1 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
4 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
6 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14 * doc/sdccman.lyx: added details about the HC08 storage classes and
15 interrupts, fixed the register usage info for z80 & gbz80
17 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
19 * doc/sdccman.lyx: added more pic16 port documentation
20 * device/include/pic16/: added header pic18fregs.h
22 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
24 * doc/sdccman.lyx: added Vangelis' contribution
26 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
28 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
29 extend to the next CALL or PCALL, not just to the next CALL.
31 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
33 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
35 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
38 bug #895752 and a better fix for bug #716790
40 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
42 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
44 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
46 * doc/sdccman.lyx: minor changes, minor changed
48 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
50 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
51 which can't handle SDCC_NEWONEBYTEOPS,
52 (geniCodeMultiply): removed conversion from mult to shift for pic14
55 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
58 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
59 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
60 thus fixing bug #895406
62 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
64 * device/lib/_modsint.c,
65 * device/lib/_modslong.c: sign follows divisor only
66 * src/hc08/gen.c (genMultOneByte): if result size is 1,
67 signs or signedness can be ignored
68 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
69 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
70 added optimization for IFX,
71 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
73 reenabled optimization for IFX, which was removed on 2004-01-11
74 * src/SDCCast.h: added return type IFX
75 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
76 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
77 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
78 SDCC_OLDONEBYTEOPS selects the old behaviour
79 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
80 changed again and commented promotion rule
81 * src/SDCCval.c (valDiv): promotion no longer necessary
82 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
83 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
85 * support/regression/tests/onebyte.c: added
87 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
89 * gen.c (genInline): reverted to old code for assemnling inline
90 code because of bug reported James Chadd
92 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
94 * ralloc.h: missing declarations from previous patch,
95 seems that patch for ralloc.h was never applied, fixed
97 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
98 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
102 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
103 indirect addressing. Marked FSR0 as deprecated
104 * gen.c (pointerCode): commented out, not needed now
105 (pic16_popGet2p): new MOVFF helper function
107 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
108 (shiftRLong): removed duplicate debugging info
110 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
112 * src/ds390/gen.c (genNearPointerGet),
113 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
114 optimization with bits, but not bitfields.
115 * src/ds390/ralloc.c (packRegisters),
116 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
118 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
120 * src/SDCCcse.c (algebraicOpts): copy operands before modification
122 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/SDCCicode.c (operandFromSymbol),
126 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
127 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
128 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
129 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
130 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
131 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
133 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
134 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
135 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
136 * src/SDCCsymt.c (newSymbol),
137 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
140 * src/SDCCval.c (newiList): fixed bug #885705
142 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
144 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
145 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
147 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
149 * device/include/c8051f120.h,
150 * device/include/c8051f300.h,
151 * device/include/c8051f310.h: added/updated header files for Silicon
152 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
153 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
154 in new section Submitting patches
156 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
158 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
159 genFarPointerGet, genCodePointerGet, genGenPointerGet,
160 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
162 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
166 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
170 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
171 genFarPointerGet, genCodePointerGet, genGenPointerGet,
172 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
173 genGenPointerSet): fixed bug #892400
174 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
175 to eliminate build warnings.
176 * src/SDCCast.c (processParms),
177 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
179 * support/valdiag/valdiag.py: added GCC to the list of defines active
180 when compiling with gcc
182 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
184 * support/Util/SDCCerr.h,
185 * support/Util/SDCCerr.c,
186 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
187 with an incomplete type (fixed bug #883734)
188 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
190 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
192 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
194 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/SDCCast.c (decorateType),
197 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
198 function pointer implementation
199 * support/regression/tests/funptrs.c: added tests to verify both forms
200 of function pointers work correctly. Added tests to verify parameters
201 are passed in the correct order.
203 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
205 * device.c (regCompare): registers are sorted by ascending
206 address and increasing size,
207 * main.c (_pic16_finaliseOptions): removed the declaration
208 of compiler macro MCU. Now a macro of the format pic18fxxxx
209 will be defined from the command line
211 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
212 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
214 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
215 PCOP_RLCF was overwritten!
216 * gen.c (genSkip): commented out calls to pic16_emitcode,
217 * (genCmpEQ): fixed "long" compares, only high word did get compared,
219 * (genRRC): added debugging info,
220 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
221 overwritten while shifting,
222 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
223 overwritten while shifting,
226 * (shiftLLeftOrResult),
227 * (shiftRLeftOrResult),
229 * (shiftLLong): Implemented with pic16_emitpcode
230 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
231 * (genLeftShift): Fixed bug, operand for shift by variable always
232 was "and"ed with 0x0f,
233 * (genLeftShiftLiteral),
235 * (genRightShiftLiteral): added debugging info,
236 * (genrshFour): added comment,
237 * (genRightShift): determined signedness from operand "left"
240 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
242 * src/SDCCicode.c (geniCodeParms),
243 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
244 function pointers, fixed function pointer bugs #861242 and #861896
246 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
248 * device/include/c8051f000.h,
249 * device/include/c8051f120.h,
250 * device/include/c8051f300.h: added header files for Silicon
251 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
253 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
255 * src/SDCCast.c (processParams): added new type flow and restructured
256 (gatherAutoInit): added new type flow
257 (addCast): cosmetic changes
258 (getLeftResultType): added new type flow for array indices, patch
259 provided by Stas, see FR #877103
260 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
261 array index patch by Stas
262 * src/SDCCast.h: added prototype getResultTypeFromType()
264 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
265 * src/pic/glue.c (pic14emitStaticSeg),
266 * src/pic16/glue.c (pic16emitStaticSeg),
267 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
268 for initialization of symbols
269 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
270 * support/Util/SDCCerr.h:
271 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
272 * .version: bumped version number to 2.3.8
273 * device/include/Makefile.in (install),
274 * doc/Makefile (install): changed to 'rm `find ...`' construct to
277 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
279 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
280 Slade Rich fixed an optimization bug
281 * src/pic/pcodepeep.c,
282 * src/pic/pcoderegs.c
283 * doc/Makefile (install): added test for directory
285 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
288 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
289 * src/pic/ralloc.c (getRegPtr, getRegGpr),
290 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
291 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
292 * as/mcs51/asexpr.c (term),
293 * as/hc08/asexpr.c (term): fixed bug #887146
295 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * src/z80/gen.c (genMult): handle single byte result product
298 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
299 DUMMY_READ_VOLATILE (fixed bug #886367)
301 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
303 * support/regression/tests/libmullong.c: fixed logic, on little endian
304 hosts we ended without a mullong_wrapper()
306 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
308 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
309 virus/worm forged address usage.
311 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
313 Fixed promotion, it should be done on AST level:
314 * src/SDCCast.c (addCast): added promotion to int
315 (decorateType): updated call to upCast()
316 * src/SDCCicode.c (geniCodeLeftShift): removed call to
317 usualUnaryConversions()
319 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
321 * support/regression/tests/literalop.c (mulWrapper): Added a
322 wrapper to remove integer overflow warnings.
324 * support/regression/tests/float_trans.c: Made work on host.
326 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
329 * support/regression/generate-cases.py (main): Changed from inline
332 * doc/Makefile (install): Changed to depth first to get rid of
333 missing directory install warning.
335 * as/Makefile (install-doc): Made work on Mac.
337 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
339 * src/SDCCast.c: added an additional type flow in decorateType() of
340 opposite direction, see feature request #860006; it's enabled at runtime
341 by setting the environment variable SDCC_NEWTYPEFLOW
342 * src/SDCCast.h: changed prototype of decorateType()
343 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
344 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
345 'char' to 'int' can be omitted, if both operands are 'unsigned char';
346 see feature request #877103
347 * src/SDCCval.c: updated call of decorateType()
348 (valBitwise): fixed bug #882876
349 (valMinus): added promotion
350 (valLogicAndOr): result is unsigned
351 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
352 * src/SDCCsymt.c (computeType),
353 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
354 must not cause an unsigned operation
355 * src/pic/glue (pic14emitRegularMap),
356 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
358 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
360 * src/pic/pcode.c (PCodeID): commented out left over debug code
362 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
364 * support/valdiag/tests/overflow.c: added shift tests
372 * src/pic/pcodepeep.c,
373 * src/pic/pcoderegs.c,
375 * src/pic/ralloc.h: applied patch from Slade Rich;
376 added support for multiple code pages and multiple RAM banks on the
377 PIC 14 port. The ASM files now no longer simply assume all the
378 code / RAM are in the same page / bank. This means the linker can
379 safely allocate code/RAM of separate ASM files to different pages/banks.
380 * doc/sdccman.lyx: added Slade's tips
381 * src/mcs51/peeph.def: fixed bug #880768
383 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/hc08/ralloc.c (rematStr): fixed bug #879282
386 * src/SDCCast.c (decorateType): fixed bug #880197
388 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
390 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
393 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
394 strtof is not part of C89 and isn't included with Mac OS X.
396 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
399 shiftL2Left2Result): fixed bug #879326
400 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
401 (genMultOneByte): fixed bug in signed vs unsigned multiplication
402 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
403 address fetch for clr instruction
404 * device/lib/hc08/_mulint.c: created optimized assembly version
405 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
407 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
409 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
410 proposed in FR #877103
412 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
414 * src/SDCCval.c (cheapestVal): added missing checks
415 * src/SDCCicode.c (usualBinaryConversions): fixed condition
416 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
418 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
420 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
423 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
425 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
426 loaded with the linker search paths (-L arguments) and the libraries
427 to be linked with the current source (-l arguments). Changes
428 currently will affect only the pic16 port.
429 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
430 include path the port specific paths and port specific libraries,
431 * gplink command now contains the $3 argument,
432 * src/pic16/device.h,
433 * src/pic16/device.c,: structure PIC_device is made public and
434 renamed to PIC16_device, the same for variable Pics which is renamed
435 to Pics16. Updated all references to them.
436 * src/pic16/glue.c (pic16glue): corrected bug with code
437 initialization which bypassed the variable initializations block.
439 * device/lib/pic16/Makefile.rules: removed --penable-stack from
440 COMPILE_FLAGS and added the --nostdinc option
442 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
444 * device/include/mc68hc908jb8.h: Register defs for another member
445 of the hc08 family. Contributed by Bjorn Bringert - thanks!
447 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
449 Documenting changes from previous commits.
450 * configure.in (version 1.56),
451 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
452 when generating output files to configure the pic16 library,
453 but now I've commented it out, since gputils aren't installed in the
454 SF compile farm, so library won't compile
456 * device/lib/Makefile.in (version 1.56): initially I've added in
457 target 'all' the prerequestive 'model-pic16' so it compiled the
458 pic16 library, but now I've commented it out for the same reasons
460 * added targets 'model-pic16' and 'objects-pic16' to compile the
462 * added target 'port-specific-objects-pic16' to handle the
463 generated libraries and copy them into the build/ directory
464 * added target 'clean-intermediate-pic16' to clean intermediate
465 files into pic16 directory
466 * in target 'installdirs' added line to create directory pic16 in
467 the installation path
469 * device/include/Makefile.in (version 1.11): in target 'install'
470 added lines to copy all header files to installation path,
471 * in target 'installdirs' added line create directory for pic16
472 headers in the installation path
474 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
476 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
479 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
482 * device/lib/configure.in,
483 * device/lib/configure: fixed for autoconf 2.57
485 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
487 * src/z80/main.c (_parseOptions): fixed the portmode= command line
488 option so that it actually works. Made it specific to the z80, since
489 the gbz80 doesn't have these kinds of I/O ports.
491 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
493 * device/include/z180.h,
494 * device/lib/_memcpy.c,
495 * device/lib/_memmove.c,
496 * device/lib/_mulint.c,
497 * device/lib/ser_ir.c,
498 * device/lib/ser_ir_cts_rts.c,
499 * device/lib/_strcmp.c,
500 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
501 * src/z80/main.c (_process_pragma): add support for pragmas bank and
502 portmode; added deprecation warning for bank= and protmode= forms.
503 Also, guard against buffer overflow.
504 * src/z80/gen.c (aopGet): generate better code for sfr banked read
506 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
508 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
509 changed interrupt vector table generation to only emit declared vectors.
510 * device/include/Makefile.in: added missing backslash
511 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
513 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
515 Mainly changes to support compilation of the device libraries
516 * src/pic16/device.c: stack is allocated via symbol and not
517 via literal number. The symbol is placed in the corresponding
518 position of the data ram
519 * (pic16_dump_section): relocatable and absolute uninitialized
520 data are now emitted in sorted order to reduce section naming,
521 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
522 weren't marked as being in the access bank,
524 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
526 Added portion of GNU PIC Library under the directory
527 device/include/pic16 and device/lib/pic16. These files
528 contain the declarations of SFRs for the PIC18Fxx2 devices.
529 The directory is initialized via configure from toplevel.
531 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
533 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
534 the spilllocations to be compared correctly
536 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
538 * src/SDCCast.c (decorateType): fixed bug introduced today
540 2004-01-12 Borut Razem <borut.razem AT siol.net>
542 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
543 doc/sdccman.lyx: upper case pragmas are deprecated
545 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
547 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
548 in simpler and even better code
550 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
552 * src/SDCCicode.c (operandOperation): fixed bug #874819
553 * src/SDCCast.c (decorateType): fixed
554 char foo (unsigned long ul) { return ul > 0; }
556 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
558 * doc/sdccman.lyx: Moved and added some sections, small changes
559 all over. Telling LaTeX to be less strict with word spacing
560 to better keep the right margin. Changed some notes about
561 maintainance of the ports in section 3.2.1 - is it OK like this?
563 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
566 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
567 convilong): modified to inform the pic16 port that builtin functions
570 PIC16 PORT specific changes:
571 * src/pic16/device.c pic16_dump_equates() added,
572 processor registers declared internally by the port are emitted in
573 the translation as equates,
574 * src/pic16/gen.c: inline code is passed unprocessed to the
576 * (pic16_popGetLit2): fnuction modified to take second operand as
577 pCodeOp pointer and not as literal,
578 * (popRegFromIdx): prefixed with pic16_,
579 * (pic16_popCombine2): modified to receive already allocated pCode
581 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
582 * (genFunction): initializes local stack frame and pushes on stack
583 all the registers used by this function,
584 * (genEndFunction): restores all registers from stack and restores
586 * src/pic16/glue.c (pic16emitRegularMap): various changes and
588 * (pic16glue): changed the program startup sequence,
589 * added new dbName code 'A' for functions placed in absolute section
590 * src/pic16/main.c: added function attribute _naked,
591 * added pragma 'code' to place a fnuction at an absolute address,
592 * added command line arguments --debug-ralloc and --pcode-verbose,
593 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
594 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
595 * (pic16_newpCodeOpLit2): modified to take the second operand as
597 * (pic16_printpBlock): modified to emit each function in a separate
599 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
600 UPPER for immediate operands,
601 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
603 * src/pic16/peeph.def: all peepholes with movff are commented out,
604 because there is a problem in the pcode peep optimizer,
605 * src/pic16/ralloc.c: the register allocator can now reuse local
606 function symbols for another function. This saves register usage.
607 * src/pic16/ralloc.h: added flag isLocal in structure regs,
609 Added file src/pic16/NOTES with information about program writing on
610 the current port version.
612 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
614 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
615 and peephole 252 (array access)
617 2004-01-09 Borut Razem <borut.razem AT siol.net>
619 * src/SDCCmain.c : fixed #872250: -l command line defined library
620 files are scanned before standard library files
622 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * src/SDCCast.c (decorateType): fixed bug #874046
626 2004-01-09 Borut Razem <borut.razem AT siol.net>
628 * support/scripts/sdcc.nsi: remove previous installation
630 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
632 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
633 bytes for last interrupt vector (mcs51)
634 * sdcc.spec: fixed typo
636 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
639 gen51Code): more efficient parameter receive for --model-large
642 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/z80/main.c: added missed needLinkerScript flags (more than
646 one port structure defined in these file)
647 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
650 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
652 * src/SDCCmain.c: removed various references to DEFAULT_PORT
653 * src/port.h: added flag needLinkerScript in port->linker
654 structure to inform whether to create a .lnk file or not,
662 * src/z80/main.c: changed appropriately to configure
663 needLinkerScript flag
665 * src/pic16/gen.c (genAddrOf): fixed bug #863624
666 * src/pic/glue.c: added variable udata_section_name to
667 override default uninitialized data segment definition for
668 devices only with SHAREBANK memory (reported from Erik Epetrich)
669 * (pic14emitOverlay): modified to emit a commented overlay segment
670 directive when no overlay data exist
671 * (picglue): modified to emit uninitialized data segment
672 according to udata_section_name
673 * src/pic/main.c (_pic14_parseOptions): added command line
674 options --udata-section-name=[name] to override default
675 udata definition name
676 * modified _linkCmd and _asmCmd to include compiler passed
677 arguments via -W option
678 * src/pic16/main.c: added $l in _asmCmd, changed extension for
679 object file from '.rel' to '.o' in port->linker structure,
680 changed size of fptr from 2 to 3 in port structure
682 2004-01-07 Borut Razem <borut.razem AT siol.net>
684 * support/scripts/sdcc.nsi: update PATH
685 * support/scripts/sdcc.ico: craeted
687 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
689 * device/include/Makefile.in: fix install
690 * doc/Makefile: fix install
692 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
694 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
696 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
697 how the function variable allocation summary is displayed; also
698 include information about variables allocated to the overlay
701 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
703 * as/mcs51/lkmain.c: Help about -Y option
704 * as/mcs51/lkarea.c: Fixed gcc warnings
706 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
708 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
710 * support/valdiag/tests/overflow.c: added
711 * src/SDCCast.c (decorateType),
712 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
715 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
717 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
720 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 A python script to validate compiler diagnostic messages. It can be
723 used to verify that sdcc complains about bad c source code and
724 gives a good location of the error.
725 * support/valdiag/Makefile,
726 * support/valdiag/valdiag.py,
727 * support/valdiag/tests/*
729 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
732 * src/SDCCsymt.c (newEnumType),
734 * support/Util/SDCCerr.c,
735 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
737 * support/regression/tests/enum.c: added test for enum values that
738 require at least 2 bytes of storage.
740 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
742 * src/common.h: added ifndef/define/endif macros
743 around the header file.
744 Bug reported from Jesus Calvino-Fraga
746 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
749 * device/include/Makefile.in: don't install CVS directories
750 * device/lib/Makefile.in: added removal of CVS directories after install
751 * doc/Makefile: fixed install, added local_icons
752 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
753 * src/mcs51/gen.c (genRightShift): fixed bug #870788
754 * src/ds390/gen.c (genRightShift): fixed bug #870788
755 * src/SDCCast.c (decorateType): fixed bug #870781
757 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
759 PIC16 port related changes:
760 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
761 added variable stackPos,
763 * gen.c: genCall, assignResultValue: added support for
764 pushing/retrieving function parameters to/from stack,
765 genFunction,genEndFunction: setup stack frame for the
767 genAddrOf: will be changed according to bug 863624
769 * added files genutils.c and genutils.h which contain gen*
770 debugged and optimised functions extracted from gen.c
772 * glue.c: added variable 'externs' which holds extern symbols,
773 pic16emitRegularMap: is modified to properly handle relocatable
774 symbols under the new scheme,
775 pic16createInterruptVect: is modified
776 pic16printPublics: is modified to emit 'global' assembler directives,
777 added pic16_printExterns to print extern symbols,
778 pic16glue: initializes stack/frame pointer in the beginning of
779 the assembly output. Temporary hack, will be corrected later,
780 because gplink yet does not support stack and SDCC does not
781 yet support a type of crt0.o object to create the final binary.
783 * Removed many lines that contain 8051 legacy code.
784 * The code is finally placed under a 'code' directive.
785 * Added port specific options.
787 * _process_pragma: simplified since now we do not need *special*
788 include file to define SFR registers. But a separate header
789 will be needed. This will be developed later.
790 * _pic16_parseOptions: added, parses port specific options:
791 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
792 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
793 --preplace-udata-with=
795 * _pic16_setDefaultOptions: modified to initialize section names,
796 but hack is temporarly out of order since it needs improvement.
797 * _pic16_genAssemblerPreamble: configuration words are emitted by
798 their address instead of their name. This part is incomplete and
799 supports only the 18Fxx2 devices. Other devices will emit an error
800 during assembly since they do not contain the same set of config
802 * _pic16_genIVT: is modified,
804 * pcode.c: added definitions for some hardware registers that are needed
806 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
807 All PCI entries are updated. Now LFSR is supported.
808 * Removed pic16_pciTRIS is mentioned by mdubuc in source
809 * added pic16_newpCodeOpLit2 to support instructions with
810 two literal arguments
811 * pic16_pCode2str: corrected code that emits assembler instructions
812 with two literal operands and those that have an access bit modifier
813 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
814 this fixes a bug which caused some labels to be lost, when an
815 assembler directive was added, i.e. banksel,
816 * pic16_FixRegisterBanking: improved logic that causes the insertion
818 * InlineFunction: functions that are called once, are not any more
819 inlined. This can be a port option in the future,
821 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
823 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
824 hold the corresponding uninitialized symbols,
825 * pic16_allocProcessorRegister: registers have explicit marked the
827 * pic16_allocInternalRegister: registers are explicit marked as
829 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
830 processing list, so bit registers were lost,
833 * ralloc.h: added field 'accessBank' and original symbol operand
834 in register definition,
835 * removed the field isMapped from register definition,
837 ** Several functions have been removed from various sources:
838 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
839 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
840 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
841 pic16_assignRelocatableRegisters
843 ** others have been introduced:
844 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
845 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
847 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
849 * support/scripts/inc2h.pl: changed definition of BIT_AT
850 to emit 'sbit at' instead of 'bit at'. This was a request.
852 PIC16 port related preliminary changes:
853 * gen.c: prefixed function popRegFromString with
854 pic16_ and all references to it corrected
855 * pcode.c: all pic16_pc_* hardware registers prefixed
857 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
858 * ralloc.c: newReg(): when register is REG_SFR then
860 pic16_allocProcessorRegister(): marks register wasUsed=0
861 pic16_writeUsedRegs(): added a call to assign processor
862 registers via pic16_assignFixedRegisters
864 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
866 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
867 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
868 variables in unused register banks. Also the SSEG is placed
869 wherever there is enough space for it, and IDATA can be anywhere
870 in internal RAM. For now compile using -Wl-Y[stack_size].
871 The mem file is different for this option as well, since it
872 makes no sense of talking about DSEG lenght.
874 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
876 * src/SDCClrange.c: fixed bug 869095 that caused segfault
877 in certain cases, e.g. when ROM assignment, patch provided
878 from Albert den Haan.
880 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
882 Many signedness and type propagation fixes:
883 * src/SDCCicode.c: made geniCodeCast() static
884 replaced SPEC_ by IS_ (cosmetic)
885 (operandOperation): fixed div and mod operation
886 (usualBinaryConversions): added support for promotion of char
887 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
888 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
889 (geniCodeAdd): an array index will stay unsigned, even if promoted
891 (geniCodeArray): ditto
892 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
893 * src/SDCCsymt.c (computeType): added more support for char;
894 promotion of char is selectable by promoteCharToInt, fixed signedness
896 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
897 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
898 * src/SDCCval (val*): replaced signedness calculation by
900 rearranged if-branches (cosmetic)
901 (valShift): added warning W_SHIFT_CHANGED
902 (valCompare): fixed problem with different types
903 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
904 * support/regression/tests/literalop.c: added many cases
905 * support/regression/tests/ast_constant_folding.c: changed finally to
907 * .version: new year, new version: 2.3.7
908 * src/SDCCmain.c (main): applied patch #866468
909 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
910 provided by Scott Bronson
911 * doc/sdccman.lyx: updated documentation for sdcdb
912 updated and added chapter tips
914 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * src/SDCCsymt.h: missing from yesterday's commits
918 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
920 * src/SDCC.y (struct_or_union_specifier),
921 * support/Util/SDCCerr.c,
922 * support/Util/SDCCerr.h: verify that struct & union tags are used
925 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
927 * src/SDCCglobl.h: missing from yesterday's commits
929 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
931 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
932 sft_attributes, struct_declaration, parameter_declaration,
933 type_name, start_block, declaration_list),
934 * src/SDCC.lex (check_type): support redefinition of typedef names
936 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
938 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
939 aligned xdata arrays. Erik helped me with the if clause.
941 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
946 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
949 * src/SDCCast.c (newAst_),
951 * src/SDCCicode.c (ast2iCode, newiCode),
953 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
954 expr, statement, expression_statement, selection_statement,
955 iteration_statement, expr_opt, jump_statement): foundation for tracking
957 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
960 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
962 * support/Util/SDCCerr.c,
964 * src/SDCCast.c (createCase, createDefault, decorateType),
965 * src/SDCClabel.c (labelUnreach),
966 * src/SDCC.y (labeled_statement, jump_statement): More improvements
968 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
969 (with thanks to Stas Sergeev)
970 * device/include/time.h,
971 * device/lib/time.c (CheckTime): suppress unreachable code warning
973 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
975 * src/SDCCast.c (createIvalCharPtr),
976 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
978 * support/regression/tests/nullstring.c: tests for these two bugs
980 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * support/Util/SDCCerr.h,
983 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
984 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
985 about storage class and 'at' used inside struct or union
986 * src/SDCCBBlock.c (iCodeFromeBBlock),
987 * src/SDCCcse.c (ifxOptimize),
988 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
989 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
990 printIval, emitStaticSeg, emitOverlay),
991 * src/SDCClabel.c (deleteIfx),
992 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
993 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
994 gatherAutoInit, processParms),
995 * support/Util/SDCCerr.h,
996 * support/Util/SDCCerr.c (werrorfl): Support for better error location
997 reporting for post-parse errors.
999 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1001 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1002 implicit casts via union; they don't work on big endian systems
1003 (possible fix for bug #861138)
1005 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1007 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1008 * src/mcs51/main.c: fixed the fix for bug #737001
1010 2003-12-15 Borut Razem <borut.razem AT siol.net>
1012 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1014 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * support/makebin/makebin.c: put output in binary mode
1018 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1020 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1021 xdata and data memory on startup. Set the environment variable
1022 SDCC_NOGENRAMCLEAR to disable this.
1023 * src/mcs51/peephole.def,
1024 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1025 (allows non-interrupt and interrupt code to safely compete for a resource
1026 without the non-interrupt code having to disable interrupts)
1028 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/SDCCicode.c (geniCodeAdd),
1031 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1032 with valFromType if type might be a pointer and host is big endian).
1033 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1034 types, not just integer types.
1035 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1036 multiply defined with mismatching "at" address.
1038 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1041 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1042 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1043 with embedded nulls (fixed bug #753752)
1045 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1047 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1048 Apparently this did not see much testing (endless loop)
1050 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1054 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1057 gracefully handle NULL memmap pointers
1059 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1062 instead of deleting the iCode when an operand is volatile
1063 * src/z80/gen.c (genDummyRead),
1064 * src/mcs51/gen.c (genDummyRead),
1065 * src/ds390/gen.c (genDummyRead),
1066 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1068 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1069 * src/SDCC.y: fixed bug #850420
1071 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1073 Applied z80 i/o port patch from Peter Townson and fixed some operators
1074 to better handle operands in A register.
1075 * device/include/z180.h
1081 * src/z80/peeph-z80.def
1085 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1087 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1089 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1091 * device/lib/hc08/_mullong.c: Removed extra #endif
1093 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1095 * sim/ucsim/hc08.src/inst.cc,
1096 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1098 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1099 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1100 * device/include/stdarg.h: fixed varargs for hc08
1101 * device/lib/Makefile.in,
1102 * device/lib/hc08/Makefile,
1103 * device/lib/hc08/_mulint.c,
1104 * device/lib/hc08/_mullong.c: fixed some endian problems
1106 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1108 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1109 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1110 * device/lib/_gptrget.c,
1111 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1113 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1116 * src/SDCCast.c (astErrors): fixed bug #846007
1117 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1119 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1121 * src/SDCCast.c (decorateType): disabled a transformation I added in
1122 revision 1.188 (access to fields of a structure at an absolute address);
1123 it breaks with bitfields, extern declarations, and gcse analysis.
1124 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1125 could be assigned through a pointer, so don't complain.
1126 * src/SDCCast.c (astErrors),
1128 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1130 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1132 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1133 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1134 output of __config directives, since gpasm now supports them
1135 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1136 pre-processor macro, i.e. -DMCU=p18f452
1137 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1138 and modified to handle 'cast' icode similarly to '=' icode
1139 * src/pic16/device.h (typedef struct PIC_device): added field
1140 'extMIface' to indicate that chip has external memory interface
1141 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1142 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1145 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1147 * src/SDCC.y (pointer): fixed bug #846006
1148 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1149 * src/SDCCast.c (decorateType): fixed bug #846009
1150 * src/ds390/peeph.def,
1151 * src/ds390/gen.c (genAnd, genOr),
1152 * src/mcs51/peeph.def,
1153 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1155 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1157 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1164 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1168 * src/SDCCbitv.c: added function to free a bitvector
1170 * src/SDCClrange.c: added function to recompute the liveranges
1172 * src/ds390/ralloc.c,
1173 * src/hc08/ralloc.c,
1174 * src/mcs51/ralloc.c,
1176 * src/pic16/ralloc.c,
1177 * src/xa51/ralloc.c,
1178 * src/z80/ralloc.c: recompute the liveranges after register packing
1180 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1182 * src/SDCCloop.c (newInduction): fixed bug #845630
1184 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1186 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1187 inadvertantly left behind from my 2003-11-12 change
1189 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1191 Updated headers I neglected to commit yesterday.
1195 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1197 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1198 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1199 * src/SDCCopt.c (eBBlockFromiCode),
1200 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1201 the creation of the key hash table from the sequencing so it can be used
1202 earlier (for some GCSE bug fixes still pending)
1204 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1207 * support/regression/tests/addsub.c: testing genPlus shortcut
1209 2003-11-15 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1213 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1215 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1216 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1217 ordering is immaterial.
1218 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1220 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1223 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1224 (SIGSEV) of bug #840381
1225 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1226 unlink new file before rename if new and old filenames are the same)
1228 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1231 uninitialized variables) for the mcs51. Set environment variable
1232 SDCC_GENRAMCLEAR to test.
1233 xdata initialization slightly shorter
1235 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1238 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1239 #838241 & 780691 (basicly the same bug)
1240 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1241 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1243 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1245 * src/SDCCmain.c (linkEdit): "fix" #834252
1247 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1249 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1251 * src/SDCC.y: fixed bug #819403
1253 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1255 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1256 the reentrant attribute.
1257 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1258 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1260 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1261 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1262 erroneously reduced to a literal.
1263 * src/hc08/ralloc.c (packRegisters, rematStr),
1264 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1267 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1269 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1270 * doc/sdccman.lyx: changed from 'article' to 'book'
1271 * doc/Makefile: readded test_suite_spec and cdbfileformat
1273 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1275 * device/include/stdlib.h: include malloc.h to comply with ANSI
1276 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1278 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1280 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1281 * doc/clean.mk: also remove *.out files
1282 * doc/sdccman.lyx: some additions, larger top/bottom margins
1284 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * src/SDCC.y: fixed bug #837365
1287 * support/regression/tests/bitopcse.c
1288 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1289 a symbol (might be valop instead)
1290 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1291 * device/lib/clean.mk: added hc08 to the cleaning list
1293 2003-11-04 Borut Razem <borut.razem AT siol.net>
1295 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1297 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1298 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1299 malloc is declared in standard stdlib.h
1301 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1303 * device/lib/hc08/Makefile: need to clean .rel not .o files
1304 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1306 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1317 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1318 tests (which uses the port's oclsExpense function)
1324 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1326 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/SDCCcse.c (ifxOptimize),
1329 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1330 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1331 deleting the IFX iCode.
1332 * src/hc08/ralloc.c: reduced unneeded slocs
1333 * src/hc08/gen.c: fixed bug in asmopToBoolean
1335 2003-11-04 Borut Razem <borut.razem AT siol.net>
1337 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1338 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1339 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1340 transferred to configure
1342 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1344 Use headers defined in the C[++] standards:
1345 * sim/ucsim/gui.src/serio.src/fileio.cc
1346 * sim/ucsim/gui.src/serio.src/frontend.cc
1347 * sim/ucsim/gui.src/serio.src/main.cc
1348 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1349 * support/Util/NewAlloc.c
1355 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1357 * Added MSVC projects for hc08 assembler and linker:
1358 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1359 /as/hc08/link_hc08.dsp
1361 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1363 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1365 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1367 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1369 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1371 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1373 2003-10-31 Borut Razem <borut.razem AT siol.net>
1375 * support/cpp2/cpplib.h,
1376 support/cpp2/cpplib.c,
1377 support/cpp2/cpplex.c,
1378 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1379 to switch _asm block preprocessing on / off. Default is
1380 #pragma preproc_asm +
1382 2003-10-31 Borut Razem <borut.razem AT siol.net>
1384 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1385 when outputting comment blocks (when executed with -C option) and
1386 _asm (SDCPP specific) blocks
1388 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1390 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1392 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1394 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1396 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1398 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1399 * src/SDCCast.c (decorateType): fixed bug #832664
1401 2003-10-31 Borut Razem <borut.razem AT siol.net>
1403 * support\cpp2\cpplex.c: fixed for SDCPP:
1404 comments(when executed with -C option) and _asm blocks
1405 were included even if they where in skipped #if block.
1406 Applied solution from GCC cpp 3.3.2
1408 2003-10-31 Borut Razem <borut.razem AT siol.net>
1410 * src/SDCC.lex: sdcc now understands both formats:
1411 '# <line_number> <file_name>' and
1412 '#line <line_number> <file_name>'
1413 * support/cpp2/cppmain.c: sdcpp now generates the standard
1414 '# <line_number> <file_name>' instead of former
1415 '#line <line_number> <file_name>'
1417 2003-10-30 Borut Razem <borut.razem AT siol.net>
1419 * support/cpp2/cpphash.h,
1420 * support/cpp2/cpplib.h
1421 * support/cpp2/cpplex.c,
1422 * support/cpp2/cppmain.c,
1423 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1425 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 Fixed a number of problems revealed by bug #827883.
1428 * src/SDCCloop.c (loopInvariants): Spill location of the
1429 result operand should be recomputed if extracted from
1430 a loop. Also, don't extract assignments of an iTemp
1432 * src/SDCCast.c (isConformingBody): loop reversal should
1433 not occur if the control variable is involved with a
1434 relational operator.
1436 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1438 * .version: bumped to 2.3.6 to reflect the big improvements
1439 made by Erik and Klaus. Thanks!
1441 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1443 Replaced the livrange code.
1444 * src/SDCClrange.c: added new LR code
1446 * src/SDCCBBlock.h: removed remainig parts from old LR code
1447 * src/ds390/ralloc.c,
1448 * src/ds390/gen.c: minor fixes to make it work with new code
1450 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1456 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1457 (tweaked fix for bug #818696)
1459 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1463 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1467 * src/mcs51/gen.c (gencjneshort),
1468 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1469 more efficient (per Scott Bronson's suggestion)
1471 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 Extended the semantics of the critical keyword to include
1474 individual statements. See RFE #827755 and #799831
1479 * support/Util/SDCCerr.c
1480 * support/Util/SDCCerr.h
1485 2003-10-19 Borut Razem <borut.razem AT siol.net>
1487 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1489 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1493 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1494 and predecrement operand is displayed
1496 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1498 * src/SDCCval.c (valMinus): fixed bug #826041
1500 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 Some hc08 related updates that I missed earlier
1503 * sim/ucsim/stypes.h
1504 * support/regression/ports/hc08/spec.mk
1506 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 New target "hc08" for the Motorola 68hc08 family of micros
1516 * sim/ucsim/hc08.src/*
1517 * sim/ucsim/configure.in
1518 * src/ucsim/configure
1519 * sim/ucsim/packages_in.mk
1522 * device/include/mc68hc908qy.h
1524 * device/lib/Makefile.in
1525 * support/regression/ports/hc08/*
1526 * support/regression/Makefile
1528 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1530 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1532 * src/ds390/gen.c (genCast): fixed bug #821957
1534 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1536 * device/lib/logf.c: "fixed" overlay bug
1537 * support/regression/ports/host/spec.mk: added m library
1538 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1539 * support/regression/tests/float_trans: added (for Eric)
1541 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1543 * src/mcs51/gen.c (genCpl): fixed bug
1544 http://sf.net/mailarchive/message.php?msg_id=6263915
1546 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1548 * src/SDCCast.c (decorateType): added extended constant folding
1549 * src/SDCCsymt.c (computeType): cleanup
1550 * src/SDCCval.c (valShift): minor optimization
1551 * support/regression/tests/ast_constant_folding.c: added
1553 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/SDCCmain.c: removed some unintended changes
1557 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1560 * src/z80/gen.c: fixed part of bug #817589
1561 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1563 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1565 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1576 * src/ds390/ralloc.c
1578 * src/mcs51/ralloc.c
1580 * src/pic16/ralloc.c
1583 * src/z80/gen.c: removed unused label "release:"
1585 2003-10-06 Borut Razem <borut.razem AT siol.net>
1587 * src/SDCC.lex: removed definition of unused variables
1588 save_optimize and save_options
1590 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1592 * clean.mk: removed '=' in "-maxdepth=1"
1593 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1594 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1596 2003-10-06 Borut Razem <borut.razem AT siol.net>
1598 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1599 my_unput() replaced by unput()
1601 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1603 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1604 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1605 type-punned pointer will break strict-aliasing rules"
1606 Old LR behaviour is again default; Klaus' LR can be choosen by
1607 defining the environment variable LRKLAUS
1611 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1612 * clean.mk: fixed removal of files in bin/CVS/
1613 * device/lib/clean.mk: fixed removal of directories small and large
1614 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1616 * src/SDCCval.c: removed superflous test for pedantic
1618 2003-10-05 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1621 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1622 message "unmatched #pragma SAVE and #pragma RESTORE"
1624 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1627 assembly, critical functions, atomic, nojtbound)
1629 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1631 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1637 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1640 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1642 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1644 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1645 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1646 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1648 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/z80/gen.c (genRet): fixed bug #524753
1651 * src/z80/gen.c (genCast): fixed internal error on cast from
1653 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1654 fix for bug #477835 to the z80
1655 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1656 for tracking iCodes in the peephole optimizer for z80
1658 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1661 the other part of bug #814548
1662 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1664 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1666 * src/SDCCcse.c: fixed part of bug #814548
1668 2003-09-28 Borut Razem <borut.razem AT siol.net>
1670 * src/asm.c: rewrite of printILine() to use temporary file instead
1672 * src/xa51/main.c: commented out declaration of int rewinds
1674 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1678 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1681 * src/asm.c (printILine): Fixed bug #811015
1683 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1685 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1688 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1691 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1692 to correctly handle general case of AOP_PAIRPTR
1693 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1695 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/mcs51/ralloc.c (fillGaps),
1698 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1699 register positioning bug)
1701 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1703 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1705 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1707 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1708 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1709 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1710 (ralloc doesn't intentionally do this now, but perhaps later)
1711 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1712 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1713 register positioning bugs (Fixed bug #762602 and #795325)
1714 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1716 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1717 lines that --i-code-in-asm generates
1719 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1721 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1722 trying to fclose a FILE* that was already closed.
1724 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1727 of const struct should be treated as if const themselves)
1729 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1731 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1733 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1735 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1736 Unix (/n) and DOS (/r/n) line terminations.
1738 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1740 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1743 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * src/mcs51/gen.c (genFunction, genEndFunction),
1746 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1747 and restore of EA so that stack offsets to parameters are
1748 correct when using both critical and reentrant/stack-auto.
1749 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1750 size (can be triggered in error if sloc is shared between
1751 different sized objects)
1752 * device/include/float.h: fixed macros to explicitly use
1753 unsigned long where needed
1755 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1757 Feature req. 799831: added code to allow nesting of critical functions
1758 * src/mcs51/gen.c (genFunction, genEndFunction)
1759 * src/ds390/gen.c (genFunction, genEndFunction)
1761 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 * src/SDCCsymt.c (sclsFromPtr),
1765 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1766 support for standard C idiom of memory mapped variables; for
1767 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1768 to xdata int at 0x1234 tempvar = 1.
1769 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1770 provided by Akiya ISHIDA
1772 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1774 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1775 * src/SDCCval.c (constVal): added reduction from int to char
1776 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1777 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1778 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1780 * support/regression/tests/shifts.c: fixed
1782 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/z80/gen.c (genXor): Fixed bug #805445
1786 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1788 Fixed bug #621531 (const & volatile confusion in the type chain).
1789 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1790 refer to the const or volatile state of the pointer itself.
1802 * src/pic16/ralloc.c
1803 * support/regression/tests/const.c
1805 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1807 When checking for duplicated modules, use absolute paths
1808 instead of relative paths. Files changed:
1813 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1817 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * device/include/string.h: added size_t typedef, changed
1820 prototypes to use size_t, eliminated separate reentrant and
1821 non-reentrant declarations, added _memmove declaration
1822 * device/lib/_memcpy.c: changed to use size_t instead of int,
1823 changed /4 to >>2 to avoid division library call
1824 * device/lib/_memcmp.c,
1825 * device/lib/_memset.c,
1826 * device/lib/_strncat.c,
1827 * device/lib/_strncpy.c,
1828 * device/lib/_strncmp.c: changed to use size_t instead of int
1829 * device/lib/_memmove.c: new file (fixed bug #772294)
1830 * device/lib/Makefile.in: added _memmove.c
1831 * device/lib/z80/asm_strings.s: fixed bug #772290
1832 * support/regression/tests/bitfields.c: attempt to fix host assertion
1833 failure on amd64-unknown-linux2.2
1835 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1837 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1838 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1839 * as/z80/asmain.c (main): fixed bug #801766
1841 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1843 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1846 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1849 reported in bug #800609
1851 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1853 * Top header beautifications in src/pic16 directory:
1854 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1855 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1856 pcoderegs.h, ralloc.c, ralloc.h
1857 * main.c: added top header and GPL license notice
1858 * pcode.c: fixed the if-conditional warning
1860 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1862 * device/lib/_mullong.c: replaced int by short for gcc
1864 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1866 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1867 and JUMPTABLE iCodes properly now (worked by accident before)
1868 * src/mcs51/gen.c (leftRightUseAcc),
1869 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1870 iCode properly now. Use getSize instead of nRegs since a & b
1871 aren't part of the nRegs tally.
1873 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1875 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1876 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1877 before instructions that use the _STATUS register
1879 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1881 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1882 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1883 fetching of the pointer
1884 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1885 copied from genNearPointerSet()
1886 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1887 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1888 If they pop r0/r1 they must be called in the opposite order than aopOp().
1889 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1890 (resp. --stack-auto), prepared for --xstack
1892 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1896 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1898 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1899 these ports have their own __sdcc_external_start()
1901 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1903 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1904 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1905 type for bits was changed. It resulted in bit variables becoming
1906 global, which is not permitted in PIC 14 assembly output.
1908 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1910 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1912 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1914 Z80 and MCS51 linkers complaint if a public symbol is defined
1915 in more than one library module:
1919 * as/mcs51/Makefile.in
1921 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 A few small changes that speed up the peephole optimizer.
1927 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 Try to make the peephole optimizer smarter by maintaining
1930 an association between the assembly source code and the
1931 iCodes that originated them. Put this information to use
1932 with a new peephole rule condition "notVolatile" so that
1933 the rules can be aggressive yet still safe.
1938 * src/mcs51/peeph.def
1940 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1945 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1946 if the left or right operand symbols have the accuse flag set.
1948 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 Changed the type of the result of the ! (NOT) operator to char;
1951 previously it returned the same type as the source. This allows
1952 us to eliminate all the genFloatNot functions (all of its target
1953 implementations were very buggy) since !float can use the same
1956 * src/SDCCicode.c (ast2iCode): ! returns char
1957 * src/mcs51/gen.c (genNot, genNotFloat),
1958 * src/ds390/gen.c (genNot, genNotFloat),
1959 * src/z80/gen.c (genNot, genNotFloat),
1960 * src/pic/gen.c (genNot, genNotFloat),
1961 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1963 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1965 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1966 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1967 during interrupts. Ensure WSAVE is located at a shared bank address.
1968 2. Fixed page selection in some places
1969 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1970 the registers name strings.
1971 4. Fixed "signed / unsigned compare" compiler warnings.
1972 5. The PIC port manages its own allocation of the general purpose
1973 registers, but makes no attempt to reuse them. As a result when
1974 compiling it soon runs out of general purpose registers. Some
1975 additional code was added to the files pcode.c and device.c to walk
1976 through the function call tree and rename the registers so that they
1986 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1987 genPlus() & genMinus() when the result is the same as left or right
1989 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1993 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 Made bitfield a distinct type from bit so that bitfields
1996 convert as per ANSI C and bits retain their traditional
1997 boolean style behaviour. Implemented bitfield support in
2005 * src/ds390/gen.c: bit v bitfield split
2006 * src/z80/gen.c: New support for bitfields
2007 * support/regression/tests/bitfields.c: reenabled z80,
2010 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2012 Rules 246.x, 247.x relate to bitfields, the others speed up
2013 access to xdata mapped I/O devices.
2015 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2017 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2019 Cleaned up genPackBits and genUnpackBits and added two helper
2020 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2021 for literal assignments in genPackBits (thanks to Frieder for
2027 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 Fixed bug #748310 (pointer to function type mishandled when the
2030 function name is omitted). Also fixed a SIGSEGV when a function
2031 attribute (reentrant, etc) is used on a non-function or on a
2032 function but misplaced before the parameter list.
2034 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2036 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2037 * support/Util/SDCCerr.h,
2038 * support/Util/SDCCerr.c: Added func attr misuse error msg
2040 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2042 Fixed bug #787649 by anonymous
2043 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2044 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2046 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2048 Fixed numerous bitfield problems.
2050 * src/SDCC.y: More bitfield related error checking
2052 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2053 * support/Util/SDCCerr.h,
2054 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2055 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2056 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2057 * support/regression/tests/bitfields.c: tests added
2059 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2061 Made the constant following the "interrupt" keyword optional. If
2062 omitted, the function will not automatically be given an entry
2063 in the interrupt vector table (similar to #pragma NOIV, but
2064 less syntacticly kludgy). The interrupt number is also now
2065 range checked. Also fixed a bug in the high order bit example
2072 * support/Util/SDCCerr.c
2073 * support/Util/SDCCerr.h
2076 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2078 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2079 * src/SDCCicode.c (operandOperation): rewritten some ops
2080 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2081 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2083 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2084 be re-activated by defining REDUCE_LITERALS)
2085 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2086 unsigned, but are signed by default
2087 * src/SDCCval.c (constVal): rearranged
2088 * src/SDCCval.c (valMod): preliminary fix
2089 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2090 * support/regression/literalop.c: added, work in progress
2092 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 Generate warnings for useless declarations like "char data;"
2095 that don't do what new users expect.
2098 * support/Util/SDCCerr.h
2099 * support/Util/SDCCerr.c
2101 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2103 * src/SDCCval.c (valMult): fix overflow detection of negative int
2105 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2109 Changes to support big endian targets:
2122 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2124 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2125 * device/lib/time.c: fixed warning "integer overflow in expression"
2127 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2129 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2130 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2131 constants are unsigned; added recognition of "u" flag for unsigned
2132 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2133 * src/SDCCval.c (valDiv, valMod): fixed signdness
2134 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2135 signedness of modulo, left and right shift
2136 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2137 * support/Util/SDCCerr.h: added warning W_INT_OVL
2138 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2139 * src/SDCCast.c (ast_print): improved output of constants
2141 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2143 Fixed some warnings when building with MSVC:
2156 * support\cpp2\cpplib.c
2160 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2162 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2164 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2166 * support\librarian\clean.mk: Do not remove Makefile.
2167 * support\librarian\Makefile: added.
2169 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2171 Added librarian to MSVC build:
2174 * support\librarian\librarian.dsp
2176 'configure' not needed for librarian, removed:
2177 * support\librarian\configure
2178 * support\librarian\configure.in
2179 * support\librarian\config_in.h
2180 * support\librarian\Makefile.in
2182 Hopefully these ones built the librarian and the rest of sdcc properly:
2184 * Makefile.common.in
2186 Messed up 'configure', so revert to previous version:
2190 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2192 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2193 there, while the mantissa of a double is "only" 53 bits wide.
2195 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2197 Adding sdcclib to the build. MSVC project coming soon.
2198 Files added/changed:
2200 * support\librarian\clean.mk
2201 * support\librarian\configure
2202 * support\librarian\configure.in
2203 * support\librarian\config_in.h
2204 * support\librarian\Makefile.bcc
2205 * support\librarian\Makefile.in
2206 * support\librarian\sdcclib.c
2209 * Makefile.common.in
2213 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2215 Linker now complaints if linked modules have conflicting options, for
2216 example, one compiled using --model-large and another one compiled with
2217 --model-small. The following files were modified:
2239 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2241 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2242 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2244 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2246 * src/z80/mappings.i: fix _mul[us][int,long] entries
2248 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2250 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2252 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2254 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2255 * support/regression/tests/bitopcse.c: added
2263 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2265 added support for new library format to z80, gbz80 linkers:
2271 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2273 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2274 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2276 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2278 added DUMMY_READ_VOLATILE:
2287 * src/SDCCcse.c (algebraicOpts): many improvements
2288 * src/SDCCcse.h: removed algebraicOpts()
2289 * src/SDCCicode.c (picDummyRead): added
2291 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2293 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2294 "Insufficient space in data memory".
2296 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * src/mcs51/gen.c: fixed bug #771358
2299 * src/z80/gen.c: fixed bug #759087
2301 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2303 * src/pic16/glue.c: minor cleanup by Vangelis
2305 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2307 * device/include/regc515c.h: fixed #758477
2308 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2309 * device/lib/_gptrput.c: saved a few bytes
2310 * my tab spacing is 8, yours too?)
2311 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2312 * device/lib/serial.c: process RX bytes earlier than TX bytes
2313 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2315 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2319 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2321 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2323 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2325 * device/lib/Makefile.in: bad fix, reverted to 1.43
2327 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2329 * device/lib/Makefile.in: added missing z80 object files
2331 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2333 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2334 pic16 progress by Vangelis:
2349 * pic16/pcodepeep.c:
2352 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2354 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2356 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2358 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2359 added gbz80 build to MSVC project.
2360 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2361 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2362 from 8051 stuff and setup so it links using a .lnk file.
2364 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2366 * support/librarian/sdcclib.c: sdcc librarian.
2367 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2370 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2372 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2374 2003-07-02 Borut Razem <borut.razem AT siol.net>
2376 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2377 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2378 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2379 src/xa51/main.c, src/z80/main.c:
2380 virtualization of glue() function: each port has it's own glue function,
2381 which is accessed by do_glue function pointer in PORT.general structure
2383 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2385 * DS800C400 fun, improved ROM interface and tinibios.
2387 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2389 * More support for DS80C400. Now includes beginning of interface to ROM.
2391 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2393 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2395 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2397 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2399 2003-06-19 Borut Razem <borut.razem AT siol.net>
2401 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2403 2003-06-19 Borut Razem <borut.razem AT siol.net>
2405 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2406 fixed Z80 port - crt0.o: cannot open.
2408 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2410 * support/Util/MySystem.c (merge_command): revert bad fix
2412 2003-06-18 Borut Razem <borut.razem AT siol.net>
2414 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2416 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2418 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2419 option --use-stdout sends errors to stdout instead of stderr.
2421 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2423 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2425 2003-06-15 Borut Razem <borut.razem AT siol.net>
2427 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2428 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2429 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2430 fixed width array of pointers replaced with sets;
2431 multiple include and lib paths ared transferred to preprocessor and linker
2432 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2433 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2434 fixed width array of pointers
2435 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2436 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2437 fixupPath(), getPathDifference()
2438 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2439 fixed width array of pointers
2441 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2443 * src/pic16/ralloc.c: fix warnings
2444 * src/pic16/pcode.c: fix warning
2446 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2448 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2449 know all the details, but essentially this set of changes enable
2450 the pic16 port to generate movff instructions and generate assembler
2455 * src/pic16/pcode.c:
2456 * src/pic16/device.c:
2458 * src/pic16/pcode.h:
2459 * src/pic16/pcoderegs.c:
2460 * src/pic16/ralloc.c:
2461 * src/pic16/ralloc.h:
2463 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2465 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2466 added option --vc, so sdcc errors and warnings are compatible with
2467 Microsoft Visual Studio.
2469 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2471 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2472 device/lib/libfloat.lib: added atof function.
2474 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2476 * doc/sdccman.lyx: updated to Lyx 1.3
2477 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2478 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2479 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2481 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2483 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2485 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2488 additions to the "related tools/documentation" section
2490 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2494 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2496 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2497 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2499 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2501 * doc/sdccman.lyx: fix double dash and other minor things
2502 * doc/Makefile: fix double dash
2504 2003-05-28 Karl Bongers(patches from Martin Helmling)
2505 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2506 condition and ignore commands.
2508 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2510 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2511 is in parts still quite out of date, I did changes as far as I felt makes sense
2512 for a non-native english speaker.
2513 Please feel free to add to the manual or to correct my changes.
2514 * doc/Makefile: undid touching the date of intermediate tex files.
2516 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2518 * doc/sdccman.lyx: Manual has an index now
2520 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2522 Finalize muluint/mulsint and mululong/mulslong merging:
2523 * device/lib/_mulint.c
2524 * device/lib/_mullong.c
2525 * device/lib/gbz80/mul.s
2526 * device/lib/gbz80/stubs.s
2527 * device/lib/z80/mul.s
2528 * device/lib/z80/stubs.s
2529 * src/SDCCsymt.c (initCSupport)
2531 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2533 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2534 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2535 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2536 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2539 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2541 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2542 the regression tests I'm not brave enough to enable 245.b, 245.c
2543 * doc/sdccman.lyx: added latex preamble for hyperref package.
2544 Using pdflatex this will give you a hyperlinked pdf file with
2545 bookmarks. (prepend '%' before /usepackage if this breaks something)
2547 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2549 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2551 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2553 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2555 2003-05-21 <johan AT balder>
2557 * src/SDCCglue.c (printIval): fixed bug #739934
2559 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2561 Applied patch from bug 737905 (renamed yylineo to mylineno):
2568 * src/pic16/pcode.c: Cleaned warnings
2569 * src/pic16/pcodeflow.c: Cleaned warnings
2570 * src/pic16/pcoderegs.c: Cleaned warnings
2572 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2574 * src/pic16/pcode.c: Cleaned warnings
2575 * src/pic16/pcodepeep.c: Cleaned warnings
2576 * src/pic16/ralloc.c: Cleaned warnings
2578 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2580 * doc/sdccman.lyx: fixed bug 739745
2581 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2583 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2585 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2586 it can be defined with CFLAGS when running configure
2587 * src/SDCCmain.c: fixed compiling + linking with object files
2589 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2591 * configure.in: configure for pic16 port,
2592 added --disable-pic16-port
2593 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2594 * src/SDCCmain.c: linkOptions is changed to set *,
2595 added if/endif conditional macros to remove options help
2596 messages from optionsTable when a port is not configured, added
2597 support for the PIc16 port in the ports table, when executing
2598 the compiler with no port specified on command line, a default
2599 port is selected with the new macro DEFAULT_PORT which is
2600 defined in port.h, in setDefaultOptions() linkOptions is removed
2601 from initialization assignment, since now it is a set,
2602 parseCmdLine uses setParseWithComma for linkOptions, in
2603 linkEdit() linkOptions are accessed with new function indexSet()
2604 which returns the i'th item of a set variable. See SDCCset.c, in
2605 linkEdit() when calling buildCmdLine(), added linkOptions as
2606 last argument. Now users can pass arguments to gplink via the
2607 -Wl option, main() uses pic16glue() to glue up pic16 programs
2608 * src/SDCCpeeph.c: various changes to support pic16
2609 * src/SDCCset.c: added function void *indexSet(set *, int) to
2610 return the i'th item of the set
2611 * src/SDCCset.h: added function prototype for indexSet()
2612 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2613 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2614 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2615 added macro DEFAULT_PORT
2616 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2617 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2619 * src/pic16/glue.c: commented out some error producing lines
2620 * src/pic16/main.c: __config directives are commented out to stop
2621 gpasm complaining and test the linkage with gplink, _linkCmd and
2622 _asmCmd changed to be more gplink and gpasm friendly
2623 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2624 produced an error when parsed, peep rule 12 is added to utilize
2625 movff, but it is commented out since the pCode does not support
2626 yet a command with 2 address arguments
2628 2003-05-18 <johan AT balder>
2630 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2631 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2632 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2634 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2635 Added feature to script commands from file.
2637 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2639 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2640 * src/SDCCutil.c: include ctype.h for win32
2642 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2644 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2646 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2648 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2649 Fixed so you can set breakpoints prior to run, run does not stop
2650 on entry now. Add tbreak. Other enhancements and fixes for use
2653 2003-05-12 Borut Razem <borut.razem AT siol.net>
2655 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2657 2003-05-11 Borut Razem <borut.razem AT siol.net>
2659 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2660 the path of bin directory, so that PATH is the only env. variable, which has to be set
2661 in case of standard installation.
2662 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2663 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2664 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2666 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2668 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2669 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2670 temp files are in the port dir; clean the gen/test directory when
2671 generating new test.c
2672 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2673 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2674 * support/regression/tests/zeropad.c: added
2676 2003-05-09 <johan AT balder>
2678 * src/SDCCglue.c: fixed bug #597940
2680 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2682 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2683 cache sfr, optimize next,step, fix off by one sourceline,
2684 support ddd list function.
2685 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2687 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2689 * support/regression/HTMLgen.py: added compare_s2f()
2690 * support/regression/Makefile: redo 1.27
2691 * support/regression/generate-cases.py: redo 1.5
2693 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2695 * support/regression/tests/float.c: workaround 33 bit hex constant
2696 * support/regression/tests/simplefloat.c: fix division for host
2698 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2700 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2701 that tame's the PIC's over-aggressive optimizer.
2703 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2705 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2708 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2710 Initial support for DS80C400. "Hello world" runs on TINIm400
2713 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2715 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2716 * Some notes on ddd usage added in debugger/README
2717 Martin Helmling adding more features and fixes for ddd GUI debugger.
2718 Code added for nexti, stepi, up, down, and other adjustments.
2720 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2722 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2723 * src/pic/peeph.def Added two rules to optimize carry manipulation
2724 * src/pic/* removed debug printfs
2726 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2728 * debugger/mcs51/cmd.c: added header newalloc.h
2730 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2732 * as/Makefile: new EXEEXT
2733 * as/z80/Makefile: remove trailing slash of BUILDIR
2734 * as/z80/clean.mk: new EXEEXT
2735 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2736 * support/cpp2/Makefile.in: new EXEEXT
2737 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2739 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2741 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2742 EXEEXT was introduced to fix all related problems with targets
2743 "clean", "install" and "uninstall"; a couple of further flaws
2744 especially with "clean" have been fixed too
2745 * as/mcs51/Makefile.in
2750 * debugger/mcs51/Makefile.in
2751 * debugger/mcs51/clean.mk
2753 * link/z80/Makefile.in
2756 * packihx/Makefile.in
2758 * sim/ucsim/Makefile
2759 * sim/ucsim/clean.mk
2760 * sim/ucsim/avr.src/Makefile.in
2761 * sim/ucsim/avr.src/clean.mk
2762 * sim/ucsim/s51.src/Makefile.in
2763 * sim/ucsim/s51.src/clean.mk
2764 * sim/ucsim/xa.src/Makefile.in
2765 * sim/ucsim/xa.src/clean.mk
2766 * sim/ucsim/z80.src/Makefile.in
2767 * sim/ucsim/z80.src/clean.mk
2768 * sim/ucsim/main_in.mk
2769 * sim/ucsim/packages_in.mk
2770 * sim/ucsim/gui.src/Makefile.in
2771 * sim/ucsim/gui.src/serio.src/Makefile.in
2772 * sim/ucsim/gui.src/serio.src/clean.mk
2775 * support/cpp2/Makefile.in
2776 * support/cpp2/clean.mk
2777 * support/makebin/Makefile
2778 * support/makebin/clean.mk
2779 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2780 * doc/sdccman.lyx: --program-suffix no longer needed
2782 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2784 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2785 Martin Helmling added support for ddd GUI debugger.
2786 Code added to display assembly, set variables, and other commands
2787 to interface to ddd.
2789 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2791 * as/Makefile: fix target clean
2792 * as/clean.mk: fix target clean
2793 * as/z80/clean.mk: fix target clean
2795 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2797 * Makefile.common.in: added AT EXEEXT AT
2798 * configure.in: removed all mingw32 stuff
2799 * configure: rebuilt from configure.in
2800 * doc/sdccman.lyx: updated section "installation"
2801 * support/scripts/sdcc_mingw32: adapted to configure
2802 * support/scripts/sdcc_cygwin_mingw32: added
2804 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2806 * src/pic Added object file support for the PIC port
2807 * src/pic Applied patch from Craig Franklin (this started the object file support)
2808 * src/regression Updated the PIC regression tests for object files
2810 2003-04-20 Borut Razem <borut.razem AT siol.net>
2812 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2813 lklex.c: In function `getfid':
2814 lklex.c:203: warning: array subscript has type `char'
2815 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2816 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2817 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2818 stack handling macros
2820 2003-04-19 Borut Razem <borut.razem AT siol.net>
2822 * "handling space characters in file path" task:
2823 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2824 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2825 * support/Util/MySystem.h: make it self-sufficient
2826 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2827 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2828 handling space characters in file path
2829 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2830 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2831 * support/Util/MySystem.c: handling space characters in executable's path
2833 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2835 * as/z80/Makefile: fix permanent rebuild of z80
2836 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2837 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2839 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2841 * src/SDCCopt.c: add special case optimization to replace modulo by
2842 a power of two with a bitwise AND.
2844 2003-04-18 <johan AT balder>
2846 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2848 2003-04-17 <johan AT balder>
2850 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2851 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2853 2003-04-13 Borut Razem <borut.razem AT siol.net>
2855 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2856 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2857 fixed mingw problem in adl_NORMALIZE_PATH
2859 2003-04-12 Borut Razem <borut.razem AT siol.net>
2861 * fixed "#pragma SAVE/RESTORE can not be nested":
2862 * src/SDCC.lex: reworked pragma handling functions
2863 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2864 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2866 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2868 * src/SDCCutil.c (pathEquivalent): defined but not used
2869 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2870 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2871 * configure: rebuilt from configure.in
2872 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2873 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2874 * device/include/Makefile.in: replace sdcc_datadir
2875 * device/lib/Makefile.in: replace sdcc_datadir
2876 * Makefile.common.in: add LDFLAGS from configure
2877 * packihx/Makefile.in: use LDFLAGS
2878 * src/Makefile.in: use LDFLAGS
2879 * support/cpp2/Makefile.in: add LDFLAGS from configure
2880 * support/makebin/Makefile: use LDFLAGS
2881 * .version: bumped version number to 2.3.5
2883 2003-04-12 Borut Razem <borut.razem AT siol.net>
2885 * completed "different paths" task:
2886 * src/SDCCmacro.c: fixed bug in handling quotes
2887 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2888 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2890 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2892 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2894 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2896 * ds390/gen.c ds390/peeph.def: fix bug 706781
2898 2003-04-11 Borut Razem <borut.razem AT siol.net>
2900 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2902 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2904 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2905 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2906 set - this bit used to not be set...).
2907 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2908 bad code in PIC Port
2909 * src/regression/and2.c added to test bug 609268
2910 * src/regression/Makefile added and2.c to regression test
2913 2003-04-08 <johan AT CP255758-A>
2915 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2916 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2917 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2919 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2921 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2923 * support/cpp2/Makefile.in: fix bug #487815
2924 * configure: rebuilt from configure.in
2925 * Makefile.common.in: docdir changed, new path suffixes
2926 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2927 * sdcc_vc_in.h: reflect changes from sdccconf.h
2928 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2929 * src/SDCCutil.h: remove BINDIR hack
2930 * doc/sdccman.lyx: update new path hierarchy
2932 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2934 * src/SDCCpeeph.c: added okToRemoveSLOC test
2936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2938 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2940 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2942 * src/SDCCpeeph.c: added labelIsReturnOnly test
2943 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2945 2003-04-05 <johan AT balder>
2947 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2948 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2949 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2950 * src/SDCCast.c: fixed a warning
2951 * src/SDCCast.h: fixed a warning
2952 * src/SDCCicode.c (operandFromAst): fixed a warning
2954 2003-04-04 <johan AT balder>
2956 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2957 * src/SDCCast.c (decorateType): fixed bug #715076
2958 * src/SDCC.y: fixed bug #702907
2960 2003-04-03 <johan AT balder>
2962 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2963 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2964 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2965 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2966 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2968 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2970 * _decdptr.c: fix return values
2971 * _gptrget.c: fix return values
2972 * _gptrgetc.c: fix return values
2973 * _gptrput.c: fix return values
2974 * _mulint.c: fix return values
2975 * as/z80/Makefile: fix 'make -j' problem
2977 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2979 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2980 * configure.in: big cleanup, updated to autoconf 2.5x
2981 * configure: rebuilt from configure.in
2982 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2983 * sdcc_vc_in.h: reflect changes from sdccconf.h
2984 * doc/Makefile: fixed a flaw in "make install"
2986 2003-04-02 <johan AT balder>
2988 * src/ds390/gen.c (genCmp): no comments
2989 * src/mcs51/gen.c (genCmp): no comments
2990 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2991 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2993 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2995 * support/regression/generate-cases.py: place generated file in given sub directory
2996 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2997 * support/regression/Makefile: improvements for 'make -j';
2998 side effect: it's simpler and faster now
3000 2003-03-31 Borut Razem <borut.razem AT siol.net>
3002 * src/z80/main.c: link-{port} and as-{port} defined without path
3003 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3005 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3007 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3009 2003-03-30 Borut Razem <borut.razem AT siol.net>
3011 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3012 changed type of list parameter to set
3013 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3014 * src/port.h: changed type of do_assemble() parameter to set
3015 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3016 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3017 definition of "cppoutfilename" macro with NULL value in preProcess()
3018 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3019 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3020 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3021 replaced with set *binPathSet
3022 * shash_add() deallocates the item, if allready exsists, before adding the new one
3023 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3025 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3027 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3028 a nested for loop bug in the PIC port
3029 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3032 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3034 * support/Util/dbuf.h: remove C++ stuff to make it portable
3036 2003-03-28 Borut Razem <borut.razem AT siol.net>
3038 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3039 literal strings in stringLiteral()
3040 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3041 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3044 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3046 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3048 2003-03-26 <johan AT balder>
3050 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3051 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3052 * src/SDCCast.c (decorateType): fixed " -v < 3"
3054 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3056 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3057 Added Lenny Story's debug infrastructure changes:
3058 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3059 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3060 * src/cdbFile.c: added
3061 * src/SDCCdebug.c: added
3062 * src/SDCCdebug.h: added
3063 * src/SDCCast.c (createFunction)
3064 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3065 * src/SDCCmain.c (parseCmdLine, main)
3066 * src/SDCCmem.c (redoStackOffsets)
3067 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3070 * src/avr/gen.c (genAVRCode)
3071 * src/ds390/gen.c (gen390Code)
3072 * src/mcs51/gen.c (gen51Code)
3073 * src/pic/gen.c (genpic14Code)
3074 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3075 * src/xa51/gen.c (genXA51Code)
3076 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3078 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3080 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3081 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3083 2003-03-22 <johan AT balder>
3085 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3087 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3089 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3090 * doc/cdbfileformat.lyx: added, written by Lenny Story
3091 * doc/Makefile: added cdbfileformat.lyx
3092 * doc/clean.mk: added cdbfileformat.lyx
3094 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3096 * src/mcs51/peeph.def: fix bug #705773
3098 2003-03-20 <johan AT balder>
3100 An sfr/sbit can have an "at #" AND an initializer
3101 * src/SDCCsymt.c (checkSClass):
3102 * src/SDCCmem.c (allocGlobal):
3103 * src/SDCCmem.c (allocLocal):
3104 * src/SDCCast.c (createBlock):
3106 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3108 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3110 2003-03-16 <johan AT balder>
3112 Undid the hackup of const and volatile, the problem is much bigger
3114 * src/SDCCast.c:1.171
3115 * src/SDCCglue.c:1.138
3116 * src/SDCCicode.c:1.146
3117 * src/SDCCsymt.c:1.150
3118 * src/SDCCval.c:1.65
3120 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3123 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3125 2003-03-13 <johan AT balder>
3127 Hackup const and volatile modifiers in type chains a bit:
3129 * src/SDCCast.c:1.169
3130 * src/SDCCglue.c:1.136
3131 * src/SDCCicode.c:1.143
3132 * src/SDCCsymt.c1.146
3133 * src/SDCCsymt.h1.59
3134 * src/SDCCval.c:1.63
3136 2003-03-12 <johan AT balder>
3138 * src/SDCCBBlock.h: more LRH debugging junk
3139 * src/SDCCcflow.h: more LRH debugging junk
3140 * src/SDCCloop.c: more LRH debugging junk
3141 * src/SDCC.y (struct_declaration): fixed bug #697590
3142 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3143 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3144 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3146 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3147 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3148 test function names must now match exactly).
3149 * src/SDCCcse.c: added special case in findCheaperOp to allow
3150 extending a short integer. Makes less awful code for bug 700121 test case.
3152 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3154 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3155 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3157 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3159 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3160 actually called (operandsNotEqual() was called for all
3161 operandsNotEqualX tests).
3163 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3165 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3166 with shorter literals. Fixes bug 700121.
3168 2003-03-11 <johan AT balder>
3170 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3172 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3175 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3177 2003-03-10 Borut Razem <borut.razem AT siol.net>
3179 * src/SDCCmain.c: pipe preprocessor's output
3180 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3181 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3182 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3183 which closes all pipes in pipeSet set
3184 * src/SDCCset.c: free deleted item in function deleteSetItem()
3185 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3186 moved from z80 to src subproject
3187 * .version: increased version number to 2.3.4
3189 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3191 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3192 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3193 * support/regression/ports/xa51/spec.mk: fix typo
3195 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3197 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3199 2003-03-09 Borut Razem <borut.razem AT siol.net>
3201 * src/SDCCmain.c: pipe preprocessor's output
3202 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3203 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3204 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3205 which closes all pipes in pipeSet set
3206 * src/SDCCset.c: free deleted item in function deleteSetItem()
3207 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3208 moved from z80 to src subproject
3210 2003-03-09 Borut Razem <borut.razem AT siol.net>
3212 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3213 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3214 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3215 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3216 * src/SDCCglobl.h: unification of WIN32 native definitions
3218 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3220 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3222 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3224 * src/configure.in: check for endianess (even while cross-compiling)
3225 * src/configure: check for endianess (even while cross-compiling)
3226 * src/configure_in.h: check for endianess (even while cross-compiling)
3227 * src/avr/gen.c: remove old endianess stuff
3228 * src/mcs51/gen.c: remove old endianess stuff
3229 * src/ds390/gen.c: remove old endianess stuff
3230 * src/pic/gen.c: remove old endianess stuff
3231 * src/pic/genarith.c: remove old endianess stuff
3232 * src/pic/glue.c: fix endianess check
3233 * src/pic16/gen.c: remove old endianess stuff
3234 * src/pic16/genarith.c: remove old endianess stuff
3235 * src/pic16/glue.c: fix endianess check
3236 * src/xa51/gen.c: remove old endianess stuff
3237 * src/z80/gen.c: fix endianess check
3238 * src/SDCCglue.c: fix endianess check
3239 * src/ds390/peeph.def: fix bug 700036
3241 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3244 * src/configure: find appropriate data-types on host for SDCC's int and long
3245 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3246 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3247 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3249 2003-03-07 <johan AT balder>
3252 some minor cleanups before the big shot
3253 OP_DEFS and OP_USES now use Kevin's protection
3254 new option --nolabelopt
3265 * src/ds390/ralloc.c:
3266 * src/mcs51/ralloc.c:
3268 * src/xa51/ralloc.c:
3271 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3273 * src/pic/pcode.c (get_op): fix 64 bit warnings
3274 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3275 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3276 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3277 * support/regression/tests/malloc.c: fix 64 bit warnings
3279 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3281 * src/mcs51/gen.c (genMinus): fixed bug 696436
3283 2003-03-02 Borut Razem <borut.razem AT siol.net>
3285 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3287 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3289 * configure.in: test for mkstemp
3290 * sdccconf_in.h: add HAVE_MKSTEMP
3292 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3294 * device/include/ctype.h: removed warning while using --stack-auto
3295 * device/include/malloc.h: removed warning while using --stack-auto
3296 * device/include/string.h: removed warning while using --stack-auto
3298 2003-02-23 Borut Razem <borut.razem AT siol.net>
3300 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3301 because NDEBUG is defined (see man assert)
3302 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3304 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3306 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3307 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3309 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3311 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3312 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3314 2003-02-18 <johan AT balder>
3316 * as/mcs51/asmain.c (asmbl): module can start with a digit
3317 * as/z80/asmain.c (asmbl): module can start with a digit
3319 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3321 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3322 * src/asm.c: fix pipe() for Mingw32
3324 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3327 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3328 make -V work again; --c1mode reads now from stdin
3329 * doc/sdccman.lyx: added --c1mode
3330 * support/Util/SDCCerr.c: new messages for c1 mode
3331 * support/Util/SDCCerr.h: new messages for c1 mode
3332 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3334 2003-02-15 <johan AT balder>
3336 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3338 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3340 * doc/sdccman.lyx: Environment variables, -o and other minor things
3342 2003-02-14 <johan AT balder>
3344 * src/xa51/main.c: before anyone really tries to use it :)
3346 * Install doc's in share/sdcc/doc
3347 * removed some obsolete files
3348 * Do a proper make distclean and uninstall
3349 M Makefile.common.in
3352 M device/include/Makefile.in
3353 M device/lib/Makefile.in
3356 M sim/ucsim/doc/Makefile.in
3359 R src/xa51/peeph.rul
3360 M support/cpp2/Makefile.in
3361 M support/makebin/Makefile
3364 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3366 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3368 2003-02-10 Borut Razem <borut.razem AT siol.net>
3370 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3371 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3372 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3373 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3374 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3375 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3376 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3377 src/z80/Makefile.bcc: Borland Makefile cleanup
3378 * as/z80/Makefile.bcc: Added Borland Makefile
3379 * support/cpp2/borland.h: Removed
3381 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3383 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3384 * src/SDCC.lex: new pragma NOIV
3385 * src/SDCCglobl.h: new pragma NOIV
3386 * src/SDCCmem.c: new pragma NOIV
3388 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3392 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3394 * src/SDCCmain.c: signal handling is switched off by --debug
3395 * doc/Makefile: small fix for install; use clean.mk again
3396 * doc/clean.mk: clean *.pdf and *.html too
3398 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3400 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3401 * device/lib/printfl.c: fix a ds390 bug by making it portable
3402 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3403 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3404 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3405 * debugger/mcs51/cmd.c: converted multi-line string literals
3406 * sim/ucsim/globals.cc: converted multi-line string literals
3407 * src/SDCCmain.c: introduced signal handler to remove temp files
3408 * doc/Makefile: small tweaks, implement clean
3409 * doc: removed generated files
3411 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3413 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3414 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3415 Address Record is not correctly generated for DS390."
3417 2003-02-02 Borut Razem <borut.razem AT siol.net>
3419 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3420 * as/mcs51/asm.h: fixed compilation with Borland C
3421 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3422 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3423 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3424 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3425 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3426 src/z80/Makefile.bcc: delete $(LIB) only if exist
3427 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3429 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3431 * device/include/malloc.h: introduced NULL
3432 * device/include/string.h: introduced NULL
3433 * device/include/stdlib.h: introduced NULL
3434 * device/lib/_memcpy.c: removed NULL
3435 * device/lib/_strcat.c: removed NULL
3436 * device/lib/_strchr.c: removed NULL
3437 * device/lib/_strcmp.c: removed NULL
3438 * device/lib/_strcpy.c: removed NULL
3439 * device/lib/_strcspn.c: removed NULL
3440 * device/lib/_strlen.c: removed NULL
3441 * device/lib/_strncat.c: removed NULL
3442 * device/lib/_strncmp.c: removed NULL
3443 * device/lib/_strncpy.c: removed NULL
3444 * device/lib/_strpbrk.c: removed NULL
3445 * device/lib/_strrchr.c: removed NULL
3446 * device/lib/_strspn.c: removed NULL
3447 * device/lib/_strstr.c: removed NULL
3448 * device/lib/_strtok.c: removed NULL
3449 * device/lib/malloc.c: removed NULL, include own header
3451 2003-02-02 <johan AT balder>
3453 * 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
3454 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3455 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3456 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3457 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3458 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3460 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3462 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3465 2003-02-01 <johan AT balder>
3467 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3469 2003-01-31 <johan AT CP255758-A>
3471 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3473 2003-01-30 <johan AT balder>
3475 * src/SDCCBBlock.c: automatic bug detection
3476 * src/SDCCicode.c: automatic bug detection
3478 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3480 * src/SDCCglobl.h: now --xram-size 0 works
3481 * src/SDCCmain.c: now --xram-size 0 works
3483 2003-01-29 <johan AT balder>
3485 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3487 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3489 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3490 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3491 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3492 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3493 * src/SDCCglobl.h: Added options --xram-size and --code-size
3494 * src/SDCCmain.c: Added options --xram-size and --code-size
3496 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3499 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3501 2003-01-27 <johan AT balder>
3503 * src/SDCC.y: fixed bug #613764
3505 2003-01-26 <johan AT balder>
3507 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3508 * src/SDCCsymt.h: fixed bug #673374
3509 * src/SDCCglue.c: fixed bug #661910
3510 * src/SDCCast.c: fixed bug #458099 and 673374
3512 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3514 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3515 * as/mcs51/strcmpi.h: added
3516 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3517 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3518 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3519 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3520 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3521 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3522 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3523 * as/mcs51/Makefile.aslink: new module strcmpi
3524 * as/mcs51/Makefile.asx8051: new module strcmpi
3525 * as/mcs51/Makefil.bcc: new module strcmpi
3526 * as/mcs51/Makefile.in: new module strcmpi
3527 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3529 2003-01-26 <johan AT balder>
3531 * src/SDCCglue.c: reverted back to 1.124
3532 * src/SDCCast.c: reverted back to 1.156
3533 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3535 2003-01-25 <johan AT balder>
3537 * src/SDCCglue.c: A better fix for bug #661910
3538 * src/SDCCast.c: A better fix for bug #661910
3539 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3541 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3543 * src/Makefile.in: remove spawn.o
3544 * src/SDCCmain.c: remove spawn.h
3545 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3546 * src/spawn.c: removed
3547 * src/spawn.h: removed
3548 * support/regression/ports/ds390/spec.mk: link with -r
3550 2003-01-24 <johan AT CP255758-A>
3552 * src/ds390/gen.c (aopOp): fixed bug #667458
3553 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3554 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3555 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3557 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3559 * src/mcs51/peeph.def: better assembler identation by Frieder
3560 * src/mcs51/gen.c: better assembler identation by Frieder
3562 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3564 * as/z80/string.h: removed for gcc 3.2
3565 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3566 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3568 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3571 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3572 * support/regression/Makefile: separate temp files for ports
3573 * support/regression/generate-cases.py: separate temp files for ports
3574 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3575 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3577 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3579 * moved tinitalk to device/examples/ds390
3581 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3583 * as/mcs51/lkmem.c: rflag is for DS390
3584 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3585 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3586 (linkEdit): move mem- and map-files the same way as ihx-files
3587 * src/z80/main.c (_setDefaultOptions): removed --generic
3588 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3589 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3590 * src/pic/glue.c (picglue): --c1mode works again
3591 * src/pic16/glue.c (pic16glue): --c1mode works again
3592 * src/asm.c (printCLine): fix #660034
3594 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3597 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3598 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3599 * as/mcs51/lkmem (summary): better fix for sp problem
3600 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3601 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3602 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3603 remove --stack-after-data
3605 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3607 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3608 * src/SDCCutil.c (join): ugly bug: missing '\0'
3609 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3611 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3613 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3615 * src/pic/main.c (_asmCmd): gpasm supports -o
3616 * src/z80/main.c: more general macros
3617 * device/lib/Makefile.in: remove intermediate files
3619 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3621 * .version: Bumped version number to 2.3.3
3622 * src/SDCCBBlock.c: new option -o
3623 * src/SDCCglobl.h: new option -o
3624 * src/SDCCglue.c: new option -o
3625 * src/SDCCmain.c: new option -o
3626 * src/asm.c: new option -o
3627 * src/ds390/main.c: new option -o
3628 * src/pic/glue.c: new option -o
3629 * src/pic/pcode.c: new option -o
3630 * src/pic/ralloc.c: new option -o
3631 * src/pic16/glue.c: new option -o
3632 * src/pic16/pcode.c: new option -o
3633 * src/pic16/ralloc.c: new option -o
3634 * src/z80/main.c: new option -o
3635 * device/lib/Makefile.in: use -o
3636 * support/regression/ports/ds390/spec.mk: use -o
3637 * support/regression/ports/gbz80/spec.mk: use -o
3638 * support/regression/ports/mcs51/spec.mk: use -o
3639 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3640 * support/regression/ports/z80/spec.mk: use -o
3641 * support/regression/ports/ucz80/spec.mk: use -o
3642 * support/regression/ports/xa51/spec.mk: use -o
3643 * support/regression/fwk/lib/timeout.c: fix usage string
3645 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3646 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3648 2003-01-07 <johan AT balder>
3650 * src/SDCCast.c (decorateType): fixed bug #600035
3652 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3653 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3654 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3655 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3656 * src/pic/pcode.c: outcommented unused variable to remove warnings
3657 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3659 2003-01-06 <karl AT turbobit.com>
3660 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3663 2003-01-06 <johan AT balder>
3665 * src/SDCCicode.c: fixed array add
3667 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3669 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3671 2003-01-04 <johan AT balder>
3673 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3675 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3676 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3678 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3679 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3680 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3682 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3685 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3686 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3688 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3689 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3691 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3693 * in \sdcc\as\mcs51\ changed these files in order to create an
3694 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3695 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3696 following files to include the previous two files: aslink.dsp,
3697 Makefile.aslink, Makefile.bcc, and Makefile.in.
3699 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3700 .adb instead of .cdb
3702 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3704 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3705 value from option --iram-size.
3707 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3709 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3712 2002-09-18 <wiml AT hhhh.org>
3714 * SDCClrange.h: exposed setFromRange() and setToRange()
3715 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3716 packRegsForAccUse() (bug 542397)
3717 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3718 multiple times and emitting the fetch operations more than once
3719 added aopGetUsesAcc() function to allow binary operators to
3720 fetch their operands in the correct order; made genMinus() emit
3721 compact code for X = LITERAL - Y
3723 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3724 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3725 sprintf() in line 1267.
3727 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3728 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3731 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3732 Changes to aslink (All the changes are marked with 'JCF'):
3734 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3737 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3738 area BSEG. Also moves, if possible, the DATA area down into the internal
3739 ram so more space is available.
3741 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3744 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3745 not bytes. Function summary() which creates a memory usage summary
3746 file with extension .mem. Reports of overlaping stack and small stack
3747 size. If the space for the stack is less than 16 bytes aslink trows a
3750 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3751 the 8051. Option 'y' for memory summary output file.
3753 Changes to sdcc (All the changes are marked with 'JCF'):
3755 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3757 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3758 overlaying area for it (uses RegBankUsed[4]).
3760 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3761 bank zero as used by default. By default aslink locates the stack
3762 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3763 the creation of the .mem file. Delegates the allocation of data area
3764 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3765 the begining of the stack area to aslink.
3767 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3768 glue() in SDCCglue.c creates an area for it.
3770 2002-09-03 Borut Razem <borut.razem AT siol.net>
3771 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3772 sdcc/src/pic/glue.c:
3773 introduced atexit() handler for teporay files removal in case of
3774 errors, assertions, ...
3776 2002-08-29 Borut Razem <borut.razem AT siol.net>
3777 * sdcc/support/cpp2/auto-host_vc_in.h:
3778 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3779 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3780 Maybe there is a similar problem with BORLANDC? It should be checked!
3782 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3783 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3784 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3785 was not executed, and the compiler (cl) launched a warning:
3786 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3788 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3789 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3791 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3792 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3794 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3795 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3796 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3797 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3798 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3799 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3800 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3801 - added Release configuration in VS projects
3802 - review of compiler an linker options
3803 - VC .exe files are generated in bin_vc directory, not to interfere
3804 with binaries generated from other projects (cygwin, mingw, bcc ...)
3806 * sdcc/src/yacc.dsp: added
3808 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3809 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3810 and insert the version number definitions from .version
3812 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3814 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3815 added - genarate auto-host.h using auto-host_vc_in.h as template
3818 removed from CVS, generated automatically
3820 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3821 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3823 2002-08-11 Borut Razem <borut.razem AT siol.net>
3824 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3826 2002-08-10 Borut Razem <borut.razem AT siol.net>
3827 * src/SDCCmain.c (main):
3828 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3829 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3830 The consequence was that some temporary files were not removed.
3833 unification of code in functions tempfilename() and tempfile():
3834 function tempnam() is defined in Visual Studio 6.0 and .NET
3836 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3838 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3839 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3840 - removed compiler command line option /WX: Treats all warnings as errors
3841 - update a list of source files, included into the project
3843 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3844 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3845 changed project type to Generic Project so that can be correcly converted to VS.NET project
3847 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3849 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3851 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3853 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3854 added return 0 statements after assert() to make compiler happy
3856 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3857 added newline in the def file to keep MSC compiler satisfied
3859 * sdcc/src/z80/gen.c:
3860 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3861 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3862 - solved MSC error in function aopDump()
3864 * sdcc_vc.h: define PREFIX as "\\sdcc"
3866 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3869 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3870 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3871 - Rewrote the register banking algorithm.
3872 - Added pCode live-range analysis to registers (for now, only non-used and
3873 singly-used registers optimized away)
3875 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3877 * 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.
3879 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3880 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3882 2002-04-22 Michael Hope <michaelh AT vroom>
3884 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3886 * configure.in (DD_COPT): Added include support required for gbdk.
3888 * .version: Bumped version number just to increase it.
3890 * src/SDCCmain.c: Added -nostdinc to the default options.
3892 2002-04-15 Michael Hope <michaelh AT vroom>
3894 * device/lib/z80/printf.c (sprintf): Added.
3896 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3898 * src/z80/peeph.def: Added transpose redundent load rule.
3900 * src/z80/main.c: Added force callee saves for jaune.
3902 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3904 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3906 2002-03-28 Johan Knol <johan AT balder>
3908 * src/SDCCval.c: fixed bug #532436
3910 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3912 Added "char *Processor" field to the port structure.
3915 Added -p option. Allows port dependent processor to be specified.
3918 Initialized the new field char *Processor field to NULL in all ports
3921 Compiler generated registers for interrupt context saving
3922 were not getting allocated.
3924 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3927 Fixed left shift. Will promote the left side of a left shift
3928 if a) left shifting more than size of operand or b) when assigned
3929 to something size > size of left side
3931 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3933 tons of changes. Register allocation has been
3934 rewritten. Added customization for the various PICs. Flow
3935 analysis is restructured. ...
3941 Added. device.c is a PIC port hack to accomodate variations
3944 2002-03-13 Michael Hope <michaelh AT vroom>
3946 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3948 2002-03-04 johanknol <johanknol AT manik>
3950 * /src/SDCCval.c: fixed
3952 const unsigned char arr[][2] = { { 0, 1 } };
3953 t18.c:1: error: Initializer element is not constant
3955 2002-03-04 bela <bela AT manik>
3957 * /device/include/mcs51reg.h:
3958 ds89c420 register definition update
3960 2002-03-03 <johan AT FRIJA>
3962 * support/Util/SDCCerr.c: did something, but don't no why anymore
3964 * support/regression/tests/bug-524691.c: made it a little less shy
3966 * src/SDCCast.c (decorateType): fixed bug #524697
3968 * src/SDCCast.c: made some lineno improvements
3970 * src/SDCCval.c (getNelements): changed warning to error
3972 * src/SDCCglue.c (printIvalArray): changed warning to error
3974 * src/SDCCicode.c: fixed a warning for mingw
3976 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3978 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3980 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3982 * src/ds390/peeph.def:
3983 Added some more peephole rules
3985 * src/ds390/gen.c: Various fixes & enhancements
3987 * src/SDCClrange.c, src/SDCClrange.h:
3988 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3990 * src/ds390/ralloc.c:
3991 various fixes & enhancements (ds390) specific
3993 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3994 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3997 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3999 2002-03-02 <johan AT FRIJA>
4001 * src/SDCCast.c (decorateType): fixed bug #524708
4003 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4005 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4007 2002-03-01 Michael Hope <michaelh AT vroom>
4009 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4011 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4013 2002-03-01 <johan AT FRIJA>
4015 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4017 * src/SDCCast.c (decorateType): fixed bug #524209
4019 * src/SDCCval.c (valNot): fixed bug #524195
4021 2002-02-26 <johan AT balder>
4023 * src/xa51/gen.c: fixed a warning
4025 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4027 * src/SDCCast.c (decorateType): fixed bug #522534
4029 2002-02-23 <johan AT balder>
4031 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4033 2002-02-22 <johan AT balder>
4035 * src/SDCCast.c: fixed bug #514865
4037 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4039 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4041 * sdcc/src/SDCCloop.c:
4042 Previous fix was not good. basic blocks that have "break" or "return" are
4043 not really partof a loop , but live ranges used in these blocks should
4044 be live thru the entire loop, so set partOfLoop but don't add them to
4047 2002-02-21 <johan AT FRIJA>
4049 * src/SDCCcse.c: fixed bug #514308
4051 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4054 Fixed BUG #519583. If a conditional block ended in a return/break
4055 statement inside a loop, it was not being considered part of the loop.
4057 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4059 2002-02-10 Karl Bongers <karl AT turbobit.com>
4062 Fixed up SDCDB debugger somewhat. Updated debugger/README
4063 with lots of comments and notes.
4065 * device/examples/test2.c:
4066 Fix bug, "red" variable not being initialized(compiler complained).
4068 * device/examples/Makefile, examples/test3.c:
4069 Add Makefile in device/examples folder, compiles test3.c
4070 for use as a multiple module SDCDB test case.
4072 * sim/ucsim/cmd.src/cmdset.cc:
4073 Took out debug printfs in ucsim "next" command.
4076 Karl and Johan start ucsim XA support. Most dissassembly working,
4077 about 75% emulation done(plenty of work remaining).
4079 * sim/ucsim/z80.src:
4080 Add Z80 support to ucsim, add test-ucz80 regression test,
4081 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4082 Notice z80 compiler fails on examples/test3.c/crc code.
4084 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4086 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4087 Added support for --parms-in-bank1
4089 * src/ds390/peeph.def:
4090 added a few more peephole optimzations
4093 1) added __builtin_inp & __builtin_outp used to read in data of given length
4094 from a memory mapped port
4095 2) added __builtin_memcmp
4096 3) added __builtin_swapw swap bytes of a short
4098 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4099 1) handle multiple send & receives from register bank1
4100 2) ralloc can now allocate DPTR1 to some liveRanges
4102 * src/SDCCsymt.c, src/SDCCsymt.h:
4103 changes to handle multiple sends & receives
4106 added some pointer arithmetic optimization
4109 added some pointer arithmetic optimizations but not stable yet so not
4110 called from anywhere (will get this working shortly)
4112 * src/SDCCopt.c: fixed for multiple sends & receives
4115 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4116 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4117 set preprocessor defines (depending on options)
4119 * src/SDCCicode.c, src/SDCCicode.h:
4120 changes made to handle multiple sends & receives
4123 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4125 * src/SDCCcse.c, src/SDCCcse.h:
4126 added function findbackward def (to be used in upcoming optimization)
4128 * src/SDCCcflow.c, src/SDCCcflow.h:
4129 added function returnAtEnd - to determine if a basic block terminates with
4132 * src/SDCCast.c, src/SDCCast.h:
4133 added option parms-in-bank1
4135 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4136 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4137 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4138 adjusted for --parms-in-bank1 option
4140 * device/include/string.h:
4141 donot redefine "reentrant" keyword
4143 * device/include/ds80c390.h: Added some more SFRs
4145 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4147 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4149 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4151 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4153 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4155 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4157 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4159 * Added --xram-movc option
4161 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4163 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4165 2002-01-11 Johan Knol
4167 * Added math lib of Jesus Calvino-Fraga
4169 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4171 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4172 * support/regression/Makefile: new target test-mcs51-stack-auto
4173 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4175 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4177 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4179 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4181 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4183 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4187 * src/SDCCglue.h: add definition for printIvalChar()
4189 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4191 * src/SDCCast.c: fix #498138 by Johan
4193 * src/SDCCglue.c: fix #498138 by Johan
4195 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4197 * support/regression/Makefile: fix clean
4199 * support/regression/ports/ds390/support.c: fix transmission of last character
4201 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4203 * /sdcc/src/ds390/gen.c:
4204 a) improved computing address of stack variable
4205 b) took out some #if 0 code
4206 c) improved parmBytes adjustment
4207 d) improved genPlusIncr & genMinusIncr
4208 e) genCmp could generate bad code (when left assigned to DPTR)
4209 f) Fixed bug in hasInc
4211 * /sdcc/src/ds390/ralloc.c:
4212 a) packRegsForSupport could mess up live information (Fixed)
4213 b) packRegsDPTRuse could be incorrect for left & right shift
4215 * /sdcc/src/mcs51/ralloc.c:
4216 packRegsForSupport could mess up the live information (Fixed)
4218 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4220 * /sdcc/src/SDCCast.c:
4221 can reverse a loop even if function call is present as long
4222 as the loop control variable is local & is not passed as parameter
4224 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4226 * /sdcc/ChangeLog: *** empty log message ***
4228 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4229 More builtin function additions for TININative
4231 * /sdcc/src/ds390/ralloc.c:
4232 Had broken the regression testsuite
4234 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4236 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4237 Added funcattr hasStackParms will be set for reentrant functions when there
4238 are paramteres on the stack, this helps in minimizing frame pointer generation
4239 typeFromStr can handle function pointers now
4241 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4242 *** empty log message ***
4244 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4246 * /src/ds390/gen.c, /src/ds390/main.c:
4247 More builtin function additions for TININative
4249 * /src/ds390/ralloc.c:
4250 Had broken the regression testsuite
4252 * /src/SDCCast.c: Fixed a bug in dumptree
4254 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4255 Added funcattr hasStackParms will be set for reentrant functions when there
4256 are paramteres on the stack, this helps in minimizing frame pointer generation
4257 typeFromStr can handle function pointers now
4259 * /doc/builtins.txt, /doc/TININative.txt:
4260 *** empty log message ***
4263 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4265 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4266 ALPHA version for -mTININative
4268 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4269 updated to reflect changes in the port structure
4272 added function do_assemble (similar to do_link) if non-null this function
4273 will be called to do assembly (-mTININative) requires a multi command
4275 added function genAssemblerEnd will be called to generate assembler Epilogue
4278 added _JavaNative to debug info printing
4280 * /src/SDCCmain.c: added option --tini-libid
4281 added port->do_assemble function (-mTININative) has a multi command assemble
4283 * /src/SDCCglue.c: Disabled "constExpr" check
4284 added port->genAssemblerEnd function
4286 * /src/SDCCglobl.h: Added option --tini-libid value
4289 tookout optimizeCompare from the header (has no external references)
4291 * /src/SDCCast.c: made one more function "static"
4293 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4295 * src/z80/mappings.i: Added z80asm support.
4297 * src/z80/main.c: Added z80asm support on --asm=z80asm
4299 * src/z80/gen.c: Fixed asm portability issues.
4301 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4303 * src/SDCCglue.c (printExterns): Added global/extern split.
4305 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4307 * support/regression/Makefile: added test for mcs51 model large
4309 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4311 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4313 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4315 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4317 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4319 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4321 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4323 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4325 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4327 * support/regression/tests/simplefloat.c: Port to mcs51.
4329 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4330 * support/regression/tests/bug-485362.c: Added.
4332 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4334 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4336 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4338 * src/z80/gen.c (aopDump): Added a dump function.
4340 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4341 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4343 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4345 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4347 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4349 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4351 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4353 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4355 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4357 * support/regression/ports/ds390/support.c: Use tinibios.
4359 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4361 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4363 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4364 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4366 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4368 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4370 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4372 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4374 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4375 (packRegsForIYUse): Created and optimised.
4377 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4379 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4380 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4382 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4384 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4386 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4388 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4390 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4392 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4394 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4396 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4398 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4400 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4402 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4404 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4405 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4406 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4408 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4410 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4411 (genNotFloat): Added.
4412 (genUminusFloat): Added.
4414 * device/lib/z80/Makefile: Added floating pt stubs.
4416 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4418 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4420 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4422 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4424 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4426 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4428 * sdcc/support/regression/Makefile: Add port ds390.
4430 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4432 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4434 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4436 * sdcc/support/regression/ports/ds390/support.c: Added.
4438 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4440 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4442 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4444 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4446 * device/include/malloc.h: Added z80 and gbz80 support.
4448 * device/lib/gbz80/heap.s: Added.
4450 * device/lib/z80/heap.s: Added.
4452 * device/lib/malloc.c: Added z80 and gbz80 support.
4454 * support/regression/tests/malloc.c (testMalloc): Added.
4456 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4458 * support/regression/tests/bug-478094.c: Added.
4460 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4462 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4464 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4466 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4468 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4470 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4472 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4474 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4476 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4478 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4480 * support/regression/tests/bug-477927.c: Added.
4482 * src/z80/peeph.def: Added minor rules.
4484 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4486 * src/z80/peeph.def: Added jump optimisation modification.
4488 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4490 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4492 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4494 * support/regression/tests/funptrs.c: Added.
4496 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4498 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4500 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4502 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4504 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4506 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4507 (movLeft2ResultLong): Created.
4509 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4510 (joinPushes): Added. Joins two char pushes into a word push.
4512 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4514 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4516 * support/makebin/Makefile (install): Added creation of dest dir.
4518 2001-10-24 Karl Bongers <karl AT turbobit.com>
4520 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4522 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4524 * src/z80/ralloc.c: Turned off faulty pack for one use.
4526 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4528 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4530 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4532 * support/regression/Makefile: Improved clean
4534 * support/regression/ports/gbz80/spec.mk: Added clean
4536 * support/regression/ports/host/spec.mk: Added clean
4538 * support/regression/ports/z80/spec.mk: Added clean
4540 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4542 * support/regression/ports/mcs51/timeout.c: little improvements
4544 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4546 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4548 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4550 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4552 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4554 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4556 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4558 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4559 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4561 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4563 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4565 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4567 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4569 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4571 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4573 * support/regression/tests/longor.c: Added.
4575 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4577 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4579 * as/mcs51/aslink.h: define PATH_MAX
4581 * as/mcs51/asm.h: define PATH_MAX
4583 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4585 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4587 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4589 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4591 * src/SDCCglobl.h: define PATH_MAX
4593 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4595 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4597 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4599 * src/z80/gen.c (gencjneshort): Fixed
4601 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4603 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4605 * support/regression/tests/bug-469671.c: Added.
4607 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4609 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4611 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4613 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4615 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4617 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4619 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4621 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4623 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4625 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4627 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4629 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4631 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4633 * 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.
4635 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4637 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4639 2001-10-07 <johan AT FRIJA>
4641 * device/lib/gets.c (gets): fixed the return value.
4643 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4644 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4646 * 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.
4648 * 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.
4650 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4652 * src/pic/gen.c: Removed Safe_strdup.
4654 * configure.in: Added option to enable libgc support.
4656 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4657 (bitVectUnion): Optimised.
4658 (bitVectIntersect): Optimised.
4659 (bitVectBitsInCommon): Optimised.
4660 (bitVectCplAnd): Optimised.
4662 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4664 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4666 * src/SDCCmain.c: distinguish between assembler debug and plain options
4668 * src/avr/main.c: remove standard assembler options
4670 * src/ds390/main.c: remove standard assembler options
4672 * src/mcs51/main.c: remove standard assembler options
4674 * src/port.h: removed "PENDING" comment
4676 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/device/lib/_mulint.c : new, with assember functions
4680 * src/device/lib/_mullong.c : new, with assember functions
4682 * src/device/lib/_divuint.c : with assember functions
4684 * src/device/lib/_divsint.c : with assember functions
4686 * src/device/lib/_divulong.c: with assember functions
4688 * src/device/lib/_divslong.c: with assember functions
4690 * src/device/lib/_moduint.c : with assember functions
4692 * src/device/lib/_modsint.c : with assember functions
4694 * src/device/lib/_modulong.c: with assember functions
4696 * src/device/lib/_modslong.c: with assember functions
4698 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4700 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4702 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4703 replaced _mululong.c and _mulslong.c by _mullong.c
4705 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4709 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/SDCCglue.c: test, if win32api is available for MINGW
4713 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4715 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4716 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4717 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4718 * support/regression/ports/host/spec.mk: removed GENERIC
4719 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4720 * support/regression/ports/z80/spec.mk: removed GENERIC
4722 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4724 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4726 * support/regression/tests/bug-467035.c: Created.
4728 2001-10-01 <johan AT FRIJA>
4730 * src/SDCC.y: fixed bug #466586 part 1
4732 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4734 * SDCCicode.c: z80 has no generic pointers
4735 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4737 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4739 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4741 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4743 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4745 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4747 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4749 * configure.in: Fixed up so that ucsim is only configured once.
4751 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4753 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4754 (getPathDifference): As above.
4756 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4758 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4760 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4761 * .version: Updated to 2.3.1
4763 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4764 Added copyright header.
4766 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4767 (assemble): Added support for macro based assembler commands.
4768 (linkEdit): Added support for macro based linker commands.
4769 (preProcess): Changed the pre-processor to use macros.
4770 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4771 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4773 * device/lib/z80/crt0.s: Added module name for debugging.
4775 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4777 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4779 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4781 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4783 * src/Makefile.in: Added SDCCmacro and SDCCutil
4785 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4787 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4789 2001-09-16 <johan AT FRIJA>
4791 * 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.
4793 2001-09-15 <johan AT FRIJA>
4795 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4796 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4798 2001-09-11 <johan AT FRIJA>
4800 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4802 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4804 * support/regression/tests/bug-460444.c: Added test case.
4806 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4807 (genCast): Added justification for all of the asserts.
4809 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4811 * support/regression/support.c: _xdata replaced by xdata
4813 * support/regression/spec.mk: removed _generic
4815 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4817 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4819 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4820 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4822 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4824 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4826 * support/regression/tests/bug-460010.c: Added test case.
4828 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4830 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4832 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4834 * support/regression/testfwk.c: removed workaround for bug #436344
4836 * support/regression/tests/bp.c: use less memory with mcs51
4838 * support/regression/tests/bug-441448.c: use less memory
4840 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4842 * support/regression/collate-results.py: typo
4844 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4846 * support/regression/tests/fetchoverlap.c: Added new test case.
4848 * support/regression/tests/bp.c: Added new test case.
4850 * support/regression/tests/bug-448984.c: Added new test case.
4852 * support/regression/tests/pow2shifts.c: Added new test case.
4854 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4855 (genlshTwo): Fixed right shift for count > 8.
4857 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4859 2001-09-08 <johan AT FRIJA>
4861 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4863 2001-09-07 <johan AT FRIJA>
4865 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4867 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4869 2001-09-06 <johan AT FRIJA>
4871 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4872 * bernhard noted me at this: "() equals to (void)" (1.38)
4874 2001-09-05 <johan AT FRIJA>
4876 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4878 2001-09-04 <johan AT FRIJA>
4880 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4883 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4885 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4887 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4889 * link/z80/aslink.h: Fixed path for PATH_MAX
4891 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4893 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4895 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4897 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4899 * 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.
4901 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4903 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4904 (genCmp): Fixed up genCmp for the GB with longs.
4906 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4908 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4910 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4912 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4914 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4916 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4918 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4920 * 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.
4922 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4924 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4926 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4928 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4930 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4932 * sim/ucsim/configure: little improvement of Cygwin-detection
4933 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4934 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4935 * support/regression/tests/bug-221100.c: small changes for mcs51
4936 * support/regression/tests/bug-221168.c: small changes for mcs51
4937 * support/regression/tests/bug-227710.c: small changes for mcs51
4938 * support/regression/tests/staticinit.c: small changes for mcs51
4939 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4940 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4941 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601