1 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * doc/sdccman.lyx: minor changes, minor changed
5 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8 which can't handle SDCC_NEWONEBYTEOPS,
9 (geniCodeMultiply): removed conversion from mult to shift for pic14
12 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
15 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
16 rmwWithAop): Ported my 2004-10-02 fix for bug #663539 to the hc08,
17 thus fixing bug #895406
19 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
21 * device/lib/_modsint.c,
22 * device/lib/_modslong.c: sign follows divisor only
23 * src/hc08/gen.c (genMultOneByte): if result size is 1,
24 signs or signedness can be ignored
25 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
26 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
27 added optimization for IFX,
28 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
30 reenabled optimization for IFX, which was removed on 2004-01-11
31 * src/SDCCast.h: added return type IFX
32 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
33 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
34 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
35 SDCC_OLDONEBYTEOPS selects the old behaviour
36 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
37 changed again and commented promotion rule
38 * src/SDCCval.c (valDiv): promotion no longer necessary
39 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
40 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
42 * support/regression/tests/onebyte.c: added
44 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
46 * gen.c (genInline): reverted to old code for assemnling inline
47 code because of bug reported James Chadd
49 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
51 * ralloc.h: missing declarations from previous patch,
52 seems that patch for ralloc.h was never applied, fixed
54 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
55 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
59 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
60 indirect addressing. Marked FSR0 as deprecated
61 * gen.c (pointerCode): commented out, not needed now
62 (pic16_popGet2p): new MOVFF helper function
64 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
65 (shiftRLong): removed duplicate debugging info
67 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/ds390/gen.c (genNearPointerGet),
70 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
71 optimization with bits, but not bitfields.
72 * src/ds390/ralloc.c (packRegisters),
73 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
75 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
77 * src/SDCCcse.c (algebraicOpts): copy operands before modification
79 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/SDCCicode.c (operandFromSymbol),
83 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
84 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
85 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
86 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
87 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
88 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
90 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
91 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
92 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
93 * src/SDCCsymt.c (newSymbol),
94 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
97 * src/SDCCval.c (newiList): fixed bug #885705
99 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
101 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
102 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
104 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
106 * device/include/c8051f120.h,
107 * device/include/c8051f300.h,
108 * device/include/c8051f310.h: added/updated header files for Silicon
109 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
110 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
111 in new section Submitting patches
113 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
115 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
116 genFarPointerGet, genCodePointerGet, genGenPointerGet,
117 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
119 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
120 genFarPointerGet, genCodePointerGet, genGenPointerGet,
121 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
123 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
124 genFarPointerGet, genCodePointerGet, genGenPointerGet,
125 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
127 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
128 genFarPointerGet, genCodePointerGet, genGenPointerGet,
129 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
130 genGenPointerSet): fixed bug #892400
131 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
132 to eliminate build warnings.
133 * src/SDCCast.c (processParms),
134 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
136 * support/valdiag/valdiag.py: added GCC to the list of defines active
137 when compiling with gcc
139 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
141 * support/Util/SDCCerr.h,
142 * support/Util/SDCCerr.c,
143 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
144 with an incomplete type (fixed bug #883734)
145 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
147 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
151 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/SDCCast.c (decorateType),
154 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
155 function pointer implementation
156 * support/regression/tests/funptrs.c: added tests to verify both forms
157 of function pointers work correctly. Added tests to verify parameters
158 are passed in the correct order.
160 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
162 * device.c (regCompare): registers are sorted by ascending
163 address and increasing size,
164 * main.c (_pic16_finaliseOptions): removed the declaration
165 of compiler macro MCU. Now a macro of the format pic18fxxxx
166 will be defined from the command line
168 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
169 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
171 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
172 PCOP_RLCF was overwritten!
173 * gen.c (genSkip): commented out calls to pic16_emitcode,
174 * (genCmpEQ): fixed "long" compares, only high word did get compared,
176 * (genRRC): added debugging info,
177 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
178 overwritten while shifting,
179 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
180 overwritten while shifting,
183 * (shiftLLeftOrResult),
184 * (shiftRLeftOrResult),
186 * (shiftLLong): Implemented with pic16_emitpcode
187 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
188 * (genLeftShift): Fixed bug, operand for shift by variable always
189 was "and"ed with 0x0f,
190 * (genLeftShiftLiteral),
192 * (genRightShiftLiteral): added debugging info,
193 * (genrshFour): added comment,
194 * (genRightShift): determined signedness from operand "left"
197 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * src/SDCCicode.c (geniCodeParms),
200 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
201 function pointers, fixed function pointer bugs #861242 and #861896
203 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
205 * device/include/c8051f000.h,
206 * device/include/c8051f120.h,
207 * device/include/c8051f300.h: added header files for Silicon
208 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
210 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
212 * src/SDCCast.c (processParams): added new type flow and restructured
213 (gatherAutoInit): added new type flow
214 (addCast): cosmetic changes
215 (getLeftResultType): added new type flow for array indices, patch
216 provided by Stas, see FR #877103
217 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
218 array index patch by Stas
219 * src/SDCCast.h: added prototype getResultTypeFromType()
221 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
222 * src/pic/glue.c (pic14emitStaticSeg),
223 * src/pic16/glue.c (pic16emitStaticSeg),
224 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
225 for initialization of symbols
226 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
227 * support/Util/SDCCerr.h:
228 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
229 * .version: bumped version number to 2.3.8
230 * device/include/Makefile.in (install),
231 * doc/Makefile (install): changed to 'rm `find ...`' construct to
234 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
236 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
237 Slade Rich fixed an optimization bug
238 * src/pic/pcodepeep.c,
239 * src/pic/pcoderegs.c
240 * doc/Makefile (install): added test for directory
242 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
244 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
245 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
246 * src/pic/ralloc.c (getRegPtr, getRegGpr),
247 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
248 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
249 * as/mcs51/asexpr.c (term),
250 * as/hc08/asexpr.c (term): fixed bug #887146
252 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * src/z80/gen.c (genMult): handle single byte result product
255 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
256 DUMMY_READ_VOLATILE (fixed bug #886367)
258 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
260 * support/regression/tests/libmullong.c: fixed logic, on little endian
261 hosts we ended without a mullong_wrapper()
263 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
265 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
266 virus/worm forged address usage.
268 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
270 Fixed promotion, it should be done on AST level:
271 * src/SDCCast.c (addCast): added promotion to int
272 (decorateType): updated call to upCast()
273 * src/SDCCicode.c (geniCodeLeftShift): removed call to
274 usualUnaryConversions()
276 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
278 * support/regression/tests/literalop.c (mulWrapper): Added a
279 wrapper to remove integer overflow warnings.
281 * support/regression/tests/float_trans.c: Made work on host.
283 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
286 * support/regression/generate-cases.py (main): Changed from inline
289 * doc/Makefile (install): Changed to depth first to get rid of
290 missing directory install warning.
292 * as/Makefile (install-doc): Made work on Mac.
294 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
296 * src/SDCCast.c: added an additional type flow in decorateType() of
297 opposite direction, see feature request #860006; it's enabled at runtime
298 by setting the environment variable SDCC_NEWTYPEFLOW
299 * src/SDCCast.h: changed prototype of decorateType()
300 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
301 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
302 'char' to 'int' can be omitted, if both operands are 'unsigned char';
303 see feature request #877103
304 * src/SDCCval.c: updated call of decorateType()
305 (valBitwise): fixed bug #882876
306 (valMinus): added promotion
307 (valLogicAndOr): result is unsigned
308 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
309 * src/SDCCsymt.c (computeType),
310 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
311 must not cause an unsigned operation
312 * src/pic/glue (pic14emitRegularMap),
313 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
315 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
317 * src/pic/pcode.c (PCodeID): commented out left over debug code
319 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
321 * support/valdiag/tests/overflow.c: added shift tests
329 * src/pic/pcodepeep.c,
330 * src/pic/pcoderegs.c,
332 * src/pic/ralloc.h: applied patch from Slade Rich;
333 added support for multiple code pages and multiple RAM banks on the
334 PIC 14 port. The ASM files now no longer simply assume all the
335 code / RAM are in the same page / bank. This means the linker can
336 safely allocate code/RAM of separate ASM files to different pages/banks.
337 * doc/sdccman.lyx: added Slade's tips
338 * src/mcs51/peeph.def: fixed bug #880768
340 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
342 * src/hc08/ralloc.c (rematStr): fixed bug #879282
343 * src/SDCCast.c (decorateType): fixed bug #880197
345 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
347 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
350 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
351 strtof is not part of C89 and isn't included with Mac OS X.
353 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
356 shiftL2Left2Result): fixed bug #879326
357 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
358 (genMultOneByte): fixed bug in signed vs unsigned multiplication
359 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
360 address fetch for clr instruction
361 * device/lib/hc08/_mulint.c: created optimized assembly version
362 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
364 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
366 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
367 proposed in FR #877103
369 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
371 * src/SDCCval.c (cheapestVal): added missing checks
372 * src/SDCCicode.c (usualBinaryConversions): fixed condition
373 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
375 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
377 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
380 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
382 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
383 loaded with the linker search paths (-L arguments) and the libraries
384 to be linked with the current source (-l arguments). Changes
385 currently will affect only the pic16 port.
386 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
387 include path the port specific paths and port specific libraries,
388 * gplink command now contains the $3 argument,
389 * src/pic16/device.h,
390 * src/pic16/device.c,: structure PIC_device is made public and
391 renamed to PIC16_device, the same for variable Pics which is renamed
392 to Pics16. Updated all references to them.
393 * src/pic16/glue.c (pic16glue): corrected bug with code
394 initialization which bypassed the variable initializations block.
396 * device/lib/pic16/Makefile.rules: removed --penable-stack from
397 COMPILE_FLAGS and added the --nostdinc option
399 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * device/include/mc68hc908jb8.h: Register defs for another member
402 of the hc08 family. Contributed by Bjorn Bringert - thanks!
404 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
406 Documenting changes from previous commits.
407 * configure.in (version 1.56),
408 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
409 when generating output files to configure the pic16 library,
410 but now I've commented it out, since gputils aren't installed in the
411 SF compile farm, so library won't compile
413 * device/lib/Makefile.in (version 1.56): initially I've added in
414 target 'all' the prerequestive 'model-pic16' so it compiled the
415 pic16 library, but now I've commented it out for the same reasons
417 * added targets 'model-pic16' and 'objects-pic16' to compile the
419 * added target 'port-specific-objects-pic16' to handle the
420 generated libraries and copy them into the build/ directory
421 * added target 'clean-intermediate-pic16' to clean intermediate
422 files into pic16 directory
423 * in target 'installdirs' added line to create directory pic16 in
424 the installation path
426 * device/include/Makefile.in (version 1.11): in target 'install'
427 added lines to copy all header files to installation path,
428 * in target 'installdirs' added line create directory for pic16
429 headers in the installation path
431 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
433 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
436 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
439 * device/lib/configure.in,
440 * device/lib/configure: fixed for autoconf 2.57
442 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
444 * src/z80/main.c (_parseOptions): fixed the portmode= command line
445 option so that it actually works. Made it specific to the z80, since
446 the gbz80 doesn't have these kinds of I/O ports.
448 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
450 * device/include/z180.h,
451 * device/lib/_memcpy.c,
452 * device/lib/_memmove.c,
453 * device/lib/_mulint.c,
454 * device/lib/ser_ir.c,
455 * device/lib/ser_ir_cts_rts.c,
456 * device/lib/_strcmp.c,
457 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
458 * src/z80/main.c (_process_pragma): add support for pragmas bank and
459 portmode; added deprecation warning for bank= and protmode= forms.
460 Also, guard against buffer overflow.
461 * src/z80/gen.c (aopGet): generate better code for sfr banked read
463 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
466 changed interrupt vector table generation to only emit declared vectors.
467 * device/include/Makefile.in: added missing backslash
468 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
470 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
472 Mainly changes to support compilation of the device libraries
473 * src/pic16/device.c: stack is allocated via symbol and not
474 via literal number. The symbol is placed in the corresponding
475 position of the data ram
476 * (pic16_dump_section): relocatable and absolute uninitialized
477 data are now emitted in sorted order to reduce section naming,
478 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
479 weren't marked as being in the access bank,
481 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
483 Added portion of GNU PIC Library under the directory
484 device/include/pic16 and device/lib/pic16. These files
485 contain the declarations of SFRs for the PIC18Fxx2 devices.
486 The directory is initialized via configure from toplevel.
488 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
490 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
491 the spilllocations to be compared correctly
493 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
495 * src/SDCCast.c (decorateType): fixed bug introduced today
497 2004-01-12 Borut Razem <borut.razem AT siol.net>
499 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
500 doc/sdccman.lyx: upper case pragmas are deprecated
502 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
504 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
505 in simpler and even better code
507 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
509 * src/SDCCicode.c (operandOperation): fixed bug #874819
510 * src/SDCCast.c (decorateType): fixed
511 char foo (unsigned long ul) { return ul > 0; }
513 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
515 * doc/sdccman.lyx: Moved and added some sections, small changes
516 all over. Telling LaTeX to be less strict with word spacing
517 to better keep the right margin. Changed some notes about
518 maintainance of the ports in section 3.2.1 - is it OK like this?
520 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
523 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
524 convilong): modified to inform the pic16 port that builtin functions
527 PIC16 PORT specific changes:
528 * src/pic16/device.c pic16_dump_equates() added,
529 processor registers declared internally by the port are emitted in
530 the translation as equates,
531 * src/pic16/gen.c: inline code is passed unprocessed to the
533 * (pic16_popGetLit2): fnuction modified to take second operand as
534 pCodeOp pointer and not as literal,
535 * (popRegFromIdx): prefixed with pic16_,
536 * (pic16_popCombine2): modified to receive already allocated pCode
538 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
539 * (genFunction): initializes local stack frame and pushes on stack
540 all the registers used by this function,
541 * (genEndFunction): restores all registers from stack and restores
543 * src/pic16/glue.c (pic16emitRegularMap): various changes and
545 * (pic16glue): changed the program startup sequence,
546 * added new dbName code 'A' for functions placed in absolute section
547 * src/pic16/main.c: added function attribute _naked,
548 * added pragma 'code' to place a fnuction at an absolute address,
549 * added command line arguments --debug-ralloc and --pcode-verbose,
550 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
551 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
552 * (pic16_newpCodeOpLit2): modified to take the second operand as
554 * (pic16_printpBlock): modified to emit each function in a separate
556 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
557 UPPER for immediate operands,
558 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
560 * src/pic16/peeph.def: all peepholes with movff are commented out,
561 because there is a problem in the pcode peep optimizer,
562 * src/pic16/ralloc.c: the register allocator can now reuse local
563 function symbols for another function. This saves register usage.
564 * src/pic16/ralloc.h: added flag isLocal in structure regs,
566 Added file src/pic16/NOTES with information about program writing on
567 the current port version.
569 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
572 and peephole 252 (array access)
574 2004-01-09 Borut Razem <borut.razem AT siol.net>
576 * src/SDCCmain.c : fixed #872250: -l command line defined library
577 files are scanned before standard library files
579 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
581 * src/SDCCast.c (decorateType): fixed bug #874046
583 2004-01-09 Borut Razem <borut.razem AT siol.net>
585 * support/scripts/sdcc.nsi: remove previous installation
587 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
589 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
590 bytes for last interrupt vector (mcs51)
591 * sdcc.spec: fixed typo
593 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
596 gen51Code): more efficient parameter receive for --model-large
599 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
602 * src/z80/main.c: added missed needLinkerScript flags (more than
603 one port structure defined in these file)
604 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
607 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
609 * src/SDCCmain.c: removed various references to DEFAULT_PORT
610 * src/port.h: added flag needLinkerScript in port->linker
611 structure to inform whether to create a .lnk file or not,
619 * src/z80/main.c: changed appropriately to configure
620 needLinkerScript flag
622 * src/pic16/gen.c (genAddrOf): fixed bug #863624
623 * src/pic/glue.c: added variable udata_section_name to
624 override default uninitialized data segment definition for
625 devices only with SHAREBANK memory (reported from Erik Epetrich)
626 * (pic14emitOverlay): modified to emit a commented overlay segment
627 directive when no overlay data exist
628 * (picglue): modified to emit uninitialized data segment
629 according to udata_section_name
630 * src/pic/main.c (_pic14_parseOptions): added command line
631 options --udata-section-name=[name] to override default
632 udata definition name
633 * modified _linkCmd and _asmCmd to include compiler passed
634 arguments via -W option
635 * src/pic16/main.c: added $l in _asmCmd, changed extension for
636 object file from '.rel' to '.o' in port->linker structure,
637 changed size of fptr from 2 to 3 in port structure
639 2004-01-07 Borut Razem <borut.razem AT siol.net>
641 * support/scripts/sdcc.nsi: update PATH
642 * support/scripts/sdcc.ico: craeted
644 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
646 * device/include/Makefile.in: fix install
647 * doc/Makefile: fix install
649 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
653 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
654 how the function variable allocation summary is displayed; also
655 include information about variables allocated to the overlay
658 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
660 * as/mcs51/lkmain.c: Help about -Y option
661 * as/mcs51/lkarea.c: Fixed gcc warnings
663 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
665 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
667 * support/valdiag/tests/overflow.c: added
668 * src/SDCCast.c (decorateType),
669 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
672 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
674 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
677 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 A python script to validate compiler diagnostic messages. It can be
680 used to verify that sdcc complains about bad c source code and
681 gives a good location of the error.
682 * support/valdiag/Makefile,
683 * support/valdiag/valdiag.py,
684 * support/valdiag/tests/*
686 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
689 * src/SDCCsymt.c (newEnumType),
691 * support/Util/SDCCerr.c,
692 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
694 * support/regression/tests/enum.c: added test for enum values that
695 require at least 2 bytes of storage.
697 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
699 * src/common.h: added ifndef/define/endif macros
700 around the header file.
701 Bug reported from Jesus Calvino-Fraga
703 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
706 * device/include/Makefile.in: don't install CVS directories
707 * device/lib/Makefile.in: added removal of CVS directories after install
708 * doc/Makefile: fixed install, added local_icons
709 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
710 * src/mcs51/gen.c (genRightShift): fixed bug #870788
711 * src/ds390/gen.c (genRightShift): fixed bug #870788
712 * src/SDCCast.c (decorateType): fixed bug #870781
714 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
716 PIC16 port related changes:
717 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
718 added variable stackPos,
720 * gen.c: genCall, assignResultValue: added support for
721 pushing/retrieving function parameters to/from stack,
722 genFunction,genEndFunction: setup stack frame for the
724 genAddrOf: will be changed according to bug 863624
726 * added files genutils.c and genutils.h which contain gen*
727 debugged and optimised functions extracted from gen.c
729 * glue.c: added variable 'externs' which holds extern symbols,
730 pic16emitRegularMap: is modified to properly handle relocatable
731 symbols under the new scheme,
732 pic16createInterruptVect: is modified
733 pic16printPublics: is modified to emit 'global' assembler directives,
734 added pic16_printExterns to print extern symbols,
735 pic16glue: initializes stack/frame pointer in the beginning of
736 the assembly output. Temporary hack, will be corrected later,
737 because gplink yet does not support stack and SDCC does not
738 yet support a type of crt0.o object to create the final binary.
740 * Removed many lines that contain 8051 legacy code.
741 * The code is finally placed under a 'code' directive.
742 * Added port specific options.
744 * _process_pragma: simplified since now we do not need *special*
745 include file to define SFR registers. But a separate header
746 will be needed. This will be developed later.
747 * _pic16_parseOptions: added, parses port specific options:
748 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
749 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
750 --preplace-udata-with=
752 * _pic16_setDefaultOptions: modified to initialize section names,
753 but hack is temporarly out of order since it needs improvement.
754 * _pic16_genAssemblerPreamble: configuration words are emitted by
755 their address instead of their name. This part is incomplete and
756 supports only the 18Fxx2 devices. Other devices will emit an error
757 during assembly since they do not contain the same set of config
759 * _pic16_genIVT: is modified,
761 * pcode.c: added definitions for some hardware registers that are needed
763 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
764 All PCI entries are updated. Now LFSR is supported.
765 * Removed pic16_pciTRIS is mentioned by mdubuc in source
766 * added pic16_newpCodeOpLit2 to support instructions with
767 two literal arguments
768 * pic16_pCode2str: corrected code that emits assembler instructions
769 with two literal operands and those that have an access bit modifier
770 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
771 this fixes a bug which caused some labels to be lost, when an
772 assembler directive was added, i.e. banksel,
773 * pic16_FixRegisterBanking: improved logic that causes the insertion
775 * InlineFunction: functions that are called once, are not any more
776 inlined. This can be a port option in the future,
778 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
780 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
781 hold the corresponding uninitialized symbols,
782 * pic16_allocProcessorRegister: registers have explicit marked the
784 * pic16_allocInternalRegister: registers are explicit marked as
786 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
787 processing list, so bit registers were lost,
790 * ralloc.h: added field 'accessBank' and original symbol operand
791 in register definition,
792 * removed the field isMapped from register definition,
794 ** Several functions have been removed from various sources:
795 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
796 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
797 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
798 pic16_assignRelocatableRegisters
800 ** others have been introduced:
801 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
802 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
804 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
806 * support/scripts/inc2h.pl: changed definition of BIT_AT
807 to emit 'sbit at' instead of 'bit at'. This was a request.
809 PIC16 port related preliminary changes:
810 * gen.c: prefixed function popRegFromString with
811 pic16_ and all references to it corrected
812 * pcode.c: all pic16_pc_* hardware registers prefixed
814 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
815 * ralloc.c: newReg(): when register is REG_SFR then
817 pic16_allocProcessorRegister(): marks register wasUsed=0
818 pic16_writeUsedRegs(): added a call to assign processor
819 registers via pic16_assignFixedRegisters
821 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
823 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
824 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
825 variables in unused register banks. Also the SSEG is placed
826 wherever there is enough space for it, and IDATA can be anywhere
827 in internal RAM. For now compile using -Wl-Y[stack_size].
828 The mem file is different for this option as well, since it
829 makes no sense of talking about DSEG lenght.
831 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
833 * src/SDCClrange.c: fixed bug 869095 that caused segfault
834 in certain cases, e.g. when ROM assignment, patch provided
835 from Albert den Haan.
837 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
839 Many signedness and type propagation fixes:
840 * src/SDCCicode.c: made geniCodeCast() static
841 replaced SPEC_ by IS_ (cosmetic)
842 (operandOperation): fixed div and mod operation
843 (usualBinaryConversions): added support for promotion of char
844 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
845 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
846 (geniCodeAdd): an array index will stay unsigned, even if promoted
848 (geniCodeArray): ditto
849 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
850 * src/SDCCsymt.c (computeType): added more support for char;
851 promotion of char is selectable by promoteCharToInt, fixed signedness
853 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
854 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
855 * src/SDCCval (val*): replaced signedness calculation by
857 rearranged if-branches (cosmetic)
858 (valShift): added warning W_SHIFT_CHANGED
859 (valCompare): fixed problem with different types
860 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
861 * support/regression/tests/literalop.c: added many cases
862 * support/regression/tests/ast_constant_folding.c: changed finally to
864 * .version: new year, new version: 2.3.7
865 * src/SDCCmain.c (main): applied patch #866468
866 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
867 provided by Scott Bronson
868 * doc/sdccman.lyx: updated documentation for sdcdb
869 updated and added chapter tips
871 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/SDCCsymt.h: missing from yesterday's commits
875 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
877 * src/SDCC.y (struct_or_union_specifier),
878 * support/Util/SDCCerr.c,
879 * support/Util/SDCCerr.h: verify that struct & union tags are used
882 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/SDCCglobl.h: missing from yesterday's commits
886 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
889 sft_attributes, struct_declaration, parameter_declaration,
890 type_name, start_block, declaration_list),
891 * src/SDCC.lex (check_type): support redefinition of typedef names
893 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
895 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
896 aligned xdata arrays. Erik helped me with the if clause.
898 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
903 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/SDCCast.c (newAst_),
908 * src/SDCCicode.c (ast2iCode, newiCode),
910 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
911 expr, statement, expression_statement, selection_statement,
912 iteration_statement, expr_opt, jump_statement): foundation for tracking
914 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
917 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * support/Util/SDCCerr.c,
921 * src/SDCCast.c (createCase, createDefault, decorateType),
922 * src/SDCClabel.c (labelUnreach),
923 * src/SDCC.y (labeled_statement, jump_statement): More improvements
925 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
926 (with thanks to Stas Sergeev)
927 * device/include/time.h,
928 * device/lib/time.c (CheckTime): suppress unreachable code warning
930 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/SDCCast.c (createIvalCharPtr),
933 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
935 * support/regression/tests/nullstring.c: tests for these two bugs
937 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
939 * support/Util/SDCCerr.h,
940 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
941 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
942 about storage class and 'at' used inside struct or union
943 * src/SDCCBBlock.c (iCodeFromeBBlock),
944 * src/SDCCcse.c (ifxOptimize),
945 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
946 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
947 printIval, emitStaticSeg, emitOverlay),
948 * src/SDCClabel.c (deleteIfx),
949 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
950 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
951 gatherAutoInit, processParms),
952 * support/Util/SDCCerr.h,
953 * support/Util/SDCCerr.c (werrorfl): Support for better error location
954 reporting for post-parse errors.
956 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
959 implicit casts via union; they don't work on big endian systems
960 (possible fix for bug #861138)
962 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
964 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
965 * src/mcs51/main.c: fixed the fix for bug #737001
967 2003-12-15 Borut Razem <borut.razem AT siol.net>
969 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
971 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * support/makebin/makebin.c: put output in binary mode
975 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
977 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
978 xdata and data memory on startup. Set the environment variable
979 SDCC_NOGENRAMCLEAR to disable this.
980 * src/mcs51/peephole.def,
981 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
982 (allows non-interrupt and interrupt code to safely compete for a resource
983 without the non-interrupt code having to disable interrupts)
985 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 * src/SDCCicode.c (geniCodeAdd),
988 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
989 with valFromType if type might be a pointer and host is big endian).
990 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
991 types, not just integer types.
992 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
993 multiply defined with mismatching "at" address.
995 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
998 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
999 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1000 with embedded nulls (fixed bug #753752)
1002 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1005 Apparently this did not see much testing (endless loop)
1007 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1011 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1014 gracefully handle NULL memmap pointers
1016 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1019 instead of deleting the iCode when an operand is volatile
1020 * src/z80/gen.c (genDummyRead),
1021 * src/mcs51/gen.c (genDummyRead),
1022 * src/ds390/gen.c (genDummyRead),
1023 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1025 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1026 * src/SDCC.y: fixed bug #850420
1028 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 Applied z80 i/o port patch from Peter Townson and fixed some operators
1031 to better handle operands in A register.
1032 * device/include/z180.h
1038 * src/z80/peeph-z80.def
1042 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1046 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * device/lib/hc08/_mullong.c: Removed extra #endif
1050 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * sim/ucsim/hc08.src/inst.cc,
1053 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1055 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1056 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1057 * device/include/stdarg.h: fixed varargs for hc08
1058 * device/lib/Makefile.in,
1059 * device/lib/hc08/Makefile,
1060 * device/lib/hc08/_mulint.c,
1061 * device/lib/hc08/_mullong.c: fixed some endian problems
1063 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1065 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1066 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1067 * device/lib/_gptrget.c,
1068 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1070 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1072 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1073 * src/SDCCast.c (astErrors): fixed bug #846007
1074 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1076 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1078 * src/SDCCast.c (decorateType): disabled a transformation I added in
1079 revision 1.188 (access to fields of a structure at an absolute address);
1080 it breaks with bitfields, extern declarations, and gcse analysis.
1081 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1082 could be assigned through a pointer, so don't complain.
1083 * src/SDCCast.c (astErrors),
1085 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1087 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1089 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1090 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1091 output of __config directives, since gpasm now supports them
1092 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1093 pre-processor macro, i.e. -DMCU=p18f452
1094 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1095 and modified to handle 'cast' icode similarly to '=' icode
1096 * src/pic16/device.h (typedef struct PIC_device): added field
1097 'extMIface' to indicate that chip has external memory interface
1098 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1099 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1102 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1104 * src/SDCC.y (pointer): fixed bug #846006
1105 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1106 * src/SDCCast.c (decorateType): fixed bug #846009
1107 * src/ds390/peeph.def,
1108 * src/ds390/gen.c (genAnd, genOr),
1109 * src/mcs51/peeph.def,
1110 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1112 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1121 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1125 * src/SDCCbitv.c: added function to free a bitvector
1127 * src/SDCClrange.c: added function to recompute the liveranges
1129 * src/ds390/ralloc.c,
1130 * src/hc08/ralloc.c,
1131 * src/mcs51/ralloc.c,
1133 * src/pic16/ralloc.c,
1134 * src/xa51/ralloc.c,
1135 * src/z80/ralloc.c: recompute the liveranges after register packing
1137 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1139 * src/SDCCloop.c (newInduction): fixed bug #845630
1141 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1143 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1144 inadvertantly left behind from my 2003-11-12 change
1146 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 Updated headers I neglected to commit yesterday.
1152 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1154 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1155 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1156 * src/SDCCopt.c (eBBlockFromiCode),
1157 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1158 the creation of the key hash table from the sequencing so it can be used
1159 earlier (for some GCSE bug fixes still pending)
1161 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1163 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1164 * support/regression/tests/addsub.c: testing genPlus shortcut
1166 2003-11-15 Borut Razem <borut.razem AT siol.net>
1168 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1170 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1173 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1174 ordering is immaterial.
1175 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1177 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1180 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1181 (SIGSEV) of bug #840381
1182 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1183 unlink new file before rename if new and old filenames are the same)
1185 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1187 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1188 uninitialized variables) for the mcs51. Set environment variable
1189 SDCC_GENRAMCLEAR to test.
1190 xdata initialization slightly shorter
1192 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1195 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1196 #838241 & 780691 (basicly the same bug)
1197 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1198 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1200 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1202 * src/SDCCmain.c (linkEdit): "fix" #834252
1204 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1206 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1208 * src/SDCC.y: fixed bug #819403
1210 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1213 the reentrant attribute.
1214 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1215 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1217 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1218 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1219 erroneously reduced to a literal.
1220 * src/hc08/ralloc.c (packRegisters, rematStr),
1221 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1224 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1226 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1227 * doc/sdccman.lyx: changed from 'article' to 'book'
1228 * doc/Makefile: readded test_suite_spec and cdbfileformat
1230 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1232 * device/include/stdlib.h: include malloc.h to comply with ANSI
1233 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1235 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1237 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1238 * doc/clean.mk: also remove *.out files
1239 * doc/sdccman.lyx: some additions, larger top/bottom margins
1241 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * src/SDCC.y: fixed bug #837365
1244 * support/regression/tests/bitopcse.c
1245 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1246 a symbol (might be valop instead)
1247 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1248 * device/lib/clean.mk: added hc08 to the cleaning list
1250 2003-11-04 Borut Razem <borut.razem AT siol.net>
1252 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1254 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1255 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1256 malloc is declared in standard stdlib.h
1258 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1260 * device/lib/hc08/Makefile: need to clean .rel not .o files
1261 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1263 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1274 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1275 tests (which uses the port's oclsExpense function)
1281 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1283 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1285 * src/SDCCcse.c (ifxOptimize),
1286 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1287 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1288 deleting the IFX iCode.
1289 * src/hc08/ralloc.c: reduced unneeded slocs
1290 * src/hc08/gen.c: fixed bug in asmopToBoolean
1292 2003-11-04 Borut Razem <borut.razem AT siol.net>
1294 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1295 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1296 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1297 transferred to configure
1299 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1301 Use headers defined in the C[++] standards:
1302 * sim/ucsim/gui.src/serio.src/fileio.cc
1303 * sim/ucsim/gui.src/serio.src/frontend.cc
1304 * sim/ucsim/gui.src/serio.src/main.cc
1305 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1306 * support/Util/NewAlloc.c
1312 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1314 * Added MSVC projects for hc08 assembler and linker:
1315 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1316 /as/hc08/link_hc08.dsp
1318 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1320 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1322 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1324 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1326 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1330 2003-10-31 Borut Razem <borut.razem AT siol.net>
1332 * support/cpp2/cpplib.h,
1333 support/cpp2/cpplib.c,
1334 support/cpp2/cpplex.c,
1335 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1336 to switch _asm block preprocessing on / off. Default is
1337 #pragma preproc_asm +
1339 2003-10-31 Borut Razem <borut.razem AT siol.net>
1341 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1342 when outputting comment blocks (when executed with -C option) and
1343 _asm (SDCPP specific) blocks
1345 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1347 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1349 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1351 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1353 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1355 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1356 * src/SDCCast.c (decorateType): fixed bug #832664
1358 2003-10-31 Borut Razem <borut.razem AT siol.net>
1360 * support\cpp2\cpplex.c: fixed for SDCPP:
1361 comments(when executed with -C option) and _asm blocks
1362 were included even if they where in skipped #if block.
1363 Applied solution from GCC cpp 3.3.2
1365 2003-10-31 Borut Razem <borut.razem AT siol.net>
1367 * src/SDCC.lex: sdcc now understands both formats:
1368 '# <line_number> <file_name>' and
1369 '#line <line_number> <file_name>'
1370 * support/cpp2/cppmain.c: sdcpp now generates the standard
1371 '# <line_number> <file_name>' instead of former
1372 '#line <line_number> <file_name>'
1374 2003-10-30 Borut Razem <borut.razem AT siol.net>
1376 * support/cpp2/cpphash.h,
1377 * support/cpp2/cpplib.h
1378 * support/cpp2/cpplex.c,
1379 * support/cpp2/cppmain.c,
1380 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1382 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 Fixed a number of problems revealed by bug #827883.
1385 * src/SDCCloop.c (loopInvariants): Spill location of the
1386 result operand should be recomputed if extracted from
1387 a loop. Also, don't extract assignments of an iTemp
1389 * src/SDCCast.c (isConformingBody): loop reversal should
1390 not occur if the control variable is involved with a
1391 relational operator.
1393 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1395 * .version: bumped to 2.3.6 to reflect the big improvements
1396 made by Erik and Klaus. Thanks!
1398 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1400 Replaced the livrange code.
1401 * src/SDCClrange.c: added new LR code
1403 * src/SDCCBBlock.h: removed remainig parts from old LR code
1404 * src/ds390/ralloc.c,
1405 * src/ds390/gen.c: minor fixes to make it work with new code
1407 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1413 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1414 (tweaked fix for bug #818696)
1416 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1420 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1424 * src/mcs51/gen.c (gencjneshort),
1425 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1426 more efficient (per Scott Bronson's suggestion)
1428 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 Extended the semantics of the critical keyword to include
1431 individual statements. See RFE #827755 and #799831
1436 * support/Util/SDCCerr.c
1437 * support/Util/SDCCerr.h
1442 2003-10-19 Borut Razem <borut.razem AT siol.net>
1444 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1446 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1450 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1451 and predecrement operand is displayed
1453 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1455 * src/SDCCval.c (valMinus): fixed bug #826041
1457 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1459 Some hc08 related updates that I missed earlier
1460 * sim/ucsim/stypes.h
1461 * support/regression/ports/hc08/spec.mk
1463 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1465 New target "hc08" for the Motorola 68hc08 family of micros
1473 * sim/ucsim/hc08.src/*
1474 * sim/ucsim/configure.in
1475 * src/ucsim/configure
1476 * sim/ucsim/packages_in.mk
1479 * device/include/mc68hc908qy.h
1481 * device/lib/Makefile.in
1482 * support/regression/ports/hc08/*
1483 * support/regression/Makefile
1485 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1489 * src/ds390/gen.c (genCast): fixed bug #821957
1491 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1493 * device/lib/logf.c: "fixed" overlay bug
1494 * support/regression/ports/host/spec.mk: added m library
1495 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1496 * support/regression/tests/float_trans: added (for Eric)
1498 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1500 * src/mcs51/gen.c (genCpl): fixed bug
1501 http://sf.net/mailarchive/message.php?msg_id=6263915
1503 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1505 * src/SDCCast.c (decorateType): added extended constant folding
1506 * src/SDCCsymt.c (computeType): cleanup
1507 * src/SDCCval.c (valShift): minor optimization
1508 * support/regression/tests/ast_constant_folding.c: added
1510 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 * src/SDCCmain.c: removed some unintended changes
1514 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1517 * src/z80/gen.c: fixed part of bug #817589
1518 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1520 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1522 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1533 * src/ds390/ralloc.c
1535 * src/mcs51/ralloc.c
1537 * src/pic16/ralloc.c
1540 * src/z80/gen.c: removed unused label "release:"
1542 2003-10-06 Borut Razem <borut.razem AT siol.net>
1544 * src/SDCC.lex: removed definition of unused variables
1545 save_optimize and save_options
1547 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1549 * clean.mk: removed '=' in "-maxdepth=1"
1550 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1551 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1553 2003-10-06 Borut Razem <borut.razem AT siol.net>
1555 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1556 my_unput() replaced by unput()
1558 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1560 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1561 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1562 type-punned pointer will break strict-aliasing rules"
1563 Old LR behaviour is again default; Klaus' LR can be choosen by
1564 defining the environment variable LRKLAUS
1568 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1569 * clean.mk: fixed removal of files in bin/CVS/
1570 * device/lib/clean.mk: fixed removal of directories small and large
1571 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1573 * src/SDCCval.c: removed superflous test for pedantic
1575 2003-10-05 Borut Razem <borut.razem AT siol.net>
1577 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1578 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1579 message "unmatched #pragma SAVE and #pragma RESTORE"
1581 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1583 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1584 assembly, critical functions, atomic, nojtbound)
1586 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1588 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1594 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1599 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1601 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1602 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1603 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1605 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1607 * src/z80/gen.c (genRet): fixed bug #524753
1608 * src/z80/gen.c (genCast): fixed internal error on cast from
1610 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1611 fix for bug #477835 to the z80
1612 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1613 for tracking iCodes in the peephole optimizer for z80
1615 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1617 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1618 the other part of bug #814548
1619 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1621 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1623 * src/SDCCcse.c: fixed part of bug #814548
1625 2003-09-28 Borut Razem <borut.razem AT siol.net>
1627 * src/asm.c: rewrite of printILine() to use temporary file instead
1629 * src/xa51/main.c: commented out declaration of int rewinds
1631 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1635 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1638 * src/asm.c (printILine): Fixed bug #811015
1640 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1642 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1645 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1647 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1648 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1649 to correctly handle general case of AOP_PAIRPTR
1650 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1652 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/mcs51/ralloc.c (fillGaps),
1655 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1656 register positioning bug)
1658 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1660 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1662 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1665 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1666 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1667 (ralloc doesn't intentionally do this now, but perhaps later)
1668 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1669 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1670 register positioning bugs (Fixed bug #762602 and #795325)
1671 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1673 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1674 lines that --i-code-in-asm generates
1676 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1678 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1679 trying to fclose a FILE* that was already closed.
1681 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1683 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1684 of const struct should be treated as if const themselves)
1686 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1688 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1690 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1692 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1693 Unix (/n) and DOS (/r/n) line terminations.
1695 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1700 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * src/mcs51/gen.c (genFunction, genEndFunction),
1703 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1704 and restore of EA so that stack offsets to parameters are
1705 correct when using both critical and reentrant/stack-auto.
1706 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1707 size (can be triggered in error if sloc is shared between
1708 different sized objects)
1709 * device/include/float.h: fixed macros to explicitly use
1710 unsigned long where needed
1712 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1714 Feature req. 799831: added code to allow nesting of critical functions
1715 * src/mcs51/gen.c (genFunction, genEndFunction)
1716 * src/ds390/gen.c (genFunction, genEndFunction)
1718 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/SDCCsymt.c (sclsFromPtr),
1722 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1723 support for standard C idiom of memory mapped variables; for
1724 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1725 to xdata int at 0x1234 tempvar = 1.
1726 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1727 provided by Akiya ISHIDA
1729 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1731 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1732 * src/SDCCval.c (constVal): added reduction from int to char
1733 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1734 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1735 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1737 * support/regression/tests/shifts.c: fixed
1739 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 * src/z80/gen.c (genXor): Fixed bug #805445
1743 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 Fixed bug #621531 (const & volatile confusion in the type chain).
1746 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1747 refer to the const or volatile state of the pointer itself.
1759 * src/pic16/ralloc.c
1760 * support/regression/tests/const.c
1762 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1764 When checking for duplicated modules, use absolute paths
1765 instead of relative paths. Files changed:
1770 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1774 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * device/include/string.h: added size_t typedef, changed
1777 prototypes to use size_t, eliminated separate reentrant and
1778 non-reentrant declarations, added _memmove declaration
1779 * device/lib/_memcpy.c: changed to use size_t instead of int,
1780 changed /4 to >>2 to avoid division library call
1781 * device/lib/_memcmp.c,
1782 * device/lib/_memset.c,
1783 * device/lib/_strncat.c,
1784 * device/lib/_strncpy.c,
1785 * device/lib/_strncmp.c: changed to use size_t instead of int
1786 * device/lib/_memmove.c: new file (fixed bug #772294)
1787 * device/lib/Makefile.in: added _memmove.c
1788 * device/lib/z80/asm_strings.s: fixed bug #772290
1789 * support/regression/tests/bitfields.c: attempt to fix host assertion
1790 failure on amd64-unknown-linux2.2
1792 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1795 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1796 * as/z80/asmain.c (main): fixed bug #801766
1798 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1800 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1803 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1806 reported in bug #800609
1808 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1810 * Top header beautifications in src/pic16 directory:
1811 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1812 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1813 pcoderegs.h, ralloc.c, ralloc.h
1814 * main.c: added top header and GPL license notice
1815 * pcode.c: fixed the if-conditional warning
1817 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1819 * device/lib/_mullong.c: replaced int by short for gcc
1821 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1823 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1824 and JUMPTABLE iCodes properly now (worked by accident before)
1825 * src/mcs51/gen.c (leftRightUseAcc),
1826 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1827 iCode properly now. Use getSize instead of nRegs since a & b
1828 aren't part of the nRegs tally.
1830 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1832 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1833 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1834 before instructions that use the _STATUS register
1836 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1838 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1839 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1840 fetching of the pointer
1841 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1842 copied from genNearPointerSet()
1843 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1844 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1845 If they pop r0/r1 they must be called in the opposite order than aopOp().
1846 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1847 (resp. --stack-auto), prepared for --xstack
1849 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1853 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1855 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1856 these ports have their own __sdcc_external_start()
1858 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1860 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1861 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1862 type for bits was changed. It resulted in bit variables becoming
1863 global, which is not permitted in PIC 14 assembly output.
1865 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1867 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1869 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1871 Z80 and MCS51 linkers complaint if a public symbol is defined
1872 in more than one library module:
1876 * as/mcs51/Makefile.in
1878 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 A few small changes that speed up the peephole optimizer.
1884 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 Try to make the peephole optimizer smarter by maintaining
1887 an association between the assembly source code and the
1888 iCodes that originated them. Put this information to use
1889 with a new peephole rule condition "notVolatile" so that
1890 the rules can be aggressive yet still safe.
1895 * src/mcs51/peeph.def
1897 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1902 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1903 if the left or right operand symbols have the accuse flag set.
1905 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 Changed the type of the result of the ! (NOT) operator to char;
1908 previously it returned the same type as the source. This allows
1909 us to eliminate all the genFloatNot functions (all of its target
1910 implementations were very buggy) since !float can use the same
1913 * src/SDCCicode.c (ast2iCode): ! returns char
1914 * src/mcs51/gen.c (genNot, genNotFloat),
1915 * src/ds390/gen.c (genNot, genNotFloat),
1916 * src/z80/gen.c (genNot, genNotFloat),
1917 * src/pic/gen.c (genNot, genNotFloat),
1918 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1920 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1922 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1923 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1924 during interrupts. Ensure WSAVE is located at a shared bank address.
1925 2. Fixed page selection in some places
1926 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1927 the registers name strings.
1928 4. Fixed "signed / unsigned compare" compiler warnings.
1929 5. The PIC port manages its own allocation of the general purpose
1930 registers, but makes no attempt to reuse them. As a result when
1931 compiling it soon runs out of general purpose registers. Some
1932 additional code was added to the files pcode.c and device.c to walk
1933 through the function call tree and rename the registers so that they
1943 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1944 genPlus() & genMinus() when the result is the same as left or right
1946 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1950 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 Made bitfield a distinct type from bit so that bitfields
1953 convert as per ANSI C and bits retain their traditional
1954 boolean style behaviour. Implemented bitfield support in
1962 * src/ds390/gen.c: bit v bitfield split
1963 * src/z80/gen.c: New support for bitfields
1964 * support/regression/tests/bitfields.c: reenabled z80,
1967 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1969 Rules 246.x, 247.x relate to bitfields, the others speed up
1970 access to xdata mapped I/O devices.
1972 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1974 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 Cleaned up genPackBits and genUnpackBits and added two helper
1977 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1978 for literal assignments in genPackBits (thanks to Frieder for
1984 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 Fixed bug #748310 (pointer to function type mishandled when the
1987 function name is omitted). Also fixed a SIGSEGV when a function
1988 attribute (reentrant, etc) is used on a non-function or on a
1989 function but misplaced before the parameter list.
1991 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1993 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1994 * support/Util/SDCCerr.h,
1995 * support/Util/SDCCerr.c: Added func attr misuse error msg
1997 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1999 Fixed bug #787649 by anonymous
2000 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2001 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2003 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2005 Fixed numerous bitfield problems.
2007 * src/SDCC.y: More bitfield related error checking
2009 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2010 * support/Util/SDCCerr.h,
2011 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2012 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2013 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2014 * support/regression/tests/bitfields.c: tests added
2016 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 Made the constant following the "interrupt" keyword optional. If
2019 omitted, the function will not automatically be given an entry
2020 in the interrupt vector table (similar to #pragma NOIV, but
2021 less syntacticly kludgy). The interrupt number is also now
2022 range checked. Also fixed a bug in the high order bit example
2029 * support/Util/SDCCerr.c
2030 * support/Util/SDCCerr.h
2033 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2035 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2036 * src/SDCCicode.c (operandOperation): rewritten some ops
2037 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2038 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2040 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2041 be re-activated by defining REDUCE_LITERALS)
2042 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2043 unsigned, but are signed by default
2044 * src/SDCCval.c (constVal): rearranged
2045 * src/SDCCval.c (valMod): preliminary fix
2046 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2047 * support/regression/literalop.c: added, work in progress
2049 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 Generate warnings for useless declarations like "char data;"
2052 that don't do what new users expect.
2055 * support/Util/SDCCerr.h
2056 * support/Util/SDCCerr.c
2058 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2060 * src/SDCCval.c (valMult): fix overflow detection of negative int
2062 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2066 Changes to support big endian targets:
2079 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2082 * device/lib/time.c: fixed warning "integer overflow in expression"
2084 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2086 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2087 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2088 constants are unsigned; added recognition of "u" flag for unsigned
2089 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2090 * src/SDCCval.c (valDiv, valMod): fixed signdness
2091 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2092 signedness of modulo, left and right shift
2093 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2094 * support/Util/SDCCerr.h: added warning W_INT_OVL
2095 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2096 * src/SDCCast.c (ast_print): improved output of constants
2098 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2100 Fixed some warnings when building with MSVC:
2113 * support\cpp2\cpplib.c
2117 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2119 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2121 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2123 * support\librarian\clean.mk: Do not remove Makefile.
2124 * support\librarian\Makefile: added.
2126 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2128 Added librarian to MSVC build:
2131 * support\librarian\librarian.dsp
2133 'configure' not needed for librarian, removed:
2134 * support\librarian\configure
2135 * support\librarian\configure.in
2136 * support\librarian\config_in.h
2137 * support\librarian\Makefile.in
2139 Hopefully these ones built the librarian and the rest of sdcc properly:
2141 * Makefile.common.in
2143 Messed up 'configure', so revert to previous version:
2147 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2149 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2150 there, while the mantissa of a double is "only" 53 bits wide.
2152 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2154 Adding sdcclib to the build. MSVC project coming soon.
2155 Files added/changed:
2157 * support\librarian\clean.mk
2158 * support\librarian\configure
2159 * support\librarian\configure.in
2160 * support\librarian\config_in.h
2161 * support\librarian\Makefile.bcc
2162 * support\librarian\Makefile.in
2163 * support\librarian\sdcclib.c
2166 * Makefile.common.in
2170 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2172 Linker now complaints if linked modules have conflicting options, for
2173 example, one compiled using --model-large and another one compiled with
2174 --model-small. The following files were modified:
2196 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2198 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2199 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2201 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2203 * src/z80/mappings.i: fix _mul[us][int,long] entries
2205 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2207 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2209 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2211 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2212 * support/regression/tests/bitopcse.c: added
2220 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2222 added support for new library format to z80, gbz80 linkers:
2228 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2230 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2231 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2233 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2235 added DUMMY_READ_VOLATILE:
2244 * src/SDCCcse.c (algebraicOpts): many improvements
2245 * src/SDCCcse.h: removed algebraicOpts()
2246 * src/SDCCicode.c (picDummyRead): added
2248 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2250 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2251 "Insufficient space in data memory".
2253 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2255 * src/mcs51/gen.c: fixed bug #771358
2256 * src/z80/gen.c: fixed bug #759087
2258 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/pic16/glue.c: minor cleanup by Vangelis
2262 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2264 * device/include/regc515c.h: fixed #758477
2265 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2266 * device/lib/_gptrput.c: saved a few bytes
2267 * my tab spacing is 8, yours too?)
2268 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2269 * device/lib/serial.c: process RX bytes earlier than TX bytes
2270 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2272 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2276 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2278 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2280 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2282 * device/lib/Makefile.in: bad fix, reverted to 1.43
2284 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2286 * device/lib/Makefile.in: added missing z80 object files
2288 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2290 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2291 pic16 progress by Vangelis:
2306 * pic16/pcodepeep.c:
2309 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2313 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2315 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2316 added gbz80 build to MSVC project.
2317 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2318 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2319 from 8051 stuff and setup so it links using a .lnk file.
2321 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2323 * support/librarian/sdcclib.c: sdcc librarian.
2324 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2327 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2329 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2331 2003-07-02 Borut Razem <borut.razem AT siol.net>
2333 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2334 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2335 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2336 src/xa51/main.c, src/z80/main.c:
2337 virtualization of glue() function: each port has it's own glue function,
2338 which is accessed by do_glue function pointer in PORT.general structure
2340 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2342 * DS800C400 fun, improved ROM interface and tinibios.
2344 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2346 * More support for DS80C400. Now includes beginning of interface to ROM.
2348 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2350 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2352 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2354 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2356 2003-06-19 Borut Razem <borut.razem AT siol.net>
2358 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2360 2003-06-19 Borut Razem <borut.razem AT siol.net>
2362 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2363 fixed Z80 port - crt0.o: cannot open.
2365 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2367 * support/Util/MySystem.c (merge_command): revert bad fix
2369 2003-06-18 Borut Razem <borut.razem AT siol.net>
2371 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2373 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2375 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2376 option --use-stdout sends errors to stdout instead of stderr.
2378 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2380 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2382 2003-06-15 Borut Razem <borut.razem AT siol.net>
2384 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2385 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2386 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2387 fixed width array of pointers replaced with sets;
2388 multiple include and lib paths ared transferred to preprocessor and linker
2389 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2390 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2391 fixed width array of pointers
2392 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2393 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2394 fixupPath(), getPathDifference()
2395 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2396 fixed width array of pointers
2398 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2400 * src/pic16/ralloc.c: fix warnings
2401 * src/pic16/pcode.c: fix warning
2403 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2405 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2406 know all the details, but essentially this set of changes enable
2407 the pic16 port to generate movff instructions and generate assembler
2412 * src/pic16/pcode.c:
2413 * src/pic16/device.c:
2415 * src/pic16/pcode.h:
2416 * src/pic16/pcoderegs.c:
2417 * src/pic16/ralloc.c:
2418 * src/pic16/ralloc.h:
2420 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2422 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2423 added option --vc, so sdcc errors and warnings are compatible with
2424 Microsoft Visual Studio.
2426 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2428 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2429 device/lib/libfloat.lib: added atof function.
2431 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2433 * doc/sdccman.lyx: updated to Lyx 1.3
2434 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2435 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2436 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2438 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2440 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2442 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2444 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2445 additions to the "related tools/documentation" section
2447 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2449 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2451 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2454 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2456 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2458 * doc/sdccman.lyx: fix double dash and other minor things
2459 * doc/Makefile: fix double dash
2461 2003-05-28 Karl Bongers(patches from Martin Helmling)
2462 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2463 condition and ignore commands.
2465 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2467 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2468 is in parts still quite out of date, I did changes as far as I felt makes sense
2469 for a non-native english speaker.
2470 Please feel free to add to the manual or to correct my changes.
2471 * doc/Makefile: undid touching the date of intermediate tex files.
2473 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2475 * doc/sdccman.lyx: Manual has an index now
2477 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2479 Finalize muluint/mulsint and mululong/mulslong merging:
2480 * device/lib/_mulint.c
2481 * device/lib/_mullong.c
2482 * device/lib/gbz80/mul.s
2483 * device/lib/gbz80/stubs.s
2484 * device/lib/z80/mul.s
2485 * device/lib/z80/stubs.s
2486 * src/SDCCsymt.c (initCSupport)
2488 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2490 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2491 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2492 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2493 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2496 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2498 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2499 the regression tests I'm not brave enough to enable 245.b, 245.c
2500 * doc/sdccman.lyx: added latex preamble for hyperref package.
2501 Using pdflatex this will give you a hyperlinked pdf file with
2502 bookmarks. (prepend '%' before /usepackage if this breaks something)
2504 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2506 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2508 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2510 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2512 2003-05-21 <johan AT balder>
2514 * src/SDCCglue.c (printIval): fixed bug #739934
2516 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2518 Applied patch from bug 737905 (renamed yylineo to mylineno):
2525 * src/pic16/pcode.c: Cleaned warnings
2526 * src/pic16/pcodeflow.c: Cleaned warnings
2527 * src/pic16/pcoderegs.c: Cleaned warnings
2529 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2531 * src/pic16/pcode.c: Cleaned warnings
2532 * src/pic16/pcodepeep.c: Cleaned warnings
2533 * src/pic16/ralloc.c: Cleaned warnings
2535 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2537 * doc/sdccman.lyx: fixed bug 739745
2538 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2540 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2542 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2543 it can be defined with CFLAGS when running configure
2544 * src/SDCCmain.c: fixed compiling + linking with object files
2546 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2548 * configure.in: configure for pic16 port,
2549 added --disable-pic16-port
2550 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2551 * src/SDCCmain.c: linkOptions is changed to set *,
2552 added if/endif conditional macros to remove options help
2553 messages from optionsTable when a port is not configured, added
2554 support for the PIc16 port in the ports table, when executing
2555 the compiler with no port specified on command line, a default
2556 port is selected with the new macro DEFAULT_PORT which is
2557 defined in port.h, in setDefaultOptions() linkOptions is removed
2558 from initialization assignment, since now it is a set,
2559 parseCmdLine uses setParseWithComma for linkOptions, in
2560 linkEdit() linkOptions are accessed with new function indexSet()
2561 which returns the i'th item of a set variable. See SDCCset.c, in
2562 linkEdit() when calling buildCmdLine(), added linkOptions as
2563 last argument. Now users can pass arguments to gplink via the
2564 -Wl option, main() uses pic16glue() to glue up pic16 programs
2565 * src/SDCCpeeph.c: various changes to support pic16
2566 * src/SDCCset.c: added function void *indexSet(set *, int) to
2567 return the i'th item of the set
2568 * src/SDCCset.h: added function prototype for indexSet()
2569 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2570 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2571 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2572 added macro DEFAULT_PORT
2573 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2574 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2576 * src/pic16/glue.c: commented out some error producing lines
2577 * src/pic16/main.c: __config directives are commented out to stop
2578 gpasm complaining and test the linkage with gplink, _linkCmd and
2579 _asmCmd changed to be more gplink and gpasm friendly
2580 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2581 produced an error when parsed, peep rule 12 is added to utilize
2582 movff, but it is commented out since the pCode does not support
2583 yet a command with 2 address arguments
2585 2003-05-18 <johan AT balder>
2587 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2588 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2589 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2591 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2592 Added feature to script commands from file.
2594 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2596 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2597 * src/SDCCutil.c: include ctype.h for win32
2599 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2601 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2603 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2605 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2606 Fixed so you can set breakpoints prior to run, run does not stop
2607 on entry now. Add tbreak. Other enhancements and fixes for use
2610 2003-05-12 Borut Razem <borut.razem AT siol.net>
2612 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2614 2003-05-11 Borut Razem <borut.razem AT siol.net>
2616 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2617 the path of bin directory, so that PATH is the only env. variable, which has to be set
2618 in case of standard installation.
2619 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2620 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2621 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2623 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2625 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2626 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2627 temp files are in the port dir; clean the gen/test directory when
2628 generating new test.c
2629 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2630 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2631 * support/regression/tests/zeropad.c: added
2633 2003-05-09 <johan AT balder>
2635 * src/SDCCglue.c: fixed bug #597940
2637 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2639 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2640 cache sfr, optimize next,step, fix off by one sourceline,
2641 support ddd list function.
2642 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2644 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2646 * support/regression/HTMLgen.py: added compare_s2f()
2647 * support/regression/Makefile: redo 1.27
2648 * support/regression/generate-cases.py: redo 1.5
2650 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2652 * support/regression/tests/float.c: workaround 33 bit hex constant
2653 * support/regression/tests/simplefloat.c: fix division for host
2655 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2657 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2658 that tame's the PIC's over-aggressive optimizer.
2660 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2662 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2665 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2667 Initial support for DS80C400. "Hello world" runs on TINIm400
2670 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2672 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2673 * Some notes on ddd usage added in debugger/README
2674 Martin Helmling adding more features and fixes for ddd GUI debugger.
2675 Code added for nexti, stepi, up, down, and other adjustments.
2677 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2679 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2680 * src/pic/peeph.def Added two rules to optimize carry manipulation
2681 * src/pic/* removed debug printfs
2683 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2685 * debugger/mcs51/cmd.c: added header newalloc.h
2687 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2689 * as/Makefile: new EXEEXT
2690 * as/z80/Makefile: remove trailing slash of BUILDIR
2691 * as/z80/clean.mk: new EXEEXT
2692 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2693 * support/cpp2/Makefile.in: new EXEEXT
2694 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2696 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2698 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2699 EXEEXT was introduced to fix all related problems with targets
2700 "clean", "install" and "uninstall"; a couple of further flaws
2701 especially with "clean" have been fixed too
2702 * as/mcs51/Makefile.in
2707 * debugger/mcs51/Makefile.in
2708 * debugger/mcs51/clean.mk
2710 * link/z80/Makefile.in
2713 * packihx/Makefile.in
2715 * sim/ucsim/Makefile
2716 * sim/ucsim/clean.mk
2717 * sim/ucsim/avr.src/Makefile.in
2718 * sim/ucsim/avr.src/clean.mk
2719 * sim/ucsim/s51.src/Makefile.in
2720 * sim/ucsim/s51.src/clean.mk
2721 * sim/ucsim/xa.src/Makefile.in
2722 * sim/ucsim/xa.src/clean.mk
2723 * sim/ucsim/z80.src/Makefile.in
2724 * sim/ucsim/z80.src/clean.mk
2725 * sim/ucsim/main_in.mk
2726 * sim/ucsim/packages_in.mk
2727 * sim/ucsim/gui.src/Makefile.in
2728 * sim/ucsim/gui.src/serio.src/Makefile.in
2729 * sim/ucsim/gui.src/serio.src/clean.mk
2732 * support/cpp2/Makefile.in
2733 * support/cpp2/clean.mk
2734 * support/makebin/Makefile
2735 * support/makebin/clean.mk
2736 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2737 * doc/sdccman.lyx: --program-suffix no longer needed
2739 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2741 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2742 Martin Helmling added support for ddd GUI debugger.
2743 Code added to display assembly, set variables, and other commands
2744 to interface to ddd.
2746 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2748 * as/Makefile: fix target clean
2749 * as/clean.mk: fix target clean
2750 * as/z80/clean.mk: fix target clean
2752 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2754 * Makefile.common.in: added AT EXEEXT AT
2755 * configure.in: removed all mingw32 stuff
2756 * configure: rebuilt from configure.in
2757 * doc/sdccman.lyx: updated section "installation"
2758 * support/scripts/sdcc_mingw32: adapted to configure
2759 * support/scripts/sdcc_cygwin_mingw32: added
2761 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2763 * src/pic Added object file support for the PIC port
2764 * src/pic Applied patch from Craig Franklin (this started the object file support)
2765 * src/regression Updated the PIC regression tests for object files
2767 2003-04-20 Borut Razem <borut.razem AT siol.net>
2769 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2770 lklex.c: In function `getfid':
2771 lklex.c:203: warning: array subscript has type `char'
2772 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2773 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2774 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2775 stack handling macros
2777 2003-04-19 Borut Razem <borut.razem AT siol.net>
2779 * "handling space characters in file path" task:
2780 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2781 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2782 * support/Util/MySystem.h: make it self-sufficient
2783 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2784 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2785 handling space characters in file path
2786 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2787 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2788 * support/Util/MySystem.c: handling space characters in executable's path
2790 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2792 * as/z80/Makefile: fix permanent rebuild of z80
2793 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2794 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2796 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2798 * src/SDCCopt.c: add special case optimization to replace modulo by
2799 a power of two with a bitwise AND.
2801 2003-04-18 <johan AT balder>
2803 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2805 2003-04-17 <johan AT balder>
2807 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2808 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2810 2003-04-13 Borut Razem <borut.razem AT siol.net>
2812 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2813 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2814 fixed mingw problem in adl_NORMALIZE_PATH
2816 2003-04-12 Borut Razem <borut.razem AT siol.net>
2818 * fixed "#pragma SAVE/RESTORE can not be nested":
2819 * src/SDCC.lex: reworked pragma handling functions
2820 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2821 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2823 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2825 * src/SDCCutil.c (pathEquivalent): defined but not used
2826 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2827 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2828 * configure: rebuilt from configure.in
2829 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2830 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2831 * device/include/Makefile.in: replace sdcc_datadir
2832 * device/lib/Makefile.in: replace sdcc_datadir
2833 * Makefile.common.in: add LDFLAGS from configure
2834 * packihx/Makefile.in: use LDFLAGS
2835 * src/Makefile.in: use LDFLAGS
2836 * support/cpp2/Makefile.in: add LDFLAGS from configure
2837 * support/makebin/Makefile: use LDFLAGS
2838 * .version: bumped version number to 2.3.5
2840 2003-04-12 Borut Razem <borut.razem AT siol.net>
2842 * completed "different paths" task:
2843 * src/SDCCmacro.c: fixed bug in handling quotes
2844 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2845 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2847 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2849 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2851 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2853 * ds390/gen.c ds390/peeph.def: fix bug 706781
2855 2003-04-11 Borut Razem <borut.razem AT siol.net>
2857 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2859 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2861 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2862 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2863 set - this bit used to not be set...).
2864 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2865 bad code in PIC Port
2866 * src/regression/and2.c added to test bug 609268
2867 * src/regression/Makefile added and2.c to regression test
2870 2003-04-08 <johan AT CP255758-A>
2872 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2873 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2874 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2876 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2878 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2880 * support/cpp2/Makefile.in: fix bug #487815
2881 * configure: rebuilt from configure.in
2882 * Makefile.common.in: docdir changed, new path suffixes
2883 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2884 * sdcc_vc_in.h: reflect changes from sdccconf.h
2885 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2886 * src/SDCCutil.h: remove BINDIR hack
2887 * doc/sdccman.lyx: update new path hierarchy
2889 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2891 * src/SDCCpeeph.c: added okToRemoveSLOC test
2893 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2895 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2897 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2899 * src/SDCCpeeph.c: added labelIsReturnOnly test
2900 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2902 2003-04-05 <johan AT balder>
2904 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2905 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2906 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2907 * src/SDCCast.c: fixed a warning
2908 * src/SDCCast.h: fixed a warning
2909 * src/SDCCicode.c (operandFromAst): fixed a warning
2911 2003-04-04 <johan AT balder>
2913 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2914 * src/SDCCast.c (decorateType): fixed bug #715076
2915 * src/SDCC.y: fixed bug #702907
2917 2003-04-03 <johan AT balder>
2919 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2920 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2921 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2922 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2923 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2925 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2927 * _decdptr.c: fix return values
2928 * _gptrget.c: fix return values
2929 * _gptrgetc.c: fix return values
2930 * _gptrput.c: fix return values
2931 * _mulint.c: fix return values
2932 * as/z80/Makefile: fix 'make -j' problem
2934 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2936 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2937 * configure.in: big cleanup, updated to autoconf 2.5x
2938 * configure: rebuilt from configure.in
2939 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2940 * sdcc_vc_in.h: reflect changes from sdccconf.h
2941 * doc/Makefile: fixed a flaw in "make install"
2943 2003-04-02 <johan AT balder>
2945 * src/ds390/gen.c (genCmp): no comments
2946 * src/mcs51/gen.c (genCmp): no comments
2947 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2948 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2950 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2952 * support/regression/generate-cases.py: place generated file in given sub directory
2953 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2954 * support/regression/Makefile: improvements for 'make -j';
2955 side effect: it's simpler and faster now
2957 2003-03-31 Borut Razem <borut.razem AT siol.net>
2959 * src/z80/main.c: link-{port} and as-{port} defined without path
2960 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2962 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2964 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2966 2003-03-30 Borut Razem <borut.razem AT siol.net>
2968 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2969 changed type of list parameter to set
2970 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2971 * src/port.h: changed type of do_assemble() parameter to set
2972 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2973 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2974 definition of "cppoutfilename" macro with NULL value in preProcess()
2975 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2976 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2977 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2978 replaced with set *binPathSet
2979 * shash_add() deallocates the item, if allready exsists, before adding the new one
2980 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2982 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2984 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2985 a nested for loop bug in the PIC port
2986 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2989 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2991 * support/Util/dbuf.h: remove C++ stuff to make it portable
2993 2003-03-28 Borut Razem <borut.razem AT siol.net>
2995 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2996 literal strings in stringLiteral()
2997 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2998 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3001 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3003 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3005 2003-03-26 <johan AT balder>
3007 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3008 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3009 * src/SDCCast.c (decorateType): fixed " -v < 3"
3011 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3013 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3014 Added Lenny Story's debug infrastructure changes:
3015 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3016 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3017 * src/cdbFile.c: added
3018 * src/SDCCdebug.c: added
3019 * src/SDCCdebug.h: added
3020 * src/SDCCast.c (createFunction)
3021 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3022 * src/SDCCmain.c (parseCmdLine, main)
3023 * src/SDCCmem.c (redoStackOffsets)
3024 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3027 * src/avr/gen.c (genAVRCode)
3028 * src/ds390/gen.c (gen390Code)
3029 * src/mcs51/gen.c (gen51Code)
3030 * src/pic/gen.c (genpic14Code)
3031 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3032 * src/xa51/gen.c (genXA51Code)
3033 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3035 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3037 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3038 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3040 2003-03-22 <johan AT balder>
3042 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3044 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3046 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3047 * doc/cdbfileformat.lyx: added, written by Lenny Story
3048 * doc/Makefile: added cdbfileformat.lyx
3049 * doc/clean.mk: added cdbfileformat.lyx
3051 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3053 * src/mcs51/peeph.def: fix bug #705773
3055 2003-03-20 <johan AT balder>
3057 An sfr/sbit can have an "at #" AND an initializer
3058 * src/SDCCsymt.c (checkSClass):
3059 * src/SDCCmem.c (allocGlobal):
3060 * src/SDCCmem.c (allocLocal):
3061 * src/SDCCast.c (createBlock):
3063 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3067 2003-03-16 <johan AT balder>
3069 Undid the hackup of const and volatile, the problem is much bigger
3071 * src/SDCCast.c:1.171
3072 * src/SDCCglue.c:1.138
3073 * src/SDCCicode.c:1.146
3074 * src/SDCCsymt.c:1.150
3075 * src/SDCCval.c:1.65
3077 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3079 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3080 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3082 2003-03-13 <johan AT balder>
3084 Hackup const and volatile modifiers in type chains a bit:
3086 * src/SDCCast.c:1.169
3087 * src/SDCCglue.c:1.136
3088 * src/SDCCicode.c:1.143
3089 * src/SDCCsymt.c1.146
3090 * src/SDCCsymt.h1.59
3091 * src/SDCCval.c:1.63
3093 2003-03-12 <johan AT balder>
3095 * src/SDCCBBlock.h: more LRH debugging junk
3096 * src/SDCCcflow.h: more LRH debugging junk
3097 * src/SDCCloop.c: more LRH debugging junk
3098 * src/SDCC.y (struct_declaration): fixed bug #697590
3099 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3100 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3101 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3103 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3104 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3105 test function names must now match exactly).
3106 * src/SDCCcse.c: added special case in findCheaperOp to allow
3107 extending a short integer. Makes less awful code for bug 700121 test case.
3109 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3111 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3112 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3114 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3116 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3117 actually called (operandsNotEqual() was called for all
3118 operandsNotEqualX tests).
3120 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3122 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3123 with shorter literals. Fixes bug 700121.
3125 2003-03-11 <johan AT balder>
3127 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3129 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3131 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3132 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3134 2003-03-10 Borut Razem <borut.razem AT siol.net>
3136 * src/SDCCmain.c: pipe preprocessor's output
3137 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3138 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3139 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3140 which closes all pipes in pipeSet set
3141 * src/SDCCset.c: free deleted item in function deleteSetItem()
3142 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3143 moved from z80 to src subproject
3144 * .version: increased version number to 2.3.4
3146 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3148 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3149 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3150 * support/regression/ports/xa51/spec.mk: fix typo
3152 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3154 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3156 2003-03-09 Borut Razem <borut.razem AT siol.net>
3158 * src/SDCCmain.c: pipe preprocessor's output
3159 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3160 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3161 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3162 which closes all pipes in pipeSet set
3163 * src/SDCCset.c: free deleted item in function deleteSetItem()
3164 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3165 moved from z80 to src subproject
3167 2003-03-09 Borut Razem <borut.razem AT siol.net>
3169 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3170 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3171 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3172 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3173 * src/SDCCglobl.h: unification of WIN32 native definitions
3175 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3177 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3179 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/configure.in: check for endianess (even while cross-compiling)
3182 * src/configure: check for endianess (even while cross-compiling)
3183 * src/configure_in.h: check for endianess (even while cross-compiling)
3184 * src/avr/gen.c: remove old endianess stuff
3185 * src/mcs51/gen.c: remove old endianess stuff
3186 * src/ds390/gen.c: remove old endianess stuff
3187 * src/pic/gen.c: remove old endianess stuff
3188 * src/pic/genarith.c: remove old endianess stuff
3189 * src/pic/glue.c: fix endianess check
3190 * src/pic16/gen.c: remove old endianess stuff
3191 * src/pic16/genarith.c: remove old endianess stuff
3192 * src/pic16/glue.c: fix endianess check
3193 * src/xa51/gen.c: remove old endianess stuff
3194 * src/z80/gen.c: fix endianess check
3195 * src/SDCCglue.c: fix endianess check
3196 * src/ds390/peeph.def: fix bug 700036
3198 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3200 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3201 * src/configure: find appropriate data-types on host for SDCC's int and long
3202 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3203 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3204 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3206 2003-03-07 <johan AT balder>
3209 some minor cleanups before the big shot
3210 OP_DEFS and OP_USES now use Kevin's protection
3211 new option --nolabelopt
3222 * src/ds390/ralloc.c:
3223 * src/mcs51/ralloc.c:
3225 * src/xa51/ralloc.c:
3228 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3230 * src/pic/pcode.c (get_op): fix 64 bit warnings
3231 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3232 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3233 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3234 * support/regression/tests/malloc.c: fix 64 bit warnings
3236 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3238 * src/mcs51/gen.c (genMinus): fixed bug 696436
3240 2003-03-02 Borut Razem <borut.razem AT siol.net>
3242 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3244 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3246 * configure.in: test for mkstemp
3247 * sdccconf_in.h: add HAVE_MKSTEMP
3249 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3251 * device/include/ctype.h: removed warning while using --stack-auto
3252 * device/include/malloc.h: removed warning while using --stack-auto
3253 * device/include/string.h: removed warning while using --stack-auto
3255 2003-02-23 Borut Razem <borut.razem AT siol.net>
3257 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3258 because NDEBUG is defined (see man assert)
3259 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3261 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3263 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3264 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3266 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3268 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3269 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3271 2003-02-18 <johan AT balder>
3273 * as/mcs51/asmain.c (asmbl): module can start with a digit
3274 * as/z80/asmain.c (asmbl): module can start with a digit
3276 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3278 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3279 * src/asm.c: fix pipe() for Mingw32
3281 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3284 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3285 make -V work again; --c1mode reads now from stdin
3286 * doc/sdccman.lyx: added --c1mode
3287 * support/Util/SDCCerr.c: new messages for c1 mode
3288 * support/Util/SDCCerr.h: new messages for c1 mode
3289 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3291 2003-02-15 <johan AT balder>
3293 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3295 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3297 * doc/sdccman.lyx: Environment variables, -o and other minor things
3299 2003-02-14 <johan AT balder>
3301 * src/xa51/main.c: before anyone really tries to use it :)
3303 * Install doc's in share/sdcc/doc
3304 * removed some obsolete files
3305 * Do a proper make distclean and uninstall
3306 M Makefile.common.in
3309 M device/include/Makefile.in
3310 M device/lib/Makefile.in
3313 M sim/ucsim/doc/Makefile.in
3316 R src/xa51/peeph.rul
3317 M support/cpp2/Makefile.in
3318 M support/makebin/Makefile
3321 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3323 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3325 2003-02-10 Borut Razem <borut.razem AT siol.net>
3327 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3328 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3329 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3330 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3331 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3332 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3333 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3334 src/z80/Makefile.bcc: Borland Makefile cleanup
3335 * as/z80/Makefile.bcc: Added Borland Makefile
3336 * support/cpp2/borland.h: Removed
3338 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3340 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3341 * src/SDCC.lex: new pragma NOIV
3342 * src/SDCCglobl.h: new pragma NOIV
3343 * src/SDCCmem.c: new pragma NOIV
3345 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3349 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/SDCCmain.c: signal handling is switched off by --debug
3352 * doc/Makefile: small fix for install; use clean.mk again
3353 * doc/clean.mk: clean *.pdf and *.html too
3355 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3357 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3358 * device/lib/printfl.c: fix a ds390 bug by making it portable
3359 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3360 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3361 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3362 * debugger/mcs51/cmd.c: converted multi-line string literals
3363 * sim/ucsim/globals.cc: converted multi-line string literals
3364 * src/SDCCmain.c: introduced signal handler to remove temp files
3365 * doc/Makefile: small tweaks, implement clean
3366 * doc: removed generated files
3368 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3370 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3371 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3372 Address Record is not correctly generated for DS390."
3374 2003-02-02 Borut Razem <borut.razem AT siol.net>
3376 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3377 * as/mcs51/asm.h: fixed compilation with Borland C
3378 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3379 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3380 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3381 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3382 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3383 src/z80/Makefile.bcc: delete $(LIB) only if exist
3384 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3386 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3388 * device/include/malloc.h: introduced NULL
3389 * device/include/string.h: introduced NULL
3390 * device/include/stdlib.h: introduced NULL
3391 * device/lib/_memcpy.c: removed NULL
3392 * device/lib/_strcat.c: removed NULL
3393 * device/lib/_strchr.c: removed NULL
3394 * device/lib/_strcmp.c: removed NULL
3395 * device/lib/_strcpy.c: removed NULL
3396 * device/lib/_strcspn.c: removed NULL
3397 * device/lib/_strlen.c: removed NULL
3398 * device/lib/_strncat.c: removed NULL
3399 * device/lib/_strncmp.c: removed NULL
3400 * device/lib/_strncpy.c: removed NULL
3401 * device/lib/_strpbrk.c: removed NULL
3402 * device/lib/_strrchr.c: removed NULL
3403 * device/lib/_strspn.c: removed NULL
3404 * device/lib/_strstr.c: removed NULL
3405 * device/lib/_strtok.c: removed NULL
3406 * device/lib/malloc.c: removed NULL, include own header
3408 2003-02-02 <johan AT balder>
3410 * 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
3411 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3412 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3413 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3414 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3415 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3417 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3419 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3422 2003-02-01 <johan AT balder>
3424 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3426 2003-01-31 <johan AT CP255758-A>
3428 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3430 2003-01-30 <johan AT balder>
3432 * src/SDCCBBlock.c: automatic bug detection
3433 * src/SDCCicode.c: automatic bug detection
3435 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3437 * src/SDCCglobl.h: now --xram-size 0 works
3438 * src/SDCCmain.c: now --xram-size 0 works
3440 2003-01-29 <johan AT balder>
3442 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3444 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3446 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3447 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3448 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3449 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3450 * src/SDCCglobl.h: Added options --xram-size and --code-size
3451 * src/SDCCmain.c: Added options --xram-size and --code-size
3453 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3455 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3456 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3458 2003-01-27 <johan AT balder>
3460 * src/SDCC.y: fixed bug #613764
3462 2003-01-26 <johan AT balder>
3464 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3465 * src/SDCCsymt.h: fixed bug #673374
3466 * src/SDCCglue.c: fixed bug #661910
3467 * src/SDCCast.c: fixed bug #458099 and 673374
3469 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3471 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3472 * as/mcs51/strcmpi.h: added
3473 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3474 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3475 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3476 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3477 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3478 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3479 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3480 * as/mcs51/Makefile.aslink: new module strcmpi
3481 * as/mcs51/Makefile.asx8051: new module strcmpi
3482 * as/mcs51/Makefil.bcc: new module strcmpi
3483 * as/mcs51/Makefile.in: new module strcmpi
3484 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3486 2003-01-26 <johan AT balder>
3488 * src/SDCCglue.c: reverted back to 1.124
3489 * src/SDCCast.c: reverted back to 1.156
3490 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3492 2003-01-25 <johan AT balder>
3494 * src/SDCCglue.c: A better fix for bug #661910
3495 * src/SDCCast.c: A better fix for bug #661910
3496 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3498 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3500 * src/Makefile.in: remove spawn.o
3501 * src/SDCCmain.c: remove spawn.h
3502 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3503 * src/spawn.c: removed
3504 * src/spawn.h: removed
3505 * support/regression/ports/ds390/spec.mk: link with -r
3507 2003-01-24 <johan AT CP255758-A>
3509 * src/ds390/gen.c (aopOp): fixed bug #667458
3510 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3511 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3512 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3514 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/mcs51/peeph.def: better assembler identation by Frieder
3517 * src/mcs51/gen.c: better assembler identation by Frieder
3519 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3521 * as/z80/string.h: removed for gcc 3.2
3522 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3523 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3525 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3527 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3528 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3529 * support/regression/Makefile: separate temp files for ports
3530 * support/regression/generate-cases.py: separate temp files for ports
3531 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3532 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3534 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3536 * moved tinitalk to device/examples/ds390
3538 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3540 * as/mcs51/lkmem.c: rflag is for DS390
3541 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3542 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3543 (linkEdit): move mem- and map-files the same way as ihx-files
3544 * src/z80/main.c (_setDefaultOptions): removed --generic
3545 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3546 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3547 * src/pic/glue.c (picglue): --c1mode works again
3548 * src/pic16/glue.c (pic16glue): --c1mode works again
3549 * src/asm.c (printCLine): fix #660034
3551 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3554 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3555 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3556 * as/mcs51/lkmem (summary): better fix for sp problem
3557 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3558 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3559 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3560 remove --stack-after-data
3562 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3564 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3565 * src/SDCCutil.c (join): ugly bug: missing '\0'
3566 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3568 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3572 * src/pic/main.c (_asmCmd): gpasm supports -o
3573 * src/z80/main.c: more general macros
3574 * device/lib/Makefile.in: remove intermediate files
3576 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3578 * .version: Bumped version number to 2.3.3
3579 * src/SDCCBBlock.c: new option -o
3580 * src/SDCCglobl.h: new option -o
3581 * src/SDCCglue.c: new option -o
3582 * src/SDCCmain.c: new option -o
3583 * src/asm.c: new option -o
3584 * src/ds390/main.c: new option -o
3585 * src/pic/glue.c: new option -o
3586 * src/pic/pcode.c: new option -o
3587 * src/pic/ralloc.c: new option -o
3588 * src/pic16/glue.c: new option -o
3589 * src/pic16/pcode.c: new option -o
3590 * src/pic16/ralloc.c: new option -o
3591 * src/z80/main.c: new option -o
3592 * device/lib/Makefile.in: use -o
3593 * support/regression/ports/ds390/spec.mk: use -o
3594 * support/regression/ports/gbz80/spec.mk: use -o
3595 * support/regression/ports/mcs51/spec.mk: use -o
3596 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3597 * support/regression/ports/z80/spec.mk: use -o
3598 * support/regression/ports/ucz80/spec.mk: use -o
3599 * support/regression/ports/xa51/spec.mk: use -o
3600 * support/regression/fwk/lib/timeout.c: fix usage string
3602 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3603 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3605 2003-01-07 <johan AT balder>
3607 * src/SDCCast.c (decorateType): fixed bug #600035
3609 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3610 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3611 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3612 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3613 * src/pic/pcode.c: outcommented unused variable to remove warnings
3614 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3616 2003-01-06 <karl AT turbobit.com>
3617 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3620 2003-01-06 <johan AT balder>
3622 * src/SDCCicode.c: fixed array add
3624 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3625 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3626 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3628 2003-01-04 <johan AT balder>
3630 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3632 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3633 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3635 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3636 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3637 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3639 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3642 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3643 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3645 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3646 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3648 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3650 * in \sdcc\as\mcs51\ changed these files in order to create an
3651 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3652 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3653 following files to include the previous two files: aslink.dsp,
3654 Makefile.aslink, Makefile.bcc, and Makefile.in.
3656 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3657 .adb instead of .cdb
3659 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3661 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3662 value from option --iram-size.
3664 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3666 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3669 2002-09-18 <wiml AT hhhh.org>
3671 * SDCClrange.h: exposed setFromRange() and setToRange()
3672 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3673 packRegsForAccUse() (bug 542397)
3674 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3675 multiple times and emitting the fetch operations more than once
3676 added aopGetUsesAcc() function to allow binary operators to
3677 fetch their operands in the correct order; made genMinus() emit
3678 compact code for X = LITERAL - Y
3680 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3681 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3682 sprintf() in line 1267.
3684 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3685 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3688 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3689 Changes to aslink (All the changes are marked with 'JCF'):
3691 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3694 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3695 area BSEG. Also moves, if possible, the DATA area down into the internal
3696 ram so more space is available.
3698 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3701 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3702 not bytes. Function summary() which creates a memory usage summary
3703 file with extension .mem. Reports of overlaping stack and small stack
3704 size. If the space for the stack is less than 16 bytes aslink trows a
3707 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3708 the 8051. Option 'y' for memory summary output file.
3710 Changes to sdcc (All the changes are marked with 'JCF'):
3712 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3714 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3715 overlaying area for it (uses RegBankUsed[4]).
3717 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3718 bank zero as used by default. By default aslink locates the stack
3719 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3720 the creation of the .mem file. Delegates the allocation of data area
3721 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3722 the begining of the stack area to aslink.
3724 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3725 glue() in SDCCglue.c creates an area for it.
3727 2002-09-03 Borut Razem <borut.razem AT siol.net>
3728 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3729 sdcc/src/pic/glue.c:
3730 introduced atexit() handler for teporay files removal in case of
3731 errors, assertions, ...
3733 2002-08-29 Borut Razem <borut.razem AT siol.net>
3734 * sdcc/support/cpp2/auto-host_vc_in.h:
3735 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3736 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3737 Maybe there is a similar problem with BORLANDC? It should be checked!
3739 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3740 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3741 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3742 was not executed, and the compiler (cl) launched a warning:
3743 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3745 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3748 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3749 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3751 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3752 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3753 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3754 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3755 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3756 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3757 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3758 - added Release configuration in VS projects
3759 - review of compiler an linker options
3760 - VC .exe files are generated in bin_vc directory, not to interfere
3761 with binaries generated from other projects (cygwin, mingw, bcc ...)
3763 * sdcc/src/yacc.dsp: added
3765 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3766 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3767 and insert the version number definitions from .version
3769 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3771 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3772 added - genarate auto-host.h using auto-host_vc_in.h as template
3775 removed from CVS, generated automatically
3777 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3778 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3780 2002-08-11 Borut Razem <borut.razem AT siol.net>
3781 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3783 2002-08-10 Borut Razem <borut.razem AT siol.net>
3784 * src/SDCCmain.c (main):
3785 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3786 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3787 The consequence was that some temporary files were not removed.
3790 unification of code in functions tempfilename() and tempfile():
3791 function tempnam() is defined in Visual Studio 6.0 and .NET
3793 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3795 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3796 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3797 - removed compiler command line option /WX: Treats all warnings as errors
3798 - update a list of source files, included into the project
3800 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3801 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3802 changed project type to Generic Project so that can be correcly converted to VS.NET project
3804 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3806 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3808 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3810 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3811 added return 0 statements after assert() to make compiler happy
3813 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3814 added newline in the def file to keep MSC compiler satisfied
3816 * sdcc/src/z80/gen.c:
3817 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3818 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3819 - solved MSC error in function aopDump()
3821 * sdcc_vc.h: define PREFIX as "\\sdcc"
3823 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3824 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3826 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3827 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3828 - Rewrote the register banking algorithm.
3829 - Added pCode live-range analysis to registers (for now, only non-used and
3830 singly-used registers optimized away)
3832 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3834 * 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.
3836 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3837 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3839 2002-04-22 Michael Hope <michaelh AT vroom>
3841 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3843 * configure.in (DD_COPT): Added include support required for gbdk.
3845 * .version: Bumped version number just to increase it.
3847 * src/SDCCmain.c: Added -nostdinc to the default options.
3849 2002-04-15 Michael Hope <michaelh AT vroom>
3851 * device/lib/z80/printf.c (sprintf): Added.
3853 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3855 * src/z80/peeph.def: Added transpose redundent load rule.
3857 * src/z80/main.c: Added force callee saves for jaune.
3859 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3861 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3863 2002-03-28 Johan Knol <johan AT balder>
3865 * src/SDCCval.c: fixed bug #532436
3867 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3869 Added "char *Processor" field to the port structure.
3872 Added -p option. Allows port dependent processor to be specified.
3875 Initialized the new field char *Processor field to NULL in all ports
3878 Compiler generated registers for interrupt context saving
3879 were not getting allocated.
3881 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3884 Fixed left shift. Will promote the left side of a left shift
3885 if a) left shifting more than size of operand or b) when assigned
3886 to something size > size of left side
3888 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3890 tons of changes. Register allocation has been
3891 rewritten. Added customization for the various PICs. Flow
3892 analysis is restructured. ...
3898 Added. device.c is a PIC port hack to accomodate variations
3901 2002-03-13 Michael Hope <michaelh AT vroom>
3903 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3905 2002-03-04 johanknol <johanknol AT manik>
3907 * /src/SDCCval.c: fixed
3909 const unsigned char arr[][2] = { { 0, 1 } };
3910 t18.c:1: error: Initializer element is not constant
3912 2002-03-04 bela <bela AT manik>
3914 * /device/include/mcs51reg.h:
3915 ds89c420 register definition update
3917 2002-03-03 <johan AT FRIJA>
3919 * support/Util/SDCCerr.c: did something, but don't no why anymore
3921 * support/regression/tests/bug-524691.c: made it a little less shy
3923 * src/SDCCast.c (decorateType): fixed bug #524697
3925 * src/SDCCast.c: made some lineno improvements
3927 * src/SDCCval.c (getNelements): changed warning to error
3929 * src/SDCCglue.c (printIvalArray): changed warning to error
3931 * src/SDCCicode.c: fixed a warning for mingw
3933 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3935 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3937 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3939 * src/ds390/peeph.def:
3940 Added some more peephole rules
3942 * src/ds390/gen.c: Various fixes & enhancements
3944 * src/SDCClrange.c, src/SDCClrange.h:
3945 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3947 * src/ds390/ralloc.c:
3948 various fixes & enhancements (ds390) specific
3950 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3951 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3954 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3956 2002-03-02 <johan AT FRIJA>
3958 * src/SDCCast.c (decorateType): fixed bug #524708
3960 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3962 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3964 2002-03-01 Michael Hope <michaelh AT vroom>
3966 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3968 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3970 2002-03-01 <johan AT FRIJA>
3972 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3974 * src/SDCCast.c (decorateType): fixed bug #524209
3976 * src/SDCCval.c (valNot): fixed bug #524195
3978 2002-02-26 <johan AT balder>
3980 * src/xa51/gen.c: fixed a warning
3982 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3984 * src/SDCCast.c (decorateType): fixed bug #522534
3986 2002-02-23 <johan AT balder>
3988 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3990 2002-02-22 <johan AT balder>
3992 * src/SDCCast.c: fixed bug #514865
3994 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3996 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3998 * sdcc/src/SDCCloop.c:
3999 Previous fix was not good. basic blocks that have "break" or "return" are
4000 not really partof a loop , but live ranges used in these blocks should
4001 be live thru the entire loop, so set partOfLoop but don't add them to
4004 2002-02-21 <johan AT FRIJA>
4006 * src/SDCCcse.c: fixed bug #514308
4008 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4011 Fixed BUG #519583. If a conditional block ended in a return/break
4012 statement inside a loop, it was not being considered part of the loop.
4014 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4016 2002-02-10 Karl Bongers <karl AT turbobit.com>
4019 Fixed up SDCDB debugger somewhat. Updated debugger/README
4020 with lots of comments and notes.
4022 * device/examples/test2.c:
4023 Fix bug, "red" variable not being initialized(compiler complained).
4025 * device/examples/Makefile, examples/test3.c:
4026 Add Makefile in device/examples folder, compiles test3.c
4027 for use as a multiple module SDCDB test case.
4029 * sim/ucsim/cmd.src/cmdset.cc:
4030 Took out debug printfs in ucsim "next" command.
4033 Karl and Johan start ucsim XA support. Most dissassembly working,
4034 about 75% emulation done(plenty of work remaining).
4036 * sim/ucsim/z80.src:
4037 Add Z80 support to ucsim, add test-ucz80 regression test,
4038 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4039 Notice z80 compiler fails on examples/test3.c/crc code.
4041 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4043 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4044 Added support for --parms-in-bank1
4046 * src/ds390/peeph.def:
4047 added a few more peephole optimzations
4050 1) added __builtin_inp & __builtin_outp used to read in data of given length
4051 from a memory mapped port
4052 2) added __builtin_memcmp
4053 3) added __builtin_swapw swap bytes of a short
4055 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4056 1) handle multiple send & receives from register bank1
4057 2) ralloc can now allocate DPTR1 to some liveRanges
4059 * src/SDCCsymt.c, src/SDCCsymt.h:
4060 changes to handle multiple sends & receives
4063 added some pointer arithmetic optimization
4066 added some pointer arithmetic optimizations but not stable yet so not
4067 called from anywhere (will get this working shortly)
4069 * src/SDCCopt.c: fixed for multiple sends & receives
4072 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4073 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4074 set preprocessor defines (depending on options)
4076 * src/SDCCicode.c, src/SDCCicode.h:
4077 changes made to handle multiple sends & receives
4080 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4082 * src/SDCCcse.c, src/SDCCcse.h:
4083 added function findbackward def (to be used in upcoming optimization)
4085 * src/SDCCcflow.c, src/SDCCcflow.h:
4086 added function returnAtEnd - to determine if a basic block terminates with
4089 * src/SDCCast.c, src/SDCCast.h:
4090 added option parms-in-bank1
4092 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4093 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4094 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4095 adjusted for --parms-in-bank1 option
4097 * device/include/string.h:
4098 donot redefine "reentrant" keyword
4100 * device/include/ds80c390.h: Added some more SFRs
4102 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4104 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4106 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4108 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4110 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4112 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4114 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4116 * Added --xram-movc option
4118 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4120 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4122 2002-01-11 Johan Knol
4124 * Added math lib of Jesus Calvino-Fraga
4126 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4129 * support/regression/Makefile: new target test-mcs51-stack-auto
4130 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4132 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4136 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4138 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4140 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4142 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4144 * src/SDCCglue.h: add definition for printIvalChar()
4146 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/SDCCast.c: fix #498138 by Johan
4150 * src/SDCCglue.c: fix #498138 by Johan
4152 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4154 * support/regression/Makefile: fix clean
4156 * support/regression/ports/ds390/support.c: fix transmission of last character
4158 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4160 * /sdcc/src/ds390/gen.c:
4161 a) improved computing address of stack variable
4162 b) took out some #if 0 code
4163 c) improved parmBytes adjustment
4164 d) improved genPlusIncr & genMinusIncr
4165 e) genCmp could generate bad code (when left assigned to DPTR)
4166 f) Fixed bug in hasInc
4168 * /sdcc/src/ds390/ralloc.c:
4169 a) packRegsForSupport could mess up live information (Fixed)
4170 b) packRegsDPTRuse could be incorrect for left & right shift
4172 * /sdcc/src/mcs51/ralloc.c:
4173 packRegsForSupport could mess up the live information (Fixed)
4175 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4177 * /sdcc/src/SDCCast.c:
4178 can reverse a loop even if function call is present as long
4179 as the loop control variable is local & is not passed as parameter
4181 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4183 * /sdcc/ChangeLog: *** empty log message ***
4185 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4186 More builtin function additions for TININative
4188 * /sdcc/src/ds390/ralloc.c:
4189 Had broken the regression testsuite
4191 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4193 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4199 *** empty log message ***
4201 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4203 * /src/ds390/gen.c, /src/ds390/main.c:
4204 More builtin function additions for TININative
4206 * /src/ds390/ralloc.c:
4207 Had broken the regression testsuite
4209 * /src/SDCCast.c: Fixed a bug in dumptree
4211 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4212 Added funcattr hasStackParms will be set for reentrant functions when there
4213 are paramteres on the stack, this helps in minimizing frame pointer generation
4214 typeFromStr can handle function pointers now
4216 * /doc/builtins.txt, /doc/TININative.txt:
4217 *** empty log message ***
4220 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4222 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4223 ALPHA version for -mTININative
4225 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4226 updated to reflect changes in the port structure
4229 added function do_assemble (similar to do_link) if non-null this function
4230 will be called to do assembly (-mTININative) requires a multi command
4232 added function genAssemblerEnd will be called to generate assembler Epilogue
4235 added _JavaNative to debug info printing
4237 * /src/SDCCmain.c: added option --tini-libid
4238 added port->do_assemble function (-mTININative) has a multi command assemble
4240 * /src/SDCCglue.c: Disabled "constExpr" check
4241 added port->genAssemblerEnd function
4243 * /src/SDCCglobl.h: Added option --tini-libid value
4246 tookout optimizeCompare from the header (has no external references)
4248 * /src/SDCCast.c: made one more function "static"
4250 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4252 * src/z80/mappings.i: Added z80asm support.
4254 * src/z80/main.c: Added z80asm support on --asm=z80asm
4256 * src/z80/gen.c: Fixed asm portability issues.
4258 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4260 * src/SDCCglue.c (printExterns): Added global/extern split.
4262 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4264 * support/regression/Makefile: added test for mcs51 model large
4266 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4268 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4270 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4272 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4274 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4276 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4278 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4280 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4284 * support/regression/tests/simplefloat.c: Port to mcs51.
4286 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4287 * support/regression/tests/bug-485362.c: Added.
4289 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4291 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4293 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4295 * src/z80/gen.c (aopDump): Added a dump function.
4297 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4298 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4300 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4302 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4304 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4306 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4308 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4310 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4312 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4314 * support/regression/ports/ds390/support.c: Use tinibios.
4316 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4318 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4320 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4321 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4323 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4325 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4327 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4329 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4331 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4332 (packRegsForIYUse): Created and optimised.
4334 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4336 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4337 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4339 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4341 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4343 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4345 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4347 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4349 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4351 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4353 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4355 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4357 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4359 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4361 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4362 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4363 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4365 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4367 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4368 (genNotFloat): Added.
4369 (genUminusFloat): Added.
4371 * device/lib/z80/Makefile: Added floating pt stubs.
4373 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4375 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4377 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4379 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4381 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4383 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4385 * sdcc/support/regression/Makefile: Add port ds390.
4387 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4389 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4391 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4393 * sdcc/support/regression/ports/ds390/support.c: Added.
4395 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4397 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4399 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4401 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4403 * device/include/malloc.h: Added z80 and gbz80 support.
4405 * device/lib/gbz80/heap.s: Added.
4407 * device/lib/z80/heap.s: Added.
4409 * device/lib/malloc.c: Added z80 and gbz80 support.
4411 * support/regression/tests/malloc.c (testMalloc): Added.
4413 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4415 * support/regression/tests/bug-478094.c: Added.
4417 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4419 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4421 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4423 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4425 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4427 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4429 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4431 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4433 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4435 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4437 * support/regression/tests/bug-477927.c: Added.
4439 * src/z80/peeph.def: Added minor rules.
4441 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4443 * src/z80/peeph.def: Added jump optimisation modification.
4445 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4447 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4449 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4451 * support/regression/tests/funptrs.c: Added.
4453 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4455 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4457 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4459 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4461 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4463 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4464 (movLeft2ResultLong): Created.
4466 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4467 (joinPushes): Added. Joins two char pushes into a word push.
4469 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4471 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4473 * support/makebin/Makefile (install): Added creation of dest dir.
4475 2001-10-24 Karl Bongers <karl AT turbobit.com>
4477 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4479 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4481 * src/z80/ralloc.c: Turned off faulty pack for one use.
4483 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4485 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4487 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4489 * support/regression/Makefile: Improved clean
4491 * support/regression/ports/gbz80/spec.mk: Added clean
4493 * support/regression/ports/host/spec.mk: Added clean
4495 * support/regression/ports/z80/spec.mk: Added clean
4497 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4499 * support/regression/ports/mcs51/timeout.c: little improvements
4501 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4503 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4505 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4507 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4509 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4511 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4513 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4515 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4516 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4518 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4520 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4522 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4524 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4526 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4528 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4530 * support/regression/tests/longor.c: Added.
4532 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4534 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4536 * as/mcs51/aslink.h: define PATH_MAX
4538 * as/mcs51/asm.h: define PATH_MAX
4540 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4542 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4544 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4546 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4548 * src/SDCCglobl.h: define PATH_MAX
4550 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4552 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4554 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4556 * src/z80/gen.c (gencjneshort): Fixed
4558 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4560 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4562 * support/regression/tests/bug-469671.c: Added.
4564 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4566 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4568 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4570 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4572 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4574 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4576 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4578 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4580 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4582 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4584 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4586 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4588 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4590 * 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.
4592 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4594 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4596 2001-10-07 <johan AT FRIJA>
4598 * device/lib/gets.c (gets): fixed the return value.
4600 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4601 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4603 * 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.
4605 * 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.
4607 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4609 * src/pic/gen.c: Removed Safe_strdup.
4611 * configure.in: Added option to enable libgc support.
4613 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4614 (bitVectUnion): Optimised.
4615 (bitVectIntersect): Optimised.
4616 (bitVectBitsInCommon): Optimised.
4617 (bitVectCplAnd): Optimised.
4619 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4621 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4623 * src/SDCCmain.c: distinguish between assembler debug and plain options
4625 * src/avr/main.c: remove standard assembler options
4627 * src/ds390/main.c: remove standard assembler options
4629 * src/mcs51/main.c: remove standard assembler options
4631 * src/port.h: removed "PENDING" comment
4633 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4635 * src/device/lib/_mulint.c : new, with assember functions
4637 * src/device/lib/_mullong.c : new, with assember functions
4639 * src/device/lib/_divuint.c : with assember functions
4641 * src/device/lib/_divsint.c : with assember functions
4643 * src/device/lib/_divulong.c: with assember functions
4645 * src/device/lib/_divslong.c: with assember functions
4647 * src/device/lib/_moduint.c : with assember functions
4649 * src/device/lib/_modsint.c : with assember functions
4651 * src/device/lib/_modulong.c: with assember functions
4653 * src/device/lib/_modslong.c: with assember functions
4655 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4657 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4659 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4660 replaced _mululong.c and _mulslong.c by _mullong.c
4662 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4666 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCCglue.c: test, if win32api is available for MINGW
4670 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4672 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4673 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4674 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4675 * support/regression/ports/host/spec.mk: removed GENERIC
4676 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4677 * support/regression/ports/z80/spec.mk: removed GENERIC
4679 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4681 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4683 * support/regression/tests/bug-467035.c: Created.
4685 2001-10-01 <johan AT FRIJA>
4687 * src/SDCC.y: fixed bug #466586 part 1
4689 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4691 * SDCCicode.c: z80 has no generic pointers
4692 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4694 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4696 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4698 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4700 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4702 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4704 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4706 * configure.in: Fixed up so that ucsim is only configured once.
4708 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4710 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4711 (getPathDifference): As above.
4713 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4715 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4717 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4718 * .version: Updated to 2.3.1
4720 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4721 Added copyright header.
4723 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4724 (assemble): Added support for macro based assembler commands.
4725 (linkEdit): Added support for macro based linker commands.
4726 (preProcess): Changed the pre-processor to use macros.
4727 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4728 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4730 * device/lib/z80/crt0.s: Added module name for debugging.
4732 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4734 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4736 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4738 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4740 * src/Makefile.in: Added SDCCmacro and SDCCutil
4742 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4744 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4746 2001-09-16 <johan AT FRIJA>
4748 * 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.
4750 2001-09-15 <johan AT FRIJA>
4752 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4753 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4755 2001-09-11 <johan AT FRIJA>
4757 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4759 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4761 * support/regression/tests/bug-460444.c: Added test case.
4763 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4764 (genCast): Added justification for all of the asserts.
4766 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4768 * support/regression/support.c: _xdata replaced by xdata
4770 * support/regression/spec.mk: removed _generic
4772 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4774 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4776 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4777 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4779 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4781 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4783 * support/regression/tests/bug-460010.c: Added test case.
4785 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4787 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4789 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4791 * support/regression/testfwk.c: removed workaround for bug #436344
4793 * support/regression/tests/bp.c: use less memory with mcs51
4795 * support/regression/tests/bug-441448.c: use less memory
4797 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4799 * support/regression/collate-results.py: typo
4801 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4803 * support/regression/tests/fetchoverlap.c: Added new test case.
4805 * support/regression/tests/bp.c: Added new test case.
4807 * support/regression/tests/bug-448984.c: Added new test case.
4809 * support/regression/tests/pow2shifts.c: Added new test case.
4811 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4812 (genlshTwo): Fixed right shift for count > 8.
4814 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4816 2001-09-08 <johan AT FRIJA>
4818 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4820 2001-09-07 <johan AT FRIJA>
4822 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4824 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4826 2001-09-06 <johan AT FRIJA>
4828 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4829 * bernhard noted me at this: "() equals to (void)" (1.38)
4831 2001-09-05 <johan AT FRIJA>
4833 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4835 2001-09-04 <johan AT FRIJA>
4837 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4840 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4842 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4844 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4846 * link/z80/aslink.h: Fixed path for PATH_MAX
4848 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4850 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4852 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4854 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4856 * 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.
4858 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4860 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4861 (genCmp): Fixed up genCmp for the GB with longs.
4863 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4865 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4867 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4869 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4871 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4873 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4875 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4877 * 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.
4879 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4881 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4883 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4885 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4887 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4889 * sim/ucsim/configure: little improvement of Cygwin-detection
4890 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4891 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4892 * support/regression/tests/bug-221100.c: small changes for mcs51
4893 * support/regression/tests/bug-221168.c: small changes for mcs51
4894 * support/regression/tests/bug-227710.c: small changes for mcs51
4895 * support/regression/tests/staticinit.c: small changes for mcs51
4896 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4897 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4898 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601