1 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
4 genFarPointerGet, genCodePointerGet, genGenPointerGet,
5 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12 genFarPointerGet, genCodePointerGet, genGenPointerGet,
13 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
15 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
16 genFarPointerGet, genCodePointerGet, genGenPointerGet,
17 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
18 genGenPointerSet): fixed bug #892400
19 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
20 to eliminate build warnings.
21 * src/SDCCast.c (processParms),
22 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
24 * support/valdiag/valdiag.py: added GCC to the list of defines active
25 when compiling with gcc
27 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
29 * support/Util/SDCCerr.h,
30 * support/Util/SDCCerr.c,
31 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
32 with an incomplete type (fixed bug #883734)
33 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
35 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
39 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
41 * src/SDCCast.c (decorateType),
42 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
43 function pointer implementation
44 * support/regression/tests/funptrs.c: added tests to verify both forms
45 of function pointers work correctly. Added tests to verify parameters
46 are passed in the correct order.
48 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
50 * device.c (regCompare): registers are sorted by ascending
51 address and increasing size,
52 * main.c (_pic16_finaliseOptions): removed the declaration
53 of compiler macro MCU. Now a macro of the format pic18fxxxx
54 will be defined from the command line
56 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
57 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
59 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
60 PCOP_RLCF was overwritten!
61 * gen.c (genSkip) commented out calls to pic16_emitcode,
62 * (genCmpEQ) fixed "long" compares, only high word did get compared,
64 * (genRRC) added debugging info,
65 * (shiftL2Left2Result) Fixed bug, if offr > offl. Result got
66 overwritten while shifting,
67 * (shiftR2Left2Result) Fixed bug, if offr < offl. Result got
68 overwritten while shifting,
71 * (shiftLLeftOrResult),
72 * (shiftRLeftOrResult),
74 * (shiftLLong) Implemented with pic16_emitpcode
75 * (genlshFour) Replaced pic16_aopPut with pic16_emitpcode,
76 * (genLeftShift) Fixed bug, operand for shift by variable always
77 was "and"ed with 0x0f,
78 * (genLeftShiftLiteral),
80 * (genRightShiftLiteral) added debugging info,
81 * (genrshFour) added comment,
82 * (genRightShift) determined signedness from operand "left"
85 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
87 * src/SDCCicode.c (geniCodeParms),
88 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
89 function pointers, fixed function pointer bugs #861242 and #861896
91 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
93 * device/include/c8051f000.h,
94 * device/include/c8051f120.h,
95 * device/include/c8051f300.h: added header files for Silicon
96 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
98 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
100 * src/SDCCast.c (processParams): added new type flow and restructured
101 (gatherAutoInit): added new type flow
102 (addCast): cosmetic changes
103 (getLeftResultType): added new type flow for array indices, patch
104 provided by Stas, see FR #877103
105 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
106 array index patch by Stas
107 * src/SDCCast.h: added prototype getResultTypeFromType()
109 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
110 * src/pic/glue.c (pic14emitStaticSeg),
111 * src/pic16/glue.c (pic16emitStaticSeg),
112 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
113 for initialization of symbols
114 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
115 * support/Util/SDCCerr.h:
116 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
117 * .version: bumped version number to 2.3.8
118 * device/include/Makefile.in (install),
119 * doc/Makefile (install): changed to 'rm `find ...`' construct to
122 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
124 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
125 Slade Rich fixed an optimization bug
126 * src/pic/pcodepeep.c,
127 * src/pic/pcoderegs.c
128 * doc/Makefile (install): added test for directory
130 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
133 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
134 * src/pic/ralloc.c (getRegPtr, getRegGpr),
135 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
136 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
137 * as/mcs51/asexpr.c (term),
138 * as/hc08/asexpr.c (term): fixed bug #887146
140 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/z80/gen.c (genMult): handle single byte result product
143 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
144 DUMMY_READ_VOLATILE (fixed bug #886367)
146 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
148 * support/regression/tests/libmullong.c: fixed logic, on little endian
149 hosts we ended without a mullong_wrapper()
151 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
154 virus/worm forged address usage.
156 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
158 Fixed promotion, it should be done on AST level:
159 * src/SDCCast.c (addCast): added promotion to int
160 (decorateType): updated call to upCast()
161 * src/SDCCicode.c (geniCodeLeftShift): removed call to
162 usualUnaryConversions()
164 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
166 * support/regression/tests/literalop.c (mulWrapper): Added a
167 wrapper to remove integer overflow warnings.
169 * support/regression/tests/float_trans.c: Made work on host.
171 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
174 * support/regression/generate-cases.py (main): Changed from inline
177 * doc/Makefile (install): Changed to depth first to get rid of
178 missing directory install warning.
180 * as/Makefile (install-doc): Made work on Mac.
182 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
184 * src/SDCCast.c: added an additional type flow in decorateType() of
185 opposite direction, see feature request #860006; it's enabled at runtime
186 by setting the environment variable SDCC_NEWTYPEFLOW
187 * src/SDCCast.h: changed prototype of decorateType()
188 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
189 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
190 'char' to 'int' can be omitted, if both operands are 'unsigned char';
191 see feature request #877103
192 * src/SDCCval.c: updated call of decorateType()
193 (valBitwise): fixed bug #882876
194 (valMinus): added promotion
195 (valLogicAndOr): result is unsigned
196 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
197 * src/SDCCsymt.c (computeType),
198 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
199 must not cause an unsigned operation
200 * src/pic/glue (pic14emitRegularMap),
201 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
203 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
205 * src/pic/pcode.c (PCodeID): commented out left over debug code
207 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
209 * support/valdiag/tests/overflow.c: added shift tests
217 * src/pic/pcodepeep.c,
218 * src/pic/pcoderegs.c,
220 * src/pic/ralloc.h: applied patch from Slade Rich;
221 added support for multiple code pages and multiple RAM banks on the
222 PIC 14 port. The ASM files now no longer simply assume all the
223 code / RAM are in the same page / bank. This means the linker can
224 safely allocate code/RAM of separate ASM files to different pages/banks.
225 * doc/sdccman.lyx: added Slade's tips
226 * src/mcs51/peeph.def: fixed bug #880768
228 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
230 * src/hc08/ralloc.c (rematStr): fixed bug #879282
231 * src/SDCCast.c (decorateType): fixed bug #880197
233 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
235 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
238 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
239 strtof is not part of C89 and isn't included with Mac OS X.
241 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
243 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
244 shiftL2Left2Result): fixed bug #879326
245 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
246 (genMultOneByte): fixed bug in signed vs unsigned multiplication
247 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
248 address fetch for clr instruction
249 * device/lib/hc08/_mulint.c: created optimized assembly version
250 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
252 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
254 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
255 proposed in FR #877103
257 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
259 * src/SDCCval.c (cheapestVal): added missing checks
260 * src/SDCCicode.c (usualBinaryConversions): fixed condition
261 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
263 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
265 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
268 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
270 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
271 loaded with the linker search paths (-L arguments) and the libraries
272 to be linked with the current source (-l arguments). Changes
273 currently will affect only the pic16 port.
274 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
275 include path the port specific paths and port specific libraries,
276 * gplink command now contains the $3 argument,
277 * src/pic16/device.h,
278 * src/pic16/device.c,: structure PIC_device is made public and
279 renamed to PIC16_device, the same for variable Pics which is renamed
280 to Pics16. Updated all references to them.
281 * src/pic16/glue.c (pic16glue): corrected bug with code
282 initialization which bypassed the variable initializations block.
284 * device/lib/pic16/Makefile.rules: removed --penable-stack from
285 COMPILE_FLAGS and added the --nostdinc option
287 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
289 * device/include/mc68hc908jb8.h: Register defs for another member
290 of the hc08 family. Contributed by Bjorn Bringert - thanks!
292 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
294 Documenting changes from previous commits.
295 * configure.in (version 1.56),
296 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
297 when generating output files to configure the pic16 library,
298 but now I've commented it out, since gputils aren't installed in the
299 SF compile farm, so library won't compile
301 * device/lib/Makefile.in (version 1.56): initially I've added in
302 target 'all' the prerequestive 'model-pic16' so it compiled the
303 pic16 library, but now I've commented it out for the same reasons
305 * added targets 'model-pic16' and 'objects-pic16' to compile the
307 * added target 'port-specific-objects-pic16' to handle the
308 generated libraries and copy them into the build/ directory
309 * added target 'clean-intermediate-pic16' to clean intermediate
310 files into pic16 directory
311 * in target 'installdirs' added line to create directory pic16 in
312 the installation path
314 * device/include/Makefile.in (version 1.11): in target 'install'
315 added lines to copy all header files to installation path,
316 * in target 'installdirs' added line create directory for pic16
317 headers in the installation path
319 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
321 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
324 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
327 * device/lib/configure.in,
328 * device/lib/configure: fixed for autoconf 2.57
330 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
332 * src/z80/main.c (_parseOptions): fixed the portmode= command line
333 option so that it actually works. Made it specific to the z80, since
334 the gbz80 doesn't have these kinds of I/O ports.
336 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * device/include/z180.h,
339 * device/lib/_memcpy.c,
340 * device/lib/_memmove.c,
341 * device/lib/_mulint.c,
342 * device/lib/ser_ir.c,
343 * device/lib/ser_ir_cts_rts.c,
344 * device/lib/_strcmp.c,
345 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
346 * src/z80/main.c (_process_pragma): add support for pragmas bank and
347 portmode; added deprecation warning for bank= and protmode= forms.
348 Also, guard against buffer overflow.
349 * src/z80/gen.c (aopGet): generate better code for sfr banked read
351 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
353 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
354 changed interrupt vector table generation to only emit declared vectors.
355 * device/include/Makefile.in: added missing backslash
356 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
358 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
360 Mainly changes to support compilation of the device libraries
361 * src/pic16/device.c: stack is allocated via symbol and not
362 via literal number. The symbol is placed in the corresponding
363 position of the data ram
364 * (pic16_dump_section): relocatable and absolute uninitialized
365 data are now emitted in sorted order to reduce section naming,
366 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
367 weren't marked as being in the access bank,
369 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
371 Added portion of GNU PIC Library under the directory
372 device/include/pic16 and device/lib/pic16. These files
373 contain the declarations of SFRs for the PIC18Fxx2 devices.
374 The directory is initialized via configure from toplevel.
376 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
378 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
379 the spilllocations to be compared correctly
381 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
383 * src/SDCCast.c (decorateType): fixed bug introduced today
385 2004-01-12 Borut Razem <borut.razem AT siol.net>
387 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
388 doc/sdccman.lyx: upper case pragmas are deprecated
390 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
392 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
393 in simpler and even better code
395 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
397 * src/SDCCicode.c (operandOperation): fixed bug #874819
398 * src/SDCCast.c (decorateType): fixed
399 char foo (unsigned long ul) { return ul > 0; }
401 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
403 * doc/sdccman.lyx: Moved and added some sections, small changes
404 all over. Telling LaTeX to be less strict with word spacing
405 to better keep the right margin. Changed some notes about
406 maintainance of the ports in section 3.2.1 - is it OK like this?
408 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
411 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
412 convilong): modified to inform the pic16 port that builtin functions
415 PIC16 PORT specific changes:
416 * src/pic16/device.c pic16_dump_equates() added,
417 processor registers declared internally by the port are emitted in
418 the translation as equates,
419 * src/pic16/gen.c: inline code is passed unprocessed to the
421 * (pic16_popGetLit2): fnuction modified to take second operand as
422 pCodeOp pointer and not as literal,
423 * (popRegFromIdx): prefixed with pic16_,
424 * (pic16_popCombine2): modified to receive already allocated pCode
426 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
427 * (genFunction): initializes local stack frame and pushes on stack
428 all the registers used by this function,
429 * (genEndFunction): restores all registers from stack and restores
431 * src/pic16/glue.c (pic16emitRegularMap): various changes and
433 * (pic16glue): changed the program startup sequence,
434 * added new dbName code 'A' for functions placed in absolute section
435 * src/pic16/main.c: added function attribute _naked,
436 * added pragma 'code' to place a fnuction at an absolute address,
437 * added command line arguments --debug-ralloc and --pcode-verbose,
438 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
439 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
440 * (pic16_newpCodeOpLit2): modified to take the second operand as
442 * (pic16_printpBlock): modified to emit each function in a separate
444 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
445 UPPER for immediate operands,
446 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
448 * src/pic16/peeph.def: all peepholes with movff are commented out,
449 because there is a problem in the pcode peep optimizer,
450 * src/pic16/ralloc.c: the register allocator can now reuse local
451 function symbols for another function. This saves register usage.
452 * src/pic16/ralloc.h: added flag isLocal in structure regs,
454 Added file src/pic16/NOTES with information about program writing on
455 the current port version.
457 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
460 and peephole 252 (array access)
462 2004-01-09 Borut Razem <borut.razem AT siol.net>
464 * src/SDCCmain.c : fixed #872250: -l command line defined library
465 files are scanned before standard library files
467 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/SDCCast.c (decorateType): fixed bug #874046
471 2004-01-09 Borut Razem <borut.razem AT siol.net>
473 * support/scripts/sdcc.nsi: remove previous installation
475 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
478 bytes for last interrupt vector (mcs51)
479 * sdcc.spec: fixed typo
481 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
484 gen51Code): more efficient parameter receive for --model-large
487 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
490 * src/z80/main.c: added missed needLinkerScript flags (more than
491 one port structure defined in these file)
492 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
495 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
497 * src/SDCCmain.c: removed various references to DEFAULT_PORT
498 * src/port.h: added flag needLinkerScript in port->linker
499 structure to inform whether to create a .lnk file or not,
507 * src/z80/main.c: changed appropriately to configure
508 needLinkerScript flag
510 * src/pic16/gen.c (genAddrOf): fixed bug #863624
511 * src/pic/glue.c: added variable udata_section_name to
512 override default uninitialized data segment definition for
513 devices only with SHAREBANK memory (reported from Erik Epetrich)
514 * (pic14emitOverlay): modified to emit a commented overlay segment
515 directive when no overlay data exist
516 * (picglue): modified to emit uninitialized data segment
517 according to udata_section_name
518 * src/pic/main.c (_pic14_parseOptions): added command line
519 options --udata-section-name=[name] to override default
520 udata definition name
521 * modified _linkCmd and _asmCmd to include compiler passed
522 arguments via -W option
523 * src/pic16/main.c: added $l in _asmCmd, changed extension for
524 object file from '.rel' to '.o' in port->linker structure,
525 changed size of fptr from 2 to 3 in port structure
527 2004-01-07 Borut Razem <borut.razem AT siol.net>
529 * support/scripts/sdcc.nsi: update PATH
530 * support/scripts/sdcc.ico: craeted
532 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
534 * device/include/Makefile.in: fix install
535 * doc/Makefile: fix install
537 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
539 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
541 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
542 how the function variable allocation summary is displayed; also
543 include information about variables allocated to the overlay
546 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
548 * as/mcs51/lkmain.c: Help about -Y option
549 * as/mcs51/lkarea.c: Fixed gcc warnings
551 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
553 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
555 * support/valdiag/tests/overflow.c: added
556 * src/SDCCast.c (decorateType),
557 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
560 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
562 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
565 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 A python script to validate compiler diagnostic messages. It can be
568 used to verify that sdcc complains about bad c source code and
569 gives a good location of the error.
570 * support/valdiag/Makefile,
571 * support/valdiag/valdiag.py,
572 * support/valdiag/tests/*
574 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
576 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
577 * src/SDCCsymt.c (newEnumType),
579 * support/Util/SDCCerr.c,
580 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
582 * support/regression/tests/enum.c: added test for enum values that
583 require at least 2 bytes of storage.
585 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
587 * src/common.h: added ifndef/define/endif macros
588 around the header file.
589 Bug reported from Jesus Calvino-Fraga
591 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
594 * device/include/Makefile.in: don't install CVS directories
595 * device/lib/Makefile.in: added removal of CVS directories after install
596 * doc/Makefile: fixed install, added local_icons
597 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
598 * src/mcs51/gen.c (genRightShift): fixed bug #870788
599 * src/ds390/gen.c (genRightShift): fixed bug #870788
600 * src/SDCCast.c (decorateType): fixed bug #870781
602 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
604 PIC16 port related changes:
605 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
606 added variable stackPos,
608 * gen.c: genCall, assignResultValue: added support for
609 pushing/retrieving function parameters to/from stack,
610 genFunction,genEndFunction: setup stack frame for the
612 genAddrOf: will be changed according to bug 863624
614 * added files genutils.c and genutils.h which contain gen*
615 debugged and optimised functions extracted from gen.c
617 * glue.c: added variable 'externs' which holds extern symbols,
618 pic16emitRegularMap: is modified to properly handle relocatable
619 symbols under the new scheme,
620 pic16createInterruptVect: is modified
621 pic16printPublics: is modified to emit 'global' assembler directives,
622 added pic16_printExterns to print extern symbols,
623 pic16glue: initializes stack/frame pointer in the beginning of
624 the assembly output. Temporary hack, will be corrected later,
625 because gplink yet does not support stack and SDCC does not
626 yet support a type of crt0.o object to create the final binary.
628 * Removed many lines that contain 8051 legacy code.
629 * The code is finally placed under a 'code' directive.
630 * Added port specific options.
632 * _process_pragma: simplified since now we do not need *special*
633 include file to define SFR registers. But a separate header
634 will be needed. This will be developed later.
635 * _pic16_parseOptions: added, parses port specific options:
636 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
637 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
638 --preplace-udata-with=
640 * _pic16_setDefaultOptions: modified to initialize section names,
641 but hack is temporarly out of order since it needs improvement.
642 * _pic16_genAssemblerPreamble: configuration words are emitted by
643 their address instead of their name. This part is incomplete and
644 supports only the 18Fxx2 devices. Other devices will emit an error
645 during assembly since they do not contain the same set of config
647 * _pic16_genIVT: is modified,
649 * pcode.c: added definitions for some hardware registers that are needed
651 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
652 All PCI entries are updated. Now LFSR is supported.
653 * Removed pic16_pciTRIS is mentioned by mdubuc in source
654 * added pic16_newpCodeOpLit2 to support instructions with
655 two literal arguments
656 * pic16_pCode2str: corrected code that emits assembler instructions
657 with two literal operands and those that have an access bit modifier
658 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
659 this fixes a bug which caused some labels to be lost, when an
660 assembler directive was added, i.e. banksel,
661 * pic16_FixRegisterBanking: improved logic that causes the insertion
663 * InlineFunction: functions that are called once, are not any more
664 inlined. This can be a port option in the future,
666 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
668 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
669 hold the corresponding uninitialized symbols,
670 * pic16_allocProcessorRegister: registers have explicit marked the
672 * pic16_allocInternalRegister: registers are explicit marked as
674 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
675 processing list, so bit registers were lost,
678 * ralloc.h: added field 'accessBank' and original symbol operand
679 in register definition,
680 * removed the field isMapped from register definition,
682 ** Several functions have been removed from various sources:
683 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
684 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
685 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
686 pic16_assignRelocatableRegisters
688 ** others have been introduced:
689 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
690 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
692 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
694 * support/scripts/inc2h.pl: changed definition of BIT_AT
695 to emit 'sbit at' instead of 'bit at'. This was a request.
697 PIC16 port related preliminary changes:
698 * gen.c: prefixed function popRegFromString with
699 pic16_ and all references to it corrected
700 * pcode.c: all pic16_pc_* hardware registers prefixed
702 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
703 * ralloc.c: newReg(): when register is REG_SFR then
705 pic16_allocProcessorRegister(): marks register wasUsed=0
706 pic16_writeUsedRegs(): added a call to assign processor
707 registers via pic16_assignFixedRegisters
709 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
711 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
712 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
713 variables in unused register banks. Also the SSEG is placed
714 wherever there is enough space for it, and IDATA can be anywhere
715 in internal RAM. For now compile using -Wl-Y[stack_size].
716 The mem file is different for this option as well, since it
717 makes no sense of talking about DSEG lenght.
719 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
721 * src/SDCClrange.c: fixed bug 869095 that caused segfault
722 in certain cases, e.g. when ROM assignment, patch provided
723 from Albert den Haan.
725 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
727 Many signedness and type propagation fixes:
728 * src/SDCCicode.c: made geniCodeCast() static
729 replaced SPEC_ by IS_ (cosmetic)
730 (operandOperation): fixed div and mod operation
731 (usualBinaryConversions): added support for promotion of char
732 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
733 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
734 (geniCodeAdd): an array index will stay unsigned, even if promoted
736 (geniCodeArray): ditto
737 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
738 * src/SDCCsymt.c (computeType): added more support for char;
739 promotion of char is selectable by promoteCharToInt, fixed signedness
741 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
742 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
743 * src/SDCCval (val*): replaced signedness calculation by
745 rearranged if-branches (cosmetic)
746 (valShift): added warning W_SHIFT_CHANGED
747 (valCompare): fixed problem with different types
748 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
749 * support/regression/tests/literalop.c: added many cases
750 * support/regression/tests/ast_constant_folding.c: changed finally to
752 * .version: new year, new version: 2.3.7
753 * src/SDCCmain.c (main): applied patch #866468
754 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
755 provided by Scott Bronson
756 * doc/sdccman.lyx: updated documentation for sdcdb
757 updated and added chapter tips
759 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/SDCCsymt.h: missing from yesterday's commits
763 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
765 * src/SDCC.y (struct_or_union_specifier),
766 * support/Util/SDCCerr.c,
767 * support/Util/SDCCerr.h: verify that struct & union tags are used
770 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
772 * src/SDCCglobl.h: missing from yesterday's commits
774 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
777 sft_attributes, struct_declaration, parameter_declaration,
778 type_name, start_block, declaration_list),
779 * src/SDCC.lex (check_type): support redefinition of typedef names
781 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
784 aligned xdata arrays. Erik helped me with the if clause.
786 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
791 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
794 * src/SDCCast.c (newAst_),
796 * src/SDCCicode.c (ast2iCode, newiCode),
798 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
799 expr, statement, expression_statement, selection_statement,
800 iteration_statement, expr_opt, jump_statement): foundation for tracking
802 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
805 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * support/Util/SDCCerr.c,
809 * src/SDCCast.c (createCase, createDefault, decorateType),
810 * src/SDCClabel.c (labelUnreach),
811 * src/SDCC.y (labeled_statement, jump_statement): More improvements
813 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
814 (with thanks to Stas Sergeev)
815 * device/include/time.h,
816 * device/lib/time.c (CheckTime): suppress unreachable code warning
818 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
820 * src/SDCCast.c (createIvalCharPtr),
821 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
823 * support/regression/tests/nullstring.c: tests for these two bugs
825 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * support/Util/SDCCerr.h,
828 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
829 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
830 about storage class and 'at' used inside struct or union
831 * src/SDCCBBlock.c (iCodeFromeBBlock),
832 * src/SDCCcse.c (ifxOptimize),
833 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
834 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
835 printIval, emitStaticSeg, emitOverlay),
836 * src/SDCClabel.c (deleteIfx),
837 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
838 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
839 gatherAutoInit, processParms),
840 * support/Util/SDCCerr.h,
841 * support/Util/SDCCerr.c (werrorfl): Support for better error location
842 reporting for post-parse errors.
844 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
846 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
847 implicit casts via union; they don't work on big endian systems
848 (possible fix for bug #861138)
850 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
852 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
853 * src/mcs51/main.c: fixed the fix for bug #737001
855 2003-12-15 Borut Razem <borut.razem AT siol.net>
857 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
859 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * support/makebin/makebin.c: put output in binary mode
863 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
865 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
866 xdata and data memory on startup. Set the environment variable
867 SDCC_NOGENRAMCLEAR to disable this.
868 * src/mcs51/peephole.def,
869 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
870 (allows non-interrupt and interrupt code to safely compete for a resource
871 without the non-interrupt code having to disable interrupts)
873 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
875 * src/SDCCicode.c (geniCodeAdd),
876 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
877 with valFromType if type might be a pointer and host is big endian).
878 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
879 types, not just integer types.
880 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
881 multiply defined with mismatching "at" address.
883 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
885 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
886 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
887 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
888 with embedded nulls (fixed bug #753752)
890 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
892 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
893 Apparently this did not see much testing (endless loop)
895 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
899 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
902 gracefully handle NULL memmap pointers
904 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
907 instead of deleting the iCode when an operand is volatile
908 * src/z80/gen.c (genDummyRead),
909 * src/mcs51/gen.c (genDummyRead),
910 * src/ds390/gen.c (genDummyRead),
911 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
913 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
914 * src/SDCC.y: fixed bug #850420
916 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 Applied z80 i/o port patch from Peter Townson and fixed some operators
919 to better handle operands in A register.
920 * device/include/z180.h
926 * src/z80/peeph-z80.def
930 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
934 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * device/lib/hc08/_mullong.c: Removed extra #endif
938 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * sim/ucsim/hc08.src/inst.cc,
941 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
943 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
944 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
945 * device/include/stdarg.h: fixed varargs for hc08
946 * device/lib/Makefile.in,
947 * device/lib/hc08/Makefile,
948 * device/lib/hc08/_mulint.c,
949 * device/lib/hc08/_mullong.c: fixed some endian problems
951 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
953 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
954 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
955 * device/lib/_gptrget.c,
956 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
958 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
960 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
961 * src/SDCCast.c (astErrors): fixed bug #846007
962 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
964 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/SDCCast.c (decorateType): disabled a transformation I added in
967 revision 1.188 (access to fields of a structure at an absolute address);
968 it breaks with bitfields, extern declarations, and gcse analysis.
969 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
970 could be assigned through a pointer, so don't complain.
971 * src/SDCCast.c (astErrors),
973 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
975 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
977 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
978 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
979 output of __config directives, since gpasm now supports them
980 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
981 pre-processor macro, i.e. -DMCU=p18f452
982 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
983 and modified to handle 'cast' icode similarly to '=' icode
984 * src/pic16/device.h (typedef struct PIC_device): added field
985 'extMIface' to indicate that chip has external memory interface
986 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
987 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
990 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/SDCC.y (pointer): fixed bug #846006
993 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
994 * src/SDCCast.c (decorateType): fixed bug #846009
995 * src/ds390/peeph.def,
996 * src/ds390/gen.c (genAnd, genOr),
997 * src/mcs51/peeph.def,
998 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1000 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1009 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1013 * src/SDCCbitv.c: added function to free a bitvector
1015 * src/SDCClrange.c: added function to recompute the liveranges
1017 * src/ds390/ralloc.c,
1018 * src/hc08/ralloc.c,
1019 * src/mcs51/ralloc.c,
1021 * src/pic16/ralloc.c,
1022 * src/xa51/ralloc.c,
1023 * src/z80/ralloc.c: recompute the liveranges after register packing
1025 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1027 * src/SDCCloop.c (newInduction): fixed bug #845630
1029 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1032 inadvertantly left behind from my 2003-11-12 change
1034 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1036 Updated headers I neglected to commit yesterday.
1040 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1043 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1044 * src/SDCCopt.c (eBBlockFromiCode),
1045 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1046 the creation of the key hash table from the sequencing so it can be used
1047 earlier (for some GCSE bug fixes still pending)
1049 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1051 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1052 * support/regression/tests/addsub.c: testing genPlus shortcut
1054 2003-11-15 Borut Razem <borut.razem AT siol.net>
1056 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1058 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1060 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1061 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1062 ordering is immaterial.
1063 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1065 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1068 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1069 (SIGSEV) of bug #840381
1070 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1071 unlink new file before rename if new and old filenames are the same)
1073 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1075 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1076 uninitialized variables) for the mcs51. Set environment variable
1077 SDCC_GENRAMCLEAR to test.
1078 xdata initialization slightly shorter
1080 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1083 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1084 #838241 & 780691 (basicly the same bug)
1085 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1086 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1088 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1090 * src/SDCCmain.c (linkEdit): "fix" #834252
1092 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1094 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1096 * src/SDCC.y: fixed bug #819403
1098 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1101 the reentrant attribute.
1102 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1103 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1105 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1106 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1107 erroneously reduced to a literal.
1108 * src/hc08/ralloc.c (packRegisters, rematStr),
1109 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1112 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1114 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1115 * doc/sdccman.lyx: changed from 'article' to 'book'
1116 * doc/Makefile: readded test_suite_spec and cdbfileformat
1118 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1120 * device/include/stdlib.h: include malloc.h to comply with ANSI
1121 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1123 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1125 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1126 * doc/clean.mk: also remove *.out files
1127 * doc/sdccman.lyx: some additions, larger top/bottom margins
1129 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1131 * src/SDCC.y: fixed bug #837365
1132 * support/regression/tests/bitopcse.c
1133 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1134 a symbol (might be valop instead)
1135 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1136 * device/lib/clean.mk: added hc08 to the cleaning list
1138 2003-11-04 Borut Razem <borut.razem AT siol.net>
1140 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1142 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1143 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1144 malloc is declared in standard stdlib.h
1146 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * device/lib/hc08/Makefile: need to clean .rel not .o files
1149 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1151 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1162 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1163 tests (which uses the port's oclsExpense function)
1169 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1171 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1173 * src/SDCCcse.c (ifxOptimize),
1174 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1175 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1176 deleting the IFX iCode.
1177 * src/hc08/ralloc.c: reduced unneeded slocs
1178 * src/hc08/gen.c: fixed bug in asmopToBoolean
1180 2003-11-04 Borut Razem <borut.razem AT siol.net>
1182 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1183 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1184 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1185 transferred to configure
1187 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1189 Use headers defined in the C[++] standards:
1190 * sim/ucsim/gui.src/serio.src/fileio.cc
1191 * sim/ucsim/gui.src/serio.src/frontend.cc
1192 * sim/ucsim/gui.src/serio.src/main.cc
1193 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1194 * support/Util/NewAlloc.c
1200 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1202 * Added MSVC projects for hc08 assembler and linker:
1203 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1204 /as/hc08/link_hc08.dsp
1206 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1208 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1210 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1212 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1214 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1216 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1218 2003-10-31 Borut Razem <borut.razem AT siol.net>
1220 * support/cpp2/cpplib.h,
1221 support/cpp2/cpplib.c,
1222 support/cpp2/cpplex.c,
1223 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1224 to switch _asm block preprocessing on / off. Default is
1225 #pragma preproc_asm +
1227 2003-10-31 Borut Razem <borut.razem AT siol.net>
1229 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1230 when outputting comment blocks (when executed with -C option) and
1231 _asm (SDCPP specific) blocks
1233 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1237 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1239 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1241 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1243 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1244 * src/SDCCast.c (decorateType): fixed bug #832664
1246 2003-10-31 Borut Razem <borut.razem AT siol.net>
1248 * support\cpp2\cpplex.c: fixed for SDCPP:
1249 comments(when executed with -C option) and _asm blocks
1250 were included even if they where in skipped #if block.
1251 Applied solution from GCC cpp 3.3.2
1253 2003-10-31 Borut Razem <borut.razem AT siol.net>
1255 * src/SDCC.lex: sdcc now understands both formats:
1256 '# <line_number> <file_name>' and
1257 '#line <line_number> <file_name>'
1258 * support/cpp2/cppmain.c: sdcpp now generates the standard
1259 '# <line_number> <file_name>' instead of former
1260 '#line <line_number> <file_name>'
1262 2003-10-30 Borut Razem <borut.razem AT siol.net>
1264 * support/cpp2/cpphash.h,
1265 * support/cpp2/cpplib.h
1266 * support/cpp2/cpplex.c,
1267 * support/cpp2/cppmain.c,
1268 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1270 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1272 Fixed a number of problems revealed by bug #827883.
1273 * src/SDCCloop.c (loopInvariants): Spill location of the
1274 result operand should be recomputed if extracted from
1275 a loop. Also, don't extract assignments of an iTemp
1277 * src/SDCCast.c (isConformingBody): loop reversal should
1278 not occur if the control variable is involved with a
1279 relational operator.
1281 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1283 * .version: bumped to 2.3.6 to reflect the big improvements
1284 made by Erik and Klaus. Thanks!
1286 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1288 Replaced the livrange code.
1289 * src/SDCClrange.c: added new LR code
1291 * src/SDCCBBlock.h: removed remainig parts from old LR code
1292 * src/ds390/ralloc.c,
1293 * src/ds390/gen.c: minor fixes to make it work with new code
1295 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1301 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1302 (tweaked fix for bug #818696)
1304 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1308 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1312 * src/mcs51/gen.c (gencjneshort),
1313 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1314 more efficient (per Scott Bronson's suggestion)
1316 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1318 Extended the semantics of the critical keyword to include
1319 individual statements. See RFE #827755 and #799831
1324 * support/Util/SDCCerr.c
1325 * support/Util/SDCCerr.h
1330 2003-10-19 Borut Razem <borut.razem AT siol.net>
1332 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1334 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1336 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1338 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1339 and predecrement operand is displayed
1341 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1343 * src/SDCCval.c (valMinus): fixed bug #826041
1345 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1347 Some hc08 related updates that I missed earlier
1348 * sim/ucsim/stypes.h
1349 * support/regression/ports/hc08/spec.mk
1351 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1353 New target "hc08" for the Motorola 68hc08 family of micros
1361 * sim/ucsim/hc08.src/*
1362 * sim/ucsim/configure.in
1363 * src/ucsim/configure
1364 * sim/ucsim/packages_in.mk
1367 * device/include/mc68hc908qy.h
1369 * device/lib/Makefile.in
1370 * support/regression/ports/hc08/*
1371 * support/regression/Makefile
1373 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1377 * src/ds390/gen.c (genCast): fixed bug #821957
1379 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1381 * device/lib/logf.c: "fixed" overlay bug
1382 * support/regression/ports/host/spec.mk: added m library
1383 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1384 * support/regression/tests/float_trans: added (for Eric)
1386 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/mcs51/gen.c (genCpl): fixed bug
1389 http://sf.net/mailarchive/message.php?msg_id=6263915
1391 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1393 * src/SDCCast.c (decorateType): added extended constant folding
1394 * src/SDCCsymt.c (computeType): cleanup
1395 * src/SDCCval.c (valShift): minor optimization
1396 * support/regression/tests/ast_constant_folding.c: added
1398 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * src/SDCCmain.c: removed some unintended changes
1402 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1405 * src/z80/gen.c: fixed part of bug #817589
1406 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1408 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1410 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1421 * src/ds390/ralloc.c
1423 * src/mcs51/ralloc.c
1425 * src/pic16/ralloc.c
1428 * src/z80/gen.c: removed unused label "release:"
1430 2003-10-06 Borut Razem <borut.razem AT siol.net>
1432 * src/SDCC.lex: removed definition of unused variables
1433 save_optimize and save_options
1435 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1437 * clean.mk: removed '=' in "-maxdepth=1"
1438 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1439 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1441 2003-10-06 Borut Razem <borut.razem AT siol.net>
1443 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1444 my_unput() replaced by unput()
1446 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1448 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1449 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1450 type-punned pointer will break strict-aliasing rules"
1451 Old LR behaviour is again default; Klaus' LR can be choosen by
1452 defining the environment variable LRKLAUS
1456 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1457 * clean.mk: fixed removal of files in bin/CVS/
1458 * device/lib/clean.mk: fixed removal of directories small and large
1459 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1461 * src/SDCCval.c: removed superflous test for pedantic
1463 2003-10-05 Borut Razem <borut.razem AT siol.net>
1465 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1466 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1467 message "unmatched #pragma SAVE and #pragma RESTORE"
1469 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1471 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1472 assembly, critical functions, atomic, nojtbound)
1474 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1476 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1482 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1485 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1487 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1489 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1490 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1491 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1493 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/z80/gen.c (genRet): fixed bug #524753
1496 * src/z80/gen.c (genCast): fixed internal error on cast from
1498 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1499 fix for bug #477835 to the z80
1500 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1501 for tracking iCodes in the peephole optimizer for z80
1503 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1505 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1506 the other part of bug #814548
1507 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1509 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1511 * src/SDCCcse.c: fixed part of bug #814548
1513 2003-09-28 Borut Razem <borut.razem AT siol.net>
1515 * src/asm.c: rewrite of printILine() to use temporary file instead
1517 * src/xa51/main.c: commented out declaration of int rewinds
1519 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1523 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1526 * src/asm.c (printILine): Fixed bug #811015
1528 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1530 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1533 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1535 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1536 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1537 to correctly handle general case of AOP_PAIRPTR
1538 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1540 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1542 * src/mcs51/ralloc.c (fillGaps),
1543 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1544 register positioning bug)
1546 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1548 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1550 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1553 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1554 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1555 (ralloc doesn't intentionally do this now, but perhaps later)
1556 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1557 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1558 register positioning bugs (Fixed bug #762602 and #795325)
1559 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1561 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1562 lines that --i-code-in-asm generates
1564 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1566 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1567 trying to fclose a FILE* that was already closed.
1569 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1572 of const struct should be treated as if const themselves)
1574 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1576 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1578 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1580 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1581 Unix (/n) and DOS (/r/n) line terminations.
1583 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1588 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/mcs51/gen.c (genFunction, genEndFunction),
1591 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1592 and restore of EA so that stack offsets to parameters are
1593 correct when using both critical and reentrant/stack-auto.
1594 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1595 size (can be triggered in error if sloc is shared between
1596 different sized objects)
1597 * device/include/float.h: fixed macros to explicitly use
1598 unsigned long where needed
1600 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1602 Feature req. 799831: added code to allow nesting of critical functions
1603 * src/mcs51/gen.c (genFunction, genEndFunction)
1604 * src/ds390/gen.c (genFunction, genEndFunction)
1606 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/SDCCsymt.c (sclsFromPtr),
1610 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1611 support for standard C idiom of memory mapped variables; for
1612 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1613 to xdata int at 0x1234 tempvar = 1.
1614 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1615 provided by Akiya ISHIDA
1617 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1619 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1620 * src/SDCCval.c (constVal): added reduction from int to char
1621 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1622 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1623 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1625 * support/regression/tests/shifts.c: fixed
1627 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/z80/gen.c (genXor): Fixed bug #805445
1631 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 Fixed bug #621531 (const & volatile confusion in the type chain).
1634 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1635 refer to the const or volatile state of the pointer itself.
1647 * src/pic16/ralloc.c
1648 * support/regression/tests/const.c
1650 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1652 When checking for duplicated modules, use absolute paths
1653 instead of relative paths. Files changed:
1658 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1662 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * device/include/string.h: added size_t typedef, changed
1665 prototypes to use size_t, eliminated separate reentrant and
1666 non-reentrant declarations, added _memmove declaration
1667 * device/lib/_memcpy.c: changed to use size_t instead of int,
1668 changed /4 to >>2 to avoid division library call
1669 * device/lib/_memcmp.c,
1670 * device/lib/_memset.c,
1671 * device/lib/_strncat.c,
1672 * device/lib/_strncpy.c,
1673 * device/lib/_strncmp.c: changed to use size_t instead of int
1674 * device/lib/_memmove.c: new file (fixed bug #772294)
1675 * device/lib/Makefile.in: added _memmove.c
1676 * device/lib/z80/asm_strings.s: fixed bug #772290
1677 * support/regression/tests/bitfields.c: attempt to fix host assertion
1678 failure on amd64-unknown-linux2.2
1680 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1682 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1683 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1684 * as/z80/asmain.c (main): fixed bug #801766
1686 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1688 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1691 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1694 reported in bug #800609
1696 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1698 * Top header beautifications in src/pic16 directory:
1699 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1700 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1701 pcoderegs.h, ralloc.c, ralloc.h
1702 * main.c: added top header and GPL license notice
1703 * pcode.c: fixed the if-conditional warning
1705 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1707 * device/lib/_mullong.c: replaced int by short for gcc
1709 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1711 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1712 and JUMPTABLE iCodes properly now (worked by accident before)
1713 * src/mcs51/gen.c (leftRightUseAcc),
1714 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1715 iCode properly now. Use getSize instead of nRegs since a & b
1716 aren't part of the nRegs tally.
1718 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1720 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1721 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1722 before instructions that use the _STATUS register
1724 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1727 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1728 fetching of the pointer
1729 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1730 copied from genNearPointerSet()
1731 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1732 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1733 If they pop r0/r1 they must be called in the opposite order than aopOp().
1734 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1735 (resp. --stack-auto), prepared for --xstack
1737 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1739 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1741 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1743 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1744 these ports have their own __sdcc_external_start()
1746 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1748 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1749 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1750 type for bits was changed. It resulted in bit variables becoming
1751 global, which is not permitted in PIC 14 assembly output.
1753 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1755 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1757 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1759 Z80 and MCS51 linkers complaint if a public symbol is defined
1760 in more than one library module:
1764 * as/mcs51/Makefile.in
1766 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1768 A few small changes that speed up the peephole optimizer.
1772 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1774 Try to make the peephole optimizer smarter by maintaining
1775 an association between the assembly source code and the
1776 iCodes that originated them. Put this information to use
1777 with a new peephole rule condition "notVolatile" so that
1778 the rules can be aggressive yet still safe.
1783 * src/mcs51/peeph.def
1785 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1790 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1791 if the left or right operand symbols have the accuse flag set.
1793 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 Changed the type of the result of the ! (NOT) operator to char;
1796 previously it returned the same type as the source. This allows
1797 us to eliminate all the genFloatNot functions (all of its target
1798 implementations were very buggy) since !float can use the same
1801 * src/SDCCicode.c (ast2iCode): ! returns char
1802 * src/mcs51/gen.c (genNot, genNotFloat),
1803 * src/ds390/gen.c (genNot, genNotFloat),
1804 * src/z80/gen.c (genNot, genNotFloat),
1805 * src/pic/gen.c (genNot, genNotFloat),
1806 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1808 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1810 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1811 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1812 during interrupts. Ensure WSAVE is located at a shared bank address.
1813 2. Fixed page selection in some places
1814 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1815 the registers name strings.
1816 4. Fixed "signed / unsigned compare" compiler warnings.
1817 5. The PIC port manages its own allocation of the general purpose
1818 registers, but makes no attempt to reuse them. As a result when
1819 compiling it soon runs out of general purpose registers. Some
1820 additional code was added to the files pcode.c and device.c to walk
1821 through the function call tree and rename the registers so that they
1831 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1832 genPlus() & genMinus() when the result is the same as left or right
1834 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1838 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 Made bitfield a distinct type from bit so that bitfields
1841 convert as per ANSI C and bits retain their traditional
1842 boolean style behaviour. Implemented bitfield support in
1850 * src/ds390/gen.c: bit v bitfield split
1851 * src/z80/gen.c: New support for bitfields
1852 * support/regression/tests/bitfields.c: reenabled z80,
1855 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1857 Rules 246.x, 247.x relate to bitfields, the others speed up
1858 access to xdata mapped I/O devices.
1860 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1862 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 Cleaned up genPackBits and genUnpackBits and added two helper
1865 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1866 for literal assignments in genPackBits (thanks to Frieder for
1872 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 Fixed bug #748310 (pointer to function type mishandled when the
1875 function name is omitted). Also fixed a SIGSEGV when a function
1876 attribute (reentrant, etc) is used on a non-function or on a
1877 function but misplaced before the parameter list.
1879 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1881 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1882 * support/Util/SDCCerr.h,
1883 * support/Util/SDCCerr.c: Added func attr misuse error msg
1885 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1887 Fixed bug #787649 by anonymous
1888 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1889 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1891 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 Fixed numerous bitfield problems.
1895 * src/SDCC.y: More bitfield related error checking
1897 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1898 * support/Util/SDCCerr.h,
1899 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1900 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1901 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1902 * support/regression/tests/bitfields.c: tests added
1904 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 Made the constant following the "interrupt" keyword optional. If
1907 omitted, the function will not automatically be given an entry
1908 in the interrupt vector table (similar to #pragma NOIV, but
1909 less syntacticly kludgy). The interrupt number is also now
1910 range checked. Also fixed a bug in the high order bit example
1917 * support/Util/SDCCerr.c
1918 * support/Util/SDCCerr.h
1921 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1923 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1924 * src/SDCCicode.c (operandOperation): rewritten some ops
1925 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1926 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1928 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1929 be re-activated by defining REDUCE_LITERALS)
1930 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1931 unsigned, but are signed by default
1932 * src/SDCCval.c (constVal): rearranged
1933 * src/SDCCval.c (valMod): preliminary fix
1934 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1935 * support/regression/literalop.c: added, work in progress
1937 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 Generate warnings for useless declarations like "char data;"
1940 that don't do what new users expect.
1943 * support/Util/SDCCerr.h
1944 * support/Util/SDCCerr.c
1946 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
1948 * src/SDCCval.c (valMult): fix overflow detection of negative int
1950 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1954 Changes to support big endian targets:
1967 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
1969 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1970 * device/lib/time.c: fixed warning "integer overflow in expression"
1972 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
1974 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1975 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1976 constants are unsigned; added recognition of "u" flag for unsigned
1977 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1978 * src/SDCCval.c (valDiv, valMod): fixed signdness
1979 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1980 signedness of modulo, left and right shift
1981 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1982 * support/Util/SDCCerr.h: added warning W_INT_OVL
1983 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1984 * src/SDCCast.c (ast_print): improved output of constants
1986 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1988 Fixed some warnings when building with MSVC:
2001 * support\cpp2\cpplib.c
2005 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2009 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2011 * support\librarian\clean.mk: Do not remove Makefile.
2012 * support\librarian\Makefile: added.
2014 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2016 Added librarian to MSVC build:
2019 * support\librarian\librarian.dsp
2021 'configure' not needed for librarian, removed:
2022 * support\librarian\configure
2023 * support\librarian\configure.in
2024 * support\librarian\config_in.h
2025 * support\librarian\Makefile.in
2027 Hopefully these ones built the librarian and the rest of sdcc properly:
2029 * Makefile.common.in
2031 Messed up 'configure', so revert to previous version:
2035 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2037 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2038 there, while the mantissa of a double is "only" 53 bits wide.
2040 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2042 Adding sdcclib to the build. MSVC project coming soon.
2043 Files added/changed:
2045 * support\librarian\clean.mk
2046 * support\librarian\configure
2047 * support\librarian\configure.in
2048 * support\librarian\config_in.h
2049 * support\librarian\Makefile.bcc
2050 * support\librarian\Makefile.in
2051 * support\librarian\sdcclib.c
2054 * Makefile.common.in
2058 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2060 Linker now complaints if linked modules have conflicting options, for
2061 example, one compiled using --model-large and another one compiled with
2062 --model-small. The following files were modified:
2084 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2086 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2087 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2089 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2091 * src/z80/mappings.i: fix _mul[us][int,long] entries
2093 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2095 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2097 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2100 * support/regression/tests/bitopcse.c: added
2108 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2110 added support for new library format to z80, gbz80 linkers:
2116 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2118 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2119 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2121 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2123 added DUMMY_READ_VOLATILE:
2132 * src/SDCCcse.c (algebraicOpts): many improvements
2133 * src/SDCCcse.h: removed algebraicOpts()
2134 * src/SDCCicode.c (picDummyRead): added
2136 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2138 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2139 "Insufficient space in data memory".
2141 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 * src/mcs51/gen.c: fixed bug #771358
2144 * src/z80/gen.c: fixed bug #759087
2146 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2148 * src/pic16/glue.c: minor cleanup by Vangelis
2150 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * device/include/regc515c.h: fixed #758477
2153 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2154 * device/lib/_gptrput.c: saved a few bytes
2155 * my tab spacing is 8, yours too?)
2156 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2157 * device/lib/serial.c: process RX bytes earlier than TX bytes
2158 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2160 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2164 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2166 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2168 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2170 * device/lib/Makefile.in: bad fix, reverted to 1.43
2172 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2174 * device/lib/Makefile.in: added missing z80 object files
2176 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2178 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2179 pic16 progress by Vangelis:
2194 * pic16/pcodepeep.c:
2197 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2199 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2201 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2203 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2204 added gbz80 build to MSVC project.
2205 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2206 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2207 from 8051 stuff and setup so it links using a .lnk file.
2209 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2211 * support/librarian/sdcclib.c: sdcc librarian.
2212 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2215 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2217 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2219 2003-07-02 Borut Razem <borut.razem AT siol.net>
2221 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2222 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2223 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2224 src/xa51/main.c, src/z80/main.c:
2225 virtualization of glue() function: each port has it's own glue function,
2226 which is accessed by do_glue function pointer in PORT.general structure
2228 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2230 * DS800C400 fun, improved ROM interface and tinibios.
2232 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2234 * More support for DS80C400. Now includes beginning of interface to ROM.
2236 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2238 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2240 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2242 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2244 2003-06-19 Borut Razem <borut.razem AT siol.net>
2246 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2248 2003-06-19 Borut Razem <borut.razem AT siol.net>
2250 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2251 fixed Z80 port - crt0.o: cannot open.
2253 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2255 * support/Util/MySystem.c (merge_command): revert bad fix
2257 2003-06-18 Borut Razem <borut.razem AT siol.net>
2259 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2261 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2263 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2264 option --use-stdout sends errors to stdout instead of stderr.
2266 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2268 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2270 2003-06-15 Borut Razem <borut.razem AT siol.net>
2272 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2273 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2274 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2275 fixed width array of pointers replaced with sets;
2276 multiple include and lib paths ared transferred to preprocessor and linker
2277 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2278 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2279 fixed width array of pointers
2280 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2281 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2282 fixupPath(), getPathDifference()
2283 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2284 fixed width array of pointers
2286 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2288 * src/pic16/ralloc.c: fix warnings
2289 * src/pic16/pcode.c: fix warning
2291 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2293 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2294 know all the details, but essentially this set of changes enable
2295 the pic16 port to generate movff instructions and generate assembler
2300 * src/pic16/pcode.c:
2301 * src/pic16/device.c:
2303 * src/pic16/pcode.h:
2304 * src/pic16/pcoderegs.c:
2305 * src/pic16/ralloc.c:
2306 * src/pic16/ralloc.h:
2308 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2310 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2311 added option --vc, so sdcc errors and warnings are compatible with
2312 Microsoft Visual Studio.
2314 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2316 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2317 device/lib/libfloat.lib: added atof function.
2319 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2321 * doc/sdccman.lyx: updated to Lyx 1.3
2322 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2323 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2324 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2326 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2328 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2330 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2332 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2333 additions to the "related tools/documentation" section
2335 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2337 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2339 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2341 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2342 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2344 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2346 * doc/sdccman.lyx: fix double dash and other minor things
2347 * doc/Makefile: fix double dash
2349 2003-05-28 Karl Bongers(patches from Martin Helmling)
2350 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2351 condition and ignore commands.
2353 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2355 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2356 is in parts still quite out of date, I did changes as far as I felt makes sense
2357 for a non-native english speaker.
2358 Please feel free to add to the manual or to correct my changes.
2359 * doc/Makefile: undid touching the date of intermediate tex files.
2361 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2363 * doc/sdccman.lyx: Manual has an index now
2365 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2367 Finalize muluint/mulsint and mululong/mulslong merging:
2368 * device/lib/_mulint.c
2369 * device/lib/_mullong.c
2370 * device/lib/gbz80/mul.s
2371 * device/lib/gbz80/stubs.s
2372 * device/lib/z80/mul.s
2373 * device/lib/z80/stubs.s
2374 * src/SDCCsymt.c (initCSupport)
2376 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2378 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2379 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2380 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2381 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2384 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2386 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2387 the regression tests I'm not brave enough to enable 245.b, 245.c
2388 * doc/sdccman.lyx: added latex preamble for hyperref package.
2389 Using pdflatex this will give you a hyperlinked pdf file with
2390 bookmarks. (prepend '%' before /usepackage if this breaks something)
2392 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2394 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2396 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2398 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2400 2003-05-21 <johan AT balder>
2402 * src/SDCCglue.c (printIval): fixed bug #739934
2404 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2406 Applied patch from bug 737905 (renamed yylineo to mylineno):
2413 * src/pic16/pcode.c: Cleaned warnings
2414 * src/pic16/pcodeflow.c: Cleaned warnings
2415 * src/pic16/pcoderegs.c: Cleaned warnings
2417 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2419 * src/pic16/pcode.c: Cleaned warnings
2420 * src/pic16/pcodepeep.c: Cleaned warnings
2421 * src/pic16/ralloc.c: Cleaned warnings
2423 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2425 * doc/sdccman.lyx: fixed bug 739745
2426 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2428 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2430 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2431 it can be defined with CFLAGS when running configure
2432 * src/SDCCmain.c: fixed compiling + linking with object files
2434 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2436 * configure.in: configure for pic16 port,
2437 added --disable-pic16-port
2438 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2439 * src/SDCCmain.c: linkOptions is changed to set *,
2440 added if/endif conditional macros to remove options help
2441 messages from optionsTable when a port is not configured, added
2442 support for the PIc16 port in the ports table, when executing
2443 the compiler with no port specified on command line, a default
2444 port is selected with the new macro DEFAULT_PORT which is
2445 defined in port.h, in setDefaultOptions() linkOptions is removed
2446 from initialization assignment, since now it is a set,
2447 parseCmdLine uses setParseWithComma for linkOptions, in
2448 linkEdit() linkOptions are accessed with new function indexSet()
2449 which returns the i'th item of a set variable. See SDCCset.c, in
2450 linkEdit() when calling buildCmdLine(), added linkOptions as
2451 last argument. Now users can pass arguments to gplink via the
2452 -Wl option, main() uses pic16glue() to glue up pic16 programs
2453 * src/SDCCpeeph.c: various changes to support pic16
2454 * src/SDCCset.c: added function void *indexSet(set *, int) to
2455 return the i'th item of the set
2456 * src/SDCCset.h: added function prototype for indexSet()
2457 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2458 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2459 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2460 added macro DEFAULT_PORT
2461 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2462 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2464 * src/pic16/glue.c: commented out some error producing lines
2465 * src/pic16/main.c: __config directives are commented out to stop
2466 gpasm complaining and test the linkage with gplink, _linkCmd and
2467 _asmCmd changed to be more gplink and gpasm friendly
2468 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2469 produced an error when parsed, peep rule 12 is added to utilize
2470 movff, but it is commented out since the pCode does not support
2471 yet a command with 2 address arguments
2473 2003-05-18 <johan AT balder>
2475 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2476 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2477 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2479 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2480 Added feature to script commands from file.
2482 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2484 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2485 * src/SDCCutil.c: include ctype.h for win32
2487 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2489 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2491 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2493 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2494 Fixed so you can set breakpoints prior to run, run does not stop
2495 on entry now. Add tbreak. Other enhancements and fixes for use
2498 2003-05-12 Borut Razem <borut.razem AT siol.net>
2500 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2502 2003-05-11 Borut Razem <borut.razem AT siol.net>
2504 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2505 the path of bin directory, so that PATH is the only env. variable, which has to be set
2506 in case of standard installation.
2507 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2508 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2509 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2511 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2513 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2514 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2515 temp files are in the port dir; clean the gen/test directory when
2516 generating new test.c
2517 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2518 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2519 * support/regression/tests/zeropad.c: added
2521 2003-05-09 <johan AT balder>
2523 * src/SDCCglue.c: fixed bug #597940
2525 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2527 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2528 cache sfr, optimize next,step, fix off by one sourceline,
2529 support ddd list function.
2530 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2532 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2534 * support/regression/HTMLgen.py: added compare_s2f()
2535 * support/regression/Makefile: redo 1.27
2536 * support/regression/generate-cases.py: redo 1.5
2538 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2540 * support/regression/tests/float.c: workaround 33 bit hex constant
2541 * support/regression/tests/simplefloat.c: fix division for host
2543 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2545 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2546 that tame's the PIC's over-aggressive optimizer.
2548 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2550 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2553 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2555 Initial support for DS80C400. "Hello world" runs on TINIm400
2558 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2560 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2561 * Some notes on ddd usage added in debugger/README
2562 Martin Helmling adding more features and fixes for ddd GUI debugger.
2563 Code added for nexti, stepi, up, down, and other adjustments.
2565 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2567 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2568 * src/pic/peeph.def Added two rules to optimize carry manipulation
2569 * src/pic/* removed debug printfs
2571 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2573 * debugger/mcs51/cmd.c: added header newalloc.h
2575 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2577 * as/Makefile: new EXEEXT
2578 * as/z80/Makefile: remove trailing slash of BUILDIR
2579 * as/z80/clean.mk: new EXEEXT
2580 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2581 * support/cpp2/Makefile.in: new EXEEXT
2582 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2584 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2586 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2587 EXEEXT was introduced to fix all related problems with targets
2588 "clean", "install" and "uninstall"; a couple of further flaws
2589 especially with "clean" have been fixed too
2590 * as/mcs51/Makefile.in
2595 * debugger/mcs51/Makefile.in
2596 * debugger/mcs51/clean.mk
2598 * link/z80/Makefile.in
2601 * packihx/Makefile.in
2603 * sim/ucsim/Makefile
2604 * sim/ucsim/clean.mk
2605 * sim/ucsim/avr.src/Makefile.in
2606 * sim/ucsim/avr.src/clean.mk
2607 * sim/ucsim/s51.src/Makefile.in
2608 * sim/ucsim/s51.src/clean.mk
2609 * sim/ucsim/xa.src/Makefile.in
2610 * sim/ucsim/xa.src/clean.mk
2611 * sim/ucsim/z80.src/Makefile.in
2612 * sim/ucsim/z80.src/clean.mk
2613 * sim/ucsim/main_in.mk
2614 * sim/ucsim/packages_in.mk
2615 * sim/ucsim/gui.src/Makefile.in
2616 * sim/ucsim/gui.src/serio.src/Makefile.in
2617 * sim/ucsim/gui.src/serio.src/clean.mk
2620 * support/cpp2/Makefile.in
2621 * support/cpp2/clean.mk
2622 * support/makebin/Makefile
2623 * support/makebin/clean.mk
2624 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2625 * doc/sdccman.lyx: --program-suffix no longer needed
2627 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2629 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2630 Martin Helmling added support for ddd GUI debugger.
2631 Code added to display assembly, set variables, and other commands
2632 to interface to ddd.
2634 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2636 * as/Makefile: fix target clean
2637 * as/clean.mk: fix target clean
2638 * as/z80/clean.mk: fix target clean
2640 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2642 * Makefile.common.in: added AT EXEEXT AT
2643 * configure.in: removed all mingw32 stuff
2644 * configure: rebuilt from configure.in
2645 * doc/sdccman.lyx: updated section "installation"
2646 * support/scripts/sdcc_mingw32: adapted to configure
2647 * support/scripts/sdcc_cygwin_mingw32: added
2649 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2651 * src/pic Added object file support for the PIC port
2652 * src/pic Applied patch from Craig Franklin (this started the object file support)
2653 * src/regression Updated the PIC regression tests for object files
2655 2003-04-20 Borut Razem <borut.razem AT siol.net>
2657 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2658 lklex.c: In function `getfid':
2659 lklex.c:203: warning: array subscript has type `char'
2660 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2661 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2662 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2663 stack handling macros
2665 2003-04-19 Borut Razem <borut.razem AT siol.net>
2667 * "handling space characters in file path" task:
2668 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2669 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2670 * support/Util/MySystem.h: make it self-sufficient
2671 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2672 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2673 handling space characters in file path
2674 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2675 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2676 * support/Util/MySystem.c: handling space characters in executable's path
2678 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2680 * as/z80/Makefile: fix permanent rebuild of z80
2681 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2682 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2684 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2686 * src/SDCCopt.c: add special case optimization to replace modulo by
2687 a power of two with a bitwise AND.
2689 2003-04-18 <johan AT balder>
2691 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2693 2003-04-17 <johan AT balder>
2695 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2696 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2698 2003-04-13 Borut Razem <borut.razem AT siol.net>
2700 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2701 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2702 fixed mingw problem in adl_NORMALIZE_PATH
2704 2003-04-12 Borut Razem <borut.razem AT siol.net>
2706 * fixed "#pragma SAVE/RESTORE can not be nested":
2707 * src/SDCC.lex: reworked pragma handling functions
2708 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2709 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2711 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2713 * src/SDCCutil.c (pathEquivalent): defined but not used
2714 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2715 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2716 * configure: rebuilt from configure.in
2717 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2718 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2719 * device/include/Makefile.in: replace sdcc_datadir
2720 * device/lib/Makefile.in: replace sdcc_datadir
2721 * Makefile.common.in: add LDFLAGS from configure
2722 * packihx/Makefile.in: use LDFLAGS
2723 * src/Makefile.in: use LDFLAGS
2724 * support/cpp2/Makefile.in: add LDFLAGS from configure
2725 * support/makebin/Makefile: use LDFLAGS
2726 * .version: bumped version number to 2.3.5
2728 2003-04-12 Borut Razem <borut.razem AT siol.net>
2730 * completed "different paths" task:
2731 * src/SDCCmacro.c: fixed bug in handling quotes
2732 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2733 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2735 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2737 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2739 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2741 * ds390/gen.c ds390/peeph.def: fix bug 706781
2743 2003-04-11 Borut Razem <borut.razem AT siol.net>
2745 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2747 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2749 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2750 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2751 set - this bit used to not be set...).
2752 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2753 bad code in PIC Port
2754 * src/regression/and2.c added to test bug 609268
2755 * src/regression/Makefile added and2.c to regression test
2758 2003-04-08 <johan AT CP255758-A>
2760 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2761 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2762 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2764 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2766 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2768 * support/cpp2/Makefile.in: fix bug #487815
2769 * configure: rebuilt from configure.in
2770 * Makefile.common.in: docdir changed, new path suffixes
2771 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2772 * sdcc_vc_in.h: reflect changes from sdccconf.h
2773 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2774 * src/SDCCutil.h: remove BINDIR hack
2775 * doc/sdccman.lyx: update new path hierarchy
2777 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2779 * src/SDCCpeeph.c: added okToRemoveSLOC test
2781 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2783 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2785 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2787 * src/SDCCpeeph.c: added labelIsReturnOnly test
2788 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2790 2003-04-05 <johan AT balder>
2792 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2793 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2794 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2795 * src/SDCCast.c: fixed a warning
2796 * src/SDCCast.h: fixed a warning
2797 * src/SDCCicode.c (operandFromAst): fixed a warning
2799 2003-04-04 <johan AT balder>
2801 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2802 * src/SDCCast.c (decorateType): fixed bug #715076
2803 * src/SDCC.y: fixed bug #702907
2805 2003-04-03 <johan AT balder>
2807 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2808 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2809 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2810 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2811 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2813 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2815 * _decdptr.c: fix return values
2816 * _gptrget.c: fix return values
2817 * _gptrgetc.c: fix return values
2818 * _gptrput.c: fix return values
2819 * _mulint.c: fix return values
2820 * as/z80/Makefile: fix 'make -j' problem
2822 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2824 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2825 * configure.in: big cleanup, updated to autoconf 2.5x
2826 * configure: rebuilt from configure.in
2827 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2828 * sdcc_vc_in.h: reflect changes from sdccconf.h
2829 * doc/Makefile: fixed a flaw in "make install"
2831 2003-04-02 <johan AT balder>
2833 * src/ds390/gen.c (genCmp): no comments
2834 * src/mcs51/gen.c (genCmp): no comments
2835 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2836 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2838 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2840 * support/regression/generate-cases.py: place generated file in given sub directory
2841 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2842 * support/regression/Makefile: improvements for 'make -j';
2843 side effect: it's simpler and faster now
2845 2003-03-31 Borut Razem <borut.razem AT siol.net>
2847 * src/z80/main.c: link-{port} and as-{port} defined without path
2848 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2850 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2852 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2854 2003-03-30 Borut Razem <borut.razem AT siol.net>
2856 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2857 changed type of list parameter to set
2858 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2859 * src/port.h: changed type of do_assemble() parameter to set
2860 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2861 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2862 definition of "cppoutfilename" macro with NULL value in preProcess()
2863 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2864 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2865 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2866 replaced with set *binPathSet
2867 * shash_add() deallocates the item, if allready exsists, before adding the new one
2868 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2870 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2872 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2873 a nested for loop bug in the PIC port
2874 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2877 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2879 * support/Util/dbuf.h: remove C++ stuff to make it portable
2881 2003-03-28 Borut Razem <borut.razem AT siol.net>
2883 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2884 literal strings in stringLiteral()
2885 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2886 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2889 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2891 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2893 2003-03-26 <johan AT balder>
2895 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2896 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2897 * src/SDCCast.c (decorateType): fixed " -v < 3"
2899 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2901 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2902 Added Lenny Story's debug infrastructure changes:
2903 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2904 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2905 * src/cdbFile.c: added
2906 * src/SDCCdebug.c: added
2907 * src/SDCCdebug.h: added
2908 * src/SDCCast.c (createFunction)
2909 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2910 * src/SDCCmain.c (parseCmdLine, main)
2911 * src/SDCCmem.c (redoStackOffsets)
2912 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2915 * src/avr/gen.c (genAVRCode)
2916 * src/ds390/gen.c (gen390Code)
2917 * src/mcs51/gen.c (gen51Code)
2918 * src/pic/gen.c (genpic14Code)
2919 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2920 * src/xa51/gen.c (genXA51Code)
2921 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2923 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2925 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2926 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2928 2003-03-22 <johan AT balder>
2930 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2932 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
2934 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2935 * doc/cdbfileformat.lyx: added, written by Lenny Story
2936 * doc/Makefile: added cdbfileformat.lyx
2937 * doc/clean.mk: added cdbfileformat.lyx
2939 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
2941 * src/mcs51/peeph.def: fix bug #705773
2943 2003-03-20 <johan AT balder>
2945 An sfr/sbit can have an "at #" AND an initializer
2946 * src/SDCCsymt.c (checkSClass):
2947 * src/SDCCmem.c (allocGlobal):
2948 * src/SDCCmem.c (allocLocal):
2949 * src/SDCCast.c (createBlock):
2951 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
2953 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2955 2003-03-16 <johan AT balder>
2957 Undid the hackup of const and volatile, the problem is much bigger
2959 * src/SDCCast.c:1.171
2960 * src/SDCCglue.c:1.138
2961 * src/SDCCicode.c:1.146
2962 * src/SDCCsymt.c:1.150
2963 * src/SDCCval.c:1.65
2965 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2968 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2970 2003-03-13 <johan AT balder>
2972 Hackup const and volatile modifiers in type chains a bit:
2974 * src/SDCCast.c:1.169
2975 * src/SDCCglue.c:1.136
2976 * src/SDCCicode.c:1.143
2977 * src/SDCCsymt.c1.146
2978 * src/SDCCsymt.h1.59
2979 * src/SDCCval.c:1.63
2981 2003-03-12 <johan AT balder>
2983 * src/SDCCBBlock.h: more LRH debugging junk
2984 * src/SDCCcflow.h: more LRH debugging junk
2985 * src/SDCCloop.c: more LRH debugging junk
2986 * src/SDCC.y (struct_declaration): fixed bug #697590
2987 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2988 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2989 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2991 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2992 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2993 test function names must now match exactly).
2994 * src/SDCCcse.c: added special case in findCheaperOp to allow
2995 extending a short integer. Makes less awful code for bug 700121 test case.
2997 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2999 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3000 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3002 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3004 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3005 actually called (operandsNotEqual() was called for all
3006 operandsNotEqualX tests).
3008 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3010 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3011 with shorter literals. Fixes bug 700121.
3013 2003-03-11 <johan AT balder>
3015 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3017 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3020 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3022 2003-03-10 Borut Razem <borut.razem AT siol.net>
3024 * src/SDCCmain.c: pipe preprocessor's output
3025 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3026 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3027 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3028 which closes all pipes in pipeSet set
3029 * src/SDCCset.c: free deleted item in function deleteSetItem()
3030 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3031 moved from z80 to src subproject
3032 * .version: increased version number to 2.3.4
3034 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3036 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3037 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3038 * support/regression/ports/xa51/spec.mk: fix typo
3040 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3042 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3044 2003-03-09 Borut Razem <borut.razem AT siol.net>
3046 * src/SDCCmain.c: pipe preprocessor's output
3047 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3048 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3049 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3050 which closes all pipes in pipeSet set
3051 * src/SDCCset.c: free deleted item in function deleteSetItem()
3052 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3053 moved from z80 to src subproject
3055 2003-03-09 Borut Razem <borut.razem AT siol.net>
3057 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3058 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3059 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3060 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3061 * src/SDCCglobl.h: unification of WIN32 native definitions
3063 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3067 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3069 * src/configure.in: check for endianess (even while cross-compiling)
3070 * src/configure: check for endianess (even while cross-compiling)
3071 * src/configure_in.h: check for endianess (even while cross-compiling)
3072 * src/avr/gen.c: remove old endianess stuff
3073 * src/mcs51/gen.c: remove old endianess stuff
3074 * src/ds390/gen.c: remove old endianess stuff
3075 * src/pic/gen.c: remove old endianess stuff
3076 * src/pic/genarith.c: remove old endianess stuff
3077 * src/pic/glue.c: fix endianess check
3078 * src/pic16/gen.c: remove old endianess stuff
3079 * src/pic16/genarith.c: remove old endianess stuff
3080 * src/pic16/glue.c: fix endianess check
3081 * src/xa51/gen.c: remove old endianess stuff
3082 * src/z80/gen.c: fix endianess check
3083 * src/SDCCglue.c: fix endianess check
3084 * src/ds390/peeph.def: fix bug 700036
3086 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3089 * src/configure: find appropriate data-types on host for SDCC's int and long
3090 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3091 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3092 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3094 2003-03-07 <johan AT balder>
3097 some minor cleanups before the big shot
3098 OP_DEFS and OP_USES now use Kevin's protection
3099 new option --nolabelopt
3110 * src/ds390/ralloc.c:
3111 * src/mcs51/ralloc.c:
3113 * src/xa51/ralloc.c:
3116 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/pic/pcode.c (get_op): fix 64 bit warnings
3119 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3120 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3121 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3122 * support/regression/tests/malloc.c: fix 64 bit warnings
3124 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3126 * src/mcs51/gen.c (genMinus): fixed bug 696436
3128 2003-03-02 Borut Razem <borut.razem AT siol.net>
3130 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3132 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3134 * configure.in: test for mkstemp
3135 * sdccconf_in.h: add HAVE_MKSTEMP
3137 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3139 * device/include/ctype.h: removed warning while using --stack-auto
3140 * device/include/malloc.h: removed warning while using --stack-auto
3141 * device/include/string.h: removed warning while using --stack-auto
3143 2003-02-23 Borut Razem <borut.razem AT siol.net>
3145 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3146 because NDEBUG is defined (see man assert)
3147 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3149 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3152 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3154 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3156 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3157 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3159 2003-02-18 <johan AT balder>
3161 * as/mcs51/asmain.c (asmbl): module can start with a digit
3162 * as/z80/asmain.c (asmbl): module can start with a digit
3164 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3166 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3167 * src/asm.c: fix pipe() for Mingw32
3169 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3171 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3172 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3173 make -V work again; --c1mode reads now from stdin
3174 * doc/sdccman.lyx: added --c1mode
3175 * support/Util/SDCCerr.c: new messages for c1 mode
3176 * support/Util/SDCCerr.h: new messages for c1 mode
3177 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3179 2003-02-15 <johan AT balder>
3181 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3183 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3185 * doc/sdccman.lyx: Environment variables, -o and other minor things
3187 2003-02-14 <johan AT balder>
3189 * src/xa51/main.c: before anyone really tries to use it :)
3191 * Install doc's in share/sdcc/doc
3192 * removed some obsolete files
3193 * Do a proper make distclean and uninstall
3194 M Makefile.common.in
3197 M device/include/Makefile.in
3198 M device/lib/Makefile.in
3201 M sim/ucsim/doc/Makefile.in
3204 R src/xa51/peeph.rul
3205 M support/cpp2/Makefile.in
3206 M support/makebin/Makefile
3209 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3211 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3213 2003-02-10 Borut Razem <borut.razem AT siol.net>
3215 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3216 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3217 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3218 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3219 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3220 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3221 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3222 src/z80/Makefile.bcc: Borland Makefile cleanup
3223 * as/z80/Makefile.bcc: Added Borland Makefile
3224 * support/cpp2/borland.h: Removed
3226 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3228 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3229 * src/SDCC.lex: new pragma NOIV
3230 * src/SDCCglobl.h: new pragma NOIV
3231 * src/SDCCmem.c: new pragma NOIV
3233 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3237 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCmain.c: signal handling is switched off by --debug
3240 * doc/Makefile: small fix for install; use clean.mk again
3241 * doc/clean.mk: clean *.pdf and *.html too
3243 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3245 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3246 * device/lib/printfl.c: fix a ds390 bug by making it portable
3247 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3248 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3249 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3250 * debugger/mcs51/cmd.c: converted multi-line string literals
3251 * sim/ucsim/globals.cc: converted multi-line string literals
3252 * src/SDCCmain.c: introduced signal handler to remove temp files
3253 * doc/Makefile: small tweaks, implement clean
3254 * doc: removed generated files
3256 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3258 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3259 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3260 Address Record is not correctly generated for DS390."
3262 2003-02-02 Borut Razem <borut.razem AT siol.net>
3264 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3265 * as/mcs51/asm.h: fixed compilation with Borland C
3266 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3267 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3268 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3269 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3270 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3271 src/z80/Makefile.bcc: delete $(LIB) only if exist
3272 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3274 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3276 * device/include/malloc.h: introduced NULL
3277 * device/include/string.h: introduced NULL
3278 * device/include/stdlib.h: introduced NULL
3279 * device/lib/_memcpy.c: removed NULL
3280 * device/lib/_strcat.c: removed NULL
3281 * device/lib/_strchr.c: removed NULL
3282 * device/lib/_strcmp.c: removed NULL
3283 * device/lib/_strcpy.c: removed NULL
3284 * device/lib/_strcspn.c: removed NULL
3285 * device/lib/_strlen.c: removed NULL
3286 * device/lib/_strncat.c: removed NULL
3287 * device/lib/_strncmp.c: removed NULL
3288 * device/lib/_strncpy.c: removed NULL
3289 * device/lib/_strpbrk.c: removed NULL
3290 * device/lib/_strrchr.c: removed NULL
3291 * device/lib/_strspn.c: removed NULL
3292 * device/lib/_strstr.c: removed NULL
3293 * device/lib/_strtok.c: removed NULL
3294 * device/lib/malloc.c: removed NULL, include own header
3296 2003-02-02 <johan AT balder>
3298 * 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
3299 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3300 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3301 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3302 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3303 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3305 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3307 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3310 2003-02-01 <johan AT balder>
3312 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3314 2003-01-31 <johan AT CP255758-A>
3316 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3318 2003-01-30 <johan AT balder>
3320 * src/SDCCBBlock.c: automatic bug detection
3321 * src/SDCCicode.c: automatic bug detection
3323 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3325 * src/SDCCglobl.h: now --xram-size 0 works
3326 * src/SDCCmain.c: now --xram-size 0 works
3328 2003-01-29 <johan AT balder>
3330 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3332 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3334 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3335 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3336 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3337 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3338 * src/SDCCglobl.h: Added options --xram-size and --code-size
3339 * src/SDCCmain.c: Added options --xram-size and --code-size
3341 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3344 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3346 2003-01-27 <johan AT balder>
3348 * src/SDCC.y: fixed bug #613764
3350 2003-01-26 <johan AT balder>
3352 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3353 * src/SDCCsymt.h: fixed bug #673374
3354 * src/SDCCglue.c: fixed bug #661910
3355 * src/SDCCast.c: fixed bug #458099 and 673374
3357 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3359 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3360 * as/mcs51/strcmpi.h: added
3361 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3362 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3363 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3364 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3365 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3366 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3367 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3368 * as/mcs51/Makefile.aslink: new module strcmpi
3369 * as/mcs51/Makefile.asx8051: new module strcmpi
3370 * as/mcs51/Makefil.bcc: new module strcmpi
3371 * as/mcs51/Makefile.in: new module strcmpi
3372 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3374 2003-01-26 <johan AT balder>
3376 * src/SDCCglue.c: reverted back to 1.124
3377 * src/SDCCast.c: reverted back to 1.156
3378 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3380 2003-01-25 <johan AT balder>
3382 * src/SDCCglue.c: A better fix for bug #661910
3383 * src/SDCCast.c: A better fix for bug #661910
3384 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3386 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3388 * src/Makefile.in: remove spawn.o
3389 * src/SDCCmain.c: remove spawn.h
3390 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3391 * src/spawn.c: removed
3392 * src/spawn.h: removed
3393 * support/regression/ports/ds390/spec.mk: link with -r
3395 2003-01-24 <johan AT CP255758-A>
3397 * src/ds390/gen.c (aopOp): fixed bug #667458
3398 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3399 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3400 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3402 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3404 * src/mcs51/peeph.def: better assembler identation by Frieder
3405 * src/mcs51/gen.c: better assembler identation by Frieder
3407 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3409 * as/z80/string.h: removed for gcc 3.2
3410 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3411 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3413 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3416 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3417 * support/regression/Makefile: separate temp files for ports
3418 * support/regression/generate-cases.py: separate temp files for ports
3419 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3420 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3422 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3424 * moved tinitalk to device/examples/ds390
3426 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3428 * as/mcs51/lkmem.c: rflag is for DS390
3429 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3430 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3431 (linkEdit): move mem- and map-files the same way as ihx-files
3432 * src/z80/main.c (_setDefaultOptions): removed --generic
3433 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3434 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3435 * src/pic/glue.c (picglue): --c1mode works again
3436 * src/pic16/glue.c (pic16glue): --c1mode works again
3437 * src/asm.c (printCLine): fix #660034
3439 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3442 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3443 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3444 * as/mcs51/lkmem (summary): better fix for sp problem
3445 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3446 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3447 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3448 remove --stack-after-data
3450 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3452 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3453 * src/SDCCutil.c (join): ugly bug: missing '\0'
3454 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3456 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3458 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3460 * src/pic/main.c (_asmCmd): gpasm supports -o
3461 * src/z80/main.c: more general macros
3462 * device/lib/Makefile.in: remove intermediate files
3464 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3466 * .version: Bumped version number to 2.3.3
3467 * src/SDCCBBlock.c: new option -o
3468 * src/SDCCglobl.h: new option -o
3469 * src/SDCCglue.c: new option -o
3470 * src/SDCCmain.c: new option -o
3471 * src/asm.c: new option -o
3472 * src/ds390/main.c: new option -o
3473 * src/pic/glue.c: new option -o
3474 * src/pic/pcode.c: new option -o
3475 * src/pic/ralloc.c: new option -o
3476 * src/pic16/glue.c: new option -o
3477 * src/pic16/pcode.c: new option -o
3478 * src/pic16/ralloc.c: new option -o
3479 * src/z80/main.c: new option -o
3480 * device/lib/Makefile.in: use -o
3481 * support/regression/ports/ds390/spec.mk: use -o
3482 * support/regression/ports/gbz80/spec.mk: use -o
3483 * support/regression/ports/mcs51/spec.mk: use -o
3484 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3485 * support/regression/ports/z80/spec.mk: use -o
3486 * support/regression/ports/ucz80/spec.mk: use -o
3487 * support/regression/ports/xa51/spec.mk: use -o
3488 * support/regression/fwk/lib/timeout.c: fix usage string
3490 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3491 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3493 2003-01-07 <johan AT balder>
3495 * src/SDCCast.c (decorateType): fixed bug #600035
3497 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3498 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3499 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3500 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3501 * src/pic/pcode.c: outcommented unused variable to remove warnings
3502 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3504 2003-01-06 <karl AT turbobit.com>
3505 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3508 2003-01-06 <johan AT balder>
3510 * src/SDCCicode.c: fixed array add
3512 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3514 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3516 2003-01-04 <johan AT balder>
3518 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3520 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3521 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3523 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3524 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3525 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3527 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3530 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3531 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3533 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3534 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3536 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3538 * in \sdcc\as\mcs51\ changed these files in order to create an
3539 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3540 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3541 following files to include the previous two files: aslink.dsp,
3542 Makefile.aslink, Makefile.bcc, and Makefile.in.
3544 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3545 .adb instead of .cdb
3547 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3549 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3550 value from option --iram-size.
3552 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3554 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3557 2002-09-18 <wiml AT hhhh.org>
3559 * SDCClrange.h: exposed setFromRange() and setToRange()
3560 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3561 packRegsForAccUse() (bug 542397)
3562 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3563 multiple times and emitting the fetch operations more than once
3564 added aopGetUsesAcc() function to allow binary operators to
3565 fetch their operands in the correct order; made genMinus() emit
3566 compact code for X = LITERAL - Y
3568 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3569 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3570 sprintf() in line 1267.
3572 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3573 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3576 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3577 Changes to aslink (All the changes are marked with 'JCF'):
3579 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3582 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3583 area BSEG. Also moves, if possible, the DATA area down into the internal
3584 ram so more space is available.
3586 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3589 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3590 not bytes. Function summary() which creates a memory usage summary
3591 file with extension .mem. Reports of overlaping stack and small stack
3592 size. If the space for the stack is less than 16 bytes aslink trows a
3595 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3596 the 8051. Option 'y' for memory summary output file.
3598 Changes to sdcc (All the changes are marked with 'JCF'):
3600 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3602 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3603 overlaying area for it (uses RegBankUsed[4]).
3605 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3606 bank zero as used by default. By default aslink locates the stack
3607 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3608 the creation of the .mem file. Delegates the allocation of data area
3609 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3610 the begining of the stack area to aslink.
3612 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3613 glue() in SDCCglue.c creates an area for it.
3615 2002-09-03 Borut Razem <borut.razem AT siol.net>
3616 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3617 sdcc/src/pic/glue.c:
3618 introduced atexit() handler for teporay files removal in case of
3619 errors, assertions, ...
3621 2002-08-29 Borut Razem <borut.razem AT siol.net>
3622 * sdcc/support/cpp2/auto-host_vc_in.h:
3623 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3624 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3625 Maybe there is a similar problem with BORLANDC? It should be checked!
3627 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3628 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3629 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3630 was not executed, and the compiler (cl) launched a warning:
3631 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3633 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3636 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3637 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3639 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3640 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3641 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3642 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3643 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3644 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3645 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3646 - added Release configuration in VS projects
3647 - review of compiler an linker options
3648 - VC .exe files are generated in bin_vc directory, not to interfere
3649 with binaries generated from other projects (cygwin, mingw, bcc ...)
3651 * sdcc/src/yacc.dsp: added
3653 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3654 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3655 and insert the version number definitions from .version
3657 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3659 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3660 added - genarate auto-host.h using auto-host_vc_in.h as template
3663 removed from CVS, generated automatically
3665 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3666 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3668 2002-08-11 Borut Razem <borut.razem AT siol.net>
3669 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3671 2002-08-10 Borut Razem <borut.razem AT siol.net>
3672 * src/SDCCmain.c (main):
3673 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3674 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3675 The consequence was that some temporary files were not removed.
3678 unification of code in functions tempfilename() and tempfile():
3679 function tempnam() is defined in Visual Studio 6.0 and .NET
3681 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3683 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3684 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3685 - removed compiler command line option /WX: Treats all warnings as errors
3686 - update a list of source files, included into the project
3688 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3689 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3690 changed project type to Generic Project so that can be correcly converted to VS.NET project
3692 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3694 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3696 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3698 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3699 added return 0 statements after assert() to make compiler happy
3701 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3702 added newline in the def file to keep MSC compiler satisfied
3704 * sdcc/src/z80/gen.c:
3705 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3706 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3707 - solved MSC error in function aopDump()
3709 * sdcc_vc.h: define PREFIX as "\\sdcc"
3711 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3714 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3715 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3716 - Rewrote the register banking algorithm.
3717 - Added pCode live-range analysis to registers (for now, only non-used and
3718 singly-used registers optimized away)
3720 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3722 * 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.
3724 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3725 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3727 2002-04-22 Michael Hope <michaelh AT vroom>
3729 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3731 * configure.in (DD_COPT): Added include support required for gbdk.
3733 * .version: Bumped version number just to increase it.
3735 * src/SDCCmain.c: Added -nostdinc to the default options.
3737 2002-04-15 Michael Hope <michaelh AT vroom>
3739 * device/lib/z80/printf.c (sprintf): Added.
3741 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3743 * src/z80/peeph.def: Added transpose redundent load rule.
3745 * src/z80/main.c: Added force callee saves for jaune.
3747 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3749 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3751 2002-03-28 Johan Knol <johan AT balder>
3753 * src/SDCCval.c: fixed bug #532436
3755 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3757 Added "char *Processor" field to the port structure.
3760 Added -p option. Allows port dependent processor to be specified.
3763 Initialized the new field char *Processor field to NULL in all ports
3766 Compiler generated registers for interrupt context saving
3767 were not getting allocated.
3769 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3772 Fixed left shift. Will promote the left side of a left shift
3773 if a) left shifting more than size of operand or b) when assigned
3774 to something size > size of left side
3776 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3778 tons of changes. Register allocation has been
3779 rewritten. Added customization for the various PICs. Flow
3780 analysis is restructured. ...
3786 Added. device.c is a PIC port hack to accomodate variations
3789 2002-03-13 Michael Hope <michaelh AT vroom>
3791 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3793 2002-03-04 johanknol <johanknol AT manik>
3795 * /src/SDCCval.c: fixed
3797 const unsigned char arr[][2] = { { 0, 1 } };
3798 t18.c:1: error: Initializer element is not constant
3800 2002-03-04 bela <bela AT manik>
3802 * /device/include/mcs51reg.h:
3803 ds89c420 register definition update
3805 2002-03-03 <johan AT FRIJA>
3807 * support/Util/SDCCerr.c: did something, but don't no why anymore
3809 * support/regression/tests/bug-524691.c: made it a little less shy
3811 * src/SDCCast.c (decorateType): fixed bug #524697
3813 * src/SDCCast.c: made some lineno improvements
3815 * src/SDCCval.c (getNelements): changed warning to error
3817 * src/SDCCglue.c (printIvalArray): changed warning to error
3819 * src/SDCCicode.c: fixed a warning for mingw
3821 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3823 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3825 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3827 * src/ds390/peeph.def:
3828 Added some more peephole rules
3830 * src/ds390/gen.c: Various fixes & enhancements
3832 * src/SDCClrange.c, src/SDCClrange.h:
3833 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3835 * src/ds390/ralloc.c:
3836 various fixes & enhancements (ds390) specific
3838 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3839 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3842 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3844 2002-03-02 <johan AT FRIJA>
3846 * src/SDCCast.c (decorateType): fixed bug #524708
3848 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3850 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3852 2002-03-01 Michael Hope <michaelh AT vroom>
3854 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3856 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3858 2002-03-01 <johan AT FRIJA>
3860 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3862 * src/SDCCast.c (decorateType): fixed bug #524209
3864 * src/SDCCval.c (valNot): fixed bug #524195
3866 2002-02-26 <johan AT balder>
3868 * src/xa51/gen.c: fixed a warning
3870 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3872 * src/SDCCast.c (decorateType): fixed bug #522534
3874 2002-02-23 <johan AT balder>
3876 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3878 2002-02-22 <johan AT balder>
3880 * src/SDCCast.c: fixed bug #514865
3882 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3884 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3886 * sdcc/src/SDCCloop.c:
3887 Previous fix was not good. basic blocks that have "break" or "return" are
3888 not really partof a loop , but live ranges used in these blocks should
3889 be live thru the entire loop, so set partOfLoop but don't add them to
3892 2002-02-21 <johan AT FRIJA>
3894 * src/SDCCcse.c: fixed bug #514308
3896 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3899 Fixed BUG #519583. If a conditional block ended in a return/break
3900 statement inside a loop, it was not being considered part of the loop.
3902 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3904 2002-02-10 Karl Bongers <karl AT turbobit.com>
3907 Fixed up SDCDB debugger somewhat. Updated debugger/README
3908 with lots of comments and notes.
3910 * device/examples/test2.c:
3911 Fix bug, "red" variable not being initialized(compiler complained).
3913 * device/examples/Makefile, examples/test3.c:
3914 Add Makefile in device/examples folder, compiles test3.c
3915 for use as a multiple module SDCDB test case.
3917 * sim/ucsim/cmd.src/cmdset.cc:
3918 Took out debug printfs in ucsim "next" command.
3921 Karl and Johan start ucsim XA support. Most dissassembly working,
3922 about 75% emulation done(plenty of work remaining).
3924 * sim/ucsim/z80.src:
3925 Add Z80 support to ucsim, add test-ucz80 regression test,
3926 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3927 Notice z80 compiler fails on examples/test3.c/crc code.
3929 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
3931 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3932 Added support for --parms-in-bank1
3934 * src/ds390/peeph.def:
3935 added a few more peephole optimzations
3938 1) added __builtin_inp & __builtin_outp used to read in data of given length
3939 from a memory mapped port
3940 2) added __builtin_memcmp
3941 3) added __builtin_swapw swap bytes of a short
3943 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3944 1) handle multiple send & receives from register bank1
3945 2) ralloc can now allocate DPTR1 to some liveRanges
3947 * src/SDCCsymt.c, src/SDCCsymt.h:
3948 changes to handle multiple sends & receives
3951 added some pointer arithmetic optimization
3954 added some pointer arithmetic optimizations but not stable yet so not
3955 called from anywhere (will get this working shortly)
3957 * src/SDCCopt.c: fixed for multiple sends & receives
3960 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3961 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3962 set preprocessor defines (depending on options)
3964 * src/SDCCicode.c, src/SDCCicode.h:
3965 changes made to handle multiple sends & receives
3968 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3970 * src/SDCCcse.c, src/SDCCcse.h:
3971 added function findbackward def (to be used in upcoming optimization)
3973 * src/SDCCcflow.c, src/SDCCcflow.h:
3974 added function returnAtEnd - to determine if a basic block terminates with
3977 * src/SDCCast.c, src/SDCCast.h:
3978 added option parms-in-bank1
3980 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3981 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3982 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3983 adjusted for --parms-in-bank1 option
3985 * device/include/string.h:
3986 donot redefine "reentrant" keyword
3988 * device/include/ds80c390.h: Added some more SFRs
3990 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3992 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3994 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3996 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3998 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4000 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4002 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4004 * Added --xram-movc option
4006 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4008 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4010 2002-01-11 Johan Knol
4012 * Added math lib of Jesus Calvino-Fraga
4014 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4016 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4017 * support/regression/Makefile: new target test-mcs51-stack-auto
4018 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4020 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4024 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4026 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4028 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4032 * src/SDCCglue.h: add definition for printIvalChar()
4034 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4036 * src/SDCCast.c: fix #498138 by Johan
4038 * src/SDCCglue.c: fix #498138 by Johan
4040 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4042 * support/regression/Makefile: fix clean
4044 * support/regression/ports/ds390/support.c: fix transmission of last character
4046 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4048 * /sdcc/src/ds390/gen.c:
4049 a) improved computing address of stack variable
4050 b) took out some #if 0 code
4051 c) improved parmBytes adjustment
4052 d) improved genPlusIncr & genMinusIncr
4053 e) genCmp could generate bad code (when left assigned to DPTR)
4054 f) Fixed bug in hasInc
4056 * /sdcc/src/ds390/ralloc.c:
4057 a) packRegsForSupport could mess up live information (Fixed)
4058 b) packRegsDPTRuse could be incorrect for left & right shift
4060 * /sdcc/src/mcs51/ralloc.c:
4061 packRegsForSupport could mess up the live information (Fixed)
4063 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4065 * /sdcc/src/SDCCast.c:
4066 can reverse a loop even if function call is present as long
4067 as the loop control variable is local & is not passed as parameter
4069 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4071 * /sdcc/ChangeLog: *** empty log message ***
4073 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4074 More builtin function additions for TININative
4076 * /sdcc/src/ds390/ralloc.c:
4077 Had broken the regression testsuite
4079 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4081 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4082 Added funcattr hasStackParms will be set for reentrant functions when there
4083 are paramteres on the stack, this helps in minimizing frame pointer generation
4084 typeFromStr can handle function pointers now
4086 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4087 *** empty log message ***
4089 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4091 * /src/ds390/gen.c, /src/ds390/main.c:
4092 More builtin function additions for TININative
4094 * /src/ds390/ralloc.c:
4095 Had broken the regression testsuite
4097 * /src/SDCCast.c: Fixed a bug in dumptree
4099 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4100 Added funcattr hasStackParms will be set for reentrant functions when there
4101 are paramteres on the stack, this helps in minimizing frame pointer generation
4102 typeFromStr can handle function pointers now
4104 * /doc/builtins.txt, /doc/TININative.txt:
4105 *** empty log message ***
4108 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4110 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4111 ALPHA version for -mTININative
4113 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4114 updated to reflect changes in the port structure
4117 added function do_assemble (similar to do_link) if non-null this function
4118 will be called to do assembly (-mTININative) requires a multi command
4120 added function genAssemblerEnd will be called to generate assembler Epilogue
4123 added _JavaNative to debug info printing
4125 * /src/SDCCmain.c: added option --tini-libid
4126 added port->do_assemble function (-mTININative) has a multi command assemble
4128 * /src/SDCCglue.c: Disabled "constExpr" check
4129 added port->genAssemblerEnd function
4131 * /src/SDCCglobl.h: Added option --tini-libid value
4134 tookout optimizeCompare from the header (has no external references)
4136 * /src/SDCCast.c: made one more function "static"
4138 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4140 * src/z80/mappings.i: Added z80asm support.
4142 * src/z80/main.c: Added z80asm support on --asm=z80asm
4144 * src/z80/gen.c: Fixed asm portability issues.
4146 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4148 * src/SDCCglue.c (printExterns): Added global/extern split.
4150 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4152 * support/regression/Makefile: added test for mcs51 model large
4154 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4156 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4158 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4160 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4162 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4164 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4166 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4168 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4170 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4172 * support/regression/tests/simplefloat.c: Port to mcs51.
4174 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4175 * support/regression/tests/bug-485362.c: Added.
4177 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4179 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4181 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4183 * src/z80/gen.c (aopDump): Added a dump function.
4185 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4186 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4188 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4190 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4192 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4194 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4196 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4198 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4200 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4202 * support/regression/ports/ds390/support.c: Use tinibios.
4204 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4206 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4208 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4209 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4211 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4213 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4215 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4217 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4219 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4220 (packRegsForIYUse): Created and optimised.
4222 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4224 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4225 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4227 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4229 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4231 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4233 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4235 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4237 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4239 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4241 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4243 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4245 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4247 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4249 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4250 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4251 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4253 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4255 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4256 (genNotFloat): Added.
4257 (genUminusFloat): Added.
4259 * device/lib/z80/Makefile: Added floating pt stubs.
4261 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4263 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4265 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4267 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4269 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4271 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4273 * sdcc/support/regression/Makefile: Add port ds390.
4275 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4277 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4279 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4281 * sdcc/support/regression/ports/ds390/support.c: Added.
4283 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4285 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4287 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4289 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4291 * device/include/malloc.h: Added z80 and gbz80 support.
4293 * device/lib/gbz80/heap.s: Added.
4295 * device/lib/z80/heap.s: Added.
4297 * device/lib/malloc.c: Added z80 and gbz80 support.
4299 * support/regression/tests/malloc.c (testMalloc): Added.
4301 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4303 * support/regression/tests/bug-478094.c: Added.
4305 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4307 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4309 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4311 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4313 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4315 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4317 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4319 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4321 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4323 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4325 * support/regression/tests/bug-477927.c: Added.
4327 * src/z80/peeph.def: Added minor rules.
4329 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4331 * src/z80/peeph.def: Added jump optimisation modification.
4333 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4335 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4337 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4339 * support/regression/tests/funptrs.c: Added.
4341 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4343 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4345 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4347 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4349 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4351 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4352 (movLeft2ResultLong): Created.
4354 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4355 (joinPushes): Added. Joins two char pushes into a word push.
4357 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4359 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4361 * support/makebin/Makefile (install): Added creation of dest dir.
4363 2001-10-24 Karl Bongers <karl AT turbobit.com>
4365 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4367 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4369 * src/z80/ralloc.c: Turned off faulty pack for one use.
4371 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4373 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4375 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4377 * support/regression/Makefile: Improved clean
4379 * support/regression/ports/gbz80/spec.mk: Added clean
4381 * support/regression/ports/host/spec.mk: Added clean
4383 * support/regression/ports/z80/spec.mk: Added clean
4385 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4387 * support/regression/ports/mcs51/timeout.c: little improvements
4389 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4391 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4393 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4395 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4397 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4399 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4401 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4403 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4404 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4406 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4408 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4410 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4412 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4414 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4416 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4418 * support/regression/tests/longor.c: Added.
4420 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4422 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4424 * as/mcs51/aslink.h: define PATH_MAX
4426 * as/mcs51/asm.h: define PATH_MAX
4428 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4430 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4432 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4434 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4436 * src/SDCCglobl.h: define PATH_MAX
4438 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4440 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4442 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4444 * src/z80/gen.c (gencjneshort): Fixed
4446 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4448 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4450 * support/regression/tests/bug-469671.c: Added.
4452 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4454 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4456 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4458 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4460 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4462 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4464 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4466 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4468 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4470 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4472 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4474 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4476 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4478 * 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.
4480 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4482 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4484 2001-10-07 <johan AT FRIJA>
4486 * device/lib/gets.c (gets): fixed the return value.
4488 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4489 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4491 * 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.
4493 * 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.
4495 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4497 * src/pic/gen.c: Removed Safe_strdup.
4499 * configure.in: Added option to enable libgc support.
4501 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4502 (bitVectUnion): Optimised.
4503 (bitVectIntersect): Optimised.
4504 (bitVectBitsInCommon): Optimised.
4505 (bitVectCplAnd): Optimised.
4507 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4509 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/SDCCmain.c: distinguish between assembler debug and plain options
4513 * src/avr/main.c: remove standard assembler options
4515 * src/ds390/main.c: remove standard assembler options
4517 * src/mcs51/main.c: remove standard assembler options
4519 * src/port.h: removed "PENDING" comment
4521 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4523 * src/device/lib/_mulint.c : new, with assember functions
4525 * src/device/lib/_mullong.c : new, with assember functions
4527 * src/device/lib/_divuint.c : with assember functions
4529 * src/device/lib/_divsint.c : with assember functions
4531 * src/device/lib/_divulong.c: with assember functions
4533 * src/device/lib/_divslong.c: with assember functions
4535 * src/device/lib/_moduint.c : with assember functions
4537 * src/device/lib/_modsint.c : with assember functions
4539 * src/device/lib/_modulong.c: with assember functions
4541 * src/device/lib/_modslong.c: with assember functions
4543 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4545 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4547 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4548 replaced _mululong.c and _mulslong.c by _mullong.c
4550 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4552 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4554 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCglue.c: test, if win32api is available for MINGW
4558 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4561 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4562 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4563 * support/regression/ports/host/spec.mk: removed GENERIC
4564 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4565 * support/regression/ports/z80/spec.mk: removed GENERIC
4567 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4569 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4571 * support/regression/tests/bug-467035.c: Created.
4573 2001-10-01 <johan AT FRIJA>
4575 * src/SDCC.y: fixed bug #466586 part 1
4577 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4579 * SDCCicode.c: z80 has no generic pointers
4580 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4582 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4584 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4586 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4588 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4590 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4592 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4594 * configure.in: Fixed up so that ucsim is only configured once.
4596 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4598 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4599 (getPathDifference): As above.
4601 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4603 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4605 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4606 * .version: Updated to 2.3.1
4608 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4609 Added copyright header.
4611 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4612 (assemble): Added support for macro based assembler commands.
4613 (linkEdit): Added support for macro based linker commands.
4614 (preProcess): Changed the pre-processor to use macros.
4615 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4616 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4618 * device/lib/z80/crt0.s: Added module name for debugging.
4620 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4622 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4624 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4626 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4628 * src/Makefile.in: Added SDCCmacro and SDCCutil
4630 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4632 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4634 2001-09-16 <johan AT FRIJA>
4636 * 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.
4638 2001-09-15 <johan AT FRIJA>
4640 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4641 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4643 2001-09-11 <johan AT FRIJA>
4645 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4647 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4649 * support/regression/tests/bug-460444.c: Added test case.
4651 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4652 (genCast): Added justification for all of the asserts.
4654 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4656 * support/regression/support.c: _xdata replaced by xdata
4658 * support/regression/spec.mk: removed _generic
4660 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4662 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4664 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4665 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4667 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4669 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4671 * support/regression/tests/bug-460010.c: Added test case.
4673 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4675 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4677 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4679 * support/regression/testfwk.c: removed workaround for bug #436344
4681 * support/regression/tests/bp.c: use less memory with mcs51
4683 * support/regression/tests/bug-441448.c: use less memory
4685 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4687 * support/regression/collate-results.py: typo
4689 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4691 * support/regression/tests/fetchoverlap.c: Added new test case.
4693 * support/regression/tests/bp.c: Added new test case.
4695 * support/regression/tests/bug-448984.c: Added new test case.
4697 * support/regression/tests/pow2shifts.c: Added new test case.
4699 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4700 (genlshTwo): Fixed right shift for count > 8.
4702 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4704 2001-09-08 <johan AT FRIJA>
4706 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4708 2001-09-07 <johan AT FRIJA>
4710 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4712 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4714 2001-09-06 <johan AT FRIJA>
4716 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4717 * bernhard noted me at this: "() equals to (void)" (1.38)
4719 2001-09-05 <johan AT FRIJA>
4721 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4723 2001-09-04 <johan AT FRIJA>
4725 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4728 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4730 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4732 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4734 * link/z80/aslink.h: Fixed path for PATH_MAX
4736 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4738 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4740 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4742 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4744 * 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.
4746 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4748 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4749 (genCmp): Fixed up genCmp for the GB with longs.
4751 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4753 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4755 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4757 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4759 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4761 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4763 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4765 * 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.
4767 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4769 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4771 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4773 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4775 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4777 * sim/ucsim/configure: little improvement of Cygwin-detection
4778 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4779 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4780 * support/regression/tests/bug-221100.c: small changes for mcs51
4781 * support/regression/tests/bug-221168.c: small changes for mcs51
4782 * support/regression/tests/bug-227710.c: small changes for mcs51
4783 * support/regression/tests/staticinit.c: small changes for mcs51
4784 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4785 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4786 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601