1 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
3 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
4 Slade Rich fixed an optimization bug
7 * doc/Makefile (install): added test for directory
9 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
13 * src/pic/ralloc.c (getRegPtr, getRegGpr),
14 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
15 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
16 * as/mcs51/asexpr.c (term),
17 * as/hc08/asexpr.c (term): fixed bug #887146
19 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/z80/gen.c (genMult): handle single byte result product
22 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
23 DUMMY_READ_VOLATILE (fixed bug #886367)
25 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
27 * support/regression/tests/libmullong.c: fixed logic, on little endian
28 hosts we ended without a mullong_wrapper()
30 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
32 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
33 virus/worm forged address usage.
35 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
37 Fixed promotion, it should be done on AST level:
38 * src/SDCCast.c (addCast): added promotion to int
39 (decorateType): updated call to upCast()
40 * src/SDCCicode.c (geniCodeLeftShift): removed call to
41 usualUnaryConversions()
43 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
45 * support/regression/tests/literalop.c (mulWrapper): Added a
46 wrapper to remove integer overflow warnings.
48 * support/regression/tests/float_trans.c: Made work on host.
50 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
53 * support/regression/generate-cases.py (main): Changed from inline
56 * doc/Makefile (install): Changed to depth first to get rid of
57 missing directory install warning.
59 * as/Makefile (install-doc): Made work on Mac.
61 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
63 * src/SDCCast.c: added an additional type flow in decorateType() of
64 opposite direction, see feature request #860006; it's enabled at runtime
65 by setting the environment variable SDCC_NEWTYPEFLOW
66 * src/SDCCast.h: changed prototype of decorateType()
67 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
68 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
69 'char' to 'int' can be omitted, if both operands are 'unsigned char';
70 see feature request #877103
71 * src/SDCCval.c: updated call of decorateType()
72 (valBitwise): fixed bug #882876
73 (valMinus): added promotion
74 (valLogicAndOr): result is unsigned
75 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
76 * src/SDCCsymt.c (computeType),
77 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
78 must not cause an unsigned operation
79 * src/pic/glue (pic14emitRegularMap),
80 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
82 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
84 * src/pic/pcode.c (PCodeID): commented out left over debug code
86 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
88 * support/valdiag/tests/overflow.c: added shift tests
96 * src/pic/pcodepeep.c,
97 * src/pic/pcoderegs.c,
99 * src/pic/ralloc.h: applied patch from Slade Rich;
100 added support for multiple code pages and multiple RAM banks on the
101 PIC 14 port. The ASM files now no longer simply assume all the
102 code / RAM are in the same page / bank. This means the linker can
103 safely allocate code/RAM of separate ASM files to different pages/banks.
104 * doc/sdccman.lyx: added Slade's tips
105 * src/mcs51/peeph.def: fixed bug #880768
107 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
109 * src/hc08/ralloc.c (rematStr): fixed bug #879282
110 * src/SDCCast.c (decorateType): fixed bug #880197
112 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
114 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
117 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
118 strtof is not part of C89 and isn't included with Mac OS X.
120 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
122 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
123 shiftL2Left2Result): fixed bug #879326
124 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
125 (genMultOneByte): fixed bug in signed vs unsigned multiplication
126 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
127 address fetch for clr instruction
128 * device/lib/hc08/_mulint.c: created optimized assembly version
129 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
131 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
133 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
134 proposed in FR #877103
136 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
138 * src/SDCCval.c (cheapestVal): added missing checks
139 * src/SDCCicode.c (usualBinaryConversions): fixed condition
140 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
142 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
144 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
147 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
149 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
150 loaded with the linker search paths (-L arguments) and the libraries
151 to be linked with the current source (-l arguments). Changes
152 currently will affect only the pic16 port.
153 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
154 include path the port specific paths and port specific libraries,
155 * gplink command now contains the $3 argument,
156 * src/pic16/device.h,
157 * src/pic16/device.c,: structure PIC_device is made public and
158 renamed to PIC16_device, the same for variable Pics which is renamed
159 to Pics16. Updated all references to them.
160 * src/pic16/glue.c (pic16glue): corrected bug with code
161 initialization which bypassed the variable initializations block.
163 * device/lib/pic16/Makefile.rules: removed --penable-stack from
164 COMPILE_FLAGS and added the --nostdinc option
166 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
168 * device/include/mc68hc908jb8.h: Register defs for another member
169 of the hc08 family. Contributed by Bjorn Bringert - thanks!
171 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
173 Documenting changes from previous commits.
174 * configure.in (version 1.56),
175 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
176 when generating output files to configure the pic16 library,
177 but now I've commented it out, since gputils aren't installed in the
178 SF compile farm, so library won't compile
180 * device/lib/Makefile.in (version 1.56): initially I've added in
181 target 'all' the prerequestive 'model-pic16' so it compiled the
182 pic16 library, but now I've commented it out for the same reasons
184 * added targets 'model-pic16' and 'objects-pic16' to compile the
186 * added target 'port-specific-objects-pic16' to handle the
187 generated libraries and copy them into the build/ directory
188 * added target 'clean-intermediate-pic16' to clean intermediate
189 files into pic16 directory
190 * in target 'installdirs' added line to create directory pic16 in
191 the installation path
193 * device/include/Makefile.in (version 1.11): in target 'install'
194 added lines to copy all header files to installation path,
195 * in target 'installdirs' added line create directory for pic16
196 headers in the installation path
198 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
200 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
203 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
206 * device/lib/configure.in,
207 * device/lib/configure: fixed for autoconf 2.57
209 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
211 * src/z80/main.c (_parseOptions): fixed the portmode= command line
212 option so that it actually works. Made it specific to the z80, since
213 the gbz80 doesn't have these kinds of I/O ports.
215 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
217 * device/include/z180.h,
218 * device/lib/_memcpy.c,
219 * device/lib/_memmove.c,
220 * device/lib/_mulint.c,
221 * device/lib/ser_ir.c,
222 * device/lib/ser_ir_cts_rts.c,
223 * device/lib/_strcmp.c,
224 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
225 * src/z80/main.c (_process_pragma): add support for pragmas bank and
226 portmode; added deprecation warning for bank= and protmode= forms.
227 Also, guard against buffer overflow.
228 * src/z80/gen.c (aopGet): generate better code for sfr banked read
230 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
232 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
233 changed interrupt vector table generation to only emit declared vectors.
234 * device/include/Makefile.in: added missing backslash
235 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
237 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
239 Mainly changes to support compilation of the device libraries
240 * src/pic16/device.c: stack is allocated via symbol and not
241 via literal number. The symbol is placed in the corresponding
242 position of the data ram
243 * (pic16_dump_section): relocatable and absolute uninitialized
244 data are now emitted in sorted order to reduce section naming,
245 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
246 weren't marked as being in the access bank,
248 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
250 Added portion of GNU PIC Library under the directory
251 device/include/pic16 and device/lib/pic16. These files
252 contain the declarations of SFRs for the PIC18Fxx2 devices.
253 The directory is initialized via configure from toplevel.
255 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
257 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
258 the spilllocations to be compared correctly
260 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
262 * src/SDCCast.c (decorateType): fixed bug introduced today
264 2004-01-12 Borut Razem <borut.razem AT siol.net>
266 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
267 doc/sdccman.lyx: upper case pragmas are deprecated
269 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
271 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
272 in simpler and even better code
274 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
276 * src/SDCCicode.c (operandOperation): fixed bug #874819
277 * src/SDCCast.c (decorateType): fixed
278 char foo (unsigned long ul) { return ul > 0; }
280 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
282 * doc/sdccman.lyx: Moved and added some sections, small changes
283 all over. Telling LaTeX to be less strict with word spacing
284 to better keep the right margin. Changed some notes about
285 maintainance of the ports in section 3.2.1 - is it OK like this?
287 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
290 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
291 convilong): modified to inform the pic16 port that builtin functions
294 PIC16 PORT specific changes:
295 * src/pic16/device.c pic16_dump_equates() added,
296 processor registers declared internally by the port are emitted in
297 the translation as equates,
298 * src/pic16/gen.c: inline code is passed unprocessed to the
300 * (pic16_popGetLit2): fnuction modified to take second operand as
301 pCodeOp pointer and not as literal,
302 * (popRegFromIdx): prefixed with pic16_,
303 * (pic16_popCombine2): modified to receive already allocated pCode
305 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
306 * (genFunction): initializes local stack frame and pushes on stack
307 all the registers used by this function,
308 * (genEndFunction): restores all registers from stack and restores
310 * src/pic16/glue.c (pic16emitRegularMap): various changes and
312 * (pic16glue): changed the program startup sequence,
313 * added new dbName code 'A' for functions placed in absolute section
314 * src/pic16/main.c: added function attribute _naked,
315 * added pragma 'code' to place a fnuction at an absolute address,
316 * added command line arguments --debug-ralloc and --pcode-verbose,
317 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
318 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
319 * (pic16_newpCodeOpLit2): modified to take the second operand as
321 * (pic16_printpBlock): modified to emit each function in a separate
323 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
324 UPPER for immediate operands,
325 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
327 * src/pic16/peeph.def: all peepholes with movff are commented out,
328 because there is a problem in the pcode peep optimizer,
329 * src/pic16/ralloc.c: the register allocator can now reuse local
330 function symbols for another function. This saves register usage.
331 * src/pic16/ralloc.h: added flag isLocal in structure regs,
333 Added file src/pic16/NOTES with information about program writing on
334 the current port version.
336 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
338 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
339 and peephole 252 (array access)
341 2004-01-09 Borut Razem <borut.razem AT siol.net>
343 * src/SDCCmain.c : fixed #872250: -l command line defined library
344 files are scanned before standard library files
346 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * src/SDCCast.c (decorateType): fixed bug #874046
350 2004-01-09 Borut Razem <borut.razem AT siol.net>
352 * support/scripts/sdcc.nsi: remove previous installation
354 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
356 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
357 bytes for last interrupt vector (mcs51)
358 * sdcc.spec: fixed typo
360 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
362 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
363 gen51Code): more efficient parameter receive for --model-large
366 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
369 * src/z80/main.c: added missed needLinkerScript flags (more than
370 one port structure defined in these file)
371 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
374 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
376 * src/SDCCmain.c: removed various references to DEFAULT_PORT
377 * src/port.h: added flag needLinkerScript in port->linker
378 structure to inform whether to create a .lnk file or not,
386 * src/z80/main.c: changed appropriately to configure
387 needLinkerScript flag
389 * src/pic16/gen.c (genAddrOf): fixed bug #863624
390 * src/pic/glue.c: added variable udata_section_name to
391 override default uninitialized data segment definition for
392 devices only with SHAREBANK memory (reported from Erik Epetrich)
393 * (pic14emitOverlay): modified to emit a commented overlay segment
394 directive when no overlay data exist
395 * (picglue): modified to emit uninitialized data segment
396 according to udata_section_name
397 * src/pic/main.c (_pic14_parseOptions): added command line
398 options --udata-section-name=[name] to override default
399 udata definition name
400 * modified _linkCmd and _asmCmd to include compiler passed
401 arguments via -W option
402 * src/pic16/main.c: added $l in _asmCmd, changed extension for
403 object file from '.rel' to '.o' in port->linker structure,
404 changed size of fptr from 2 to 3 in port structure
406 2004-01-07 Borut Razem <borut.razem AT siol.net>
408 * support/scripts/sdcc.nsi: update PATH
409 * support/scripts/sdcc.ico: craeted
411 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
413 * device/include/Makefile.in: fix install
414 * doc/Makefile: fix install
416 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
418 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
420 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
421 how the function variable allocation summary is displayed; also
422 include information about variables allocated to the overlay
425 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
427 * as/mcs51/lkmain.c: Help about -Y option
428 * as/mcs51/lkarea.c: Fixed gcc warnings
430 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
432 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
434 * support/valdiag/tests/overflow.c: added
435 * src/SDCCast.c (decorateType),
436 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
439 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
441 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
444 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
446 A python script to validate compiler diagnostic messages. It can be
447 used to verify that sdcc complains about bad c source code and
448 gives a good location of the error.
449 * support/valdiag/Makefile,
450 * support/valdiag/valdiag.py,
451 * support/valdiag/tests/*
453 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
456 * src/SDCCsymt.c (newEnumType),
458 * support/Util/SDCCerr.c,
459 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
461 * support/regression/tests/enum.c: added test for enum values that
462 require at least 2 bytes of storage.
464 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
466 * src/common.h: added ifndef/define/endif macros
467 around the header file.
468 Bug reported from Jesus Calvino-Fraga
470 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
473 * device/include/Makefile.in: don't install CVS directories
474 * device/lib/Makefile.in: added removal of CVS directories after install
475 * doc/Makefile: fixed install, added local_icons
476 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
477 * src/mcs51/gen.c (genRightShift): fixed bug #870788
478 * src/ds390/gen.c (genRightShift): fixed bug #870788
479 * src/SDCCast.c (decorateType): fixed bug #870781
481 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
483 PIC16 port related changes:
484 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
485 added variable stackPos,
487 * gen.c: genCall, assignResultValue: added support for
488 pushing/retrieving function parameters to/from stack,
489 genFunction,genEndFunction: setup stack frame for the
491 genAddrOf: will be changed according to bug 863624
493 * added files genutils.c and genutils.h which contain gen*
494 debugged and optimised functions extracted from gen.c
496 * glue.c: added variable 'externs' which holds extern symbols,
497 pic16emitRegularMap: is modified to properly handle relocatable
498 symbols under the new scheme,
499 pic16createInterruptVect: is modified
500 pic16printPublics: is modified to emit 'global' assembler directives,
501 added pic16_printExterns to print extern symbols,
502 pic16glue: initializes stack/frame pointer in the beginning of
503 the assembly output. Temporary hack, will be corrected later,
504 because gplink yet does not support stack and SDCC does not
505 yet support a type of crt0.o object to create the final binary.
507 * Removed many lines that contain 8051 legacy code.
508 * The code is finally placed under a 'code' directive.
509 * Added port specific options.
511 * _process_pragma: simplified since now we do not need *special*
512 include file to define SFR registers. But a separate header
513 will be needed. This will be developed later.
514 * _pic16_parseOptions: added, parses port specific options:
515 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
516 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
517 --preplace-udata-with=
519 * _pic16_setDefaultOptions: modified to initialize section names,
520 but hack is temporarly out of order since it needs improvement.
521 * _pic16_genAssemblerPreamble: configuration words are emitted by
522 their address instead of their name. This part is incomplete and
523 supports only the 18Fxx2 devices. Other devices will emit an error
524 during assembly since they do not contain the same set of config
526 * _pic16_genIVT: is modified,
528 * pcode.c: added definitions for some hardware registers that are needed
530 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
531 All PCI entries are updated. Now LFSR is supported.
532 * Removed pic16_pciTRIS is mentioned by mdubuc in source
533 * added pic16_newpCodeOpLit2 to support instructions with
534 two literal arguments
535 * pic16_pCode2str: corrected code that emits assembler instructions
536 with two literal operands and those that have an access bit modifier
537 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
538 this fixes a bug which caused some labels to be lost, when an
539 assembler directive was added, i.e. banksel,
540 * pic16_FixRegisterBanking: improved logic that causes the insertion
542 * InlineFunction: functions that are called once, are not any more
543 inlined. This can be a port option in the future,
545 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
547 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
548 hold the corresponding uninitialized symbols,
549 * pic16_allocProcessorRegister: registers have explicit marked the
551 * pic16_allocInternalRegister: registers are explicit marked as
553 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
554 processing list, so bit registers were lost,
557 * ralloc.h: added field 'accessBank' and original symbol operand
558 in register definition,
559 * removed the field isMapped from register definition,
561 ** Several functions have been removed from various sources:
562 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
563 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
564 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
565 pic16_assignRelocatableRegisters
567 ** others have been introduced:
568 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
569 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
571 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
573 * support/scripts/inc2h.pl: changed definition of BIT_AT
574 to emit 'sbit at' instead of 'bit at'. This was a request.
576 PIC16 port related preliminary changes:
577 * gen.c: prefixed function popRegFromString with
578 pic16_ and all references to it corrected
579 * pcode.c: all pic16_pc_* hardware registers prefixed
581 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
582 * ralloc.c: newReg(): when register is REG_SFR then
584 pic16_allocProcessorRegister(): marks register wasUsed=0
585 pic16_writeUsedRegs(): added a call to assign processor
586 registers via pic16_assignFixedRegisters
588 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
590 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
591 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
592 variables in unused register banks. Also the SSEG is placed
593 wherever there is enough space for it, and IDATA can be anywhere
594 in internal RAM. For now compile using -Wl-Y[stack_size].
595 The mem file is different for this option as well, since it
596 makes no sense of talking about DSEG lenght.
598 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
600 * src/SDCClrange.c: fixed bug 869095 that caused segfault
601 in certain cases, e.g. when ROM assignment, patch provided
602 from Albert den Haan.
604 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
606 Many signedness and type propagation fixes:
607 * src/SDCCicode.c: made geniCodeCast() static
608 replaced SPEC_ by IS_ (cosmetic)
609 (operandOperation): fixed div and mod operation
610 (usualBinaryConversions): added support for promotion of char
611 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
612 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
613 (geniCodeAdd): an array index will stay unsigned, even if promoted
615 (geniCodeArray): ditto
616 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
617 * src/SDCCsymt.c (computeType): added more support for char;
618 promotion of char is selectable by promoteCharToInt, fixed signedness
620 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
621 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
622 * src/SDCCval (val*): replaced signedness calculation by
624 rearranged if-branches (cosmetic)
625 (valShift): added warning W_SHIFT_CHANGED
626 (valCompare): fixed problem with different types
627 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
628 * support/regression/tests/literalop.c: added many cases
629 * support/regression/tests/ast_constant_folding.c: changed finally to
631 * .version: new year, new version: 2.3.7
632 * src/SDCCmain.c (main): applied patch #866468
633 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
634 provided by Scott Bronson
635 * doc/sdccman.lyx: updated documentation for sdcdb
636 updated and added chapter tips
638 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
640 * src/SDCCsymt.h: missing from yesterday's commits
642 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
644 * src/SDCC.y (struct_or_union_specifier),
645 * support/Util/SDCCerr.c,
646 * support/Util/SDCCerr.h: verify that struct & union tags are used
649 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/SDCCglobl.h: missing from yesterday's commits
653 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
656 sft_attributes, struct_declaration, parameter_declaration,
657 type_name, start_block, declaration_list),
658 * src/SDCC.lex (check_type): support redefinition of typedef names
660 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
662 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
663 aligned xdata arrays. Erik helped me with the if clause.
665 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
670 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/SDCCast.c (newAst_),
675 * src/SDCCicode.c (ast2iCode, newiCode),
677 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
678 expr, statement, expression_statement, selection_statement,
679 iteration_statement, expr_opt, jump_statement): foundation for tracking
681 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
684 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
686 * support/Util/SDCCerr.c,
688 * src/SDCCast.c (createCase, createDefault, decorateType),
689 * src/SDCClabel.c (labelUnreach),
690 * src/SDCC.y (labeled_statement, jump_statement): More improvements
692 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
693 (with thanks to Stas Sergeev)
694 * device/include/time.h,
695 * device/lib/time.c (CheckTime): suppress unreachable code warning
697 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
699 * src/SDCCast.c (createIvalCharPtr),
700 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
702 * support/regression/tests/nullstring.c: tests for these two bugs
704 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
706 * support/Util/SDCCerr.h,
707 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
708 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
709 about storage class and 'at' used inside struct or union
710 * src/SDCCBBlock.c (iCodeFromeBBlock),
711 * src/SDCCcse.c (ifxOptimize),
712 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
713 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
714 printIval, emitStaticSeg, emitOverlay),
715 * src/SDCClabel.c (deleteIfx),
716 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
717 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
718 gatherAutoInit, processParms),
719 * support/Util/SDCCerr.h,
720 * support/Util/SDCCerr.c (werrorfl): Support for better error location
721 reporting for post-parse errors.
723 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
725 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
726 implicit casts via union; they don't work on big endian systems
727 (possible fix for bug #861138)
729 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
731 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
732 * src/mcs51/main.c: fixed the fix for bug #737001
734 2003-12-15 Borut Razem <borut.razem AT siol.net>
736 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
738 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * support/makebin/makebin.c: put output in binary mode
742 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
745 xdata and data memory on startup. Set the environment variable
746 SDCC_NOGENRAMCLEAR to disable this.
747 * src/mcs51/peephole.def,
748 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
749 (allows non-interrupt and interrupt code to safely compete for a resource
750 without the non-interrupt code having to disable interrupts)
752 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
754 * src/SDCCicode.c (geniCodeAdd),
755 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
756 with valFromType if type might be a pointer and host is big endian).
757 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
758 types, not just integer types.
759 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
760 multiply defined with mismatching "at" address.
762 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
764 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
765 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
766 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
767 with embedded nulls (fixed bug #753752)
769 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
771 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
772 Apparently this did not see much testing (endless loop)
774 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
778 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
781 gracefully handle NULL memmap pointers
783 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
785 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
786 instead of deleting the iCode when an operand is volatile
787 * src/z80/gen.c (genDummyRead),
788 * src/mcs51/gen.c (genDummyRead),
789 * src/ds390/gen.c (genDummyRead),
790 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
792 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
793 * src/SDCC.y: fixed bug #850420
795 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
797 Applied z80 i/o port patch from Peter Townson and fixed some operators
798 to better handle operands in A register.
799 * device/include/z180.h
805 * src/z80/peeph-z80.def
809 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
813 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * device/lib/hc08/_mullong.c: Removed extra #endif
817 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * sim/ucsim/hc08.src/inst.cc,
820 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
822 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
823 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
824 * device/include/stdarg.h: fixed varargs for hc08
825 * device/lib/Makefile.in,
826 * device/lib/hc08/Makefile,
827 * device/lib/hc08/_mulint.c,
828 * device/lib/hc08/_mullong.c: fixed some endian problems
830 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
832 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
833 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
834 * device/lib/_gptrget.c,
835 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
837 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
840 * src/SDCCast.c (astErrors): fixed bug #846007
841 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
843 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * src/SDCCast.c (decorateType): disabled a transformation I added in
846 revision 1.188 (access to fields of a structure at an absolute address);
847 it breaks with bitfields, extern declarations, and gcse analysis.
848 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
849 could be assigned through a pointer, so don't complain.
850 * src/SDCCast.c (astErrors),
852 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
854 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
856 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
857 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
858 output of __config directives, since gpasm now supports them
859 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
860 pre-processor macro, i.e. -DMCU=p18f452
861 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
862 and modified to handle 'cast' icode similarly to '=' icode
863 * src/pic16/device.h (typedef struct PIC_device): added field
864 'extMIface' to indicate that chip has external memory interface
865 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
866 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
869 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
871 * src/SDCC.y (pointer): fixed bug #846006
872 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
873 * src/SDCCast.c (decorateType): fixed bug #846009
874 * src/ds390/peeph.def,
875 * src/ds390/gen.c (genAnd, genOr),
876 * src/mcs51/peeph.def,
877 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
879 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
881 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
888 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
892 * src/SDCCbitv.c: added function to free a bitvector
894 * src/SDCClrange.c: added function to recompute the liveranges
896 * src/ds390/ralloc.c,
898 * src/mcs51/ralloc.c,
900 * src/pic16/ralloc.c,
902 * src/z80/ralloc.c: recompute the liveranges after register packing
904 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
906 * src/SDCCloop.c (newInduction): fixed bug #845630
908 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
911 inadvertantly left behind from my 2003-11-12 change
913 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 Updated headers I neglected to commit yesterday.
919 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
922 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
923 * src/SDCCopt.c (eBBlockFromiCode),
924 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
925 the creation of the key hash table from the sequencing so it can be used
926 earlier (for some GCSE bug fixes still pending)
928 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
930 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
931 * support/regression/tests/addsub.c: testing genPlus shortcut
933 2003-11-15 Borut Razem <borut.razem AT siol.net>
935 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
937 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
939 * src/SDCCcse.c (cseBBlock): fixed bug #527779
940 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
941 ordering is immaterial.
942 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
944 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
947 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
948 (SIGSEV) of bug #840381
949 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
950 unlink new file before rename if new and old filenames are the same)
952 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
954 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
955 uninitialized variables) for the mcs51. Set environment variable
956 SDCC_GENRAMCLEAR to test.
957 xdata initialization slightly shorter
959 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
962 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
963 #838241 & 780691 (basicly the same bug)
964 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
965 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
967 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/SDCCmain.c (linkEdit): "fix" #834252
971 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
975 * src/SDCC.y: fixed bug #819403
977 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
979 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
980 the reentrant attribute.
981 * src/hc08/gen.c (genPackBits): added missing stack readjustment
982 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
984 * src/SDCCast.c (decorateType): fixed bug with storage class not being
985 updated during pointer dereference; f.e. ~(((char *)1)*) was being
986 erroneously reduced to a literal.
987 * src/hc08/ralloc.c (packRegisters, rematStr),
988 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
991 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
993 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
994 * doc/sdccman.lyx: changed from 'article' to 'book'
995 * doc/Makefile: readded test_suite_spec and cdbfileformat
997 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
999 * device/include/stdlib.h: include malloc.h to comply with ANSI
1000 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1002 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1005 * doc/clean.mk: also remove *.out files
1006 * doc/sdccman.lyx: some additions, larger top/bottom margins
1008 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * src/SDCC.y: fixed bug #837365
1011 * support/regression/tests/bitopcse.c
1012 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1013 a symbol (might be valop instead)
1014 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1015 * device/lib/clean.mk: added hc08 to the cleaning list
1017 2003-11-04 Borut Razem <borut.razem AT siol.net>
1019 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1021 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1022 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1023 malloc is declared in standard stdlib.h
1025 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1027 * device/lib/hc08/Makefile: need to clean .rel not .o files
1028 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1030 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1041 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1042 tests (which uses the port's oclsExpense function)
1048 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1050 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * src/SDCCcse.c (ifxOptimize),
1053 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1054 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1055 deleting the IFX iCode.
1056 * src/hc08/ralloc.c: reduced unneeded slocs
1057 * src/hc08/gen.c: fixed bug in asmopToBoolean
1059 2003-11-04 Borut Razem <borut.razem AT siol.net>
1061 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1062 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1063 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1064 transferred to configure
1066 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1068 Use headers defined in the C[++] standards:
1069 * sim/ucsim/gui.src/serio.src/fileio.cc
1070 * sim/ucsim/gui.src/serio.src/frontend.cc
1071 * sim/ucsim/gui.src/serio.src/main.cc
1072 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1073 * support/Util/NewAlloc.c
1079 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1081 * Added MSVC projects for hc08 assembler and linker:
1082 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1083 /as/hc08/link_hc08.dsp
1085 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1087 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1089 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1091 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1093 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1097 2003-10-31 Borut Razem <borut.razem AT siol.net>
1099 * support/cpp2/cpplib.h,
1100 support/cpp2/cpplib.c,
1101 support/cpp2/cpplex.c,
1102 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1103 to switch _asm block preprocessing on / off. Default is
1104 #pragma preproc_asm +
1106 2003-10-31 Borut Razem <borut.razem AT siol.net>
1108 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1109 when outputting comment blocks (when executed with -C option) and
1110 _asm (SDCPP specific) blocks
1112 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1116 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1118 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1120 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1122 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1123 * src/SDCCast.c (decorateType): fixed bug #832664
1125 2003-10-31 Borut Razem <borut.razem AT siol.net>
1127 * support\cpp2\cpplex.c: fixed for SDCPP:
1128 comments(when executed with -C option) and _asm blocks
1129 were included even if they where in skipped #if block.
1130 Applied solution from GCC cpp 3.3.2
1132 2003-10-31 Borut Razem <borut.razem AT siol.net>
1134 * src/SDCC.lex: sdcc now understands both formats:
1135 '# <line_number> <file_name>' and
1136 '#line <line_number> <file_name>'
1137 * support/cpp2/cppmain.c: sdcpp now generates the standard
1138 '# <line_number> <file_name>' instead of former
1139 '#line <line_number> <file_name>'
1141 2003-10-30 Borut Razem <borut.razem AT siol.net>
1143 * support/cpp2/cpphash.h,
1144 * support/cpp2/cpplib.h
1145 * support/cpp2/cpplex.c,
1146 * support/cpp2/cppmain.c,
1147 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1149 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 Fixed a number of problems revealed by bug #827883.
1152 * src/SDCCloop.c (loopInvariants): Spill location of the
1153 result operand should be recomputed if extracted from
1154 a loop. Also, don't extract assignments of an iTemp
1156 * src/SDCCast.c (isConformingBody): loop reversal should
1157 not occur if the control variable is involved with a
1158 relational operator.
1160 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1162 * .version: bumped to 2.3.6 to reflect the big improvements
1163 made by Erik and Klaus. Thanks!
1165 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1167 Replaced the livrange code.
1168 * src/SDCClrange.c: added new LR code
1170 * src/SDCCBBlock.h: removed remainig parts from old LR code
1171 * src/ds390/ralloc.c,
1172 * src/ds390/gen.c: minor fixes to make it work with new code
1174 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1180 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1181 (tweaked fix for bug #818696)
1183 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1187 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1191 * src/mcs51/gen.c (gencjneshort),
1192 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1193 more efficient (per Scott Bronson's suggestion)
1195 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1197 Extended the semantics of the critical keyword to include
1198 individual statements. See RFE #827755 and #799831
1203 * support/Util/SDCCerr.c
1204 * support/Util/SDCCerr.h
1209 2003-10-19 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1213 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1215 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1217 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1218 and predecrement operand is displayed
1220 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1222 * src/SDCCval.c (valMinus): fixed bug #826041
1224 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1226 Some hc08 related updates that I missed earlier
1227 * sim/ucsim/stypes.h
1228 * support/regression/ports/hc08/spec.mk
1230 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 New target "hc08" for the Motorola 68hc08 family of micros
1240 * sim/ucsim/hc08.src/*
1241 * sim/ucsim/configure.in
1242 * src/ucsim/configure
1243 * sim/ucsim/packages_in.mk
1246 * device/include/mc68hc908qy.h
1248 * device/lib/Makefile.in
1249 * support/regression/ports/hc08/*
1250 * support/regression/Makefile
1252 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1254 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1256 * src/ds390/gen.c (genCast): fixed bug #821957
1258 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1260 * device/lib/logf.c: "fixed" overlay bug
1261 * support/regression/ports/host/spec.mk: added m library
1262 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1263 * support/regression/tests/float_trans: added (for Eric)
1265 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1267 * src/mcs51/gen.c (genCpl): fixed bug
1268 http://sf.net/mailarchive/message.php?msg_id=6263915
1270 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1272 * src/SDCCast.c (decorateType): added extended constant folding
1273 * src/SDCCsymt.c (computeType): cleanup
1274 * src/SDCCval.c (valShift): minor optimization
1275 * support/regression/tests/ast_constant_folding.c: added
1277 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * src/SDCCmain.c: removed some unintended changes
1281 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1283 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1284 * src/z80/gen.c: fixed part of bug #817589
1285 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1287 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1289 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1300 * src/ds390/ralloc.c
1302 * src/mcs51/ralloc.c
1304 * src/pic16/ralloc.c
1307 * src/z80/gen.c: removed unused label "release:"
1309 2003-10-06 Borut Razem <borut.razem AT siol.net>
1311 * src/SDCC.lex: removed definition of unused variables
1312 save_optimize and save_options
1314 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1316 * clean.mk: removed '=' in "-maxdepth=1"
1317 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1318 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1320 2003-10-06 Borut Razem <borut.razem AT siol.net>
1322 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1323 my_unput() replaced by unput()
1325 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1327 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1328 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1329 type-punned pointer will break strict-aliasing rules"
1330 Old LR behaviour is again default; Klaus' LR can be choosen by
1331 defining the environment variable LRKLAUS
1335 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1336 * clean.mk: fixed removal of files in bin/CVS/
1337 * device/lib/clean.mk: fixed removal of directories small and large
1338 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1340 * src/SDCCval.c: removed superflous test for pedantic
1342 2003-10-05 Borut Razem <borut.razem AT siol.net>
1344 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1345 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1346 message "unmatched #pragma SAVE and #pragma RESTORE"
1348 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1350 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1351 assembly, critical functions, atomic, nojtbound)
1353 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1355 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1361 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1366 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1368 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1369 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1370 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1372 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1374 * src/z80/gen.c (genRet): fixed bug #524753
1375 * src/z80/gen.c (genCast): fixed internal error on cast from
1377 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1378 fix for bug #477835 to the z80
1379 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1380 for tracking iCodes in the peephole optimizer for z80
1382 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1385 the other part of bug #814548
1386 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1388 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1390 * src/SDCCcse.c: fixed part of bug #814548
1392 2003-09-28 Borut Razem <borut.razem AT siol.net>
1394 * src/asm.c: rewrite of printILine() to use temporary file instead
1396 * src/xa51/main.c: commented out declaration of int rewinds
1398 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1402 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1405 * src/asm.c (printILine): Fixed bug #811015
1407 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1409 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1412 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1415 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1416 to correctly handle general case of AOP_PAIRPTR
1417 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1419 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * src/mcs51/ralloc.c (fillGaps),
1422 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1423 register positioning bug)
1425 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1427 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1429 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1432 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1433 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1434 (ralloc doesn't intentionally do this now, but perhaps later)
1435 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1436 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1437 register positioning bugs (Fixed bug #762602 and #795325)
1438 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1440 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1441 lines that --i-code-in-asm generates
1443 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1445 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1446 trying to fclose a FILE* that was already closed.
1448 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1451 of const struct should be treated as if const themselves)
1453 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1455 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1457 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1459 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1460 Unix (/n) and DOS (/r/n) line terminations.
1462 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1467 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/mcs51/gen.c (genFunction, genEndFunction),
1470 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1471 and restore of EA so that stack offsets to parameters are
1472 correct when using both critical and reentrant/stack-auto.
1473 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1474 size (can be triggered in error if sloc is shared between
1475 different sized objects)
1476 * device/include/float.h: fixed macros to explicitly use
1477 unsigned long where needed
1479 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1481 Feature req. 799831: added code to allow nesting of critical functions
1482 * src/mcs51/gen.c (genFunction, genEndFunction)
1483 * src/ds390/gen.c (genFunction, genEndFunction)
1485 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 * src/SDCCsymt.c (sclsFromPtr),
1489 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1490 support for standard C idiom of memory mapped variables; for
1491 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1492 to xdata int at 0x1234 tempvar = 1.
1493 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1494 provided by Akiya ISHIDA
1496 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1498 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1499 * src/SDCCval.c (constVal): added reduction from int to char
1500 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1501 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1502 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1504 * support/regression/tests/shifts.c: fixed
1506 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * src/z80/gen.c (genXor): Fixed bug #805445
1510 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 Fixed bug #621531 (const & volatile confusion in the type chain).
1513 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1514 refer to the const or volatile state of the pointer itself.
1526 * src/pic16/ralloc.c
1527 * support/regression/tests/const.c
1529 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1531 When checking for duplicated modules, use absolute paths
1532 instead of relative paths. Files changed:
1537 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1541 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * device/include/string.h: added size_t typedef, changed
1544 prototypes to use size_t, eliminated separate reentrant and
1545 non-reentrant declarations, added _memmove declaration
1546 * device/lib/_memcpy.c: changed to use size_t instead of int,
1547 changed /4 to >>2 to avoid division library call
1548 * device/lib/_memcmp.c,
1549 * device/lib/_memset.c,
1550 * device/lib/_strncat.c,
1551 * device/lib/_strncpy.c,
1552 * device/lib/_strncmp.c: changed to use size_t instead of int
1553 * device/lib/_memmove.c: new file (fixed bug #772294)
1554 * device/lib/Makefile.in: added _memmove.c
1555 * device/lib/z80/asm_strings.s: fixed bug #772290
1556 * support/regression/tests/bitfields.c: attempt to fix host assertion
1557 failure on amd64-unknown-linux2.2
1559 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1561 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1562 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1563 * as/z80/asmain.c (main): fixed bug #801766
1565 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1567 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1570 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1573 reported in bug #800609
1575 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1577 * Top header beautifications in src/pic16 directory:
1578 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1579 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1580 pcoderegs.h, ralloc.c, ralloc.h
1581 * main.c: added top header and GPL license notice
1582 * pcode.c: fixed the if-conditional warning
1584 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1586 * device/lib/_mullong.c: replaced int by short for gcc
1588 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1591 and JUMPTABLE iCodes properly now (worked by accident before)
1592 * src/mcs51/gen.c (leftRightUseAcc),
1593 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1594 iCode properly now. Use getSize instead of nRegs since a & b
1595 aren't part of the nRegs tally.
1597 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1599 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1600 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1601 before instructions that use the _STATUS register
1603 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1605 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1606 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1607 fetching of the pointer
1608 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1609 copied from genNearPointerSet()
1610 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1611 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1612 If they pop r0/r1 they must be called in the opposite order than aopOp().
1613 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1614 (resp. --stack-auto), prepared for --xstack
1616 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1618 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1620 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1622 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1623 these ports have their own __sdcc_external_start()
1625 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1627 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1628 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1629 type for bits was changed. It resulted in bit variables becoming
1630 global, which is not permitted in PIC 14 assembly output.
1632 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1634 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1636 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1638 Z80 and MCS51 linkers complaint if a public symbol is defined
1639 in more than one library module:
1643 * as/mcs51/Makefile.in
1645 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1647 A few small changes that speed up the peephole optimizer.
1651 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1653 Try to make the peephole optimizer smarter by maintaining
1654 an association between the assembly source code and the
1655 iCodes that originated them. Put this information to use
1656 with a new peephole rule condition "notVolatile" so that
1657 the rules can be aggressive yet still safe.
1662 * src/mcs51/peeph.def
1664 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1669 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1670 if the left or right operand symbols have the accuse flag set.
1672 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 Changed the type of the result of the ! (NOT) operator to char;
1675 previously it returned the same type as the source. This allows
1676 us to eliminate all the genFloatNot functions (all of its target
1677 implementations were very buggy) since !float can use the same
1680 * src/SDCCicode.c (ast2iCode): ! returns char
1681 * src/mcs51/gen.c (genNot, genNotFloat),
1682 * src/ds390/gen.c (genNot, genNotFloat),
1683 * src/z80/gen.c (genNot, genNotFloat),
1684 * src/pic/gen.c (genNot, genNotFloat),
1685 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1687 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1689 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1690 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1691 during interrupts. Ensure WSAVE is located at a shared bank address.
1692 2. Fixed page selection in some places
1693 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1694 the registers name strings.
1695 4. Fixed "signed / unsigned compare" compiler warnings.
1696 5. The PIC port manages its own allocation of the general purpose
1697 registers, but makes no attempt to reuse them. As a result when
1698 compiling it soon runs out of general purpose registers. Some
1699 additional code was added to the files pcode.c and device.c to walk
1700 through the function call tree and rename the registers so that they
1710 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1711 genPlus() & genMinus() when the result is the same as left or right
1713 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1717 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1719 Made bitfield a distinct type from bit so that bitfields
1720 convert as per ANSI C and bits retain their traditional
1721 boolean style behaviour. Implemented bitfield support in
1729 * src/ds390/gen.c: bit v bitfield split
1730 * src/z80/gen.c: New support for bitfields
1731 * support/regression/tests/bitfields.c: reenabled z80,
1734 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1736 Rules 246.x, 247.x relate to bitfields, the others speed up
1737 access to xdata mapped I/O devices.
1739 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1741 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1743 Cleaned up genPackBits and genUnpackBits and added two helper
1744 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1745 for literal assignments in genPackBits (thanks to Frieder for
1751 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1753 Fixed bug #748310 (pointer to function type mishandled when the
1754 function name is omitted). Also fixed a SIGSEGV when a function
1755 attribute (reentrant, etc) is used on a non-function or on a
1756 function but misplaced before the parameter list.
1758 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1760 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1761 * support/Util/SDCCerr.h,
1762 * support/Util/SDCCerr.c: Added func attr misuse error msg
1764 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1766 Fixed bug #787649 by anonymous
1767 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1768 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1770 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 Fixed numerous bitfield problems.
1774 * src/SDCC.y: More bitfield related error checking
1776 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1777 * support/Util/SDCCerr.h,
1778 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1779 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1780 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1781 * support/regression/tests/bitfields.c: tests added
1783 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 Made the constant following the "interrupt" keyword optional. If
1786 omitted, the function will not automatically be given an entry
1787 in the interrupt vector table (similar to #pragma NOIV, but
1788 less syntacticly kludgy). The interrupt number is also now
1789 range checked. Also fixed a bug in the high order bit example
1796 * support/Util/SDCCerr.c
1797 * support/Util/SDCCerr.h
1800 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1802 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1803 * src/SDCCicode.c (operandOperation): rewritten some ops
1804 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1805 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1807 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1808 be re-activated by defining REDUCE_LITERALS)
1809 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1810 unsigned, but are signed by default
1811 * src/SDCCval.c (constVal): rearranged
1812 * src/SDCCval.c (valMod): preliminary fix
1813 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1814 * support/regression/literalop.c: added, work in progress
1816 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1818 Generate warnings for useless declarations like "char data;"
1819 that don't do what new users expect.
1822 * support/Util/SDCCerr.h
1823 * support/Util/SDCCerr.c
1825 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
1827 * src/SDCCval.c (valMult): fix overflow detection of negative int
1829 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1833 Changes to support big endian targets:
1846 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
1848 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1849 * device/lib/time.c: fixed warning "integer overflow in expression"
1851 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
1853 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1854 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1855 constants are unsigned; added recognition of "u" flag for unsigned
1856 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1857 * src/SDCCval.c (valDiv, valMod): fixed signdness
1858 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1859 signedness of modulo, left and right shift
1860 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1861 * support/Util/SDCCerr.h: added warning W_INT_OVL
1862 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1863 * src/SDCCast.c (ast_print): improved output of constants
1865 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1867 Fixed some warnings when building with MSVC:
1880 * support\cpp2\cpplib.c
1884 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
1886 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
1888 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1890 * support\librarian\clean.mk: Do not remove Makefile.
1891 * support\librarian\Makefile: added.
1893 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1895 Added librarian to MSVC build:
1898 * support\librarian\librarian.dsp
1900 'configure' not needed for librarian, removed:
1901 * support\librarian\configure
1902 * support\librarian\configure.in
1903 * support\librarian\config_in.h
1904 * support\librarian\Makefile.in
1906 Hopefully these ones built the librarian and the rest of sdcc properly:
1908 * Makefile.common.in
1910 Messed up 'configure', so revert to previous version:
1914 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
1916 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1917 there, while the mantissa of a double is "only" 53 bits wide.
1919 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1921 Adding sdcclib to the build. MSVC project coming soon.
1922 Files added/changed:
1924 * support\librarian\clean.mk
1925 * support\librarian\configure
1926 * support\librarian\configure.in
1927 * support\librarian\config_in.h
1928 * support\librarian\Makefile.bcc
1929 * support\librarian\Makefile.in
1930 * support\librarian\sdcclib.c
1933 * Makefile.common.in
1937 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1939 Linker now complaints if linked modules have conflicting options, for
1940 example, one compiled using --model-large and another one compiled with
1941 --model-small. The following files were modified:
1963 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1965 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1966 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1968 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
1970 * src/z80/mappings.i: fix _mul[us][int,long] entries
1972 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1974 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1976 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
1978 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1979 * support/regression/tests/bitopcse.c: added
1987 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1989 added support for new library format to z80, gbz80 linkers:
1995 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
1997 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1998 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2000 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2002 added DUMMY_READ_VOLATILE:
2011 * src/SDCCcse.c (algebraicOpts): many improvements
2012 * src/SDCCcse.h: removed algebraicOpts()
2013 * src/SDCCicode.c (picDummyRead): added
2015 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2017 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2018 "Insufficient space in data memory".
2020 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2022 * src/mcs51/gen.c: fixed bug #771358
2023 * src/z80/gen.c: fixed bug #759087
2025 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2027 * src/pic16/glue.c: minor cleanup by Vangelis
2029 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2031 * device/include/regc515c.h: fixed #758477
2032 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2033 * device/lib/_gptrput.c: saved a few bytes
2034 * my tab spacing is 8, yours too?)
2035 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2036 * device/lib/serial.c: process RX bytes earlier than TX bytes
2037 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2039 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2041 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2043 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2045 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2047 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2049 * device/lib/Makefile.in: bad fix, reverted to 1.43
2051 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2053 * device/lib/Makefile.in: added missing z80 object files
2055 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2057 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2058 pic16 progress by Vangelis:
2073 * pic16/pcodepeep.c:
2076 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2078 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2080 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2082 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2083 added gbz80 build to MSVC project.
2084 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2085 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2086 from 8051 stuff and setup so it links using a .lnk file.
2088 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2090 * support/librarian/sdcclib.c: sdcc librarian.
2091 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2094 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2096 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2098 2003-07-02 Borut Razem <borut.razem AT siol.net>
2100 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2101 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2102 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2103 src/xa51/main.c, src/z80/main.c:
2104 virtualization of glue() function: each port has it's own glue function,
2105 which is accessed by do_glue function pointer in PORT.general structure
2107 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2109 * DS800C400 fun, improved ROM interface and tinibios.
2111 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2113 * More support for DS80C400. Now includes beginning of interface to ROM.
2115 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2117 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2119 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2121 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2123 2003-06-19 Borut Razem <borut.razem AT siol.net>
2125 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2127 2003-06-19 Borut Razem <borut.razem AT siol.net>
2129 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2130 fixed Z80 port - crt0.o: cannot open.
2132 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2134 * support/Util/MySystem.c (merge_command): revert bad fix
2136 2003-06-18 Borut Razem <borut.razem AT siol.net>
2138 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2140 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2142 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2143 option --use-stdout sends errors to stdout instead of stderr.
2145 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2147 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2149 2003-06-15 Borut Razem <borut.razem AT siol.net>
2151 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2152 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2153 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2154 fixed width array of pointers replaced with sets;
2155 multiple include and lib paths ared transferred to preprocessor and linker
2156 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2157 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2158 fixed width array of pointers
2159 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2160 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2161 fixupPath(), getPathDifference()
2162 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2163 fixed width array of pointers
2165 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2167 * src/pic16/ralloc.c: fix warnings
2168 * src/pic16/pcode.c: fix warning
2170 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2172 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2173 know all the details, but essentially this set of changes enable
2174 the pic16 port to generate movff instructions and generate assembler
2179 * src/pic16/pcode.c:
2180 * src/pic16/device.c:
2182 * src/pic16/pcode.h:
2183 * src/pic16/pcoderegs.c:
2184 * src/pic16/ralloc.c:
2185 * src/pic16/ralloc.h:
2187 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2189 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2190 added option --vc, so sdcc errors and warnings are compatible with
2191 Microsoft Visual Studio.
2193 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2195 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2196 device/lib/libfloat.lib: added atof function.
2198 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2200 * doc/sdccman.lyx: updated to Lyx 1.3
2201 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2202 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2203 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2205 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2209 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2211 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2212 additions to the "related tools/documentation" section
2214 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2216 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2218 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2220 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2221 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2223 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2225 * doc/sdccman.lyx: fix double dash and other minor things
2226 * doc/Makefile: fix double dash
2228 2003-05-28 Karl Bongers(patches from Martin Helmling)
2229 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2230 condition and ignore commands.
2232 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2234 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2235 is in parts still quite out of date, I did changes as far as I felt makes sense
2236 for a non-native english speaker.
2237 Please feel free to add to the manual or to correct my changes.
2238 * doc/Makefile: undid touching the date of intermediate tex files.
2240 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2242 * doc/sdccman.lyx: Manual has an index now
2244 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2246 Finalize muluint/mulsint and mululong/mulslong merging:
2247 * device/lib/_mulint.c
2248 * device/lib/_mullong.c
2249 * device/lib/gbz80/mul.s
2250 * device/lib/gbz80/stubs.s
2251 * device/lib/z80/mul.s
2252 * device/lib/z80/stubs.s
2253 * src/SDCCsymt.c (initCSupport)
2255 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2257 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2258 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2259 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2260 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2263 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2266 the regression tests I'm not brave enough to enable 245.b, 245.c
2267 * doc/sdccman.lyx: added latex preamble for hyperref package.
2268 Using pdflatex this will give you a hyperlinked pdf file with
2269 bookmarks. (prepend '%' before /usepackage if this breaks something)
2271 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2273 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2275 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2277 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2279 2003-05-21 <johan AT balder>
2281 * src/SDCCglue.c (printIval): fixed bug #739934
2283 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2285 Applied patch from bug 737905 (renamed yylineo to mylineno):
2292 * src/pic16/pcode.c: Cleaned warnings
2293 * src/pic16/pcodeflow.c: Cleaned warnings
2294 * src/pic16/pcoderegs.c: Cleaned warnings
2296 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2298 * src/pic16/pcode.c: Cleaned warnings
2299 * src/pic16/pcodepeep.c: Cleaned warnings
2300 * src/pic16/ralloc.c: Cleaned warnings
2302 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2304 * doc/sdccman.lyx: fixed bug 739745
2305 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2307 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2309 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2310 it can be defined with CFLAGS when running configure
2311 * src/SDCCmain.c: fixed compiling + linking with object files
2313 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2315 * configure.in: configure for pic16 port,
2316 added --disable-pic16-port
2317 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2318 * src/SDCCmain.c: linkOptions is changed to set *,
2319 added if/endif conditional macros to remove options help
2320 messages from optionsTable when a port is not configured, added
2321 support for the PIc16 port in the ports table, when executing
2322 the compiler with no port specified on command line, a default
2323 port is selected with the new macro DEFAULT_PORT which is
2324 defined in port.h, in setDefaultOptions() linkOptions is removed
2325 from initialization assignment, since now it is a set,
2326 parseCmdLine uses setParseWithComma for linkOptions, in
2327 linkEdit() linkOptions are accessed with new function indexSet()
2328 which returns the i'th item of a set variable. See SDCCset.c, in
2329 linkEdit() when calling buildCmdLine(), added linkOptions as
2330 last argument. Now users can pass arguments to gplink via the
2331 -Wl option, main() uses pic16glue() to glue up pic16 programs
2332 * src/SDCCpeeph.c: various changes to support pic16
2333 * src/SDCCset.c: added function void *indexSet(set *, int) to
2334 return the i'th item of the set
2335 * src/SDCCset.h: added function prototype for indexSet()
2336 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2337 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2338 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2339 added macro DEFAULT_PORT
2340 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2341 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2343 * src/pic16/glue.c: commented out some error producing lines
2344 * src/pic16/main.c: __config directives are commented out to stop
2345 gpasm complaining and test the linkage with gplink, _linkCmd and
2346 _asmCmd changed to be more gplink and gpasm friendly
2347 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2348 produced an error when parsed, peep rule 12 is added to utilize
2349 movff, but it is commented out since the pCode does not support
2350 yet a command with 2 address arguments
2352 2003-05-18 <johan AT balder>
2354 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2355 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2356 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2358 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2359 Added feature to script commands from file.
2361 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2363 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2364 * src/SDCCutil.c: include ctype.h for win32
2366 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2370 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2372 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2373 Fixed so you can set breakpoints prior to run, run does not stop
2374 on entry now. Add tbreak. Other enhancements and fixes for use
2377 2003-05-12 Borut Razem <borut.razem AT siol.net>
2379 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2381 2003-05-11 Borut Razem <borut.razem AT siol.net>
2383 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2384 the path of bin directory, so that PATH is the only env. variable, which has to be set
2385 in case of standard installation.
2386 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2387 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2388 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2390 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2392 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2393 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2394 temp files are in the port dir; clean the gen/test directory when
2395 generating new test.c
2396 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2397 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2398 * support/regression/tests/zeropad.c: added
2400 2003-05-09 <johan AT balder>
2402 * src/SDCCglue.c: fixed bug #597940
2404 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2406 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2407 cache sfr, optimize next,step, fix off by one sourceline,
2408 support ddd list function.
2409 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2411 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2413 * support/regression/HTMLgen.py: added compare_s2f()
2414 * support/regression/Makefile: redo 1.27
2415 * support/regression/generate-cases.py: redo 1.5
2417 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2419 * support/regression/tests/float.c: workaround 33 bit hex constant
2420 * support/regression/tests/simplefloat.c: fix division for host
2422 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2424 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2425 that tame's the PIC's over-aggressive optimizer.
2427 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2429 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2432 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2434 Initial support for DS80C400. "Hello world" runs on TINIm400
2437 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2439 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2440 * Some notes on ddd usage added in debugger/README
2441 Martin Helmling adding more features and fixes for ddd GUI debugger.
2442 Code added for nexti, stepi, up, down, and other adjustments.
2444 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2446 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2447 * src/pic/peeph.def Added two rules to optimize carry manipulation
2448 * src/pic/* removed debug printfs
2450 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2452 * debugger/mcs51/cmd.c: added header newalloc.h
2454 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2456 * as/Makefile: new EXEEXT
2457 * as/z80/Makefile: remove trailing slash of BUILDIR
2458 * as/z80/clean.mk: new EXEEXT
2459 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2460 * support/cpp2/Makefile.in: new EXEEXT
2461 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2463 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2465 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2466 EXEEXT was introduced to fix all related problems with targets
2467 "clean", "install" and "uninstall"; a couple of further flaws
2468 especially with "clean" have been fixed too
2469 * as/mcs51/Makefile.in
2474 * debugger/mcs51/Makefile.in
2475 * debugger/mcs51/clean.mk
2477 * link/z80/Makefile.in
2480 * packihx/Makefile.in
2482 * sim/ucsim/Makefile
2483 * sim/ucsim/clean.mk
2484 * sim/ucsim/avr.src/Makefile.in
2485 * sim/ucsim/avr.src/clean.mk
2486 * sim/ucsim/s51.src/Makefile.in
2487 * sim/ucsim/s51.src/clean.mk
2488 * sim/ucsim/xa.src/Makefile.in
2489 * sim/ucsim/xa.src/clean.mk
2490 * sim/ucsim/z80.src/Makefile.in
2491 * sim/ucsim/z80.src/clean.mk
2492 * sim/ucsim/main_in.mk
2493 * sim/ucsim/packages_in.mk
2494 * sim/ucsim/gui.src/Makefile.in
2495 * sim/ucsim/gui.src/serio.src/Makefile.in
2496 * sim/ucsim/gui.src/serio.src/clean.mk
2499 * support/cpp2/Makefile.in
2500 * support/cpp2/clean.mk
2501 * support/makebin/Makefile
2502 * support/makebin/clean.mk
2503 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2504 * doc/sdccman.lyx: --program-suffix no longer needed
2506 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2508 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2509 Martin Helmling added support for ddd GUI debugger.
2510 Code added to display assembly, set variables, and other commands
2511 to interface to ddd.
2513 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2515 * as/Makefile: fix target clean
2516 * as/clean.mk: fix target clean
2517 * as/z80/clean.mk: fix target clean
2519 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2521 * Makefile.common.in: added AT EXEEXT AT
2522 * configure.in: removed all mingw32 stuff
2523 * configure: rebuilt from configure.in
2524 * doc/sdccman.lyx: updated section "installation"
2525 * support/scripts/sdcc_mingw32: adapted to configure
2526 * support/scripts/sdcc_cygwin_mingw32: added
2528 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2530 * src/pic Added object file support for the PIC port
2531 * src/pic Applied patch from Craig Franklin (this started the object file support)
2532 * src/regression Updated the PIC regression tests for object files
2534 2003-04-20 Borut Razem <borut.razem AT siol.net>
2536 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2537 lklex.c: In function `getfid':
2538 lklex.c:203: warning: array subscript has type `char'
2539 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2540 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2541 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2542 stack handling macros
2544 2003-04-19 Borut Razem <borut.razem AT siol.net>
2546 * "handling space characters in file path" task:
2547 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2548 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2549 * support/Util/MySystem.h: make it self-sufficient
2550 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2551 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2552 handling space characters in file path
2553 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2554 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2555 * support/Util/MySystem.c: handling space characters in executable's path
2557 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2559 * as/z80/Makefile: fix permanent rebuild of z80
2560 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2561 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2563 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2565 * src/SDCCopt.c: add special case optimization to replace modulo by
2566 a power of two with a bitwise AND.
2568 2003-04-18 <johan AT balder>
2570 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2572 2003-04-17 <johan AT balder>
2574 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2575 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2577 2003-04-13 Borut Razem <borut.razem AT siol.net>
2579 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2580 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2581 fixed mingw problem in adl_NORMALIZE_PATH
2583 2003-04-12 Borut Razem <borut.razem AT siol.net>
2585 * fixed "#pragma SAVE/RESTORE can not be nested":
2586 * src/SDCC.lex: reworked pragma handling functions
2587 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2588 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2590 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2592 * src/SDCCutil.c (pathEquivalent): defined but not used
2593 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2594 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2595 * configure: rebuilt from configure.in
2596 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2597 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2598 * device/include/Makefile.in: replace sdcc_datadir
2599 * device/lib/Makefile.in: replace sdcc_datadir
2600 * Makefile.common.in: add LDFLAGS from configure
2601 * packihx/Makefile.in: use LDFLAGS
2602 * src/Makefile.in: use LDFLAGS
2603 * support/cpp2/Makefile.in: add LDFLAGS from configure
2604 * support/makebin/Makefile: use LDFLAGS
2605 * .version: bumped version number to 2.3.5
2607 2003-04-12 Borut Razem <borut.razem AT siol.net>
2609 * completed "different paths" task:
2610 * src/SDCCmacro.c: fixed bug in handling quotes
2611 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2612 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2614 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2616 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2618 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2620 * ds390/gen.c ds390/peeph.def: fix bug 706781
2622 2003-04-11 Borut Razem <borut.razem AT siol.net>
2624 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2626 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2628 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2629 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2630 set - this bit used to not be set...).
2631 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2632 bad code in PIC Port
2633 * src/regression/and2.c added to test bug 609268
2634 * src/regression/Makefile added and2.c to regression test
2637 2003-04-08 <johan AT CP255758-A>
2639 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2640 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2641 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2643 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2645 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2647 * support/cpp2/Makefile.in: fix bug #487815
2648 * configure: rebuilt from configure.in
2649 * Makefile.common.in: docdir changed, new path suffixes
2650 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2651 * sdcc_vc_in.h: reflect changes from sdccconf.h
2652 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2653 * src/SDCCutil.h: remove BINDIR hack
2654 * doc/sdccman.lyx: update new path hierarchy
2656 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2658 * src/SDCCpeeph.c: added okToRemoveSLOC test
2660 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2662 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2664 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2666 * src/SDCCpeeph.c: added labelIsReturnOnly test
2667 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2669 2003-04-05 <johan AT balder>
2671 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2672 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2673 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2674 * src/SDCCast.c: fixed a warning
2675 * src/SDCCast.h: fixed a warning
2676 * src/SDCCicode.c (operandFromAst): fixed a warning
2678 2003-04-04 <johan AT balder>
2680 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2681 * src/SDCCast.c (decorateType): fixed bug #715076
2682 * src/SDCC.y: fixed bug #702907
2684 2003-04-03 <johan AT balder>
2686 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2687 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2688 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2689 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2690 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2692 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2694 * _decdptr.c: fix return values
2695 * _gptrget.c: fix return values
2696 * _gptrgetc.c: fix return values
2697 * _gptrput.c: fix return values
2698 * _mulint.c: fix return values
2699 * as/z80/Makefile: fix 'make -j' problem
2701 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2703 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2704 * configure.in: big cleanup, updated to autoconf 2.5x
2705 * configure: rebuilt from configure.in
2706 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2707 * sdcc_vc_in.h: reflect changes from sdccconf.h
2708 * doc/Makefile: fixed a flaw in "make install"
2710 2003-04-02 <johan AT balder>
2712 * src/ds390/gen.c (genCmp): no comments
2713 * src/mcs51/gen.c (genCmp): no comments
2714 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2715 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2717 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2719 * support/regression/generate-cases.py: place generated file in given sub directory
2720 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2721 * support/regression/Makefile: improvements for 'make -j';
2722 side effect: it's simpler and faster now
2724 2003-03-31 Borut Razem <borut.razem AT siol.net>
2726 * src/z80/main.c: link-{port} and as-{port} defined without path
2727 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2729 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2731 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2733 2003-03-30 Borut Razem <borut.razem AT siol.net>
2735 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2736 changed type of list parameter to set
2737 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2738 * src/port.h: changed type of do_assemble() parameter to set
2739 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2740 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2741 definition of "cppoutfilename" macro with NULL value in preProcess()
2742 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2743 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2744 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2745 replaced with set *binPathSet
2746 * shash_add() deallocates the item, if allready exsists, before adding the new one
2747 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2749 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2751 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2752 a nested for loop bug in the PIC port
2753 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2756 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2758 * support/Util/dbuf.h: remove C++ stuff to make it portable
2760 2003-03-28 Borut Razem <borut.razem AT siol.net>
2762 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2763 literal strings in stringLiteral()
2764 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2765 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2768 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2770 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2772 2003-03-26 <johan AT balder>
2774 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2775 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2776 * src/SDCCast.c (decorateType): fixed " -v < 3"
2778 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2780 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2781 Added Lenny Story's debug infrastructure changes:
2782 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2783 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2784 * src/cdbFile.c: added
2785 * src/SDCCdebug.c: added
2786 * src/SDCCdebug.h: added
2787 * src/SDCCast.c (createFunction)
2788 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2789 * src/SDCCmain.c (parseCmdLine, main)
2790 * src/SDCCmem.c (redoStackOffsets)
2791 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2794 * src/avr/gen.c (genAVRCode)
2795 * src/ds390/gen.c (gen390Code)
2796 * src/mcs51/gen.c (gen51Code)
2797 * src/pic/gen.c (genpic14Code)
2798 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2799 * src/xa51/gen.c (genXA51Code)
2800 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2802 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2804 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2805 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2807 2003-03-22 <johan AT balder>
2809 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2811 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
2813 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2814 * doc/cdbfileformat.lyx: added, written by Lenny Story
2815 * doc/Makefile: added cdbfileformat.lyx
2816 * doc/clean.mk: added cdbfileformat.lyx
2818 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
2820 * src/mcs51/peeph.def: fix bug #705773
2822 2003-03-20 <johan AT balder>
2824 An sfr/sbit can have an "at #" AND an initializer
2825 * src/SDCCsymt.c (checkSClass):
2826 * src/SDCCmem.c (allocGlobal):
2827 * src/SDCCmem.c (allocLocal):
2828 * src/SDCCast.c (createBlock):
2830 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
2832 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2834 2003-03-16 <johan AT balder>
2836 Undid the hackup of const and volatile, the problem is much bigger
2838 * src/SDCCast.c:1.171
2839 * src/SDCCglue.c:1.138
2840 * src/SDCCicode.c:1.146
2841 * src/SDCCsymt.c:1.150
2842 * src/SDCCval.c:1.65
2844 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
2846 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2847 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2849 2003-03-13 <johan AT balder>
2851 Hackup const and volatile modifiers in type chains a bit:
2853 * src/SDCCast.c:1.169
2854 * src/SDCCglue.c:1.136
2855 * src/SDCCicode.c:1.143
2856 * src/SDCCsymt.c1.146
2857 * src/SDCCsymt.h1.59
2858 * src/SDCCval.c:1.63
2860 2003-03-12 <johan AT balder>
2862 * src/SDCCBBlock.h: more LRH debugging junk
2863 * src/SDCCcflow.h: more LRH debugging junk
2864 * src/SDCCloop.c: more LRH debugging junk
2865 * src/SDCC.y (struct_declaration): fixed bug #697590
2866 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2867 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2868 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2870 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2871 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2872 test function names must now match exactly).
2873 * src/SDCCcse.c: added special case in findCheaperOp to allow
2874 extending a short integer. Makes less awful code for bug 700121 test case.
2876 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2878 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2879 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2881 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2883 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2884 actually called (operandsNotEqual() was called for all
2885 operandsNotEqualX tests).
2887 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2889 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2890 with shorter literals. Fixes bug 700121.
2892 2003-03-11 <johan AT balder>
2894 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2896 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
2898 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2899 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2901 2003-03-10 Borut Razem <borut.razem AT siol.net>
2903 * src/SDCCmain.c: pipe preprocessor's output
2904 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2905 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2906 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2907 which closes all pipes in pipeSet set
2908 * src/SDCCset.c: free deleted item in function deleteSetItem()
2909 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2910 moved from z80 to src subproject
2911 * .version: increased version number to 2.3.4
2913 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2915 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2916 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2917 * support/regression/ports/xa51/spec.mk: fix typo
2919 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2921 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2923 2003-03-09 Borut Razem <borut.razem AT siol.net>
2925 * src/SDCCmain.c: pipe preprocessor's output
2926 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2927 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2928 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2929 which closes all pipes in pipeSet set
2930 * src/SDCCset.c: free deleted item in function deleteSetItem()
2931 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2932 moved from z80 to src subproject
2934 2003-03-09 Borut Razem <borut.razem AT siol.net>
2936 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2937 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2938 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2939 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2940 * src/SDCCglobl.h: unification of WIN32 native definitions
2942 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2944 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2946 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2948 * src/configure.in: check for endianess (even while cross-compiling)
2949 * src/configure: check for endianess (even while cross-compiling)
2950 * src/configure_in.h: check for endianess (even while cross-compiling)
2951 * src/avr/gen.c: remove old endianess stuff
2952 * src/mcs51/gen.c: remove old endianess stuff
2953 * src/ds390/gen.c: remove old endianess stuff
2954 * src/pic/gen.c: remove old endianess stuff
2955 * src/pic/genarith.c: remove old endianess stuff
2956 * src/pic/glue.c: fix endianess check
2957 * src/pic16/gen.c: remove old endianess stuff
2958 * src/pic16/genarith.c: remove old endianess stuff
2959 * src/pic16/glue.c: fix endianess check
2960 * src/xa51/gen.c: remove old endianess stuff
2961 * src/z80/gen.c: fix endianess check
2962 * src/SDCCglue.c: fix endianess check
2963 * src/ds390/peeph.def: fix bug 700036
2965 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2968 * src/configure: find appropriate data-types on host for SDCC's int and long
2969 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2970 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2971 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2973 2003-03-07 <johan AT balder>
2976 some minor cleanups before the big shot
2977 OP_DEFS and OP_USES now use Kevin's protection
2978 new option --nolabelopt
2989 * src/ds390/ralloc.c:
2990 * src/mcs51/ralloc.c:
2992 * src/xa51/ralloc.c:
2995 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2997 * src/pic/pcode.c (get_op): fix 64 bit warnings
2998 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2999 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3000 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3001 * support/regression/tests/malloc.c: fix 64 bit warnings
3003 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/mcs51/gen.c (genMinus): fixed bug 696436
3007 2003-03-02 Borut Razem <borut.razem AT siol.net>
3009 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3011 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3013 * configure.in: test for mkstemp
3014 * sdccconf_in.h: add HAVE_MKSTEMP
3016 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3018 * device/include/ctype.h: removed warning while using --stack-auto
3019 * device/include/malloc.h: removed warning while using --stack-auto
3020 * device/include/string.h: removed warning while using --stack-auto
3022 2003-02-23 Borut Razem <borut.razem AT siol.net>
3024 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3025 because NDEBUG is defined (see man assert)
3026 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3028 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3030 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3031 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3033 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3035 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3036 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3038 2003-02-18 <johan AT balder>
3040 * as/mcs51/asmain.c (asmbl): module can start with a digit
3041 * as/z80/asmain.c (asmbl): module can start with a digit
3043 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3045 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3046 * src/asm.c: fix pipe() for Mingw32
3048 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3051 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3052 make -V work again; --c1mode reads now from stdin
3053 * doc/sdccman.lyx: added --c1mode
3054 * support/Util/SDCCerr.c: new messages for c1 mode
3055 * support/Util/SDCCerr.h: new messages for c1 mode
3056 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3058 2003-02-15 <johan AT balder>
3060 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3062 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3064 * doc/sdccman.lyx: Environment variables, -o and other minor things
3066 2003-02-14 <johan AT balder>
3068 * src/xa51/main.c: before anyone really tries to use it :)
3070 * Install doc's in share/sdcc/doc
3071 * removed some obsolete files
3072 * Do a proper make distclean and uninstall
3073 M Makefile.common.in
3076 M device/include/Makefile.in
3077 M device/lib/Makefile.in
3080 M sim/ucsim/doc/Makefile.in
3083 R src/xa51/peeph.rul
3084 M support/cpp2/Makefile.in
3085 M support/makebin/Makefile
3088 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3090 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3092 2003-02-10 Borut Razem <borut.razem AT siol.net>
3094 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3095 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3096 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3097 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3098 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3099 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3100 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3101 src/z80/Makefile.bcc: Borland Makefile cleanup
3102 * as/z80/Makefile.bcc: Added Borland Makefile
3103 * support/cpp2/borland.h: Removed
3105 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3107 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3108 * src/SDCC.lex: new pragma NOIV
3109 * src/SDCCglobl.h: new pragma NOIV
3110 * src/SDCCmem.c: new pragma NOIV
3112 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3114 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3116 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCmain.c: signal handling is switched off by --debug
3119 * doc/Makefile: small fix for install; use clean.mk again
3120 * doc/clean.mk: clean *.pdf and *.html too
3122 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3124 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3125 * device/lib/printfl.c: fix a ds390 bug by making it portable
3126 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3127 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3128 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3129 * debugger/mcs51/cmd.c: converted multi-line string literals
3130 * sim/ucsim/globals.cc: converted multi-line string literals
3131 * src/SDCCmain.c: introduced signal handler to remove temp files
3132 * doc/Makefile: small tweaks, implement clean
3133 * doc: removed generated files
3135 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3137 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3138 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3139 Address Record is not correctly generated for DS390."
3141 2003-02-02 Borut Razem <borut.razem AT siol.net>
3143 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3144 * as/mcs51/asm.h: fixed compilation with Borland C
3145 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3146 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3147 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3148 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3149 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3150 src/z80/Makefile.bcc: delete $(LIB) only if exist
3151 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3153 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3155 * device/include/malloc.h: introduced NULL
3156 * device/include/string.h: introduced NULL
3157 * device/include/stdlib.h: introduced NULL
3158 * device/lib/_memcpy.c: removed NULL
3159 * device/lib/_strcat.c: removed NULL
3160 * device/lib/_strchr.c: removed NULL
3161 * device/lib/_strcmp.c: removed NULL
3162 * device/lib/_strcpy.c: removed NULL
3163 * device/lib/_strcspn.c: removed NULL
3164 * device/lib/_strlen.c: removed NULL
3165 * device/lib/_strncat.c: removed NULL
3166 * device/lib/_strncmp.c: removed NULL
3167 * device/lib/_strncpy.c: removed NULL
3168 * device/lib/_strpbrk.c: removed NULL
3169 * device/lib/_strrchr.c: removed NULL
3170 * device/lib/_strspn.c: removed NULL
3171 * device/lib/_strstr.c: removed NULL
3172 * device/lib/_strtok.c: removed NULL
3173 * device/lib/malloc.c: removed NULL, include own header
3175 2003-02-02 <johan AT balder>
3177 * 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
3178 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3179 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3180 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3181 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3182 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3184 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3186 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3189 2003-02-01 <johan AT balder>
3191 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3193 2003-01-31 <johan AT CP255758-A>
3195 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3197 2003-01-30 <johan AT balder>
3199 * src/SDCCBBlock.c: automatic bug detection
3200 * src/SDCCicode.c: automatic bug detection
3202 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3204 * src/SDCCglobl.h: now --xram-size 0 works
3205 * src/SDCCmain.c: now --xram-size 0 works
3207 2003-01-29 <johan AT balder>
3209 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3211 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3213 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3214 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3215 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3216 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3217 * src/SDCCglobl.h: Added options --xram-size and --code-size
3218 * src/SDCCmain.c: Added options --xram-size and --code-size
3220 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3223 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3225 2003-01-27 <johan AT balder>
3227 * src/SDCC.y: fixed bug #613764
3229 2003-01-26 <johan AT balder>
3231 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3232 * src/SDCCsymt.h: fixed bug #673374
3233 * src/SDCCglue.c: fixed bug #661910
3234 * src/SDCCast.c: fixed bug #458099 and 673374
3236 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3238 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3239 * as/mcs51/strcmpi.h: added
3240 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3241 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3242 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3243 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3244 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3245 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3246 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3247 * as/mcs51/Makefile.aslink: new module strcmpi
3248 * as/mcs51/Makefile.asx8051: new module strcmpi
3249 * as/mcs51/Makefil.bcc: new module strcmpi
3250 * as/mcs51/Makefile.in: new module strcmpi
3251 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3253 2003-01-26 <johan AT balder>
3255 * src/SDCCglue.c: reverted back to 1.124
3256 * src/SDCCast.c: reverted back to 1.156
3257 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3259 2003-01-25 <johan AT balder>
3261 * src/SDCCglue.c: A better fix for bug #661910
3262 * src/SDCCast.c: A better fix for bug #661910
3263 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3265 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3267 * src/Makefile.in: remove spawn.o
3268 * src/SDCCmain.c: remove spawn.h
3269 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3270 * src/spawn.c: removed
3271 * src/spawn.h: removed
3272 * support/regression/ports/ds390/spec.mk: link with -r
3274 2003-01-24 <johan AT CP255758-A>
3276 * src/ds390/gen.c (aopOp): fixed bug #667458
3277 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3278 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3279 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3281 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/mcs51/peeph.def: better assembler identation by Frieder
3284 * src/mcs51/gen.c: better assembler identation by Frieder
3286 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3288 * as/z80/string.h: removed for gcc 3.2
3289 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3290 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3292 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3294 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3295 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3296 * support/regression/Makefile: separate temp files for ports
3297 * support/regression/generate-cases.py: separate temp files for ports
3298 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3299 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3301 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3303 * moved tinitalk to device/examples/ds390
3305 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3307 * as/mcs51/lkmem.c: rflag is for DS390
3308 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3309 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3310 (linkEdit): move mem- and map-files the same way as ihx-files
3311 * src/z80/main.c (_setDefaultOptions): removed --generic
3312 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3313 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3314 * src/pic/glue.c (picglue): --c1mode works again
3315 * src/pic16/glue.c (pic16glue): --c1mode works again
3316 * src/asm.c (printCLine): fix #660034
3318 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3320 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3321 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3322 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3323 * as/mcs51/lkmem (summary): better fix for sp problem
3324 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3325 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3326 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3327 remove --stack-after-data
3329 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3331 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3332 * src/SDCCutil.c (join): ugly bug: missing '\0'
3333 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3335 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3339 * src/pic/main.c (_asmCmd): gpasm supports -o
3340 * src/z80/main.c: more general macros
3341 * device/lib/Makefile.in: remove intermediate files
3343 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3345 * .version: Bumped version number to 2.3.3
3346 * src/SDCCBBlock.c: new option -o
3347 * src/SDCCglobl.h: new option -o
3348 * src/SDCCglue.c: new option -o
3349 * src/SDCCmain.c: new option -o
3350 * src/asm.c: new option -o
3351 * src/ds390/main.c: new option -o
3352 * src/pic/glue.c: new option -o
3353 * src/pic/pcode.c: new option -o
3354 * src/pic/ralloc.c: new option -o
3355 * src/pic16/glue.c: new option -o
3356 * src/pic16/pcode.c: new option -o
3357 * src/pic16/ralloc.c: new option -o
3358 * src/z80/main.c: new option -o
3359 * device/lib/Makefile.in: use -o
3360 * support/regression/ports/ds390/spec.mk: use -o
3361 * support/regression/ports/gbz80/spec.mk: use -o
3362 * support/regression/ports/mcs51/spec.mk: use -o
3363 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3364 * support/regression/ports/z80/spec.mk: use -o
3365 * support/regression/ports/ucz80/spec.mk: use -o
3366 * support/regression/ports/xa51/spec.mk: use -o
3367 * support/regression/fwk/lib/timeout.c: fix usage string
3369 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3370 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3372 2003-01-07 <johan AT balder>
3374 * src/SDCCast.c (decorateType): fixed bug #600035
3376 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3377 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3378 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3379 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3380 * src/pic/pcode.c: outcommented unused variable to remove warnings
3381 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3383 2003-01-06 <karl AT turbobit.com>
3384 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3387 2003-01-06 <johan AT balder>
3389 * src/SDCCicode.c: fixed array add
3391 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3392 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3393 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3395 2003-01-04 <johan AT balder>
3397 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3399 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3400 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3402 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3403 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3404 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3406 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3407 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3409 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3410 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3412 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3415 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3417 * in \sdcc\as\mcs51\ changed these files in order to create an
3418 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3419 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3420 following files to include the previous two files: aslink.dsp,
3421 Makefile.aslink, Makefile.bcc, and Makefile.in.
3423 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3424 .adb instead of .cdb
3426 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3428 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3429 value from option --iram-size.
3431 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3433 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3436 2002-09-18 <wiml AT hhhh.org>
3438 * SDCClrange.h: exposed setFromRange() and setToRange()
3439 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3440 packRegsForAccUse() (bug 542397)
3441 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3442 multiple times and emitting the fetch operations more than once
3443 added aopGetUsesAcc() function to allow binary operators to
3444 fetch their operands in the correct order; made genMinus() emit
3445 compact code for X = LITERAL - Y
3447 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3448 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3449 sprintf() in line 1267.
3451 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3452 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3455 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3456 Changes to aslink (All the changes are marked with 'JCF'):
3458 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3461 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3462 area BSEG. Also moves, if possible, the DATA area down into the internal
3463 ram so more space is available.
3465 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3468 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3469 not bytes. Function summary() which creates a memory usage summary
3470 file with extension .mem. Reports of overlaping stack and small stack
3471 size. If the space for the stack is less than 16 bytes aslink trows a
3474 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3475 the 8051. Option 'y' for memory summary output file.
3477 Changes to sdcc (All the changes are marked with 'JCF'):
3479 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3481 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3482 overlaying area for it (uses RegBankUsed[4]).
3484 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3485 bank zero as used by default. By default aslink locates the stack
3486 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3487 the creation of the .mem file. Delegates the allocation of data area
3488 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3489 the begining of the stack area to aslink.
3491 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3492 glue() in SDCCglue.c creates an area for it.
3494 2002-09-03 Borut Razem <borut.razem AT siol.net>
3495 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3496 sdcc/src/pic/glue.c:
3497 introduced atexit() handler for teporay files removal in case of
3498 errors, assertions, ...
3500 2002-08-29 Borut Razem <borut.razem AT siol.net>
3501 * sdcc/support/cpp2/auto-host_vc_in.h:
3502 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3503 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3504 Maybe there is a similar problem with BORLANDC? It should be checked!
3506 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3507 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3508 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3509 was not executed, and the compiler (cl) launched a warning:
3510 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3512 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3515 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3516 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3518 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3519 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3520 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3521 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3522 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3523 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3524 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3525 - added Release configuration in VS projects
3526 - review of compiler an linker options
3527 - VC .exe files are generated in bin_vc directory, not to interfere
3528 with binaries generated from other projects (cygwin, mingw, bcc ...)
3530 * sdcc/src/yacc.dsp: added
3532 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3533 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3534 and insert the version number definitions from .version
3536 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3538 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3539 added - genarate auto-host.h using auto-host_vc_in.h as template
3542 removed from CVS, generated automatically
3544 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3545 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3547 2002-08-11 Borut Razem <borut.razem AT siol.net>
3548 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3550 2002-08-10 Borut Razem <borut.razem AT siol.net>
3551 * src/SDCCmain.c (main):
3552 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3553 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3554 The consequence was that some temporary files were not removed.
3557 unification of code in functions tempfilename() and tempfile():
3558 function tempnam() is defined in Visual Studio 6.0 and .NET
3560 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3562 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3563 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3564 - removed compiler command line option /WX: Treats all warnings as errors
3565 - update a list of source files, included into the project
3567 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3568 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3569 changed project type to Generic Project so that can be correcly converted to VS.NET project
3571 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3573 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3575 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3577 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3578 added return 0 statements after assert() to make compiler happy
3580 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3581 added newline in the def file to keep MSC compiler satisfied
3583 * sdcc/src/z80/gen.c:
3584 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3585 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3586 - solved MSC error in function aopDump()
3588 * sdcc_vc.h: define PREFIX as "\\sdcc"
3590 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3593 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3594 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3595 - Rewrote the register banking algorithm.
3596 - Added pCode live-range analysis to registers (for now, only non-used and
3597 singly-used registers optimized away)
3599 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3601 * 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.
3603 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3604 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3606 2002-04-22 Michael Hope <michaelh AT vroom>
3608 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3610 * configure.in (DD_COPT): Added include support required for gbdk.
3612 * .version: Bumped version number just to increase it.
3614 * src/SDCCmain.c: Added -nostdinc to the default options.
3616 2002-04-15 Michael Hope <michaelh AT vroom>
3618 * device/lib/z80/printf.c (sprintf): Added.
3620 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3622 * src/z80/peeph.def: Added transpose redundent load rule.
3624 * src/z80/main.c: Added force callee saves for jaune.
3626 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3628 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3630 2002-03-28 Johan Knol <johan AT balder>
3632 * src/SDCCval.c: fixed bug #532436
3634 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3636 Added "char *Processor" field to the port structure.
3639 Added -p option. Allows port dependent processor to be specified.
3642 Initialized the new field char *Processor field to NULL in all ports
3645 Compiler generated registers for interrupt context saving
3646 were not getting allocated.
3648 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3651 Fixed left shift. Will promote the left side of a left shift
3652 if a) left shifting more than size of operand or b) when assigned
3653 to something size > size of left side
3655 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3657 tons of changes. Register allocation has been
3658 rewritten. Added customization for the various PICs. Flow
3659 analysis is restructured. ...
3665 Added. device.c is a PIC port hack to accomodate variations
3668 2002-03-13 Michael Hope <michaelh AT vroom>
3670 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3672 2002-03-04 johanknol <johanknol AT manik>
3674 * /src/SDCCval.c: fixed
3676 const unsigned char arr[][2] = { { 0, 1 } };
3677 t18.c:1: error: Initializer element is not constant
3679 2002-03-04 bela <bela AT manik>
3681 * /device/include/mcs51reg.h:
3682 ds89c420 register definition update
3684 2002-03-03 <johan AT FRIJA>
3686 * support/Util/SDCCerr.c: did something, but don't no why anymore
3688 * support/regression/tests/bug-524691.c: made it a little less shy
3690 * src/SDCCast.c (decorateType): fixed bug #524697
3692 * src/SDCCast.c: made some lineno improvements
3694 * src/SDCCval.c (getNelements): changed warning to error
3696 * src/SDCCglue.c (printIvalArray): changed warning to error
3698 * src/SDCCicode.c: fixed a warning for mingw
3700 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3702 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3704 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3706 * src/ds390/peeph.def:
3707 Added some more peephole rules
3709 * src/ds390/gen.c: Various fixes & enhancements
3711 * src/SDCClrange.c, src/SDCClrange.h:
3712 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3714 * src/ds390/ralloc.c:
3715 various fixes & enhancements (ds390) specific
3717 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3718 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3721 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3723 2002-03-02 <johan AT FRIJA>
3725 * src/SDCCast.c (decorateType): fixed bug #524708
3727 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3729 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3731 2002-03-01 Michael Hope <michaelh AT vroom>
3733 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3735 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3737 2002-03-01 <johan AT FRIJA>
3739 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3741 * src/SDCCast.c (decorateType): fixed bug #524209
3743 * src/SDCCval.c (valNot): fixed bug #524195
3745 2002-02-26 <johan AT balder>
3747 * src/xa51/gen.c: fixed a warning
3749 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3751 * src/SDCCast.c (decorateType): fixed bug #522534
3753 2002-02-23 <johan AT balder>
3755 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3757 2002-02-22 <johan AT balder>
3759 * src/SDCCast.c: fixed bug #514865
3761 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3763 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3765 * sdcc/src/SDCCloop.c:
3766 Previous fix was not good. basic blocks that have "break" or "return" are
3767 not really partof a loop , but live ranges used in these blocks should
3768 be live thru the entire loop, so set partOfLoop but don't add them to
3771 2002-02-21 <johan AT FRIJA>
3773 * src/SDCCcse.c: fixed bug #514308
3775 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3778 Fixed BUG #519583. If a conditional block ended in a return/break
3779 statement inside a loop, it was not being considered part of the loop.
3781 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3783 2002-02-10 Karl Bongers <karl AT turbobit.com>
3786 Fixed up SDCDB debugger somewhat. Updated debugger/README
3787 with lots of comments and notes.
3789 * device/examples/test2.c:
3790 Fix bug, "red" variable not being initialized(compiler complained).
3792 * device/examples/Makefile, examples/test3.c:
3793 Add Makefile in device/examples folder, compiles test3.c
3794 for use as a multiple module SDCDB test case.
3796 * sim/ucsim/cmd.src/cmdset.cc:
3797 Took out debug printfs in ucsim "next" command.
3800 Karl and Johan start ucsim XA support. Most dissassembly working,
3801 about 75% emulation done(plenty of work remaining).
3803 * sim/ucsim/z80.src:
3804 Add Z80 support to ucsim, add test-ucz80 regression test,
3805 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3806 Notice z80 compiler fails on examples/test3.c/crc code.
3808 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
3810 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3811 Added support for --parms-in-bank1
3813 * src/ds390/peeph.def:
3814 added a few more peephole optimzations
3817 1) added __builtin_inp & __builtin_outp used to read in data of given length
3818 from a memory mapped port
3819 2) added __builtin_memcmp
3820 3) added __builtin_swapw swap bytes of a short
3822 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3823 1) handle multiple send & receives from register bank1
3824 2) ralloc can now allocate DPTR1 to some liveRanges
3826 * src/SDCCsymt.c, src/SDCCsymt.h:
3827 changes to handle multiple sends & receives
3830 added some pointer arithmetic optimization
3833 added some pointer arithmetic optimizations but not stable yet so not
3834 called from anywhere (will get this working shortly)
3836 * src/SDCCopt.c: fixed for multiple sends & receives
3839 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3840 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3841 set preprocessor defines (depending on options)
3843 * src/SDCCicode.c, src/SDCCicode.h:
3844 changes made to handle multiple sends & receives
3847 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3849 * src/SDCCcse.c, src/SDCCcse.h:
3850 added function findbackward def (to be used in upcoming optimization)
3852 * src/SDCCcflow.c, src/SDCCcflow.h:
3853 added function returnAtEnd - to determine if a basic block terminates with
3856 * src/SDCCast.c, src/SDCCast.h:
3857 added option parms-in-bank1
3859 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3860 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3861 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3862 adjusted for --parms-in-bank1 option
3864 * device/include/string.h:
3865 donot redefine "reentrant" keyword
3867 * device/include/ds80c390.h: Added some more SFRs
3869 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3871 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3873 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3877 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3879 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3881 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
3883 * Added --xram-movc option
3885 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3887 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3889 2002-01-11 Johan Knol
3891 * Added math lib of Jesus Calvino-Fraga
3893 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
3895 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3896 * support/regression/Makefile: new target test-mcs51-stack-auto
3897 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3899 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
3901 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3903 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
3905 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3907 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3909 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3911 * src/SDCCglue.h: add definition for printIvalChar()
3913 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/SDCCast.c: fix #498138 by Johan
3917 * src/SDCCglue.c: fix #498138 by Johan
3919 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
3921 * support/regression/Makefile: fix clean
3923 * support/regression/ports/ds390/support.c: fix transmission of last character
3925 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
3927 * /sdcc/src/ds390/gen.c:
3928 a) improved computing address of stack variable
3929 b) took out some #if 0 code
3930 c) improved parmBytes adjustment
3931 d) improved genPlusIncr & genMinusIncr
3932 e) genCmp could generate bad code (when left assigned to DPTR)
3933 f) Fixed bug in hasInc
3935 * /sdcc/src/ds390/ralloc.c:
3936 a) packRegsForSupport could mess up live information (Fixed)
3937 b) packRegsDPTRuse could be incorrect for left & right shift
3939 * /sdcc/src/mcs51/ralloc.c:
3940 packRegsForSupport could mess up the live information (Fixed)
3942 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3944 * /sdcc/src/SDCCast.c:
3945 can reverse a loop even if function call is present as long
3946 as the loop control variable is local & is not passed as parameter
3948 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
3950 * /sdcc/ChangeLog: *** empty log message ***
3952 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3953 More builtin function additions for TININative
3955 * /sdcc/src/ds390/ralloc.c:
3956 Had broken the regression testsuite
3958 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3960 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3961 Added funcattr hasStackParms will be set for reentrant functions when there
3962 are paramteres on the stack, this helps in minimizing frame pointer generation
3963 typeFromStr can handle function pointers now
3965 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3966 *** empty log message ***
3968 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
3970 * /src/ds390/gen.c, /src/ds390/main.c:
3971 More builtin function additions for TININative
3973 * /src/ds390/ralloc.c:
3974 Had broken the regression testsuite
3976 * /src/SDCCast.c: Fixed a bug in dumptree
3978 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3979 Added funcattr hasStackParms will be set for reentrant functions when there
3980 are paramteres on the stack, this helps in minimizing frame pointer generation
3981 typeFromStr can handle function pointers now
3983 * /doc/builtins.txt, /doc/TININative.txt:
3984 *** empty log message ***
3987 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
3989 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3990 ALPHA version for -mTININative
3992 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3993 updated to reflect changes in the port structure
3996 added function do_assemble (similar to do_link) if non-null this function
3997 will be called to do assembly (-mTININative) requires a multi command
3999 added function genAssemblerEnd will be called to generate assembler Epilogue
4002 added _JavaNative to debug info printing
4004 * /src/SDCCmain.c: added option --tini-libid
4005 added port->do_assemble function (-mTININative) has a multi command assemble
4007 * /src/SDCCglue.c: Disabled "constExpr" check
4008 added port->genAssemblerEnd function
4010 * /src/SDCCglobl.h: Added option --tini-libid value
4013 tookout optimizeCompare from the header (has no external references)
4015 * /src/SDCCast.c: made one more function "static"
4017 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4019 * src/z80/mappings.i: Added z80asm support.
4021 * src/z80/main.c: Added z80asm support on --asm=z80asm
4023 * src/z80/gen.c: Fixed asm portability issues.
4025 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4027 * src/SDCCglue.c (printExterns): Added global/extern split.
4029 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4031 * support/regression/Makefile: added test for mcs51 model large
4033 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4035 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4037 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4039 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4041 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4043 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4045 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4047 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4049 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4051 * support/regression/tests/simplefloat.c: Port to mcs51.
4053 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4054 * support/regression/tests/bug-485362.c: Added.
4056 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4058 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4060 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4062 * src/z80/gen.c (aopDump): Added a dump function.
4064 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4065 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4067 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4069 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4071 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4073 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4075 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4077 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4079 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4081 * support/regression/ports/ds390/support.c: Use tinibios.
4083 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4085 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4087 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4088 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4090 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4092 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4094 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4096 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4098 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4099 (packRegsForIYUse): Created and optimised.
4101 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4103 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4104 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4106 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4108 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4110 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4112 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4114 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4116 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4118 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4120 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4122 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4124 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4126 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4128 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4129 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4130 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4132 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4134 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4135 (genNotFloat): Added.
4136 (genUminusFloat): Added.
4138 * device/lib/z80/Makefile: Added floating pt stubs.
4140 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4142 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4144 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4146 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4148 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4150 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4152 * sdcc/support/regression/Makefile: Add port ds390.
4154 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4156 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4158 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4160 * sdcc/support/regression/ports/ds390/support.c: Added.
4162 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4164 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4166 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4168 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4170 * device/include/malloc.h: Added z80 and gbz80 support.
4172 * device/lib/gbz80/heap.s: Added.
4174 * device/lib/z80/heap.s: Added.
4176 * device/lib/malloc.c: Added z80 and gbz80 support.
4178 * support/regression/tests/malloc.c (testMalloc): Added.
4180 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4182 * support/regression/tests/bug-478094.c: Added.
4184 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4186 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4188 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4190 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4192 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4194 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4196 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4198 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4200 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4202 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4204 * support/regression/tests/bug-477927.c: Added.
4206 * src/z80/peeph.def: Added minor rules.
4208 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4210 * src/z80/peeph.def: Added jump optimisation modification.
4212 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4214 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4216 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4218 * support/regression/tests/funptrs.c: Added.
4220 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4222 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4224 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4226 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4228 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4230 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4231 (movLeft2ResultLong): Created.
4233 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4234 (joinPushes): Added. Joins two char pushes into a word push.
4236 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4238 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4240 * support/makebin/Makefile (install): Added creation of dest dir.
4242 2001-10-24 Karl Bongers <karl AT turbobit.com>
4244 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4246 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4248 * src/z80/ralloc.c: Turned off faulty pack for one use.
4250 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4252 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4254 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4256 * support/regression/Makefile: Improved clean
4258 * support/regression/ports/gbz80/spec.mk: Added clean
4260 * support/regression/ports/host/spec.mk: Added clean
4262 * support/regression/ports/z80/spec.mk: Added clean
4264 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4266 * support/regression/ports/mcs51/timeout.c: little improvements
4268 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4270 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4272 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4274 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4276 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4278 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4280 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4282 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4283 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4285 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4287 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4289 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4291 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4293 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4295 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4297 * support/regression/tests/longor.c: Added.
4299 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4301 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4303 * as/mcs51/aslink.h: define PATH_MAX
4305 * as/mcs51/asm.h: define PATH_MAX
4307 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4309 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4311 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4313 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4315 * src/SDCCglobl.h: define PATH_MAX
4317 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4319 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4321 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4323 * src/z80/gen.c (gencjneshort): Fixed
4325 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4327 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4329 * support/regression/tests/bug-469671.c: Added.
4331 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4333 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4335 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4337 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4339 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4341 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4343 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4345 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4347 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4349 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4351 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4353 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4355 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4357 * 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.
4359 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4361 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4363 2001-10-07 <johan AT FRIJA>
4365 * device/lib/gets.c (gets): fixed the return value.
4367 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4368 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4370 * 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.
4372 * 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.
4374 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4376 * src/pic/gen.c: Removed Safe_strdup.
4378 * configure.in: Added option to enable libgc support.
4380 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4381 (bitVectUnion): Optimised.
4382 (bitVectIntersect): Optimised.
4383 (bitVectBitsInCommon): Optimised.
4384 (bitVectCplAnd): Optimised.
4386 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4388 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4390 * src/SDCCmain.c: distinguish between assembler debug and plain options
4392 * src/avr/main.c: remove standard assembler options
4394 * src/ds390/main.c: remove standard assembler options
4396 * src/mcs51/main.c: remove standard assembler options
4398 * src/port.h: removed "PENDING" comment
4400 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/device/lib/_mulint.c : new, with assember functions
4404 * src/device/lib/_mullong.c : new, with assember functions
4406 * src/device/lib/_divuint.c : with assember functions
4408 * src/device/lib/_divsint.c : with assember functions
4410 * src/device/lib/_divulong.c: with assember functions
4412 * src/device/lib/_divslong.c: with assember functions
4414 * src/device/lib/_moduint.c : with assember functions
4416 * src/device/lib/_modsint.c : with assember functions
4418 * src/device/lib/_modulong.c: with assember functions
4420 * src/device/lib/_modslong.c: with assember functions
4422 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4424 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4426 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4427 replaced _mululong.c and _mulslong.c by _mullong.c
4429 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4431 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4433 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/SDCCglue.c: test, if win32api is available for MINGW
4437 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4440 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4441 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4442 * support/regression/ports/host/spec.mk: removed GENERIC
4443 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4444 * support/regression/ports/z80/spec.mk: removed GENERIC
4446 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4448 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4450 * support/regression/tests/bug-467035.c: Created.
4452 2001-10-01 <johan AT FRIJA>
4454 * src/SDCC.y: fixed bug #466586 part 1
4456 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4458 * SDCCicode.c: z80 has no generic pointers
4459 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4461 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4463 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4465 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4467 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4469 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4471 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4473 * configure.in: Fixed up so that ucsim is only configured once.
4475 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4477 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4478 (getPathDifference): As above.
4480 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4482 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4484 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4485 * .version: Updated to 2.3.1
4487 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4488 Added copyright header.
4490 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4491 (assemble): Added support for macro based assembler commands.
4492 (linkEdit): Added support for macro based linker commands.
4493 (preProcess): Changed the pre-processor to use macros.
4494 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4495 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4497 * device/lib/z80/crt0.s: Added module name for debugging.
4499 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4501 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4503 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4505 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4507 * src/Makefile.in: Added SDCCmacro and SDCCutil
4509 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4511 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4513 2001-09-16 <johan AT FRIJA>
4515 * 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.
4517 2001-09-15 <johan AT FRIJA>
4519 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4520 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4522 2001-09-11 <johan AT FRIJA>
4524 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4526 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4528 * support/regression/tests/bug-460444.c: Added test case.
4530 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4531 (genCast): Added justification for all of the asserts.
4533 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4535 * support/regression/support.c: _xdata replaced by xdata
4537 * support/regression/spec.mk: removed _generic
4539 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4541 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4543 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4544 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4546 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4548 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4550 * support/regression/tests/bug-460010.c: Added test case.
4552 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4554 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4556 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4558 * support/regression/testfwk.c: removed workaround for bug #436344
4560 * support/regression/tests/bp.c: use less memory with mcs51
4562 * support/regression/tests/bug-441448.c: use less memory
4564 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4566 * support/regression/collate-results.py: typo
4568 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4570 * support/regression/tests/fetchoverlap.c: Added new test case.
4572 * support/regression/tests/bp.c: Added new test case.
4574 * support/regression/tests/bug-448984.c: Added new test case.
4576 * support/regression/tests/pow2shifts.c: Added new test case.
4578 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4579 (genlshTwo): Fixed right shift for count > 8.
4581 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4583 2001-09-08 <johan AT FRIJA>
4585 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4587 2001-09-07 <johan AT FRIJA>
4589 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4591 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4593 2001-09-06 <johan AT FRIJA>
4595 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4596 * bernhard noted me at this: "() equals to (void)" (1.38)
4598 2001-09-05 <johan AT FRIJA>
4600 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4602 2001-09-04 <johan AT FRIJA>
4604 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4607 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4609 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4611 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4613 * link/z80/aslink.h: Fixed path for PATH_MAX
4615 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4617 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4619 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4621 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4623 * 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.
4625 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4627 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4628 (genCmp): Fixed up genCmp for the GB with longs.
4630 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4632 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4634 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4636 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4638 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4640 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4642 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4644 * 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.
4646 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4648 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4650 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4652 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4654 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4656 * sim/ucsim/configure: little improvement of Cygwin-detection
4657 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4658 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4659 * support/regression/tests/bug-221100.c: small changes for mcs51
4660 * support/regression/tests/bug-221168.c: small changes for mcs51
4661 * support/regression/tests/bug-227710.c: small changes for mcs51
4662 * support/regression/tests/staticinit.c: small changes for mcs51
4663 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4664 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4665 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601