1 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
6 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7 indirect addressing. Marked FSR0 as deprecated
8 * gen.c (pointerCode): commented out, not needed now
9 (pic16_popGet2p): new MOVFF helper function
11 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12 (shiftRLong): removed duplicate debugging info
14 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/ds390/gen.c (genNearPointerGet),
17 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
18 optimization with bits, but not bitfields.
19 * src/ds390/ralloc.c (packRegisters),
20 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
22 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
24 * src/SDCCcse.c (algebraicOpts): copy operands before modification
26 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
29 * src/SDCCicode.c (operandFromSymbol),
30 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
31 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
32 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
33 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
34 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
35 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
37 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
38 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
39 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
40 * src/SDCCsymt.c (newSymbol),
41 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
44 * src/SDCCval.c (newiList): fixed bug #885705
46 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
48 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
49 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
51 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
53 * device/include/c8051f120.h,
54 * device/include/c8051f300.h,
55 * device/include/c8051f310.h: added/updated header files for Silicon
56 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
57 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
58 in new section Submitting patches
60 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
62 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
63 genFarPointerGet, genCodePointerGet, genGenPointerGet,
64 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
66 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
67 genFarPointerGet, genCodePointerGet, genGenPointerGet,
68 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
70 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
71 genFarPointerGet, genCodePointerGet, genGenPointerGet,
72 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
74 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
75 genFarPointerGet, genCodePointerGet, genGenPointerGet,
76 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
77 genGenPointerSet): fixed bug #892400
78 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
79 to eliminate build warnings.
80 * src/SDCCast.c (processParms),
81 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
83 * support/valdiag/valdiag.py: added GCC to the list of defines active
84 when compiling with gcc
86 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * support/Util/SDCCerr.h,
89 * support/Util/SDCCerr.c,
90 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
91 with an incomplete type (fixed bug #883734)
92 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
94 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
96 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
98 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
100 * src/SDCCast.c (decorateType),
101 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
102 function pointer implementation
103 * support/regression/tests/funptrs.c: added tests to verify both forms
104 of function pointers work correctly. Added tests to verify parameters
105 are passed in the correct order.
107 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
109 * device.c (regCompare): registers are sorted by ascending
110 address and increasing size,
111 * main.c (_pic16_finaliseOptions): removed the declaration
112 of compiler macro MCU. Now a macro of the format pic18fxxxx
113 will be defined from the command line
115 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
116 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
118 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
119 PCOP_RLCF was overwritten!
120 * gen.c (genSkip) commented out calls to pic16_emitcode,
121 * (genCmpEQ) fixed "long" compares, only high word did get compared,
123 * (genRRC) added debugging info,
124 * (shiftL2Left2Result) Fixed bug, if offr > offl. Result got
125 overwritten while shifting,
126 * (shiftR2Left2Result) Fixed bug, if offr < offl. Result got
127 overwritten while shifting,
130 * (shiftLLeftOrResult),
131 * (shiftRLeftOrResult),
133 * (shiftLLong) Implemented with pic16_emitpcode
134 * (genlshFour) Replaced pic16_aopPut with pic16_emitpcode,
135 * (genLeftShift) Fixed bug, operand for shift by variable always
136 was "and"ed with 0x0f,
137 * (genLeftShiftLiteral),
139 * (genRightShiftLiteral) added debugging info,
140 * (genrshFour) added comment,
141 * (genRightShift) determined signedness from operand "left"
144 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
146 * src/SDCCicode.c (geniCodeParms),
147 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
148 function pointers, fixed function pointer bugs #861242 and #861896
150 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
152 * device/include/c8051f000.h,
153 * device/include/c8051f120.h,
154 * device/include/c8051f300.h: added header files for Silicon
155 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
157 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
159 * src/SDCCast.c (processParams): added new type flow and restructured
160 (gatherAutoInit): added new type flow
161 (addCast): cosmetic changes
162 (getLeftResultType): added new type flow for array indices, patch
163 provided by Stas, see FR #877103
164 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
165 array index patch by Stas
166 * src/SDCCast.h: added prototype getResultTypeFromType()
168 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
169 * src/pic/glue.c (pic14emitStaticSeg),
170 * src/pic16/glue.c (pic16emitStaticSeg),
171 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
172 for initialization of symbols
173 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
174 * support/Util/SDCCerr.h:
175 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
176 * .version: bumped version number to 2.3.8
177 * device/include/Makefile.in (install),
178 * doc/Makefile (install): changed to 'rm `find ...`' construct to
181 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
183 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
184 Slade Rich fixed an optimization bug
185 * src/pic/pcodepeep.c,
186 * src/pic/pcoderegs.c
187 * doc/Makefile (install): added test for directory
189 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
191 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
192 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
193 * src/pic/ralloc.c (getRegPtr, getRegGpr),
194 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
195 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
196 * as/mcs51/asexpr.c (term),
197 * as/hc08/asexpr.c (term): fixed bug #887146
199 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
201 * src/z80/gen.c (genMult): handle single byte result product
202 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
203 DUMMY_READ_VOLATILE (fixed bug #886367)
205 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
207 * support/regression/tests/libmullong.c: fixed logic, on little endian
208 hosts we ended without a mullong_wrapper()
210 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
213 virus/worm forged address usage.
215 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
217 Fixed promotion, it should be done on AST level:
218 * src/SDCCast.c (addCast): added promotion to int
219 (decorateType): updated call to upCast()
220 * src/SDCCicode.c (geniCodeLeftShift): removed call to
221 usualUnaryConversions()
223 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
225 * support/regression/tests/literalop.c (mulWrapper): Added a
226 wrapper to remove integer overflow warnings.
228 * support/regression/tests/float_trans.c: Made work on host.
230 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
233 * support/regression/generate-cases.py (main): Changed from inline
236 * doc/Makefile (install): Changed to depth first to get rid of
237 missing directory install warning.
239 * as/Makefile (install-doc): Made work on Mac.
241 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
243 * src/SDCCast.c: added an additional type flow in decorateType() of
244 opposite direction, see feature request #860006; it's enabled at runtime
245 by setting the environment variable SDCC_NEWTYPEFLOW
246 * src/SDCCast.h: changed prototype of decorateType()
247 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
248 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
249 'char' to 'int' can be omitted, if both operands are 'unsigned char';
250 see feature request #877103
251 * src/SDCCval.c: updated call of decorateType()
252 (valBitwise): fixed bug #882876
253 (valMinus): added promotion
254 (valLogicAndOr): result is unsigned
255 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
256 * src/SDCCsymt.c (computeType),
257 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
258 must not cause an unsigned operation
259 * src/pic/glue (pic14emitRegularMap),
260 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
262 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
264 * src/pic/pcode.c (PCodeID): commented out left over debug code
266 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
268 * support/valdiag/tests/overflow.c: added shift tests
276 * src/pic/pcodepeep.c,
277 * src/pic/pcoderegs.c,
279 * src/pic/ralloc.h: applied patch from Slade Rich;
280 added support for multiple code pages and multiple RAM banks on the
281 PIC 14 port. The ASM files now no longer simply assume all the
282 code / RAM are in the same page / bank. This means the linker can
283 safely allocate code/RAM of separate ASM files to different pages/banks.
284 * doc/sdccman.lyx: added Slade's tips
285 * src/mcs51/peeph.def: fixed bug #880768
287 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
289 * src/hc08/ralloc.c (rematStr): fixed bug #879282
290 * src/SDCCast.c (decorateType): fixed bug #880197
292 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
294 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
297 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
298 strtof is not part of C89 and isn't included with Mac OS X.
300 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
302 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
303 shiftL2Left2Result): fixed bug #879326
304 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
305 (genMultOneByte): fixed bug in signed vs unsigned multiplication
306 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
307 address fetch for clr instruction
308 * device/lib/hc08/_mulint.c: created optimized assembly version
309 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
311 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
313 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
314 proposed in FR #877103
316 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
318 * src/SDCCval.c (cheapestVal): added missing checks
319 * src/SDCCicode.c (usualBinaryConversions): fixed condition
320 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
322 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
324 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
327 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
329 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
330 loaded with the linker search paths (-L arguments) and the libraries
331 to be linked with the current source (-l arguments). Changes
332 currently will affect only the pic16 port.
333 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
334 include path the port specific paths and port specific libraries,
335 * gplink command now contains the $3 argument,
336 * src/pic16/device.h,
337 * src/pic16/device.c,: structure PIC_device is made public and
338 renamed to PIC16_device, the same for variable Pics which is renamed
339 to Pics16. Updated all references to them.
340 * src/pic16/glue.c (pic16glue): corrected bug with code
341 initialization which bypassed the variable initializations block.
343 * device/lib/pic16/Makefile.rules: removed --penable-stack from
344 COMPILE_FLAGS and added the --nostdinc option
346 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * device/include/mc68hc908jb8.h: Register defs for another member
349 of the hc08 family. Contributed by Bjorn Bringert - thanks!
351 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
353 Documenting changes from previous commits.
354 * configure.in (version 1.56),
355 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
356 when generating output files to configure the pic16 library,
357 but now I've commented it out, since gputils aren't installed in the
358 SF compile farm, so library won't compile
360 * device/lib/Makefile.in (version 1.56): initially I've added in
361 target 'all' the prerequestive 'model-pic16' so it compiled the
362 pic16 library, but now I've commented it out for the same reasons
364 * added targets 'model-pic16' and 'objects-pic16' to compile the
366 * added target 'port-specific-objects-pic16' to handle the
367 generated libraries and copy them into the build/ directory
368 * added target 'clean-intermediate-pic16' to clean intermediate
369 files into pic16 directory
370 * in target 'installdirs' added line to create directory pic16 in
371 the installation path
373 * device/include/Makefile.in (version 1.11): in target 'install'
374 added lines to copy all header files to installation path,
375 * in target 'installdirs' added line create directory for pic16
376 headers in the installation path
378 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
380 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
383 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
386 * device/lib/configure.in,
387 * device/lib/configure: fixed for autoconf 2.57
389 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/z80/main.c (_parseOptions): fixed the portmode= command line
392 option so that it actually works. Made it specific to the z80, since
393 the gbz80 doesn't have these kinds of I/O ports.
395 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * device/include/z180.h,
398 * device/lib/_memcpy.c,
399 * device/lib/_memmove.c,
400 * device/lib/_mulint.c,
401 * device/lib/ser_ir.c,
402 * device/lib/ser_ir_cts_rts.c,
403 * device/lib/_strcmp.c,
404 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
405 * src/z80/main.c (_process_pragma): add support for pragmas bank and
406 portmode; added deprecation warning for bank= and protmode= forms.
407 Also, guard against buffer overflow.
408 * src/z80/gen.c (aopGet): generate better code for sfr banked read
410 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
413 changed interrupt vector table generation to only emit declared vectors.
414 * device/include/Makefile.in: added missing backslash
415 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
417 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
419 Mainly changes to support compilation of the device libraries
420 * src/pic16/device.c: stack is allocated via symbol and not
421 via literal number. The symbol is placed in the corresponding
422 position of the data ram
423 * (pic16_dump_section): relocatable and absolute uninitialized
424 data are now emitted in sorted order to reduce section naming,
425 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
426 weren't marked as being in the access bank,
428 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
430 Added portion of GNU PIC Library under the directory
431 device/include/pic16 and device/lib/pic16. These files
432 contain the declarations of SFRs for the PIC18Fxx2 devices.
433 The directory is initialized via configure from toplevel.
435 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
437 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
438 the spilllocations to be compared correctly
440 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
442 * src/SDCCast.c (decorateType): fixed bug introduced today
444 2004-01-12 Borut Razem <borut.razem AT siol.net>
446 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
447 doc/sdccman.lyx: upper case pragmas are deprecated
449 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
451 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
452 in simpler and even better code
454 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
456 * src/SDCCicode.c (operandOperation): fixed bug #874819
457 * src/SDCCast.c (decorateType): fixed
458 char foo (unsigned long ul) { return ul > 0; }
460 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
462 * doc/sdccman.lyx: Moved and added some sections, small changes
463 all over. Telling LaTeX to be less strict with word spacing
464 to better keep the right margin. Changed some notes about
465 maintainance of the ports in section 3.2.1 - is it OK like this?
467 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
470 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
471 convilong): modified to inform the pic16 port that builtin functions
474 PIC16 PORT specific changes:
475 * src/pic16/device.c pic16_dump_equates() added,
476 processor registers declared internally by the port are emitted in
477 the translation as equates,
478 * src/pic16/gen.c: inline code is passed unprocessed to the
480 * (pic16_popGetLit2): fnuction modified to take second operand as
481 pCodeOp pointer and not as literal,
482 * (popRegFromIdx): prefixed with pic16_,
483 * (pic16_popCombine2): modified to receive already allocated pCode
485 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
486 * (genFunction): initializes local stack frame and pushes on stack
487 all the registers used by this function,
488 * (genEndFunction): restores all registers from stack and restores
490 * src/pic16/glue.c (pic16emitRegularMap): various changes and
492 * (pic16glue): changed the program startup sequence,
493 * added new dbName code 'A' for functions placed in absolute section
494 * src/pic16/main.c: added function attribute _naked,
495 * added pragma 'code' to place a fnuction at an absolute address,
496 * added command line arguments --debug-ralloc and --pcode-verbose,
497 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
498 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
499 * (pic16_newpCodeOpLit2): modified to take the second operand as
501 * (pic16_printpBlock): modified to emit each function in a separate
503 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
504 UPPER for immediate operands,
505 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
507 * src/pic16/peeph.def: all peepholes with movff are commented out,
508 because there is a problem in the pcode peep optimizer,
509 * src/pic16/ralloc.c: the register allocator can now reuse local
510 function symbols for another function. This saves register usage.
511 * src/pic16/ralloc.h: added flag isLocal in structure regs,
513 Added file src/pic16/NOTES with information about program writing on
514 the current port version.
516 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
518 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
519 and peephole 252 (array access)
521 2004-01-09 Borut Razem <borut.razem AT siol.net>
523 * src/SDCCmain.c : fixed #872250: -l command line defined library
524 files are scanned before standard library files
526 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
528 * src/SDCCast.c (decorateType): fixed bug #874046
530 2004-01-09 Borut Razem <borut.razem AT siol.net>
532 * support/scripts/sdcc.nsi: remove previous installation
534 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
536 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
537 bytes for last interrupt vector (mcs51)
538 * sdcc.spec: fixed typo
540 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
543 gen51Code): more efficient parameter receive for --model-large
546 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
549 * src/z80/main.c: added missed needLinkerScript flags (more than
550 one port structure defined in these file)
551 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
554 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
556 * src/SDCCmain.c: removed various references to DEFAULT_PORT
557 * src/port.h: added flag needLinkerScript in port->linker
558 structure to inform whether to create a .lnk file or not,
566 * src/z80/main.c: changed appropriately to configure
567 needLinkerScript flag
569 * src/pic16/gen.c (genAddrOf): fixed bug #863624
570 * src/pic/glue.c: added variable udata_section_name to
571 override default uninitialized data segment definition for
572 devices only with SHAREBANK memory (reported from Erik Epetrich)
573 * (pic14emitOverlay): modified to emit a commented overlay segment
574 directive when no overlay data exist
575 * (picglue): modified to emit uninitialized data segment
576 according to udata_section_name
577 * src/pic/main.c (_pic14_parseOptions): added command line
578 options --udata-section-name=[name] to override default
579 udata definition name
580 * modified _linkCmd and _asmCmd to include compiler passed
581 arguments via -W option
582 * src/pic16/main.c: added $l in _asmCmd, changed extension for
583 object file from '.rel' to '.o' in port->linker structure,
584 changed size of fptr from 2 to 3 in port structure
586 2004-01-07 Borut Razem <borut.razem AT siol.net>
588 * support/scripts/sdcc.nsi: update PATH
589 * support/scripts/sdcc.ico: craeted
591 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
593 * device/include/Makefile.in: fix install
594 * doc/Makefile: fix install
596 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
600 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
601 how the function variable allocation summary is displayed; also
602 include information about variables allocated to the overlay
605 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
607 * as/mcs51/lkmain.c: Help about -Y option
608 * as/mcs51/lkarea.c: Fixed gcc warnings
610 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
612 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
614 * support/valdiag/tests/overflow.c: added
615 * src/SDCCast.c (decorateType),
616 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
619 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
621 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
624 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
626 A python script to validate compiler diagnostic messages. It can be
627 used to verify that sdcc complains about bad c source code and
628 gives a good location of the error.
629 * support/valdiag/Makefile,
630 * support/valdiag/valdiag.py,
631 * support/valdiag/tests/*
633 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
635 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
636 * src/SDCCsymt.c (newEnumType),
638 * support/Util/SDCCerr.c,
639 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
641 * support/regression/tests/enum.c: added test for enum values that
642 require at least 2 bytes of storage.
644 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
646 * src/common.h: added ifndef/define/endif macros
647 around the header file.
648 Bug reported from Jesus Calvino-Fraga
650 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
653 * device/include/Makefile.in: don't install CVS directories
654 * device/lib/Makefile.in: added removal of CVS directories after install
655 * doc/Makefile: fixed install, added local_icons
656 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
657 * src/mcs51/gen.c (genRightShift): fixed bug #870788
658 * src/ds390/gen.c (genRightShift): fixed bug #870788
659 * src/SDCCast.c (decorateType): fixed bug #870781
661 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
663 PIC16 port related changes:
664 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
665 added variable stackPos,
667 * gen.c: genCall, assignResultValue: added support for
668 pushing/retrieving function parameters to/from stack,
669 genFunction,genEndFunction: setup stack frame for the
671 genAddrOf: will be changed according to bug 863624
673 * added files genutils.c and genutils.h which contain gen*
674 debugged and optimised functions extracted from gen.c
676 * glue.c: added variable 'externs' which holds extern symbols,
677 pic16emitRegularMap: is modified to properly handle relocatable
678 symbols under the new scheme,
679 pic16createInterruptVect: is modified
680 pic16printPublics: is modified to emit 'global' assembler directives,
681 added pic16_printExterns to print extern symbols,
682 pic16glue: initializes stack/frame pointer in the beginning of
683 the assembly output. Temporary hack, will be corrected later,
684 because gplink yet does not support stack and SDCC does not
685 yet support a type of crt0.o object to create the final binary.
687 * Removed many lines that contain 8051 legacy code.
688 * The code is finally placed under a 'code' directive.
689 * Added port specific options.
691 * _process_pragma: simplified since now we do not need *special*
692 include file to define SFR registers. But a separate header
693 will be needed. This will be developed later.
694 * _pic16_parseOptions: added, parses port specific options:
695 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
696 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
697 --preplace-udata-with=
699 * _pic16_setDefaultOptions: modified to initialize section names,
700 but hack is temporarly out of order since it needs improvement.
701 * _pic16_genAssemblerPreamble: configuration words are emitted by
702 their address instead of their name. This part is incomplete and
703 supports only the 18Fxx2 devices. Other devices will emit an error
704 during assembly since they do not contain the same set of config
706 * _pic16_genIVT: is modified,
708 * pcode.c: added definitions for some hardware registers that are needed
710 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
711 All PCI entries are updated. Now LFSR is supported.
712 * Removed pic16_pciTRIS is mentioned by mdubuc in source
713 * added pic16_newpCodeOpLit2 to support instructions with
714 two literal arguments
715 * pic16_pCode2str: corrected code that emits assembler instructions
716 with two literal operands and those that have an access bit modifier
717 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
718 this fixes a bug which caused some labels to be lost, when an
719 assembler directive was added, i.e. banksel,
720 * pic16_FixRegisterBanking: improved logic that causes the insertion
722 * InlineFunction: functions that are called once, are not any more
723 inlined. This can be a port option in the future,
725 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
727 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
728 hold the corresponding uninitialized symbols,
729 * pic16_allocProcessorRegister: registers have explicit marked the
731 * pic16_allocInternalRegister: registers are explicit marked as
733 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
734 processing list, so bit registers were lost,
737 * ralloc.h: added field 'accessBank' and original symbol operand
738 in register definition,
739 * removed the field isMapped from register definition,
741 ** Several functions have been removed from various sources:
742 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
743 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
744 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
745 pic16_assignRelocatableRegisters
747 ** others have been introduced:
748 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
749 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
751 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
753 * support/scripts/inc2h.pl: changed definition of BIT_AT
754 to emit 'sbit at' instead of 'bit at'. This was a request.
756 PIC16 port related preliminary changes:
757 * gen.c: prefixed function popRegFromString with
758 pic16_ and all references to it corrected
759 * pcode.c: all pic16_pc_* hardware registers prefixed
761 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
762 * ralloc.c: newReg(): when register is REG_SFR then
764 pic16_allocProcessorRegister(): marks register wasUsed=0
765 pic16_writeUsedRegs(): added a call to assign processor
766 registers via pic16_assignFixedRegisters
768 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
770 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
771 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
772 variables in unused register banks. Also the SSEG is placed
773 wherever there is enough space for it, and IDATA can be anywhere
774 in internal RAM. For now compile using -Wl-Y[stack_size].
775 The mem file is different for this option as well, since it
776 makes no sense of talking about DSEG lenght.
778 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
780 * src/SDCClrange.c: fixed bug 869095 that caused segfault
781 in certain cases, e.g. when ROM assignment, patch provided
782 from Albert den Haan.
784 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
786 Many signedness and type propagation fixes:
787 * src/SDCCicode.c: made geniCodeCast() static
788 replaced SPEC_ by IS_ (cosmetic)
789 (operandOperation): fixed div and mod operation
790 (usualBinaryConversions): added support for promotion of char
791 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
792 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
793 (geniCodeAdd): an array index will stay unsigned, even if promoted
795 (geniCodeArray): ditto
796 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
797 * src/SDCCsymt.c (computeType): added more support for char;
798 promotion of char is selectable by promoteCharToInt, fixed signedness
800 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
801 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
802 * src/SDCCval (val*): replaced signedness calculation by
804 rearranged if-branches (cosmetic)
805 (valShift): added warning W_SHIFT_CHANGED
806 (valCompare): fixed problem with different types
807 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
808 * support/regression/tests/literalop.c: added many cases
809 * support/regression/tests/ast_constant_folding.c: changed finally to
811 * .version: new year, new version: 2.3.7
812 * src/SDCCmain.c (main): applied patch #866468
813 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
814 provided by Scott Bronson
815 * doc/sdccman.lyx: updated documentation for sdcdb
816 updated and added chapter tips
818 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
820 * src/SDCCsymt.h: missing from yesterday's commits
822 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/SDCC.y (struct_or_union_specifier),
825 * support/Util/SDCCerr.c,
826 * support/Util/SDCCerr.h: verify that struct & union tags are used
829 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
831 * src/SDCCglobl.h: missing from yesterday's commits
833 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
835 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
836 sft_attributes, struct_declaration, parameter_declaration,
837 type_name, start_block, declaration_list),
838 * src/SDCC.lex (check_type): support redefinition of typedef names
840 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
842 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
843 aligned xdata arrays. Erik helped me with the if clause.
845 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
847 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
850 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * src/SDCCast.c (newAst_),
855 * src/SDCCicode.c (ast2iCode, newiCode),
857 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
858 expr, statement, expression_statement, selection_statement,
859 iteration_statement, expr_opt, jump_statement): foundation for tracking
861 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
864 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * support/Util/SDCCerr.c,
868 * src/SDCCast.c (createCase, createDefault, decorateType),
869 * src/SDCClabel.c (labelUnreach),
870 * src/SDCC.y (labeled_statement, jump_statement): More improvements
872 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
873 (with thanks to Stas Sergeev)
874 * device/include/time.h,
875 * device/lib/time.c (CheckTime): suppress unreachable code warning
877 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
879 * src/SDCCast.c (createIvalCharPtr),
880 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
882 * support/regression/tests/nullstring.c: tests for these two bugs
884 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * support/Util/SDCCerr.h,
887 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
888 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
889 about storage class and 'at' used inside struct or union
890 * src/SDCCBBlock.c (iCodeFromeBBlock),
891 * src/SDCCcse.c (ifxOptimize),
892 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
893 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
894 printIval, emitStaticSeg, emitOverlay),
895 * src/SDCClabel.c (deleteIfx),
896 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
897 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
898 gatherAutoInit, processParms),
899 * support/Util/SDCCerr.h,
900 * support/Util/SDCCerr.c (werrorfl): Support for better error location
901 reporting for post-parse errors.
903 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
906 implicit casts via union; they don't work on big endian systems
907 (possible fix for bug #861138)
909 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
912 * src/mcs51/main.c: fixed the fix for bug #737001
914 2003-12-15 Borut Razem <borut.razem AT siol.net>
916 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
918 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
920 * support/makebin/makebin.c: put output in binary mode
922 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
924 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
925 xdata and data memory on startup. Set the environment variable
926 SDCC_NOGENRAMCLEAR to disable this.
927 * src/mcs51/peephole.def,
928 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
929 (allows non-interrupt and interrupt code to safely compete for a resource
930 without the non-interrupt code having to disable interrupts)
932 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
934 * src/SDCCicode.c (geniCodeAdd),
935 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
936 with valFromType if type might be a pointer and host is big endian).
937 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
938 types, not just integer types.
939 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
940 multiply defined with mismatching "at" address.
942 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
945 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
946 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
947 with embedded nulls (fixed bug #753752)
949 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
951 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
952 Apparently this did not see much testing (endless loop)
954 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
956 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
958 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
960 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
961 gracefully handle NULL memmap pointers
963 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
965 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
966 instead of deleting the iCode when an operand is volatile
967 * src/z80/gen.c (genDummyRead),
968 * src/mcs51/gen.c (genDummyRead),
969 * src/ds390/gen.c (genDummyRead),
970 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
972 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
973 * src/SDCC.y: fixed bug #850420
975 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 Applied z80 i/o port patch from Peter Townson and fixed some operators
978 to better handle operands in A register.
979 * device/include/z180.h
985 * src/z80/peeph-z80.def
989 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
993 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * device/lib/hc08/_mullong.c: Removed extra #endif
997 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * sim/ucsim/hc08.src/inst.cc,
1000 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1002 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1003 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1004 * device/include/stdarg.h: fixed varargs for hc08
1005 * device/lib/Makefile.in,
1006 * device/lib/hc08/Makefile,
1007 * device/lib/hc08/_mulint.c,
1008 * device/lib/hc08/_mullong.c: fixed some endian problems
1010 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1012 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1013 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1014 * device/lib/_gptrget.c,
1015 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1017 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1019 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1020 * src/SDCCast.c (astErrors): fixed bug #846007
1021 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1023 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1025 * src/SDCCast.c (decorateType): disabled a transformation I added in
1026 revision 1.188 (access to fields of a structure at an absolute address);
1027 it breaks with bitfields, extern declarations, and gcse analysis.
1028 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1029 could be assigned through a pointer, so don't complain.
1030 * src/SDCCast.c (astErrors),
1032 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1034 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1036 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1037 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1038 output of __config directives, since gpasm now supports them
1039 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1040 pre-processor macro, i.e. -DMCU=p18f452
1041 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1042 and modified to handle 'cast' icode similarly to '=' icode
1043 * src/pic16/device.h (typedef struct PIC_device): added field
1044 'extMIface' to indicate that chip has external memory interface
1045 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1046 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1049 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1051 * src/SDCC.y (pointer): fixed bug #846006
1052 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1053 * src/SDCCast.c (decorateType): fixed bug #846009
1054 * src/ds390/peeph.def,
1055 * src/ds390/gen.c (genAnd, genOr),
1056 * src/mcs51/peeph.def,
1057 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1059 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1068 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1072 * src/SDCCbitv.c: added function to free a bitvector
1074 * src/SDCClrange.c: added function to recompute the liveranges
1076 * src/ds390/ralloc.c,
1077 * src/hc08/ralloc.c,
1078 * src/mcs51/ralloc.c,
1080 * src/pic16/ralloc.c,
1081 * src/xa51/ralloc.c,
1082 * src/z80/ralloc.c: recompute the liveranges after register packing
1084 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1086 * src/SDCCloop.c (newInduction): fixed bug #845630
1088 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1090 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1091 inadvertantly left behind from my 2003-11-12 change
1093 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1095 Updated headers I neglected to commit yesterday.
1099 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1101 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1102 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1103 * src/SDCCopt.c (eBBlockFromiCode),
1104 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1105 the creation of the key hash table from the sequencing so it can be used
1106 earlier (for some GCSE bug fixes still pending)
1108 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1110 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1111 * support/regression/tests/addsub.c: testing genPlus shortcut
1113 2003-11-15 Borut Razem <borut.razem AT siol.net>
1115 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1117 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1119 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1120 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1121 ordering is immaterial.
1122 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1124 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1126 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1127 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1128 (SIGSEV) of bug #840381
1129 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1130 unlink new file before rename if new and old filenames are the same)
1132 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1134 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1135 uninitialized variables) for the mcs51. Set environment variable
1136 SDCC_GENRAMCLEAR to test.
1137 xdata initialization slightly shorter
1139 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1143 #838241 & 780691 (basicly the same bug)
1144 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1145 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1147 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1149 * src/SDCCmain.c (linkEdit): "fix" #834252
1151 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1153 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1155 * src/SDCC.y: fixed bug #819403
1157 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1159 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1160 the reentrant attribute.
1161 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1162 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1164 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1165 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1166 erroneously reduced to a literal.
1167 * src/hc08/ralloc.c (packRegisters, rematStr),
1168 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1171 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1173 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1174 * doc/sdccman.lyx: changed from 'article' to 'book'
1175 * doc/Makefile: readded test_suite_spec and cdbfileformat
1177 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1179 * device/include/stdlib.h: include malloc.h to comply with ANSI
1180 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1182 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1184 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1185 * doc/clean.mk: also remove *.out files
1186 * doc/sdccman.lyx: some additions, larger top/bottom margins
1188 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 * src/SDCC.y: fixed bug #837365
1191 * support/regression/tests/bitopcse.c
1192 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1193 a symbol (might be valop instead)
1194 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1195 * device/lib/clean.mk: added hc08 to the cleaning list
1197 2003-11-04 Borut Razem <borut.razem AT siol.net>
1199 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1201 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1202 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1203 malloc is declared in standard stdlib.h
1205 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1207 * device/lib/hc08/Makefile: need to clean .rel not .o files
1208 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1210 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1220 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1221 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1222 tests (which uses the port's oclsExpense function)
1228 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1230 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 * src/SDCCcse.c (ifxOptimize),
1233 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1234 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1235 deleting the IFX iCode.
1236 * src/hc08/ralloc.c: reduced unneeded slocs
1237 * src/hc08/gen.c: fixed bug in asmopToBoolean
1239 2003-11-04 Borut Razem <borut.razem AT siol.net>
1241 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1242 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1243 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1244 transferred to configure
1246 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1248 Use headers defined in the C[++] standards:
1249 * sim/ucsim/gui.src/serio.src/fileio.cc
1250 * sim/ucsim/gui.src/serio.src/frontend.cc
1251 * sim/ucsim/gui.src/serio.src/main.cc
1252 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1253 * support/Util/NewAlloc.c
1259 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1261 * Added MSVC projects for hc08 assembler and linker:
1262 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1263 /as/hc08/link_hc08.dsp
1265 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1267 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1269 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1271 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1273 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1275 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1277 2003-10-31 Borut Razem <borut.razem AT siol.net>
1279 * support/cpp2/cpplib.h,
1280 support/cpp2/cpplib.c,
1281 support/cpp2/cpplex.c,
1282 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1283 to switch _asm block preprocessing on / off. Default is
1284 #pragma preproc_asm +
1286 2003-10-31 Borut Razem <borut.razem AT siol.net>
1288 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1289 when outputting comment blocks (when executed with -C option) and
1290 _asm (SDCPP specific) blocks
1292 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1296 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1298 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1300 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1302 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1303 * src/SDCCast.c (decorateType): fixed bug #832664
1305 2003-10-31 Borut Razem <borut.razem AT siol.net>
1307 * support\cpp2\cpplex.c: fixed for SDCPP:
1308 comments(when executed with -C option) and _asm blocks
1309 were included even if they where in skipped #if block.
1310 Applied solution from GCC cpp 3.3.2
1312 2003-10-31 Borut Razem <borut.razem AT siol.net>
1314 * src/SDCC.lex: sdcc now understands both formats:
1315 '# <line_number> <file_name>' and
1316 '#line <line_number> <file_name>'
1317 * support/cpp2/cppmain.c: sdcpp now generates the standard
1318 '# <line_number> <file_name>' instead of former
1319 '#line <line_number> <file_name>'
1321 2003-10-30 Borut Razem <borut.razem AT siol.net>
1323 * support/cpp2/cpphash.h,
1324 * support/cpp2/cpplib.h
1325 * support/cpp2/cpplex.c,
1326 * support/cpp2/cppmain.c,
1327 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1329 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 Fixed a number of problems revealed by bug #827883.
1332 * src/SDCCloop.c (loopInvariants): Spill location of the
1333 result operand should be recomputed if extracted from
1334 a loop. Also, don't extract assignments of an iTemp
1336 * src/SDCCast.c (isConformingBody): loop reversal should
1337 not occur if the control variable is involved with a
1338 relational operator.
1340 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1342 * .version: bumped to 2.3.6 to reflect the big improvements
1343 made by Erik and Klaus. Thanks!
1345 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1347 Replaced the livrange code.
1348 * src/SDCClrange.c: added new LR code
1350 * src/SDCCBBlock.h: removed remainig parts from old LR code
1351 * src/ds390/ralloc.c,
1352 * src/ds390/gen.c: minor fixes to make it work with new code
1354 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1359 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1360 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1361 (tweaked fix for bug #818696)
1363 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1367 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1370 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1371 * src/mcs51/gen.c (gencjneshort),
1372 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1373 more efficient (per Scott Bronson's suggestion)
1375 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 Extended the semantics of the critical keyword to include
1378 individual statements. See RFE #827755 and #799831
1383 * support/Util/SDCCerr.c
1384 * support/Util/SDCCerr.h
1389 2003-10-19 Borut Razem <borut.razem AT siol.net>
1391 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1393 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1395 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1397 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1398 and predecrement operand is displayed
1400 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1402 * src/SDCCval.c (valMinus): fixed bug #826041
1404 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1406 Some hc08 related updates that I missed earlier
1407 * sim/ucsim/stypes.h
1408 * support/regression/ports/hc08/spec.mk
1410 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 New target "hc08" for the Motorola 68hc08 family of micros
1420 * sim/ucsim/hc08.src/*
1421 * sim/ucsim/configure.in
1422 * src/ucsim/configure
1423 * sim/ucsim/packages_in.mk
1426 * device/include/mc68hc908qy.h
1428 * device/lib/Makefile.in
1429 * support/regression/ports/hc08/*
1430 * support/regression/Makefile
1432 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1436 * src/ds390/gen.c (genCast): fixed bug #821957
1438 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1440 * device/lib/logf.c: "fixed" overlay bug
1441 * support/regression/ports/host/spec.mk: added m library
1442 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1443 * support/regression/tests/float_trans: added (for Eric)
1445 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1447 * src/mcs51/gen.c (genCpl): fixed bug
1448 http://sf.net/mailarchive/message.php?msg_id=6263915
1450 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1452 * src/SDCCast.c (decorateType): added extended constant folding
1453 * src/SDCCsymt.c (computeType): cleanup
1454 * src/SDCCval.c (valShift): minor optimization
1455 * support/regression/tests/ast_constant_folding.c: added
1457 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1459 * src/SDCCmain.c: removed some unintended changes
1461 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1464 * src/z80/gen.c: fixed part of bug #817589
1465 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1467 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1469 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1480 * src/ds390/ralloc.c
1482 * src/mcs51/ralloc.c
1484 * src/pic16/ralloc.c
1487 * src/z80/gen.c: removed unused label "release:"
1489 2003-10-06 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCC.lex: removed definition of unused variables
1492 save_optimize and save_options
1494 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1496 * clean.mk: removed '=' in "-maxdepth=1"
1497 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1498 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1500 2003-10-06 Borut Razem <borut.razem AT siol.net>
1502 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1503 my_unput() replaced by unput()
1505 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1507 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1508 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1509 type-punned pointer will break strict-aliasing rules"
1510 Old LR behaviour is again default; Klaus' LR can be choosen by
1511 defining the environment variable LRKLAUS
1515 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1516 * clean.mk: fixed removal of files in bin/CVS/
1517 * device/lib/clean.mk: fixed removal of directories small and large
1518 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1520 * src/SDCCval.c: removed superflous test for pedantic
1522 2003-10-05 Borut Razem <borut.razem AT siol.net>
1524 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1525 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1526 message "unmatched #pragma SAVE and #pragma RESTORE"
1528 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1530 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1531 assembly, critical functions, atomic, nojtbound)
1533 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1535 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1541 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1546 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1548 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1549 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1550 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1552 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/z80/gen.c (genRet): fixed bug #524753
1555 * src/z80/gen.c (genCast): fixed internal error on cast from
1557 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1558 fix for bug #477835 to the z80
1559 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1560 for tracking iCodes in the peephole optimizer for z80
1562 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1565 the other part of bug #814548
1566 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1568 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1570 * src/SDCCcse.c: fixed part of bug #814548
1572 2003-09-28 Borut Razem <borut.razem AT siol.net>
1574 * src/asm.c: rewrite of printILine() to use temporary file instead
1576 * src/xa51/main.c: commented out declaration of int rewinds
1578 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1582 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1585 * src/asm.c (printILine): Fixed bug #811015
1587 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1589 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1592 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1595 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1596 to correctly handle general case of AOP_PAIRPTR
1597 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1599 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/mcs51/ralloc.c (fillGaps),
1602 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1603 register positioning bug)
1605 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1607 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1609 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1612 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1613 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1614 (ralloc doesn't intentionally do this now, but perhaps later)
1615 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1616 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1617 register positioning bugs (Fixed bug #762602 and #795325)
1618 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1620 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1621 lines that --i-code-in-asm generates
1623 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1625 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1626 trying to fclose a FILE* that was already closed.
1628 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1631 of const struct should be treated as if const themselves)
1633 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1635 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1637 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1639 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1640 Unix (/n) and DOS (/r/n) line terminations.
1642 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1647 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/mcs51/gen.c (genFunction, genEndFunction),
1650 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1651 and restore of EA so that stack offsets to parameters are
1652 correct when using both critical and reentrant/stack-auto.
1653 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1654 size (can be triggered in error if sloc is shared between
1655 different sized objects)
1656 * device/include/float.h: fixed macros to explicitly use
1657 unsigned long where needed
1659 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1661 Feature req. 799831: added code to allow nesting of critical functions
1662 * src/mcs51/gen.c (genFunction, genEndFunction)
1663 * src/ds390/gen.c (genFunction, genEndFunction)
1665 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 * src/SDCCsymt.c (sclsFromPtr),
1669 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1670 support for standard C idiom of memory mapped variables; for
1671 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1672 to xdata int at 0x1234 tempvar = 1.
1673 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1674 provided by Akiya ISHIDA
1676 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1678 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1679 * src/SDCCval.c (constVal): added reduction from int to char
1680 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1681 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1682 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1684 * support/regression/tests/shifts.c: fixed
1686 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1688 * src/z80/gen.c (genXor): Fixed bug #805445
1690 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 Fixed bug #621531 (const & volatile confusion in the type chain).
1693 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1694 refer to the const or volatile state of the pointer itself.
1706 * src/pic16/ralloc.c
1707 * support/regression/tests/const.c
1709 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1711 When checking for duplicated modules, use absolute paths
1712 instead of relative paths. Files changed:
1717 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1719 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1721 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * device/include/string.h: added size_t typedef, changed
1724 prototypes to use size_t, eliminated separate reentrant and
1725 non-reentrant declarations, added _memmove declaration
1726 * device/lib/_memcpy.c: changed to use size_t instead of int,
1727 changed /4 to >>2 to avoid division library call
1728 * device/lib/_memcmp.c,
1729 * device/lib/_memset.c,
1730 * device/lib/_strncat.c,
1731 * device/lib/_strncpy.c,
1732 * device/lib/_strncmp.c: changed to use size_t instead of int
1733 * device/lib/_memmove.c: new file (fixed bug #772294)
1734 * device/lib/Makefile.in: added _memmove.c
1735 * device/lib/z80/asm_strings.s: fixed bug #772290
1736 * support/regression/tests/bitfields.c: attempt to fix host assertion
1737 failure on amd64-unknown-linux2.2
1739 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1742 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1743 * as/z80/asmain.c (main): fixed bug #801766
1745 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1747 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1750 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1753 reported in bug #800609
1755 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1757 * Top header beautifications in src/pic16 directory:
1758 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1759 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1760 pcoderegs.h, ralloc.c, ralloc.h
1761 * main.c: added top header and GPL license notice
1762 * pcode.c: fixed the if-conditional warning
1764 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1766 * device/lib/_mullong.c: replaced int by short for gcc
1768 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1770 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1771 and JUMPTABLE iCodes properly now (worked by accident before)
1772 * src/mcs51/gen.c (leftRightUseAcc),
1773 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1774 iCode properly now. Use getSize instead of nRegs since a & b
1775 aren't part of the nRegs tally.
1777 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1779 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1780 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1781 before instructions that use the _STATUS register
1783 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1785 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1786 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1787 fetching of the pointer
1788 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1789 copied from genNearPointerSet()
1790 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1791 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1792 If they pop r0/r1 they must be called in the opposite order than aopOp().
1793 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1794 (resp. --stack-auto), prepared for --xstack
1796 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1798 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1800 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1802 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1803 these ports have their own __sdcc_external_start()
1805 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1807 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1808 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1809 type for bits was changed. It resulted in bit variables becoming
1810 global, which is not permitted in PIC 14 assembly output.
1812 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1814 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1816 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1818 Z80 and MCS51 linkers complaint if a public symbol is defined
1819 in more than one library module:
1823 * as/mcs51/Makefile.in
1825 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 A few small changes that speed up the peephole optimizer.
1831 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1833 Try to make the peephole optimizer smarter by maintaining
1834 an association between the assembly source code and the
1835 iCodes that originated them. Put this information to use
1836 with a new peephole rule condition "notVolatile" so that
1837 the rules can be aggressive yet still safe.
1842 * src/mcs51/peeph.def
1844 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1849 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1850 if the left or right operand symbols have the accuse flag set.
1852 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1854 Changed the type of the result of the ! (NOT) operator to char;
1855 previously it returned the same type as the source. This allows
1856 us to eliminate all the genFloatNot functions (all of its target
1857 implementations were very buggy) since !float can use the same
1860 * src/SDCCicode.c (ast2iCode): ! returns char
1861 * src/mcs51/gen.c (genNot, genNotFloat),
1862 * src/ds390/gen.c (genNot, genNotFloat),
1863 * src/z80/gen.c (genNot, genNotFloat),
1864 * src/pic/gen.c (genNot, genNotFloat),
1865 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1867 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1869 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1870 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1871 during interrupts. Ensure WSAVE is located at a shared bank address.
1872 2. Fixed page selection in some places
1873 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1874 the registers name strings.
1875 4. Fixed "signed / unsigned compare" compiler warnings.
1876 5. The PIC port manages its own allocation of the general purpose
1877 registers, but makes no attempt to reuse them. As a result when
1878 compiling it soon runs out of general purpose registers. Some
1879 additional code was added to the files pcode.c and device.c to walk
1880 through the function call tree and rename the registers so that they
1890 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1891 genPlus() & genMinus() when the result is the same as left or right
1893 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1895 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1897 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1899 Made bitfield a distinct type from bit so that bitfields
1900 convert as per ANSI C and bits retain their traditional
1901 boolean style behaviour. Implemented bitfield support in
1909 * src/ds390/gen.c: bit v bitfield split
1910 * src/z80/gen.c: New support for bitfields
1911 * support/regression/tests/bitfields.c: reenabled z80,
1914 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1916 Rules 246.x, 247.x relate to bitfields, the others speed up
1917 access to xdata mapped I/O devices.
1919 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1921 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 Cleaned up genPackBits and genUnpackBits and added two helper
1924 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1925 for literal assignments in genPackBits (thanks to Frieder for
1931 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 Fixed bug #748310 (pointer to function type mishandled when the
1934 function name is omitted). Also fixed a SIGSEGV when a function
1935 attribute (reentrant, etc) is used on a non-function or on a
1936 function but misplaced before the parameter list.
1938 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1940 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1941 * support/Util/SDCCerr.h,
1942 * support/Util/SDCCerr.c: Added func attr misuse error msg
1944 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1946 Fixed bug #787649 by anonymous
1947 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1948 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1950 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 Fixed numerous bitfield problems.
1954 * src/SDCC.y: More bitfield related error checking
1956 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1957 * support/Util/SDCCerr.h,
1958 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1959 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1960 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1961 * support/regression/tests/bitfields.c: tests added
1963 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 Made the constant following the "interrupt" keyword optional. If
1966 omitted, the function will not automatically be given an entry
1967 in the interrupt vector table (similar to #pragma NOIV, but
1968 less syntacticly kludgy). The interrupt number is also now
1969 range checked. Also fixed a bug in the high order bit example
1976 * support/Util/SDCCerr.c
1977 * support/Util/SDCCerr.h
1980 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1982 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1983 * src/SDCCicode.c (operandOperation): rewritten some ops
1984 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1985 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1987 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1988 be re-activated by defining REDUCE_LITERALS)
1989 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1990 unsigned, but are signed by default
1991 * src/SDCCval.c (constVal): rearranged
1992 * src/SDCCval.c (valMod): preliminary fix
1993 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1994 * support/regression/literalop.c: added, work in progress
1996 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 Generate warnings for useless declarations like "char data;"
1999 that don't do what new users expect.
2002 * support/Util/SDCCerr.h
2003 * support/Util/SDCCerr.c
2005 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCval.c (valMult): fix overflow detection of negative int
2009 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2013 Changes to support big endian targets:
2026 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2028 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2029 * device/lib/time.c: fixed warning "integer overflow in expression"
2031 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2033 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2034 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2035 constants are unsigned; added recognition of "u" flag for unsigned
2036 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2037 * src/SDCCval.c (valDiv, valMod): fixed signdness
2038 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2039 signedness of modulo, left and right shift
2040 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2041 * support/Util/SDCCerr.h: added warning W_INT_OVL
2042 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2043 * src/SDCCast.c (ast_print): improved output of constants
2045 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2047 Fixed some warnings when building with MSVC:
2060 * support\cpp2\cpplib.c
2064 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2066 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2068 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2070 * support\librarian\clean.mk: Do not remove Makefile.
2071 * support\librarian\Makefile: added.
2073 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2075 Added librarian to MSVC build:
2078 * support\librarian\librarian.dsp
2080 'configure' not needed for librarian, removed:
2081 * support\librarian\configure
2082 * support\librarian\configure.in
2083 * support\librarian\config_in.h
2084 * support\librarian\Makefile.in
2086 Hopefully these ones built the librarian and the rest of sdcc properly:
2088 * Makefile.common.in
2090 Messed up 'configure', so revert to previous version:
2094 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2096 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2097 there, while the mantissa of a double is "only" 53 bits wide.
2099 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2101 Adding sdcclib to the build. MSVC project coming soon.
2102 Files added/changed:
2104 * support\librarian\clean.mk
2105 * support\librarian\configure
2106 * support\librarian\configure.in
2107 * support\librarian\config_in.h
2108 * support\librarian\Makefile.bcc
2109 * support\librarian\Makefile.in
2110 * support\librarian\sdcclib.c
2113 * Makefile.common.in
2117 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2119 Linker now complaints if linked modules have conflicting options, for
2120 example, one compiled using --model-large and another one compiled with
2121 --model-small. The following files were modified:
2143 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2145 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2146 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2148 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2150 * src/z80/mappings.i: fix _mul[us][int,long] entries
2152 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2154 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2156 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2158 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2159 * support/regression/tests/bitopcse.c: added
2167 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2169 added support for new library format to z80, gbz80 linkers:
2175 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2178 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2180 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2182 added DUMMY_READ_VOLATILE:
2191 * src/SDCCcse.c (algebraicOpts): many improvements
2192 * src/SDCCcse.h: removed algebraicOpts()
2193 * src/SDCCicode.c (picDummyRead): added
2195 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2197 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2198 "Insufficient space in data memory".
2200 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 * src/mcs51/gen.c: fixed bug #771358
2203 * src/z80/gen.c: fixed bug #759087
2205 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/pic16/glue.c: minor cleanup by Vangelis
2209 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2211 * device/include/regc515c.h: fixed #758477
2212 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2213 * device/lib/_gptrput.c: saved a few bytes
2214 * my tab spacing is 8, yours too?)
2215 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2216 * device/lib/serial.c: process RX bytes earlier than TX bytes
2217 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2219 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2223 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2225 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2227 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2229 * device/lib/Makefile.in: bad fix, reverted to 1.43
2231 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2233 * device/lib/Makefile.in: added missing z80 object files
2235 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2238 pic16 progress by Vangelis:
2253 * pic16/pcodepeep.c:
2256 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2258 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2260 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2262 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2263 added gbz80 build to MSVC project.
2264 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2265 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2266 from 8051 stuff and setup so it links using a .lnk file.
2268 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2270 * support/librarian/sdcclib.c: sdcc librarian.
2271 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2274 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2276 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2278 2003-07-02 Borut Razem <borut.razem AT siol.net>
2280 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2281 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2282 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2283 src/xa51/main.c, src/z80/main.c:
2284 virtualization of glue() function: each port has it's own glue function,
2285 which is accessed by do_glue function pointer in PORT.general structure
2287 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2289 * DS800C400 fun, improved ROM interface and tinibios.
2291 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2293 * More support for DS80C400. Now includes beginning of interface to ROM.
2295 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2297 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2299 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2301 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2303 2003-06-19 Borut Razem <borut.razem AT siol.net>
2305 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2307 2003-06-19 Borut Razem <borut.razem AT siol.net>
2309 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2310 fixed Z80 port - crt0.o: cannot open.
2312 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2314 * support/Util/MySystem.c (merge_command): revert bad fix
2316 2003-06-18 Borut Razem <borut.razem AT siol.net>
2318 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2320 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2322 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2323 option --use-stdout sends errors to stdout instead of stderr.
2325 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2327 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2329 2003-06-15 Borut Razem <borut.razem AT siol.net>
2331 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2332 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2333 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2334 fixed width array of pointers replaced with sets;
2335 multiple include and lib paths ared transferred to preprocessor and linker
2336 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2337 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2338 fixed width array of pointers
2339 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2340 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2341 fixupPath(), getPathDifference()
2342 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2343 fixed width array of pointers
2345 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2347 * src/pic16/ralloc.c: fix warnings
2348 * src/pic16/pcode.c: fix warning
2350 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2352 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2353 know all the details, but essentially this set of changes enable
2354 the pic16 port to generate movff instructions and generate assembler
2359 * src/pic16/pcode.c:
2360 * src/pic16/device.c:
2362 * src/pic16/pcode.h:
2363 * src/pic16/pcoderegs.c:
2364 * src/pic16/ralloc.c:
2365 * src/pic16/ralloc.h:
2367 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2369 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2370 added option --vc, so sdcc errors and warnings are compatible with
2371 Microsoft Visual Studio.
2373 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2375 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2376 device/lib/libfloat.lib: added atof function.
2378 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2380 * doc/sdccman.lyx: updated to Lyx 1.3
2381 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2382 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2383 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2385 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2387 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2389 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2391 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2392 additions to the "related tools/documentation" section
2394 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2396 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2398 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2400 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2401 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2403 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2405 * doc/sdccman.lyx: fix double dash and other minor things
2406 * doc/Makefile: fix double dash
2408 2003-05-28 Karl Bongers(patches from Martin Helmling)
2409 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2410 condition and ignore commands.
2412 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2414 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2415 is in parts still quite out of date, I did changes as far as I felt makes sense
2416 for a non-native english speaker.
2417 Please feel free to add to the manual or to correct my changes.
2418 * doc/Makefile: undid touching the date of intermediate tex files.
2420 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2422 * doc/sdccman.lyx: Manual has an index now
2424 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2426 Finalize muluint/mulsint and mululong/mulslong merging:
2427 * device/lib/_mulint.c
2428 * device/lib/_mullong.c
2429 * device/lib/gbz80/mul.s
2430 * device/lib/gbz80/stubs.s
2431 * device/lib/z80/mul.s
2432 * device/lib/z80/stubs.s
2433 * src/SDCCsymt.c (initCSupport)
2435 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2437 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2438 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2439 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2440 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2443 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2445 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2446 the regression tests I'm not brave enough to enable 245.b, 245.c
2447 * doc/sdccman.lyx: added latex preamble for hyperref package.
2448 Using pdflatex this will give you a hyperlinked pdf file with
2449 bookmarks. (prepend '%' before /usepackage if this breaks something)
2451 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2453 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2455 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2457 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2459 2003-05-21 <johan AT balder>
2461 * src/SDCCglue.c (printIval): fixed bug #739934
2463 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2465 Applied patch from bug 737905 (renamed yylineo to mylineno):
2472 * src/pic16/pcode.c: Cleaned warnings
2473 * src/pic16/pcodeflow.c: Cleaned warnings
2474 * src/pic16/pcoderegs.c: Cleaned warnings
2476 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2478 * src/pic16/pcode.c: Cleaned warnings
2479 * src/pic16/pcodepeep.c: Cleaned warnings
2480 * src/pic16/ralloc.c: Cleaned warnings
2482 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2484 * doc/sdccman.lyx: fixed bug 739745
2485 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2487 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2489 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2490 it can be defined with CFLAGS when running configure
2491 * src/SDCCmain.c: fixed compiling + linking with object files
2493 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2495 * configure.in: configure for pic16 port,
2496 added --disable-pic16-port
2497 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2498 * src/SDCCmain.c: linkOptions is changed to set *,
2499 added if/endif conditional macros to remove options help
2500 messages from optionsTable when a port is not configured, added
2501 support for the PIc16 port in the ports table, when executing
2502 the compiler with no port specified on command line, a default
2503 port is selected with the new macro DEFAULT_PORT which is
2504 defined in port.h, in setDefaultOptions() linkOptions is removed
2505 from initialization assignment, since now it is a set,
2506 parseCmdLine uses setParseWithComma for linkOptions, in
2507 linkEdit() linkOptions are accessed with new function indexSet()
2508 which returns the i'th item of a set variable. See SDCCset.c, in
2509 linkEdit() when calling buildCmdLine(), added linkOptions as
2510 last argument. Now users can pass arguments to gplink via the
2511 -Wl option, main() uses pic16glue() to glue up pic16 programs
2512 * src/SDCCpeeph.c: various changes to support pic16
2513 * src/SDCCset.c: added function void *indexSet(set *, int) to
2514 return the i'th item of the set
2515 * src/SDCCset.h: added function prototype for indexSet()
2516 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2517 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2518 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2519 added macro DEFAULT_PORT
2520 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2521 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2523 * src/pic16/glue.c: commented out some error producing lines
2524 * src/pic16/main.c: __config directives are commented out to stop
2525 gpasm complaining and test the linkage with gplink, _linkCmd and
2526 _asmCmd changed to be more gplink and gpasm friendly
2527 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2528 produced an error when parsed, peep rule 12 is added to utilize
2529 movff, but it is commented out since the pCode does not support
2530 yet a command with 2 address arguments
2532 2003-05-18 <johan AT balder>
2534 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2535 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2536 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2538 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2539 Added feature to script commands from file.
2541 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2543 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2544 * src/SDCCutil.c: include ctype.h for win32
2546 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2548 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2550 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2552 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2553 Fixed so you can set breakpoints prior to run, run does not stop
2554 on entry now. Add tbreak. Other enhancements and fixes for use
2557 2003-05-12 Borut Razem <borut.razem AT siol.net>
2559 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2561 2003-05-11 Borut Razem <borut.razem AT siol.net>
2563 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2564 the path of bin directory, so that PATH is the only env. variable, which has to be set
2565 in case of standard installation.
2566 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2567 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2568 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2570 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2572 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2573 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2574 temp files are in the port dir; clean the gen/test directory when
2575 generating new test.c
2576 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2577 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2578 * support/regression/tests/zeropad.c: added
2580 2003-05-09 <johan AT balder>
2582 * src/SDCCglue.c: fixed bug #597940
2584 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2586 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2587 cache sfr, optimize next,step, fix off by one sourceline,
2588 support ddd list function.
2589 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2591 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2593 * support/regression/HTMLgen.py: added compare_s2f()
2594 * support/regression/Makefile: redo 1.27
2595 * support/regression/generate-cases.py: redo 1.5
2597 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2599 * support/regression/tests/float.c: workaround 33 bit hex constant
2600 * support/regression/tests/simplefloat.c: fix division for host
2602 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2604 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2605 that tame's the PIC's over-aggressive optimizer.
2607 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2609 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2612 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2614 Initial support for DS80C400. "Hello world" runs on TINIm400
2617 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2619 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2620 * Some notes on ddd usage added in debugger/README
2621 Martin Helmling adding more features and fixes for ddd GUI debugger.
2622 Code added for nexti, stepi, up, down, and other adjustments.
2624 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2626 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2627 * src/pic/peeph.def Added two rules to optimize carry manipulation
2628 * src/pic/* removed debug printfs
2630 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2632 * debugger/mcs51/cmd.c: added header newalloc.h
2634 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2636 * as/Makefile: new EXEEXT
2637 * as/z80/Makefile: remove trailing slash of BUILDIR
2638 * as/z80/clean.mk: new EXEEXT
2639 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2640 * support/cpp2/Makefile.in: new EXEEXT
2641 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2643 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2645 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2646 EXEEXT was introduced to fix all related problems with targets
2647 "clean", "install" and "uninstall"; a couple of further flaws
2648 especially with "clean" have been fixed too
2649 * as/mcs51/Makefile.in
2654 * debugger/mcs51/Makefile.in
2655 * debugger/mcs51/clean.mk
2657 * link/z80/Makefile.in
2660 * packihx/Makefile.in
2662 * sim/ucsim/Makefile
2663 * sim/ucsim/clean.mk
2664 * sim/ucsim/avr.src/Makefile.in
2665 * sim/ucsim/avr.src/clean.mk
2666 * sim/ucsim/s51.src/Makefile.in
2667 * sim/ucsim/s51.src/clean.mk
2668 * sim/ucsim/xa.src/Makefile.in
2669 * sim/ucsim/xa.src/clean.mk
2670 * sim/ucsim/z80.src/Makefile.in
2671 * sim/ucsim/z80.src/clean.mk
2672 * sim/ucsim/main_in.mk
2673 * sim/ucsim/packages_in.mk
2674 * sim/ucsim/gui.src/Makefile.in
2675 * sim/ucsim/gui.src/serio.src/Makefile.in
2676 * sim/ucsim/gui.src/serio.src/clean.mk
2679 * support/cpp2/Makefile.in
2680 * support/cpp2/clean.mk
2681 * support/makebin/Makefile
2682 * support/makebin/clean.mk
2683 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2684 * doc/sdccman.lyx: --program-suffix no longer needed
2686 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2688 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2689 Martin Helmling added support for ddd GUI debugger.
2690 Code added to display assembly, set variables, and other commands
2691 to interface to ddd.
2693 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2695 * as/Makefile: fix target clean
2696 * as/clean.mk: fix target clean
2697 * as/z80/clean.mk: fix target clean
2699 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2701 * Makefile.common.in: added AT EXEEXT AT
2702 * configure.in: removed all mingw32 stuff
2703 * configure: rebuilt from configure.in
2704 * doc/sdccman.lyx: updated section "installation"
2705 * support/scripts/sdcc_mingw32: adapted to configure
2706 * support/scripts/sdcc_cygwin_mingw32: added
2708 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2710 * src/pic Added object file support for the PIC port
2711 * src/pic Applied patch from Craig Franklin (this started the object file support)
2712 * src/regression Updated the PIC regression tests for object files
2714 2003-04-20 Borut Razem <borut.razem AT siol.net>
2716 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2717 lklex.c: In function `getfid':
2718 lklex.c:203: warning: array subscript has type `char'
2719 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2720 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2721 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2722 stack handling macros
2724 2003-04-19 Borut Razem <borut.razem AT siol.net>
2726 * "handling space characters in file path" task:
2727 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2728 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2729 * support/Util/MySystem.h: make it self-sufficient
2730 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2731 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2732 handling space characters in file path
2733 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2734 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2735 * support/Util/MySystem.c: handling space characters in executable's path
2737 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2739 * as/z80/Makefile: fix permanent rebuild of z80
2740 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2741 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2743 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2745 * src/SDCCopt.c: add special case optimization to replace modulo by
2746 a power of two with a bitwise AND.
2748 2003-04-18 <johan AT balder>
2750 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2752 2003-04-17 <johan AT balder>
2754 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2755 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2757 2003-04-13 Borut Razem <borut.razem AT siol.net>
2759 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2760 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2761 fixed mingw problem in adl_NORMALIZE_PATH
2763 2003-04-12 Borut Razem <borut.razem AT siol.net>
2765 * fixed "#pragma SAVE/RESTORE can not be nested":
2766 * src/SDCC.lex: reworked pragma handling functions
2767 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2768 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2770 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2772 * src/SDCCutil.c (pathEquivalent): defined but not used
2773 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2774 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2775 * configure: rebuilt from configure.in
2776 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2777 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2778 * device/include/Makefile.in: replace sdcc_datadir
2779 * device/lib/Makefile.in: replace sdcc_datadir
2780 * Makefile.common.in: add LDFLAGS from configure
2781 * packihx/Makefile.in: use LDFLAGS
2782 * src/Makefile.in: use LDFLAGS
2783 * support/cpp2/Makefile.in: add LDFLAGS from configure
2784 * support/makebin/Makefile: use LDFLAGS
2785 * .version: bumped version number to 2.3.5
2787 2003-04-12 Borut Razem <borut.razem AT siol.net>
2789 * completed "different paths" task:
2790 * src/SDCCmacro.c: fixed bug in handling quotes
2791 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2792 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2794 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2796 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2798 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2800 * ds390/gen.c ds390/peeph.def: fix bug 706781
2802 2003-04-11 Borut Razem <borut.razem AT siol.net>
2804 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2806 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2808 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2809 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2810 set - this bit used to not be set...).
2811 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2812 bad code in PIC Port
2813 * src/regression/and2.c added to test bug 609268
2814 * src/regression/Makefile added and2.c to regression test
2817 2003-04-08 <johan AT CP255758-A>
2819 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2820 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2821 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2823 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2825 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2827 * support/cpp2/Makefile.in: fix bug #487815
2828 * configure: rebuilt from configure.in
2829 * Makefile.common.in: docdir changed, new path suffixes
2830 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2831 * sdcc_vc_in.h: reflect changes from sdccconf.h
2832 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2833 * src/SDCCutil.h: remove BINDIR hack
2834 * doc/sdccman.lyx: update new path hierarchy
2836 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2838 * src/SDCCpeeph.c: added okToRemoveSLOC test
2840 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2842 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2844 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2846 * src/SDCCpeeph.c: added labelIsReturnOnly test
2847 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2849 2003-04-05 <johan AT balder>
2851 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2852 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2853 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2854 * src/SDCCast.c: fixed a warning
2855 * src/SDCCast.h: fixed a warning
2856 * src/SDCCicode.c (operandFromAst): fixed a warning
2858 2003-04-04 <johan AT balder>
2860 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2861 * src/SDCCast.c (decorateType): fixed bug #715076
2862 * src/SDCC.y: fixed bug #702907
2864 2003-04-03 <johan AT balder>
2866 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2867 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2868 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2869 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2870 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2872 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2874 * _decdptr.c: fix return values
2875 * _gptrget.c: fix return values
2876 * _gptrgetc.c: fix return values
2877 * _gptrput.c: fix return values
2878 * _mulint.c: fix return values
2879 * as/z80/Makefile: fix 'make -j' problem
2881 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2883 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2884 * configure.in: big cleanup, updated to autoconf 2.5x
2885 * configure: rebuilt from configure.in
2886 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2887 * sdcc_vc_in.h: reflect changes from sdccconf.h
2888 * doc/Makefile: fixed a flaw in "make install"
2890 2003-04-02 <johan AT balder>
2892 * src/ds390/gen.c (genCmp): no comments
2893 * src/mcs51/gen.c (genCmp): no comments
2894 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2895 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2897 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2899 * support/regression/generate-cases.py: place generated file in given sub directory
2900 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2901 * support/regression/Makefile: improvements for 'make -j';
2902 side effect: it's simpler and faster now
2904 2003-03-31 Borut Razem <borut.razem AT siol.net>
2906 * src/z80/main.c: link-{port} and as-{port} defined without path
2907 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2909 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2911 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2913 2003-03-30 Borut Razem <borut.razem AT siol.net>
2915 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2916 changed type of list parameter to set
2917 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2918 * src/port.h: changed type of do_assemble() parameter to set
2919 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2920 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2921 definition of "cppoutfilename" macro with NULL value in preProcess()
2922 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2923 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2924 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2925 replaced with set *binPathSet
2926 * shash_add() deallocates the item, if allready exsists, before adding the new one
2927 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2929 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2931 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2932 a nested for loop bug in the PIC port
2933 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2936 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2938 * support/Util/dbuf.h: remove C++ stuff to make it portable
2940 2003-03-28 Borut Razem <borut.razem AT siol.net>
2942 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2943 literal strings in stringLiteral()
2944 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2945 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2948 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2950 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2952 2003-03-26 <johan AT balder>
2954 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2955 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2956 * src/SDCCast.c (decorateType): fixed " -v < 3"
2958 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2960 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2961 Added Lenny Story's debug infrastructure changes:
2962 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2963 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2964 * src/cdbFile.c: added
2965 * src/SDCCdebug.c: added
2966 * src/SDCCdebug.h: added
2967 * src/SDCCast.c (createFunction)
2968 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2969 * src/SDCCmain.c (parseCmdLine, main)
2970 * src/SDCCmem.c (redoStackOffsets)
2971 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2974 * src/avr/gen.c (genAVRCode)
2975 * src/ds390/gen.c (gen390Code)
2976 * src/mcs51/gen.c (gen51Code)
2977 * src/pic/gen.c (genpic14Code)
2978 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2979 * src/xa51/gen.c (genXA51Code)
2980 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2982 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2984 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2985 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2987 2003-03-22 <johan AT balder>
2989 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2991 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
2993 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2994 * doc/cdbfileformat.lyx: added, written by Lenny Story
2995 * doc/Makefile: added cdbfileformat.lyx
2996 * doc/clean.mk: added cdbfileformat.lyx
2998 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3000 * src/mcs51/peeph.def: fix bug #705773
3002 2003-03-20 <johan AT balder>
3004 An sfr/sbit can have an "at #" AND an initializer
3005 * src/SDCCsymt.c (checkSClass):
3006 * src/SDCCmem.c (allocGlobal):
3007 * src/SDCCmem.c (allocLocal):
3008 * src/SDCCast.c (createBlock):
3010 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3012 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3014 2003-03-16 <johan AT balder>
3016 Undid the hackup of const and volatile, the problem is much bigger
3018 * src/SDCCast.c:1.171
3019 * src/SDCCglue.c:1.138
3020 * src/SDCCicode.c:1.146
3021 * src/SDCCsymt.c:1.150
3022 * src/SDCCval.c:1.65
3024 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3026 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3027 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3029 2003-03-13 <johan AT balder>
3031 Hackup const and volatile modifiers in type chains a bit:
3033 * src/SDCCast.c:1.169
3034 * src/SDCCglue.c:1.136
3035 * src/SDCCicode.c:1.143
3036 * src/SDCCsymt.c1.146
3037 * src/SDCCsymt.h1.59
3038 * src/SDCCval.c:1.63
3040 2003-03-12 <johan AT balder>
3042 * src/SDCCBBlock.h: more LRH debugging junk
3043 * src/SDCCcflow.h: more LRH debugging junk
3044 * src/SDCCloop.c: more LRH debugging junk
3045 * src/SDCC.y (struct_declaration): fixed bug #697590
3046 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3047 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3048 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3050 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3051 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3052 test function names must now match exactly).
3053 * src/SDCCcse.c: added special case in findCheaperOp to allow
3054 extending a short integer. Makes less awful code for bug 700121 test case.
3056 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3058 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3059 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3061 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3063 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3064 actually called (operandsNotEqual() was called for all
3065 operandsNotEqualX tests).
3067 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3069 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3070 with shorter literals. Fixes bug 700121.
3072 2003-03-11 <johan AT balder>
3074 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3076 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3078 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3079 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3081 2003-03-10 Borut Razem <borut.razem AT siol.net>
3083 * src/SDCCmain.c: pipe preprocessor's output
3084 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3085 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3086 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3087 which closes all pipes in pipeSet set
3088 * src/SDCCset.c: free deleted item in function deleteSetItem()
3089 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3090 moved from z80 to src subproject
3091 * .version: increased version number to 2.3.4
3093 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3095 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3096 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3097 * support/regression/ports/xa51/spec.mk: fix typo
3099 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3101 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3103 2003-03-09 Borut Razem <borut.razem AT siol.net>
3105 * src/SDCCmain.c: pipe preprocessor's output
3106 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3107 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3108 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3109 which closes all pipes in pipeSet set
3110 * src/SDCCset.c: free deleted item in function deleteSetItem()
3111 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3112 moved from z80 to src subproject
3114 2003-03-09 Borut Razem <borut.razem AT siol.net>
3116 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3117 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3118 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3119 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3120 * src/SDCCglobl.h: unification of WIN32 native definitions
3122 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3124 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3126 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3128 * src/configure.in: check for endianess (even while cross-compiling)
3129 * src/configure: check for endianess (even while cross-compiling)
3130 * src/configure_in.h: check for endianess (even while cross-compiling)
3131 * src/avr/gen.c: remove old endianess stuff
3132 * src/mcs51/gen.c: remove old endianess stuff
3133 * src/ds390/gen.c: remove old endianess stuff
3134 * src/pic/gen.c: remove old endianess stuff
3135 * src/pic/genarith.c: remove old endianess stuff
3136 * src/pic/glue.c: fix endianess check
3137 * src/pic16/gen.c: remove old endianess stuff
3138 * src/pic16/genarith.c: remove old endianess stuff
3139 * src/pic16/glue.c: fix endianess check
3140 * src/xa51/gen.c: remove old endianess stuff
3141 * src/z80/gen.c: fix endianess check
3142 * src/SDCCglue.c: fix endianess check
3143 * src/ds390/peeph.def: fix bug 700036
3145 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3148 * src/configure: find appropriate data-types on host for SDCC's int and long
3149 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3150 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3151 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3153 2003-03-07 <johan AT balder>
3156 some minor cleanups before the big shot
3157 OP_DEFS and OP_USES now use Kevin's protection
3158 new option --nolabelopt
3169 * src/ds390/ralloc.c:
3170 * src/mcs51/ralloc.c:
3172 * src/xa51/ralloc.c:
3175 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3177 * src/pic/pcode.c (get_op): fix 64 bit warnings
3178 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3179 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3180 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3181 * support/regression/tests/malloc.c: fix 64 bit warnings
3183 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/mcs51/gen.c (genMinus): fixed bug 696436
3187 2003-03-02 Borut Razem <borut.razem AT siol.net>
3189 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3191 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3193 * configure.in: test for mkstemp
3194 * sdccconf_in.h: add HAVE_MKSTEMP
3196 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3198 * device/include/ctype.h: removed warning while using --stack-auto
3199 * device/include/malloc.h: removed warning while using --stack-auto
3200 * device/include/string.h: removed warning while using --stack-auto
3202 2003-02-23 Borut Razem <borut.razem AT siol.net>
3204 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3205 because NDEBUG is defined (see man assert)
3206 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3208 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3210 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3211 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3213 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3215 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3216 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3218 2003-02-18 <johan AT balder>
3220 * as/mcs51/asmain.c (asmbl): module can start with a digit
3221 * as/z80/asmain.c (asmbl): module can start with a digit
3223 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3225 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3226 * src/asm.c: fix pipe() for Mingw32
3228 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3230 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3231 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3232 make -V work again; --c1mode reads now from stdin
3233 * doc/sdccman.lyx: added --c1mode
3234 * support/Util/SDCCerr.c: new messages for c1 mode
3235 * support/Util/SDCCerr.h: new messages for c1 mode
3236 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3238 2003-02-15 <johan AT balder>
3240 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3242 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3244 * doc/sdccman.lyx: Environment variables, -o and other minor things
3246 2003-02-14 <johan AT balder>
3248 * src/xa51/main.c: before anyone really tries to use it :)
3250 * Install doc's in share/sdcc/doc
3251 * removed some obsolete files
3252 * Do a proper make distclean and uninstall
3253 M Makefile.common.in
3256 M device/include/Makefile.in
3257 M device/lib/Makefile.in
3260 M sim/ucsim/doc/Makefile.in
3263 R src/xa51/peeph.rul
3264 M support/cpp2/Makefile.in
3265 M support/makebin/Makefile
3268 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3270 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3272 2003-02-10 Borut Razem <borut.razem AT siol.net>
3274 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3275 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3276 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3277 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3278 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3279 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3280 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3281 src/z80/Makefile.bcc: Borland Makefile cleanup
3282 * as/z80/Makefile.bcc: Added Borland Makefile
3283 * support/cpp2/borland.h: Removed
3285 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3287 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3288 * src/SDCC.lex: new pragma NOIV
3289 * src/SDCCglobl.h: new pragma NOIV
3290 * src/SDCCmem.c: new pragma NOIV
3292 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3294 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3296 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3298 * src/SDCCmain.c: signal handling is switched off by --debug
3299 * doc/Makefile: small fix for install; use clean.mk again
3300 * doc/clean.mk: clean *.pdf and *.html too
3302 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3304 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3305 * device/lib/printfl.c: fix a ds390 bug by making it portable
3306 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3307 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3308 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3309 * debugger/mcs51/cmd.c: converted multi-line string literals
3310 * sim/ucsim/globals.cc: converted multi-line string literals
3311 * src/SDCCmain.c: introduced signal handler to remove temp files
3312 * doc/Makefile: small tweaks, implement clean
3313 * doc: removed generated files
3315 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3317 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3318 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3319 Address Record is not correctly generated for DS390."
3321 2003-02-02 Borut Razem <borut.razem AT siol.net>
3323 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3324 * as/mcs51/asm.h: fixed compilation with Borland C
3325 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3326 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3327 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3328 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3329 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3330 src/z80/Makefile.bcc: delete $(LIB) only if exist
3331 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3333 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3335 * device/include/malloc.h: introduced NULL
3336 * device/include/string.h: introduced NULL
3337 * device/include/stdlib.h: introduced NULL
3338 * device/lib/_memcpy.c: removed NULL
3339 * device/lib/_strcat.c: removed NULL
3340 * device/lib/_strchr.c: removed NULL
3341 * device/lib/_strcmp.c: removed NULL
3342 * device/lib/_strcpy.c: removed NULL
3343 * device/lib/_strcspn.c: removed NULL
3344 * device/lib/_strlen.c: removed NULL
3345 * device/lib/_strncat.c: removed NULL
3346 * device/lib/_strncmp.c: removed NULL
3347 * device/lib/_strncpy.c: removed NULL
3348 * device/lib/_strpbrk.c: removed NULL
3349 * device/lib/_strrchr.c: removed NULL
3350 * device/lib/_strspn.c: removed NULL
3351 * device/lib/_strstr.c: removed NULL
3352 * device/lib/_strtok.c: removed NULL
3353 * device/lib/malloc.c: removed NULL, include own header
3355 2003-02-02 <johan AT balder>
3357 * 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
3358 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3359 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3360 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3361 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3362 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3364 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3366 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3369 2003-02-01 <johan AT balder>
3371 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3373 2003-01-31 <johan AT CP255758-A>
3375 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3377 2003-01-30 <johan AT balder>
3379 * src/SDCCBBlock.c: automatic bug detection
3380 * src/SDCCicode.c: automatic bug detection
3382 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3384 * src/SDCCglobl.h: now --xram-size 0 works
3385 * src/SDCCmain.c: now --xram-size 0 works
3387 2003-01-29 <johan AT balder>
3389 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3391 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3393 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3394 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3395 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3396 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3397 * src/SDCCglobl.h: Added options --xram-size and --code-size
3398 * src/SDCCmain.c: Added options --xram-size and --code-size
3400 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3402 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3403 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3405 2003-01-27 <johan AT balder>
3407 * src/SDCC.y: fixed bug #613764
3409 2003-01-26 <johan AT balder>
3411 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3412 * src/SDCCsymt.h: fixed bug #673374
3413 * src/SDCCglue.c: fixed bug #661910
3414 * src/SDCCast.c: fixed bug #458099 and 673374
3416 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3418 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3419 * as/mcs51/strcmpi.h: added
3420 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3421 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3422 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3423 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3424 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3425 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3426 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3427 * as/mcs51/Makefile.aslink: new module strcmpi
3428 * as/mcs51/Makefile.asx8051: new module strcmpi
3429 * as/mcs51/Makefil.bcc: new module strcmpi
3430 * as/mcs51/Makefile.in: new module strcmpi
3431 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3433 2003-01-26 <johan AT balder>
3435 * src/SDCCglue.c: reverted back to 1.124
3436 * src/SDCCast.c: reverted back to 1.156
3437 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3439 2003-01-25 <johan AT balder>
3441 * src/SDCCglue.c: A better fix for bug #661910
3442 * src/SDCCast.c: A better fix for bug #661910
3443 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3445 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3447 * src/Makefile.in: remove spawn.o
3448 * src/SDCCmain.c: remove spawn.h
3449 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3450 * src/spawn.c: removed
3451 * src/spawn.h: removed
3452 * support/regression/ports/ds390/spec.mk: link with -r
3454 2003-01-24 <johan AT CP255758-A>
3456 * src/ds390/gen.c (aopOp): fixed bug #667458
3457 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3458 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3459 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3461 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/mcs51/peeph.def: better assembler identation by Frieder
3464 * src/mcs51/gen.c: better assembler identation by Frieder
3466 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3468 * as/z80/string.h: removed for gcc 3.2
3469 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3470 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3472 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3475 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3476 * support/regression/Makefile: separate temp files for ports
3477 * support/regression/generate-cases.py: separate temp files for ports
3478 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3479 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3481 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3483 * moved tinitalk to device/examples/ds390
3485 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3487 * as/mcs51/lkmem.c: rflag is for DS390
3488 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3489 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3490 (linkEdit): move mem- and map-files the same way as ihx-files
3491 * src/z80/main.c (_setDefaultOptions): removed --generic
3492 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3493 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3494 * src/pic/glue.c (picglue): --c1mode works again
3495 * src/pic16/glue.c (pic16glue): --c1mode works again
3496 * src/asm.c (printCLine): fix #660034
3498 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3500 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3501 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3502 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3503 * as/mcs51/lkmem (summary): better fix for sp problem
3504 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3505 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3506 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3507 remove --stack-after-data
3509 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3511 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3512 * src/SDCCutil.c (join): ugly bug: missing '\0'
3513 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3515 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3517 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3519 * src/pic/main.c (_asmCmd): gpasm supports -o
3520 * src/z80/main.c: more general macros
3521 * device/lib/Makefile.in: remove intermediate files
3523 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3525 * .version: Bumped version number to 2.3.3
3526 * src/SDCCBBlock.c: new option -o
3527 * src/SDCCglobl.h: new option -o
3528 * src/SDCCglue.c: new option -o
3529 * src/SDCCmain.c: new option -o
3530 * src/asm.c: new option -o
3531 * src/ds390/main.c: new option -o
3532 * src/pic/glue.c: new option -o
3533 * src/pic/pcode.c: new option -o
3534 * src/pic/ralloc.c: new option -o
3535 * src/pic16/glue.c: new option -o
3536 * src/pic16/pcode.c: new option -o
3537 * src/pic16/ralloc.c: new option -o
3538 * src/z80/main.c: new option -o
3539 * device/lib/Makefile.in: use -o
3540 * support/regression/ports/ds390/spec.mk: use -o
3541 * support/regression/ports/gbz80/spec.mk: use -o
3542 * support/regression/ports/mcs51/spec.mk: use -o
3543 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3544 * support/regression/ports/z80/spec.mk: use -o
3545 * support/regression/ports/ucz80/spec.mk: use -o
3546 * support/regression/ports/xa51/spec.mk: use -o
3547 * support/regression/fwk/lib/timeout.c: fix usage string
3549 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3550 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3552 2003-01-07 <johan AT balder>
3554 * src/SDCCast.c (decorateType): fixed bug #600035
3556 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3557 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3558 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3559 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3560 * src/pic/pcode.c: outcommented unused variable to remove warnings
3561 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3563 2003-01-06 <karl AT turbobit.com>
3564 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3567 2003-01-06 <johan AT balder>
3569 * src/SDCCicode.c: fixed array add
3571 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3573 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3575 2003-01-04 <johan AT balder>
3577 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3579 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3580 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3582 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3583 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3584 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3586 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3587 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3589 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3590 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3592 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3593 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3595 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3597 * in \sdcc\as\mcs51\ changed these files in order to create an
3598 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3599 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3600 following files to include the previous two files: aslink.dsp,
3601 Makefile.aslink, Makefile.bcc, and Makefile.in.
3603 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3604 .adb instead of .cdb
3606 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3608 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3609 value from option --iram-size.
3611 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3613 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3616 2002-09-18 <wiml AT hhhh.org>
3618 * SDCClrange.h: exposed setFromRange() and setToRange()
3619 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3620 packRegsForAccUse() (bug 542397)
3621 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3622 multiple times and emitting the fetch operations more than once
3623 added aopGetUsesAcc() function to allow binary operators to
3624 fetch their operands in the correct order; made genMinus() emit
3625 compact code for X = LITERAL - Y
3627 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3628 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3629 sprintf() in line 1267.
3631 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3632 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3635 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3636 Changes to aslink (All the changes are marked with 'JCF'):
3638 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3641 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3642 area BSEG. Also moves, if possible, the DATA area down into the internal
3643 ram so more space is available.
3645 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3648 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3649 not bytes. Function summary() which creates a memory usage summary
3650 file with extension .mem. Reports of overlaping stack and small stack
3651 size. If the space for the stack is less than 16 bytes aslink trows a
3654 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3655 the 8051. Option 'y' for memory summary output file.
3657 Changes to sdcc (All the changes are marked with 'JCF'):
3659 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3661 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3662 overlaying area for it (uses RegBankUsed[4]).
3664 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3665 bank zero as used by default. By default aslink locates the stack
3666 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3667 the creation of the .mem file. Delegates the allocation of data area
3668 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3669 the begining of the stack area to aslink.
3671 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3672 glue() in SDCCglue.c creates an area for it.
3674 2002-09-03 Borut Razem <borut.razem AT siol.net>
3675 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3676 sdcc/src/pic/glue.c:
3677 introduced atexit() handler for teporay files removal in case of
3678 errors, assertions, ...
3680 2002-08-29 Borut Razem <borut.razem AT siol.net>
3681 * sdcc/support/cpp2/auto-host_vc_in.h:
3682 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3683 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3684 Maybe there is a similar problem with BORLANDC? It should be checked!
3686 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3687 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3688 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3689 was not executed, and the compiler (cl) launched a warning:
3690 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3692 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3695 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3696 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3698 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3699 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3700 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3701 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3702 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3703 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3704 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3705 - added Release configuration in VS projects
3706 - review of compiler an linker options
3707 - VC .exe files are generated in bin_vc directory, not to interfere
3708 with binaries generated from other projects (cygwin, mingw, bcc ...)
3710 * sdcc/src/yacc.dsp: added
3712 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3713 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3714 and insert the version number definitions from .version
3716 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3718 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3719 added - genarate auto-host.h using auto-host_vc_in.h as template
3722 removed from CVS, generated automatically
3724 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3725 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3727 2002-08-11 Borut Razem <borut.razem AT siol.net>
3728 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3730 2002-08-10 Borut Razem <borut.razem AT siol.net>
3731 * src/SDCCmain.c (main):
3732 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3733 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3734 The consequence was that some temporary files were not removed.
3737 unification of code in functions tempfilename() and tempfile():
3738 function tempnam() is defined in Visual Studio 6.0 and .NET
3740 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3742 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3743 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3744 - removed compiler command line option /WX: Treats all warnings as errors
3745 - update a list of source files, included into the project
3747 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3748 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3749 changed project type to Generic Project so that can be correcly converted to VS.NET project
3751 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3753 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3755 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3757 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3758 added return 0 statements after assert() to make compiler happy
3760 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3761 added newline in the def file to keep MSC compiler satisfied
3763 * sdcc/src/z80/gen.c:
3764 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3765 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3766 - solved MSC error in function aopDump()
3768 * sdcc_vc.h: define PREFIX as "\\sdcc"
3770 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3773 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3774 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3775 - Rewrote the register banking algorithm.
3776 - Added pCode live-range analysis to registers (for now, only non-used and
3777 singly-used registers optimized away)
3779 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3781 * 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.
3783 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3784 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3786 2002-04-22 Michael Hope <michaelh AT vroom>
3788 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3790 * configure.in (DD_COPT): Added include support required for gbdk.
3792 * .version: Bumped version number just to increase it.
3794 * src/SDCCmain.c: Added -nostdinc to the default options.
3796 2002-04-15 Michael Hope <michaelh AT vroom>
3798 * device/lib/z80/printf.c (sprintf): Added.
3800 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3802 * src/z80/peeph.def: Added transpose redundent load rule.
3804 * src/z80/main.c: Added force callee saves for jaune.
3806 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3808 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3810 2002-03-28 Johan Knol <johan AT balder>
3812 * src/SDCCval.c: fixed bug #532436
3814 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3816 Added "char *Processor" field to the port structure.
3819 Added -p option. Allows port dependent processor to be specified.
3822 Initialized the new field char *Processor field to NULL in all ports
3825 Compiler generated registers for interrupt context saving
3826 were not getting allocated.
3828 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3831 Fixed left shift. Will promote the left side of a left shift
3832 if a) left shifting more than size of operand or b) when assigned
3833 to something size > size of left side
3835 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3837 tons of changes. Register allocation has been
3838 rewritten. Added customization for the various PICs. Flow
3839 analysis is restructured. ...
3845 Added. device.c is a PIC port hack to accomodate variations
3848 2002-03-13 Michael Hope <michaelh AT vroom>
3850 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3852 2002-03-04 johanknol <johanknol AT manik>
3854 * /src/SDCCval.c: fixed
3856 const unsigned char arr[][2] = { { 0, 1 } };
3857 t18.c:1: error: Initializer element is not constant
3859 2002-03-04 bela <bela AT manik>
3861 * /device/include/mcs51reg.h:
3862 ds89c420 register definition update
3864 2002-03-03 <johan AT FRIJA>
3866 * support/Util/SDCCerr.c: did something, but don't no why anymore
3868 * support/regression/tests/bug-524691.c: made it a little less shy
3870 * src/SDCCast.c (decorateType): fixed bug #524697
3872 * src/SDCCast.c: made some lineno improvements
3874 * src/SDCCval.c (getNelements): changed warning to error
3876 * src/SDCCglue.c (printIvalArray): changed warning to error
3878 * src/SDCCicode.c: fixed a warning for mingw
3880 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3882 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3884 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3886 * src/ds390/peeph.def:
3887 Added some more peephole rules
3889 * src/ds390/gen.c: Various fixes & enhancements
3891 * src/SDCClrange.c, src/SDCClrange.h:
3892 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3894 * src/ds390/ralloc.c:
3895 various fixes & enhancements (ds390) specific
3897 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3898 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3901 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3903 2002-03-02 <johan AT FRIJA>
3905 * src/SDCCast.c (decorateType): fixed bug #524708
3907 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3909 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3911 2002-03-01 Michael Hope <michaelh AT vroom>
3913 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3915 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3917 2002-03-01 <johan AT FRIJA>
3919 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3921 * src/SDCCast.c (decorateType): fixed bug #524209
3923 * src/SDCCval.c (valNot): fixed bug #524195
3925 2002-02-26 <johan AT balder>
3927 * src/xa51/gen.c: fixed a warning
3929 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3931 * src/SDCCast.c (decorateType): fixed bug #522534
3933 2002-02-23 <johan AT balder>
3935 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3937 2002-02-22 <johan AT balder>
3939 * src/SDCCast.c: fixed bug #514865
3941 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3943 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3945 * sdcc/src/SDCCloop.c:
3946 Previous fix was not good. basic blocks that have "break" or "return" are
3947 not really partof a loop , but live ranges used in these blocks should
3948 be live thru the entire loop, so set partOfLoop but don't add them to
3951 2002-02-21 <johan AT FRIJA>
3953 * src/SDCCcse.c: fixed bug #514308
3955 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3958 Fixed BUG #519583. If a conditional block ended in a return/break
3959 statement inside a loop, it was not being considered part of the loop.
3961 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3963 2002-02-10 Karl Bongers <karl AT turbobit.com>
3966 Fixed up SDCDB debugger somewhat. Updated debugger/README
3967 with lots of comments and notes.
3969 * device/examples/test2.c:
3970 Fix bug, "red" variable not being initialized(compiler complained).
3972 * device/examples/Makefile, examples/test3.c:
3973 Add Makefile in device/examples folder, compiles test3.c
3974 for use as a multiple module SDCDB test case.
3976 * sim/ucsim/cmd.src/cmdset.cc:
3977 Took out debug printfs in ucsim "next" command.
3980 Karl and Johan start ucsim XA support. Most dissassembly working,
3981 about 75% emulation done(plenty of work remaining).
3983 * sim/ucsim/z80.src:
3984 Add Z80 support to ucsim, add test-ucz80 regression test,
3985 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3986 Notice z80 compiler fails on examples/test3.c/crc code.
3988 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
3990 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3991 Added support for --parms-in-bank1
3993 * src/ds390/peeph.def:
3994 added a few more peephole optimzations
3997 1) added __builtin_inp & __builtin_outp used to read in data of given length
3998 from a memory mapped port
3999 2) added __builtin_memcmp
4000 3) added __builtin_swapw swap bytes of a short
4002 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4003 1) handle multiple send & receives from register bank1
4004 2) ralloc can now allocate DPTR1 to some liveRanges
4006 * src/SDCCsymt.c, src/SDCCsymt.h:
4007 changes to handle multiple sends & receives
4010 added some pointer arithmetic optimization
4013 added some pointer arithmetic optimizations but not stable yet so not
4014 called from anywhere (will get this working shortly)
4016 * src/SDCCopt.c: fixed for multiple sends & receives
4019 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4020 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4021 set preprocessor defines (depending on options)
4023 * src/SDCCicode.c, src/SDCCicode.h:
4024 changes made to handle multiple sends & receives
4027 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4029 * src/SDCCcse.c, src/SDCCcse.h:
4030 added function findbackward def (to be used in upcoming optimization)
4032 * src/SDCCcflow.c, src/SDCCcflow.h:
4033 added function returnAtEnd - to determine if a basic block terminates with
4036 * src/SDCCast.c, src/SDCCast.h:
4037 added option parms-in-bank1
4039 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4040 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4041 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4042 adjusted for --parms-in-bank1 option
4044 * device/include/string.h:
4045 donot redefine "reentrant" keyword
4047 * device/include/ds80c390.h: Added some more SFRs
4049 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4051 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4053 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4055 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4057 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4059 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4061 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4063 * Added --xram-movc option
4065 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4067 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4069 2002-01-11 Johan Knol
4071 * Added math lib of Jesus Calvino-Fraga
4073 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4076 * support/regression/Makefile: new target test-mcs51-stack-auto
4077 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4079 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4081 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4083 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4085 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4087 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4091 * src/SDCCglue.h: add definition for printIvalChar()
4093 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCast.c: fix #498138 by Johan
4097 * src/SDCCglue.c: fix #498138 by Johan
4099 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4101 * support/regression/Makefile: fix clean
4103 * support/regression/ports/ds390/support.c: fix transmission of last character
4105 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4107 * /sdcc/src/ds390/gen.c:
4108 a) improved computing address of stack variable
4109 b) took out some #if 0 code
4110 c) improved parmBytes adjustment
4111 d) improved genPlusIncr & genMinusIncr
4112 e) genCmp could generate bad code (when left assigned to DPTR)
4113 f) Fixed bug in hasInc
4115 * /sdcc/src/ds390/ralloc.c:
4116 a) packRegsForSupport could mess up live information (Fixed)
4117 b) packRegsDPTRuse could be incorrect for left & right shift
4119 * /sdcc/src/mcs51/ralloc.c:
4120 packRegsForSupport could mess up the live information (Fixed)
4122 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4124 * /sdcc/src/SDCCast.c:
4125 can reverse a loop even if function call is present as long
4126 as the loop control variable is local & is not passed as parameter
4128 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4130 * /sdcc/ChangeLog: *** empty log message ***
4132 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4133 More builtin function additions for TININative
4135 * /sdcc/src/ds390/ralloc.c:
4136 Had broken the regression testsuite
4138 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4140 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4141 Added funcattr hasStackParms will be set for reentrant functions when there
4142 are paramteres on the stack, this helps in minimizing frame pointer generation
4143 typeFromStr can handle function pointers now
4145 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4146 *** empty log message ***
4148 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4150 * /src/ds390/gen.c, /src/ds390/main.c:
4151 More builtin function additions for TININative
4153 * /src/ds390/ralloc.c:
4154 Had broken the regression testsuite
4156 * /src/SDCCast.c: Fixed a bug in dumptree
4158 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4159 Added funcattr hasStackParms will be set for reentrant functions when there
4160 are paramteres on the stack, this helps in minimizing frame pointer generation
4161 typeFromStr can handle function pointers now
4163 * /doc/builtins.txt, /doc/TININative.txt:
4164 *** empty log message ***
4167 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4169 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4170 ALPHA version for -mTININative
4172 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4173 updated to reflect changes in the port structure
4176 added function do_assemble (similar to do_link) if non-null this function
4177 will be called to do assembly (-mTININative) requires a multi command
4179 added function genAssemblerEnd will be called to generate assembler Epilogue
4182 added _JavaNative to debug info printing
4184 * /src/SDCCmain.c: added option --tini-libid
4185 added port->do_assemble function (-mTININative) has a multi command assemble
4187 * /src/SDCCglue.c: Disabled "constExpr" check
4188 added port->genAssemblerEnd function
4190 * /src/SDCCglobl.h: Added option --tini-libid value
4193 tookout optimizeCompare from the header (has no external references)
4195 * /src/SDCCast.c: made one more function "static"
4197 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4199 * src/z80/mappings.i: Added z80asm support.
4201 * src/z80/main.c: Added z80asm support on --asm=z80asm
4203 * src/z80/gen.c: Fixed asm portability issues.
4205 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4207 * src/SDCCglue.c (printExterns): Added global/extern split.
4209 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4211 * support/regression/Makefile: added test for mcs51 model large
4213 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4215 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4217 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4219 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4221 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4223 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4225 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4227 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4231 * support/regression/tests/simplefloat.c: Port to mcs51.
4233 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4234 * support/regression/tests/bug-485362.c: Added.
4236 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4238 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4240 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4242 * src/z80/gen.c (aopDump): Added a dump function.
4244 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4245 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4247 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4249 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4251 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4253 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4255 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4257 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4259 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4261 * support/regression/ports/ds390/support.c: Use tinibios.
4263 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4265 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4267 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4268 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4270 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4272 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4274 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4276 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4278 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4279 (packRegsForIYUse): Created and optimised.
4281 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4283 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4284 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4286 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4288 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4290 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4292 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4294 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4296 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4298 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4300 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4302 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4304 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4306 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4308 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4309 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4310 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4312 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4314 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4315 (genNotFloat): Added.
4316 (genUminusFloat): Added.
4318 * device/lib/z80/Makefile: Added floating pt stubs.
4320 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4322 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4324 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4326 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4328 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4330 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4332 * sdcc/support/regression/Makefile: Add port ds390.
4334 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4336 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4338 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4340 * sdcc/support/regression/ports/ds390/support.c: Added.
4342 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4344 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4346 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4348 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4350 * device/include/malloc.h: Added z80 and gbz80 support.
4352 * device/lib/gbz80/heap.s: Added.
4354 * device/lib/z80/heap.s: Added.
4356 * device/lib/malloc.c: Added z80 and gbz80 support.
4358 * support/regression/tests/malloc.c (testMalloc): Added.
4360 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4362 * support/regression/tests/bug-478094.c: Added.
4364 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4366 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4368 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4370 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4372 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4374 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4376 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4378 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4380 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4382 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4384 * support/regression/tests/bug-477927.c: Added.
4386 * src/z80/peeph.def: Added minor rules.
4388 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4390 * src/z80/peeph.def: Added jump optimisation modification.
4392 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4394 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4396 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4398 * support/regression/tests/funptrs.c: Added.
4400 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4402 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4404 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4406 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4408 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4410 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4411 (movLeft2ResultLong): Created.
4413 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4414 (joinPushes): Added. Joins two char pushes into a word push.
4416 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4418 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4420 * support/makebin/Makefile (install): Added creation of dest dir.
4422 2001-10-24 Karl Bongers <karl AT turbobit.com>
4424 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4426 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4428 * src/z80/ralloc.c: Turned off faulty pack for one use.
4430 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4432 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4434 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4436 * support/regression/Makefile: Improved clean
4438 * support/regression/ports/gbz80/spec.mk: Added clean
4440 * support/regression/ports/host/spec.mk: Added clean
4442 * support/regression/ports/z80/spec.mk: Added clean
4444 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4446 * support/regression/ports/mcs51/timeout.c: little improvements
4448 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4450 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4452 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4454 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4456 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4458 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4460 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4462 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4463 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4465 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4467 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4469 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4471 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4473 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4475 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4477 * support/regression/tests/longor.c: Added.
4479 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4481 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4483 * as/mcs51/aslink.h: define PATH_MAX
4485 * as/mcs51/asm.h: define PATH_MAX
4487 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4489 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4491 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4493 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4495 * src/SDCCglobl.h: define PATH_MAX
4497 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4499 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4501 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4503 * src/z80/gen.c (gencjneshort): Fixed
4505 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4507 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4509 * support/regression/tests/bug-469671.c: Added.
4511 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4513 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4515 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4517 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4519 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4521 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4523 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4525 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4527 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4529 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4531 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4533 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4535 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4537 * 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.
4539 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4541 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4543 2001-10-07 <johan AT FRIJA>
4545 * device/lib/gets.c (gets): fixed the return value.
4547 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4548 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4550 * 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.
4552 * 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.
4554 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4556 * src/pic/gen.c: Removed Safe_strdup.
4558 * configure.in: Added option to enable libgc support.
4560 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4561 (bitVectUnion): Optimised.
4562 (bitVectIntersect): Optimised.
4563 (bitVectBitsInCommon): Optimised.
4564 (bitVectCplAnd): Optimised.
4566 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4568 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/SDCCmain.c: distinguish between assembler debug and plain options
4572 * src/avr/main.c: remove standard assembler options
4574 * src/ds390/main.c: remove standard assembler options
4576 * src/mcs51/main.c: remove standard assembler options
4578 * src/port.h: removed "PENDING" comment
4580 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/device/lib/_mulint.c : new, with assember functions
4584 * src/device/lib/_mullong.c : new, with assember functions
4586 * src/device/lib/_divuint.c : with assember functions
4588 * src/device/lib/_divsint.c : with assember functions
4590 * src/device/lib/_divulong.c: with assember functions
4592 * src/device/lib/_divslong.c: with assember functions
4594 * src/device/lib/_moduint.c : with assember functions
4596 * src/device/lib/_modsint.c : with assember functions
4598 * src/device/lib/_modulong.c: with assember functions
4600 * src/device/lib/_modslong.c: with assember functions
4602 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4604 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4606 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4607 replaced _mululong.c and _mulslong.c by _mullong.c
4609 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4611 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4613 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4615 * src/SDCCglue.c: test, if win32api is available for MINGW
4617 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4620 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4621 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4622 * support/regression/ports/host/spec.mk: removed GENERIC
4623 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4624 * support/regression/ports/z80/spec.mk: removed GENERIC
4626 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4628 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4630 * support/regression/tests/bug-467035.c: Created.
4632 2001-10-01 <johan AT FRIJA>
4634 * src/SDCC.y: fixed bug #466586 part 1
4636 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4638 * SDCCicode.c: z80 has no generic pointers
4639 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4641 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4643 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4645 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4647 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4649 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4651 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4653 * configure.in: Fixed up so that ucsim is only configured once.
4655 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4657 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4658 (getPathDifference): As above.
4660 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4662 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4664 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4665 * .version: Updated to 2.3.1
4667 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4668 Added copyright header.
4670 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4671 (assemble): Added support for macro based assembler commands.
4672 (linkEdit): Added support for macro based linker commands.
4673 (preProcess): Changed the pre-processor to use macros.
4674 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4675 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4677 * device/lib/z80/crt0.s: Added module name for debugging.
4679 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4681 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4683 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4685 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4687 * src/Makefile.in: Added SDCCmacro and SDCCutil
4689 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4691 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4693 2001-09-16 <johan AT FRIJA>
4695 * 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.
4697 2001-09-15 <johan AT FRIJA>
4699 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4700 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4702 2001-09-11 <johan AT FRIJA>
4704 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4706 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4708 * support/regression/tests/bug-460444.c: Added test case.
4710 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4711 (genCast): Added justification for all of the asserts.
4713 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4715 * support/regression/support.c: _xdata replaced by xdata
4717 * support/regression/spec.mk: removed _generic
4719 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4721 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4723 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4724 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4726 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4728 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4730 * support/regression/tests/bug-460010.c: Added test case.
4732 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4734 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4736 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4738 * support/regression/testfwk.c: removed workaround for bug #436344
4740 * support/regression/tests/bp.c: use less memory with mcs51
4742 * support/regression/tests/bug-441448.c: use less memory
4744 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4746 * support/regression/collate-results.py: typo
4748 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4750 * support/regression/tests/fetchoverlap.c: Added new test case.
4752 * support/regression/tests/bp.c: Added new test case.
4754 * support/regression/tests/bug-448984.c: Added new test case.
4756 * support/regression/tests/pow2shifts.c: Added new test case.
4758 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4759 (genlshTwo): Fixed right shift for count > 8.
4761 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4763 2001-09-08 <johan AT FRIJA>
4765 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4767 2001-09-07 <johan AT FRIJA>
4769 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4771 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4773 2001-09-06 <johan AT FRIJA>
4775 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4776 * bernhard noted me at this: "() equals to (void)" (1.38)
4778 2001-09-05 <johan AT FRIJA>
4780 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4782 2001-09-04 <johan AT FRIJA>
4784 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4787 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4789 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4791 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4793 * link/z80/aslink.h: Fixed path for PATH_MAX
4795 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4797 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4799 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4801 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4803 * 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.
4805 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4807 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4808 (genCmp): Fixed up genCmp for the GB with longs.
4810 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4812 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4814 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4816 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4818 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4820 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4822 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4824 * 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.
4826 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4828 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4830 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4832 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4834 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4836 * sim/ucsim/configure: little improvement of Cygwin-detection
4837 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4838 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4839 * support/regression/tests/bug-221100.c: small changes for mcs51
4840 * support/regression/tests/bug-221168.c: small changes for mcs51
4841 * support/regression/tests/bug-227710.c: small changes for mcs51
4842 * support/regression/tests/staticinit.c: small changes for mcs51
4843 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4844 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4845 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601