1 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
3 * device/lib/_modsint.c,
4 * device/lib/_modslong.c: sign follows divisor only
5 * src/hc08/gen.c (genMultOneByte): if result size is 1,
6 signs or signedness can be ignored
7 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9 added optimization for IFX,
10 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12 reenabled optimization for IFX, which was removed on 2004-01-11
13 * src/SDCCast.h: added return type IFX
14 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
15 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
16 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
17 SDCC_OLDONEBYTEOPS selects the old behaviour
18 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
19 changed again and commented promotion rule (it's still not perfect)
20 * src/SDCCval.c (valDiv): promotion no longer necessary
21 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
22 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
24 * support/regression/tests/onebyte.c: added
26 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
28 * gen.c (genInline): reverted to old code for assemnling inline
29 code because of bug reported James Chadd
31 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
33 * ralloc.h: missing declarations from previous patch,
34 seems that patch for ralloc.h was never applied, fixed
36 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
37 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
41 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
42 indirect addressing. Marked FSR0 as deprecated
43 * gen.c (pointerCode): commented out, not needed now
44 (pic16_popGet2p): new MOVFF helper function
46 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
47 (shiftRLong): removed duplicate debugging info
49 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
51 * src/ds390/gen.c (genNearPointerGet),
52 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
53 optimization with bits, but not bitfields.
54 * src/ds390/ralloc.c (packRegisters),
55 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
57 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
59 * src/SDCCcse.c (algebraicOpts): copy operands before modification
61 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
64 * src/SDCCicode.c (operandFromSymbol),
65 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
66 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
67 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
68 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
69 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
70 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
72 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
73 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
74 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
75 * src/SDCCsymt.c (newSymbol),
76 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
79 * src/SDCCval.c (newiList): fixed bug #885705
81 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
83 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
84 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
86 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
88 * device/include/c8051f120.h,
89 * device/include/c8051f300.h,
90 * device/include/c8051f310.h: added/updated header files for Silicon
91 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
92 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
93 in new section Submitting patches
95 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
97 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
98 genFarPointerGet, genCodePointerGet, genGenPointerGet,
99 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
101 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
102 genFarPointerGet, genCodePointerGet, genGenPointerGet,
103 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
105 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
106 genFarPointerGet, genCodePointerGet, genGenPointerGet,
107 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
109 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
110 genFarPointerGet, genCodePointerGet, genGenPointerGet,
111 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
112 genGenPointerSet): fixed bug #892400
113 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
114 to eliminate build warnings.
115 * src/SDCCast.c (processParms),
116 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
118 * support/valdiag/valdiag.py: added GCC to the list of defines active
119 when compiling with gcc
121 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
123 * support/Util/SDCCerr.h,
124 * support/Util/SDCCerr.c,
125 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
126 with an incomplete type (fixed bug #883734)
127 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
129 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
131 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
133 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * src/SDCCast.c (decorateType),
136 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
137 function pointer implementation
138 * support/regression/tests/funptrs.c: added tests to verify both forms
139 of function pointers work correctly. Added tests to verify parameters
140 are passed in the correct order.
142 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
144 * device.c (regCompare): registers are sorted by ascending
145 address and increasing size,
146 * main.c (_pic16_finaliseOptions): removed the declaration
147 of compiler macro MCU. Now a macro of the format pic18fxxxx
148 will be defined from the command line
150 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
151 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
153 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
154 PCOP_RLCF was overwritten!
155 * gen.c (genSkip): commented out calls to pic16_emitcode,
156 * (genCmpEQ): fixed "long" compares, only high word did get compared,
158 * (genRRC): added debugging info,
159 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
160 overwritten while shifting,
161 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
162 overwritten while shifting,
165 * (shiftLLeftOrResult),
166 * (shiftRLeftOrResult),
168 * (shiftLLong): Implemented with pic16_emitpcode
169 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
170 * (genLeftShift): Fixed bug, operand for shift by variable always
171 was "and"ed with 0x0f,
172 * (genLeftShiftLiteral),
174 * (genRightShiftLiteral): added debugging info,
175 * (genrshFour): added comment,
176 * (genRightShift): determined signedness from operand "left"
179 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
181 * src/SDCCicode.c (geniCodeParms),
182 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
183 function pointers, fixed function pointer bugs #861242 and #861896
185 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * device/include/c8051f000.h,
188 * device/include/c8051f120.h,
189 * device/include/c8051f300.h: added header files for Silicon
190 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
192 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
194 * src/SDCCast.c (processParams): added new type flow and restructured
195 (gatherAutoInit): added new type flow
196 (addCast): cosmetic changes
197 (getLeftResultType): added new type flow for array indices, patch
198 provided by Stas, see FR #877103
199 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
200 array index patch by Stas
201 * src/SDCCast.h: added prototype getResultTypeFromType()
203 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
204 * src/pic/glue.c (pic14emitStaticSeg),
205 * src/pic16/glue.c (pic16emitStaticSeg),
206 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
207 for initialization of symbols
208 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
209 * support/Util/SDCCerr.h:
210 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
211 * .version: bumped version number to 2.3.8
212 * device/include/Makefile.in (install),
213 * doc/Makefile (install): changed to 'rm `find ...`' construct to
216 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
218 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
219 Slade Rich fixed an optimization bug
220 * src/pic/pcodepeep.c,
221 * src/pic/pcoderegs.c
222 * doc/Makefile (install): added test for directory
224 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
227 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
228 * src/pic/ralloc.c (getRegPtr, getRegGpr),
229 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
230 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
231 * as/mcs51/asexpr.c (term),
232 * as/hc08/asexpr.c (term): fixed bug #887146
234 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
236 * src/z80/gen.c (genMult): handle single byte result product
237 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
238 DUMMY_READ_VOLATILE (fixed bug #886367)
240 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
242 * support/regression/tests/libmullong.c: fixed logic, on little endian
243 hosts we ended without a mullong_wrapper()
245 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
247 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
248 virus/worm forged address usage.
250 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
252 Fixed promotion, it should be done on AST level:
253 * src/SDCCast.c (addCast): added promotion to int
254 (decorateType): updated call to upCast()
255 * src/SDCCicode.c (geniCodeLeftShift): removed call to
256 usualUnaryConversions()
258 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
260 * support/regression/tests/literalop.c (mulWrapper): Added a
261 wrapper to remove integer overflow warnings.
263 * support/regression/tests/float_trans.c: Made work on host.
265 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
268 * support/regression/generate-cases.py (main): Changed from inline
271 * doc/Makefile (install): Changed to depth first to get rid of
272 missing directory install warning.
274 * as/Makefile (install-doc): Made work on Mac.
276 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
278 * src/SDCCast.c: added an additional type flow in decorateType() of
279 opposite direction, see feature request #860006; it's enabled at runtime
280 by setting the environment variable SDCC_NEWTYPEFLOW
281 * src/SDCCast.h: changed prototype of decorateType()
282 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
283 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
284 'char' to 'int' can be omitted, if both operands are 'unsigned char';
285 see feature request #877103
286 * src/SDCCval.c: updated call of decorateType()
287 (valBitwise): fixed bug #882876
288 (valMinus): added promotion
289 (valLogicAndOr): result is unsigned
290 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
291 * src/SDCCsymt.c (computeType),
292 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
293 must not cause an unsigned operation
294 * src/pic/glue (pic14emitRegularMap),
295 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
297 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
299 * src/pic/pcode.c (PCodeID): commented out left over debug code
301 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
303 * support/valdiag/tests/overflow.c: added shift tests
311 * src/pic/pcodepeep.c,
312 * src/pic/pcoderegs.c,
314 * src/pic/ralloc.h: applied patch from Slade Rich;
315 added support for multiple code pages and multiple RAM banks on the
316 PIC 14 port. The ASM files now no longer simply assume all the
317 code / RAM are in the same page / bank. This means the linker can
318 safely allocate code/RAM of separate ASM files to different pages/banks.
319 * doc/sdccman.lyx: added Slade's tips
320 * src/mcs51/peeph.def: fixed bug #880768
322 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/hc08/ralloc.c (rematStr): fixed bug #879282
325 * src/SDCCast.c (decorateType): fixed bug #880197
327 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
329 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
332 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
333 strtof is not part of C89 and isn't included with Mac OS X.
335 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
337 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
338 shiftL2Left2Result): fixed bug #879326
339 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
340 (genMultOneByte): fixed bug in signed vs unsigned multiplication
341 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
342 address fetch for clr instruction
343 * device/lib/hc08/_mulint.c: created optimized assembly version
344 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
346 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
348 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
349 proposed in FR #877103
351 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
353 * src/SDCCval.c (cheapestVal): added missing checks
354 * src/SDCCicode.c (usualBinaryConversions): fixed condition
355 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
357 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
359 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
362 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
364 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
365 loaded with the linker search paths (-L arguments) and the libraries
366 to be linked with the current source (-l arguments). Changes
367 currently will affect only the pic16 port.
368 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
369 include path the port specific paths and port specific libraries,
370 * gplink command now contains the $3 argument,
371 * src/pic16/device.h,
372 * src/pic16/device.c,: structure PIC_device is made public and
373 renamed to PIC16_device, the same for variable Pics which is renamed
374 to Pics16. Updated all references to them.
375 * src/pic16/glue.c (pic16glue): corrected bug with code
376 initialization which bypassed the variable initializations block.
378 * device/lib/pic16/Makefile.rules: removed --penable-stack from
379 COMPILE_FLAGS and added the --nostdinc option
381 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
383 * device/include/mc68hc908jb8.h: Register defs for another member
384 of the hc08 family. Contributed by Bjorn Bringert - thanks!
386 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
388 Documenting changes from previous commits.
389 * configure.in (version 1.56),
390 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
391 when generating output files to configure the pic16 library,
392 but now I've commented it out, since gputils aren't installed in the
393 SF compile farm, so library won't compile
395 * device/lib/Makefile.in (version 1.56): initially I've added in
396 target 'all' the prerequestive 'model-pic16' so it compiled the
397 pic16 library, but now I've commented it out for the same reasons
399 * added targets 'model-pic16' and 'objects-pic16' to compile the
401 * added target 'port-specific-objects-pic16' to handle the
402 generated libraries and copy them into the build/ directory
403 * added target 'clean-intermediate-pic16' to clean intermediate
404 files into pic16 directory
405 * in target 'installdirs' added line to create directory pic16 in
406 the installation path
408 * device/include/Makefile.in (version 1.11): in target 'install'
409 added lines to copy all header files to installation path,
410 * in target 'installdirs' added line create directory for pic16
411 headers in the installation path
413 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
415 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
418 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
421 * device/lib/configure.in,
422 * device/lib/configure: fixed for autoconf 2.57
424 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
426 * src/z80/main.c (_parseOptions): fixed the portmode= command line
427 option so that it actually works. Made it specific to the z80, since
428 the gbz80 doesn't have these kinds of I/O ports.
430 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
432 * device/include/z180.h,
433 * device/lib/_memcpy.c,
434 * device/lib/_memmove.c,
435 * device/lib/_mulint.c,
436 * device/lib/ser_ir.c,
437 * device/lib/ser_ir_cts_rts.c,
438 * device/lib/_strcmp.c,
439 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
440 * src/z80/main.c (_process_pragma): add support for pragmas bank and
441 portmode; added deprecation warning for bank= and protmode= forms.
442 Also, guard against buffer overflow.
443 * src/z80/gen.c (aopGet): generate better code for sfr banked read
445 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
447 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
448 changed interrupt vector table generation to only emit declared vectors.
449 * device/include/Makefile.in: added missing backslash
450 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
452 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
454 Mainly changes to support compilation of the device libraries
455 * src/pic16/device.c: stack is allocated via symbol and not
456 via literal number. The symbol is placed in the corresponding
457 position of the data ram
458 * (pic16_dump_section): relocatable and absolute uninitialized
459 data are now emitted in sorted order to reduce section naming,
460 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
461 weren't marked as being in the access bank,
463 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
465 Added portion of GNU PIC Library under the directory
466 device/include/pic16 and device/lib/pic16. These files
467 contain the declarations of SFRs for the PIC18Fxx2 devices.
468 The directory is initialized via configure from toplevel.
470 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
472 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
473 the spilllocations to be compared correctly
475 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
477 * src/SDCCast.c (decorateType): fixed bug introduced today
479 2004-01-12 Borut Razem <borut.razem AT siol.net>
481 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
482 doc/sdccman.lyx: upper case pragmas are deprecated
484 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
486 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
487 in simpler and even better code
489 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
491 * src/SDCCicode.c (operandOperation): fixed bug #874819
492 * src/SDCCast.c (decorateType): fixed
493 char foo (unsigned long ul) { return ul > 0; }
495 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
497 * doc/sdccman.lyx: Moved and added some sections, small changes
498 all over. Telling LaTeX to be less strict with word spacing
499 to better keep the right margin. Changed some notes about
500 maintainance of the ports in section 3.2.1 - is it OK like this?
502 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
505 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
506 convilong): modified to inform the pic16 port that builtin functions
509 PIC16 PORT specific changes:
510 * src/pic16/device.c pic16_dump_equates() added,
511 processor registers declared internally by the port are emitted in
512 the translation as equates,
513 * src/pic16/gen.c: inline code is passed unprocessed to the
515 * (pic16_popGetLit2): fnuction modified to take second operand as
516 pCodeOp pointer and not as literal,
517 * (popRegFromIdx): prefixed with pic16_,
518 * (pic16_popCombine2): modified to receive already allocated pCode
520 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
521 * (genFunction): initializes local stack frame and pushes on stack
522 all the registers used by this function,
523 * (genEndFunction): restores all registers from stack and restores
525 * src/pic16/glue.c (pic16emitRegularMap): various changes and
527 * (pic16glue): changed the program startup sequence,
528 * added new dbName code 'A' for functions placed in absolute section
529 * src/pic16/main.c: added function attribute _naked,
530 * added pragma 'code' to place a fnuction at an absolute address,
531 * added command line arguments --debug-ralloc and --pcode-verbose,
532 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
533 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
534 * (pic16_newpCodeOpLit2): modified to take the second operand as
536 * (pic16_printpBlock): modified to emit each function in a separate
538 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
539 UPPER for immediate operands,
540 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
542 * src/pic16/peeph.def: all peepholes with movff are commented out,
543 because there is a problem in the pcode peep optimizer,
544 * src/pic16/ralloc.c: the register allocator can now reuse local
545 function symbols for another function. This saves register usage.
546 * src/pic16/ralloc.h: added flag isLocal in structure regs,
548 Added file src/pic16/NOTES with information about program writing on
549 the current port version.
551 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
553 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
554 and peephole 252 (array access)
556 2004-01-09 Borut Razem <borut.razem AT siol.net>
558 * src/SDCCmain.c : fixed #872250: -l command line defined library
559 files are scanned before standard library files
561 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
563 * src/SDCCast.c (decorateType): fixed bug #874046
565 2004-01-09 Borut Razem <borut.razem AT siol.net>
567 * support/scripts/sdcc.nsi: remove previous installation
569 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
572 bytes for last interrupt vector (mcs51)
573 * sdcc.spec: fixed typo
575 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
578 gen51Code): more efficient parameter receive for --model-large
581 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * src/z80/main.c: added missed needLinkerScript flags (more than
585 one port structure defined in these file)
586 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
589 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
591 * src/SDCCmain.c: removed various references to DEFAULT_PORT
592 * src/port.h: added flag needLinkerScript in port->linker
593 structure to inform whether to create a .lnk file or not,
601 * src/z80/main.c: changed appropriately to configure
602 needLinkerScript flag
604 * src/pic16/gen.c (genAddrOf): fixed bug #863624
605 * src/pic/glue.c: added variable udata_section_name to
606 override default uninitialized data segment definition for
607 devices only with SHAREBANK memory (reported from Erik Epetrich)
608 * (pic14emitOverlay): modified to emit a commented overlay segment
609 directive when no overlay data exist
610 * (picglue): modified to emit uninitialized data segment
611 according to udata_section_name
612 * src/pic/main.c (_pic14_parseOptions): added command line
613 options --udata-section-name=[name] to override default
614 udata definition name
615 * modified _linkCmd and _asmCmd to include compiler passed
616 arguments via -W option
617 * src/pic16/main.c: added $l in _asmCmd, changed extension for
618 object file from '.rel' to '.o' in port->linker structure,
619 changed size of fptr from 2 to 3 in port structure
621 2004-01-07 Borut Razem <borut.razem AT siol.net>
623 * support/scripts/sdcc.nsi: update PATH
624 * support/scripts/sdcc.ico: craeted
626 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
628 * device/include/Makefile.in: fix install
629 * doc/Makefile: fix install
631 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
633 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
635 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
636 how the function variable allocation summary is displayed; also
637 include information about variables allocated to the overlay
640 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
642 * as/mcs51/lkmain.c: Help about -Y option
643 * as/mcs51/lkarea.c: Fixed gcc warnings
645 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
647 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
649 * support/valdiag/tests/overflow.c: added
650 * src/SDCCast.c (decorateType),
651 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
654 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
656 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
659 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
661 A python script to validate compiler diagnostic messages. It can be
662 used to verify that sdcc complains about bad c source code and
663 gives a good location of the error.
664 * support/valdiag/Makefile,
665 * support/valdiag/valdiag.py,
666 * support/valdiag/tests/*
668 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
670 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
671 * src/SDCCsymt.c (newEnumType),
673 * support/Util/SDCCerr.c,
674 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
676 * support/regression/tests/enum.c: added test for enum values that
677 require at least 2 bytes of storage.
679 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
681 * src/common.h: added ifndef/define/endif macros
682 around the header file.
683 Bug reported from Jesus Calvino-Fraga
685 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
688 * device/include/Makefile.in: don't install CVS directories
689 * device/lib/Makefile.in: added removal of CVS directories after install
690 * doc/Makefile: fixed install, added local_icons
691 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
692 * src/mcs51/gen.c (genRightShift): fixed bug #870788
693 * src/ds390/gen.c (genRightShift): fixed bug #870788
694 * src/SDCCast.c (decorateType): fixed bug #870781
696 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
698 PIC16 port related changes:
699 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
700 added variable stackPos,
702 * gen.c: genCall, assignResultValue: added support for
703 pushing/retrieving function parameters to/from stack,
704 genFunction,genEndFunction: setup stack frame for the
706 genAddrOf: will be changed according to bug 863624
708 * added files genutils.c and genutils.h which contain gen*
709 debugged and optimised functions extracted from gen.c
711 * glue.c: added variable 'externs' which holds extern symbols,
712 pic16emitRegularMap: is modified to properly handle relocatable
713 symbols under the new scheme,
714 pic16createInterruptVect: is modified
715 pic16printPublics: is modified to emit 'global' assembler directives,
716 added pic16_printExterns to print extern symbols,
717 pic16glue: initializes stack/frame pointer in the beginning of
718 the assembly output. Temporary hack, will be corrected later,
719 because gplink yet does not support stack and SDCC does not
720 yet support a type of crt0.o object to create the final binary.
722 * Removed many lines that contain 8051 legacy code.
723 * The code is finally placed under a 'code' directive.
724 * Added port specific options.
726 * _process_pragma: simplified since now we do not need *special*
727 include file to define SFR registers. But a separate header
728 will be needed. This will be developed later.
729 * _pic16_parseOptions: added, parses port specific options:
730 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
731 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
732 --preplace-udata-with=
734 * _pic16_setDefaultOptions: modified to initialize section names,
735 but hack is temporarly out of order since it needs improvement.
736 * _pic16_genAssemblerPreamble: configuration words are emitted by
737 their address instead of their name. This part is incomplete and
738 supports only the 18Fxx2 devices. Other devices will emit an error
739 during assembly since they do not contain the same set of config
741 * _pic16_genIVT: is modified,
743 * pcode.c: added definitions for some hardware registers that are needed
745 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
746 All PCI entries are updated. Now LFSR is supported.
747 * Removed pic16_pciTRIS is mentioned by mdubuc in source
748 * added pic16_newpCodeOpLit2 to support instructions with
749 two literal arguments
750 * pic16_pCode2str: corrected code that emits assembler instructions
751 with two literal operands and those that have an access bit modifier
752 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
753 this fixes a bug which caused some labels to be lost, when an
754 assembler directive was added, i.e. banksel,
755 * pic16_FixRegisterBanking: improved logic that causes the insertion
757 * InlineFunction: functions that are called once, are not any more
758 inlined. This can be a port option in the future,
760 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
762 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
763 hold the corresponding uninitialized symbols,
764 * pic16_allocProcessorRegister: registers have explicit marked the
766 * pic16_allocInternalRegister: registers are explicit marked as
768 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
769 processing list, so bit registers were lost,
772 * ralloc.h: added field 'accessBank' and original symbol operand
773 in register definition,
774 * removed the field isMapped from register definition,
776 ** Several functions have been removed from various sources:
777 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
778 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
779 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
780 pic16_assignRelocatableRegisters
782 ** others have been introduced:
783 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
784 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
786 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
788 * support/scripts/inc2h.pl: changed definition of BIT_AT
789 to emit 'sbit at' instead of 'bit at'. This was a request.
791 PIC16 port related preliminary changes:
792 * gen.c: prefixed function popRegFromString with
793 pic16_ and all references to it corrected
794 * pcode.c: all pic16_pc_* hardware registers prefixed
796 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
797 * ralloc.c: newReg(): when register is REG_SFR then
799 pic16_allocProcessorRegister(): marks register wasUsed=0
800 pic16_writeUsedRegs(): added a call to assign processor
801 registers via pic16_assignFixedRegisters
803 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
805 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
806 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
807 variables in unused register banks. Also the SSEG is placed
808 wherever there is enough space for it, and IDATA can be anywhere
809 in internal RAM. For now compile using -Wl-Y[stack_size].
810 The mem file is different for this option as well, since it
811 makes no sense of talking about DSEG lenght.
813 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
815 * src/SDCClrange.c: fixed bug 869095 that caused segfault
816 in certain cases, e.g. when ROM assignment, patch provided
817 from Albert den Haan.
819 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
821 Many signedness and type propagation fixes:
822 * src/SDCCicode.c: made geniCodeCast() static
823 replaced SPEC_ by IS_ (cosmetic)
824 (operandOperation): fixed div and mod operation
825 (usualBinaryConversions): added support for promotion of char
826 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
827 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
828 (geniCodeAdd): an array index will stay unsigned, even if promoted
830 (geniCodeArray): ditto
831 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
832 * src/SDCCsymt.c (computeType): added more support for char;
833 promotion of char is selectable by promoteCharToInt, fixed signedness
835 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
836 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
837 * src/SDCCval (val*): replaced signedness calculation by
839 rearranged if-branches (cosmetic)
840 (valShift): added warning W_SHIFT_CHANGED
841 (valCompare): fixed problem with different types
842 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
843 * support/regression/tests/literalop.c: added many cases
844 * support/regression/tests/ast_constant_folding.c: changed finally to
846 * .version: new year, new version: 2.3.7
847 * src/SDCCmain.c (main): applied patch #866468
848 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
849 provided by Scott Bronson
850 * doc/sdccman.lyx: updated documentation for sdcdb
851 updated and added chapter tips
853 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/SDCCsymt.h: missing from yesterday's commits
857 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
859 * src/SDCC.y (struct_or_union_specifier),
860 * support/Util/SDCCerr.c,
861 * support/Util/SDCCerr.h: verify that struct & union tags are used
864 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * src/SDCCglobl.h: missing from yesterday's commits
868 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
870 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
871 sft_attributes, struct_declaration, parameter_declaration,
872 type_name, start_block, declaration_list),
873 * src/SDCC.lex (check_type): support redefinition of typedef names
875 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
877 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
878 aligned xdata arrays. Erik helped me with the if clause.
880 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
885 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * src/SDCCast.c (newAst_),
890 * src/SDCCicode.c (ast2iCode, newiCode),
892 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
893 expr, statement, expression_statement, selection_statement,
894 iteration_statement, expr_opt, jump_statement): foundation for tracking
896 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
899 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * support/Util/SDCCerr.c,
903 * src/SDCCast.c (createCase, createDefault, decorateType),
904 * src/SDCClabel.c (labelUnreach),
905 * src/SDCC.y (labeled_statement, jump_statement): More improvements
907 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
908 (with thanks to Stas Sergeev)
909 * device/include/time.h,
910 * device/lib/time.c (CheckTime): suppress unreachable code warning
912 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/SDCCast.c (createIvalCharPtr),
915 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
917 * support/regression/tests/nullstring.c: tests for these two bugs
919 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * support/Util/SDCCerr.h,
922 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
923 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
924 about storage class and 'at' used inside struct or union
925 * src/SDCCBBlock.c (iCodeFromeBBlock),
926 * src/SDCCcse.c (ifxOptimize),
927 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
928 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
929 printIval, emitStaticSeg, emitOverlay),
930 * src/SDCClabel.c (deleteIfx),
931 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
932 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
933 gatherAutoInit, processParms),
934 * support/Util/SDCCerr.h,
935 * support/Util/SDCCerr.c (werrorfl): Support for better error location
936 reporting for post-parse errors.
938 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
941 implicit casts via union; they don't work on big endian systems
942 (possible fix for bug #861138)
944 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
946 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
947 * src/mcs51/main.c: fixed the fix for bug #737001
949 2003-12-15 Borut Razem <borut.razem AT siol.net>
951 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
953 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * support/makebin/makebin.c: put output in binary mode
957 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
959 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
960 xdata and data memory on startup. Set the environment variable
961 SDCC_NOGENRAMCLEAR to disable this.
962 * src/mcs51/peephole.def,
963 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
964 (allows non-interrupt and interrupt code to safely compete for a resource
965 without the non-interrupt code having to disable interrupts)
967 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
969 * src/SDCCicode.c (geniCodeAdd),
970 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
971 with valFromType if type might be a pointer and host is big endian).
972 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
973 types, not just integer types.
974 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
975 multiply defined with mismatching "at" address.
977 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
979 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
980 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
981 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
982 with embedded nulls (fixed bug #753752)
984 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
986 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
987 Apparently this did not see much testing (endless loop)
989 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
993 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
996 gracefully handle NULL memmap pointers
998 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1001 instead of deleting the iCode when an operand is volatile
1002 * src/z80/gen.c (genDummyRead),
1003 * src/mcs51/gen.c (genDummyRead),
1004 * src/ds390/gen.c (genDummyRead),
1005 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1007 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1008 * src/SDCC.y: fixed bug #850420
1010 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 Applied z80 i/o port patch from Peter Townson and fixed some operators
1013 to better handle operands in A register.
1014 * device/include/z180.h
1020 * src/z80/peeph-z80.def
1024 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1028 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * device/lib/hc08/_mullong.c: Removed extra #endif
1032 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * sim/ucsim/hc08.src/inst.cc,
1035 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1037 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1038 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1039 * device/include/stdarg.h: fixed varargs for hc08
1040 * device/lib/Makefile.in,
1041 * device/lib/hc08/Makefile,
1042 * device/lib/hc08/_mulint.c,
1043 * device/lib/hc08/_mullong.c: fixed some endian problems
1045 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1047 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1048 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1049 * device/lib/_gptrget.c,
1050 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1052 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1055 * src/SDCCast.c (astErrors): fixed bug #846007
1056 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1058 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1060 * src/SDCCast.c (decorateType): disabled a transformation I added in
1061 revision 1.188 (access to fields of a structure at an absolute address);
1062 it breaks with bitfields, extern declarations, and gcse analysis.
1063 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1064 could be assigned through a pointer, so don't complain.
1065 * src/SDCCast.c (astErrors),
1067 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1069 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1071 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1072 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1073 output of __config directives, since gpasm now supports them
1074 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1075 pre-processor macro, i.e. -DMCU=p18f452
1076 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1077 and modified to handle 'cast' icode similarly to '=' icode
1078 * src/pic16/device.h (typedef struct PIC_device): added field
1079 'extMIface' to indicate that chip has external memory interface
1080 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1081 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1084 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1086 * src/SDCC.y (pointer): fixed bug #846006
1087 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1088 * src/SDCCast.c (decorateType): fixed bug #846009
1089 * src/ds390/peeph.def,
1090 * src/ds390/gen.c (genAnd, genOr),
1091 * src/mcs51/peeph.def,
1092 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1094 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1103 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1107 * src/SDCCbitv.c: added function to free a bitvector
1109 * src/SDCClrange.c: added function to recompute the liveranges
1111 * src/ds390/ralloc.c,
1112 * src/hc08/ralloc.c,
1113 * src/mcs51/ralloc.c,
1115 * src/pic16/ralloc.c,
1116 * src/xa51/ralloc.c,
1117 * src/z80/ralloc.c: recompute the liveranges after register packing
1119 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1121 * src/SDCCloop.c (newInduction): fixed bug #845630
1123 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1125 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1126 inadvertantly left behind from my 2003-11-12 change
1128 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 Updated headers I neglected to commit yesterday.
1134 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1137 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1138 * src/SDCCopt.c (eBBlockFromiCode),
1139 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1140 the creation of the key hash table from the sequencing so it can be used
1141 earlier (for some GCSE bug fixes still pending)
1143 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1145 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1146 * support/regression/tests/addsub.c: testing genPlus shortcut
1148 2003-11-15 Borut Razem <borut.razem AT siol.net>
1150 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1152 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1154 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1155 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1156 ordering is immaterial.
1157 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1159 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1162 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1163 (SIGSEV) of bug #840381
1164 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1165 unlink new file before rename if new and old filenames are the same)
1167 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1169 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1170 uninitialized variables) for the mcs51. Set environment variable
1171 SDCC_GENRAMCLEAR to test.
1172 xdata initialization slightly shorter
1174 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1177 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1178 #838241 & 780691 (basicly the same bug)
1179 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1180 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1182 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1184 * src/SDCCmain.c (linkEdit): "fix" #834252
1186 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1188 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1190 * src/SDCC.y: fixed bug #819403
1192 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1195 the reentrant attribute.
1196 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1197 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1199 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1200 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1201 erroneously reduced to a literal.
1202 * src/hc08/ralloc.c (packRegisters, rematStr),
1203 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1206 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1208 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1209 * doc/sdccman.lyx: changed from 'article' to 'book'
1210 * doc/Makefile: readded test_suite_spec and cdbfileformat
1212 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1214 * device/include/stdlib.h: include malloc.h to comply with ANSI
1215 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1217 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1219 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1220 * doc/clean.mk: also remove *.out files
1221 * doc/sdccman.lyx: some additions, larger top/bottom margins
1223 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * src/SDCC.y: fixed bug #837365
1226 * support/regression/tests/bitopcse.c
1227 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1228 a symbol (might be valop instead)
1229 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1230 * device/lib/clean.mk: added hc08 to the cleaning list
1232 2003-11-04 Borut Razem <borut.razem AT siol.net>
1234 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1236 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1237 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1238 malloc is declared in standard stdlib.h
1240 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1242 * device/lib/hc08/Makefile: need to clean .rel not .o files
1243 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1245 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1255 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1256 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1257 tests (which uses the port's oclsExpense function)
1263 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1265 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/SDCCcse.c (ifxOptimize),
1268 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1269 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1270 deleting the IFX iCode.
1271 * src/hc08/ralloc.c: reduced unneeded slocs
1272 * src/hc08/gen.c: fixed bug in asmopToBoolean
1274 2003-11-04 Borut Razem <borut.razem AT siol.net>
1276 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1277 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1278 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1279 transferred to configure
1281 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1283 Use headers defined in the C[++] standards:
1284 * sim/ucsim/gui.src/serio.src/fileio.cc
1285 * sim/ucsim/gui.src/serio.src/frontend.cc
1286 * sim/ucsim/gui.src/serio.src/main.cc
1287 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1288 * support/Util/NewAlloc.c
1294 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1296 * Added MSVC projects for hc08 assembler and linker:
1297 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1298 /as/hc08/link_hc08.dsp
1300 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1302 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1304 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1306 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1308 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1312 2003-10-31 Borut Razem <borut.razem AT siol.net>
1314 * support/cpp2/cpplib.h,
1315 support/cpp2/cpplib.c,
1316 support/cpp2/cpplex.c,
1317 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1318 to switch _asm block preprocessing on / off. Default is
1319 #pragma preproc_asm +
1321 2003-10-31 Borut Razem <borut.razem AT siol.net>
1323 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1324 when outputting comment blocks (when executed with -C option) and
1325 _asm (SDCPP specific) blocks
1327 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1331 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1333 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1335 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1337 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1338 * src/SDCCast.c (decorateType): fixed bug #832664
1340 2003-10-31 Borut Razem <borut.razem AT siol.net>
1342 * support\cpp2\cpplex.c: fixed for SDCPP:
1343 comments(when executed with -C option) and _asm blocks
1344 were included even if they where in skipped #if block.
1345 Applied solution from GCC cpp 3.3.2
1347 2003-10-31 Borut Razem <borut.razem AT siol.net>
1349 * src/SDCC.lex: sdcc now understands both formats:
1350 '# <line_number> <file_name>' and
1351 '#line <line_number> <file_name>'
1352 * support/cpp2/cppmain.c: sdcpp now generates the standard
1353 '# <line_number> <file_name>' instead of former
1354 '#line <line_number> <file_name>'
1356 2003-10-30 Borut Razem <borut.razem AT siol.net>
1358 * support/cpp2/cpphash.h,
1359 * support/cpp2/cpplib.h
1360 * support/cpp2/cpplex.c,
1361 * support/cpp2/cppmain.c,
1362 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1364 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1366 Fixed a number of problems revealed by bug #827883.
1367 * src/SDCCloop.c (loopInvariants): Spill location of the
1368 result operand should be recomputed if extracted from
1369 a loop. Also, don't extract assignments of an iTemp
1371 * src/SDCCast.c (isConformingBody): loop reversal should
1372 not occur if the control variable is involved with a
1373 relational operator.
1375 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1377 * .version: bumped to 2.3.6 to reflect the big improvements
1378 made by Erik and Klaus. Thanks!
1380 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1382 Replaced the livrange code.
1383 * src/SDCClrange.c: added new LR code
1385 * src/SDCCBBlock.h: removed remainig parts from old LR code
1386 * src/ds390/ralloc.c,
1387 * src/ds390/gen.c: minor fixes to make it work with new code
1389 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1394 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1395 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1396 (tweaked fix for bug #818696)
1398 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1402 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1405 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1406 * src/mcs51/gen.c (gencjneshort),
1407 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1408 more efficient (per Scott Bronson's suggestion)
1410 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 Extended the semantics of the critical keyword to include
1413 individual statements. See RFE #827755 and #799831
1418 * support/Util/SDCCerr.c
1419 * support/Util/SDCCerr.h
1424 2003-10-19 Borut Razem <borut.razem AT siol.net>
1426 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1428 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1432 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1433 and predecrement operand is displayed
1435 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1437 * src/SDCCval.c (valMinus): fixed bug #826041
1439 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1441 Some hc08 related updates that I missed earlier
1442 * sim/ucsim/stypes.h
1443 * support/regression/ports/hc08/spec.mk
1445 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1447 New target "hc08" for the Motorola 68hc08 family of micros
1455 * sim/ucsim/hc08.src/*
1456 * sim/ucsim/configure.in
1457 * src/ucsim/configure
1458 * sim/ucsim/packages_in.mk
1461 * device/include/mc68hc908qy.h
1463 * device/lib/Makefile.in
1464 * support/regression/ports/hc08/*
1465 * support/regression/Makefile
1467 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1471 * src/ds390/gen.c (genCast): fixed bug #821957
1473 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1475 * device/lib/logf.c: "fixed" overlay bug
1476 * support/regression/ports/host/spec.mk: added m library
1477 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1478 * support/regression/tests/float_trans: added (for Eric)
1480 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1482 * src/mcs51/gen.c (genCpl): fixed bug
1483 http://sf.net/mailarchive/message.php?msg_id=6263915
1485 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1487 * src/SDCCast.c (decorateType): added extended constant folding
1488 * src/SDCCsymt.c (computeType): cleanup
1489 * src/SDCCval.c (valShift): minor optimization
1490 * support/regression/tests/ast_constant_folding.c: added
1492 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1494 * src/SDCCmain.c: removed some unintended changes
1496 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1499 * src/z80/gen.c: fixed part of bug #817589
1500 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1502 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1504 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1515 * src/ds390/ralloc.c
1517 * src/mcs51/ralloc.c
1519 * src/pic16/ralloc.c
1522 * src/z80/gen.c: removed unused label "release:"
1524 2003-10-06 Borut Razem <borut.razem AT siol.net>
1526 * src/SDCC.lex: removed definition of unused variables
1527 save_optimize and save_options
1529 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1531 * clean.mk: removed '=' in "-maxdepth=1"
1532 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1533 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1535 2003-10-06 Borut Razem <borut.razem AT siol.net>
1537 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1538 my_unput() replaced by unput()
1540 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1542 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1543 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1544 type-punned pointer will break strict-aliasing rules"
1545 Old LR behaviour is again default; Klaus' LR can be choosen by
1546 defining the environment variable LRKLAUS
1550 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1551 * clean.mk: fixed removal of files in bin/CVS/
1552 * device/lib/clean.mk: fixed removal of directories small and large
1553 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1555 * src/SDCCval.c: removed superflous test for pedantic
1557 2003-10-05 Borut Razem <borut.razem AT siol.net>
1559 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1560 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1561 message "unmatched #pragma SAVE and #pragma RESTORE"
1563 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1565 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1566 assembly, critical functions, atomic, nojtbound)
1568 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1570 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1576 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1581 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1583 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1584 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1585 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1587 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/z80/gen.c (genRet): fixed bug #524753
1590 * src/z80/gen.c (genCast): fixed internal error on cast from
1592 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1593 fix for bug #477835 to the z80
1594 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1595 for tracking iCodes in the peephole optimizer for z80
1597 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1599 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1600 the other part of bug #814548
1601 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1603 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1605 * src/SDCCcse.c: fixed part of bug #814548
1607 2003-09-28 Borut Razem <borut.razem AT siol.net>
1609 * src/asm.c: rewrite of printILine() to use temporary file instead
1611 * src/xa51/main.c: commented out declaration of int rewinds
1613 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1617 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1620 * src/asm.c (printILine): Fixed bug #811015
1622 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1624 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1627 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1630 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1631 to correctly handle general case of AOP_PAIRPTR
1632 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1634 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * src/mcs51/ralloc.c (fillGaps),
1637 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1638 register positioning bug)
1640 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1642 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1644 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1647 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1648 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1649 (ralloc doesn't intentionally do this now, but perhaps later)
1650 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1651 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1652 register positioning bugs (Fixed bug #762602 and #795325)
1653 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1655 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1656 lines that --i-code-in-asm generates
1658 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1660 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1661 trying to fclose a FILE* that was already closed.
1663 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1666 of const struct should be treated as if const themselves)
1668 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1670 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1672 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1674 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1675 Unix (/n) and DOS (/r/n) line terminations.
1677 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1682 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1684 * src/mcs51/gen.c (genFunction, genEndFunction),
1685 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1686 and restore of EA so that stack offsets to parameters are
1687 correct when using both critical and reentrant/stack-auto.
1688 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1689 size (can be triggered in error if sloc is shared between
1690 different sized objects)
1691 * device/include/float.h: fixed macros to explicitly use
1692 unsigned long where needed
1694 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1696 Feature req. 799831: added code to allow nesting of critical functions
1697 * src/mcs51/gen.c (genFunction, genEndFunction)
1698 * src/ds390/gen.c (genFunction, genEndFunction)
1700 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * src/SDCCsymt.c (sclsFromPtr),
1704 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1705 support for standard C idiom of memory mapped variables; for
1706 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1707 to xdata int at 0x1234 tempvar = 1.
1708 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1709 provided by Akiya ISHIDA
1711 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1714 * src/SDCCval.c (constVal): added reduction from int to char
1715 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1716 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1717 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1719 * support/regression/tests/shifts.c: fixed
1721 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * src/z80/gen.c (genXor): Fixed bug #805445
1725 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 Fixed bug #621531 (const & volatile confusion in the type chain).
1728 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1729 refer to the const or volatile state of the pointer itself.
1741 * src/pic16/ralloc.c
1742 * support/regression/tests/const.c
1744 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1746 When checking for duplicated modules, use absolute paths
1747 instead of relative paths. Files changed:
1752 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1756 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1758 * device/include/string.h: added size_t typedef, changed
1759 prototypes to use size_t, eliminated separate reentrant and
1760 non-reentrant declarations, added _memmove declaration
1761 * device/lib/_memcpy.c: changed to use size_t instead of int,
1762 changed /4 to >>2 to avoid division library call
1763 * device/lib/_memcmp.c,
1764 * device/lib/_memset.c,
1765 * device/lib/_strncat.c,
1766 * device/lib/_strncpy.c,
1767 * device/lib/_strncmp.c: changed to use size_t instead of int
1768 * device/lib/_memmove.c: new file (fixed bug #772294)
1769 * device/lib/Makefile.in: added _memmove.c
1770 * device/lib/z80/asm_strings.s: fixed bug #772290
1771 * support/regression/tests/bitfields.c: attempt to fix host assertion
1772 failure on amd64-unknown-linux2.2
1774 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1777 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1778 * as/z80/asmain.c (main): fixed bug #801766
1780 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1782 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1785 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1787 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1788 reported in bug #800609
1790 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1792 * Top header beautifications in src/pic16 directory:
1793 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1794 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1795 pcoderegs.h, ralloc.c, ralloc.h
1796 * main.c: added top header and GPL license notice
1797 * pcode.c: fixed the if-conditional warning
1799 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1801 * device/lib/_mullong.c: replaced int by short for gcc
1803 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1806 and JUMPTABLE iCodes properly now (worked by accident before)
1807 * src/mcs51/gen.c (leftRightUseAcc),
1808 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1809 iCode properly now. Use getSize instead of nRegs since a & b
1810 aren't part of the nRegs tally.
1812 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1814 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1815 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1816 before instructions that use the _STATUS register
1818 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1820 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1821 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1822 fetching of the pointer
1823 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1824 copied from genNearPointerSet()
1825 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1826 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1827 If they pop r0/r1 they must be called in the opposite order than aopOp().
1828 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1829 (resp. --stack-auto), prepared for --xstack
1831 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1833 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1835 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1837 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1838 these ports have their own __sdcc_external_start()
1840 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1842 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1843 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1844 type for bits was changed. It resulted in bit variables becoming
1845 global, which is not permitted in PIC 14 assembly output.
1847 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1849 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1851 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1853 Z80 and MCS51 linkers complaint if a public symbol is defined
1854 in more than one library module:
1858 * as/mcs51/Makefile.in
1860 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 A few small changes that speed up the peephole optimizer.
1866 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1868 Try to make the peephole optimizer smarter by maintaining
1869 an association between the assembly source code and the
1870 iCodes that originated them. Put this information to use
1871 with a new peephole rule condition "notVolatile" so that
1872 the rules can be aggressive yet still safe.
1877 * src/mcs51/peeph.def
1879 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1884 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1885 if the left or right operand symbols have the accuse flag set.
1887 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1889 Changed the type of the result of the ! (NOT) operator to char;
1890 previously it returned the same type as the source. This allows
1891 us to eliminate all the genFloatNot functions (all of its target
1892 implementations were very buggy) since !float can use the same
1895 * src/SDCCicode.c (ast2iCode): ! returns char
1896 * src/mcs51/gen.c (genNot, genNotFloat),
1897 * src/ds390/gen.c (genNot, genNotFloat),
1898 * src/z80/gen.c (genNot, genNotFloat),
1899 * src/pic/gen.c (genNot, genNotFloat),
1900 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1902 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1904 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1905 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1906 during interrupts. Ensure WSAVE is located at a shared bank address.
1907 2. Fixed page selection in some places
1908 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1909 the registers name strings.
1910 4. Fixed "signed / unsigned compare" compiler warnings.
1911 5. The PIC port manages its own allocation of the general purpose
1912 registers, but makes no attempt to reuse them. As a result when
1913 compiling it soon runs out of general purpose registers. Some
1914 additional code was added to the files pcode.c and device.c to walk
1915 through the function call tree and rename the registers so that they
1925 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1926 genPlus() & genMinus() when the result is the same as left or right
1928 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1932 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 Made bitfield a distinct type from bit so that bitfields
1935 convert as per ANSI C and bits retain their traditional
1936 boolean style behaviour. Implemented bitfield support in
1944 * src/ds390/gen.c: bit v bitfield split
1945 * src/z80/gen.c: New support for bitfields
1946 * support/regression/tests/bitfields.c: reenabled z80,
1949 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1951 Rules 246.x, 247.x relate to bitfields, the others speed up
1952 access to xdata mapped I/O devices.
1954 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1956 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1958 Cleaned up genPackBits and genUnpackBits and added two helper
1959 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1960 for literal assignments in genPackBits (thanks to Frieder for
1966 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1968 Fixed bug #748310 (pointer to function type mishandled when the
1969 function name is omitted). Also fixed a SIGSEGV when a function
1970 attribute (reentrant, etc) is used on a non-function or on a
1971 function but misplaced before the parameter list.
1973 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1975 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1976 * support/Util/SDCCerr.h,
1977 * support/Util/SDCCerr.c: Added func attr misuse error msg
1979 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1981 Fixed bug #787649 by anonymous
1982 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1983 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1985 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 Fixed numerous bitfield problems.
1989 * src/SDCC.y: More bitfield related error checking
1991 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1992 * support/Util/SDCCerr.h,
1993 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1994 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1995 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1996 * support/regression/tests/bitfields.c: tests added
1998 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2000 Made the constant following the "interrupt" keyword optional. If
2001 omitted, the function will not automatically be given an entry
2002 in the interrupt vector table (similar to #pragma NOIV, but
2003 less syntacticly kludgy). The interrupt number is also now
2004 range checked. Also fixed a bug in the high order bit example
2011 * support/Util/SDCCerr.c
2012 * support/Util/SDCCerr.h
2015 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2017 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2018 * src/SDCCicode.c (operandOperation): rewritten some ops
2019 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2020 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2022 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2023 be re-activated by defining REDUCE_LITERALS)
2024 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2025 unsigned, but are signed by default
2026 * src/SDCCval.c (constVal): rearranged
2027 * src/SDCCval.c (valMod): preliminary fix
2028 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2029 * support/regression/literalop.c: added, work in progress
2031 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 Generate warnings for useless declarations like "char data;"
2034 that don't do what new users expect.
2037 * support/Util/SDCCerr.h
2038 * support/Util/SDCCerr.c
2040 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2042 * src/SDCCval.c (valMult): fix overflow detection of negative int
2044 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2048 Changes to support big endian targets:
2061 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2063 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2064 * device/lib/time.c: fixed warning "integer overflow in expression"
2066 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2068 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2069 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2070 constants are unsigned; added recognition of "u" flag for unsigned
2071 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2072 * src/SDCCval.c (valDiv, valMod): fixed signdness
2073 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2074 signedness of modulo, left and right shift
2075 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2076 * support/Util/SDCCerr.h: added warning W_INT_OVL
2077 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2078 * src/SDCCast.c (ast_print): improved output of constants
2080 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2082 Fixed some warnings when building with MSVC:
2095 * support\cpp2\cpplib.c
2099 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2101 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2103 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2105 * support\librarian\clean.mk: Do not remove Makefile.
2106 * support\librarian\Makefile: added.
2108 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2110 Added librarian to MSVC build:
2113 * support\librarian\librarian.dsp
2115 'configure' not needed for librarian, removed:
2116 * support\librarian\configure
2117 * support\librarian\configure.in
2118 * support\librarian\config_in.h
2119 * support\librarian\Makefile.in
2121 Hopefully these ones built the librarian and the rest of sdcc properly:
2123 * Makefile.common.in
2125 Messed up 'configure', so revert to previous version:
2129 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2131 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2132 there, while the mantissa of a double is "only" 53 bits wide.
2134 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2136 Adding sdcclib to the build. MSVC project coming soon.
2137 Files added/changed:
2139 * support\librarian\clean.mk
2140 * support\librarian\configure
2141 * support\librarian\configure.in
2142 * support\librarian\config_in.h
2143 * support\librarian\Makefile.bcc
2144 * support\librarian\Makefile.in
2145 * support\librarian\sdcclib.c
2148 * Makefile.common.in
2152 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2154 Linker now complaints if linked modules have conflicting options, for
2155 example, one compiled using --model-large and another one compiled with
2156 --model-small. The following files were modified:
2178 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2180 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2181 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2183 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2185 * src/z80/mappings.i: fix _mul[us][int,long] entries
2187 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2189 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2191 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2193 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2194 * support/regression/tests/bitopcse.c: added
2202 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2204 added support for new library format to z80, gbz80 linkers:
2210 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2212 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2213 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2215 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2217 added DUMMY_READ_VOLATILE:
2226 * src/SDCCcse.c (algebraicOpts): many improvements
2227 * src/SDCCcse.h: removed algebraicOpts()
2228 * src/SDCCicode.c (picDummyRead): added
2230 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2232 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2233 "Insufficient space in data memory".
2235 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/mcs51/gen.c: fixed bug #771358
2238 * src/z80/gen.c: fixed bug #759087
2240 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/pic16/glue.c: minor cleanup by Vangelis
2244 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2246 * device/include/regc515c.h: fixed #758477
2247 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2248 * device/lib/_gptrput.c: saved a few bytes
2249 * my tab spacing is 8, yours too?)
2250 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2251 * device/lib/serial.c: process RX bytes earlier than TX bytes
2252 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2254 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2258 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2260 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2262 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2264 * device/lib/Makefile.in: bad fix, reverted to 1.43
2266 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2268 * device/lib/Makefile.in: added missing z80 object files
2270 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2272 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2273 pic16 progress by Vangelis:
2288 * pic16/pcodepeep.c:
2291 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2293 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2295 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2297 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2298 added gbz80 build to MSVC project.
2299 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2300 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2301 from 8051 stuff and setup so it links using a .lnk file.
2303 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2305 * support/librarian/sdcclib.c: sdcc librarian.
2306 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2309 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2313 2003-07-02 Borut Razem <borut.razem AT siol.net>
2315 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2316 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2317 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2318 src/xa51/main.c, src/z80/main.c:
2319 virtualization of glue() function: each port has it's own glue function,
2320 which is accessed by do_glue function pointer in PORT.general structure
2322 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2324 * DS800C400 fun, improved ROM interface and tinibios.
2326 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2328 * More support for DS80C400. Now includes beginning of interface to ROM.
2330 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2332 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2334 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2336 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2338 2003-06-19 Borut Razem <borut.razem AT siol.net>
2340 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2342 2003-06-19 Borut Razem <borut.razem AT siol.net>
2344 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2345 fixed Z80 port - crt0.o: cannot open.
2347 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2349 * support/Util/MySystem.c (merge_command): revert bad fix
2351 2003-06-18 Borut Razem <borut.razem AT siol.net>
2353 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2355 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2357 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2358 option --use-stdout sends errors to stdout instead of stderr.
2360 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2362 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2364 2003-06-15 Borut Razem <borut.razem AT siol.net>
2366 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2367 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2368 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2369 fixed width array of pointers replaced with sets;
2370 multiple include and lib paths ared transferred to preprocessor and linker
2371 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2372 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2373 fixed width array of pointers
2374 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2375 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2376 fixupPath(), getPathDifference()
2377 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2378 fixed width array of pointers
2380 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2382 * src/pic16/ralloc.c: fix warnings
2383 * src/pic16/pcode.c: fix warning
2385 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2387 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2388 know all the details, but essentially this set of changes enable
2389 the pic16 port to generate movff instructions and generate assembler
2394 * src/pic16/pcode.c:
2395 * src/pic16/device.c:
2397 * src/pic16/pcode.h:
2398 * src/pic16/pcoderegs.c:
2399 * src/pic16/ralloc.c:
2400 * src/pic16/ralloc.h:
2402 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2404 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2405 added option --vc, so sdcc errors and warnings are compatible with
2406 Microsoft Visual Studio.
2408 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2410 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2411 device/lib/libfloat.lib: added atof function.
2413 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2415 * doc/sdccman.lyx: updated to Lyx 1.3
2416 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2417 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2418 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2420 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2422 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2424 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2426 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2427 additions to the "related tools/documentation" section
2429 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2431 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2433 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2436 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2438 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2440 * doc/sdccman.lyx: fix double dash and other minor things
2441 * doc/Makefile: fix double dash
2443 2003-05-28 Karl Bongers(patches from Martin Helmling)
2444 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2445 condition and ignore commands.
2447 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2450 is in parts still quite out of date, I did changes as far as I felt makes sense
2451 for a non-native english speaker.
2452 Please feel free to add to the manual or to correct my changes.
2453 * doc/Makefile: undid touching the date of intermediate tex files.
2455 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2457 * doc/sdccman.lyx: Manual has an index now
2459 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2461 Finalize muluint/mulsint and mululong/mulslong merging:
2462 * device/lib/_mulint.c
2463 * device/lib/_mullong.c
2464 * device/lib/gbz80/mul.s
2465 * device/lib/gbz80/stubs.s
2466 * device/lib/z80/mul.s
2467 * device/lib/z80/stubs.s
2468 * src/SDCCsymt.c (initCSupport)
2470 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2472 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2473 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2474 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2475 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2478 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2480 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2481 the regression tests I'm not brave enough to enable 245.b, 245.c
2482 * doc/sdccman.lyx: added latex preamble for hyperref package.
2483 Using pdflatex this will give you a hyperlinked pdf file with
2484 bookmarks. (prepend '%' before /usepackage if this breaks something)
2486 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2488 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2490 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2494 2003-05-21 <johan AT balder>
2496 * src/SDCCglue.c (printIval): fixed bug #739934
2498 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2500 Applied patch from bug 737905 (renamed yylineo to mylineno):
2507 * src/pic16/pcode.c: Cleaned warnings
2508 * src/pic16/pcodeflow.c: Cleaned warnings
2509 * src/pic16/pcoderegs.c: Cleaned warnings
2511 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2513 * src/pic16/pcode.c: Cleaned warnings
2514 * src/pic16/pcodepeep.c: Cleaned warnings
2515 * src/pic16/ralloc.c: Cleaned warnings
2517 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2519 * doc/sdccman.lyx: fixed bug 739745
2520 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2522 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2524 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2525 it can be defined with CFLAGS when running configure
2526 * src/SDCCmain.c: fixed compiling + linking with object files
2528 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2530 * configure.in: configure for pic16 port,
2531 added --disable-pic16-port
2532 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2533 * src/SDCCmain.c: linkOptions is changed to set *,
2534 added if/endif conditional macros to remove options help
2535 messages from optionsTable when a port is not configured, added
2536 support for the PIc16 port in the ports table, when executing
2537 the compiler with no port specified on command line, a default
2538 port is selected with the new macro DEFAULT_PORT which is
2539 defined in port.h, in setDefaultOptions() linkOptions is removed
2540 from initialization assignment, since now it is a set,
2541 parseCmdLine uses setParseWithComma for linkOptions, in
2542 linkEdit() linkOptions are accessed with new function indexSet()
2543 which returns the i'th item of a set variable. See SDCCset.c, in
2544 linkEdit() when calling buildCmdLine(), added linkOptions as
2545 last argument. Now users can pass arguments to gplink via the
2546 -Wl option, main() uses pic16glue() to glue up pic16 programs
2547 * src/SDCCpeeph.c: various changes to support pic16
2548 * src/SDCCset.c: added function void *indexSet(set *, int) to
2549 return the i'th item of the set
2550 * src/SDCCset.h: added function prototype for indexSet()
2551 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2552 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2553 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2554 added macro DEFAULT_PORT
2555 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2556 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2558 * src/pic16/glue.c: commented out some error producing lines
2559 * src/pic16/main.c: __config directives are commented out to stop
2560 gpasm complaining and test the linkage with gplink, _linkCmd and
2561 _asmCmd changed to be more gplink and gpasm friendly
2562 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2563 produced an error when parsed, peep rule 12 is added to utilize
2564 movff, but it is commented out since the pCode does not support
2565 yet a command with 2 address arguments
2567 2003-05-18 <johan AT balder>
2569 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2570 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2571 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2573 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2574 Added feature to script commands from file.
2576 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2578 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2579 * src/SDCCutil.c: include ctype.h for win32
2581 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2583 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2585 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2588 Fixed so you can set breakpoints prior to run, run does not stop
2589 on entry now. Add tbreak. Other enhancements and fixes for use
2592 2003-05-12 Borut Razem <borut.razem AT siol.net>
2594 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2596 2003-05-11 Borut Razem <borut.razem AT siol.net>
2598 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2599 the path of bin directory, so that PATH is the only env. variable, which has to be set
2600 in case of standard installation.
2601 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2602 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2603 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2605 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2607 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2608 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2609 temp files are in the port dir; clean the gen/test directory when
2610 generating new test.c
2611 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2612 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2613 * support/regression/tests/zeropad.c: added
2615 2003-05-09 <johan AT balder>
2617 * src/SDCCglue.c: fixed bug #597940
2619 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2621 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2622 cache sfr, optimize next,step, fix off by one sourceline,
2623 support ddd list function.
2624 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2626 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2628 * support/regression/HTMLgen.py: added compare_s2f()
2629 * support/regression/Makefile: redo 1.27
2630 * support/regression/generate-cases.py: redo 1.5
2632 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2634 * support/regression/tests/float.c: workaround 33 bit hex constant
2635 * support/regression/tests/simplefloat.c: fix division for host
2637 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2639 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2640 that tame's the PIC's over-aggressive optimizer.
2642 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2644 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2647 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2649 Initial support for DS80C400. "Hello world" runs on TINIm400
2652 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2654 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2655 * Some notes on ddd usage added in debugger/README
2656 Martin Helmling adding more features and fixes for ddd GUI debugger.
2657 Code added for nexti, stepi, up, down, and other adjustments.
2659 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2661 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2662 * src/pic/peeph.def Added two rules to optimize carry manipulation
2663 * src/pic/* removed debug printfs
2665 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2667 * debugger/mcs51/cmd.c: added header newalloc.h
2669 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2671 * as/Makefile: new EXEEXT
2672 * as/z80/Makefile: remove trailing slash of BUILDIR
2673 * as/z80/clean.mk: new EXEEXT
2674 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2675 * support/cpp2/Makefile.in: new EXEEXT
2676 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2678 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2680 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2681 EXEEXT was introduced to fix all related problems with targets
2682 "clean", "install" and "uninstall"; a couple of further flaws
2683 especially with "clean" have been fixed too
2684 * as/mcs51/Makefile.in
2689 * debugger/mcs51/Makefile.in
2690 * debugger/mcs51/clean.mk
2692 * link/z80/Makefile.in
2695 * packihx/Makefile.in
2697 * sim/ucsim/Makefile
2698 * sim/ucsim/clean.mk
2699 * sim/ucsim/avr.src/Makefile.in
2700 * sim/ucsim/avr.src/clean.mk
2701 * sim/ucsim/s51.src/Makefile.in
2702 * sim/ucsim/s51.src/clean.mk
2703 * sim/ucsim/xa.src/Makefile.in
2704 * sim/ucsim/xa.src/clean.mk
2705 * sim/ucsim/z80.src/Makefile.in
2706 * sim/ucsim/z80.src/clean.mk
2707 * sim/ucsim/main_in.mk
2708 * sim/ucsim/packages_in.mk
2709 * sim/ucsim/gui.src/Makefile.in
2710 * sim/ucsim/gui.src/serio.src/Makefile.in
2711 * sim/ucsim/gui.src/serio.src/clean.mk
2714 * support/cpp2/Makefile.in
2715 * support/cpp2/clean.mk
2716 * support/makebin/Makefile
2717 * support/makebin/clean.mk
2718 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2719 * doc/sdccman.lyx: --program-suffix no longer needed
2721 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2723 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2724 Martin Helmling added support for ddd GUI debugger.
2725 Code added to display assembly, set variables, and other commands
2726 to interface to ddd.
2728 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2730 * as/Makefile: fix target clean
2731 * as/clean.mk: fix target clean
2732 * as/z80/clean.mk: fix target clean
2734 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2736 * Makefile.common.in: added AT EXEEXT AT
2737 * configure.in: removed all mingw32 stuff
2738 * configure: rebuilt from configure.in
2739 * doc/sdccman.lyx: updated section "installation"
2740 * support/scripts/sdcc_mingw32: adapted to configure
2741 * support/scripts/sdcc_cygwin_mingw32: added
2743 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2745 * src/pic Added object file support for the PIC port
2746 * src/pic Applied patch from Craig Franklin (this started the object file support)
2747 * src/regression Updated the PIC regression tests for object files
2749 2003-04-20 Borut Razem <borut.razem AT siol.net>
2751 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2752 lklex.c: In function `getfid':
2753 lklex.c:203: warning: array subscript has type `char'
2754 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2755 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2756 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2757 stack handling macros
2759 2003-04-19 Borut Razem <borut.razem AT siol.net>
2761 * "handling space characters in file path" task:
2762 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2763 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2764 * support/Util/MySystem.h: make it self-sufficient
2765 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2766 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2767 handling space characters in file path
2768 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2769 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2770 * support/Util/MySystem.c: handling space characters in executable's path
2772 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2774 * as/z80/Makefile: fix permanent rebuild of z80
2775 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2776 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2778 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2780 * src/SDCCopt.c: add special case optimization to replace modulo by
2781 a power of two with a bitwise AND.
2783 2003-04-18 <johan AT balder>
2785 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2787 2003-04-17 <johan AT balder>
2789 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2790 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2792 2003-04-13 Borut Razem <borut.razem AT siol.net>
2794 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2795 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2796 fixed mingw problem in adl_NORMALIZE_PATH
2798 2003-04-12 Borut Razem <borut.razem AT siol.net>
2800 * fixed "#pragma SAVE/RESTORE can not be nested":
2801 * src/SDCC.lex: reworked pragma handling functions
2802 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2803 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2805 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2807 * src/SDCCutil.c (pathEquivalent): defined but not used
2808 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2809 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2810 * configure: rebuilt from configure.in
2811 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2812 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2813 * device/include/Makefile.in: replace sdcc_datadir
2814 * device/lib/Makefile.in: replace sdcc_datadir
2815 * Makefile.common.in: add LDFLAGS from configure
2816 * packihx/Makefile.in: use LDFLAGS
2817 * src/Makefile.in: use LDFLAGS
2818 * support/cpp2/Makefile.in: add LDFLAGS from configure
2819 * support/makebin/Makefile: use LDFLAGS
2820 * .version: bumped version number to 2.3.5
2822 2003-04-12 Borut Razem <borut.razem AT siol.net>
2824 * completed "different paths" task:
2825 * src/SDCCmacro.c: fixed bug in handling quotes
2826 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2827 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2829 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2831 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2833 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2835 * ds390/gen.c ds390/peeph.def: fix bug 706781
2837 2003-04-11 Borut Razem <borut.razem AT siol.net>
2839 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2841 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2843 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2844 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2845 set - this bit used to not be set...).
2846 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2847 bad code in PIC Port
2848 * src/regression/and2.c added to test bug 609268
2849 * src/regression/Makefile added and2.c to regression test
2852 2003-04-08 <johan AT CP255758-A>
2854 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2855 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2856 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2858 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2860 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2862 * support/cpp2/Makefile.in: fix bug #487815
2863 * configure: rebuilt from configure.in
2864 * Makefile.common.in: docdir changed, new path suffixes
2865 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2866 * sdcc_vc_in.h: reflect changes from sdccconf.h
2867 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2868 * src/SDCCutil.h: remove BINDIR hack
2869 * doc/sdccman.lyx: update new path hierarchy
2871 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2873 * src/SDCCpeeph.c: added okToRemoveSLOC test
2875 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2877 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2879 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2881 * src/SDCCpeeph.c: added labelIsReturnOnly test
2882 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2884 2003-04-05 <johan AT balder>
2886 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2887 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2888 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2889 * src/SDCCast.c: fixed a warning
2890 * src/SDCCast.h: fixed a warning
2891 * src/SDCCicode.c (operandFromAst): fixed a warning
2893 2003-04-04 <johan AT balder>
2895 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2896 * src/SDCCast.c (decorateType): fixed bug #715076
2897 * src/SDCC.y: fixed bug #702907
2899 2003-04-03 <johan AT balder>
2901 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2902 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2903 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2904 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2905 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2907 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2909 * _decdptr.c: fix return values
2910 * _gptrget.c: fix return values
2911 * _gptrgetc.c: fix return values
2912 * _gptrput.c: fix return values
2913 * _mulint.c: fix return values
2914 * as/z80/Makefile: fix 'make -j' problem
2916 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2918 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2919 * configure.in: big cleanup, updated to autoconf 2.5x
2920 * configure: rebuilt from configure.in
2921 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2922 * sdcc_vc_in.h: reflect changes from sdccconf.h
2923 * doc/Makefile: fixed a flaw in "make install"
2925 2003-04-02 <johan AT balder>
2927 * src/ds390/gen.c (genCmp): no comments
2928 * src/mcs51/gen.c (genCmp): no comments
2929 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2930 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2932 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2934 * support/regression/generate-cases.py: place generated file in given sub directory
2935 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2936 * support/regression/Makefile: improvements for 'make -j';
2937 side effect: it's simpler and faster now
2939 2003-03-31 Borut Razem <borut.razem AT siol.net>
2941 * src/z80/main.c: link-{port} and as-{port} defined without path
2942 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2944 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2946 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2948 2003-03-30 Borut Razem <borut.razem AT siol.net>
2950 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2951 changed type of list parameter to set
2952 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2953 * src/port.h: changed type of do_assemble() parameter to set
2954 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2955 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2956 definition of "cppoutfilename" macro with NULL value in preProcess()
2957 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2958 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2959 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2960 replaced with set *binPathSet
2961 * shash_add() deallocates the item, if allready exsists, before adding the new one
2962 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2964 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2966 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2967 a nested for loop bug in the PIC port
2968 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2971 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2973 * support/Util/dbuf.h: remove C++ stuff to make it portable
2975 2003-03-28 Borut Razem <borut.razem AT siol.net>
2977 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2978 literal strings in stringLiteral()
2979 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2980 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2983 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2985 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2987 2003-03-26 <johan AT balder>
2989 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2990 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2991 * src/SDCCast.c (decorateType): fixed " -v < 3"
2993 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2995 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2996 Added Lenny Story's debug infrastructure changes:
2997 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2998 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2999 * src/cdbFile.c: added
3000 * src/SDCCdebug.c: added
3001 * src/SDCCdebug.h: added
3002 * src/SDCCast.c (createFunction)
3003 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3004 * src/SDCCmain.c (parseCmdLine, main)
3005 * src/SDCCmem.c (redoStackOffsets)
3006 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3009 * src/avr/gen.c (genAVRCode)
3010 * src/ds390/gen.c (gen390Code)
3011 * src/mcs51/gen.c (gen51Code)
3012 * src/pic/gen.c (genpic14Code)
3013 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3014 * src/xa51/gen.c (genXA51Code)
3015 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3017 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3019 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3020 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3022 2003-03-22 <johan AT balder>
3024 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3026 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3028 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3029 * doc/cdbfileformat.lyx: added, written by Lenny Story
3030 * doc/Makefile: added cdbfileformat.lyx
3031 * doc/clean.mk: added cdbfileformat.lyx
3033 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3035 * src/mcs51/peeph.def: fix bug #705773
3037 2003-03-20 <johan AT balder>
3039 An sfr/sbit can have an "at #" AND an initializer
3040 * src/SDCCsymt.c (checkSClass):
3041 * src/SDCCmem.c (allocGlobal):
3042 * src/SDCCmem.c (allocLocal):
3043 * src/SDCCast.c (createBlock):
3045 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3047 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3049 2003-03-16 <johan AT balder>
3051 Undid the hackup of const and volatile, the problem is much bigger
3053 * src/SDCCast.c:1.171
3054 * src/SDCCglue.c:1.138
3055 * src/SDCCicode.c:1.146
3056 * src/SDCCsymt.c:1.150
3057 * src/SDCCval.c:1.65
3059 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3062 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3064 2003-03-13 <johan AT balder>
3066 Hackup const and volatile modifiers in type chains a bit:
3068 * src/SDCCast.c:1.169
3069 * src/SDCCglue.c:1.136
3070 * src/SDCCicode.c:1.143
3071 * src/SDCCsymt.c1.146
3072 * src/SDCCsymt.h1.59
3073 * src/SDCCval.c:1.63
3075 2003-03-12 <johan AT balder>
3077 * src/SDCCBBlock.h: more LRH debugging junk
3078 * src/SDCCcflow.h: more LRH debugging junk
3079 * src/SDCCloop.c: more LRH debugging junk
3080 * src/SDCC.y (struct_declaration): fixed bug #697590
3081 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3082 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3083 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3085 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3086 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3087 test function names must now match exactly).
3088 * src/SDCCcse.c: added special case in findCheaperOp to allow
3089 extending a short integer. Makes less awful code for bug 700121 test case.
3091 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3093 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3094 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3096 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3098 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3099 actually called (operandsNotEqual() was called for all
3100 operandsNotEqualX tests).
3102 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3104 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3105 with shorter literals. Fixes bug 700121.
3107 2003-03-11 <johan AT balder>
3109 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3111 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3113 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3114 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3116 2003-03-10 Borut Razem <borut.razem AT siol.net>
3118 * src/SDCCmain.c: pipe preprocessor's output
3119 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3120 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3121 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3122 which closes all pipes in pipeSet set
3123 * src/SDCCset.c: free deleted item in function deleteSetItem()
3124 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3125 moved from z80 to src subproject
3126 * .version: increased version number to 2.3.4
3128 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3130 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3131 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3132 * support/regression/ports/xa51/spec.mk: fix typo
3134 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3136 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3138 2003-03-09 Borut Razem <borut.razem AT siol.net>
3140 * src/SDCCmain.c: pipe preprocessor's output
3141 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3142 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3143 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3144 which closes all pipes in pipeSet set
3145 * src/SDCCset.c: free deleted item in function deleteSetItem()
3146 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3147 moved from z80 to src subproject
3149 2003-03-09 Borut Razem <borut.razem AT siol.net>
3151 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3152 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3153 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3154 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3155 * src/SDCCglobl.h: unification of WIN32 native definitions
3157 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3159 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3161 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3163 * src/configure.in: check for endianess (even while cross-compiling)
3164 * src/configure: check for endianess (even while cross-compiling)
3165 * src/configure_in.h: check for endianess (even while cross-compiling)
3166 * src/avr/gen.c: remove old endianess stuff
3167 * src/mcs51/gen.c: remove old endianess stuff
3168 * src/ds390/gen.c: remove old endianess stuff
3169 * src/pic/gen.c: remove old endianess stuff
3170 * src/pic/genarith.c: remove old endianess stuff
3171 * src/pic/glue.c: fix endianess check
3172 * src/pic16/gen.c: remove old endianess stuff
3173 * src/pic16/genarith.c: remove old endianess stuff
3174 * src/pic16/glue.c: fix endianess check
3175 * src/xa51/gen.c: remove old endianess stuff
3176 * src/z80/gen.c: fix endianess check
3177 * src/SDCCglue.c: fix endianess check
3178 * src/ds390/peeph.def: fix bug 700036
3180 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3183 * src/configure: find appropriate data-types on host for SDCC's int and long
3184 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3185 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3186 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3188 2003-03-07 <johan AT balder>
3191 some minor cleanups before the big shot
3192 OP_DEFS and OP_USES now use Kevin's protection
3193 new option --nolabelopt
3204 * src/ds390/ralloc.c:
3205 * src/mcs51/ralloc.c:
3207 * src/xa51/ralloc.c:
3210 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3212 * src/pic/pcode.c (get_op): fix 64 bit warnings
3213 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3214 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3215 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3216 * support/regression/tests/malloc.c: fix 64 bit warnings
3218 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3220 * src/mcs51/gen.c (genMinus): fixed bug 696436
3222 2003-03-02 Borut Razem <borut.razem AT siol.net>
3224 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3226 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3228 * configure.in: test for mkstemp
3229 * sdccconf_in.h: add HAVE_MKSTEMP
3231 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3233 * device/include/ctype.h: removed warning while using --stack-auto
3234 * device/include/malloc.h: removed warning while using --stack-auto
3235 * device/include/string.h: removed warning while using --stack-auto
3237 2003-02-23 Borut Razem <borut.razem AT siol.net>
3239 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3240 because NDEBUG is defined (see man assert)
3241 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3243 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3245 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3246 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3248 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3250 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3251 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3253 2003-02-18 <johan AT balder>
3255 * as/mcs51/asmain.c (asmbl): module can start with a digit
3256 * as/z80/asmain.c (asmbl): module can start with a digit
3258 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3260 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3261 * src/asm.c: fix pipe() for Mingw32
3263 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3266 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3267 make -V work again; --c1mode reads now from stdin
3268 * doc/sdccman.lyx: added --c1mode
3269 * support/Util/SDCCerr.c: new messages for c1 mode
3270 * support/Util/SDCCerr.h: new messages for c1 mode
3271 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3273 2003-02-15 <johan AT balder>
3275 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3277 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3279 * doc/sdccman.lyx: Environment variables, -o and other minor things
3281 2003-02-14 <johan AT balder>
3283 * src/xa51/main.c: before anyone really tries to use it :)
3285 * Install doc's in share/sdcc/doc
3286 * removed some obsolete files
3287 * Do a proper make distclean and uninstall
3288 M Makefile.common.in
3291 M device/include/Makefile.in
3292 M device/lib/Makefile.in
3295 M sim/ucsim/doc/Makefile.in
3298 R src/xa51/peeph.rul
3299 M support/cpp2/Makefile.in
3300 M support/makebin/Makefile
3303 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3305 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3307 2003-02-10 Borut Razem <borut.razem AT siol.net>
3309 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3310 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3311 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3312 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3313 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3314 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3315 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3316 src/z80/Makefile.bcc: Borland Makefile cleanup
3317 * as/z80/Makefile.bcc: Added Borland Makefile
3318 * support/cpp2/borland.h: Removed
3320 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3322 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3323 * src/SDCC.lex: new pragma NOIV
3324 * src/SDCCglobl.h: new pragma NOIV
3325 * src/SDCCmem.c: new pragma NOIV
3327 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3329 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3331 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/SDCCmain.c: signal handling is switched off by --debug
3334 * doc/Makefile: small fix for install; use clean.mk again
3335 * doc/clean.mk: clean *.pdf and *.html too
3337 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3339 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3340 * device/lib/printfl.c: fix a ds390 bug by making it portable
3341 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3342 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3343 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3344 * debugger/mcs51/cmd.c: converted multi-line string literals
3345 * sim/ucsim/globals.cc: converted multi-line string literals
3346 * src/SDCCmain.c: introduced signal handler to remove temp files
3347 * doc/Makefile: small tweaks, implement clean
3348 * doc: removed generated files
3350 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3352 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3353 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3354 Address Record is not correctly generated for DS390."
3356 2003-02-02 Borut Razem <borut.razem AT siol.net>
3358 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3359 * as/mcs51/asm.h: fixed compilation with Borland C
3360 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3361 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3362 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3363 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3364 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3365 src/z80/Makefile.bcc: delete $(LIB) only if exist
3366 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3368 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3370 * device/include/malloc.h: introduced NULL
3371 * device/include/string.h: introduced NULL
3372 * device/include/stdlib.h: introduced NULL
3373 * device/lib/_memcpy.c: removed NULL
3374 * device/lib/_strcat.c: removed NULL
3375 * device/lib/_strchr.c: removed NULL
3376 * device/lib/_strcmp.c: removed NULL
3377 * device/lib/_strcpy.c: removed NULL
3378 * device/lib/_strcspn.c: removed NULL
3379 * device/lib/_strlen.c: removed NULL
3380 * device/lib/_strncat.c: removed NULL
3381 * device/lib/_strncmp.c: removed NULL
3382 * device/lib/_strncpy.c: removed NULL
3383 * device/lib/_strpbrk.c: removed NULL
3384 * device/lib/_strrchr.c: removed NULL
3385 * device/lib/_strspn.c: removed NULL
3386 * device/lib/_strstr.c: removed NULL
3387 * device/lib/_strtok.c: removed NULL
3388 * device/lib/malloc.c: removed NULL, include own header
3390 2003-02-02 <johan AT balder>
3392 * 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
3393 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3394 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3395 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3396 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3397 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3399 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3401 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3404 2003-02-01 <johan AT balder>
3406 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3408 2003-01-31 <johan AT CP255758-A>
3410 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3412 2003-01-30 <johan AT balder>
3414 * src/SDCCBBlock.c: automatic bug detection
3415 * src/SDCCicode.c: automatic bug detection
3417 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3419 * src/SDCCglobl.h: now --xram-size 0 works
3420 * src/SDCCmain.c: now --xram-size 0 works
3422 2003-01-29 <johan AT balder>
3424 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3426 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3428 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3429 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3430 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3431 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3432 * src/SDCCglobl.h: Added options --xram-size and --code-size
3433 * src/SDCCmain.c: Added options --xram-size and --code-size
3435 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3437 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3438 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3440 2003-01-27 <johan AT balder>
3442 * src/SDCC.y: fixed bug #613764
3444 2003-01-26 <johan AT balder>
3446 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3447 * src/SDCCsymt.h: fixed bug #673374
3448 * src/SDCCglue.c: fixed bug #661910
3449 * src/SDCCast.c: fixed bug #458099 and 673374
3451 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3453 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3454 * as/mcs51/strcmpi.h: added
3455 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3456 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3457 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3458 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3459 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3460 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3461 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3462 * as/mcs51/Makefile.aslink: new module strcmpi
3463 * as/mcs51/Makefile.asx8051: new module strcmpi
3464 * as/mcs51/Makefil.bcc: new module strcmpi
3465 * as/mcs51/Makefile.in: new module strcmpi
3466 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3468 2003-01-26 <johan AT balder>
3470 * src/SDCCglue.c: reverted back to 1.124
3471 * src/SDCCast.c: reverted back to 1.156
3472 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3474 2003-01-25 <johan AT balder>
3476 * src/SDCCglue.c: A better fix for bug #661910
3477 * src/SDCCast.c: A better fix for bug #661910
3478 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3480 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/Makefile.in: remove spawn.o
3483 * src/SDCCmain.c: remove spawn.h
3484 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3485 * src/spawn.c: removed
3486 * src/spawn.h: removed
3487 * support/regression/ports/ds390/spec.mk: link with -r
3489 2003-01-24 <johan AT CP255758-A>
3491 * src/ds390/gen.c (aopOp): fixed bug #667458
3492 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3493 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3494 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3496 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/mcs51/peeph.def: better assembler identation by Frieder
3499 * src/mcs51/gen.c: better assembler identation by Frieder
3501 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3503 * as/z80/string.h: removed for gcc 3.2
3504 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3505 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3507 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3509 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3510 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3511 * support/regression/Makefile: separate temp files for ports
3512 * support/regression/generate-cases.py: separate temp files for ports
3513 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3514 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3516 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3518 * moved tinitalk to device/examples/ds390
3520 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3522 * as/mcs51/lkmem.c: rflag is for DS390
3523 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3524 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3525 (linkEdit): move mem- and map-files the same way as ihx-files
3526 * src/z80/main.c (_setDefaultOptions): removed --generic
3527 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3528 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3529 * src/pic/glue.c (picglue): --c1mode works again
3530 * src/pic16/glue.c (pic16glue): --c1mode works again
3531 * src/asm.c (printCLine): fix #660034
3533 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3535 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3536 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3537 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3538 * as/mcs51/lkmem (summary): better fix for sp problem
3539 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3540 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3541 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3542 remove --stack-after-data
3544 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3547 * src/SDCCutil.c (join): ugly bug: missing '\0'
3548 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3550 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3552 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3554 * src/pic/main.c (_asmCmd): gpasm supports -o
3555 * src/z80/main.c: more general macros
3556 * device/lib/Makefile.in: remove intermediate files
3558 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3560 * .version: Bumped version number to 2.3.3
3561 * src/SDCCBBlock.c: new option -o
3562 * src/SDCCglobl.h: new option -o
3563 * src/SDCCglue.c: new option -o
3564 * src/SDCCmain.c: new option -o
3565 * src/asm.c: new option -o
3566 * src/ds390/main.c: new option -o
3567 * src/pic/glue.c: new option -o
3568 * src/pic/pcode.c: new option -o
3569 * src/pic/ralloc.c: new option -o
3570 * src/pic16/glue.c: new option -o
3571 * src/pic16/pcode.c: new option -o
3572 * src/pic16/ralloc.c: new option -o
3573 * src/z80/main.c: new option -o
3574 * device/lib/Makefile.in: use -o
3575 * support/regression/ports/ds390/spec.mk: use -o
3576 * support/regression/ports/gbz80/spec.mk: use -o
3577 * support/regression/ports/mcs51/spec.mk: use -o
3578 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3579 * support/regression/ports/z80/spec.mk: use -o
3580 * support/regression/ports/ucz80/spec.mk: use -o
3581 * support/regression/ports/xa51/spec.mk: use -o
3582 * support/regression/fwk/lib/timeout.c: fix usage string
3584 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3587 2003-01-07 <johan AT balder>
3589 * src/SDCCast.c (decorateType): fixed bug #600035
3591 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3592 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3593 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3594 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3595 * src/pic/pcode.c: outcommented unused variable to remove warnings
3596 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3598 2003-01-06 <karl AT turbobit.com>
3599 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3602 2003-01-06 <johan AT balder>
3604 * src/SDCCicode.c: fixed array add
3606 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3607 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3608 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3610 2003-01-04 <johan AT balder>
3612 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3614 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3615 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3617 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3619 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3621 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3622 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3624 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3625 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3627 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3628 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3630 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3632 * in \sdcc\as\mcs51\ changed these files in order to create an
3633 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3634 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3635 following files to include the previous two files: aslink.dsp,
3636 Makefile.aslink, Makefile.bcc, and Makefile.in.
3638 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3639 .adb instead of .cdb
3641 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3643 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3644 value from option --iram-size.
3646 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3648 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3651 2002-09-18 <wiml AT hhhh.org>
3653 * SDCClrange.h: exposed setFromRange() and setToRange()
3654 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3655 packRegsForAccUse() (bug 542397)
3656 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3657 multiple times and emitting the fetch operations more than once
3658 added aopGetUsesAcc() function to allow binary operators to
3659 fetch their operands in the correct order; made genMinus() emit
3660 compact code for X = LITERAL - Y
3662 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3663 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3664 sprintf() in line 1267.
3666 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3667 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3670 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3671 Changes to aslink (All the changes are marked with 'JCF'):
3673 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3676 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3677 area BSEG. Also moves, if possible, the DATA area down into the internal
3678 ram so more space is available.
3680 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3683 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3684 not bytes. Function summary() which creates a memory usage summary
3685 file with extension .mem. Reports of overlaping stack and small stack
3686 size. If the space for the stack is less than 16 bytes aslink trows a
3689 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3690 the 8051. Option 'y' for memory summary output file.
3692 Changes to sdcc (All the changes are marked with 'JCF'):
3694 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3696 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3697 overlaying area for it (uses RegBankUsed[4]).
3699 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3700 bank zero as used by default. By default aslink locates the stack
3701 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3702 the creation of the .mem file. Delegates the allocation of data area
3703 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3704 the begining of the stack area to aslink.
3706 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3707 glue() in SDCCglue.c creates an area for it.
3709 2002-09-03 Borut Razem <borut.razem AT siol.net>
3710 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3711 sdcc/src/pic/glue.c:
3712 introduced atexit() handler for teporay files removal in case of
3713 errors, assertions, ...
3715 2002-08-29 Borut Razem <borut.razem AT siol.net>
3716 * sdcc/support/cpp2/auto-host_vc_in.h:
3717 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3718 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3719 Maybe there is a similar problem with BORLANDC? It should be checked!
3721 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3722 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3723 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3724 was not executed, and the compiler (cl) launched a warning:
3725 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3727 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3728 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3730 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3731 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3733 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3734 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3735 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3736 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3737 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3738 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3739 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3740 - added Release configuration in VS projects
3741 - review of compiler an linker options
3742 - VC .exe files are generated in bin_vc directory, not to interfere
3743 with binaries generated from other projects (cygwin, mingw, bcc ...)
3745 * sdcc/src/yacc.dsp: added
3747 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3748 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3749 and insert the version number definitions from .version
3751 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3753 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3754 added - genarate auto-host.h using auto-host_vc_in.h as template
3757 removed from CVS, generated automatically
3759 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3760 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3762 2002-08-11 Borut Razem <borut.razem AT siol.net>
3763 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3765 2002-08-10 Borut Razem <borut.razem AT siol.net>
3766 * src/SDCCmain.c (main):
3767 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3768 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3769 The consequence was that some temporary files were not removed.
3772 unification of code in functions tempfilename() and tempfile():
3773 function tempnam() is defined in Visual Studio 6.0 and .NET
3775 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3777 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3778 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3779 - removed compiler command line option /WX: Treats all warnings as errors
3780 - update a list of source files, included into the project
3782 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3783 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3784 changed project type to Generic Project so that can be correcly converted to VS.NET project
3786 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3788 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3790 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3792 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3793 added return 0 statements after assert() to make compiler happy
3795 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3796 added newline in the def file to keep MSC compiler satisfied
3798 * sdcc/src/z80/gen.c:
3799 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3800 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3801 - solved MSC error in function aopDump()
3803 * sdcc_vc.h: define PREFIX as "\\sdcc"
3805 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3808 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3809 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3810 - Rewrote the register banking algorithm.
3811 - Added pCode live-range analysis to registers (for now, only non-used and
3812 singly-used registers optimized away)
3814 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3816 * 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.
3818 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3819 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3821 2002-04-22 Michael Hope <michaelh AT vroom>
3823 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3825 * configure.in (DD_COPT): Added include support required for gbdk.
3827 * .version: Bumped version number just to increase it.
3829 * src/SDCCmain.c: Added -nostdinc to the default options.
3831 2002-04-15 Michael Hope <michaelh AT vroom>
3833 * device/lib/z80/printf.c (sprintf): Added.
3835 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3837 * src/z80/peeph.def: Added transpose redundent load rule.
3839 * src/z80/main.c: Added force callee saves for jaune.
3841 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3843 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3845 2002-03-28 Johan Knol <johan AT balder>
3847 * src/SDCCval.c: fixed bug #532436
3849 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3851 Added "char *Processor" field to the port structure.
3854 Added -p option. Allows port dependent processor to be specified.
3857 Initialized the new field char *Processor field to NULL in all ports
3860 Compiler generated registers for interrupt context saving
3861 were not getting allocated.
3863 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3866 Fixed left shift. Will promote the left side of a left shift
3867 if a) left shifting more than size of operand or b) when assigned
3868 to something size > size of left side
3870 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3872 tons of changes. Register allocation has been
3873 rewritten. Added customization for the various PICs. Flow
3874 analysis is restructured. ...
3880 Added. device.c is a PIC port hack to accomodate variations
3883 2002-03-13 Michael Hope <michaelh AT vroom>
3885 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3887 2002-03-04 johanknol <johanknol AT manik>
3889 * /src/SDCCval.c: fixed
3891 const unsigned char arr[][2] = { { 0, 1 } };
3892 t18.c:1: error: Initializer element is not constant
3894 2002-03-04 bela <bela AT manik>
3896 * /device/include/mcs51reg.h:
3897 ds89c420 register definition update
3899 2002-03-03 <johan AT FRIJA>
3901 * support/Util/SDCCerr.c: did something, but don't no why anymore
3903 * support/regression/tests/bug-524691.c: made it a little less shy
3905 * src/SDCCast.c (decorateType): fixed bug #524697
3907 * src/SDCCast.c: made some lineno improvements
3909 * src/SDCCval.c (getNelements): changed warning to error
3911 * src/SDCCglue.c (printIvalArray): changed warning to error
3913 * src/SDCCicode.c: fixed a warning for mingw
3915 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3917 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3919 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3921 * src/ds390/peeph.def:
3922 Added some more peephole rules
3924 * src/ds390/gen.c: Various fixes & enhancements
3926 * src/SDCClrange.c, src/SDCClrange.h:
3927 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3929 * src/ds390/ralloc.c:
3930 various fixes & enhancements (ds390) specific
3932 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3933 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3936 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3938 2002-03-02 <johan AT FRIJA>
3940 * src/SDCCast.c (decorateType): fixed bug #524708
3942 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3944 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3946 2002-03-01 Michael Hope <michaelh AT vroom>
3948 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3950 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3952 2002-03-01 <johan AT FRIJA>
3954 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3956 * src/SDCCast.c (decorateType): fixed bug #524209
3958 * src/SDCCval.c (valNot): fixed bug #524195
3960 2002-02-26 <johan AT balder>
3962 * src/xa51/gen.c: fixed a warning
3964 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3966 * src/SDCCast.c (decorateType): fixed bug #522534
3968 2002-02-23 <johan AT balder>
3970 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3972 2002-02-22 <johan AT balder>
3974 * src/SDCCast.c: fixed bug #514865
3976 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3978 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3980 * sdcc/src/SDCCloop.c:
3981 Previous fix was not good. basic blocks that have "break" or "return" are
3982 not really partof a loop , but live ranges used in these blocks should
3983 be live thru the entire loop, so set partOfLoop but don't add them to
3986 2002-02-21 <johan AT FRIJA>
3988 * src/SDCCcse.c: fixed bug #514308
3990 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3993 Fixed BUG #519583. If a conditional block ended in a return/break
3994 statement inside a loop, it was not being considered part of the loop.
3996 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3998 2002-02-10 Karl Bongers <karl AT turbobit.com>
4001 Fixed up SDCDB debugger somewhat. Updated debugger/README
4002 with lots of comments and notes.
4004 * device/examples/test2.c:
4005 Fix bug, "red" variable not being initialized(compiler complained).
4007 * device/examples/Makefile, examples/test3.c:
4008 Add Makefile in device/examples folder, compiles test3.c
4009 for use as a multiple module SDCDB test case.
4011 * sim/ucsim/cmd.src/cmdset.cc:
4012 Took out debug printfs in ucsim "next" command.
4015 Karl and Johan start ucsim XA support. Most dissassembly working,
4016 about 75% emulation done(plenty of work remaining).
4018 * sim/ucsim/z80.src:
4019 Add Z80 support to ucsim, add test-ucz80 regression test,
4020 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4021 Notice z80 compiler fails on examples/test3.c/crc code.
4023 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4025 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4026 Added support for --parms-in-bank1
4028 * src/ds390/peeph.def:
4029 added a few more peephole optimzations
4032 1) added __builtin_inp & __builtin_outp used to read in data of given length
4033 from a memory mapped port
4034 2) added __builtin_memcmp
4035 3) added __builtin_swapw swap bytes of a short
4037 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4038 1) handle multiple send & receives from register bank1
4039 2) ralloc can now allocate DPTR1 to some liveRanges
4041 * src/SDCCsymt.c, src/SDCCsymt.h:
4042 changes to handle multiple sends & receives
4045 added some pointer arithmetic optimization
4048 added some pointer arithmetic optimizations but not stable yet so not
4049 called from anywhere (will get this working shortly)
4051 * src/SDCCopt.c: fixed for multiple sends & receives
4054 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4055 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4056 set preprocessor defines (depending on options)
4058 * src/SDCCicode.c, src/SDCCicode.h:
4059 changes made to handle multiple sends & receives
4062 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4064 * src/SDCCcse.c, src/SDCCcse.h:
4065 added function findbackward def (to be used in upcoming optimization)
4067 * src/SDCCcflow.c, src/SDCCcflow.h:
4068 added function returnAtEnd - to determine if a basic block terminates with
4071 * src/SDCCast.c, src/SDCCast.h:
4072 added option parms-in-bank1
4074 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4075 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4076 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4077 adjusted for --parms-in-bank1 option
4079 * device/include/string.h:
4080 donot redefine "reentrant" keyword
4082 * device/include/ds80c390.h: Added some more SFRs
4084 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4086 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4088 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4090 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4092 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4094 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4096 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4098 * Added --xram-movc option
4100 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4102 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4104 2002-01-11 Johan Knol
4106 * Added math lib of Jesus Calvino-Fraga
4108 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4110 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4111 * support/regression/Makefile: new target test-mcs51-stack-auto
4112 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4114 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4116 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4118 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4120 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4122 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4124 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4126 * src/SDCCglue.h: add definition for printIvalChar()
4128 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCast.c: fix #498138 by Johan
4132 * src/SDCCglue.c: fix #498138 by Johan
4134 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4136 * support/regression/Makefile: fix clean
4138 * support/regression/ports/ds390/support.c: fix transmission of last character
4140 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4142 * /sdcc/src/ds390/gen.c:
4143 a) improved computing address of stack variable
4144 b) took out some #if 0 code
4145 c) improved parmBytes adjustment
4146 d) improved genPlusIncr & genMinusIncr
4147 e) genCmp could generate bad code (when left assigned to DPTR)
4148 f) Fixed bug in hasInc
4150 * /sdcc/src/ds390/ralloc.c:
4151 a) packRegsForSupport could mess up live information (Fixed)
4152 b) packRegsDPTRuse could be incorrect for left & right shift
4154 * /sdcc/src/mcs51/ralloc.c:
4155 packRegsForSupport could mess up the live information (Fixed)
4157 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4159 * /sdcc/src/SDCCast.c:
4160 can reverse a loop even if function call is present as long
4161 as the loop control variable is local & is not passed as parameter
4163 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4165 * /sdcc/ChangeLog: *** empty log message ***
4167 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4168 More builtin function additions for TININative
4170 * /sdcc/src/ds390/ralloc.c:
4171 Had broken the regression testsuite
4173 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4175 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4176 Added funcattr hasStackParms will be set for reentrant functions when there
4177 are paramteres on the stack, this helps in minimizing frame pointer generation
4178 typeFromStr can handle function pointers now
4180 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4181 *** empty log message ***
4183 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4185 * /src/ds390/gen.c, /src/ds390/main.c:
4186 More builtin function additions for TININative
4188 * /src/ds390/ralloc.c:
4189 Had broken the regression testsuite
4191 * /src/SDCCast.c: Fixed a bug in dumptree
4193 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4194 Added funcattr hasStackParms will be set for reentrant functions when there
4195 are paramteres on the stack, this helps in minimizing frame pointer generation
4196 typeFromStr can handle function pointers now
4198 * /doc/builtins.txt, /doc/TININative.txt:
4199 *** empty log message ***
4202 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4204 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4205 ALPHA version for -mTININative
4207 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4208 updated to reflect changes in the port structure
4211 added function do_assemble (similar to do_link) if non-null this function
4212 will be called to do assembly (-mTININative) requires a multi command
4214 added function genAssemblerEnd will be called to generate assembler Epilogue
4217 added _JavaNative to debug info printing
4219 * /src/SDCCmain.c: added option --tini-libid
4220 added port->do_assemble function (-mTININative) has a multi command assemble
4222 * /src/SDCCglue.c: Disabled "constExpr" check
4223 added port->genAssemblerEnd function
4225 * /src/SDCCglobl.h: Added option --tini-libid value
4228 tookout optimizeCompare from the header (has no external references)
4230 * /src/SDCCast.c: made one more function "static"
4232 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4234 * src/z80/mappings.i: Added z80asm support.
4236 * src/z80/main.c: Added z80asm support on --asm=z80asm
4238 * src/z80/gen.c: Fixed asm portability issues.
4240 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4242 * src/SDCCglue.c (printExterns): Added global/extern split.
4244 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4246 * support/regression/Makefile: added test for mcs51 model large
4248 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4250 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4252 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4254 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4256 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4258 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4260 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4262 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4266 * support/regression/tests/simplefloat.c: Port to mcs51.
4268 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4269 * support/regression/tests/bug-485362.c: Added.
4271 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4273 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4275 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4277 * src/z80/gen.c (aopDump): Added a dump function.
4279 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4280 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4282 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4284 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4286 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4288 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4290 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4292 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4294 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4296 * support/regression/ports/ds390/support.c: Use tinibios.
4298 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4300 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4302 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4303 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4305 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4307 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4309 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4311 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4313 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4314 (packRegsForIYUse): Created and optimised.
4316 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4318 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4319 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4321 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4323 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4325 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4327 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4329 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4331 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4333 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4335 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4337 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4339 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4341 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4343 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4344 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4345 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4347 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4349 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4350 (genNotFloat): Added.
4351 (genUminusFloat): Added.
4353 * device/lib/z80/Makefile: Added floating pt stubs.
4355 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4357 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4359 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4361 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4363 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4365 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4367 * sdcc/support/regression/Makefile: Add port ds390.
4369 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4371 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4373 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4375 * sdcc/support/regression/ports/ds390/support.c: Added.
4377 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4379 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4381 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4383 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4385 * device/include/malloc.h: Added z80 and gbz80 support.
4387 * device/lib/gbz80/heap.s: Added.
4389 * device/lib/z80/heap.s: Added.
4391 * device/lib/malloc.c: Added z80 and gbz80 support.
4393 * support/regression/tests/malloc.c (testMalloc): Added.
4395 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4397 * support/regression/tests/bug-478094.c: Added.
4399 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4401 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4403 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4405 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4407 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4409 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4411 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4413 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4415 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4417 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4419 * support/regression/tests/bug-477927.c: Added.
4421 * src/z80/peeph.def: Added minor rules.
4423 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4425 * src/z80/peeph.def: Added jump optimisation modification.
4427 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4429 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4431 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4433 * support/regression/tests/funptrs.c: Added.
4435 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4437 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4439 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4441 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4443 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4445 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4446 (movLeft2ResultLong): Created.
4448 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4449 (joinPushes): Added. Joins two char pushes into a word push.
4451 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4453 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4455 * support/makebin/Makefile (install): Added creation of dest dir.
4457 2001-10-24 Karl Bongers <karl AT turbobit.com>
4459 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4461 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4463 * src/z80/ralloc.c: Turned off faulty pack for one use.
4465 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4467 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4469 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4471 * support/regression/Makefile: Improved clean
4473 * support/regression/ports/gbz80/spec.mk: Added clean
4475 * support/regression/ports/host/spec.mk: Added clean
4477 * support/regression/ports/z80/spec.mk: Added clean
4479 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4481 * support/regression/ports/mcs51/timeout.c: little improvements
4483 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4485 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4487 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4489 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4491 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4493 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4495 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4497 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4498 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4500 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4502 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4504 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4506 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4508 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4510 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4512 * support/regression/tests/longor.c: Added.
4514 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4516 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4518 * as/mcs51/aslink.h: define PATH_MAX
4520 * as/mcs51/asm.h: define PATH_MAX
4522 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4524 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4526 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4528 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4530 * src/SDCCglobl.h: define PATH_MAX
4532 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4534 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4536 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4538 * src/z80/gen.c (gencjneshort): Fixed
4540 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4542 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4544 * support/regression/tests/bug-469671.c: Added.
4546 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4548 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4550 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4552 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4554 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4556 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4558 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4560 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4562 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4564 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4566 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4568 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4570 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4572 * 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.
4574 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4576 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4578 2001-10-07 <johan AT FRIJA>
4580 * device/lib/gets.c (gets): fixed the return value.
4582 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4583 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4585 * 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.
4587 * 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.
4589 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4591 * src/pic/gen.c: Removed Safe_strdup.
4593 * configure.in: Added option to enable libgc support.
4595 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4596 (bitVectUnion): Optimised.
4597 (bitVectIntersect): Optimised.
4598 (bitVectBitsInCommon): Optimised.
4599 (bitVectCplAnd): Optimised.
4601 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4603 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/SDCCmain.c: distinguish between assembler debug and plain options
4607 * src/avr/main.c: remove standard assembler options
4609 * src/ds390/main.c: remove standard assembler options
4611 * src/mcs51/main.c: remove standard assembler options
4613 * src/port.h: removed "PENDING" comment
4615 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4617 * src/device/lib/_mulint.c : new, with assember functions
4619 * src/device/lib/_mullong.c : new, with assember functions
4621 * src/device/lib/_divuint.c : with assember functions
4623 * src/device/lib/_divsint.c : with assember functions
4625 * src/device/lib/_divulong.c: with assember functions
4627 * src/device/lib/_divslong.c: with assember functions
4629 * src/device/lib/_moduint.c : with assember functions
4631 * src/device/lib/_modsint.c : with assember functions
4633 * src/device/lib/_modulong.c: with assember functions
4635 * src/device/lib/_modslong.c: with assember functions
4637 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4639 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4641 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4642 replaced _mululong.c and _mulslong.c by _mullong.c
4644 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4648 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCglue.c: test, if win32api is available for MINGW
4652 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4655 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4656 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4657 * support/regression/ports/host/spec.mk: removed GENERIC
4658 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4659 * support/regression/ports/z80/spec.mk: removed GENERIC
4661 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4663 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4665 * support/regression/tests/bug-467035.c: Created.
4667 2001-10-01 <johan AT FRIJA>
4669 * src/SDCC.y: fixed bug #466586 part 1
4671 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4673 * SDCCicode.c: z80 has no generic pointers
4674 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4676 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4678 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4680 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4682 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4684 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4686 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4688 * configure.in: Fixed up so that ucsim is only configured once.
4690 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4692 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4693 (getPathDifference): As above.
4695 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4697 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4699 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4700 * .version: Updated to 2.3.1
4702 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4703 Added copyright header.
4705 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4706 (assemble): Added support for macro based assembler commands.
4707 (linkEdit): Added support for macro based linker commands.
4708 (preProcess): Changed the pre-processor to use macros.
4709 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4710 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4712 * device/lib/z80/crt0.s: Added module name for debugging.
4714 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4716 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4718 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4720 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4722 * src/Makefile.in: Added SDCCmacro and SDCCutil
4724 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4726 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4728 2001-09-16 <johan AT FRIJA>
4730 * 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.
4732 2001-09-15 <johan AT FRIJA>
4734 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4735 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4737 2001-09-11 <johan AT FRIJA>
4739 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4741 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4743 * support/regression/tests/bug-460444.c: Added test case.
4745 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4746 (genCast): Added justification for all of the asserts.
4748 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4750 * support/regression/support.c: _xdata replaced by xdata
4752 * support/regression/spec.mk: removed _generic
4754 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4756 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4758 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4759 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4761 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4763 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4765 * support/regression/tests/bug-460010.c: Added test case.
4767 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4769 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4771 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4773 * support/regression/testfwk.c: removed workaround for bug #436344
4775 * support/regression/tests/bp.c: use less memory with mcs51
4777 * support/regression/tests/bug-441448.c: use less memory
4779 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4781 * support/regression/collate-results.py: typo
4783 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4785 * support/regression/tests/fetchoverlap.c: Added new test case.
4787 * support/regression/tests/bp.c: Added new test case.
4789 * support/regression/tests/bug-448984.c: Added new test case.
4791 * support/regression/tests/pow2shifts.c: Added new test case.
4793 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4794 (genlshTwo): Fixed right shift for count > 8.
4796 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4798 2001-09-08 <johan AT FRIJA>
4800 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4802 2001-09-07 <johan AT FRIJA>
4804 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4806 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4808 2001-09-06 <johan AT FRIJA>
4810 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4811 * bernhard noted me at this: "() equals to (void)" (1.38)
4813 2001-09-05 <johan AT FRIJA>
4815 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4817 2001-09-04 <johan AT FRIJA>
4819 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4822 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4824 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4826 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4828 * link/z80/aslink.h: Fixed path for PATH_MAX
4830 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4832 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4834 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4836 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4838 * 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.
4840 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4842 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4843 (genCmp): Fixed up genCmp for the GB with longs.
4845 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4847 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4849 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4851 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4853 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4855 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4857 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4859 * 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.
4861 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4863 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4865 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4867 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4869 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4871 * sim/ucsim/configure: little improvement of Cygwin-detection
4872 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4873 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4874 * support/regression/tests/bug-221100.c: small changes for mcs51
4875 * support/regression/tests/bug-221168.c: small changes for mcs51
4876 * support/regression/tests/bug-227710.c: small changes for mcs51
4877 * support/regression/tests/staticinit.c: small changes for mcs51
4878 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4879 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4880 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601