1 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2 * src/mcs51/ralloc.c (packRegsForAssign),
3 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
5 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
7 * device/include/malloc.h: removed init_dynamic_memory
8 * device/lib/malloc.c: made init_dynamic_memory static and automatically
9 call it once from malloc. Also use _sdcc_heap[] from _heap.c
10 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
11 * device/lib/libsdcc.lib,
12 * device/lib/Makefile.in,
13 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
14 * doc/sdccman.lyx: documented use of new _heap.c
15 * support/regression/tests/malloc.c: removed init_dynamic_memory
16 * src/cdbFile.c(spacesToUnderscores): new function,
17 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
19 * device/include/tinibios.h: removed defines for putchar and getchar
20 * device/lib/ds390/Makefile.in: added putchar.c
21 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
23 2006-12-09 Borut Razem <borut.razem AT siol.net>
25 * support/cpp2/sdcc.h: prevent multiple inclusion
26 * support/cpp2/options.h: deleted
28 2006-12-08 Borut Razem <borut.razem AT siol.net>
30 * support/cpp2/sdcc.h: removed x*alloc() macros
31 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
32 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
33 support/cpp2/sdcpp.sdc: x*alloc files added to the project
34 * support/cpp2/system.h: moved #include "sdcc.h"
35 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
36 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
38 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
39 -funsigned-char options
40 * support/cpp2/sdcppmain.c: fixed bug 1611411
42 2006-12-07 Borut Razem <borut.razem AT siol.net>
44 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
47 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/SDCCsymt.c (addDecl): fixed bug 1609244
50 * src/SDCCmain.c (linkEdit): fixed bug 1609279
52 * .version: bumped to 2.6.2 because a) it's been a while
53 b) the linker sources have moved c) the preprocessor is upgraded
55 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
57 * support/regression/tests/snprintf.c: some checks
58 * lib/src/printf_large.c: %bc: read char instead of int from stack
60 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
62 * device/include/mcs51/cc2430.h: inserted _XPAGE
64 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
66 * device/include/mcs51/cc2430.h: added
68 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
70 * device/include/asm/default/features.h,
71 * device/include/asm/ds390/features.h,
72 * device/include/mcs51/at89s53.h,
73 * device/include/ser.h,
74 * device/include/ser_ir.h,
75 * device/include/serial.h: changed keywords to double underscore variants,
76 fixes bug 1590261 some more, thanks Steven Borley
78 2006-12-01 Raphael Neider <rneider AT web.de>
80 * src/pic/pcode.c (register_reassign): do not crash on recursive code
81 but emit warning (recursion is not supported for pic14)
83 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
85 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
86 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
88 2006-11-30 Raphael Neider <rneider AT web.de>
90 * src/pic/device.c (dump_sfr): always emit symbols
91 * src/pic/glue.c (pic14printPublics): fixed typo
93 2006-11-30 Raphael Neider <rneider AT web.de>
95 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
96 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
97 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
98 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
99 a sharebank, use a non-shared bank for the stack if none available
100 * src/pic/device.h (struct memRange): added linked list next field,
101 added prototypes for above functions
102 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
103 (typeRegWithIdx): accept fixed and unfixed stack registers
104 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
105 the stack, handle shared and banked stack (except for WSAVE),
106 (insertBankSel): removed useless optimization (will never fire),
107 (FixRegisterBanking): added optimization for devices with only one
108 possibly aliased bank of memory, like 16f84
109 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
110 devices have no SHAREBANK in the linker script
111 * device/include/pic/pic14devices.txt: documented memmap
112 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
114 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
116 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
117 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
118 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
119 genhc08Code): switched most of the D (debug) macros to DD (detailed
120 debug) macros to better control clutter in the generated .asm file.
121 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
122 genRightShift): fixed bug with non-constant bit shift stored to
123 a volatile result (SF Open Discussion forum thread #1616749).
124 Single byte case is not yet optimized.
126 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
128 * device/include/asm/mcs51/features.h,
129 * device/include/malloc.h,
130 * device/include/stdio.h: changed keywords to double underscore variants,
133 2006-11-27 Borut Razem <borut.razem AT siol.net>
135 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
136 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
137 support/cpp2/output.h, support/cpp2/cppinit.c,
138 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
139 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
140 support/cpp2/cppdefault.c, support/cpp2/system.h,
141 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
142 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
143 support/cpp2/prefix.c, support/cpp2/except.h,
144 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
145 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
146 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
147 support/cpp2/version.c, support/cpp2/cppmain.c,
148 support/cpp2/version.h, support/cpp2/hashtable.c,
149 support/cpp2/cpperror.c:
150 synchronized with GCC CPP release version 3.3.6,
151 the latest where cppmain.c still exists.
152 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
153 support/cpp2/sdcppinit.c: added
155 2006-11-27 Borut Razem <borut.razem AT siol.net>
157 * support/cpp2/cpplex.c:
158 fixed _asm ... _endasm handling bug, introduce with GCC CPP
160 * support/cpp2/cpplib.c: removed definitions of unused variables
162 2006-11-26 Borut Razem <borut.razem AT siol.net>
164 * support/cpp2/libiberty.h: commented out x*alloc() declarations
165 since they are redefined by macros in support/cpp2/sdcc.h
166 * support/cpp2/sdcc.h: x*alloc macro redefinition
168 2006-11-25 Borut Razem <borut.razem AT siol.net>
170 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
171 support/cpp2/configure, support/cpp2/Makefile.in,
172 support/cpp2/cppfiles.c, support/cpp2/output.h,
173 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
174 support/cpp2/config.h, support/cpp2/cpplib.h,
175 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
176 support/cpp2/cppdefault.c, support/cpp2/config.in,
177 support/cpp2/system.h, support/cpp2/cpplex.c,
178 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
179 support/cpp2/cppdefault.h, support/cpp2/prefix.c
180 support/cpp2/hwint.h, support/cpp2/mbchar.h,
181 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
182 support/cpp2/configure.in, support/cpp2/intl.h,
183 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
184 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
185 support/cpp2/version.c, support/cpp2/cppmain.c,
186 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
187 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
188 support/cpp2/cpperror.c,
189 support/cpp2/libiberty/safe-ctype.c,
190 support/cpp2/libiberty/safe-ctype.h,
191 support/cpp2/libiberty/splay-tree.c,
192 support/cpp2/libiberty/obstack.c,
193 support/cpp2/libiberty/lbasename.c,
194 support/cpp2/libiberty/splay-tree.h,
195 support/cpp2/libiberty/obstack.h:
196 synchronized with GCC CPP release version 3.2.3,
197 the latest before integration of cpp into gcc
198 * support/cpp2/except.h, support/cpp2/line-map.c,
199 support/cpp2/line-map.h,
200 support/cpp2/libiberty/hex.c,
201 support/cpp2/libiberty/concat.c,
202 support/cpp2/libiberty/filenames.h: added
203 * support/cpp2/intl.c: deleted
205 2006-11-24 Borut Razem <borut.razem AT siol.net>
207 * src/SDCC.y: enabled compilation of empty source file
208 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
209 "ISO C forbids an empty source file"
210 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
211 if all the code is ifdefed out.
213 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
215 * src/hc08/gen.c (genPcall): fix for bug #1601032
217 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
219 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
220 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
221 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
222 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
223 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
224 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
225 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
226 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
227 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
228 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
229 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
230 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
231 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
232 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
233 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
234 Renamed to all upper case as per the standard set by SiLabs
236 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/include/mcs51/C8051F520.h: new, added
239 * device/include/mcs51/compiler.h: added link about predefined macros
241 2006-11-23 Raphael Neider <rneider AT web.de>
243 * src/regression/Makefile: add -L path to fresh library
244 * src/regression/simulate: emphasize FAILED output
245 * src/regression/create_stc: output _failures from gpsim
246 * src/regression/compare4.c,
247 * src/regression/rotate6.c: fixed char literals,
248 all compile, all run =8-D
250 * src/pic/pcode.h: added isPCASMDIR macro
251 * src/pic/gen.c (genAnd): fixed bit offset
252 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
253 packBits): unified register numbering schemes,
254 (newReg): do not insert stack registers into hash table,
255 (initStack): unpinned pseudo stack, simplified,
256 (typeRegWithIdx): fixed retrieval of stack registers,
257 * src/pic/pcode.c (addpCodeComment,sameBank): added,
258 (pCodeReplace): removed invalid assertion,
259 (insertPCodeInstruction): fixed newly added labels,
260 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
261 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
262 DumpFlow): removed unsed (broken?) code,
263 (insertBankSel): prevent STATUS from being BANKSELed,
264 (FixRegisterBanking): rewritten from scratch, implemented generic
265 optimizations (suppress BANKSELs to same register and to registers
266 present in all banks),
267 (AnalyzeBanking): update flow after BANKSELection
269 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
270 sharebank, let linker place it, mark STKxx symbols as emitted
272 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
274 * src/regression/arrays.c,
275 * src/regression/bank1.c,
276 * src/regression/bool2.c,
277 * src/regression/compare7.c,
278 * src/regression/compare8.c,
279 * src/regression/compare9.c,
280 * src/regression/compare10.c,
281 * src/regression/configword.c,
282 * src/regression/for.c,
283 * src/regression/mult1.c,
284 * src/regression/pointer1.c,
285 * src/regression/rotate6.c,
286 * src/regression/string1.c,
287 * src/regression/struct1.c,
288 * src/regression/Makefile: make PIC14 regression tests run again
289 (3 fail, 6 won't compile)
291 2006-11-21 Raphael Neider <rneider AT web.de>
293 * device/include/pic16/pic18f4550.h,
294 * device/include/pic16/pic18f4455.h,
295 * device/lib/pic16/libdev/pic18f4550.c,
296 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
297 * configure.in: removed superfluous closing bracket
299 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
301 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
304 2006-11-21 Raphael Neider <rneider AT web.de>
306 * src/pic/device.{c,h}: added pic14_getPIC()
307 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
308 (genAnd): added PIC code for one case, fixes #1597044
309 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
310 SFRs that are present in all banks (e.g., STATUS)
312 2006-11-20 Raphael Neider <rneider AT web.de>
314 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
315 INCFSZ/INCFSZW and declared them as changing Z bit,
316 (insertPCodeInstruction): correctly invert the above instructions,
318 (DoBankSelect): don't panic on po_immediates
320 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
323 * as/link/mcs51/lkihx.c (newArea),
324 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
325 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
327 2006-11-11 Raphael Neider <rneider AT web.de>
329 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
330 bitfield symbols, fixes #1579535 (once more...).
332 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
334 * support/regression/generate-cases.py,
335 * support/regression/fwk/include/testfwk.h,
336 * support/regression/fwk/lib/testfwk.c: used code pointers,
337 (about 50kByte less code generated for mcs51)
339 2006-11-06 Borut Razem <borut.razem AT siol.net>
341 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
342 debugger/mcs51/configure: fixed failed check because the function
343 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
344 who submitted the patch for gpsim.
345 * debugger/mcs51/configure.in: removed the result message
346 * debugger/mcs51/Makefile.in: fixed the config.status warning
347 "... seems to ignore the --datarootdir setting"
349 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
351 * device/include/mcs51/c8051f020.h,
352 * device/include/mcs51/c8051f040.h,
353 * device/include/mcs51/c8051f060.h,
354 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
355 * src/z80/gen.c (gencjneshort),
356 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
358 2006-10-31 Borut Razem <borut.razem AT siol.net>
360 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
361 debugger/mcs51/configure: get readline version
363 2006-10-30 Borut Razem <borut.razem AT siol.net>
365 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
366 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
367 debugger/mcs51/configure: locate readline even when cross compiling
368 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
370 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
372 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
375 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
377 * device/include/malloc.h,
378 * device/lib/calloc.c,
380 * device/lib/malloc.c,
381 * device/lib/realloc.c: moved definition of struct into sources
382 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
384 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
386 * as/asx8051.dsp: corrected output directories
387 * as/link/hc08: new directory for hc08 linker
388 * as/hc08/aslink.h, as/link/aslink.h,
389 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
390 * as/hc08/clean.mk, as/link/hc08/clean.mk,
391 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
392 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
393 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
394 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
395 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
396 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
397 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
398 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
399 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
400 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
401 * as/hc08/lks19.c, as/link/hc08/lks19.c,
402 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
403 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
404 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
405 * as/link/hc08/conf.mk,
409 * sdcc.dsw: moved hc08 linker to as/link/hc08
410 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
411 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
412 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
413 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
414 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
415 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
416 * as/link/mcs51/aslink.dsp,
417 * as/link/mcs51/Makefile.in: factored out the common files
418 * as/hc08/lkstore.c: deleted, use the one already in as/link/
419 * as/clean.mk: extra cleaning common files
420 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
421 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
422 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
424 2006-10-29 Raphael Neider <rneider AT web.de>
426 * src/pic/ralloc.c (newReg): create aliases for registers with
427 multiple names to fix #1579535 and #1584001,
428 (regWithIdx,dirregWithName): resolve aliases on lookup
429 * src/pic/pcode.c (DoBankSelect): die with error message on failing
431 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
432 to prevent build errors on small devices
434 2006-10-28 Raphael Neider <rneider AT web.de>
436 * src/pic/gen.c (genFunction,genCall): drop "same code page"
437 assumption within interrupt handlers, fixes #1584940
438 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
439 "emitted" to avoid emitting them again in udata
441 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
443 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
446 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
448 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
449 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
450 on/off CR to CRLF conversion.
452 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
454 * doc/sdccman.lyx: updated IRQ section
456 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
458 * device/lib/serial_io.c: removed
459 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
460 replacements for serial_io.c
462 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
466 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
468 * device/lib/serial_io.c: Default putchar() and getchar() for
469 mcs51 uses serial port.
471 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
475 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * support/regression/ports/mcs51/support.c: smaller
478 _sdcc_external_startup()
479 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
481 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
483 * device/lib/gbz80/crt0.s,
484 * device/lib/gbz80/crt0_rle.s,
485 * device/lib/gbz80/div.s,
486 * device/lib/gbz80/fstubs.s,
487 * device/lib/gbz80/heap.s,
488 * device/lib/gbz80/mul.s,
489 * device/lib/gbz80/putchar.s,
490 * device/lib/gbz80/stubs.s,
491 * device/lib/z80/crt0.s,
492 * device/lib/z80/crt0_rle.s,
493 * device/lib/z80/div.s,
494 * device/lib/z80/fstubs.s,
495 * device/lib/z80/heap.s,
496 * device/lib/z80/mul.s,
497 * device/lib/z80/putchar.s,
498 * device/lib/z80/stubs.s: reverted, I was mistaken
500 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
502 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
503 * support/regression/ports/mcs51/support.c: removed race
504 condition on TI in _putchar allowing to use serial port mode 0
506 2006-10-20 Borut Razem <borut.razem AT siol.net>
508 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
510 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
512 * device/lib/gbz80/crt0.s,
513 * device/lib/gbz80/crt0_rle.s,
514 * device/lib/gbz80/div.s,
515 * device/lib/gbz80/fstubs.s,
516 * device/lib/gbz80/heap.s,
517 * device/lib/gbz80/mul.s,
518 * device/lib/gbz80/putchar.s,
519 * device/lib/gbz80/stubs.s,
520 * device/lib/z80/crt0.s,
521 * device/lib/z80/crt0_rle.s,
522 * device/lib/z80/div.s,
523 * device/lib/z80/fstubs.s,
524 * device/lib/z80/heap.s,
525 * device/lib/z80/mul.s,
526 * device/lib/z80/putchar.s,
527 * device/lib/z80/stubs.s: removed all leading underscores from area names
529 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
531 * support/regression/ports/mcs51/support.c: use highest baudrate so the
532 regression tests are not waiting in the simulator for simulated
533 transmission of debug output
535 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * device/lib/printf_large.c: slightly smaller
538 * doc/sdccman.lyx: do not use spaces within html links
540 2006-10-16 Borut Razem <borut.razem AT siol.net>
542 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
543 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
544 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
545 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
546 debugger/mcs51/configure:
547 [ 1185668 ] add gnu readline support to sdcdb - enabled
549 2006-10-16 Raphael Neider <rneider AT web.de>
551 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
552 fixes #1577882, removes close to all banking optimizations
554 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
557 variables in code memory
558 * support/regression/tests/absolute.c: added test for this
560 2006-10-15 Raphael Neider <rneider AT web.de>
562 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
564 (BankSelect): emit BANKSEL before touching linker-placed regs,
567 2006-10-10 Raphael Neider <rneider AT web.de>
569 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
570 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
571 * src/pic/main.c (_pic14_parseOptions),
572 * src/pic/main.h: mostly reverted to previous state, now use results
573 from SDCCmain.c's argument parsing
575 2006-10-10 Borut Razem <borut.razem AT siol.net>
577 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
578 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
579 [ 1185668 ] add gnu readline support to sdcdb -
580 prepared for READLINE, not enabled yet,
581 thanks to <tal.bav AT gmail.com>
583 2006-10-10 Raphael Neider <rneider AT web.de>
585 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
586 * src/pic16/devices.inc,
587 * device/include/pic16 (pic18f[24]620.h),
588 * device/include/pic18fregs.h,
589 * device/lib/pic16/pics.all,
590 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
591 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
592 Gary Plumbridge and Anton Strobl
594 2006-10-10 Raphael Neider <rneider AT web.de>
596 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
597 --stack-siz=NUM options to configure the argument passing stack
598 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
599 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
600 (pic14_getSharebankSize): obey --stack-siz=NUM,
601 (pic14_getSharebankAddress): obey --stack-loc=NUM
603 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
605 * doc/sdccman.lyx: added to the manual
606 * doc/figures/ddd_example.png: added (neither pdflatex nor
607 most browsers seem to like the .eps file)
609 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
611 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
612 to /tmp and /var/tmp acc. LSB
613 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
615 * support/regression/tests/onebyte.c: added test
617 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
619 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
621 2006-10-05 Borut Razem <borut.razem AT siol.net>
623 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
625 - sdcc.dsw: changed property eol-style to CRLF
626 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
628 2006-10-04 Raphael Neider <rneider AT web.de>
630 * device/include/pic/{pic16f84.h,pic16f84a.h},
631 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
632 from patch #1522504, thanks to Robas Teodor
634 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
636 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
639 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/pic16/glue.c (pic16emitMaps),
642 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
643 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
644 * device/lib/pic16/libc/string/memcpypgm2ram.c,
645 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
647 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
648 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
650 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
652 * support/librarian/sdcclib.c: Added option -l.
653 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
655 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
656 using Windows command prompt.
658 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
660 * device/lib/libsdcc.lib: added module rand
661 * src/ds390/ralloc.c (rematStr),
662 * src/hc08/ralloc.c (rematStr),
663 * src/mcs51/ralloc.c (rematStr),
664 * src/z80/ralloc.c (rematStr): made output more consistent
665 * src/mcs51/gen.c: cosmetic changes
667 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/port.h: added mem.cabs_name to PORT
676 * src/z80/main.c: added cabs_name initializers
677 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
679 (emitMaps): emit absolutes in code memory into cabs_name
681 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
682 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
683 * support/regression/fwk/include/testfwk.h: added define for at
684 * support/regression/tests/absolute.c: added, new
686 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
689 optimizations, see also patch 887161 by Stas Sergeev
690 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
691 to be necessary anymore,
692 (102, 103, 104, 127): renamed all occurances of bp to _bp
694 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
697 thanks Weston T. Schmidt for patch 1555221
698 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
699 * src/SDCCicode.c(geniCodeMultiply): small optimization
701 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
703 * device/include/stdlib.h: added rand prototypes
704 * device/lib/rand.c: new, added
705 * device/lib/Makefile.in: added rand.c
707 * src/z80/peeph-gbz80.def,
708 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
710 2006-09-20 Raphael Neider <rneider AT web.de>
712 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
714 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
716 * as/link/aslink.h: cosmetic changes
717 * as/link/mcs51/Makefile.in,
718 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
720 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
723 * as/link/mcs51/aslink.h,
724 * as/link/z80/aslink.h: merged and moved to as/link/
726 * as/link/mcs51/lkstore.c: moved to as/link/
727 * as/link/clean.mk: remove *.o
728 * as/link/mcs51/alloc.h: deleted
729 * as/link/mcs51/lkarea.c: added lnksect prototype
730 * as/link/mcs51/lkdata.c,
731 * as/link/mcs51/lklex.c,
732 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
733 * as/link/mcs51/lkmem.c,
734 * as/link/mcs51/lknoice.c: removed include strcmpi.h
735 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
736 * as/link/mcs51/aslink.dsp,
737 * as/link/mcs51/Makefile.aslink,
738 * as/link/mcs51/Makefile.bcc,
739 * as/link/mcs51/Makefile.in: updated for moved files
740 * as/link/z80/lkarea.c,
741 * as/link/z80/lkhead.c,
742 * as/link/z80/lklex.c,
743 * as/link/z80/lklibr.c,
744 * as/link/z80/lklist.c,
745 * as/link/z80/lkmain.c,
746 * as/link/z80/lkrloc.c,
747 * as/link/z80/lksym.c: synced with mcs51
748 * as/link/z80/lkdata.c,
749 * as/link/z80/lkeval.c,
750 * as/link/z80/lkihx.c,
751 * as/link/z80/lks19.c: cosmetic changes
752 * as/link/z80/Makefile.in,
753 * as/link/z80/linkgbz80.dsp,
754 * as/link/z80/linkz80.dsp: updated for moved files
756 2006-09-16 Borut Razem <borut.razem AT siol.net>
758 * debugger/mcs51/sdcdb.c: partially fixed
759 [ 1203664 ] sdcdb fails to open files w. two "." periods
760 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
761 debugger/mcs51/symtab.h: fixed indenting
762 * configure.in, configure: up to date with latest Maarten's changes
764 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
767 as/aslink.dsp, as/link/mcs51/aslink.dsp,
768 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
769 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
770 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
771 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
772 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
773 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
774 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
775 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
776 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
777 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
778 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
779 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
780 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
781 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
782 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
783 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
784 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
785 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
786 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
787 as/link/mcs51/alloc.h,
788 as/link/mcs51/clean.mk,
789 as/link/mcs51/conf.mk,
790 as/link/mcs51/Makefile.bcc,
791 as/link/mcs51/Makefile.in,
792 as/link/mcs51/readme.390,
793 as/link/mcs51/strcmpi.c,
794 as/link/mcs51/strcmpi.h,
796 as/mcs51/Makefile.bcc,
797 as/mcs51/Makefile.in,
800 sdcc.dsw: moved mcs51 linker to as/link/mcs51
802 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
805 * as/link/Makefile.in,
806 * as/link/z80/linkgbz80.dsp,
807 * as/link/z80/linkz80.dsp,
817 * link/z80/linkgbz80.dsp,
818 * link/z80/linkz80.dsp,
833 * link/z80/Makefile.in,
835 * sdcc.dsw: moved link/ to as/link/
837 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
839 * as/mcs51/i51mch.c (machine): fixed warning
841 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
843 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
845 2006-09-09 Borut Razem <borut.razem AT siol.net>
847 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
848 sdcdb WIN32 native port
849 * src/clean.mk: fixed
851 2006-09-08 Borut Razem <borut.razem AT siol.net>
853 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
855 2006-09-08 Raphael Neider <rneider AT web.de>
857 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
858 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
859 to gplink to disable processor mismatch warning and to allow
860 the use of devices with only aliased (shared) memory banks,
861 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
863 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
865 * doc/sdccman.lyx: Some re-formating plus example on using
866 #pragma preproc_asm +/-
868 2006-09-07 Borut Razem <borut.razem AT siol.net>
870 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
873 2006-09-06 Borut Razem <borut.razem AT siol.net>
875 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
877 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
879 2006-09-05 Borut Razem <borut.razem AT siol.net>
881 * configure.in, configure: support for winsock2
882 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
883 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
884 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
885 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
886 debugger/mcs51/symtab.h: sdcdb WIN32 native port
888 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
890 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
892 * support/regression/tests/bug1551947.c: new, added
893 * src/SDCCsymt.h: strings are char* not byte*
895 2006-09-05 Raphael Neider <rneider AT web.de>
897 * device/lib/pic16/libdev/pic18f4550.c,
898 device/include/pic16/pic18f4550.h: added PORTD/TRISD
899 declarations/definitions from patch #1520949
901 2006-09-05 Raphael Neider <rneider AT web.de>
903 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
904 byte-aligned bitfields, fixes #1539278
906 2006-09-05 Raphael Neider <rneider AT web.de>
908 * src/pic/gen.c (genReceive): skip unreferenced arguments,
911 2006-09-04 Borut Razem <borut.razem AT siol.net>
913 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
914 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
915 -mno-cygwin is a part of the compiler name
916 * support/scripts/sdcc_mingw32: don't disable ucsim
918 2006-09-03 Borut Razem <borut.razem AT siol.net>
920 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
921 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
923 2006-09-03 Raphael Neider <rneider AT web.de>
926 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
927 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
930 2006-09-01 Borut Razem <borut.razem AT siol.net>
932 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
933 to make ppc-osx happy
935 2006-08-31 Borut Razem <borut.razem AT siol.net>
937 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
938 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
939 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
940 * support/regression/ports/ds390/spec.mk,
941 support/regression/ports/mcs51/spec.mk,
942 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
943 To run regression tests in mingw environment:
944 make DEV_NULL=NUL CC=gcc
946 2006-08-30 Borut Razem <borut.razem AT siol.net>
948 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
949 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
950 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
951 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
952 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
953 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
954 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
955 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
956 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
957 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
958 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
959 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
960 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
961 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
962 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
963 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
964 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
965 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
966 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
967 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
968 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
969 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
970 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
971 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
972 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
973 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
974 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
975 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
976 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
977 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
978 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
979 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
980 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
981 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
982 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
983 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
984 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
985 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
986 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
987 ucsim WIN32 native port
989 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
991 * doc/sdccman.lyx: added note on dynamic memory heap initialization
993 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
996 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
998 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1001 * support/regression/tests/bug1546986.c: new, added
1002 * as/mcs51/.cvsignore,
1003 * debugger/mcs51/.cvsignore,
1004 * src/.cvsignore: deleted
1006 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1008 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1011 2006-08-20 Borut Razem <borut.razem AT siol.net>
1013 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1014 removed cl_listen_console::match(), cl_console::match(),
1015 restructured cl_commander::proc_input()
1017 2006-08-16 Borut Razem <borut.razem AT siol.net>
1019 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1020 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1021 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1023 2006-08-14 Borut Razem <borut.razem AT siol.net>
1025 * support/regression/Makefile.in,
1026 support/regression/ports/pic14/gpsim.cmd,
1027 support/regression/ports/pic14/spec.mk,
1028 support/regression/ports/pic14/support.c:
1029 added pic14 regression test
1031 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * as/doc/asxhtm.html: documented changed ABS behaviour
1034 * as/doc/README: fixed some typos
1036 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1041 2006-08-12 Borut Razem <borut.razem AT siol.net>
1043 * support/regression/fwk/include/testfwk.h,
1044 support/regression/fwk/lib/testfwk.c,
1045 support/regression/generate-cases.py,
1046 support/regression/Makefile.in:
1047 regression test framework does not depend on function pointers and
1050 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * device/include/stddef.h: c temporary hack to fix bug 1518273
1054 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1056 * device/include/mcs51/cc2510fx.h: added
1057 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1060 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1063 * as/z80/Makefile.in: added strcmpi.c
1064 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1065 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1067 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * device/lib/gbz80/asm_strings.s,
1070 * device/lib/gbz80/crt0_rle.s,
1071 * device/lib/gbz80/div.s,
1072 * device/lib/gbz80/mul.s,
1073 * device/lib/gbz80/shift.s,
1074 * device/lib/z80/asm_strings.s,
1075 * device/lib/z80/crt0_rle.s,
1076 * device/lib/z80/div.s,
1077 * device/lib/z80/mul.s,
1078 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1079 flags which are all upper case
1081 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * as/z80/asm.h: made CASE_SENSITIVE 1
1084 * link/z80/aslink.h: made CASE_SENSITIVE 1
1085 * src/z80/gen.c (throughout): made all conditionals upper case
1086 * support/regression/tests/bug1503067.c: new
1088 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1091 (shiftIntoPair): added case 2 for PAIR_IY,
1092 (setupToPreserveCarry): replaced parameters with iCode and check if
1093 PAIR_DE is in use to fix bug 1399290,
1094 (genPlus, genMinus): updated call to setupToPreserveCarry
1095 * support/regression/tests/bug1399290.c: new
1097 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1100 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1101 * src/ds390/gen.c (shiftRLong),
1102 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1103 * src/mcs51/gen.c (sameReg): changed to sameByte,
1104 (xch_a_aopGet): new,
1105 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1106 shiftRLong): fixed bug 1533966
1107 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1108 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1109 * support/regression/Makefile.in: disabled z80, enabled ucz80
1110 * support/regression/tests/float_trans.c: enabled test for z80 and host
1111 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1113 2006-08-01 Borut Razem <borut.razem AT siol.net>
1115 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1116 comparison is always false due to limited range of data type
1117 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1119 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1122 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1123 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1124 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1126 2006-07-31 Borut Razem <borut.razem AT siol.net>
1128 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1129 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1130 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1131 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1132 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1133 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1134 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1135 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1136 enable ucsim mingw compilation. Serial port is disabled,
1137 since it uses termios.h API, which is not available on native
1140 2006-07-31 Borut Razem <borut.razem AT siol.net>
1142 * Small Device C Compiler 2.6.0 released
1143 * support/scripts/sdcc.nsi: added FULL_DOC option
1144 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1146 2006-07-28 Borut Razem <borut.razem AT siol.net>
1148 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1149 * doc/INSTALL.txt: updated
1151 2006-07-27 Borut Razem <borut.razem AT siol.net>
1153 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1154 device/lib/pic/libdev/Makefile.in: fixed bug
1155 [ 1438354 ] pic libsdcc: distclean doesn't work
1156 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1157 device/lib/pic16/libio/Makefile.in: fixed bug
1158 [ 1438344 ] pic16 lib: clean doesn't work properly
1159 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1161 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * device/lib/pic/libsdcc/fsdiv.c,
1164 * device/lib/pic/libsdcc/fsmul.c,
1165 * device/lib/pic16/libsdcc/float/fsdiv.c,
1166 * device/lib/pic16/libsdcc/float/fsmul.c,
1167 * device/lib/_fsdiv.c,
1168 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1169 * support/regression/tests/bug1520966.c: added
1170 * doc/knownbugs.html: removed [ 1520966 ] from the list
1172 2006-07-25 Borut Razem <borut.razem AT siol.net>
1174 * configure.in, configure, sdccconf_in.h: fixed bug
1175 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1176 * doc/knownbugs.html: removed [ 1519095 ] from the list
1178 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * doc/knownbugs.html: added, contains list of known bugs at release
1181 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1183 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1186 function registers and corrected defaults with additional warning
1187 * device/lib/malloc.c: cosmetic changes
1188 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1189 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1190 (fillGaps): and used it
1192 2006-07-20 Raphael Neider <rneider AT web.de>
1194 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1195 output unless SDCCPICDEBUG is set
1196 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1197 output if SILENT is set
1199 2006-07-11 Borut Razem <borut.razem AT siol.net>
1201 * doc/README.txt: updated
1203 2006-07-10 Borut Razem <borut.razem AT siol.net>
1205 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1206 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1207 in WIN32 installation
1208 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1211 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1214 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1216 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1220 2006-07-06 Borut Razem <borut.razem AT siol.net>
1222 * support/regression/tests/bitfields.c:
1223 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1224 * support/regression/tests/constantRange.c:
1225 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1227 2006-07-04 Borut Razem <borut.razem AT siol.net>
1229 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1231 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1232 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1233 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1234 reverted changes from 2006-07-03
1235 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1236 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1237 added CPPFLAGS, used by the host port
1239 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1241 * support/regression/valdiag/tests/switch.c,
1242 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1243 * support/regression/tests/libmullong.c: fixed for host
1244 * support/regression/ports/host/spec.mk: disable all warnings for host,
1245 SDCC runs with --less-pedantic too
1247 2006-07-03 Borut Razem <borut.razem AT siol.net>
1249 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1251 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1252 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1253 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1254 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1256 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1257 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1258 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1259 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1261 2006-07-02 Raphael Neider <rneider AT web.de>
1263 * src/pic16/devices.inc,
1264 * device/include/pic16/pic18fregs.h,
1265 * device/include/pic16/pic18f4550.h,
1266 * device/lib/pic16/pics.all,
1267 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1269 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1271 * as/hc08/lkaomf51.c (OutputName),
1272 * as/mcs51/lkaomf51.c (OutputName),
1273 * as/z80/asmain.c (asmbl),
1274 * src/ds390/main.c (asmLineNodeFromLineNode),
1275 * src/hc08/ralloc.c (hc08_assignRegisters),
1276 * src/mcs51/main.c (asmLineNodeFromLineNode),
1277 * src/xa51/ralloc.c (checkRegMask),
1278 * src/xa51/gen.c (emitcode),
1279 * src/z80/gen.c (_emit2),
1280 * src/SDCCast.c (searchLitOp),
1282 * support/packihx/packihx.c,
1283 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1284 * src/ds390/gen.c (aopPutUsesAcc),
1285 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1286 * support/regression/tests/libmullong.c (mullong_wrapper),
1287 * src/SDCCsymt.c (powof2),
1289 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1290 * src/SDCCsymt.h: added TYPE_TARGET_*
1291 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1292 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1293 SDCCast because 1) header problems 2) this is the right place
1294 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1295 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1298 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1300 * src/SDCCicode.h: removed buggy semicolon in unused macro
1301 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1302 search for previous definiton of auto symbols too,
1303 (findPrevUse): fixed logic of emitWarnings
1305 2006-06-26 Raphael Neider <rneider AT web.de>
1307 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1308 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1310 2006-06-25 Raphael Neider <rneider AT web.de>
1312 * device/lib/pic/libm: NEW, added math library functions
1313 * device/lib/pic/libsdcc: NEW; added float support functions
1314 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1315 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1316 NEW, added math related headers
1317 * device/include/asm/pic/features.h: NEW
1318 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1319 (popGet): allow larger offsets for AOP_PCODE,
1320 (genDataPointerSet): handle literals explicitly, more debug output,
1321 (genAssign): fixed for float using aopLiteral ;-)
1322 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1323 GOTO initialisation routine
1324 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1325 flag on registers, fixes #1469043 (local variables do not work)
1326 * src/pic/main.c (_pic14_do_link),
1327 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1330 2006-06-25 Borut Razem <borut.razem AT siol.net>
1332 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1333 characters printed (not including the trailing '\0' used to end
1334 output to strings). Problem detected in regression test bug-927659.c.
1335 NOTE: printf() family functions should return int instead
1337 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1338 specifier are printed as themselves
1339 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1340 support flags, width and precision specifiers
1342 2006-06-24 Borut Razem <borut.razem AT siol.net>
1344 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1345 to the list of sdcc tagrets not supporting bit type
1346 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1347 testfor pic16 due to bug:
1348 [ 1511794 ] pic16: regression test bug-895992.c fails
1350 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1353 * src/SDCCglue.c (initPointer), fixed bug 1496419
1354 * support/regression/tests/bug1496419.c: new, added
1356 2006-06-22 Borut Razem <borut.razem AT siol.net>
1358 * support/regression/ports/pic16/support.c: use gpsim usart module from
1359 libgpsim_modules library
1361 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1363 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1366 2006-06-19 Raphael Neider <rneider AT web.de>
1368 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1369 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1370 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1371 (pic14printExterns,pic14printPublics,pic16printPublics,
1372 pic16_printExterns): use new functions to emit symbols
1373 (picglue,pic16glue): emit publics before emitting externs
1374 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1375 locally defined functions to avoid bug #1443651
1376 * support/regression/tests/bug-716242.c: removed pic16 workaround
1377 * support/regression/ports/pic16/spec.mk: ignore errors during build
1379 2006-06-19 Raphael Neider <rneider AT web.de>
1381 * src/pic/glue.h: added pic14aopLiteral prototype
1382 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1383 * src/pic/gen.c: removed stdint.h dependency
1384 (aopGet): use Safe_strdup()
1385 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1386 (genDataPointerSet): use pic14aopLiteral()
1387 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1388 for pic16; thanks to Bernhard and Maarten
1390 2006-06-18 Borut Razem <borut.razem AT siol.net>
1392 * support/regression/tests/structflexarray.c: flexible array members
1393 not supported by gcc < 3
1394 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1396 * src/pic/gen.c: don't include [p]strdin.h on solaris
1397 * support/Util/pstdint.h: addad svn attributes
1398 * support/regression/tests/constantRange.c,
1399 support/regression/tests/rotate.c: include inttypes.h instead
1400 stdint.h on solaris, addad svn attributes
1402 2006-06-18 Raphael Neider <rneider AT web.de>
1404 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1406 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1407 (pic16_genMinusBits): simplified sign-extension
1408 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1409 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1410 adjusted to correctly handle mixed-signed operands, disabled
1411 now unused multiplciation routines
1412 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1413 (assignResultValue): added argument denoting the size of the result
1414 as returned by the function (fixes upcasts in assigning from
1415 function calls: char foo(); int i = foo();)
1416 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1417 function result to assignResultValue
1418 (genMult): disabled inlined multiplication code
1419 (genDiv): augmented to also handle the modulus operator, fixed to
1420 handle mixed-signed operands correctly
1421 (genMod): simply call genDiv, disabled unused code
1422 (genAssign): fixed missing (sign-)extension on result
1423 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1424 valid char operands, allow signed operands for native code, added
1425 division and modulo operator handling
1426 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1428 As a consequence, onebyte.c (if split into two files) and muldiv.c
1429 pass regression tests.
1431 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1433 * doc/Makefile.in: two runs of makeindex seem needed to get
1434 correct page references in the index of sdccman.pdf
1435 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1437 2006-06-17 Borut Razem <borut.razem AT siol.net>
1439 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1441 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1444 mentioned ec2drv and paulmon
1446 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1449 consecutive abs areas
1450 (find_empty_space, allocate_space): added map to handle codemap or
1452 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1453 absolute idata and xdata
1454 * as/mcs51/lkmem.c (summary2): updated legend
1456 2006-06-16 Raphael Neider <rneider AT web.de>
1458 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1460 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1464 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1466 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1468 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1469 value of generic pointers,
1479 src/z80/main.c: PORT structure, added elements for gp_tags field,
1480 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1481 fields in the PORT structure of each port,
1482 * src/SDCCast.c (decorateType): allow processing of generic pointers
1483 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1486 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * src/pic16/pcode.c,
1494 * src/pic/pcoderegs.c,
1497 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1498 bug 1504689 on minGW
1500 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1502 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1504 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1506 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1508 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1513 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1515 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1516 to a char variable. Fixed bug #1504211
1517 * device/include/pic16/adc.h,
1518 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1519 and fixed bug #1364390
1521 2006-06-10 Borut Razem <borut.razem AT siol.net>
1523 * CVSROOT: removed the CVS left-over
1525 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * as/hc08/asmain.c (asexit),
1528 * as/hc08/lkmain.c (lkexit),
1529 * as/mcs51/asmain.c (asexit),
1530 * as/mcs51/lkmain.c (lkexit),
1531 * src/SDCCglue.c (DEFSETFUNC),
1532 * src/SDCCmain.c (linkEdit, assemble),
1533 * support/librarian/sdcclib.c (AddRel),
1534 replaced unlink() by standard C remove()
1535 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1536 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1537 gatherImplicitVariables): new, added to fix bug 608752,
1538 (createFunction): added gatherImplicitVariables()
1539 * src/SDCCast.h: added createRMW prototype
1540 * src/SDCCsymt.h (struct symbol): added infertype
1541 * support/regression/tests/bug608752.c: new, added
1543 2006-06-10 Raphael Neider <rneider AT web.de>
1545 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1546 multibyte dummy reads (fixes #1503234)
1548 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * device/include/mcs51/compiler.h: new, added header file to enable
1551 creating common sfr definition header files for different compilers
1553 2006-06-05 Raphael Neider <rneider AT web.de>
1555 * src/pic16/{pcode.h,genarith.c}:
1556 introduced pCodeOp combining any two pCodeOps (previously only
1557 two register operands could be combined), removed pcop2 from
1558 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1559 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1560 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1561 rewritten to use new PO_TWO_OPS
1562 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1563 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1564 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1565 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1566 (pic16_get_op): embraced return arg to allow #define return(x),
1567 added new case for combined opcodes
1568 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1569 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1570 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1572 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1574 * src/SDCCval.c (checkConstantRange): added
1575 * src/SDCCval.h: added checkConstantRange
1576 * support/Util/SDCCerr.c,
1577 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1578 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1579 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1580 * src/SDCCast.c (decorateType): added checkConstantRange,
1581 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1582 can be emitted with the correct always true/false warning,
1583 added optimization for double '!';
1584 result of decorateType() must be assigned back to the tree, because
1585 decorateType() can change the tree
1586 * src/SDCCicode.c (geniCodeLogic),
1587 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1588 (checkConstantRange): removed, it was only a fragment which never
1590 * src/SDCCsymt.c (computeType): fixed promotion for
1591 "-1 < (unsigned bit) b"
1592 * src/pic/ralloc.c (packRegsForAssign),
1593 * src/pic16/ralloc.c (packRegsForAssign),
1594 * src/hc08/ralloc.c (packRegsForAssign),
1595 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1597 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1598 * support/regression/tests/constantRange.c: added
1599 * support/valdiag/tests/constantRange.c: added
1600 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1602 2006-06-02 Borut Razem <borut.razem AT siol.net>
1604 * support/regression/ports/pic16/support.c: increase stack size
1606 * support/regression/Makefile.in: sort tests by name so that the
1607 resutlts can be compared on different machines / platforms
1609 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1612 * src/ds390/gen.c (emitLabel): new, added,
1613 (genDjnz): fixed stack overflow bug,
1614 (throughout): cosmetic changes to sync with mcs51/gen.c,
1615 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1616 * src/mcs51/gen.c (genEndFunction): small optimization,
1617 (throughout): cosmetic changes to sync with ds390/gen.c
1619 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1622 (_print_format): fixed printing pointers
1623 * src/mcs51/gen.c (emitLabel, movb): new, added,
1624 (genAssign): small optimization,
1625 (genDjnz): fixed stack overflow bug,
1626 (throughout): replaced sprintf with SNPRINTF,
1627 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1628 replaced emitcode("mov", "b,...") with MOVB(...),
1629 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1630 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1631 * src/mcs51/peeph.def: added rules 140 and 264
1632 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1633 so they may get optimized into registers
1635 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1638 immediately when encountered,
1639 (printUsage): always use stderr even on windows
1641 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1643 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1644 (processParms): fixed bug #1247551
1645 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1646 parseCmdLine, main): print '--version' to stdout,
1647 print 'help' to stdout if --help is given,
1648 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1649 arguments are given; fixed --help
1651 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1653 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1654 * support/regression/tests/bug-1493710.c: added
1656 2006-05-27 Borut Razem <borut.razem AT siol.net>
1658 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1660 * support/regression/ports/pic16/support.c: increase stack size
1661 from default 64 bytes to 128 bytes
1662 * support/regression/tests/staticinit.c,
1663 support/regression/tests/float.c: regression tests fully enabled
1664 for pic16 port by putting the initialized data arrays into the code
1666 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1667 This was changed by mistake in the previous version.
1669 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1671 * src/pic16/gen.c (genFunction, genEndFunction): some
1672 beautifications, fixed bug with falsely restoring FSR2 in large
1673 stack model, thanks to Beau E. Cox for reporting the bug
1675 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * debugger/mcs51/break.c,
1678 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1679 use %p to print pointers, made address variables unsigned
1680 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1681 * debugger/mcs51/symtab.c (parseSymbol): must return something
1682 * src/mcs51/gen.c (aopForSym): small optimization,
1683 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1684 (freeAsmop): added missing break,
1685 (aopPut): removed parameter bvolatile, determine it inside the function,
1686 (saveRegisters, unsaveRegisters): small optimization,
1687 (genIpush): removed pointless check,
1688 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1689 replaced sprintf with SNPRINTF,
1690 replaced strcpy with strncpyz,
1691 updated aopPut calls,
1692 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1693 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1695 2006-05-24 Borut Razem <borut.razem AT siol.net>
1697 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1698 modification of test for the pic16 port, put the array to the code
1699 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1701 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1703 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1704 * support/Util/pstdint.h: added
1706 2006-05-22 Borut Razem <borut.razem AT siol.net>
1708 * src/regression/Makefile: removed bool2.c test, added -q linker option
1709 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1710 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1711 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1712 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1713 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1714 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1715 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1716 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1717 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1719 2006-05-22 Raphael Neider <rneider AT web.de>
1721 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1722 bug #1492360 (problematic due to generic pointers, see code)
1724 2006-05-22 Borut Razem <borut.razem AT siol.net>
1726 * support/regression/ports/pic16/specs.mk: removed stack size linker
1728 * support/regression/tests/array.c,
1729 support/regression/tests/bitopcse.c,
1730 support/regression/tests/bug-908454.c,
1731 support/regression/tests/malloc.c: modified for pic16 regression test
1732 * support/regression/tests/bitfields.c:
1733 pic16 - excluded bitfileds of size > 8
1734 * support/regression/tests/bp.c: pic16 - reduced data size
1735 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1736 * support/regression/tests/bug-460010.c:
1737 pic16 - used the absolute address the fits in memory
1738 * support/regression/tests/bug-716242.c:
1739 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1740 * support/regression/tests/float.c:
1741 pic16 - excluded - data size too big
1742 * support/regression/tests/onebyte.c:
1743 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1744 * support/regression/tests/shifts.c:
1745 pic16 - function names probably have to differ in first X characters
1747 * support/regression/tests/staticinit.c:
1748 pic16 - excluded some tests due error: no target memory available for
1751 2006-05-22 Borut Razem <borut.razem AT siol.net>
1753 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1754 second try. Thanks Stas Sergeev once more.
1756 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1759 (genLeftShift, genRightShift): fixed bug 1491627
1760 * src/hc08/peeph.def (rules 7, 8.x): added
1761 * support/regression/tests/shifts.c (ShiftLeftByParam,
1762 ShiftRightByParam, testShiftByParam): added to test variable shifting
1764 2006-05-20 Raphael Neider <rneider AT web.de>
1766 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1767 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1768 (allocReg): add only new registers to dynAllocRegs,
1769 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1770 #1489055, #1445850, and probably #1483693
1772 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1774 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1775 bug in for-loop that didn't emit the last of CONFIG and ID registers
1777 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1781 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1782 1489016, 1434401 and 1490124
1783 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1784 1489016, 1434401 and 1490124
1786 2006-05-17 Borut Razem <borut.razem AT siol.net>
1788 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1791 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * device/include/mcs51/P89c51RD2.h,
1794 * device/include/mcs51/P89LPC901.h,
1795 * device/include/mcs51/P89LPC922.h,
1796 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1798 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1800 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1801 to fix missing stack pragma in compiled binary object file,
1803 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1805 * support/packihx/configure.in,
1806 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1807 determine sizeof basic types even while cross compiling
1809 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1811 * src/avr/gen.c (aopop),
1812 * src/ds390/gen.c (aopOp),
1813 * src/hc08/gen.c (aopOp),
1814 * src/mcs51/gen.c (aopop),
1815 * src/pic16/gen.c (pic16_aopOp),
1816 * src/pic/gen.c (aopOp),
1817 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1818 if size of operand is smaller than spill location
1820 2006-05-12 Borut Razem <borut.razem AT siol.net>
1822 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1823 have to have CR/LF line endings even if they are checked out on *nix
1824 or on WIN32 in cygwin binmode
1826 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1829 * device/include/ds80c390.h: added sfr16 definitions
1833 * src/ds390/ralloc.c,
1834 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1835 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1836 bit returning functions
1837 * support/regression/tests/sfr16.c: enabled test on ds390
1839 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1842 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1844 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1847 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1848 (cl_address_space constructor): removed expensive initialization,
1849 (cl_address_space::get_cell): extended for late initialization,
1850 (cl_address_space::*): use late initialization,
1851 (cl_address_decoder::activate): removed expensive initialization,
1852 This reduced regression test running time by 25%
1854 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1862 * support/packihx/Makefile.in,
1863 * support/packihx/clean.mk,
1864 * support/packihx/Makefile.bcc,
1865 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1867 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * src/SDCCval.c (valNot): fix for regression test failure
1870 of not.c on big endian hosts
1872 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1876 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * device/lib/mcs51/Makefile.in: changed string comparison operator
1879 to = for POSIX compliance; == is bash extension
1881 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1886 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1888 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1889 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1890 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1891 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1892 bug report #1478657,
1894 2006-05-05 Borut Razem <borut.razem AT siol.net>
1896 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1899 2006-05-02 Borut Razem <borut.razem AT siol.net>
1901 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1902 create *.ind, which made make to fail if invoked with -j 2
1904 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1907 Hubert Sack for patch 1479782
1909 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1911 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1913 2006-05-01 Raphael Neider <rneider AT web.de>
1915 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1916 (create_pic): store only prefix-free device name,
1917 (init_pic): check for device names with "16" prefix,
1919 * src/pic/device.h (struct PIC_device),
1920 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1922 * device/include/pic/pic12f{635,675,629,683}.h,
1923 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1924 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1925 * device/include/pic/pic16f505.h,
1926 * device/lib/pic/libdev/pic16f505.c: removed
1927 * device/include/pic/pic14devices.txt: added support for pic12f
1928 devices, removed unsupported non 16-bit devices
1929 [above changes provided by patch from Zik Saleeba]
1930 * src/pic/*, src/pic16/*, device/include/pic16/*,
1931 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1933 2006-05-01 Borut Razem <borut.razem AT siol.net>
1935 * configure.in, configure, doc/Makefile.in:
1936 sync with nightly build makefile - latex, dvipdf and dvips
1939 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1941 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1942 in the library source
1944 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1948 2006-04-28 Raphael Neider <rneider AT web.de>
1950 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1951 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1952 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1953 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1955 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1957 * device/lib/pic/libdev/Makefile.in,
1958 * device/lib/hc08/Makefile.in,
1959 * device/lib/gbz80/Makefile.in,
1960 * device/lib/z80/Makefile.in,
1961 * device/lib/ds390/Makefile.in,
1962 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1963 thanks to Borut for the bug report
1965 * configure: always create doc/Makefile independent from --enable-doc
1966 * Makefile.in: always install from directory doc independent from
1968 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1970 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1971 * doc/Makefile.in: install *.txt if present
1972 * device/include/Makefile.in (install): added installation of pic/*.inc
1973 and pic/*.txt files again, they were erroneously removed
1975 2006-04-28 Raphael Neider <rneider AT web.de>
1977 * src/pic/{gen.c,main.h,pcode.c},
1978 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1979 concerning signedness with casts
1981 2006-04-28 Raphael Neider <rneider AT web.de>
1983 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1984 definition of an interrupt handler,
1985 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1986 interrupt handler stuff from picglue() to separate routine,
1987 (picglue): enabled definition of intr handlers in files w/o main()
1989 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1992 compilation with MSVC 2005 Express Edition (VC8)
1994 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1996 * device/lib/Makefile: fixed build of gbz80 lib
1998 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * support/regression/tests/bug-460010.c,
2001 * support/regression/tests/bug-524691.c,
2002 * support/regression/tests/bug-716242.c: removed conditional defines
2003 that are already in testfwk.h
2005 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2008 (AccAXRsh1): added, shift right by 1,
2009 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2011 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2013 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2016 remove cast to same type
2017 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2018 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2020 * link/z80/Makefile: removed, they have moved to
2023 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2024 * install-sh: fix bug #1204398 by setting umask 0022
2025 * device/lib/Makefile: separate build of z80 and gbz80 lib
2027 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2029 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2030 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2032 One basic decision: e.g. src/clean.mk includes further files. In order
2033 to make this work there are two solutions:
2034 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2035 run configure on them. This way they can use
2036 'include $(srcdir)/port-clean.mk'
2037 - always include clean.mk by the Makefile at the same level. To avoid
2038 that `make clean` tries to include and build Makefile.dep the
2039 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2040 implemented, because now even `make uninstall` doesn't create
2041 Makefile.in. clean.mk could be eliminated by pasting it in
2044 * debugger/mcs51/Makefile.in: build own objects from library sources
2045 (SLIB, SDCC) in current directory
2047 * configure, configure.in: renamed --disable-device-lib-build in
2048 --disable-device-lib; added --enable-doc, the required tools are
2049 searched by configure; added result message; the toolchain for the
2050 belonging ports are now only built, if the port is enabled.
2052 * support/regression/*: all output is written in directory gen, because
2053 the fwk and ports directories don't livet in the build tree using vpath
2055 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2056 --disable-device-lib, added --enable-doc, added section VPATH
2058 * sim/ucsim/configure.in,
2059 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2060 z80 are enabled by default
2062 2006-04-24 Raphael Neider <rneider AT web.de>
2064 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2065 to config word, "pic14_"-prefixed some extern functions
2066 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2067 config word has been found
2068 * src/pic/device.h: added prototypes
2069 * src/pic/pcode.c: added "pic14_"-prefix where needed
2070 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2072 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2074 (pic14emitRegularMap): ignore config words,
2075 (pic14createInterruptVect): moved generating __config directives away
2076 (picglue): have __config directives emitted
2078 2006-04-24 Borut Razem <borut.razem AT siol.net>
2080 * doc/Makefile: sync with nightly build makefile
2082 2006-04-24 Raphael Neider <rneider AT web.de>
2084 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2085 registers that have not been assigned proper liveranges,
2086 fixes #1469504 and #1474602,
2087 (pCodeRegOptimizeRegUsage): fixed typo in comment
2089 2006-04-24 Borut Razem <borut.razem AT siol.net>
2091 * device/examples/main8051.c: deleted - it was removed from CVS
2092 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2093 after the transition to Subversion
2094 * src/SDCCalloc.h: deleted - it was removed from CVS
2095 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2096 after the transition to Subversion
2097 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2098 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2099 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2100 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2102 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * as/asx8051.dsp: added mcs51/strcmpi.h
2105 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2106 * as/hc08/aslink.h: updated lnksect prototype
2108 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2110 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2111 (newdot): handle A_ABS
2113 * as/mcs51/asout.c (outarea): output address
2114 * as/hc08/lkaomf51.c,
2115 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2117 * as/mcs51/i51pst.c,
2118 * as/z80/z80pst.c: "ABS" is not A_OVR
2119 * as/hc08/lkarea.c (newarea): read a_addr,
2120 (lnkarea): added codemap array, sort absolute areas to the front,
2121 combine all GSINITx/GSFINAL,
2122 (find_empty_space, allocate_space): new functions,
2123 (lnksect): return next address, handle absolute sections
2124 * as/mcs51/lkarea.c (newarea): read a_addr,
2125 lnksect2 prototype changed,
2126 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2127 (find_empty_space, allocate_space): new, factored out of lnksect2,
2128 (lnksect2): return next address, handle absolute sections
2130 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2131 * as/hc08/lklibr.c (addfile, fndsym),
2132 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2133 index out of range and detect both '\' and '/'
2134 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2135 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2136 regression tests (ds390 cannot return bool yet)
2137 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2138 document critical interrupts on z80, document changed SDCC define
2139 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2140 (_a390_mapping): added .org directive
2141 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2142 (genMultOneByte): fixed warnings
2143 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2145 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2146 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2147 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2148 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2149 * src/pic16/main.c: removed newReg prototype
2150 * src/pic16/pcode.c,
2151 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2153 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2155 * src/pic16/ralloc.c
2156 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2158 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2159 from short to PIC_OPTYPE
2160 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2161 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2162 optype from short to PIC_OPTYPE
2163 * src/port.h: made int_size unsigned to fix warnings
2164 * src/SDCC.y: fixed warning on MSVC
2165 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2166 * src/SDCCopt.c (convertToFcall): fixed warnings
2167 * src/SDCCsymt.h: removed double prototype for genSymName
2168 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2169 offset int to fix warnings
2171 2006-04-22 Borut Razem <borut.razem AT siol.net>
2173 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2174 references to CVS replaced with Subversion
2176 2006-04-21 Borut Razem <borut.razem AT siol.net>
2178 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2179 references to CVS replaced with Subversion
2181 2006-04-19 Borut Razem <borut.razem AT siol.net>
2183 * src/version.awk: adapted for svn
2184 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2185 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2186 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2187 /binutils-avr/etc/*.vi, *.jin: removed all properties
2188 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2190 2006-04-19 Borut Razem <borut.razem AT siol.net>
2192 * CVS to Subversion migration completed
2194 2006-04-18 Borut Razem <borut.razem AT siol.net>
2196 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2197 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2199 2006-04-17 Borut Razem <borut.razem AT siol.net>
2201 * device/include/Makefile.in: added pic/*.inc to the installation
2203 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2205 * support/regression/collate-results.py: fixed output in case of
2207 * support/regression/generate-cases.py: fixed splitting of pathnames
2209 * as/hc08/lklibr.c (addfile),
2210 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2212 2006-04-11 Raphael Neider <rneider AT web.de>
2214 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2215 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2216 * src/pic16/pcode.c (assignValnums): fixed #1460578
2218 2006-04-11 Raphael Neider <rneider AT web.de>
2220 * device/lib/pic/libdev/*.c,
2221 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2222 fixes #1468739, enables compilation in --std-c99 mode
2223 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2225 2006-04-11 Raphael Neider <rneider AT web.de>
2227 * src/pic/device.c (find_device): removed debug output
2228 (list_valid_pics): enabled verbose listing of supported devices
2229 * device/include/stdbool.h: define bool as char for pic14/16 as well
2231 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2235 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * .version: bumped version to 2.5.6
2238 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2240 2006-04-06 Raphael Neider <rneider AT web.de>
2242 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2243 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2244 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2245 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2246 pic14_constructAbsMap
2247 (pic14printPublics): declare absolute global symbols as global
2248 (pic14createInterruptVect),
2249 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2250 (newReg): assume new registers unused, use correct name in
2251 hashtable (reg->name instead of name), more debugLog output
2252 * src/pic/device.h (PIC_device): added fields for verbose output
2253 * src/pic/device.c: moved device definition to pic14devices.txt,
2254 added routines for runtime parsing of pic14devices.txt,
2255 added support for second config word
2256 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2257 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2258 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2259 (_pic14_parseOptions): moved pCodeInitRegisters here
2260 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2261 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2262 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2263 handling the pseudo stack
2264 * device/lib/Makefile.in: ignore failures in objects-pic16,
2265 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2266 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2267 * device/lib/pic/Makefile.subdir,
2268 * device/lib/pic16/Makefile.subdir: improved clean rules
2269 * device/lib/pic/libdev/: NEW, pic14 device libraries
2270 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2271 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2272 * device/include/Makefile.in: create subdir and install pic14 headers
2273 * device/include/pic/p16f_common.inc: removed unused declarations
2274 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2275 PICs from inc2h.pl v1.6,
2276 replaced BIT_AT macros with struct declarations
2277 * device/include/pic/pic14devices.txt: definition of supported devices,
2278 all above improvements contributed by Zik Saleeba, thanks
2279 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2280 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2283 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2286 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2287 thanks to Charles Olds
2289 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2291 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2293 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2296 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2297 * support/regression/bug1464657.c: added, new test
2299 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2304 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2307 --no-peep and --peep-file <file> are used don't use default rules but
2310 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/mcs51/gen.c (genCall): fixed bug 1457608
2314 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2317 changes seem to cause (trigger?) problems with the build system.
2319 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * src/SDCCpeeph.c (operandsLiteral): new, added,
2322 (callFuncByName): inserted operandsLiteral
2323 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2325 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2328 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2330 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2333 implemented patch 1120823 Thanks to Willy De la Court (normal
2334 interrupts need an interrupt number now if they are made critical),
2335 and enabled nesting of critical functions though not for gbz80
2336 (genCritical, genEndCritical): added functions
2337 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2338 * src/z80/mappings.i: added "ei" to all mappings
2340 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2343 submitted by the Debian SDCC maintainer Aurelien Jarno:
2344 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2345 archive with gcc 4.1 on mips and wrote the patch"
2347 2006-03-16 Raphael Neider <rneider AT web.de>
2349 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2350 the left operand is shorter than the result (c* = lit-c* + int),
2352 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2355 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2357 * src/.version: increased version number to 2.5.5
2358 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2359 linking is done manually in pic16 port's _linkEdit,
2360 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2361 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2362 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2363 allocate asmop as AOP_ACC,
2364 (aopForRemat): added parameter 'bool result' in function declaration,
2365 (pic16_aopGet): return AOP_ACC when accessing WREG,
2366 (pic16_popGetTempReg): minor modification,
2367 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2368 'pic16_allocWithIdx',
2369 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2370 calling function in absolute addresses,
2371 (genAssign): take into account AOP_ACC asmop,
2372 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2373 * src/pic16/pcoderegs.c: some debug functions and lines added,
2374 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2375 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2377 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2378 call to allocReg, not by manually allocating a new one,
2379 (pic16_assignRegisters): now before going through the register
2380 allocating functions mark all registers as free. This eliminates some
2381 side effects resulting from peephole parser done earlier in the backbone
2383 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/SDCCicode.c (geniCodeLogic),
2386 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2388 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2391 (genSend): bugfix, do not allocate and free twice,
2392 (shiftRLong): handle partially overlapping aops
2393 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2395 2006-03-08 Borut Razem <borut.razem AT siol.net>
2397 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2400 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2402 * support/regression/tests/bug1409955.c: new, added
2403 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2404 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2405 (aopForSym, aopOp): increment asmop.allocated if reused,
2406 (freeAsmop): decrement asmop.allocated and check for zero instead of
2408 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2409 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2410 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2411 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2412 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2413 genSignedRightShift, genRightShift, genDataPointerGet,
2414 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2415 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2416 in reverse order from allocation,
2417 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2418 added swappedLR to keep track
2419 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2420 pdata & code for GCC, z80, gbz80 & hc08
2421 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2423 2006-03-08 Raphael Neider <rneider AT web.de>
2425 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2427 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2430 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2431 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2433 2006-03-06 Borut Razem <borut.razem AT siol.net>
2435 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2436 made the linker quiet
2438 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2440 * src/pic16/gen.c (genPcall): fixed bug #1443644
2441 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2442 which dumps before the function entry point a data byte which represents
2443 the number of the local variables used by the specified function, added
2444 'xinst' for initial support for Extended Instruction Support,
2445 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2446 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2447 port->fun_prefix anymore (may change later),
2448 (genFunction, genEndFunction): do not store/restore local registers for
2449 _main (this should take care the --main-return command line option in
2451 (genOr): removed some legacy pic-port instructions,
2452 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2453 performing operations with SFR's causes data to be written more than
2454 once to each SFR. Perhaps SFRs should be handled in special cases...
2455 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2457 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2458 into account for stack starting position,
2459 (struct OPTIONS pic16_optionsTable): added command line argument
2460 --extended or -y for Extended Instruction Support,
2461 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2462 (deassignLRs): *** perhaps the most important change, old 'for' code
2463 (commented out for reference), didn't account for some registers which
2464 were left marked 'not free' after a pointer operation. The change
2465 reduces register usage a lot in some cases
2467 2006-03-04 Borut Razem <borut.razem AT siol.net>
2469 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2471 * support/regression/tests/bug-524697.c: decreased array size for
2472 mcs51 to fit into the internal RAM
2473 * support/regression/Makefile.in: a little bit more verbose
2475 2006-03-03 Borut Razem <borut.razem AT siol.net>
2477 * support/regression/fwk/lib/testfwk.c,
2478 support/regression/fwk/include/testfwk.h: introduced function
2479 _prints(), nonrecursive _printn(), call _initEmu() from main()
2480 * support/regression/ports/gbz80/support.asm,
2481 support/regression/ports/ucz80/support.asm,
2482 support/regression/ports/z80/support.asm,
2483 support/regression/ports/ds390/support.c,
2484 support/regression/ports/hc08/support.c,
2485 support/regression/ports/host/support.c,
2486 support/regression/ports/mcs51/support.c,
2487 support/regression/ports/xa51/support.c: added empty _initEmu()
2489 * support/regression/ports/pic16/gpsim.cmd,
2490 support/regression/ports/pic16/spec.mk,
2491 support/regression/ports/pic16/support.c,
2492 support/regression/Makefile.in: added pic16 regression test
2494 2006-03-01 Raphael Neider <rneider AT web.de>
2496 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2497 genConstPointerGet): use safe way of generating MOVFF to cover
2498 literals as well as registers, fixes bug #1440527
2499 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2501 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2502 more correctly, fixes bug #1232186
2503 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2504 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2505 gplink guess the correct processor in more cases, applied patch
2506 from Till Riedel attached to and fixing bug #1436552
2508 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2510 * support/regression/tests/array.c: added, contains check for #1434401
2511 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2513 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2516 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2517 * device/include/mcs51/c8051f326.h,
2518 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2519 * device/include/mcs51/c8051f000.h,
2520 * device/include/mcs51/c8051f018.h,
2521 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2522 PCON_IDLE,PCON_STOP and added sfr16 definitions
2524 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2527 genGetWord): fixed bug 1409955
2529 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * device/include/hc08/mc68hc908gp32.h,
2532 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2534 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/SDCCast.c (constExprValue): return NULL if not a value
2537 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2538 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2539 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2541 2006-02-13 Borut Razem <borut.razem AT siol.net>
2543 * src/regression/ptrarg.c: added, fails due to bug #1430967
2544 * src/regression/Makefile: ptrarg.c added, ...
2546 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2549 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2551 2006-02-11 Borut Razem <borut.razem AT siol.net>
2553 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2554 print "Processor: xxx" message to stdout only if --verbose
2556 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2559 * support/regression/tests/bug1426356.c: added
2560 * support/regression/tests/bitfields.c: removed 2 tests
2562 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2565 * device/include/mcs51/c8051f330.h,
2566 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2567 PCON_IDLE,PCON_STOP and added sfr16 definitions
2568 * device/lib/_divsint.c,
2569 * device/lib/_divuint.c,
2570 * device/lib/_divulong.c,
2571 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2572 register bank bug for small stackauto
2574 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2578 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2581 * all.dsp: corrected several bin paths
2582 * device/include/mcs51/c8051f120.h,
2583 * device/include/mcs51/c8051f300.h,
2584 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2585 to PCON_IDLE,PCON_STOP
2586 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2587 * device/lib/printf_large.c (output_float): fixed bug 1388703
2588 * support/regression/tests/bug1057979.c: added test for bug 1388703
2590 2006-02-08 Raphael Neider <rneider AT web.de>
2592 * src/pic/pcode.c (pciTRIS): fixed typo,
2593 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2594 (LinkFlow): fixed handling of flows that end in a call,
2595 (ReuseReg): perform safety check earlier
2596 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2597 to work with flows at the beginning of a pBlock,
2598 fixes #1426557 (Symbol not previously defined),
2599 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2601 (RemoveUnusedRegisters): update register usage info
2602 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2603 created, reuse existing ones instead
2604 * src/pic/gen.c (genPcall): fixed #1424719
2606 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2608 * link/z80/lkmain.c,
2610 * link/z80/lkdata.c,
2611 * link/z80/aslink.h: fixed build on current cygwin:
2612 replaced getline() by lk_getline()
2614 2006-02-01 Borut Razem <borut.razem AT siol.net>
2616 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2617 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2618 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2619 src/regression/bool1.c, src/regression/bool2.c,
2620 src/regression/bool3.c, src/regression/call1.c,
2621 src/regression/compare.c, src/regression/compare10.c,
2622 src/regression/compare2.c, src/regression/compare3.c,
2623 src/regression/compare4.c, src/regression/compare5.c,
2624 src/regression/compare6.c, src/regression/compare7.c,
2625 src/regression/compare8.c, src/regression/compare9.c,
2626 src/regression/configword.c, src/regression/for.c,
2627 src/regression/inline.c, src/regression/mult1.c,
2628 src/regression/nestfor.c, src/regression/or1.c,
2629 src/regression/pointer1.c, src/regression/ptrfunc.c,
2630 src/regression/rotate1.c, src/regression/rotate2.c,
2631 src/regression/rotate3.c, src/regression/rotate4.c,
2632 src/regression/rotate5.c, src/regression/rotate6.c,
2633 src/regression/rotate7.c, src/regression/string1.c,
2634 src/regression/struct1.c, src/regression/sub.c,
2635 src/regression/sub2.c, src/regression/switch1.c,
2636 src/regression/while.c, src/regression/xor.c,
2637 src/regression/create_stc, src/regression/simulate,
2638 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2640 * src/regression/gpsim_assert.h: added
2642 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2644 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2645 ((void (code *) (void)) 0) ();
2654 * as/mcs51/aslink.h,
2656 * as/mcs51/asmain.c,
2657 * as/mcs51/lkdata.c,
2659 * as/mcs51/lkmain.c,
2662 * as/z80/asmain.c: fixed build on current cygwin:
2663 replaced getline() by as_getline()
2665 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2667 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2668 declarator in the symbol chain
2670 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2671 parameter list for function pointers
2672 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2673 * support/regression/tests/bug-716242.c: added
2675 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2677 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2679 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2681 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2683 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2684 inifinitely recurseable, added static
2685 * support/regression/tests/bug-1408066.c: added
2687 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2690 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2691 renamed, added possibility to create "postLoopLbl"-labels
2692 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2693 newiTempLoopHeaderLabel
2694 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2695 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2696 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2697 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2698 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2699 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2700 (basicInduction): fixed bug #136564, made static,
2701 (loopInduction): changed parameter of basicInduction, made static,
2702 (addPostLoopBlock): added
2703 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2704 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2706 * support/regression/tests/bug-136564.c: added
2707 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2708 --std-sdcc99 to LIBSDCCFLAGS
2710 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2712 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2714 * support/regression/tests/bug-1406131.c: added
2716 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2718 * src/SDCCast.c (decorateType): fix promotion of unary minus
2719 * src/SDCCsymt.c (computeType): beautified
2720 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2721 (valUnaryPM, valComplement): fix sign and promotion,
2722 (valNot): ANSI: result type is int (SDCC: unsigned char)
2723 * support/regression/tests/uminus.c: speedup by removing superflous
2725 * support/regression/tests/onebyte.c: added promotion and signedness
2726 tests for unary minus
2727 * support/regressions/tests/bug-477927.c: disable warning about
2728 uninitialized variables
2729 * support/regression/tests/not.c: added
2731 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2733 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2734 * src/mcs51/gen.c (gen51Code): show final register usage after
2735 fillGaps in asm with --i-code-in-asm
2736 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2737 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2738 incUsed, rliveClear, adjustIChain): made static,
2739 (setFromRange): excluded because it's unused,
2740 (findPrevUseSym, markWholeLoop): added,
2741 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2742 through all branches of predecessors enables sdcc to emit the warning
2743 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2744 (rlivePoint): made static, added parameter emitWarnings which is only
2745 true during the first run out of two,
2746 (findRecursiveSucc, findRecursivePred): removed,
2747 (computeLiveRanges): made static, added parameter emitWarnings,
2748 (dumpIcRlive): added for debugging only
2749 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2750 removed prototype of setFromRange()
2751 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2752 in call of computeLiveRanges()
2753 * support/regression/tests/bug-895992.c: added
2754 * support/regression/tests/bug-971834.c: added
2755 * support/valdiag/tests/bug-895992.c: added
2756 * support/valdiag/tests/bug-971834.c: added
2758 2005-12-18 Raphael Neider <rneider AT web.de>
2760 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2761 (genUnpackBits): improved code for direct operands,
2762 (genPackBits): improved code for literal assignment to bitfields
2763 and for direct destination operands (no FSR indirection),
2764 prevented redundant AND, fixes #1362800,
2765 (AccLsh): added parameter to disable masking of the result
2766 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2767 skip instructions with side-effects (like incfsz),
2768 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2769 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2770 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2773 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2775 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2776 volatile variables as spill location
2778 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2780 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2782 * support/regression/tests/bug-1376320.c: added
2784 2005-12-08 Raphael Neider <rneider AT web.de>
2786 * src/pic/device.c: renamed is_shared to pic14_is_shared
2787 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2788 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2789 (is_valid_identifier): added for above workaround
2791 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * device/lib/Makefile.in: fixed to enable port-specific-objects
2794 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2795 char, thanks Hubert Sack
2796 * doc/sdccman.lyx: documented --xstack-loc,
2797 elaborated a bit more on interrupts and pitfalls,
2798 removed "setjmp/longjmp unsupported",
2799 documented some unsupported C99 features
2800 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2801 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2802 if, thanks Hubert Sack
2803 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2804 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2806 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2807 regression tests can report resource usage (rfe 700441)
2808 * support/regression/collate-results.py: report resource usage
2809 * support/regression/ports/ds390/spec.mk,
2810 * support/regression/ports/hc08/spec.mk,
2811 * support/regression/ports/mcs51/spec.mk,
2812 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2813 * support/regression/ports/ds390/uCsim.cmd,
2814 * support/regression/ports/hc08/uCsim.cmd,
2815 * support/regression/ports/mcs51/uCsim.cmd,
2816 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2817 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2818 library, use the default one
2819 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2820 building the library
2822 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * config.dsp: added dependency on .version and configure_vc.awk
2825 * device/include/setjmp.h: updated for --stack-auto and --xstack
2826 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2827 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2828 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2829 * device/lib/libsdcc.lib: added _setjmp
2830 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2831 (decorateType): fixed bug 1372851,
2832 (optimizeGetHbit): fixed warning
2833 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2834 array initialisation
2835 * support/regression/tests/bug1057979.c: added test for bug 1358192
2836 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2838 2005-12-03 Borut Razem <borut.razem AT siol.net>
2840 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2841 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2843 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2845 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2846 createIval): implement symbol independant "flexible array member",
2847 (createIvalCharPtr): implemented flexible array initialisation with a
2849 * src/SDCCsymt.c (copyStruct): removed,
2850 (getSize): fixed misleading comment,
2851 (getAllocSize): removed, the additional allocation size is now in
2852 sym->flexArrayLength,
2853 (checkStructFlexArray): new, syntax checks for flexible array members,
2854 (compStructSize): added syntax checks for "flexible array members"
2855 (copyStruct): removed,
2856 (copyLinkChain): removed inefficient fix for bug 770487
2857 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2858 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2859 symbol->flexArrayLength
2861 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2862 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2863 * support/regression/tests/structflexarray.c: added
2864 * support/valdiag/tests/structflexiblearray.c: added
2866 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2868 * src/SDCCast.c (decorateType): fixed bug 1368489
2869 * support/Util/SDCCerr.c,
2870 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2872 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2874 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2875 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2877 2005-11-27 Borut Razem <borut.razem AT siol.net>
2879 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2880 support/cpp2/mkdeps.h: added command line option
2881 -obj-ext=<extension> to SDCPP to define object file externion, used
2882 for generation of make dependencies (-M)
2883 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2885 2005-11-26 Borut Razem <borut.razem AT siol.net>
2887 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2888 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2889 added pic and pic16 libraries
2891 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2893 * device/include/float.h: Corrected typo in prototype of __fsgt
2895 2005-11-25 Borut Razem <borut.razem AT siol.net>
2897 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2898 added creation of model-mcs51-stack-auto libraries
2900 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2904 * src/SDCCast.c (createIvalArray): removed obsolete comment
2906 2005-11-24 Borut Razem <borut.razem AT siol.net>
2908 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2909 added missing device/lib/mcs51/crt*.asm sources
2911 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2913 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2915 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * device/lib/_fs2schar.c,
2918 * device/lib/_fs2sint.c,
2919 * device/lib/_fs2slong.c: optimized inline asm
2921 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2923 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2924 Better handling of floats between -1.0 and 0.0.
2926 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2928 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2929 (the missing "if"s prohibited removal of redundant labels)
2931 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2933 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2934 Properly convert floats between -1.0 and 0.0 to long, int, and char
2935 types (max integer value of negative floats tends to zero).
2936 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2937 Removed changes made so to work properly with floats between
2938 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2941 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2943 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2944 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2945 (genCast) cosmetic change
2946 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2947 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2949 * support/regression/tests/bitfields (testSignedBitfields): added
2951 2005-11-18 Borut Razem <borut.razem AT siol.net>
2953 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2954 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2955 introduced SILENT option to make building of pic16 libraries less
2957 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2959 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2960 Now they work properly with floats between -1.0 and 0.0
2961 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2963 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/SDCCicode.c (printOperand): added missing else
2967 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2969 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2970 reformatted for better readability
2971 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2974 2005-11-17 Borut Razem <borut.razem AT siol.net>
2976 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2977 introduced SILENT option to make building of pic16 libraries less
2978 verbose - used for nightly snapshot build
2979 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2980 available on Win32 platforms.
2981 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2982 medium, large, pic and pic16
2984 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2986 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2987 printf("%f"...) sets fraction to zero.
2989 2005-11-16 Raphael Neider <rneider AT web.de>
2991 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2993 * src/pic/gen.c (genIfx): implemented for CARRY bit
2994 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2995 to generic pointers, fixes #1357332,
2996 (pic16_movLit2f): NEW,
2997 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2999 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3003 2005-11-11 Raphael Neider <rneider AT web.de>
3005 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3006 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3007 compute pointer's type from operand,
3008 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3009 improved single bit reads, fixes bug #1353379
3011 2005-11-09 Borut Razem <borut.razem AT siol.net>
3013 * support/scripts/sdcc.nsi: added lib/pic to the package
3015 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3019 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * support/regression/tests/bug1348008.c: added
3022 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3023 * support/regression/tests/bug1337835.c: updated comment
3025 2005-11-06 Borut Razem <borut.razem AT siol.net>
3027 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3028 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3029 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3030 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3031 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3032 dynamic construction of cl_error_class and derivates - 2.nd try
3034 2005-11-05 Borut Razem <borut.razem AT siol.net>
3036 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3037 bug, which caused Bus Errors on sparc solaris
3039 2005-11-04 Borut Razem <borut.razem AT siol.net>
3041 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3042 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3043 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3044 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3045 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3046 and derivates to resolve the initialization problem on OSX
3048 2005-11-02 Borut Razem <borut.razem AT siol.net>
3050 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3051 corrected typo - #include <winsock2.h>
3053 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3056 (_asxxxx_mapping): added org directive for future enhancements
3058 2005-11-01 Borut Razem <borut.razem AT siol.net>
3060 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3061 enabled sockets on WIN32
3062 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3064 2005-10-31 Borut Razem <borut.razem AT siol.net>
3066 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3067 WIN32 backslash path delimiters should be escaped when used in C strings
3068 * support/regression/tests/bitfields.c: exclude failing assertions for
3069 __CYGWIN32__ and __MINGW32__ hosts
3071 2005-10-30 Borut Razem <borut.razem AT siol.net>
3073 * src/SDCCutil.c: corrected double comparison typo
3075 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * device/lib/medium/Makefile: added for new memory model medium
3078 * device/include/asm/mcs51/features.h: updated for medium/pdata
3079 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3080 added Multiply & Accumulate sbit's and MAC0_PAGE define
3081 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3082 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3083 * device/lib/_mullong.c: update for medium model
3084 * device/lib/incl.mk: added medium model
3085 * doc/sdccman.lyx: documented medium model
3086 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3087 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3088 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3089 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3090 (allocParms): set SCLS and OCLS to pdata for medium model
3091 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3093 (powof2): return <0 if not power of 2
3094 * src/avr/gen.c (genBitWise): use updated powof2
3095 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3096 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3097 (shiftLLeftOrResult): use B if necessary
3098 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3099 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3100 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3101 * support/regression/Makefile.in: added test-mcs51-medium
3102 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3104 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3108 * device/lib/time.c (mktime): fixed bug 1334315
3110 2005-10-28 Raphael Neider <rneider AT web.de>
3112 * device/include/pic/p16f_common.inc: added common declarations
3113 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3115 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3118 (aopPutUsesAcc): added to predict accumulator use,
3119 (assignResultValue): save acc if necessary,
3120 (genMinusDec): store result if indirectly addressed,
3121 (genDivOneByte): save acc if necessary,
3122 (movLeft2Result): bugfix if left already in acc,
3123 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3124 attention to accumulator use (esp. pdata),
3125 (genReceive): receive pdata correctly
3126 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3127 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3129 2005-10-27 Raphael Neider <rneider AT web.de>
3131 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3133 2005-10-27 Raphael Neider <rneider AT web.de>
3135 * .version: changed version to 2.5.4
3136 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3137 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3138 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3139 arithmetics support routines
3140 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3141 * device/lib/Makefile.in: also create installdir for pic
3143 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3145 * src/pic/device.c (dump_sfr): rewritten to delegate register
3146 placement to the linker (use `extern sym' rather than sym EQU addr),
3147 (validAddress): fixed to check last specified address
3148 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3149 (popGetLit): truncate literal value to 8 bit,
3150 (popGet): moved assert to more appropriate place
3151 (popGetExternal): create pCode operand from and mark the according
3152 symbol as being `extern'
3153 (popGetAddr): added sanity check on immediate's offset, provide
3154 GPOINTER tag on demand
3155 (aopPut): fixed for immediates,
3156 (mov2w_op): move operand's address or contents to WREG (depending on
3157 operand type), safer variant of mov2w,
3158 (movwf,call_libraryfunc): NEW, handy abbreviations,
3159 (get_argument_pcop,get_return_val_pcop,pass_argument,
3160 get_returnvalue): interface for accessing function parameters and
3162 (assignResultValuei,genRet): use new parameter/return value interface
3163 (pic14_getDataSize): back to old version handling generic pointers,
3164 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3165 provided implementation and/or fixed old one,
3166 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3167 calls, removed legacy 8051 reference code
3168 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3169 (loadSignToC): NEW, move the operands sign bit to CARRY,
3170 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3171 genRightShiftSigned, accepts negative shift counts,
3172 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3173 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3174 generic pointers, __data pointers and __code pointers,
3175 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3176 and signed bitfields, limit bitfields to 8 bit,
3177 (genDataPointerGet): fixed number of bytes read,
3178 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3179 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3180 pointers to constant data are no longer assumed to point to __code
3181 space, removed invalid pointer types,
3182 (bitpatternFromVal): retrieve the PICs representation of an integer
3184 (genDataPointerSet): fixed assigning to po_immediate operands,
3185 (genGenPointerSet): implemented as library call,
3186 (genIfx): fixed incorrect condition,
3187 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3188 provide GPOINTER tag according to destination's storage class,
3189 (genCast): added code to handle casting to generic pointers, added
3190 sign-/zero extension of the result
3191 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3192 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3193 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3195 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3196 address/register resides in the shared banks
3197 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3198 put all variables into separate sections (have the linker arrange
3200 (picglue): put init code and interrupt handlers in separate sections
3201 * src/pic/main.c: added port specific options table, modified to PORT
3202 structure to make GPOINTERs 3 byte, added pic14_options
3203 (_pic14_do_link): private linking routine (update paths to libraries,
3204 add libsdcc.lib by default)
3205 * src/pic/main.h: declare pic14_options
3206 * src/pic/pcode.c: fixed instructions i/o relations,
3207 (RegCond): reverted to correct version,
3208 (newpCodeOpLit): truncate literals to 8 bit,
3209 (genericPrint): added debug output,
3210 (getRegFromInstruction): fixed for various operand types, simplified
3211 (BuildFlow): fixed broken handling of isntructions with labels
3212 (LinkFlow): start at last instruction in flow (skip trailing comments),
3213 pass the flow on to the next instruction after CALL
3214 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3215 (insertPCodeInstruction): fixed inserting after a skip instruction,
3216 (DoBankSelect): fixed for labeled instructions
3217 (OptimizepBlock): honor --nopeep switch
3218 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3219 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3220 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3221 (pCodeOptime2pCodes): allow disabling this optimization via
3222 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3223 but is still buggy), started implementation of a dataflow based
3224 pCode optimization (CSE + dead code elimination)
3225 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3226 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3227 names are independant of the stack location and therefore portable across
3230 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3233 (selectSpil): fixed bug 1337835 by not spilling bit variables
3234 * support/regression/tests/bug1337835.c: added test for this bug
3235 * src/mcs51/peeph.def: restart after rule 3.c,
3236 addded rules 263.x to optimize loading constants
3238 2005-10-26 Raphael Neider <rneider AT web.de>
3240 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3241 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3242 (genAssign): emit warning when casting literals to generic pointer
3243 type, also applies when taking the address of a fixed variable,
3244 (genCast): improved casting to generic pointers
3245 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3246 extern variables, added verbose error message
3247 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3249 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3252 carry must be complemented too
3253 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3254 could be emitted by genMinus
3255 * src/SDCCval.c (constVal): fixed bug 1305065
3257 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCast.c (addCast): added promotion for bit variables
3260 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3261 promotion casts + optimisation
3262 (optimizeGetWord): fix warning 'i' might be used uninitialized
3263 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3264 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3266 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3268 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3269 all chars are promoted to int; promotion should be handled in SDCCast.c
3271 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3273 * device/lib/_strcmp.c: Fixed bug 1326457
3275 2005-10-11 Raphael Neider <rneider AT web.de>
3277 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3278 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3280 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3283 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3285 2005-10-04 Raphael Neider <rneider AT web.de>
3287 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3288 device/lib/pic16/pics.all: added pic18f1320
3289 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3291 2005-09-30 Raphael Neider <rneider AT web.de>
3293 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3294 * src/pic16/devices.inc: NEW, provides device descriptions
3295 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3297 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3302 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3305 documented Any Order Bit, Higher Order Byte and Higher Order Word
3306 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3307 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3308 (optimizeGetAbit): new, to get any bit, not only the high bit,
3309 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3310 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3311 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3312 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3313 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3314 GETABIT, GETBYTE, GETWORD: decorate them,
3315 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3316 (ast_print): added GETABIT, GETBYTE, GETWORD
3317 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3318 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3319 (geniCodeBinary): new generic binary icode,
3320 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3321 * src/port.h: updated comment for PORT.hasExtBitOp
3322 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3323 (genGetByte): new, to get a single byte,
3324 (genGetWord): new, to get a word from a long,
3325 (gen51Code): added GETABIT, GETBYTE, GETWORD
3326 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3328 2005-09-23 Raphael Neider <rneider AT web.de>
3330 * configure.in, configure: have device/lib/pic configured
3331 * device/lib/Makefile.in: added model-pic14
3332 * device/lib/clean.mk: added pic/ to clean rule
3333 * device/lib/pic: added rudimentary pic14 library providing support
3334 functions for multiplication/division/generic pointer access
3335 * src/SDCCopt.c (convilong): mark support functions as extern
3336 for pic14 port as well
3337 * src/pic/gen.c (genMult): added assertions,
3338 (genpic14Code): emit warning on unhandled iCodes
3339 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3340 * src/pic/pcode.c (pCodeOpCopy),
3341 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3342 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3343 SFR_REGISTER}), made safe for future extensions
3344 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3345 instructions even if preceeded by SKIP instructions (also remove
3346 them); removed unused code
3347 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3348 prevents leaving parts of the structure uninitialized after copying
3350 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3354 * support/regression/tests/addsub.c: added test for the bug
3356 2005-09-21 Raphael Neider <rneider AT web.de>
3358 * device/include/pic16/pic18f1220.h,
3359 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3360 * device/lib/pic16/Makefile.rules: added missing opening paren
3361 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3362 are provided in genutils.c,
3363 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3364 operand/result sizes,
3365 (genCmp): assert on NULL pointers first, then check deref'ed values
3366 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3369 2005-09-18 Raphael Neider <rneider AT web.de>
3371 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3372 as these are now unused,
3373 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3374 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3375 local, avoids uninitialized pointer dereference on r->name
3376 * src/pic16/ralloc.c (newReg): fixed indentation
3378 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * src/SDCCval.c (constVal): fixed bug 730366
3381 * support/Util/SDCCerr.c,
3382 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3384 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3388 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3392 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3395 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3396 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3397 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3398 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3399 * packihx/packihx.c (hexDigit): made c unsigned char
3400 * as/mcs51/lklibr.c (fndsym),
3401 * link/z80/lkgb.c (gb),
3402 * link/z80/lklibr.c (fndsym),
3403 * link/z80/lkrloc.c (relr),
3404 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3405 * src/SDCC.lex (checkCurrFile, process_pragma),
3406 * src/SDCCglue.c (spacesToUnderscores),
3407 * src/SDCCmain.c (setParseWithComma, processFile),
3408 * src/asm.c (tvsprintf, printCLine),
3409 * src/avr/gen.c (emitcode, aopPut),
3410 * src/ds390/gen.c (emitcode),
3411 * src/hc08/gen.c (emitcode, emitinline),
3412 * src/mcs51/gen.c (emitcode, genInline),
3413 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3415 * src/pic/ralloc.c (debugLog),
3416 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3418 * src/pic16/ralloc.c (debugLog),
3419 * src/z80/main.c (_process_pragma):
3420 made all ctype.h function calls safe
3421 * src/SDCCopt.c: include math.h for fabs
3422 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3423 and used them throughout the code to make ctype.h function calls safe
3424 * src/ds390/main.c (asmLineNodeFromLineNode),
3425 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3426 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3428 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3429 (newpCodeAsmDir): made ctype.h function calls safe
3430 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3431 pic16_emitcode): made lbp unsigned char*
3432 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3433 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3434 * src/xa51/gen.c (emitcode),
3435 * src/z80/gen.c (_emit2): made lbp unsigned char*
3436 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3439 2005-09-05 Raphael Neider <rneider AT web.de>
3441 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3442 access bank splitpoint
3444 2005-09-05 Raphael Neider <rneider AT web.de>
3446 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3448 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * .version: changed to version 2.5.3
3451 * doc/sdccman.lyx: changed version to 2.5.3,
3452 documented --codeseg and --constseg and pragma codeseg and constseg,
3453 documented bit parameters (reentrant) and bit returning
3454 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3455 currFunc->recvSize, but is this ok for all ports?
3456 (ast2iCode): result of ~ on unsigned char must be cast to int for
3458 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3459 function pointers in bit space
3460 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3461 (processFuncArgs): call port.reg_parm() with reentrancy info
3469 * src/z80/main.c: port.reg_parm prototype extended with
3470 "bool reentrant" parameter
3471 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3472 options.stackAuto for allocating bit register parameters
3473 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3474 (genSend): set BitBankUsed if it is,
3475 (selectRegBank): factored out of genCall for use in genPcall,
3476 (genCall): removed redundant dtype assignmen, use selectRegBank,
3477 (genPcall): handle returning in Carry properly, save in F0 if needed,
3478 (genReceive): handle bit register parameters
3479 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3480 (mcs51_assignRegisters): enable bit registers for all reentrant
3481 functions and don't set BitBankUsed unconditionally
3482 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3483 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3484 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3486 2005-08-27 Borut Razem <borut.razem AT siol.net>
3488 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3489 ppc-osx (Darwin) does not support -u option. It seems that it is
3490 supported only on Linux - GNU cp
3492 2005-08-25 Borut Razem <borut.razem AT siol.net>
3494 * sim/ucsim/gui.src/serio.src/Makefile.in,
3495 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3496 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3497 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3498 install and strip, since the strip at /usr/ccs/bin should be used
3501 2005-08-24 Borut Razem <borut.razem AT siol.net>
3503 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3505 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3510 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3513 * as/mcs51/lkmain.c (link_main): fixed warning
3514 * device/include/stdbool.h: ds390 has no advanced bit support yet
3515 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3516 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3517 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3518 and updated their macros
3519 * src/SDCCval.c (constVal): updated comment for renamed b_long
3521 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3524 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3525 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3526 (oprio): set priority for '['
3527 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3529 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3530 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3531 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3532 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3533 added overlayable BIT_BANK area
3534 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3535 (summary2): explain 'T' in legenda
3536 * as/mcs51/lkrloc.c: replaced old K&R style,
3537 (relr): added R_BIT processing,
3538 (errmsg): added "Bit-addressable relocation error",
3539 (adb_bit): added for converting from byte- to bit-addressable space,
3540 (adb_24_bit): added for converting from byte- to bit-addressable space
3541 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3542 used in reentrant functions now even as return value
3543 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3544 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3545 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3546 * src/SDCCglobl.h: added indicator BitBankUsed
3547 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3548 the bit registers b0-b7
3549 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3550 (geniCodeCast): fixed bug 1263853,
3551 (geniCodeLogicAndOr): put result in bool or char,
3552 (geniCodeReceive): added parameter func for accessing the return type,
3553 (geniCodeFunctionBody): pass func to geniCodeReceive
3554 * src/SDCCmain.c: added indicator BitBankUsed
3555 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3556 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3557 (checkSClass): don't put automatic bool/bit on stack,
3558 (checkFunction): removed check on function cannot return bit
3559 * src/SDCCsymt.h: added newBoolLink prototype
3560 * src/mcs51/gen.c (rb1regs): added bit registers,
3561 (movc): created for assigning to carry,
3562 (pushReg, popReg): created for pushing registers,
3563 (sameRegs): check both AOP_REG and AOP_CRY types,
3564 (aopOp): handle bit registers,
3565 (aopPut): optimization no self-assign,
3566 (saveRegisters): push reg->base (bits) only once for bit registers,
3568 (unsaveRegisters): pop reg->base only once and use popReg,
3569 (assignResultValue): added parameter func and return in carry for bits,
3570 (genIpush): optimization no reload in A if not changed,
3571 (genSend): bit parameters in reentrant functions are passed in bit
3572 registers by first assigning to bits in B, then save registers and
3574 (genCall): handle returning in Carry properly, save it in F0 if needed,
3575 (genPcall): updated assignResultValue call, this is not safe yet for bit
3576 returning function !!!
3577 (genFunction): don't generate equ's for bit registers and use pushReg,
3578 (genEndFunction): take care of bit returning functions and use popReg,
3579 (genRet): return bit in Carry,
3580 (genIfx): optimize bit registers and other directly addressable bits,
3581 (genReceive): updated assignResultValue call
3582 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3583 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3584 registers when using stack-auto
3585 * src/mcs51/ralloc.c (_G): added allBitregs,
3586 (regs8051): added the bit registers,
3587 (createStackSpil): use macro IS_BIT,
3588 (getRegBit): added to allocate a bit register, else spill,
3589 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3590 (updateRegUsage): factored out to ease stepping while debugging,
3591 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3592 also allocate bit registers,
3593 (fillGaps): handle bit registers,
3594 (findAllBitregs): added to create bit vector with all bit registers,
3595 (mcs51_allBitregs): returns this bit vector,
3596 (mcs51_assignRegisters): when using stack-auto use bit registers for
3597 passing parameters and creating local variables
3598 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3600 2005-08-22 Borut Razem <borut.razem AT siol.net>
3602 * device/lib/Makefile.in: replaced find option -or with -o
3603 to make it run on solaris
3605 2005-08-22 Raphael Neider <rneider AT web.de>
3607 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3608 fixes #1265442 (crash on Solaris)
3610 2005-08-20 Borut Razem <borut.razem AT siol.net>
3612 * configure, configure.in: added tests for libsocket and libnsl libraries,
3613 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3614 from support/regression/Makefile.in
3615 * support/regression/Makefile.in: added
3616 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3617 * sim/ucsim/libtool: regenerated on sparc-solaris
3618 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3619 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3620 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3621 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3622 sparc-solaris, which doesn't use GNU ld linker
3623 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3624 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3626 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/mcs51/peeph.def: updated comments
3630 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3632 * device/lib/_gptrget.c,
3633 * device/lib/_gptrput.c: slightly shorter
3634 * doc/sdccman.lyx: incremented version
3635 * src/mcs51/peeph.def: moved peephole comments to the line of first
3636 change to better keep line correlation, reanimated 186.e
3637 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3639 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3641 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3642 David Saxton with quotes around file name.
3644 2005-08-15 Borut Razem <borut.razem AT siol.net>
3646 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3647 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3648 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3649 make tests run on x86_64 platform
3651 2005-08-13 Raphael Neider <rneider AT web.de>
3653 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3654 as it might be executed DURING a build (parallel make is wonderful)
3656 2005-08-13 Raphael Neider <rneider AT web.de>
3658 * device/lib/Makefile.in (port-specific-objects-pic16):
3659 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3660 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3662 * device/lib/pic16/Makefile.rules: build subdirs before creating
3663 the library, removed builddir rule, create $(builddir) early in
3664 recurse rule, use empty recurse rule for leaf directories
3665 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3666 mkdir errors (race condition), removed duplicate suffix "hex"
3668 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3669 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3670 prevents mkdir -p from aborting on Alpha
3672 2005-08-12 Raphael Neider <rneider AT web.de>
3674 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3675 db-statements in order to allow for arrays of pointers in code
3676 sections to be placed without interspersed 0-padding, fixes
3678 * (emitStatistics): fixed division by zero for pic18f1220
3679 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3680 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3681 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3682 * (pic16_pCodeConstString): keep track of already emitted string
3683 literals to prevent "duplicate definitions of symbol _str_NR"
3684 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3686 * device/lib/Makefile.in: ignore failing PIC16 library builds
3687 * device/lib/pic16/Makefile: do not build if gputils are missing
3688 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3690 2005-08-10 Raphael Neider <rneider AT web.de>
3692 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3695 2005-08-10 Raphael Neider <rneider AT web.de>
3697 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3698 Rokas' patch to add the new fixed point type "__fixed16x16"
3699 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3700 functions for __fixed16x16 arithmetics
3701 * device/lib/pic16: reimplemented the build system to support
3702 a separate build directory, better handling of libio (create
3703 the library in a separate subdir for each architecture) and
3704 easier configuration (centralized in Makefile.common)
3706 2005-08-07 Raphael Neider <rneider AT web.de>
3708 * src/pic16/gen.c (genrshTwo): fixed sign extension
3709 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3710 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3712 * device/include/pic16/pic18f4220.h: NEW, header for
3713 pic18f4220 and pic18f4320
3714 * device/include/pic16/pic18fregs.h: added new devices,
3715 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3716 * device/include/pic16/signal.h: resolved name clashes
3717 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3718 to also allow testing for interrupt enable bits, added
3719 comments on how to use the macros
3720 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3721 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3722 register definitions for the devices
3723 * device/lib/pic16/pics.all: added new devices
3724 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3726 * device/lib/pic16/libc/stdlib/memfree: do not count
3727 the block header as free memory
3728 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3729 simplified and added missing end-of-blocklist-marker
3730 (reported by Peter Onion, fixes #1252814)
3731 * (_mergeHeapBlock): fixed loop condition
3732 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3733 len==0, restructured code
3734 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3735 up a bit, reduced bitfield accesses, prevent endless loops
3736 in case of heap corruption
3737 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3738 "unreferenced arguments/must return a value" warnings
3739 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3740 replaced BAUDREG with SPBRG
3741 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3742 device/lib/pic16/debug/gstack/gstack.c: replaced
3743 _naked, _asm, _endasm with __naked, __asm, __endasm
3745 2005-08-05 Raphael Neider <rneider AT web.de>
3747 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3748 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3750 2005-08-05 Borut Razem <borut.razem AT siol.net>
3752 * device/lib/Makefile.in: added missing ';'
3753 * configure: removed ^M characters
3755 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3757 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3758 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3761 2005-08-04 Borut Razem <borut.razem AT siol.net>
3763 * configure.in: pic16 libraries build 2nd try - enable running
3764 configure in device/lib/pic16
3765 * configure: regenerated from configure.in
3766 * device/lib/Makefile.in: create $(PORT)/bin directory
3768 2005-08-03 Raphael Neider <rneider AT web.de>
3770 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3771 to get/set values via pointers
3772 * (genUnpackBits,genPackBits): changed detection of
3773 ptr->bitfield vs. sym.bitfield, fixed access via generic
3774 pointers, removed dead (wrong) code for multibyte bitfields
3775 * (genNearPointerGet, genGenPointerGet): removed useless code,
3776 fixed bitfield detection, fixes #1250594
3777 * (genNearPointerSet): removed useless code
3778 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3779 and introduced macro pic16_emitpcode that conditionally emits
3780 the origin of the following pCode (useful for debugging SDCC)
3781 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3782 * (createDefmap): fixed handling of LFSR for --optimize-df
3784 2005-08-02 Borut Razem <borut.razem AT siol.net>
3786 * device/lib/Makefile.in: pic16 libraries build enabled since
3787 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3789 2005-08-02 Raphael Neider <rneider AT web.de>
3791 * src/pic16/gen.c (genPackBits): removed deprecated warning
3792 * (genGenPointerSet): fixed bitfield detection
3794 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3796 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3798 2005-07-31 Raphael Neider <rneider AT web.de>
3800 * device/lib/pic16/libdev/pic18f458.c,
3801 device/include/pic16/pic18f458.h: added missing T0CONbits
3803 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3807 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3811 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3813 * device/include/mcs51/at89c51ed2.h: added.
3815 2005-07-23 Raphael Neider <rneider AT web.de>
3817 * src/pic/gen.h: added emitpcode macro for debugging
3818 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3819 and replace by macro adding debug information on demand
3820 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3821 * (gencjne): tried to fix; replaced with correct (slower) code
3822 * (gen{Unp,P}ackBits): fixed single bit access
3823 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3824 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3825 previous instruction
3826 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3827 register has to be handled with care (forbidding movement
3828 of assignments/uses, removing assignments completely, ...)
3829 * (pCodeOptime2pCodes): make use of regIsSpecial
3830 * added lots of debugging output (commented out)
3831 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3832 from being reused as result UNLESS it is known to work
3834 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * support/Util/dbuf.h: include <stddef.h> for size_t
3837 * .version: changed to version 2.5.2
3839 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3841 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3843 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3845 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3846 (genModOneByte): removed needless psha/pula
3848 2005-07-22 Raphael Neider <rneider AT web.de>
3850 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3851 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3852 * src/pic/gen.c (resolveIfx): do not "invent" labels
3853 * (genSkipc): changed to positive logic
3854 * (genSkipCond): removed as no longer needed
3855 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3857 * (genLeftShift): check operands are in different registers
3858 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3859 INCF does not update CARRY...
3860 * src/pic/main.c: fixed _linkCmd
3861 * src/pic/pcode.c (unlinkpCode): added inactive code
3862 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3863 alive (do not assign result and operand overlapping registers)
3865 2005-07-22 Raphael Neider <rneider AT web.de>
3867 * src/pic/device.c (dump_sfr): replaced register declaration with
3868 call to emitSymbolToFile() to avoid duplicate symbols
3869 * (assignRelocatableRegisters): do not declare external symbols
3870 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3871 right (take size of type, not etype)
3872 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3873 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3874 * (packRegsForAccUse): disabled assignment of WREG as
3875 the result reg to prevent occurence of just fixed #1235003,
3877 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3878 symbols (avoids duplicate symbols in .asm file)
3879 * (pic14emitRegularMap): use emitSymbolToFile()
3880 * src/pic/gen.c (aopOp): fixed spillLocation handling
3881 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3882 * (genDataPointerSet): removed unneccessary variables/output
3884 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3887 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3889 2005-07-21 Raphael Neider <rneider AT web.de>
3891 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3892 architecture cannot handle them efficiently, fixes bug #1235003
3893 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3894 check for empty sets before using them (fixes bug #1232190)
3896 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3899 (lnksect2): generate warnings for memory overlap
3900 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3901 constseg to set the name of these segments so you can instruct the linker
3902 to place them in banks
3903 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3904 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3905 added code_seg and const_seg to options
3906 * src/SDCCglue.c (emitMaps): use options.const_seg,
3907 (createInterruptVect): put interrupt vectors in segment HOME,
3908 (glue): put HOME before static segment and put the main glue in HOME,
3909 (glue): use options.code_seg
3910 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3911 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3912 these segments so you can instruct the linker to place them in banks
3913 (linkEdit): use code_loc for HOME segment which should be the first
3914 segment in code memory now
3915 * src/SDCCmem.c: fixed more stuff like bug 1238386
3916 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3917 (changePointer): don't change function pointers to code pointers for
3919 (compareType): added exceptional check for banked function pointers
3920 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3921 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3922 after static in code memory
3923 * src/mcs51/gen.c: added aopLiteralLong prototype,
3924 (aopForSym): use getSize for functions,
3925 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3926 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3927 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3929 (genPcall): use call for literal function pointers and generate banked
3930 calls over the one trampoline so there's only one place for the user to
3931 modify according to his/hers hardware,
3932 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3933 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3934 * src/mcs51/main.c: added keyword banked,
3935 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3936 * support/Util/SDCCerr.c,
3937 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3938 needed for passing the bank and address to the trampoline
3939 * device/lib/mcs51/crtbank.asm: added for bankswitching
3940 * device/lib/mcs51/Makefile: added crtbank
3942 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3944 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3945 for fields at offset 0 of a struct or union as reported
3946 on 2005-07-07 in the developer mailing list.
3948 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * src/SDCCmem.c: fixed bug 1238386
3952 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3954 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3955 (patch #1144962), added peephole 300, enabled 259.x
3956 * doc/sdccman.lyx: removed screenshot and provided link instead
3958 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3960 * doc/sdccman.lyx: added section about debugging with ddd
3961 * doc/figures/ddd_example.eps: screenshot of debugging session
3963 2005-07-04 Raphael Neider <rneider AT web.de>
3965 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3966 like CODE pointers, fixes #1115683
3967 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3968 call, fixes bugs #1232211, #1228110,
3969 fixed wrong casts to pCodeFlow from pCodeInstructions
3971 2005-07-04 Raphael Neider <rneider AT web.de>
3973 * src/pic/gen.c (popGet): changed assert to allow for
3975 * (popGetAddr): changed signature to provide
3976 an additional index, patched all call sites
3977 * (genCmpEq): handle literal-like operands correctly
3978 * (genAddrOf): added sanity checks on __code/__data pointers
3979 * (genAssign): added handling of symbols from __code section
3980 * (gencjne): do not generate code for comparisons whose result
3981 is neither stored nor used, fixes bug #1171114
3982 * (AccLsh, AccRsh): operate on operand instead of WREG
3983 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3984 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3986 * rewrote complete shift-by-literal logic, commented unused
3988 * (genConstPointerGet): get multiple bytes (if result size > 1),
3989 fixed handling of non-immediate addresses
3990 * (genPointerGet): handle CODE pointers like CONST pointers
3991 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3992 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3993 operand is to be treated as a literal or not
3994 * (mov2w,genPcall,genCmpEq),
3995 src/pic/genarith.c: use aop_isLitLike() to decide between
3996 literal/register contents
3997 * (addSign): added missing offset
3998 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3999 only emit comment in debug-mode,
4000 use {aop,op}_isLitLike throughout the file
4001 * src/pic/glue.c: fix initializers for pointers (work in progress)
4002 * src/pic/pcode.c (get_op): honor index on _const symbols
4003 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4004 * (dumppBlock): added pCode size estimation
4005 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4006 check for IS_SYMOP before OP_SYMBOL'ing
4007 * fixed indentation, compacted switch-statements
4008 * (allocReg): find free register and allocate it instead of
4009 allocating new registers all the time
4010 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4011 registers as its operands (necessary only for multibyte GETs)
4013 2005-07-01 Raphael Neider <rneider AT web.de>
4015 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4016 debugging .asm-output macros FENTRY + FEXIT
4017 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4019 * (emitpComment): NEW, printf to pCode
4020 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4022 * (popGetAddr): NEW, variant of popGet to access an immediates
4023 high(er) bytes instead of the n'th byte of memory they reference,
4024 replaced popGet with popGetAddr where neccessary
4025 * (genDataPointerGet): reactivated and fixed implementation
4026 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4028 * (genDataPointerSet): fixed multibyte assignments
4029 * (genpic14Code): fixed --i-code-in-asm handling
4030 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4031 * (genPlus): fixed index-out-of-bounds error
4032 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4033 * src/pic/ralloc.c: added debugging output macro FENTRY2
4034 * (spillThis): fixed indentation, enbraced for-body for clarity
4035 * (rematStr): commented out as now unused
4036 * (regTypeNum): commented out special spill case (overwrites
4038 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4040 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * doc/sdccman.lyx: documented sfr16/sfr32,
4043 added example for using storage class with function pointers
4044 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4046 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4049 * device/lib/_itoa.c,
4050 * device/lib/_ltoa.c: optimized codesize
4051 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4052 but don't know how to suppress the double warning.
4053 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4054 * support/Util/SDCCerr.c,
4055 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4057 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4060 fixed old K&R prototypes
4061 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4062 * device/lib/_gptrget.c,
4063 * device/lib/_gptrgetc.c,
4064 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4065 also new versions for small generic pointers and banked generic pointers
4066 * src/port.h: added const_name
4067 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4068 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4069 * src/SDCCcse.c (findPrevIc): check all associative operators
4070 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4071 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4072 * src/SDCCmem.c: updated comments,
4073 set far-space to 0 for pdata, results in optimized code
4074 * src/SDCCmem.h: added macro CONST_NAME
4075 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4076 moving the info into the highest bits, see also gptrget/gptrput
4077 * src/src.dsp: added sdcc.ico to project files
4078 * src/avr/gen.c (genCast): fixed bug 0x%d
4079 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4080 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4081 relation between ptr_type and DCL_TYPE,
4082 (genCast): fixed bug 0x%d
4083 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4084 (CODE)" for const_name
4085 * src/hc08/gen.c (genCast): fixed bug 0x%d
4086 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4087 (hc08_port): added "CONST (CODE)" for const_name
4088 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4089 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4090 between ptr_type and DCL_TYPE,
4091 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4092 operand* and took AOP() inside function so sfr-ness can be checked,
4093 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4095 (genFunction, genEndFunction): optimized stack setup,
4096 (genMinus): optimized for literals with ending zeroes (in bytes),
4097 (genCast): fixed bug 0x%d
4098 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4099 (mcs51_port): added "CONST (CODE)" for const_name
4100 * src/mcs51/peeph.def: made rule 226 more generic
4101 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4102 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4103 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4104 * src/z80/main.c (z80_port): added NULL for const_name,
4105 (gbz80_port): added NULL for const_name
4106 * support/regression/tests/bug663539.c,
4107 * support/regression/tests/sfr16.c: new tests
4109 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4111 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4113 2005-06-24 Raphael Neider <rneider AT web.de>
4115 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4117 * device/include/pic16/signal.h: added USBIF
4120 2005-06-24 Raphael Neider <rneider AT web.de>
4122 * device/lib/pic16/libdev/pic18f2455.c,
4123 device/include/pic16/pic18f2455.h: NEW
4124 * device/include/pic16/pic18fregs.h,
4125 device/lib/pic16/pics.all,
4126 src/pic16/device.c: added 18f2455
4127 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4128 device/include/pic16/{pic18f[68][567].h,usart.h}:
4129 replaced MULTIPLE_USARTS define with more relaible
4130 compatibility sfrs (for USART access)
4132 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4134 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4135 and the output asm file line is printed on two lines.
4137 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4139 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4140 BGT, BLE, BHI, and BLS instructions
4141 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4143 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4144 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4146 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4148 2005-06-15 Raphael Neider <rneider AT web.de>
4150 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4151 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4152 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4153 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4154 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4156 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4158 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4159 Marcel Telka in bug #1215704
4161 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4163 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4164 located in shared memory bank.
4166 2005-05-31 Raphael Neider <rneider AT web.de>
4168 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4169 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4170 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4172 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * device/lib/_strncpy.c: fixed the fix
4176 2005-05-26 Raphael Neider <rneider AT web.de>
4178 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4179 initializers with \0, bug #1208187
4180 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4181 intializers with \0, bug #1208187
4183 2005-05-26 Raphael Neider <rneider AT web.de>
4185 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4186 initializers with \0, bug #1208187
4187 * src/pic16/main.c (_process_pragma): added sanity checks
4188 for stack position and size, emit warnings when appropriate
4190 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * device/lib/_strncpy.c: fixed not filling with \0
4194 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4196 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4198 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4199 compound_statement),
4201 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4203 2005-05-24 Raphael Neider <rneider AT web.de>
4205 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4207 2005-05-24 Raphael Neider <rneider AT web.de>
4209 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4210 TRISE definitions, closes bug #1162453
4212 2005-05-22 Raphael Neider <rneider AT web.de>
4214 * src/pic16/main.c (_process_pragma): check for missing
4215 arguments to pragmas code and udata
4216 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4217 consistency fixes to match other headers (thanks to Jim Paris)
4218 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4220 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4224 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * support/regression/tests/bug1198642.c: new test
4227 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4228 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4229 * support/scripts/resource.h,
4230 * support/scripts/resource.rc,
4231 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4232 * support/scripts/sdcc.ico: added 32x32 icon
4234 2005-05-18 Raphael Neider <rneider AT web.de>
4236 * device/lib/pic16/libdev/pic18f*.c,
4237 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4238 keywords to "__sfr" and "__at (X)"
4239 * device/include/pic16/pic18fregs.h: added pic18f4520
4240 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4241 #1203088 (MPLAB compatibility)
4243 2005-05-17 Raphael Neider <rneider AT web.de>
4245 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4246 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4247 * device/lib/pic16/pics.all: added new devices
4248 * src/pic16/device.c: added support for pic18f4520
4250 2005-05-16 Raphael Neider <rneider AT web.de>
4251 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4252 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4253 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4254 convenience function for bit access
4256 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * device/lib/printf_large.c: fixed bug 1193299
4259 * support/regression/tests/bug1057979.c: added test %3.3s
4261 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4263 * device/include/mcs51/8051.h,
4264 * device/include/mcs51/8052.h: made parseable with lint
4265 * device/include/mcs51/lint.h: added include file for (sp)lint
4266 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4267 * doc/cdbfileformat.lyx,
4268 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4270 2005-05-14 Raphael Neider <rneider AT web.de>
4272 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4273 * device/lib/pic16/libc/stdlib/itoa.c (new)
4274 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4275 * device/lib/pic16/libio/Makefile: exclude subdir according to
4276 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4277 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4278 * src/pic16/gen.c (genFunction): prevent annoying warning
4279 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4281 * support/cpp2/cppmain.c (cpp_output_string): new
4282 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4285 2005-05-13 Borut Razem <borut.razem AT siol.net>
4287 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4289 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4291 * .version: changed to version 2.5.1; back to bleeding edge development
4293 2005-05-11 Borut Razem <borut.razem AT siol.net>
4295 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4296 generate PDF version 1.3 documents
4298 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4300 * .version: changed to version 2.5.0
4302 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4304 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4306 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4308 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4309 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4310 well as many smaller updates.
4311 * .version: changed to version 2.5.0-pre1
4313 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4315 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4317 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * support/regression/tests/bug1185672.c: added
4320 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4322 * src/mcs51/gen.c (genCall): added comments, made it look safer
4323 * src/mcs51/gen.c (genEndFunction): simplified
4325 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4329 2005-04-14 Borut Razem <borut.razem AT siol.net>
4331 * fixed bug 1045046 - SIGSEGV with really simple code?:
4332 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4333 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4335 2005-04-14 Borut Razem <borut.razem AT siol.net>
4337 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4338 src/pic16/device.h: temporarily disabled experimental #inline pragma
4341 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * device/include/z80/stdio.h,
4344 * device/include/z80/string.h: removed these highly incomplete files so
4345 SDCC can use the default ones in device/include/
4347 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4349 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4351 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4354 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * device/include/malloc.h: removed redundant __reentrant prototypes
4357 * device/lib/_mullong.c: added working xstack variant in asm (C version
4358 doesn't pass regression tests)
4359 * device/lib/bpx.c: used __data and made bpx char for mcs51
4360 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4361 (createFunction): fixed bug with xstackPtr
4362 * src/SDCCcse.c: corrected comments
4363 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4364 (killDeadCode, eBBlockFromiCode): removed unused code
4365 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4367 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4368 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4369 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4370 (genModOneByte): fixed warning in MSVC
4371 * src/mcs51/main.c (): added comments
4372 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4374 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4378 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4382 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4384 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4385 characters arrays of larger size than the declared one.
4387 2005-04-10 Borut Razem <borut.razem AT siol.net>
4389 * src/pic/gen.c (genInline),
4390 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4391 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4392 (findNextInstruction), (findPrevInstruction),
4393 (findInstructionUsingLabel),
4394 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4395 * src/pic/pcode.c (findLabel): added missing '\n'
4396 * src/src.dsp: added SDCCdwarf2.c to the project
4398 2005-04-09 Borut Razem <borut.razem AT siol.net>
4400 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4402 2005-04-08 Raphael Neider <rneider AT web.de>
4404 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4405 into the chain after a given one) and mergeDefmapSymbols (combine
4406 defmap entries for each symbol per pcode)
4407 * (createDefmap): have defmap entries merged in the end
4408 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4409 a symbol before replacing one access type's symbol, merge symbols in
4410 the end (replacement symbol might already have an entry)
4411 * (assignValnums): keep reference to written WREG intact
4413 2005-04-08 Raphael Neider <rneider AT web.de>
4415 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4418 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4420 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4423 2005-04-07 Raphael Neider <rneider AT web.de>
4425 * device/include/pic16/usart.h: added compatibility defines for
4426 devices with more than one USART
4427 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4429 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/lib/Makefile.in: updated for port specific include
4433 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4437 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * device/include/8051.h,
4440 * device/include/8052.h,
4441 * device/include/at89S8252.h,
4442 * device/include/at89c55.h,
4443 * device/include/at89x051.h,
4444 * device/include/at89x51.h,
4445 * device/include/at89x52.h,
4446 * device/include/mcs51reg.h,
4447 * device/include/reg51.h,
4448 * device/include/reg764.h,
4449 * device/include/regc515c.h,
4450 * device/include/sab80515.h: (re)moved these 12 files
4451 * device/include/mcs51/8051.h,
4452 * device/include/mcs51/8052.h,
4453 * device/include/mcs51/at89S8252.h,
4454 * device/include/mcs51/at89c55.h,
4455 * device/include/mcs51/at89x051.h,
4456 * device/include/mcs51/at89x51.h,
4457 * device/include/mcs51/at89x52.h,
4458 * device/include/mcs51/mcs51reg.h,
4459 * device/include/mcs51/reg51.h,
4460 * device/include/mcs51/reg764.h,
4461 * device/include/mcs51/regc515c.h,
4462 * device/include/mcs51/sab80515.h: and added them here
4464 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * device/include/stdarg.h: changed SDCC specific keywords to double
4468 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4470 * device/include/hc08/mc68hc908gp32.h,
4471 * device/include/hc08/mc68hc908jb8.h,
4472 * device/include/hc08/mc68hc908jkjl.h,
4473 * device/include/hc08/mc68hc908qy.h: fixed comments
4474 * device/include/mcs51/README: updated
4475 * device/include/mcs51/c8051f120.h: added PINRSF
4476 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4477 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4478 amidst code. Also inline is not supported.
4480 2005-04-06 Raphael Neider <rneider AT web.de>
4482 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4483 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4484 callers stack/frame pointers
4486 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4488 * device/include/pic16/usart.h: added, missing in previous commit,
4489 * device/include/pic16/adc.h: fixed typo,
4490 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4492 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4494 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4495 uninitialized because a bug appears with gplink
4496 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4497 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4498 complains for unrecognised option
4500 2005-04-05 Raphael Neider <rneider AT web.de>
4502 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4503 structs as well (using memcpy)
4504 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4505 on ISRs (GOTO has no label)
4506 * src/pic16/device.h: added OF_OPTIMIZE_DF
4507 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4508 new data flow analysis/optimization
4509 * src/pic16/pcode.c: added (prototypes for and implementation of)
4510 dataflow analysis functions, fixed pCodeInstructions' inCond and
4511 outCond values, made RCALL a branch instruction
4512 * (pic16_unlinkpCode): keep C line if possible
4513 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4514 C line moved if possible
4515 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4516 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4517 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4518 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4520 * (pic16_getJumptabpCode): NEW, needed in...
4521 * (LinkFlow): fixed handling of jumptables, calls and conditional
4523 * (pic16_InsertCommentAfter): NEW
4524 * (pic16_pCodeReplace): made verbose and flow preserving
4525 * (AnalyzeFlow): added call to data flow analysis
4526 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4527 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4528 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4530 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4532 * src/SDCCast.c (decorateType): fixed bug #1105626
4534 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4536 * device/include/asm/pic16/features.h,
4537 * pic18f*.h headers,
4538 * device/include/pic16/adc.h,
4539 * device/include/pic16/delay.h,
4540 * device/include/pic16/i2c.h,
4541 * device/include/pic16/malloc.h,
4542 * device/include/pic16/stdio.h,
4543 * device/include/pic16/stdlib.h,
4544 * device/include/pic16/string.h,
4545 * device/lib/pic16/libc/stdio/printf_tiny.c,
4546 * device/lib/pic16/libc/stdio/printf_small.c,
4547 * device/lib/pic16/libc/stdio/strmgpsim.c,
4548 * device/lib/pic16/libc/stdio/strmmssp.c,
4549 * device/lib/pic16/libc/stdio/strmusart.c,
4550 * device/lib/pic16/libc/stdio/vfprintf.c,
4551 * device/lib/pic16/libc/stdlib/ltoa.c,
4552 * device/lib/pic16/libc/stdlib/putchar.c,
4553 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4554 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4555 * device/lib/pic16/libc/stdlib/memchrram.c,
4556 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4557 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4558 * device/lib/pic16/libio/adc/adcbusy.c,
4559 * device/lib/pic16/libio/adc/adcread.c,
4560 * device/lib/pic16/libio/adc/adcsetch.c,
4561 * device/lib/pic16/libio/usart/ubaud.c,
4562 * device/lib/pic16/libio/usart/ubusy.c,
4563 * device/lib/pic16/libio/usart/udrdy.c,
4564 * device/lib/pic16/libio/usart/uopen.c,
4565 * device/lib/pic16/libio/usart/uputc.c,
4566 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4567 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4568 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4569 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4570 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4571 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4572 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4573 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4574 specific keywords to double underlined form,
4575 * device/lib/pic16/libc/Makefile.rules,
4576 * device/lib/pic16/libsdcc/Makefile.rules,
4577 * device/lib/pic16/libm/Makefile,
4578 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4579 to compile with C standard set in Makefile.common
4580 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4581 rand.c and crc.c in compilation process,
4582 * device/lib/pic16/libsdcc/int/divuint.c,
4583 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4584 `c' from signed to unsigned,
4585 * device/lib/pic16/startup/crt0.c,
4586 * device/lib/pic16/startup/crt0i.c,
4587 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4588 keywords to double underlined form, bug fixes in _do_cinit function
4589 which prevented the correct initialization of the .idata segment,
4590 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4591 core to enter a infinite loop
4592 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4594 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4596 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4598 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4600 * device/include/Makefile.in: add support for hc08 subdirectory
4601 * device/include/hc08/: new subdirectory
4602 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4603 Lucas Loizaga, thanks!
4604 * device/include/hc08/mc68hc908qy.h,
4605 * device/include/hc08/mc68hc908gp32.h,
4606 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4607 their own directory. Changed internal macro names to use the compiler
4608 reserved namespace. Changed SDCC specific keywords to double
4610 * device/include/math.h,
4611 * device/include/malloc.h,
4612 * device/include/stdarg.h,
4613 * device/include/stdbool.h
4614 * device/include/string.h,
4615 * device/include/tinibios.h,
4616 * device/include/ds400rom.h,
4617 * device/include/8051.h,
4618 * device/include/8052.h,
4619 * device/include/80c51xa.h,
4620 * device/include/at89c55.h,
4621 * device/include/at89S8252.h,
4622 * device/include/at89x51.h,
4623 * device/include/at89x52.h,
4624 * device/include/ds80c390.h,
4625 * device/include/reg764.h,
4626 * device/include/regc515c.h,
4627 * device/include/sab80515.h,
4628 * device/include/mcs51/c8051f000.h,
4629 * device/include/mcs51/c8051f018.h,
4630 * device/include/mcs51/c8051f020.h,
4631 * device/include/mcs51/c8051f040.h,
4632 * device/include/mcs51/c8051f060.h,
4633 * device/include/mcs51/c8051f120.h,
4634 * device/include/mcs51/c8051f300.h,
4635 * device/include/mcs51/c8051f310.h,
4636 * device/include/mcs51/c8051f320.h,
4637 * device/include/mcs51/c8051f330.h,
4638 * device/include/mcs51/c8051f350.h,
4639 * device/include/z180.h: Changed SDCC specific keywords to double
4642 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4644 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4646 * (pic16_assignConfigWordValue): disable testing of configuration
4647 register value with config mask,
4648 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4649 function with port->fun_prefix,
4650 * (genFunction): when generating a naked interrupt function never
4651 create an absolute segment placed in interrupt vector address, place
4652 the actual interrupt function at IVA instead, when an interrupt
4653 function is generated with unspecified interrupt then do not create
4654 the absolute section,
4655 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4656 code for generating a call to generic pointer get/put function with
4657 a call to function pic16_callGenericPointer(),
4658 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4659 the call to the generic pointer get/put functions with prefixing the
4660 function name with port->fun_prefix,
4661 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4662 * src/pic16/main.c (_process_pragma): prefix function with
4664 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4665 calling assembler, old 18Fxxxx macro is deprecated,
4666 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4667 PC_ASMDIR in while condition,
4668 * (findInstruction): add PC_ASMDIR in while condition,
4669 * (buildCallTree): prefix main with port->fun_prefix,
4670 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4671 identifier for variable with banked access in instructions BTFSS,
4672 BTFSC, BCF, BSF, BTG
4673 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4674 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4675 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4676 perform optimization when enviroment variable NO_REG_OPT is set,
4677 * (insideLRBlock): NEW, return 1 if register is inside an
4678 INF_LOCALREGS block,
4679 * (RemoveRegFromLRBlock): remove a register that is completely
4680 eliminated by register optimization, but it is still left in local
4681 register store/restore in/from stack block,
4682 * (Remove2pcodes): after removing register, check to see if it
4683 should be removed from local register store/restore in/from stack
4685 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4686 DUMMY_READ_VOLATILE,
4688 * device/include/pic16/adc.h: minor prototype modifications and
4690 * device/include/pic16/malloc.h: added GPL notice various
4692 * device/include/pic16/stdint.h: NEW, standard header for ints
4693 * device/include/pic16/delay.h: NEW, header for delay functions,
4694 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4696 * device/include/pic16/signal.h: NEW, header providing helper macros
4697 for implementing signal handlers,
4698 * device/include/pic16/stdio.h: added prototypes for functions,
4699 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4700 prototypes for stdin and stdout, added macro PUTCHAR to
4701 automatically implement putchar function prototype,
4702 * device/include/pic16/usart.h: modified and updated USART library,
4703 * device/lib/pic16/libio/adc/,
4704 * device/lib/pic16/libio/i2c: some modifications to improve library
4706 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4707 family of functions,
4708 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4709 family of functions and other sources,
4710 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4711 of the PIC18Fxx[28] devices,
4712 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4713 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4714 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4715 _do_cinit function, because the previous failed when local variables
4716 where not placed in the same memory bank,
4717 * device/lib/pic16/libsdcc/char/: various modifications to improve
4718 library performance,
4719 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4720 information on the new functions of the c library and more...
4722 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4724 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4726 2005-03-26 Raphael Neider <rneider AT web.de>
4728 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4729 if condition == CARRY)
4730 * (genCmp): adapted to new genSkipc semantics
4731 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4732 on rIfx (genCmp was broken)
4734 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4736 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4737 * src/z80/main.c (_keywords[]),
4738 * src/SDCCglobal.h (struct options),
4740 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4741 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4742 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4743 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4744 always available in leading double underscore form. The C99 support is
4745 mostly missing, but it's a start.
4746 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4747 reserved identifier "__data".
4749 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/mcs51/peeph.def: fixed bug 1170013
4753 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * device/include/mcs51reg.h: fixed bug 842007
4757 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4759 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4762 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4764 * src/port.h (struct PORT),
4765 * src/avr/ralloc.c (avr_assignRegisters),
4767 * src/ds390/ralloc.c (ds390_assignRegisters),
4769 * src/hc08/ralloc.c (hc08_assignRegisters),
4771 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4773 * src/pic/ralloc.c (pic14_assignRegisters),
4775 * src/pic16/ralloc.c (pic16_assignRegisters),
4777 * src/xa51/ralloc.c (xa51_assignRegisters),
4779 * src/z80/ralloc.c (z80_assignRegisters),
4781 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4782 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4784 * src/SDCCdflow.c (computeDataFlow),
4786 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4788 * src/SDCCcflow.c (*),
4790 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4791 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4792 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4793 immedDom() returning wrong block; probably fixes bug #1160833)
4795 2005-03-20 Borut Razem <borut.razem AT siol.net>
4797 * support/scripts/inc2h.pl: WIN32 port
4799 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * device/lib/makefile.in: added abs.c and labs.c
4803 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * device/include/stdint.h: added
4806 * device/lib/abs.c: added
4807 * device/lib/labs.c: added
4808 * device/include/stdlib.h: added abs() and labs() prototypes
4809 * device/lib/libsdcc.lib: added abs and labs
4810 * device/include/float.h,
4811 * device/lib/_fsmul.c,
4812 * device/lib/printf_fast.c,
4813 * device/lib/printf_tiny.c: updated comments
4815 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4817 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4820 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4822 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4823 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4825 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * device/lib/printf_large.c: removed inline assembly for portability and
4828 readability. Use printf_fast if speed or size are more important.
4829 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4830 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4832 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4834 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4835 prevent compiler warning
4837 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4839 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4840 moved to level 0 and declared as static. Also they are explicit
4841 placed in access bank. This was necessery because some times they
4842 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4843 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4844 optimizations. Currently only compare to unsigned char is implemented,
4845 * src/pic16/gen.c: added fReturnIdx array,
4846 * (struct resolvedIfx) is moved to gen.h and made public,
4847 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4848 * (aopForSym): added an optimization to directly store in stack of
4849 the operand of a SEND iCode,
4850 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4851 but as registers instead (AOP_REG) using the fReturnIdx array,
4852 * (pic16_freeAsmop): remove the freed register from the
4853 _G.sregsAlloc field,
4854 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4855 a compare of 'WREG',
4856 * (pic16_popGetTempRegCond): changed function prototype, now
4857 function takes also a bitVector argument v which holds the current
4858 set of registers that are allocated for stack access by aopForSym,
4859 registers allocated in aopForSym for accessing stack symbols are not
4860 any more part of the functions usedRegs field,
4861 * (genCall): some times aopOp is called for a stack variable to be
4862 send, aopForSym might perform the push, if this is true make sure
4863 that genCall doesn't push the variable twice by testing _G.resDirect,
4864 * (genFunction): changed testing for unspecified interrupt number
4865 from 256 to INTNO_UNSPEC,
4866 * modified selection scheme of frame pointer generation. Previously
4867 if function did use local registers a frame pointer was generated,
4868 now a frame pointer is generated only if function has arguments
4869 (that need PLUSW2 register access), or has stack arguments, or the
4870 compiler is not instructed to omit the frame pointer,
4871 * (genEndFunction): before restoring local registers that were saved
4872 in the function preamble, also restore the registers that *might*
4873 have been allocated for stack access,
4874 * (genRet): removed some old comments,
4875 * (genCmp, the active (RN's) version): added a call to the
4876 pic16_genCmp_special function to perform the compare with a more
4877 robust and optimized way,
4878 * (genInline): a feature has been added in inline code generation,
4879 which allows a wildcard variable substitution when writing inline
4880 assembly. Code is incomplete and experimental therefore undocumented,
4881 * (genCast): changed order of aopOp for result and right to allow
4882 aopForSym to directly load the result if possible,
4883 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4884 perform an optimized compare on some selected special occasions,
4885 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4886 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4887 generate an IVT any more,
4888 * src/pic16/main.c (pic16_optionsTable): added command line option
4890 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4891 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4893 * src/pic16/NOTES: Raphael Neider added in list of active developers
4894 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4895 jumptable_end to prevent bug #,
4896 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4897 inCond and outCond fields,
4898 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4899 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4900 turn off register spilling,
4901 * (packRegsForOneUse): synced with other ports' versions although it
4902 is not used currently,
4903 * (pic16_packRegisters): added an optimization while reading
4904 structure bitfields, some registers may be saved (malloc code is
4905 decreased by 80 bytes)
4907 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4909 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4910 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4911 this can be optimized more?
4913 2005-03-10 Raphael Neider <rneider AT web.de>
4915 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4916 genNearPointerGet): (hopefully) fixed access to bitfields via
4917 pointers (p->bitN = x; and x = p->bitN; failed)
4919 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4921 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4923 2005-03-09 Raphael Neider <rneider AT web.de>
4925 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4927 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4930 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4931 (regTypeNum): set REG_BIT type if necessary
4932 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4933 * support/regression/tests/critical.c: check bug 1144613
4935 2005-03-02 Raphael Neider <rneider AT web.de>
4937 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4939 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4941 * src/avr/ralloc.c (serialRegAssign),
4942 * src/ds390/ralloc.c (serialRegAssign),
4943 * src/hc08/ralloc.c (serialRegAssign),
4944 * src/mcs51/ralloc.c (serialRegAssign),
4945 * src/pic/ralloc.c (serialRegAssign),
4946 * src/pic16/ralloc.c (serialRegAssign),
4947 * src/xa51/ralloc.c (serialRegAssign),
4948 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4950 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/SDCCast.c (decorateType): fixed bug 1124787
4954 2005-02-20 Hubert Sack <sack AT digiplan.de>
4955 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4957 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4960 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4962 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4963 to keep the correct label reference count when adding/removing references
4964 to labels. A peephole file using this is appended to patch #1144962.
4966 2005-02-14 Raphael Neider <rneider AT web.de>
4968 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4969 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4970 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4971 retrievals of result operand's value on assignment
4973 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4975 * device/include/pic16/string.h: modified prototype for memccpy()
4976 to memccpy(void *, void *, char, size_t)
4977 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4978 check whether to omit frame pointer or not,
4979 * (genInline): convert all occurences of "\n" to LF in inline
4980 assembler blocks, this helps formatting the inline text,
4981 * (pic16_loadFSR0): modified prototype,
4982 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4983 removed some 8051 legacy code,
4984 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4985 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4986 before allocating temporary registers in functions,
4988 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * support/regression/tests/bitvars.c: corrected the "fix"
4992 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * support/regression/tests/bitvars.c,
4995 * support/regression/tests/bitwise.c,
4996 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4998 2005-02-10 Raphael Neider <rneider AT web.de>
5000 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5001 different size for Alpha
5002 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5004 2005-02-09 Raphael Neider <rneider AT web.de>
5006 * src/SDCC.lex(doPragma) : save and restore warning options as well
5007 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5008 * have #pragma less_pedantic set the errorlevel to WARNING
5010 * (cloneOptimize) : fixed wrong malloc's size
5011 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5012 facilitate correct handling of #pragma (save|restore)
5014 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5018 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5020 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5022 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5026 2005-02-02 Raphael Neider <rneider AT web.de>
5028 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5029 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5030 * (pic16_storeForReturn): fixed to allow returning function pointers
5031 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5032 * device/include/pic16/{stddef.h,stdbool.h}: added
5034 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5038 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5040 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5041 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5042 appeared to be required
5044 2005-01-31 Borut Razem <borut.razem AT siol.net>
5046 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5047 include/mcs51 and include/z80 directories to the package
5049 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5051 * src/hc08/gen.c (genFunction): fixed bug #1112752
5053 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5055 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5057 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5059 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5061 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5065 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * device/include/c8051fxxx.h: removed these 6 files
5068 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5070 2005-01-26 Raphael Neider <rneider AT web.de>
5072 * src/pic16/gen.c (genAssign): fixed assignment from longs
5073 in codespace (were cut to three bytes)
5074 * (genDummyRead): implemented (except for CODESPACE...),
5076 * src/pic16/glue.c (emitStatistics): beautified
5077 * device/lib/pic16/libm/Makefile: added include path
5079 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5081 * src/z80/gen.c (aopPut): fixed bug #1103902
5083 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5085 * device/lib/expf.c: fixed bug #1095792
5087 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5089 * device/lib/pic16/libm: added Math library sources
5091 2005-01-24 Raphael Neider <rneider AT web.de>
5093 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5094 to enable upcast to pCodeOpReg2 (there is no type tag to
5095 differenciate the two and pic16_popGet2p cast into PCOR2)
5096 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5097 (sizeof(sectNames) changed to sizeof(sectName))
5098 Both patches fix segfaults under MinGW.
5100 2005-01-23 Raphael Neider <rneider AT web.de>
5102 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5103 Safe_[mc]?alloc()'ed variables
5104 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5105 of (byte sized) temporaries (assign them to WREG for now)
5106 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5107 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5108 this might fix SIGSEGVs on MinGW...
5109 * src/SDCCopt.c (killDeadCode): restored original behaviour
5110 (volatile operands might get thrown away though)
5112 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5114 * src/pic16/gen.c: fixed bug #1106975,
5115 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5116 pointer update, INTCON is saved, global interrupts are disabled and
5117 restored after updateing TOS.
5118 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5119 * added function attribute 'shadowregs' to take advantage of shadow
5121 * added function attribute 'wparam' as an alternative to the wparam
5123 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5124 user declares a non-ISR function as 'shadowregs',
5125 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5127 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5129 * .version: bumped version number to 2.4.8
5130 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5132 * device/lib/pic16/libio/i2c/: I2C module support library,
5133 * device/include/pic16/i2c.h: I2C support library header,
5134 * device/lib/pic16/libc/stdio/: standard IO support sources,
5135 * (printf_small.c): printf_small() source, supports float print,
5136 * (printf_tiny.c): printf_tiny() source, does not support floats,
5137 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5138 enable global optimizations for entire library source, other
5139 Makefiles in the source tree are also modified to reflect this,
5140 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5142 * doc/sdccman.lyx: updated to reflect new changes,
5143 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5144 sym->onStack if-case,
5145 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5146 sbit, idata, _idata, xdata, _xdata,
5147 * added pragma library, to link an external library, (see doc),
5148 * removed command line options, --pomit-config-words, --pomit-ivt,
5149 --pleave-reset-vector,
5150 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5151 when calling assembler to reflect memory model used, also define
5152 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5153 reflect stack model used,
5154 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5155 on stack return NULL,
5157 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5159 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5160 of the operands is volatile. Fixes #1020220
5162 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5164 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5165 * (OptimizeRegUsage): make sure that there is really no other flow where
5166 the first pCode is used
5168 2005-01-22 Raphael Neider <rneider AT web.de>
5170 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5171 to fix #1106967 (pCode->seq are not set up correctly)
5173 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5175 * src/SDCCglue.c (glue): make sure code area is declared before the
5176 static initialization area.
5178 2005-01-21 Raphael Neider <rneider AT web.de>
5180 * device/lib/Makefile.in: fixed test for pic16 install dir
5181 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5183 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5184 added --optimize-goto compiler switch and pragma wparam documentation
5185 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5186 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5187 and PRODH closing bug #1071770 (peephole optimizer)
5189 2005-01-19 Raphael Neider <rneider AT web.de>
5191 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5192 cmdLine buffers (used when calling sdcpp...) are large enough
5193 (MAX_PATH=256 truncates arguments leading to system halts when
5195 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5196 * (genUminus): rewritten to for efficiency
5197 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5198 used uninitialized in some cases)
5199 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5200 copy the third byte from the int -- now assumes 0x80 (data memory)
5201 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5202 operands (genAddLit expects the iCode's operands to swapped as
5203 well), fixed leftover bytes (crashed for short left operands)
5204 * (pic16_genMinusDec): performance improvements, removed false
5206 * (pic16_genMinus): fixed to cope with differently sized operands
5207 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5209 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5210 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5211 new banksel optimization
5212 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5213 analysis for temporary registers (segfaults...)
5214 * src/pic16/peeph.def: added rule
5216 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5218 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5219 which converts a float number to its ASCII representation
5220 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5221 functions to convert the fractional and integer part of a float to ASCII,
5222 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5223 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5225 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5227 * device/include/pic16/adc.h: added GPL info,
5228 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5229 a pCodeOp as tested operand,
5230 * (genNearPointerGet): optimized bit testing, does not use
5231 intermediate register for bit value, test directly instead with
5232 BTFSS, BTFSC, works only for single bits,
5233 * (genpic16Code): dump the name of the iCode in the asm,
5234 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5235 renamed to pic16_decodeOp,
5236 * (serialRegAssign): do not allocate a temporary register for iCode
5237 sequences that test a single bit for 1/0
5239 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5241 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5242 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5243 access stack and frame pointers. They are initially assigned to
5244 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5245 accessing SFRs. Updated all occurences of modification of stack or
5246 frame pointer in gen.c and pcode.c,
5247 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5248 assigning of a literal value to pointers,
5249 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5250 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5253 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5255 * doc/sdccman.lyx: update documentation about stack pragma, added
5256 some info for stack memory models
5258 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5260 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5262 2005-01-08 Raphael Neider <rneider AT web.de>
5264 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5265 udata sections to fix bug #1097823
5267 2005-01-05 Raphael Neider <rneider AT web.de>
5269 * src/pic16/gen.c (genGenericShift): added handling of differently
5270 sized left operand and result
5272 2005-01-04 Raphael Neider <rneider AT web.de>
5274 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5275 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5276 to hold the condition bit)
5277 * added new version of genCmp (old code available via #define)
5278 * added new version of genShiftLeft/genShiftRight in a generic
5279 way, now supports shifting by negative values
5280 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5281 shiftCount (expected by genGenericShift)
5282 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5283 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5285 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5286 is an invalid literal too...)
5288 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5290 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5291 from Raphael Neider,
5292 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5293 for 8-bit literals. This fixes some literal operands which are sign
5294 extended to 16-bits ints when instruction needs only 8-bits.
5296 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5298 * device/lib/logf.c: added mcs51 assembly version
5299 * device/lib/expf.c: added mcs51 assembly version
5300 * device/lib/_logexpf.c: new shared asm code for expf and logf
5301 * device/include/math.h: add defines for assembly math library
5302 * device/lib/Makefile.in: build new _logexpf.c
5303 * device/lib/libfloat.lib: use new _logexpf.c
5305 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5308 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5309 device types which have less than 0x7f registers.
5311 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5313 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5315 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5317 * device/lib/printf_fast.c: only build on supported arch.
5318 * device/lib/printf_tiny.c: only build on supported arch.
5319 * device/lib/printf_fast_f.c: only build if asm float lib
5320 * device/lib/_fsget1arg.c: only build if asm float lib
5321 * device/lib/_fsget2args.c: only build if asm float lib
5322 * device/lib/_fsnormalize.c: only build if asm float lib
5323 * device/lib/_fsreturnval.c: only build if asm float lib
5324 * device/lib/_fsrshift.c: only build if asm float lib
5325 * device/lib/_fsswapargs.c: only build if asm float lib
5326 * device/include/stdio.h: don't provide print_fast,
5327 print_fast_f, print_tiny prototypes if --xstack used
5329 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5332 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5335 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5337 * device/lib/printf_fast_f.c: same as printf_fast, but
5338 with floating point enabled
5339 * device/lib/printf_fast.c: minor tweaks
5340 * device/include/stdio.h: add printf_fast_f
5342 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5344 * src/SDCCmain.c: make --float-reent default for mcs51
5345 * device/lib/_fsadd.c: added mcs51 assembly version
5346 * device/lib/_fssub.c: added mcs51 assembly version
5347 * device/lib/_fsmul.c: added mcs51 assembly version
5348 * device/lib/_fsdiv.c: added mcs51 assembly version
5349 * device/lib/_fseq.c: added mcs51 assembly version
5350 * device/lib/_fsneq.c: added mcs51 assembly version
5351 * device/lib/_fsgt.c: added mcs51 assembly version
5352 * device/lib/_fslt.c: added mcs51 assembly version
5353 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5354 * device/lib/Makefile.in: add _fscmp to build
5355 * device/lib/libfloat.lib: add _fscmp to build
5357 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5359 * device/lib/_fs2slong.c: added mcs51 assembly version
5360 * device/lib/_fs2sint.c: added mcs51 assembly version
5361 * device/lib/_fs2schar.c: added mcs51 assembly version
5362 * device/lib/_fs2ulong.c: added mcs51 assembly version
5363 * device/lib/_fs2uint.c: added mcs51 assembly version
5364 * device/lib/_fs2uchar.c: added mcs51 assembly version
5365 * device/lib/_slong2fs.c: added mcs51 assembly version
5366 * device/lib/_sint2fs.c: added mcs51 assembly version
5367 * device/lib/_schar2fs.c: added mcs51 assembly version
5368 * device/lib/_ulong2fs.c: added mcs51 assembly version
5369 * device/lib/_uint2fs.c: added mcs51 assembly version
5370 * device/lib/_uchar2fs.c: added mcs51 assembly version
5371 * device/include/float.h: added #define to select asm vs c
5373 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5375 * device/lib/printf_fast.c: improvements to float output
5376 * device/include/float.h: add defines for assembly float library
5377 * device/lib/_fsget1arg.c: receive 1 float arg
5378 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5379 * device/lib/_fsnormalize.c: normalize a float
5380 * device/lib/_fsreturnval.c: return float, various helper routines
5381 * device/lib/_fsrshift.c: right shift a float's mantissa
5382 * device/lib/_fsswapargs.c: swap 2 floats
5383 * device/lib/Makefile.in: build these 6 new files for mcs51
5384 * device/lib/libfloat.lib: add these 6 files to the library
5386 2004-12-26 Borut Razem <borut.razem AT siol.net>
5388 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5391 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5393 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5394 and fully reentrant and register bank neutral.
5395 * device/lib/printf_fast.c: added float (not enabled by default),
5396 added compact/slower integer (also not enabled by default),
5397 improved size/speed of fast integer code, other minor changes
5398 * device/include/stdio.h, device/lib/Makefile.in,
5399 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5401 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * src/pic16/pcode.c: declaring variables other than at the start of a
5404 block is not supported in C by VC6.
5406 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5408 * applied a previous patch from Raphael Neider that wasn't included
5409 in the previous commits, which fixes infinite loops within jumptable
5411 * made some fixes that previous patches introduced
5413 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5415 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5416 that fixes an issue with AOP_PCODE asmop's offset,
5417 * (pic16_popCopyReg): update instance field too,
5418 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5419 function of pic port,
5420 * (genCmp, genAnd, genAssign),
5421 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5423 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5425 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5426 variables initial values to idata section,
5427 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5428 variables in some functions. This utilizes parmBytes field of iCode
5429 structure to hold the offset of the variable in stack. (might be
5430 able to use the stack field too?)
5431 * applied patch from Raphael Neider # ### , # ###
5432 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5433 variable initial values in idata section,
5434 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5435 for static variables with initial value
5436 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5437 applied fix in while loop from Raphael Neider.
5439 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5442 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5443 * src/ds390/ralloc.c (serialRegAssign): spill bits
5444 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5445 * support/Util/SDCCerr.c,
5446 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5447 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5448 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5450 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * device/include/sdcc-lib.h: inserted LGPL, added includes
5453 asm/ds390/features.h and asm/mcs51/features.h
5454 * device/include/asm/default/features.h,
5455 * device/include/asm/gbz80/features.h,
5456 * device/include/asm/z80/features.h: added empty _AUTOMEM
5458 * device/include/asm/ds390/features.h,
5459 * device/include/asm/mcs51/features.h: added files with defines for
5460 _AUTOMEM and _STATMEM indicating automatic and static storage class
5461 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5462 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5463 * src/SDCCicode.c (geniCodeCast),
5464 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5465 * src/SDCCloop.c (loopInduction): removed unused variable lr
5466 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5467 to convertToFcall to include char modulo (RFE 1065037), added check
5468 if left operand is unsigned and use abs of literal value
5469 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5470 as it doesn't work after conversion from peephole.def to peephole.rul
5471 * src/mcs51/gen.c (toBoolean): added check for size,
5472 (genModOneByte): optimized code for signed char modulo a literal
5473 power of 2 (thanks to Hubert Sack),
5474 (genRRC): removed unnecessary "clr c",
5475 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5476 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5478 swapped rules 256.c and 256.d,
5479 extended 256.d by using new multiple checks (thanks Erik),
5480 added rules 256.e and 256.f,
5481 updated rule 261.a and 261.b to new generated code
5482 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5484 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5486 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5487 induction related bugs, including first part of bug #1074377
5489 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5491 * applied patch from bug-report #1076292,
5492 * applied patches for genAnd and Goto-optimizations for Raphael
5494 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5495 dump a less iCode information,
5496 * src/pic16/device.h (pic16_options_t): added field debgen,
5497 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5498 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5499 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5501 * (various functions): added macros FENTRY and FENTRY2 to functions,
5502 to emit function prologue,
5503 * (various functions): fixed indentation,
5504 * (genNearPointerGet): fixed loading of FSR0,
5505 * (genPackBits): applied patch from Raphael Neider to fix updating
5506 of FSR0 and touching only the modified bits,
5507 * src/pic16/genarith.c (various functions): added macros FENTRY to
5508 emit function prologue in comments,
5509 * src/pic16/pcode.h: added functions debugf2, debugf3,
5510 * src/pic16/ralloc.c: partial fix for packForPush caused
5513 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5515 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5516 <stsp AT users.sourceforge.net> with reversed byte order
5517 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5519 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5521 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5523 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5524 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5526 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5528 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5530 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5532 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5534 (setFromConditionArgs): friendly operand parser for peephole rules,
5535 (operandBaseName, operandsNotRelated): new peephole condition
5536 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5537 architecture specific register naming into account, handles n-way
5538 comparisons, and supports quoted literals
5539 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5541 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5543 * src/mcs51/peeph.def: fixed bug #1076940
5545 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5547 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5549 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5551 Adding support for replacing ljmps with sjmps in jumptables
5552 generated for switch statements. For now you need to set the
5553 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5554 Now 4 algorithms for mcs51 jumptable generation are used:
5555 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5556 addresses loaded pc-relative for up to 112 cases and stack-pushing
5557 target addresses loaded with offset from dptr for up to 256 cases.
5559 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5560 * src/mcs51/main.c: adapted constants for switch table generation
5561 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5563 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5566 * support/regression/tests/bug1057979.c: added test for bug 1073386
5568 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5570 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5573 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5575 * src/pic16/device.h,
5576 * src/pic16/genarith.c,
5579 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5581 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5583 Large cummulative patch for pic16 port.
5584 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5585 to call when a stack overflow occurs,
5586 * (malloc.h): added CVS Id tag,
5587 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5589 * added libc directory. The current version of LibC contains string
5590 functions, ctype functions and macros and some functions of the
5591 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5592 be extensively tested in the future. Standard disclaimer here.
5593 Library is not automatically build yet. But one can build it by
5594 invoking 'make' inside the libc directory.
5595 * added ADC library under libio. Preliminary version yet.
5597 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5598 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5599 aopForRemat() now and not by pic16_aopOp(),
5600 * (pic16_popGetTempReg): removed warning messgae when allocating
5601 temporary registers, its a buggy feature and will be removed,
5602 * (pic16_popGet): set register instance field in AOP_CRY,
5603 * (pic16_outBitC): fixed for results in size greater than 1,
5604 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5605 * (pic16_storeForReturn): optimized return of 0,
5606 * (genCmp): experimental code for new genCmp which uses PIC18's
5607 special compare&skip instructions. Initial tests fail some times
5608 with variables grater than 1 byte in size, so new code is disabled,
5609 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5611 * (genCast): began a fix to optimize the casting of a bit to another
5612 bit, now assigning a bitfield to another bitfield will fail, sorry,
5613 * src/pic16/main.c: disabled the use of lr-support feature,
5614 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5615 * added some function prototypes, added function _debugf prototype,
5616 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5617 bits with offset (case PO_GPR_BIT),
5618 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5620 * (isBankInstruction): modified to return 0 for no banking instruction,
5621 and 1 for banking instruction,
5622 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5623 caused stop processing pCodes after a inline assembly block,
5624 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5625 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5626 registers when it shouldn't,
5627 * src/pic16/ralloc.c (allocReg): add preliminary support for
5628 supporting a limited set of temporary registers,
5630 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5633 genDataPointerSet): ensure assignments always copy in MSB to LSB
5635 (loadRegFromAop): recognize CLRH optimization,
5636 (genFunction): optimize RECEIVE iCodes in reentrant functions
5638 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5640 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5641 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5643 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5644 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5645 contiguous with data
5647 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5649 * device/lib/_gptrget.c (_gptrget),
5650 * device/lib/_gptrgetc.c (_gptrgetc),
5651 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5652 instead of sjmp to ret
5653 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5654 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5656 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * .version: bumped version to 2.4.7
5659 * device/lib/_gptrget.c (_gptrget): is now _naked
5660 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5661 * device/lib/_gptrput.c (_gptrput): is now _naked
5662 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5663 (createFunction): fixed xstack
5664 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5665 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5667 (geniCodeCritical): store original interrupt state in an iTemp bit
5668 var unless stack-auto
5669 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5670 * src/SDCCmain.c (setIncludePath): added include/target to search path
5671 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5672 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5674 (processFuncArgs): put bit vars in bit area
5675 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5676 unsaveRBank): fixed xstack,
5677 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5678 (genFunction, genEndFunction): fixed xstack,
5679 (genAssign): optimization don't walk backwards through mem
5680 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5681 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5682 * support/regression/Makefile: also make library (for stack-auto) when
5683 making "all" and added "test-mcs51-xstack-auto"
5684 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5685 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5686 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5687 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5688 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5689 make-library by MAKE_LIBRARY
5690 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5691 regression tests for xstack
5692 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5693 * support/regression/tests/critical.c: test for critical on mcs51
5695 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5697 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5698 built version of sdcc instead of installed version
5700 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5703 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5705 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5706 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5707 WARNING: remove device/lib/build/z80/printf.o by hand when
5708 updating from previous build!
5709 * device/lib/z80/printf.c: updated comment
5710 * support/regression/tests/bug1057979.c: test all ports now
5711 * support/regression/tests/bug1065458.c: file added
5713 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5715 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5716 *_start and *_end symbols for static functions
5718 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5721 and search crt0.o in all library paths,
5722 (setIncludePath): proper handling of --nostdinc,
5723 (setLibPath): proper handling of --nostdlib
5724 * support/regression/Makefile,
5725 * support/regression/ports/ds390/spec.mk,
5726 * support/regression/ports/gbz80/spec.mk,
5727 * support/regression/ports/hc08/spec.mk,
5728 * support/regression/ports/mcs51/spec.mk,
5729 * support/regression/ports/mcs51-large/spec.mk,
5730 * support/regression/ports/mcs51-stack-auto/spec.mk,
5731 * support/regression/ports/z80/spec.mk: use include and lib files from
5732 built version of sdcc instead of installed version
5733 * doc/sdccman.lyx: fixed typo in --nostdinc
5735 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5740 * src/pic/gen.c : added support to generate code for struct bit fields.
5742 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * as/xa51/xa_version.h,
5745 * device/include/errno.h,
5746 * device/include/regc515c.h,
5747 * device/lib/_itoa.c,
5748 * device/lib/_ltoa.c,
5749 * device/lib/ser_ir_cts_rts.c,
5750 * sim/ucsim/xa.src/glob.cc,
5751 * sim/ucsim/xa.src/inst_gen.cc,
5752 * sim/ucsim/xa.src/xa_bit.cc,
5753 * sim/ucsim/xa.src/xa_sfr.cc,
5754 * sim/ucsim/z80.src/inst_dd.cc,
5755 * sim/ucsim/z80.src/inst_fdcb.cc,
5756 * support/scripts/keil2sdcc.pl,
5757 * src/pic16/pic16.dsp,
5758 * src/pic16/pic16a.dsp: corrected cvs line endings
5759 * device/lib/printf_large.c: fixed bug 1057979
5760 * src/pic16/gen.c: fixed non-C standard code
5761 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5762 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5763 * support/regression/ports/mcs51/support.c: reload T1 asap
5764 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5765 pdata use and clear idata startup behaviour
5766 * support/regression/tests/bug1057979.c: added
5768 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * device/examples/ds390/ow390/ad26.h,
5771 * device/examples/ds390/ow390/cnt1d.h,
5772 * device/examples/ds390/ow390/crcutil.c,
5773 * device/examples/ds390/ow390/ownet.h,
5774 * device/examples/ds390/ow390/owsesu.c,
5775 * device/examples/ds390/ow390/swt12.h,
5776 * device/examples/ds390/ow390/swtoper.c,
5777 * device/examples/ds390/ow390/temp10.h,
5778 * device/examples/ds390/ow390/thermodl.c,
5779 * device/examples/ds390/tinitalk/tinitalk.dsp,
5780 * device/examples/ds390/tinitalk/tinitalk.dsw,
5781 * device/examples/mcs51/clock/hw.h,
5782 * device/examples/mcs51/simple2/go.bat,
5783 * device/examples/serialcomm/windows/serial.h,
5784 * device/examples/xa51/dummy.c,
5785 * device/examples/xa51/hello.c,
5786 * device/include/80c51xa.h,
5787 * device/include/at89x051.h: corrected cvs line endings
5789 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5791 * src/pic16/main.c (options): added command line --gstack, to trace
5792 stack over/under flows,
5793 * added pragma 'wparam' to allow passing first byte of function
5794 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5795 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5796 call to __gstack_test function and sets up the symbol as extern,
5797 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5798 * popaop): added call to pic16_testStackOverflow,
5799 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5801 * (genCall, genPcall): now all parameters are passed via stack
5802 except in functions that are pass to wparam pragma in which WREG is
5804 * (genPcall): REENTRANT flag is checked to see if variable prototype
5805 contains reentrant keyword, don't call a non-reentrant function, via
5806 a reentrant function pointer or vice versa, functions are never
5808 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5810 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5811 SIGSEGV when accessing a NULL register stucture,
5812 * (pic16_printGPointerType): modified to handle UPPER modifier for
5813 function initializers, changed prototype of function to simpler one,
5814 * (pic16_printIvalFuncPtr): check to see if function is already
5815 added in externs list,
5816 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5817 optimized a move from W to SFR with a move to the same register
5819 * device/lib/pic16/debug: NEW directory, contains debug features
5820 which are enabled when linking with libdebug.lib, currently command
5821 line option --gstack enables stack pointer tracing for over/under
5822 flow, corresponding sources are in debug/gstack
5824 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5826 * doc/sdccman.lyx: updated SDCC version,
5827 * (PIC16 port): update list of command line options,
5828 * src/pic16/device.h (structure pic16_options_t): added field gstack
5829 to enable stack overflow tracing on push/pops,
5830 * src/pic16/device.c (statistics structure): added statistics
5832 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5833 pic16_dump_int_registers): increase statistics counters for each
5834 * variable which is encountered
5835 * (pic16_dump_usection): emit each .udata variable to its own udata
5837 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5838 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5839 parameters via stack, otherwise use old scheme,
5840 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5841 assembler output file,
5842 * src/pic16/main.c: added command line options --gstack to enable
5843 push/pop tracing for stack overflow,
5844 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5845 instructions): added size of each instruction,
5846 * (pic16_countInstruction): estimate size of instructions in
5847 the_pFile list, inline assembly blocks are not counted,
5848 * (pic16_FixRegisterBanking): trace previous register usage, when
5849 banksel optimizations is greater than 0, don't emit a redudant
5852 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5854 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5855 * src/pic16/ralloc.c : applied same fix for pic16.
5856 * src/pic/gen.c : tidied it up a little.
5858 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5860 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5861 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5863 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5865 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5867 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5869 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5870 non-reentrant function __modsint in the interrupt function (thus
5871 corrupting math operations during serial I/O)
5872 * device/lib/ser_ir.c: as above, changed buffersize
5873 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5875 * doc/Makefile: added option -t for rsync
5877 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5879 * src/SDCCast.h (struct ast),
5880 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5882 2004-10-20 Borut Razem <borut.razem AT siol.net>
5884 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5887 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5889 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5891 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5892 support functions to replace long sequences of MOVFF's from access
5893 bank registers to stack and vice versa,
5894 * src/pic16/device.h: added new field opt_flags, where optimization
5895 flags can be set to enable certain features,
5896 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5897 * pBlock, (genFunction, genEndFunction): surroung loop for
5898 saving/loading used registers in stack with PC_INFO pCodes,
5899 INF_LREGS. Code in between can then be optimized by pCode optimizer
5900 to support function calls,
5901 * (genDataPointerSet): fixed bug which loaded float fields in
5902 structures with corrupt data,
5903 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5904 in a standard way debug info on stderr. Feature used for developing
5906 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5907 obsolete chunks of code,
5908 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5909 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5910 * pic16/src/pcode.c (pic16_newpCodeInfo,
5911 * (pic16_newpCodeOpLocalRegs),
5912 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5914 * (pic16_pCodeConstString): printing of the initial value of a
5915 symbol as a comment is inhibited since parsing was already done by
5916 copyStr and output is corrupt,
5917 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5919 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5921 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5923 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * as/mcs51/lkarea.c: removed old K&R style,
5926 (lnksect): changed check on boundary error,
5927 (lnksect2): changed check on boundary error,
5928 (lnksect2): extend XSTK to end of page if size = 1
5929 * as/mcs51/lkmain.c: removed old K&R style,
5930 (Areas51): create l_IRAM symbol
5931 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5932 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5933 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5934 * device/lib/_mullong.c: added version to be compiled with xstack
5935 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5936 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5937 * device/lib/mcs51/crtxstack.asm: fixed comment
5938 * src/SDCCglue.c: maxInterrupts defaults to 0,
5939 (emitMaps): added pdata,
5940 (createInterruptVect): (re)moved default,
5941 (glue): added pdata,
5942 (glue): moved __start__xstack to XSTK with default size 1
5943 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5944 and options.float_rent when options.stackAuto is set,
5945 (linkEdit): only write XDATA_NAME if provided on command line
5947 * src/SDCCmem.c: added pdata
5948 * src/port.h: added pdata_name to PORT
5949 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5950 (saveRegisters, unsaveRegisters): removed usage of B,
5951 (genMinus): fixed accumulator clash,
5952 (genJumpTab): added comment, this needs another look
5953 * src/mcs51/gen.c: added check for "B in use" paranoia,
5954 added pushB() and popB()
5955 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5964 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5965 added PSEG (PAG,XDATA) or NULL to port specifier
5966 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5967 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5968 (_mcs51_genInitStartup): removed __start__xstack equ,
5969 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5970 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5971 * src/z80/gen.c (_rleAppend): fixed warnings
5972 * support/regression/tests/zeropad.c: added pdata test
5973 * .version: bumped to 2.4.6
5975 2004-10-17 Borut Razem <borut.razem AT siol.net>
5977 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5978 as a part of nightly build
5980 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5982 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5983 WREG holds the first byte function parameters,
5984 * (aopForSym): take special case for symbols which are in FARSPACE
5985 but in CODESPACE too,
5986 * (assignResultValue): modified to take into account _G.useWreg,
5987 * (genCall): don't use wreg for parameter passing when function is
5988 declared as reentrant, too, added optimization INCF to stack
5989 pointer when stack parameter count is 1,
5990 * (genFunction, genEndFunction): refurnished and fixed to not using
5991 wreg for passing parameters when function has varargs or is
5992 reentrant, fixed bug with symbol name compare for generating
5993 functions in absolute address,
5994 * (pic16_storeForReturn): refurnished,
5995 * (genCmp): began writing a new version of the function, not ready
5996 yet, therefore it is disabled,
5997 * (genAssign): do not read code memory when assigning a function to
5999 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6000 array of characters, not pointer,
6001 * (pic16initialComments): in debug mode emit an .ident directive for
6003 * (_process_pragma): emit a new warning type (internal to pic16)
6004 when setting stack to default length, emit a similar warning when
6005 placing a function at absolute address and address is not word aligned
6006 * (_pic16_parseOptions): added 'return TRUE' statement,
6007 * (_pic16_linkEdit): if compiling a source, then add the source's
6008 file object, first in the list of objects to link,
6010 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6012 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6013 * src/pic/main.c : removed VC warning.
6014 * src/pic/gen.c : changed comment.
6016 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6018 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6019 reference to a deprecated symbol _GPTRREG was causing failure to
6020 link. Thanks G. M. Gallant for the info.
6022 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6024 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6025 comments for Bugs item #954788.
6027 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6029 * src/pic16/device.c (pic16_dump_gsection,
6030 * pic16_groupRegistersInSection): handle symbols declared to be in
6031 access bank differently,
6032 * src/pic16/gen.c (struct _G): added field resDirect,
6033 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6034 send values read from stack directly to result and don't allocate
6036 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6038 * (pic16_sameRegsOfs): NEW,
6039 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6040 free because they were not allocated from temporary pool,
6041 * pic16_popRegFromString): workaround to fix a problem with
6042 allocating variables twice or never,
6043 * (genGenPointerGet): using PRODL instead of FSR0H,
6044 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6046 * (genAssign): take advantage of the _G.resDirect flag,
6047 * (genCast): around line 11844, use mov2f instead of directly
6048 MOVFF'ing between operands to account for literal values,
6049 * src/pic16/genutils.c: some new debug functions for gpsim have been
6051 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6052 float with integer part only,
6053 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6054 place variables in access bank
6055 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6056 updated sources to reflect recent changes in gen.c
6058 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6060 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6061 sources that searched for headers in installation path, now the
6062 device/include/pic16 is used,
6063 * src/pic16/glue.c (pic16glue),
6064 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6065 .line directives if not in debug mode, this suppresses assembler's
6066 warnings for ignored directives
6068 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * src/port.h: made reset_regparms prototype void parameter explicit.
6071 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6072 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6073 * doc/sdccman.lyx: documented warning disabling and how to use
6074 printf_large to make it print floats.
6075 * device/include/stdbool.h: NEW
6076 * device/lib/_atof.c,
6077 * device/lib/_divuint.c,
6078 * device/lib/_divulong.c,
6079 * device/lib/expf.c,
6080 * device/lib/printf_large.c,
6081 * device/lib/sincosf.c,
6082 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6083 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6084 a completely reentrant lib.
6086 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6088 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6089 * device/include/pic16/stdio.h: fixed bug with colon
6091 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6093 * device/include/pic16/stdio.h,
6094 * device/include/pic16/stdlib.h,
6095 * device/include/pic16/math.h: NEW
6096 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6097 declared as _naked to reduce overhead
6098 * device/lib/Makefile.in (target port-specific-objects-pic16):
6099 changed * to *.* so to ignore the CVS directory,
6100 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6101 stacked variables back in stack,
6102 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6105 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6107 * .version: bumped version number to 2.4.5
6108 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6109 * support/Util/SDCCerr.c (messages structure): added entry for
6112 Large cumulative patch for pic16 port and libraries.
6113 * device/include/pic16/sdcc-lib.h,
6114 * device/include/pic16/stdarg.h,
6115 * device/include/asm/pic16/features.h,
6116 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6117 * device/include/pic16/float.h: changes reentrant keyword with
6118 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6119 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6120 updated target build-libraries to include objects from gptr,
6121 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6122 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6123 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6124 all function headings,
6125 * src/SDCCmain.c: added global parameter userIncDirsSet,
6126 * (parseCmdLine): when option -I is encountered add directory to
6128 * src/version.awk: added space between control and long,
6129 * src/pic16/NOTES: added some notes for the port,
6130 * src/pic16/gen.c: added prototype for mov2fp function,
6131 * (fReturnpic16[]): properly named return value registers,
6132 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6133 * (aopForSym): added code to handle symbols with onStack flag set,
6134 symbols onStack are allocated PTRSIZE bytes,
6135 * (aopFreeAsmop): handles special case where asmops are stack objects,
6136 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6137 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6138 added argument lock to trace flaws in allocating temporary registers
6139 when developing port,
6140 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6141 * (pic16_popRegFromString): reenabled allocating a direct register
6143 * (assignResultValue): various beautifications,
6144 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6145 referenced function argument,
6146 * (genIpush): reenabled to allow stacked arguments, handles only
6147 ic->parmPush iCodes,
6148 * (genCall, genPcall): major changes to allow for variable argument
6149 functions, fixed a bug with falsely restoring stack pointer after
6150 returning from call,
6151 * (genFunction): pending code for critical function,
6152 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6153 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6154 * (genNearPointerGet): fixed bug with indirect reading, was always
6156 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6158 * (genAddrOf): rewrote code to take address of a stacked function parameter
6159 * (genCast): fixed casting to generic pointer type,
6160 * src/pic16/gen.h: added AOP_STA,
6161 * (struct asmop): added field stk,
6162 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6163 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6164 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6165 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6166 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6167 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6169 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6171 * (pic16_port structure): generic pointer size is set to 3,
6172 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6173 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6175 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6176 operand is an iTemp,
6178 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6180 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6181 * debugger/mcs51/simi.c: addapt new syntax of s51
6183 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6185 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6186 * src/pic16/pcode.c: commented out some calls to free() in order to
6189 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6192 * src/SDCCicode.c (isiCodeInFunctionCall),
6193 * src/avr/ralloc.c (selectSpil),
6194 * src/pic/ralloc.c (selectSpil),
6195 * src/pic16/ralloc.c (selectSpil),
6196 * src/ds390/ralloc.c (selectSpil),
6197 * src/hc08/ralloc.c (selectSpil),
6198 * src/xa51/ralloc.c (selectSpil),
6199 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6200 stack in the middle of a function call sequence (fixes bug #1020268)
6201 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6202 costs associated with the minimum switch case.
6204 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6206 * src/SDCC.lex: fixed bug #1030549
6208 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6210 * src/SDCCcse.h (struct cseDef),
6211 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6212 over a function call if the CSE is derived from a symbol whose
6213 address has been taken (fixes bug #1029883)
6214 * support/regression/tests/bug-1029883: a new regression test for
6217 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6219 * src/hc08/gen.c (emitinline): fixed bug #1029778
6220 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6221 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6222 and starts toward RFE #905167)
6224 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6226 * src/pic16/gen.c (mov2f): New function to move an operand to
6227 another without considering if it is a literal or a register,
6228 * (pic16_sameRegs): don't check if they are both AOP_REG,
6229 * (AccRsh): removed andmask=0 lines,
6230 * (genLeftShift): duplicated to be improved in future versions,
6231 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6232 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6233 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6234 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6235 * (insertBankSwitch): fixed inserting banksel directives algorithm
6236 for instructions that follow a skip instruction, this fixes a report
6237 for broken subtraction code generation,
6238 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6239 iCode is a left op, just in case result and right share the same
6242 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6247 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6248 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6249 on 2004-09-12; it was buggy
6251 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6253 * src/SDCCsymt.h: removed RESULT_CHECK
6258 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6260 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6262 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6263 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6264 configuration values no more rejected by compiler, they are assigned
6265 to configuration registers with a warning message instead,
6266 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6267 the for-loop so last conf register is emitted too,
6268 * (_pic16_initPaths): link library libsdcc.lib by default,
6269 * (_hasNativeMulFor): modified test for multiplication according to
6270 Raphael Neider's remarks. Integer multiplication is also done with
6272 * device/include/pic16/pic18fregs.h: corrected type error in while
6273 testing and including 18f6720 header file
6275 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6277 * src/pic16/device.h (pic16_options): removed field use_crt,
6278 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6279 until an optimization to handle single bits is added,
6280 * (pic16_loadFSR0): moved before genUnpackBits,
6281 * (genAnd): some white lines removed,
6282 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6283 leave_reset flags in pic16_options when using crt modules,
6285 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6288 for bugs 898889 & 979599. Also used some safer print instructions.
6290 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6292 * src/pic16/device.h (pic16_options_t): added field use_crt,
6294 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6295 catch a probable future bug,
6296 * src/pic16/gen.c: aopIdx function commented out,
6297 * (genAssign): commented out old code which used aopIdx,
6298 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6299 code, added if conditionals to take into account the --use-crt
6300 command line options,
6301 * src/pic16/main.c (pic16_optionsTable): added new command line
6302 options, --use-crt= and --no-crt,
6303 * (_pic16_linkEdit): now the proper crt object is added in the
6304 linker command line except than when --no-crt is specified,
6305 * src/pic16/pcode.c,
6306 * src/pic16/pcode.h: added some structures and functions for a new
6307 optimization scheme to compansate for instruction overhead between
6308 same iCodes, this scheme is currently under development and is not
6310 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6312 * device/lib/pic16/startup/crt0i.c,
6313 * device/lib/pic16/startup/crt0iz.c: added global char variable
6314 __uflags to force the generation of an idata section
6316 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6319 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6320 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6322 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6325 Frieder) and clarified the default code optimization mode
6327 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6329 * src/SDCC.lex (doPragma, process_pragma),
6330 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6331 "opt_code_size", and "opt_code_balanced"
6332 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6333 regrouped options by category, added support for category headers
6334 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6335 and "--opt-code-size"
6336 * doc/sdccman.lyx: documented these new options and pragmas
6337 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6338 preference into account
6340 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6343 geniCodePreDec): Fixed bug 904237 by generating a warning
6345 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6347 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6349 * src/pic/device.c : When no max ram set validate full memory range.
6351 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6353 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * device/lib/_gptrget.c,
6356 * device/lib/_gptrput.c: updated comment
6357 * device/lib/calloc.c,
6358 * device/lib/free.c,
6359 * device/lib/malloc.c,
6360 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6361 * src/SDCCcse.c (cseBBlock),
6362 * src/SDCCicode.c (printOperand, geniCodeArray),
6363 * src/SDCCicode.h (struct operand): fixed bug 868103
6364 * support/regression/tests/bug-868103.c: added
6365 * src/SDCCast.c (searchLitOp),
6366 * src/SDCCcse.h (struct cseDef),
6367 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6368 * src/SDCCicode.h (struct operand),
6369 * src/SDCCsymt.h (struct sym_link),
6370 * src/avr/gen.c (hasInc),
6371 * src/ds390/gen.c (hasInc),
6372 * src/hc08/gen.c (genPlusIncr, hasInc),
6373 * src/mcs51/gen.c (hasInc),
6374 * src/pic16/glue.c (pic16_printIvalChar),
6375 * src/pic16/ralloc.c (regWithIdx),
6376 * src/xa51/gen.c (hasInc) : removed warnings
6377 * src/SDCCast.c (createBlock): added comment ???
6378 * src/hc08/ralloc.c: updated comments
6380 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6382 * doc/sdccman.lyx: updated section on switch statements, added
6383 section about semaphore locking
6384 * doc/Makefile: added option -info for latex2html
6385 * device/lib/_gptrget.c,
6386 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6388 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6392 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6393 maxram is less than 0x100.
6395 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6397 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6399 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6410 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6411 a jump table is the best form for a switch statement, including
6412 automatic insertion of missing cases to make the case range
6413 continuous. Developed in collaboration with Frieder Ferlemann.
6415 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6417 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6418 accumulator result if it needs sign extension
6420 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6424 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * device/lib/gbz80/printf.c,
6427 * device/lib/z80/printf.c: removed define for NULL
6429 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * as/xa51/xa_link.c,
6432 * device/examples/ds390/ow390/ad26.c,
6433 * device/examples/ds390/ow390/cnt1d.c,
6434 * device/examples/ds390/ow390/counter.c,
6435 * device/examples/ds390/ow390/ds2480.h,
6436 * device/examples/ds390/ow390/ds2480ut.c,
6437 * device/examples/ds390/ow390/findtype.c,
6438 * device/examples/ds390/ow390/gethumd.c,
6439 * device/examples/ds390/ow390/owllu.c,
6440 * device/examples/ds390/ow390/ownetu.c,
6441 * device/examples/ds390/ow390/swt12.c,
6442 * device/examples/ds390/ow390/swtloop.c,
6443 * device/examples/ds390/ow390/temp.c,
6444 * device/examples/ds390/ow390/temp10.c,
6445 * device/examples/ds390/ow390/thermo21.c,
6446 * device/examples/ds390/ow390/tinilnk.c,
6447 * device/examples/ds390/ow390/tstfind.c,
6448 * device/examples/serialcomm/windows/serial.cpp,
6449 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6450 * device/include/reg51.h: fixed line endings for cvs
6452 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6455 packRegsForAccUse, packRegisters): new accumulator register
6457 * support/regression/ports/hc08/support.c (_putchar): suppress
6458 warning of unused variable
6459 * src/SDCCicode.c: added SWAP entry to codeTable
6461 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * device/lib/sprintf.c: forgot to add this file before previous commit
6465 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6467 * src/pic16/gen.c (genPackBits): added operand right in function
6468 parameters, load result directly if p_type is POINTER (that is
6469 called by genNearPointerSet)
6470 * (genUnPackBits): added operand left in function parameters,
6471 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6472 FSR0 if accessing bitfields,
6474 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6477 _print_format; updated printf, sprintf, vsprintf
6478 * device/include/asm/default/features.h: corrected comment/define
6479 * device/lib/Makefile.in: added sprintf.c
6480 * device/lib/libsdcc.lib: added sprintf module
6481 * device/lib/printf_large.c,
6482 * device/lib/vprintf.c,
6483 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6485 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6486 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6487 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6489 * support/regression/tests/zeropad.c: define idata as data for hc08
6491 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6494 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6495 labels are referenced at least once (even if a reference is not found)
6496 * src/hc08/gen.c (emitcode): set isComment flag for comments
6497 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6498 loads), rules 6a..6b (optimize jumps to return)
6500 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * device/lib/acosf.c (acosf),
6503 * device/lib/asinf.c (asinf),
6504 * device/lib/atanf.c (atanf),
6505 * device/lib/ceilf.c (ceilf),
6506 * device/lib/cosf.c (cosf),
6507 * device/lib/coshf.c (coshf),
6508 * device/lib/cotf.c (cotf),
6509 * device/lib/fabsf.c (fabsf),
6510 * device/lib/floorf.c (floorf),
6511 * device/lib/log10f.c (log10f),
6512 * device/lib/logf.c (logf),
6513 * device/lib/sinf.c (sinf),
6514 * device/lib/sinhf.c (sinhf),
6515 * device/lib/sqrtf.c (sqrtf),
6516 * device/lib/tanf.c (tanf),
6517 * device/lib/tanhf.c (tanhf),
6518 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6519 replaced all instances of "reentrant" in the library functions
6520 defined in math.h with this macro.
6521 * support/regression/tests/float_trans.c: reenabled test for hc08
6523 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6525 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6528 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6530 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6531 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6532 multi-byte volatile operands are used
6533 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6534 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6535 initialization to area GSINIT0 so that it would always precede
6536 any static initializers in GSINIT
6537 * support/regression/tests/zeropad.c: fixed idata define for hc08
6538 * support/regression/tests/bug-927659.c,
6539 * support/regression/tests/float_trans.c: disabled tests for hc08
6540 pending missing library routines
6541 * .version: increased version number to 2.4.4 - hc08 port now passes
6545 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6547 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6548 * Makefile.common.in,
6550 * as/hc08/Makefile.in,
6551 * as/mcs51/Makefile.in,
6552 * as/z80/Makefile.in,
6553 * debugger/mcs51/Makefile.in,
6554 * device/include/Makefile.in,
6555 * device/lib/Makefile.in,
6558 * link/z80/Makefile.in,
6559 * packihx/Makefile.in,
6560 * sim/ucsim/main_in.mk,
6561 * sim/ucsim/avr.src/Makefile.in,
6562 * sim/ucsim/doc/Makefile.in,
6563 * sim/ucsim/gui.src/serio.src/Makefile.in,
6564 * sim/ucsim/hc08.src/Makefile.in,
6565 * sim/ucsim/s51.src/Makefile.in,
6566 * sim/ucsim/xa.src/Makefile.in,
6567 * sim/ucsim/z80.src/Makefile.in,
6569 * support/cpp2/Makefile.in,
6570 * support/librarian/Makefile,
6571 * support/makebin/Makefile: added DESTDIR to the install path proposed
6572 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6573 * doc/sdccman.lyx: added DESTDIR documentation
6575 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6577 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6578 instruction for interrupt handlers, use fast returns when returning
6579 from high priority interrupts
6581 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6583 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6585 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6586 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6587 bugs, ported much of Bernhard's code from mcs51
6588 * src/mcs51/gen.c (genSend),
6589 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6590 than one when calling a reentrant function
6591 * device/lib/_mullong.c: defined an alternate struct layout for big
6594 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6596 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6599 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6601 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6602 are sane and complete before asking the port its prefered parameter
6603 passing method (fixes bug #1017633)
6604 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6607 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6609 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6610 problem in bitfields >= 8 bits.
6612 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * src/SDCCsymt.c: undid changes that were not meant to be committed
6616 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6620 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6623 copied and wrong bit got inverted
6625 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6627 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6628 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6629 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6630 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6631 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6632 assignments to bitfields at known addresses
6633 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6634 reads from bitfields at known addresses
6635 * src/hc08/ralloc.c (packRegisters),
6636 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6637 genhc08Code): optimize pointer get values used as conditionals
6638 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6641 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6644 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6645 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6648 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6650 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6652 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6654 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6657 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6659 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6661 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6666 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6668 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6670 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6672 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6673 cases use more compact code.
6675 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6677 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6679 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6681 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6683 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6687 parameter of changePointer() from symbol* to sym_link*
6688 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6689 * src/SDCCsymt.c (compareType): void* type is castable to other
6690 pointers, but not necesarily an exact match.
6691 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6692 is no longer blindly treated as an exact match.
6693 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6695 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6697 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6699 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6704 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6706 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6710 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6712 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6714 * src/mcs51/gen.c (emitcode): fixed bug #992819
6716 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6719 there's no need to make it worse
6721 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6723 * src/mcs51/ralloc.c (deassignLR),
6724 * src/ds390/ralloc.c (deassignLR),
6725 * src/hc08/ralloc.c (deassignLR),
6726 * src/z80/ralloc.c (deassignLR),
6727 * src/pic/ralloc.c (deassignLR),
6728 * src/pic16/ralloc.c (deassignLR),
6729 * src/avr/ralloc.c (deassignLR),
6730 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6731 rlivePoint): fixed another part of bug #971834
6733 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/z80/main.c: enabled "critical" keyword
6736 * src/z80/mappings.i,
6737 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6738 functions (fixes bug #979646)
6739 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6741 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6743 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6746 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6749 doesn't disable too much optimizations
6751 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6753 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6755 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6759 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6761 * src/pic/gen.c tidied up tabs
6762 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6763 * src/pic/main.c tidied up tabs
6764 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6765 * src/pic/pcoderegs.c tidied up tabs
6766 * src/pic/ralloc.c tidied up tabs
6768 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6770 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6771 to S_FIXED for pic16 port and when symbol is not in level 0,
6772 allocate for S_REGISTER storage class and pic16 port, too,
6773 * src/pic16/device.h: prototype for checkSym,
6774 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6775 * (pic16_assignConfigWordValue): test the value and the mask to
6776 validate that the value is suitable for the configuration word,
6777 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6778 collect extern declared symbols, don't emit symbol twice, check
6779 first if symbol is in publics set first,
6780 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6781 * added command line '--fstack' which enables an experimental
6782 feature for stack access, too buggy to be used yet...
6783 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6784 * (pic16_allocDirReg): when register has storage class S_REGISTER
6785 allocate in pic16_dynAccessRegs,
6786 * device/include/pic16/pic18f????.h: modified configuration word
6787 naming convention, words started as CONFIG0H but should be CONFIG1H
6789 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * device/include/mcs51reg.h: fixed bug 970993
6793 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6796 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6797 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6798 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6799 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6800 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6801 error/warning numbers,
6802 added function setWarningDisabled()
6803 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6804 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6805 _memcmp.c _memmove.c calloc.c realloc.c free.c
6806 * support/regression/tests/malloc.c: added tests for new functionality
6807 * support/regression/tests/zeropad.c: added tests for truncated initializers
6808 and initialized char arrays starting with '\x0'
6809 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6811 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6813 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6815 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6817 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6818 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6819 peephole 177.e. Thanks to anonymous
6821 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6823 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6824 function isn't used in the source but referenced as a
6825 variable initializer then declare it as extern in .asm file
6827 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6829 * .version: increased version number to 2.4.3
6831 Adding version extension according to ChangeLog CVS revision
6832 * src/Makefile.in (target all): added dependency 'version.h'
6833 * (rule version.h): added rule to create version.h from ChangeLog,
6834 * (rule dep): added dependency version.h,
6835 * src/version.awk: AWK script to create version.h
6836 * src/SDCCdwarf2.c (dwWriteModule),
6837 * src/SDCCglue.c (initialComments),
6838 * src/SDCCmain.c (printVersionInfo): modified to write after
6839 version string the version extension number,
6840 * src/SDCCutil.c: included "version.h"
6841 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6843 * src/SDCCutil.h: added prototype for getBuildNumber
6845 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6846 includeDirsSet, too,
6847 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6848 const char [] is found in function prototype...
6850 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6851 moving to WREG with source is already in WREG,
6852 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6853 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6854 * (aopForSym): stack'ed symbols are partially supported, added
6855 if-clause to support symbols in FARSPACE,
6856 * (sameRegs): added test for AOP_ACC to see if registers are same,
6857 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6858 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6859 * (pic16_popRegFromString): will not allocate a new register if it
6860 doesn't find one by name, bug may have introduced...
6861 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6862 * (genIpush): revived to use pic16 port's stack,
6863 * (genAddrOf): added incomplete case for stack'ed operand,
6864 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6865 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6866 can handle multibyte operands,
6867 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6868 * (pic16initialComments): added message for MPLAB compatibility
6870 * src/pic16/main.h: prototype for pic16_mplab_comp,
6871 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6872 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6873 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6874 because of increased complexity of procedure,
6875 * (_process_pragma): stack pragma changed to format 'stack pos len',
6876 emit symbol '_stack_end' to conform with gplink,
6877 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6878 to search for register,
6879 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6881 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6882 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6883 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6884 case for PO_GPR_REGISTER,
6885 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6886 dies, the new era is ahead !...
6887 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6888 pic16_dynInternalRegs,
6889 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6890 * (pic16_allocDirReg): minor optimizations and bug fixes,
6891 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6893 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6894 load stack and frame pointer with address of 'stack_end' symbol
6896 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6898 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6899 without source code but only variable initializers
6901 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6903 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6904 external are not declared as extern to reduce overhead while linking
6906 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6910 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6913 Yee Keat for the patch
6914 * src/SDCCast.c (decorateType): fixed bug #979599
6915 * src/ds390/gen.h: removed local fReturnSizeDS390
6916 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6917 * src/ds390/gen.c (genAnd, genOr, genXor),
6918 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6920 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6922 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6923 add relFilesSet to $3, manipulate $2 to handle linking of object
6924 files without source files in command line,
6925 * device/include/pic16 (all headers): added ID location macros,
6926 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6927 entries for ID location bytes,
6928 * (pic16_assignIdByteValue): NEW,
6929 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6930 added field dumpcalltree to pic16_options_t,
6931 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6932 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6933 emitting rFalseIfx label after check_carry label,
6934 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6935 pic16_emitDIRegs), NEW
6936 * (pic16glue): dump .calltree file when option --calltree found,
6937 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6938 * (_pic16_genAssemblerPreamble): emit ID locations after
6939 configuration registers,
6940 * (pic16_linkCmd): modifications of the link command,
6941 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6942 * (pic16_pCodeInitRegisters): don't init stack registers,
6943 * (pic16_findPrevInstruction): fixed bug,
6944 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6945 bug with immediate registers,
6946 * (buildCallTree): traces stack push and pop,
6947 * (pct2): dump also stack usage for each function,
6948 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6949 * (pic16_allocDirReg): various modifications,
6950 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6953 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6955 * src/pic16/pcode.c: removed buggy double colon
6957 2004-07-01 Borut Razem <borut.razem AT siol.net>
6959 * support/scripts/sdcc.nsi: added include/pic16 to setup
6961 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6963 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6964 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6966 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6967 specific command line arguments. Also added sample lkr script
6968 for placing a variable at a specific memory bank.
6969 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6970 at a specific memory bank,
6971 * (pic16_dump_isection): fixed bug which caused string literals to
6972 be omitted when dumping idata section,
6973 * (pic16_groupRegistersInSection): added code to handle registers
6974 in specific memory banks,
6975 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6976 public, all references are renamed too,
6977 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6979 * (pic16_storeForReturn): added case to handle when dest is WREG,
6980 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6981 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6982 pic16_rel_udata, check to see if that register is marked as being
6983 a member of a specific memory bank,
6984 * (pic16_printIvalCharPtr): added code to add string literals either
6985 to code or the idata sections,
6986 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6987 also accept the 'udata' pragma,
6988 * src/pic16/main.h: new structure types sectName and sectSym
6989 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6990 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6991 * (pic16_findPrevInstruction): fixed, it returned nothing,
6992 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6993 instruction combinations,
6994 * (pic16_FixRegisterBanking): heavily reorganised,
6995 * (pic16_AnalyzeBanking): if generating banksel directives is
6996 disabled, then don't call FixRegisterBanking at all,
6997 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6999 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7001 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7003 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7004 Phuah Yee Keat <yk.phuah AT nestac.com>
7006 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7008 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7009 correctly the IVT even if it is relocated to some other location
7011 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7013 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7014 * device/include/pic16/pic18f2220.h: NEW,
7015 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7016 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7017 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7018 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7019 nodefaultlibs, ivt_loc is the location of the interrupt vector
7020 table, and nodefaultlibs signs that default libraries should not be
7021 linked in link stage,
7022 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7023 according to --ivt-loc argument,
7024 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7025 when pragma stack is found,
7027 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7029 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7030 256 (range check), 257 (do while), 258.a-f (bit banging
7031 f.e. on 3-wire SPI bus)
7033 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7036 variables used exclusively within a loop
7038 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7040 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7042 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7044 * src/SDCClrange.c (computeClash): fixed bug #971834
7046 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7048 * src/mcs51/gen.c (genCmp): fixed bug #975903
7049 * src/hc08/gen.c (operandsEqu),
7050 * src/ds390/gen.c (operandsEqu),
7051 * src/z80/gen.c (operandsEqu),
7052 * src/pic/gen.c (operandsEqu),
7053 * src/pic16/gen.c (operandsEqu),
7054 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7055 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7057 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7061 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7063 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7064 default case in switch statement,
7065 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7066 to eliminate problem with initialisation of pointers, but problem
7068 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7069 * (emitStaticSegment): removed various lines emitting debug info,
7070 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7071 added processor registers for utilizing EEPROM,
7072 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7073 configurable and set 8
7075 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7077 * .version: increased version number to 2.4.2,
7079 Cumulative patch for pic16 port
7080 * src/pic16/device.c: changed scheme to dump initial values for
7081 variables in idata segment, all print_idata* functions were removed,
7082 now the pic16_printIval* will be called,
7083 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7084 * _pic16_printPointerType, pic16_printPointerType,
7085 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7086 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7087 NEW, similar to the respective functions in SDCCglue.c,
7088 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7089 way, emitting hex bytes,
7090 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7092 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/avr/ralloc.c (serialRegAssign),
7095 * src/xa51/ralloc.c (serialRegAssign),
7096 * src/pic/ralloc.c (serialRegAssign),
7097 * src/pic16/ralloc.c (serialRegAssign),
7098 * src/hc08/ralloc.c (serialRegAssign),
7099 * src/z80/ralloc.c (serialRegAssign),
7100 * src/ds390/ralloc.c (serialRegAssign),
7101 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7103 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7106 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7108 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7110 Cumulative patch for pic16 port:
7111 * src/pic16/device.h (typedef PIC16_device) modified fields for
7112 defining microcontrollers,
7113 * src/pic16/device.c: added new info for all devices in Pics16 array,
7114 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7115 to be optimised out by the pCode optimiser,
7116 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7117 specially, bug reported by G.M. Gallant,
7118 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7119 as force'd so that cannot be optimised out by pCode optimiser,
7120 * src/pic16/pcode.c,
7121 * src/pic16/pcodepeeph.c,
7122 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7123 they are disabled by default, but can be enabled explicit with
7124 command argument --denable-peeps, for testing,
7125 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7126 --pomit-ivt in COMPILE_FLAGS
7128 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7133 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7137 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7139 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7140 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7142 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7144 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7145 would only assign 0x300001 register.
7147 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7149 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7150 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7152 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7154 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7156 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7157 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7158 added peephole 254 (left shift), 255 (jump table)
7160 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7162 * device/lib/Makefile.in: removed comment line with model-pic16,
7163 * (target port-specific-objects-pic16): the libraries and objects
7164 are copied to the build directory form the device/lib/pic16/bin
7167 Cumulative patch concerning pic16 port:
7168 * library directory has been re-organized,
7169 * added support for PIC18F1220,
7170 * added headers and library sources for chips 18f1220,18f6520,
7171 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7173 * configuration registers setting has changed, now each supported
7174 device has a complete description of the registers it uses,
7175 * all initialisations are moved to idata sections, these section
7176 can be absolute or relocatable,
7177 * fixed initialisation of codespace variables,
7178 * fixed warning about PCLATU and gpsim,
7179 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7180 * (genAssign): use table reads when assigning from variables in codespace,
7181 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7182 char/int variables placed in codespace,
7183 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7184 registers set in .asm file, no need for --pomit-config-words anymore,
7185 * (pic16glue): some 8051 legacy segments are commented out
7186 (to be removed completely),
7187 * added support for alternative assembler and linker with --asm=
7188 and --link= command line arguments,
7189 * peepholes are disabled automatically in the port, no need to
7190 specify on command line,
7191 * port supports natively char/int/long multiplication, but converts
7192 all divisions to support functions,
7193 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7194 to the file set in variable $2,
7195 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7196 strings in ASCII format and not in hex,
7197 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7198 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7199 allocate proper register if iCodes aren't temporary,
7201 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7205 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7207 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7210 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7213 computed address is reused
7214 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7215 multi-byte bitfields
7217 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7219 * src/z80/gen.c: (genArrayInit): must check for pointers too
7221 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * support/regression/tests/zeropad.c: never meant to commit the
7224 nestedstruct test: removed, added check for GCC version
7226 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7229 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7230 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7231 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7232 bugs 928906 and 954082 half-empty initializers
7234 * src/SDCCsymt.c (getAllocSize): added for above fix
7235 * src/z80/gen.c (genArrayInit): fixed bug 741044
7236 * support/regression/tests/zeropad.c: added tests
7238 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7240 * src/pic16/device.c (pic16_dump_section): corrected bug which
7241 caused some symbols of the libraries to be misplaced
7243 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7246 * src/pic16/ralloc.h,
7247 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7248 to fix conflict with pic port
7250 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7252 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7253 externs configuration variables,
7254 * src/pic16/ralloc.h,
7255 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7256 prototype in header, commented out some debug messages
7258 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7262 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7263 for gpasm COFF object generation. Thanks to D. Hawkins for
7266 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7270 Brock for spotting this)
7271 * src/ds390/gen.c (genEndFunction),
7272 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7273 interrupt handler and critical. Disable push/pop optimizations when
7274 peephole optimizations disabled.
7276 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7278 Updated pic16 library sources and headers.
7279 * device/lib/pic16/pic18f*/ ,
7280 * device/include/pic16/*.h: modified to handle structured SFR
7283 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7285 * src/port.h (PORT structure): added hook initPaths, now each
7286 port can declare its own default search paths,
7287 which can been seen with the --print-search-dirs option,
7288 see pic16 port for example,
7289 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7290 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7291 * (doPrintSearchDirs): NEW, replaces in a central manner the
7292 printing of search dirs which was split in set*Paths functions,
7293 * (main): added call to port->initPaths and doPrintSearchDirs,
7298 * src/izt/tlcs900h.c,
7301 * src/pic16/main.c: modified port structures to reflect addition of
7304 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7305 * (pic16_dump_section): for registers in same address reserve memory once,
7306 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7308 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7309 result is greater in size than right or left,
7310 * (pic16_genUMult8X8_8): there are some cases where the result can
7311 be 16 bits size, so handle these,
7312 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7313 * (pic16_outBitC): modified to emit pcodes,
7314 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7316 * (genDivOneByte): implemented algorithm to divide 8-bits,
7317 * (genCmp): uncommented goto, but issues still exist,
7318 * (genAnd): fixed a bug with variables >8bits,
7319 * (genPackBits): optimization added that uses BCF/BSF to change a
7321 * (genAssign): fixed bug when assigning floating point literals,
7322 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7323 __sdcc_gsinit_startup label,
7324 * src/pic16/main.c (_pic16_init): removed search directory
7326 * (_pic16_initPaths): NEW, used to initialise search directories,
7327 * (_hasNativeMulFor): support functions for all except char/int
7328 multiplication, and char division,
7329 * (PIC16_port struct): modified entry for native mul support,
7330 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7332 * (buildCallTree): call to register_usage is ifdef'ed out,
7334 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * device/include/string.h: applied Stas Sergeev's patch to make this
7337 header file compatible with the preprocessor -Wundef option
7338 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7339 failure (fixes bug #941458)
7341 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7344 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7345 that the variable, not the function, should be static
7346 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7347 to be consistent with non-literal case
7349 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * src/SDCCast.c (isConformingBody): fixed bug #949967
7352 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7353 convilong): fixed bug #952086
7355 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/SDCCmem.c (allocVariables): fixed bug #955321
7359 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7361 * src/hc08/main.c (_hc08_genAssemblerEnd),
7362 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7363 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7364 completely eliminated the use of a temporary file
7365 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7366 when more than one file linked
7367 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7369 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7372 which fixes bug #543481
7373 * support/regression/tests/bug-751703.c: fixed comments left from a
7375 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7376 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7377 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7379 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7380 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7381 are now changed to underscores in moduleName
7383 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7385 * as/mcs51/lkmem.c: better fix for bug #954173
7387 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7388 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7390 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7391 * device/include/c8051f000.h,
7392 * device/include/c8051f120.h,
7393 * device/include/c8051f300.h,
7394 * device/include/c8051f310.h,
7395 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7398 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7400 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7401 and mailing lists, doc'ed --no-peep-comments, removed reference
7402 to knoppix (newest version has no LyX/LaTeX), other minor changes
7403 * src/SDCCglue.c (glue): save 2 bytes stack space with
7404 option --main-return. The ljmp could probably be avoided too
7406 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7408 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7410 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7413 * src/SDCCopt.c (isLocalWithoutDef),
7414 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7415 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7416 (credit to Maarten Brock for patch #949363, on which this is based)
7417 * support/regression/tests/bug-751703.c: some test cases of extern used
7418 within inner scopes.
7420 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7424 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7426 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7427 dwWriteLabel): fix to create valid debugger symbols even when
7428 the module name has non-alphanumeric symbols in it
7429 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7430 when a variable's allocation has been optimized away
7433 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7437 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7439 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7441 * src/z80/gen.c (z80_emitDebuggerSymbol),
7443 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7445 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7447 * src/avr/gen.c (avr_emitDebuggerSymbol),
7449 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7451 * src/SDCCdebug.c (emitDebuggerSymbol),
7453 * src/port.h: added a debugger struct to the port struct. Added a
7454 callback for defining debugger symbols
7456 * src/SDCCast.c (createLabel),
7457 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7460 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7461 iCode back to the ast for the function
7463 * src/hc08/ralloc.c (hc08_assignRegisters),
7464 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7465 unneeded fields from the regs struct.
7466 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7467 pushReg() & pullReg() functions instead of emitcode()
7469 * src/hc08/gen.c (genLabel, genhc08Code),
7470 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7472 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7475 * src/hc08/gen.c (genEndFunction, genhc08Code),
7477 * src/mcs51/gen.c (genEndFunction, gen51Code),
7479 * src/ds390/gen.c (genEndFunction, gen390Code),
7481 * src/z80/gen.c (genEndFunction, genZ80Code),
7484 * src/pic/gen.c (genEndFunction, genpic14Code),
7486 * src/pic16/gen.c (genEndFunction, genpic16Code),
7488 * src/avr/gen.c (genEndFunction, genAVRCode),
7490 * src/xa51/gen.c (genEndFunction, genXA51Code),
7492 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7493 specific code to cdbFile.c and out of the backend code generators
7495 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7496 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7497 starting address is now 0
7501 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7502 assembler directive for DWARF support
7503 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7507 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7509 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7512 and inappropriate peephole optimization in jump tables
7514 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7517 * src/SDCCglue.c: sdccopt works for the hc08 port now
7519 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7521 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7523 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7525 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7527 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7529 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7533 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7534 comments from the peephole optimizer replacement rules
7535 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7537 * src/SDCCcse.c (updateSpillLocation),
7538 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7540 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7541 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7542 objects far pointers
7544 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/SDCCsymt.h: a missing part of my last change
7547 * src/pic/ralloc.c (regTypeNum),
7548 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7550 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/SDCCicode.c (aggrToPtrDclType),
7555 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7556 ptrPseudoSymConvert),
7557 * src/pic/ralloc.c (regTypeNum),
7558 * src/pic16/ralloc.c (regTypeNum),
7559 * src/hc08/ralloc.c (regTypeNum),
7560 * src/ds390/ralloc.c (regTypeNum),
7561 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7562 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7564 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7566 * link/z80/lkmain.c (afile),
7567 * as/hc08/lkmain.c (afile),
7568 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7569 prevent a pointer problem when a filename has no directory and
7570 no extension specified.
7572 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * link/z80/lkmain.c (afile): allow periods in directory names
7575 * link/z80/lkmain.c (afile),
7576 * as/mcs51/lkmain.c (afile),
7577 * as/hc08/lkmain.c (afile): allow linker script file to have an
7578 extension other than ".lnk"
7579 * link/z80/lklex.c (getfid),
7580 * link/z80/lkmain.c (parse),
7581 * as/mcs51/lklex.c (getfid),
7582 * as/mcs51/lkmain.c (parse),
7583 * as/hc08/lklex.c (getfid),
7584 * as/hc08/lkmain.c (parse): Support comments in the linker script
7585 file on lines by themselves and after filenames
7587 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7589 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7591 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/z80/peeph-z80.def: removed some peephole rules that don't
7594 work with multibyte arithmetic (fixed bug #937126)
7595 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7596 to registers and not global variables
7597 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7598 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7599 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7600 checking for assignments not internally generated (fixed bug #931895)
7601 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7602 structure member (fixed bug #930072)
7604 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7606 * src/SDCCmain.c (linkEdit),
7607 * src/hc08/main.c (_hc08_parseOptions),
7608 * as/hc08/Makefile.in,
7612 * as/hc08/lkrloc.c (relr, rele),
7613 * as/hc08/lkarea.c (lnkarea)
7614 * as/hc08/lkmain.c (afile, parse),
7615 * as/hc08/lkelf.c: support for ELF output
7616 * as/hc08/lks19.c (s19),
7617 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7619 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7621 * as/mcs51/lkihx.c: Fixed bug #899105.
7623 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7625 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7626 .dsp files from Unix to DOS.
7628 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7631 function pointers; we have been compliant for several months now.
7632 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7633 change that was accidently commented out
7634 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7635 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7638 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7640 * src/hc08/gen.c: output of all of the internal debugging information
7641 is now controlled by the D() macro; it is disabled by default
7643 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7645 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7646 harder to keep the same registers during a CAST iCode
7647 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7648 long via int can be done in a single cast, if the signedness is
7650 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7651 putchar() in tinibios.c in ds390's library
7653 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7655 * src/SDCCast.c (decorateType): fixed bug #898889,
7656 cast result of a literal complement too
7657 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7658 fixed check for bitfields
7660 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7662 * src/SDCCicode.c (geniCodeLogic): made it static,
7663 (geniCodeLogicAndOr): added in order to fix bug #905492,
7664 (ast2iCode): fixed bug #905492
7665 * support/regression/tests/bug-905492.c: added
7666 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7667 (processParms): fixed bug #927659: don't copy parms, this will clear
7669 * support/regression/tests/bug-927659.c: added
7671 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7673 * src/SDCCast.c (addCast): don't cast float to char
7674 * device/lib/libsdcc.lib: added _memmove
7676 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7678 * device/lib/large/Makefile: fixed parallel execution by
7679 replacing `make` by `$(MAKE)`
7681 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7684 offsets (fixes bug #923936)
7686 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7688 * device/lib/small/Makefile: fixed parallel execution by
7689 replacing `make` by `$(MAKE)`
7691 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7693 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7695 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7697 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7698 * src/regression/Makefile: Regression test was not running.
7700 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7702 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7703 complement if possible
7704 * src/SDCCval.c (valComplement),
7705 * src/SDCCicode.c (operandOperation): fixed complement of literal
7706 * support/regression/tests/onebyte.c (testComplement): added
7708 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7710 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7711 return an optimized tree; actually replace actParm with the new tree
7712 * src/SDCCast.h: added some parantheses to remove side effects
7713 * support/regression/tests/bug-920866.c
7715 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7716 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7717 Bit operands were not being handled properly in the pic14 port.
7718 (now src/regression/add.c passes again).
7720 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/SDCC.y (labeled_statement): case and default no longer require
7723 a following statement (RFE #893037)
7725 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7728 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7729 disabled (fixes bug #916294)
7730 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7731 "mov a,acc"; patch provided by Lenny Story
7732 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7734 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7738 * src/ds390/gen.c (genFunction, genEndFunction),
7739 * src/ds390/ralloc.c (ds390_assignRegisters),
7740 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7741 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7742 pushed if there are parameters passed on the stack. Also, a cleaner
7743 way to decide if r0/r1 should be pushed/popped. (Together they fix
7746 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * device/lib/mcs51/crtpagesfr.asm,
7750 * device/lib/mcs51/crtxinit.asm,
7751 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7752 to avoid confusion with Si Lab's SFRPAGE register.
7754 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7756 * src/SDCCglue.c (emitMaps): allow public sfr variables
7757 * src/SDCCglue.c (initialComments): include compiler build date
7758 with compiler version and put the timestamp of the generated
7759 assembly file on a serperate line to be less confusing.
7760 * src/port.h: added genInitStartup hook
7767 * src/z80/main.c: genInitStartup initialize as NULL (default to
7768 historical behaviour)
7769 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7770 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7771 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7772 library instead of hard coding it into the compiler.
7773 * support/regression/ports/mcs51-stack-auto/spec.mk,
7774 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7775 * device/lib/mcs51/Makefile,
7776 * device/lib/small/Makefile,
7777 * device/lib/large/Makefile,
7778 * device/lib/mcs51/crtpagesfr.asm,
7779 * device/lib/mcs51/crtstart.asm,
7780 * device/lib/mcs51/crtxclear.asm,
7781 * device/lib/mcs51/crtxinit.asm,
7782 * device/lib/mcs51/crtclear.asm,
7783 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7784 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7785 and into user configurable files.
7786 * device/lib/clean.mk: clean mcs51 directory too
7787 * support/regression/tests/longlit.c: added static to T1 declaration
7788 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7789 accesses in the initialization code
7791 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7793 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7794 OSCTRIMVAL as noted in bug #916008
7796 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7799 in loops with multiple exits (reported as incorrect registers
7800 used by Martin Helmling in Sdcc-user list)
7802 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7804 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7805 made ds390 register extensions look less like error messages
7807 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7810 reported by Adam Wozniak in Sdcc-user list
7812 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7814 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7815 arithmetic optimizations, added debug output
7817 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7819 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7820 * sdcc.spec: updated and split sdcc into 3 rpms
7821 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7822 needed for literals of LEFT_OP and '+'
7823 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7824 introduced RESULT_TYPE_NOPROM
7825 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7827 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7828 limited promotion to int only for '*'
7829 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7831 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7833 * src/pic16/gen.c (genSkip),
7834 (genc16bit2lit), (gencjneshort): commented out
7835 (is_LitOp): new helper function, checks operand type
7836 (genCmpEq): rewritten
7838 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7840 * support/regression/tests/bug-908454.c: added
7842 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7844 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7845 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7846 (geniCodeCast): cosmetic, don't preserve bit storage class
7847 (geniCodeLeftShift): added promotion
7848 (geniCodeLogic): fixed regression
7849 * src/SDCCsymt.c (computeTypeOr): accept bits too
7850 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7852 2004-03-07 Borut Razem <borut.razem AT siol.net>
7854 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7856 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7858 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7859 version of pic16_genPackRegisters which does not check if ic is a
7861 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7862 function cause string1.c regression test fails
7864 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7866 * sim/ucsim/configure.in,
7867 * sim/ucsim/configure,
7868 * sim/ucsim/doc/Makefile.in: use docdir
7869 * src/SDCC.y: fixed sbit atrributes
7870 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7871 * src/SDCCast.c (decorateType): |^& need special promotion handling
7873 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7874 * src/SDCCsymt.h (computeType),
7875 * src/SDCCicode.c: computeType() needs op
7876 * src/SDCCsymt.c (checkTypeSanity),
7877 * doc/sddman.lyx: "plain" bitfields are unsigned
7878 * src/SDCCsymt.c (computeTypeOr): added
7879 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7881 * src/SDCCval.c (val*): computeType() needs op
7882 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7883 * support/regression/tests/onebyte.c: added tests for |^&
7885 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7887 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7888 for writing icode into asm output.
7890 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7892 * src/pic16/device.c: added some debug lines enabled
7893 with macro DEBUG_CHECK,
7894 * src/pic16/genarith.c: more debug in genPlus,
7895 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7896 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7897 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7898 * (aopForSym): onStack symbols are re-placed in data memspace,
7899 and onStack flag is cleared,
7900 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7901 copy temporary pcodeop,
7902 * (genPcall): added warning for not updating PCLATU,
7903 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7904 always true for pic16 port,
7905 * (genMultOneWord): NEW, supports integer multiplication,
7906 * (genMult): modified to call genMultOneWord,
7907 * (ifxForOp): added warning when return NULL,
7908 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7909 flag is set before call to operandFromSymbol for implicit
7911 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7912 options.intlong_rent are set by default,
7913 * (_hasNativeMulFor): modified to allow port generation of integer
7915 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7916 set regtype to REG_SFR for all registers, restricting seting the
7917 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7919 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7921 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7922 more than 500 times in the regression tests
7924 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * support/Util/SDCCerr.h,
7927 * support/Util/SDCCerr.c,
7928 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7930 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7931 for symbol conflicts.
7932 * support/valdiags/tests/enum.c,
7933 * support/valdiags/tests/tentdecl.c,
7934 * support/valdiags/tests/struct.c: expect possible error messages
7935 referring to original symbol definitions.
7936 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7938 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7940 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7942 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7944 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7946 * src/pic16/ralloc.c (newReg): fixed bug #908929
7948 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/ds390/gen.c: added missing #include "main.h"
7952 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7954 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7955 checking if symbol is already in set,
7956 * src/pic16/device.h: prototype for checkAddSym,
7957 * src/pic16/gen.c: (_G): added entry interruptvector,
7958 * (assignResultValue): removed some commented out lines,
7959 * (genFunction): check for ISR via sym->type, absolute section for
7960 interrupt code is created via a new pBlock, the goto instruction is
7961 placed now correctly at the interrupt vector position, changed all
7962 references from ivec to _G.interruptvector,
7963 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7964 is the interrupt is a high priority one, same for return from ISR,
7965 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7966 externs to calls of checkAddSym,
7967 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7968 pic16_pcode_verbose flag is set,
7969 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7970 * src/pic16/pcoderegs.c: message about how many registers are saved
7971 will only be emitted if pic16_pcode_verbose flag is set,
7973 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/ds390/ralloc.h,
7976 * src/ds390/ralloc.c (ds390_regWithIdx),
7977 * src/ds390/gen.c (emitcode),
7979 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7980 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7981 ds390operandCompare, getRegsRead, getRegsWritten,
7982 initializeAsmLineNode): customized instruction size calculation for
7983 ds390, started basis for some register optimizations
7984 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7985 corresponding assembly output
7986 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7987 missing push/pop of r0/r1. Optimized push/pops
7989 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/mcs51/main.c (instructionSize): fixed ACALL size
7992 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7994 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7996 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7997 the sorting of rlist with NULL elements
7998 * (print_idataType, print_idata): NEW to create idata sections
7999 * src/pic16/device.h: idataSymSet new variable
8000 * src/pic16/gen.c (genFunction): fixed some bugs in string
8001 comparing, improved the absolute section creation for ISRs,
8002 added FSR0L/FSR0H in registers that are saved in an ISR,
8003 * (genInline): fixed the processing of inline snippets,
8004 now they undergo no process by the peephole optimizer
8005 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8006 are placed in idataSymSet,
8007 * (pic16emitStaticSeg): extern symbols are added in externs,
8008 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8009 switching when aboslute variables are placed in access bank memory
8010 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8011 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8012 commented out with #if,
8013 * (pic16_packRegisters): reintroduce the check for CAST because some
8014 symbols are not correctly handled,
8015 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8016 pCodeInstruction instead of pCode,
8017 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8018 pCodeAsmDir definition,
8019 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8020 directive, then the argument directive is emitted without the leading
8021 tab, hack for inline labels which must be in the first column,
8022 * (compareLabel,pic16_findNextInstruction),
8023 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8024 * (insertBankSwitch): modified for the new pCodeAsmDir,
8026 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8027 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8031 * (pushSide): commented out with #if,
8032 * (assignResultValue): fixed some typos in saving
8034 * (genPcall): FIXED and sync'ed with genCall,
8035 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8036 * (genNearPointerGet): fixed to handle some more cases,
8037 implementation scheme via table reads,
8038 * (genConstPointerGet): modified to access code memory correct,
8039 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8040 and improved to handle some cases
8041 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8042 instead of "RETLW" for init data
8043 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8044 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8045 variables are placed in access bank memory (<0x80 and >=0xf80),
8046 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8047 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8048 TBLWT_POSTDEC,TBLWT_PREINC
8049 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8050 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8052 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8053 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8054 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8055 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8057 2004-02-29 Borut Razem <borut.razem AT siol.net>
8059 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8060 support/Util/findme.h, support/Util/system.h: enhance binary relative
8061 search for lib and include by using findProgramPath()
8063 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/SDCCpeeph.c (pcDistance),
8068 * src/mcs51/ralloc.h,
8069 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8071 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8072 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8073 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8074 size calculation port specific, started basis for some register
8076 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8077 missing push/pop of r0/r1. Optimized push/pops
8078 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8079 * device/lib/_modsint.c (_modsint),
8080 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8081 and stack version so regression tests pass
8083 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8085 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8086 * src/SDCCast.c (decorateType): catch another small optimization
8088 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8089 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8090 modified to finally use computeType() all over SDCC,
8091 see Feature Request #877103
8092 * src/SDCCval.h: cosmetic
8093 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8094 valCompare(); regression tested in muldiv.c
8095 * support/regression/tests/muldiv.c (testMod): mod sign follows
8098 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8100 * src/SDCCast.c (decorateType): fixed bug #902362
8101 * doc/INSTALL.txt: fixed install instructions for win32
8103 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8105 * device/include/Makefile.in (install): fixed by replacing spaces
8108 * doc/INSTALL.txt: updated for release
8109 * doc/sdccman.lyx: added warning for --xstack being buggy
8111 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8113 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8114 to eliminate build warnings.
8115 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8117 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8118 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8120 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8121 removed -penable-stack, added comment for stack pragma, added
8122 warning for not initializing the stack/frame registers, removed
8123 comment at interrupts section
8125 Stack is made permanent, there is no ability to disable stack usage.
8126 * src/pic16/device.h,
8127 * src/pic16/device.c: removed all references to USE_STACK macro,
8128 * src/pic16/device.c (pic16_dump_section): when no elements in
8129 rlist, free rlist before return,
8130 * (pic16_dump_int_registers): NEW, internal registers are a new set
8131 of general purpose registers reused by each function,
8132 * (checkAddReg): returns 1 if registers is added to set,
8133 * (pic16_groupRegistersInSection): when a registers is of type
8134 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8135 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8136 SRCASECMP macro is moved here from device.c
8137 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8138 PO_PCLATU, PO_PRODL, PO_PRODH,
8139 * (pic16_pCodeOpType, genMinus,
8140 changed compares to "a" register, with AOP_ACC,
8141 * (pic16_genPlus): fixed some bugs and indented properly,
8142 * (pic16_addSign): changed size to size+offset in the MOVWF
8144 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8145 multiply 8-bit operand by literal, result is 8-bit,
8146 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8147 multiply 2 8-bit operand, result is 8-bit,
8148 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8150 * src/pic16/gen.c: changed accUse to contain WREG only,
8151 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8152 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8153 true, do not use immediate addressing any more unless sym is a
8154 pointer in codespace,
8155 * (aopForRemat): do not use immediate addressing when symbol not in
8156 codespace and when symbol's address is requested,
8157 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8159 * (aopGet): added case for AOP_ACC and don't return "accumulator
8160 bug" but WREG instead,
8161 * (popGetTempReg): pushes contents of temporary register in stack,
8162 * (popReleaseTempReg): pops contents of temporary register from
8163 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8164 * (pic16_popGet): separated case AOP_ACC to return register WREG
8165 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8166 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8167 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8168 the use of immediate pointers to certain cases only.
8170 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8171 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8172 * (assignResultValue, genCall, genRet): modified to use the new
8173 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8174 genPcall is still broken,
8175 * (genFunction): added code to create 'A' type pBlocks when
8176 interrupt functions are generated, code not extensively tested yet,
8177 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8178 * (genEndFunction): modified so ISRs pop stored registers from stack,
8179 * (genMultOneByte): cleanup,
8180 * (AccRsh): added flag andmask, to and result with appropriate mask,
8181 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8182 * (genDataPointerGet): fixed and reenabled its use,
8183 * (genNearDataPointerGet): bugs fixed,
8184 * (genDataPointerSet): bugs fixed,
8185 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8186 pic16_DumpSymbol, pic16_DumpOp,
8187 * src/pic16/genutils.h: function prototypes for the above functions,
8188 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8190 * (pic16emitRegularMap): many many many improvements, but needs a
8192 * src/pic16/main.c: enable_stack in pic16_options is removed,
8193 * (_pic16_parseOptions): removed command line options -penable-stack,
8194 * (_process_pragma): emit stack symbol only when stack pragma is
8196 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8197 redirected to FSR0L/FSR0H pair,
8198 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8199 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8200 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8202 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8203 * (dumpPicOptype): NEW,
8204 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8205 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8206 with movff instruction,
8207 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8208 added pic16_int_regs, some packRegsFor* functions are commented out,
8209 because produce errors,
8210 * src/pic16/NOTES: minor modifications
8212 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8214 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8215 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8217 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8218 * as/mcs51/lkaomf51.c: fixed bug #895763
8220 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8222 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8224 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8226 * doc/sdccman.lyx: added details about the HC08 storage classes and
8227 interrupts, fixed the register usage info for z80 & gbz80
8229 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8231 * doc/sdccman.lyx: added more pic16 port documentation
8232 * device/include/pic16/: added header pic18fregs.h
8234 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8236 * doc/sdccman.lyx: added Vangelis' contribution
8238 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8241 extend to the next CALL or PCALL, not just to the next CALL.
8243 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8245 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8247 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8250 bug #895752 and a better fix for bug #716790
8252 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8256 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8258 * doc/sdccman.lyx: minor changes, minor changed
8260 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8262 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8263 which can't handle SDCC_NEWONEBYTEOPS,
8264 (geniCodeMultiply): removed conversion from mult to shift for pic14
8267 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8271 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8272 thus fixing bug #895406
8274 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8276 * device/lib/_modsint.c,
8277 * device/lib/_modslong.c: sign follows divisor only
8278 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8279 signs or signedness can be ignored
8280 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8281 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8282 added optimization for IFX,
8283 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8285 reenabled optimization for IFX, which was removed on 2004-01-11
8286 * src/SDCCast.h: added return type IFX
8287 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8288 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8289 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8290 SDCC_OLDONEBYTEOPS selects the old behaviour
8291 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8292 changed again and commented promotion rule
8293 * src/SDCCval.c (valDiv): promotion no longer necessary
8294 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8295 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8297 * support/regression/tests/onebyte.c: added
8299 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8301 * gen.c (genInline): reverted to old code for assemnling inline
8302 code because of bug reported James Chadd
8304 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8306 * ralloc.h: missing declarations from previous patch,
8307 seems that patch for ralloc.h was never applied, fixed
8309 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8310 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8314 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8315 indirect addressing. Marked FSR0 as deprecated
8316 * gen.c (pointerCode): commented out, not needed now
8317 (pic16_popGet2p): new MOVFF helper function
8319 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8320 (shiftRLong): removed duplicate debugging info
8322 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/ds390/gen.c (genNearPointerGet),
8325 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8326 optimization with bits, but not bitfields.
8327 * src/ds390/ralloc.c (packRegisters),
8328 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8330 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8332 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8334 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCCicode.c (operandFromSymbol),
8338 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8339 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8340 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8341 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8342 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8343 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8345 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8346 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8347 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8348 * src/SDCCsymt.c (newSymbol),
8349 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8352 * src/SDCCval.c (newiList): fixed bug #885705
8354 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8356 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8357 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8359 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8361 * device/include/c8051f120.h,
8362 * device/include/c8051f300.h,
8363 * device/include/c8051f310.h: added/updated header files for Silicon
8364 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8365 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8366 in new section Submitting patches
8368 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8371 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8372 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8374 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8375 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8376 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8378 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8379 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8380 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8382 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8383 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8384 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8385 genGenPointerSet): fixed bug #892400
8386 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8387 to eliminate build warnings.
8388 * src/SDCCast.c (processParms),
8389 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8391 * support/valdiag/valdiag.py: added GCC to the list of defines active
8392 when compiling with gcc
8394 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * support/Util/SDCCerr.h,
8397 * support/Util/SDCCerr.c,
8398 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8399 with an incomplete type (fixed bug #883734)
8400 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8402 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8406 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/SDCCast.c (decorateType),
8409 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8410 function pointer implementation
8411 * support/regression/tests/funptrs.c: added tests to verify both forms
8412 of function pointers work correctly. Added tests to verify parameters
8413 are passed in the correct order.
8415 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8417 * device.c (regCompare): registers are sorted by ascending
8418 address and increasing size,
8419 * main.c (_pic16_finaliseOptions): removed the declaration
8420 of compiler macro MCU. Now a macro of the format pic18fxxxx
8421 will be defined from the command line
8423 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8424 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8426 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8427 PCOP_RLCF was overwritten!
8428 * gen.c (genSkip): commented out calls to pic16_emitcode,
8429 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8431 * (genRRC): added debugging info,
8432 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8433 overwritten while shifting,
8434 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8435 overwritten while shifting,
8438 * (shiftLLeftOrResult),
8439 * (shiftRLeftOrResult),
8441 * (shiftLLong): Implemented with pic16_emitpcode
8442 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8443 * (genLeftShift): Fixed bug, operand for shift by variable always
8444 was "and"ed with 0x0f,
8445 * (genLeftShiftLiteral),
8447 * (genRightShiftLiteral): added debugging info,
8448 * (genrshFour): added comment,
8449 * (genRightShift): determined signedness from operand "left"
8452 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCCicode.c (geniCodeParms),
8455 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8456 function pointers, fixed function pointer bugs #861242 and #861896
8458 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8460 * device/include/c8051f000.h,
8461 * device/include/c8051f120.h,
8462 * device/include/c8051f300.h: added header files for Silicon
8463 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8465 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8467 * src/SDCCast.c (processParams): added new type flow and restructured
8468 (gatherAutoInit): added new type flow
8469 (addCast): cosmetic changes
8470 (getLeftResultType): added new type flow for array indices, patch
8471 provided by Stas, see FR #877103
8472 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8473 array index patch by Stas
8474 * src/SDCCast.h: added prototype getResultTypeFromType()
8476 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8477 * src/pic/glue.c (pic14emitStaticSeg),
8478 * src/pic16/glue.c (pic16emitStaticSeg),
8479 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8480 for initialization of symbols
8481 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8482 * support/Util/SDCCerr.h:
8483 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8484 * .version: bumped version number to 2.3.8
8485 * device/include/Makefile.in (install),
8486 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8489 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8491 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8492 Slade Rich fixed an optimization bug
8493 * src/pic/pcodepeep.c,
8494 * src/pic/pcoderegs.c
8495 * doc/Makefile (install): added test for directory
8497 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8500 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8501 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8502 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8503 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8504 * as/mcs51/asexpr.c (term),
8505 * as/hc08/asexpr.c (term): fixed bug #887146
8507 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/z80/gen.c (genMult): handle single byte result product
8510 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8511 DUMMY_READ_VOLATILE (fixed bug #886367)
8513 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8515 * support/regression/tests/libmullong.c: fixed logic, on little endian
8516 hosts we ended without a mullong_wrapper()
8518 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8521 virus/worm forged address usage.
8523 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8525 Fixed promotion, it should be done on AST level:
8526 * src/SDCCast.c (addCast): added promotion to int
8527 (decorateType): updated call to upCast()
8528 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8529 usualUnaryConversions()
8531 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8533 * support/regression/tests/literalop.c (mulWrapper): Added a
8534 wrapper to remove integer overflow warnings.
8536 * support/regression/tests/float_trans.c: Made work on host.
8538 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8541 * support/regression/generate-cases.py (main): Changed from inline
8544 * doc/Makefile (install): Changed to depth first to get rid of
8545 missing directory install warning.
8547 * as/Makefile (install-doc): Made work on Mac.
8549 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8551 * src/SDCCast.c: added an additional type flow in decorateType() of
8552 opposite direction, see feature request #860006; it's enabled at runtime
8553 by setting the environment variable SDCC_NEWTYPEFLOW
8554 * src/SDCCast.h: changed prototype of decorateType()
8555 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8556 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8557 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8558 see feature request #877103
8559 * src/SDCCval.c: updated call of decorateType()
8560 (valBitwise): fixed bug #882876
8561 (valMinus): added promotion
8562 (valLogicAndOr): result is unsigned
8563 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8564 * src/SDCCsymt.c (computeType),
8565 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8566 must not cause an unsigned operation
8567 * src/pic/glue (pic14emitRegularMap),
8568 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8570 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8572 * src/pic/pcode.c (PCodeID): commented out left over debug code
8574 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8576 * support/valdiag/tests/overflow.c: added shift tests
8584 * src/pic/pcodepeep.c,
8585 * src/pic/pcoderegs.c,
8587 * src/pic/ralloc.h: applied patch from Slade Rich;
8588 added support for multiple code pages and multiple RAM banks on the
8589 PIC 14 port. The ASM files now no longer simply assume all the
8590 code / RAM are in the same page / bank. This means the linker can
8591 safely allocate code/RAM of separate ASM files to different pages/banks.
8592 * doc/sdccman.lyx: added Slade's tips
8593 * src/mcs51/peeph.def: fixed bug #880768
8595 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8598 * src/SDCCast.c (decorateType): fixed bug #880197
8600 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8602 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8605 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8606 strtof is not part of C89 and isn't included with Mac OS X.
8608 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8611 shiftL2Left2Result): fixed bug #879326
8612 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8613 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8614 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8615 address fetch for clr instruction
8616 * device/lib/hc08/_mulint.c: created optimized assembly version
8617 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8619 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8621 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8622 proposed in FR #877103
8624 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8626 * src/SDCCval.c (cheapestVal): added missing checks
8627 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8628 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8630 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8632 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8635 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8638 loaded with the linker search paths (-L arguments) and the libraries
8639 to be linked with the current source (-l arguments). Changes
8640 currently will affect only the pic16 port.
8641 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8642 include path the port specific paths and port specific libraries,
8643 * gplink command now contains the $3 argument,
8644 * src/pic16/device.h,
8645 * src/pic16/device.c,: structure PIC_device is made public and
8646 renamed to PIC16_device, the same for variable Pics which is renamed
8647 to Pics16. Updated all references to them.
8648 * src/pic16/glue.c (pic16glue): corrected bug with code
8649 initialization which bypassed the variable initializations block.
8651 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8652 COMPILE_FLAGS and added the --nostdinc option
8654 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * device/include/mc68hc908jb8.h: Register defs for another member
8657 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8659 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8661 Documenting changes from previous commits.
8662 * configure.in (version 1.56),
8663 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8664 when generating output files to configure the pic16 library,
8665 but now I've commented it out, since gputils aren't installed in the
8666 SF compile farm, so library won't compile
8668 * device/lib/Makefile.in (version 1.56): initially I've added in
8669 target 'all' the prerequestive 'model-pic16' so it compiled the
8670 pic16 library, but now I've commented it out for the same reasons
8672 * added targets 'model-pic16' and 'objects-pic16' to compile the
8674 * added target 'port-specific-objects-pic16' to handle the
8675 generated libraries and copy them into the build/ directory
8676 * added target 'clean-intermediate-pic16' to clean intermediate
8677 files into pic16 directory
8678 * in target 'installdirs' added line to create directory pic16 in
8679 the installation path
8681 * device/include/Makefile.in (version 1.11): in target 'install'
8682 added lines to copy all header files to installation path,
8683 * in target 'installdirs' added line create directory for pic16
8684 headers in the installation path
8686 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8688 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8691 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8694 * device/lib/configure.in,
8695 * device/lib/configure: fixed for autoconf 2.57
8697 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8700 option so that it actually works. Made it specific to the z80, since
8701 the gbz80 doesn't have these kinds of I/O ports.
8703 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * device/include/z180.h,
8706 * device/lib/_memcpy.c,
8707 * device/lib/_memmove.c,
8708 * device/lib/_mulint.c,
8709 * device/lib/ser_ir.c,
8710 * device/lib/ser_ir_cts_rts.c,
8711 * device/lib/_strcmp.c,
8712 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8713 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8714 portmode; added deprecation warning for bank= and protmode= forms.
8715 Also, guard against buffer overflow.
8716 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8718 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8721 changed interrupt vector table generation to only emit declared vectors.
8722 * device/include/Makefile.in: added missing backslash
8723 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8725 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8727 Mainly changes to support compilation of the device libraries
8728 * src/pic16/device.c: stack is allocated via symbol and not
8729 via literal number. The symbol is placed in the corresponding
8730 position of the data ram
8731 * (pic16_dump_section): relocatable and absolute uninitialized
8732 data are now emitted in sorted order to reduce section naming,
8733 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8734 weren't marked as being in the access bank,
8736 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8738 Added portion of GNU PIC Library under the directory
8739 device/include/pic16 and device/lib/pic16. These files
8740 contain the declarations of SFRs for the PIC18Fxx2 devices.
8741 The directory is initialized via configure from toplevel.
8743 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8745 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8746 the spilllocations to be compared correctly
8748 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8750 * src/SDCCast.c (decorateType): fixed bug introduced today
8752 2004-01-12 Borut Razem <borut.razem AT siol.net>
8754 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8755 doc/sdccman.lyx: upper case pragmas are deprecated
8757 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8759 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8760 in simpler and even better code
8762 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8764 * src/SDCCicode.c (operandOperation): fixed bug #874819
8765 * src/SDCCast.c (decorateType): fixed
8766 char foo (unsigned long ul) { return ul > 0; }
8768 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8770 * doc/sdccman.lyx: Moved and added some sections, small changes
8771 all over. Telling LaTeX to be less strict with word spacing
8772 to better keep the right margin. Changed some notes about
8773 maintainance of the ports in section 3.2.1 - is it OK like this?
8775 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8777 SDCC source changes:
8778 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8779 convilong): modified to inform the pic16 port that builtin functions
8782 PIC16 PORT specific changes:
8783 * src/pic16/device.c pic16_dump_equates() added,
8784 processor registers declared internally by the port are emitted in
8785 the translation as equates,
8786 * src/pic16/gen.c: inline code is passed unprocessed to the
8788 * (pic16_popGetLit2): fnuction modified to take second operand as
8789 pCodeOp pointer and not as literal,
8790 * (popRegFromIdx): prefixed with pic16_,
8791 * (pic16_popCombine2): modified to receive already allocated pCode
8793 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8794 * (genFunction): initializes local stack frame and pushes on stack
8795 all the registers used by this function,
8796 * (genEndFunction): restores all registers from stack and restores
8798 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8800 * (pic16glue): changed the program startup sequence,
8801 * added new dbName code 'A' for functions placed in absolute section
8802 * src/pic16/main.c: added function attribute _naked,
8803 * added pragma 'code' to place a fnuction at an absolute address,
8804 * added command line arguments --debug-ralloc and --pcode-verbose,
8805 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8806 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8807 * (pic16_newpCodeOpLit2): modified to take the second operand as
8809 * (pic16_printpBlock): modified to emit each function in a separate
8811 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8812 UPPER for immediate operands,
8813 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8815 * src/pic16/peeph.def: all peepholes with movff are commented out,
8816 because there is a problem in the pcode peep optimizer,
8817 * src/pic16/ralloc.c: the register allocator can now reuse local
8818 function symbols for another function. This saves register usage.
8819 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8821 Added file src/pic16/NOTES with information about program writing on
8822 the current port version.
8824 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8826 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8827 and peephole 252 (array access)
8829 2004-01-09 Borut Razem <borut.razem AT siol.net>
8831 * src/SDCCmain.c : fixed #872250: -l command line defined library
8832 files are scanned before standard library files
8834 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCCast.c (decorateType): fixed bug #874046
8838 2004-01-09 Borut Razem <borut.razem AT siol.net>
8840 * support/scripts/sdcc.nsi: remove previous installation
8842 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8844 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8845 bytes for last interrupt vector (mcs51)
8846 * sdcc.spec: fixed typo
8848 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8851 gen51Code): more efficient parameter receive for --model-large
8854 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/z80/main.c: added missed needLinkerScript flags (more than
8858 one port structure defined in these file)
8859 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8862 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8865 * src/port.h: added flag needLinkerScript in port->linker
8866 structure to inform whether to create a .lnk file or not,
8874 * src/z80/main.c: changed appropriately to configure
8875 needLinkerScript flag
8877 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8878 * src/pic/glue.c: added variable udata_section_name to
8879 override default uninitialized data segment definition for
8880 devices only with SHAREBANK memory (reported from Erik Epetrich)
8881 * (pic14emitOverlay): modified to emit a commented overlay segment
8882 directive when no overlay data exist
8883 * (picglue): modified to emit uninitialized data segment
8884 according to udata_section_name
8885 * src/pic/main.c (_pic14_parseOptions): added command line
8886 options --udata-section-name=[name] to override default
8887 udata definition name
8888 * modified _linkCmd and _asmCmd to include compiler passed
8889 arguments via -W option
8890 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8891 object file from '.rel' to '.o' in port->linker structure,
8892 changed size of fptr from 2 to 3 in port structure
8894 2004-01-07 Borut Razem <borut.razem AT siol.net>
8896 * support/scripts/sdcc.nsi: update PATH
8897 * support/scripts/sdcc.ico: craeted
8899 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8901 * device/include/Makefile.in: fix install
8902 * doc/Makefile: fix install
8904 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8908 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8909 how the function variable allocation summary is displayed; also
8910 include information about variables allocated to the overlay
8913 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8915 * as/mcs51/lkmain.c: Help about -Y option
8916 * as/mcs51/lkarea.c: Fixed gcc warnings
8918 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8920 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8922 * support/valdiag/tests/overflow.c: added
8923 * src/SDCCast.c (decorateType),
8924 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8925 LEFT_OP (left shift)
8927 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8929 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8930 (default behaviour).
8932 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 A python script to validate compiler diagnostic messages. It can be
8935 used to verify that sdcc complains about bad c source code and
8936 gives a good location of the error.
8937 * support/valdiag/Makefile,
8938 * support/valdiag/valdiag.py,
8939 * support/valdiag/tests/*
8941 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8944 * src/SDCCsymt.c (newEnumType),
8946 * support/Util/SDCCerr.c,
8947 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8949 * support/regression/tests/enum.c: added test for enum values that
8950 require at least 2 bytes of storage.
8952 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8954 * src/common.h: added ifndef/define/endif macros
8955 around the header file.
8956 Bug reported from Jesus Calvino-Fraga
8958 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8960 * sdcc.spec: updated
8961 * device/include/Makefile.in: don't install CVS directories
8962 * device/lib/Makefile.in: added removal of CVS directories after install
8963 * doc/Makefile: fixed install, added local_icons
8964 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8965 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8966 * src/ds390/gen.c (genRightShift): fixed bug #870788
8967 * src/SDCCast.c (decorateType): fixed bug #870781
8969 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8971 PIC16 port related changes:
8972 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8973 added variable stackPos,
8975 * gen.c: genCall, assignResultValue: added support for
8976 pushing/retrieving function parameters to/from stack,
8977 genFunction,genEndFunction: setup stack frame for the
8979 genAddrOf: will be changed according to bug 863624
8981 * added files genutils.c and genutils.h which contain gen*
8982 debugged and optimised functions extracted from gen.c
8984 * glue.c: added variable 'externs' which holds extern symbols,
8985 pic16emitRegularMap: is modified to properly handle relocatable
8986 symbols under the new scheme,
8987 pic16createInterruptVect: is modified
8988 pic16printPublics: is modified to emit 'global' assembler directives,
8989 added pic16_printExterns to print extern symbols,
8990 pic16glue: initializes stack/frame pointer in the beginning of
8991 the assembly output. Temporary hack, will be corrected later,
8992 because gplink yet does not support stack and SDCC does not
8993 yet support a type of crt0.o object to create the final binary.
8995 * Removed many lines that contain 8051 legacy code.
8996 * The code is finally placed under a 'code' directive.
8997 * Added port specific options.
8999 * _process_pragma: simplified since now we do not need *special*
9000 include file to define SFR registers. But a separate header
9001 will be needed. This will be developed later.
9002 * _pic16_parseOptions: added, parses port specific options:
9003 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9004 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9005 --preplace-udata-with=
9007 * _pic16_setDefaultOptions: modified to initialize section names,
9008 but hack is temporarly out of order since it needs improvement.
9009 * _pic16_genAssemblerPreamble: configuration words are emitted by
9010 their address instead of their name. This part is incomplete and
9011 supports only the 18Fxx2 devices. Other devices will emit an error
9012 during assembly since they do not contain the same set of config
9014 * _pic16_genIVT: is modified,
9016 * pcode.c: added definitions for some hardware registers that are needed
9018 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9019 All PCI entries are updated. Now LFSR is supported.
9020 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9021 * added pic16_newpCodeOpLit2 to support instructions with
9022 two literal arguments
9023 * pic16_pCode2str: corrected code that emits assembler instructions
9024 with two literal operands and those that have an access bit modifier
9025 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9026 this fixes a bug which caused some labels to be lost, when an
9027 assembler directive was added, i.e. banksel,
9028 * pic16_FixRegisterBanking: improved logic that causes the insertion
9030 * InlineFunction: functions that are called once, are not any more
9031 inlined. This can be a port option in the future,
9033 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9035 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9036 hold the corresponding uninitialized symbols,
9037 * pic16_allocProcessorRegister: registers have explicit marked the
9039 * pic16_allocInternalRegister: registers are explicit marked as
9041 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9042 processing list, so bit registers were lost,
9045 * ralloc.h: added field 'accessBank' and original symbol operand
9046 in register definition,
9047 * removed the field isMapped from register definition,
9049 ** Several functions have been removed from various sources:
9050 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9051 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9052 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9053 pic16_assignRelocatableRegisters
9055 ** others have been introduced:
9056 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9057 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9059 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9061 * support/scripts/inc2h.pl: changed definition of BIT_AT
9062 to emit 'sbit at' instead of 'bit at'. This was a request.
9064 PIC16 port related preliminary changes:
9065 * gen.c: prefixed function popRegFromString with
9066 pic16_ and all references to it corrected
9067 * pcode.c: all pic16_pc_* hardware registers prefixed
9068 with underscore (_),
9069 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9070 * ralloc.c: newReg(): when register is REG_SFR then
9071 set address to rIdx,
9072 pic16_allocProcessorRegister(): marks register wasUsed=0
9073 pic16_writeUsedRegs(): added a call to assign processor
9074 registers via pic16_assignFixedRegisters
9076 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9078 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9079 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9080 variables in unused register banks. Also the SSEG is placed
9081 wherever there is enough space for it, and IDATA can be anywhere
9082 in internal RAM. For now compile using -Wl-Y[stack_size].
9083 The mem file is different for this option as well, since it
9084 makes no sense of talking about DSEG lenght.
9086 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9088 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9089 in certain cases, e.g. when ROM assignment, patch provided
9090 from Albert den Haan.
9092 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9094 Many signedness and type propagation fixes:
9095 * src/SDCCicode.c: made geniCodeCast() static
9096 replaced SPEC_ by IS_ (cosmetic)
9097 (operandOperation): fixed div and mod operation
9098 (usualBinaryConversions): added support for promotion of char
9099 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9100 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9101 (geniCodeAdd): an array index will stay unsigned, even if promoted
9103 (geniCodeArray): ditto
9104 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9105 * src/SDCCsymt.c (computeType): added more support for char;
9106 promotion of char is selectable by promoteCharToInt, fixed signedness
9108 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9109 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9110 * src/SDCCval (val*): replaced signedness calculation by
9112 rearranged if-branches (cosmetic)
9113 (valShift): added warning W_SHIFT_CHANGED
9114 (valCompare): fixed problem with different types
9115 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9116 * support/regression/tests/literalop.c: added many cases
9117 * support/regression/tests/ast_constant_folding.c: changed finally to
9119 * .version: new year, new version: 2.3.7
9120 * src/SDCCmain.c (main): applied patch #866468
9121 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9122 provided by Scott Bronson
9123 * doc/sdccman.lyx: updated documentation for sdcdb
9124 updated and added chapter tips
9126 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/SDCCsymt.h: missing from yesterday's commits
9130 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCC.y (struct_or_union_specifier),
9133 * support/Util/SDCCerr.c,
9134 * support/Util/SDCCerr.h: verify that struct & union tags are used
9137 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/SDCCglobl.h: missing from yesterday's commits
9141 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9144 sft_attributes, struct_declaration, parameter_declaration,
9145 type_name, start_block, declaration_list),
9146 * src/SDCC.lex (check_type): support redefinition of typedef names
9148 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9150 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9151 aligned xdata arrays. Erik helped me with the if clause.
9153 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9158 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCCast.c (newAst_),
9163 * src/SDCCicode.c (ast2iCode, newiCode),
9165 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9166 expr, statement, expression_statement, selection_statement,
9167 iteration_statement, expr_opt, jump_statement): foundation for tracking
9169 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9172 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * support/Util/SDCCerr.c,
9176 * src/SDCCast.c (createCase, createDefault, decorateType),
9177 * src/SDCClabel.c (labelUnreach),
9178 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9180 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9181 (with thanks to Stas Sergeev)
9182 * device/include/time.h,
9183 * device/lib/time.c (CheckTime): suppress unreachable code warning
9185 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/SDCCast.c (createIvalCharPtr),
9188 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9190 * support/regression/tests/nullstring.c: tests for these two bugs
9192 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * support/Util/SDCCerr.h,
9195 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9196 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9197 about storage class and 'at' used inside struct or union
9198 * src/SDCCBBlock.c (iCodeFromeBBlock),
9199 * src/SDCCcse.c (ifxOptimize),
9200 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9201 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9202 printIval, emitStaticSeg, emitOverlay),
9203 * src/SDCClabel.c (deleteIfx),
9204 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9205 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9206 gatherAutoInit, processParms),
9207 * support/Util/SDCCerr.h,
9208 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9209 reporting for post-parse errors.
9211 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9214 implicit casts via union; they don't work on big endian systems
9215 (possible fix for bug #861138)
9217 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9219 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9220 * src/mcs51/main.c: fixed the fix for bug #737001
9222 2003-12-15 Borut Razem <borut.razem AT siol.net>
9224 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9226 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * support/makebin/makebin.c: put output in binary mode
9230 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9232 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9233 xdata and data memory on startup. Set the environment variable
9234 SDCC_NOGENRAMCLEAR to disable this.
9235 * src/mcs51/peephole.def,
9236 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9237 (allows non-interrupt and interrupt code to safely compete for a resource
9238 without the non-interrupt code having to disable interrupts)
9240 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/SDCCicode.c (geniCodeAdd),
9243 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9244 with valFromType if type might be a pointer and host is big endian).
9245 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9246 types, not just integer types.
9247 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9248 multiply defined with mismatching "at" address.
9250 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9253 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9254 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9255 with embedded nulls (fixed bug #753752)
9257 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9259 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9260 Apparently this did not see much testing (endless loop)
9262 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9266 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9269 gracefully handle NULL memmap pointers
9271 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9274 instead of deleting the iCode when an operand is volatile
9275 * src/z80/gen.c (genDummyRead),
9276 * src/mcs51/gen.c (genDummyRead),
9277 * src/ds390/gen.c (genDummyRead),
9278 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9280 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9281 * src/SDCC.y: fixed bug #850420
9283 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 Applied z80 i/o port patch from Peter Townson and fixed some operators
9286 to better handle operands in A register.
9287 * device/include/z180.h
9293 * src/z80/peeph-z80.def
9297 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9301 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * device/lib/hc08/_mullong.c: Removed extra #endif
9305 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * sim/ucsim/hc08.src/inst.cc,
9308 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9310 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9311 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9312 * device/include/stdarg.h: fixed varargs for hc08
9313 * device/lib/Makefile.in,
9314 * device/lib/hc08/Makefile,
9315 * device/lib/hc08/_mulint.c,
9316 * device/lib/hc08/_mullong.c: fixed some endian problems
9318 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9320 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9321 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9322 * device/lib/_gptrget.c,
9323 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9325 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9328 * src/SDCCast.c (astErrors): fixed bug #846007
9329 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9331 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/SDCCast.c (decorateType): disabled a transformation I added in
9334 revision 1.188 (access to fields of a structure at an absolute address);
9335 it breaks with bitfields, extern declarations, and gcse analysis.
9336 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9337 could be assigned through a pointer, so don't complain.
9338 * src/SDCCast.c (astErrors),
9340 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9342 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9345 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9346 output of __config directives, since gpasm now supports them
9347 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9348 pre-processor macro, i.e. -DMCU=p18f452
9349 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9350 and modified to handle 'cast' icode similarly to '=' icode
9351 * src/pic16/device.h (typedef struct PIC_device): added field
9352 'extMIface' to indicate that chip has external memory interface
9353 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9354 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9357 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCC.y (pointer): fixed bug #846006
9360 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9361 * src/SDCCast.c (decorateType): fixed bug #846009
9362 * src/ds390/peeph.def,
9363 * src/ds390/gen.c (genAnd, genOr),
9364 * src/mcs51/peeph.def,
9365 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9367 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9376 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9380 * src/SDCCbitv.c: added function to free a bitvector
9382 * src/SDCClrange.c: added function to recompute the liveranges
9384 * src/ds390/ralloc.c,
9385 * src/hc08/ralloc.c,
9386 * src/mcs51/ralloc.c,
9388 * src/pic16/ralloc.c,
9389 * src/xa51/ralloc.c,
9390 * src/z80/ralloc.c: recompute the liveranges after register packing
9392 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9394 * src/SDCCloop.c (newInduction): fixed bug #845630
9396 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9399 inadvertantly left behind from my 2003-11-12 change
9401 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 Updated headers I neglected to commit yesterday.
9407 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9410 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9411 * src/SDCCopt.c (eBBlockFromiCode),
9412 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9413 the creation of the key hash table from the sequencing so it can be used
9414 earlier (for some GCSE bug fixes still pending)
9416 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9418 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9419 * support/regression/tests/addsub.c: testing genPlus shortcut
9421 2003-11-15 Borut Razem <borut.razem AT siol.net>
9423 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9425 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9428 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9429 ordering is immaterial.
9430 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9432 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9435 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9436 (SIGSEV) of bug #840381
9437 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9438 unlink new file before rename if new and old filenames are the same)
9440 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9442 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9443 uninitialized variables) for the mcs51. Set environment variable
9444 SDCC_GENRAMCLEAR to test.
9445 xdata initialization slightly shorter
9447 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9451 #838241 & 780691 (basicly the same bug)
9452 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9453 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9455 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCmain.c (linkEdit): "fix" #834252
9459 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9463 * src/SDCC.y: fixed bug #819403
9465 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9468 the reentrant attribute.
9469 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9470 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9472 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9473 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9474 erroneously reduced to a literal.
9475 * src/hc08/ralloc.c (packRegisters, rematStr),
9476 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9479 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9481 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9482 * doc/sdccman.lyx: changed from 'article' to 'book'
9483 * doc/Makefile: readded test_suite_spec and cdbfileformat
9485 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9487 * device/include/stdlib.h: include malloc.h to comply with ANSI
9488 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9490 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9492 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9493 * doc/clean.mk: also remove *.out files
9494 * doc/sdccman.lyx: some additions, larger top/bottom margins
9496 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCC.y: fixed bug #837365
9499 * support/regression/tests/bitopcse.c
9500 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9501 a symbol (might be valop instead)
9502 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9503 * device/lib/clean.mk: added hc08 to the cleaning list
9505 2003-11-04 Borut Razem <borut.razem AT siol.net>
9507 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9509 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9510 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9511 malloc is declared in standard stdlib.h
9513 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * device/lib/hc08/Makefile: need to clean .rel not .o files
9516 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9518 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9529 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9530 tests (which uses the port's oclsExpense function)
9536 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9538 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCCcse.c (ifxOptimize),
9541 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9542 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9543 deleting the IFX iCode.
9544 * src/hc08/ralloc.c: reduced unneeded slocs
9545 * src/hc08/gen.c: fixed bug in asmopToBoolean
9547 2003-11-04 Borut Razem <borut.razem AT siol.net>
9549 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9550 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9551 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9552 transferred to configure
9554 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9556 Use headers defined in the C[++] standards:
9557 * sim/ucsim/gui.src/serio.src/fileio.cc
9558 * sim/ucsim/gui.src/serio.src/frontend.cc
9559 * sim/ucsim/gui.src/serio.src/main.cc
9560 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9561 * support/Util/NewAlloc.c
9567 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9569 * Added MSVC projects for hc08 assembler and linker:
9570 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9571 /as/hc08/link_hc08.dsp
9573 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9575 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9577 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9579 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9581 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9583 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9585 2003-10-31 Borut Razem <borut.razem AT siol.net>
9587 * support/cpp2/cpplib.h,
9588 support/cpp2/cpplib.c,
9589 support/cpp2/cpplex.c,
9590 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9591 to switch _asm block preprocessing on / off. Default is
9592 #pragma preproc_asm +
9594 2003-10-31 Borut Razem <borut.razem AT siol.net>
9596 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9597 when outputting comment blocks (when executed with -C option) and
9598 _asm (SDCPP specific) blocks
9600 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9604 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9606 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9608 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9611 * src/SDCCast.c (decorateType): fixed bug #832664
9613 2003-10-31 Borut Razem <borut.razem AT siol.net>
9615 * support/cpp2/cpplex.c: fixed for SDCPP:
9616 comments(when executed with -C option) and _asm blocks
9617 were included even if they where in skipped #if block.
9618 Applied solution from GCC cpp 3.3.2
9620 2003-10-31 Borut Razem <borut.razem AT siol.net>
9622 * src/SDCC.lex: sdcc now understands both formats:
9623 '# <line_number> <file_name>' and
9624 '#line <line_number> <file_name>'
9625 * support/cpp2/cppmain.c: sdcpp now generates the standard
9626 '# <line_number> <file_name>' instead of former
9627 '#line <line_number> <file_name>'
9629 2003-10-30 Borut Razem <borut.razem AT siol.net>
9631 * support/cpp2/cpphash.h,
9632 * support/cpp2/cpplib.h
9633 * support/cpp2/cpplex.c,
9634 * support/cpp2/cppmain.c,
9635 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9637 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 Fixed a number of problems revealed by bug #827883.
9640 * src/SDCCloop.c (loopInvariants): Spill location of the
9641 result operand should be recomputed if extracted from
9642 a loop. Also, don't extract assignments of an iTemp
9644 * src/SDCCast.c (isConformingBody): loop reversal should
9645 not occur if the control variable is involved with a
9646 relational operator.
9648 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9650 * .version: bumped to 2.3.6 to reflect the big improvements
9651 made by Erik and Klaus. Thanks!
9653 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9655 Replaced the livrange code.
9656 * src/SDCClrange.c: added new LR code
9658 * src/SDCCBBlock.h: removed remainig parts from old LR code
9659 * src/ds390/ralloc.c,
9660 * src/ds390/gen.c: minor fixes to make it work with new code
9662 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9668 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9669 (tweaked fix for bug #818696)
9671 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9675 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9679 * src/mcs51/gen.c (gencjneshort),
9680 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9681 more efficient (per Scott Bronson's suggestion)
9683 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 Extended the semantics of the critical keyword to include
9686 individual statements. See RFE #827755 and #799831
9691 * support/Util/SDCCerr.c
9692 * support/Util/SDCCerr.h
9697 2003-10-19 Borut Razem <borut.razem AT siol.net>
9699 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9701 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9705 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9706 and predecrement operand is displayed
9708 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9710 * src/SDCCval.c (valMinus): fixed bug #826041
9712 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 Some hc08 related updates that I missed earlier
9715 * sim/ucsim/stypes.h
9716 * support/regression/ports/hc08/spec.mk
9718 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 New target "hc08" for the Motorola 68hc08 family of micros
9728 * sim/ucsim/hc08.src/*
9729 * sim/ucsim/configure.in
9730 * src/ucsim/configure
9731 * sim/ucsim/packages_in.mk
9734 * device/include/mc68hc908qy.h
9736 * device/lib/Makefile.in
9737 * support/regression/ports/hc08/*
9738 * support/regression/Makefile
9740 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9744 * src/ds390/gen.c (genCast): fixed bug #821957
9746 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9748 * device/lib/logf.c: "fixed" overlay bug
9749 * support/regression/ports/host/spec.mk: added m library
9750 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9751 * support/regression/tests/float_trans: added (for Eric)
9753 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9755 * src/mcs51/gen.c (genCpl): fixed bug
9756 http://sf.net/mailarchive/message.php?msg_id=6263915
9758 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9760 * src/SDCCast.c (decorateType): added extended constant folding
9761 * src/SDCCsymt.c (computeType): cleanup
9762 * src/SDCCval.c (valShift): minor optimization
9763 * support/regression/tests/ast_constant_folding.c: added
9765 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/SDCCmain.c: removed some unintended changes
9769 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9772 * src/z80/gen.c: fixed part of bug #817589
9773 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9775 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9777 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9788 * src/ds390/ralloc.c
9790 * src/mcs51/ralloc.c
9792 * src/pic16/ralloc.c
9795 * src/z80/gen.c: removed unused label "release:"
9797 2003-10-06 Borut Razem <borut.razem AT siol.net>
9799 * src/SDCC.lex: removed definition of unused variables
9800 save_optimize and save_options
9802 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9804 * clean.mk: removed '=' in "-maxdepth=1"
9805 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9806 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9808 2003-10-06 Borut Razem <borut.razem AT siol.net>
9810 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9811 my_unput() replaced by unput()
9813 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9816 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9817 type-punned pointer will break strict-aliasing rules"
9818 Old LR behaviour is again default; Klaus' LR can be choosen by
9819 defining the environment variable LRKLAUS
9823 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9824 * clean.mk: fixed removal of files in bin/CVS/
9825 * device/lib/clean.mk: fixed removal of directories small and large
9826 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9828 * src/SDCCval.c: removed superflous test for pedantic
9830 2003-10-05 Borut Razem <borut.razem AT siol.net>
9832 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9833 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9834 message "unmatched #pragma SAVE and #pragma RESTORE"
9836 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9838 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9839 assembly, critical functions, atomic, nojtbound)
9841 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9843 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9849 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9854 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9856 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9857 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9858 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9860 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/z80/gen.c (genRet): fixed bug #524753
9863 * src/z80/gen.c (genCast): fixed internal error on cast from
9865 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9866 fix for bug #477835 to the z80
9867 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9868 for tracking iCodes in the peephole optimizer for z80
9870 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9873 the other part of bug #814548
9874 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9876 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9878 * src/SDCCcse.c: fixed part of bug #814548
9880 2003-09-28 Borut Razem <borut.razem AT siol.net>
9882 * src/asm.c: rewrite of printILine() to use temporary file instead
9884 * src/xa51/main.c: commented out declaration of int rewinds
9886 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9890 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9893 * src/asm.c (printILine): Fixed bug #811015
9895 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9897 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9900 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9903 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9904 to correctly handle general case of AOP_PAIRPTR
9905 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9907 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/mcs51/ralloc.c (fillGaps),
9910 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9911 register positioning bug)
9913 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9915 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9917 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9920 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9921 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9922 (ralloc doesn't intentionally do this now, but perhaps later)
9923 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9924 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9925 register positioning bugs (Fixed bug #762602 and #795325)
9926 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9928 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9929 lines that --i-code-in-asm generates
9931 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9933 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9934 trying to fclose a FILE* that was already closed.
9936 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9939 of const struct should be treated as if const themselves)
9941 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9943 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9945 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9947 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9948 Unix (/n) and DOS (/r/n) line terminations.
9950 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9955 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/mcs51/gen.c (genFunction, genEndFunction),
9958 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9959 and restore of EA so that stack offsets to parameters are
9960 correct when using both critical and reentrant/stack-auto.
9961 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9962 size (can be triggered in error if sloc is shared between
9963 different sized objects)
9964 * device/include/float.h: fixed macros to explicitly use
9965 unsigned long where needed
9967 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9969 Feature req. 799831: added code to allow nesting of critical functions
9970 * src/mcs51/gen.c (genFunction, genEndFunction)
9971 * src/ds390/gen.c (genFunction, genEndFunction)
9973 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCsymt.c (sclsFromPtr),
9977 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9978 support for standard C idiom of memory mapped variables; for
9979 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9980 to xdata int at 0x1234 tempvar = 1.
9981 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9982 provided by Akiya ISHIDA
9984 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9986 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9987 * src/SDCCval.c (constVal): added reduction from int to char
9988 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9989 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9990 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9992 * support/regression/tests/shifts.c: fixed
9994 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/z80/gen.c (genXor): Fixed bug #805445
9998 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 Fixed bug #621531 (const & volatile confusion in the type chain).
10001 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10002 refer to the const or volatile state of the pointer itself.
10014 * src/pic16/ralloc.c
10015 * support/regression/tests/const.c
10017 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 When checking for duplicated modules, use absolute paths
10020 instead of relative paths. Files changed:
10025 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10029 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * device/include/string.h: added size_t typedef, changed
10032 prototypes to use size_t, eliminated separate reentrant and
10033 non-reentrant declarations, added _memmove declaration
10034 * device/lib/_memcpy.c: changed to use size_t instead of int,
10035 changed /4 to >>2 to avoid division library call
10036 * device/lib/_memcmp.c,
10037 * device/lib/_memset.c,
10038 * device/lib/_strncat.c,
10039 * device/lib/_strncpy.c,
10040 * device/lib/_strncmp.c: changed to use size_t instead of int
10041 * device/lib/_memmove.c: new file (fixed bug #772294)
10042 * device/lib/Makefile.in: added _memmove.c
10043 * device/lib/z80/asm_strings.s: fixed bug #772290
10044 * support/regression/tests/bitfields.c: attempt to fix host assertion
10045 failure on amd64-unknown-linux2.2
10047 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10050 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10051 * as/z80/asmain.c (main): fixed bug #801766
10053 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10058 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10061 reported in bug #800609
10063 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10065 * Top header beautifications in src/pic16 directory:
10066 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10067 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10068 pcoderegs.h, ralloc.c, ralloc.h
10069 * main.c: added top header and GPL license notice
10070 * pcode.c: fixed the if-conditional warning
10072 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10074 * device/lib/_mullong.c: replaced int by short for gcc
10076 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10079 and JUMPTABLE iCodes properly now (worked by accident before)
10080 * src/mcs51/gen.c (leftRightUseAcc),
10081 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10082 iCode properly now. Use getSize instead of nRegs since a & b
10083 aren't part of the nRegs tally.
10085 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10087 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10088 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10089 before instructions that use the _STATUS register
10091 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10093 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10094 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10095 fetching of the pointer
10096 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10097 copied from genNearPointerSet()
10098 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10099 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10100 If they pop r0/r1 they must be called in the opposite order than aopOp().
10101 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10102 (resp. --stack-auto), prepared for --xstack
10104 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10106 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10108 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10110 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10111 these ports have their own __sdcc_external_start()
10113 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10115 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10116 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10117 type for bits was changed. It resulted in bit variables becoming
10118 global, which is not permitted in PIC 14 assembly output.
10120 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10122 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10124 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10126 Z80 and MCS51 linkers complaint if a public symbol is defined
10127 in more than one library module:
10131 * as/mcs51/Makefile.in
10133 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 A few small changes that speed up the peephole optimizer.
10139 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 Try to make the peephole optimizer smarter by maintaining
10142 an association between the assembly source code and the
10143 iCodes that originated them. Put this information to use
10144 with a new peephole rule condition "notVolatile" so that
10145 the rules can be aggressive yet still safe.
10150 * src/mcs51/peeph.def
10152 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10157 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10158 if the left or right operand symbols have the accuse flag set.
10160 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 Changed the type of the result of the ! (NOT) operator to char;
10163 previously it returned the same type as the source. This allows
10164 us to eliminate all the genFloatNot functions (all of its target
10165 implementations were very buggy) since !float can use the same
10168 * src/SDCCicode.c (ast2iCode): ! returns char
10169 * src/mcs51/gen.c (genNot, genNotFloat),
10170 * src/ds390/gen.c (genNot, genNotFloat),
10171 * src/z80/gen.c (genNot, genNotFloat),
10172 * src/pic/gen.c (genNot, genNotFloat),
10173 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10175 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10177 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10178 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10179 during interrupts. Ensure WSAVE is located at a shared bank address.
10180 2. Fixed page selection in some places
10181 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10182 the registers name strings.
10183 4. Fixed "signed / unsigned compare" compiler warnings.
10184 5. The PIC port manages its own allocation of the general purpose
10185 registers, but makes no attempt to reuse them. As a result when
10186 compiling it soon runs out of general purpose registers. Some
10187 additional code was added to the files pcode.c and device.c to walk
10188 through the function call tree and rename the registers so that they
10198 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10199 genPlus() & genMinus() when the result is the same as left or right
10201 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10205 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 Made bitfield a distinct type from bit so that bitfields
10208 convert as per ANSI C and bits retain their traditional
10209 boolean style behaviour. Implemented bitfield support in
10217 * src/ds390/gen.c: bit v bitfield split
10218 * src/z80/gen.c: New support for bitfields
10219 * support/regression/tests/bitfields.c: reenabled z80,
10222 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10224 Rules 246.x, 247.x relate to bitfields, the others speed up
10225 access to xdata mapped I/O devices.
10227 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10229 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 Cleaned up genPackBits and genUnpackBits and added two helper
10232 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10233 for literal assignments in genPackBits (thanks to Frieder for
10239 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 Fixed bug #748310 (pointer to function type mishandled when the
10242 function name is omitted). Also fixed a SIGSEGV when a function
10243 attribute (reentrant, etc) is used on a non-function or on a
10244 function but misplaced before the parameter list.
10246 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10248 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10249 * support/Util/SDCCerr.h,
10250 * support/Util/SDCCerr.c: Added func attr misuse error msg
10252 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10254 Fixed bug #787649 by anonymous
10255 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10256 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10258 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 Fixed numerous bitfield problems.
10262 * src/SDCC.y: More bitfield related error checking
10264 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10265 * support/Util/SDCCerr.h,
10266 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10267 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10268 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10269 * support/regression/tests/bitfields.c: tests added
10271 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 Made the constant following the "interrupt" keyword optional. If
10274 omitted, the function will not automatically be given an entry
10275 in the interrupt vector table (similar to #pragma NOIV, but
10276 less syntacticly kludgy). The interrupt number is also now
10277 range checked. Also fixed a bug in the high order bit example
10284 * support/Util/SDCCerr.c
10285 * support/Util/SDCCerr.h
10288 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10290 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10291 * src/SDCCicode.c (operandOperation): rewritten some ops
10292 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10293 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10295 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10296 be re-activated by defining REDUCE_LITERALS)
10297 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10298 unsigned, but are signed by default
10299 * src/SDCCval.c (constVal): rearranged
10300 * src/SDCCval.c (valMod): preliminary fix
10301 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10302 * support/regression/literalop.c: added, work in progress
10304 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 Generate warnings for useless declarations like "char data;"
10307 that don't do what new users expect.
10310 * support/Util/SDCCerr.h
10311 * support/Util/SDCCerr.c
10313 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10315 * src/SDCCval.c (valMult): fix overflow detection of negative int
10317 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10321 Changes to support big endian targets:
10334 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10336 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10337 * device/lib/time.c: fixed warning "integer overflow in expression"
10339 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10341 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10342 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10343 constants are unsigned; added recognition of "u" flag for unsigned
10344 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10345 * src/SDCCval.c (valDiv, valMod): fixed signdness
10346 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10347 signedness of modulo, left and right shift
10348 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10349 * support/Util/SDCCerr.h: added warning W_INT_OVL
10350 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10351 * src/SDCCast.c (ast_print): improved output of constants
10353 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10355 Fixed some warnings when building with MSVC:
10357 * as/mcs51/asdata.c
10361 * link/z80/aslink.h
10362 * link/z80/lkdata.c
10363 * link/z80/lkeval.c
10368 * support/cpp2/cpplib.c
10372 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10374 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10376 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10378 * support/librarian/clean.mk: Do not remove Makefile.
10379 * support/librarian/Makefile: added.
10381 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10383 Added librarian to MSVC build:
10386 * support/librarian/librarian.dsp
10388 'configure' not needed for librarian, removed:
10389 * support/librarian/configure
10390 * support/librarian/configure.in
10391 * support/librarian/config_in.h
10392 * support/librarian/Makefile.in
10394 Hopefully these ones built the librarian and the rest of sdcc properly:
10396 * Makefile.common.in
10398 Messed up 'configure', so revert to previous version:
10402 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10404 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10405 there, while the mantissa of a double is "only" 53 bits wide.
10407 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10409 Adding sdcclib to the build. MSVC project coming soon.
10410 Files added/changed:
10412 * support/librarian/clean.mk
10413 * support/librarian/configure
10414 * support/librarian/configure.in
10415 * support/librarian/config_in.h
10416 * support/librarian/Makefile.bcc
10417 * support/librarian/Makefile.in
10418 * support/librarian/sdcclib.c
10421 * Makefile.common.in
10425 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10427 Linker now complaints if linked modules have conflicting options, for
10428 example, one compiled using --model-large and another one compiled with
10429 --model-small. The following files were modified:
10431 * as/mcs51/asdata.c
10432 * as/mcs51/aslink.h
10434 * as/mcs51/asmain.c
10436 * as/mcs51/i51pst.c
10437 * as/mcs51/lkdata.c
10438 * as/mcs51/lklibr.c
10439 * as/mcs51/lkmain.c
10445 * link/z80/aslink.h
10446 * link/z80/lkdata.c
10447 * link/z80/lklibr.c
10448 * link/z80/lkmain.c
10451 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10453 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10454 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10456 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10458 * src/z80/mappings.i: fix _mul[us][int,long] entries
10460 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10462 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10464 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10467 * support/regression/tests/bitopcse.c: added
10475 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10477 added support for new library format to z80, gbz80 linkers:
10483 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10485 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10486 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10488 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10490 added DUMMY_READ_VOLATILE:
10499 * src/SDCCcse.c (algebraicOpts): many improvements
10500 * src/SDCCcse.h: removed algebraicOpts()
10501 * src/SDCCicode.c (picDummyRead): added
10503 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10505 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10506 "Insufficient space in data memory".
10508 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/mcs51/gen.c: fixed bug #771358
10511 * src/z80/gen.c: fixed bug #759087
10513 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10515 * src/pic16/glue.c: minor cleanup by Vangelis
10517 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10519 * device/include/regc515c.h: fixed #758477
10520 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10521 * device/lib/_gptrput.c: saved a few bytes
10522 * my tab spacing is 8, yours too?)
10523 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10524 * device/lib/serial.c: process RX bytes earlier than TX bytes
10525 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10527 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10531 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10533 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10535 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10537 * device/lib/Makefile.in: bad fix, reverted to 1.43
10539 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10541 * device/lib/Makefile.in: added missing z80 object files
10543 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10545 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10546 pic16 progress by Vangelis:
10549 * src/pic/Makefile:
10556 * pic16/genarith.c:
10561 * pic16/pcodepeep.c:
10564 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10566 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10568 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10570 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10571 added gbz80 build to MSVC project.
10572 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10573 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10574 from 8051 stuff and setup so it links using a .lnk file.
10576 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10578 * support/librarian/sdcclib.c: sdcc librarian.
10579 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10582 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10584 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10586 2003-07-02 Borut Razem <borut.razem AT siol.net>
10588 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10589 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10590 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10591 src/xa51/main.c, src/z80/main.c:
10592 virtualization of glue() function: each port has it's own glue function,
10593 which is accessed by do_glue function pointer in PORT.general structure
10595 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10597 * DS800C400 fun, improved ROM interface and tinibios.
10599 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10601 * More support for DS80C400. Now includes beginning of interface to ROM.
10603 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10605 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10607 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10609 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10611 2003-06-19 Borut Razem <borut.razem AT siol.net>
10613 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10615 2003-06-19 Borut Razem <borut.razem AT siol.net>
10617 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10618 fixed Z80 port - crt0.o: cannot open.
10620 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10622 * support/Util/MySystem.c (merge_command): revert bad fix
10624 2003-06-18 Borut Razem <borut.razem AT siol.net>
10626 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10628 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10630 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10631 option --use-stdout sends errors to stdout instead of stderr.
10633 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10635 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10637 2003-06-15 Borut Razem <borut.razem AT siol.net>
10639 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10640 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10641 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10642 fixed width array of pointers replaced with sets;
10643 multiple include and lib paths ared transferred to preprocessor and linker
10644 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10645 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10646 fixed width array of pointers
10647 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10648 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10649 fixupPath(), getPathDifference()
10650 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10651 fixed width array of pointers
10653 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10655 * src/pic16/ralloc.c: fix warnings
10656 * src/pic16/pcode.c: fix warning
10658 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10660 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10661 know all the details, but essentially this set of changes enable
10662 the pic16 port to generate movff instructions and generate assembler
10666 * src/pic16/glue.c:
10667 * src/pic16/pcode.c:
10668 * src/pic16/device.c:
10669 * src/pic16/main.c:
10670 * src/pic16/pcode.h:
10671 * src/pic16/pcoderegs.c:
10672 * src/pic16/ralloc.c:
10673 * src/pic16/ralloc.h:
10675 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10677 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10678 added option --vc, so sdcc errors and warnings are compatible with
10679 Microsoft Visual Studio.
10681 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10683 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10684 device/lib/libfloat.lib: added atof function.
10686 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10688 * doc/sdccman.lyx: updated to Lyx 1.3
10689 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10690 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10691 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10693 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10697 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10699 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10700 additions to the "related tools/documentation" section
10702 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10704 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10706 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10709 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10711 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10713 * doc/sdccman.lyx: fix double dash and other minor things
10714 * doc/Makefile: fix double dash
10716 2003-05-28 Karl Bongers(patches from Martin Helmling)
10717 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10718 condition and ignore commands.
10720 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10722 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10723 is in parts still quite out of date, I did changes as far as I felt makes sense
10724 for a non-native english speaker.
10725 Please feel free to add to the manual or to correct my changes.
10726 * doc/Makefile: undid touching the date of intermediate tex files.
10728 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10730 * doc/sdccman.lyx: Manual has an index now
10732 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10734 Finalize muluint/mulsint and mululong/mulslong merging:
10735 * device/lib/_mulint.c
10736 * device/lib/_mullong.c
10737 * device/lib/gbz80/mul.s
10738 * device/lib/gbz80/stubs.s
10739 * device/lib/z80/mul.s
10740 * device/lib/z80/stubs.s
10741 * src/SDCCsymt.c (initCSupport)
10743 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10745 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10746 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10747 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10748 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10751 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10753 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10754 the regression tests I'm not brave enough to enable 245.b, 245.c
10755 * doc/sdccman.lyx: added latex preamble for hyperref package.
10756 Using pdflatex this will give you a hyperlinked pdf file with
10757 bookmarks. (prepend '%' before /usepackage if this breaks something)
10759 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10761 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10763 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10767 2003-05-21 <johan AT balder>
10769 * src/SDCCglue.c (printIval): fixed bug #739934
10771 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10773 Applied patch from bug 737905 (renamed yylineo to mylineno):
10780 * src/pic16/pcode.c: Cleaned warnings
10781 * src/pic16/pcodeflow.c: Cleaned warnings
10782 * src/pic16/pcoderegs.c: Cleaned warnings
10784 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10786 * src/pic16/pcode.c: Cleaned warnings
10787 * src/pic16/pcodepeep.c: Cleaned warnings
10788 * src/pic16/ralloc.c: Cleaned warnings
10790 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10792 * doc/sdccman.lyx: fixed bug 739745
10793 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10795 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10797 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10798 it can be defined with CFLAGS when running configure
10799 * src/SDCCmain.c: fixed compiling + linking with object files
10801 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10803 * configure.in: configure for pic16 port,
10804 added --disable-pic16-port
10805 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10806 * src/SDCCmain.c: linkOptions is changed to set *,
10807 added if/endif conditional macros to remove options help
10808 messages from optionsTable when a port is not configured, added
10809 support for the PIc16 port in the ports table, when executing
10810 the compiler with no port specified on command line, a default
10811 port is selected with the new macro DEFAULT_PORT which is
10812 defined in port.h, in setDefaultOptions() linkOptions is removed
10813 from initialization assignment, since now it is a set,
10814 parseCmdLine uses setParseWithComma for linkOptions, in
10815 linkEdit() linkOptions are accessed with new function indexSet()
10816 which returns the i'th item of a set variable. See SDCCset.c, in
10817 linkEdit() when calling buildCmdLine(), added linkOptions as
10818 last argument. Now users can pass arguments to gplink via the
10819 -Wl option, main() uses pic16glue() to glue up pic16 programs
10820 * src/SDCCpeeph.c: various changes to support pic16
10821 * src/SDCCset.c: added function void *indexSet(set *, int) to
10822 return the i'th item of the set
10823 * src/SDCCset.h: added function prototype for indexSet()
10824 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10825 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10826 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10827 added macro DEFAULT_PORT
10828 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10829 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10831 * src/pic16/glue.c: commented out some error producing lines
10832 * src/pic16/main.c: __config directives are commented out to stop
10833 gpasm complaining and test the linkage with gplink, _linkCmd and
10834 _asmCmd changed to be more gplink and gpasm friendly
10835 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10836 produced an error when parsed, peep rule 12 is added to utilize
10837 movff, but it is commented out since the pCode does not support
10838 yet a command with 2 address arguments
10840 2003-05-18 <johan AT balder>
10842 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10843 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10844 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10846 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10847 Added feature to script commands from file.
10849 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10851 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10852 * src/SDCCutil.c: include ctype.h for win32
10854 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10858 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10860 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10861 Fixed so you can set breakpoints prior to run, run does not stop
10862 on entry now. Add tbreak. Other enhancements and fixes for use
10865 2003-05-12 Borut Razem <borut.razem AT siol.net>
10867 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10869 2003-05-11 Borut Razem <borut.razem AT siol.net>
10871 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10872 the path of bin directory, so that PATH is the only env. variable, which has to be set
10873 in case of standard installation.
10874 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10875 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10876 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10878 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10880 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10881 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10882 temp files are in the port dir; clean the gen/test directory when
10883 generating new test.c
10884 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10885 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10886 * support/regression/tests/zeropad.c: added
10888 2003-05-09 <johan AT balder>
10890 * src/SDCCglue.c: fixed bug #597940
10892 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10894 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10895 cache sfr, optimize next,step, fix off by one sourceline,
10896 support ddd list function.
10897 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10899 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10901 * support/regression/HTMLgen.py: added compare_s2f()
10902 * support/regression/Makefile: redo 1.27
10903 * support/regression/generate-cases.py: redo 1.5
10905 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10907 * support/regression/tests/float.c: workaround 33 bit hex constant
10908 * support/regression/tests/simplefloat.c: fix division for host
10910 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10912 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10913 that tame's the PIC's over-aggressive optimizer.
10915 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10917 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10920 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10922 Initial support for DS80C400. "Hello world" runs on TINIm400
10925 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10927 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10928 * Some notes on ddd usage added in debugger/README
10929 Martin Helmling adding more features and fixes for ddd GUI debugger.
10930 Code added for nexti, stepi, up, down, and other adjustments.
10932 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10934 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10935 * src/pic/peeph.def Added two rules to optimize carry manipulation
10936 * src/pic/* removed debug printfs
10938 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10940 * debugger/mcs51/cmd.c: added header newalloc.h
10942 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10944 * as/Makefile: new EXEEXT
10945 * as/z80/Makefile: remove trailing slash of BUILDIR
10946 * as/z80/clean.mk: new EXEEXT
10947 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10948 * support/cpp2/Makefile.in: new EXEEXT
10949 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10951 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10953 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10954 EXEEXT was introduced to fix all related problems with targets
10955 "clean", "install" and "uninstall"; a couple of further flaws
10956 especially with "clean" have been fixed too
10957 * as/mcs51/Makefile.in
10958 * as/mcs51/clean.mk
10962 * debugger/mcs51/Makefile.in
10963 * debugger/mcs51/clean.mk
10964 * link/z80/Makefile
10965 * link/z80/Makefile.in
10966 * link/z80/clean.mk
10968 * packihx/Makefile.in
10970 * sim/ucsim/Makefile
10971 * sim/ucsim/clean.mk
10972 * sim/ucsim/avr.src/Makefile.in
10973 * sim/ucsim/avr.src/clean.mk
10974 * sim/ucsim/s51.src/Makefile.in
10975 * sim/ucsim/s51.src/clean.mk
10976 * sim/ucsim/xa.src/Makefile.in
10977 * sim/ucsim/xa.src/clean.mk
10978 * sim/ucsim/z80.src/Makefile.in
10979 * sim/ucsim/z80.src/clean.mk
10980 * sim/ucsim/main_in.mk
10981 * sim/ucsim/packages_in.mk
10982 * sim/ucsim/gui.src/Makefile.in
10983 * sim/ucsim/gui.src/serio.src/Makefile.in
10984 * sim/ucsim/gui.src/serio.src/clean.mk
10987 * support/cpp2/Makefile.in
10988 * support/cpp2/clean.mk
10989 * support/makebin/Makefile
10990 * support/makebin/clean.mk
10991 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10992 * doc/sdccman.lyx: --program-suffix no longer needed
10994 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10996 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10997 Martin Helmling added support for ddd GUI debugger.
10998 Code added to display assembly, set variables, and other commands
10999 to interface to ddd.
11001 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11003 * as/Makefile: fix target clean
11004 * as/clean.mk: fix target clean
11005 * as/z80/clean.mk: fix target clean
11007 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11009 * Makefile.common.in: added AT EXEEXT AT
11010 * configure.in: removed all mingw32 stuff
11011 * configure: rebuilt from configure.in
11012 * doc/sdccman.lyx: updated section "installation"
11013 * support/scripts/sdcc_mingw32: adapted to configure
11014 * support/scripts/sdcc_cygwin_mingw32: added
11016 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11018 * src/pic Added object file support for the PIC port
11019 * src/pic Applied patch from Craig Franklin (this started the object file support)
11020 * src/regression Updated the PIC regression tests for object files
11022 2003-04-20 Borut Razem <borut.razem AT siol.net>
11024 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11025 lklex.c: In function `getfid':
11026 lklex.c:203: warning: array subscript has type `char'
11027 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11028 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11029 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11030 stack handling macros
11032 2003-04-19 Borut Razem <borut.razem AT siol.net>
11034 * "handling space characters in file path" task:
11035 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11036 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11037 * support/Util/MySystem.h: make it self-sufficient
11038 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11039 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11040 handling space characters in file path
11041 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11042 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11043 * support/Util/MySystem.c: handling space characters in executable's path
11045 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11047 * as/z80/Makefile: fix permanent rebuild of z80
11048 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11049 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11051 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11053 * src/SDCCopt.c: add special case optimization to replace modulo by
11054 a power of two with a bitwise AND.
11056 2003-04-18 <johan AT balder>
11058 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11060 2003-04-17 <johan AT balder>
11062 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11063 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11065 2003-04-13 Borut Razem <borut.razem AT siol.net>
11067 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11068 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11069 fixed mingw problem in adl_NORMALIZE_PATH
11071 2003-04-12 Borut Razem <borut.razem AT siol.net>
11073 * fixed "#pragma SAVE/RESTORE can not be nested":
11074 * src/SDCC.lex: reworked pragma handling functions
11075 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11076 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11078 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11080 * src/SDCCutil.c (pathEquivalent): defined but not used
11081 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11082 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11083 * configure: rebuilt from configure.in
11084 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11085 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11086 * device/include/Makefile.in: replace sdcc_datadir
11087 * device/lib/Makefile.in: replace sdcc_datadir
11088 * Makefile.common.in: add LDFLAGS from configure
11089 * packihx/Makefile.in: use LDFLAGS
11090 * src/Makefile.in: use LDFLAGS
11091 * support/cpp2/Makefile.in: add LDFLAGS from configure
11092 * support/makebin/Makefile: use LDFLAGS
11093 * .version: bumped version number to 2.3.5
11095 2003-04-12 Borut Razem <borut.razem AT siol.net>
11097 * completed "different paths" task:
11098 * src/SDCCmacro.c: fixed bug in handling quotes
11099 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11100 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11102 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11106 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11108 * ds390/gen.c ds390/peeph.def: fix bug 706781
11110 2003-04-11 Borut Razem <borut.razem AT siol.net>
11112 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11114 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11116 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11117 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11118 set - this bit used to not be set...).
11119 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11120 bad code in PIC Port
11121 * src/regression/and2.c added to test bug 609268
11122 * src/regression/Makefile added and2.c to regression test
11125 2003-04-08 <johan AT CP255758-A>
11127 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11128 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11129 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11131 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11133 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11135 * support/cpp2/Makefile.in: fix bug #487815
11136 * configure: rebuilt from configure.in
11137 * Makefile.common.in: docdir changed, new path suffixes
11138 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11139 * sdcc_vc_in.h: reflect changes from sdccconf.h
11140 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11141 * src/SDCCutil.h: remove BINDIR hack
11142 * doc/sdccman.lyx: update new path hierarchy
11144 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11146 * src/SDCCpeeph.c: added okToRemoveSLOC test
11148 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11150 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11152 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11154 * src/SDCCpeeph.c: added labelIsReturnOnly test
11155 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11157 2003-04-05 <johan AT balder>
11159 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11160 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11161 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11162 * src/SDCCast.c: fixed a warning
11163 * src/SDCCast.h: fixed a warning
11164 * src/SDCCicode.c (operandFromAst): fixed a warning
11166 2003-04-04 <johan AT balder>
11168 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11169 * src/SDCCast.c (decorateType): fixed bug #715076
11170 * src/SDCC.y: fixed bug #702907
11172 2003-04-03 <johan AT balder>
11174 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11175 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11176 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11177 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11178 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11180 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11182 * _decdptr.c: fix return values
11183 * _gptrget.c: fix return values
11184 * _gptrgetc.c: fix return values
11185 * _gptrput.c: fix return values
11186 * _mulint.c: fix return values
11187 * as/z80/Makefile: fix 'make -j' problem
11189 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11191 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11192 * configure.in: big cleanup, updated to autoconf 2.5x
11193 * configure: rebuilt from configure.in
11194 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11195 * sdcc_vc_in.h: reflect changes from sdccconf.h
11196 * doc/Makefile: fixed a flaw in "make install"
11198 2003-04-02 <johan AT balder>
11200 * src/ds390/gen.c (genCmp): no comments
11201 * src/mcs51/gen.c (genCmp): no comments
11202 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11203 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11205 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11207 * support/regression/generate-cases.py: place generated file in given sub directory
11208 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11209 * support/regression/Makefile: improvements for 'make -j';
11210 side effect: it's simpler and faster now
11212 2003-03-31 Borut Razem <borut.razem AT siol.net>
11214 * src/z80/main.c: link-{port} and as-{port} defined without path
11215 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11217 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11219 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11221 2003-03-30 Borut Razem <borut.razem AT siol.net>
11223 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11224 changed type of list parameter to set
11225 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11226 * src/port.h: changed type of do_assemble() parameter to set
11227 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11228 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11229 definition of "cppoutfilename" macro with NULL value in preProcess()
11230 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11231 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11232 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11233 replaced with set *binPathSet
11234 * shash_add() deallocates the item, if allready exsists, before adding the new one
11235 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11237 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11239 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11240 a nested for loop bug in the PIC port
11241 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11244 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11246 * support/Util/dbuf.h: remove C++ stuff to make it portable
11248 2003-03-28 Borut Razem <borut.razem AT siol.net>
11250 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11251 literal strings in stringLiteral()
11252 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11253 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11256 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11258 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11260 2003-03-26 <johan AT balder>
11262 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11263 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11264 * src/SDCCast.c (decorateType): fixed " -v < 3"
11266 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11268 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11269 Added Lenny Story's debug infrastructure changes:
11270 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11271 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11272 * src/cdbFile.c: added
11273 * src/SDCCdebug.c: added
11274 * src/SDCCdebug.h: added
11275 * src/SDCCast.c (createFunction)
11276 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11277 * src/SDCCmain.c (parseCmdLine, main)
11278 * src/SDCCmem.c (redoStackOffsets)
11279 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11282 * src/avr/gen.c (genAVRCode)
11283 * src/ds390/gen.c (gen390Code)
11284 * src/mcs51/gen.c (gen51Code)
11285 * src/pic/gen.c (genpic14Code)
11286 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11287 * src/xa51/gen.c (genXA51Code)
11288 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11290 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11292 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11293 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11295 2003-03-22 <johan AT balder>
11297 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11299 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11301 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11302 * doc/cdbfileformat.lyx: added, written by Lenny Story
11303 * doc/Makefile: added cdbfileformat.lyx
11304 * doc/clean.mk: added cdbfileformat.lyx
11306 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/mcs51/peeph.def: fix bug #705773
11310 2003-03-20 <johan AT balder>
11312 An sfr/sbit can have an "at #" AND an initializer
11313 * src/SDCCsymt.c (checkSClass):
11314 * src/SDCCmem.c (allocGlobal):
11315 * src/SDCCmem.c (allocLocal):
11316 * src/SDCCast.c (createBlock):
11318 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11322 2003-03-16 <johan AT balder>
11324 Undid the hackup of const and volatile, the problem is much bigger
11326 * src/SDCCast.c:1.171
11327 * src/SDCCglue.c:1.138
11328 * src/SDCCicode.c:1.146
11329 * src/SDCCsymt.c:1.150
11330 * src/SDCCval.c:1.65
11332 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11335 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11337 2003-03-13 <johan AT balder>
11339 Hackup const and volatile modifiers in type chains a bit:
11341 * src/SDCCast.c:1.169
11342 * src/SDCCglue.c:1.136
11343 * src/SDCCicode.c:1.143
11344 * src/SDCCsymt.c1.146
11345 * src/SDCCsymt.h1.59
11346 * src/SDCCval.c:1.63
11348 2003-03-12 <johan AT balder>
11350 * src/SDCCBBlock.h: more LRH debugging junk
11351 * src/SDCCcflow.h: more LRH debugging junk
11352 * src/SDCCloop.c: more LRH debugging junk
11353 * src/SDCC.y (struct_declaration): fixed bug #697590
11354 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11355 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11356 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11358 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11359 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11360 test function names must now match exactly).
11361 * src/SDCCcse.c: added special case in findCheaperOp to allow
11362 extending a short integer. Makes less awful code for bug 700121 test case.
11364 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11367 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11369 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11371 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11372 actually called (operandsNotEqual() was called for all
11373 operandsNotEqualX tests).
11375 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11377 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11378 with shorter literals. Fixes bug 700121.
11380 2003-03-11 <johan AT balder>
11382 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11384 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11387 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11389 2003-03-10 Borut Razem <borut.razem AT siol.net>
11391 * src/SDCCmain.c: pipe preprocessor's output
11392 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11393 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11394 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11395 which closes all pipes in pipeSet set
11396 * src/SDCCset.c: free deleted item in function deleteSetItem()
11397 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11398 moved from z80 to src subproject
11399 * .version: increased version number to 2.3.4
11401 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11403 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11404 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11405 * support/regression/ports/xa51/spec.mk: fix typo
11407 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11411 2003-03-09 Borut Razem <borut.razem AT siol.net>
11413 * src/SDCCmain.c: pipe preprocessor's output
11414 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11415 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11416 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11417 which closes all pipes in pipeSet set
11418 * src/SDCCset.c: free deleted item in function deleteSetItem()
11419 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11420 moved from z80 to src subproject
11422 2003-03-09 Borut Razem <borut.razem AT siol.net>
11424 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11425 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11426 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11427 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11428 * src/SDCCglobl.h: unification of WIN32 native definitions
11430 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11432 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11434 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/configure.in: check for endianess (even while cross-compiling)
11437 * src/configure: check for endianess (even while cross-compiling)
11438 * src/configure_in.h: check for endianess (even while cross-compiling)
11439 * src/avr/gen.c: remove old endianess stuff
11440 * src/mcs51/gen.c: remove old endianess stuff
11441 * src/ds390/gen.c: remove old endianess stuff
11442 * src/pic/gen.c: remove old endianess stuff
11443 * src/pic/genarith.c: remove old endianess stuff
11444 * src/pic/glue.c: fix endianess check
11445 * src/pic16/gen.c: remove old endianess stuff
11446 * src/pic16/genarith.c: remove old endianess stuff
11447 * src/pic16/glue.c: fix endianess check
11448 * src/xa51/gen.c: remove old endianess stuff
11449 * src/z80/gen.c: fix endianess check
11450 * src/SDCCglue.c: fix endianess check
11451 * src/ds390/peeph.def: fix bug 700036
11453 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11456 * src/configure: find appropriate data-types on host for SDCC's int and long
11457 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11458 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11459 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11461 2003-03-07 <johan AT balder>
11464 some minor cleanups before the big shot
11465 OP_DEFS and OP_USES now use Kevin's protection
11466 new option --nolabelopt
11468 * src/SDCCBBlock.c:
11477 * src/ds390/ralloc.c:
11478 * src/mcs51/ralloc.c:
11479 * src/pic/ralloc.c:
11480 * src/xa51/ralloc.c:
11481 * src/z80/ralloc.c:
11483 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11485 * src/pic/pcode.c (get_op): fix 64 bit warnings
11486 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11487 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11488 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11489 * support/regression/tests/malloc.c: fix 64 bit warnings
11491 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/mcs51/gen.c (genMinus): fixed bug 696436
11495 2003-03-02 Borut Razem <borut.razem AT siol.net>
11497 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11499 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11501 * configure.in: test for mkstemp
11502 * sdccconf_in.h: add HAVE_MKSTEMP
11504 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11506 * device/include/ctype.h: removed warning while using --stack-auto
11507 * device/include/malloc.h: removed warning while using --stack-auto
11508 * device/include/string.h: removed warning while using --stack-auto
11510 2003-02-23 Borut Razem <borut.razem AT siol.net>
11512 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11513 because NDEBUG is defined (see man assert)
11514 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11516 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11518 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11519 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11521 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11523 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11524 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11526 2003-02-18 <johan AT balder>
11528 * as/mcs51/asmain.c (asmbl): module can start with a digit
11529 * as/z80/asmain.c (asmbl): module can start with a digit
11531 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11533 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11534 * src/asm.c: fix pipe() for Mingw32
11536 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11539 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11540 make -V work again; --c1mode reads now from stdin
11541 * doc/sdccman.lyx: added --c1mode
11542 * support/Util/SDCCerr.c: new messages for c1 mode
11543 * support/Util/SDCCerr.h: new messages for c1 mode
11544 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11546 2003-02-15 <johan AT balder>
11548 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11550 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11552 * doc/sdccman.lyx: Environment variables, -o and other minor things
11554 2003-02-14 <johan AT balder>
11556 * src/xa51/main.c: before anyone really tries to use it :)
11558 * Install doc's in share/sdcc/doc
11559 * removed some obsolete files
11560 * Do a proper make distclean and uninstall
11561 M Makefile.common.in
11564 M device/include/Makefile.in
11565 M device/lib/Makefile.in
11568 M sim/ucsim/doc/Makefile.in
11570 R src/avr/peeph.rul
11571 R src/xa51/peeph.rul
11572 M support/cpp2/Makefile.in
11573 M support/makebin/Makefile
11576 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11578 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11580 2003-02-10 Borut Razem <borut.razem AT siol.net>
11582 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11583 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11584 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11585 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11586 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11587 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11588 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11589 src/z80/Makefile.bcc: Borland Makefile cleanup
11590 * as/z80/Makefile.bcc: Added Borland Makefile
11591 * support/cpp2/borland.h: Removed
11593 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11595 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11596 * src/SDCC.lex: new pragma NOIV
11597 * src/SDCCglobl.h: new pragma NOIV
11598 * src/SDCCmem.c: new pragma NOIV
11600 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11604 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11606 * src/SDCCmain.c: signal handling is switched off by --debug
11607 * doc/Makefile: small fix for install; use clean.mk again
11608 * doc/clean.mk: clean *.pdf and *.html too
11610 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11612 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11613 * device/lib/printfl.c: fix a ds390 bug by making it portable
11614 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11615 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11616 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11617 * debugger/mcs51/cmd.c: converted multi-line string literals
11618 * sim/ucsim/globals.cc: converted multi-line string literals
11619 * src/SDCCmain.c: introduced signal handler to remove temp files
11620 * doc/Makefile: small tweaks, implement clean
11621 * doc: removed generated files
11623 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11626 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11627 Address Record is not correctly generated for DS390."
11629 2003-02-02 Borut Razem <borut.razem AT siol.net>
11631 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11632 * as/mcs51/asm.h: fixed compilation with Borland C
11633 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11634 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11635 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11636 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11637 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11638 src/z80/Makefile.bcc: delete $(LIB) only if exist
11639 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11641 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11643 * device/include/malloc.h: introduced NULL
11644 * device/include/string.h: introduced NULL
11645 * device/include/stdlib.h: introduced NULL
11646 * device/lib/_memcpy.c: removed NULL
11647 * device/lib/_strcat.c: removed NULL
11648 * device/lib/_strchr.c: removed NULL
11649 * device/lib/_strcmp.c: removed NULL
11650 * device/lib/_strcpy.c: removed NULL
11651 * device/lib/_strcspn.c: removed NULL
11652 * device/lib/_strlen.c: removed NULL
11653 * device/lib/_strncat.c: removed NULL
11654 * device/lib/_strncmp.c: removed NULL
11655 * device/lib/_strncpy.c: removed NULL
11656 * device/lib/_strpbrk.c: removed NULL
11657 * device/lib/_strrchr.c: removed NULL
11658 * device/lib/_strspn.c: removed NULL
11659 * device/lib/_strstr.c: removed NULL
11660 * device/lib/_strtok.c: removed NULL
11661 * device/lib/malloc.c: removed NULL, include own header
11663 2003-02-02 <johan AT balder>
11665 * 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
11666 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11667 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11668 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11669 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11670 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11672 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11674 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11677 2003-02-01 <johan AT balder>
11679 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11681 2003-01-31 <johan AT CP255758-A>
11683 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11685 2003-01-30 <johan AT balder>
11687 * src/SDCCBBlock.c: automatic bug detection
11688 * src/SDCCicode.c: automatic bug detection
11690 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11692 * src/SDCCglobl.h: now --xram-size 0 works
11693 * src/SDCCmain.c: now --xram-size 0 works
11695 2003-01-29 <johan AT balder>
11697 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11699 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11701 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11702 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11703 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11704 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11705 * src/SDCCglobl.h: Added options --xram-size and --code-size
11706 * src/SDCCmain.c: Added options --xram-size and --code-size
11708 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11711 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11713 2003-01-27 <johan AT balder>
11715 * src/SDCC.y: fixed bug #613764
11717 2003-01-26 <johan AT balder>
11719 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11720 * src/SDCCsymt.h: fixed bug #673374
11721 * src/SDCCglue.c: fixed bug #661910
11722 * src/SDCCast.c: fixed bug #458099 and 673374
11724 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11726 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11727 * as/mcs51/strcmpi.h: added
11728 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11729 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11730 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11731 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11732 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11733 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11734 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11735 * as/mcs51/Makefile.aslink: new module strcmpi
11736 * as/mcs51/Makefile.asx8051: new module strcmpi
11737 * as/mcs51/Makefil.bcc: new module strcmpi
11738 * as/mcs51/Makefile.in: new module strcmpi
11739 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11741 2003-01-26 <johan AT balder>
11743 * src/SDCCglue.c: reverted back to 1.124
11744 * src/SDCCast.c: reverted back to 1.156
11745 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11747 2003-01-25 <johan AT balder>
11749 * src/SDCCglue.c: A better fix for bug #661910
11750 * src/SDCCast.c: A better fix for bug #661910
11751 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11753 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/Makefile.in: remove spawn.o
11756 * src/SDCCmain.c: remove spawn.h
11757 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11758 * src/spawn.c: removed
11759 * src/spawn.h: removed
11760 * support/regression/ports/ds390/spec.mk: link with -r
11762 2003-01-24 <johan AT CP255758-A>
11764 * src/ds390/gen.c (aopOp): fixed bug #667458
11765 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11766 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11767 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11769 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11771 * src/mcs51/peeph.def: better assembler identation by Frieder
11772 * src/mcs51/gen.c: better assembler identation by Frieder
11774 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11776 * as/z80/string.h: removed for gcc 3.2
11777 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11778 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11780 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11782 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11783 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11784 * support/regression/Makefile: separate temp files for ports
11785 * support/regression/generate-cases.py: separate temp files for ports
11786 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11787 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11789 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11791 * moved tinitalk to device/examples/ds390
11793 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11795 * as/mcs51/lkmem.c: rflag is for DS390
11796 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11797 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11798 (linkEdit): move mem- and map-files the same way as ihx-files
11799 * src/z80/main.c (_setDefaultOptions): removed --generic
11800 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11801 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11802 * src/pic/glue.c (picglue): --c1mode works again
11803 * src/pic16/glue.c (pic16glue): --c1mode works again
11804 * src/asm.c (printCLine): fix #660034
11806 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11808 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11809 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11810 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11811 * as/mcs51/lkmem (summary): better fix for sp problem
11812 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11813 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11814 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11815 remove --stack-after-data
11817 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11819 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11820 * src/SDCCutil.c (join): ugly bug: missing '\0'
11821 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11823 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11827 * src/pic/main.c (_asmCmd): gpasm supports -o
11828 * src/z80/main.c: more general macros
11829 * device/lib/Makefile.in: remove intermediate files
11831 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11833 * .version: Bumped version number to 2.3.3
11834 * src/SDCCBBlock.c: new option -o
11835 * src/SDCCglobl.h: new option -o
11836 * src/SDCCglue.c: new option -o
11837 * src/SDCCmain.c: new option -o
11838 * src/asm.c: new option -o
11839 * src/ds390/main.c: new option -o
11840 * src/pic/glue.c: new option -o
11841 * src/pic/pcode.c: new option -o
11842 * src/pic/ralloc.c: new option -o
11843 * src/pic16/glue.c: new option -o
11844 * src/pic16/pcode.c: new option -o
11845 * src/pic16/ralloc.c: new option -o
11846 * src/z80/main.c: new option -o
11847 * device/lib/Makefile.in: use -o
11848 * support/regression/ports/ds390/spec.mk: use -o
11849 * support/regression/ports/gbz80/spec.mk: use -o
11850 * support/regression/ports/mcs51/spec.mk: use -o
11851 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11852 * support/regression/ports/z80/spec.mk: use -o
11853 * support/regression/ports/ucz80/spec.mk: use -o
11854 * support/regression/ports/xa51/spec.mk: use -o
11855 * support/regression/fwk/lib/timeout.c: fix usage string
11857 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11858 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11860 2003-01-07 <johan AT balder>
11862 * src/SDCCast.c (decorateType): fixed bug #600035
11864 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11865 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11866 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11867 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11868 * src/pic/pcode.c: outcommented unused variable to remove warnings
11869 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11871 2003-01-06 <karl AT turbobit.com>
11872 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11875 2003-01-06 <johan AT balder>
11877 * src/SDCCicode.c: fixed array add
11879 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11881 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11883 2003-01-04 <johan AT balder>
11885 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11887 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11888 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11890 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11891 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11892 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11894 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11897 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11898 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11900 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11903 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11905 * in /sdcc/as/mcs51/ changed these files in order to create an
11906 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11907 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11908 following files to include the previous two files: aslink.dsp,
11909 Makefile.aslink, Makefile.bcc, and Makefile.in.
11911 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11912 .adb instead of .cdb
11914 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11916 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11917 value from option --iram-size.
11919 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11921 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11924 2002-09-18 <wiml AT hhhh.org>
11926 * SDCClrange.h: exposed setFromRange() and setToRange()
11927 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11928 packRegsForAccUse() (bug 542397)
11929 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11930 multiple times and emitting the fetch operations more than once
11931 added aopGetUsesAcc() function to allow binary operators to
11932 fetch their operands in the correct order; made genMinus() emit
11933 compact code for X = LITERAL - Y
11935 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11937 sprintf() in line 1267.
11939 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11943 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11944 Changes to aslink (All the changes are marked with 'JCF'):
11946 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11949 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11950 area BSEG. Also moves, if possible, the DATA area down into the internal
11951 ram so more space is available.
11953 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11956 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11957 not bytes. Function summary() which creates a memory usage summary
11958 file with extension .mem. Reports of overlaping stack and small stack
11959 size. If the space for the stack is less than 16 bytes aslink trows a
11962 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11963 the 8051. Option 'y' for memory summary output file.
11965 Changes to sdcc (All the changes are marked with 'JCF'):
11967 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11969 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11970 overlaying area for it (uses RegBankUsed[4]).
11972 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11973 bank zero as used by default. By default aslink locates the stack
11974 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11975 the creation of the .mem file. Delegates the allocation of data area
11976 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11977 the begining of the stack area to aslink.
11979 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11980 glue() in SDCCglue.c creates an area for it.
11982 2002-09-03 Borut Razem <borut.razem AT siol.net>
11983 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11984 sdcc/src/pic/glue.c:
11985 introduced atexit() handler for teporay files removal in case of
11986 errors, assertions, ...
11988 2002-08-29 Borut Razem <borut.razem AT siol.net>
11989 * sdcc/support/cpp2/auto-host_vc_in.h:
11990 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11991 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11992 Maybe there is a similar problem with BORLANDC? It should be checked!
11994 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11995 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11996 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11997 was not executed, and the compiler (cl) launched a warning:
11998 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12000 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12003 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12004 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12006 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12007 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12008 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12009 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12010 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12011 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12012 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12013 - added Release configuration in VS projects
12014 - review of compiler an linker options
12015 - VC .exe files are generated in bin_vc directory, not to interfere
12016 with binaries generated from other projects (cygwin, mingw, bcc ...)
12018 * sdcc/src/yacc.dsp: added
12020 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12021 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12022 and insert the version number definitions from .version
12024 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12026 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12027 added - genarate auto-host.h using auto-host_vc_in.h as template
12030 removed from CVS, generated automatically
12032 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12033 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12035 2002-08-11 Borut Razem <borut.razem AT siol.net>
12036 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12038 2002-08-10 Borut Razem <borut.razem AT siol.net>
12039 * src/SDCCmain.c (main):
12040 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12041 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12042 The consequence was that some temporary files were not removed.
12045 unification of code in functions tempfilename() and tempfile():
12046 function tempnam() is defined in Visual Studio 6.0 and .NET
12048 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12050 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12051 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12052 - removed compiler command line option /WX: Treats all warnings as errors
12053 - update a list of source files, included into the project
12055 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12056 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12057 changed project type to Generic Project so that can be correcly converted to VS.NET project
12059 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12061 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12063 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12065 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12066 added return 0 statements after assert() to make compiler happy
12068 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12069 added newline in the def file to keep MSC compiler satisfied
12071 * sdcc/src/z80/gen.c:
12072 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12073 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12074 - solved MSC error in function aopDump()
12076 * sdcc_vc.h: define PREFIX as "\\sdcc"
12078 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12081 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12082 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12083 - Rewrote the register banking algorithm.
12084 - Added pCode live-range analysis to registers (for now, only non-used and
12085 singly-used registers optimized away)
12087 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12089 * 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.
12091 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12092 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12094 2002-04-22 Michael Hope <michaelh AT vroom>
12096 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12098 * configure.in (DD_COPT): Added include support required for gbdk.
12100 * .version: Bumped version number just to increase it.
12102 * src/SDCCmain.c: Added -nostdinc to the default options.
12104 2002-04-15 Michael Hope <michaelh AT vroom>
12106 * device/lib/z80/printf.c (sprintf): Added.
12108 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12110 * src/z80/peeph.def: Added transpose redundent load rule.
12112 * src/z80/main.c: Added force callee saves for jaune.
12114 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12116 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12118 2002-03-28 Johan Knol <johan AT balder>
12120 * src/SDCCval.c: fixed bug #532436
12122 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12124 Added "char *Processor" field to the port structure.
12127 Added -p option. Allows port dependent processor to be specified.
12130 Initialized the new field char *Processor field to NULL in all ports
12133 Compiler generated registers for interrupt context saving
12134 were not getting allocated.
12136 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12139 Fixed left shift. Will promote the left side of a left shift
12140 if a) left shifting more than size of operand or b) when assigned
12141 to something size > size of left side
12143 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12145 tons of changes. Register allocation has been
12146 rewritten. Added customization for the various PICs. Flow
12147 analysis is restructured. ...
12149 * src/pic/device.h:
12152 * src/pic/device.c:
12153 Added. device.c is a PIC port hack to accomodate variations
12156 2002-03-13 Michael Hope <michaelh AT vroom>
12158 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12160 2002-03-04 johanknol <johanknol AT manik>
12162 * /src/SDCCval.c: fixed
12164 const unsigned char arr[][2] = { { 0, 1 } };
12165 t18.c:1: error: Initializer element is not constant
12167 2002-03-04 bela <bela AT manik>
12169 * /device/include/mcs51reg.h:
12170 ds89c420 register definition update
12172 2002-03-03 <johan AT FRIJA>
12174 * support/Util/SDCCerr.c: did something, but don't no why anymore
12176 * support/regression/tests/bug-524691.c: made it a little less shy
12178 * src/SDCCast.c (decorateType): fixed bug #524697
12180 * src/SDCCast.c: made some lineno improvements
12182 * src/SDCCval.c (getNelements): changed warning to error
12184 * src/SDCCglue.c (printIvalArray): changed warning to error
12186 * src/SDCCicode.c: fixed a warning for mingw
12188 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12190 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12192 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12194 * src/ds390/peeph.def:
12195 Added some more peephole rules
12197 * src/ds390/gen.c: Various fixes & enhancements
12199 * src/SDCClrange.c, src/SDCClrange.h:
12200 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12202 * src/ds390/ralloc.c:
12203 various fixes & enhancements (ds390) specific
12205 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12206 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12209 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12211 2002-03-02 <johan AT FRIJA>
12213 * src/SDCCast.c (decorateType): fixed bug #524708
12215 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12217 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12219 2002-03-01 Michael Hope <michaelh AT vroom>
12221 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12223 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12225 2002-03-01 <johan AT FRIJA>
12227 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12229 * src/SDCCast.c (decorateType): fixed bug #524209
12231 * src/SDCCval.c (valNot): fixed bug #524195
12233 2002-02-26 <johan AT balder>
12235 * src/xa51/gen.c: fixed a warning
12237 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12239 * src/SDCCast.c (decorateType): fixed bug #522534
12241 2002-02-23 <johan AT balder>
12243 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12245 2002-02-22 <johan AT balder>
12247 * src/SDCCast.c: fixed bug #514865
12249 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12251 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12253 * sdcc/src/SDCCloop.c:
12254 Previous fix was not good. basic blocks that have "break" or "return" are
12255 not really partof a loop , but live ranges used in these blocks should
12256 be live thru the entire loop, so set partOfLoop but don't add them to
12259 2002-02-21 <johan AT FRIJA>
12261 * src/SDCCcse.c: fixed bug #514308
12263 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12266 Fixed BUG #519583. If a conditional block ended in a return/break
12267 statement inside a loop, it was not being considered part of the loop.
12269 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12271 2002-02-10 Karl Bongers <karl AT turbobit.com>
12274 Fixed up SDCDB debugger somewhat. Updated debugger/README
12275 with lots of comments and notes.
12277 * device/examples/test2.c:
12278 Fix bug, "red" variable not being initialized(compiler complained).
12280 * device/examples/Makefile, examples/test3.c:
12281 Add Makefile in device/examples folder, compiles test3.c
12282 for use as a multiple module SDCDB test case.
12284 * sim/ucsim/cmd.src/cmdset.cc:
12285 Took out debug printfs in ucsim "next" command.
12287 * sim/ucsim/xa.src:
12288 Karl and Johan start ucsim XA support. Most dissassembly working,
12289 about 75% emulation done(plenty of work remaining).
12291 * sim/ucsim/z80.src:
12292 Add Z80 support to ucsim, add test-ucz80 regression test,
12293 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12294 Notice z80 compiler fails on examples/test3.c/crc code.
12296 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12298 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12299 Added support for --parms-in-bank1
12301 * src/ds390/peeph.def:
12302 added a few more peephole optimzations
12304 * src/ds390/main.c:
12305 1) added __builtin_inp & __builtin_outp used to read in data of given length
12306 from a memory mapped port
12307 2) added __builtin_memcmp
12308 3) added __builtin_swapw swap bytes of a short
12310 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12311 1) handle multiple send & receives from register bank1
12312 2) ralloc can now allocate DPTR1 to some liveRanges
12314 * src/SDCCsymt.c, src/SDCCsymt.h:
12315 changes to handle multiple sends & receives
12317 * src/SDCCptropt.h:
12318 added some pointer arithmetic optimization
12320 * src/SDCCptropt.c:
12321 added some pointer arithmetic optimizations but not stable yet so not
12322 called from anywhere (will get this working shortly)
12324 * src/SDCCopt.c: fixed for multiple sends & receives
12327 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12328 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12329 set preprocessor defines (depending on options)
12331 * src/SDCCicode.c, src/SDCCicode.h:
12332 changes made to handle multiple sends & receives
12335 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12337 * src/SDCCcse.c, src/SDCCcse.h:
12338 added function findbackward def (to be used in upcoming optimization)
12340 * src/SDCCcflow.c, src/SDCCcflow.h:
12341 added function returnAtEnd - to determine if a basic block terminates with
12344 * src/SDCCast.c, src/SDCCast.h:
12345 added option parms-in-bank1
12347 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12348 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12349 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12350 adjusted for --parms-in-bank1 option
12352 * device/include/string.h:
12353 donot redefine "reentrant" keyword
12355 * device/include/ds80c390.h: Added some more SFRs
12357 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12359 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12361 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12365 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12367 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12369 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12371 * Added --xram-movc option
12373 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12375 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12377 2002-01-11 Johan Knol
12379 * Added math lib of Jesus Calvino-Fraga
12381 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12384 * support/regression/Makefile: new target test-mcs51-stack-auto
12385 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12387 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12391 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12393 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12395 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12399 * src/SDCCglue.h: add definition for printIvalChar()
12401 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/SDCCast.c: fix #498138 by Johan
12405 * src/SDCCglue.c: fix #498138 by Johan
12407 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12409 * support/regression/Makefile: fix clean
12411 * support/regression/ports/ds390/support.c: fix transmission of last character
12413 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12415 * /sdcc/src/ds390/gen.c:
12416 a) improved computing address of stack variable
12417 b) took out some #if 0 code
12418 c) improved parmBytes adjustment
12419 d) improved genPlusIncr & genMinusIncr
12420 e) genCmp could generate bad code (when left assigned to DPTR)
12421 f) Fixed bug in hasInc
12423 * /sdcc/src/ds390/ralloc.c:
12424 a) packRegsForSupport could mess up live information (Fixed)
12425 b) packRegsDPTRuse could be incorrect for left & right shift
12427 * /sdcc/src/mcs51/ralloc.c:
12428 packRegsForSupport could mess up the live information (Fixed)
12430 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12432 * /sdcc/src/SDCCast.c:
12433 can reverse a loop even if function call is present as long
12434 as the loop control variable is local & is not passed as parameter
12436 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12438 * /sdcc/ChangeLog: *** empty log message ***
12440 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12441 More builtin function additions for TININative
12443 * /sdcc/src/ds390/ralloc.c:
12444 Had broken the regression testsuite
12446 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12448 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12449 Added funcattr hasStackParms will be set for reentrant functions when there
12450 are paramteres on the stack, this helps in minimizing frame pointer generation
12451 typeFromStr can handle function pointers now
12453 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12454 *** empty log message ***
12456 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12458 * /src/ds390/gen.c, /src/ds390/main.c:
12459 More builtin function additions for TININative
12461 * /src/ds390/ralloc.c:
12462 Had broken the regression testsuite
12464 * /src/SDCCast.c: Fixed a bug in dumptree
12466 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12467 Added funcattr hasStackParms will be set for reentrant functions when there
12468 are paramteres on the stack, this helps in minimizing frame pointer generation
12469 typeFromStr can handle function pointers now
12471 * /doc/builtins.txt, /doc/TININative.txt:
12472 *** empty log message ***
12475 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12477 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12478 ALPHA version for -mTININative
12480 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12481 updated to reflect changes in the port structure
12484 added function do_assemble (similar to do_link) if non-null this function
12485 will be called to do assembly (-mTININative) requires a multi command
12487 added function genAssemblerEnd will be called to generate assembler Epilogue
12490 added _JavaNative to debug info printing
12492 * /src/SDCCmain.c: added option --tini-libid
12493 added port->do_assemble function (-mTININative) has a multi command assemble
12495 * /src/SDCCglue.c: Disabled "constExpr" check
12496 added port->genAssemblerEnd function
12498 * /src/SDCCglobl.h: Added option --tini-libid value
12501 tookout optimizeCompare from the header (has no external references)
12503 * /src/SDCCast.c: made one more function "static"
12505 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12507 * src/z80/mappings.i: Added z80asm support.
12509 * src/z80/main.c: Added z80asm support on --asm=z80asm
12511 * src/z80/gen.c: Fixed asm portability issues.
12513 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12515 * src/SDCCglue.c (printExterns): Added global/extern split.
12517 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12519 * support/regression/Makefile: added test for mcs51 model large
12521 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12523 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12525 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12527 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12529 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12531 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12533 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12535 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12539 * support/regression/tests/simplefloat.c: Port to mcs51.
12541 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12542 * support/regression/tests/bug-485362.c: Added.
12544 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12546 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12548 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12550 * src/z80/gen.c (aopDump): Added a dump function.
12552 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12553 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12555 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12557 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12559 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12561 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12563 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12565 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12567 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12569 * support/regression/ports/ds390/support.c: Use tinibios.
12571 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12573 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12575 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12576 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12578 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12580 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12582 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12584 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12586 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12587 (packRegsForIYUse): Created and optimised.
12589 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12591 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12592 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12594 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12596 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12598 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12600 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12602 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12604 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12606 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12608 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12610 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12612 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12614 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12616 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12617 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12618 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12620 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12622 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12623 (genNotFloat): Added.
12624 (genUminusFloat): Added.
12626 * device/lib/z80/Makefile: Added floating pt stubs.
12628 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12630 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12632 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12634 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12636 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12638 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12640 * sdcc/support/regression/Makefile: Add port ds390.
12642 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12644 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12646 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12648 * sdcc/support/regression/ports/ds390/support.c: Added.
12650 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12652 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12654 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12656 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12658 * device/include/malloc.h: Added z80 and gbz80 support.
12660 * device/lib/gbz80/heap.s: Added.
12662 * device/lib/z80/heap.s: Added.
12664 * device/lib/malloc.c: Added z80 and gbz80 support.
12666 * support/regression/tests/malloc.c (testMalloc): Added.
12668 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12670 * support/regression/tests/bug-478094.c: Added.
12672 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12674 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12676 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12678 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12680 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12682 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12684 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12686 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12688 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12690 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12692 * support/regression/tests/bug-477927.c: Added.
12694 * src/z80/peeph.def: Added minor rules.
12696 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12698 * src/z80/peeph.def: Added jump optimisation modification.
12700 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12702 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12704 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12706 * support/regression/tests/funptrs.c: Added.
12708 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12710 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12712 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12714 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12716 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12718 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12719 (movLeft2ResultLong): Created.
12721 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12722 (joinPushes): Added. Joins two char pushes into a word push.
12724 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12726 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12728 * support/makebin/Makefile (install): Added creation of dest dir.
12730 2001-10-24 Karl Bongers <karl AT turbobit.com>
12732 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12734 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12736 * src/z80/ralloc.c: Turned off faulty pack for one use.
12738 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12740 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12742 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12744 * support/regression/Makefile: Improved clean
12746 * support/regression/ports/gbz80/spec.mk: Added clean
12748 * support/regression/ports/host/spec.mk: Added clean
12750 * support/regression/ports/z80/spec.mk: Added clean
12752 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12754 * support/regression/ports/mcs51/timeout.c: little improvements
12756 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12758 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12760 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12762 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12764 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12766 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12768 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12770 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12771 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12773 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12775 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12777 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12779 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12781 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12783 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12785 * support/regression/tests/longor.c: Added.
12787 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12789 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12791 * as/mcs51/aslink.h: define PATH_MAX
12793 * as/mcs51/asm.h: define PATH_MAX
12795 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12797 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12799 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12801 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12803 * src/SDCCglobl.h: define PATH_MAX
12805 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12807 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12809 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12811 * src/z80/gen.c (gencjneshort): Fixed
12813 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12815 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12817 * support/regression/tests/bug-469671.c: Added.
12819 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12821 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12823 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12825 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12827 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12829 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12831 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12833 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12835 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12837 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12839 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12841 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12843 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12845 * 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.
12847 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12849 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12851 2001-10-07 <johan AT FRIJA>
12853 * device/lib/gets.c (gets): fixed the return value.
12855 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12856 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12858 * 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.
12860 * 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.
12862 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12864 * src/pic/gen.c: Removed Safe_strdup.
12866 * configure.in: Added option to enable libgc support.
12868 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12869 (bitVectUnion): Optimised.
12870 (bitVectIntersect): Optimised.
12871 (bitVectBitsInCommon): Optimised.
12872 (bitVectCplAnd): Optimised.
12874 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12876 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCmain.c: distinguish between assembler debug and plain options
12880 * src/avr/main.c: remove standard assembler options
12882 * src/ds390/main.c: remove standard assembler options
12884 * src/mcs51/main.c: remove standard assembler options
12886 * src/port.h: removed "PENDING" comment
12888 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/device/lib/_mulint.c : new, with assember functions
12892 * src/device/lib/_mullong.c : new, with assember functions
12894 * src/device/lib/_divuint.c : with assember functions
12896 * src/device/lib/_divsint.c : with assember functions
12898 * src/device/lib/_divulong.c: with assember functions
12900 * src/device/lib/_divslong.c: with assember functions
12902 * src/device/lib/_moduint.c : with assember functions
12904 * src/device/lib/_modsint.c : with assember functions
12906 * src/device/lib/_modulong.c: with assember functions
12908 * src/device/lib/_modslong.c: with assember functions
12910 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12912 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12914 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12915 replaced _mululong.c and _mulslong.c by _mullong.c
12917 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12921 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCglue.c: test, if win32api is available for MINGW
12925 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12928 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12929 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12930 * support/regression/ports/host/spec.mk: removed GENERIC
12931 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12932 * support/regression/ports/z80/spec.mk: removed GENERIC
12934 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12936 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12938 * support/regression/tests/bug-467035.c: Created.
12940 2001-10-01 <johan AT FRIJA>
12942 * src/SDCC.y: fixed bug #466586 part 1
12944 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12946 * SDCCicode.c: z80 has no generic pointers
12947 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12949 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12951 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12953 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12955 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12957 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12959 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12961 * configure.in: Fixed up so that ucsim is only configured once.
12963 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12965 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12966 (getPathDifference): As above.
12968 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12970 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12972 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12973 * .version: Updated to 2.3.1
12975 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12976 Added copyright header.
12978 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12979 (assemble): Added support for macro based assembler commands.
12980 (linkEdit): Added support for macro based linker commands.
12981 (preProcess): Changed the pre-processor to use macros.
12982 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12983 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12985 * device/lib/z80/crt0.s: Added module name for debugging.
12987 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12989 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12991 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12993 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12995 * src/Makefile.in: Added SDCCmacro and SDCCutil
12997 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12999 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13001 2001-09-16 <johan AT FRIJA>
13003 * 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.
13005 2001-09-15 <johan AT FRIJA>
13007 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13008 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13010 2001-09-11 <johan AT FRIJA>
13012 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13014 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13016 * support/regression/tests/bug-460444.c: Added test case.
13018 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13019 (genCast): Added justification for all of the asserts.
13021 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13023 * support/regression/support.c: _xdata replaced by xdata
13025 * support/regression/spec.mk: removed _generic
13027 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13029 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13031 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13032 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13034 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13036 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13038 * support/regression/tests/bug-460010.c: Added test case.
13040 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13042 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13044 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13046 * support/regression/testfwk.c: removed workaround for bug #436344
13048 * support/regression/tests/bp.c: use less memory with mcs51
13050 * support/regression/tests/bug-441448.c: use less memory
13052 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13054 * support/regression/collate-results.py: typo
13056 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13058 * support/regression/tests/fetchoverlap.c: Added new test case.
13060 * support/regression/tests/bp.c: Added new test case.
13062 * support/regression/tests/bug-448984.c: Added new test case.
13064 * support/regression/tests/pow2shifts.c: Added new test case.
13066 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13067 (genlshTwo): Fixed right shift for count > 8.
13069 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13071 2001-09-08 <johan AT FRIJA>
13073 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13075 2001-09-07 <johan AT FRIJA>
13077 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13079 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13081 2001-09-06 <johan AT FRIJA>
13083 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13084 * bernhard noted me at this: "() equals to (void)" (1.38)
13086 2001-09-05 <johan AT FRIJA>
13088 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13090 2001-09-04 <johan AT FRIJA>
13092 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13095 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13097 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13099 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13101 * link/z80/aslink.h: Fixed path for PATH_MAX
13103 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13105 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13107 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13109 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13111 * 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.
13113 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13115 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13116 (genCmp): Fixed up genCmp for the GB with longs.
13118 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13120 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13122 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13124 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13126 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13128 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13130 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13132 * 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.
13134 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13136 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13138 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13140 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13142 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13144 * sim/ucsim/configure: little improvement of Cygwin-detection
13145 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13146 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13147 * support/regression/tests/bug-221100.c: small changes for mcs51
13148 * support/regression/tests/bug-221168.c: small changes for mcs51
13149 * support/regression/tests/bug-227710.c: small changes for mcs51
13150 * support/regression/tests/staticinit.c: small changes for mcs51
13151 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13152 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13153 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601