1 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
3 * doc/sdccman.lyx: added more pic16 port documentation
5 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7 * doc/sdccman.lyx: added Vangelis' contribution
9 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12 extend to the next CALL or PCALL, not just to the next CALL.
14 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
16 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
18 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
20 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
21 bug #895752 and a better fix for bug #716790
23 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
25 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
27 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
29 * doc/sdccman.lyx: minor changes, minor changed
31 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
33 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
34 which can't handle SDCC_NEWONEBYTEOPS,
35 (geniCodeMultiply): removed conversion from mult to shift for pic14
38 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
41 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
42 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
43 thus fixing bug #895406
45 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
47 * device/lib/_modsint.c,
48 * device/lib/_modslong.c: sign follows divisor only
49 * src/hc08/gen.c (genMultOneByte): if result size is 1,
50 signs or signedness can be ignored
51 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
52 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
53 added optimization for IFX,
54 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
56 reenabled optimization for IFX, which was removed on 2004-01-11
57 * src/SDCCast.h: added return type IFX
58 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
59 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
60 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
61 SDCC_OLDONEBYTEOPS selects the old behaviour
62 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
63 changed again and commented promotion rule
64 * src/SDCCval.c (valDiv): promotion no longer necessary
65 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
66 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
68 * support/regression/tests/onebyte.c: added
70 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
72 * gen.c (genInline): reverted to old code for assemnling inline
73 code because of bug reported James Chadd
75 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
77 * ralloc.h: missing declarations from previous patch,
78 seems that patch for ralloc.h was never applied, fixed
80 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
81 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
85 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
86 indirect addressing. Marked FSR0 as deprecated
87 * gen.c (pointerCode): commented out, not needed now
88 (pic16_popGet2p): new MOVFF helper function
90 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
91 (shiftRLong): removed duplicate debugging info
93 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
95 * src/ds390/gen.c (genNearPointerGet),
96 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
97 optimization with bits, but not bitfields.
98 * src/ds390/ralloc.c (packRegisters),
99 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
101 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
103 * src/SDCCcse.c (algebraicOpts): copy operands before modification
105 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * src/SDCCicode.c (operandFromSymbol),
109 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
110 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
111 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
112 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
113 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
114 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
116 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
117 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
118 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
119 * src/SDCCsymt.c (newSymbol),
120 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
123 * src/SDCCval.c (newiList): fixed bug #885705
125 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
127 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
128 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
130 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
132 * device/include/c8051f120.h,
133 * device/include/c8051f300.h,
134 * device/include/c8051f310.h: added/updated header files for Silicon
135 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
136 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
137 in new section Submitting patches
139 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
141 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
142 genFarPointerGet, genCodePointerGet, genGenPointerGet,
143 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
145 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
146 genFarPointerGet, genCodePointerGet, genGenPointerGet,
147 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
149 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
150 genFarPointerGet, genCodePointerGet, genGenPointerGet,
151 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
153 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
154 genFarPointerGet, genCodePointerGet, genGenPointerGet,
155 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
156 genGenPointerSet): fixed bug #892400
157 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
158 to eliminate build warnings.
159 * src/SDCCast.c (processParms),
160 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
162 * support/valdiag/valdiag.py: added GCC to the list of defines active
163 when compiling with gcc
165 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
167 * support/Util/SDCCerr.h,
168 * support/Util/SDCCerr.c,
169 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
170 with an incomplete type (fixed bug #883734)
171 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
173 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
177 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
179 * src/SDCCast.c (decorateType),
180 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
181 function pointer implementation
182 * support/regression/tests/funptrs.c: added tests to verify both forms
183 of function pointers work correctly. Added tests to verify parameters
184 are passed in the correct order.
186 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
188 * device.c (regCompare): registers are sorted by ascending
189 address and increasing size,
190 * main.c (_pic16_finaliseOptions): removed the declaration
191 of compiler macro MCU. Now a macro of the format pic18fxxxx
192 will be defined from the command line
194 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
195 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
197 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
198 PCOP_RLCF was overwritten!
199 * gen.c (genSkip): commented out calls to pic16_emitcode,
200 * (genCmpEQ): fixed "long" compares, only high word did get compared,
202 * (genRRC): added debugging info,
203 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
204 overwritten while shifting,
205 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
206 overwritten while shifting,
209 * (shiftLLeftOrResult),
210 * (shiftRLeftOrResult),
212 * (shiftLLong): Implemented with pic16_emitpcode
213 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
214 * (genLeftShift): Fixed bug, operand for shift by variable always
215 was "and"ed with 0x0f,
216 * (genLeftShiftLiteral),
218 * (genRightShiftLiteral): added debugging info,
219 * (genrshFour): added comment,
220 * (genRightShift): determined signedness from operand "left"
223 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
225 * src/SDCCicode.c (geniCodeParms),
226 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
227 function pointers, fixed function pointer bugs #861242 and #861896
229 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
231 * device/include/c8051f000.h,
232 * device/include/c8051f120.h,
233 * device/include/c8051f300.h: added header files for Silicon
234 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
236 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
238 * src/SDCCast.c (processParams): added new type flow and restructured
239 (gatherAutoInit): added new type flow
240 (addCast): cosmetic changes
241 (getLeftResultType): added new type flow for array indices, patch
242 provided by Stas, see FR #877103
243 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
244 array index patch by Stas
245 * src/SDCCast.h: added prototype getResultTypeFromType()
247 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
248 * src/pic/glue.c (pic14emitStaticSeg),
249 * src/pic16/glue.c (pic16emitStaticSeg),
250 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
251 for initialization of symbols
252 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
253 * support/Util/SDCCerr.h:
254 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
255 * .version: bumped version number to 2.3.8
256 * device/include/Makefile.in (install),
257 * doc/Makefile (install): changed to 'rm `find ...`' construct to
260 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
262 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
263 Slade Rich fixed an optimization bug
264 * src/pic/pcodepeep.c,
265 * src/pic/pcoderegs.c
266 * doc/Makefile (install): added test for directory
268 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
270 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
271 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
272 * src/pic/ralloc.c (getRegPtr, getRegGpr),
273 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
274 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
275 * as/mcs51/asexpr.c (term),
276 * as/hc08/asexpr.c (term): fixed bug #887146
278 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * src/z80/gen.c (genMult): handle single byte result product
281 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
282 DUMMY_READ_VOLATILE (fixed bug #886367)
284 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
286 * support/regression/tests/libmullong.c: fixed logic, on little endian
287 hosts we ended without a mullong_wrapper()
289 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
291 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
292 virus/worm forged address usage.
294 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
296 Fixed promotion, it should be done on AST level:
297 * src/SDCCast.c (addCast): added promotion to int
298 (decorateType): updated call to upCast()
299 * src/SDCCicode.c (geniCodeLeftShift): removed call to
300 usualUnaryConversions()
302 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
304 * support/regression/tests/literalop.c (mulWrapper): Added a
305 wrapper to remove integer overflow warnings.
307 * support/regression/tests/float_trans.c: Made work on host.
309 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
312 * support/regression/generate-cases.py (main): Changed from inline
315 * doc/Makefile (install): Changed to depth first to get rid of
316 missing directory install warning.
318 * as/Makefile (install-doc): Made work on Mac.
320 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
322 * src/SDCCast.c: added an additional type flow in decorateType() of
323 opposite direction, see feature request #860006; it's enabled at runtime
324 by setting the environment variable SDCC_NEWTYPEFLOW
325 * src/SDCCast.h: changed prototype of decorateType()
326 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
327 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
328 'char' to 'int' can be omitted, if both operands are 'unsigned char';
329 see feature request #877103
330 * src/SDCCval.c: updated call of decorateType()
331 (valBitwise): fixed bug #882876
332 (valMinus): added promotion
333 (valLogicAndOr): result is unsigned
334 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
335 * src/SDCCsymt.c (computeType),
336 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
337 must not cause an unsigned operation
338 * src/pic/glue (pic14emitRegularMap),
339 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
341 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
343 * src/pic/pcode.c (PCodeID): commented out left over debug code
345 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
347 * support/valdiag/tests/overflow.c: added shift tests
355 * src/pic/pcodepeep.c,
356 * src/pic/pcoderegs.c,
358 * src/pic/ralloc.h: applied patch from Slade Rich;
359 added support for multiple code pages and multiple RAM banks on the
360 PIC 14 port. The ASM files now no longer simply assume all the
361 code / RAM are in the same page / bank. This means the linker can
362 safely allocate code/RAM of separate ASM files to different pages/banks.
363 * doc/sdccman.lyx: added Slade's tips
364 * src/mcs51/peeph.def: fixed bug #880768
366 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
368 * src/hc08/ralloc.c (rematStr): fixed bug #879282
369 * src/SDCCast.c (decorateType): fixed bug #880197
371 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
373 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
376 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
377 strtof is not part of C89 and isn't included with Mac OS X.
379 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
381 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
382 shiftL2Left2Result): fixed bug #879326
383 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
384 (genMultOneByte): fixed bug in signed vs unsigned multiplication
385 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
386 address fetch for clr instruction
387 * device/lib/hc08/_mulint.c: created optimized assembly version
388 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
390 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
392 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
393 proposed in FR #877103
395 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
397 * src/SDCCval.c (cheapestVal): added missing checks
398 * src/SDCCicode.c (usualBinaryConversions): fixed condition
399 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
401 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
403 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
406 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
408 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
409 loaded with the linker search paths (-L arguments) and the libraries
410 to be linked with the current source (-l arguments). Changes
411 currently will affect only the pic16 port.
412 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
413 include path the port specific paths and port specific libraries,
414 * gplink command now contains the $3 argument,
415 * src/pic16/device.h,
416 * src/pic16/device.c,: structure PIC_device is made public and
417 renamed to PIC16_device, the same for variable Pics which is renamed
418 to Pics16. Updated all references to them.
419 * src/pic16/glue.c (pic16glue): corrected bug with code
420 initialization which bypassed the variable initializations block.
422 * device/lib/pic16/Makefile.rules: removed --penable-stack from
423 COMPILE_FLAGS and added the --nostdinc option
425 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * device/include/mc68hc908jb8.h: Register defs for another member
428 of the hc08 family. Contributed by Bjorn Bringert - thanks!
430 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
432 Documenting changes from previous commits.
433 * configure.in (version 1.56),
434 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
435 when generating output files to configure the pic16 library,
436 but now I've commented it out, since gputils aren't installed in the
437 SF compile farm, so library won't compile
439 * device/lib/Makefile.in (version 1.56): initially I've added in
440 target 'all' the prerequestive 'model-pic16' so it compiled the
441 pic16 library, but now I've commented it out for the same reasons
443 * added targets 'model-pic16' and 'objects-pic16' to compile the
445 * added target 'port-specific-objects-pic16' to handle the
446 generated libraries and copy them into the build/ directory
447 * added target 'clean-intermediate-pic16' to clean intermediate
448 files into pic16 directory
449 * in target 'installdirs' added line to create directory pic16 in
450 the installation path
452 * device/include/Makefile.in (version 1.11): in target 'install'
453 added lines to copy all header files to installation path,
454 * in target 'installdirs' added line create directory for pic16
455 headers in the installation path
457 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
459 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
462 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
465 * device/lib/configure.in,
466 * device/lib/configure: fixed for autoconf 2.57
468 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/z80/main.c (_parseOptions): fixed the portmode= command line
471 option so that it actually works. Made it specific to the z80, since
472 the gbz80 doesn't have these kinds of I/O ports.
474 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
476 * device/include/z180.h,
477 * device/lib/_memcpy.c,
478 * device/lib/_memmove.c,
479 * device/lib/_mulint.c,
480 * device/lib/ser_ir.c,
481 * device/lib/ser_ir_cts_rts.c,
482 * device/lib/_strcmp.c,
483 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
484 * src/z80/main.c (_process_pragma): add support for pragmas bank and
485 portmode; added deprecation warning for bank= and protmode= forms.
486 Also, guard against buffer overflow.
487 * src/z80/gen.c (aopGet): generate better code for sfr banked read
489 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
491 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
492 changed interrupt vector table generation to only emit declared vectors.
493 * device/include/Makefile.in: added missing backslash
494 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
496 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
498 Mainly changes to support compilation of the device libraries
499 * src/pic16/device.c: stack is allocated via symbol and not
500 via literal number. The symbol is placed in the corresponding
501 position of the data ram
502 * (pic16_dump_section): relocatable and absolute uninitialized
503 data are now emitted in sorted order to reduce section naming,
504 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
505 weren't marked as being in the access bank,
507 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
509 Added portion of GNU PIC Library under the directory
510 device/include/pic16 and device/lib/pic16. These files
511 contain the declarations of SFRs for the PIC18Fxx2 devices.
512 The directory is initialized via configure from toplevel.
514 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
516 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
517 the spilllocations to be compared correctly
519 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
521 * src/SDCCast.c (decorateType): fixed bug introduced today
523 2004-01-12 Borut Razem <borut.razem AT siol.net>
525 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
526 doc/sdccman.lyx: upper case pragmas are deprecated
528 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
530 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
531 in simpler and even better code
533 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
535 * src/SDCCicode.c (operandOperation): fixed bug #874819
536 * src/SDCCast.c (decorateType): fixed
537 char foo (unsigned long ul) { return ul > 0; }
539 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
541 * doc/sdccman.lyx: Moved and added some sections, small changes
542 all over. Telling LaTeX to be less strict with word spacing
543 to better keep the right margin. Changed some notes about
544 maintainance of the ports in section 3.2.1 - is it OK like this?
546 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
549 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
550 convilong): modified to inform the pic16 port that builtin functions
553 PIC16 PORT specific changes:
554 * src/pic16/device.c pic16_dump_equates() added,
555 processor registers declared internally by the port are emitted in
556 the translation as equates,
557 * src/pic16/gen.c: inline code is passed unprocessed to the
559 * (pic16_popGetLit2): fnuction modified to take second operand as
560 pCodeOp pointer and not as literal,
561 * (popRegFromIdx): prefixed with pic16_,
562 * (pic16_popCombine2): modified to receive already allocated pCode
564 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
565 * (genFunction): initializes local stack frame and pushes on stack
566 all the registers used by this function,
567 * (genEndFunction): restores all registers from stack and restores
569 * src/pic16/glue.c (pic16emitRegularMap): various changes and
571 * (pic16glue): changed the program startup sequence,
572 * added new dbName code 'A' for functions placed in absolute section
573 * src/pic16/main.c: added function attribute _naked,
574 * added pragma 'code' to place a fnuction at an absolute address,
575 * added command line arguments --debug-ralloc and --pcode-verbose,
576 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
577 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
578 * (pic16_newpCodeOpLit2): modified to take the second operand as
580 * (pic16_printpBlock): modified to emit each function in a separate
582 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
583 UPPER for immediate operands,
584 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
586 * src/pic16/peeph.def: all peepholes with movff are commented out,
587 because there is a problem in the pcode peep optimizer,
588 * src/pic16/ralloc.c: the register allocator can now reuse local
589 function symbols for another function. This saves register usage.
590 * src/pic16/ralloc.h: added flag isLocal in structure regs,
592 Added file src/pic16/NOTES with information about program writing on
593 the current port version.
595 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
597 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
598 and peephole 252 (array access)
600 2004-01-09 Borut Razem <borut.razem AT siol.net>
602 * src/SDCCmain.c : fixed #872250: -l command line defined library
603 files are scanned before standard library files
605 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
607 * src/SDCCast.c (decorateType): fixed bug #874046
609 2004-01-09 Borut Razem <borut.razem AT siol.net>
611 * support/scripts/sdcc.nsi: remove previous installation
613 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
615 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
616 bytes for last interrupt vector (mcs51)
617 * sdcc.spec: fixed typo
619 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
621 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
622 gen51Code): more efficient parameter receive for --model-large
625 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
628 * src/z80/main.c: added missed needLinkerScript flags (more than
629 one port structure defined in these file)
630 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
633 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
635 * src/SDCCmain.c: removed various references to DEFAULT_PORT
636 * src/port.h: added flag needLinkerScript in port->linker
637 structure to inform whether to create a .lnk file or not,
645 * src/z80/main.c: changed appropriately to configure
646 needLinkerScript flag
648 * src/pic16/gen.c (genAddrOf): fixed bug #863624
649 * src/pic/glue.c: added variable udata_section_name to
650 override default uninitialized data segment definition for
651 devices only with SHAREBANK memory (reported from Erik Epetrich)
652 * (pic14emitOverlay): modified to emit a commented overlay segment
653 directive when no overlay data exist
654 * (picglue): modified to emit uninitialized data segment
655 according to udata_section_name
656 * src/pic/main.c (_pic14_parseOptions): added command line
657 options --udata-section-name=[name] to override default
658 udata definition name
659 * modified _linkCmd and _asmCmd to include compiler passed
660 arguments via -W option
661 * src/pic16/main.c: added $l in _asmCmd, changed extension for
662 object file from '.rel' to '.o' in port->linker structure,
663 changed size of fptr from 2 to 3 in port structure
665 2004-01-07 Borut Razem <borut.razem AT siol.net>
667 * support/scripts/sdcc.nsi: update PATH
668 * support/scripts/sdcc.ico: craeted
670 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
672 * device/include/Makefile.in: fix install
673 * doc/Makefile: fix install
675 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
677 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
679 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
680 how the function variable allocation summary is displayed; also
681 include information about variables allocated to the overlay
684 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
686 * as/mcs51/lkmain.c: Help about -Y option
687 * as/mcs51/lkarea.c: Fixed gcc warnings
689 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
691 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
693 * support/valdiag/tests/overflow.c: added
694 * src/SDCCast.c (decorateType),
695 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
698 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
700 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
703 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
705 A python script to validate compiler diagnostic messages. It can be
706 used to verify that sdcc complains about bad c source code and
707 gives a good location of the error.
708 * support/valdiag/Makefile,
709 * support/valdiag/valdiag.py,
710 * support/valdiag/tests/*
712 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
715 * src/SDCCsymt.c (newEnumType),
717 * support/Util/SDCCerr.c,
718 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
720 * support/regression/tests/enum.c: added test for enum values that
721 require at least 2 bytes of storage.
723 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
725 * src/common.h: added ifndef/define/endif macros
726 around the header file.
727 Bug reported from Jesus Calvino-Fraga
729 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
732 * device/include/Makefile.in: don't install CVS directories
733 * device/lib/Makefile.in: added removal of CVS directories after install
734 * doc/Makefile: fixed install, added local_icons
735 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
736 * src/mcs51/gen.c (genRightShift): fixed bug #870788
737 * src/ds390/gen.c (genRightShift): fixed bug #870788
738 * src/SDCCast.c (decorateType): fixed bug #870781
740 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
742 PIC16 port related changes:
743 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
744 added variable stackPos,
746 * gen.c: genCall, assignResultValue: added support for
747 pushing/retrieving function parameters to/from stack,
748 genFunction,genEndFunction: setup stack frame for the
750 genAddrOf: will be changed according to bug 863624
752 * added files genutils.c and genutils.h which contain gen*
753 debugged and optimised functions extracted from gen.c
755 * glue.c: added variable 'externs' which holds extern symbols,
756 pic16emitRegularMap: is modified to properly handle relocatable
757 symbols under the new scheme,
758 pic16createInterruptVect: is modified
759 pic16printPublics: is modified to emit 'global' assembler directives,
760 added pic16_printExterns to print extern symbols,
761 pic16glue: initializes stack/frame pointer in the beginning of
762 the assembly output. Temporary hack, will be corrected later,
763 because gplink yet does not support stack and SDCC does not
764 yet support a type of crt0.o object to create the final binary.
766 * Removed many lines that contain 8051 legacy code.
767 * The code is finally placed under a 'code' directive.
768 * Added port specific options.
770 * _process_pragma: simplified since now we do not need *special*
771 include file to define SFR registers. But a separate header
772 will be needed. This will be developed later.
773 * _pic16_parseOptions: added, parses port specific options:
774 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
775 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
776 --preplace-udata-with=
778 * _pic16_setDefaultOptions: modified to initialize section names,
779 but hack is temporarly out of order since it needs improvement.
780 * _pic16_genAssemblerPreamble: configuration words are emitted by
781 their address instead of their name. This part is incomplete and
782 supports only the 18Fxx2 devices. Other devices will emit an error
783 during assembly since they do not contain the same set of config
785 * _pic16_genIVT: is modified,
787 * pcode.c: added definitions for some hardware registers that are needed
789 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
790 All PCI entries are updated. Now LFSR is supported.
791 * Removed pic16_pciTRIS is mentioned by mdubuc in source
792 * added pic16_newpCodeOpLit2 to support instructions with
793 two literal arguments
794 * pic16_pCode2str: corrected code that emits assembler instructions
795 with two literal operands and those that have an access bit modifier
796 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
797 this fixes a bug which caused some labels to be lost, when an
798 assembler directive was added, i.e. banksel,
799 * pic16_FixRegisterBanking: improved logic that causes the insertion
801 * InlineFunction: functions that are called once, are not any more
802 inlined. This can be a port option in the future,
804 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
806 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
807 hold the corresponding uninitialized symbols,
808 * pic16_allocProcessorRegister: registers have explicit marked the
810 * pic16_allocInternalRegister: registers are explicit marked as
812 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
813 processing list, so bit registers were lost,
816 * ralloc.h: added field 'accessBank' and original symbol operand
817 in register definition,
818 * removed the field isMapped from register definition,
820 ** Several functions have been removed from various sources:
821 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
822 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
823 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
824 pic16_assignRelocatableRegisters
826 ** others have been introduced:
827 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
828 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
830 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
832 * support/scripts/inc2h.pl: changed definition of BIT_AT
833 to emit 'sbit at' instead of 'bit at'. This was a request.
835 PIC16 port related preliminary changes:
836 * gen.c: prefixed function popRegFromString with
837 pic16_ and all references to it corrected
838 * pcode.c: all pic16_pc_* hardware registers prefixed
840 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
841 * ralloc.c: newReg(): when register is REG_SFR then
843 pic16_allocProcessorRegister(): marks register wasUsed=0
844 pic16_writeUsedRegs(): added a call to assign processor
845 registers via pic16_assignFixedRegisters
847 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
849 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
850 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
851 variables in unused register banks. Also the SSEG is placed
852 wherever there is enough space for it, and IDATA can be anywhere
853 in internal RAM. For now compile using -Wl-Y[stack_size].
854 The mem file is different for this option as well, since it
855 makes no sense of talking about DSEG lenght.
857 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
859 * src/SDCClrange.c: fixed bug 869095 that caused segfault
860 in certain cases, e.g. when ROM assignment, patch provided
861 from Albert den Haan.
863 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
865 Many signedness and type propagation fixes:
866 * src/SDCCicode.c: made geniCodeCast() static
867 replaced SPEC_ by IS_ (cosmetic)
868 (operandOperation): fixed div and mod operation
869 (usualBinaryConversions): added support for promotion of char
870 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
871 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
872 (geniCodeAdd): an array index will stay unsigned, even if promoted
874 (geniCodeArray): ditto
875 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
876 * src/SDCCsymt.c (computeType): added more support for char;
877 promotion of char is selectable by promoteCharToInt, fixed signedness
879 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
880 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
881 * src/SDCCval (val*): replaced signedness calculation by
883 rearranged if-branches (cosmetic)
884 (valShift): added warning W_SHIFT_CHANGED
885 (valCompare): fixed problem with different types
886 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
887 * support/regression/tests/literalop.c: added many cases
888 * support/regression/tests/ast_constant_folding.c: changed finally to
890 * .version: new year, new version: 2.3.7
891 * src/SDCCmain.c (main): applied patch #866468
892 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
893 provided by Scott Bronson
894 * doc/sdccman.lyx: updated documentation for sdcdb
895 updated and added chapter tips
897 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
899 * src/SDCCsymt.h: missing from yesterday's commits
901 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
903 * src/SDCC.y (struct_or_union_specifier),
904 * support/Util/SDCCerr.c,
905 * support/Util/SDCCerr.h: verify that struct & union tags are used
908 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * src/SDCCglobl.h: missing from yesterday's commits
912 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
915 sft_attributes, struct_declaration, parameter_declaration,
916 type_name, start_block, declaration_list),
917 * src/SDCC.lex (check_type): support redefinition of typedef names
919 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
921 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
922 aligned xdata arrays. Erik helped me with the if clause.
924 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
926 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
929 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/SDCCast.c (newAst_),
934 * src/SDCCicode.c (ast2iCode, newiCode),
936 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
937 expr, statement, expression_statement, selection_statement,
938 iteration_statement, expr_opt, jump_statement): foundation for tracking
940 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
943 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
945 * support/Util/SDCCerr.c,
947 * src/SDCCast.c (createCase, createDefault, decorateType),
948 * src/SDCClabel.c (labelUnreach),
949 * src/SDCC.y (labeled_statement, jump_statement): More improvements
951 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
952 (with thanks to Stas Sergeev)
953 * device/include/time.h,
954 * device/lib/time.c (CheckTime): suppress unreachable code warning
956 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/SDCCast.c (createIvalCharPtr),
959 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
961 * support/regression/tests/nullstring.c: tests for these two bugs
963 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
965 * support/Util/SDCCerr.h,
966 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
967 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
968 about storage class and 'at' used inside struct or union
969 * src/SDCCBBlock.c (iCodeFromeBBlock),
970 * src/SDCCcse.c (ifxOptimize),
971 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
972 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
973 printIval, emitStaticSeg, emitOverlay),
974 * src/SDCClabel.c (deleteIfx),
975 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
976 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
977 gatherAutoInit, processParms),
978 * support/Util/SDCCerr.h,
979 * support/Util/SDCCerr.c (werrorfl): Support for better error location
980 reporting for post-parse errors.
982 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
985 implicit casts via union; they don't work on big endian systems
986 (possible fix for bug #861138)
988 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
990 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
991 * src/mcs51/main.c: fixed the fix for bug #737001
993 2003-12-15 Borut Razem <borut.razem AT siol.net>
995 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
997 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * support/makebin/makebin.c: put output in binary mode
1001 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1004 xdata and data memory on startup. Set the environment variable
1005 SDCC_NOGENRAMCLEAR to disable this.
1006 * src/mcs51/peephole.def,
1007 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1008 (allows non-interrupt and interrupt code to safely compete for a resource
1009 without the non-interrupt code having to disable interrupts)
1011 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/SDCCicode.c (geniCodeAdd),
1014 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1015 with valFromType if type might be a pointer and host is big endian).
1016 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1017 types, not just integer types.
1018 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1019 multiply defined with mismatching "at" address.
1021 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1023 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1024 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1025 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1026 with embedded nulls (fixed bug #753752)
1028 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1030 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1031 Apparently this did not see much testing (endless loop)
1033 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1037 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1040 gracefully handle NULL memmap pointers
1042 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1045 instead of deleting the iCode when an operand is volatile
1046 * src/z80/gen.c (genDummyRead),
1047 * src/mcs51/gen.c (genDummyRead),
1048 * src/ds390/gen.c (genDummyRead),
1049 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1051 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1052 * src/SDCC.y: fixed bug #850420
1054 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 Applied z80 i/o port patch from Peter Townson and fixed some operators
1057 to better handle operands in A register.
1058 * device/include/z180.h
1064 * src/z80/peeph-z80.def
1068 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1070 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1072 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * device/lib/hc08/_mullong.c: Removed extra #endif
1076 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1078 * sim/ucsim/hc08.src/inst.cc,
1079 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1081 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1082 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1083 * device/include/stdarg.h: fixed varargs for hc08
1084 * device/lib/Makefile.in,
1085 * device/lib/hc08/Makefile,
1086 * device/lib/hc08/_mulint.c,
1087 * device/lib/hc08/_mullong.c: fixed some endian problems
1089 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1091 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1092 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1093 * device/lib/_gptrget.c,
1094 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1096 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1099 * src/SDCCast.c (astErrors): fixed bug #846007
1100 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1102 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1104 * src/SDCCast.c (decorateType): disabled a transformation I added in
1105 revision 1.188 (access to fields of a structure at an absolute address);
1106 it breaks with bitfields, extern declarations, and gcse analysis.
1107 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1108 could be assigned through a pointer, so don't complain.
1109 * src/SDCCast.c (astErrors),
1111 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1113 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1115 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1116 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1117 output of __config directives, since gpasm now supports them
1118 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1119 pre-processor macro, i.e. -DMCU=p18f452
1120 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1121 and modified to handle 'cast' icode similarly to '=' icode
1122 * src/pic16/device.h (typedef struct PIC_device): added field
1123 'extMIface' to indicate that chip has external memory interface
1124 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1125 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1128 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 * src/SDCC.y (pointer): fixed bug #846006
1131 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1132 * src/SDCCast.c (decorateType): fixed bug #846009
1133 * src/ds390/peeph.def,
1134 * src/ds390/gen.c (genAnd, genOr),
1135 * src/mcs51/peeph.def,
1136 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1138 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1140 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1147 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1151 * src/SDCCbitv.c: added function to free a bitvector
1153 * src/SDCClrange.c: added function to recompute the liveranges
1155 * src/ds390/ralloc.c,
1156 * src/hc08/ralloc.c,
1157 * src/mcs51/ralloc.c,
1159 * src/pic16/ralloc.c,
1160 * src/xa51/ralloc.c,
1161 * src/z80/ralloc.c: recompute the liveranges after register packing
1163 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1165 * src/SDCCloop.c (newInduction): fixed bug #845630
1167 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1169 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1170 inadvertantly left behind from my 2003-11-12 change
1172 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1174 Updated headers I neglected to commit yesterday.
1178 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1180 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1181 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1182 * src/SDCCopt.c (eBBlockFromiCode),
1183 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1184 the creation of the key hash table from the sequencing so it can be used
1185 earlier (for some GCSE bug fixes still pending)
1187 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1189 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1190 * support/regression/tests/addsub.c: testing genPlus shortcut
1192 2003-11-15 Borut Razem <borut.razem AT siol.net>
1194 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1196 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1199 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1200 ordering is immaterial.
1201 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1203 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1206 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1207 (SIGSEV) of bug #840381
1208 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1209 unlink new file before rename if new and old filenames are the same)
1211 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1213 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1214 uninitialized variables) for the mcs51. Set environment variable
1215 SDCC_GENRAMCLEAR to test.
1216 xdata initialization slightly shorter
1218 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1221 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1222 #838241 & 780691 (basicly the same bug)
1223 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1224 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1226 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1228 * src/SDCCmain.c (linkEdit): "fix" #834252
1230 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1234 * src/SDCC.y: fixed bug #819403
1236 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1238 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1239 the reentrant attribute.
1240 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1241 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1243 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1244 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1245 erroneously reduced to a literal.
1246 * src/hc08/ralloc.c (packRegisters, rematStr),
1247 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1250 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1253 * doc/sdccman.lyx: changed from 'article' to 'book'
1254 * doc/Makefile: readded test_suite_spec and cdbfileformat
1256 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1258 * device/include/stdlib.h: include malloc.h to comply with ANSI
1259 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1261 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1263 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1264 * doc/clean.mk: also remove *.out files
1265 * doc/sdccman.lyx: some additions, larger top/bottom margins
1267 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1269 * src/SDCC.y: fixed bug #837365
1270 * support/regression/tests/bitopcse.c
1271 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1272 a symbol (might be valop instead)
1273 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1274 * device/lib/clean.mk: added hc08 to the cleaning list
1276 2003-11-04 Borut Razem <borut.razem AT siol.net>
1278 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1280 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1281 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1282 malloc is declared in standard stdlib.h
1284 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * device/lib/hc08/Makefile: need to clean .rel not .o files
1287 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1289 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1299 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1300 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1301 tests (which uses the port's oclsExpense function)
1307 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1309 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * src/SDCCcse.c (ifxOptimize),
1312 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1313 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1314 deleting the IFX iCode.
1315 * src/hc08/ralloc.c: reduced unneeded slocs
1316 * src/hc08/gen.c: fixed bug in asmopToBoolean
1318 2003-11-04 Borut Razem <borut.razem AT siol.net>
1320 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1321 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1322 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1323 transferred to configure
1325 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1327 Use headers defined in the C[++] standards:
1328 * sim/ucsim/gui.src/serio.src/fileio.cc
1329 * sim/ucsim/gui.src/serio.src/frontend.cc
1330 * sim/ucsim/gui.src/serio.src/main.cc
1331 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1332 * support/Util/NewAlloc.c
1338 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1340 * Added MSVC projects for hc08 assembler and linker:
1341 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1342 /as/hc08/link_hc08.dsp
1344 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1346 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1348 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1350 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1352 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1354 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1356 2003-10-31 Borut Razem <borut.razem AT siol.net>
1358 * support/cpp2/cpplib.h,
1359 support/cpp2/cpplib.c,
1360 support/cpp2/cpplex.c,
1361 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1362 to switch _asm block preprocessing on / off. Default is
1363 #pragma preproc_asm +
1365 2003-10-31 Borut Razem <borut.razem AT siol.net>
1367 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1368 when outputting comment blocks (when executed with -C option) and
1369 _asm (SDCPP specific) blocks
1371 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1373 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1375 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1377 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1379 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1381 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1382 * src/SDCCast.c (decorateType): fixed bug #832664
1384 2003-10-31 Borut Razem <borut.razem AT siol.net>
1386 * support\cpp2\cpplex.c: fixed for SDCPP:
1387 comments(when executed with -C option) and _asm blocks
1388 were included even if they where in skipped #if block.
1389 Applied solution from GCC cpp 3.3.2
1391 2003-10-31 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCC.lex: sdcc now understands both formats:
1394 '# <line_number> <file_name>' and
1395 '#line <line_number> <file_name>'
1396 * support/cpp2/cppmain.c: sdcpp now generates the standard
1397 '# <line_number> <file_name>' instead of former
1398 '#line <line_number> <file_name>'
1400 2003-10-30 Borut Razem <borut.razem AT siol.net>
1402 * support/cpp2/cpphash.h,
1403 * support/cpp2/cpplib.h
1404 * support/cpp2/cpplex.c,
1405 * support/cpp2/cppmain.c,
1406 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1408 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 Fixed a number of problems revealed by bug #827883.
1411 * src/SDCCloop.c (loopInvariants): Spill location of the
1412 result operand should be recomputed if extracted from
1413 a loop. Also, don't extract assignments of an iTemp
1415 * src/SDCCast.c (isConformingBody): loop reversal should
1416 not occur if the control variable is involved with a
1417 relational operator.
1419 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1421 * .version: bumped to 2.3.6 to reflect the big improvements
1422 made by Erik and Klaus. Thanks!
1424 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1426 Replaced the livrange code.
1427 * src/SDCClrange.c: added new LR code
1429 * src/SDCCBBlock.h: removed remainig parts from old LR code
1430 * src/ds390/ralloc.c,
1431 * src/ds390/gen.c: minor fixes to make it work with new code
1433 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1439 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1440 (tweaked fix for bug #818696)
1442 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1446 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1449 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1450 * src/mcs51/gen.c (gencjneshort),
1451 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1452 more efficient (per Scott Bronson's suggestion)
1454 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1456 Extended the semantics of the critical keyword to include
1457 individual statements. See RFE #827755 and #799831
1462 * support/Util/SDCCerr.c
1463 * support/Util/SDCCerr.h
1468 2003-10-19 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1472 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1474 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1476 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1477 and predecrement operand is displayed
1479 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/SDCCval.c (valMinus): fixed bug #826041
1483 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1485 Some hc08 related updates that I missed earlier
1486 * sim/ucsim/stypes.h
1487 * support/regression/ports/hc08/spec.mk
1489 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 New target "hc08" for the Motorola 68hc08 family of micros
1499 * sim/ucsim/hc08.src/*
1500 * sim/ucsim/configure.in
1501 * src/ucsim/configure
1502 * sim/ucsim/packages_in.mk
1505 * device/include/mc68hc908qy.h
1507 * device/lib/Makefile.in
1508 * support/regression/ports/hc08/*
1509 * support/regression/Makefile
1511 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1513 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1515 * src/ds390/gen.c (genCast): fixed bug #821957
1517 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1519 * device/lib/logf.c: "fixed" overlay bug
1520 * support/regression/ports/host/spec.mk: added m library
1521 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1522 * support/regression/tests/float_trans: added (for Eric)
1524 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1526 * src/mcs51/gen.c (genCpl): fixed bug
1527 http://sf.net/mailarchive/message.php?msg_id=6263915
1529 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1531 * src/SDCCast.c (decorateType): added extended constant folding
1532 * src/SDCCsymt.c (computeType): cleanup
1533 * src/SDCCval.c (valShift): minor optimization
1534 * support/regression/tests/ast_constant_folding.c: added
1536 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCmain.c: removed some unintended changes
1540 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1542 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1543 * src/z80/gen.c: fixed part of bug #817589
1544 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1546 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1548 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1559 * src/ds390/ralloc.c
1561 * src/mcs51/ralloc.c
1563 * src/pic16/ralloc.c
1566 * src/z80/gen.c: removed unused label "release:"
1568 2003-10-06 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCC.lex: removed definition of unused variables
1571 save_optimize and save_options
1573 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1575 * clean.mk: removed '=' in "-maxdepth=1"
1576 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1577 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1579 2003-10-06 Borut Razem <borut.razem AT siol.net>
1581 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1582 my_unput() replaced by unput()
1584 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1586 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1587 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1588 type-punned pointer will break strict-aliasing rules"
1589 Old LR behaviour is again default; Klaus' LR can be choosen by
1590 defining the environment variable LRKLAUS
1594 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1595 * clean.mk: fixed removal of files in bin/CVS/
1596 * device/lib/clean.mk: fixed removal of directories small and large
1597 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1599 * src/SDCCval.c: removed superflous test for pedantic
1601 2003-10-05 Borut Razem <borut.razem AT siol.net>
1603 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1604 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1605 message "unmatched #pragma SAVE and #pragma RESTORE"
1607 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1609 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1610 assembly, critical functions, atomic, nojtbound)
1612 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1614 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1620 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1623 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1625 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1627 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1628 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1629 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1631 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * src/z80/gen.c (genRet): fixed bug #524753
1634 * src/z80/gen.c (genCast): fixed internal error on cast from
1636 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1637 fix for bug #477835 to the z80
1638 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1639 for tracking iCodes in the peephole optimizer for z80
1641 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1644 the other part of bug #814548
1645 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1647 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1649 * src/SDCCcse.c: fixed part of bug #814548
1651 2003-09-28 Borut Razem <borut.razem AT siol.net>
1653 * src/asm.c: rewrite of printILine() to use temporary file instead
1655 * src/xa51/main.c: commented out declaration of int rewinds
1657 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1661 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1663 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1664 * src/asm.c (printILine): Fixed bug #811015
1666 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1668 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1671 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1674 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1675 to correctly handle general case of AOP_PAIRPTR
1676 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1678 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * src/mcs51/ralloc.c (fillGaps),
1681 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1682 register positioning bug)
1684 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1686 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1688 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1691 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1692 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1693 (ralloc doesn't intentionally do this now, but perhaps later)
1694 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1695 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1696 register positioning bugs (Fixed bug #762602 and #795325)
1697 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1699 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1700 lines that --i-code-in-asm generates
1702 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1704 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1705 trying to fclose a FILE* that was already closed.
1707 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1710 of const struct should be treated as if const themselves)
1712 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1714 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1716 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1718 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1719 Unix (/n) and DOS (/r/n) line terminations.
1721 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1726 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/mcs51/gen.c (genFunction, genEndFunction),
1729 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1730 and restore of EA so that stack offsets to parameters are
1731 correct when using both critical and reentrant/stack-auto.
1732 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1733 size (can be triggered in error if sloc is shared between
1734 different sized objects)
1735 * device/include/float.h: fixed macros to explicitly use
1736 unsigned long where needed
1738 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1740 Feature req. 799831: added code to allow nesting of critical functions
1741 * src/mcs51/gen.c (genFunction, genEndFunction)
1742 * src/ds390/gen.c (genFunction, genEndFunction)
1744 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/SDCCsymt.c (sclsFromPtr),
1748 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1749 support for standard C idiom of memory mapped variables; for
1750 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1751 to xdata int at 0x1234 tempvar = 1.
1752 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1753 provided by Akiya ISHIDA
1755 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1757 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1758 * src/SDCCval.c (constVal): added reduction from int to char
1759 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1760 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1761 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1763 * support/regression/tests/shifts.c: fixed
1765 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 * src/z80/gen.c (genXor): Fixed bug #805445
1769 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 Fixed bug #621531 (const & volatile confusion in the type chain).
1772 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1773 refer to the const or volatile state of the pointer itself.
1785 * src/pic16/ralloc.c
1786 * support/regression/tests/const.c
1788 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1790 When checking for duplicated modules, use absolute paths
1791 instead of relative paths. Files changed:
1796 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1800 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 * device/include/string.h: added size_t typedef, changed
1803 prototypes to use size_t, eliminated separate reentrant and
1804 non-reentrant declarations, added _memmove declaration
1805 * device/lib/_memcpy.c: changed to use size_t instead of int,
1806 changed /4 to >>2 to avoid division library call
1807 * device/lib/_memcmp.c,
1808 * device/lib/_memset.c,
1809 * device/lib/_strncat.c,
1810 * device/lib/_strncpy.c,
1811 * device/lib/_strncmp.c: changed to use size_t instead of int
1812 * device/lib/_memmove.c: new file (fixed bug #772294)
1813 * device/lib/Makefile.in: added _memmove.c
1814 * device/lib/z80/asm_strings.s: fixed bug #772290
1815 * support/regression/tests/bitfields.c: attempt to fix host assertion
1816 failure on amd64-unknown-linux2.2
1818 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1821 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1822 * as/z80/asmain.c (main): fixed bug #801766
1824 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1826 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1829 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1832 reported in bug #800609
1834 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1836 * Top header beautifications in src/pic16 directory:
1837 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1838 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1839 pcoderegs.h, ralloc.c, ralloc.h
1840 * main.c: added top header and GPL license notice
1841 * pcode.c: fixed the if-conditional warning
1843 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1845 * device/lib/_mullong.c: replaced int by short for gcc
1847 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1850 and JUMPTABLE iCodes properly now (worked by accident before)
1851 * src/mcs51/gen.c (leftRightUseAcc),
1852 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1853 iCode properly now. Use getSize instead of nRegs since a & b
1854 aren't part of the nRegs tally.
1856 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1858 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1859 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1860 before instructions that use the _STATUS register
1862 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1865 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1866 fetching of the pointer
1867 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1868 copied from genNearPointerSet()
1869 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1870 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1871 If they pop r0/r1 they must be called in the opposite order than aopOp().
1872 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1873 (resp. --stack-auto), prepared for --xstack
1875 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1877 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1879 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1881 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1882 these ports have their own __sdcc_external_start()
1884 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1886 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1887 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1888 type for bits was changed. It resulted in bit variables becoming
1889 global, which is not permitted in PIC 14 assembly output.
1891 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1893 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1895 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1897 Z80 and MCS51 linkers complaint if a public symbol is defined
1898 in more than one library module:
1902 * as/mcs51/Makefile.in
1904 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 A few small changes that speed up the peephole optimizer.
1910 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 Try to make the peephole optimizer smarter by maintaining
1913 an association between the assembly source code and the
1914 iCodes that originated them. Put this information to use
1915 with a new peephole rule condition "notVolatile" so that
1916 the rules can be aggressive yet still safe.
1921 * src/mcs51/peeph.def
1923 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1928 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1929 if the left or right operand symbols have the accuse flag set.
1931 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 Changed the type of the result of the ! (NOT) operator to char;
1934 previously it returned the same type as the source. This allows
1935 us to eliminate all the genFloatNot functions (all of its target
1936 implementations were very buggy) since !float can use the same
1939 * src/SDCCicode.c (ast2iCode): ! returns char
1940 * src/mcs51/gen.c (genNot, genNotFloat),
1941 * src/ds390/gen.c (genNot, genNotFloat),
1942 * src/z80/gen.c (genNot, genNotFloat),
1943 * src/pic/gen.c (genNot, genNotFloat),
1944 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1946 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1948 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1949 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1950 during interrupts. Ensure WSAVE is located at a shared bank address.
1951 2. Fixed page selection in some places
1952 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1953 the registers name strings.
1954 4. Fixed "signed / unsigned compare" compiler warnings.
1955 5. The PIC port manages its own allocation of the general purpose
1956 registers, but makes no attempt to reuse them. As a result when
1957 compiling it soon runs out of general purpose registers. Some
1958 additional code was added to the files pcode.c and device.c to walk
1959 through the function call tree and rename the registers so that they
1969 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1970 genPlus() & genMinus() when the result is the same as left or right
1972 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1976 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1978 Made bitfield a distinct type from bit so that bitfields
1979 convert as per ANSI C and bits retain their traditional
1980 boolean style behaviour. Implemented bitfield support in
1988 * src/ds390/gen.c: bit v bitfield split
1989 * src/z80/gen.c: New support for bitfields
1990 * support/regression/tests/bitfields.c: reenabled z80,
1993 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 Rules 246.x, 247.x relate to bitfields, the others speed up
1996 access to xdata mapped I/O devices.
1998 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2000 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 Cleaned up genPackBits and genUnpackBits and added two helper
2003 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2004 for literal assignments in genPackBits (thanks to Frieder for
2010 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2012 Fixed bug #748310 (pointer to function type mishandled when the
2013 function name is omitted). Also fixed a SIGSEGV when a function
2014 attribute (reentrant, etc) is used on a non-function or on a
2015 function but misplaced before the parameter list.
2017 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2019 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2020 * support/Util/SDCCerr.h,
2021 * support/Util/SDCCerr.c: Added func attr misuse error msg
2023 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2025 Fixed bug #787649 by anonymous
2026 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2027 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2029 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 Fixed numerous bitfield problems.
2033 * src/SDCC.y: More bitfield related error checking
2035 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2036 * support/Util/SDCCerr.h,
2037 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2038 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2039 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2040 * support/regression/tests/bitfields.c: tests added
2042 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2044 Made the constant following the "interrupt" keyword optional. If
2045 omitted, the function will not automatically be given an entry
2046 in the interrupt vector table (similar to #pragma NOIV, but
2047 less syntacticly kludgy). The interrupt number is also now
2048 range checked. Also fixed a bug in the high order bit example
2055 * support/Util/SDCCerr.c
2056 * support/Util/SDCCerr.h
2059 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2061 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2062 * src/SDCCicode.c (operandOperation): rewritten some ops
2063 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2064 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2066 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2067 be re-activated by defining REDUCE_LITERALS)
2068 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2069 unsigned, but are signed by default
2070 * src/SDCCval.c (constVal): rearranged
2071 * src/SDCCval.c (valMod): preliminary fix
2072 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2073 * support/regression/literalop.c: added, work in progress
2075 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 Generate warnings for useless declarations like "char data;"
2078 that don't do what new users expect.
2081 * support/Util/SDCCerr.h
2082 * support/Util/SDCCerr.c
2084 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2086 * src/SDCCval.c (valMult): fix overflow detection of negative int
2088 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2092 Changes to support big endian targets:
2105 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2107 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2108 * device/lib/time.c: fixed warning "integer overflow in expression"
2110 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2112 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2113 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2114 constants are unsigned; added recognition of "u" flag for unsigned
2115 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2116 * src/SDCCval.c (valDiv, valMod): fixed signdness
2117 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2118 signedness of modulo, left and right shift
2119 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2120 * support/Util/SDCCerr.h: added warning W_INT_OVL
2121 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2122 * src/SDCCast.c (ast_print): improved output of constants
2124 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2126 Fixed some warnings when building with MSVC:
2139 * support\cpp2\cpplib.c
2143 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2147 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2149 * support\librarian\clean.mk: Do not remove Makefile.
2150 * support\librarian\Makefile: added.
2152 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2154 Added librarian to MSVC build:
2157 * support\librarian\librarian.dsp
2159 'configure' not needed for librarian, removed:
2160 * support\librarian\configure
2161 * support\librarian\configure.in
2162 * support\librarian\config_in.h
2163 * support\librarian\Makefile.in
2165 Hopefully these ones built the librarian and the rest of sdcc properly:
2167 * Makefile.common.in
2169 Messed up 'configure', so revert to previous version:
2173 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2175 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2176 there, while the mantissa of a double is "only" 53 bits wide.
2178 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2180 Adding sdcclib to the build. MSVC project coming soon.
2181 Files added/changed:
2183 * support\librarian\clean.mk
2184 * support\librarian\configure
2185 * support\librarian\configure.in
2186 * support\librarian\config_in.h
2187 * support\librarian\Makefile.bcc
2188 * support\librarian\Makefile.in
2189 * support\librarian\sdcclib.c
2192 * Makefile.common.in
2196 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2198 Linker now complaints if linked modules have conflicting options, for
2199 example, one compiled using --model-large and another one compiled with
2200 --model-small. The following files were modified:
2222 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2224 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2225 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2227 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2229 * src/z80/mappings.i: fix _mul[us][int,long] entries
2231 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2233 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2235 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2238 * support/regression/tests/bitopcse.c: added
2246 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2248 added support for new library format to z80, gbz80 linkers:
2254 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2256 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2257 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2259 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2261 added DUMMY_READ_VOLATILE:
2270 * src/SDCCcse.c (algebraicOpts): many improvements
2271 * src/SDCCcse.h: removed algebraicOpts()
2272 * src/SDCCicode.c (picDummyRead): added
2274 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2276 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2277 "Insufficient space in data memory".
2279 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 * src/mcs51/gen.c: fixed bug #771358
2282 * src/z80/gen.c: fixed bug #759087
2284 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2286 * src/pic16/glue.c: minor cleanup by Vangelis
2288 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2290 * device/include/regc515c.h: fixed #758477
2291 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2292 * device/lib/_gptrput.c: saved a few bytes
2293 * my tab spacing is 8, yours too?)
2294 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2295 * device/lib/serial.c: process RX bytes earlier than TX bytes
2296 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2298 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2302 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2304 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2306 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2308 * device/lib/Makefile.in: bad fix, reverted to 1.43
2310 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2312 * device/lib/Makefile.in: added missing z80 object files
2314 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2317 pic16 progress by Vangelis:
2332 * pic16/pcodepeep.c:
2335 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2337 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2339 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2341 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2342 added gbz80 build to MSVC project.
2343 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2344 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2345 from 8051 stuff and setup so it links using a .lnk file.
2347 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2349 * support/librarian/sdcclib.c: sdcc librarian.
2350 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2353 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2355 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2357 2003-07-02 Borut Razem <borut.razem AT siol.net>
2359 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2360 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2361 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2362 src/xa51/main.c, src/z80/main.c:
2363 virtualization of glue() function: each port has it's own glue function,
2364 which is accessed by do_glue function pointer in PORT.general structure
2366 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2368 * DS800C400 fun, improved ROM interface and tinibios.
2370 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2372 * More support for DS80C400. Now includes beginning of interface to ROM.
2374 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2376 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2378 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2380 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2382 2003-06-19 Borut Razem <borut.razem AT siol.net>
2384 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2386 2003-06-19 Borut Razem <borut.razem AT siol.net>
2388 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2389 fixed Z80 port - crt0.o: cannot open.
2391 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2393 * support/Util/MySystem.c (merge_command): revert bad fix
2395 2003-06-18 Borut Razem <borut.razem AT siol.net>
2397 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2399 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2401 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2402 option --use-stdout sends errors to stdout instead of stderr.
2404 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2406 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2408 2003-06-15 Borut Razem <borut.razem AT siol.net>
2410 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2411 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2412 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2413 fixed width array of pointers replaced with sets;
2414 multiple include and lib paths ared transferred to preprocessor and linker
2415 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2416 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2417 fixed width array of pointers
2418 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2419 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2420 fixupPath(), getPathDifference()
2421 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2422 fixed width array of pointers
2424 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2426 * src/pic16/ralloc.c: fix warnings
2427 * src/pic16/pcode.c: fix warning
2429 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2431 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2432 know all the details, but essentially this set of changes enable
2433 the pic16 port to generate movff instructions and generate assembler
2438 * src/pic16/pcode.c:
2439 * src/pic16/device.c:
2441 * src/pic16/pcode.h:
2442 * src/pic16/pcoderegs.c:
2443 * src/pic16/ralloc.c:
2444 * src/pic16/ralloc.h:
2446 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2448 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2449 added option --vc, so sdcc errors and warnings are compatible with
2450 Microsoft Visual Studio.
2452 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2454 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2455 device/lib/libfloat.lib: added atof function.
2457 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2459 * doc/sdccman.lyx: updated to Lyx 1.3
2460 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2461 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2462 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2464 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2466 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2468 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2470 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2471 additions to the "related tools/documentation" section
2473 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2475 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2477 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2479 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2480 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2482 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2484 * doc/sdccman.lyx: fix double dash and other minor things
2485 * doc/Makefile: fix double dash
2487 2003-05-28 Karl Bongers(patches from Martin Helmling)
2488 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2489 condition and ignore commands.
2491 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2494 is in parts still quite out of date, I did changes as far as I felt makes sense
2495 for a non-native english speaker.
2496 Please feel free to add to the manual or to correct my changes.
2497 * doc/Makefile: undid touching the date of intermediate tex files.
2499 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2501 * doc/sdccman.lyx: Manual has an index now
2503 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2505 Finalize muluint/mulsint and mululong/mulslong merging:
2506 * device/lib/_mulint.c
2507 * device/lib/_mullong.c
2508 * device/lib/gbz80/mul.s
2509 * device/lib/gbz80/stubs.s
2510 * device/lib/z80/mul.s
2511 * device/lib/z80/stubs.s
2512 * src/SDCCsymt.c (initCSupport)
2514 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2516 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2517 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2518 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2519 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2522 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2524 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2525 the regression tests I'm not brave enough to enable 245.b, 245.c
2526 * doc/sdccman.lyx: added latex preamble for hyperref package.
2527 Using pdflatex this will give you a hyperlinked pdf file with
2528 bookmarks. (prepend '%' before /usepackage if this breaks something)
2530 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2532 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2534 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2538 2003-05-21 <johan AT balder>
2540 * src/SDCCglue.c (printIval): fixed bug #739934
2542 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2544 Applied patch from bug 737905 (renamed yylineo to mylineno):
2551 * src/pic16/pcode.c: Cleaned warnings
2552 * src/pic16/pcodeflow.c: Cleaned warnings
2553 * src/pic16/pcoderegs.c: Cleaned warnings
2555 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2557 * src/pic16/pcode.c: Cleaned warnings
2558 * src/pic16/pcodepeep.c: Cleaned warnings
2559 * src/pic16/ralloc.c: Cleaned warnings
2561 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2563 * doc/sdccman.lyx: fixed bug 739745
2564 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2566 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2568 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2569 it can be defined with CFLAGS when running configure
2570 * src/SDCCmain.c: fixed compiling + linking with object files
2572 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2574 * configure.in: configure for pic16 port,
2575 added --disable-pic16-port
2576 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2577 * src/SDCCmain.c: linkOptions is changed to set *,
2578 added if/endif conditional macros to remove options help
2579 messages from optionsTable when a port is not configured, added
2580 support for the PIc16 port in the ports table, when executing
2581 the compiler with no port specified on command line, a default
2582 port is selected with the new macro DEFAULT_PORT which is
2583 defined in port.h, in setDefaultOptions() linkOptions is removed
2584 from initialization assignment, since now it is a set,
2585 parseCmdLine uses setParseWithComma for linkOptions, in
2586 linkEdit() linkOptions are accessed with new function indexSet()
2587 which returns the i'th item of a set variable. See SDCCset.c, in
2588 linkEdit() when calling buildCmdLine(), added linkOptions as
2589 last argument. Now users can pass arguments to gplink via the
2590 -Wl option, main() uses pic16glue() to glue up pic16 programs
2591 * src/SDCCpeeph.c: various changes to support pic16
2592 * src/SDCCset.c: added function void *indexSet(set *, int) to
2593 return the i'th item of the set
2594 * src/SDCCset.h: added function prototype for indexSet()
2595 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2596 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2597 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2598 added macro DEFAULT_PORT
2599 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2600 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2602 * src/pic16/glue.c: commented out some error producing lines
2603 * src/pic16/main.c: __config directives are commented out to stop
2604 gpasm complaining and test the linkage with gplink, _linkCmd and
2605 _asmCmd changed to be more gplink and gpasm friendly
2606 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2607 produced an error when parsed, peep rule 12 is added to utilize
2608 movff, but it is commented out since the pCode does not support
2609 yet a command with 2 address arguments
2611 2003-05-18 <johan AT balder>
2613 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2614 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2615 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2617 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2618 Added feature to script commands from file.
2620 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2622 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2623 * src/SDCCutil.c: include ctype.h for win32
2625 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2627 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2629 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2631 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2632 Fixed so you can set breakpoints prior to run, run does not stop
2633 on entry now. Add tbreak. Other enhancements and fixes for use
2636 2003-05-12 Borut Razem <borut.razem AT siol.net>
2638 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2640 2003-05-11 Borut Razem <borut.razem AT siol.net>
2642 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2643 the path of bin directory, so that PATH is the only env. variable, which has to be set
2644 in case of standard installation.
2645 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2646 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2647 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2649 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2651 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2652 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2653 temp files are in the port dir; clean the gen/test directory when
2654 generating new test.c
2655 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2656 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2657 * support/regression/tests/zeropad.c: added
2659 2003-05-09 <johan AT balder>
2661 * src/SDCCglue.c: fixed bug #597940
2663 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2665 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2666 cache sfr, optimize next,step, fix off by one sourceline,
2667 support ddd list function.
2668 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2670 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2672 * support/regression/HTMLgen.py: added compare_s2f()
2673 * support/regression/Makefile: redo 1.27
2674 * support/regression/generate-cases.py: redo 1.5
2676 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2678 * support/regression/tests/float.c: workaround 33 bit hex constant
2679 * support/regression/tests/simplefloat.c: fix division for host
2681 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2683 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2684 that tame's the PIC's over-aggressive optimizer.
2686 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2688 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2691 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2693 Initial support for DS80C400. "Hello world" runs on TINIm400
2696 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2698 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2699 * Some notes on ddd usage added in debugger/README
2700 Martin Helmling adding more features and fixes for ddd GUI debugger.
2701 Code added for nexti, stepi, up, down, and other adjustments.
2703 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2705 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2706 * src/pic/peeph.def Added two rules to optimize carry manipulation
2707 * src/pic/* removed debug printfs
2709 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2711 * debugger/mcs51/cmd.c: added header newalloc.h
2713 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2715 * as/Makefile: new EXEEXT
2716 * as/z80/Makefile: remove trailing slash of BUILDIR
2717 * as/z80/clean.mk: new EXEEXT
2718 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2719 * support/cpp2/Makefile.in: new EXEEXT
2720 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2722 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2724 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2725 EXEEXT was introduced to fix all related problems with targets
2726 "clean", "install" and "uninstall"; a couple of further flaws
2727 especially with "clean" have been fixed too
2728 * as/mcs51/Makefile.in
2733 * debugger/mcs51/Makefile.in
2734 * debugger/mcs51/clean.mk
2736 * link/z80/Makefile.in
2739 * packihx/Makefile.in
2741 * sim/ucsim/Makefile
2742 * sim/ucsim/clean.mk
2743 * sim/ucsim/avr.src/Makefile.in
2744 * sim/ucsim/avr.src/clean.mk
2745 * sim/ucsim/s51.src/Makefile.in
2746 * sim/ucsim/s51.src/clean.mk
2747 * sim/ucsim/xa.src/Makefile.in
2748 * sim/ucsim/xa.src/clean.mk
2749 * sim/ucsim/z80.src/Makefile.in
2750 * sim/ucsim/z80.src/clean.mk
2751 * sim/ucsim/main_in.mk
2752 * sim/ucsim/packages_in.mk
2753 * sim/ucsim/gui.src/Makefile.in
2754 * sim/ucsim/gui.src/serio.src/Makefile.in
2755 * sim/ucsim/gui.src/serio.src/clean.mk
2758 * support/cpp2/Makefile.in
2759 * support/cpp2/clean.mk
2760 * support/makebin/Makefile
2761 * support/makebin/clean.mk
2762 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2763 * doc/sdccman.lyx: --program-suffix no longer needed
2765 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2767 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2768 Martin Helmling added support for ddd GUI debugger.
2769 Code added to display assembly, set variables, and other commands
2770 to interface to ddd.
2772 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2774 * as/Makefile: fix target clean
2775 * as/clean.mk: fix target clean
2776 * as/z80/clean.mk: fix target clean
2778 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2780 * Makefile.common.in: added AT EXEEXT AT
2781 * configure.in: removed all mingw32 stuff
2782 * configure: rebuilt from configure.in
2783 * doc/sdccman.lyx: updated section "installation"
2784 * support/scripts/sdcc_mingw32: adapted to configure
2785 * support/scripts/sdcc_cygwin_mingw32: added
2787 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2789 * src/pic Added object file support for the PIC port
2790 * src/pic Applied patch from Craig Franklin (this started the object file support)
2791 * src/regression Updated the PIC regression tests for object files
2793 2003-04-20 Borut Razem <borut.razem AT siol.net>
2795 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2796 lklex.c: In function `getfid':
2797 lklex.c:203: warning: array subscript has type `char'
2798 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2799 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2800 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2801 stack handling macros
2803 2003-04-19 Borut Razem <borut.razem AT siol.net>
2805 * "handling space characters in file path" task:
2806 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2807 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2808 * support/Util/MySystem.h: make it self-sufficient
2809 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2810 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2811 handling space characters in file path
2812 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2813 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2814 * support/Util/MySystem.c: handling space characters in executable's path
2816 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2818 * as/z80/Makefile: fix permanent rebuild of z80
2819 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2820 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2822 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2824 * src/SDCCopt.c: add special case optimization to replace modulo by
2825 a power of two with a bitwise AND.
2827 2003-04-18 <johan AT balder>
2829 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2831 2003-04-17 <johan AT balder>
2833 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2834 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2836 2003-04-13 Borut Razem <borut.razem AT siol.net>
2838 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2839 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2840 fixed mingw problem in adl_NORMALIZE_PATH
2842 2003-04-12 Borut Razem <borut.razem AT siol.net>
2844 * fixed "#pragma SAVE/RESTORE can not be nested":
2845 * src/SDCC.lex: reworked pragma handling functions
2846 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2847 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2849 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2851 * src/SDCCutil.c (pathEquivalent): defined but not used
2852 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2853 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2854 * configure: rebuilt from configure.in
2855 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2856 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2857 * device/include/Makefile.in: replace sdcc_datadir
2858 * device/lib/Makefile.in: replace sdcc_datadir
2859 * Makefile.common.in: add LDFLAGS from configure
2860 * packihx/Makefile.in: use LDFLAGS
2861 * src/Makefile.in: use LDFLAGS
2862 * support/cpp2/Makefile.in: add LDFLAGS from configure
2863 * support/makebin/Makefile: use LDFLAGS
2864 * .version: bumped version number to 2.3.5
2866 2003-04-12 Borut Razem <borut.razem AT siol.net>
2868 * completed "different paths" task:
2869 * src/SDCCmacro.c: fixed bug in handling quotes
2870 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2871 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2873 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2875 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2877 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2879 * ds390/gen.c ds390/peeph.def: fix bug 706781
2881 2003-04-11 Borut Razem <borut.razem AT siol.net>
2883 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2885 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2887 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2888 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2889 set - this bit used to not be set...).
2890 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2891 bad code in PIC Port
2892 * src/regression/and2.c added to test bug 609268
2893 * src/regression/Makefile added and2.c to regression test
2896 2003-04-08 <johan AT CP255758-A>
2898 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2899 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2900 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2902 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2904 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2906 * support/cpp2/Makefile.in: fix bug #487815
2907 * configure: rebuilt from configure.in
2908 * Makefile.common.in: docdir changed, new path suffixes
2909 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2910 * sdcc_vc_in.h: reflect changes from sdccconf.h
2911 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2912 * src/SDCCutil.h: remove BINDIR hack
2913 * doc/sdccman.lyx: update new path hierarchy
2915 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2917 * src/SDCCpeeph.c: added okToRemoveSLOC test
2919 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2921 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2923 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2925 * src/SDCCpeeph.c: added labelIsReturnOnly test
2926 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2928 2003-04-05 <johan AT balder>
2930 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2931 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2932 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2933 * src/SDCCast.c: fixed a warning
2934 * src/SDCCast.h: fixed a warning
2935 * src/SDCCicode.c (operandFromAst): fixed a warning
2937 2003-04-04 <johan AT balder>
2939 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2940 * src/SDCCast.c (decorateType): fixed bug #715076
2941 * src/SDCC.y: fixed bug #702907
2943 2003-04-03 <johan AT balder>
2945 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2946 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2947 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2948 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2949 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2951 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2953 * _decdptr.c: fix return values
2954 * _gptrget.c: fix return values
2955 * _gptrgetc.c: fix return values
2956 * _gptrput.c: fix return values
2957 * _mulint.c: fix return values
2958 * as/z80/Makefile: fix 'make -j' problem
2960 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2962 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2963 * configure.in: big cleanup, updated to autoconf 2.5x
2964 * configure: rebuilt from configure.in
2965 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2966 * sdcc_vc_in.h: reflect changes from sdccconf.h
2967 * doc/Makefile: fixed a flaw in "make install"
2969 2003-04-02 <johan AT balder>
2971 * src/ds390/gen.c (genCmp): no comments
2972 * src/mcs51/gen.c (genCmp): no comments
2973 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2974 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2976 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2978 * support/regression/generate-cases.py: place generated file in given sub directory
2979 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2980 * support/regression/Makefile: improvements for 'make -j';
2981 side effect: it's simpler and faster now
2983 2003-03-31 Borut Razem <borut.razem AT siol.net>
2985 * src/z80/main.c: link-{port} and as-{port} defined without path
2986 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2988 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2990 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2992 2003-03-30 Borut Razem <borut.razem AT siol.net>
2994 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2995 changed type of list parameter to set
2996 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2997 * src/port.h: changed type of do_assemble() parameter to set
2998 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2999 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3000 definition of "cppoutfilename" macro with NULL value in preProcess()
3001 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3002 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3003 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3004 replaced with set *binPathSet
3005 * shash_add() deallocates the item, if allready exsists, before adding the new one
3006 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3008 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3010 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3011 a nested for loop bug in the PIC port
3012 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3015 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3017 * support/Util/dbuf.h: remove C++ stuff to make it portable
3019 2003-03-28 Borut Razem <borut.razem AT siol.net>
3021 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3022 literal strings in stringLiteral()
3023 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3024 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3027 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3029 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3031 2003-03-26 <johan AT balder>
3033 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3034 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3035 * src/SDCCast.c (decorateType): fixed " -v < 3"
3037 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3039 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3040 Added Lenny Story's debug infrastructure changes:
3041 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3042 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3043 * src/cdbFile.c: added
3044 * src/SDCCdebug.c: added
3045 * src/SDCCdebug.h: added
3046 * src/SDCCast.c (createFunction)
3047 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3048 * src/SDCCmain.c (parseCmdLine, main)
3049 * src/SDCCmem.c (redoStackOffsets)
3050 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3053 * src/avr/gen.c (genAVRCode)
3054 * src/ds390/gen.c (gen390Code)
3055 * src/mcs51/gen.c (gen51Code)
3056 * src/pic/gen.c (genpic14Code)
3057 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3058 * src/xa51/gen.c (genXA51Code)
3059 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3061 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3063 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3064 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3066 2003-03-22 <johan AT balder>
3068 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3070 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3072 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3073 * doc/cdbfileformat.lyx: added, written by Lenny Story
3074 * doc/Makefile: added cdbfileformat.lyx
3075 * doc/clean.mk: added cdbfileformat.lyx
3077 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3079 * src/mcs51/peeph.def: fix bug #705773
3081 2003-03-20 <johan AT balder>
3083 An sfr/sbit can have an "at #" AND an initializer
3084 * src/SDCCsymt.c (checkSClass):
3085 * src/SDCCmem.c (allocGlobal):
3086 * src/SDCCmem.c (allocLocal):
3087 * src/SDCCast.c (createBlock):
3089 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3091 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3093 2003-03-16 <johan AT balder>
3095 Undid the hackup of const and volatile, the problem is much bigger
3097 * src/SDCCast.c:1.171
3098 * src/SDCCglue.c:1.138
3099 * src/SDCCicode.c:1.146
3100 * src/SDCCsymt.c:1.150
3101 * src/SDCCval.c:1.65
3103 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3105 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3106 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3108 2003-03-13 <johan AT balder>
3110 Hackup const and volatile modifiers in type chains a bit:
3112 * src/SDCCast.c:1.169
3113 * src/SDCCglue.c:1.136
3114 * src/SDCCicode.c:1.143
3115 * src/SDCCsymt.c1.146
3116 * src/SDCCsymt.h1.59
3117 * src/SDCCval.c:1.63
3119 2003-03-12 <johan AT balder>
3121 * src/SDCCBBlock.h: more LRH debugging junk
3122 * src/SDCCcflow.h: more LRH debugging junk
3123 * src/SDCCloop.c: more LRH debugging junk
3124 * src/SDCC.y (struct_declaration): fixed bug #697590
3125 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3126 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3127 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3129 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3130 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3131 test function names must now match exactly).
3132 * src/SDCCcse.c: added special case in findCheaperOp to allow
3133 extending a short integer. Makes less awful code for bug 700121 test case.
3135 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3137 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3138 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3140 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3142 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3143 actually called (operandsNotEqual() was called for all
3144 operandsNotEqualX tests).
3146 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3148 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3149 with shorter literals. Fixes bug 700121.
3151 2003-03-11 <johan AT balder>
3153 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3155 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3158 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3160 2003-03-10 Borut Razem <borut.razem AT siol.net>
3162 * src/SDCCmain.c: pipe preprocessor's output
3163 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3164 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3165 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3166 which closes all pipes in pipeSet set
3167 * src/SDCCset.c: free deleted item in function deleteSetItem()
3168 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3169 moved from z80 to src subproject
3170 * .version: increased version number to 2.3.4
3172 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3174 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3175 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3176 * support/regression/ports/xa51/spec.mk: fix typo
3178 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3180 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3182 2003-03-09 Borut Razem <borut.razem AT siol.net>
3184 * src/SDCCmain.c: pipe preprocessor's output
3185 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3186 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3187 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3188 which closes all pipes in pipeSet set
3189 * src/SDCCset.c: free deleted item in function deleteSetItem()
3190 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3191 moved from z80 to src subproject
3193 2003-03-09 Borut Razem <borut.razem AT siol.net>
3195 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3196 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3197 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3198 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3199 * src/SDCCglobl.h: unification of WIN32 native definitions
3201 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3203 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3205 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3207 * src/configure.in: check for endianess (even while cross-compiling)
3208 * src/configure: check for endianess (even while cross-compiling)
3209 * src/configure_in.h: check for endianess (even while cross-compiling)
3210 * src/avr/gen.c: remove old endianess stuff
3211 * src/mcs51/gen.c: remove old endianess stuff
3212 * src/ds390/gen.c: remove old endianess stuff
3213 * src/pic/gen.c: remove old endianess stuff
3214 * src/pic/genarith.c: remove old endianess stuff
3215 * src/pic/glue.c: fix endianess check
3216 * src/pic16/gen.c: remove old endianess stuff
3217 * src/pic16/genarith.c: remove old endianess stuff
3218 * src/pic16/glue.c: fix endianess check
3219 * src/xa51/gen.c: remove old endianess stuff
3220 * src/z80/gen.c: fix endianess check
3221 * src/SDCCglue.c: fix endianess check
3222 * src/ds390/peeph.def: fix bug 700036
3224 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3226 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3227 * src/configure: find appropriate data-types on host for SDCC's int and long
3228 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3229 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3230 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3232 2003-03-07 <johan AT balder>
3235 some minor cleanups before the big shot
3236 OP_DEFS and OP_USES now use Kevin's protection
3237 new option --nolabelopt
3248 * src/ds390/ralloc.c:
3249 * src/mcs51/ralloc.c:
3251 * src/xa51/ralloc.c:
3254 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3256 * src/pic/pcode.c (get_op): fix 64 bit warnings
3257 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3258 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3259 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3260 * support/regression/tests/malloc.c: fix 64 bit warnings
3262 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3264 * src/mcs51/gen.c (genMinus): fixed bug 696436
3266 2003-03-02 Borut Razem <borut.razem AT siol.net>
3268 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3270 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3272 * configure.in: test for mkstemp
3273 * sdccconf_in.h: add HAVE_MKSTEMP
3275 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3277 * device/include/ctype.h: removed warning while using --stack-auto
3278 * device/include/malloc.h: removed warning while using --stack-auto
3279 * device/include/string.h: removed warning while using --stack-auto
3281 2003-02-23 Borut Razem <borut.razem AT siol.net>
3283 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3284 because NDEBUG is defined (see man assert)
3285 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3287 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3289 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3290 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3292 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3294 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3295 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3297 2003-02-18 <johan AT balder>
3299 * as/mcs51/asmain.c (asmbl): module can start with a digit
3300 * as/z80/asmain.c (asmbl): module can start with a digit
3302 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3304 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3305 * src/asm.c: fix pipe() for Mingw32
3307 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3310 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3311 make -V work again; --c1mode reads now from stdin
3312 * doc/sdccman.lyx: added --c1mode
3313 * support/Util/SDCCerr.c: new messages for c1 mode
3314 * support/Util/SDCCerr.h: new messages for c1 mode
3315 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3317 2003-02-15 <johan AT balder>
3319 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3321 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3323 * doc/sdccman.lyx: Environment variables, -o and other minor things
3325 2003-02-14 <johan AT balder>
3327 * src/xa51/main.c: before anyone really tries to use it :)
3329 * Install doc's in share/sdcc/doc
3330 * removed some obsolete files
3331 * Do a proper make distclean and uninstall
3332 M Makefile.common.in
3335 M device/include/Makefile.in
3336 M device/lib/Makefile.in
3339 M sim/ucsim/doc/Makefile.in
3342 R src/xa51/peeph.rul
3343 M support/cpp2/Makefile.in
3344 M support/makebin/Makefile
3347 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3349 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3351 2003-02-10 Borut Razem <borut.razem AT siol.net>
3353 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3354 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3355 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3356 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3357 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3358 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3359 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3360 src/z80/Makefile.bcc: Borland Makefile cleanup
3361 * as/z80/Makefile.bcc: Added Borland Makefile
3362 * support/cpp2/borland.h: Removed
3364 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3366 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3367 * src/SDCC.lex: new pragma NOIV
3368 * src/SDCCglobl.h: new pragma NOIV
3369 * src/SDCCmem.c: new pragma NOIV
3371 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3375 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3377 * src/SDCCmain.c: signal handling is switched off by --debug
3378 * doc/Makefile: small fix for install; use clean.mk again
3379 * doc/clean.mk: clean *.pdf and *.html too
3381 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3383 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3384 * device/lib/printfl.c: fix a ds390 bug by making it portable
3385 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3386 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3387 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3388 * debugger/mcs51/cmd.c: converted multi-line string literals
3389 * sim/ucsim/globals.cc: converted multi-line string literals
3390 * src/SDCCmain.c: introduced signal handler to remove temp files
3391 * doc/Makefile: small tweaks, implement clean
3392 * doc: removed generated files
3394 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3396 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3397 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3398 Address Record is not correctly generated for DS390."
3400 2003-02-02 Borut Razem <borut.razem AT siol.net>
3402 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3403 * as/mcs51/asm.h: fixed compilation with Borland C
3404 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3405 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3406 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3407 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3408 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3409 src/z80/Makefile.bcc: delete $(LIB) only if exist
3410 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3412 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3414 * device/include/malloc.h: introduced NULL
3415 * device/include/string.h: introduced NULL
3416 * device/include/stdlib.h: introduced NULL
3417 * device/lib/_memcpy.c: removed NULL
3418 * device/lib/_strcat.c: removed NULL
3419 * device/lib/_strchr.c: removed NULL
3420 * device/lib/_strcmp.c: removed NULL
3421 * device/lib/_strcpy.c: removed NULL
3422 * device/lib/_strcspn.c: removed NULL
3423 * device/lib/_strlen.c: removed NULL
3424 * device/lib/_strncat.c: removed NULL
3425 * device/lib/_strncmp.c: removed NULL
3426 * device/lib/_strncpy.c: removed NULL
3427 * device/lib/_strpbrk.c: removed NULL
3428 * device/lib/_strrchr.c: removed NULL
3429 * device/lib/_strspn.c: removed NULL
3430 * device/lib/_strstr.c: removed NULL
3431 * device/lib/_strtok.c: removed NULL
3432 * device/lib/malloc.c: removed NULL, include own header
3434 2003-02-02 <johan AT balder>
3436 * 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
3437 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3438 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3439 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3440 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3441 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3443 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3445 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3448 2003-02-01 <johan AT balder>
3450 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3452 2003-01-31 <johan AT CP255758-A>
3454 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3456 2003-01-30 <johan AT balder>
3458 * src/SDCCBBlock.c: automatic bug detection
3459 * src/SDCCicode.c: automatic bug detection
3461 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3463 * src/SDCCglobl.h: now --xram-size 0 works
3464 * src/SDCCmain.c: now --xram-size 0 works
3466 2003-01-29 <johan AT balder>
3468 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3470 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3472 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3473 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3474 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3475 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3476 * src/SDCCglobl.h: Added options --xram-size and --code-size
3477 * src/SDCCmain.c: Added options --xram-size and --code-size
3479 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3481 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3482 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3484 2003-01-27 <johan AT balder>
3486 * src/SDCC.y: fixed bug #613764
3488 2003-01-26 <johan AT balder>
3490 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3491 * src/SDCCsymt.h: fixed bug #673374
3492 * src/SDCCglue.c: fixed bug #661910
3493 * src/SDCCast.c: fixed bug #458099 and 673374
3495 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3497 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3498 * as/mcs51/strcmpi.h: added
3499 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3500 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3501 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3502 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3503 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3504 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3505 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3506 * as/mcs51/Makefile.aslink: new module strcmpi
3507 * as/mcs51/Makefile.asx8051: new module strcmpi
3508 * as/mcs51/Makefil.bcc: new module strcmpi
3509 * as/mcs51/Makefile.in: new module strcmpi
3510 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3512 2003-01-26 <johan AT balder>
3514 * src/SDCCglue.c: reverted back to 1.124
3515 * src/SDCCast.c: reverted back to 1.156
3516 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3518 2003-01-25 <johan AT balder>
3520 * src/SDCCglue.c: A better fix for bug #661910
3521 * src/SDCCast.c: A better fix for bug #661910
3522 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3524 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3526 * src/Makefile.in: remove spawn.o
3527 * src/SDCCmain.c: remove spawn.h
3528 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3529 * src/spawn.c: removed
3530 * src/spawn.h: removed
3531 * support/regression/ports/ds390/spec.mk: link with -r
3533 2003-01-24 <johan AT CP255758-A>
3535 * src/ds390/gen.c (aopOp): fixed bug #667458
3536 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3537 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3538 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3540 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/mcs51/peeph.def: better assembler identation by Frieder
3543 * src/mcs51/gen.c: better assembler identation by Frieder
3545 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3547 * as/z80/string.h: removed for gcc 3.2
3548 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3549 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3551 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3554 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3555 * support/regression/Makefile: separate temp files for ports
3556 * support/regression/generate-cases.py: separate temp files for ports
3557 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3558 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3560 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3562 * moved tinitalk to device/examples/ds390
3564 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3566 * as/mcs51/lkmem.c: rflag is for DS390
3567 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3568 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3569 (linkEdit): move mem- and map-files the same way as ihx-files
3570 * src/z80/main.c (_setDefaultOptions): removed --generic
3571 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3572 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3573 * src/pic/glue.c (picglue): --c1mode works again
3574 * src/pic16/glue.c (pic16glue): --c1mode works again
3575 * src/asm.c (printCLine): fix #660034
3577 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3579 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3580 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3581 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3582 * as/mcs51/lkmem (summary): better fix for sp problem
3583 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3584 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3585 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3586 remove --stack-after-data
3588 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3591 * src/SDCCutil.c (join): ugly bug: missing '\0'
3592 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3594 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3598 * src/pic/main.c (_asmCmd): gpasm supports -o
3599 * src/z80/main.c: more general macros
3600 * device/lib/Makefile.in: remove intermediate files
3602 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3604 * .version: Bumped version number to 2.3.3
3605 * src/SDCCBBlock.c: new option -o
3606 * src/SDCCglobl.h: new option -o
3607 * src/SDCCglue.c: new option -o
3608 * src/SDCCmain.c: new option -o
3609 * src/asm.c: new option -o
3610 * src/ds390/main.c: new option -o
3611 * src/pic/glue.c: new option -o
3612 * src/pic/pcode.c: new option -o
3613 * src/pic/ralloc.c: new option -o
3614 * src/pic16/glue.c: new option -o
3615 * src/pic16/pcode.c: new option -o
3616 * src/pic16/ralloc.c: new option -o
3617 * src/z80/main.c: new option -o
3618 * device/lib/Makefile.in: use -o
3619 * support/regression/ports/ds390/spec.mk: use -o
3620 * support/regression/ports/gbz80/spec.mk: use -o
3621 * support/regression/ports/mcs51/spec.mk: use -o
3622 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3623 * support/regression/ports/z80/spec.mk: use -o
3624 * support/regression/ports/ucz80/spec.mk: use -o
3625 * support/regression/ports/xa51/spec.mk: use -o
3626 * support/regression/fwk/lib/timeout.c: fix usage string
3628 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3631 2003-01-07 <johan AT balder>
3633 * src/SDCCast.c (decorateType): fixed bug #600035
3635 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3636 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3637 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3638 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3639 * src/pic/pcode.c: outcommented unused variable to remove warnings
3640 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3642 2003-01-06 <karl AT turbobit.com>
3643 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3646 2003-01-06 <johan AT balder>
3648 * src/SDCCicode.c: fixed array add
3650 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3651 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3652 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3654 2003-01-04 <johan AT balder>
3656 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3658 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3659 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3661 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3663 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3665 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3666 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3668 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3669 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3671 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3672 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3674 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3676 * in \sdcc\as\mcs51\ changed these files in order to create an
3677 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3678 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3679 following files to include the previous two files: aslink.dsp,
3680 Makefile.aslink, Makefile.bcc, and Makefile.in.
3682 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3683 .adb instead of .cdb
3685 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3687 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3688 value from option --iram-size.
3690 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3692 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3695 2002-09-18 <wiml AT hhhh.org>
3697 * SDCClrange.h: exposed setFromRange() and setToRange()
3698 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3699 packRegsForAccUse() (bug 542397)
3700 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3701 multiple times and emitting the fetch operations more than once
3702 added aopGetUsesAcc() function to allow binary operators to
3703 fetch their operands in the correct order; made genMinus() emit
3704 compact code for X = LITERAL - Y
3706 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3707 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3708 sprintf() in line 1267.
3710 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3711 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3714 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3715 Changes to aslink (All the changes are marked with 'JCF'):
3717 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3720 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3721 area BSEG. Also moves, if possible, the DATA area down into the internal
3722 ram so more space is available.
3724 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3727 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3728 not bytes. Function summary() which creates a memory usage summary
3729 file with extension .mem. Reports of overlaping stack and small stack
3730 size. If the space for the stack is less than 16 bytes aslink trows a
3733 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3734 the 8051. Option 'y' for memory summary output file.
3736 Changes to sdcc (All the changes are marked with 'JCF'):
3738 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3740 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3741 overlaying area for it (uses RegBankUsed[4]).
3743 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3744 bank zero as used by default. By default aslink locates the stack
3745 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3746 the creation of the .mem file. Delegates the allocation of data area
3747 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3748 the begining of the stack area to aslink.
3750 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3751 glue() in SDCCglue.c creates an area for it.
3753 2002-09-03 Borut Razem <borut.razem AT siol.net>
3754 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3755 sdcc/src/pic/glue.c:
3756 introduced atexit() handler for teporay files removal in case of
3757 errors, assertions, ...
3759 2002-08-29 Borut Razem <borut.razem AT siol.net>
3760 * sdcc/support/cpp2/auto-host_vc_in.h:
3761 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3762 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3763 Maybe there is a similar problem with BORLANDC? It should be checked!
3765 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3766 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3767 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3768 was not executed, and the compiler (cl) launched a warning:
3769 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3771 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3774 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3775 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3777 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3778 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3779 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3780 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3781 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3782 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3783 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3784 - added Release configuration in VS projects
3785 - review of compiler an linker options
3786 - VC .exe files are generated in bin_vc directory, not to interfere
3787 with binaries generated from other projects (cygwin, mingw, bcc ...)
3789 * sdcc/src/yacc.dsp: added
3791 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3792 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3793 and insert the version number definitions from .version
3795 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3797 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3798 added - genarate auto-host.h using auto-host_vc_in.h as template
3801 removed from CVS, generated automatically
3803 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3804 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3806 2002-08-11 Borut Razem <borut.razem AT siol.net>
3807 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3809 2002-08-10 Borut Razem <borut.razem AT siol.net>
3810 * src/SDCCmain.c (main):
3811 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3812 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3813 The consequence was that some temporary files were not removed.
3816 unification of code in functions tempfilename() and tempfile():
3817 function tempnam() is defined in Visual Studio 6.0 and .NET
3819 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3821 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3822 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3823 - removed compiler command line option /WX: Treats all warnings as errors
3824 - update a list of source files, included into the project
3826 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3827 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3828 changed project type to Generic Project so that can be correcly converted to VS.NET project
3830 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3832 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3834 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3836 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3837 added return 0 statements after assert() to make compiler happy
3839 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3840 added newline in the def file to keep MSC compiler satisfied
3842 * sdcc/src/z80/gen.c:
3843 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3844 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3845 - solved MSC error in function aopDump()
3847 * sdcc_vc.h: define PREFIX as "\\sdcc"
3849 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3850 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3852 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3853 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3854 - Rewrote the register banking algorithm.
3855 - Added pCode live-range analysis to registers (for now, only non-used and
3856 singly-used registers optimized away)
3858 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3860 * 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.
3862 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3863 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3865 2002-04-22 Michael Hope <michaelh AT vroom>
3867 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3869 * configure.in (DD_COPT): Added include support required for gbdk.
3871 * .version: Bumped version number just to increase it.
3873 * src/SDCCmain.c: Added -nostdinc to the default options.
3875 2002-04-15 Michael Hope <michaelh AT vroom>
3877 * device/lib/z80/printf.c (sprintf): Added.
3879 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3881 * src/z80/peeph.def: Added transpose redundent load rule.
3883 * src/z80/main.c: Added force callee saves for jaune.
3885 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3887 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3889 2002-03-28 Johan Knol <johan AT balder>
3891 * src/SDCCval.c: fixed bug #532436
3893 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3895 Added "char *Processor" field to the port structure.
3898 Added -p option. Allows port dependent processor to be specified.
3901 Initialized the new field char *Processor field to NULL in all ports
3904 Compiler generated registers for interrupt context saving
3905 were not getting allocated.
3907 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3910 Fixed left shift. Will promote the left side of a left shift
3911 if a) left shifting more than size of operand or b) when assigned
3912 to something size > size of left side
3914 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3916 tons of changes. Register allocation has been
3917 rewritten. Added customization for the various PICs. Flow
3918 analysis is restructured. ...
3924 Added. device.c is a PIC port hack to accomodate variations
3927 2002-03-13 Michael Hope <michaelh AT vroom>
3929 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3931 2002-03-04 johanknol <johanknol AT manik>
3933 * /src/SDCCval.c: fixed
3935 const unsigned char arr[][2] = { { 0, 1 } };
3936 t18.c:1: error: Initializer element is not constant
3938 2002-03-04 bela <bela AT manik>
3940 * /device/include/mcs51reg.h:
3941 ds89c420 register definition update
3943 2002-03-03 <johan AT FRIJA>
3945 * support/Util/SDCCerr.c: did something, but don't no why anymore
3947 * support/regression/tests/bug-524691.c: made it a little less shy
3949 * src/SDCCast.c (decorateType): fixed bug #524697
3951 * src/SDCCast.c: made some lineno improvements
3953 * src/SDCCval.c (getNelements): changed warning to error
3955 * src/SDCCglue.c (printIvalArray): changed warning to error
3957 * src/SDCCicode.c: fixed a warning for mingw
3959 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3961 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3963 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3965 * src/ds390/peeph.def:
3966 Added some more peephole rules
3968 * src/ds390/gen.c: Various fixes & enhancements
3970 * src/SDCClrange.c, src/SDCClrange.h:
3971 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3973 * src/ds390/ralloc.c:
3974 various fixes & enhancements (ds390) specific
3976 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3977 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3980 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3982 2002-03-02 <johan AT FRIJA>
3984 * src/SDCCast.c (decorateType): fixed bug #524708
3986 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3988 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3990 2002-03-01 Michael Hope <michaelh AT vroom>
3992 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3994 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3996 2002-03-01 <johan AT FRIJA>
3998 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4000 * src/SDCCast.c (decorateType): fixed bug #524209
4002 * src/SDCCval.c (valNot): fixed bug #524195
4004 2002-02-26 <johan AT balder>
4006 * src/xa51/gen.c: fixed a warning
4008 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4010 * src/SDCCast.c (decorateType): fixed bug #522534
4012 2002-02-23 <johan AT balder>
4014 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4016 2002-02-22 <johan AT balder>
4018 * src/SDCCast.c: fixed bug #514865
4020 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4022 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4024 * sdcc/src/SDCCloop.c:
4025 Previous fix was not good. basic blocks that have "break" or "return" are
4026 not really partof a loop , but live ranges used in these blocks should
4027 be live thru the entire loop, so set partOfLoop but don't add them to
4030 2002-02-21 <johan AT FRIJA>
4032 * src/SDCCcse.c: fixed bug #514308
4034 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4037 Fixed BUG #519583. If a conditional block ended in a return/break
4038 statement inside a loop, it was not being considered part of the loop.
4040 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4042 2002-02-10 Karl Bongers <karl AT turbobit.com>
4045 Fixed up SDCDB debugger somewhat. Updated debugger/README
4046 with lots of comments and notes.
4048 * device/examples/test2.c:
4049 Fix bug, "red" variable not being initialized(compiler complained).
4051 * device/examples/Makefile, examples/test3.c:
4052 Add Makefile in device/examples folder, compiles test3.c
4053 for use as a multiple module SDCDB test case.
4055 * sim/ucsim/cmd.src/cmdset.cc:
4056 Took out debug printfs in ucsim "next" command.
4059 Karl and Johan start ucsim XA support. Most dissassembly working,
4060 about 75% emulation done(plenty of work remaining).
4062 * sim/ucsim/z80.src:
4063 Add Z80 support to ucsim, add test-ucz80 regression test,
4064 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4065 Notice z80 compiler fails on examples/test3.c/crc code.
4067 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4069 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4070 Added support for --parms-in-bank1
4072 * src/ds390/peeph.def:
4073 added a few more peephole optimzations
4076 1) added __builtin_inp & __builtin_outp used to read in data of given length
4077 from a memory mapped port
4078 2) added __builtin_memcmp
4079 3) added __builtin_swapw swap bytes of a short
4081 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4082 1) handle multiple send & receives from register bank1
4083 2) ralloc can now allocate DPTR1 to some liveRanges
4085 * src/SDCCsymt.c, src/SDCCsymt.h:
4086 changes to handle multiple sends & receives
4089 added some pointer arithmetic optimization
4092 added some pointer arithmetic optimizations but not stable yet so not
4093 called from anywhere (will get this working shortly)
4095 * src/SDCCopt.c: fixed for multiple sends & receives
4098 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4099 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4100 set preprocessor defines (depending on options)
4102 * src/SDCCicode.c, src/SDCCicode.h:
4103 changes made to handle multiple sends & receives
4106 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4108 * src/SDCCcse.c, src/SDCCcse.h:
4109 added function findbackward def (to be used in upcoming optimization)
4111 * src/SDCCcflow.c, src/SDCCcflow.h:
4112 added function returnAtEnd - to determine if a basic block terminates with
4115 * src/SDCCast.c, src/SDCCast.h:
4116 added option parms-in-bank1
4118 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4119 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4120 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4121 adjusted for --parms-in-bank1 option
4123 * device/include/string.h:
4124 donot redefine "reentrant" keyword
4126 * device/include/ds80c390.h: Added some more SFRs
4128 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4130 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4132 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4136 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4138 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4140 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4142 * Added --xram-movc option
4144 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4146 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4148 2002-01-11 Johan Knol
4150 * Added math lib of Jesus Calvino-Fraga
4152 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4154 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4155 * support/regression/Makefile: new target test-mcs51-stack-auto
4156 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4158 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4162 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4164 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4166 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4170 * src/SDCCglue.h: add definition for printIvalChar()
4172 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4174 * src/SDCCast.c: fix #498138 by Johan
4176 * src/SDCCglue.c: fix #498138 by Johan
4178 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4180 * support/regression/Makefile: fix clean
4182 * support/regression/ports/ds390/support.c: fix transmission of last character
4184 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4186 * /sdcc/src/ds390/gen.c:
4187 a) improved computing address of stack variable
4188 b) took out some #if 0 code
4189 c) improved parmBytes adjustment
4190 d) improved genPlusIncr & genMinusIncr
4191 e) genCmp could generate bad code (when left assigned to DPTR)
4192 f) Fixed bug in hasInc
4194 * /sdcc/src/ds390/ralloc.c:
4195 a) packRegsForSupport could mess up live information (Fixed)
4196 b) packRegsDPTRuse could be incorrect for left & right shift
4198 * /sdcc/src/mcs51/ralloc.c:
4199 packRegsForSupport could mess up the live information (Fixed)
4201 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4203 * /sdcc/src/SDCCast.c:
4204 can reverse a loop even if function call is present as long
4205 as the loop control variable is local & is not passed as parameter
4207 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4209 * /sdcc/ChangeLog: *** empty log message ***
4211 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4212 More builtin function additions for TININative
4214 * /sdcc/src/ds390/ralloc.c:
4215 Had broken the regression testsuite
4217 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4219 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4220 Added funcattr hasStackParms will be set for reentrant functions when there
4221 are paramteres on the stack, this helps in minimizing frame pointer generation
4222 typeFromStr can handle function pointers now
4224 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4225 *** empty log message ***
4227 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4229 * /src/ds390/gen.c, /src/ds390/main.c:
4230 More builtin function additions for TININative
4232 * /src/ds390/ralloc.c:
4233 Had broken the regression testsuite
4235 * /src/SDCCast.c: Fixed a bug in dumptree
4237 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4238 Added funcattr hasStackParms will be set for reentrant functions when there
4239 are paramteres on the stack, this helps in minimizing frame pointer generation
4240 typeFromStr can handle function pointers now
4242 * /doc/builtins.txt, /doc/TININative.txt:
4243 *** empty log message ***
4246 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4248 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4249 ALPHA version for -mTININative
4251 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4252 updated to reflect changes in the port structure
4255 added function do_assemble (similar to do_link) if non-null this function
4256 will be called to do assembly (-mTININative) requires a multi command
4258 added function genAssemblerEnd will be called to generate assembler Epilogue
4261 added _JavaNative to debug info printing
4263 * /src/SDCCmain.c: added option --tini-libid
4264 added port->do_assemble function (-mTININative) has a multi command assemble
4266 * /src/SDCCglue.c: Disabled "constExpr" check
4267 added port->genAssemblerEnd function
4269 * /src/SDCCglobl.h: Added option --tini-libid value
4272 tookout optimizeCompare from the header (has no external references)
4274 * /src/SDCCast.c: made one more function "static"
4276 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4278 * src/z80/mappings.i: Added z80asm support.
4280 * src/z80/main.c: Added z80asm support on --asm=z80asm
4282 * src/z80/gen.c: Fixed asm portability issues.
4284 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4286 * src/SDCCglue.c (printExterns): Added global/extern split.
4288 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4290 * support/regression/Makefile: added test for mcs51 model large
4292 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4294 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4296 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4298 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4300 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4302 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4304 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4306 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4310 * support/regression/tests/simplefloat.c: Port to mcs51.
4312 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4313 * support/regression/tests/bug-485362.c: Added.
4315 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4317 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4319 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4321 * src/z80/gen.c (aopDump): Added a dump function.
4323 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4324 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4326 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4328 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4330 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4332 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4334 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4336 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4338 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4340 * support/regression/ports/ds390/support.c: Use tinibios.
4342 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4344 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4346 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4347 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4349 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4351 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4353 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4355 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4357 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4358 (packRegsForIYUse): Created and optimised.
4360 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4362 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4363 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4365 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4367 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4369 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4371 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4373 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4375 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4377 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4379 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4381 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4383 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4385 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4387 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4388 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4389 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4391 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4393 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4394 (genNotFloat): Added.
4395 (genUminusFloat): Added.
4397 * device/lib/z80/Makefile: Added floating pt stubs.
4399 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4401 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4403 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4405 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4407 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4409 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4411 * sdcc/support/regression/Makefile: Add port ds390.
4413 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4415 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4417 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4419 * sdcc/support/regression/ports/ds390/support.c: Added.
4421 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4423 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4425 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4427 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4429 * device/include/malloc.h: Added z80 and gbz80 support.
4431 * device/lib/gbz80/heap.s: Added.
4433 * device/lib/z80/heap.s: Added.
4435 * device/lib/malloc.c: Added z80 and gbz80 support.
4437 * support/regression/tests/malloc.c (testMalloc): Added.
4439 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4441 * support/regression/tests/bug-478094.c: Added.
4443 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4445 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4447 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4449 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4451 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4453 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4455 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4457 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4459 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4461 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4463 * support/regression/tests/bug-477927.c: Added.
4465 * src/z80/peeph.def: Added minor rules.
4467 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4469 * src/z80/peeph.def: Added jump optimisation modification.
4471 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4473 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4475 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4477 * support/regression/tests/funptrs.c: Added.
4479 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4481 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4483 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4485 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4487 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4489 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4490 (movLeft2ResultLong): Created.
4492 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4493 (joinPushes): Added. Joins two char pushes into a word push.
4495 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4497 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4499 * support/makebin/Makefile (install): Added creation of dest dir.
4501 2001-10-24 Karl Bongers <karl AT turbobit.com>
4503 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4505 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4507 * src/z80/ralloc.c: Turned off faulty pack for one use.
4509 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4511 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4513 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4515 * support/regression/Makefile: Improved clean
4517 * support/regression/ports/gbz80/spec.mk: Added clean
4519 * support/regression/ports/host/spec.mk: Added clean
4521 * support/regression/ports/z80/spec.mk: Added clean
4523 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4525 * support/regression/ports/mcs51/timeout.c: little improvements
4527 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4529 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4531 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4533 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4535 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4537 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4539 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4541 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4542 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4544 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4546 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4548 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4550 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4552 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4554 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4556 * support/regression/tests/longor.c: Added.
4558 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4560 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4562 * as/mcs51/aslink.h: define PATH_MAX
4564 * as/mcs51/asm.h: define PATH_MAX
4566 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4568 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4570 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4572 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4574 * src/SDCCglobl.h: define PATH_MAX
4576 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4578 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4580 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4582 * src/z80/gen.c (gencjneshort): Fixed
4584 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4586 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4588 * support/regression/tests/bug-469671.c: Added.
4590 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4592 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4594 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4596 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4598 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4600 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4602 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4604 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4606 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4608 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4610 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4612 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4614 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4616 * 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.
4618 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4620 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4622 2001-10-07 <johan AT FRIJA>
4624 * device/lib/gets.c (gets): fixed the return value.
4626 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4627 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4629 * 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.
4631 * 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.
4633 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4635 * src/pic/gen.c: Removed Safe_strdup.
4637 * configure.in: Added option to enable libgc support.
4639 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4640 (bitVectUnion): Optimised.
4641 (bitVectIntersect): Optimised.
4642 (bitVectBitsInCommon): Optimised.
4643 (bitVectCplAnd): Optimised.
4645 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4647 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/SDCCmain.c: distinguish between assembler debug and plain options
4651 * src/avr/main.c: remove standard assembler options
4653 * src/ds390/main.c: remove standard assembler options
4655 * src/mcs51/main.c: remove standard assembler options
4657 * src/port.h: removed "PENDING" comment
4659 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/device/lib/_mulint.c : new, with assember functions
4663 * src/device/lib/_mullong.c : new, with assember functions
4665 * src/device/lib/_divuint.c : with assember functions
4667 * src/device/lib/_divsint.c : with assember functions
4669 * src/device/lib/_divulong.c: with assember functions
4671 * src/device/lib/_divslong.c: with assember functions
4673 * src/device/lib/_moduint.c : with assember functions
4675 * src/device/lib/_modsint.c : with assember functions
4677 * src/device/lib/_modulong.c: with assember functions
4679 * src/device/lib/_modslong.c: with assember functions
4681 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4683 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4685 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4686 replaced _mululong.c and _mulslong.c by _mullong.c
4688 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4692 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4694 * src/SDCCglue.c: test, if win32api is available for MINGW
4696 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4698 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4699 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4700 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4701 * support/regression/ports/host/spec.mk: removed GENERIC
4702 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4703 * support/regression/ports/z80/spec.mk: removed GENERIC
4705 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4707 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4709 * support/regression/tests/bug-467035.c: Created.
4711 2001-10-01 <johan AT FRIJA>
4713 * src/SDCC.y: fixed bug #466586 part 1
4715 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4717 * SDCCicode.c: z80 has no generic pointers
4718 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4720 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4722 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4724 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4726 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4728 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4730 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4732 * configure.in: Fixed up so that ucsim is only configured once.
4734 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4736 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4737 (getPathDifference): As above.
4739 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4741 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4743 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4744 * .version: Updated to 2.3.1
4746 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4747 Added copyright header.
4749 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4750 (assemble): Added support for macro based assembler commands.
4751 (linkEdit): Added support for macro based linker commands.
4752 (preProcess): Changed the pre-processor to use macros.
4753 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4754 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4756 * device/lib/z80/crt0.s: Added module name for debugging.
4758 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4760 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4762 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4764 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4766 * src/Makefile.in: Added SDCCmacro and SDCCutil
4768 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4770 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4772 2001-09-16 <johan AT FRIJA>
4774 * 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.
4776 2001-09-15 <johan AT FRIJA>
4778 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4779 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4781 2001-09-11 <johan AT FRIJA>
4783 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4785 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4787 * support/regression/tests/bug-460444.c: Added test case.
4789 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4790 (genCast): Added justification for all of the asserts.
4792 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4794 * support/regression/support.c: _xdata replaced by xdata
4796 * support/regression/spec.mk: removed _generic
4798 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4800 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4802 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4803 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4805 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4807 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4809 * support/regression/tests/bug-460010.c: Added test case.
4811 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4813 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4815 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4817 * support/regression/testfwk.c: removed workaround for bug #436344
4819 * support/regression/tests/bp.c: use less memory with mcs51
4821 * support/regression/tests/bug-441448.c: use less memory
4823 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4825 * support/regression/collate-results.py: typo
4827 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4829 * support/regression/tests/fetchoverlap.c: Added new test case.
4831 * support/regression/tests/bp.c: Added new test case.
4833 * support/regression/tests/bug-448984.c: Added new test case.
4835 * support/regression/tests/pow2shifts.c: Added new test case.
4837 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4838 (genlshTwo): Fixed right shift for count > 8.
4840 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4842 2001-09-08 <johan AT FRIJA>
4844 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4846 2001-09-07 <johan AT FRIJA>
4848 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4850 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4852 2001-09-06 <johan AT FRIJA>
4854 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4855 * bernhard noted me at this: "() equals to (void)" (1.38)
4857 2001-09-05 <johan AT FRIJA>
4859 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4861 2001-09-04 <johan AT FRIJA>
4863 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4866 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4868 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4870 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4872 * link/z80/aslink.h: Fixed path for PATH_MAX
4874 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4876 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4878 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4880 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4882 * 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.
4884 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4886 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4887 (genCmp): Fixed up genCmp for the GB with longs.
4889 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4891 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4893 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4895 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4897 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4899 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4901 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4903 * 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.
4905 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4907 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4909 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4911 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4913 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4915 * sim/ucsim/configure: little improvement of Cygwin-detection
4916 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4917 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4918 * support/regression/tests/bug-221100.c: small changes for mcs51
4919 * support/regression/tests/bug-221168.c: small changes for mcs51
4920 * support/regression/tests/bug-227710.c: small changes for mcs51
4921 * support/regression/tests/staticinit.c: small changes for mcs51
4922 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4923 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4924 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601