdecl.c,
11640 * support/valdiags/tests/struct.c: expect possible error messages
11641 referring to original symbol definitions.
11642 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11644 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11646 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11648 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11650 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11652 * src/pic16/ralloc.c (newReg): fixed bug #908929
11654 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/ds390/gen.c: added missing #include "main.h"
11658 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11660 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11661 checking if symbol is already in set,
11662 * src/pic16/device.h: prototype for checkAddSym,
11663 * src/pic16/gen.c: (_G): added entry interruptvector,
11664 * (assignResultValue): removed some commented out lines,
11665 * (genFunction): check for ISR via sym->type, absolute section for
11666 interrupt code is created via a new pBlock, the goto instruction is
11667 placed now correctly at the interrupt vector position, changed all
11668 references from ivec to _G.interruptvector,
11669 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11670 is the interrupt is a high priority one, same for return from ISR,
11671 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11672 externs to calls of checkAddSym,
11673 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11674 pic16_pcode_verbose flag is set,
11675 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11676 * src/pic16/pcoderegs.c: message about how many registers are saved
11677 will only be emitted if pic16_pcode_verbose flag is set,
11679 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/ds390/ralloc.h,
11682 * src/ds390/ralloc.c (ds390_regWithIdx),
11683 * src/ds390/gen.c (emitcode),
11684 * src/ds390/main.h,
11685 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11686 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11687 ds390operandCompare, getRegsRead, getRegsWritten,
11688 initializeAsmLineNode): customized instruction size calculation for
11689 ds390, started basis for some register optimizations
11690 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11691 corresponding assembly output
11692 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11693 missing push/pop of r0/r1. Optimized push/pops
11695 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/mcs51/main.c (instructionSize): fixed ACALL size
11698 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11700 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11702 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11703 the sorting of rlist with NULL elements
11704 * (print_idataType, print_idata): NEW to create idata sections
11705 * src/pic16/device.h: idataSymSet new variable
11706 * src/pic16/gen.c (genFunction): fixed some bugs in string
11707 comparing, improved the absolute section creation for ISRs,
11708 added FSR0L/FSR0H in registers that are saved in an ISR,
11709 * (genInline): fixed the processing of inline snippets,
11710 now they undergo no process by the peephole optimizer
11711 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11712 are placed in idataSymSet,
11713 * (pic16emitStaticSeg): extern symbols are added in externs,
11714 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11715 switching when aboslute variables are placed in access bank memory
11716 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11717 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11718 commented out with #if,
11719 * (pic16_packRegisters): reintroduce the check for CAST because some
11720 symbols are not correctly handled,
11721 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11722 pCodeInstruction instead of pCode,
11723 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11724 pCodeAsmDir definition,
11725 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11726 directive, then the argument directive is emitted without the leading
11727 tab, hack for inline labels which must be in the first column,
11728 * (compareLabel,pic16_findNextInstruction),
11729 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11730 * (insertBankSwitch): modified for the new pCodeAsmDir,
11732 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11733 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11735 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11737 * (pushSide): commented out with #if,
11738 * (assignResultValue): fixed some typos in saving
11740 * (genPcall): FIXED and sync'ed with genCall,
11741 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11742 * (genNearPointerGet): fixed to handle some more cases,
11743 implementation scheme via table reads,
11744 * (genConstPointerGet): modified to access code memory correct,
11745 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11746 and improved to handle some cases
11747 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11748 instead of "RETLW" for init data
11749 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11750 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11751 variables are placed in access bank memory (<0x80 and >=0xf80),
11752 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11753 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11754 TBLWT_POSTDEC,TBLWT_PREINC
11755 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11756 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11758 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11759 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11760 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11761 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11763 2004-02-29 Borut Razem <borut.razem AT siol.net>
11765 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11766 support/Util/findme.h, support/Util/system.h: enhance binary relative
11767 search for lib and include by using findProgramPath()
11769 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCpeeph.c (pcDistance),
11774 * src/mcs51/ralloc.h,
11775 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11776 * src/mcs51/main.h,
11777 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11778 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11779 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11780 size calculation port specific, started basis for some register
11782 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11783 missing push/pop of r0/r1. Optimized push/pops
11784 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11785 * device/lib/_modsint.c (_modsint),
11786 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11787 and stack version so regression tests pass
11789 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11791 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11792 * src/SDCCast.c (decorateType): catch another small optimization
11794 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11795 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11796 modified to finally use computeType() all over SDCC,
11797 see Feature Request #877103
11798 * src/SDCCval.h: cosmetic
11799 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11800 valCompare(); regression tested in muldiv.c
11801 * support/regression/tests/muldiv.c (testMod): mod sign follows
11804 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11806 * src/SDCCast.c (decorateType): fixed bug #902362
11807 * doc/INSTALL.txt: fixed install instructions for win32
11809 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11811 * device/include/Makefile.in (install): fixed by replacing spaces
11814 * doc/INSTALL.txt: updated for release
11815 * doc/sdccman.lyx: added warning for --xstack being buggy
11817 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11819 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11820 to eliminate build warnings.
11821 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11823 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11824 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11826 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11827 removed -penable-stack, added comment for stack pragma, added
11828 warning for not initializing the stack/frame registers, removed
11829 comment at interrupts section
11831 Stack is made permanent, there is no ability to disable stack usage.
11832 * src/pic16/device.h,
11833 * src/pic16/device.c: removed all references to USE_STACK macro,
11834 * src/pic16/device.c (pic16_dump_section): when no elements in
11835 rlist, free rlist before return,
11836 * (pic16_dump_int_registers): NEW, internal registers are a new set
11837 of general purpose registers reused by each function,
11838 * (checkAddReg): returns 1 if registers is added to set,
11839 * (pic16_groupRegistersInSection): when a registers is of type
11840 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11841 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11842 SRCASECMP macro is moved here from device.c
11843 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11844 PO_PCLATU, PO_PRODL, PO_PRODH,
11845 * (pic16_pCodeOpType, genMinus,
11846 changed compares to "a" register, with AOP_ACC,
11847 * (pic16_genPlus): fixed some bugs and indented properly,
11848 * (pic16_addSign): changed size to size+offset in the MOVWF
11850 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11851 multiply 8-bit operand by literal, result is 8-bit,
11852 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11853 multiply 2 8-bit operand, result is 8-bit,
11854 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11856 * src/pic16/gen.c: changed accUse to contain WREG only,
11857 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11858 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11859 true, do not use immediate addressing any more unless sym is a
11860 pointer in codespace,
11861 * (aopForRemat): do not use immediate addressing when symbol not in
11862 codespace and when symbol's address is requested,
11863 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11865 * (aopGet): added case for AOP_ACC and don't return "accumulator
11866 bug" but WREG instead,
11867 * (popGetTempReg): pushes contents of temporary register in stack,
11868 * (popReleaseTempReg): pops contents of temporary register from
11869 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11870 * (pic16_popGet): separated case AOP_ACC to return register WREG
11871 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11872 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11873 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11874 the use of immediate pointers to certain cases only.
11876 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11877 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11878 * (assignResultValue, genCall, genRet): modified to use the new
11879 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11880 genPcall is still broken,
11881 * (genFunction): added code to create 'A' type pBlocks when
11882 interrupt functions are generated, code not extensively tested yet,
11883 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11884 * (genEndFunction): modified so ISRs pop stored registers from stack,
11885 * (genMultOneByte): cleanup,
11886 * (AccRsh): added flag andmask, to and result with appropriate mask,
11887 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11888 * (genDataPointerGet): fixed and reenabled its use,
11889 * (genNearDataPointerGet): bugs fixed,
11890 * (genDataPointerSet): bugs fixed,
11891 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11892 pic16_DumpSymbol, pic16_DumpOp,
11893 * src/pic16/genutils.h: function prototypes for the above functions,
11894 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11896 * (pic16emitRegularMap): many many many improvements, but needs a
11898 * src/pic16/main.c: enable_stack in pic16_options is removed,
11899 * (_pic16_parseOptions): removed command line options -penable-stack,
11900 * (_process_pragma): emit stack symbol only when stack pragma is
11902 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11903 redirected to FSR0L/FSR0H pair,
11904 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11905 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11906 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11908 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11909 * (dumpPicOptype): NEW,
11910 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11911 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11912 with movff instruction,
11913 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11914 added pic16_int_regs, some packRegsFor* functions are commented out,
11915 because produce errors,
11916 * src/pic16/NOTES: minor modifications
11918 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11921 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11923 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11924 * as/mcs51/lkaomf51.c: fixed bug #895763
11926 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11928 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11930 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * doc/sdccman.lyx: added details about the HC08 storage classes and
11933 interrupts, fixed the register usage info for z80 & gbz80
11935 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11937 * doc/sdccman.lyx: added more pic16 port documentation
11938 * device/include/pic16/: added header pic18fregs.h
11940 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11942 * doc/sdccman.lyx: added Vangelis' contribution
11944 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11947 extend to the next CALL or PCALL, not just to the next CALL.
11949 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11951 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11953 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11956 bug #895752 and a better fix for bug #716790
11958 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11962 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11964 * doc/sdccman.lyx: minor changes, minor changed
11966 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11969 which can't handle SDCC_NEWONEBYTEOPS,
11970 (geniCodeMultiply): removed conversion from mult to shift for pic14
11973 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11977 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11978 thus fixing bug #895406
11980 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11982 * device/lib/_modsint.c,
11983 * device/lib/_modslong.c: sign follows divisor only
11984 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11985 signs or signedness can be ignored
11986 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11987 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11988 added optimization for IFX,
11989 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11991 reenabled optimization for IFX, which was removed on 2004-01-11
11992 * src/SDCCast.h: added return type IFX
11993 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11994 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11995 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11996 SDCC_OLDONEBYTEOPS selects the old behaviour
11997 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11998 changed again and commented promotion rule
11999 * src/SDCCval.c (valDiv): promotion no longer necessary
12000 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12001 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12003 * support/regression/tests/onebyte.c: added
12005 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12007 * gen.c (genInline): reverted to old code for assemnling inline
12008 code because of bug reported James Chadd
12010 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12012 * ralloc.h: missing declarations from previous patch,
12013 seems that patch for ralloc.h was never applied, fixed
12015 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12016 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12020 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12021 indirect addressing. Marked FSR0 as deprecated
12022 * gen.c (pointerCode): commented out, not needed now
12023 (pic16_popGet2p): new MOVFF helper function
12024 (genGenPointerGet),
12025 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12026 (shiftRLong): removed duplicate debugging info
12028 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/ds390/gen.c (genNearPointerGet),
12031 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12032 optimization with bits, but not bitfields.
12033 * src/ds390/ralloc.c (packRegisters),
12034 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12036 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12038 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12040 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCicode.c (operandFromSymbol),
12044 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12045 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12046 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12047 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12048 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12049 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12051 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12052 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12053 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12054 * src/SDCCsymt.c (newSymbol),
12055 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12058 * src/SDCCval.c (newiList): fixed bug #885705
12060 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12063 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12065 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12067 * device/include/c8051f120.h,
12068 * device/include/c8051f300.h,
12069 * device/include/c8051f310.h: added/updated header files for Silicon
12070 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12071 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12072 in new section Submitting patches
12074 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12077 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12078 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12080 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12081 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12082 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12084 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12085 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12086 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12088 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12089 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12090 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12091 genGenPointerSet): fixed bug #892400
12092 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12093 to eliminate build warnings.
12094 * src/SDCCast.c (processParms),
12095 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12097 * support/valdiag/valdiag.py: added GCC to the list of defines active
12098 when compiling with gcc
12100 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * support/Util/SDCCerr.h,
12103 * support/Util/SDCCerr.c,
12104 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12105 with an incomplete type (fixed bug #883734)
12106 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12108 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12112 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCast.c (decorateType),
12115 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12116 function pointer implementation
12117 * support/regression/tests/funptrs.c: added tests to verify both forms
12118 of function pointers work correctly. Added tests to verify parameters
12119 are passed in the correct order.
12121 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12123 * device.c (regCompare): registers are sorted by ascending
12124 address and increasing size,
12125 * main.c (_pic16_finaliseOptions): removed the declaration
12126 of compiler macro MCU. Now a macro of the format pic18fxxxx
12127 will be defined from the command line
12129 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12130 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12132 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12133 PCOP_RLCF was overwritten!
12134 * gen.c (genSkip): commented out calls to pic16_emitcode,
12135 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12137 * (genRRC): added debugging info,
12138 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12139 overwritten while shifting,
12140 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12141 overwritten while shifting,
12144 * (shiftLLeftOrResult),
12145 * (shiftRLeftOrResult),
12147 * (shiftLLong): Implemented with pic16_emitpcode
12148 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12149 * (genLeftShift): Fixed bug, operand for shift by variable always
12150 was "and"ed with 0x0f,
12151 * (genLeftShiftLiteral),
12153 * (genRightShiftLiteral): added debugging info,
12154 * (genrshFour): added comment,
12155 * (genRightShift): determined signedness from operand "left"
12156 instead of "result"
12158 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCicode.c (geniCodeParms),
12161 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12162 function pointers, fixed function pointer bugs #861242 and #861896
12164 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 * device/include/c8051f000.h,
12167 * device/include/c8051f120.h,
12168 * device/include/c8051f300.h: added header files for Silicon
12169 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12171 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCast.c (processParams): added new type flow and restructured
12174 (gatherAutoInit): added new type flow
12175 (addCast): cosmetic changes
12176 (getLeftResultType): added new type flow for array indices, patch
12177 provided by Stas, see FR #877103
12178 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12179 array index patch by Stas
12180 * src/SDCCast.h: added prototype getResultTypeFromType()
12182 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12183 * src/pic/glue.c (pic14emitStaticSeg),
12184 * src/pic16/glue.c (pic16emitStaticSeg),
12185 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12186 for initialization of symbols
12187 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12188 * support/Util/SDCCerr.h:
12189 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12190 * .version: bumped version number to 2.3.8
12191 * device/include/Makefile.in (install),
12192 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12195 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12197 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12198 Slade Rich fixed an optimization bug
12199 * src/pic/pcodepeep.c,
12200 * src/pic/pcoderegs.c
12201 * doc/Makefile (install): added test for directory
12203 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12206 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12207 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12208 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12209 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12210 * as/mcs51/asexpr.c (term),
12211 * as/hc08/asexpr.c (term): fixed bug #887146
12213 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/z80/gen.c (genMult): handle single byte result product
12216 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12217 DUMMY_READ_VOLATILE (fixed bug #886367)
12219 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12221 * support/regression/tests/libmullong.c: fixed logic, on little endian
12222 hosts we ended without a mullong_wrapper()
12224 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12227 virus/worm forged address usage.
12229 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12231 Fixed promotion, it should be done on AST level:
12232 * src/SDCCast.c (addCast): added promotion to int
12233 (decorateType): updated call to upCast()
12234 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12235 usualUnaryConversions()
12237 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12239 * support/regression/tests/literalop.c (mulWrapper): Added a
12240 wrapper to remove integer overflow warnings.
12242 * support/regression/tests/float_trans.c: Made work on host.
12244 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12247 * support/regression/generate-cases.py (main): Changed from inline
12250 * doc/Makefile (install): Changed to depth first to get rid of
12251 missing directory install warning.
12253 * as/Makefile (install-doc): Made work on Mac.
12255 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCast.c: added an additional type flow in decorateType() of
12258 opposite direction, see feature request #860006; it's enabled at runtime
12259 by setting the environment variable SDCC_NEWTYPEFLOW
12260 * src/SDCCast.h: changed prototype of decorateType()
12261 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12262 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12263 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12264 see feature request #877103
12265 * src/SDCCval.c: updated call of decorateType()
12266 (valBitwise): fixed bug #882876
12267 (valMinus): added promotion
12268 (valLogicAndOr): result is unsigned
12269 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12270 * src/SDCCsymt.c (computeType),
12271 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12272 must not cause an unsigned operation
12273 * src/pic/glue (pic14emitRegularMap),
12274 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12276 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/pic/pcode.c (PCodeID): commented out left over debug code
12280 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12282 * support/valdiag/tests/overflow.c: added shift tests
12283 * src/pic/device.c,
12290 * src/pic/pcodepeep.c,
12291 * src/pic/pcoderegs.c,
12292 * src/pic/ralloc.c,
12293 * src/pic/ralloc.h: applied patch from Slade Rich;
12294 added support for multiple code pages and multiple RAM banks on the
12295 PIC 14 port. The ASM files now no longer simply assume all the
12296 code / RAM are in the same page / bank. This means the linker can
12297 safely allocate code/RAM of separate ASM files to different pages/banks.
12298 * doc/sdccman.lyx: added Slade's tips
12299 * src/mcs51/peeph.def: fixed bug #880768
12301 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12304 * src/SDCCast.c (decorateType): fixed bug #880197
12306 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12308 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12311 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12312 strtof is not part of C89 and isn't included with Mac OS X.
12314 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12317 shiftL2Left2Result): fixed bug #879326
12318 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12319 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12320 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12321 address fetch for clr instruction
12322 * device/lib/hc08/_mulint.c: created optimized assembly version
12323 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12325 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12328 proposed in FR #877103
12330 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCval.c (cheapestVal): added missing checks
12333 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12334 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12336 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12338 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12341 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12343 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12344 loaded with the linker search paths (-L arguments) and the libraries
12345 to be linked with the current source (-l arguments). Changes
12346 currently will affect only the pic16 port.
12347 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12348 include path the port specific paths and port specific libraries,
12349 * gplink command now contains the $3 argument,
12350 * src/pic16/device.h,
12351 * src/pic16/device.c,: structure PIC_device is made public and
12352 renamed to PIC16_device, the same for variable Pics which is renamed
12353 to Pics16. Updated all references to them.
12354 * src/pic16/glue.c (pic16glue): corrected bug with code
12355 initialization which bypassed the variable initializations block.
12357 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12358 COMPILE_FLAGS and added the --nostdinc option
12360 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * device/include/mc68hc908jb8.h: Register defs for another member
12363 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12365 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12367 Documenting changes from previous commits.
12368 * configure.in (version 1.56),
12369 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12370 when generating output files to configure the pic16 library,
12371 but now I've commented it out, since gputils aren't installed in the
12372 SF compile farm, so library won't compile
12374 * device/lib/Makefile.in (version 1.56): initially I've added in
12375 target 'all' the prerequestive 'model-pic16' so it compiled the
12376 pic16 library, but now I've commented it out for the same reasons
12378 * added targets 'model-pic16' and 'objects-pic16' to compile the
12380 * added target 'port-specific-objects-pic16' to handle the
12381 generated libraries and copy them into the build/ directory
12382 * added target 'clean-intermediate-pic16' to clean intermediate
12383 files into pic16 directory
12384 * in target 'installdirs' added line to create directory pic16 in
12385 the installation path
12387 * device/include/Makefile.in (version 1.11): in target 'install'
12388 added lines to copy all header files to installation path,
12389 * in target 'installdirs' added line create directory for pic16
12390 headers in the installation path
12392 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12394 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12397 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12400 * device/lib/configure.in,
12401 * device/lib/configure: fixed for autoconf 2.57
12403 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12406 option so that it actually works. Made it specific to the z80, since
12407 the gbz80 doesn't have these kinds of I/O ports.
12409 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * device/include/z180.h,
12412 * device/lib/_memcpy.c,
12413 * device/lib/_memmove.c,
12414 * device/lib/_mulint.c,
12415 * device/lib/ser_ir.c,
12416 * device/lib/ser_ir_cts_rts.c,
12417 * device/lib/_strcmp.c,
12418 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12419 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12420 portmode; added deprecation warning for bank= and protmode= forms.
12421 Also, guard against buffer overflow.
12422 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12424 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12427 changed interrupt vector table generation to only emit declared vectors.
12428 * device/include/Makefile.in: added missing backslash
12429 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12431 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12433 Mainly changes to support compilation of the device libraries
12434 * src/pic16/device.c: stack is allocated via symbol and not
12435 via literal number. The symbol is placed in the corresponding
12436 position of the data ram
12437 * (pic16_dump_section): relocatable and absolute uninitialized
12438 data are now emitted in sorted order to reduce section naming,
12439 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12440 weren't marked as being in the access bank,
12442 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12444 Added portion of GNU PIC Library under the directory
12445 device/include/pic16 and device/lib/pic16. These files
12446 contain the declarations of SFRs for the PIC18Fxx2 devices.
12447 The directory is initialized via configure from toplevel.
12449 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12451 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12452 the spilllocations to be compared correctly
12454 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/SDCCast.c (decorateType): fixed bug introduced today
12458 2004-01-12 Borut Razem <borut.razem AT siol.net>
12460 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12461 doc/sdccman.lyx: upper case pragmas are deprecated
12463 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12466 in simpler and even better code
12468 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12470 * src/SDCCicode.c (operandOperation): fixed bug #874819
12471 * src/SDCCast.c (decorateType): fixed
12472 char foo (unsigned long ul) { return ul > 0; }
12474 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12476 * doc/sdccman.lyx: Moved and added some sections, small changes
12477 all over. Telling LaTeX to be less strict with word spacing
12478 to better keep the right margin. Changed some notes about
12479 maintainance of the ports in section 3.2.1 - is it OK like this?
12481 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12483 SDCC source changes:
12484 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12485 convilong): modified to inform the pic16 port that builtin functions
12488 PIC16 PORT specific changes:
12489 * src/pic16/device.c pic16_dump_equates() added,
12490 processor registers declared internally by the port are emitted in
12491 the translation as equates,
12492 * src/pic16/gen.c: inline code is passed unprocessed to the
12494 * (pic16_popGetLit2): fnuction modified to take second operand as
12495 pCodeOp pointer and not as literal,
12496 * (popRegFromIdx): prefixed with pic16_,
12497 * (pic16_popCombine2): modified to receive already allocated pCode
12499 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12500 * (genFunction): initializes local stack frame and pushes on stack
12501 all the registers used by this function,
12502 * (genEndFunction): restores all registers from stack and restores
12504 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12506 * (pic16glue): changed the program startup sequence,
12507 * added new dbName code 'A' for functions placed in absolute section
12508 * src/pic16/main.c: added function attribute _naked,
12509 * added pragma 'code' to place a fnuction at an absolute address,
12510 * added command line arguments --debug-ralloc and --pcode-verbose,
12511 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12512 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12513 * (pic16_newpCodeOpLit2): modified to take the second operand as
12515 * (pic16_printpBlock): modified to emit each function in a separate
12517 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12518 UPPER for immediate operands,
12519 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12521 * src/pic16/peeph.def: all peepholes with movff are commented out,
12522 because there is a problem in the pcode peep optimizer,
12523 * src/pic16/ralloc.c: the register allocator can now reuse local
12524 function symbols for another function. This saves register usage.
12525 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12527 Added file src/pic16/NOTES with information about program writing on
12528 the current port version.
12530 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12532 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12533 and peephole 252 (array access)
12535 2004-01-09 Borut Razem <borut.razem AT siol.net>
12537 * src/SDCCmain.c : fixed #872250: -l command line defined library
12538 files are scanned before standard library files
12540 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCast.c (decorateType): fixed bug #874046
12544 2004-01-09 Borut Razem <borut.razem AT siol.net>
12546 * support/scripts/sdcc.nsi: remove previous installation
12548 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12550 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12551 bytes for last interrupt vector (mcs51)
12552 * sdcc.spec: fixed typo
12554 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12557 gen51Code): more efficient parameter receive for --model-large
12560 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/ds390/main.c,
12563 * src/z80/main.c: added missed needLinkerScript flags (more than
12564 one port structure defined in these file)
12565 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12568 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12570 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12571 * src/port.h: added flag needLinkerScript in port->linker
12572 structure to inform whether to create a .lnk file or not,
12574 * src/ds390/main.c,
12576 * src/mcs51/main.c,
12578 * src/pic16/main.c,
12580 * src/z80/main.c: changed appropriately to configure
12581 needLinkerScript flag
12583 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12584 * src/pic/glue.c: added variable udata_section_name to
12585 override default uninitialized data segment definition for
12586 devices only with SHAREBANK memory (reported from Erik Epetrich)
12587 * (pic14emitOverlay): modified to emit a commented overlay segment
12588 directive when no overlay data exist
12589 * (picglue): modified to emit uninitialized data segment
12590 according to udata_section_name
12591 * src/pic/main.c (_pic14_parseOptions): added command line
12592 options --udata-section-name=[name] to override default
12593 udata definition name
12594 * modified _linkCmd and _asmCmd to include compiler passed
12595 arguments via -W option
12596 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12597 object file from '.rel' to '.o' in port->linker structure,
12598 changed size of fptr from 2 to 3 in port structure
12600 2004-01-07 Borut Razem <borut.razem AT siol.net>
12602 * support/scripts/sdcc.nsi: update PATH
12603 * support/scripts/sdcc.ico: craeted
12605 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12607 * device/include/Makefile.in: fix install
12608 * doc/Makefile: fix install
12610 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12614 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12615 how the function variable allocation summary is displayed; also
12616 include information about variables allocated to the overlay
12619 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 * as/mcs51/lkmain.c: Help about -Y option
12622 * as/mcs51/lkarea.c: Fixed gcc warnings
12624 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12626 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12628 * support/valdiag/tests/overflow.c: added
12629 * src/SDCCast.c (decorateType),
12630 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12631 LEFT_OP (left shift)
12633 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12635 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12636 (default behaviour).
12638 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 A python script to validate compiler diagnostic messages. It can be
12641 used to verify that sdcc complains about bad c source code and
12642 gives a good location of the error.
12643 * support/valdiag/Makefile,
12644 * support/valdiag/valdiag.py,
12645 * support/valdiag/tests/*
12647 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12650 * src/SDCCsymt.c (newEnumType),
12652 * support/Util/SDCCerr.c,
12653 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12655 * support/regression/tests/enum.c: added test for enum values that
12656 require at least 2 bytes of storage.
12658 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12660 * src/common.h: added ifndef/define/endif macros
12661 around the header file.
12662 Bug reported from Jesus Calvino-Fraga
12664 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12666 * sdcc.spec: updated
12667 * device/include/Makefile.in: don't install CVS directories
12668 * device/lib/Makefile.in: added removal of CVS directories after install
12669 * doc/Makefile: fixed install, added local_icons
12670 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12671 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12672 * src/ds390/gen.c (genRightShift): fixed bug #870788
12673 * src/SDCCast.c (decorateType): fixed bug #870781
12675 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12677 PIC16 port related changes:
12678 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12679 added variable stackPos,
12681 * gen.c: genCall, assignResultValue: added support for
12682 pushing/retrieving function parameters to/from stack,
12683 genFunction,genEndFunction: setup stack frame for the
12684 generated function,
12685 genAddrOf: will be changed according to bug 863624
12687 * added files genutils.c and genutils.h which contain gen*
12688 debugged and optimised functions extracted from gen.c
12690 * glue.c: added variable 'externs' which holds extern symbols,
12691 pic16emitRegularMap: is modified to properly handle relocatable
12692 symbols under the new scheme,
12693 pic16createInterruptVect: is modified
12694 pic16printPublics: is modified to emit 'global' assembler directives,
12695 added pic16_printExterns to print extern symbols,
12696 pic16glue: initializes stack/frame pointer in the beginning of
12697 the assembly output. Temporary hack, will be corrected later,
12698 because gplink yet does not support stack and SDCC does not
12699 yet support a type of crt0.o object to create the final binary.
12701 * Removed many lines that contain 8051 legacy code.
12702 * The code is finally placed under a 'code' directive.
12703 * Added port specific options.
12705 * _process_pragma: simplified since now we do not need *special*
12706 include file to define SFR registers. But a separate header
12707 will be needed. This will be developed later.
12708 * _pic16_parseOptions: added, parses port specific options:
12709 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12710 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12711 --preplace-udata-with=
12713 * _pic16_setDefaultOptions: modified to initialize section names,
12714 but hack is temporarly out of order since it needs improvement.
12715 * _pic16_genAssemblerPreamble: configuration words are emitted by
12716 their address instead of their name. This part is incomplete and
12717 supports only the 18Fxx2 devices. Other devices will emit an error
12718 during assembly since they do not contain the same set of config
12720 * _pic16_genIVT: is modified,
12722 * pcode.c: added definitions for some hardware registers that are needed
12724 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12725 All PCI entries are updated. Now LFSR is supported.
12726 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12727 * added pic16_newpCodeOpLit2 to support instructions with
12728 two literal arguments
12729 * pic16_pCode2str: corrected code that emits assembler instructions
12730 with two literal operands and those that have an access bit modifier
12731 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12732 this fixes a bug which caused some labels to be lost, when an
12733 assembler directive was added, i.e. banksel,
12734 * pic16_FixRegisterBanking: improved logic that causes the insertion
12736 * InlineFunction: functions that are called once, are not any more
12737 inlined. This can be a port option in the future,
12739 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12741 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12742 hold the corresponding uninitialized symbols,
12743 * pic16_allocProcessorRegister: registers have explicit marked the
12745 * pic16_allocInternalRegister: registers are explicit marked as
12747 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12748 processing list, so bit registers were lost,
12751 * ralloc.h: added field 'accessBank' and original symbol operand
12752 in register definition,
12753 * removed the field isMapped from register definition,
12755 ** Several functions have been removed from various sources:
12756 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12757 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12758 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12759 pic16_assignRelocatableRegisters
12761 ** others have been introduced:
12762 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12763 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12765 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12767 * support/scripts/inc2h.pl: changed definition of BIT_AT
12768 to emit 'sbit at' instead of 'bit at'. This was a request.
12770 PIC16 port related preliminary changes:
12771 * gen.c: prefixed function popRegFromString with
12772 pic16_ and all references to it corrected
12773 * pcode.c: all pic16_pc_* hardware registers prefixed
12774 with underscore (_),
12775 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12776 * ralloc.c: newReg(): when register is REG_SFR then
12777 set address to rIdx,
12778 pic16_allocProcessorRegister(): marks register wasUsed=0
12779 pic16_writeUsedRegs(): added a call to assign processor
12780 registers via pic16_assignFixedRegisters
12782 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12784 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12785 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12786 variables in unused register banks. Also the SSEG is placed
12787 wherever there is enough space for it, and IDATA can be anywhere
12788 in internal RAM. For now compile using -Wl-Y[stack_size].
12789 The mem file is different for this option as well, since it
12790 makes no sense of talking about DSEG lenght.
12792 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12794 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12795 in certain cases, e.g. when ROM assignment, patch provided
12796 from Albert den Haan.
12798 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12800 Many signedness and type propagation fixes:
12801 * src/SDCCicode.c: made geniCodeCast() static
12802 replaced SPEC_ by IS_ (cosmetic)
12803 (operandOperation): fixed div and mod operation
12804 (usualBinaryConversions): added support for promotion of char
12805 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12806 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12807 (geniCodeAdd): an array index will stay unsigned, even if promoted
12809 (geniCodeArray): ditto
12810 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12811 * src/SDCCsymt.c (computeType): added more support for char;
12812 promotion of char is selectable by promoteCharToInt, fixed signedness
12814 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12815 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12816 * src/SDCCval (val*): replaced signedness calculation by
12818 rearranged if-branches (cosmetic)
12819 (valShift): added warning W_SHIFT_CHANGED
12820 (valCompare): fixed problem with different types
12821 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12822 * support/regression/tests/literalop.c: added many cases
12823 * support/regression/tests/ast_constant_folding.c: changed finally to
12825 * .version: new year, new version: 2.3.7
12826 * src/SDCCmain.c (main): applied patch #866468
12827 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12828 provided by Scott Bronson
12829 * doc/sdccman.lyx: updated documentation for sdcdb
12830 updated and added chapter tips
12832 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * src/SDCCsymt.h: missing from yesterday's commits
12836 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 * src/SDCC.y (struct_or_union_specifier),
12839 * support/Util/SDCCerr.c,
12840 * support/Util/SDCCerr.h: verify that struct & union tags are used
12843 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 * src/SDCCglobl.h: missing from yesterday's commits
12847 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12850 sft_attributes, struct_declaration, parameter_declaration,
12851 type_name, start_block, declaration_list),
12852 * src/SDCC.lex (check_type): support redefinition of typedef names
12854 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12856 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12857 aligned xdata arrays. Erik helped me with the if clause.
12859 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12864 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12867 * src/SDCCast.c (newAst_),
12869 * src/SDCCicode.c (ast2iCode, newiCode),
12871 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12872 expr, statement, expression_statement, selection_statement,
12873 iteration_statement, expr_opt, jump_statement): foundation for tracking
12875 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12878 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * support/Util/SDCCerr.c,
12882 * src/SDCCast.c (createCase, createDefault, decorateType),
12883 * src/SDCClabel.c (labelUnreach),
12884 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12886 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12887 (with thanks to Stas Sergeev)
12888 * device/include/time.h,
12889 * device/lib/time.c (CheckTime): suppress unreachable code warning
12891 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12893 * src/SDCCast.c (createIvalCharPtr),
12894 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12896 * support/regression/tests/nullstring.c: tests for these two bugs
12898 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * support/Util/SDCCerr.h,
12901 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12902 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12903 about storage class and 'at' used inside struct or union
12904 * src/SDCCBBlock.c (iCodeFromeBBlock),
12905 * src/SDCCcse.c (ifxOptimize),
12906 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12907 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12908 printIval, emitStaticSeg, emitOverlay),
12909 * src/SDCClabel.c (deleteIfx),
12910 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12911 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12912 gatherAutoInit, processParms),
12913 * support/Util/SDCCerr.h,
12914 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12915 reporting for post-parse errors.
12917 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12919 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12920 implicit casts via union; they don't work on big endian systems
12921 (possible fix for bug #861138)
12923 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12925 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12926 * src/mcs51/main.c: fixed the fix for bug #737001
12928 2003-12-15 Borut Razem <borut.razem AT siol.net>
12930 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12932 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * support/makebin/makebin.c: put output in binary mode
12936 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12938 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12939 xdata and data memory on startup. Set the environment variable
12940 SDCC_NOGENRAMCLEAR to disable this.
12941 * src/mcs51/peephole.def,
12942 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12943 (allows non-interrupt and interrupt code to safely compete for a resource
12944 without the non-interrupt code having to disable interrupts)
12946 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12948 * src/SDCCicode.c (geniCodeAdd),
12949 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12950 with valFromType if type might be a pointer and host is big endian).
12951 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12952 types, not just integer types.
12953 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12954 multiply defined with mismatching "at" address.
12956 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12958 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12959 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12960 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12961 with embedded nulls (fixed bug #753752)
12963 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12965 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12966 Apparently this did not see much testing (endless loop)
12968 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12972 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12975 gracefully handle NULL memmap pointers
12977 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12980 instead of deleting the iCode when an operand is volatile
12981 * src/z80/gen.c (genDummyRead),
12982 * src/mcs51/gen.c (genDummyRead),
12983 * src/ds390/gen.c (genDummyRead),
12984 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12986 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12987 * src/SDCC.y: fixed bug #850420
12989 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12991 Applied z80 i/o port patch from Peter Townson and fixed some operators
12992 to better handle operands in A register.
12993 * device/include/z180.h
12999 * src/z80/peeph-z80.def
13000 * src/z80/peeph.def
13003 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13007 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 * device/lib/hc08/_mullong.c: Removed extra #endif
13011 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 * sim/ucsim/hc08.src/inst.cc,
13014 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13015 carries from x to h
13016 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13017 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13018 * device/include/stdarg.h: fixed varargs for hc08
13019 * device/lib/Makefile.in,
13020 * device/lib/hc08/Makefile,
13021 * device/lib/hc08/_mulint.c,
13022 * device/lib/hc08/_mullong.c: fixed some endian problems
13024 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13026 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13027 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13028 * device/lib/_gptrget.c,
13029 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13031 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13034 * src/SDCCast.c (astErrors): fixed bug #846007
13035 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13037 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * src/SDCCast.c (decorateType): disabled a transformation I added in
13040 revision 1.188 (access to fields of a structure at an absolute address);
13041 it breaks with bitfields, extern declarations, and gcse analysis.
13042 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13043 could be assigned through a pointer, so don't complain.
13044 * src/SDCCast.c (astErrors),
13046 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13048 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13050 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13051 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13052 output of __config directives, since gpasm now supports them
13053 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13054 pre-processor macro, i.e. -DMCU=p18f452
13055 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13056 and modified to handle 'cast' icode similarly to '=' icode
13057 * src/pic16/device.h (typedef struct PIC_device): added field
13058 'extMIface' to indicate that chip has external memory interface
13059 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13060 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13063 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13065 * src/SDCC.y (pointer): fixed bug #846006
13066 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13067 * src/SDCCast.c (decorateType): fixed bug #846009
13068 * src/ds390/peeph.def,
13069 * src/ds390/gen.c (genAnd, genOr),
13070 * src/mcs51/peeph.def,
13071 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13073 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13082 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13086 * src/SDCCbitv.c: added function to free a bitvector
13087 * src/SDCClrange.h,
13088 * src/SDCClrange.c: added function to recompute the liveranges
13089 * src/avr/ralloc.c,
13090 * src/ds390/ralloc.c,
13091 * src/hc08/ralloc.c,
13092 * src/mcs51/ralloc.c,
13093 * src/pic/ralloc.c,
13094 * src/pic16/ralloc.c,
13095 * src/xa51/ralloc.c,
13096 * src/z80/ralloc.c: recompute the liveranges after register packing
13098 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13100 * src/SDCCloop.c (newInduction): fixed bug #845630
13102 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13104 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13105 inadvertantly left behind from my 2003-11-12 change
13107 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 Updated headers I neglected to commit yesterday.
13110 * src/SDCClrange.h,
13113 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13116 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13117 * src/SDCCopt.c (eBBlockFromiCode),
13118 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13119 the creation of the key hash table from the sequencing so it can be used
13120 earlier (for some GCSE bug fixes still pending)
13122 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13124 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13125 * support/regression/tests/addsub.c: testing genPlus shortcut
13127 2003-11-15 Borut Razem <borut.razem AT siol.net>
13129 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13131 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13134 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13135 ordering is immaterial.
13136 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13138 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13140 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13141 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13142 (SIGSEV) of bug #840381
13143 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13144 unlink new file before rename if new and old filenames are the same)
13146 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13148 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13149 uninitialized variables) for the mcs51. Set environment variable
13150 SDCC_GENRAMCLEAR to test.
13151 xdata initialization slightly shorter
13153 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13157 #838241 & 780691 (basicly the same bug)
13158 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13159 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13161 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/SDCCmain.c (linkEdit): "fix" #834252
13165 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13169 * src/SDCC.y: fixed bug #819403
13171 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13174 the reentrant attribute.
13175 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13176 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13178 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13179 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13180 erroneously reduced to a literal.
13181 * src/hc08/ralloc.c (packRegisters, rematStr),
13182 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13185 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13187 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13188 * doc/sdccman.lyx: changed from 'article' to 'book'
13189 * doc/Makefile: readded test_suite_spec and cdbfileformat
13191 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13193 * device/include/stdlib.h: include malloc.h to comply with ANSI
13194 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13196 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13198 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13199 * doc/clean.mk: also remove *.out files
13200 * doc/sdccman.lyx: some additions, larger top/bottom margins
13202 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 * src/SDCC.y: fixed bug #837365
13205 * support/regression/tests/bitopcse.c
13206 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13207 a symbol (might be valop instead)
13208 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13209 * device/lib/clean.mk: added hc08 to the cleaning list
13211 2003-11-04 Borut Razem <borut.razem AT siol.net>
13213 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13215 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13216 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13217 malloc is declared in standard stdlib.h
13219 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13221 * device/lib/hc08/Makefile: need to clean .rel not .o files
13222 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13224 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 * src/mcs51/main.c,
13229 * src/ds390/main.c,
13233 * src/pic16/main.c,
13234 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13235 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13236 tests (which uses the port's oclsExpense function)
13242 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13244 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13246 * src/SDCCcse.c (ifxOptimize),
13247 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13248 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13249 deleting the IFX iCode.
13250 * src/hc08/ralloc.c: reduced unneeded slocs
13251 * src/hc08/gen.c: fixed bug in asmopToBoolean
13253 2003-11-04 Borut Razem <borut.razem AT siol.net>
13255 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13256 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13257 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13258 transferred to configure
13260 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13262 Use headers defined in the C[++] standards:
13263 * sim/ucsim/gui.src/serio.src/fileio.cc
13264 * sim/ucsim/gui.src/serio.src/frontend.cc
13265 * sim/ucsim/gui.src/serio.src/main.cc
13266 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13267 * support/Util/NewAlloc.c
13269 * as/mcs51/lklibr.c
13273 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 * Added MSVC projects for hc08 assembler and linker:
13276 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13277 /as/hc08/link_hc08.dsp
13279 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13281 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13283 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13287 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13289 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13291 2003-10-31 Borut Razem <borut.razem AT siol.net>
13293 * support/cpp2/cpplib.h,
13294 support/cpp2/cpplib.c,
13295 support/cpp2/cpplex.c,
13296 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13297 to switch _asm block preprocessing on / off. Default is
13298 #pragma preproc_asm +
13300 2003-10-31 Borut Razem <borut.razem AT siol.net>
13302 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13303 when outputting comment blocks (when executed with -C option) and
13304 _asm (SDCPP specific) blocks
13306 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13308 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13310 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13312 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13314 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13317 * src/SDCCast.c (decorateType): fixed bug #832664
13319 2003-10-31 Borut Razem <borut.razem AT siol.net>
13321 * support/cpp2/cpplex.c: fixed for SDCPP:
13322 comments(when executed with -C option) and _asm blocks
13323 were included even if they where in skipped #if block.
13324 Applied solution from GCC cpp 3.3.2
13326 2003-10-31 Borut Razem <borut.razem AT siol.net>
13328 * src/SDCC.lex: sdcc now understands both formats:
13329 '# <line_number> <file_name>' and
13330 '#line <line_number> <file_name>'
13331 * support/cpp2/cppmain.c: sdcpp now generates the standard
13332 '# <line_number> <file_name>' instead of former
13333 '#line <line_number> <file_name>'
13335 2003-10-30 Borut Razem <borut.razem AT siol.net>
13337 * support/cpp2/cpphash.h,
13338 * support/cpp2/cpplib.h
13339 * support/cpp2/cpplex.c,
13340 * support/cpp2/cppmain.c,
13341 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13343 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13345 Fixed a number of problems revealed by bug #827883.
13346 * src/SDCCloop.c (loopInvariants): Spill location of the
13347 result operand should be recomputed if extracted from
13348 a loop. Also, don't extract assignments of an iTemp
13350 * src/SDCCast.c (isConformingBody): loop reversal should
13351 not occur if the control variable is involved with a
13352 relational operator.
13354 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13356 * .version: bumped to 2.3.6 to reflect the big improvements
13357 made by Erik and Klaus. Thanks!
13359 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13361 Replaced the livrange code.
13362 * src/SDCClrange.c: added new LR code
13364 * src/SDCCBBlock.h: removed remainig parts from old LR code
13365 * src/ds390/ralloc.c,
13366 * src/ds390/gen.c: minor fixes to make it work with new code
13368 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13371 * as/hc08/lkrloc.c,
13373 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13374 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13375 (tweaked fix for bug #818696)
13377 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13379 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13381 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13384 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13385 * src/mcs51/gen.c (gencjneshort),
13386 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13387 more efficient (per Scott Bronson's suggestion)
13389 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 Extended the semantics of the critical keyword to include
13392 individual statements. See RFE #827755 and #799831
13397 * support/Util/SDCCerr.c
13398 * support/Util/SDCCerr.h
13403 2003-10-19 Borut Razem <borut.razem AT siol.net>
13405 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13407 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13409 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13411 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13412 and predecrement operand is displayed
13414 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/SDCCval.c (valMinus): fixed bug #826041
13418 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13420 Some hc08 related updates that I missed earlier
13421 * sim/ucsim/stypes.h
13422 * support/regression/ports/hc08/spec.mk
13424 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13426 New target "hc08" for the Motorola 68hc08 family of micros
13434 * sim/ucsim/hc08.src/*
13435 * sim/ucsim/configure.in
13436 * src/ucsim/configure
13437 * sim/ucsim/packages_in.mk
13440 * device/include/mc68hc908qy.h
13441 * device/lib/hc08/*
13442 * device/lib/Makefile.in
13443 * support/regression/ports/hc08/*
13444 * support/regression/Makefile
13446 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13448 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13450 * src/ds390/gen.c (genCast): fixed bug #821957
13452 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13454 * device/lib/logf.c: "fixed" overlay bug
13455 * support/regression/ports/host/spec.mk: added m library
13456 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13457 * support/regression/tests/float_trans: added (for Eric)
13459 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/mcs51/gen.c (genCpl): fixed bug
13462 http://sf.net/mailarchive/message.php?msg_id=6263915
13464 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCast.c (decorateType): added extended constant folding
13467 * src/SDCCsymt.c (computeType): cleanup
13468 * src/SDCCval.c (valShift): minor optimization
13469 * support/regression/tests/ast_constant_folding.c: added
13471 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13473 * src/SDCCmain.c: removed some unintended changes
13475 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13477 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13478 * src/z80/gen.c: fixed part of bug #817589
13479 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13481 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13483 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13494 * src/ds390/ralloc.c
13496 * src/mcs51/ralloc.c
13498 * src/pic16/ralloc.c
13499 * src/xa51/ralloc.c
13501 * src/z80/gen.c: removed unused label "release:"
13503 2003-10-06 Borut Razem <borut.razem AT siol.net>
13505 * src/SDCC.lex: removed definition of unused variables
13506 save_optimize and save_options
13508 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13510 * clean.mk: removed '=' in "-maxdepth=1"
13511 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13512 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13514 2003-10-06 Borut Razem <borut.razem AT siol.net>
13516 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13517 my_unput() replaced by unput()
13519 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13522 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13523 type-punned pointer will break strict-aliasing rules"
13524 Old LR behaviour is again default; Klaus' LR can be choosen by
13525 defining the environment variable LRKLAUS
13529 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13530 * clean.mk: fixed removal of files in bin/CVS/
13531 * device/lib/clean.mk: fixed removal of directories small and large
13532 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13534 * src/SDCCval.c: removed superflous test for pedantic
13536 2003-10-05 Borut Razem <borut.razem AT siol.net>
13538 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13539 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13540 message "unmatched #pragma SAVE and #pragma RESTORE"
13542 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13544 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13545 assembly, critical functions, atomic, nojtbound)
13547 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13549 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13555 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13558 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13560 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13562 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13563 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13564 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13566 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13568 * src/z80/gen.c (genRet): fixed bug #524753
13569 * src/z80/gen.c (genCast): fixed internal error on cast from
13571 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13572 fix for bug #477835 to the z80
13573 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13574 for tracking iCodes in the peephole optimizer for z80
13576 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13578 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13579 the other part of bug #814548
13580 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13582 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/SDCCcse.c: fixed part of bug #814548
13586 2003-09-28 Borut Razem <borut.razem AT siol.net>
13588 * src/asm.c: rewrite of printILine() to use temporary file instead
13590 * src/xa51/main.c: commented out declaration of int rewinds
13592 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13594 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13596 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13598 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13599 * src/asm.c (printILine): Fixed bug #811015
13601 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13603 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13606 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13608 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13609 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13610 to correctly handle general case of AOP_PAIRPTR
13611 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13613 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13615 * src/mcs51/ralloc.c (fillGaps),
13616 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13617 register positioning bug)
13619 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13621 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13623 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13625 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13626 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13627 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13628 (ralloc doesn't intentionally do this now, but perhaps later)
13629 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13630 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13631 register positioning bugs (Fixed bug #762602 and #795325)
13632 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13633 (Fixed bug #808779)
13634 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13635 lines that --i-code-in-asm generates
13637 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13639 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13640 trying to fclose a FILE* that was already closed.
13642 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13644 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13645 of const struct should be treated as if const themselves)
13647 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13651 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13653 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13654 Unix (/n) and DOS (/r/n) line terminations.
13656 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13658 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13661 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13663 * src/mcs51/gen.c (genFunction, genEndFunction),
13664 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13665 and restore of EA so that stack offsets to parameters are
13666 correct when using both critical and reentrant/stack-auto.
13667 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13668 size (can be triggered in error if sloc is shared between
13669 different sized objects)
13670 * device/include/float.h: fixed macros to explicitly use
13671 unsigned long where needed
13673 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13675 Feature req. 799831: added code to allow nesting of critical functions
13676 * src/mcs51/gen.c (genFunction, genEndFunction)
13677 * src/ds390/gen.c (genFunction, genEndFunction)
13679 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13681 * src/SDCCsymt.c (sclsFromPtr),
13683 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13684 support for standard C idiom of memory mapped variables; for
13685 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13686 to xdata int at 0x1234 tempvar = 1.
13687 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13688 provided by Akiya ISHIDA
13690 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13693 * src/SDCCval.c (constVal): added reduction from int to char
13694 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13695 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13696 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13698 * support/regression/tests/shifts.c: fixed
13700 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13702 * src/z80/gen.c (genXor): Fixed bug #805445
13704 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13706 Fixed bug #621531 (const & volatile confusion in the type chain).
13707 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13708 refer to the const or volatile state of the pointer itself.
13720 * src/pic16/ralloc.c
13721 * support/regression/tests/const.c
13723 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13725 When checking for duplicated modules, use absolute paths
13726 instead of relative paths. Files changed:
13731 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13733 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13735 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13737 * device/include/string.h: added size_t typedef, changed
13738 prototypes to use size_t, eliminated separate reentrant and
13739 non-reentrant declarations, added _memmove declaration
13740 * device/lib/_memcpy.c: changed to use size_t instead of int,
13741 changed /4 to >>2 to avoid division library call
13742 * device/lib/_memcmp.c,
13743 * device/lib/_memset.c,
13744 * device/lib/_strncat.c,
13745 * device/lib/_strncpy.c,
13746 * device/lib/_strncmp.c: changed to use size_t instead of int
13747 * device/lib/_memmove.c: new file (fixed bug #772294)
13748 * device/lib/Makefile.in: added _memmove.c
13749 * device/lib/z80/asm_strings.s: fixed bug #772290
13750 * support/regression/tests/bitfields.c: attempt to fix host assertion
13751 failure on amd64-unknown-linux2.2
13753 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13755 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13756 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13757 * as/z80/asmain.c (main): fixed bug #801766
13759 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13764 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13766 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13767 reported in bug #800609
13769 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13771 * Top header beautifications in src/pic16 directory:
13772 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13773 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13774 pcoderegs.h, ralloc.c, ralloc.h
13775 * main.c: added top header and GPL license notice
13776 * pcode.c: fixed the if-conditional warning
13778 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13780 * device/lib/_mullong.c: replaced int by short for gcc
13782 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13784 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13785 and JUMPTABLE iCodes properly now (worked by accident before)
13786 * src/mcs51/gen.c (leftRightUseAcc),
13787 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13788 iCode properly now. Use getSize instead of nRegs since a & b
13789 aren't part of the nRegs tally.
13791 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13793 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13794 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13795 before instructions that use the _STATUS register
13797 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13799 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13800 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13801 fetching of the pointer
13802 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13803 copied from genNearPointerSet()
13804 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13805 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13806 If they pop r0/r1 they must be called in the opposite order than aopOp().
13807 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13808 (resp. --stack-auto), prepared for --xstack
13810 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13812 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13814 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13816 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13817 these ports have their own __sdcc_external_start()
13819 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13821 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13822 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13823 type for bits was changed. It resulted in bit variables becoming
13824 global, which is not permitted in PIC 14 assembly output.
13826 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13828 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13830 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13832 Z80 and MCS51 linkers complaint if a public symbol is defined
13833 in more than one library module:
13837 * as/mcs51/Makefile.in
13839 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13841 A few small changes that speed up the peephole optimizer.
13845 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13847 Try to make the peephole optimizer smarter by maintaining
13848 an association between the assembly source code and the
13849 iCodes that originated them. Put this information to use
13850 with a new peephole rule condition "notVolatile" so that
13851 the rules can be aggressive yet still safe.
13856 * src/mcs51/peeph.def
13858 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13862 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13863 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13864 if the left or right operand symbols have the accuse flag set.
13866 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13868 Changed the type of the result of the ! (NOT) operator to char;
13869 previously it returned the same type as the source. This allows
13870 us to eliminate all the genFloatNot functions (all of its target
13871 implementations were very buggy) since !float can use the same
13874 * src/SDCCicode.c (ast2iCode): ! returns char
13875 * src/mcs51/gen.c (genNot, genNotFloat),
13876 * src/ds390/gen.c (genNot, genNotFloat),
13877 * src/z80/gen.c (genNot, genNotFloat),
13878 * src/pic/gen.c (genNot, genNotFloat),
13879 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13881 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13883 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13884 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13885 during interrupts. Ensure WSAVE is located at a shared bank address.
13886 2. Fixed page selection in some places
13887 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13888 the registers name strings.
13889 4. Fixed "signed / unsigned compare" compiler warnings.
13890 5. The PIC port manages its own allocation of the general purpose
13891 registers, but makes no attempt to reuse them. As a result when
13892 compiling it soon runs out of general purpose registers. Some
13893 additional code was added to the files pcode.c and device.c to walk
13894 through the function call tree and rename the registers so that they
13904 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13905 genPlus() & genMinus() when the result is the same as left or right
13907 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13909 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13911 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13913 Made bitfield a distinct type from bit so that bitfields
13914 convert as per ANSI C and bits retain their traditional
13915 boolean style behaviour. Implemented bitfield support in
13923 * src/ds390/gen.c: bit v bitfield split
13924 * src/z80/gen.c: New support for bitfields
13925 * support/regression/tests/bitfields.c: reenabled z80,
13928 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13930 Rules 246.x, 247.x relate to bitfields, the others speed up
13931 access to xdata mapped I/O devices.
13933 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13935 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13937 Cleaned up genPackBits and genUnpackBits and added two helper
13938 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13939 for literal assignments in genPackBits (thanks to Frieder for
13945 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13947 Fixed bug #748310 (pointer to function type mishandled when the
13948 function name is omitted). Also fixed a SIGSEGV when a function
13949 attribute (reentrant, etc) is used on a non-function or on a
13950 function but misplaced before the parameter list.
13952 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13954 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13955 * support/Util/SDCCerr.h,
13956 * support/Util/SDCCerr.c: Added func attr misuse error msg
13958 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13960 Fixed bug #787649 by anonymous
13961 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13962 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13964 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13966 Fixed numerous bitfield problems.
13968 * src/SDCC.y: More bitfield related error checking
13970 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13971 * support/Util/SDCCerr.h,
13972 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13973 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13974 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13975 * support/regression/tests/bitfields.c: tests added
13977 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13979 Made the constant following the "interrupt" keyword optional. If
13980 omitted, the function will not automatically be given an entry
13981 in the interrupt vector table (similar to #pragma NOIV, but
13982 less syntacticly kludgy). The interrupt number is also now
13983 range checked. Also fixed a bug in the high order bit example
13990 * support/Util/SDCCerr.c
13991 * support/Util/SDCCerr.h
13994 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13997 * src/SDCCicode.c (operandOperation): rewritten some ops
13998 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13999 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14001 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14002 be re-activated by defining REDUCE_LITERALS)
14003 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14004 unsigned, but are signed by default
14005 * src/SDCCval.c (constVal): rearranged
14006 * src/SDCCval.c (valMod): preliminary fix
14007 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14008 * support/regression/literalop.c: added, work in progress
14010 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14012 Generate warnings for useless declarations like "char data;"
14013 that don't do what new users expect.
14016 * support/Util/SDCCerr.h
14017 * support/Util/SDCCerr.c
14019 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/SDCCval.c (valMult): fix overflow detection of negative int
14023 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14025 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14027 Changes to support big endian targets:
14040 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14043 * device/lib/time.c: fixed warning "integer overflow in expression"
14045 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14048 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14049 constants are unsigned; added recognition of "u" flag for unsigned
14050 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14051 * src/SDCCval.c (valDiv, valMod): fixed signdness
14052 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14053 signedness of modulo, left and right shift
14054 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14055 * support/Util/SDCCerr.h: added warning W_INT_OVL
14056 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14057 * src/SDCCast.c (ast_print): improved output of constants
14059 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14061 Fixed some warnings when building with MSVC:
14063 * as/mcs51/asdata.c
14067 * link/z80/aslink.h
14068 * link/z80/lkdata.c
14069 * link/z80/lkeval.c
14074 * support/cpp2/cpplib.c
14078 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14080 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14082 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14084 * support/librarian/clean.mk: Do not remove Makefile.
14085 * support/librarian/Makefile: added.
14087 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14089 Added librarian to MSVC build:
14092 * support/librarian/librarian.dsp
14094 'configure' not needed for librarian, removed:
14095 * support/librarian/configure
14096 * support/librarian/configure.in
14097 * support/librarian/config_in.h
14098 * support/librarian/Makefile.in
14100 Hopefully these ones built the librarian and the rest of sdcc properly:
14102 * Makefile.common.in
14104 Messed up 'configure', so revert to previous version:
14108 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14111 there, while the mantissa of a double is "only" 53 bits wide.
14113 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14115 Adding sdcclib to the build. MSVC project coming soon.
14116 Files added/changed:
14118 * support/librarian/clean.mk
14119 * support/librarian/configure
14120 * support/librarian/configure.in
14121 * support/librarian/config_in.h
14122 * support/librarian/Makefile.bcc
14123 * support/librarian/Makefile.in
14124 * support/librarian/sdcclib.c
14127 * Makefile.common.in
14131 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14133 Linker now complaints if linked modules have conflicting options, for
14134 example, one compiled using --model-large and another one compiled with
14135 --model-small. The following files were modified:
14137 * as/mcs51/asdata.c
14138 * as/mcs51/aslink.h
14140 * as/mcs51/asmain.c
14142 * as/mcs51/i51pst.c
14143 * as/mcs51/lkdata.c
14144 * as/mcs51/lklibr.c
14145 * as/mcs51/lkmain.c
14151 * link/z80/aslink.h
14152 * link/z80/lkdata.c
14153 * link/z80/lklibr.c
14154 * link/z80/lkmain.c
14157 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14160 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14162 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/z80/mappings.i: fix _mul[us][int,long] entries
14166 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14168 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14170 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14173 * support/regression/tests/bitopcse.c: added
14181 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14183 added support for new library format to z80, gbz80 linkers:
14189 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14192 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14194 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14196 added DUMMY_READ_VOLATILE:
14205 * src/SDCCcse.c (algebraicOpts): many improvements
14206 * src/SDCCcse.h: removed algebraicOpts()
14207 * src/SDCCicode.c (picDummyRead): added
14209 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14211 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14212 "Insufficient space in data memory".
14214 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14216 * src/mcs51/gen.c: fixed bug #771358
14217 * src/z80/gen.c: fixed bug #759087
14219 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/pic16/glue.c: minor cleanup by Vangelis
14223 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14225 * device/include/regc515c.h: fixed #758477
14226 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14227 * device/lib/_gptrput.c: saved a few bytes
14228 * my tab spacing is 8, yours too?)
14229 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14230 * device/lib/serial.c: process RX bytes earlier than TX bytes
14231 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14233 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14235 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14237 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14239 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14241 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14243 * device/lib/Makefile.in: bad fix, reverted to 1.43
14245 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14247 * device/lib/Makefile.in: added missing z80 object files
14249 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14252 pic16 progress by Vangelis:
14255 * src/pic/Makefile:
14262 * pic16/genarith.c:
14267 * pic16/pcodepeep.c:
14270 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14272 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14274 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14276 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14277 added gbz80 build to MSVC project.
14278 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14279 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14280 from 8051 stuff and setup so it links using a .lnk file.
14282 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14284 * support/librarian/sdcclib.c: sdcc librarian.
14285 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14288 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14290 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14292 2003-07-02 Borut Razem <borut.razem AT siol.net>
14294 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14295 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14296 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14297 src/xa51/main.c, src/z80/main.c:
14298 virtualization of glue() function: each port has it's own glue function,
14299 which is accessed by do_glue function pointer in PORT.general structure
14301 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14303 * DS800C400 fun, improved ROM interface and tinibios.
14305 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14307 * More support for DS80C400. Now includes beginning of interface to ROM.
14309 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14311 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14313 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14315 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14317 2003-06-19 Borut Razem <borut.razem AT siol.net>
14319 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14321 2003-06-19 Borut Razem <borut.razem AT siol.net>
14323 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14324 fixed Z80 port - crt0.o: cannot open.
14326 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14328 * support/Util/MySystem.c (merge_command): revert bad fix
14330 2003-06-18 Borut Razem <borut.razem AT siol.net>
14332 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14334 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14336 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14337 option --use-stdout sends errors to stdout instead of stderr.
14339 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14341 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14343 2003-06-15 Borut Razem <borut.razem AT siol.net>
14345 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14346 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14347 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14348 fixed width array of pointers replaced with sets;
14349 multiple include and lib paths ared transferred to preprocessor and linker
14350 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14351 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14352 fixed width array of pointers
14353 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14354 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14355 fixupPath(), getPathDifference()
14356 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14357 fixed width array of pointers
14359 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/pic16/ralloc.c: fix warnings
14362 * src/pic16/pcode.c: fix warning
14364 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14366 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14367 know all the details, but essentially this set of changes enable
14368 the pic16 port to generate movff instructions and generate assembler
14372 * src/pic16/glue.c:
14373 * src/pic16/pcode.c:
14374 * src/pic16/device.c:
14375 * src/pic16/main.c:
14376 * src/pic16/pcode.h:
14377 * src/pic16/pcoderegs.c:
14378 * src/pic16/ralloc.c:
14379 * src/pic16/ralloc.h:
14381 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14383 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14384 added option --vc, so sdcc errors and warnings are compatible with
14385 Microsoft Visual Studio.
14387 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14389 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14390 device/lib/libfloat.lib: added atof function.
14392 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14394 * doc/sdccman.lyx: updated to Lyx 1.3
14395 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14396 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14397 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14399 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14403 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14405 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14406 additions to the "related tools/documentation" section
14408 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14412 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14414 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14415 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14417 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14419 * doc/sdccman.lyx: fix double dash and other minor things
14420 * doc/Makefile: fix double dash
14422 2003-05-28 Karl Bongers(patches from Martin Helmling)
14423 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14424 condition and ignore commands.
14426 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14428 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14429 is in parts still quite out of date, I did changes as far as I felt makes sense
14430 for a non-native english speaker.
14431 Please feel free to add to the manual or to correct my changes.
14432 * doc/Makefile: undid touching the date of intermediate tex files.
14434 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14436 * doc/sdccman.lyx: Manual has an index now
14438 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14440 Finalize muluint/mulsint and mululong/mulslong merging:
14441 * device/lib/_mulint.c
14442 * device/lib/_mullong.c
14443 * device/lib/gbz80/mul.s
14444 * device/lib/gbz80/stubs.s
14445 * device/lib/z80/mul.s
14446 * device/lib/z80/stubs.s
14447 * src/SDCCsymt.c (initCSupport)
14449 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14451 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14452 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14453 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14454 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14457 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14459 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14460 the regression tests I'm not brave enough to enable 245.b, 245.c
14461 * doc/sdccman.lyx: added latex preamble for hyperref package.
14462 Using pdflatex this will give you a hyperlinked pdf file with
14463 bookmarks. (prepend '%' before /usepackage if this breaks something)
14465 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14467 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14469 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14471 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14473 2003-05-21 <johan AT balder>
14475 * src/SDCCglue.c (printIval): fixed bug #739934
14477 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14479 Applied patch from bug 737905 (renamed yylineo to mylineno):
14486 * src/pic16/pcode.c: Cleaned warnings
14487 * src/pic16/pcodeflow.c: Cleaned warnings
14488 * src/pic16/pcoderegs.c: Cleaned warnings
14490 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14492 * src/pic16/pcode.c: Cleaned warnings
14493 * src/pic16/pcodepeep.c: Cleaned warnings
14494 * src/pic16/ralloc.c: Cleaned warnings
14496 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14498 * doc/sdccman.lyx: fixed bug 739745
14499 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14501 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14503 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14504 it can be defined with CFLAGS when running configure
14505 * src/SDCCmain.c: fixed compiling + linking with object files
14507 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14509 * configure.in: configure for pic16 port,
14510 added --disable-pic16-port
14511 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14512 * src/SDCCmain.c: linkOptions is changed to set *,
14513 added if/endif conditional macros to remove options help
14514 messages from optionsTable when a port is not configured, added
14515 support for the PIc16 port in the ports table, when executing
14516 the compiler with no port specified on command line, a default
14517 port is selected with the new macro DEFAULT_PORT which is
14518 defined in port.h, in setDefaultOptions() linkOptions is removed
14519 from initialization assignment, since now it is a set,
14520 parseCmdLine uses setParseWithComma for linkOptions, in
14521 linkEdit() linkOptions are accessed with new function indexSet()
14522 which returns the i'th item of a set variable. See SDCCset.c, in
14523 linkEdit() when calling buildCmdLine(), added linkOptions as
14524 last argument. Now users can pass arguments to gplink via the
14525 -Wl option, main() uses pic16glue() to glue up pic16 programs
14526 * src/SDCCpeeph.c: various changes to support pic16
14527 * src/SDCCset.c: added function void *indexSet(set *, int) to
14528 return the i'th item of the set
14529 * src/SDCCset.h: added function prototype for indexSet()
14530 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14531 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14532 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14533 added macro DEFAULT_PORT
14534 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14535 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14537 * src/pic16/glue.c: commented out some error producing lines
14538 * src/pic16/main.c: __config directives are commented out to stop
14539 gpasm complaining and test the linkage with gplink, _linkCmd and
14540 _asmCmd changed to be more gplink and gpasm friendly
14541 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14542 produced an error when parsed, peep rule 12 is added to utilize
14543 movff, but it is commented out since the pCode does not support
14544 yet a command with 2 address arguments
14546 2003-05-18 <johan AT balder>
14548 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14549 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14550 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14552 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14553 Added feature to script commands from file.
14555 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14557 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14558 * src/SDCCutil.c: include ctype.h for win32
14560 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14562 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14564 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14566 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14567 Fixed so you can set breakpoints prior to run, run does not stop
14568 on entry now. Add tbreak. Other enhancements and fixes for use
14571 2003-05-12 Borut Razem <borut.razem AT siol.net>
14573 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14575 2003-05-11 Borut Razem <borut.razem AT siol.net>
14577 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14578 the path of bin directory, so that PATH is the only env. variable, which has to be set
14579 in case of standard installation.
14580 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14581 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14582 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14584 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14587 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14588 temp files are in the port dir; clean the gen/test directory when
14589 generating new test.c
14590 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14591 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14592 * support/regression/tests/zeropad.c: added
14594 2003-05-09 <johan AT balder>
14596 * src/SDCCglue.c: fixed bug #597940
14598 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14600 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14601 cache sfr, optimize next,step, fix off by one sourceline,
14602 support ddd list function.
14603 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14605 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14607 * support/regression/HTMLgen.py: added compare_s2f()
14608 * support/regression/Makefile: redo 1.27
14609 * support/regression/generate-cases.py: redo 1.5
14611 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14613 * support/regression/tests/float.c: workaround 33 bit hex constant
14614 * support/regression/tests/simplefloat.c: fix division for host
14616 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14618 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14619 that tame's the PIC's over-aggressive optimizer.
14621 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14623 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14626 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14628 Initial support for DS80C400. "Hello world" runs on TINIm400
14631 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14633 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14634 * Some notes on ddd usage added in debugger/README
14635 Martin Helmling adding more features and fixes for ddd GUI debugger.
14636 Code added for nexti, stepi, up, down, and other adjustments.
14638 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14640 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14641 * src/pic/peeph.def Added two rules to optimize carry manipulation
14642 * src/pic/* removed debug printfs
14644 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14646 * debugger/mcs51/cmd.c: added header newalloc.h
14648 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14650 * as/Makefile: new EXEEXT
14651 * as/z80/Makefile: remove trailing slash of BUILDIR
14652 * as/z80/clean.mk: new EXEEXT
14653 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14654 * support/cpp2/Makefile.in: new EXEEXT
14655 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14657 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14659 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14660 EXEEXT was introduced to fix all related problems with targets
14661 "clean", "install" and "uninstall"; a couple of further flaws
14662 especially with "clean" have been fixed too
14663 * as/mcs51/Makefile.in
14664 * as/mcs51/clean.mk
14668 * debugger/mcs51/Makefile.in
14669 * debugger/mcs51/clean.mk
14670 * link/z80/Makefile
14671 * link/z80/Makefile.in
14672 * link/z80/clean.mk
14674 * packihx/Makefile.in
14676 * sim/ucsim/Makefile
14677 * sim/ucsim/clean.mk
14678 * sim/ucsim/avr.src/Makefile.in
14679 * sim/ucsim/avr.src/clean.mk
14680 * sim/ucsim/s51.src/Makefile.in
14681 * sim/ucsim/s51.src/clean.mk
14682 * sim/ucsim/xa.src/Makefile.in
14683 * sim/ucsim/xa.src/clean.mk
14684 * sim/ucsim/z80.src/Makefile.in
14685 * sim/ucsim/z80.src/clean.mk
14686 * sim/ucsim/main_in.mk
14687 * sim/ucsim/packages_in.mk
14688 * sim/ucsim/gui.src/Makefile.in
14689 * sim/ucsim/gui.src/serio.src/Makefile.in
14690 * sim/ucsim/gui.src/serio.src/clean.mk
14693 * support/cpp2/Makefile.in
14694 * support/cpp2/clean.mk
14695 * support/makebin/Makefile
14696 * support/makebin/clean.mk
14697 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14698 * doc/sdccman.lyx: --program-suffix no longer needed
14700 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14702 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14703 Martin Helmling added support for ddd GUI debugger.
14704 Code added to display assembly, set variables, and other commands
14705 to interface to ddd.
14707 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14709 * as/Makefile: fix target clean
14710 * as/clean.mk: fix target clean
14711 * as/z80/clean.mk: fix target clean
14713 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14715 * Makefile.common.in: added AT EXEEXT AT
14716 * configure.in: removed all mingw32 stuff
14717 * configure: rebuilt from configure.in
14718 * doc/sdccman.lyx: updated section "installation"
14719 * support/scripts/sdcc_mingw32: adapted to configure
14720 * support/scripts/sdcc_cygwin_mingw32: added
14722 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14724 * src/pic Added object file support for the PIC port
14725 * src/pic Applied patch from Craig Franklin (this started the object file support)
14726 * src/regression Updated the PIC regression tests for object files
14728 2003-04-20 Borut Razem <borut.razem AT siol.net>
14730 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14731 lklex.c: In function `getfid':
14732 lklex.c:203: warning: array subscript has type `char'
14733 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14734 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14735 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14736 stack handling macros
14738 2003-04-19 Borut Razem <borut.razem AT siol.net>
14740 * "handling space characters in file path" task:
14741 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14742 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14743 * support/Util/MySystem.h: make it self-sufficient
14744 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14745 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14746 handling space characters in file path
14747 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14748 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14749 * support/Util/MySystem.c: handling space characters in executable's path
14751 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14753 * as/z80/Makefile: fix permanent rebuild of z80
14754 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14755 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14757 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14759 * src/SDCCopt.c: add special case optimization to replace modulo by
14760 a power of two with a bitwise AND.
14762 2003-04-18 <johan AT balder>
14764 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14766 2003-04-17 <johan AT balder>
14768 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14769 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14771 2003-04-13 Borut Razem <borut.razem AT siol.net>
14773 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14774 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14775 fixed mingw problem in adl_NORMALIZE_PATH
14777 2003-04-12 Borut Razem <borut.razem AT siol.net>
14779 * fixed "#pragma SAVE/RESTORE can not be nested":
14780 * src/SDCC.lex: reworked pragma handling functions
14781 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14782 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14784 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14786 * src/SDCCutil.c (pathEquivalent): defined but not used
14787 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14788 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14789 * configure: rebuilt from configure.in
14790 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14791 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14792 * device/include/Makefile.in: replace sdcc_datadir
14793 * device/lib/Makefile.in: replace sdcc_datadir
14794 * Makefile.common.in: add LDFLAGS from configure
14795 * packihx/Makefile.in: use LDFLAGS
14796 * src/Makefile.in: use LDFLAGS
14797 * support/cpp2/Makefile.in: add LDFLAGS from configure
14798 * support/makebin/Makefile: use LDFLAGS
14799 * .version: bumped version number to 2.3.5
14801 2003-04-12 Borut Razem <borut.razem AT siol.net>
14803 * completed "different paths" task:
14804 * src/SDCCmacro.c: fixed bug in handling quotes
14805 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14806 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14808 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14812 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14814 * ds390/gen.c ds390/peeph.def: fix bug 706781
14816 2003-04-11 Borut Razem <borut.razem AT siol.net>
14818 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14820 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14822 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14823 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14824 set - this bit used to not be set...).
14825 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14826 bad code in PIC Port
14827 * src/regression/and2.c added to test bug 609268
14828 * src/regression/Makefile added and2.c to regression test
14831 2003-04-08 <johan AT CP255758-A>
14833 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14834 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14835 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14837 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14839 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14841 * support/cpp2/Makefile.in: fix bug #487815
14842 * configure: rebuilt from configure.in
14843 * Makefile.common.in: docdir changed, new path suffixes
14844 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14845 * sdcc_vc_in.h: reflect changes from sdccconf.h
14846 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14847 * src/SDCCutil.h: remove BINDIR hack
14848 * doc/sdccman.lyx: update new path hierarchy
14850 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14852 * src/SDCCpeeph.c: added okToRemoveSLOC test
14854 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14856 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14858 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14860 * src/SDCCpeeph.c: added labelIsReturnOnly test
14861 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14863 2003-04-05 <johan AT balder>
14865 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14866 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14867 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14868 * src/SDCCast.c: fixed a warning
14869 * src/SDCCast.h: fixed a warning
14870 * src/SDCCicode.c (operandFromAst): fixed a warning
14872 2003-04-04 <johan AT balder>
14874 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14875 * src/SDCCast.c (decorateType): fixed bug #715076
14876 * src/SDCC.y: fixed bug #702907
14878 2003-04-03 <johan AT balder>
14880 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14881 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14882 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14883 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14884 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14886 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14888 * _decdptr.c: fix return values
14889 * _gptrget.c: fix return values
14890 * _gptrgetc.c: fix return values
14891 * _gptrput.c: fix return values
14892 * _mulint.c: fix return values
14893 * as/z80/Makefile: fix 'make -j' problem
14895 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14897 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14898 * configure.in: big cleanup, updated to autoconf 2.5x
14899 * configure: rebuilt from configure.in
14900 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14901 * sdcc_vc_in.h: reflect changes from sdccconf.h
14902 * doc/Makefile: fixed a flaw in "make install"
14904 2003-04-02 <johan AT balder>
14906 * src/ds390/gen.c (genCmp): no comments
14907 * src/mcs51/gen.c (genCmp): no comments
14908 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14909 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14911 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14913 * support/regression/generate-cases.py: place generated file in given sub directory
14914 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14915 * support/regression/Makefile: improvements for 'make -j';
14916 side effect: it's simpler and faster now
14918 2003-03-31 Borut Razem <borut.razem AT siol.net>
14920 * src/z80/main.c: link-{port} and as-{port} defined without path
14921 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14923 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14925 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14927 2003-03-30 Borut Razem <borut.razem AT siol.net>
14929 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14930 changed type of list parameter to set
14931 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14932 * src/port.h: changed type of do_assemble() parameter to set
14933 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14934 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14935 definition of "cppoutfilename" macro with NULL value in preProcess()
14936 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14937 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14938 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14939 replaced with set *binPathSet
14940 * shash_add() deallocates the item, if allready exsists, before adding the new one
14941 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14943 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14945 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14946 a nested for loop bug in the PIC port
14947 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14950 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14952 * support/Util/dbuf.h: remove C++ stuff to make it portable
14954 2003-03-28 Borut Razem <borut.razem AT siol.net>
14956 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14957 literal strings in stringLiteral()
14958 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14959 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14962 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14964 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14966 2003-03-26 <johan AT balder>
14968 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14969 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14970 * src/SDCCast.c (decorateType): fixed " -v < 3"
14972 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14974 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14975 Added Lenny Story's debug infrastructure changes:
14976 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14977 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14978 * src/cdbFile.c: added
14979 * src/SDCCdebug.c: added
14980 * src/SDCCdebug.h: added
14981 * src/SDCCast.c (createFunction)
14982 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14983 * src/SDCCmain.c (parseCmdLine, main)
14984 * src/SDCCmem.c (redoStackOffsets)
14985 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14988 * src/avr/gen.c (genAVRCode)
14989 * src/ds390/gen.c (gen390Code)
14990 * src/mcs51/gen.c (gen51Code)
14991 * src/pic/gen.c (genpic14Code)
14992 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14993 * src/xa51/gen.c (genXA51Code)
14994 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14996 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14998 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14999 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15001 2003-03-22 <johan AT balder>
15003 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15005 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15007 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15008 * doc/cdbfileformat.lyx: added, written by Lenny Story
15009 * doc/Makefile: added cdbfileformat.lyx
15010 * doc/clean.mk: added cdbfileformat.lyx
15012 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15014 * src/mcs51/peeph.def: fix bug #705773
15016 2003-03-20 <johan AT balder>
15018 An sfr/sbit can have an "at #" AND an initializer
15019 * src/SDCCsymt.c (checkSClass):
15020 * src/SDCCmem.c (allocGlobal):
15021 * src/SDCCmem.c (allocLocal):
15022 * src/SDCCast.c (createBlock):
15024 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15026 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15028 2003-03-16 <johan AT balder>
15030 Undid the hackup of const and volatile, the problem is much bigger
15032 * src/SDCCast.c:1.171
15033 * src/SDCCglue.c:1.138
15034 * src/SDCCicode.c:1.146
15035 * src/SDCCsymt.c:1.150
15036 * src/SDCCval.c:1.65
15038 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15040 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15041 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15043 2003-03-13 <johan AT balder>
15045 Hackup const and volatile modifiers in type chains a bit:
15047 * src/SDCCast.c:1.169
15048 * src/SDCCglue.c:1.136
15049 * src/SDCCicode.c:1.143
15050 * src/SDCCsymt.c1.146
15051 * src/SDCCsymt.h1.59
15052 * src/SDCCval.c:1.63
15054 2003-03-12 <johan AT balder>
15056 * src/SDCCBBlock.h: more LRH debugging junk
15057 * src/SDCCcflow.h: more LRH debugging junk
15058 * src/SDCCloop.c: more LRH debugging junk
15059 * src/SDCC.y (struct_declaration): fixed bug #697590
15060 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15061 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15062 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15064 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15065 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15066 test function names must now match exactly).
15067 * src/SDCCcse.c: added special case in findCheaperOp to allow
15068 extending a short integer. Makes less awful code for bug 700121 test case.
15070 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15072 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15073 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15075 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15077 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15078 actually called (operandsNotEqual() was called for all
15079 operandsNotEqualX tests).
15081 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15083 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15084 with shorter literals. Fixes bug 700121.
15086 2003-03-11 <johan AT balder>
15088 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15090 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15092 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15093 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15095 2003-03-10 Borut Razem <borut.razem AT siol.net>
15097 * src/SDCCmain.c: pipe preprocessor's output
15098 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15099 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15100 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15101 which closes all pipes in pipeSet set
15102 * src/SDCCset.c: free deleted item in function deleteSetItem()
15103 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15104 moved from z80 to src subproject
15105 * .version: increased version number to 2.3.4
15107 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15109 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15110 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15111 * support/regression/ports/xa51/spec.mk: fix typo
15113 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15115 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15117 2003-03-09 Borut Razem <borut.razem AT siol.net>
15119 * src/SDCCmain.c: pipe preprocessor's output
15120 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15121 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15122 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15123 which closes all pipes in pipeSet set
15124 * src/SDCCset.c: free deleted item in function deleteSetItem()
15125 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15126 moved from z80 to src subproject
15128 2003-03-09 Borut Razem <borut.razem AT siol.net>
15130 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15131 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15132 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15133 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15134 * src/SDCCglobl.h: unification of WIN32 native definitions
15136 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15138 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15140 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15142 * src/configure.in: check for endianess (even while cross-compiling)
15143 * src/configure: check for endianess (even while cross-compiling)
15144 * src/configure_in.h: check for endianess (even while cross-compiling)
15145 * src/avr/gen.c: remove old endianess stuff
15146 * src/mcs51/gen.c: remove old endianess stuff
15147 * src/ds390/gen.c: remove old endianess stuff
15148 * src/pic/gen.c: remove old endianess stuff
15149 * src/pic/genarith.c: remove old endianess stuff
15150 * src/pic/glue.c: fix endianess check
15151 * src/pic16/gen.c: remove old endianess stuff
15152 * src/pic16/genarith.c: remove old endianess stuff
15153 * src/pic16/glue.c: fix endianess check
15154 * src/xa51/gen.c: remove old endianess stuff
15155 * src/z80/gen.c: fix endianess check
15156 * src/SDCCglue.c: fix endianess check
15157 * src/ds390/peeph.def: fix bug 700036
15159 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15161 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15162 * src/configure: find appropriate data-types on host for SDCC's int and long
15163 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15164 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15165 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15167 2003-03-07 <johan AT balder>
15170 some minor cleanups before the big shot
15171 OP_DEFS and OP_USES now use Kevin's protection
15172 new option --nolabelopt
15174 * src/SDCCBBlock.c:
15183 * src/ds390/ralloc.c:
15184 * src/mcs51/ralloc.c:
15185 * src/pic/ralloc.c:
15186 * src/xa51/ralloc.c:
15187 * src/z80/ralloc.c:
15189 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15191 * src/pic/pcode.c (get_op): fix 64 bit warnings
15192 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15193 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15194 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15195 * support/regression/tests/malloc.c: fix 64 bit warnings
15197 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15199 * src/mcs51/gen.c (genMinus): fixed bug 696436
15201 2003-03-02 Borut Razem <borut.razem AT siol.net>
15203 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15205 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15207 * configure.in: test for mkstemp
15208 * sdccconf_in.h: add HAVE_MKSTEMP
15210 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15212 * device/include/ctype.h: removed warning while using --stack-auto
15213 * device/include/malloc.h: removed warning while using --stack-auto
15214 * device/include/string.h: removed warning while using --stack-auto
15216 2003-02-23 Borut Razem <borut.razem AT siol.net>
15218 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15219 because NDEBUG is defined (see man assert)
15220 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15222 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15224 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15225 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15227 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15229 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15230 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15232 2003-02-18 <johan AT balder>
15234 * as/mcs51/asmain.c (asmbl): module can start with a digit
15235 * as/z80/asmain.c (asmbl): module can start with a digit
15237 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15239 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15240 * src/asm.c: fix pipe() for Mingw32
15242 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15245 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15246 make -V work again; --c1mode reads now from stdin
15247 * doc/sdccman.lyx: added --c1mode
15248 * support/Util/SDCCerr.c: new messages for c1 mode
15249 * support/Util/SDCCerr.h: new messages for c1 mode
15250 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15252 2003-02-15 <johan AT balder>
15254 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15256 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15258 * doc/sdccman.lyx: Environment variables, -o and other minor things
15260 2003-02-14 <johan AT balder>
15262 * src/xa51/main.c: before anyone really tries to use it :)
15264 * Install doc's in share/sdcc/doc
15265 * removed some obsolete files
15266 * Do a proper make distclean and uninstall
15267 M Makefile.common.in
15270 M device/include/Makefile.in
15271 M device/lib/Makefile.in
15274 M sim/ucsim/doc/Makefile.in
15276 R src/avr/peeph.rul
15277 R src/xa51/peeph.rul
15278 M support/cpp2/Makefile.in
15279 M support/makebin/Makefile
15282 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15284 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15286 2003-02-10 Borut Razem <borut.razem AT siol.net>
15288 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15289 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15290 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15291 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15292 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15293 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15294 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15295 src/z80/Makefile.bcc: Borland Makefile cleanup
15296 * as/z80/Makefile.bcc: Added Borland Makefile
15297 * support/cpp2/borland.h: Removed
15299 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15301 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15302 * src/SDCC.lex: new pragma NOIV
15303 * src/SDCCglobl.h: new pragma NOIV
15304 * src/SDCCmem.c: new pragma NOIV
15306 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15310 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15312 * src/SDCCmain.c: signal handling is switched off by --debug
15313 * doc/Makefile: small fix for install; use clean.mk again
15314 * doc/clean.mk: clean *.pdf and *.html too
15316 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15318 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15319 * device/lib/printfl.c: fix a ds390 bug by making it portable
15320 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15321 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15322 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15323 * debugger/mcs51/cmd.c: converted multi-line string literals
15324 * sim/ucsim/globals.cc: converted multi-line string literals
15325 * src/SDCCmain.c: introduced signal handler to remove temp files
15326 * doc/Makefile: small tweaks, implement clean
15327 * doc: removed generated files
15329 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15331 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15332 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15333 Address Record is not correctly generated for DS390."
15335 2003-02-02 Borut Razem <borut.razem AT siol.net>
15337 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15338 * as/mcs51/asm.h: fixed compilation with Borland C
15339 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15340 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15341 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15342 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15343 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15344 src/z80/Makefile.bcc: delete $(LIB) only if exist
15345 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15347 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15349 * device/include/malloc.h: introduced NULL
15350 * device/include/string.h: introduced NULL
15351 * device/include/stdlib.h: introduced NULL
15352 * device/lib/_memcpy.c: removed NULL
15353 * device/lib/_strcat.c: removed NULL
15354 * device/lib/_strchr.c: removed NULL
15355 * device/lib/_strcmp.c: removed NULL
15356 * device/lib/_strcpy.c: removed NULL
15357 * device/lib/_strcspn.c: removed NULL
15358 * device/lib/_strlen.c: removed NULL
15359 * device/lib/_strncat.c: removed NULL
15360 * device/lib/_strncmp.c: removed NULL
15361 * device/lib/_strncpy.c: removed NULL
15362 * device/lib/_strpbrk.c: removed NULL
15363 * device/lib/_strrchr.c: removed NULL
15364 * device/lib/_strspn.c: removed NULL
15365 * device/lib/_strstr.c: removed NULL
15366 * device/lib/_strtok.c: removed NULL
15367 * device/lib/malloc.c: removed NULL, include own header
15369 2003-02-02 <johan AT balder>
15371 * 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
15372 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15373 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15374 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15375 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15376 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15378 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15380 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15383 2003-02-01 <johan AT balder>
15385 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15387 2003-01-31 <johan AT CP255758-A>
15389 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15391 2003-01-30 <johan AT balder>
15393 * src/SDCCBBlock.c: automatic bug detection
15394 * src/SDCCicode.c: automatic bug detection
15396 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15398 * src/SDCCglobl.h: now --xram-size 0 works
15399 * src/SDCCmain.c: now --xram-size 0 works
15401 2003-01-29 <johan AT balder>
15403 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15405 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15407 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15408 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15409 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15410 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15411 * src/SDCCglobl.h: Added options --xram-size and --code-size
15412 * src/SDCCmain.c: Added options --xram-size and --code-size
15414 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15416 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15417 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15419 2003-01-27 <johan AT balder>
15421 * src/SDCC.y: fixed bug #613764
15423 2003-01-26 <johan AT balder>
15425 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15426 * src/SDCCsymt.h: fixed bug #673374
15427 * src/SDCCglue.c: fixed bug #661910
15428 * src/SDCCast.c: fixed bug #458099 and 673374
15430 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15432 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15433 * as/mcs51/strcmpi.h: added
15434 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15435 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15436 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15437 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15438 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15439 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15440 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15441 * as/mcs51/Makefile.aslink: new module strcmpi
15442 * as/mcs51/Makefile.asx8051: new module strcmpi
15443 * as/mcs51/Makefil.bcc: new module strcmpi
15444 * as/mcs51/Makefile.in: new module strcmpi
15445 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15447 2003-01-26 <johan AT balder>
15449 * src/SDCCglue.c: reverted back to 1.124
15450 * src/SDCCast.c: reverted back to 1.156
15451 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15453 2003-01-25 <johan AT balder>
15455 * src/SDCCglue.c: A better fix for bug #661910
15456 * src/SDCCast.c: A better fix for bug #661910
15457 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15459 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15461 * src/Makefile.in: remove spawn.o
15462 * src/SDCCmain.c: remove spawn.h
15463 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15464 * src/spawn.c: removed
15465 * src/spawn.h: removed
15466 * support/regression/ports/ds390/spec.mk: link with -r
15468 2003-01-24 <johan AT CP255758-A>
15470 * src/ds390/gen.c (aopOp): fixed bug #667458
15471 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15472 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15473 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15475 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15477 * src/mcs51/peeph.def: better assembler identation by Frieder
15478 * src/mcs51/gen.c: better assembler identation by Frieder
15480 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15482 * as/z80/string.h: removed for gcc 3.2
15483 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15484 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15486 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15488 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15489 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15490 * support/regression/Makefile: separate temp files for ports
15491 * support/regression/generate-cases.py: separate temp files for ports
15492 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15493 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15495 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15497 * moved tinitalk to device/examples/ds390
15499 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15501 * as/mcs51/lkmem.c: rflag is for DS390
15502 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15503 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15504 (linkEdit): move mem- and map-files the same way as ihx-files
15505 * src/z80/main.c (_setDefaultOptions): removed --generic
15506 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15507 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15508 * src/pic/glue.c (picglue): --c1mode works again
15509 * src/pic16/glue.c (pic16glue): --c1mode works again
15510 * src/asm.c (printCLine): fix #660034
15512 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15514 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15515 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15516 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15517 * as/mcs51/lkmem (summary): better fix for sp problem
15518 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15519 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15520 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15521 remove --stack-after-data
15523 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15525 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15526 * src/SDCCutil.c (join): ugly bug: missing '\0'
15527 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15529 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15531 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15533 * src/pic/main.c (_asmCmd): gpasm supports -o
15534 * src/z80/main.c: more general macros
15535 * device/lib/Makefile.in: remove intermediate files
15537 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15539 * .version: Bumped version number to 2.3.3
15540 * src/SDCCBBlock.c: new option -o
15541 * src/SDCCglobl.h: new option -o
15542 * src/SDCCglue.c: new option -o
15543 * src/SDCCmain.c: new option -o
15544 * src/asm.c: new option -o
15545 * src/ds390/main.c: new option -o
15546 * src/pic/glue.c: new option -o
15547 * src/pic/pcode.c: new option -o
15548 * src/pic/ralloc.c: new option -o
15549 * src/pic16/glue.c: new option -o
15550 * src/pic16/pcode.c: new option -o
15551 * src/pic16/ralloc.c: new option -o
15552 * src/z80/main.c: new option -o
15553 * device/lib/Makefile.in: use -o
15554 * support/regression/ports/ds390/spec.mk: use -o
15555 * support/regression/ports/gbz80/spec.mk: use -o
15556 * support/regression/ports/mcs51/spec.mk: use -o
15557 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15558 * support/regression/ports/z80/spec.mk: use -o
15559 * support/regression/ports/ucz80/spec.mk: use -o
15560 * support/regression/ports/xa51/spec.mk: use -o
15561 * support/regression/fwk/lib/timeout.c: fix usage string
15563 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15564 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15566 2003-01-07 <johan AT balder>
15568 * src/SDCCast.c (decorateType): fixed bug #600035
15570 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15571 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15572 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15573 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15574 * src/pic/pcode.c: outcommented unused variable to remove warnings
15575 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15577 2003-01-06 <karl AT turbobit.com>
15578 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15581 2003-01-06 <johan AT balder>
15583 * src/SDCCicode.c: fixed array add
15585 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15586 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15587 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15589 2003-01-04 <johan AT balder>
15591 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15593 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15594 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15596 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15597 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15598 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15600 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15601 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15603 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15604 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15606 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15607 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15609 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15611 * in /sdcc/as/mcs51/ changed these files in order to create an
15612 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15613 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15614 following files to include the previous two files: aslink.dsp,
15615 Makefile.aslink, Makefile.bcc, and Makefile.in.
15617 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15618 .adb instead of .cdb
15620 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15622 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15623 value from option --iram-size.
15625 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15627 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15630 2002-09-18 <wiml AT hhhh.org>
15632 * SDCClrange.h: exposed setFromRange() and setToRange()
15633 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15634 packRegsForAccUse() (bug 542397)
15635 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15636 multiple times and emitting the fetch operations more than once
15637 added aopGetUsesAcc() function to allow binary operators to
15638 fetch their operands in the correct order; made genMinus() emit
15639 compact code for X = LITERAL - Y
15641 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15642 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15643 sprintf() in line 1267.
15645 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15646 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15649 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15650 Changes to aslink (All the changes are marked with 'JCF'):
15652 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15655 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15656 area BSEG. Also moves, if possible, the DATA area down into the internal
15657 ram so more space is available.
15659 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15662 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15663 not bytes. Function summary() which creates a memory usage summary
15664 file with extension .mem. Reports of overlaping stack and small stack
15665 size. If the space for the stack is less than 16 bytes aslink trows a
15668 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15669 the 8051. Option 'y' for memory summary output file.
15671 Changes to sdcc (All the changes are marked with 'JCF'):
15673 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15675 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15676 overlaying area for it (uses RegBankUsed[4]).
15678 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15679 bank zero as used by default. By default aslink locates the stack
15680 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15681 the creation of the .mem file. Delegates the allocation of data area
15682 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15683 the begining of the stack area to aslink.
15685 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15686 glue() in SDCCglue.c creates an area for it.
15688 2002-09-03 Borut Razem <borut.razem AT siol.net>
15689 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15690 sdcc/src/pic/glue.c:
15691 introduced atexit() handler for teporay files removal in case of
15692 errors, assertions, ...
15694 2002-08-29 Borut Razem <borut.razem AT siol.net>
15695 * sdcc/support/cpp2/auto-host_vc_in.h:
15696 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15697 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15698 Maybe there is a similar problem with BORLANDC? It should be checked!
15700 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15701 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15702 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15703 was not executed, and the compiler (cl) launched a warning:
15704 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15706 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15707 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15709 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15710 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15712 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15713 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15714 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15715 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15716 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15717 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15718 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15719 - added Release configuration in VS projects
15720 - review of compiler an linker options
15721 - VC .exe files are generated in bin_vc directory, not to interfere
15722 with binaries generated from other projects (cygwin, mingw, bcc ...)
15724 * sdcc/src/yacc.dsp: added
15726 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15727 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15728 and insert the version number definitions from .version
15730 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15732 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15733 added - genarate auto-host.h using auto-host_vc_in.h as template
15736 removed from CVS, generated automatically
15738 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15739 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15741 2002-08-11 Borut Razem <borut.razem AT siol.net>
15742 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15744 2002-08-10 Borut Razem <borut.razem AT siol.net>
15745 * src/SDCCmain.c (main):
15746 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15747 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15748 The consequence was that some temporary files were not removed.
15751 unification of code in functions tempfilename() and tempfile():
15752 function tempnam() is defined in Visual Studio 6.0 and .NET
15754 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15756 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15757 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15758 - removed compiler command line option /WX: Treats all warnings as errors
15759 - update a list of source files, included into the project
15761 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15762 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15763 changed project type to Generic Project so that can be correcly converted to VS.NET project
15765 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15767 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15769 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15771 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15772 added return 0 statements after assert() to make compiler happy
15774 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15775 added newline in the def file to keep MSC compiler satisfied
15777 * sdcc/src/z80/gen.c:
15778 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15779 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15780 - solved MSC error in function aopDump()
15782 * sdcc_vc.h: define PREFIX as "\\sdcc"
15784 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15785 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15787 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15788 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15789 - Rewrote the register banking algorithm.
15790 - Added pCode live-range analysis to registers (for now, only non-used and
15791 singly-used registers optimized away)
15793 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15795 * 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.
15797 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15798 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15800 2002-04-22 Michael Hope <michaelh AT vroom>
15802 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15804 * configure.in (DD_COPT): Added include support required for gbdk.
15806 * .version: Bumped version number just to increase it.
15808 * src/SDCCmain.c: Added -nostdinc to the default options.
15810 2002-04-15 Michael Hope <michaelh AT vroom>
15812 * device/lib/z80/printf.c (sprintf): Added.
15814 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15816 * src/z80/peeph.def: Added transpose redundent load rule.
15818 * src/z80/main.c: Added force callee saves for jaune.
15820 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15822 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15824 2002-03-28 Johan Knol <johan AT balder>
15826 * src/SDCCval.c: fixed bug #532436
15828 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15830 Added "char *Processor" field to the port structure.
15833 Added -p option. Allows port dependent processor to be specified.
15836 Initialized the new field char *Processor field to NULL in all ports
15839 Compiler generated registers for interrupt context saving
15840 were not getting allocated.
15842 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15845 Fixed left shift. Will promote the left side of a left shift
15846 if a) left shifting more than size of operand or b) when assigned
15847 to something size > size of left side
15849 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15851 tons of changes. Register allocation has been
15852 rewritten. Added customization for the various PICs. Flow
15853 analysis is restructured. ...
15855 * src/pic/device.h:
15858 * src/pic/device.c:
15859 Added. device.c is a PIC port hack to accomodate variations
15862 2002-03-13 Michael Hope <michaelh AT vroom>
15864 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15866 2002-03-04 johanknol <johanknol AT manik>
15868 * /src/SDCCval.c: fixed
15870 const unsigned char arr[][2] = { { 0, 1 } };
15871 t18.c:1: error: Initializer element is not constant
15873 2002-03-04 bela <bela AT manik>
15875 * /device/include/mcs51reg.h:
15876 ds89c420 register definition update
15878 2002-03-03 <johan AT FRIJA>
15880 * support/Util/SDCCerr.c: did something, but don't no why anymore
15882 * support/regression/tests/bug-524691.c: made it a little less shy
15884 * src/SDCCast.c (decorateType): fixed bug #524697
15886 * src/SDCCast.c: made some lineno improvements
15888 * src/SDCCval.c (getNelements): changed warning to error
15890 * src/SDCCglue.c (printIvalArray): changed warning to error
15892 * src/SDCCicode.c: fixed a warning for mingw
15894 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15896 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15898 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15900 * src/ds390/peeph.def:
15901 Added some more peephole rules
15903 * src/ds390/gen.c: Various fixes & enhancements
15905 * src/SDCClrange.c, src/SDCClrange.h:
15906 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15908 * src/ds390/ralloc.c:
15909 various fixes & enhancements (ds390) specific
15911 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15912 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15915 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15917 2002-03-02 <johan AT FRIJA>
15919 * src/SDCCast.c (decorateType): fixed bug #524708
15921 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15923 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15925 2002-03-01 Michael Hope <michaelh AT vroom>
15927 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15929 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15931 2002-03-01 <johan AT FRIJA>
15933 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15935 * src/SDCCast.c (decorateType): fixed bug #524209
15937 * src/SDCCval.c (valNot): fixed bug #524195
15939 2002-02-26 <johan AT balder>
15941 * src/xa51/gen.c: fixed a warning
15943 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15945 * src/SDCCast.c (decorateType): fixed bug #522534
15947 2002-02-23 <johan AT balder>
15949 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15951 2002-02-22 <johan AT balder>
15953 * src/SDCCast.c: fixed bug #514865
15955 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15957 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15959 * sdcc/src/SDCCloop.c:
15960 Previous fix was not good. basic blocks that have "break" or "return" are
15961 not really partof a loop , but live ranges used in these blocks should
15962 be live thru the entire loop, so set partOfLoop but don't add them to
15965 2002-02-21 <johan AT FRIJA>
15967 * src/SDCCcse.c: fixed bug #514308
15969 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15972 Fixed BUG #519583. If a conditional block ended in a return/break
15973 statement inside a loop, it was not being considered part of the loop.
15975 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15977 2002-02-10 Karl Bongers <karl AT turbobit.com>
15980 Fixed up SDCDB debugger somewhat. Updated debugger/README
15981 with lots of comments and notes.
15983 * device/examples/test2.c:
15984 Fix bug, "red" variable not being initialized(compiler complained).
15986 * device/examples/Makefile, examples/test3.c:
15987 Add Makefile in device/examples folder, compiles test3.c
15988 for use as a multiple module SDCDB test case.
15990 * sim/ucsim/cmd.src/cmdset.cc:
15991 Took out debug printfs in ucsim "next" command.
15993 * sim/ucsim/xa.src:
15994 Karl and Johan start ucsim XA support. Most dissassembly working,
15995 about 75% emulation done(plenty of work remaining).
15997 * sim/ucsim/z80.src:
15998 Add Z80 support to ucsim, add test-ucz80 regression test,
15999 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16000 Notice z80 compiler fails on examples/test3.c/crc code.
16002 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16004 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16005 Added support for --parms-in-bank1
16007 * src/ds390/peeph.def:
16008 added a few more peephole optimzations
16010 * src/ds390/main.c:
16011 1) added __builtin_inp & __builtin_outp used to read in data of given length
16012 from a memory mapped port
16013 2) added __builtin_memcmp
16014 3) added __builtin_swapw swap bytes of a short
16016 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16017 1) handle multiple send & receives from register bank1
16018 2) ralloc can now allocate DPTR1 to some liveRanges
16020 * src/SDCCsymt.c, src/SDCCsymt.h:
16021 changes to handle multiple sends & receives
16023 * src/SDCCptropt.h:
16024 added some pointer arithmetic optimization
16026 * src/SDCCptropt.c:
16027 added some pointer arithmetic optimizations but not stable yet so not
16028 called from anywhere (will get this working shortly)
16030 * src/SDCCopt.c: fixed for multiple sends & receives
16033 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16034 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16035 set preprocessor defines (depending on options)
16037 * src/SDCCicode.c, src/SDCCicode.h:
16038 changes made to handle multiple sends & receives
16041 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16043 * src/SDCCcse.c, src/SDCCcse.h:
16044 added function findbackward def (to be used in upcoming optimization)
16046 * src/SDCCcflow.c, src/SDCCcflow.h:
16047 added function returnAtEnd - to determine if a basic block terminates with
16050 * src/SDCCast.c, src/SDCCast.h:
16051 added option parms-in-bank1
16053 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16054 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16055 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16056 adjusted for --parms-in-bank1 option
16058 * device/include/string.h:
16059 donot redefine "reentrant" keyword
16061 * device/include/ds80c390.h: Added some more SFRs
16063 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16065 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16067 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16069 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16071 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16073 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16075 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16077 * Added --xram-movc option
16079 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16081 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16083 2002-01-11 Johan Knol
16085 * Added math lib of Jesus Calvino-Fraga
16087 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16089 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16090 * support/regression/Makefile: new target test-mcs51-stack-auto
16091 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16093 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16095 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16097 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16099 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16101 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16103 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16105 * src/SDCCglue.h: add definition for printIvalChar()
16107 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16109 * src/SDCCast.c: fix #498138 by Johan
16111 * src/SDCCglue.c: fix #498138 by Johan
16113 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16115 * support/regression/Makefile: fix clean
16117 * support/regression/ports/ds390/support.c: fix transmission of last character
16119 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16121 * /sdcc/src/ds390/gen.c:
16122 a) improved computing address of stack variable
16123 b) took out some #if 0 code
16124 c) improved parmBytes adjustment
16125 d) improved genPlusIncr & genMinusIncr
16126 e) genCmp could generate bad code (when left assigned to DPTR)
16127 f) Fixed bug in hasInc
16129 * /sdcc/src/ds390/ralloc.c:
16130 a) packRegsForSupport could mess up live information (Fixed)
16131 b) packRegsDPTRuse could be incorrect for left & right shift
16133 * /sdcc/src/mcs51/ralloc.c:
16134 packRegsForSupport could mess up the live information (Fixed)
16136 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16138 * /sdcc/src/SDCCast.c:
16139 can reverse a loop even if function call is present as long
16140 as the loop control variable is local & is not passed as parameter
16142 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16144 * /sdcc/ChangeLog: *** empty log message ***
16146 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16147 More builtin function additions for TININative
16149 * /sdcc/src/ds390/ralloc.c:
16150 Had broken the regression testsuite
16152 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16154 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16155 Added funcattr hasStackParms will be set for reentrant functions when there
16156 are paramteres on the stack, this helps in minimizing frame pointer generation
16157 typeFromStr can handle function pointers now
16159 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16160 *** empty log message ***
16162 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16164 * /src/ds390/gen.c, /src/ds390/main.c:
16165 More builtin function additions for TININative
16167 * /src/ds390/ralloc.c:
16168 Had broken the regression testsuite
16170 * /src/SDCCast.c: Fixed a bug in dumptree
16172 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16173 Added funcattr hasStackParms will be set for reentrant functions when there
16174 are paramteres on the stack, this helps in minimizing frame pointer generation
16175 typeFromStr can handle function pointers now
16177 * /doc/builtins.txt, /doc/TININative.txt:
16178 *** empty log message ***
16181 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16183 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16184 ALPHA version for -mTININative
16186 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16187 updated to reflect changes in the port structure
16190 added function do_assemble (similar to do_link) if non-null this function
16191 will be called to do assembly (-mTININative) requires a multi command
16193 added function genAssemblerEnd will be called to generate assembler Epilogue
16196 added _JavaNative to debug info printing
16198 * /src/SDCCmain.c: added option --tini-libid
16199 added port->do_assemble function (-mTININative) has a multi command assemble
16201 * /src/SDCCglue.c: Disabled "constExpr" check
16202 added port->genAssemblerEnd function
16204 * /src/SDCCglobl.h: Added option --tini-libid value
16207 tookout optimizeCompare from the header (has no external references)
16209 * /src/SDCCast.c: made one more function "static"
16211 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16213 * src/z80/mappings.i: Added z80asm support.
16215 * src/z80/main.c: Added z80asm support on --asm=z80asm
16217 * src/z80/gen.c: Fixed asm portability issues.
16219 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16221 * src/SDCCglue.c (printExterns): Added global/extern split.
16223 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16225 * support/regression/Makefile: added test for mcs51 model large
16227 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16229 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16231 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16233 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16235 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16237 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16239 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16241 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16243 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16245 * support/regression/tests/simplefloat.c: Port to mcs51.
16247 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16248 * support/regression/tests/bug-485362.c: Added.
16250 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16252 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16254 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16256 * src/z80/gen.c (aopDump): Added a dump function.
16258 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16259 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16261 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16263 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16265 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16267 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16269 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16271 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16273 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16275 * support/regression/ports/ds390/support.c: Use tinibios.
16277 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16279 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16281 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16282 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16284 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16286 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16288 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16290 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16292 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16293 (packRegsForIYUse): Created and optimised.
16295 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16297 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16298 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16300 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16302 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16304 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16306 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16308 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16310 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16312 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16314 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16316 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16318 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16320 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16322 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16323 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16324 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16326 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16328 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16329 (genNotFloat): Added.
16330 (genUminusFloat): Added.
16332 * device/lib/z80/Makefile: Added floating pt stubs.
16334 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16336 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16338 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16340 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16342 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16344 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16346 * sdcc/support/regression/Makefile: Add port ds390.
16348 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16350 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16352 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16354 * sdcc/support/regression/ports/ds390/support.c: Added.
16356 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16358 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16360 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16362 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16364 * device/include/malloc.h: Added z80 and gbz80 support.
16366 * device/lib/gbz80/heap.s: Added.
16368 * device/lib/z80/heap.s: Added.
16370 * device/lib/malloc.c: Added z80 and gbz80 support.
16372 * support/regression/tests/malloc.c (testMalloc): Added.
16374 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16376 * support/regression/tests/bug-478094.c: Added.
16378 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16380 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16382 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16384 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16386 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16388 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16390 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16392 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16394 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16396 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16398 * support/regression/tests/bug-477927.c: Added.
16400 * src/z80/peeph.def: Added minor rules.
16402 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16404 * src/z80/peeph.def: Added jump optimisation modification.
16406 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16408 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16410 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16412 * support/regression/tests/funptrs.c: Added.
16414 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16416 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16418 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16420 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16422 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16424 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16425 (movLeft2ResultLong): Created.
16427 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16428 (joinPushes): Added. Joins two char pushes into a word push.
16430 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16432 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16434 * support/makebin/Makefile (install): Added creation of dest dir.
16436 2001-10-24 Karl Bongers <karl AT turbobit.com>
16438 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16440 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16442 * src/z80/ralloc.c: Turned off faulty pack for one use.
16444 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16446 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16448 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16450 * support/regression/Makefile: Improved clean
16452 * support/regression/ports/gbz80/spec.mk: Added clean
16454 * support/regression/ports/host/spec.mk: Added clean
16456 * support/regression/ports/z80/spec.mk: Added clean
16458 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16460 * support/regression/ports/mcs51/timeout.c: little improvements
16462 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16464 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16466 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16468 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16470 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16472 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16474 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16476 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16477 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16479 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16481 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16483 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16485 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16487 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16489 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16491 * support/regression/tests/longor.c: Added.
16493 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16495 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16497 * as/mcs51/aslink.h: define PATH_MAX
16499 * as/mcs51/asm.h: define PATH_MAX
16501 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16503 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16505 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16507 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16509 * src/SDCCglobl.h: define PATH_MAX
16511 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16513 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16515 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16517 * src/z80/gen.c (gencjneshort): Fixed
16519 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16521 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16523 * support/regression/tests/bug-469671.c: Added.
16525 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16527 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16529 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16531 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16533 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16535 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16537 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16539 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16541 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16543 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16545 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16547 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16549 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16551 * 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.
16553 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16555 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16557 2001-10-07 <johan AT FRIJA>
16559 * device/lib/gets.c (gets): fixed the return value.
16561 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16562 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16564 * 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.
16566 * 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.
16568 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16570 * src/pic/gen.c: Removed Safe_strdup.
16572 * configure.in: Added option to enable libgc support.
16574 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16575 (bitVectUnion): Optimised.
16576 (bitVectIntersect): Optimised.
16577 (bitVectBitsInCommon): Optimised.
16578 (bitVectCplAnd): Optimised.
16580 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16582 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16584 * src/SDCCmain.c: distinguish between assembler debug and plain options
16586 * src/avr/main.c: remove standard assembler options
16588 * src/ds390/main.c: remove standard assembler options
16590 * src/mcs51/main.c: remove standard assembler options
16592 * src/port.h: removed "PENDING" comment
16594 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16596 * src/device/lib/_mulint.c : new, with assember functions
16598 * src/device/lib/_mullong.c : new, with assember functions
16600 * src/device/lib/_divuint.c : with assember functions
16602 * src/device/lib/_divsint.c : with assember functions
16604 * src/device/lib/_divulong.c: with assember functions
16606 * src/device/lib/_divslong.c: with assember functions
16608 * src/device/lib/_moduint.c : with assember functions
16610 * src/device/lib/_modsint.c : with assember functions
16612 * src/device/lib/_modulong.c: with assember functions
16614 * src/device/lib/_modslong.c: with assember functions
16616 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16618 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16620 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16621 replaced _mululong.c and _mulslong.c by _mullong.c
16623 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16625 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16627 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16629 * src/SDCCglue.c: test, if win32api is available for MINGW
16631 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16633 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16634 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16635 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16636 * support/regression/ports/host/spec.mk: removed GENERIC
16637 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16638 * support/regression/ports/z80/spec.mk: removed GENERIC
16640 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16642 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16644 * support/regression/tests/bug-467035.c: Created.
16646 2001-10-01 <johan AT FRIJA>
16648 * src/SDCC.y: fixed bug #466586 part 1
16650 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16652 * SDCCicode.c: z80 has no generic pointers
16653 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16655 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16657 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16659 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16661 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16663 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16665 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16667 * configure.in: Fixed up so that ucsim is only configured once.
16669 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16671 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16672 (getPathDifference): As above.
16674 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16676 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16678 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16679 * .version: Updated to 2.3.1
16681 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16682 Added copyright header.
16684 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16685 (assemble): Added support for macro based assembler commands.
16686 (linkEdit): Added support for macro based linker commands.
16687 (preProcess): Changed the pre-processor to use macros.
16688 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16689 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16691 * device/lib/z80/crt0.s: Added module name for debugging.
16693 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16695 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16697 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16699 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16701 * src/Makefile.in: Added SDCCmacro and SDCCutil
16703 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16705 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16707 2001-09-16 <johan AT FRIJA>
16709 * 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.
16711 2001-09-15 <johan AT FRIJA>
16713 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16714 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16716 2001-09-11 <johan AT FRIJA>
16718 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16720 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16722 * support/regression/tests/bug-460444.c: Added test case.
16724 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16725 (genCast): Added justification for all of the asserts.
16727 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16729 * support/regression/support.c: _xdata replaced by xdata
16731 * support/regression/spec.mk: removed _generic
16733 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16735 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16737 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16738 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16740 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16742 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16744 * support/regression/tests/bug-460010.c: Added test case.
16746 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16748 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16750 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16752 * support/regression/testfwk.c: removed workaround for bug #436344
16754 * support/regression/tests/bp.c: use less memory with mcs51
16756 * support/regression/tests/bug-441448.c: use less memory
16758 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16760 * support/regression/collate-results.py: typo
16762 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16764 * support/regression/tests/fetchoverlap.c: Added new test case.
16766 * support/regression/tests/bp.c: Added new test case.
16768 * support/regression/tests/bug-448984.c: Added new test case.
16770 * support/regression/tests/pow2shifts.c: Added new test case.
16772 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16773 (genlshTwo): Fixed right shift for count > 8.
16775 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16777 2001-09-08 <johan AT FRIJA>
16779 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16781 2001-09-07 <johan AT FRIJA>
16783 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16785 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16787 2001-09-06 <johan AT FRIJA>
16789 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16790 * bernhard noted me at this: "() equals to (void)" (1.38)
16792 2001-09-05 <johan AT FRIJA>
16794 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16796 2001-09-04 <johan AT FRIJA>
16798 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16801 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16803 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16805 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16807 * link/z80/aslink.h: Fixed path for PATH_MAX
16809 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16811 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16813 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16815 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16817 * 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.
16819 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16821 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16822 (genCmp): Fixed up genCmp for the GB with longs.
16824 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16826 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16828 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16830 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16832 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16834 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16836 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16838 * 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.
16840 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16842 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16844 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16846 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16848 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16850 * sim/ucsim/configure: little improvement of Cygwin-detection
16851 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16852 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16853 * support/regression/tests/bug-221100.c: small changes for mcs51
16854 * support/regression/tests/bug-221168.c: small changes for mcs51
16855 * support/regression/tests/bug-227710.c: small changes for mcs51
16856 * support/regression/tests/staticinit.c: small changes for mcs51
16857 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16858 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16859 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601