1 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCcse.c (algebraicOpts): copy operands before modification
5 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/SDCCicode.c (operandFromSymbol),
9 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
13 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
14 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
16 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
17 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
18 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
19 * src/SDCCsymt.c (newSymbol),
20 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
23 * src/SDCCval.c (newiList): fixed bug #885705
25 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
27 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
28 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
30 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
32 * device/include/c8051f120.h,
33 * device/include/c8051f300.h,
34 * device/include/c8051f310.h: added/updated header files for Silicon
35 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
36 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
37 in new section Submitting patches
39 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
41 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
42 genFarPointerGet, genCodePointerGet, genGenPointerGet,
43 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
45 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
46 genFarPointerGet, genCodePointerGet, genGenPointerGet,
47 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
49 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
50 genFarPointerGet, genCodePointerGet, genGenPointerGet,
51 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
53 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
54 genFarPointerGet, genCodePointerGet, genGenPointerGet,
55 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
56 genGenPointerSet): fixed bug #892400
57 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
58 to eliminate build warnings.
59 * src/SDCCast.c (processParms),
60 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
62 * support/valdiag/valdiag.py: added GCC to the list of defines active
63 when compiling with gcc
65 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
67 * support/Util/SDCCerr.h,
68 * support/Util/SDCCerr.c,
69 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
70 with an incomplete type (fixed bug #883734)
71 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
73 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
77 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/SDCCast.c (decorateType),
80 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
81 function pointer implementation
82 * support/regression/tests/funptrs.c: added tests to verify both forms
83 of function pointers work correctly. Added tests to verify parameters
84 are passed in the correct order.
86 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
88 * device.c (regCompare): registers are sorted by ascending
89 address and increasing size,
90 * main.c (_pic16_finaliseOptions): removed the declaration
91 of compiler macro MCU. Now a macro of the format pic18fxxxx
92 will be defined from the command line
94 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
95 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
97 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
98 PCOP_RLCF was overwritten!
99 * gen.c (genSkip) commented out calls to pic16_emitcode,
100 * (genCmpEQ) fixed "long" compares, only high word did get compared,
102 * (genRRC) added debugging info,
103 * (shiftL2Left2Result) Fixed bug, if offr > offl. Result got
104 overwritten while shifting,
105 * (shiftR2Left2Result) Fixed bug, if offr < offl. Result got
106 overwritten while shifting,
109 * (shiftLLeftOrResult),
110 * (shiftRLeftOrResult),
112 * (shiftLLong) Implemented with pic16_emitpcode
113 * (genlshFour) Replaced pic16_aopPut with pic16_emitpcode,
114 * (genLeftShift) Fixed bug, operand for shift by variable always
115 was "and"ed with 0x0f,
116 * (genLeftShiftLiteral),
118 * (genRightShiftLiteral) added debugging info,
119 * (genrshFour) added comment,
120 * (genRightShift) determined signedness from operand "left"
123 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/SDCCicode.c (geniCodeParms),
126 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
127 function pointers, fixed function pointer bugs #861242 and #861896
129 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
131 * device/include/c8051f000.h,
132 * device/include/c8051f120.h,
133 * device/include/c8051f300.h: added header files for Silicon
134 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
136 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
138 * src/SDCCast.c (processParams): added new type flow and restructured
139 (gatherAutoInit): added new type flow
140 (addCast): cosmetic changes
141 (getLeftResultType): added new type flow for array indices, patch
142 provided by Stas, see FR #877103
143 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
144 array index patch by Stas
145 * src/SDCCast.h: added prototype getResultTypeFromType()
147 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
148 * src/pic/glue.c (pic14emitStaticSeg),
149 * src/pic16/glue.c (pic16emitStaticSeg),
150 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
151 for initialization of symbols
152 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
153 * support/Util/SDCCerr.h:
154 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
155 * .version: bumped version number to 2.3.8
156 * device/include/Makefile.in (install),
157 * doc/Makefile (install): changed to 'rm `find ...`' construct to
160 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
162 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
163 Slade Rich fixed an optimization bug
164 * src/pic/pcodepeep.c,
165 * src/pic/pcoderegs.c
166 * doc/Makefile (install): added test for directory
168 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
170 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
171 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
172 * src/pic/ralloc.c (getRegPtr, getRegGpr),
173 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
174 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
175 * as/mcs51/asexpr.c (term),
176 * as/hc08/asexpr.c (term): fixed bug #887146
178 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/z80/gen.c (genMult): handle single byte result product
181 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
182 DUMMY_READ_VOLATILE (fixed bug #886367)
184 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
186 * support/regression/tests/libmullong.c: fixed logic, on little endian
187 hosts we ended without a mullong_wrapper()
189 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
191 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
192 virus/worm forged address usage.
194 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
196 Fixed promotion, it should be done on AST level:
197 * src/SDCCast.c (addCast): added promotion to int
198 (decorateType): updated call to upCast()
199 * src/SDCCicode.c (geniCodeLeftShift): removed call to
200 usualUnaryConversions()
202 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
204 * support/regression/tests/literalop.c (mulWrapper): Added a
205 wrapper to remove integer overflow warnings.
207 * support/regression/tests/float_trans.c: Made work on host.
209 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
212 * support/regression/generate-cases.py (main): Changed from inline
215 * doc/Makefile (install): Changed to depth first to get rid of
216 missing directory install warning.
218 * as/Makefile (install-doc): Made work on Mac.
220 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
222 * src/SDCCast.c: added an additional type flow in decorateType() of
223 opposite direction, see feature request #860006; it's enabled at runtime
224 by setting the environment variable SDCC_NEWTYPEFLOW
225 * src/SDCCast.h: changed prototype of decorateType()
226 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
227 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
228 'char' to 'int' can be omitted, if both operands are 'unsigned char';
229 see feature request #877103
230 * src/SDCCval.c: updated call of decorateType()
231 (valBitwise): fixed bug #882876
232 (valMinus): added promotion
233 (valLogicAndOr): result is unsigned
234 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
235 * src/SDCCsymt.c (computeType),
236 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
237 must not cause an unsigned operation
238 * src/pic/glue (pic14emitRegularMap),
239 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
241 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
243 * src/pic/pcode.c (PCodeID): commented out left over debug code
245 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
247 * support/valdiag/tests/overflow.c: added shift tests
255 * src/pic/pcodepeep.c,
256 * src/pic/pcoderegs.c,
258 * src/pic/ralloc.h: applied patch from Slade Rich;
259 added support for multiple code pages and multiple RAM banks on the
260 PIC 14 port. The ASM files now no longer simply assume all the
261 code / RAM are in the same page / bank. This means the linker can
262 safely allocate code/RAM of separate ASM files to different pages/banks.
263 * doc/sdccman.lyx: added Slade's tips
264 * src/mcs51/peeph.def: fixed bug #880768
266 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
268 * src/hc08/ralloc.c (rematStr): fixed bug #879282
269 * src/SDCCast.c (decorateType): fixed bug #880197
271 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
273 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
276 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
277 strtof is not part of C89 and isn't included with Mac OS X.
279 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
281 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
282 shiftL2Left2Result): fixed bug #879326
283 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
284 (genMultOneByte): fixed bug in signed vs unsigned multiplication
285 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
286 address fetch for clr instruction
287 * device/lib/hc08/_mulint.c: created optimized assembly version
288 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
290 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
292 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
293 proposed in FR #877103
295 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
297 * src/SDCCval.c (cheapestVal): added missing checks
298 * src/SDCCicode.c (usualBinaryConversions): fixed condition
299 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
301 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
303 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
306 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
308 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
309 loaded with the linker search paths (-L arguments) and the libraries
310 to be linked with the current source (-l arguments). Changes
311 currently will affect only the pic16 port.
312 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
313 include path the port specific paths and port specific libraries,
314 * gplink command now contains the $3 argument,
315 * src/pic16/device.h,
316 * src/pic16/device.c,: structure PIC_device is made public and
317 renamed to PIC16_device, the same for variable Pics which is renamed
318 to Pics16. Updated all references to them.
319 * src/pic16/glue.c (pic16glue): corrected bug with code
320 initialization which bypassed the variable initializations block.
322 * device/lib/pic16/Makefile.rules: removed --penable-stack from
323 COMPILE_FLAGS and added the --nostdinc option
325 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * device/include/mc68hc908jb8.h: Register defs for another member
328 of the hc08 family. Contributed by Bjorn Bringert - thanks!
330 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
332 Documenting changes from previous commits.
333 * configure.in (version 1.56),
334 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
335 when generating output files to configure the pic16 library,
336 but now I've commented it out, since gputils aren't installed in the
337 SF compile farm, so library won't compile
339 * device/lib/Makefile.in (version 1.56): initially I've added in
340 target 'all' the prerequestive 'model-pic16' so it compiled the
341 pic16 library, but now I've commented it out for the same reasons
343 * added targets 'model-pic16' and 'objects-pic16' to compile the
345 * added target 'port-specific-objects-pic16' to handle the
346 generated libraries and copy them into the build/ directory
347 * added target 'clean-intermediate-pic16' to clean intermediate
348 files into pic16 directory
349 * in target 'installdirs' added line to create directory pic16 in
350 the installation path
352 * device/include/Makefile.in (version 1.11): in target 'install'
353 added lines to copy all header files to installation path,
354 * in target 'installdirs' added line create directory for pic16
355 headers in the installation path
357 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
359 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
362 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
365 * device/lib/configure.in,
366 * device/lib/configure: fixed for autoconf 2.57
368 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/z80/main.c (_parseOptions): fixed the portmode= command line
371 option so that it actually works. Made it specific to the z80, since
372 the gbz80 doesn't have these kinds of I/O ports.
374 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
376 * device/include/z180.h,
377 * device/lib/_memcpy.c,
378 * device/lib/_memmove.c,
379 * device/lib/_mulint.c,
380 * device/lib/ser_ir.c,
381 * device/lib/ser_ir_cts_rts.c,
382 * device/lib/_strcmp.c,
383 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
384 * src/z80/main.c (_process_pragma): add support for pragmas bank and
385 portmode; added deprecation warning for bank= and protmode= forms.
386 Also, guard against buffer overflow.
387 * src/z80/gen.c (aopGet): generate better code for sfr banked read
389 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
392 changed interrupt vector table generation to only emit declared vectors.
393 * device/include/Makefile.in: added missing backslash
394 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
396 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
398 Mainly changes to support compilation of the device libraries
399 * src/pic16/device.c: stack is allocated via symbol and not
400 via literal number. The symbol is placed in the corresponding
401 position of the data ram
402 * (pic16_dump_section): relocatable and absolute uninitialized
403 data are now emitted in sorted order to reduce section naming,
404 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
405 weren't marked as being in the access bank,
407 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
409 Added portion of GNU PIC Library under the directory
410 device/include/pic16 and device/lib/pic16. These files
411 contain the declarations of SFRs for the PIC18Fxx2 devices.
412 The directory is initialized via configure from toplevel.
414 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
416 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
417 the spilllocations to be compared correctly
419 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
421 * src/SDCCast.c (decorateType): fixed bug introduced today
423 2004-01-12 Borut Razem <borut.razem AT siol.net>
425 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
426 doc/sdccman.lyx: upper case pragmas are deprecated
428 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
430 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
431 in simpler and even better code
433 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
435 * src/SDCCicode.c (operandOperation): fixed bug #874819
436 * src/SDCCast.c (decorateType): fixed
437 char foo (unsigned long ul) { return ul > 0; }
439 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
441 * doc/sdccman.lyx: Moved and added some sections, small changes
442 all over. Telling LaTeX to be less strict with word spacing
443 to better keep the right margin. Changed some notes about
444 maintainance of the ports in section 3.2.1 - is it OK like this?
446 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
449 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
450 convilong): modified to inform the pic16 port that builtin functions
453 PIC16 PORT specific changes:
454 * src/pic16/device.c pic16_dump_equates() added,
455 processor registers declared internally by the port are emitted in
456 the translation as equates,
457 * src/pic16/gen.c: inline code is passed unprocessed to the
459 * (pic16_popGetLit2): fnuction modified to take second operand as
460 pCodeOp pointer and not as literal,
461 * (popRegFromIdx): prefixed with pic16_,
462 * (pic16_popCombine2): modified to receive already allocated pCode
464 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
465 * (genFunction): initializes local stack frame and pushes on stack
466 all the registers used by this function,
467 * (genEndFunction): restores all registers from stack and restores
469 * src/pic16/glue.c (pic16emitRegularMap): various changes and
471 * (pic16glue): changed the program startup sequence,
472 * added new dbName code 'A' for functions placed in absolute section
473 * src/pic16/main.c: added function attribute _naked,
474 * added pragma 'code' to place a fnuction at an absolute address,
475 * added command line arguments --debug-ralloc and --pcode-verbose,
476 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
477 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
478 * (pic16_newpCodeOpLit2): modified to take the second operand as
480 * (pic16_printpBlock): modified to emit each function in a separate
482 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
483 UPPER for immediate operands,
484 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
486 * src/pic16/peeph.def: all peepholes with movff are commented out,
487 because there is a problem in the pcode peep optimizer,
488 * src/pic16/ralloc.c: the register allocator can now reuse local
489 function symbols for another function. This saves register usage.
490 * src/pic16/ralloc.h: added flag isLocal in structure regs,
492 Added file src/pic16/NOTES with information about program writing on
493 the current port version.
495 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
497 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
498 and peephole 252 (array access)
500 2004-01-09 Borut Razem <borut.razem AT siol.net>
502 * src/SDCCmain.c : fixed #872250: -l command line defined library
503 files are scanned before standard library files
505 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * src/SDCCast.c (decorateType): fixed bug #874046
509 2004-01-09 Borut Razem <borut.razem AT siol.net>
511 * support/scripts/sdcc.nsi: remove previous installation
513 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
515 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
516 bytes for last interrupt vector (mcs51)
517 * sdcc.spec: fixed typo
519 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
521 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
522 gen51Code): more efficient parameter receive for --model-large
525 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
528 * src/z80/main.c: added missed needLinkerScript flags (more than
529 one port structure defined in these file)
530 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
533 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
535 * src/SDCCmain.c: removed various references to DEFAULT_PORT
536 * src/port.h: added flag needLinkerScript in port->linker
537 structure to inform whether to create a .lnk file or not,
545 * src/z80/main.c: changed appropriately to configure
546 needLinkerScript flag
548 * src/pic16/gen.c (genAddrOf): fixed bug #863624
549 * src/pic/glue.c: added variable udata_section_name to
550 override default uninitialized data segment definition for
551 devices only with SHAREBANK memory (reported from Erik Epetrich)
552 * (pic14emitOverlay): modified to emit a commented overlay segment
553 directive when no overlay data exist
554 * (picglue): modified to emit uninitialized data segment
555 according to udata_section_name
556 * src/pic/main.c (_pic14_parseOptions): added command line
557 options --udata-section-name=[name] to override default
558 udata definition name
559 * modified _linkCmd and _asmCmd to include compiler passed
560 arguments via -W option
561 * src/pic16/main.c: added $l in _asmCmd, changed extension for
562 object file from '.rel' to '.o' in port->linker structure,
563 changed size of fptr from 2 to 3 in port structure
565 2004-01-07 Borut Razem <borut.razem AT siol.net>
567 * support/scripts/sdcc.nsi: update PATH
568 * support/scripts/sdcc.ico: craeted
570 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
572 * device/include/Makefile.in: fix install
573 * doc/Makefile: fix install
575 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
579 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
580 how the function variable allocation summary is displayed; also
581 include information about variables allocated to the overlay
584 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
586 * as/mcs51/lkmain.c: Help about -Y option
587 * as/mcs51/lkarea.c: Fixed gcc warnings
589 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
591 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
593 * support/valdiag/tests/overflow.c: added
594 * src/SDCCast.c (decorateType),
595 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
598 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
600 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
603 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
605 A python script to validate compiler diagnostic messages. It can be
606 used to verify that sdcc complains about bad c source code and
607 gives a good location of the error.
608 * support/valdiag/Makefile,
609 * support/valdiag/valdiag.py,
610 * support/valdiag/tests/*
612 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
615 * src/SDCCsymt.c (newEnumType),
617 * support/Util/SDCCerr.c,
618 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
620 * support/regression/tests/enum.c: added test for enum values that
621 require at least 2 bytes of storage.
623 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
625 * src/common.h: added ifndef/define/endif macros
626 around the header file.
627 Bug reported from Jesus Calvino-Fraga
629 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
632 * device/include/Makefile.in: don't install CVS directories
633 * device/lib/Makefile.in: added removal of CVS directories after install
634 * doc/Makefile: fixed install, added local_icons
635 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
636 * src/mcs51/gen.c (genRightShift): fixed bug #870788
637 * src/ds390/gen.c (genRightShift): fixed bug #870788
638 * src/SDCCast.c (decorateType): fixed bug #870781
640 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
642 PIC16 port related changes:
643 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
644 added variable stackPos,
646 * gen.c: genCall, assignResultValue: added support for
647 pushing/retrieving function parameters to/from stack,
648 genFunction,genEndFunction: setup stack frame for the
650 genAddrOf: will be changed according to bug 863624
652 * added files genutils.c and genutils.h which contain gen*
653 debugged and optimised functions extracted from gen.c
655 * glue.c: added variable 'externs' which holds extern symbols,
656 pic16emitRegularMap: is modified to properly handle relocatable
657 symbols under the new scheme,
658 pic16createInterruptVect: is modified
659 pic16printPublics: is modified to emit 'global' assembler directives,
660 added pic16_printExterns to print extern symbols,
661 pic16glue: initializes stack/frame pointer in the beginning of
662 the assembly output. Temporary hack, will be corrected later,
663 because gplink yet does not support stack and SDCC does not
664 yet support a type of crt0.o object to create the final binary.
666 * Removed many lines that contain 8051 legacy code.
667 * The code is finally placed under a 'code' directive.
668 * Added port specific options.
670 * _process_pragma: simplified since now we do not need *special*
671 include file to define SFR registers. But a separate header
672 will be needed. This will be developed later.
673 * _pic16_parseOptions: added, parses port specific options:
674 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
675 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
676 --preplace-udata-with=
678 * _pic16_setDefaultOptions: modified to initialize section names,
679 but hack is temporarly out of order since it needs improvement.
680 * _pic16_genAssemblerPreamble: configuration words are emitted by
681 their address instead of their name. This part is incomplete and
682 supports only the 18Fxx2 devices. Other devices will emit an error
683 during assembly since they do not contain the same set of config
685 * _pic16_genIVT: is modified,
687 * pcode.c: added definitions for some hardware registers that are needed
689 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
690 All PCI entries are updated. Now LFSR is supported.
691 * Removed pic16_pciTRIS is mentioned by mdubuc in source
692 * added pic16_newpCodeOpLit2 to support instructions with
693 two literal arguments
694 * pic16_pCode2str: corrected code that emits assembler instructions
695 with two literal operands and those that have an access bit modifier
696 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
697 this fixes a bug which caused some labels to be lost, when an
698 assembler directive was added, i.e. banksel,
699 * pic16_FixRegisterBanking: improved logic that causes the insertion
701 * InlineFunction: functions that are called once, are not any more
702 inlined. This can be a port option in the future,
704 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
706 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
707 hold the corresponding uninitialized symbols,
708 * pic16_allocProcessorRegister: registers have explicit marked the
710 * pic16_allocInternalRegister: registers are explicit marked as
712 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
713 processing list, so bit registers were lost,
716 * ralloc.h: added field 'accessBank' and original symbol operand
717 in register definition,
718 * removed the field isMapped from register definition,
720 ** Several functions have been removed from various sources:
721 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
722 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
723 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
724 pic16_assignRelocatableRegisters
726 ** others have been introduced:
727 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
728 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
730 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
732 * support/scripts/inc2h.pl: changed definition of BIT_AT
733 to emit 'sbit at' instead of 'bit at'. This was a request.
735 PIC16 port related preliminary changes:
736 * gen.c: prefixed function popRegFromString with
737 pic16_ and all references to it corrected
738 * pcode.c: all pic16_pc_* hardware registers prefixed
740 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
741 * ralloc.c: newReg(): when register is REG_SFR then
743 pic16_allocProcessorRegister(): marks register wasUsed=0
744 pic16_writeUsedRegs(): added a call to assign processor
745 registers via pic16_assignFixedRegisters
747 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
749 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
750 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
751 variables in unused register banks. Also the SSEG is placed
752 wherever there is enough space for it, and IDATA can be anywhere
753 in internal RAM. For now compile using -Wl-Y[stack_size].
754 The mem file is different for this option as well, since it
755 makes no sense of talking about DSEG lenght.
757 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
759 * src/SDCClrange.c: fixed bug 869095 that caused segfault
760 in certain cases, e.g. when ROM assignment, patch provided
761 from Albert den Haan.
763 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
765 Many signedness and type propagation fixes:
766 * src/SDCCicode.c: made geniCodeCast() static
767 replaced SPEC_ by IS_ (cosmetic)
768 (operandOperation): fixed div and mod operation
769 (usualBinaryConversions): added support for promotion of char
770 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
771 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
772 (geniCodeAdd): an array index will stay unsigned, even if promoted
774 (geniCodeArray): ditto
775 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
776 * src/SDCCsymt.c (computeType): added more support for char;
777 promotion of char is selectable by promoteCharToInt, fixed signedness
779 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
780 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
781 * src/SDCCval (val*): replaced signedness calculation by
783 rearranged if-branches (cosmetic)
784 (valShift): added warning W_SHIFT_CHANGED
785 (valCompare): fixed problem with different types
786 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
787 * support/regression/tests/literalop.c: added many cases
788 * support/regression/tests/ast_constant_folding.c: changed finally to
790 * .version: new year, new version: 2.3.7
791 * src/SDCCmain.c (main): applied patch #866468
792 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
793 provided by Scott Bronson
794 * doc/sdccman.lyx: updated documentation for sdcdb
795 updated and added chapter tips
797 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * src/SDCCsymt.h: missing from yesterday's commits
801 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
803 * src/SDCC.y (struct_or_union_specifier),
804 * support/Util/SDCCerr.c,
805 * support/Util/SDCCerr.h: verify that struct & union tags are used
808 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
810 * src/SDCCglobl.h: missing from yesterday's commits
812 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
815 sft_attributes, struct_declaration, parameter_declaration,
816 type_name, start_block, declaration_list),
817 * src/SDCC.lex (check_type): support redefinition of typedef names
819 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
821 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
822 aligned xdata arrays. Erik helped me with the if clause.
824 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
826 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
829 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
832 * src/SDCCast.c (newAst_),
834 * src/SDCCicode.c (ast2iCode, newiCode),
836 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
837 expr, statement, expression_statement, selection_statement,
838 iteration_statement, expr_opt, jump_statement): foundation for tracking
840 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
843 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * support/Util/SDCCerr.c,
847 * src/SDCCast.c (createCase, createDefault, decorateType),
848 * src/SDCClabel.c (labelUnreach),
849 * src/SDCC.y (labeled_statement, jump_statement): More improvements
851 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
852 (with thanks to Stas Sergeev)
853 * device/include/time.h,
854 * device/lib/time.c (CheckTime): suppress unreachable code warning
856 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
858 * src/SDCCast.c (createIvalCharPtr),
859 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
861 * support/regression/tests/nullstring.c: tests for these two bugs
863 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
865 * support/Util/SDCCerr.h,
866 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
867 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
868 about storage class and 'at' used inside struct or union
869 * src/SDCCBBlock.c (iCodeFromeBBlock),
870 * src/SDCCcse.c (ifxOptimize),
871 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
872 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
873 printIval, emitStaticSeg, emitOverlay),
874 * src/SDCClabel.c (deleteIfx),
875 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
876 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
877 gatherAutoInit, processParms),
878 * support/Util/SDCCerr.h,
879 * support/Util/SDCCerr.c (werrorfl): Support for better error location
880 reporting for post-parse errors.
882 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
885 implicit casts via union; they don't work on big endian systems
886 (possible fix for bug #861138)
888 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
890 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
891 * src/mcs51/main.c: fixed the fix for bug #737001
893 2003-12-15 Borut Razem <borut.razem AT siol.net>
895 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
897 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
899 * support/makebin/makebin.c: put output in binary mode
901 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
903 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
904 xdata and data memory on startup. Set the environment variable
905 SDCC_NOGENRAMCLEAR to disable this.
906 * src/mcs51/peephole.def,
907 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
908 (allows non-interrupt and interrupt code to safely compete for a resource
909 without the non-interrupt code having to disable interrupts)
911 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/SDCCicode.c (geniCodeAdd),
914 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
915 with valFromType if type might be a pointer and host is big endian).
916 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
917 types, not just integer types.
918 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
919 multiply defined with mismatching "at" address.
921 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
924 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
925 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
926 with embedded nulls (fixed bug #753752)
928 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
930 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
931 Apparently this did not see much testing (endless loop)
933 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
935 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
937 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
939 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
940 gracefully handle NULL memmap pointers
942 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
945 instead of deleting the iCode when an operand is volatile
946 * src/z80/gen.c (genDummyRead),
947 * src/mcs51/gen.c (genDummyRead),
948 * src/ds390/gen.c (genDummyRead),
949 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
951 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
952 * src/SDCC.y: fixed bug #850420
954 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
956 Applied z80 i/o port patch from Peter Townson and fixed some operators
957 to better handle operands in A register.
958 * device/include/z180.h
964 * src/z80/peeph-z80.def
968 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
972 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * device/lib/hc08/_mullong.c: Removed extra #endif
976 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
978 * sim/ucsim/hc08.src/inst.cc,
979 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
981 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
982 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
983 * device/include/stdarg.h: fixed varargs for hc08
984 * device/lib/Makefile.in,
985 * device/lib/hc08/Makefile,
986 * device/lib/hc08/_mulint.c,
987 * device/lib/hc08/_mullong.c: fixed some endian problems
989 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
991 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
992 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
993 * device/lib/_gptrget.c,
994 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
996 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
998 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
999 * src/SDCCast.c (astErrors): fixed bug #846007
1000 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1002 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/SDCCast.c (decorateType): disabled a transformation I added in
1005 revision 1.188 (access to fields of a structure at an absolute address);
1006 it breaks with bitfields, extern declarations, and gcse analysis.
1007 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1008 could be assigned through a pointer, so don't complain.
1009 * src/SDCCast.c (astErrors),
1011 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1013 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1015 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1016 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1017 output of __config directives, since gpasm now supports them
1018 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1019 pre-processor macro, i.e. -DMCU=p18f452
1020 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1021 and modified to handle 'cast' icode similarly to '=' icode
1022 * src/pic16/device.h (typedef struct PIC_device): added field
1023 'extMIface' to indicate that chip has external memory interface
1024 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1025 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1028 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/SDCC.y (pointer): fixed bug #846006
1031 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1032 * src/SDCCast.c (decorateType): fixed bug #846009
1033 * src/ds390/peeph.def,
1034 * src/ds390/gen.c (genAnd, genOr),
1035 * src/mcs51/peeph.def,
1036 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1038 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1047 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1051 * src/SDCCbitv.c: added function to free a bitvector
1053 * src/SDCClrange.c: added function to recompute the liveranges
1055 * src/ds390/ralloc.c,
1056 * src/hc08/ralloc.c,
1057 * src/mcs51/ralloc.c,
1059 * src/pic16/ralloc.c,
1060 * src/xa51/ralloc.c,
1061 * src/z80/ralloc.c: recompute the liveranges after register packing
1063 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1065 * src/SDCCloop.c (newInduction): fixed bug #845630
1067 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1069 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1070 inadvertantly left behind from my 2003-11-12 change
1072 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 Updated headers I neglected to commit yesterday.
1078 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1081 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1082 * src/SDCCopt.c (eBBlockFromiCode),
1083 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1084 the creation of the key hash table from the sequencing so it can be used
1085 earlier (for some GCSE bug fixes still pending)
1087 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1089 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1090 * support/regression/tests/addsub.c: testing genPlus shortcut
1092 2003-11-15 Borut Razem <borut.razem AT siol.net>
1094 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1096 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1099 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1100 ordering is immaterial.
1101 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1103 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1105 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1106 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1107 (SIGSEV) of bug #840381
1108 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1109 unlink new file before rename if new and old filenames are the same)
1111 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1113 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1114 uninitialized variables) for the mcs51. Set environment variable
1115 SDCC_GENRAMCLEAR to test.
1116 xdata initialization slightly shorter
1118 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1121 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1122 #838241 & 780691 (basicly the same bug)
1123 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1124 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1126 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1128 * src/SDCCmain.c (linkEdit): "fix" #834252
1130 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1132 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1134 * src/SDCC.y: fixed bug #819403
1136 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1139 the reentrant attribute.
1140 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1141 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1143 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1144 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1145 erroneously reduced to a literal.
1146 * src/hc08/ralloc.c (packRegisters, rematStr),
1147 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1150 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1153 * doc/sdccman.lyx: changed from 'article' to 'book'
1154 * doc/Makefile: readded test_suite_spec and cdbfileformat
1156 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1158 * device/include/stdlib.h: include malloc.h to comply with ANSI
1159 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1161 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1163 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1164 * doc/clean.mk: also remove *.out files
1165 * doc/sdccman.lyx: some additions, larger top/bottom margins
1167 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1169 * src/SDCC.y: fixed bug #837365
1170 * support/regression/tests/bitopcse.c
1171 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1172 a symbol (might be valop instead)
1173 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1174 * device/lib/clean.mk: added hc08 to the cleaning list
1176 2003-11-04 Borut Razem <borut.razem AT siol.net>
1178 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1180 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1181 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1182 malloc is declared in standard stdlib.h
1184 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1186 * device/lib/hc08/Makefile: need to clean .rel not .o files
1187 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1189 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1200 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1201 tests (which uses the port's oclsExpense function)
1207 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1209 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1211 * src/SDCCcse.c (ifxOptimize),
1212 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1213 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1214 deleting the IFX iCode.
1215 * src/hc08/ralloc.c: reduced unneeded slocs
1216 * src/hc08/gen.c: fixed bug in asmopToBoolean
1218 2003-11-04 Borut Razem <borut.razem AT siol.net>
1220 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1221 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1222 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1223 transferred to configure
1225 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1227 Use headers defined in the C[++] standards:
1228 * sim/ucsim/gui.src/serio.src/fileio.cc
1229 * sim/ucsim/gui.src/serio.src/frontend.cc
1230 * sim/ucsim/gui.src/serio.src/main.cc
1231 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1232 * support/Util/NewAlloc.c
1238 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1240 * Added MSVC projects for hc08 assembler and linker:
1241 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1242 /as/hc08/link_hc08.dsp
1244 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1246 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1248 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1250 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1252 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1254 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1256 2003-10-31 Borut Razem <borut.razem AT siol.net>
1258 * support/cpp2/cpplib.h,
1259 support/cpp2/cpplib.c,
1260 support/cpp2/cpplex.c,
1261 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1262 to switch _asm block preprocessing on / off. Default is
1263 #pragma preproc_asm +
1265 2003-10-31 Borut Razem <borut.razem AT siol.net>
1267 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1268 when outputting comment blocks (when executed with -C option) and
1269 _asm (SDCPP specific) blocks
1271 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1275 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1277 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1279 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1281 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1282 * src/SDCCast.c (decorateType): fixed bug #832664
1284 2003-10-31 Borut Razem <borut.razem AT siol.net>
1286 * support\cpp2\cpplex.c: fixed for SDCPP:
1287 comments(when executed with -C option) and _asm blocks
1288 were included even if they where in skipped #if block.
1289 Applied solution from GCC cpp 3.3.2
1291 2003-10-31 Borut Razem <borut.razem AT siol.net>
1293 * src/SDCC.lex: sdcc now understands both formats:
1294 '# <line_number> <file_name>' and
1295 '#line <line_number> <file_name>'
1296 * support/cpp2/cppmain.c: sdcpp now generates the standard
1297 '# <line_number> <file_name>' instead of former
1298 '#line <line_number> <file_name>'
1300 2003-10-30 Borut Razem <borut.razem AT siol.net>
1302 * support/cpp2/cpphash.h,
1303 * support/cpp2/cpplib.h
1304 * support/cpp2/cpplex.c,
1305 * support/cpp2/cppmain.c,
1306 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1308 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 Fixed a number of problems revealed by bug #827883.
1311 * src/SDCCloop.c (loopInvariants): Spill location of the
1312 result operand should be recomputed if extracted from
1313 a loop. Also, don't extract assignments of an iTemp
1315 * src/SDCCast.c (isConformingBody): loop reversal should
1316 not occur if the control variable is involved with a
1317 relational operator.
1319 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1321 * .version: bumped to 2.3.6 to reflect the big improvements
1322 made by Erik and Klaus. Thanks!
1324 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1326 Replaced the livrange code.
1327 * src/SDCClrange.c: added new LR code
1329 * src/SDCCBBlock.h: removed remainig parts from old LR code
1330 * src/ds390/ralloc.c,
1331 * src/ds390/gen.c: minor fixes to make it work with new code
1333 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1338 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1339 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1340 (tweaked fix for bug #818696)
1342 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1346 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1350 * src/mcs51/gen.c (gencjneshort),
1351 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1352 more efficient (per Scott Bronson's suggestion)
1354 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1356 Extended the semantics of the critical keyword to include
1357 individual statements. See RFE #827755 and #799831
1362 * support/Util/SDCCerr.c
1363 * support/Util/SDCCerr.h
1368 2003-10-19 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1372 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1374 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1376 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1377 and predecrement operand is displayed
1379 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1381 * src/SDCCval.c (valMinus): fixed bug #826041
1383 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 Some hc08 related updates that I missed earlier
1386 * sim/ucsim/stypes.h
1387 * support/regression/ports/hc08/spec.mk
1389 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1391 New target "hc08" for the Motorola 68hc08 family of micros
1399 * sim/ucsim/hc08.src/*
1400 * sim/ucsim/configure.in
1401 * src/ucsim/configure
1402 * sim/ucsim/packages_in.mk
1405 * device/include/mc68hc908qy.h
1407 * device/lib/Makefile.in
1408 * support/regression/ports/hc08/*
1409 * support/regression/Makefile
1411 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1413 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1415 * src/ds390/gen.c (genCast): fixed bug #821957
1417 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1419 * device/lib/logf.c: "fixed" overlay bug
1420 * support/regression/ports/host/spec.mk: added m library
1421 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1422 * support/regression/tests/float_trans: added (for Eric)
1424 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/mcs51/gen.c (genCpl): fixed bug
1427 http://sf.net/mailarchive/message.php?msg_id=6263915
1429 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCast.c (decorateType): added extended constant folding
1432 * src/SDCCsymt.c (computeType): cleanup
1433 * src/SDCCval.c (valShift): minor optimization
1434 * support/regression/tests/ast_constant_folding.c: added
1436 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/SDCCmain.c: removed some unintended changes
1440 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1443 * src/z80/gen.c: fixed part of bug #817589
1444 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1446 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1448 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1459 * src/ds390/ralloc.c
1461 * src/mcs51/ralloc.c
1463 * src/pic16/ralloc.c
1466 * src/z80/gen.c: removed unused label "release:"
1468 2003-10-06 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCC.lex: removed definition of unused variables
1471 save_optimize and save_options
1473 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1475 * clean.mk: removed '=' in "-maxdepth=1"
1476 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1477 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1479 2003-10-06 Borut Razem <borut.razem AT siol.net>
1481 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1482 my_unput() replaced by unput()
1484 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1486 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1487 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1488 type-punned pointer will break strict-aliasing rules"
1489 Old LR behaviour is again default; Klaus' LR can be choosen by
1490 defining the environment variable LRKLAUS
1494 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1495 * clean.mk: fixed removal of files in bin/CVS/
1496 * device/lib/clean.mk: fixed removal of directories small and large
1497 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1499 * src/SDCCval.c: removed superflous test for pedantic
1501 2003-10-05 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1504 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1505 message "unmatched #pragma SAVE and #pragma RESTORE"
1507 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1509 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1510 assembly, critical functions, atomic, nojtbound)
1512 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1514 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1520 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1523 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1525 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1527 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1528 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1529 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1531 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * src/z80/gen.c (genRet): fixed bug #524753
1534 * src/z80/gen.c (genCast): fixed internal error on cast from
1536 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1537 fix for bug #477835 to the z80
1538 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1539 for tracking iCodes in the peephole optimizer for z80
1541 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1544 the other part of bug #814548
1545 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1547 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1549 * src/SDCCcse.c: fixed part of bug #814548
1551 2003-09-28 Borut Razem <borut.razem AT siol.net>
1553 * src/asm.c: rewrite of printILine() to use temporary file instead
1555 * src/xa51/main.c: commented out declaration of int rewinds
1557 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1561 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1563 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1564 * src/asm.c (printILine): Fixed bug #811015
1566 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1568 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1571 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1574 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1575 to correctly handle general case of AOP_PAIRPTR
1576 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1578 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/mcs51/ralloc.c (fillGaps),
1581 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1582 register positioning bug)
1584 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1586 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1588 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1591 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1592 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1593 (ralloc doesn't intentionally do this now, but perhaps later)
1594 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1595 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1596 register positioning bugs (Fixed bug #762602 and #795325)
1597 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1599 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1600 lines that --i-code-in-asm generates
1602 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1604 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1605 trying to fclose a FILE* that was already closed.
1607 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1610 of const struct should be treated as if const themselves)
1612 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1614 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1616 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1618 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1619 Unix (/n) and DOS (/r/n) line terminations.
1621 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1623 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1626 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * src/mcs51/gen.c (genFunction, genEndFunction),
1629 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1630 and restore of EA so that stack offsets to parameters are
1631 correct when using both critical and reentrant/stack-auto.
1632 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1633 size (can be triggered in error if sloc is shared between
1634 different sized objects)
1635 * device/include/float.h: fixed macros to explicitly use
1636 unsigned long where needed
1638 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1640 Feature req. 799831: added code to allow nesting of critical functions
1641 * src/mcs51/gen.c (genFunction, genEndFunction)
1642 * src/ds390/gen.c (genFunction, genEndFunction)
1644 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/SDCCsymt.c (sclsFromPtr),
1648 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1649 support for standard C idiom of memory mapped variables; for
1650 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1651 to xdata int at 0x1234 tempvar = 1.
1652 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1653 provided by Akiya ISHIDA
1655 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1657 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1658 * src/SDCCval.c (constVal): added reduction from int to char
1659 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1660 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1661 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1663 * support/regression/tests/shifts.c: fixed
1665 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 * src/z80/gen.c (genXor): Fixed bug #805445
1669 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1671 Fixed bug #621531 (const & volatile confusion in the type chain).
1672 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1673 refer to the const or volatile state of the pointer itself.
1685 * src/pic16/ralloc.c
1686 * support/regression/tests/const.c
1688 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1690 When checking for duplicated modules, use absolute paths
1691 instead of relative paths. Files changed:
1696 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1700 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * device/include/string.h: added size_t typedef, changed
1703 prototypes to use size_t, eliminated separate reentrant and
1704 non-reentrant declarations, added _memmove declaration
1705 * device/lib/_memcpy.c: changed to use size_t instead of int,
1706 changed /4 to >>2 to avoid division library call
1707 * device/lib/_memcmp.c,
1708 * device/lib/_memset.c,
1709 * device/lib/_strncat.c,
1710 * device/lib/_strncpy.c,
1711 * device/lib/_strncmp.c: changed to use size_t instead of int
1712 * device/lib/_memmove.c: new file (fixed bug #772294)
1713 * device/lib/Makefile.in: added _memmove.c
1714 * device/lib/z80/asm_strings.s: fixed bug #772290
1715 * support/regression/tests/bitfields.c: attempt to fix host assertion
1716 failure on amd64-unknown-linux2.2
1718 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1721 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1722 * as/z80/asmain.c (main): fixed bug #801766
1724 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1729 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1731 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1732 reported in bug #800609
1734 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1736 * Top header beautifications in src/pic16 directory:
1737 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1738 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1739 pcoderegs.h, ralloc.c, ralloc.h
1740 * main.c: added top header and GPL license notice
1741 * pcode.c: fixed the if-conditional warning
1743 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1745 * device/lib/_mullong.c: replaced int by short for gcc
1747 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1750 and JUMPTABLE iCodes properly now (worked by accident before)
1751 * src/mcs51/gen.c (leftRightUseAcc),
1752 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1753 iCode properly now. Use getSize instead of nRegs since a & b
1754 aren't part of the nRegs tally.
1756 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1758 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1759 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1760 before instructions that use the _STATUS register
1762 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1764 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1765 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1766 fetching of the pointer
1767 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1768 copied from genNearPointerSet()
1769 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1770 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1771 If they pop r0/r1 they must be called in the opposite order than aopOp().
1772 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1773 (resp. --stack-auto), prepared for --xstack
1775 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1777 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1779 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1781 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1782 these ports have their own __sdcc_external_start()
1784 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1786 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1787 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1788 type for bits was changed. It resulted in bit variables becoming
1789 global, which is not permitted in PIC 14 assembly output.
1791 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1793 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1795 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1797 Z80 and MCS51 linkers complaint if a public symbol is defined
1798 in more than one library module:
1802 * as/mcs51/Makefile.in
1804 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 A few small changes that speed up the peephole optimizer.
1810 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 Try to make the peephole optimizer smarter by maintaining
1813 an association between the assembly source code and the
1814 iCodes that originated them. Put this information to use
1815 with a new peephole rule condition "notVolatile" so that
1816 the rules can be aggressive yet still safe.
1821 * src/mcs51/peeph.def
1823 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1828 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1829 if the left or right operand symbols have the accuse flag set.
1831 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1833 Changed the type of the result of the ! (NOT) operator to char;
1834 previously it returned the same type as the source. This allows
1835 us to eliminate all the genFloatNot functions (all of its target
1836 implementations were very buggy) since !float can use the same
1839 * src/SDCCicode.c (ast2iCode): ! returns char
1840 * src/mcs51/gen.c (genNot, genNotFloat),
1841 * src/ds390/gen.c (genNot, genNotFloat),
1842 * src/z80/gen.c (genNot, genNotFloat),
1843 * src/pic/gen.c (genNot, genNotFloat),
1844 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1846 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1848 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1849 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1850 during interrupts. Ensure WSAVE is located at a shared bank address.
1851 2. Fixed page selection in some places
1852 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1853 the registers name strings.
1854 4. Fixed "signed / unsigned compare" compiler warnings.
1855 5. The PIC port manages its own allocation of the general purpose
1856 registers, but makes no attempt to reuse them. As a result when
1857 compiling it soon runs out of general purpose registers. Some
1858 additional code was added to the files pcode.c and device.c to walk
1859 through the function call tree and rename the registers so that they
1869 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1870 genPlus() & genMinus() when the result is the same as left or right
1872 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1876 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 Made bitfield a distinct type from bit so that bitfields
1879 convert as per ANSI C and bits retain their traditional
1880 boolean style behaviour. Implemented bitfield support in
1888 * src/ds390/gen.c: bit v bitfield split
1889 * src/z80/gen.c: New support for bitfields
1890 * support/regression/tests/bitfields.c: reenabled z80,
1893 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 Rules 246.x, 247.x relate to bitfields, the others speed up
1896 access to xdata mapped I/O devices.
1898 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1900 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 Cleaned up genPackBits and genUnpackBits and added two helper
1903 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1904 for literal assignments in genPackBits (thanks to Frieder for
1910 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 Fixed bug #748310 (pointer to function type mishandled when the
1913 function name is omitted). Also fixed a SIGSEGV when a function
1914 attribute (reentrant, etc) is used on a non-function or on a
1915 function but misplaced before the parameter list.
1917 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1919 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1920 * support/Util/SDCCerr.h,
1921 * support/Util/SDCCerr.c: Added func attr misuse error msg
1923 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1925 Fixed bug #787649 by anonymous
1926 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1927 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1929 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 Fixed numerous bitfield problems.
1933 * src/SDCC.y: More bitfield related error checking
1935 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1936 * support/Util/SDCCerr.h,
1937 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1938 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1939 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1940 * support/regression/tests/bitfields.c: tests added
1942 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 Made the constant following the "interrupt" keyword optional. If
1945 omitted, the function will not automatically be given an entry
1946 in the interrupt vector table (similar to #pragma NOIV, but
1947 less syntacticly kludgy). The interrupt number is also now
1948 range checked. Also fixed a bug in the high order bit example
1955 * support/Util/SDCCerr.c
1956 * support/Util/SDCCerr.h
1959 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1962 * src/SDCCicode.c (operandOperation): rewritten some ops
1963 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1964 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1966 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1967 be re-activated by defining REDUCE_LITERALS)
1968 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1969 unsigned, but are signed by default
1970 * src/SDCCval.c (constVal): rearranged
1971 * src/SDCCval.c (valMod): preliminary fix
1972 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1973 * support/regression/literalop.c: added, work in progress
1975 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 Generate warnings for useless declarations like "char data;"
1978 that don't do what new users expect.
1981 * support/Util/SDCCerr.h
1982 * support/Util/SDCCerr.c
1984 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
1986 * src/SDCCval.c (valMult): fix overflow detection of negative int
1988 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1990 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1992 Changes to support big endian targets:
2005 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2008 * device/lib/time.c: fixed warning "integer overflow in expression"
2010 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2012 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2013 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2014 constants are unsigned; added recognition of "u" flag for unsigned
2015 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2016 * src/SDCCval.c (valDiv, valMod): fixed signdness
2017 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2018 signedness of modulo, left and right shift
2019 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2020 * support/Util/SDCCerr.h: added warning W_INT_OVL
2021 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2022 * src/SDCCast.c (ast_print): improved output of constants
2024 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2026 Fixed some warnings when building with MSVC:
2039 * support\cpp2\cpplib.c
2043 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2045 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2047 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2049 * support\librarian\clean.mk: Do not remove Makefile.
2050 * support\librarian\Makefile: added.
2052 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2054 Added librarian to MSVC build:
2057 * support\librarian\librarian.dsp
2059 'configure' not needed for librarian, removed:
2060 * support\librarian\configure
2061 * support\librarian\configure.in
2062 * support\librarian\config_in.h
2063 * support\librarian\Makefile.in
2065 Hopefully these ones built the librarian and the rest of sdcc properly:
2067 * Makefile.common.in
2069 Messed up 'configure', so revert to previous version:
2073 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2075 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2076 there, while the mantissa of a double is "only" 53 bits wide.
2078 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2080 Adding sdcclib to the build. MSVC project coming soon.
2081 Files added/changed:
2083 * support\librarian\clean.mk
2084 * support\librarian\configure
2085 * support\librarian\configure.in
2086 * support\librarian\config_in.h
2087 * support\librarian\Makefile.bcc
2088 * support\librarian\Makefile.in
2089 * support\librarian\sdcclib.c
2092 * Makefile.common.in
2096 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2098 Linker now complaints if linked modules have conflicting options, for
2099 example, one compiled using --model-large and another one compiled with
2100 --model-small. The following files were modified:
2122 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2124 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2125 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2127 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2129 * src/z80/mappings.i: fix _mul[us][int,long] entries
2131 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2133 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2135 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2138 * support/regression/tests/bitopcse.c: added
2146 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2148 added support for new library format to z80, gbz80 linkers:
2154 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2156 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2157 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2159 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2161 added DUMMY_READ_VOLATILE:
2170 * src/SDCCcse.c (algebraicOpts): many improvements
2171 * src/SDCCcse.h: removed algebraicOpts()
2172 * src/SDCCicode.c (picDummyRead): added
2174 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2176 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2177 "Insufficient space in data memory".
2179 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * src/mcs51/gen.c: fixed bug #771358
2182 * src/z80/gen.c: fixed bug #759087
2184 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2186 * src/pic16/glue.c: minor cleanup by Vangelis
2188 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * device/include/regc515c.h: fixed #758477
2191 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2192 * device/lib/_gptrput.c: saved a few bytes
2193 * my tab spacing is 8, yours too?)
2194 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2195 * device/lib/serial.c: process RX bytes earlier than TX bytes
2196 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2198 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2202 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2204 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2206 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2208 * device/lib/Makefile.in: bad fix, reverted to 1.43
2210 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2212 * device/lib/Makefile.in: added missing z80 object files
2214 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2216 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2217 pic16 progress by Vangelis:
2232 * pic16/pcodepeep.c:
2235 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2237 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2239 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2241 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2242 added gbz80 build to MSVC project.
2243 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2244 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2245 from 8051 stuff and setup so it links using a .lnk file.
2247 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2249 * support/librarian/sdcclib.c: sdcc librarian.
2250 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2253 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2255 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2257 2003-07-02 Borut Razem <borut.razem AT siol.net>
2259 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2260 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2261 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2262 src/xa51/main.c, src/z80/main.c:
2263 virtualization of glue() function: each port has it's own glue function,
2264 which is accessed by do_glue function pointer in PORT.general structure
2266 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2268 * DS800C400 fun, improved ROM interface and tinibios.
2270 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2272 * More support for DS80C400. Now includes beginning of interface to ROM.
2274 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2276 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2278 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2280 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2282 2003-06-19 Borut Razem <borut.razem AT siol.net>
2284 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2286 2003-06-19 Borut Razem <borut.razem AT siol.net>
2288 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2289 fixed Z80 port - crt0.o: cannot open.
2291 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2293 * support/Util/MySystem.c (merge_command): revert bad fix
2295 2003-06-18 Borut Razem <borut.razem AT siol.net>
2297 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2299 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2301 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2302 option --use-stdout sends errors to stdout instead of stderr.
2304 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2306 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2308 2003-06-15 Borut Razem <borut.razem AT siol.net>
2310 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2311 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2312 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2313 fixed width array of pointers replaced with sets;
2314 multiple include and lib paths ared transferred to preprocessor and linker
2315 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2316 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2317 fixed width array of pointers
2318 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2319 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2320 fixupPath(), getPathDifference()
2321 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2322 fixed width array of pointers
2324 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2326 * src/pic16/ralloc.c: fix warnings
2327 * src/pic16/pcode.c: fix warning
2329 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2331 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2332 know all the details, but essentially this set of changes enable
2333 the pic16 port to generate movff instructions and generate assembler
2338 * src/pic16/pcode.c:
2339 * src/pic16/device.c:
2341 * src/pic16/pcode.h:
2342 * src/pic16/pcoderegs.c:
2343 * src/pic16/ralloc.c:
2344 * src/pic16/ralloc.h:
2346 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2348 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2349 added option --vc, so sdcc errors and warnings are compatible with
2350 Microsoft Visual Studio.
2352 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2354 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2355 device/lib/libfloat.lib: added atof function.
2357 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2359 * doc/sdccman.lyx: updated to Lyx 1.3
2360 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2361 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2362 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2364 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2366 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2368 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2370 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2371 additions to the "related tools/documentation" section
2373 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2375 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2377 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2379 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2380 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2382 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2384 * doc/sdccman.lyx: fix double dash and other minor things
2385 * doc/Makefile: fix double dash
2387 2003-05-28 Karl Bongers(patches from Martin Helmling)
2388 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2389 condition and ignore commands.
2391 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2394 is in parts still quite out of date, I did changes as far as I felt makes sense
2395 for a non-native english speaker.
2396 Please feel free to add to the manual or to correct my changes.
2397 * doc/Makefile: undid touching the date of intermediate tex files.
2399 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * doc/sdccman.lyx: Manual has an index now
2403 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2405 Finalize muluint/mulsint and mululong/mulslong merging:
2406 * device/lib/_mulint.c
2407 * device/lib/_mullong.c
2408 * device/lib/gbz80/mul.s
2409 * device/lib/gbz80/stubs.s
2410 * device/lib/z80/mul.s
2411 * device/lib/z80/stubs.s
2412 * src/SDCCsymt.c (initCSupport)
2414 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2416 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2417 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2418 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2419 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2422 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2424 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2425 the regression tests I'm not brave enough to enable 245.b, 245.c
2426 * doc/sdccman.lyx: added latex preamble for hyperref package.
2427 Using pdflatex this will give you a hyperlinked pdf file with
2428 bookmarks. (prepend '%' before /usepackage if this breaks something)
2430 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2432 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2434 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2436 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2438 2003-05-21 <johan AT balder>
2440 * src/SDCCglue.c (printIval): fixed bug #739934
2442 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2444 Applied patch from bug 737905 (renamed yylineo to mylineno):
2451 * src/pic16/pcode.c: Cleaned warnings
2452 * src/pic16/pcodeflow.c: Cleaned warnings
2453 * src/pic16/pcoderegs.c: Cleaned warnings
2455 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2457 * src/pic16/pcode.c: Cleaned warnings
2458 * src/pic16/pcodepeep.c: Cleaned warnings
2459 * src/pic16/ralloc.c: Cleaned warnings
2461 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2463 * doc/sdccman.lyx: fixed bug 739745
2464 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2466 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2468 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2469 it can be defined with CFLAGS when running configure
2470 * src/SDCCmain.c: fixed compiling + linking with object files
2472 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2474 * configure.in: configure for pic16 port,
2475 added --disable-pic16-port
2476 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2477 * src/SDCCmain.c: linkOptions is changed to set *,
2478 added if/endif conditional macros to remove options help
2479 messages from optionsTable when a port is not configured, added
2480 support for the PIc16 port in the ports table, when executing
2481 the compiler with no port specified on command line, a default
2482 port is selected with the new macro DEFAULT_PORT which is
2483 defined in port.h, in setDefaultOptions() linkOptions is removed
2484 from initialization assignment, since now it is a set,
2485 parseCmdLine uses setParseWithComma for linkOptions, in
2486 linkEdit() linkOptions are accessed with new function indexSet()
2487 which returns the i'th item of a set variable. See SDCCset.c, in
2488 linkEdit() when calling buildCmdLine(), added linkOptions as
2489 last argument. Now users can pass arguments to gplink via the
2490 -Wl option, main() uses pic16glue() to glue up pic16 programs
2491 * src/SDCCpeeph.c: various changes to support pic16
2492 * src/SDCCset.c: added function void *indexSet(set *, int) to
2493 return the i'th item of the set
2494 * src/SDCCset.h: added function prototype for indexSet()
2495 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2496 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2497 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2498 added macro DEFAULT_PORT
2499 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2500 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2502 * src/pic16/glue.c: commented out some error producing lines
2503 * src/pic16/main.c: __config directives are commented out to stop
2504 gpasm complaining and test the linkage with gplink, _linkCmd and
2505 _asmCmd changed to be more gplink and gpasm friendly
2506 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2507 produced an error when parsed, peep rule 12 is added to utilize
2508 movff, but it is commented out since the pCode does not support
2509 yet a command with 2 address arguments
2511 2003-05-18 <johan AT balder>
2513 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2514 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2515 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2517 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2518 Added feature to script commands from file.
2520 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2522 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2523 * src/SDCCutil.c: include ctype.h for win32
2525 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2527 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2529 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2531 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2532 Fixed so you can set breakpoints prior to run, run does not stop
2533 on entry now. Add tbreak. Other enhancements and fixes for use
2536 2003-05-12 Borut Razem <borut.razem AT siol.net>
2538 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2540 2003-05-11 Borut Razem <borut.razem AT siol.net>
2542 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2543 the path of bin directory, so that PATH is the only env. variable, which has to be set
2544 in case of standard installation.
2545 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2546 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2547 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2549 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2552 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2553 temp files are in the port dir; clean the gen/test directory when
2554 generating new test.c
2555 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2556 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2557 * support/regression/tests/zeropad.c: added
2559 2003-05-09 <johan AT balder>
2561 * src/SDCCglue.c: fixed bug #597940
2563 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2565 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2566 cache sfr, optimize next,step, fix off by one sourceline,
2567 support ddd list function.
2568 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2570 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2572 * support/regression/HTMLgen.py: added compare_s2f()
2573 * support/regression/Makefile: redo 1.27
2574 * support/regression/generate-cases.py: redo 1.5
2576 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2578 * support/regression/tests/float.c: workaround 33 bit hex constant
2579 * support/regression/tests/simplefloat.c: fix division for host
2581 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2583 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2584 that tame's the PIC's over-aggressive optimizer.
2586 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2588 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2591 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2593 Initial support for DS80C400. "Hello world" runs on TINIm400
2596 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2598 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2599 * Some notes on ddd usage added in debugger/README
2600 Martin Helmling adding more features and fixes for ddd GUI debugger.
2601 Code added for nexti, stepi, up, down, and other adjustments.
2603 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2605 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2606 * src/pic/peeph.def Added two rules to optimize carry manipulation
2607 * src/pic/* removed debug printfs
2609 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2611 * debugger/mcs51/cmd.c: added header newalloc.h
2613 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2615 * as/Makefile: new EXEEXT
2616 * as/z80/Makefile: remove trailing slash of BUILDIR
2617 * as/z80/clean.mk: new EXEEXT
2618 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2619 * support/cpp2/Makefile.in: new EXEEXT
2620 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2622 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2624 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2625 EXEEXT was introduced to fix all related problems with targets
2626 "clean", "install" and "uninstall"; a couple of further flaws
2627 especially with "clean" have been fixed too
2628 * as/mcs51/Makefile.in
2633 * debugger/mcs51/Makefile.in
2634 * debugger/mcs51/clean.mk
2636 * link/z80/Makefile.in
2639 * packihx/Makefile.in
2641 * sim/ucsim/Makefile
2642 * sim/ucsim/clean.mk
2643 * sim/ucsim/avr.src/Makefile.in
2644 * sim/ucsim/avr.src/clean.mk
2645 * sim/ucsim/s51.src/Makefile.in
2646 * sim/ucsim/s51.src/clean.mk
2647 * sim/ucsim/xa.src/Makefile.in
2648 * sim/ucsim/xa.src/clean.mk
2649 * sim/ucsim/z80.src/Makefile.in
2650 * sim/ucsim/z80.src/clean.mk
2651 * sim/ucsim/main_in.mk
2652 * sim/ucsim/packages_in.mk
2653 * sim/ucsim/gui.src/Makefile.in
2654 * sim/ucsim/gui.src/serio.src/Makefile.in
2655 * sim/ucsim/gui.src/serio.src/clean.mk
2658 * support/cpp2/Makefile.in
2659 * support/cpp2/clean.mk
2660 * support/makebin/Makefile
2661 * support/makebin/clean.mk
2662 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2663 * doc/sdccman.lyx: --program-suffix no longer needed
2665 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2667 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2668 Martin Helmling added support for ddd GUI debugger.
2669 Code added to display assembly, set variables, and other commands
2670 to interface to ddd.
2672 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2674 * as/Makefile: fix target clean
2675 * as/clean.mk: fix target clean
2676 * as/z80/clean.mk: fix target clean
2678 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2680 * Makefile.common.in: added AT EXEEXT AT
2681 * configure.in: removed all mingw32 stuff
2682 * configure: rebuilt from configure.in
2683 * doc/sdccman.lyx: updated section "installation"
2684 * support/scripts/sdcc_mingw32: adapted to configure
2685 * support/scripts/sdcc_cygwin_mingw32: added
2687 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2689 * src/pic Added object file support for the PIC port
2690 * src/pic Applied patch from Craig Franklin (this started the object file support)
2691 * src/regression Updated the PIC regression tests for object files
2693 2003-04-20 Borut Razem <borut.razem AT siol.net>
2695 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2696 lklex.c: In function `getfid':
2697 lklex.c:203: warning: array subscript has type `char'
2698 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2699 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2700 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2701 stack handling macros
2703 2003-04-19 Borut Razem <borut.razem AT siol.net>
2705 * "handling space characters in file path" task:
2706 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2707 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2708 * support/Util/MySystem.h: make it self-sufficient
2709 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2710 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2711 handling space characters in file path
2712 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2713 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2714 * support/Util/MySystem.c: handling space characters in executable's path
2716 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2718 * as/z80/Makefile: fix permanent rebuild of z80
2719 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2720 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2722 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2724 * src/SDCCopt.c: add special case optimization to replace modulo by
2725 a power of two with a bitwise AND.
2727 2003-04-18 <johan AT balder>
2729 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2731 2003-04-17 <johan AT balder>
2733 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2734 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2736 2003-04-13 Borut Razem <borut.razem AT siol.net>
2738 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2739 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2740 fixed mingw problem in adl_NORMALIZE_PATH
2742 2003-04-12 Borut Razem <borut.razem AT siol.net>
2744 * fixed "#pragma SAVE/RESTORE can not be nested":
2745 * src/SDCC.lex: reworked pragma handling functions
2746 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2747 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2749 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2751 * src/SDCCutil.c (pathEquivalent): defined but not used
2752 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2753 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2754 * configure: rebuilt from configure.in
2755 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2756 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2757 * device/include/Makefile.in: replace sdcc_datadir
2758 * device/lib/Makefile.in: replace sdcc_datadir
2759 * Makefile.common.in: add LDFLAGS from configure
2760 * packihx/Makefile.in: use LDFLAGS
2761 * src/Makefile.in: use LDFLAGS
2762 * support/cpp2/Makefile.in: add LDFLAGS from configure
2763 * support/makebin/Makefile: use LDFLAGS
2764 * .version: bumped version number to 2.3.5
2766 2003-04-12 Borut Razem <borut.razem AT siol.net>
2768 * completed "different paths" task:
2769 * src/SDCCmacro.c: fixed bug in handling quotes
2770 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2771 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2773 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2775 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2777 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2779 * ds390/gen.c ds390/peeph.def: fix bug 706781
2781 2003-04-11 Borut Razem <borut.razem AT siol.net>
2783 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2785 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2787 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2788 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2789 set - this bit used to not be set...).
2790 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2791 bad code in PIC Port
2792 * src/regression/and2.c added to test bug 609268
2793 * src/regression/Makefile added and2.c to regression test
2796 2003-04-08 <johan AT CP255758-A>
2798 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2799 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2800 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2802 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2804 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2806 * support/cpp2/Makefile.in: fix bug #487815
2807 * configure: rebuilt from configure.in
2808 * Makefile.common.in: docdir changed, new path suffixes
2809 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2810 * sdcc_vc_in.h: reflect changes from sdccconf.h
2811 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2812 * src/SDCCutil.h: remove BINDIR hack
2813 * doc/sdccman.lyx: update new path hierarchy
2815 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2817 * src/SDCCpeeph.c: added okToRemoveSLOC test
2819 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2821 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2823 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2825 * src/SDCCpeeph.c: added labelIsReturnOnly test
2826 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2828 2003-04-05 <johan AT balder>
2830 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2831 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2832 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2833 * src/SDCCast.c: fixed a warning
2834 * src/SDCCast.h: fixed a warning
2835 * src/SDCCicode.c (operandFromAst): fixed a warning
2837 2003-04-04 <johan AT balder>
2839 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2840 * src/SDCCast.c (decorateType): fixed bug #715076
2841 * src/SDCC.y: fixed bug #702907
2843 2003-04-03 <johan AT balder>
2845 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2846 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2847 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2848 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2849 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2851 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2853 * _decdptr.c: fix return values
2854 * _gptrget.c: fix return values
2855 * _gptrgetc.c: fix return values
2856 * _gptrput.c: fix return values
2857 * _mulint.c: fix return values
2858 * as/z80/Makefile: fix 'make -j' problem
2860 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2862 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2863 * configure.in: big cleanup, updated to autoconf 2.5x
2864 * configure: rebuilt from configure.in
2865 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2866 * sdcc_vc_in.h: reflect changes from sdccconf.h
2867 * doc/Makefile: fixed a flaw in "make install"
2869 2003-04-02 <johan AT balder>
2871 * src/ds390/gen.c (genCmp): no comments
2872 * src/mcs51/gen.c (genCmp): no comments
2873 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2874 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2876 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2878 * support/regression/generate-cases.py: place generated file in given sub directory
2879 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2880 * support/regression/Makefile: improvements for 'make -j';
2881 side effect: it's simpler and faster now
2883 2003-03-31 Borut Razem <borut.razem AT siol.net>
2885 * src/z80/main.c: link-{port} and as-{port} defined without path
2886 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2888 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2890 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2892 2003-03-30 Borut Razem <borut.razem AT siol.net>
2894 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2895 changed type of list parameter to set
2896 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2897 * src/port.h: changed type of do_assemble() parameter to set
2898 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2899 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2900 definition of "cppoutfilename" macro with NULL value in preProcess()
2901 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2902 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2903 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2904 replaced with set *binPathSet
2905 * shash_add() deallocates the item, if allready exsists, before adding the new one
2906 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2908 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2910 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2911 a nested for loop bug in the PIC port
2912 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2915 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2917 * support/Util/dbuf.h: remove C++ stuff to make it portable
2919 2003-03-28 Borut Razem <borut.razem AT siol.net>
2921 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2922 literal strings in stringLiteral()
2923 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2924 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2927 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2929 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2931 2003-03-26 <johan AT balder>
2933 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2934 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2935 * src/SDCCast.c (decorateType): fixed " -v < 3"
2937 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2939 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2940 Added Lenny Story's debug infrastructure changes:
2941 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2942 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2943 * src/cdbFile.c: added
2944 * src/SDCCdebug.c: added
2945 * src/SDCCdebug.h: added
2946 * src/SDCCast.c (createFunction)
2947 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2948 * src/SDCCmain.c (parseCmdLine, main)
2949 * src/SDCCmem.c (redoStackOffsets)
2950 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2953 * src/avr/gen.c (genAVRCode)
2954 * src/ds390/gen.c (gen390Code)
2955 * src/mcs51/gen.c (gen51Code)
2956 * src/pic/gen.c (genpic14Code)
2957 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2958 * src/xa51/gen.c (genXA51Code)
2959 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2961 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2963 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2964 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2966 2003-03-22 <johan AT balder>
2968 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2970 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
2972 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2973 * doc/cdbfileformat.lyx: added, written by Lenny Story
2974 * doc/Makefile: added cdbfileformat.lyx
2975 * doc/clean.mk: added cdbfileformat.lyx
2977 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/mcs51/peeph.def: fix bug #705773
2981 2003-03-20 <johan AT balder>
2983 An sfr/sbit can have an "at #" AND an initializer
2984 * src/SDCCsymt.c (checkSClass):
2985 * src/SDCCmem.c (allocGlobal):
2986 * src/SDCCmem.c (allocLocal):
2987 * src/SDCCast.c (createBlock):
2989 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2993 2003-03-16 <johan AT balder>
2995 Undid the hackup of const and volatile, the problem is much bigger
2997 * src/SDCCast.c:1.171
2998 * src/SDCCglue.c:1.138
2999 * src/SDCCicode.c:1.146
3000 * src/SDCCsymt.c:1.150
3001 * src/SDCCval.c:1.65
3003 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3006 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3008 2003-03-13 <johan AT balder>
3010 Hackup const and volatile modifiers in type chains a bit:
3012 * src/SDCCast.c:1.169
3013 * src/SDCCglue.c:1.136
3014 * src/SDCCicode.c:1.143
3015 * src/SDCCsymt.c1.146
3016 * src/SDCCsymt.h1.59
3017 * src/SDCCval.c:1.63
3019 2003-03-12 <johan AT balder>
3021 * src/SDCCBBlock.h: more LRH debugging junk
3022 * src/SDCCcflow.h: more LRH debugging junk
3023 * src/SDCCloop.c: more LRH debugging junk
3024 * src/SDCC.y (struct_declaration): fixed bug #697590
3025 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3026 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3027 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3030 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3031 test function names must now match exactly).
3032 * src/SDCCcse.c: added special case in findCheaperOp to allow
3033 extending a short integer. Makes less awful code for bug 700121 test case.
3035 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3037 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3038 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3040 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3042 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3043 actually called (operandsNotEqual() was called for all
3044 operandsNotEqualX tests).
3046 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3048 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3049 with shorter literals. Fixes bug 700121.
3051 2003-03-11 <johan AT balder>
3053 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3055 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3057 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3058 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3060 2003-03-10 Borut Razem <borut.razem AT siol.net>
3062 * src/SDCCmain.c: pipe preprocessor's output
3063 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3064 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3065 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3066 which closes all pipes in pipeSet set
3067 * src/SDCCset.c: free deleted item in function deleteSetItem()
3068 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3069 moved from z80 to src subproject
3070 * .version: increased version number to 2.3.4
3072 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3074 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3075 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3076 * support/regression/ports/xa51/spec.mk: fix typo
3078 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3082 2003-03-09 Borut Razem <borut.razem AT siol.net>
3084 * src/SDCCmain.c: pipe preprocessor's output
3085 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3086 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3087 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3088 which closes all pipes in pipeSet set
3089 * src/SDCCset.c: free deleted item in function deleteSetItem()
3090 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3091 moved from z80 to src subproject
3093 2003-03-09 Borut Razem <borut.razem AT siol.net>
3095 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3096 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3097 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3098 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3099 * src/SDCCglobl.h: unification of WIN32 native definitions
3101 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3103 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3105 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3107 * src/configure.in: check for endianess (even while cross-compiling)
3108 * src/configure: check for endianess (even while cross-compiling)
3109 * src/configure_in.h: check for endianess (even while cross-compiling)
3110 * src/avr/gen.c: remove old endianess stuff
3111 * src/mcs51/gen.c: remove old endianess stuff
3112 * src/ds390/gen.c: remove old endianess stuff
3113 * src/pic/gen.c: remove old endianess stuff
3114 * src/pic/genarith.c: remove old endianess stuff
3115 * src/pic/glue.c: fix endianess check
3116 * src/pic16/gen.c: remove old endianess stuff
3117 * src/pic16/genarith.c: remove old endianess stuff
3118 * src/pic16/glue.c: fix endianess check
3119 * src/xa51/gen.c: remove old endianess stuff
3120 * src/z80/gen.c: fix endianess check
3121 * src/SDCCglue.c: fix endianess check
3122 * src/ds390/peeph.def: fix bug 700036
3124 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3126 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3127 * src/configure: find appropriate data-types on host for SDCC's int and long
3128 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3129 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3130 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3132 2003-03-07 <johan AT balder>
3135 some minor cleanups before the big shot
3136 OP_DEFS and OP_USES now use Kevin's protection
3137 new option --nolabelopt
3148 * src/ds390/ralloc.c:
3149 * src/mcs51/ralloc.c:
3151 * src/xa51/ralloc.c:
3154 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3156 * src/pic/pcode.c (get_op): fix 64 bit warnings
3157 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3158 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3159 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3160 * support/regression/tests/malloc.c: fix 64 bit warnings
3162 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3164 * src/mcs51/gen.c (genMinus): fixed bug 696436
3166 2003-03-02 Borut Razem <borut.razem AT siol.net>
3168 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3170 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3172 * configure.in: test for mkstemp
3173 * sdccconf_in.h: add HAVE_MKSTEMP
3175 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3177 * device/include/ctype.h: removed warning while using --stack-auto
3178 * device/include/malloc.h: removed warning while using --stack-auto
3179 * device/include/string.h: removed warning while using --stack-auto
3181 2003-02-23 Borut Razem <borut.razem AT siol.net>
3183 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3184 because NDEBUG is defined (see man assert)
3185 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3187 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3190 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3192 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3194 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3195 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3197 2003-02-18 <johan AT balder>
3199 * as/mcs51/asmain.c (asmbl): module can start with a digit
3200 * as/z80/asmain.c (asmbl): module can start with a digit
3202 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3204 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3205 * src/asm.c: fix pipe() for Mingw32
3207 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3210 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3211 make -V work again; --c1mode reads now from stdin
3212 * doc/sdccman.lyx: added --c1mode
3213 * support/Util/SDCCerr.c: new messages for c1 mode
3214 * support/Util/SDCCerr.h: new messages for c1 mode
3215 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3217 2003-02-15 <johan AT balder>
3219 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3221 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3223 * doc/sdccman.lyx: Environment variables, -o and other minor things
3225 2003-02-14 <johan AT balder>
3227 * src/xa51/main.c: before anyone really tries to use it :)
3229 * Install doc's in share/sdcc/doc
3230 * removed some obsolete files
3231 * Do a proper make distclean and uninstall
3232 M Makefile.common.in
3235 M device/include/Makefile.in
3236 M device/lib/Makefile.in
3239 M sim/ucsim/doc/Makefile.in
3242 R src/xa51/peeph.rul
3243 M support/cpp2/Makefile.in
3244 M support/makebin/Makefile
3247 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3249 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3251 2003-02-10 Borut Razem <borut.razem AT siol.net>
3253 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3254 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3255 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3256 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3257 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3258 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3259 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3260 src/z80/Makefile.bcc: Borland Makefile cleanup
3261 * as/z80/Makefile.bcc: Added Borland Makefile
3262 * support/cpp2/borland.h: Removed
3264 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3266 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3267 * src/SDCC.lex: new pragma NOIV
3268 * src/SDCCglobl.h: new pragma NOIV
3269 * src/SDCCmem.c: new pragma NOIV
3271 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3273 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3275 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3277 * src/SDCCmain.c: signal handling is switched off by --debug
3278 * doc/Makefile: small fix for install; use clean.mk again
3279 * doc/clean.mk: clean *.pdf and *.html too
3281 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3283 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3284 * device/lib/printfl.c: fix a ds390 bug by making it portable
3285 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3286 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3287 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3288 * debugger/mcs51/cmd.c: converted multi-line string literals
3289 * sim/ucsim/globals.cc: converted multi-line string literals
3290 * src/SDCCmain.c: introduced signal handler to remove temp files
3291 * doc/Makefile: small tweaks, implement clean
3292 * doc: removed generated files
3294 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3296 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3297 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3298 Address Record is not correctly generated for DS390."
3300 2003-02-02 Borut Razem <borut.razem AT siol.net>
3302 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3303 * as/mcs51/asm.h: fixed compilation with Borland C
3304 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3305 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3306 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3307 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3308 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3309 src/z80/Makefile.bcc: delete $(LIB) only if exist
3310 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3312 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3314 * device/include/malloc.h: introduced NULL
3315 * device/include/string.h: introduced NULL
3316 * device/include/stdlib.h: introduced NULL
3317 * device/lib/_memcpy.c: removed NULL
3318 * device/lib/_strcat.c: removed NULL
3319 * device/lib/_strchr.c: removed NULL
3320 * device/lib/_strcmp.c: removed NULL
3321 * device/lib/_strcpy.c: removed NULL
3322 * device/lib/_strcspn.c: removed NULL
3323 * device/lib/_strlen.c: removed NULL
3324 * device/lib/_strncat.c: removed NULL
3325 * device/lib/_strncmp.c: removed NULL
3326 * device/lib/_strncpy.c: removed NULL
3327 * device/lib/_strpbrk.c: removed NULL
3328 * device/lib/_strrchr.c: removed NULL
3329 * device/lib/_strspn.c: removed NULL
3330 * device/lib/_strstr.c: removed NULL
3331 * device/lib/_strtok.c: removed NULL
3332 * device/lib/malloc.c: removed NULL, include own header
3334 2003-02-02 <johan AT balder>
3336 * 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
3337 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3338 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3339 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3340 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3341 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3343 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3345 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3348 2003-02-01 <johan AT balder>
3350 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3352 2003-01-31 <johan AT CP255758-A>
3354 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3356 2003-01-30 <johan AT balder>
3358 * src/SDCCBBlock.c: automatic bug detection
3359 * src/SDCCicode.c: automatic bug detection
3361 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3363 * src/SDCCglobl.h: now --xram-size 0 works
3364 * src/SDCCmain.c: now --xram-size 0 works
3366 2003-01-29 <johan AT balder>
3368 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3370 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3372 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3373 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3374 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3375 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3376 * src/SDCCglobl.h: Added options --xram-size and --code-size
3377 * src/SDCCmain.c: Added options --xram-size and --code-size
3379 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3381 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3382 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3384 2003-01-27 <johan AT balder>
3386 * src/SDCC.y: fixed bug #613764
3388 2003-01-26 <johan AT balder>
3390 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3391 * src/SDCCsymt.h: fixed bug #673374
3392 * src/SDCCglue.c: fixed bug #661910
3393 * src/SDCCast.c: fixed bug #458099 and 673374
3395 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3397 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3398 * as/mcs51/strcmpi.h: added
3399 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3400 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3401 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3402 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3403 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3404 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3405 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3406 * as/mcs51/Makefile.aslink: new module strcmpi
3407 * as/mcs51/Makefile.asx8051: new module strcmpi
3408 * as/mcs51/Makefil.bcc: new module strcmpi
3409 * as/mcs51/Makefile.in: new module strcmpi
3410 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3412 2003-01-26 <johan AT balder>
3414 * src/SDCCglue.c: reverted back to 1.124
3415 * src/SDCCast.c: reverted back to 1.156
3416 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3418 2003-01-25 <johan AT balder>
3420 * src/SDCCglue.c: A better fix for bug #661910
3421 * src/SDCCast.c: A better fix for bug #661910
3422 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3424 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/Makefile.in: remove spawn.o
3427 * src/SDCCmain.c: remove spawn.h
3428 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3429 * src/spawn.c: removed
3430 * src/spawn.h: removed
3431 * support/regression/ports/ds390/spec.mk: link with -r
3433 2003-01-24 <johan AT CP255758-A>
3435 * src/ds390/gen.c (aopOp): fixed bug #667458
3436 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3437 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3438 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3440 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3442 * src/mcs51/peeph.def: better assembler identation by Frieder
3443 * src/mcs51/gen.c: better assembler identation by Frieder
3445 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3447 * as/z80/string.h: removed for gcc 3.2
3448 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3449 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3451 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3454 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3455 * support/regression/Makefile: separate temp files for ports
3456 * support/regression/generate-cases.py: separate temp files for ports
3457 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3458 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3460 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3462 * moved tinitalk to device/examples/ds390
3464 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3466 * as/mcs51/lkmem.c: rflag is for DS390
3467 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3468 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3469 (linkEdit): move mem- and map-files the same way as ihx-files
3470 * src/z80/main.c (_setDefaultOptions): removed --generic
3471 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3472 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3473 * src/pic/glue.c (picglue): --c1mode works again
3474 * src/pic16/glue.c (pic16glue): --c1mode works again
3475 * src/asm.c (printCLine): fix #660034
3477 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3479 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3480 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3481 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3482 * as/mcs51/lkmem (summary): better fix for sp problem
3483 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3484 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3485 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3486 remove --stack-after-data
3488 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3490 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3491 * src/SDCCutil.c (join): ugly bug: missing '\0'
3492 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3494 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3496 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3498 * src/pic/main.c (_asmCmd): gpasm supports -o
3499 * src/z80/main.c: more general macros
3500 * device/lib/Makefile.in: remove intermediate files
3502 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3504 * .version: Bumped version number to 2.3.3
3505 * src/SDCCBBlock.c: new option -o
3506 * src/SDCCglobl.h: new option -o
3507 * src/SDCCglue.c: new option -o
3508 * src/SDCCmain.c: new option -o
3509 * src/asm.c: new option -o
3510 * src/ds390/main.c: new option -o
3511 * src/pic/glue.c: new option -o
3512 * src/pic/pcode.c: new option -o
3513 * src/pic/ralloc.c: new option -o
3514 * src/pic16/glue.c: new option -o
3515 * src/pic16/pcode.c: new option -o
3516 * src/pic16/ralloc.c: new option -o
3517 * src/z80/main.c: new option -o
3518 * device/lib/Makefile.in: use -o
3519 * support/regression/ports/ds390/spec.mk: use -o
3520 * support/regression/ports/gbz80/spec.mk: use -o
3521 * support/regression/ports/mcs51/spec.mk: use -o
3522 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3523 * support/regression/ports/z80/spec.mk: use -o
3524 * support/regression/ports/ucz80/spec.mk: use -o
3525 * support/regression/ports/xa51/spec.mk: use -o
3526 * support/regression/fwk/lib/timeout.c: fix usage string
3528 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3531 2003-01-07 <johan AT balder>
3533 * src/SDCCast.c (decorateType): fixed bug #600035
3535 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3536 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3537 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3538 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3539 * src/pic/pcode.c: outcommented unused variable to remove warnings
3540 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3542 2003-01-06 <karl AT turbobit.com>
3543 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3546 2003-01-06 <johan AT balder>
3548 * src/SDCCicode.c: fixed array add
3550 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3551 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3552 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3554 2003-01-04 <johan AT balder>
3556 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3558 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3559 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3561 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3562 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3563 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3565 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3568 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3569 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3571 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3574 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3576 * in \sdcc\as\mcs51\ changed these files in order to create an
3577 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3578 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3579 following files to include the previous two files: aslink.dsp,
3580 Makefile.aslink, Makefile.bcc, and Makefile.in.
3582 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3583 .adb instead of .cdb
3585 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3587 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3588 value from option --iram-size.
3590 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3592 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3595 2002-09-18 <wiml AT hhhh.org>
3597 * SDCClrange.h: exposed setFromRange() and setToRange()
3598 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3599 packRegsForAccUse() (bug 542397)
3600 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3601 multiple times and emitting the fetch operations more than once
3602 added aopGetUsesAcc() function to allow binary operators to
3603 fetch their operands in the correct order; made genMinus() emit
3604 compact code for X = LITERAL - Y
3606 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3607 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3608 sprintf() in line 1267.
3610 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3611 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3614 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3615 Changes to aslink (All the changes are marked with 'JCF'):
3617 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3620 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3621 area BSEG. Also moves, if possible, the DATA area down into the internal
3622 ram so more space is available.
3624 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3627 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3628 not bytes. Function summary() which creates a memory usage summary
3629 file with extension .mem. Reports of overlaping stack and small stack
3630 size. If the space for the stack is less than 16 bytes aslink trows a
3633 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3634 the 8051. Option 'y' for memory summary output file.
3636 Changes to sdcc (All the changes are marked with 'JCF'):
3638 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3640 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3641 overlaying area for it (uses RegBankUsed[4]).
3643 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3644 bank zero as used by default. By default aslink locates the stack
3645 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3646 the creation of the .mem file. Delegates the allocation of data area
3647 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3648 the begining of the stack area to aslink.
3650 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3651 glue() in SDCCglue.c creates an area for it.
3653 2002-09-03 Borut Razem <borut.razem AT siol.net>
3654 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3655 sdcc/src/pic/glue.c:
3656 introduced atexit() handler for teporay files removal in case of
3657 errors, assertions, ...
3659 2002-08-29 Borut Razem <borut.razem AT siol.net>
3660 * sdcc/support/cpp2/auto-host_vc_in.h:
3661 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3662 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3663 Maybe there is a similar problem with BORLANDC? It should be checked!
3665 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3666 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3667 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3668 was not executed, and the compiler (cl) launched a warning:
3669 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3671 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3672 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3674 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3675 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3677 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3678 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3679 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3680 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3681 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3682 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3683 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3684 - added Release configuration in VS projects
3685 - review of compiler an linker options
3686 - VC .exe files are generated in bin_vc directory, not to interfere
3687 with binaries generated from other projects (cygwin, mingw, bcc ...)
3689 * sdcc/src/yacc.dsp: added
3691 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3692 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3693 and insert the version number definitions from .version
3695 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3697 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3698 added - genarate auto-host.h using auto-host_vc_in.h as template
3701 removed from CVS, generated automatically
3703 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3704 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3706 2002-08-11 Borut Razem <borut.razem AT siol.net>
3707 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3709 2002-08-10 Borut Razem <borut.razem AT siol.net>
3710 * src/SDCCmain.c (main):
3711 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3712 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3713 The consequence was that some temporary files were not removed.
3716 unification of code in functions tempfilename() and tempfile():
3717 function tempnam() is defined in Visual Studio 6.0 and .NET
3719 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3721 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3722 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3723 - removed compiler command line option /WX: Treats all warnings as errors
3724 - update a list of source files, included into the project
3726 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3727 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3728 changed project type to Generic Project so that can be correcly converted to VS.NET project
3730 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3732 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3734 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3736 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3737 added return 0 statements after assert() to make compiler happy
3739 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3740 added newline in the def file to keep MSC compiler satisfied
3742 * sdcc/src/z80/gen.c:
3743 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3744 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3745 - solved MSC error in function aopDump()
3747 * sdcc_vc.h: define PREFIX as "\\sdcc"
3749 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3752 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3753 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3754 - Rewrote the register banking algorithm.
3755 - Added pCode live-range analysis to registers (for now, only non-used and
3756 singly-used registers optimized away)
3758 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3760 * 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.
3762 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3763 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3765 2002-04-22 Michael Hope <michaelh AT vroom>
3767 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3769 * configure.in (DD_COPT): Added include support required for gbdk.
3771 * .version: Bumped version number just to increase it.
3773 * src/SDCCmain.c: Added -nostdinc to the default options.
3775 2002-04-15 Michael Hope <michaelh AT vroom>
3777 * device/lib/z80/printf.c (sprintf): Added.
3779 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3781 * src/z80/peeph.def: Added transpose redundent load rule.
3783 * src/z80/main.c: Added force callee saves for jaune.
3785 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3787 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3789 2002-03-28 Johan Knol <johan AT balder>
3791 * src/SDCCval.c: fixed bug #532436
3793 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3795 Added "char *Processor" field to the port structure.
3798 Added -p option. Allows port dependent processor to be specified.
3801 Initialized the new field char *Processor field to NULL in all ports
3804 Compiler generated registers for interrupt context saving
3805 were not getting allocated.
3807 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3810 Fixed left shift. Will promote the left side of a left shift
3811 if a) left shifting more than size of operand or b) when assigned
3812 to something size > size of left side
3814 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3816 tons of changes. Register allocation has been
3817 rewritten. Added customization for the various PICs. Flow
3818 analysis is restructured. ...
3824 Added. device.c is a PIC port hack to accomodate variations
3827 2002-03-13 Michael Hope <michaelh AT vroom>
3829 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3831 2002-03-04 johanknol <johanknol AT manik>
3833 * /src/SDCCval.c: fixed
3835 const unsigned char arr[][2] = { { 0, 1 } };
3836 t18.c:1: error: Initializer element is not constant
3838 2002-03-04 bela <bela AT manik>
3840 * /device/include/mcs51reg.h:
3841 ds89c420 register definition update
3843 2002-03-03 <johan AT FRIJA>
3845 * support/Util/SDCCerr.c: did something, but don't no why anymore
3847 * support/regression/tests/bug-524691.c: made it a little less shy
3849 * src/SDCCast.c (decorateType): fixed bug #524697
3851 * src/SDCCast.c: made some lineno improvements
3853 * src/SDCCval.c (getNelements): changed warning to error
3855 * src/SDCCglue.c (printIvalArray): changed warning to error
3857 * src/SDCCicode.c: fixed a warning for mingw
3859 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3861 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3863 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3865 * src/ds390/peeph.def:
3866 Added some more peephole rules
3868 * src/ds390/gen.c: Various fixes & enhancements
3870 * src/SDCClrange.c, src/SDCClrange.h:
3871 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3873 * src/ds390/ralloc.c:
3874 various fixes & enhancements (ds390) specific
3876 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3877 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3880 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3882 2002-03-02 <johan AT FRIJA>
3884 * src/SDCCast.c (decorateType): fixed bug #524708
3886 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3888 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3890 2002-03-01 Michael Hope <michaelh AT vroom>
3892 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3894 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3896 2002-03-01 <johan AT FRIJA>
3898 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3900 * src/SDCCast.c (decorateType): fixed bug #524209
3902 * src/SDCCval.c (valNot): fixed bug #524195
3904 2002-02-26 <johan AT balder>
3906 * src/xa51/gen.c: fixed a warning
3908 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3910 * src/SDCCast.c (decorateType): fixed bug #522534
3912 2002-02-23 <johan AT balder>
3914 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3916 2002-02-22 <johan AT balder>
3918 * src/SDCCast.c: fixed bug #514865
3920 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3922 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3924 * sdcc/src/SDCCloop.c:
3925 Previous fix was not good. basic blocks that have "break" or "return" are
3926 not really partof a loop , but live ranges used in these blocks should
3927 be live thru the entire loop, so set partOfLoop but don't add them to
3930 2002-02-21 <johan AT FRIJA>
3932 * src/SDCCcse.c: fixed bug #514308
3934 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3937 Fixed BUG #519583. If a conditional block ended in a return/break
3938 statement inside a loop, it was not being considered part of the loop.
3940 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3942 2002-02-10 Karl Bongers <karl AT turbobit.com>
3945 Fixed up SDCDB debugger somewhat. Updated debugger/README
3946 with lots of comments and notes.
3948 * device/examples/test2.c:
3949 Fix bug, "red" variable not being initialized(compiler complained).
3951 * device/examples/Makefile, examples/test3.c:
3952 Add Makefile in device/examples folder, compiles test3.c
3953 for use as a multiple module SDCDB test case.
3955 * sim/ucsim/cmd.src/cmdset.cc:
3956 Took out debug printfs in ucsim "next" command.
3959 Karl and Johan start ucsim XA support. Most dissassembly working,
3960 about 75% emulation done(plenty of work remaining).
3962 * sim/ucsim/z80.src:
3963 Add Z80 support to ucsim, add test-ucz80 regression test,
3964 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3965 Notice z80 compiler fails on examples/test3.c/crc code.
3967 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
3969 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3970 Added support for --parms-in-bank1
3972 * src/ds390/peeph.def:
3973 added a few more peephole optimzations
3976 1) added __builtin_inp & __builtin_outp used to read in data of given length
3977 from a memory mapped port
3978 2) added __builtin_memcmp
3979 3) added __builtin_swapw swap bytes of a short
3981 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3982 1) handle multiple send & receives from register bank1
3983 2) ralloc can now allocate DPTR1 to some liveRanges
3985 * src/SDCCsymt.c, src/SDCCsymt.h:
3986 changes to handle multiple sends & receives
3989 added some pointer arithmetic optimization
3992 added some pointer arithmetic optimizations but not stable yet so not
3993 called from anywhere (will get this working shortly)
3995 * src/SDCCopt.c: fixed for multiple sends & receives
3998 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3999 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4000 set preprocessor defines (depending on options)
4002 * src/SDCCicode.c, src/SDCCicode.h:
4003 changes made to handle multiple sends & receives
4006 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4008 * src/SDCCcse.c, src/SDCCcse.h:
4009 added function findbackward def (to be used in upcoming optimization)
4011 * src/SDCCcflow.c, src/SDCCcflow.h:
4012 added function returnAtEnd - to determine if a basic block terminates with
4015 * src/SDCCast.c, src/SDCCast.h:
4016 added option parms-in-bank1
4018 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4019 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4020 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4021 adjusted for --parms-in-bank1 option
4023 * device/include/string.h:
4024 donot redefine "reentrant" keyword
4026 * device/include/ds80c390.h: Added some more SFRs
4028 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4030 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4032 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4034 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4036 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4038 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4040 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4042 * Added --xram-movc option
4044 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4046 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4048 2002-01-11 Johan Knol
4050 * Added math lib of Jesus Calvino-Fraga
4052 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4055 * support/regression/Makefile: new target test-mcs51-stack-auto
4056 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4058 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4060 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4062 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4064 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4066 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4070 * src/SDCCglue.h: add definition for printIvalChar()
4072 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCast.c: fix #498138 by Johan
4076 * src/SDCCglue.c: fix #498138 by Johan
4078 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4080 * support/regression/Makefile: fix clean
4082 * support/regression/ports/ds390/support.c: fix transmission of last character
4084 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4086 * /sdcc/src/ds390/gen.c:
4087 a) improved computing address of stack variable
4088 b) took out some #if 0 code
4089 c) improved parmBytes adjustment
4090 d) improved genPlusIncr & genMinusIncr
4091 e) genCmp could generate bad code (when left assigned to DPTR)
4092 f) Fixed bug in hasInc
4094 * /sdcc/src/ds390/ralloc.c:
4095 a) packRegsForSupport could mess up live information (Fixed)
4096 b) packRegsDPTRuse could be incorrect for left & right shift
4098 * /sdcc/src/mcs51/ralloc.c:
4099 packRegsForSupport could mess up the live information (Fixed)
4101 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4103 * /sdcc/src/SDCCast.c:
4104 can reverse a loop even if function call is present as long
4105 as the loop control variable is local & is not passed as parameter
4107 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4109 * /sdcc/ChangeLog: *** empty log message ***
4111 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4112 More builtin function additions for TININative
4114 * /sdcc/src/ds390/ralloc.c:
4115 Had broken the regression testsuite
4117 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4119 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4120 Added funcattr hasStackParms will be set for reentrant functions when there
4121 are paramteres on the stack, this helps in minimizing frame pointer generation
4122 typeFromStr can handle function pointers now
4124 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4125 *** empty log message ***
4127 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4129 * /src/ds390/gen.c, /src/ds390/main.c:
4130 More builtin function additions for TININative
4132 * /src/ds390/ralloc.c:
4133 Had broken the regression testsuite
4135 * /src/SDCCast.c: Fixed a bug in dumptree
4137 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4138 Added funcattr hasStackParms will be set for reentrant functions when there
4139 are paramteres on the stack, this helps in minimizing frame pointer generation
4140 typeFromStr can handle function pointers now
4142 * /doc/builtins.txt, /doc/TININative.txt:
4143 *** empty log message ***
4146 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4148 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4149 ALPHA version for -mTININative
4151 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4152 updated to reflect changes in the port structure
4155 added function do_assemble (similar to do_link) if non-null this function
4156 will be called to do assembly (-mTININative) requires a multi command
4158 added function genAssemblerEnd will be called to generate assembler Epilogue
4161 added _JavaNative to debug info printing
4163 * /src/SDCCmain.c: added option --tini-libid
4164 added port->do_assemble function (-mTININative) has a multi command assemble
4166 * /src/SDCCglue.c: Disabled "constExpr" check
4167 added port->genAssemblerEnd function
4169 * /src/SDCCglobl.h: Added option --tini-libid value
4172 tookout optimizeCompare from the header (has no external references)
4174 * /src/SDCCast.c: made one more function "static"
4176 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4178 * src/z80/mappings.i: Added z80asm support.
4180 * src/z80/main.c: Added z80asm support on --asm=z80asm
4182 * src/z80/gen.c: Fixed asm portability issues.
4184 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4186 * src/SDCCglue.c (printExterns): Added global/extern split.
4188 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4190 * support/regression/Makefile: added test for mcs51 model large
4192 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4194 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4196 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4198 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4200 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4202 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4204 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4206 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4210 * support/regression/tests/simplefloat.c: Port to mcs51.
4212 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4213 * support/regression/tests/bug-485362.c: Added.
4215 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4217 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4219 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4221 * src/z80/gen.c (aopDump): Added a dump function.
4223 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4224 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4226 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4228 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4230 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4232 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4234 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4236 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4238 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4240 * support/regression/ports/ds390/support.c: Use tinibios.
4242 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4244 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4246 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4247 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4249 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4251 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4253 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4255 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4257 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4258 (packRegsForIYUse): Created and optimised.
4260 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4262 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4263 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4265 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4267 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4269 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4271 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4273 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4275 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4277 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4279 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4281 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4283 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4285 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4287 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4288 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4289 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4291 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4293 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4294 (genNotFloat): Added.
4295 (genUminusFloat): Added.
4297 * device/lib/z80/Makefile: Added floating pt stubs.
4299 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4301 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4303 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4305 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4307 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4309 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4311 * sdcc/support/regression/Makefile: Add port ds390.
4313 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4315 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4317 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4319 * sdcc/support/regression/ports/ds390/support.c: Added.
4321 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4323 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4325 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4327 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4329 * device/include/malloc.h: Added z80 and gbz80 support.
4331 * device/lib/gbz80/heap.s: Added.
4333 * device/lib/z80/heap.s: Added.
4335 * device/lib/malloc.c: Added z80 and gbz80 support.
4337 * support/regression/tests/malloc.c (testMalloc): Added.
4339 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4341 * support/regression/tests/bug-478094.c: Added.
4343 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4345 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4347 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4349 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4351 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4353 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4355 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4357 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4359 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4361 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4363 * support/regression/tests/bug-477927.c: Added.
4365 * src/z80/peeph.def: Added minor rules.
4367 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4369 * src/z80/peeph.def: Added jump optimisation modification.
4371 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4373 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4375 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4377 * support/regression/tests/funptrs.c: Added.
4379 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4381 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4383 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4385 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4387 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4389 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4390 (movLeft2ResultLong): Created.
4392 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4393 (joinPushes): Added. Joins two char pushes into a word push.
4395 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4397 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4399 * support/makebin/Makefile (install): Added creation of dest dir.
4401 2001-10-24 Karl Bongers <karl AT turbobit.com>
4403 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4405 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4407 * src/z80/ralloc.c: Turned off faulty pack for one use.
4409 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4411 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4413 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4415 * support/regression/Makefile: Improved clean
4417 * support/regression/ports/gbz80/spec.mk: Added clean
4419 * support/regression/ports/host/spec.mk: Added clean
4421 * support/regression/ports/z80/spec.mk: Added clean
4423 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4425 * support/regression/ports/mcs51/timeout.c: little improvements
4427 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4429 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4431 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4433 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4435 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4437 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4439 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4441 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4442 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4444 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4446 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4448 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4450 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4452 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4454 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4456 * support/regression/tests/longor.c: Added.
4458 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4460 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4462 * as/mcs51/aslink.h: define PATH_MAX
4464 * as/mcs51/asm.h: define PATH_MAX
4466 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4468 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4470 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4472 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4474 * src/SDCCglobl.h: define PATH_MAX
4476 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4478 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4480 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4482 * src/z80/gen.c (gencjneshort): Fixed
4484 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4486 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4488 * support/regression/tests/bug-469671.c: Added.
4490 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4492 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4494 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4496 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4498 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4500 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4502 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4504 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4506 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4508 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4510 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4512 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4514 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4516 * 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.
4518 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4520 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4522 2001-10-07 <johan AT FRIJA>
4524 * device/lib/gets.c (gets): fixed the return value.
4526 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4527 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4529 * 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.
4531 * 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.
4533 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4535 * src/pic/gen.c: Removed Safe_strdup.
4537 * configure.in: Added option to enable libgc support.
4539 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4540 (bitVectUnion): Optimised.
4541 (bitVectIntersect): Optimised.
4542 (bitVectBitsInCommon): Optimised.
4543 (bitVectCplAnd): Optimised.
4545 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4547 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4549 * src/SDCCmain.c: distinguish between assembler debug and plain options
4551 * src/avr/main.c: remove standard assembler options
4553 * src/ds390/main.c: remove standard assembler options
4555 * src/mcs51/main.c: remove standard assembler options
4557 * src/port.h: removed "PENDING" comment
4559 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/device/lib/_mulint.c : new, with assember functions
4563 * src/device/lib/_mullong.c : new, with assember functions
4565 * src/device/lib/_divuint.c : with assember functions
4567 * src/device/lib/_divsint.c : with assember functions
4569 * src/device/lib/_divulong.c: with assember functions
4571 * src/device/lib/_divslong.c: with assember functions
4573 * src/device/lib/_moduint.c : with assember functions
4575 * src/device/lib/_modsint.c : with assember functions
4577 * src/device/lib/_modulong.c: with assember functions
4579 * src/device/lib/_modslong.c: with assember functions
4581 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4583 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4585 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4586 replaced _mululong.c and _mulslong.c by _mullong.c
4588 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4590 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4592 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/SDCCglue.c: test, if win32api is available for MINGW
4596 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4599 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4600 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4601 * support/regression/ports/host/spec.mk: removed GENERIC
4602 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4603 * support/regression/ports/z80/spec.mk: removed GENERIC
4605 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4607 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4609 * support/regression/tests/bug-467035.c: Created.
4611 2001-10-01 <johan AT FRIJA>
4613 * src/SDCC.y: fixed bug #466586 part 1
4615 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4617 * SDCCicode.c: z80 has no generic pointers
4618 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4620 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4622 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4624 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4626 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4628 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4630 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4632 * configure.in: Fixed up so that ucsim is only configured once.
4634 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4636 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4637 (getPathDifference): As above.
4639 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4641 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4643 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4644 * .version: Updated to 2.3.1
4646 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4647 Added copyright header.
4649 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4650 (assemble): Added support for macro based assembler commands.
4651 (linkEdit): Added support for macro based linker commands.
4652 (preProcess): Changed the pre-processor to use macros.
4653 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4654 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4656 * device/lib/z80/crt0.s: Added module name for debugging.
4658 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4660 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4662 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4664 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4666 * src/Makefile.in: Added SDCCmacro and SDCCutil
4668 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4670 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4672 2001-09-16 <johan AT FRIJA>
4674 * 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.
4676 2001-09-15 <johan AT FRIJA>
4678 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4679 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4681 2001-09-11 <johan AT FRIJA>
4683 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4685 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4687 * support/regression/tests/bug-460444.c: Added test case.
4689 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4690 (genCast): Added justification for all of the asserts.
4692 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4694 * support/regression/support.c: _xdata replaced by xdata
4696 * support/regression/spec.mk: removed _generic
4698 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4700 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4702 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4703 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4705 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4707 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4709 * support/regression/tests/bug-460010.c: Added test case.
4711 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4713 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4715 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4717 * support/regression/testfwk.c: removed workaround for bug #436344
4719 * support/regression/tests/bp.c: use less memory with mcs51
4721 * support/regression/tests/bug-441448.c: use less memory
4723 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4725 * support/regression/collate-results.py: typo
4727 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4729 * support/regression/tests/fetchoverlap.c: Added new test case.
4731 * support/regression/tests/bp.c: Added new test case.
4733 * support/regression/tests/bug-448984.c: Added new test case.
4735 * support/regression/tests/pow2shifts.c: Added new test case.
4737 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4738 (genlshTwo): Fixed right shift for count > 8.
4740 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4742 2001-09-08 <johan AT FRIJA>
4744 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4746 2001-09-07 <johan AT FRIJA>
4748 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4750 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4752 2001-09-06 <johan AT FRIJA>
4754 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4755 * bernhard noted me at this: "() equals to (void)" (1.38)
4757 2001-09-05 <johan AT FRIJA>
4759 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4761 2001-09-04 <johan AT FRIJA>
4763 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4766 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4768 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4770 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4772 * link/z80/aslink.h: Fixed path for PATH_MAX
4774 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4776 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4778 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4780 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4782 * 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.
4784 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4786 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4787 (genCmp): Fixed up genCmp for the GB with longs.
4789 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4791 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4793 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4795 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4797 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4799 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4801 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4803 * 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.
4805 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4807 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4809 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4811 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4813 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4815 * sim/ucsim/configure: little improvement of Cygwin-detection
4816 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4817 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4818 * support/regression/tests/bug-221100.c: small changes for mcs51
4819 * support/regression/tests/bug-221168.c: small changes for mcs51
4820 * support/regression/tests/bug-227710.c: small changes for mcs51
4821 * support/regression/tests/staticinit.c: small changes for mcs51
4822 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4823 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4824 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601