1 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
3 * doc/sdccman.lyx: added more pic16 port documentation
4 * device/include/pic16/: added header pic18fregs.h
6 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8 * doc/sdccman.lyx: added Vangelis' contribution
10 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
13 extend to the next CALL or PCALL, not just to the next CALL.
15 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
17 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
19 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
22 bug #895752 and a better fix for bug #716790
24 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
26 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
28 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * doc/sdccman.lyx: minor changes, minor changed
32 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
34 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
35 which can't handle SDCC_NEWONEBYTEOPS,
36 (geniCodeMultiply): removed conversion from mult to shift for pic14
39 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
42 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
43 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
44 thus fixing bug #895406
46 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
48 * device/lib/_modsint.c,
49 * device/lib/_modslong.c: sign follows divisor only
50 * src/hc08/gen.c (genMultOneByte): if result size is 1,
51 signs or signedness can be ignored
52 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
53 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
54 added optimization for IFX,
55 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
57 reenabled optimization for IFX, which was removed on 2004-01-11
58 * src/SDCCast.h: added return type IFX
59 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
60 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
61 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
62 SDCC_OLDONEBYTEOPS selects the old behaviour
63 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
64 changed again and commented promotion rule
65 * src/SDCCval.c (valDiv): promotion no longer necessary
66 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
67 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
69 * support/regression/tests/onebyte.c: added
71 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
73 * gen.c (genInline): reverted to old code for assemnling inline
74 code because of bug reported James Chadd
76 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
78 * ralloc.h: missing declarations from previous patch,
79 seems that patch for ralloc.h was never applied, fixed
81 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
82 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
86 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
87 indirect addressing. Marked FSR0 as deprecated
88 * gen.c (pointerCode): commented out, not needed now
89 (pic16_popGet2p): new MOVFF helper function
91 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
92 (shiftRLong): removed duplicate debugging info
94 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
96 * src/ds390/gen.c (genNearPointerGet),
97 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
98 optimization with bits, but not bitfields.
99 * src/ds390/ralloc.c (packRegisters),
100 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
102 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
104 * src/SDCCcse.c (algebraicOpts): copy operands before modification
106 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
109 * src/SDCCicode.c (operandFromSymbol),
110 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
111 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
112 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
113 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
114 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
115 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
117 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
118 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
119 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
120 * src/SDCCsymt.c (newSymbol),
121 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
124 * src/SDCCval.c (newiList): fixed bug #885705
126 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
128 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
129 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
131 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * device/include/c8051f120.h,
134 * device/include/c8051f300.h,
135 * device/include/c8051f310.h: added/updated header files for Silicon
136 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
137 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
138 in new section Submitting patches
140 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
143 genFarPointerGet, genCodePointerGet, genGenPointerGet,
144 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
146 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
147 genFarPointerGet, genCodePointerGet, genGenPointerGet,
148 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
150 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
151 genFarPointerGet, genCodePointerGet, genGenPointerGet,
152 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
154 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
155 genFarPointerGet, genCodePointerGet, genGenPointerGet,
156 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
157 genGenPointerSet): fixed bug #892400
158 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
159 to eliminate build warnings.
160 * src/SDCCast.c (processParms),
161 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
163 * support/valdiag/valdiag.py: added GCC to the list of defines active
164 when compiling with gcc
166 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
168 * support/Util/SDCCerr.h,
169 * support/Util/SDCCerr.c,
170 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
171 with an incomplete type (fixed bug #883734)
172 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
174 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
176 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
178 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/SDCCast.c (decorateType),
181 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
182 function pointer implementation
183 * support/regression/tests/funptrs.c: added tests to verify both forms
184 of function pointers work correctly. Added tests to verify parameters
185 are passed in the correct order.
187 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
189 * device.c (regCompare): registers are sorted by ascending
190 address and increasing size,
191 * main.c (_pic16_finaliseOptions): removed the declaration
192 of compiler macro MCU. Now a macro of the format pic18fxxxx
193 will be defined from the command line
195 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
196 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
198 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
199 PCOP_RLCF was overwritten!
200 * gen.c (genSkip): commented out calls to pic16_emitcode,
201 * (genCmpEQ): fixed "long" compares, only high word did get compared,
203 * (genRRC): added debugging info,
204 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
205 overwritten while shifting,
206 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
207 overwritten while shifting,
210 * (shiftLLeftOrResult),
211 * (shiftRLeftOrResult),
213 * (shiftLLong): Implemented with pic16_emitpcode
214 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
215 * (genLeftShift): Fixed bug, operand for shift by variable always
216 was "and"ed with 0x0f,
217 * (genLeftShiftLiteral),
219 * (genRightShiftLiteral): added debugging info,
220 * (genrshFour): added comment,
221 * (genRightShift): determined signedness from operand "left"
224 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * src/SDCCicode.c (geniCodeParms),
227 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
228 function pointers, fixed function pointer bugs #861242 and #861896
230 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
232 * device/include/c8051f000.h,
233 * device/include/c8051f120.h,
234 * device/include/c8051f300.h: added header files for Silicon
235 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
237 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
239 * src/SDCCast.c (processParams): added new type flow and restructured
240 (gatherAutoInit): added new type flow
241 (addCast): cosmetic changes
242 (getLeftResultType): added new type flow for array indices, patch
243 provided by Stas, see FR #877103
244 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
245 array index patch by Stas
246 * src/SDCCast.h: added prototype getResultTypeFromType()
248 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
249 * src/pic/glue.c (pic14emitStaticSeg),
250 * src/pic16/glue.c (pic16emitStaticSeg),
251 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
252 for initialization of symbols
253 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
254 * support/Util/SDCCerr.h:
255 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
256 * .version: bumped version number to 2.3.8
257 * device/include/Makefile.in (install),
258 * doc/Makefile (install): changed to 'rm `find ...`' construct to
261 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
263 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
264 Slade Rich fixed an optimization bug
265 * src/pic/pcodepeep.c,
266 * src/pic/pcoderegs.c
267 * doc/Makefile (install): added test for directory
269 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
272 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
273 * src/pic/ralloc.c (getRegPtr, getRegGpr),
274 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
275 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
276 * as/mcs51/asexpr.c (term),
277 * as/hc08/asexpr.c (term): fixed bug #887146
279 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
281 * src/z80/gen.c (genMult): handle single byte result product
282 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
283 DUMMY_READ_VOLATILE (fixed bug #886367)
285 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
287 * support/regression/tests/libmullong.c: fixed logic, on little endian
288 hosts we ended without a mullong_wrapper()
290 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
292 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
293 virus/worm forged address usage.
295 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
297 Fixed promotion, it should be done on AST level:
298 * src/SDCCast.c (addCast): added promotion to int
299 (decorateType): updated call to upCast()
300 * src/SDCCicode.c (geniCodeLeftShift): removed call to
301 usualUnaryConversions()
303 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
305 * support/regression/tests/literalop.c (mulWrapper): Added a
306 wrapper to remove integer overflow warnings.
308 * support/regression/tests/float_trans.c: Made work on host.
310 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
313 * support/regression/generate-cases.py (main): Changed from inline
316 * doc/Makefile (install): Changed to depth first to get rid of
317 missing directory install warning.
319 * as/Makefile (install-doc): Made work on Mac.
321 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
323 * src/SDCCast.c: added an additional type flow in decorateType() of
324 opposite direction, see feature request #860006; it's enabled at runtime
325 by setting the environment variable SDCC_NEWTYPEFLOW
326 * src/SDCCast.h: changed prototype of decorateType()
327 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
328 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
329 'char' to 'int' can be omitted, if both operands are 'unsigned char';
330 see feature request #877103
331 * src/SDCCval.c: updated call of decorateType()
332 (valBitwise): fixed bug #882876
333 (valMinus): added promotion
334 (valLogicAndOr): result is unsigned
335 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
336 * src/SDCCsymt.c (computeType),
337 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
338 must not cause an unsigned operation
339 * src/pic/glue (pic14emitRegularMap),
340 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
342 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
344 * src/pic/pcode.c (PCodeID): commented out left over debug code
346 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
348 * support/valdiag/tests/overflow.c: added shift tests
356 * src/pic/pcodepeep.c,
357 * src/pic/pcoderegs.c,
359 * src/pic/ralloc.h: applied patch from Slade Rich;
360 added support for multiple code pages and multiple RAM banks on the
361 PIC 14 port. The ASM files now no longer simply assume all the
362 code / RAM are in the same page / bank. This means the linker can
363 safely allocate code/RAM of separate ASM files to different pages/banks.
364 * doc/sdccman.lyx: added Slade's tips
365 * src/mcs51/peeph.def: fixed bug #880768
367 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
369 * src/hc08/ralloc.c (rematStr): fixed bug #879282
370 * src/SDCCast.c (decorateType): fixed bug #880197
372 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
374 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
377 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
378 strtof is not part of C89 and isn't included with Mac OS X.
380 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
382 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
383 shiftL2Left2Result): fixed bug #879326
384 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
385 (genMultOneByte): fixed bug in signed vs unsigned multiplication
386 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
387 address fetch for clr instruction
388 * device/lib/hc08/_mulint.c: created optimized assembly version
389 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
391 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
393 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
394 proposed in FR #877103
396 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
398 * src/SDCCval.c (cheapestVal): added missing checks
399 * src/SDCCicode.c (usualBinaryConversions): fixed condition
400 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
402 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
404 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
407 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
409 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
410 loaded with the linker search paths (-L arguments) and the libraries
411 to be linked with the current source (-l arguments). Changes
412 currently will affect only the pic16 port.
413 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
414 include path the port specific paths and port specific libraries,
415 * gplink command now contains the $3 argument,
416 * src/pic16/device.h,
417 * src/pic16/device.c,: structure PIC_device is made public and
418 renamed to PIC16_device, the same for variable Pics which is renamed
419 to Pics16. Updated all references to them.
420 * src/pic16/glue.c (pic16glue): corrected bug with code
421 initialization which bypassed the variable initializations block.
423 * device/lib/pic16/Makefile.rules: removed --penable-stack from
424 COMPILE_FLAGS and added the --nostdinc option
426 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
428 * device/include/mc68hc908jb8.h: Register defs for another member
429 of the hc08 family. Contributed by Bjorn Bringert - thanks!
431 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
433 Documenting changes from previous commits.
434 * configure.in (version 1.56),
435 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
436 when generating output files to configure the pic16 library,
437 but now I've commented it out, since gputils aren't installed in the
438 SF compile farm, so library won't compile
440 * device/lib/Makefile.in (version 1.56): initially I've added in
441 target 'all' the prerequestive 'model-pic16' so it compiled the
442 pic16 library, but now I've commented it out for the same reasons
444 * added targets 'model-pic16' and 'objects-pic16' to compile the
446 * added target 'port-specific-objects-pic16' to handle the
447 generated libraries and copy them into the build/ directory
448 * added target 'clean-intermediate-pic16' to clean intermediate
449 files into pic16 directory
450 * in target 'installdirs' added line to create directory pic16 in
451 the installation path
453 * device/include/Makefile.in (version 1.11): in target 'install'
454 added lines to copy all header files to installation path,
455 * in target 'installdirs' added line create directory for pic16
456 headers in the installation path
458 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
460 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
463 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
466 * device/lib/configure.in,
467 * device/lib/configure: fixed for autoconf 2.57
469 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
471 * src/z80/main.c (_parseOptions): fixed the portmode= command line
472 option so that it actually works. Made it specific to the z80, since
473 the gbz80 doesn't have these kinds of I/O ports.
475 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
477 * device/include/z180.h,
478 * device/lib/_memcpy.c,
479 * device/lib/_memmove.c,
480 * device/lib/_mulint.c,
481 * device/lib/ser_ir.c,
482 * device/lib/ser_ir_cts_rts.c,
483 * device/lib/_strcmp.c,
484 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
485 * src/z80/main.c (_process_pragma): add support for pragmas bank and
486 portmode; added deprecation warning for bank= and protmode= forms.
487 Also, guard against buffer overflow.
488 * src/z80/gen.c (aopGet): generate better code for sfr banked read
490 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
492 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
493 changed interrupt vector table generation to only emit declared vectors.
494 * device/include/Makefile.in: added missing backslash
495 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
497 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
499 Mainly changes to support compilation of the device libraries
500 * src/pic16/device.c: stack is allocated via symbol and not
501 via literal number. The symbol is placed in the corresponding
502 position of the data ram
503 * (pic16_dump_section): relocatable and absolute uninitialized
504 data are now emitted in sorted order to reduce section naming,
505 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
506 weren't marked as being in the access bank,
508 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
510 Added portion of GNU PIC Library under the directory
511 device/include/pic16 and device/lib/pic16. These files
512 contain the declarations of SFRs for the PIC18Fxx2 devices.
513 The directory is initialized via configure from toplevel.
515 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
517 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
518 the spilllocations to be compared correctly
520 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
522 * src/SDCCast.c (decorateType): fixed bug introduced today
524 2004-01-12 Borut Razem <borut.razem AT siol.net>
526 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
527 doc/sdccman.lyx: upper case pragmas are deprecated
529 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
531 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
532 in simpler and even better code
534 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
536 * src/SDCCicode.c (operandOperation): fixed bug #874819
537 * src/SDCCast.c (decorateType): fixed
538 char foo (unsigned long ul) { return ul > 0; }
540 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
542 * doc/sdccman.lyx: Moved and added some sections, small changes
543 all over. Telling LaTeX to be less strict with word spacing
544 to better keep the right margin. Changed some notes about
545 maintainance of the ports in section 3.2.1 - is it OK like this?
547 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
550 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
551 convilong): modified to inform the pic16 port that builtin functions
554 PIC16 PORT specific changes:
555 * src/pic16/device.c pic16_dump_equates() added,
556 processor registers declared internally by the port are emitted in
557 the translation as equates,
558 * src/pic16/gen.c: inline code is passed unprocessed to the
560 * (pic16_popGetLit2): fnuction modified to take second operand as
561 pCodeOp pointer and not as literal,
562 * (popRegFromIdx): prefixed with pic16_,
563 * (pic16_popCombine2): modified to receive already allocated pCode
565 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
566 * (genFunction): initializes local stack frame and pushes on stack
567 all the registers used by this function,
568 * (genEndFunction): restores all registers from stack and restores
570 * src/pic16/glue.c (pic16emitRegularMap): various changes and
572 * (pic16glue): changed the program startup sequence,
573 * added new dbName code 'A' for functions placed in absolute section
574 * src/pic16/main.c: added function attribute _naked,
575 * added pragma 'code' to place a fnuction at an absolute address,
576 * added command line arguments --debug-ralloc and --pcode-verbose,
577 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
578 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
579 * (pic16_newpCodeOpLit2): modified to take the second operand as
581 * (pic16_printpBlock): modified to emit each function in a separate
583 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
584 UPPER for immediate operands,
585 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
587 * src/pic16/peeph.def: all peepholes with movff are commented out,
588 because there is a problem in the pcode peep optimizer,
589 * src/pic16/ralloc.c: the register allocator can now reuse local
590 function symbols for another function. This saves register usage.
591 * src/pic16/ralloc.h: added flag isLocal in structure regs,
593 Added file src/pic16/NOTES with information about program writing on
594 the current port version.
596 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
598 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
599 and peephole 252 (array access)
601 2004-01-09 Borut Razem <borut.razem AT siol.net>
603 * src/SDCCmain.c : fixed #872250: -l command line defined library
604 files are scanned before standard library files
606 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/SDCCast.c (decorateType): fixed bug #874046
610 2004-01-09 Borut Razem <borut.razem AT siol.net>
612 * support/scripts/sdcc.nsi: remove previous installation
614 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
616 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
617 bytes for last interrupt vector (mcs51)
618 * sdcc.spec: fixed typo
620 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
623 gen51Code): more efficient parameter receive for --model-large
626 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
629 * src/z80/main.c: added missed needLinkerScript flags (more than
630 one port structure defined in these file)
631 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
634 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
636 * src/SDCCmain.c: removed various references to DEFAULT_PORT
637 * src/port.h: added flag needLinkerScript in port->linker
638 structure to inform whether to create a .lnk file or not,
646 * src/z80/main.c: changed appropriately to configure
647 needLinkerScript flag
649 * src/pic16/gen.c (genAddrOf): fixed bug #863624
650 * src/pic/glue.c: added variable udata_section_name to
651 override default uninitialized data segment definition for
652 devices only with SHAREBANK memory (reported from Erik Epetrich)
653 * (pic14emitOverlay): modified to emit a commented overlay segment
654 directive when no overlay data exist
655 * (picglue): modified to emit uninitialized data segment
656 according to udata_section_name
657 * src/pic/main.c (_pic14_parseOptions): added command line
658 options --udata-section-name=[name] to override default
659 udata definition name
660 * modified _linkCmd and _asmCmd to include compiler passed
661 arguments via -W option
662 * src/pic16/main.c: added $l in _asmCmd, changed extension for
663 object file from '.rel' to '.o' in port->linker structure,
664 changed size of fptr from 2 to 3 in port structure
666 2004-01-07 Borut Razem <borut.razem AT siol.net>
668 * support/scripts/sdcc.nsi: update PATH
669 * support/scripts/sdcc.ico: craeted
671 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
673 * device/include/Makefile.in: fix install
674 * doc/Makefile: fix install
676 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
680 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
681 how the function variable allocation summary is displayed; also
682 include information about variables allocated to the overlay
685 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
687 * as/mcs51/lkmain.c: Help about -Y option
688 * as/mcs51/lkarea.c: Fixed gcc warnings
690 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
692 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
694 * support/valdiag/tests/overflow.c: added
695 * src/SDCCast.c (decorateType),
696 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
699 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
701 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
704 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
706 A python script to validate compiler diagnostic messages. It can be
707 used to verify that sdcc complains about bad c source code and
708 gives a good location of the error.
709 * support/valdiag/Makefile,
710 * support/valdiag/valdiag.py,
711 * support/valdiag/tests/*
713 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
716 * src/SDCCsymt.c (newEnumType),
718 * support/Util/SDCCerr.c,
719 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
721 * support/regression/tests/enum.c: added test for enum values that
722 require at least 2 bytes of storage.
724 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
726 * src/common.h: added ifndef/define/endif macros
727 around the header file.
728 Bug reported from Jesus Calvino-Fraga
730 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
733 * device/include/Makefile.in: don't install CVS directories
734 * device/lib/Makefile.in: added removal of CVS directories after install
735 * doc/Makefile: fixed install, added local_icons
736 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
737 * src/mcs51/gen.c (genRightShift): fixed bug #870788
738 * src/ds390/gen.c (genRightShift): fixed bug #870788
739 * src/SDCCast.c (decorateType): fixed bug #870781
741 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
743 PIC16 port related changes:
744 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
745 added variable stackPos,
747 * gen.c: genCall, assignResultValue: added support for
748 pushing/retrieving function parameters to/from stack,
749 genFunction,genEndFunction: setup stack frame for the
751 genAddrOf: will be changed according to bug 863624
753 * added files genutils.c and genutils.h which contain gen*
754 debugged and optimised functions extracted from gen.c
756 * glue.c: added variable 'externs' which holds extern symbols,
757 pic16emitRegularMap: is modified to properly handle relocatable
758 symbols under the new scheme,
759 pic16createInterruptVect: is modified
760 pic16printPublics: is modified to emit 'global' assembler directives,
761 added pic16_printExterns to print extern symbols,
762 pic16glue: initializes stack/frame pointer in the beginning of
763 the assembly output. Temporary hack, will be corrected later,
764 because gplink yet does not support stack and SDCC does not
765 yet support a type of crt0.o object to create the final binary.
767 * Removed many lines that contain 8051 legacy code.
768 * The code is finally placed under a 'code' directive.
769 * Added port specific options.
771 * _process_pragma: simplified since now we do not need *special*
772 include file to define SFR registers. But a separate header
773 will be needed. This will be developed later.
774 * _pic16_parseOptions: added, parses port specific options:
775 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
776 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
777 --preplace-udata-with=
779 * _pic16_setDefaultOptions: modified to initialize section names,
780 but hack is temporarly out of order since it needs improvement.
781 * _pic16_genAssemblerPreamble: configuration words are emitted by
782 their address instead of their name. This part is incomplete and
783 supports only the 18Fxx2 devices. Other devices will emit an error
784 during assembly since they do not contain the same set of config
786 * _pic16_genIVT: is modified,
788 * pcode.c: added definitions for some hardware registers that are needed
790 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
791 All PCI entries are updated. Now LFSR is supported.
792 * Removed pic16_pciTRIS is mentioned by mdubuc in source
793 * added pic16_newpCodeOpLit2 to support instructions with
794 two literal arguments
795 * pic16_pCode2str: corrected code that emits assembler instructions
796 with two literal operands and those that have an access bit modifier
797 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
798 this fixes a bug which caused some labels to be lost, when an
799 assembler directive was added, i.e. banksel,
800 * pic16_FixRegisterBanking: improved logic that causes the insertion
802 * InlineFunction: functions that are called once, are not any more
803 inlined. This can be a port option in the future,
805 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
807 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
808 hold the corresponding uninitialized symbols,
809 * pic16_allocProcessorRegister: registers have explicit marked the
811 * pic16_allocInternalRegister: registers are explicit marked as
813 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
814 processing list, so bit registers were lost,
817 * ralloc.h: added field 'accessBank' and original symbol operand
818 in register definition,
819 * removed the field isMapped from register definition,
821 ** Several functions have been removed from various sources:
822 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
823 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
824 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
825 pic16_assignRelocatableRegisters
827 ** others have been introduced:
828 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
829 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
831 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
833 * support/scripts/inc2h.pl: changed definition of BIT_AT
834 to emit 'sbit at' instead of 'bit at'. This was a request.
836 PIC16 port related preliminary changes:
837 * gen.c: prefixed function popRegFromString with
838 pic16_ and all references to it corrected
839 * pcode.c: all pic16_pc_* hardware registers prefixed
841 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
842 * ralloc.c: newReg(): when register is REG_SFR then
844 pic16_allocProcessorRegister(): marks register wasUsed=0
845 pic16_writeUsedRegs(): added a call to assign processor
846 registers via pic16_assignFixedRegisters
848 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
850 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
851 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
852 variables in unused register banks. Also the SSEG is placed
853 wherever there is enough space for it, and IDATA can be anywhere
854 in internal RAM. For now compile using -Wl-Y[stack_size].
855 The mem file is different for this option as well, since it
856 makes no sense of talking about DSEG lenght.
858 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
860 * src/SDCClrange.c: fixed bug 869095 that caused segfault
861 in certain cases, e.g. when ROM assignment, patch provided
862 from Albert den Haan.
864 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
866 Many signedness and type propagation fixes:
867 * src/SDCCicode.c: made geniCodeCast() static
868 replaced SPEC_ by IS_ (cosmetic)
869 (operandOperation): fixed div and mod operation
870 (usualBinaryConversions): added support for promotion of char
871 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
872 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
873 (geniCodeAdd): an array index will stay unsigned, even if promoted
875 (geniCodeArray): ditto
876 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
877 * src/SDCCsymt.c (computeType): added more support for char;
878 promotion of char is selectable by promoteCharToInt, fixed signedness
880 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
881 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
882 * src/SDCCval (val*): replaced signedness calculation by
884 rearranged if-branches (cosmetic)
885 (valShift): added warning W_SHIFT_CHANGED
886 (valCompare): fixed problem with different types
887 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
888 * support/regression/tests/literalop.c: added many cases
889 * support/regression/tests/ast_constant_folding.c: changed finally to
891 * .version: new year, new version: 2.3.7
892 * src/SDCCmain.c (main): applied patch #866468
893 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
894 provided by Scott Bronson
895 * doc/sdccman.lyx: updated documentation for sdcdb
896 updated and added chapter tips
898 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/SDCCsymt.h: missing from yesterday's commits
902 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * src/SDCC.y (struct_or_union_specifier),
905 * support/Util/SDCCerr.c,
906 * support/Util/SDCCerr.h: verify that struct & union tags are used
909 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
911 * src/SDCCglobl.h: missing from yesterday's commits
913 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
916 sft_attributes, struct_declaration, parameter_declaration,
917 type_name, start_block, declaration_list),
918 * src/SDCC.lex (check_type): support redefinition of typedef names
920 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
922 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
923 aligned xdata arrays. Erik helped me with the if clause.
925 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
927 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
930 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
933 * src/SDCCast.c (newAst_),
935 * src/SDCCicode.c (ast2iCode, newiCode),
937 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
938 expr, statement, expression_statement, selection_statement,
939 iteration_statement, expr_opt, jump_statement): foundation for tracking
941 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
944 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * support/Util/SDCCerr.c,
948 * src/SDCCast.c (createCase, createDefault, decorateType),
949 * src/SDCClabel.c (labelUnreach),
950 * src/SDCC.y (labeled_statement, jump_statement): More improvements
952 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
953 (with thanks to Stas Sergeev)
954 * device/include/time.h,
955 * device/lib/time.c (CheckTime): suppress unreachable code warning
957 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * src/SDCCast.c (createIvalCharPtr),
960 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
962 * support/regression/tests/nullstring.c: tests for these two bugs
964 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * support/Util/SDCCerr.h,
967 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
968 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
969 about storage class and 'at' used inside struct or union
970 * src/SDCCBBlock.c (iCodeFromeBBlock),
971 * src/SDCCcse.c (ifxOptimize),
972 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
973 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
974 printIval, emitStaticSeg, emitOverlay),
975 * src/SDCClabel.c (deleteIfx),
976 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
977 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
978 gatherAutoInit, processParms),
979 * support/Util/SDCCerr.h,
980 * support/Util/SDCCerr.c (werrorfl): Support for better error location
981 reporting for post-parse errors.
983 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
985 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
986 implicit casts via union; they don't work on big endian systems
987 (possible fix for bug #861138)
989 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
991 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
992 * src/mcs51/main.c: fixed the fix for bug #737001
994 2003-12-15 Borut Razem <borut.razem AT siol.net>
996 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
998 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * support/makebin/makebin.c: put output in binary mode
1002 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1005 xdata and data memory on startup. Set the environment variable
1006 SDCC_NOGENRAMCLEAR to disable this.
1007 * src/mcs51/peephole.def,
1008 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1009 (allows non-interrupt and interrupt code to safely compete for a resource
1010 without the non-interrupt code having to disable interrupts)
1012 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * src/SDCCicode.c (geniCodeAdd),
1015 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1016 with valFromType if type might be a pointer and host is big endian).
1017 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1018 types, not just integer types.
1019 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1020 multiply defined with mismatching "at" address.
1022 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1024 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1025 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1026 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1027 with embedded nulls (fixed bug #753752)
1029 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1031 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1032 Apparently this did not see much testing (endless loop)
1034 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1036 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1038 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1041 gracefully handle NULL memmap pointers
1043 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1046 instead of deleting the iCode when an operand is volatile
1047 * src/z80/gen.c (genDummyRead),
1048 * src/mcs51/gen.c (genDummyRead),
1049 * src/ds390/gen.c (genDummyRead),
1050 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1052 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1053 * src/SDCC.y: fixed bug #850420
1055 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 Applied z80 i/o port patch from Peter Townson and fixed some operators
1058 to better handle operands in A register.
1059 * device/include/z180.h
1065 * src/z80/peeph-z80.def
1069 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1073 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * device/lib/hc08/_mullong.c: Removed extra #endif
1077 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1079 * sim/ucsim/hc08.src/inst.cc,
1080 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1082 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1083 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1084 * device/include/stdarg.h: fixed varargs for hc08
1085 * device/lib/Makefile.in,
1086 * device/lib/hc08/Makefile,
1087 * device/lib/hc08/_mulint.c,
1088 * device/lib/hc08/_mullong.c: fixed some endian problems
1090 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1092 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1093 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1094 * device/lib/_gptrget.c,
1095 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1097 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1099 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1100 * src/SDCCast.c (astErrors): fixed bug #846007
1101 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1103 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1105 * src/SDCCast.c (decorateType): disabled a transformation I added in
1106 revision 1.188 (access to fields of a structure at an absolute address);
1107 it breaks with bitfields, extern declarations, and gcse analysis.
1108 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1109 could be assigned through a pointer, so don't complain.
1110 * src/SDCCast.c (astErrors),
1112 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1114 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1116 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1117 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1118 output of __config directives, since gpasm now supports them
1119 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1120 pre-processor macro, i.e. -DMCU=p18f452
1121 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1122 and modified to handle 'cast' icode similarly to '=' icode
1123 * src/pic16/device.h (typedef struct PIC_device): added field
1124 'extMIface' to indicate that chip has external memory interface
1125 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1126 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1129 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1131 * src/SDCC.y (pointer): fixed bug #846006
1132 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1133 * src/SDCCast.c (decorateType): fixed bug #846009
1134 * src/ds390/peeph.def,
1135 * src/ds390/gen.c (genAnd, genOr),
1136 * src/mcs51/peeph.def,
1137 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1139 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1141 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1148 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1152 * src/SDCCbitv.c: added function to free a bitvector
1154 * src/SDCClrange.c: added function to recompute the liveranges
1156 * src/ds390/ralloc.c,
1157 * src/hc08/ralloc.c,
1158 * src/mcs51/ralloc.c,
1160 * src/pic16/ralloc.c,
1161 * src/xa51/ralloc.c,
1162 * src/z80/ralloc.c: recompute the liveranges after register packing
1164 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1166 * src/SDCCloop.c (newInduction): fixed bug #845630
1168 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1171 inadvertantly left behind from my 2003-11-12 change
1173 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 Updated headers I neglected to commit yesterday.
1179 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1182 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1183 * src/SDCCopt.c (eBBlockFromiCode),
1184 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1185 the creation of the key hash table from the sequencing so it can be used
1186 earlier (for some GCSE bug fixes still pending)
1188 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1190 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1191 * support/regression/tests/addsub.c: testing genPlus shortcut
1193 2003-11-15 Borut Razem <borut.razem AT siol.net>
1195 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1197 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1200 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1201 ordering is immaterial.
1202 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1204 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1206 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1207 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1208 (SIGSEV) of bug #840381
1209 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1210 unlink new file before rename if new and old filenames are the same)
1212 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1214 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1215 uninitialized variables) for the mcs51. Set environment variable
1216 SDCC_GENRAMCLEAR to test.
1217 xdata initialization slightly shorter
1219 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1223 #838241 & 780691 (basicly the same bug)
1224 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1225 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1227 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1229 * src/SDCCmain.c (linkEdit): "fix" #834252
1231 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1233 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1235 * src/SDCC.y: fixed bug #819403
1237 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1240 the reentrant attribute.
1241 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1242 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1244 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1245 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1246 erroneously reduced to a literal.
1247 * src/hc08/ralloc.c (packRegisters, rematStr),
1248 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1251 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1253 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1254 * doc/sdccman.lyx: changed from 'article' to 'book'
1255 * doc/Makefile: readded test_suite_spec and cdbfileformat
1257 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1259 * device/include/stdlib.h: include malloc.h to comply with ANSI
1260 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1262 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1264 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1265 * doc/clean.mk: also remove *.out files
1266 * doc/sdccman.lyx: some additions, larger top/bottom margins
1268 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * src/SDCC.y: fixed bug #837365
1271 * support/regression/tests/bitopcse.c
1272 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1273 a symbol (might be valop instead)
1274 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1275 * device/lib/clean.mk: added hc08 to the cleaning list
1277 2003-11-04 Borut Razem <borut.razem AT siol.net>
1279 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1281 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1282 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1283 malloc is declared in standard stdlib.h
1285 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * device/lib/hc08/Makefile: need to clean .rel not .o files
1288 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1290 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1301 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1302 tests (which uses the port's oclsExpense function)
1308 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1310 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1312 * src/SDCCcse.c (ifxOptimize),
1313 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1314 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1315 deleting the IFX iCode.
1316 * src/hc08/ralloc.c: reduced unneeded slocs
1317 * src/hc08/gen.c: fixed bug in asmopToBoolean
1319 2003-11-04 Borut Razem <borut.razem AT siol.net>
1321 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1322 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1323 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1324 transferred to configure
1326 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1328 Use headers defined in the C[++] standards:
1329 * sim/ucsim/gui.src/serio.src/fileio.cc
1330 * sim/ucsim/gui.src/serio.src/frontend.cc
1331 * sim/ucsim/gui.src/serio.src/main.cc
1332 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1333 * support/Util/NewAlloc.c
1339 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1341 * Added MSVC projects for hc08 assembler and linker:
1342 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1343 /as/hc08/link_hc08.dsp
1345 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1347 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1349 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1351 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1353 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1357 2003-10-31 Borut Razem <borut.razem AT siol.net>
1359 * support/cpp2/cpplib.h,
1360 support/cpp2/cpplib.c,
1361 support/cpp2/cpplex.c,
1362 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1363 to switch _asm block preprocessing on / off. Default is
1364 #pragma preproc_asm +
1366 2003-10-31 Borut Razem <borut.razem AT siol.net>
1368 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1369 when outputting comment blocks (when executed with -C option) and
1370 _asm (SDCPP specific) blocks
1372 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1374 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1376 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1378 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1380 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1382 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1383 * src/SDCCast.c (decorateType): fixed bug #832664
1385 2003-10-31 Borut Razem <borut.razem AT siol.net>
1387 * support\cpp2\cpplex.c: fixed for SDCPP:
1388 comments(when executed with -C option) and _asm blocks
1389 were included even if they where in skipped #if block.
1390 Applied solution from GCC cpp 3.3.2
1392 2003-10-31 Borut Razem <borut.razem AT siol.net>
1394 * src/SDCC.lex: sdcc now understands both formats:
1395 '# <line_number> <file_name>' and
1396 '#line <line_number> <file_name>'
1397 * support/cpp2/cppmain.c: sdcpp now generates the standard
1398 '# <line_number> <file_name>' instead of former
1399 '#line <line_number> <file_name>'
1401 2003-10-30 Borut Razem <borut.razem AT siol.net>
1403 * support/cpp2/cpphash.h,
1404 * support/cpp2/cpplib.h
1405 * support/cpp2/cpplex.c,
1406 * support/cpp2/cppmain.c,
1407 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1409 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 Fixed a number of problems revealed by bug #827883.
1412 * src/SDCCloop.c (loopInvariants): Spill location of the
1413 result operand should be recomputed if extracted from
1414 a loop. Also, don't extract assignments of an iTemp
1416 * src/SDCCast.c (isConformingBody): loop reversal should
1417 not occur if the control variable is involved with a
1418 relational operator.
1420 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1422 * .version: bumped to 2.3.6 to reflect the big improvements
1423 made by Erik and Klaus. Thanks!
1425 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1427 Replaced the livrange code.
1428 * src/SDCClrange.c: added new LR code
1430 * src/SDCCBBlock.h: removed remainig parts from old LR code
1431 * src/ds390/ralloc.c,
1432 * src/ds390/gen.c: minor fixes to make it work with new code
1434 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1439 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1440 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1441 (tweaked fix for bug #818696)
1443 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1445 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1447 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1451 * src/mcs51/gen.c (gencjneshort),
1452 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1453 more efficient (per Scott Bronson's suggestion)
1455 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 Extended the semantics of the critical keyword to include
1458 individual statements. See RFE #827755 and #799831
1463 * support/Util/SDCCerr.c
1464 * support/Util/SDCCerr.h
1469 2003-10-19 Borut Razem <borut.razem AT siol.net>
1471 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1473 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1477 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1478 and predecrement operand is displayed
1480 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1482 * src/SDCCval.c (valMinus): fixed bug #826041
1484 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 Some hc08 related updates that I missed earlier
1487 * sim/ucsim/stypes.h
1488 * support/regression/ports/hc08/spec.mk
1490 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 New target "hc08" for the Motorola 68hc08 family of micros
1500 * sim/ucsim/hc08.src/*
1501 * sim/ucsim/configure.in
1502 * src/ucsim/configure
1503 * sim/ucsim/packages_in.mk
1506 * device/include/mc68hc908qy.h
1508 * device/lib/Makefile.in
1509 * support/regression/ports/hc08/*
1510 * support/regression/Makefile
1512 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1516 * src/ds390/gen.c (genCast): fixed bug #821957
1518 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1520 * device/lib/logf.c: "fixed" overlay bug
1521 * support/regression/ports/host/spec.mk: added m library
1522 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1523 * support/regression/tests/float_trans: added (for Eric)
1525 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1527 * src/mcs51/gen.c (genCpl): fixed bug
1528 http://sf.net/mailarchive/message.php?msg_id=6263915
1530 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1532 * src/SDCCast.c (decorateType): added extended constant folding
1533 * src/SDCCsymt.c (computeType): cleanup
1534 * src/SDCCval.c (valShift): minor optimization
1535 * support/regression/tests/ast_constant_folding.c: added
1537 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/SDCCmain.c: removed some unintended changes
1541 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1544 * src/z80/gen.c: fixed part of bug #817589
1545 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1547 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1549 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1560 * src/ds390/ralloc.c
1562 * src/mcs51/ralloc.c
1564 * src/pic16/ralloc.c
1567 * src/z80/gen.c: removed unused label "release:"
1569 2003-10-06 Borut Razem <borut.razem AT siol.net>
1571 * src/SDCC.lex: removed definition of unused variables
1572 save_optimize and save_options
1574 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1576 * clean.mk: removed '=' in "-maxdepth=1"
1577 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1578 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1580 2003-10-06 Borut Razem <borut.razem AT siol.net>
1582 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1583 my_unput() replaced by unput()
1585 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1588 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1589 type-punned pointer will break strict-aliasing rules"
1590 Old LR behaviour is again default; Klaus' LR can be choosen by
1591 defining the environment variable LRKLAUS
1595 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1596 * clean.mk: fixed removal of files in bin/CVS/
1597 * device/lib/clean.mk: fixed removal of directories small and large
1598 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1600 * src/SDCCval.c: removed superflous test for pedantic
1602 2003-10-05 Borut Razem <borut.razem AT siol.net>
1604 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1605 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1606 message "unmatched #pragma SAVE and #pragma RESTORE"
1608 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1610 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1611 assembly, critical functions, atomic, nojtbound)
1613 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1615 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1621 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1626 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1628 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1629 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1630 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1632 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1634 * src/z80/gen.c (genRet): fixed bug #524753
1635 * src/z80/gen.c (genCast): fixed internal error on cast from
1637 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1638 fix for bug #477835 to the z80
1639 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1640 for tracking iCodes in the peephole optimizer for z80
1642 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1645 the other part of bug #814548
1646 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1648 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1650 * src/SDCCcse.c: fixed part of bug #814548
1652 2003-09-28 Borut Razem <borut.razem AT siol.net>
1654 * src/asm.c: rewrite of printILine() to use temporary file instead
1656 * src/xa51/main.c: commented out declaration of int rewinds
1658 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1662 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1665 * src/asm.c (printILine): Fixed bug #811015
1667 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1669 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1672 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1675 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1676 to correctly handle general case of AOP_PAIRPTR
1677 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1679 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/mcs51/ralloc.c (fillGaps),
1682 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1683 register positioning bug)
1685 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1687 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1689 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1691 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1692 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1693 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1694 (ralloc doesn't intentionally do this now, but perhaps later)
1695 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1696 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1697 register positioning bugs (Fixed bug #762602 and #795325)
1698 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1700 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1701 lines that --i-code-in-asm generates
1703 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1705 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1706 trying to fclose a FILE* that was already closed.
1708 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1711 of const struct should be treated as if const themselves)
1713 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1715 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1717 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1719 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1720 Unix (/n) and DOS (/r/n) line terminations.
1722 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1727 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1729 * src/mcs51/gen.c (genFunction, genEndFunction),
1730 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1731 and restore of EA so that stack offsets to parameters are
1732 correct when using both critical and reentrant/stack-auto.
1733 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1734 size (can be triggered in error if sloc is shared between
1735 different sized objects)
1736 * device/include/float.h: fixed macros to explicitly use
1737 unsigned long where needed
1739 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1741 Feature req. 799831: added code to allow nesting of critical functions
1742 * src/mcs51/gen.c (genFunction, genEndFunction)
1743 * src/ds390/gen.c (genFunction, genEndFunction)
1745 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1747 * src/SDCCsymt.c (sclsFromPtr),
1749 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1750 support for standard C idiom of memory mapped variables; for
1751 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1752 to xdata int at 0x1234 tempvar = 1.
1753 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1754 provided by Akiya ISHIDA
1756 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1758 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1759 * src/SDCCval.c (constVal): added reduction from int to char
1760 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1761 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1762 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1764 * support/regression/tests/shifts.c: fixed
1766 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1768 * src/z80/gen.c (genXor): Fixed bug #805445
1770 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 Fixed bug #621531 (const & volatile confusion in the type chain).
1773 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1774 refer to the const or volatile state of the pointer itself.
1786 * src/pic16/ralloc.c
1787 * support/regression/tests/const.c
1789 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1791 When checking for duplicated modules, use absolute paths
1792 instead of relative paths. Files changed:
1797 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1801 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * device/include/string.h: added size_t typedef, changed
1804 prototypes to use size_t, eliminated separate reentrant and
1805 non-reentrant declarations, added _memmove declaration
1806 * device/lib/_memcpy.c: changed to use size_t instead of int,
1807 changed /4 to >>2 to avoid division library call
1808 * device/lib/_memcmp.c,
1809 * device/lib/_memset.c,
1810 * device/lib/_strncat.c,
1811 * device/lib/_strncpy.c,
1812 * device/lib/_strncmp.c: changed to use size_t instead of int
1813 * device/lib/_memmove.c: new file (fixed bug #772294)
1814 * device/lib/Makefile.in: added _memmove.c
1815 * device/lib/z80/asm_strings.s: fixed bug #772290
1816 * support/regression/tests/bitfields.c: attempt to fix host assertion
1817 failure on amd64-unknown-linux2.2
1819 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1821 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1822 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1823 * as/z80/asmain.c (main): fixed bug #801766
1825 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1827 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1830 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1833 reported in bug #800609
1835 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1837 * Top header beautifications in src/pic16 directory:
1838 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1839 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1840 pcoderegs.h, ralloc.c, ralloc.h
1841 * main.c: added top header and GPL license notice
1842 * pcode.c: fixed the if-conditional warning
1844 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1846 * device/lib/_mullong.c: replaced int by short for gcc
1848 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1851 and JUMPTABLE iCodes properly now (worked by accident before)
1852 * src/mcs51/gen.c (leftRightUseAcc),
1853 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1854 iCode properly now. Use getSize instead of nRegs since a & b
1855 aren't part of the nRegs tally.
1857 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1859 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1860 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1861 before instructions that use the _STATUS register
1863 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1865 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1866 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1867 fetching of the pointer
1868 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1869 copied from genNearPointerSet()
1870 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1871 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1872 If they pop r0/r1 they must be called in the opposite order than aopOp().
1873 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1874 (resp. --stack-auto), prepared for --xstack
1876 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1878 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1880 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1882 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1883 these ports have their own __sdcc_external_start()
1885 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1887 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1888 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1889 type for bits was changed. It resulted in bit variables becoming
1890 global, which is not permitted in PIC 14 assembly output.
1892 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1896 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1898 Z80 and MCS51 linkers complaint if a public symbol is defined
1899 in more than one library module:
1903 * as/mcs51/Makefile.in
1905 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 A few small changes that speed up the peephole optimizer.
1911 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 Try to make the peephole optimizer smarter by maintaining
1914 an association between the assembly source code and the
1915 iCodes that originated them. Put this information to use
1916 with a new peephole rule condition "notVolatile" so that
1917 the rules can be aggressive yet still safe.
1922 * src/mcs51/peeph.def
1924 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1929 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1930 if the left or right operand symbols have the accuse flag set.
1932 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 Changed the type of the result of the ! (NOT) operator to char;
1935 previously it returned the same type as the source. This allows
1936 us to eliminate all the genFloatNot functions (all of its target
1937 implementations were very buggy) since !float can use the same
1940 * src/SDCCicode.c (ast2iCode): ! returns char
1941 * src/mcs51/gen.c (genNot, genNotFloat),
1942 * src/ds390/gen.c (genNot, genNotFloat),
1943 * src/z80/gen.c (genNot, genNotFloat),
1944 * src/pic/gen.c (genNot, genNotFloat),
1945 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1947 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1949 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1950 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1951 during interrupts. Ensure WSAVE is located at a shared bank address.
1952 2. Fixed page selection in some places
1953 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1954 the registers name strings.
1955 4. Fixed "signed / unsigned compare" compiler warnings.
1956 5. The PIC port manages its own allocation of the general purpose
1957 registers, but makes no attempt to reuse them. As a result when
1958 compiling it soon runs out of general purpose registers. Some
1959 additional code was added to the files pcode.c and device.c to walk
1960 through the function call tree and rename the registers so that they
1970 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1971 genPlus() & genMinus() when the result is the same as left or right
1973 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1977 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 Made bitfield a distinct type from bit so that bitfields
1980 convert as per ANSI C and bits retain their traditional
1981 boolean style behaviour. Implemented bitfield support in
1989 * src/ds390/gen.c: bit v bitfield split
1990 * src/z80/gen.c: New support for bitfields
1991 * support/regression/tests/bitfields.c: reenabled z80,
1994 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1996 Rules 246.x, 247.x relate to bitfields, the others speed up
1997 access to xdata mapped I/O devices.
1999 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2001 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 Cleaned up genPackBits and genUnpackBits and added two helper
2004 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2005 for literal assignments in genPackBits (thanks to Frieder for
2011 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2013 Fixed bug #748310 (pointer to function type mishandled when the
2014 function name is omitted). Also fixed a SIGSEGV when a function
2015 attribute (reentrant, etc) is used on a non-function or on a
2016 function but misplaced before the parameter list.
2018 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2020 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2021 * support/Util/SDCCerr.h,
2022 * support/Util/SDCCerr.c: Added func attr misuse error msg
2024 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2026 Fixed bug #787649 by anonymous
2027 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2028 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2030 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 Fixed numerous bitfield problems.
2034 * src/SDCC.y: More bitfield related error checking
2036 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2037 * support/Util/SDCCerr.h,
2038 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2039 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2040 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2041 * support/regression/tests/bitfields.c: tests added
2043 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 Made the constant following the "interrupt" keyword optional. If
2046 omitted, the function will not automatically be given an entry
2047 in the interrupt vector table (similar to #pragma NOIV, but
2048 less syntacticly kludgy). The interrupt number is also now
2049 range checked. Also fixed a bug in the high order bit example
2056 * support/Util/SDCCerr.c
2057 * support/Util/SDCCerr.h
2060 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2062 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2063 * src/SDCCicode.c (operandOperation): rewritten some ops
2064 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2065 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2067 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2068 be re-activated by defining REDUCE_LITERALS)
2069 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2070 unsigned, but are signed by default
2071 * src/SDCCval.c (constVal): rearranged
2072 * src/SDCCval.c (valMod): preliminary fix
2073 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2074 * support/regression/literalop.c: added, work in progress
2076 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2078 Generate warnings for useless declarations like "char data;"
2079 that don't do what new users expect.
2082 * support/Util/SDCCerr.h
2083 * support/Util/SDCCerr.c
2085 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2087 * src/SDCCval.c (valMult): fix overflow detection of negative int
2089 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2093 Changes to support big endian targets:
2106 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2108 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2109 * device/lib/time.c: fixed warning "integer overflow in expression"
2111 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2113 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2114 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2115 constants are unsigned; added recognition of "u" flag for unsigned
2116 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2117 * src/SDCCval.c (valDiv, valMod): fixed signdness
2118 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2119 signedness of modulo, left and right shift
2120 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2121 * support/Util/SDCCerr.h: added warning W_INT_OVL
2122 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2123 * src/SDCCast.c (ast_print): improved output of constants
2125 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2127 Fixed some warnings when building with MSVC:
2140 * support\cpp2\cpplib.c
2144 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2146 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2148 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2150 * support\librarian\clean.mk: Do not remove Makefile.
2151 * support\librarian\Makefile: added.
2153 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2155 Added librarian to MSVC build:
2158 * support\librarian\librarian.dsp
2160 'configure' not needed for librarian, removed:
2161 * support\librarian\configure
2162 * support\librarian\configure.in
2163 * support\librarian\config_in.h
2164 * support\librarian\Makefile.in
2166 Hopefully these ones built the librarian and the rest of sdcc properly:
2168 * Makefile.common.in
2170 Messed up 'configure', so revert to previous version:
2174 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2176 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2177 there, while the mantissa of a double is "only" 53 bits wide.
2179 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2181 Adding sdcclib to the build. MSVC project coming soon.
2182 Files added/changed:
2184 * support\librarian\clean.mk
2185 * support\librarian\configure
2186 * support\librarian\configure.in
2187 * support\librarian\config_in.h
2188 * support\librarian\Makefile.bcc
2189 * support\librarian\Makefile.in
2190 * support\librarian\sdcclib.c
2193 * Makefile.common.in
2197 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2199 Linker now complaints if linked modules have conflicting options, for
2200 example, one compiled using --model-large and another one compiled with
2201 --model-small. The following files were modified:
2223 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2225 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2226 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2228 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2230 * src/z80/mappings.i: fix _mul[us][int,long] entries
2232 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2234 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2236 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2238 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2239 * support/regression/tests/bitopcse.c: added
2247 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2249 added support for new library format to z80, gbz80 linkers:
2255 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2257 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2258 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2260 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2262 added DUMMY_READ_VOLATILE:
2271 * src/SDCCcse.c (algebraicOpts): many improvements
2272 * src/SDCCcse.h: removed algebraicOpts()
2273 * src/SDCCicode.c (picDummyRead): added
2275 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2277 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2278 "Insufficient space in data memory".
2280 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/mcs51/gen.c: fixed bug #771358
2283 * src/z80/gen.c: fixed bug #759087
2285 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2287 * src/pic16/glue.c: minor cleanup by Vangelis
2289 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2291 * device/include/regc515c.h: fixed #758477
2292 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2293 * device/lib/_gptrput.c: saved a few bytes
2294 * my tab spacing is 8, yours too?)
2295 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2296 * device/lib/serial.c: process RX bytes earlier than TX bytes
2297 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2299 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2303 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2305 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2307 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2309 * device/lib/Makefile.in: bad fix, reverted to 1.43
2311 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2313 * device/lib/Makefile.in: added missing z80 object files
2315 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2317 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2318 pic16 progress by Vangelis:
2333 * pic16/pcodepeep.c:
2336 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2338 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2340 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2342 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2343 added gbz80 build to MSVC project.
2344 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2345 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2346 from 8051 stuff and setup so it links using a .lnk file.
2348 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2350 * support/librarian/sdcclib.c: sdcc librarian.
2351 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2354 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2356 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2358 2003-07-02 Borut Razem <borut.razem AT siol.net>
2360 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2361 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2362 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2363 src/xa51/main.c, src/z80/main.c:
2364 virtualization of glue() function: each port has it's own glue function,
2365 which is accessed by do_glue function pointer in PORT.general structure
2367 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2369 * DS800C400 fun, improved ROM interface and tinibios.
2371 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2373 * More support for DS80C400. Now includes beginning of interface to ROM.
2375 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2377 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2379 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2381 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2383 2003-06-19 Borut Razem <borut.razem AT siol.net>
2385 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2387 2003-06-19 Borut Razem <borut.razem AT siol.net>
2389 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2390 fixed Z80 port - crt0.o: cannot open.
2392 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2394 * support/Util/MySystem.c (merge_command): revert bad fix
2396 2003-06-18 Borut Razem <borut.razem AT siol.net>
2398 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2400 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2402 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2403 option --use-stdout sends errors to stdout instead of stderr.
2405 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2407 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2409 2003-06-15 Borut Razem <borut.razem AT siol.net>
2411 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2412 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2413 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2414 fixed width array of pointers replaced with sets;
2415 multiple include and lib paths ared transferred to preprocessor and linker
2416 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2417 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2418 fixed width array of pointers
2419 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2420 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2421 fixupPath(), getPathDifference()
2422 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2423 fixed width array of pointers
2425 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2427 * src/pic16/ralloc.c: fix warnings
2428 * src/pic16/pcode.c: fix warning
2430 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2432 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2433 know all the details, but essentially this set of changes enable
2434 the pic16 port to generate movff instructions and generate assembler
2439 * src/pic16/pcode.c:
2440 * src/pic16/device.c:
2442 * src/pic16/pcode.h:
2443 * src/pic16/pcoderegs.c:
2444 * src/pic16/ralloc.c:
2445 * src/pic16/ralloc.h:
2447 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2449 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2450 added option --vc, so sdcc errors and warnings are compatible with
2451 Microsoft Visual Studio.
2453 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2455 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2456 device/lib/libfloat.lib: added atof function.
2458 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2460 * doc/sdccman.lyx: updated to Lyx 1.3
2461 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2462 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2463 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2465 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2469 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2471 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2472 additions to the "related tools/documentation" section
2474 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2476 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2478 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2480 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2481 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2483 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2485 * doc/sdccman.lyx: fix double dash and other minor things
2486 * doc/Makefile: fix double dash
2488 2003-05-28 Karl Bongers(patches from Martin Helmling)
2489 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2490 condition and ignore commands.
2492 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2495 is in parts still quite out of date, I did changes as far as I felt makes sense
2496 for a non-native english speaker.
2497 Please feel free to add to the manual or to correct my changes.
2498 * doc/Makefile: undid touching the date of intermediate tex files.
2500 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * doc/sdccman.lyx: Manual has an index now
2504 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2506 Finalize muluint/mulsint and mululong/mulslong merging:
2507 * device/lib/_mulint.c
2508 * device/lib/_mullong.c
2509 * device/lib/gbz80/mul.s
2510 * device/lib/gbz80/stubs.s
2511 * device/lib/z80/mul.s
2512 * device/lib/z80/stubs.s
2513 * src/SDCCsymt.c (initCSupport)
2515 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2517 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2518 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2519 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2520 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2523 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2525 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2526 the regression tests I'm not brave enough to enable 245.b, 245.c
2527 * doc/sdccman.lyx: added latex preamble for hyperref package.
2528 Using pdflatex this will give you a hyperlinked pdf file with
2529 bookmarks. (prepend '%' before /usepackage if this breaks something)
2531 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2533 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2535 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2537 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2539 2003-05-21 <johan AT balder>
2541 * src/SDCCglue.c (printIval): fixed bug #739934
2543 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2545 Applied patch from bug 737905 (renamed yylineo to mylineno):
2552 * src/pic16/pcode.c: Cleaned warnings
2553 * src/pic16/pcodeflow.c: Cleaned warnings
2554 * src/pic16/pcoderegs.c: Cleaned warnings
2556 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2558 * src/pic16/pcode.c: Cleaned warnings
2559 * src/pic16/pcodepeep.c: Cleaned warnings
2560 * src/pic16/ralloc.c: Cleaned warnings
2562 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2564 * doc/sdccman.lyx: fixed bug 739745
2565 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2567 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2570 it can be defined with CFLAGS when running configure
2571 * src/SDCCmain.c: fixed compiling + linking with object files
2573 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2575 * configure.in: configure for pic16 port,
2576 added --disable-pic16-port
2577 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2578 * src/SDCCmain.c: linkOptions is changed to set *,
2579 added if/endif conditional macros to remove options help
2580 messages from optionsTable when a port is not configured, added
2581 support for the PIc16 port in the ports table, when executing
2582 the compiler with no port specified on command line, a default
2583 port is selected with the new macro DEFAULT_PORT which is
2584 defined in port.h, in setDefaultOptions() linkOptions is removed
2585 from initialization assignment, since now it is a set,
2586 parseCmdLine uses setParseWithComma for linkOptions, in
2587 linkEdit() linkOptions are accessed with new function indexSet()
2588 which returns the i'th item of a set variable. See SDCCset.c, in
2589 linkEdit() when calling buildCmdLine(), added linkOptions as
2590 last argument. Now users can pass arguments to gplink via the
2591 -Wl option, main() uses pic16glue() to glue up pic16 programs
2592 * src/SDCCpeeph.c: various changes to support pic16
2593 * src/SDCCset.c: added function void *indexSet(set *, int) to
2594 return the i'th item of the set
2595 * src/SDCCset.h: added function prototype for indexSet()
2596 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2597 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2598 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2599 added macro DEFAULT_PORT
2600 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2601 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2603 * src/pic16/glue.c: commented out some error producing lines
2604 * src/pic16/main.c: __config directives are commented out to stop
2605 gpasm complaining and test the linkage with gplink, _linkCmd and
2606 _asmCmd changed to be more gplink and gpasm friendly
2607 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2608 produced an error when parsed, peep rule 12 is added to utilize
2609 movff, but it is commented out since the pCode does not support
2610 yet a command with 2 address arguments
2612 2003-05-18 <johan AT balder>
2614 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2615 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2616 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2618 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2619 Added feature to script commands from file.
2621 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2623 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2624 * src/SDCCutil.c: include ctype.h for win32
2626 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2628 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2630 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2632 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2633 Fixed so you can set breakpoints prior to run, run does not stop
2634 on entry now. Add tbreak. Other enhancements and fixes for use
2637 2003-05-12 Borut Razem <borut.razem AT siol.net>
2639 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2641 2003-05-11 Borut Razem <borut.razem AT siol.net>
2643 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2644 the path of bin directory, so that PATH is the only env. variable, which has to be set
2645 in case of standard installation.
2646 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2647 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2648 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2650 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2653 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2654 temp files are in the port dir; clean the gen/test directory when
2655 generating new test.c
2656 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2657 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2658 * support/regression/tests/zeropad.c: added
2660 2003-05-09 <johan AT balder>
2662 * src/SDCCglue.c: fixed bug #597940
2664 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2666 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2667 cache sfr, optimize next,step, fix off by one sourceline,
2668 support ddd list function.
2669 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2671 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2673 * support/regression/HTMLgen.py: added compare_s2f()
2674 * support/regression/Makefile: redo 1.27
2675 * support/regression/generate-cases.py: redo 1.5
2677 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2679 * support/regression/tests/float.c: workaround 33 bit hex constant
2680 * support/regression/tests/simplefloat.c: fix division for host
2682 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2684 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2685 that tame's the PIC's over-aggressive optimizer.
2687 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2689 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2692 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2694 Initial support for DS80C400. "Hello world" runs on TINIm400
2697 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2699 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2700 * Some notes on ddd usage added in debugger/README
2701 Martin Helmling adding more features and fixes for ddd GUI debugger.
2702 Code added for nexti, stepi, up, down, and other adjustments.
2704 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2706 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2707 * src/pic/peeph.def Added two rules to optimize carry manipulation
2708 * src/pic/* removed debug printfs
2710 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2712 * debugger/mcs51/cmd.c: added header newalloc.h
2714 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2716 * as/Makefile: new EXEEXT
2717 * as/z80/Makefile: remove trailing slash of BUILDIR
2718 * as/z80/clean.mk: new EXEEXT
2719 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2720 * support/cpp2/Makefile.in: new EXEEXT
2721 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2723 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2725 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2726 EXEEXT was introduced to fix all related problems with targets
2727 "clean", "install" and "uninstall"; a couple of further flaws
2728 especially with "clean" have been fixed too
2729 * as/mcs51/Makefile.in
2734 * debugger/mcs51/Makefile.in
2735 * debugger/mcs51/clean.mk
2737 * link/z80/Makefile.in
2740 * packihx/Makefile.in
2742 * sim/ucsim/Makefile
2743 * sim/ucsim/clean.mk
2744 * sim/ucsim/avr.src/Makefile.in
2745 * sim/ucsim/avr.src/clean.mk
2746 * sim/ucsim/s51.src/Makefile.in
2747 * sim/ucsim/s51.src/clean.mk
2748 * sim/ucsim/xa.src/Makefile.in
2749 * sim/ucsim/xa.src/clean.mk
2750 * sim/ucsim/z80.src/Makefile.in
2751 * sim/ucsim/z80.src/clean.mk
2752 * sim/ucsim/main_in.mk
2753 * sim/ucsim/packages_in.mk
2754 * sim/ucsim/gui.src/Makefile.in
2755 * sim/ucsim/gui.src/serio.src/Makefile.in
2756 * sim/ucsim/gui.src/serio.src/clean.mk
2759 * support/cpp2/Makefile.in
2760 * support/cpp2/clean.mk
2761 * support/makebin/Makefile
2762 * support/makebin/clean.mk
2763 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2764 * doc/sdccman.lyx: --program-suffix no longer needed
2766 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2768 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2769 Martin Helmling added support for ddd GUI debugger.
2770 Code added to display assembly, set variables, and other commands
2771 to interface to ddd.
2773 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2775 * as/Makefile: fix target clean
2776 * as/clean.mk: fix target clean
2777 * as/z80/clean.mk: fix target clean
2779 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2781 * Makefile.common.in: added AT EXEEXT AT
2782 * configure.in: removed all mingw32 stuff
2783 * configure: rebuilt from configure.in
2784 * doc/sdccman.lyx: updated section "installation"
2785 * support/scripts/sdcc_mingw32: adapted to configure
2786 * support/scripts/sdcc_cygwin_mingw32: added
2788 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2790 * src/pic Added object file support for the PIC port
2791 * src/pic Applied patch from Craig Franklin (this started the object file support)
2792 * src/regression Updated the PIC regression tests for object files
2794 2003-04-20 Borut Razem <borut.razem AT siol.net>
2796 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2797 lklex.c: In function `getfid':
2798 lklex.c:203: warning: array subscript has type `char'
2799 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2800 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2801 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2802 stack handling macros
2804 2003-04-19 Borut Razem <borut.razem AT siol.net>
2806 * "handling space characters in file path" task:
2807 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2808 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2809 * support/Util/MySystem.h: make it self-sufficient
2810 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2811 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2812 handling space characters in file path
2813 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2814 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2815 * support/Util/MySystem.c: handling space characters in executable's path
2817 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2819 * as/z80/Makefile: fix permanent rebuild of z80
2820 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2821 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2823 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2825 * src/SDCCopt.c: add special case optimization to replace modulo by
2826 a power of two with a bitwise AND.
2828 2003-04-18 <johan AT balder>
2830 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2832 2003-04-17 <johan AT balder>
2834 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2835 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2837 2003-04-13 Borut Razem <borut.razem AT siol.net>
2839 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2840 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2841 fixed mingw problem in adl_NORMALIZE_PATH
2843 2003-04-12 Borut Razem <borut.razem AT siol.net>
2845 * fixed "#pragma SAVE/RESTORE can not be nested":
2846 * src/SDCC.lex: reworked pragma handling functions
2847 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2848 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2850 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/SDCCutil.c (pathEquivalent): defined but not used
2853 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2854 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2855 * configure: rebuilt from configure.in
2856 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2857 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2858 * device/include/Makefile.in: replace sdcc_datadir
2859 * device/lib/Makefile.in: replace sdcc_datadir
2860 * Makefile.common.in: add LDFLAGS from configure
2861 * packihx/Makefile.in: use LDFLAGS
2862 * src/Makefile.in: use LDFLAGS
2863 * support/cpp2/Makefile.in: add LDFLAGS from configure
2864 * support/makebin/Makefile: use LDFLAGS
2865 * .version: bumped version number to 2.3.5
2867 2003-04-12 Borut Razem <borut.razem AT siol.net>
2869 * completed "different paths" task:
2870 * src/SDCCmacro.c: fixed bug in handling quotes
2871 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2872 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2874 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2876 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2878 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2880 * ds390/gen.c ds390/peeph.def: fix bug 706781
2882 2003-04-11 Borut Razem <borut.razem AT siol.net>
2884 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2886 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2888 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2889 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2890 set - this bit used to not be set...).
2891 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2892 bad code in PIC Port
2893 * src/regression/and2.c added to test bug 609268
2894 * src/regression/Makefile added and2.c to regression test
2897 2003-04-08 <johan AT CP255758-A>
2899 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2900 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2901 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2903 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2905 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2907 * support/cpp2/Makefile.in: fix bug #487815
2908 * configure: rebuilt from configure.in
2909 * Makefile.common.in: docdir changed, new path suffixes
2910 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2911 * sdcc_vc_in.h: reflect changes from sdccconf.h
2912 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2913 * src/SDCCutil.h: remove BINDIR hack
2914 * doc/sdccman.lyx: update new path hierarchy
2916 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2918 * src/SDCCpeeph.c: added okToRemoveSLOC test
2920 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2922 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2924 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2926 * src/SDCCpeeph.c: added labelIsReturnOnly test
2927 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2929 2003-04-05 <johan AT balder>
2931 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2932 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2933 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2934 * src/SDCCast.c: fixed a warning
2935 * src/SDCCast.h: fixed a warning
2936 * src/SDCCicode.c (operandFromAst): fixed a warning
2938 2003-04-04 <johan AT balder>
2940 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2941 * src/SDCCast.c (decorateType): fixed bug #715076
2942 * src/SDCC.y: fixed bug #702907
2944 2003-04-03 <johan AT balder>
2946 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2947 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2948 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2949 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2950 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2952 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2954 * _decdptr.c: fix return values
2955 * _gptrget.c: fix return values
2956 * _gptrgetc.c: fix return values
2957 * _gptrput.c: fix return values
2958 * _mulint.c: fix return values
2959 * as/z80/Makefile: fix 'make -j' problem
2961 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2963 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2964 * configure.in: big cleanup, updated to autoconf 2.5x
2965 * configure: rebuilt from configure.in
2966 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2967 * sdcc_vc_in.h: reflect changes from sdccconf.h
2968 * doc/Makefile: fixed a flaw in "make install"
2970 2003-04-02 <johan AT balder>
2972 * src/ds390/gen.c (genCmp): no comments
2973 * src/mcs51/gen.c (genCmp): no comments
2974 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2975 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2977 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2979 * support/regression/generate-cases.py: place generated file in given sub directory
2980 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2981 * support/regression/Makefile: improvements for 'make -j';
2982 side effect: it's simpler and faster now
2984 2003-03-31 Borut Razem <borut.razem AT siol.net>
2986 * src/z80/main.c: link-{port} and as-{port} defined without path
2987 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2989 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2991 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2993 2003-03-30 Borut Razem <borut.razem AT siol.net>
2995 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2996 changed type of list parameter to set
2997 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2998 * src/port.h: changed type of do_assemble() parameter to set
2999 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3000 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3001 definition of "cppoutfilename" macro with NULL value in preProcess()
3002 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3003 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3004 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3005 replaced with set *binPathSet
3006 * shash_add() deallocates the item, if allready exsists, before adding the new one
3007 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3009 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3011 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3012 a nested for loop bug in the PIC port
3013 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3016 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3018 * support/Util/dbuf.h: remove C++ stuff to make it portable
3020 2003-03-28 Borut Razem <borut.razem AT siol.net>
3022 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3023 literal strings in stringLiteral()
3024 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3025 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3028 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3030 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3032 2003-03-26 <johan AT balder>
3034 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3035 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3036 * src/SDCCast.c (decorateType): fixed " -v < 3"
3038 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3040 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3041 Added Lenny Story's debug infrastructure changes:
3042 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3043 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3044 * src/cdbFile.c: added
3045 * src/SDCCdebug.c: added
3046 * src/SDCCdebug.h: added
3047 * src/SDCCast.c (createFunction)
3048 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3049 * src/SDCCmain.c (parseCmdLine, main)
3050 * src/SDCCmem.c (redoStackOffsets)
3051 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3054 * src/avr/gen.c (genAVRCode)
3055 * src/ds390/gen.c (gen390Code)
3056 * src/mcs51/gen.c (gen51Code)
3057 * src/pic/gen.c (genpic14Code)
3058 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3059 * src/xa51/gen.c (genXA51Code)
3060 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3062 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3064 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3065 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3067 2003-03-22 <johan AT balder>
3069 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3071 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3073 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3074 * doc/cdbfileformat.lyx: added, written by Lenny Story
3075 * doc/Makefile: added cdbfileformat.lyx
3076 * doc/clean.mk: added cdbfileformat.lyx
3078 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/mcs51/peeph.def: fix bug #705773
3082 2003-03-20 <johan AT balder>
3084 An sfr/sbit can have an "at #" AND an initializer
3085 * src/SDCCsymt.c (checkSClass):
3086 * src/SDCCmem.c (allocGlobal):
3087 * src/SDCCmem.c (allocLocal):
3088 * src/SDCCast.c (createBlock):
3090 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3094 2003-03-16 <johan AT balder>
3096 Undid the hackup of const and volatile, the problem is much bigger
3098 * src/SDCCast.c:1.171
3099 * src/SDCCglue.c:1.138
3100 * src/SDCCicode.c:1.146
3101 * src/SDCCsymt.c:1.150
3102 * src/SDCCval.c:1.65
3104 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3107 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3109 2003-03-13 <johan AT balder>
3111 Hackup const and volatile modifiers in type chains a bit:
3113 * src/SDCCast.c:1.169
3114 * src/SDCCglue.c:1.136
3115 * src/SDCCicode.c:1.143
3116 * src/SDCCsymt.c1.146
3117 * src/SDCCsymt.h1.59
3118 * src/SDCCval.c:1.63
3120 2003-03-12 <johan AT balder>
3122 * src/SDCCBBlock.h: more LRH debugging junk
3123 * src/SDCCcflow.h: more LRH debugging junk
3124 * src/SDCCloop.c: more LRH debugging junk
3125 * src/SDCC.y (struct_declaration): fixed bug #697590
3126 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3127 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3128 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3130 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3131 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3132 test function names must now match exactly).
3133 * src/SDCCcse.c: added special case in findCheaperOp to allow
3134 extending a short integer. Makes less awful code for bug 700121 test case.
3136 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3138 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3139 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3141 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3143 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3144 actually called (operandsNotEqual() was called for all
3145 operandsNotEqualX tests).
3147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3149 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3150 with shorter literals. Fixes bug 700121.
3152 2003-03-11 <johan AT balder>
3154 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3156 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3158 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3159 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3161 2003-03-10 Borut Razem <borut.razem AT siol.net>
3163 * src/SDCCmain.c: pipe preprocessor's output
3164 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3165 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3166 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3167 which closes all pipes in pipeSet set
3168 * src/SDCCset.c: free deleted item in function deleteSetItem()
3169 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3170 moved from z80 to src subproject
3171 * .version: increased version number to 2.3.4
3173 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3175 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3176 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3177 * support/regression/ports/xa51/spec.mk: fix typo
3179 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3183 2003-03-09 Borut Razem <borut.razem AT siol.net>
3185 * src/SDCCmain.c: pipe preprocessor's output
3186 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3187 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3188 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3189 which closes all pipes in pipeSet set
3190 * src/SDCCset.c: free deleted item in function deleteSetItem()
3191 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3192 moved from z80 to src subproject
3194 2003-03-09 Borut Razem <borut.razem AT siol.net>
3196 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3197 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3198 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3199 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3200 * src/SDCCglobl.h: unification of WIN32 native definitions
3202 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3204 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3206 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3208 * src/configure.in: check for endianess (even while cross-compiling)
3209 * src/configure: check for endianess (even while cross-compiling)
3210 * src/configure_in.h: check for endianess (even while cross-compiling)
3211 * src/avr/gen.c: remove old endianess stuff
3212 * src/mcs51/gen.c: remove old endianess stuff
3213 * src/ds390/gen.c: remove old endianess stuff
3214 * src/pic/gen.c: remove old endianess stuff
3215 * src/pic/genarith.c: remove old endianess stuff
3216 * src/pic/glue.c: fix endianess check
3217 * src/pic16/gen.c: remove old endianess stuff
3218 * src/pic16/genarith.c: remove old endianess stuff
3219 * src/pic16/glue.c: fix endianess check
3220 * src/xa51/gen.c: remove old endianess stuff
3221 * src/z80/gen.c: fix endianess check
3222 * src/SDCCglue.c: fix endianess check
3223 * src/ds390/peeph.def: fix bug 700036
3225 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3227 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3228 * src/configure: find appropriate data-types on host for SDCC's int and long
3229 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3230 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3231 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3233 2003-03-07 <johan AT balder>
3236 some minor cleanups before the big shot
3237 OP_DEFS and OP_USES now use Kevin's protection
3238 new option --nolabelopt
3249 * src/ds390/ralloc.c:
3250 * src/mcs51/ralloc.c:
3252 * src/xa51/ralloc.c:
3255 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3257 * src/pic/pcode.c (get_op): fix 64 bit warnings
3258 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3259 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3260 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3261 * support/regression/tests/malloc.c: fix 64 bit warnings
3263 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/mcs51/gen.c (genMinus): fixed bug 696436
3267 2003-03-02 Borut Razem <borut.razem AT siol.net>
3269 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3271 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3273 * configure.in: test for mkstemp
3274 * sdccconf_in.h: add HAVE_MKSTEMP
3276 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3278 * device/include/ctype.h: removed warning while using --stack-auto
3279 * device/include/malloc.h: removed warning while using --stack-auto
3280 * device/include/string.h: removed warning while using --stack-auto
3282 2003-02-23 Borut Razem <borut.razem AT siol.net>
3284 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3285 because NDEBUG is defined (see man assert)
3286 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3288 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3290 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3291 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3293 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3295 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3296 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3298 2003-02-18 <johan AT balder>
3300 * as/mcs51/asmain.c (asmbl): module can start with a digit
3301 * as/z80/asmain.c (asmbl): module can start with a digit
3303 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3305 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3306 * src/asm.c: fix pipe() for Mingw32
3308 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3311 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3312 make -V work again; --c1mode reads now from stdin
3313 * doc/sdccman.lyx: added --c1mode
3314 * support/Util/SDCCerr.c: new messages for c1 mode
3315 * support/Util/SDCCerr.h: new messages for c1 mode
3316 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3318 2003-02-15 <johan AT balder>
3320 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3322 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3324 * doc/sdccman.lyx: Environment variables, -o and other minor things
3326 2003-02-14 <johan AT balder>
3328 * src/xa51/main.c: before anyone really tries to use it :)
3330 * Install doc's in share/sdcc/doc
3331 * removed some obsolete files
3332 * Do a proper make distclean and uninstall
3333 M Makefile.common.in
3336 M device/include/Makefile.in
3337 M device/lib/Makefile.in
3340 M sim/ucsim/doc/Makefile.in
3343 R src/xa51/peeph.rul
3344 M support/cpp2/Makefile.in
3345 M support/makebin/Makefile
3348 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3350 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3352 2003-02-10 Borut Razem <borut.razem AT siol.net>
3354 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3355 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3356 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3357 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3358 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3359 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3360 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3361 src/z80/Makefile.bcc: Borland Makefile cleanup
3362 * as/z80/Makefile.bcc: Added Borland Makefile
3363 * support/cpp2/borland.h: Removed
3365 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3367 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3368 * src/SDCC.lex: new pragma NOIV
3369 * src/SDCCglobl.h: new pragma NOIV
3370 * src/SDCCmem.c: new pragma NOIV
3372 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3376 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3378 * src/SDCCmain.c: signal handling is switched off by --debug
3379 * doc/Makefile: small fix for install; use clean.mk again
3380 * doc/clean.mk: clean *.pdf and *.html too
3382 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3384 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3385 * device/lib/printfl.c: fix a ds390 bug by making it portable
3386 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3387 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3388 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3389 * debugger/mcs51/cmd.c: converted multi-line string literals
3390 * sim/ucsim/globals.cc: converted multi-line string literals
3391 * src/SDCCmain.c: introduced signal handler to remove temp files
3392 * doc/Makefile: small tweaks, implement clean
3393 * doc: removed generated files
3395 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3397 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3398 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3399 Address Record is not correctly generated for DS390."
3401 2003-02-02 Borut Razem <borut.razem AT siol.net>
3403 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3404 * as/mcs51/asm.h: fixed compilation with Borland C
3405 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3406 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3407 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3408 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3409 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3410 src/z80/Makefile.bcc: delete $(LIB) only if exist
3411 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3413 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3415 * device/include/malloc.h: introduced NULL
3416 * device/include/string.h: introduced NULL
3417 * device/include/stdlib.h: introduced NULL
3418 * device/lib/_memcpy.c: removed NULL
3419 * device/lib/_strcat.c: removed NULL
3420 * device/lib/_strchr.c: removed NULL
3421 * device/lib/_strcmp.c: removed NULL
3422 * device/lib/_strcpy.c: removed NULL
3423 * device/lib/_strcspn.c: removed NULL
3424 * device/lib/_strlen.c: removed NULL
3425 * device/lib/_strncat.c: removed NULL
3426 * device/lib/_strncmp.c: removed NULL
3427 * device/lib/_strncpy.c: removed NULL
3428 * device/lib/_strpbrk.c: removed NULL
3429 * device/lib/_strrchr.c: removed NULL
3430 * device/lib/_strspn.c: removed NULL
3431 * device/lib/_strstr.c: removed NULL
3432 * device/lib/_strtok.c: removed NULL
3433 * device/lib/malloc.c: removed NULL, include own header
3435 2003-02-02 <johan AT balder>
3437 * 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
3438 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3439 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3440 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3441 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3442 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3444 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3446 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3449 2003-02-01 <johan AT balder>
3451 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3453 2003-01-31 <johan AT CP255758-A>
3455 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3457 2003-01-30 <johan AT balder>
3459 * src/SDCCBBlock.c: automatic bug detection
3460 * src/SDCCicode.c: automatic bug detection
3462 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3464 * src/SDCCglobl.h: now --xram-size 0 works
3465 * src/SDCCmain.c: now --xram-size 0 works
3467 2003-01-29 <johan AT balder>
3469 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3471 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3473 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3474 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3475 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3476 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3477 * src/SDCCglobl.h: Added options --xram-size and --code-size
3478 * src/SDCCmain.c: Added options --xram-size and --code-size
3480 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3483 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3485 2003-01-27 <johan AT balder>
3487 * src/SDCC.y: fixed bug #613764
3489 2003-01-26 <johan AT balder>
3491 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3492 * src/SDCCsymt.h: fixed bug #673374
3493 * src/SDCCglue.c: fixed bug #661910
3494 * src/SDCCast.c: fixed bug #458099 and 673374
3496 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3498 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3499 * as/mcs51/strcmpi.h: added
3500 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3501 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3502 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3503 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3504 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3505 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3506 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3507 * as/mcs51/Makefile.aslink: new module strcmpi
3508 * as/mcs51/Makefile.asx8051: new module strcmpi
3509 * as/mcs51/Makefil.bcc: new module strcmpi
3510 * as/mcs51/Makefile.in: new module strcmpi
3511 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3513 2003-01-26 <johan AT balder>
3515 * src/SDCCglue.c: reverted back to 1.124
3516 * src/SDCCast.c: reverted back to 1.156
3517 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3519 2003-01-25 <johan AT balder>
3521 * src/SDCCglue.c: A better fix for bug #661910
3522 * src/SDCCast.c: A better fix for bug #661910
3523 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3525 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3527 * src/Makefile.in: remove spawn.o
3528 * src/SDCCmain.c: remove spawn.h
3529 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3530 * src/spawn.c: removed
3531 * src/spawn.h: removed
3532 * support/regression/ports/ds390/spec.mk: link with -r
3534 2003-01-24 <johan AT CP255758-A>
3536 * src/ds390/gen.c (aopOp): fixed bug #667458
3537 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3538 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3539 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3541 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3543 * src/mcs51/peeph.def: better assembler identation by Frieder
3544 * src/mcs51/gen.c: better assembler identation by Frieder
3546 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3548 * as/z80/string.h: removed for gcc 3.2
3549 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3550 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3552 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3554 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3555 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3556 * support/regression/Makefile: separate temp files for ports
3557 * support/regression/generate-cases.py: separate temp files for ports
3558 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3559 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3561 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3563 * moved tinitalk to device/examples/ds390
3565 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3567 * as/mcs51/lkmem.c: rflag is for DS390
3568 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3569 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3570 (linkEdit): move mem- and map-files the same way as ihx-files
3571 * src/z80/main.c (_setDefaultOptions): removed --generic
3572 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3573 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3574 * src/pic/glue.c (picglue): --c1mode works again
3575 * src/pic16/glue.c (pic16glue): --c1mode works again
3576 * src/asm.c (printCLine): fix #660034
3578 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3581 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3582 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3583 * as/mcs51/lkmem (summary): better fix for sp problem
3584 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3585 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3586 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3587 remove --stack-after-data
3589 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3592 * src/SDCCutil.c (join): ugly bug: missing '\0'
3593 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3595 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3597 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3599 * src/pic/main.c (_asmCmd): gpasm supports -o
3600 * src/z80/main.c: more general macros
3601 * device/lib/Makefile.in: remove intermediate files
3603 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3605 * .version: Bumped version number to 2.3.3
3606 * src/SDCCBBlock.c: new option -o
3607 * src/SDCCglobl.h: new option -o
3608 * src/SDCCglue.c: new option -o
3609 * src/SDCCmain.c: new option -o
3610 * src/asm.c: new option -o
3611 * src/ds390/main.c: new option -o
3612 * src/pic/glue.c: new option -o
3613 * src/pic/pcode.c: new option -o
3614 * src/pic/ralloc.c: new option -o
3615 * src/pic16/glue.c: new option -o
3616 * src/pic16/pcode.c: new option -o
3617 * src/pic16/ralloc.c: new option -o
3618 * src/z80/main.c: new option -o
3619 * device/lib/Makefile.in: use -o
3620 * support/regression/ports/ds390/spec.mk: use -o
3621 * support/regression/ports/gbz80/spec.mk: use -o
3622 * support/regression/ports/mcs51/spec.mk: use -o
3623 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3624 * support/regression/ports/z80/spec.mk: use -o
3625 * support/regression/ports/ucz80/spec.mk: use -o
3626 * support/regression/ports/xa51/spec.mk: use -o
3627 * support/regression/fwk/lib/timeout.c: fix usage string
3629 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3632 2003-01-07 <johan AT balder>
3634 * src/SDCCast.c (decorateType): fixed bug #600035
3636 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3637 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3638 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3639 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3640 * src/pic/pcode.c: outcommented unused variable to remove warnings
3641 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3643 2003-01-06 <karl AT turbobit.com>
3644 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3647 2003-01-06 <johan AT balder>
3649 * src/SDCCicode.c: fixed array add
3651 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3652 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3653 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3655 2003-01-04 <johan AT balder>
3657 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3659 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3660 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3662 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3664 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3666 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3669 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3670 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3672 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3675 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3677 * in \sdcc\as\mcs51\ changed these files in order to create an
3678 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3679 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3680 following files to include the previous two files: aslink.dsp,
3681 Makefile.aslink, Makefile.bcc, and Makefile.in.
3683 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3684 .adb instead of .cdb
3686 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3688 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3689 value from option --iram-size.
3691 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3693 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3696 2002-09-18 <wiml AT hhhh.org>
3698 * SDCClrange.h: exposed setFromRange() and setToRange()
3699 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3700 packRegsForAccUse() (bug 542397)
3701 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3702 multiple times and emitting the fetch operations more than once
3703 added aopGetUsesAcc() function to allow binary operators to
3704 fetch their operands in the correct order; made genMinus() emit
3705 compact code for X = LITERAL - Y
3707 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3709 sprintf() in line 1267.
3711 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3712 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3715 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3716 Changes to aslink (All the changes are marked with 'JCF'):
3718 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3721 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3722 area BSEG. Also moves, if possible, the DATA area down into the internal
3723 ram so more space is available.
3725 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3728 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3729 not bytes. Function summary() which creates a memory usage summary
3730 file with extension .mem. Reports of overlaping stack and small stack
3731 size. If the space for the stack is less than 16 bytes aslink trows a
3734 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3735 the 8051. Option 'y' for memory summary output file.
3737 Changes to sdcc (All the changes are marked with 'JCF'):
3739 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3741 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3742 overlaying area for it (uses RegBankUsed[4]).
3744 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3745 bank zero as used by default. By default aslink locates the stack
3746 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3747 the creation of the .mem file. Delegates the allocation of data area
3748 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3749 the begining of the stack area to aslink.
3751 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3752 glue() in SDCCglue.c creates an area for it.
3754 2002-09-03 Borut Razem <borut.razem AT siol.net>
3755 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3756 sdcc/src/pic/glue.c:
3757 introduced atexit() handler for teporay files removal in case of
3758 errors, assertions, ...
3760 2002-08-29 Borut Razem <borut.razem AT siol.net>
3761 * sdcc/support/cpp2/auto-host_vc_in.h:
3762 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3763 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3764 Maybe there is a similar problem with BORLANDC? It should be checked!
3766 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3767 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3768 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3769 was not executed, and the compiler (cl) launched a warning:
3770 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3772 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3773 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3775 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3776 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3778 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3779 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3780 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3781 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3782 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3783 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3784 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3785 - added Release configuration in VS projects
3786 - review of compiler an linker options
3787 - VC .exe files are generated in bin_vc directory, not to interfere
3788 with binaries generated from other projects (cygwin, mingw, bcc ...)
3790 * sdcc/src/yacc.dsp: added
3792 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3793 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3794 and insert the version number definitions from .version
3796 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3798 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3799 added - genarate auto-host.h using auto-host_vc_in.h as template
3802 removed from CVS, generated automatically
3804 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3805 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3807 2002-08-11 Borut Razem <borut.razem AT siol.net>
3808 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3810 2002-08-10 Borut Razem <borut.razem AT siol.net>
3811 * src/SDCCmain.c (main):
3812 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3813 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3814 The consequence was that some temporary files were not removed.
3817 unification of code in functions tempfilename() and tempfile():
3818 function tempnam() is defined in Visual Studio 6.0 and .NET
3820 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3822 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3823 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3824 - removed compiler command line option /WX: Treats all warnings as errors
3825 - update a list of source files, included into the project
3827 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3828 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3829 changed project type to Generic Project so that can be correcly converted to VS.NET project
3831 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3833 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3835 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3837 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3838 added return 0 statements after assert() to make compiler happy
3840 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3841 added newline in the def file to keep MSC compiler satisfied
3843 * sdcc/src/z80/gen.c:
3844 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3845 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3846 - solved MSC error in function aopDump()
3848 * sdcc_vc.h: define PREFIX as "\\sdcc"
3850 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3853 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3854 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3855 - Rewrote the register banking algorithm.
3856 - Added pCode live-range analysis to registers (for now, only non-used and
3857 singly-used registers optimized away)
3859 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3861 * 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.
3863 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3864 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3866 2002-04-22 Michael Hope <michaelh AT vroom>
3868 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3870 * configure.in (DD_COPT): Added include support required for gbdk.
3872 * .version: Bumped version number just to increase it.
3874 * src/SDCCmain.c: Added -nostdinc to the default options.
3876 2002-04-15 Michael Hope <michaelh AT vroom>
3878 * device/lib/z80/printf.c (sprintf): Added.
3880 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3882 * src/z80/peeph.def: Added transpose redundent load rule.
3884 * src/z80/main.c: Added force callee saves for jaune.
3886 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3888 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3890 2002-03-28 Johan Knol <johan AT balder>
3892 * src/SDCCval.c: fixed bug #532436
3894 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3896 Added "char *Processor" field to the port structure.
3899 Added -p option. Allows port dependent processor to be specified.
3902 Initialized the new field char *Processor field to NULL in all ports
3905 Compiler generated registers for interrupt context saving
3906 were not getting allocated.
3908 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3911 Fixed left shift. Will promote the left side of a left shift
3912 if a) left shifting more than size of operand or b) when assigned
3913 to something size > size of left side
3915 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3917 tons of changes. Register allocation has been
3918 rewritten. Added customization for the various PICs. Flow
3919 analysis is restructured. ...
3925 Added. device.c is a PIC port hack to accomodate variations
3928 2002-03-13 Michael Hope <michaelh AT vroom>
3930 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3932 2002-03-04 johanknol <johanknol AT manik>
3934 * /src/SDCCval.c: fixed
3936 const unsigned char arr[][2] = { { 0, 1 } };
3937 t18.c:1: error: Initializer element is not constant
3939 2002-03-04 bela <bela AT manik>
3941 * /device/include/mcs51reg.h:
3942 ds89c420 register definition update
3944 2002-03-03 <johan AT FRIJA>
3946 * support/Util/SDCCerr.c: did something, but don't no why anymore
3948 * support/regression/tests/bug-524691.c: made it a little less shy
3950 * src/SDCCast.c (decorateType): fixed bug #524697
3952 * src/SDCCast.c: made some lineno improvements
3954 * src/SDCCval.c (getNelements): changed warning to error
3956 * src/SDCCglue.c (printIvalArray): changed warning to error
3958 * src/SDCCicode.c: fixed a warning for mingw
3960 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3962 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3964 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3966 * src/ds390/peeph.def:
3967 Added some more peephole rules
3969 * src/ds390/gen.c: Various fixes & enhancements
3971 * src/SDCClrange.c, src/SDCClrange.h:
3972 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3974 * src/ds390/ralloc.c:
3975 various fixes & enhancements (ds390) specific
3977 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3978 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3981 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3983 2002-03-02 <johan AT FRIJA>
3985 * src/SDCCast.c (decorateType): fixed bug #524708
3987 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3989 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3991 2002-03-01 Michael Hope <michaelh AT vroom>
3993 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3995 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3997 2002-03-01 <johan AT FRIJA>
3999 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4001 * src/SDCCast.c (decorateType): fixed bug #524209
4003 * src/SDCCval.c (valNot): fixed bug #524195
4005 2002-02-26 <johan AT balder>
4007 * src/xa51/gen.c: fixed a warning
4009 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4011 * src/SDCCast.c (decorateType): fixed bug #522534
4013 2002-02-23 <johan AT balder>
4015 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4017 2002-02-22 <johan AT balder>
4019 * src/SDCCast.c: fixed bug #514865
4021 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4023 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4025 * sdcc/src/SDCCloop.c:
4026 Previous fix was not good. basic blocks that have "break" or "return" are
4027 not really partof a loop , but live ranges used in these blocks should
4028 be live thru the entire loop, so set partOfLoop but don't add them to
4031 2002-02-21 <johan AT FRIJA>
4033 * src/SDCCcse.c: fixed bug #514308
4035 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4038 Fixed BUG #519583. If a conditional block ended in a return/break
4039 statement inside a loop, it was not being considered part of the loop.
4041 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4043 2002-02-10 Karl Bongers <karl AT turbobit.com>
4046 Fixed up SDCDB debugger somewhat. Updated debugger/README
4047 with lots of comments and notes.
4049 * device/examples/test2.c:
4050 Fix bug, "red" variable not being initialized(compiler complained).
4052 * device/examples/Makefile, examples/test3.c:
4053 Add Makefile in device/examples folder, compiles test3.c
4054 for use as a multiple module SDCDB test case.
4056 * sim/ucsim/cmd.src/cmdset.cc:
4057 Took out debug printfs in ucsim "next" command.
4060 Karl and Johan start ucsim XA support. Most dissassembly working,
4061 about 75% emulation done(plenty of work remaining).
4063 * sim/ucsim/z80.src:
4064 Add Z80 support to ucsim, add test-ucz80 regression test,
4065 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4066 Notice z80 compiler fails on examples/test3.c/crc code.
4068 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4070 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4071 Added support for --parms-in-bank1
4073 * src/ds390/peeph.def:
4074 added a few more peephole optimzations
4077 1) added __builtin_inp & __builtin_outp used to read in data of given length
4078 from a memory mapped port
4079 2) added __builtin_memcmp
4080 3) added __builtin_swapw swap bytes of a short
4082 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4083 1) handle multiple send & receives from register bank1
4084 2) ralloc can now allocate DPTR1 to some liveRanges
4086 * src/SDCCsymt.c, src/SDCCsymt.h:
4087 changes to handle multiple sends & receives
4090 added some pointer arithmetic optimization
4093 added some pointer arithmetic optimizations but not stable yet so not
4094 called from anywhere (will get this working shortly)
4096 * src/SDCCopt.c: fixed for multiple sends & receives
4099 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4100 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4101 set preprocessor defines (depending on options)
4103 * src/SDCCicode.c, src/SDCCicode.h:
4104 changes made to handle multiple sends & receives
4107 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4109 * src/SDCCcse.c, src/SDCCcse.h:
4110 added function findbackward def (to be used in upcoming optimization)
4112 * src/SDCCcflow.c, src/SDCCcflow.h:
4113 added function returnAtEnd - to determine if a basic block terminates with
4116 * src/SDCCast.c, src/SDCCast.h:
4117 added option parms-in-bank1
4119 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4120 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4121 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4122 adjusted for --parms-in-bank1 option
4124 * device/include/string.h:
4125 donot redefine "reentrant" keyword
4127 * device/include/ds80c390.h: Added some more SFRs
4129 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4131 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4133 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4135 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4137 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4139 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4141 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4143 * Added --xram-movc option
4145 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4147 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4149 2002-01-11 Johan Knol
4151 * Added math lib of Jesus Calvino-Fraga
4153 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4155 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4156 * support/regression/Makefile: new target test-mcs51-stack-auto
4157 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4159 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4163 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4165 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4167 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4169 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4171 * src/SDCCglue.h: add definition for printIvalChar()
4173 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4175 * src/SDCCast.c: fix #498138 by Johan
4177 * src/SDCCglue.c: fix #498138 by Johan
4179 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4181 * support/regression/Makefile: fix clean
4183 * support/regression/ports/ds390/support.c: fix transmission of last character
4185 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4187 * /sdcc/src/ds390/gen.c:
4188 a) improved computing address of stack variable
4189 b) took out some #if 0 code
4190 c) improved parmBytes adjustment
4191 d) improved genPlusIncr & genMinusIncr
4192 e) genCmp could generate bad code (when left assigned to DPTR)
4193 f) Fixed bug in hasInc
4195 * /sdcc/src/ds390/ralloc.c:
4196 a) packRegsForSupport could mess up live information (Fixed)
4197 b) packRegsDPTRuse could be incorrect for left & right shift
4199 * /sdcc/src/mcs51/ralloc.c:
4200 packRegsForSupport could mess up the live information (Fixed)
4202 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4204 * /sdcc/src/SDCCast.c:
4205 can reverse a loop even if function call is present as long
4206 as the loop control variable is local & is not passed as parameter
4208 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4210 * /sdcc/ChangeLog: *** empty log message ***
4212 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4213 More builtin function additions for TININative
4215 * /sdcc/src/ds390/ralloc.c:
4216 Had broken the regression testsuite
4218 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4220 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4221 Added funcattr hasStackParms will be set for reentrant functions when there
4222 are paramteres on the stack, this helps in minimizing frame pointer generation
4223 typeFromStr can handle function pointers now
4225 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4226 *** empty log message ***
4228 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4230 * /src/ds390/gen.c, /src/ds390/main.c:
4231 More builtin function additions for TININative
4233 * /src/ds390/ralloc.c:
4234 Had broken the regression testsuite
4236 * /src/SDCCast.c: Fixed a bug in dumptree
4238 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4239 Added funcattr hasStackParms will be set for reentrant functions when there
4240 are paramteres on the stack, this helps in minimizing frame pointer generation
4241 typeFromStr can handle function pointers now
4243 * /doc/builtins.txt, /doc/TININative.txt:
4244 *** empty log message ***
4247 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4249 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4250 ALPHA version for -mTININative
4252 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4253 updated to reflect changes in the port structure
4256 added function do_assemble (similar to do_link) if non-null this function
4257 will be called to do assembly (-mTININative) requires a multi command
4259 added function genAssemblerEnd will be called to generate assembler Epilogue
4262 added _JavaNative to debug info printing
4264 * /src/SDCCmain.c: added option --tini-libid
4265 added port->do_assemble function (-mTININative) has a multi command assemble
4267 * /src/SDCCglue.c: Disabled "constExpr" check
4268 added port->genAssemblerEnd function
4270 * /src/SDCCglobl.h: Added option --tini-libid value
4273 tookout optimizeCompare from the header (has no external references)
4275 * /src/SDCCast.c: made one more function "static"
4277 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4279 * src/z80/mappings.i: Added z80asm support.
4281 * src/z80/main.c: Added z80asm support on --asm=z80asm
4283 * src/z80/gen.c: Fixed asm portability issues.
4285 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4287 * src/SDCCglue.c (printExterns): Added global/extern split.
4289 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4291 * support/regression/Makefile: added test for mcs51 model large
4293 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4295 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4297 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4299 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4301 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4303 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4305 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4307 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4309 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4311 * support/regression/tests/simplefloat.c: Port to mcs51.
4313 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4314 * support/regression/tests/bug-485362.c: Added.
4316 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4318 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4320 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4322 * src/z80/gen.c (aopDump): Added a dump function.
4324 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4325 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4327 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4329 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4331 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4333 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4335 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4337 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4339 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4341 * support/regression/ports/ds390/support.c: Use tinibios.
4343 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4345 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4347 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4348 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4350 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4352 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4354 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4356 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4358 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4359 (packRegsForIYUse): Created and optimised.
4361 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4363 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4364 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4366 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4368 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4370 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4372 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4374 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4376 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4378 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4380 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4382 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4384 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4386 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4388 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4389 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4390 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4392 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4394 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4395 (genNotFloat): Added.
4396 (genUminusFloat): Added.
4398 * device/lib/z80/Makefile: Added floating pt stubs.
4400 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4402 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4404 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4406 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4408 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4410 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4412 * sdcc/support/regression/Makefile: Add port ds390.
4414 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4416 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4418 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4420 * sdcc/support/regression/ports/ds390/support.c: Added.
4422 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4424 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4426 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4428 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4430 * device/include/malloc.h: Added z80 and gbz80 support.
4432 * device/lib/gbz80/heap.s: Added.
4434 * device/lib/z80/heap.s: Added.
4436 * device/lib/malloc.c: Added z80 and gbz80 support.
4438 * support/regression/tests/malloc.c (testMalloc): Added.
4440 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4442 * support/regression/tests/bug-478094.c: Added.
4444 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4446 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4448 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4450 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4452 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4454 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4456 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4458 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4460 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4462 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4464 * support/regression/tests/bug-477927.c: Added.
4466 * src/z80/peeph.def: Added minor rules.
4468 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4470 * src/z80/peeph.def: Added jump optimisation modification.
4472 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4474 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4476 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4478 * support/regression/tests/funptrs.c: Added.
4480 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4482 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4484 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4486 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4488 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4490 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4491 (movLeft2ResultLong): Created.
4493 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4494 (joinPushes): Added. Joins two char pushes into a word push.
4496 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4498 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4500 * support/makebin/Makefile (install): Added creation of dest dir.
4502 2001-10-24 Karl Bongers <karl AT turbobit.com>
4504 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4506 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4508 * src/z80/ralloc.c: Turned off faulty pack for one use.
4510 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4512 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4514 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4516 * support/regression/Makefile: Improved clean
4518 * support/regression/ports/gbz80/spec.mk: Added clean
4520 * support/regression/ports/host/spec.mk: Added clean
4522 * support/regression/ports/z80/spec.mk: Added clean
4524 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4526 * support/regression/ports/mcs51/timeout.c: little improvements
4528 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4530 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4532 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4534 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4536 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4540 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4542 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4543 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4545 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4547 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4549 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4551 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4553 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4555 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4557 * support/regression/tests/longor.c: Added.
4559 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4561 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4563 * as/mcs51/aslink.h: define PATH_MAX
4565 * as/mcs51/asm.h: define PATH_MAX
4567 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4569 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4571 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4573 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4575 * src/SDCCglobl.h: define PATH_MAX
4577 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4579 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4581 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4583 * src/z80/gen.c (gencjneshort): Fixed
4585 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4587 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4589 * support/regression/tests/bug-469671.c: Added.
4591 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4593 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4595 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4597 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4599 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4601 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4603 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4605 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4607 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4609 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4611 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4613 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4615 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4617 * 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.
4619 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4621 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4623 2001-10-07 <johan AT FRIJA>
4625 * device/lib/gets.c (gets): fixed the return value.
4627 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4628 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4630 * 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.
4632 * 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.
4634 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4636 * src/pic/gen.c: Removed Safe_strdup.
4638 * configure.in: Added option to enable libgc support.
4640 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4641 (bitVectUnion): Optimised.
4642 (bitVectIntersect): Optimised.
4643 (bitVectBitsInCommon): Optimised.
4644 (bitVectCplAnd): Optimised.
4646 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4648 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCmain.c: distinguish between assembler debug and plain options
4652 * src/avr/main.c: remove standard assembler options
4654 * src/ds390/main.c: remove standard assembler options
4656 * src/mcs51/main.c: remove standard assembler options
4658 * src/port.h: removed "PENDING" comment
4660 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4662 * src/device/lib/_mulint.c : new, with assember functions
4664 * src/device/lib/_mullong.c : new, with assember functions
4666 * src/device/lib/_divuint.c : with assember functions
4668 * src/device/lib/_divsint.c : with assember functions
4670 * src/device/lib/_divulong.c: with assember functions
4672 * src/device/lib/_divslong.c: with assember functions
4674 * src/device/lib/_moduint.c : with assember functions
4676 * src/device/lib/_modsint.c : with assember functions
4678 * src/device/lib/_modulong.c: with assember functions
4680 * src/device/lib/_modslong.c: with assember functions
4682 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4684 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4686 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4687 replaced _mululong.c and _mulslong.c by _mullong.c
4689 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4693 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/SDCCglue.c: test, if win32api is available for MINGW
4697 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4699 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4700 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4701 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4702 * support/regression/ports/host/spec.mk: removed GENERIC
4703 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4704 * support/regression/ports/z80/spec.mk: removed GENERIC
4706 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4708 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4710 * support/regression/tests/bug-467035.c: Created.
4712 2001-10-01 <johan AT FRIJA>
4714 * src/SDCC.y: fixed bug #466586 part 1
4716 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4718 * SDCCicode.c: z80 has no generic pointers
4719 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4721 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4723 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4725 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4727 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4729 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4731 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4733 * configure.in: Fixed up so that ucsim is only configured once.
4735 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4737 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4738 (getPathDifference): As above.
4740 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4742 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4744 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4745 * .version: Updated to 2.3.1
4747 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4748 Added copyright header.
4750 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4751 (assemble): Added support for macro based assembler commands.
4752 (linkEdit): Added support for macro based linker commands.
4753 (preProcess): Changed the pre-processor to use macros.
4754 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4755 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4757 * device/lib/z80/crt0.s: Added module name for debugging.
4759 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4761 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4763 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4765 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4767 * src/Makefile.in: Added SDCCmacro and SDCCutil
4769 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4771 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4773 2001-09-16 <johan AT FRIJA>
4775 * 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.
4777 2001-09-15 <johan AT FRIJA>
4779 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4780 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4782 2001-09-11 <johan AT FRIJA>
4784 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4786 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4788 * support/regression/tests/bug-460444.c: Added test case.
4790 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4791 (genCast): Added justification for all of the asserts.
4793 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4795 * support/regression/support.c: _xdata replaced by xdata
4797 * support/regression/spec.mk: removed _generic
4799 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4801 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4803 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4804 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4806 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4808 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4810 * support/regression/tests/bug-460010.c: Added test case.
4812 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4814 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4816 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4818 * support/regression/testfwk.c: removed workaround for bug #436344
4820 * support/regression/tests/bp.c: use less memory with mcs51
4822 * support/regression/tests/bug-441448.c: use less memory
4824 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4826 * support/regression/collate-results.py: typo
4828 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4830 * support/regression/tests/fetchoverlap.c: Added new test case.
4832 * support/regression/tests/bp.c: Added new test case.
4834 * support/regression/tests/bug-448984.c: Added new test case.
4836 * support/regression/tests/pow2shifts.c: Added new test case.
4838 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4839 (genlshTwo): Fixed right shift for count > 8.
4841 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4843 2001-09-08 <johan AT FRIJA>
4845 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4847 2001-09-07 <johan AT FRIJA>
4849 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4851 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4853 2001-09-06 <johan AT FRIJA>
4855 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4856 * bernhard noted me at this: "() equals to (void)" (1.38)
4858 2001-09-05 <johan AT FRIJA>
4860 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4862 2001-09-04 <johan AT FRIJA>
4864 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4867 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4869 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4871 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4873 * link/z80/aslink.h: Fixed path for PATH_MAX
4875 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4877 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4879 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4881 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4883 * 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.
4885 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4887 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4888 (genCmp): Fixed up genCmp for the GB with longs.
4890 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4892 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4894 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4896 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4898 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4900 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4902 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4904 * 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.
4906 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4908 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4910 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4912 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4914 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4916 * sim/ucsim/configure: little improvement of Cygwin-detection
4917 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4918 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4919 * support/regression/tests/bug-221100.c: small changes for mcs51
4920 * support/regression/tests/bug-221168.c: small changes for mcs51
4921 * support/regression/tests/bug-227710.c: small changes for mcs51
4922 * support/regression/tests/staticinit.c: small changes for mcs51
4923 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4924 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4925 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601