1 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
5 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7 * doc/sdccman.lyx: minor changes, minor changed
9 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12 which can't handle SDCC_NEWONEBYTEOPS,
13 (geniCodeMultiply): removed conversion from mult to shift for pic14
16 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
19 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
20 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
21 thus fixing bug #895406
23 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
25 * device/lib/_modsint.c,
26 * device/lib/_modslong.c: sign follows divisor only
27 * src/hc08/gen.c (genMultOneByte): if result size is 1,
28 signs or signedness can be ignored
29 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
30 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
31 added optimization for IFX,
32 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
34 reenabled optimization for IFX, which was removed on 2004-01-11
35 * src/SDCCast.h: added return type IFX
36 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
37 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
38 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
39 SDCC_OLDONEBYTEOPS selects the old behaviour
40 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
41 changed again and commented promotion rule
42 * src/SDCCval.c (valDiv): promotion no longer necessary
43 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
44 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
46 * support/regression/tests/onebyte.c: added
48 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
50 * gen.c (genInline): reverted to old code for assemnling inline
51 code because of bug reported James Chadd
53 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
55 * ralloc.h: missing declarations from previous patch,
56 seems that patch for ralloc.h was never applied, fixed
58 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
59 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
63 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
64 indirect addressing. Marked FSR0 as deprecated
65 * gen.c (pointerCode): commented out, not needed now
66 (pic16_popGet2p): new MOVFF helper function
68 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
69 (shiftRLong): removed duplicate debugging info
71 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
73 * src/ds390/gen.c (genNearPointerGet),
74 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
75 optimization with bits, but not bitfields.
76 * src/ds390/ralloc.c (packRegisters),
77 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
79 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
81 * src/SDCCcse.c (algebraicOpts): copy operands before modification
83 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * src/SDCCicode.c (operandFromSymbol),
87 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
88 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
89 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
90 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
91 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
92 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
94 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
95 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
96 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
97 * src/SDCCsymt.c (newSymbol),
98 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
101 * src/SDCCval.c (newiList): fixed bug #885705
103 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
105 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
106 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
108 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
110 * device/include/c8051f120.h,
111 * device/include/c8051f300.h,
112 * device/include/c8051f310.h: added/updated header files for Silicon
113 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
114 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
115 in new section Submitting patches
117 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
119 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
120 genFarPointerGet, genCodePointerGet, genGenPointerGet,
121 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
123 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
124 genFarPointerGet, genCodePointerGet, genGenPointerGet,
125 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
127 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
128 genFarPointerGet, genCodePointerGet, genGenPointerGet,
129 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
131 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
132 genFarPointerGet, genCodePointerGet, genGenPointerGet,
133 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
134 genGenPointerSet): fixed bug #892400
135 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
136 to eliminate build warnings.
137 * src/SDCCast.c (processParms),
138 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
140 * support/valdiag/valdiag.py: added GCC to the list of defines active
141 when compiling with gcc
143 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * support/Util/SDCCerr.h,
146 * support/Util/SDCCerr.c,
147 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
148 with an incomplete type (fixed bug #883734)
149 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
151 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
155 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
157 * src/SDCCast.c (decorateType),
158 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
159 function pointer implementation
160 * support/regression/tests/funptrs.c: added tests to verify both forms
161 of function pointers work correctly. Added tests to verify parameters
162 are passed in the correct order.
164 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
166 * device.c (regCompare): registers are sorted by ascending
167 address and increasing size,
168 * main.c (_pic16_finaliseOptions): removed the declaration
169 of compiler macro MCU. Now a macro of the format pic18fxxxx
170 will be defined from the command line
172 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
173 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
175 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
176 PCOP_RLCF was overwritten!
177 * gen.c (genSkip): commented out calls to pic16_emitcode,
178 * (genCmpEQ): fixed "long" compares, only high word did get compared,
180 * (genRRC): added debugging info,
181 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
182 overwritten while shifting,
183 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
184 overwritten while shifting,
187 * (shiftLLeftOrResult),
188 * (shiftRLeftOrResult),
190 * (shiftLLong): Implemented with pic16_emitpcode
191 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
192 * (genLeftShift): Fixed bug, operand for shift by variable always
193 was "and"ed with 0x0f,
194 * (genLeftShiftLiteral),
196 * (genRightShiftLiteral): added debugging info,
197 * (genrshFour): added comment,
198 * (genRightShift): determined signedness from operand "left"
201 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
203 * src/SDCCicode.c (geniCodeParms),
204 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
205 function pointers, fixed function pointer bugs #861242 and #861896
207 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
209 * device/include/c8051f000.h,
210 * device/include/c8051f120.h,
211 * device/include/c8051f300.h: added header files for Silicon
212 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
214 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
216 * src/SDCCast.c (processParams): added new type flow and restructured
217 (gatherAutoInit): added new type flow
218 (addCast): cosmetic changes
219 (getLeftResultType): added new type flow for array indices, patch
220 provided by Stas, see FR #877103
221 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
222 array index patch by Stas
223 * src/SDCCast.h: added prototype getResultTypeFromType()
225 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
226 * src/pic/glue.c (pic14emitStaticSeg),
227 * src/pic16/glue.c (pic16emitStaticSeg),
228 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
229 for initialization of symbols
230 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
231 * support/Util/SDCCerr.h:
232 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
233 * .version: bumped version number to 2.3.8
234 * device/include/Makefile.in (install),
235 * doc/Makefile (install): changed to 'rm `find ...`' construct to
238 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
240 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
241 Slade Rich fixed an optimization bug
242 * src/pic/pcodepeep.c,
243 * src/pic/pcoderegs.c
244 * doc/Makefile (install): added test for directory
246 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
248 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
249 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
250 * src/pic/ralloc.c (getRegPtr, getRegGpr),
251 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
252 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
253 * as/mcs51/asexpr.c (term),
254 * as/hc08/asexpr.c (term): fixed bug #887146
256 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
258 * src/z80/gen.c (genMult): handle single byte result product
259 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
260 DUMMY_READ_VOLATILE (fixed bug #886367)
262 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
264 * support/regression/tests/libmullong.c: fixed logic, on little endian
265 hosts we ended without a mullong_wrapper()
267 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
270 virus/worm forged address usage.
272 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
274 Fixed promotion, it should be done on AST level:
275 * src/SDCCast.c (addCast): added promotion to int
276 (decorateType): updated call to upCast()
277 * src/SDCCicode.c (geniCodeLeftShift): removed call to
278 usualUnaryConversions()
280 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
282 * support/regression/tests/literalop.c (mulWrapper): Added a
283 wrapper to remove integer overflow warnings.
285 * support/regression/tests/float_trans.c: Made work on host.
287 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
290 * support/regression/generate-cases.py (main): Changed from inline
293 * doc/Makefile (install): Changed to depth first to get rid of
294 missing directory install warning.
296 * as/Makefile (install-doc): Made work on Mac.
298 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
300 * src/SDCCast.c: added an additional type flow in decorateType() of
301 opposite direction, see feature request #860006; it's enabled at runtime
302 by setting the environment variable SDCC_NEWTYPEFLOW
303 * src/SDCCast.h: changed prototype of decorateType()
304 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
305 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
306 'char' to 'int' can be omitted, if both operands are 'unsigned char';
307 see feature request #877103
308 * src/SDCCval.c: updated call of decorateType()
309 (valBitwise): fixed bug #882876
310 (valMinus): added promotion
311 (valLogicAndOr): result is unsigned
312 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
313 * src/SDCCsymt.c (computeType),
314 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
315 must not cause an unsigned operation
316 * src/pic/glue (pic14emitRegularMap),
317 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
319 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
321 * src/pic/pcode.c (PCodeID): commented out left over debug code
323 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
325 * support/valdiag/tests/overflow.c: added shift tests
333 * src/pic/pcodepeep.c,
334 * src/pic/pcoderegs.c,
336 * src/pic/ralloc.h: applied patch from Slade Rich;
337 added support for multiple code pages and multiple RAM banks on the
338 PIC 14 port. The ASM files now no longer simply assume all the
339 code / RAM are in the same page / bank. This means the linker can
340 safely allocate code/RAM of separate ASM files to different pages/banks.
341 * doc/sdccman.lyx: added Slade's tips
342 * src/mcs51/peeph.def: fixed bug #880768
344 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
346 * src/hc08/ralloc.c (rematStr): fixed bug #879282
347 * src/SDCCast.c (decorateType): fixed bug #880197
349 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
351 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
354 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
355 strtof is not part of C89 and isn't included with Mac OS X.
357 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
359 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
360 shiftL2Left2Result): fixed bug #879326
361 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
362 (genMultOneByte): fixed bug in signed vs unsigned multiplication
363 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
364 address fetch for clr instruction
365 * device/lib/hc08/_mulint.c: created optimized assembly version
366 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
368 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
370 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
371 proposed in FR #877103
373 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
375 * src/SDCCval.c (cheapestVal): added missing checks
376 * src/SDCCicode.c (usualBinaryConversions): fixed condition
377 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
379 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
381 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
384 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
386 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
387 loaded with the linker search paths (-L arguments) and the libraries
388 to be linked with the current source (-l arguments). Changes
389 currently will affect only the pic16 port.
390 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
391 include path the port specific paths and port specific libraries,
392 * gplink command now contains the $3 argument,
393 * src/pic16/device.h,
394 * src/pic16/device.c,: structure PIC_device is made public and
395 renamed to PIC16_device, the same for variable Pics which is renamed
396 to Pics16. Updated all references to them.
397 * src/pic16/glue.c (pic16glue): corrected bug with code
398 initialization which bypassed the variable initializations block.
400 * device/lib/pic16/Makefile.rules: removed --penable-stack from
401 COMPILE_FLAGS and added the --nostdinc option
403 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
405 * device/include/mc68hc908jb8.h: Register defs for another member
406 of the hc08 family. Contributed by Bjorn Bringert - thanks!
408 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
410 Documenting changes from previous commits.
411 * configure.in (version 1.56),
412 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
413 when generating output files to configure the pic16 library,
414 but now I've commented it out, since gputils aren't installed in the
415 SF compile farm, so library won't compile
417 * device/lib/Makefile.in (version 1.56): initially I've added in
418 target 'all' the prerequestive 'model-pic16' so it compiled the
419 pic16 library, but now I've commented it out for the same reasons
421 * added targets 'model-pic16' and 'objects-pic16' to compile the
423 * added target 'port-specific-objects-pic16' to handle the
424 generated libraries and copy them into the build/ directory
425 * added target 'clean-intermediate-pic16' to clean intermediate
426 files into pic16 directory
427 * in target 'installdirs' added line to create directory pic16 in
428 the installation path
430 * device/include/Makefile.in (version 1.11): in target 'install'
431 added lines to copy all header files to installation path,
432 * in target 'installdirs' added line create directory for pic16
433 headers in the installation path
435 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
437 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
440 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
443 * device/lib/configure.in,
444 * device/lib/configure: fixed for autoconf 2.57
446 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/z80/main.c (_parseOptions): fixed the portmode= command line
449 option so that it actually works. Made it specific to the z80, since
450 the gbz80 doesn't have these kinds of I/O ports.
452 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
454 * device/include/z180.h,
455 * device/lib/_memcpy.c,
456 * device/lib/_memmove.c,
457 * device/lib/_mulint.c,
458 * device/lib/ser_ir.c,
459 * device/lib/ser_ir_cts_rts.c,
460 * device/lib/_strcmp.c,
461 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
462 * src/z80/main.c (_process_pragma): add support for pragmas bank and
463 portmode; added deprecation warning for bank= and protmode= forms.
464 Also, guard against buffer overflow.
465 * src/z80/gen.c (aopGet): generate better code for sfr banked read
467 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
470 changed interrupt vector table generation to only emit declared vectors.
471 * device/include/Makefile.in: added missing backslash
472 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
474 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
476 Mainly changes to support compilation of the device libraries
477 * src/pic16/device.c: stack is allocated via symbol and not
478 via literal number. The symbol is placed in the corresponding
479 position of the data ram
480 * (pic16_dump_section): relocatable and absolute uninitialized
481 data are now emitted in sorted order to reduce section naming,
482 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
483 weren't marked as being in the access bank,
485 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
487 Added portion of GNU PIC Library under the directory
488 device/include/pic16 and device/lib/pic16. These files
489 contain the declarations of SFRs for the PIC18Fxx2 devices.
490 The directory is initialized via configure from toplevel.
492 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
494 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
495 the spilllocations to be compared correctly
497 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
499 * src/SDCCast.c (decorateType): fixed bug introduced today
501 2004-01-12 Borut Razem <borut.razem AT siol.net>
503 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
504 doc/sdccman.lyx: upper case pragmas are deprecated
506 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
508 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
509 in simpler and even better code
511 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
513 * src/SDCCicode.c (operandOperation): fixed bug #874819
514 * src/SDCCast.c (decorateType): fixed
515 char foo (unsigned long ul) { return ul > 0; }
517 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
519 * doc/sdccman.lyx: Moved and added some sections, small changes
520 all over. Telling LaTeX to be less strict with word spacing
521 to better keep the right margin. Changed some notes about
522 maintainance of the ports in section 3.2.1 - is it OK like this?
524 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
527 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
528 convilong): modified to inform the pic16 port that builtin functions
531 PIC16 PORT specific changes:
532 * src/pic16/device.c pic16_dump_equates() added,
533 processor registers declared internally by the port are emitted in
534 the translation as equates,
535 * src/pic16/gen.c: inline code is passed unprocessed to the
537 * (pic16_popGetLit2): fnuction modified to take second operand as
538 pCodeOp pointer and not as literal,
539 * (popRegFromIdx): prefixed with pic16_,
540 * (pic16_popCombine2): modified to receive already allocated pCode
542 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
543 * (genFunction): initializes local stack frame and pushes on stack
544 all the registers used by this function,
545 * (genEndFunction): restores all registers from stack and restores
547 * src/pic16/glue.c (pic16emitRegularMap): various changes and
549 * (pic16glue): changed the program startup sequence,
550 * added new dbName code 'A' for functions placed in absolute section
551 * src/pic16/main.c: added function attribute _naked,
552 * added pragma 'code' to place a fnuction at an absolute address,
553 * added command line arguments --debug-ralloc and --pcode-verbose,
554 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
555 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
556 * (pic16_newpCodeOpLit2): modified to take the second operand as
558 * (pic16_printpBlock): modified to emit each function in a separate
560 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
561 UPPER for immediate operands,
562 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
564 * src/pic16/peeph.def: all peepholes with movff are commented out,
565 because there is a problem in the pcode peep optimizer,
566 * src/pic16/ralloc.c: the register allocator can now reuse local
567 function symbols for another function. This saves register usage.
568 * src/pic16/ralloc.h: added flag isLocal in structure regs,
570 Added file src/pic16/NOTES with information about program writing on
571 the current port version.
573 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
575 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
576 and peephole 252 (array access)
578 2004-01-09 Borut Razem <borut.razem AT siol.net>
580 * src/SDCCmain.c : fixed #872250: -l command line defined library
581 files are scanned before standard library files
583 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
585 * src/SDCCast.c (decorateType): fixed bug #874046
587 2004-01-09 Borut Razem <borut.razem AT siol.net>
589 * support/scripts/sdcc.nsi: remove previous installation
591 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
593 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
594 bytes for last interrupt vector (mcs51)
595 * sdcc.spec: fixed typo
597 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
600 gen51Code): more efficient parameter receive for --model-large
603 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/z80/main.c: added missed needLinkerScript flags (more than
607 one port structure defined in these file)
608 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
611 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
613 * src/SDCCmain.c: removed various references to DEFAULT_PORT
614 * src/port.h: added flag needLinkerScript in port->linker
615 structure to inform whether to create a .lnk file or not,
623 * src/z80/main.c: changed appropriately to configure
624 needLinkerScript flag
626 * src/pic16/gen.c (genAddrOf): fixed bug #863624
627 * src/pic/glue.c: added variable udata_section_name to
628 override default uninitialized data segment definition for
629 devices only with SHAREBANK memory (reported from Erik Epetrich)
630 * (pic14emitOverlay): modified to emit a commented overlay segment
631 directive when no overlay data exist
632 * (picglue): modified to emit uninitialized data segment
633 according to udata_section_name
634 * src/pic/main.c (_pic14_parseOptions): added command line
635 options --udata-section-name=[name] to override default
636 udata definition name
637 * modified _linkCmd and _asmCmd to include compiler passed
638 arguments via -W option
639 * src/pic16/main.c: added $l in _asmCmd, changed extension for
640 object file from '.rel' to '.o' in port->linker structure,
641 changed size of fptr from 2 to 3 in port structure
643 2004-01-07 Borut Razem <borut.razem AT siol.net>
645 * support/scripts/sdcc.nsi: update PATH
646 * support/scripts/sdcc.ico: craeted
648 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
650 * device/include/Makefile.in: fix install
651 * doc/Makefile: fix install
653 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
657 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
658 how the function variable allocation summary is displayed; also
659 include information about variables allocated to the overlay
662 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
664 * as/mcs51/lkmain.c: Help about -Y option
665 * as/mcs51/lkarea.c: Fixed gcc warnings
667 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
669 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
671 * support/valdiag/tests/overflow.c: added
672 * src/SDCCast.c (decorateType),
673 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
676 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
678 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
681 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 A python script to validate compiler diagnostic messages. It can be
684 used to verify that sdcc complains about bad c source code and
685 gives a good location of the error.
686 * support/valdiag/Makefile,
687 * support/valdiag/valdiag.py,
688 * support/valdiag/tests/*
690 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
692 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
693 * src/SDCCsymt.c (newEnumType),
695 * support/Util/SDCCerr.c,
696 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
698 * support/regression/tests/enum.c: added test for enum values that
699 require at least 2 bytes of storage.
701 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
703 * src/common.h: added ifndef/define/endif macros
704 around the header file.
705 Bug reported from Jesus Calvino-Fraga
707 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
710 * device/include/Makefile.in: don't install CVS directories
711 * device/lib/Makefile.in: added removal of CVS directories after install
712 * doc/Makefile: fixed install, added local_icons
713 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
714 * src/mcs51/gen.c (genRightShift): fixed bug #870788
715 * src/ds390/gen.c (genRightShift): fixed bug #870788
716 * src/SDCCast.c (decorateType): fixed bug #870781
718 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
720 PIC16 port related changes:
721 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
722 added variable stackPos,
724 * gen.c: genCall, assignResultValue: added support for
725 pushing/retrieving function parameters to/from stack,
726 genFunction,genEndFunction: setup stack frame for the
728 genAddrOf: will be changed according to bug 863624
730 * added files genutils.c and genutils.h which contain gen*
731 debugged and optimised functions extracted from gen.c
733 * glue.c: added variable 'externs' which holds extern symbols,
734 pic16emitRegularMap: is modified to properly handle relocatable
735 symbols under the new scheme,
736 pic16createInterruptVect: is modified
737 pic16printPublics: is modified to emit 'global' assembler directives,
738 added pic16_printExterns to print extern symbols,
739 pic16glue: initializes stack/frame pointer in the beginning of
740 the assembly output. Temporary hack, will be corrected later,
741 because gplink yet does not support stack and SDCC does not
742 yet support a type of crt0.o object to create the final binary.
744 * Removed many lines that contain 8051 legacy code.
745 * The code is finally placed under a 'code' directive.
746 * Added port specific options.
748 * _process_pragma: simplified since now we do not need *special*
749 include file to define SFR registers. But a separate header
750 will be needed. This will be developed later.
751 * _pic16_parseOptions: added, parses port specific options:
752 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
753 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
754 --preplace-udata-with=
756 * _pic16_setDefaultOptions: modified to initialize section names,
757 but hack is temporarly out of order since it needs improvement.
758 * _pic16_genAssemblerPreamble: configuration words are emitted by
759 their address instead of their name. This part is incomplete and
760 supports only the 18Fxx2 devices. Other devices will emit an error
761 during assembly since they do not contain the same set of config
763 * _pic16_genIVT: is modified,
765 * pcode.c: added definitions for some hardware registers that are needed
767 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
768 All PCI entries are updated. Now LFSR is supported.
769 * Removed pic16_pciTRIS is mentioned by mdubuc in source
770 * added pic16_newpCodeOpLit2 to support instructions with
771 two literal arguments
772 * pic16_pCode2str: corrected code that emits assembler instructions
773 with two literal operands and those that have an access bit modifier
774 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
775 this fixes a bug which caused some labels to be lost, when an
776 assembler directive was added, i.e. banksel,
777 * pic16_FixRegisterBanking: improved logic that causes the insertion
779 * InlineFunction: functions that are called once, are not any more
780 inlined. This can be a port option in the future,
782 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
784 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
785 hold the corresponding uninitialized symbols,
786 * pic16_allocProcessorRegister: registers have explicit marked the
788 * pic16_allocInternalRegister: registers are explicit marked as
790 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
791 processing list, so bit registers were lost,
794 * ralloc.h: added field 'accessBank' and original symbol operand
795 in register definition,
796 * removed the field isMapped from register definition,
798 ** Several functions have been removed from various sources:
799 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
800 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
801 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
802 pic16_assignRelocatableRegisters
804 ** others have been introduced:
805 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
806 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
808 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
810 * support/scripts/inc2h.pl: changed definition of BIT_AT
811 to emit 'sbit at' instead of 'bit at'. This was a request.
813 PIC16 port related preliminary changes:
814 * gen.c: prefixed function popRegFromString with
815 pic16_ and all references to it corrected
816 * pcode.c: all pic16_pc_* hardware registers prefixed
818 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
819 * ralloc.c: newReg(): when register is REG_SFR then
821 pic16_allocProcessorRegister(): marks register wasUsed=0
822 pic16_writeUsedRegs(): added a call to assign processor
823 registers via pic16_assignFixedRegisters
825 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
827 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
828 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
829 variables in unused register banks. Also the SSEG is placed
830 wherever there is enough space for it, and IDATA can be anywhere
831 in internal RAM. For now compile using -Wl-Y[stack_size].
832 The mem file is different for this option as well, since it
833 makes no sense of talking about DSEG lenght.
835 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
837 * src/SDCClrange.c: fixed bug 869095 that caused segfault
838 in certain cases, e.g. when ROM assignment, patch provided
839 from Albert den Haan.
841 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
843 Many signedness and type propagation fixes:
844 * src/SDCCicode.c: made geniCodeCast() static
845 replaced SPEC_ by IS_ (cosmetic)
846 (operandOperation): fixed div and mod operation
847 (usualBinaryConversions): added support for promotion of char
848 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
849 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
850 (geniCodeAdd): an array index will stay unsigned, even if promoted
852 (geniCodeArray): ditto
853 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
854 * src/SDCCsymt.c (computeType): added more support for char;
855 promotion of char is selectable by promoteCharToInt, fixed signedness
857 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
858 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
859 * src/SDCCval (val*): replaced signedness calculation by
861 rearranged if-branches (cosmetic)
862 (valShift): added warning W_SHIFT_CHANGED
863 (valCompare): fixed problem with different types
864 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
865 * support/regression/tests/literalop.c: added many cases
866 * support/regression/tests/ast_constant_folding.c: changed finally to
868 * .version: new year, new version: 2.3.7
869 * src/SDCCmain.c (main): applied patch #866468
870 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
871 provided by Scott Bronson
872 * doc/sdccman.lyx: updated documentation for sdcdb
873 updated and added chapter tips
875 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
877 * src/SDCCsymt.h: missing from yesterday's commits
879 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
881 * src/SDCC.y (struct_or_union_specifier),
882 * support/Util/SDCCerr.c,
883 * support/Util/SDCCerr.h: verify that struct & union tags are used
886 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * src/SDCCglobl.h: missing from yesterday's commits
890 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
893 sft_attributes, struct_declaration, parameter_declaration,
894 type_name, start_block, declaration_list),
895 * src/SDCC.lex (check_type): support redefinition of typedef names
897 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
899 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
900 aligned xdata arrays. Erik helped me with the if clause.
902 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
907 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * src/SDCCast.c (newAst_),
912 * src/SDCCicode.c (ast2iCode, newiCode),
914 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
915 expr, statement, expression_statement, selection_statement,
916 iteration_statement, expr_opt, jump_statement): foundation for tracking
918 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
921 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * support/Util/SDCCerr.c,
925 * src/SDCCast.c (createCase, createDefault, decorateType),
926 * src/SDCClabel.c (labelUnreach),
927 * src/SDCC.y (labeled_statement, jump_statement): More improvements
929 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
930 (with thanks to Stas Sergeev)
931 * device/include/time.h,
932 * device/lib/time.c (CheckTime): suppress unreachable code warning
934 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/SDCCast.c (createIvalCharPtr),
937 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
939 * support/regression/tests/nullstring.c: tests for these two bugs
941 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * support/Util/SDCCerr.h,
944 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
945 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
946 about storage class and 'at' used inside struct or union
947 * src/SDCCBBlock.c (iCodeFromeBBlock),
948 * src/SDCCcse.c (ifxOptimize),
949 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
950 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
951 printIval, emitStaticSeg, emitOverlay),
952 * src/SDCClabel.c (deleteIfx),
953 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
954 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
955 gatherAutoInit, processParms),
956 * support/Util/SDCCerr.h,
957 * support/Util/SDCCerr.c (werrorfl): Support for better error location
958 reporting for post-parse errors.
960 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
962 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
963 implicit casts via union; they don't work on big endian systems
964 (possible fix for bug #861138)
966 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
968 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
969 * src/mcs51/main.c: fixed the fix for bug #737001
971 2003-12-15 Borut Razem <borut.razem AT siol.net>
973 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
975 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * support/makebin/makebin.c: put output in binary mode
979 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
981 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
982 xdata and data memory on startup. Set the environment variable
983 SDCC_NOGENRAMCLEAR to disable this.
984 * src/mcs51/peephole.def,
985 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
986 (allows non-interrupt and interrupt code to safely compete for a resource
987 without the non-interrupt code having to disable interrupts)
989 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/SDCCicode.c (geniCodeAdd),
992 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
993 with valFromType if type might be a pointer and host is big endian).
994 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
995 types, not just integer types.
996 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
997 multiply defined with mismatching "at" address.
999 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1001 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1002 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1003 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1004 with embedded nulls (fixed bug #753752)
1006 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1009 Apparently this did not see much testing (endless loop)
1011 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1015 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1018 gracefully handle NULL memmap pointers
1020 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1023 instead of deleting the iCode when an operand is volatile
1024 * src/z80/gen.c (genDummyRead),
1025 * src/mcs51/gen.c (genDummyRead),
1026 * src/ds390/gen.c (genDummyRead),
1027 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1029 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1030 * src/SDCC.y: fixed bug #850420
1032 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 Applied z80 i/o port patch from Peter Townson and fixed some operators
1035 to better handle operands in A register.
1036 * device/include/z180.h
1042 * src/z80/peeph-z80.def
1046 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1050 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * device/lib/hc08/_mullong.c: Removed extra #endif
1054 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * sim/ucsim/hc08.src/inst.cc,
1057 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1059 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1060 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1061 * device/include/stdarg.h: fixed varargs for hc08
1062 * device/lib/Makefile.in,
1063 * device/lib/hc08/Makefile,
1064 * device/lib/hc08/_mulint.c,
1065 * device/lib/hc08/_mullong.c: fixed some endian problems
1067 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1070 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1071 * device/lib/_gptrget.c,
1072 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1074 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1076 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1077 * src/SDCCast.c (astErrors): fixed bug #846007
1078 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1080 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/SDCCast.c (decorateType): disabled a transformation I added in
1083 revision 1.188 (access to fields of a structure at an absolute address);
1084 it breaks with bitfields, extern declarations, and gcse analysis.
1085 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1086 could be assigned through a pointer, so don't complain.
1087 * src/SDCCast.c (astErrors),
1089 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1091 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1093 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1094 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1095 output of __config directives, since gpasm now supports them
1096 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1097 pre-processor macro, i.e. -DMCU=p18f452
1098 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1099 and modified to handle 'cast' icode similarly to '=' icode
1100 * src/pic16/device.h (typedef struct PIC_device): added field
1101 'extMIface' to indicate that chip has external memory interface
1102 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1103 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1106 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1108 * src/SDCC.y (pointer): fixed bug #846006
1109 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1110 * src/SDCCast.c (decorateType): fixed bug #846009
1111 * src/ds390/peeph.def,
1112 * src/ds390/gen.c (genAnd, genOr),
1113 * src/mcs51/peeph.def,
1114 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1116 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1118 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1125 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1129 * src/SDCCbitv.c: added function to free a bitvector
1131 * src/SDCClrange.c: added function to recompute the liveranges
1133 * src/ds390/ralloc.c,
1134 * src/hc08/ralloc.c,
1135 * src/mcs51/ralloc.c,
1137 * src/pic16/ralloc.c,
1138 * src/xa51/ralloc.c,
1139 * src/z80/ralloc.c: recompute the liveranges after register packing
1141 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1143 * src/SDCCloop.c (newInduction): fixed bug #845630
1145 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1147 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1148 inadvertantly left behind from my 2003-11-12 change
1150 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1152 Updated headers I neglected to commit yesterday.
1156 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1158 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1159 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1160 * src/SDCCopt.c (eBBlockFromiCode),
1161 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1162 the creation of the key hash table from the sequencing so it can be used
1163 earlier (for some GCSE bug fixes still pending)
1165 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1168 * support/regression/tests/addsub.c: testing genPlus shortcut
1170 2003-11-15 Borut Razem <borut.razem AT siol.net>
1172 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1174 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1177 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1178 ordering is immaterial.
1179 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1181 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1183 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1184 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1185 (SIGSEV) of bug #840381
1186 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1187 unlink new file before rename if new and old filenames are the same)
1189 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1191 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1192 uninitialized variables) for the mcs51. Set environment variable
1193 SDCC_GENRAMCLEAR to test.
1194 xdata initialization slightly shorter
1196 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1200 #838241 & 780691 (basicly the same bug)
1201 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1202 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1204 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1206 * src/SDCCmain.c (linkEdit): "fix" #834252
1208 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1210 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1212 * src/SDCC.y: fixed bug #819403
1214 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1216 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1217 the reentrant attribute.
1218 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1219 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1221 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1222 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1223 erroneously reduced to a literal.
1224 * src/hc08/ralloc.c (packRegisters, rematStr),
1225 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1228 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1231 * doc/sdccman.lyx: changed from 'article' to 'book'
1232 * doc/Makefile: readded test_suite_spec and cdbfileformat
1234 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1236 * device/include/stdlib.h: include malloc.h to comply with ANSI
1237 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1239 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1241 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1242 * doc/clean.mk: also remove *.out files
1243 * doc/sdccman.lyx: some additions, larger top/bottom margins
1245 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1247 * src/SDCC.y: fixed bug #837365
1248 * support/regression/tests/bitopcse.c
1249 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1250 a symbol (might be valop instead)
1251 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1252 * device/lib/clean.mk: added hc08 to the cleaning list
1254 2003-11-04 Borut Razem <borut.razem AT siol.net>
1256 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1258 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1259 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1260 malloc is declared in standard stdlib.h
1262 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1264 * device/lib/hc08/Makefile: need to clean .rel not .o files
1265 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1267 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1277 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1278 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1279 tests (which uses the port's oclsExpense function)
1285 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1287 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1289 * src/SDCCcse.c (ifxOptimize),
1290 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1291 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1292 deleting the IFX iCode.
1293 * src/hc08/ralloc.c: reduced unneeded slocs
1294 * src/hc08/gen.c: fixed bug in asmopToBoolean
1296 2003-11-04 Borut Razem <borut.razem AT siol.net>
1298 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1299 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1300 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1301 transferred to configure
1303 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1305 Use headers defined in the C[++] standards:
1306 * sim/ucsim/gui.src/serio.src/fileio.cc
1307 * sim/ucsim/gui.src/serio.src/frontend.cc
1308 * sim/ucsim/gui.src/serio.src/main.cc
1309 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1310 * support/Util/NewAlloc.c
1316 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1318 * Added MSVC projects for hc08 assembler and linker:
1319 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1320 /as/hc08/link_hc08.dsp
1322 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1324 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1326 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1328 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1330 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1334 2003-10-31 Borut Razem <borut.razem AT siol.net>
1336 * support/cpp2/cpplib.h,
1337 support/cpp2/cpplib.c,
1338 support/cpp2/cpplex.c,
1339 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1340 to switch _asm block preprocessing on / off. Default is
1341 #pragma preproc_asm +
1343 2003-10-31 Borut Razem <borut.razem AT siol.net>
1345 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1346 when outputting comment blocks (when executed with -C option) and
1347 _asm (SDCPP specific) blocks
1349 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1353 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1355 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1357 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1359 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1360 * src/SDCCast.c (decorateType): fixed bug #832664
1362 2003-10-31 Borut Razem <borut.razem AT siol.net>
1364 * support\cpp2\cpplex.c: fixed for SDCPP:
1365 comments(when executed with -C option) and _asm blocks
1366 were included even if they where in skipped #if block.
1367 Applied solution from GCC cpp 3.3.2
1369 2003-10-31 Borut Razem <borut.razem AT siol.net>
1371 * src/SDCC.lex: sdcc now understands both formats:
1372 '# <line_number> <file_name>' and
1373 '#line <line_number> <file_name>'
1374 * support/cpp2/cppmain.c: sdcpp now generates the standard
1375 '# <line_number> <file_name>' instead of former
1376 '#line <line_number> <file_name>'
1378 2003-10-30 Borut Razem <borut.razem AT siol.net>
1380 * support/cpp2/cpphash.h,
1381 * support/cpp2/cpplib.h
1382 * support/cpp2/cpplex.c,
1383 * support/cpp2/cppmain.c,
1384 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1386 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 Fixed a number of problems revealed by bug #827883.
1389 * src/SDCCloop.c (loopInvariants): Spill location of the
1390 result operand should be recomputed if extracted from
1391 a loop. Also, don't extract assignments of an iTemp
1393 * src/SDCCast.c (isConformingBody): loop reversal should
1394 not occur if the control variable is involved with a
1395 relational operator.
1397 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1399 * .version: bumped to 2.3.6 to reflect the big improvements
1400 made by Erik and Klaus. Thanks!
1402 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1404 Replaced the livrange code.
1405 * src/SDCClrange.c: added new LR code
1407 * src/SDCCBBlock.h: removed remainig parts from old LR code
1408 * src/ds390/ralloc.c,
1409 * src/ds390/gen.c: minor fixes to make it work with new code
1411 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1416 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1417 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1418 (tweaked fix for bug #818696)
1420 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1424 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1428 * src/mcs51/gen.c (gencjneshort),
1429 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1430 more efficient (per Scott Bronson's suggestion)
1432 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 Extended the semantics of the critical keyword to include
1435 individual statements. See RFE #827755 and #799831
1440 * support/Util/SDCCerr.c
1441 * support/Util/SDCCerr.h
1446 2003-10-19 Borut Razem <borut.razem AT siol.net>
1448 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1450 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1454 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1455 and predecrement operand is displayed
1457 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1459 * src/SDCCval.c (valMinus): fixed bug #826041
1461 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 Some hc08 related updates that I missed earlier
1464 * sim/ucsim/stypes.h
1465 * support/regression/ports/hc08/spec.mk
1467 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 New target "hc08" for the Motorola 68hc08 family of micros
1477 * sim/ucsim/hc08.src/*
1478 * sim/ucsim/configure.in
1479 * src/ucsim/configure
1480 * sim/ucsim/packages_in.mk
1483 * device/include/mc68hc908qy.h
1485 * device/lib/Makefile.in
1486 * support/regression/ports/hc08/*
1487 * support/regression/Makefile
1489 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1493 * src/ds390/gen.c (genCast): fixed bug #821957
1495 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1497 * device/lib/logf.c: "fixed" overlay bug
1498 * support/regression/ports/host/spec.mk: added m library
1499 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1500 * support/regression/tests/float_trans: added (for Eric)
1502 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1504 * src/mcs51/gen.c (genCpl): fixed bug
1505 http://sf.net/mailarchive/message.php?msg_id=6263915
1507 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1509 * src/SDCCast.c (decorateType): added extended constant folding
1510 * src/SDCCsymt.c (computeType): cleanup
1511 * src/SDCCval.c (valShift): minor optimization
1512 * support/regression/tests/ast_constant_folding.c: added
1514 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCCmain.c: removed some unintended changes
1518 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1521 * src/z80/gen.c: fixed part of bug #817589
1522 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1524 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1526 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1537 * src/ds390/ralloc.c
1539 * src/mcs51/ralloc.c
1541 * src/pic16/ralloc.c
1544 * src/z80/gen.c: removed unused label "release:"
1546 2003-10-06 Borut Razem <borut.razem AT siol.net>
1548 * src/SDCC.lex: removed definition of unused variables
1549 save_optimize and save_options
1551 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1553 * clean.mk: removed '=' in "-maxdepth=1"
1554 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1555 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1557 2003-10-06 Borut Razem <borut.razem AT siol.net>
1559 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1560 my_unput() replaced by unput()
1562 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1564 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1565 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1566 type-punned pointer will break strict-aliasing rules"
1567 Old LR behaviour is again default; Klaus' LR can be choosen by
1568 defining the environment variable LRKLAUS
1572 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1573 * clean.mk: fixed removal of files in bin/CVS/
1574 * device/lib/clean.mk: fixed removal of directories small and large
1575 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1577 * src/SDCCval.c: removed superflous test for pedantic
1579 2003-10-05 Borut Razem <borut.razem AT siol.net>
1581 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1582 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1583 message "unmatched #pragma SAVE and #pragma RESTORE"
1585 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1588 assembly, critical functions, atomic, nojtbound)
1590 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1592 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1598 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1603 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1605 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1606 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1607 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1609 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * src/z80/gen.c (genRet): fixed bug #524753
1612 * src/z80/gen.c (genCast): fixed internal error on cast from
1614 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1615 fix for bug #477835 to the z80
1616 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1617 for tracking iCodes in the peephole optimizer for z80
1619 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1621 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1622 the other part of bug #814548
1623 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1625 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1627 * src/SDCCcse.c: fixed part of bug #814548
1629 2003-09-28 Borut Razem <borut.razem AT siol.net>
1631 * src/asm.c: rewrite of printILine() to use temporary file instead
1633 * src/xa51/main.c: commented out declaration of int rewinds
1635 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1639 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1641 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1642 * src/asm.c (printILine): Fixed bug #811015
1644 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1646 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1649 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1652 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1653 to correctly handle general case of AOP_PAIRPTR
1654 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1656 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/mcs51/ralloc.c (fillGaps),
1659 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1660 register positioning bug)
1662 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1664 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1666 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1669 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1670 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1671 (ralloc doesn't intentionally do this now, but perhaps later)
1672 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1673 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1674 register positioning bugs (Fixed bug #762602 and #795325)
1675 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1677 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1678 lines that --i-code-in-asm generates
1680 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1682 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1683 trying to fclose a FILE* that was already closed.
1685 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1687 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1688 of const struct should be treated as if const themselves)
1690 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1692 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1694 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1696 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1697 Unix (/n) and DOS (/r/n) line terminations.
1699 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1704 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/mcs51/gen.c (genFunction, genEndFunction),
1707 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1708 and restore of EA so that stack offsets to parameters are
1709 correct when using both critical and reentrant/stack-auto.
1710 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1711 size (can be triggered in error if sloc is shared between
1712 different sized objects)
1713 * device/include/float.h: fixed macros to explicitly use
1714 unsigned long where needed
1716 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1718 Feature req. 799831: added code to allow nesting of critical functions
1719 * src/mcs51/gen.c (genFunction, genEndFunction)
1720 * src/ds390/gen.c (genFunction, genEndFunction)
1722 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCsymt.c (sclsFromPtr),
1726 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1727 support for standard C idiom of memory mapped variables; for
1728 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1729 to xdata int at 0x1234 tempvar = 1.
1730 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1731 provided by Akiya ISHIDA
1733 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1735 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1736 * src/SDCCval.c (constVal): added reduction from int to char
1737 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1738 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1739 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1741 * support/regression/tests/shifts.c: fixed
1743 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * src/z80/gen.c (genXor): Fixed bug #805445
1747 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 Fixed bug #621531 (const & volatile confusion in the type chain).
1750 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1751 refer to the const or volatile state of the pointer itself.
1763 * src/pic16/ralloc.c
1764 * support/regression/tests/const.c
1766 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1768 When checking for duplicated modules, use absolute paths
1769 instead of relative paths. Files changed:
1774 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1778 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * device/include/string.h: added size_t typedef, changed
1781 prototypes to use size_t, eliminated separate reentrant and
1782 non-reentrant declarations, added _memmove declaration
1783 * device/lib/_memcpy.c: changed to use size_t instead of int,
1784 changed /4 to >>2 to avoid division library call
1785 * device/lib/_memcmp.c,
1786 * device/lib/_memset.c,
1787 * device/lib/_strncat.c,
1788 * device/lib/_strncpy.c,
1789 * device/lib/_strncmp.c: changed to use size_t instead of int
1790 * device/lib/_memmove.c: new file (fixed bug #772294)
1791 * device/lib/Makefile.in: added _memmove.c
1792 * device/lib/z80/asm_strings.s: fixed bug #772290
1793 * support/regression/tests/bitfields.c: attempt to fix host assertion
1794 failure on amd64-unknown-linux2.2
1796 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1799 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1800 * as/z80/asmain.c (main): fixed bug #801766
1802 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1804 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1807 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1809 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1810 reported in bug #800609
1812 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1814 * Top header beautifications in src/pic16 directory:
1815 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1816 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1817 pcoderegs.h, ralloc.c, ralloc.h
1818 * main.c: added top header and GPL license notice
1819 * pcode.c: fixed the if-conditional warning
1821 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1823 * device/lib/_mullong.c: replaced int by short for gcc
1825 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1828 and JUMPTABLE iCodes properly now (worked by accident before)
1829 * src/mcs51/gen.c (leftRightUseAcc),
1830 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1831 iCode properly now. Use getSize instead of nRegs since a & b
1832 aren't part of the nRegs tally.
1834 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1836 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1837 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1838 before instructions that use the _STATUS register
1840 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1842 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1843 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1844 fetching of the pointer
1845 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1846 copied from genNearPointerSet()
1847 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1848 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1849 If they pop r0/r1 they must be called in the opposite order than aopOp().
1850 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1851 (resp. --stack-auto), prepared for --xstack
1853 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1855 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1857 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1859 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1860 these ports have their own __sdcc_external_start()
1862 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1864 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1865 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1866 type for bits was changed. It resulted in bit variables becoming
1867 global, which is not permitted in PIC 14 assembly output.
1869 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1873 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1875 Z80 and MCS51 linkers complaint if a public symbol is defined
1876 in more than one library module:
1880 * as/mcs51/Makefile.in
1882 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 A few small changes that speed up the peephole optimizer.
1888 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 Try to make the peephole optimizer smarter by maintaining
1891 an association between the assembly source code and the
1892 iCodes that originated them. Put this information to use
1893 with a new peephole rule condition "notVolatile" so that
1894 the rules can be aggressive yet still safe.
1899 * src/mcs51/peeph.def
1901 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1906 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1907 if the left or right operand symbols have the accuse flag set.
1909 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1911 Changed the type of the result of the ! (NOT) operator to char;
1912 previously it returned the same type as the source. This allows
1913 us to eliminate all the genFloatNot functions (all of its target
1914 implementations were very buggy) since !float can use the same
1917 * src/SDCCicode.c (ast2iCode): ! returns char
1918 * src/mcs51/gen.c (genNot, genNotFloat),
1919 * src/ds390/gen.c (genNot, genNotFloat),
1920 * src/z80/gen.c (genNot, genNotFloat),
1921 * src/pic/gen.c (genNot, genNotFloat),
1922 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1924 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1926 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1927 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1928 during interrupts. Ensure WSAVE is located at a shared bank address.
1929 2. Fixed page selection in some places
1930 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1931 the registers name strings.
1932 4. Fixed "signed / unsigned compare" compiler warnings.
1933 5. The PIC port manages its own allocation of the general purpose
1934 registers, but makes no attempt to reuse them. As a result when
1935 compiling it soon runs out of general purpose registers. Some
1936 additional code was added to the files pcode.c and device.c to walk
1937 through the function call tree and rename the registers so that they
1947 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1948 genPlus() & genMinus() when the result is the same as left or right
1950 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1954 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1956 Made bitfield a distinct type from bit so that bitfields
1957 convert as per ANSI C and bits retain their traditional
1958 boolean style behaviour. Implemented bitfield support in
1966 * src/ds390/gen.c: bit v bitfield split
1967 * src/z80/gen.c: New support for bitfields
1968 * support/regression/tests/bitfields.c: reenabled z80,
1971 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1973 Rules 246.x, 247.x relate to bitfields, the others speed up
1974 access to xdata mapped I/O devices.
1976 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1978 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 Cleaned up genPackBits and genUnpackBits and added two helper
1981 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1982 for literal assignments in genPackBits (thanks to Frieder for
1988 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1990 Fixed bug #748310 (pointer to function type mishandled when the
1991 function name is omitted). Also fixed a SIGSEGV when a function
1992 attribute (reentrant, etc) is used on a non-function or on a
1993 function but misplaced before the parameter list.
1995 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1997 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1998 * support/Util/SDCCerr.h,
1999 * support/Util/SDCCerr.c: Added func attr misuse error msg
2001 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2003 Fixed bug #787649 by anonymous
2004 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2005 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2007 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 Fixed numerous bitfield problems.
2011 * src/SDCC.y: More bitfield related error checking
2013 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2014 * support/Util/SDCCerr.h,
2015 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2016 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2017 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2018 * support/regression/tests/bitfields.c: tests added
2020 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2022 Made the constant following the "interrupt" keyword optional. If
2023 omitted, the function will not automatically be given an entry
2024 in the interrupt vector table (similar to #pragma NOIV, but
2025 less syntacticly kludgy). The interrupt number is also now
2026 range checked. Also fixed a bug in the high order bit example
2033 * support/Util/SDCCerr.c
2034 * support/Util/SDCCerr.h
2037 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2039 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2040 * src/SDCCicode.c (operandOperation): rewritten some ops
2041 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2042 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2044 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2045 be re-activated by defining REDUCE_LITERALS)
2046 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2047 unsigned, but are signed by default
2048 * src/SDCCval.c (constVal): rearranged
2049 * src/SDCCval.c (valMod): preliminary fix
2050 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2051 * support/regression/literalop.c: added, work in progress
2053 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2055 Generate warnings for useless declarations like "char data;"
2056 that don't do what new users expect.
2059 * support/Util/SDCCerr.h
2060 * support/Util/SDCCerr.c
2062 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2064 * src/SDCCval.c (valMult): fix overflow detection of negative int
2066 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2070 Changes to support big endian targets:
2083 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2086 * device/lib/time.c: fixed warning "integer overflow in expression"
2088 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2091 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2092 constants are unsigned; added recognition of "u" flag for unsigned
2093 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2094 * src/SDCCval.c (valDiv, valMod): fixed signdness
2095 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2096 signedness of modulo, left and right shift
2097 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2098 * support/Util/SDCCerr.h: added warning W_INT_OVL
2099 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2100 * src/SDCCast.c (ast_print): improved output of constants
2102 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2104 Fixed some warnings when building with MSVC:
2117 * support\cpp2\cpplib.c
2121 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2123 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2125 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2127 * support\librarian\clean.mk: Do not remove Makefile.
2128 * support\librarian\Makefile: added.
2130 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2132 Added librarian to MSVC build:
2135 * support\librarian\librarian.dsp
2137 'configure' not needed for librarian, removed:
2138 * support\librarian\configure
2139 * support\librarian\configure.in
2140 * support\librarian\config_in.h
2141 * support\librarian\Makefile.in
2143 Hopefully these ones built the librarian and the rest of sdcc properly:
2145 * Makefile.common.in
2147 Messed up 'configure', so revert to previous version:
2151 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2154 there, while the mantissa of a double is "only" 53 bits wide.
2156 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2158 Adding sdcclib to the build. MSVC project coming soon.
2159 Files added/changed:
2161 * support\librarian\clean.mk
2162 * support\librarian\configure
2163 * support\librarian\configure.in
2164 * support\librarian\config_in.h
2165 * support\librarian\Makefile.bcc
2166 * support\librarian\Makefile.in
2167 * support\librarian\sdcclib.c
2170 * Makefile.common.in
2174 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2176 Linker now complaints if linked modules have conflicting options, for
2177 example, one compiled using --model-large and another one compiled with
2178 --model-small. The following files were modified:
2200 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2202 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2203 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2205 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/z80/mappings.i: fix _mul[us][int,long] entries
2209 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2211 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2213 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2215 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2216 * support/regression/tests/bitopcse.c: added
2224 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2226 added support for new library format to z80, gbz80 linkers:
2232 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2234 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2235 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2237 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2239 added DUMMY_READ_VOLATILE:
2248 * src/SDCCcse.c (algebraicOpts): many improvements
2249 * src/SDCCcse.h: removed algebraicOpts()
2250 * src/SDCCicode.c (picDummyRead): added
2252 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2254 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2255 "Insufficient space in data memory".
2257 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/mcs51/gen.c: fixed bug #771358
2260 * src/z80/gen.c: fixed bug #759087
2262 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2264 * src/pic16/glue.c: minor cleanup by Vangelis
2266 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2268 * device/include/regc515c.h: fixed #758477
2269 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2270 * device/lib/_gptrput.c: saved a few bytes
2271 * my tab spacing is 8, yours too?)
2272 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2273 * device/lib/serial.c: process RX bytes earlier than TX bytes
2274 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2276 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2278 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2280 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2282 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2284 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2286 * device/lib/Makefile.in: bad fix, reverted to 1.43
2288 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2290 * device/lib/Makefile.in: added missing z80 object files
2292 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2294 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2295 pic16 progress by Vangelis:
2310 * pic16/pcodepeep.c:
2313 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2315 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2317 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2319 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2320 added gbz80 build to MSVC project.
2321 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2322 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2323 from 8051 stuff and setup so it links using a .lnk file.
2325 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2327 * support/librarian/sdcclib.c: sdcc librarian.
2328 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2331 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2333 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2335 2003-07-02 Borut Razem <borut.razem AT siol.net>
2337 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2338 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2339 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2340 src/xa51/main.c, src/z80/main.c:
2341 virtualization of glue() function: each port has it's own glue function,
2342 which is accessed by do_glue function pointer in PORT.general structure
2344 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2346 * DS800C400 fun, improved ROM interface and tinibios.
2348 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2350 * More support for DS80C400. Now includes beginning of interface to ROM.
2352 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2354 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2356 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2358 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2360 2003-06-19 Borut Razem <borut.razem AT siol.net>
2362 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2364 2003-06-19 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2367 fixed Z80 port - crt0.o: cannot open.
2369 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2371 * support/Util/MySystem.c (merge_command): revert bad fix
2373 2003-06-18 Borut Razem <borut.razem AT siol.net>
2375 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2377 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2379 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2380 option --use-stdout sends errors to stdout instead of stderr.
2382 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2384 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2386 2003-06-15 Borut Razem <borut.razem AT siol.net>
2388 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2389 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2390 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2391 fixed width array of pointers replaced with sets;
2392 multiple include and lib paths ared transferred to preprocessor and linker
2393 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2394 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2395 fixed width array of pointers
2396 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2397 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2398 fixupPath(), getPathDifference()
2399 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2400 fixed width array of pointers
2402 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2404 * src/pic16/ralloc.c: fix warnings
2405 * src/pic16/pcode.c: fix warning
2407 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2409 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2410 know all the details, but essentially this set of changes enable
2411 the pic16 port to generate movff instructions and generate assembler
2416 * src/pic16/pcode.c:
2417 * src/pic16/device.c:
2419 * src/pic16/pcode.h:
2420 * src/pic16/pcoderegs.c:
2421 * src/pic16/ralloc.c:
2422 * src/pic16/ralloc.h:
2424 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2426 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2427 added option --vc, so sdcc errors and warnings are compatible with
2428 Microsoft Visual Studio.
2430 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2432 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2433 device/lib/libfloat.lib: added atof function.
2435 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2437 * doc/sdccman.lyx: updated to Lyx 1.3
2438 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2439 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2440 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2442 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2444 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2446 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2448 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2449 additions to the "related tools/documentation" section
2451 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2455 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2457 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2458 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2460 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2462 * doc/sdccman.lyx: fix double dash and other minor things
2463 * doc/Makefile: fix double dash
2465 2003-05-28 Karl Bongers(patches from Martin Helmling)
2466 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2467 condition and ignore commands.
2469 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2471 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2472 is in parts still quite out of date, I did changes as far as I felt makes sense
2473 for a non-native english speaker.
2474 Please feel free to add to the manual or to correct my changes.
2475 * doc/Makefile: undid touching the date of intermediate tex files.
2477 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2479 * doc/sdccman.lyx: Manual has an index now
2481 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2483 Finalize muluint/mulsint and mululong/mulslong merging:
2484 * device/lib/_mulint.c
2485 * device/lib/_mullong.c
2486 * device/lib/gbz80/mul.s
2487 * device/lib/gbz80/stubs.s
2488 * device/lib/z80/mul.s
2489 * device/lib/z80/stubs.s
2490 * src/SDCCsymt.c (initCSupport)
2492 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2494 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2495 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2496 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2497 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2500 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2503 the regression tests I'm not brave enough to enable 245.b, 245.c
2504 * doc/sdccman.lyx: added latex preamble for hyperref package.
2505 Using pdflatex this will give you a hyperlinked pdf file with
2506 bookmarks. (prepend '%' before /usepackage if this breaks something)
2508 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2510 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2512 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2514 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2516 2003-05-21 <johan AT balder>
2518 * src/SDCCglue.c (printIval): fixed bug #739934
2520 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2522 Applied patch from bug 737905 (renamed yylineo to mylineno):
2529 * src/pic16/pcode.c: Cleaned warnings
2530 * src/pic16/pcodeflow.c: Cleaned warnings
2531 * src/pic16/pcoderegs.c: Cleaned warnings
2533 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2535 * src/pic16/pcode.c: Cleaned warnings
2536 * src/pic16/pcodepeep.c: Cleaned warnings
2537 * src/pic16/ralloc.c: Cleaned warnings
2539 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2541 * doc/sdccman.lyx: fixed bug 739745
2542 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2544 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2546 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2547 it can be defined with CFLAGS when running configure
2548 * src/SDCCmain.c: fixed compiling + linking with object files
2550 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2552 * configure.in: configure for pic16 port,
2553 added --disable-pic16-port
2554 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2555 * src/SDCCmain.c: linkOptions is changed to set *,
2556 added if/endif conditional macros to remove options help
2557 messages from optionsTable when a port is not configured, added
2558 support for the PIc16 port in the ports table, when executing
2559 the compiler with no port specified on command line, a default
2560 port is selected with the new macro DEFAULT_PORT which is
2561 defined in port.h, in setDefaultOptions() linkOptions is removed
2562 from initialization assignment, since now it is a set,
2563 parseCmdLine uses setParseWithComma for linkOptions, in
2564 linkEdit() linkOptions are accessed with new function indexSet()
2565 which returns the i'th item of a set variable. See SDCCset.c, in
2566 linkEdit() when calling buildCmdLine(), added linkOptions as
2567 last argument. Now users can pass arguments to gplink via the
2568 -Wl option, main() uses pic16glue() to glue up pic16 programs
2569 * src/SDCCpeeph.c: various changes to support pic16
2570 * src/SDCCset.c: added function void *indexSet(set *, int) to
2571 return the i'th item of the set
2572 * src/SDCCset.h: added function prototype for indexSet()
2573 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2574 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2575 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2576 added macro DEFAULT_PORT
2577 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2578 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2580 * src/pic16/glue.c: commented out some error producing lines
2581 * src/pic16/main.c: __config directives are commented out to stop
2582 gpasm complaining and test the linkage with gplink, _linkCmd and
2583 _asmCmd changed to be more gplink and gpasm friendly
2584 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2585 produced an error when parsed, peep rule 12 is added to utilize
2586 movff, but it is commented out since the pCode does not support
2587 yet a command with 2 address arguments
2589 2003-05-18 <johan AT balder>
2591 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2592 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2593 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2595 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2596 Added feature to script commands from file.
2598 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2600 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2601 * src/SDCCutil.c: include ctype.h for win32
2603 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2605 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2607 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2609 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2610 Fixed so you can set breakpoints prior to run, run does not stop
2611 on entry now. Add tbreak. Other enhancements and fixes for use
2614 2003-05-12 Borut Razem <borut.razem AT siol.net>
2616 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2618 2003-05-11 Borut Razem <borut.razem AT siol.net>
2620 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2621 the path of bin directory, so that PATH is the only env. variable, which has to be set
2622 in case of standard installation.
2623 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2624 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2625 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2627 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2629 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2630 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2631 temp files are in the port dir; clean the gen/test directory when
2632 generating new test.c
2633 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2634 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2635 * support/regression/tests/zeropad.c: added
2637 2003-05-09 <johan AT balder>
2639 * src/SDCCglue.c: fixed bug #597940
2641 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2643 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2644 cache sfr, optimize next,step, fix off by one sourceline,
2645 support ddd list function.
2646 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2648 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2650 * support/regression/HTMLgen.py: added compare_s2f()
2651 * support/regression/Makefile: redo 1.27
2652 * support/regression/generate-cases.py: redo 1.5
2654 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2656 * support/regression/tests/float.c: workaround 33 bit hex constant
2657 * support/regression/tests/simplefloat.c: fix division for host
2659 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2661 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2662 that tame's the PIC's over-aggressive optimizer.
2664 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2666 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2669 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2671 Initial support for DS80C400. "Hello world" runs on TINIm400
2674 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2676 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2677 * Some notes on ddd usage added in debugger/README
2678 Martin Helmling adding more features and fixes for ddd GUI debugger.
2679 Code added for nexti, stepi, up, down, and other adjustments.
2681 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2683 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2684 * src/pic/peeph.def Added two rules to optimize carry manipulation
2685 * src/pic/* removed debug printfs
2687 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2689 * debugger/mcs51/cmd.c: added header newalloc.h
2691 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2693 * as/Makefile: new EXEEXT
2694 * as/z80/Makefile: remove trailing slash of BUILDIR
2695 * as/z80/clean.mk: new EXEEXT
2696 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2697 * support/cpp2/Makefile.in: new EXEEXT
2698 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2700 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2702 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2703 EXEEXT was introduced to fix all related problems with targets
2704 "clean", "install" and "uninstall"; a couple of further flaws
2705 especially with "clean" have been fixed too
2706 * as/mcs51/Makefile.in
2711 * debugger/mcs51/Makefile.in
2712 * debugger/mcs51/clean.mk
2714 * link/z80/Makefile.in
2717 * packihx/Makefile.in
2719 * sim/ucsim/Makefile
2720 * sim/ucsim/clean.mk
2721 * sim/ucsim/avr.src/Makefile.in
2722 * sim/ucsim/avr.src/clean.mk
2723 * sim/ucsim/s51.src/Makefile.in
2724 * sim/ucsim/s51.src/clean.mk
2725 * sim/ucsim/xa.src/Makefile.in
2726 * sim/ucsim/xa.src/clean.mk
2727 * sim/ucsim/z80.src/Makefile.in
2728 * sim/ucsim/z80.src/clean.mk
2729 * sim/ucsim/main_in.mk
2730 * sim/ucsim/packages_in.mk
2731 * sim/ucsim/gui.src/Makefile.in
2732 * sim/ucsim/gui.src/serio.src/Makefile.in
2733 * sim/ucsim/gui.src/serio.src/clean.mk
2736 * support/cpp2/Makefile.in
2737 * support/cpp2/clean.mk
2738 * support/makebin/Makefile
2739 * support/makebin/clean.mk
2740 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2741 * doc/sdccman.lyx: --program-suffix no longer needed
2743 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2745 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2746 Martin Helmling added support for ddd GUI debugger.
2747 Code added to display assembly, set variables, and other commands
2748 to interface to ddd.
2750 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2752 * as/Makefile: fix target clean
2753 * as/clean.mk: fix target clean
2754 * as/z80/clean.mk: fix target clean
2756 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2758 * Makefile.common.in: added AT EXEEXT AT
2759 * configure.in: removed all mingw32 stuff
2760 * configure: rebuilt from configure.in
2761 * doc/sdccman.lyx: updated section "installation"
2762 * support/scripts/sdcc_mingw32: adapted to configure
2763 * support/scripts/sdcc_cygwin_mingw32: added
2765 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2767 * src/pic Added object file support for the PIC port
2768 * src/pic Applied patch from Craig Franklin (this started the object file support)
2769 * src/regression Updated the PIC regression tests for object files
2771 2003-04-20 Borut Razem <borut.razem AT siol.net>
2773 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2774 lklex.c: In function `getfid':
2775 lklex.c:203: warning: array subscript has type `char'
2776 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2777 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2778 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2779 stack handling macros
2781 2003-04-19 Borut Razem <borut.razem AT siol.net>
2783 * "handling space characters in file path" task:
2784 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2785 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2786 * support/Util/MySystem.h: make it self-sufficient
2787 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2788 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2789 handling space characters in file path
2790 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2791 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2792 * support/Util/MySystem.c: handling space characters in executable's path
2794 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2796 * as/z80/Makefile: fix permanent rebuild of z80
2797 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2798 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2800 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2802 * src/SDCCopt.c: add special case optimization to replace modulo by
2803 a power of two with a bitwise AND.
2805 2003-04-18 <johan AT balder>
2807 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2809 2003-04-17 <johan AT balder>
2811 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2812 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2814 2003-04-13 Borut Razem <borut.razem AT siol.net>
2816 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2817 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2818 fixed mingw problem in adl_NORMALIZE_PATH
2820 2003-04-12 Borut Razem <borut.razem AT siol.net>
2822 * fixed "#pragma SAVE/RESTORE can not be nested":
2823 * src/SDCC.lex: reworked pragma handling functions
2824 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2825 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2827 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/SDCCutil.c (pathEquivalent): defined but not used
2830 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2831 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2832 * configure: rebuilt from configure.in
2833 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2834 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2835 * device/include/Makefile.in: replace sdcc_datadir
2836 * device/lib/Makefile.in: replace sdcc_datadir
2837 * Makefile.common.in: add LDFLAGS from configure
2838 * packihx/Makefile.in: use LDFLAGS
2839 * src/Makefile.in: use LDFLAGS
2840 * support/cpp2/Makefile.in: add LDFLAGS from configure
2841 * support/makebin/Makefile: use LDFLAGS
2842 * .version: bumped version number to 2.3.5
2844 2003-04-12 Borut Razem <borut.razem AT siol.net>
2846 * completed "different paths" task:
2847 * src/SDCCmacro.c: fixed bug in handling quotes
2848 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2849 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2851 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2853 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2855 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2857 * ds390/gen.c ds390/peeph.def: fix bug 706781
2859 2003-04-11 Borut Razem <borut.razem AT siol.net>
2861 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2863 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2865 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2866 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2867 set - this bit used to not be set...).
2868 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2869 bad code in PIC Port
2870 * src/regression/and2.c added to test bug 609268
2871 * src/regression/Makefile added and2.c to regression test
2874 2003-04-08 <johan AT CP255758-A>
2876 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2877 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2878 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2880 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2882 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2884 * support/cpp2/Makefile.in: fix bug #487815
2885 * configure: rebuilt from configure.in
2886 * Makefile.common.in: docdir changed, new path suffixes
2887 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2888 * sdcc_vc_in.h: reflect changes from sdccconf.h
2889 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2890 * src/SDCCutil.h: remove BINDIR hack
2891 * doc/sdccman.lyx: update new path hierarchy
2893 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2895 * src/SDCCpeeph.c: added okToRemoveSLOC test
2897 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2899 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2901 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2903 * src/SDCCpeeph.c: added labelIsReturnOnly test
2904 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2906 2003-04-05 <johan AT balder>
2908 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2909 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2910 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2911 * src/SDCCast.c: fixed a warning
2912 * src/SDCCast.h: fixed a warning
2913 * src/SDCCicode.c (operandFromAst): fixed a warning
2915 2003-04-04 <johan AT balder>
2917 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2918 * src/SDCCast.c (decorateType): fixed bug #715076
2919 * src/SDCC.y: fixed bug #702907
2921 2003-04-03 <johan AT balder>
2923 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2924 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2925 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2926 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2927 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2929 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2931 * _decdptr.c: fix return values
2932 * _gptrget.c: fix return values
2933 * _gptrgetc.c: fix return values
2934 * _gptrput.c: fix return values
2935 * _mulint.c: fix return values
2936 * as/z80/Makefile: fix 'make -j' problem
2938 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2940 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2941 * configure.in: big cleanup, updated to autoconf 2.5x
2942 * configure: rebuilt from configure.in
2943 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2944 * sdcc_vc_in.h: reflect changes from sdccconf.h
2945 * doc/Makefile: fixed a flaw in "make install"
2947 2003-04-02 <johan AT balder>
2949 * src/ds390/gen.c (genCmp): no comments
2950 * src/mcs51/gen.c (genCmp): no comments
2951 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2952 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2954 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2956 * support/regression/generate-cases.py: place generated file in given sub directory
2957 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2958 * support/regression/Makefile: improvements for 'make -j';
2959 side effect: it's simpler and faster now
2961 2003-03-31 Borut Razem <borut.razem AT siol.net>
2963 * src/z80/main.c: link-{port} and as-{port} defined without path
2964 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2966 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2968 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2970 2003-03-30 Borut Razem <borut.razem AT siol.net>
2972 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2973 changed type of list parameter to set
2974 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2975 * src/port.h: changed type of do_assemble() parameter to set
2976 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2977 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2978 definition of "cppoutfilename" macro with NULL value in preProcess()
2979 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2980 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2981 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2982 replaced with set *binPathSet
2983 * shash_add() deallocates the item, if allready exsists, before adding the new one
2984 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2986 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2988 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2989 a nested for loop bug in the PIC port
2990 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2993 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2995 * support/Util/dbuf.h: remove C++ stuff to make it portable
2997 2003-03-28 Borut Razem <borut.razem AT siol.net>
2999 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3000 literal strings in stringLiteral()
3001 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3002 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3005 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3007 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3009 2003-03-26 <johan AT balder>
3011 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3012 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3013 * src/SDCCast.c (decorateType): fixed " -v < 3"
3015 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3017 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3018 Added Lenny Story's debug infrastructure changes:
3019 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3020 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3021 * src/cdbFile.c: added
3022 * src/SDCCdebug.c: added
3023 * src/SDCCdebug.h: added
3024 * src/SDCCast.c (createFunction)
3025 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3026 * src/SDCCmain.c (parseCmdLine, main)
3027 * src/SDCCmem.c (redoStackOffsets)
3028 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3031 * src/avr/gen.c (genAVRCode)
3032 * src/ds390/gen.c (gen390Code)
3033 * src/mcs51/gen.c (gen51Code)
3034 * src/pic/gen.c (genpic14Code)
3035 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3036 * src/xa51/gen.c (genXA51Code)
3037 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3039 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3041 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3042 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3044 2003-03-22 <johan AT balder>
3046 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3048 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3050 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3051 * doc/cdbfileformat.lyx: added, written by Lenny Story
3052 * doc/Makefile: added cdbfileformat.lyx
3053 * doc/clean.mk: added cdbfileformat.lyx
3055 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3057 * src/mcs51/peeph.def: fix bug #705773
3059 2003-03-20 <johan AT balder>
3061 An sfr/sbit can have an "at #" AND an initializer
3062 * src/SDCCsymt.c (checkSClass):
3063 * src/SDCCmem.c (allocGlobal):
3064 * src/SDCCmem.c (allocLocal):
3065 * src/SDCCast.c (createBlock):
3067 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3069 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3071 2003-03-16 <johan AT balder>
3073 Undid the hackup of const and volatile, the problem is much bigger
3075 * src/SDCCast.c:1.171
3076 * src/SDCCglue.c:1.138
3077 * src/SDCCicode.c:1.146
3078 * src/SDCCsymt.c:1.150
3079 * src/SDCCval.c:1.65
3081 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3084 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3086 2003-03-13 <johan AT balder>
3088 Hackup const and volatile modifiers in type chains a bit:
3090 * src/SDCCast.c:1.169
3091 * src/SDCCglue.c:1.136
3092 * src/SDCCicode.c:1.143
3093 * src/SDCCsymt.c1.146
3094 * src/SDCCsymt.h1.59
3095 * src/SDCCval.c:1.63
3097 2003-03-12 <johan AT balder>
3099 * src/SDCCBBlock.h: more LRH debugging junk
3100 * src/SDCCcflow.h: more LRH debugging junk
3101 * src/SDCCloop.c: more LRH debugging junk
3102 * src/SDCC.y (struct_declaration): fixed bug #697590
3103 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3104 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3105 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3107 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3108 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3109 test function names must now match exactly).
3110 * src/SDCCcse.c: added special case in findCheaperOp to allow
3111 extending a short integer. Makes less awful code for bug 700121 test case.
3113 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3115 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3116 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3118 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3120 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3121 actually called (operandsNotEqual() was called for all
3122 operandsNotEqualX tests).
3124 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3126 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3127 with shorter literals. Fixes bug 700121.
3129 2003-03-11 <johan AT balder>
3131 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3133 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3135 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3136 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3138 2003-03-10 Borut Razem <borut.razem AT siol.net>
3140 * src/SDCCmain.c: pipe preprocessor's output
3141 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3142 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3143 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3144 which closes all pipes in pipeSet set
3145 * src/SDCCset.c: free deleted item in function deleteSetItem()
3146 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3147 moved from z80 to src subproject
3148 * .version: increased version number to 2.3.4
3150 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3152 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3153 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3154 * support/regression/ports/xa51/spec.mk: fix typo
3156 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3158 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3160 2003-03-09 Borut Razem <borut.razem AT siol.net>
3162 * src/SDCCmain.c: pipe preprocessor's output
3163 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3164 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3165 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3166 which closes all pipes in pipeSet set
3167 * src/SDCCset.c: free deleted item in function deleteSetItem()
3168 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3169 moved from z80 to src subproject
3171 2003-03-09 Borut Razem <borut.razem AT siol.net>
3173 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3174 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3175 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3176 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3177 * src/SDCCglobl.h: unification of WIN32 native definitions
3179 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3183 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/configure.in: check for endianess (even while cross-compiling)
3186 * src/configure: check for endianess (even while cross-compiling)
3187 * src/configure_in.h: check for endianess (even while cross-compiling)
3188 * src/avr/gen.c: remove old endianess stuff
3189 * src/mcs51/gen.c: remove old endianess stuff
3190 * src/ds390/gen.c: remove old endianess stuff
3191 * src/pic/gen.c: remove old endianess stuff
3192 * src/pic/genarith.c: remove old endianess stuff
3193 * src/pic/glue.c: fix endianess check
3194 * src/pic16/gen.c: remove old endianess stuff
3195 * src/pic16/genarith.c: remove old endianess stuff
3196 * src/pic16/glue.c: fix endianess check
3197 * src/xa51/gen.c: remove old endianess stuff
3198 * src/z80/gen.c: fix endianess check
3199 * src/SDCCglue.c: fix endianess check
3200 * src/ds390/peeph.def: fix bug 700036
3202 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3205 * src/configure: find appropriate data-types on host for SDCC's int and long
3206 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3207 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3208 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3210 2003-03-07 <johan AT balder>
3213 some minor cleanups before the big shot
3214 OP_DEFS and OP_USES now use Kevin's protection
3215 new option --nolabelopt
3226 * src/ds390/ralloc.c:
3227 * src/mcs51/ralloc.c:
3229 * src/xa51/ralloc.c:
3232 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/pic/pcode.c (get_op): fix 64 bit warnings
3235 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3236 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3237 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3238 * support/regression/tests/malloc.c: fix 64 bit warnings
3240 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3242 * src/mcs51/gen.c (genMinus): fixed bug 696436
3244 2003-03-02 Borut Razem <borut.razem AT siol.net>
3246 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3248 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3250 * configure.in: test for mkstemp
3251 * sdccconf_in.h: add HAVE_MKSTEMP
3253 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3255 * device/include/ctype.h: removed warning while using --stack-auto
3256 * device/include/malloc.h: removed warning while using --stack-auto
3257 * device/include/string.h: removed warning while using --stack-auto
3259 2003-02-23 Borut Razem <borut.razem AT siol.net>
3261 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3262 because NDEBUG is defined (see man assert)
3263 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3265 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3267 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3268 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3270 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3273 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3275 2003-02-18 <johan AT balder>
3277 * as/mcs51/asmain.c (asmbl): module can start with a digit
3278 * as/z80/asmain.c (asmbl): module can start with a digit
3280 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3282 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3283 * src/asm.c: fix pipe() for Mingw32
3285 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3287 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3288 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3289 make -V work again; --c1mode reads now from stdin
3290 * doc/sdccman.lyx: added --c1mode
3291 * support/Util/SDCCerr.c: new messages for c1 mode
3292 * support/Util/SDCCerr.h: new messages for c1 mode
3293 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3295 2003-02-15 <johan AT balder>
3297 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3299 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3301 * doc/sdccman.lyx: Environment variables, -o and other minor things
3303 2003-02-14 <johan AT balder>
3305 * src/xa51/main.c: before anyone really tries to use it :)
3307 * Install doc's in share/sdcc/doc
3308 * removed some obsolete files
3309 * Do a proper make distclean and uninstall
3310 M Makefile.common.in
3313 M device/include/Makefile.in
3314 M device/lib/Makefile.in
3317 M sim/ucsim/doc/Makefile.in
3320 R src/xa51/peeph.rul
3321 M support/cpp2/Makefile.in
3322 M support/makebin/Makefile
3325 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3327 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3329 2003-02-10 Borut Razem <borut.razem AT siol.net>
3331 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3332 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3333 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3334 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3335 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3336 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3337 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3338 src/z80/Makefile.bcc: Borland Makefile cleanup
3339 * as/z80/Makefile.bcc: Added Borland Makefile
3340 * support/cpp2/borland.h: Removed
3342 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3344 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3345 * src/SDCC.lex: new pragma NOIV
3346 * src/SDCCglobl.h: new pragma NOIV
3347 * src/SDCCmem.c: new pragma NOIV
3349 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3353 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3355 * src/SDCCmain.c: signal handling is switched off by --debug
3356 * doc/Makefile: small fix for install; use clean.mk again
3357 * doc/clean.mk: clean *.pdf and *.html too
3359 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3361 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3362 * device/lib/printfl.c: fix a ds390 bug by making it portable
3363 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3364 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3365 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3366 * debugger/mcs51/cmd.c: converted multi-line string literals
3367 * sim/ucsim/globals.cc: converted multi-line string literals
3368 * src/SDCCmain.c: introduced signal handler to remove temp files
3369 * doc/Makefile: small tweaks, implement clean
3370 * doc: removed generated files
3372 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3374 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3375 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3376 Address Record is not correctly generated for DS390."
3378 2003-02-02 Borut Razem <borut.razem AT siol.net>
3380 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3381 * as/mcs51/asm.h: fixed compilation with Borland C
3382 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3383 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3384 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3385 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3386 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3387 src/z80/Makefile.bcc: delete $(LIB) only if exist
3388 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3390 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3392 * device/include/malloc.h: introduced NULL
3393 * device/include/string.h: introduced NULL
3394 * device/include/stdlib.h: introduced NULL
3395 * device/lib/_memcpy.c: removed NULL
3396 * device/lib/_strcat.c: removed NULL
3397 * device/lib/_strchr.c: removed NULL
3398 * device/lib/_strcmp.c: removed NULL
3399 * device/lib/_strcpy.c: removed NULL
3400 * device/lib/_strcspn.c: removed NULL
3401 * device/lib/_strlen.c: removed NULL
3402 * device/lib/_strncat.c: removed NULL
3403 * device/lib/_strncmp.c: removed NULL
3404 * device/lib/_strncpy.c: removed NULL
3405 * device/lib/_strpbrk.c: removed NULL
3406 * device/lib/_strrchr.c: removed NULL
3407 * device/lib/_strspn.c: removed NULL
3408 * device/lib/_strstr.c: removed NULL
3409 * device/lib/_strtok.c: removed NULL
3410 * device/lib/malloc.c: removed NULL, include own header
3412 2003-02-02 <johan AT balder>
3414 * 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
3415 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3416 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3417 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3418 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3419 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3421 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3423 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3426 2003-02-01 <johan AT balder>
3428 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3430 2003-01-31 <johan AT CP255758-A>
3432 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3434 2003-01-30 <johan AT balder>
3436 * src/SDCCBBlock.c: automatic bug detection
3437 * src/SDCCicode.c: automatic bug detection
3439 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3441 * src/SDCCglobl.h: now --xram-size 0 works
3442 * src/SDCCmain.c: now --xram-size 0 works
3444 2003-01-29 <johan AT balder>
3446 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3448 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3450 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3451 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3452 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3453 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3454 * src/SDCCglobl.h: Added options --xram-size and --code-size
3455 * src/SDCCmain.c: Added options --xram-size and --code-size
3457 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3460 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3462 2003-01-27 <johan AT balder>
3464 * src/SDCC.y: fixed bug #613764
3466 2003-01-26 <johan AT balder>
3468 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3469 * src/SDCCsymt.h: fixed bug #673374
3470 * src/SDCCglue.c: fixed bug #661910
3471 * src/SDCCast.c: fixed bug #458099 and 673374
3473 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3475 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3476 * as/mcs51/strcmpi.h: added
3477 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3478 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3479 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3480 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3481 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3482 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3483 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3484 * as/mcs51/Makefile.aslink: new module strcmpi
3485 * as/mcs51/Makefile.asx8051: new module strcmpi
3486 * as/mcs51/Makefil.bcc: new module strcmpi
3487 * as/mcs51/Makefile.in: new module strcmpi
3488 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3490 2003-01-26 <johan AT balder>
3492 * src/SDCCglue.c: reverted back to 1.124
3493 * src/SDCCast.c: reverted back to 1.156
3494 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3496 2003-01-25 <johan AT balder>
3498 * src/SDCCglue.c: A better fix for bug #661910
3499 * src/SDCCast.c: A better fix for bug #661910
3500 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3502 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/Makefile.in: remove spawn.o
3505 * src/SDCCmain.c: remove spawn.h
3506 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3507 * src/spawn.c: removed
3508 * src/spawn.h: removed
3509 * support/regression/ports/ds390/spec.mk: link with -r
3511 2003-01-24 <johan AT CP255758-A>
3513 * src/ds390/gen.c (aopOp): fixed bug #667458
3514 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3515 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3516 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3518 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3520 * src/mcs51/peeph.def: better assembler identation by Frieder
3521 * src/mcs51/gen.c: better assembler identation by Frieder
3523 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3525 * as/z80/string.h: removed for gcc 3.2
3526 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3527 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3529 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3532 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3533 * support/regression/Makefile: separate temp files for ports
3534 * support/regression/generate-cases.py: separate temp files for ports
3535 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3536 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3538 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3540 * moved tinitalk to device/examples/ds390
3542 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3544 * as/mcs51/lkmem.c: rflag is for DS390
3545 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3546 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3547 (linkEdit): move mem- and map-files the same way as ihx-files
3548 * src/z80/main.c (_setDefaultOptions): removed --generic
3549 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3550 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3551 * src/pic/glue.c (picglue): --c1mode works again
3552 * src/pic16/glue.c (pic16glue): --c1mode works again
3553 * src/asm.c (printCLine): fix #660034
3555 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3557 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3558 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3559 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3560 * as/mcs51/lkmem (summary): better fix for sp problem
3561 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3562 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3563 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3564 remove --stack-after-data
3566 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3568 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3569 * src/SDCCutil.c (join): ugly bug: missing '\0'
3570 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3572 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3574 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3576 * src/pic/main.c (_asmCmd): gpasm supports -o
3577 * src/z80/main.c: more general macros
3578 * device/lib/Makefile.in: remove intermediate files
3580 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3582 * .version: Bumped version number to 2.3.3
3583 * src/SDCCBBlock.c: new option -o
3584 * src/SDCCglobl.h: new option -o
3585 * src/SDCCglue.c: new option -o
3586 * src/SDCCmain.c: new option -o
3587 * src/asm.c: new option -o
3588 * src/ds390/main.c: new option -o
3589 * src/pic/glue.c: new option -o
3590 * src/pic/pcode.c: new option -o
3591 * src/pic/ralloc.c: new option -o
3592 * src/pic16/glue.c: new option -o
3593 * src/pic16/pcode.c: new option -o
3594 * src/pic16/ralloc.c: new option -o
3595 * src/z80/main.c: new option -o
3596 * device/lib/Makefile.in: use -o
3597 * support/regression/ports/ds390/spec.mk: use -o
3598 * support/regression/ports/gbz80/spec.mk: use -o
3599 * support/regression/ports/mcs51/spec.mk: use -o
3600 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3601 * support/regression/ports/z80/spec.mk: use -o
3602 * support/regression/ports/ucz80/spec.mk: use -o
3603 * support/regression/ports/xa51/spec.mk: use -o
3604 * support/regression/fwk/lib/timeout.c: fix usage string
3606 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3607 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3609 2003-01-07 <johan AT balder>
3611 * src/SDCCast.c (decorateType): fixed bug #600035
3613 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3614 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3615 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3616 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3617 * src/pic/pcode.c: outcommented unused variable to remove warnings
3618 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3620 2003-01-06 <karl AT turbobit.com>
3621 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3624 2003-01-06 <johan AT balder>
3626 * src/SDCCicode.c: fixed array add
3628 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3630 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3632 2003-01-04 <johan AT balder>
3634 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3636 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3637 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3639 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3641 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3643 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3644 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3646 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3647 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3649 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3652 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3654 * in \sdcc\as\mcs51\ changed these files in order to create an
3655 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3656 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3657 following files to include the previous two files: aslink.dsp,
3658 Makefile.aslink, Makefile.bcc, and Makefile.in.
3660 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3661 .adb instead of .cdb
3663 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3665 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3666 value from option --iram-size.
3668 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3670 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3673 2002-09-18 <wiml AT hhhh.org>
3675 * SDCClrange.h: exposed setFromRange() and setToRange()
3676 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3677 packRegsForAccUse() (bug 542397)
3678 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3679 multiple times and emitting the fetch operations more than once
3680 added aopGetUsesAcc() function to allow binary operators to
3681 fetch their operands in the correct order; made genMinus() emit
3682 compact code for X = LITERAL - Y
3684 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3685 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3686 sprintf() in line 1267.
3688 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3689 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3692 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3693 Changes to aslink (All the changes are marked with 'JCF'):
3695 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3698 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3699 area BSEG. Also moves, if possible, the DATA area down into the internal
3700 ram so more space is available.
3702 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3705 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3706 not bytes. Function summary() which creates a memory usage summary
3707 file with extension .mem. Reports of overlaping stack and small stack
3708 size. If the space for the stack is less than 16 bytes aslink trows a
3711 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3712 the 8051. Option 'y' for memory summary output file.
3714 Changes to sdcc (All the changes are marked with 'JCF'):
3716 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3718 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3719 overlaying area for it (uses RegBankUsed[4]).
3721 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3722 bank zero as used by default. By default aslink locates the stack
3723 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3724 the creation of the .mem file. Delegates the allocation of data area
3725 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3726 the begining of the stack area to aslink.
3728 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3729 glue() in SDCCglue.c creates an area for it.
3731 2002-09-03 Borut Razem <borut.razem AT siol.net>
3732 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3733 sdcc/src/pic/glue.c:
3734 introduced atexit() handler for teporay files removal in case of
3735 errors, assertions, ...
3737 2002-08-29 Borut Razem <borut.razem AT siol.net>
3738 * sdcc/support/cpp2/auto-host_vc_in.h:
3739 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3740 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3741 Maybe there is a similar problem with BORLANDC? It should be checked!
3743 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3744 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3745 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3746 was not executed, and the compiler (cl) launched a warning:
3747 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3749 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3752 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3753 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3755 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3756 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3757 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3758 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3759 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3760 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3761 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3762 - added Release configuration in VS projects
3763 - review of compiler an linker options
3764 - VC .exe files are generated in bin_vc directory, not to interfere
3765 with binaries generated from other projects (cygwin, mingw, bcc ...)
3767 * sdcc/src/yacc.dsp: added
3769 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3770 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3771 and insert the version number definitions from .version
3773 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3775 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3776 added - genarate auto-host.h using auto-host_vc_in.h as template
3779 removed from CVS, generated automatically
3781 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3782 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3784 2002-08-11 Borut Razem <borut.razem AT siol.net>
3785 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3787 2002-08-10 Borut Razem <borut.razem AT siol.net>
3788 * src/SDCCmain.c (main):
3789 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3790 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3791 The consequence was that some temporary files were not removed.
3794 unification of code in functions tempfilename() and tempfile():
3795 function tempnam() is defined in Visual Studio 6.0 and .NET
3797 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3799 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3800 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3801 - removed compiler command line option /WX: Treats all warnings as errors
3802 - update a list of source files, included into the project
3804 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3805 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3806 changed project type to Generic Project so that can be correcly converted to VS.NET project
3808 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3810 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3812 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3814 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3815 added return 0 statements after assert() to make compiler happy
3817 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3818 added newline in the def file to keep MSC compiler satisfied
3820 * sdcc/src/z80/gen.c:
3821 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3822 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3823 - solved MSC error in function aopDump()
3825 * sdcc_vc.h: define PREFIX as "\\sdcc"
3827 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3830 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3831 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3832 - Rewrote the register banking algorithm.
3833 - Added pCode live-range analysis to registers (for now, only non-used and
3834 singly-used registers optimized away)
3836 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3838 * 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.
3840 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3841 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3843 2002-04-22 Michael Hope <michaelh AT vroom>
3845 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3847 * configure.in (DD_COPT): Added include support required for gbdk.
3849 * .version: Bumped version number just to increase it.
3851 * src/SDCCmain.c: Added -nostdinc to the default options.
3853 2002-04-15 Michael Hope <michaelh AT vroom>
3855 * device/lib/z80/printf.c (sprintf): Added.
3857 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3859 * src/z80/peeph.def: Added transpose redundent load rule.
3861 * src/z80/main.c: Added force callee saves for jaune.
3863 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3865 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3867 2002-03-28 Johan Knol <johan AT balder>
3869 * src/SDCCval.c: fixed bug #532436
3871 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3873 Added "char *Processor" field to the port structure.
3876 Added -p option. Allows port dependent processor to be specified.
3879 Initialized the new field char *Processor field to NULL in all ports
3882 Compiler generated registers for interrupt context saving
3883 were not getting allocated.
3885 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3888 Fixed left shift. Will promote the left side of a left shift
3889 if a) left shifting more than size of operand or b) when assigned
3890 to something size > size of left side
3892 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3894 tons of changes. Register allocation has been
3895 rewritten. Added customization for the various PICs. Flow
3896 analysis is restructured. ...
3902 Added. device.c is a PIC port hack to accomodate variations
3905 2002-03-13 Michael Hope <michaelh AT vroom>
3907 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3909 2002-03-04 johanknol <johanknol AT manik>
3911 * /src/SDCCval.c: fixed
3913 const unsigned char arr[][2] = { { 0, 1 } };
3914 t18.c:1: error: Initializer element is not constant
3916 2002-03-04 bela <bela AT manik>
3918 * /device/include/mcs51reg.h:
3919 ds89c420 register definition update
3921 2002-03-03 <johan AT FRIJA>
3923 * support/Util/SDCCerr.c: did something, but don't no why anymore
3925 * support/regression/tests/bug-524691.c: made it a little less shy
3927 * src/SDCCast.c (decorateType): fixed bug #524697
3929 * src/SDCCast.c: made some lineno improvements
3931 * src/SDCCval.c (getNelements): changed warning to error
3933 * src/SDCCglue.c (printIvalArray): changed warning to error
3935 * src/SDCCicode.c: fixed a warning for mingw
3937 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3939 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3941 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3943 * src/ds390/peeph.def:
3944 Added some more peephole rules
3946 * src/ds390/gen.c: Various fixes & enhancements
3948 * src/SDCClrange.c, src/SDCClrange.h:
3949 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3951 * src/ds390/ralloc.c:
3952 various fixes & enhancements (ds390) specific
3954 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3955 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3958 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3960 2002-03-02 <johan AT FRIJA>
3962 * src/SDCCast.c (decorateType): fixed bug #524708
3964 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3966 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3968 2002-03-01 Michael Hope <michaelh AT vroom>
3970 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3972 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3974 2002-03-01 <johan AT FRIJA>
3976 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3978 * src/SDCCast.c (decorateType): fixed bug #524209
3980 * src/SDCCval.c (valNot): fixed bug #524195
3982 2002-02-26 <johan AT balder>
3984 * src/xa51/gen.c: fixed a warning
3986 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3988 * src/SDCCast.c (decorateType): fixed bug #522534
3990 2002-02-23 <johan AT balder>
3992 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3994 2002-02-22 <johan AT balder>
3996 * src/SDCCast.c: fixed bug #514865
3998 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4000 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4002 * sdcc/src/SDCCloop.c:
4003 Previous fix was not good. basic blocks that have "break" or "return" are
4004 not really partof a loop , but live ranges used in these blocks should
4005 be live thru the entire loop, so set partOfLoop but don't add them to
4008 2002-02-21 <johan AT FRIJA>
4010 * src/SDCCcse.c: fixed bug #514308
4012 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4015 Fixed BUG #519583. If a conditional block ended in a return/break
4016 statement inside a loop, it was not being considered part of the loop.
4018 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4020 2002-02-10 Karl Bongers <karl AT turbobit.com>
4023 Fixed up SDCDB debugger somewhat. Updated debugger/README
4024 with lots of comments and notes.
4026 * device/examples/test2.c:
4027 Fix bug, "red" variable not being initialized(compiler complained).
4029 * device/examples/Makefile, examples/test3.c:
4030 Add Makefile in device/examples folder, compiles test3.c
4031 for use as a multiple module SDCDB test case.
4033 * sim/ucsim/cmd.src/cmdset.cc:
4034 Took out debug printfs in ucsim "next" command.
4037 Karl and Johan start ucsim XA support. Most dissassembly working,
4038 about 75% emulation done(plenty of work remaining).
4040 * sim/ucsim/z80.src:
4041 Add Z80 support to ucsim, add test-ucz80 regression test,
4042 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4043 Notice z80 compiler fails on examples/test3.c/crc code.
4045 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4047 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4048 Added support for --parms-in-bank1
4050 * src/ds390/peeph.def:
4051 added a few more peephole optimzations
4054 1) added __builtin_inp & __builtin_outp used to read in data of given length
4055 from a memory mapped port
4056 2) added __builtin_memcmp
4057 3) added __builtin_swapw swap bytes of a short
4059 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4060 1) handle multiple send & receives from register bank1
4061 2) ralloc can now allocate DPTR1 to some liveRanges
4063 * src/SDCCsymt.c, src/SDCCsymt.h:
4064 changes to handle multiple sends & receives
4067 added some pointer arithmetic optimization
4070 added some pointer arithmetic optimizations but not stable yet so not
4071 called from anywhere (will get this working shortly)
4073 * src/SDCCopt.c: fixed for multiple sends & receives
4076 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4077 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4078 set preprocessor defines (depending on options)
4080 * src/SDCCicode.c, src/SDCCicode.h:
4081 changes made to handle multiple sends & receives
4084 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4086 * src/SDCCcse.c, src/SDCCcse.h:
4087 added function findbackward def (to be used in upcoming optimization)
4089 * src/SDCCcflow.c, src/SDCCcflow.h:
4090 added function returnAtEnd - to determine if a basic block terminates with
4093 * src/SDCCast.c, src/SDCCast.h:
4094 added option parms-in-bank1
4096 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4097 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4098 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4099 adjusted for --parms-in-bank1 option
4101 * device/include/string.h:
4102 donot redefine "reentrant" keyword
4104 * device/include/ds80c390.h: Added some more SFRs
4106 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4108 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4110 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4112 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4114 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4116 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4118 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4120 * Added --xram-movc option
4122 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4124 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4126 2002-01-11 Johan Knol
4128 * Added math lib of Jesus Calvino-Fraga
4130 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4132 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4133 * support/regression/Makefile: new target test-mcs51-stack-auto
4134 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4136 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4140 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4142 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4144 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4146 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4148 * src/SDCCglue.h: add definition for printIvalChar()
4150 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCast.c: fix #498138 by Johan
4154 * src/SDCCglue.c: fix #498138 by Johan
4156 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4158 * support/regression/Makefile: fix clean
4160 * support/regression/ports/ds390/support.c: fix transmission of last character
4162 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4164 * /sdcc/src/ds390/gen.c:
4165 a) improved computing address of stack variable
4166 b) took out some #if 0 code
4167 c) improved parmBytes adjustment
4168 d) improved genPlusIncr & genMinusIncr
4169 e) genCmp could generate bad code (when left assigned to DPTR)
4170 f) Fixed bug in hasInc
4172 * /sdcc/src/ds390/ralloc.c:
4173 a) packRegsForSupport could mess up live information (Fixed)
4174 b) packRegsDPTRuse could be incorrect for left & right shift
4176 * /sdcc/src/mcs51/ralloc.c:
4177 packRegsForSupport could mess up the live information (Fixed)
4179 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4181 * /sdcc/src/SDCCast.c:
4182 can reverse a loop even if function call is present as long
4183 as the loop control variable is local & is not passed as parameter
4185 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4187 * /sdcc/ChangeLog: *** empty log message ***
4189 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4190 More builtin function additions for TININative
4192 * /sdcc/src/ds390/ralloc.c:
4193 Had broken the regression testsuite
4195 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4197 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4198 Added funcattr hasStackParms will be set for reentrant functions when there
4199 are paramteres on the stack, this helps in minimizing frame pointer generation
4200 typeFromStr can handle function pointers now
4202 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4203 *** empty log message ***
4205 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4207 * /src/ds390/gen.c, /src/ds390/main.c:
4208 More builtin function additions for TININative
4210 * /src/ds390/ralloc.c:
4211 Had broken the regression testsuite
4213 * /src/SDCCast.c: Fixed a bug in dumptree
4215 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4216 Added funcattr hasStackParms will be set for reentrant functions when there
4217 are paramteres on the stack, this helps in minimizing frame pointer generation
4218 typeFromStr can handle function pointers now
4220 * /doc/builtins.txt, /doc/TININative.txt:
4221 *** empty log message ***
4224 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4226 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4227 ALPHA version for -mTININative
4229 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4230 updated to reflect changes in the port structure
4233 added function do_assemble (similar to do_link) if non-null this function
4234 will be called to do assembly (-mTININative) requires a multi command
4236 added function genAssemblerEnd will be called to generate assembler Epilogue
4239 added _JavaNative to debug info printing
4241 * /src/SDCCmain.c: added option --tini-libid
4242 added port->do_assemble function (-mTININative) has a multi command assemble
4244 * /src/SDCCglue.c: Disabled "constExpr" check
4245 added port->genAssemblerEnd function
4247 * /src/SDCCglobl.h: Added option --tini-libid value
4250 tookout optimizeCompare from the header (has no external references)
4252 * /src/SDCCast.c: made one more function "static"
4254 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4256 * src/z80/mappings.i: Added z80asm support.
4258 * src/z80/main.c: Added z80asm support on --asm=z80asm
4260 * src/z80/gen.c: Fixed asm portability issues.
4262 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4264 * src/SDCCglue.c (printExterns): Added global/extern split.
4266 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4268 * support/regression/Makefile: added test for mcs51 model large
4270 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4272 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4274 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4276 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4278 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4280 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4282 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4284 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4286 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4288 * support/regression/tests/simplefloat.c: Port to mcs51.
4290 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4291 * support/regression/tests/bug-485362.c: Added.
4293 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4295 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4297 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4299 * src/z80/gen.c (aopDump): Added a dump function.
4301 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4302 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4304 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4306 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4308 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4310 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4312 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4314 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4316 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4318 * support/regression/ports/ds390/support.c: Use tinibios.
4320 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4322 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4324 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4325 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4327 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4329 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4331 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4333 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4335 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4336 (packRegsForIYUse): Created and optimised.
4338 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4340 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4341 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4343 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4345 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4347 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4349 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4351 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4353 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4355 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4357 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4359 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4361 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4363 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4365 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4366 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4367 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4369 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4371 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4372 (genNotFloat): Added.
4373 (genUminusFloat): Added.
4375 * device/lib/z80/Makefile: Added floating pt stubs.
4377 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4379 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4381 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4383 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4385 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4387 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4389 * sdcc/support/regression/Makefile: Add port ds390.
4391 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4393 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4395 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4397 * sdcc/support/regression/ports/ds390/support.c: Added.
4399 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4401 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4403 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4405 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4407 * device/include/malloc.h: Added z80 and gbz80 support.
4409 * device/lib/gbz80/heap.s: Added.
4411 * device/lib/z80/heap.s: Added.
4413 * device/lib/malloc.c: Added z80 and gbz80 support.
4415 * support/regression/tests/malloc.c (testMalloc): Added.
4417 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4419 * support/regression/tests/bug-478094.c: Added.
4421 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4423 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4425 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4427 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4429 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4431 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4433 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4435 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4437 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4439 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4441 * support/regression/tests/bug-477927.c: Added.
4443 * src/z80/peeph.def: Added minor rules.
4445 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4447 * src/z80/peeph.def: Added jump optimisation modification.
4449 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4451 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4453 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4455 * support/regression/tests/funptrs.c: Added.
4457 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4459 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4461 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4463 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4465 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4467 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4468 (movLeft2ResultLong): Created.
4470 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4471 (joinPushes): Added. Joins two char pushes into a word push.
4473 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4475 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4477 * support/makebin/Makefile (install): Added creation of dest dir.
4479 2001-10-24 Karl Bongers <karl AT turbobit.com>
4481 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4483 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4485 * src/z80/ralloc.c: Turned off faulty pack for one use.
4487 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4489 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4491 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4493 * support/regression/Makefile: Improved clean
4495 * support/regression/ports/gbz80/spec.mk: Added clean
4497 * support/regression/ports/host/spec.mk: Added clean
4499 * support/regression/ports/z80/spec.mk: Added clean
4501 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4503 * support/regression/ports/mcs51/timeout.c: little improvements
4505 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4507 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4509 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4511 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4513 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4515 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4517 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4519 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4520 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4522 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4524 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4526 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4528 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4530 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4532 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4534 * support/regression/tests/longor.c: Added.
4536 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4538 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4540 * as/mcs51/aslink.h: define PATH_MAX
4542 * as/mcs51/asm.h: define PATH_MAX
4544 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4546 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4548 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4550 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4552 * src/SDCCglobl.h: define PATH_MAX
4554 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4556 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4558 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4560 * src/z80/gen.c (gencjneshort): Fixed
4562 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4564 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4566 * support/regression/tests/bug-469671.c: Added.
4568 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4570 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4572 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4574 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4576 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4578 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4580 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4582 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4584 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4586 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4588 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4590 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4592 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4594 * 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.
4596 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4598 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4600 2001-10-07 <johan AT FRIJA>
4602 * device/lib/gets.c (gets): fixed the return value.
4604 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4605 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4607 * 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.
4609 * 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.
4611 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4613 * src/pic/gen.c: Removed Safe_strdup.
4615 * configure.in: Added option to enable libgc support.
4617 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4618 (bitVectUnion): Optimised.
4619 (bitVectIntersect): Optimised.
4620 (bitVectBitsInCommon): Optimised.
4621 (bitVectCplAnd): Optimised.
4623 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4625 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCmain.c: distinguish between assembler debug and plain options
4629 * src/avr/main.c: remove standard assembler options
4631 * src/ds390/main.c: remove standard assembler options
4633 * src/mcs51/main.c: remove standard assembler options
4635 * src/port.h: removed "PENDING" comment
4637 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/device/lib/_mulint.c : new, with assember functions
4641 * src/device/lib/_mullong.c : new, with assember functions
4643 * src/device/lib/_divuint.c : with assember functions
4645 * src/device/lib/_divsint.c : with assember functions
4647 * src/device/lib/_divulong.c: with assember functions
4649 * src/device/lib/_divslong.c: with assember functions
4651 * src/device/lib/_moduint.c : with assember functions
4653 * src/device/lib/_modsint.c : with assember functions
4655 * src/device/lib/_modulong.c: with assember functions
4657 * src/device/lib/_modslong.c: with assember functions
4659 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4661 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4663 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4664 replaced _mululong.c and _mulslong.c by _mullong.c
4666 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4670 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4672 * src/SDCCglue.c: test, if win32api is available for MINGW
4674 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4676 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4677 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4678 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4679 * support/regression/ports/host/spec.mk: removed GENERIC
4680 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4681 * support/regression/ports/z80/spec.mk: removed GENERIC
4683 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4685 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4687 * support/regression/tests/bug-467035.c: Created.
4689 2001-10-01 <johan AT FRIJA>
4691 * src/SDCC.y: fixed bug #466586 part 1
4693 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4695 * SDCCicode.c: z80 has no generic pointers
4696 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4698 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4700 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4702 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4704 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4706 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4708 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4710 * configure.in: Fixed up so that ucsim is only configured once.
4712 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4714 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4715 (getPathDifference): As above.
4717 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4719 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4721 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4722 * .version: Updated to 2.3.1
4724 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4725 Added copyright header.
4727 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4728 (assemble): Added support for macro based assembler commands.
4729 (linkEdit): Added support for macro based linker commands.
4730 (preProcess): Changed the pre-processor to use macros.
4731 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4732 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4734 * device/lib/z80/crt0.s: Added module name for debugging.
4736 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4738 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4740 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4742 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4744 * src/Makefile.in: Added SDCCmacro and SDCCutil
4746 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4748 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4750 2001-09-16 <johan AT FRIJA>
4752 * 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.
4754 2001-09-15 <johan AT FRIJA>
4756 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4757 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4759 2001-09-11 <johan AT FRIJA>
4761 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4763 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4765 * support/regression/tests/bug-460444.c: Added test case.
4767 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4768 (genCast): Added justification for all of the asserts.
4770 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4772 * support/regression/support.c: _xdata replaced by xdata
4774 * support/regression/spec.mk: removed _generic
4776 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4778 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4780 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4781 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4783 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4785 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4787 * support/regression/tests/bug-460010.c: Added test case.
4789 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4791 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4793 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4795 * support/regression/testfwk.c: removed workaround for bug #436344
4797 * support/regression/tests/bp.c: use less memory with mcs51
4799 * support/regression/tests/bug-441448.c: use less memory
4801 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4803 * support/regression/collate-results.py: typo
4805 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4807 * support/regression/tests/fetchoverlap.c: Added new test case.
4809 * support/regression/tests/bp.c: Added new test case.
4811 * support/regression/tests/bug-448984.c: Added new test case.
4813 * support/regression/tests/pow2shifts.c: Added new test case.
4815 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4816 (genlshTwo): Fixed right shift for count > 8.
4818 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4820 2001-09-08 <johan AT FRIJA>
4822 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4824 2001-09-07 <johan AT FRIJA>
4826 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4828 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4830 2001-09-06 <johan AT FRIJA>
4832 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4833 * bernhard noted me at this: "() equals to (void)" (1.38)
4835 2001-09-05 <johan AT FRIJA>
4837 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4839 2001-09-04 <johan AT FRIJA>
4841 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4844 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4846 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4848 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4850 * link/z80/aslink.h: Fixed path for PATH_MAX
4852 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4854 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4856 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4858 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4860 * 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.
4862 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4864 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4865 (genCmp): Fixed up genCmp for the GB with longs.
4867 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4869 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4871 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4873 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4875 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4877 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4879 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4881 * 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.
4883 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4885 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4887 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4889 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4891 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4893 * sim/ucsim/configure: little improvement of Cygwin-detection
4894 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4895 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4896 * support/regression/tests/bug-221100.c: small changes for mcs51
4897 * support/regression/tests/bug-221168.c: small changes for mcs51
4898 * support/regression/tests/bug-227710.c: small changes for mcs51
4899 * support/regression/tests/staticinit.c: small changes for mcs51
4900 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4901 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4902 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601