1 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
3 * gen.c (genInline): reverted to old code for assemnling inline
4 code because of bug reported James Chadd
6 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8 * ralloc.h: missing declarations from previous patch,
9 seems that patch for ralloc.h was never applied, fixed
11 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
16 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
17 indirect addressing. Marked FSR0 as deprecated
18 * gen.c (pointerCode): commented out, not needed now
19 (pic16_popGet2p): new MOVFF helper function
21 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
22 (shiftRLong): removed duplicate debugging info
24 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
26 * src/ds390/gen.c (genNearPointerGet),
27 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
28 optimization with bits, but not bitfields.
29 * src/ds390/ralloc.c (packRegisters),
30 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
32 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
34 * src/SDCCcse.c (algebraicOpts): copy operands before modification
36 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
39 * src/SDCCicode.c (operandFromSymbol),
40 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
41 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
42 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
43 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
44 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
45 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
47 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
48 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
49 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
50 * src/SDCCsymt.c (newSymbol),
51 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
54 * src/SDCCval.c (newiList): fixed bug #885705
56 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
58 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
59 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
61 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
63 * device/include/c8051f120.h,
64 * device/include/c8051f300.h,
65 * device/include/c8051f310.h: added/updated header files for Silicon
66 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
67 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
68 in new section Submitting patches
70 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
72 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
73 genFarPointerGet, genCodePointerGet, genGenPointerGet,
74 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
76 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
77 genFarPointerGet, genCodePointerGet, genGenPointerGet,
78 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
80 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
81 genFarPointerGet, genCodePointerGet, genGenPointerGet,
82 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
84 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
85 genFarPointerGet, genCodePointerGet, genGenPointerGet,
86 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
87 genGenPointerSet): fixed bug #892400
88 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
89 to eliminate build warnings.
90 * src/SDCCast.c (processParms),
91 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
93 * support/valdiag/valdiag.py: added GCC to the list of defines active
94 when compiling with gcc
96 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
98 * support/Util/SDCCerr.h,
99 * support/Util/SDCCerr.c,
100 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
101 with an incomplete type (fixed bug #883734)
102 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
104 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
106 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
108 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * src/SDCCast.c (decorateType),
111 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
112 function pointer implementation
113 * support/regression/tests/funptrs.c: added tests to verify both forms
114 of function pointers work correctly. Added tests to verify parameters
115 are passed in the correct order.
117 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
119 * device.c (regCompare): registers are sorted by ascending
120 address and increasing size,
121 * main.c (_pic16_finaliseOptions): removed the declaration
122 of compiler macro MCU. Now a macro of the format pic18fxxxx
123 will be defined from the command line
125 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
126 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
128 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
129 PCOP_RLCF was overwritten!
130 * gen.c (genSkip) commented out calls to pic16_emitcode,
131 * (genCmpEQ) fixed "long" compares, only high word did get compared,
133 * (genRRC) added debugging info,
134 * (shiftL2Left2Result) Fixed bug, if offr > offl. Result got
135 overwritten while shifting,
136 * (shiftR2Left2Result) Fixed bug, if offr < offl. Result got
137 overwritten while shifting,
140 * (shiftLLeftOrResult),
141 * (shiftRLeftOrResult),
143 * (shiftLLong) Implemented with pic16_emitpcode
144 * (genlshFour) Replaced pic16_aopPut with pic16_emitpcode,
145 * (genLeftShift) Fixed bug, operand for shift by variable always
146 was "and"ed with 0x0f,
147 * (genLeftShiftLiteral),
149 * (genRightShiftLiteral) added debugging info,
150 * (genrshFour) added comment,
151 * (genRightShift) determined signedness from operand "left"
154 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
156 * src/SDCCicode.c (geniCodeParms),
157 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
158 function pointers, fixed function pointer bugs #861242 and #861896
160 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
162 * device/include/c8051f000.h,
163 * device/include/c8051f120.h,
164 * device/include/c8051f300.h: added header files for Silicon
165 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
167 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
169 * src/SDCCast.c (processParams): added new type flow and restructured
170 (gatherAutoInit): added new type flow
171 (addCast): cosmetic changes
172 (getLeftResultType): added new type flow for array indices, patch
173 provided by Stas, see FR #877103
174 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
175 array index patch by Stas
176 * src/SDCCast.h: added prototype getResultTypeFromType()
178 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
179 * src/pic/glue.c (pic14emitStaticSeg),
180 * src/pic16/glue.c (pic16emitStaticSeg),
181 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
182 for initialization of symbols
183 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
184 * support/Util/SDCCerr.h:
185 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
186 * .version: bumped version number to 2.3.8
187 * device/include/Makefile.in (install),
188 * doc/Makefile (install): changed to 'rm `find ...`' construct to
191 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
193 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
194 Slade Rich fixed an optimization bug
195 * src/pic/pcodepeep.c,
196 * src/pic/pcoderegs.c
197 * doc/Makefile (install): added test for directory
199 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
201 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
202 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
203 * src/pic/ralloc.c (getRegPtr, getRegGpr),
204 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
205 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
206 * as/mcs51/asexpr.c (term),
207 * as/hc08/asexpr.c (term): fixed bug #887146
209 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
211 * src/z80/gen.c (genMult): handle single byte result product
212 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
213 DUMMY_READ_VOLATILE (fixed bug #886367)
215 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
217 * support/regression/tests/libmullong.c: fixed logic, on little endian
218 hosts we ended without a mullong_wrapper()
220 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
223 virus/worm forged address usage.
225 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
227 Fixed promotion, it should be done on AST level:
228 * src/SDCCast.c (addCast): added promotion to int
229 (decorateType): updated call to upCast()
230 * src/SDCCicode.c (geniCodeLeftShift): removed call to
231 usualUnaryConversions()
233 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
235 * support/regression/tests/literalop.c (mulWrapper): Added a
236 wrapper to remove integer overflow warnings.
238 * support/regression/tests/float_trans.c: Made work on host.
240 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
243 * support/regression/generate-cases.py (main): Changed from inline
246 * doc/Makefile (install): Changed to depth first to get rid of
247 missing directory install warning.
249 * as/Makefile (install-doc): Made work on Mac.
251 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
253 * src/SDCCast.c: added an additional type flow in decorateType() of
254 opposite direction, see feature request #860006; it's enabled at runtime
255 by setting the environment variable SDCC_NEWTYPEFLOW
256 * src/SDCCast.h: changed prototype of decorateType()
257 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
258 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
259 'char' to 'int' can be omitted, if both operands are 'unsigned char';
260 see feature request #877103
261 * src/SDCCval.c: updated call of decorateType()
262 (valBitwise): fixed bug #882876
263 (valMinus): added promotion
264 (valLogicAndOr): result is unsigned
265 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
266 * src/SDCCsymt.c (computeType),
267 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
268 must not cause an unsigned operation
269 * src/pic/glue (pic14emitRegularMap),
270 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
272 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
274 * src/pic/pcode.c (PCodeID): commented out left over debug code
276 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
278 * support/valdiag/tests/overflow.c: added shift tests
286 * src/pic/pcodepeep.c,
287 * src/pic/pcoderegs.c,
289 * src/pic/ralloc.h: applied patch from Slade Rich;
290 added support for multiple code pages and multiple RAM banks on the
291 PIC 14 port. The ASM files now no longer simply assume all the
292 code / RAM are in the same page / bank. This means the linker can
293 safely allocate code/RAM of separate ASM files to different pages/banks.
294 * doc/sdccman.lyx: added Slade's tips
295 * src/mcs51/peeph.def: fixed bug #880768
297 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
299 * src/hc08/ralloc.c (rematStr): fixed bug #879282
300 * src/SDCCast.c (decorateType): fixed bug #880197
302 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
304 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
307 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
308 strtof is not part of C89 and isn't included with Mac OS X.
310 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
312 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
313 shiftL2Left2Result): fixed bug #879326
314 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
315 (genMultOneByte): fixed bug in signed vs unsigned multiplication
316 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
317 address fetch for clr instruction
318 * device/lib/hc08/_mulint.c: created optimized assembly version
319 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
321 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
323 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
324 proposed in FR #877103
326 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
328 * src/SDCCval.c (cheapestVal): added missing checks
329 * src/SDCCicode.c (usualBinaryConversions): fixed condition
330 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
332 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
334 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
337 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
339 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
340 loaded with the linker search paths (-L arguments) and the libraries
341 to be linked with the current source (-l arguments). Changes
342 currently will affect only the pic16 port.
343 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
344 include path the port specific paths and port specific libraries,
345 * gplink command now contains the $3 argument,
346 * src/pic16/device.h,
347 * src/pic16/device.c,: structure PIC_device is made public and
348 renamed to PIC16_device, the same for variable Pics which is renamed
349 to Pics16. Updated all references to them.
350 * src/pic16/glue.c (pic16glue): corrected bug with code
351 initialization which bypassed the variable initializations block.
353 * device/lib/pic16/Makefile.rules: removed --penable-stack from
354 COMPILE_FLAGS and added the --nostdinc option
356 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
358 * device/include/mc68hc908jb8.h: Register defs for another member
359 of the hc08 family. Contributed by Bjorn Bringert - thanks!
361 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
363 Documenting changes from previous commits.
364 * configure.in (version 1.56),
365 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
366 when generating output files to configure the pic16 library,
367 but now I've commented it out, since gputils aren't installed in the
368 SF compile farm, so library won't compile
370 * device/lib/Makefile.in (version 1.56): initially I've added in
371 target 'all' the prerequestive 'model-pic16' so it compiled the
372 pic16 library, but now I've commented it out for the same reasons
374 * added targets 'model-pic16' and 'objects-pic16' to compile the
376 * added target 'port-specific-objects-pic16' to handle the
377 generated libraries and copy them into the build/ directory
378 * added target 'clean-intermediate-pic16' to clean intermediate
379 files into pic16 directory
380 * in target 'installdirs' added line to create directory pic16 in
381 the installation path
383 * device/include/Makefile.in (version 1.11): in target 'install'
384 added lines to copy all header files to installation path,
385 * in target 'installdirs' added line create directory for pic16
386 headers in the installation path
388 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
390 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
393 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
396 * device/lib/configure.in,
397 * device/lib/configure: fixed for autoconf 2.57
399 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/z80/main.c (_parseOptions): fixed the portmode= command line
402 option so that it actually works. Made it specific to the z80, since
403 the gbz80 doesn't have these kinds of I/O ports.
405 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
407 * device/include/z180.h,
408 * device/lib/_memcpy.c,
409 * device/lib/_memmove.c,
410 * device/lib/_mulint.c,
411 * device/lib/ser_ir.c,
412 * device/lib/ser_ir_cts_rts.c,
413 * device/lib/_strcmp.c,
414 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
415 * src/z80/main.c (_process_pragma): add support for pragmas bank and
416 portmode; added deprecation warning for bank= and protmode= forms.
417 Also, guard against buffer overflow.
418 * src/z80/gen.c (aopGet): generate better code for sfr banked read
420 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
422 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
423 changed interrupt vector table generation to only emit declared vectors.
424 * device/include/Makefile.in: added missing backslash
425 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
427 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
429 Mainly changes to support compilation of the device libraries
430 * src/pic16/device.c: stack is allocated via symbol and not
431 via literal number. The symbol is placed in the corresponding
432 position of the data ram
433 * (pic16_dump_section): relocatable and absolute uninitialized
434 data are now emitted in sorted order to reduce section naming,
435 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
436 weren't marked as being in the access bank,
438 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
440 Added portion of GNU PIC Library under the directory
441 device/include/pic16 and device/lib/pic16. These files
442 contain the declarations of SFRs for the PIC18Fxx2 devices.
443 The directory is initialized via configure from toplevel.
445 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
447 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
448 the spilllocations to be compared correctly
450 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
452 * src/SDCCast.c (decorateType): fixed bug introduced today
454 2004-01-12 Borut Razem <borut.razem AT siol.net>
456 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
457 doc/sdccman.lyx: upper case pragmas are deprecated
459 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
461 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
462 in simpler and even better code
464 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
466 * src/SDCCicode.c (operandOperation): fixed bug #874819
467 * src/SDCCast.c (decorateType): fixed
468 char foo (unsigned long ul) { return ul > 0; }
470 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
472 * doc/sdccman.lyx: Moved and added some sections, small changes
473 all over. Telling LaTeX to be less strict with word spacing
474 to better keep the right margin. Changed some notes about
475 maintainance of the ports in section 3.2.1 - is it OK like this?
477 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
480 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
481 convilong): modified to inform the pic16 port that builtin functions
484 PIC16 PORT specific changes:
485 * src/pic16/device.c pic16_dump_equates() added,
486 processor registers declared internally by the port are emitted in
487 the translation as equates,
488 * src/pic16/gen.c: inline code is passed unprocessed to the
490 * (pic16_popGetLit2): fnuction modified to take second operand as
491 pCodeOp pointer and not as literal,
492 * (popRegFromIdx): prefixed with pic16_,
493 * (pic16_popCombine2): modified to receive already allocated pCode
495 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
496 * (genFunction): initializes local stack frame and pushes on stack
497 all the registers used by this function,
498 * (genEndFunction): restores all registers from stack and restores
500 * src/pic16/glue.c (pic16emitRegularMap): various changes and
502 * (pic16glue): changed the program startup sequence,
503 * added new dbName code 'A' for functions placed in absolute section
504 * src/pic16/main.c: added function attribute _naked,
505 * added pragma 'code' to place a fnuction at an absolute address,
506 * added command line arguments --debug-ralloc and --pcode-verbose,
507 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
508 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
509 * (pic16_newpCodeOpLit2): modified to take the second operand as
511 * (pic16_printpBlock): modified to emit each function in a separate
513 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
514 UPPER for immediate operands,
515 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
517 * src/pic16/peeph.def: all peepholes with movff are commented out,
518 because there is a problem in the pcode peep optimizer,
519 * src/pic16/ralloc.c: the register allocator can now reuse local
520 function symbols for another function. This saves register usage.
521 * src/pic16/ralloc.h: added flag isLocal in structure regs,
523 Added file src/pic16/NOTES with information about program writing on
524 the current port version.
526 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
528 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
529 and peephole 252 (array access)
531 2004-01-09 Borut Razem <borut.razem AT siol.net>
533 * src/SDCCmain.c : fixed #872250: -l command line defined library
534 files are scanned before standard library files
536 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
538 * src/SDCCast.c (decorateType): fixed bug #874046
540 2004-01-09 Borut Razem <borut.razem AT siol.net>
542 * support/scripts/sdcc.nsi: remove previous installation
544 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
546 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
547 bytes for last interrupt vector (mcs51)
548 * sdcc.spec: fixed typo
550 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
553 gen51Code): more efficient parameter receive for --model-large
556 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
559 * src/z80/main.c: added missed needLinkerScript flags (more than
560 one port structure defined in these file)
561 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
564 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
566 * src/SDCCmain.c: removed various references to DEFAULT_PORT
567 * src/port.h: added flag needLinkerScript in port->linker
568 structure to inform whether to create a .lnk file or not,
576 * src/z80/main.c: changed appropriately to configure
577 needLinkerScript flag
579 * src/pic16/gen.c (genAddrOf): fixed bug #863624
580 * src/pic/glue.c: added variable udata_section_name to
581 override default uninitialized data segment definition for
582 devices only with SHAREBANK memory (reported from Erik Epetrich)
583 * (pic14emitOverlay): modified to emit a commented overlay segment
584 directive when no overlay data exist
585 * (picglue): modified to emit uninitialized data segment
586 according to udata_section_name
587 * src/pic/main.c (_pic14_parseOptions): added command line
588 options --udata-section-name=[name] to override default
589 udata definition name
590 * modified _linkCmd and _asmCmd to include compiler passed
591 arguments via -W option
592 * src/pic16/main.c: added $l in _asmCmd, changed extension for
593 object file from '.rel' to '.o' in port->linker structure,
594 changed size of fptr from 2 to 3 in port structure
596 2004-01-07 Borut Razem <borut.razem AT siol.net>
598 * support/scripts/sdcc.nsi: update PATH
599 * support/scripts/sdcc.ico: craeted
601 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
603 * device/include/Makefile.in: fix install
604 * doc/Makefile: fix install
606 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
610 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
611 how the function variable allocation summary is displayed; also
612 include information about variables allocated to the overlay
615 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
617 * as/mcs51/lkmain.c: Help about -Y option
618 * as/mcs51/lkarea.c: Fixed gcc warnings
620 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
622 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
624 * support/valdiag/tests/overflow.c: added
625 * src/SDCCast.c (decorateType),
626 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
629 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
631 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
634 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
636 A python script to validate compiler diagnostic messages. It can be
637 used to verify that sdcc complains about bad c source code and
638 gives a good location of the error.
639 * support/valdiag/Makefile,
640 * support/valdiag/valdiag.py,
641 * support/valdiag/tests/*
643 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
646 * src/SDCCsymt.c (newEnumType),
648 * support/Util/SDCCerr.c,
649 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
651 * support/regression/tests/enum.c: added test for enum values that
652 require at least 2 bytes of storage.
654 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
656 * src/common.h: added ifndef/define/endif macros
657 around the header file.
658 Bug reported from Jesus Calvino-Fraga
660 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
663 * device/include/Makefile.in: don't install CVS directories
664 * device/lib/Makefile.in: added removal of CVS directories after install
665 * doc/Makefile: fixed install, added local_icons
666 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
667 * src/mcs51/gen.c (genRightShift): fixed bug #870788
668 * src/ds390/gen.c (genRightShift): fixed bug #870788
669 * src/SDCCast.c (decorateType): fixed bug #870781
671 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
673 PIC16 port related changes:
674 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
675 added variable stackPos,
677 * gen.c: genCall, assignResultValue: added support for
678 pushing/retrieving function parameters to/from stack,
679 genFunction,genEndFunction: setup stack frame for the
681 genAddrOf: will be changed according to bug 863624
683 * added files genutils.c and genutils.h which contain gen*
684 debugged and optimised functions extracted from gen.c
686 * glue.c: added variable 'externs' which holds extern symbols,
687 pic16emitRegularMap: is modified to properly handle relocatable
688 symbols under the new scheme,
689 pic16createInterruptVect: is modified
690 pic16printPublics: is modified to emit 'global' assembler directives,
691 added pic16_printExterns to print extern symbols,
692 pic16glue: initializes stack/frame pointer in the beginning of
693 the assembly output. Temporary hack, will be corrected later,
694 because gplink yet does not support stack and SDCC does not
695 yet support a type of crt0.o object to create the final binary.
697 * Removed many lines that contain 8051 legacy code.
698 * The code is finally placed under a 'code' directive.
699 * Added port specific options.
701 * _process_pragma: simplified since now we do not need *special*
702 include file to define SFR registers. But a separate header
703 will be needed. This will be developed later.
704 * _pic16_parseOptions: added, parses port specific options:
705 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
706 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
707 --preplace-udata-with=
709 * _pic16_setDefaultOptions: modified to initialize section names,
710 but hack is temporarly out of order since it needs improvement.
711 * _pic16_genAssemblerPreamble: configuration words are emitted by
712 their address instead of their name. This part is incomplete and
713 supports only the 18Fxx2 devices. Other devices will emit an error
714 during assembly since they do not contain the same set of config
716 * _pic16_genIVT: is modified,
718 * pcode.c: added definitions for some hardware registers that are needed
720 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
721 All PCI entries are updated. Now LFSR is supported.
722 * Removed pic16_pciTRIS is mentioned by mdubuc in source
723 * added pic16_newpCodeOpLit2 to support instructions with
724 two literal arguments
725 * pic16_pCode2str: corrected code that emits assembler instructions
726 with two literal operands and those that have an access bit modifier
727 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
728 this fixes a bug which caused some labels to be lost, when an
729 assembler directive was added, i.e. banksel,
730 * pic16_FixRegisterBanking: improved logic that causes the insertion
732 * InlineFunction: functions that are called once, are not any more
733 inlined. This can be a port option in the future,
735 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
737 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
738 hold the corresponding uninitialized symbols,
739 * pic16_allocProcessorRegister: registers have explicit marked the
741 * pic16_allocInternalRegister: registers are explicit marked as
743 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
744 processing list, so bit registers were lost,
747 * ralloc.h: added field 'accessBank' and original symbol operand
748 in register definition,
749 * removed the field isMapped from register definition,
751 ** Several functions have been removed from various sources:
752 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
753 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
754 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
755 pic16_assignRelocatableRegisters
757 ** others have been introduced:
758 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
759 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
761 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
763 * support/scripts/inc2h.pl: changed definition of BIT_AT
764 to emit 'sbit at' instead of 'bit at'. This was a request.
766 PIC16 port related preliminary changes:
767 * gen.c: prefixed function popRegFromString with
768 pic16_ and all references to it corrected
769 * pcode.c: all pic16_pc_* hardware registers prefixed
771 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
772 * ralloc.c: newReg(): when register is REG_SFR then
774 pic16_allocProcessorRegister(): marks register wasUsed=0
775 pic16_writeUsedRegs(): added a call to assign processor
776 registers via pic16_assignFixedRegisters
778 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
780 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
781 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
782 variables in unused register banks. Also the SSEG is placed
783 wherever there is enough space for it, and IDATA can be anywhere
784 in internal RAM. For now compile using -Wl-Y[stack_size].
785 The mem file is different for this option as well, since it
786 makes no sense of talking about DSEG lenght.
788 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
790 * src/SDCClrange.c: fixed bug 869095 that caused segfault
791 in certain cases, e.g. when ROM assignment, patch provided
792 from Albert den Haan.
794 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
796 Many signedness and type propagation fixes:
797 * src/SDCCicode.c: made geniCodeCast() static
798 replaced SPEC_ by IS_ (cosmetic)
799 (operandOperation): fixed div and mod operation
800 (usualBinaryConversions): added support for promotion of char
801 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
802 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
803 (geniCodeAdd): an array index will stay unsigned, even if promoted
805 (geniCodeArray): ditto
806 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
807 * src/SDCCsymt.c (computeType): added more support for char;
808 promotion of char is selectable by promoteCharToInt, fixed signedness
810 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
811 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
812 * src/SDCCval (val*): replaced signedness calculation by
814 rearranged if-branches (cosmetic)
815 (valShift): added warning W_SHIFT_CHANGED
816 (valCompare): fixed problem with different types
817 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
818 * support/regression/tests/literalop.c: added many cases
819 * support/regression/tests/ast_constant_folding.c: changed finally to
821 * .version: new year, new version: 2.3.7
822 * src/SDCCmain.c (main): applied patch #866468
823 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
824 provided by Scott Bronson
825 * doc/sdccman.lyx: updated documentation for sdcdb
826 updated and added chapter tips
828 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
830 * src/SDCCsymt.h: missing from yesterday's commits
832 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * src/SDCC.y (struct_or_union_specifier),
835 * support/Util/SDCCerr.c,
836 * support/Util/SDCCerr.h: verify that struct & union tags are used
839 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * src/SDCCglobl.h: missing from yesterday's commits
843 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
846 sft_attributes, struct_declaration, parameter_declaration,
847 type_name, start_block, declaration_list),
848 * src/SDCC.lex (check_type): support redefinition of typedef names
850 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
852 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
853 aligned xdata arrays. Erik helped me with the if clause.
855 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
860 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
863 * src/SDCCast.c (newAst_),
865 * src/SDCCicode.c (ast2iCode, newiCode),
867 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
868 expr, statement, expression_statement, selection_statement,
869 iteration_statement, expr_opt, jump_statement): foundation for tracking
871 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
874 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
876 * support/Util/SDCCerr.c,
878 * src/SDCCast.c (createCase, createDefault, decorateType),
879 * src/SDCClabel.c (labelUnreach),
880 * src/SDCC.y (labeled_statement, jump_statement): More improvements
882 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
883 (with thanks to Stas Sergeev)
884 * device/include/time.h,
885 * device/lib/time.c (CheckTime): suppress unreachable code warning
887 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
889 * src/SDCCast.c (createIvalCharPtr),
890 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
892 * support/regression/tests/nullstring.c: tests for these two bugs
894 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * support/Util/SDCCerr.h,
897 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
898 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
899 about storage class and 'at' used inside struct or union
900 * src/SDCCBBlock.c (iCodeFromeBBlock),
901 * src/SDCCcse.c (ifxOptimize),
902 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
903 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
904 printIval, emitStaticSeg, emitOverlay),
905 * src/SDCClabel.c (deleteIfx),
906 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
907 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
908 gatherAutoInit, processParms),
909 * support/Util/SDCCerr.h,
910 * support/Util/SDCCerr.c (werrorfl): Support for better error location
911 reporting for post-parse errors.
913 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
916 implicit casts via union; they don't work on big endian systems
917 (possible fix for bug #861138)
919 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
921 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
922 * src/mcs51/main.c: fixed the fix for bug #737001
924 2003-12-15 Borut Razem <borut.razem AT siol.net>
926 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
928 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * support/makebin/makebin.c: put output in binary mode
932 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
934 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
935 xdata and data memory on startup. Set the environment variable
936 SDCC_NOGENRAMCLEAR to disable this.
937 * src/mcs51/peephole.def,
938 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
939 (allows non-interrupt and interrupt code to safely compete for a resource
940 without the non-interrupt code having to disable interrupts)
942 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * src/SDCCicode.c (geniCodeAdd),
945 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
946 with valFromType if type might be a pointer and host is big endian).
947 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
948 types, not just integer types.
949 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
950 multiply defined with mismatching "at" address.
952 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
954 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
955 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
956 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
957 with embedded nulls (fixed bug #753752)
959 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
961 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
962 Apparently this did not see much testing (endless loop)
964 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
968 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
971 gracefully handle NULL memmap pointers
973 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
975 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
976 instead of deleting the iCode when an operand is volatile
977 * src/z80/gen.c (genDummyRead),
978 * src/mcs51/gen.c (genDummyRead),
979 * src/ds390/gen.c (genDummyRead),
980 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
982 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
983 * src/SDCC.y: fixed bug #850420
985 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 Applied z80 i/o port patch from Peter Townson and fixed some operators
988 to better handle operands in A register.
989 * device/include/z180.h
995 * src/z80/peeph-z80.def
999 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1001 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1003 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1005 * device/lib/hc08/_mullong.c: Removed extra #endif
1007 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * sim/ucsim/hc08.src/inst.cc,
1010 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1012 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1013 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1014 * device/include/stdarg.h: fixed varargs for hc08
1015 * device/lib/Makefile.in,
1016 * device/lib/hc08/Makefile,
1017 * device/lib/hc08/_mulint.c,
1018 * device/lib/hc08/_mullong.c: fixed some endian problems
1020 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1023 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1024 * device/lib/_gptrget.c,
1025 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1027 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1030 * src/SDCCast.c (astErrors): fixed bug #846007
1031 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1033 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/SDCCast.c (decorateType): disabled a transformation I added in
1036 revision 1.188 (access to fields of a structure at an absolute address);
1037 it breaks with bitfields, extern declarations, and gcse analysis.
1038 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1039 could be assigned through a pointer, so don't complain.
1040 * src/SDCCast.c (astErrors),
1042 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1044 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1046 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1047 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1048 output of __config directives, since gpasm now supports them
1049 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1050 pre-processor macro, i.e. -DMCU=p18f452
1051 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1052 and modified to handle 'cast' icode similarly to '=' icode
1053 * src/pic16/device.h (typedef struct PIC_device): added field
1054 'extMIface' to indicate that chip has external memory interface
1055 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1056 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1059 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/SDCC.y (pointer): fixed bug #846006
1062 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1063 * src/SDCCast.c (decorateType): fixed bug #846009
1064 * src/ds390/peeph.def,
1065 * src/ds390/gen.c (genAnd, genOr),
1066 * src/mcs51/peeph.def,
1067 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1069 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1078 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1082 * src/SDCCbitv.c: added function to free a bitvector
1084 * src/SDCClrange.c: added function to recompute the liveranges
1086 * src/ds390/ralloc.c,
1087 * src/hc08/ralloc.c,
1088 * src/mcs51/ralloc.c,
1090 * src/pic16/ralloc.c,
1091 * src/xa51/ralloc.c,
1092 * src/z80/ralloc.c: recompute the liveranges after register packing
1094 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1096 * src/SDCCloop.c (newInduction): fixed bug #845630
1098 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1101 inadvertantly left behind from my 2003-11-12 change
1103 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1105 Updated headers I neglected to commit yesterday.
1109 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1111 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1112 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1113 * src/SDCCopt.c (eBBlockFromiCode),
1114 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1115 the creation of the key hash table from the sequencing so it can be used
1116 earlier (for some GCSE bug fixes still pending)
1118 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1121 * support/regression/tests/addsub.c: testing genPlus shortcut
1123 2003-11-15 Borut Razem <borut.razem AT siol.net>
1125 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1127 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1130 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1131 ordering is immaterial.
1132 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1134 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1137 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1138 (SIGSEV) of bug #840381
1139 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1140 unlink new file before rename if new and old filenames are the same)
1142 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1145 uninitialized variables) for the mcs51. Set environment variable
1146 SDCC_GENRAMCLEAR to test.
1147 xdata initialization slightly shorter
1149 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1152 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1153 #838241 & 780691 (basicly the same bug)
1154 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1155 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1157 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1159 * src/SDCCmain.c (linkEdit): "fix" #834252
1161 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1163 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1165 * src/SDCC.y: fixed bug #819403
1167 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1169 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1170 the reentrant attribute.
1171 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1172 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1174 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1175 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1176 erroneously reduced to a literal.
1177 * src/hc08/ralloc.c (packRegisters, rematStr),
1178 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1181 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1183 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1184 * doc/sdccman.lyx: changed from 'article' to 'book'
1185 * doc/Makefile: readded test_suite_spec and cdbfileformat
1187 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1189 * device/include/stdlib.h: include malloc.h to comply with ANSI
1190 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1192 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1195 * doc/clean.mk: also remove *.out files
1196 * doc/sdccman.lyx: some additions, larger top/bottom margins
1198 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/SDCC.y: fixed bug #837365
1201 * support/regression/tests/bitopcse.c
1202 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1203 a symbol (might be valop instead)
1204 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1205 * device/lib/clean.mk: added hc08 to the cleaning list
1207 2003-11-04 Borut Razem <borut.razem AT siol.net>
1209 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1211 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1212 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1213 malloc is declared in standard stdlib.h
1215 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1217 * device/lib/hc08/Makefile: need to clean .rel not .o files
1218 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1220 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1230 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1231 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1232 tests (which uses the port's oclsExpense function)
1238 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1240 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1242 * src/SDCCcse.c (ifxOptimize),
1243 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1244 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1245 deleting the IFX iCode.
1246 * src/hc08/ralloc.c: reduced unneeded slocs
1247 * src/hc08/gen.c: fixed bug in asmopToBoolean
1249 2003-11-04 Borut Razem <borut.razem AT siol.net>
1251 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1252 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1253 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1254 transferred to configure
1256 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1258 Use headers defined in the C[++] standards:
1259 * sim/ucsim/gui.src/serio.src/fileio.cc
1260 * sim/ucsim/gui.src/serio.src/frontend.cc
1261 * sim/ucsim/gui.src/serio.src/main.cc
1262 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1263 * support/Util/NewAlloc.c
1269 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1271 * Added MSVC projects for hc08 assembler and linker:
1272 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1273 /as/hc08/link_hc08.dsp
1275 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1277 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1279 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1281 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1283 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1285 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1287 2003-10-31 Borut Razem <borut.razem AT siol.net>
1289 * support/cpp2/cpplib.h,
1290 support/cpp2/cpplib.c,
1291 support/cpp2/cpplex.c,
1292 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1293 to switch _asm block preprocessing on / off. Default is
1294 #pragma preproc_asm +
1296 2003-10-31 Borut Razem <borut.razem AT siol.net>
1298 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1299 when outputting comment blocks (when executed with -C option) and
1300 _asm (SDCPP specific) blocks
1302 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1306 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1308 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1310 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1312 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1313 * src/SDCCast.c (decorateType): fixed bug #832664
1315 2003-10-31 Borut Razem <borut.razem AT siol.net>
1317 * support\cpp2\cpplex.c: fixed for SDCPP:
1318 comments(when executed with -C option) and _asm blocks
1319 were included even if they where in skipped #if block.
1320 Applied solution from GCC cpp 3.3.2
1322 2003-10-31 Borut Razem <borut.razem AT siol.net>
1324 * src/SDCC.lex: sdcc now understands both formats:
1325 '# <line_number> <file_name>' and
1326 '#line <line_number> <file_name>'
1327 * support/cpp2/cppmain.c: sdcpp now generates the standard
1328 '# <line_number> <file_name>' instead of former
1329 '#line <line_number> <file_name>'
1331 2003-10-30 Borut Razem <borut.razem AT siol.net>
1333 * support/cpp2/cpphash.h,
1334 * support/cpp2/cpplib.h
1335 * support/cpp2/cpplex.c,
1336 * support/cpp2/cppmain.c,
1337 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1339 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1341 Fixed a number of problems revealed by bug #827883.
1342 * src/SDCCloop.c (loopInvariants): Spill location of the
1343 result operand should be recomputed if extracted from
1344 a loop. Also, don't extract assignments of an iTemp
1346 * src/SDCCast.c (isConformingBody): loop reversal should
1347 not occur if the control variable is involved with a
1348 relational operator.
1350 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1352 * .version: bumped to 2.3.6 to reflect the big improvements
1353 made by Erik and Klaus. Thanks!
1355 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1357 Replaced the livrange code.
1358 * src/SDCClrange.c: added new LR code
1360 * src/SDCCBBlock.h: removed remainig parts from old LR code
1361 * src/ds390/ralloc.c,
1362 * src/ds390/gen.c: minor fixes to make it work with new code
1364 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1370 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1371 (tweaked fix for bug #818696)
1373 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1375 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1377 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1381 * src/mcs51/gen.c (gencjneshort),
1382 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1383 more efficient (per Scott Bronson's suggestion)
1385 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1387 Extended the semantics of the critical keyword to include
1388 individual statements. See RFE #827755 and #799831
1393 * support/Util/SDCCerr.c
1394 * support/Util/SDCCerr.h
1399 2003-10-19 Borut Razem <borut.razem AT siol.net>
1401 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1403 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1405 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1407 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1408 and predecrement operand is displayed
1410 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1412 * src/SDCCval.c (valMinus): fixed bug #826041
1414 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1416 Some hc08 related updates that I missed earlier
1417 * sim/ucsim/stypes.h
1418 * support/regression/ports/hc08/spec.mk
1420 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 New target "hc08" for the Motorola 68hc08 family of micros
1430 * sim/ucsim/hc08.src/*
1431 * sim/ucsim/configure.in
1432 * src/ucsim/configure
1433 * sim/ucsim/packages_in.mk
1436 * device/include/mc68hc908qy.h
1438 * device/lib/Makefile.in
1439 * support/regression/ports/hc08/*
1440 * support/regression/Makefile
1442 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1446 * src/ds390/gen.c (genCast): fixed bug #821957
1448 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1450 * device/lib/logf.c: "fixed" overlay bug
1451 * support/regression/ports/host/spec.mk: added m library
1452 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1453 * support/regression/tests/float_trans: added (for Eric)
1455 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/mcs51/gen.c (genCpl): fixed bug
1458 http://sf.net/mailarchive/message.php?msg_id=6263915
1460 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1462 * src/SDCCast.c (decorateType): added extended constant folding
1463 * src/SDCCsymt.c (computeType): cleanup
1464 * src/SDCCval.c (valShift): minor optimization
1465 * support/regression/tests/ast_constant_folding.c: added
1467 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCCmain.c: removed some unintended changes
1471 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1474 * src/z80/gen.c: fixed part of bug #817589
1475 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1477 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1479 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1490 * src/ds390/ralloc.c
1492 * src/mcs51/ralloc.c
1494 * src/pic16/ralloc.c
1497 * src/z80/gen.c: removed unused label "release:"
1499 2003-10-06 Borut Razem <borut.razem AT siol.net>
1501 * src/SDCC.lex: removed definition of unused variables
1502 save_optimize and save_options
1504 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1506 * clean.mk: removed '=' in "-maxdepth=1"
1507 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1508 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1510 2003-10-06 Borut Razem <borut.razem AT siol.net>
1512 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1513 my_unput() replaced by unput()
1515 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1517 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1518 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1519 type-punned pointer will break strict-aliasing rules"
1520 Old LR behaviour is again default; Klaus' LR can be choosen by
1521 defining the environment variable LRKLAUS
1525 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1526 * clean.mk: fixed removal of files in bin/CVS/
1527 * device/lib/clean.mk: fixed removal of directories small and large
1528 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1530 * src/SDCCval.c: removed superflous test for pedantic
1532 2003-10-05 Borut Razem <borut.razem AT siol.net>
1534 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1535 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1536 message "unmatched #pragma SAVE and #pragma RESTORE"
1538 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1540 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1541 assembly, critical functions, atomic, nojtbound)
1543 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1545 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1551 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1556 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1558 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1559 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1560 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1562 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * src/z80/gen.c (genRet): fixed bug #524753
1565 * src/z80/gen.c (genCast): fixed internal error on cast from
1567 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1568 fix for bug #477835 to the z80
1569 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1570 for tracking iCodes in the peephole optimizer for z80
1572 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1574 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1575 the other part of bug #814548
1576 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1578 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1580 * src/SDCCcse.c: fixed part of bug #814548
1582 2003-09-28 Borut Razem <borut.razem AT siol.net>
1584 * src/asm.c: rewrite of printILine() to use temporary file instead
1586 * src/xa51/main.c: commented out declaration of int rewinds
1588 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1592 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1595 * src/asm.c (printILine): Fixed bug #811015
1597 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1599 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1602 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1604 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1605 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1606 to correctly handle general case of AOP_PAIRPTR
1607 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1609 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * src/mcs51/ralloc.c (fillGaps),
1612 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1613 register positioning bug)
1615 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1617 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1619 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1621 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1622 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1623 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1624 (ralloc doesn't intentionally do this now, but perhaps later)
1625 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1626 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1627 register positioning bugs (Fixed bug #762602 and #795325)
1628 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1630 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1631 lines that --i-code-in-asm generates
1633 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1635 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1636 trying to fclose a FILE* that was already closed.
1638 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1640 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1641 of const struct should be treated as if const themselves)
1643 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1645 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1647 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1649 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1650 Unix (/n) and DOS (/r/n) line terminations.
1652 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1657 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/mcs51/gen.c (genFunction, genEndFunction),
1660 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1661 and restore of EA so that stack offsets to parameters are
1662 correct when using both critical and reentrant/stack-auto.
1663 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1664 size (can be triggered in error if sloc is shared between
1665 different sized objects)
1666 * device/include/float.h: fixed macros to explicitly use
1667 unsigned long where needed
1669 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1671 Feature req. 799831: added code to allow nesting of critical functions
1672 * src/mcs51/gen.c (genFunction, genEndFunction)
1673 * src/ds390/gen.c (genFunction, genEndFunction)
1675 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/SDCCsymt.c (sclsFromPtr),
1679 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1680 support for standard C idiom of memory mapped variables; for
1681 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1682 to xdata int at 0x1234 tempvar = 1.
1683 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1684 provided by Akiya ISHIDA
1686 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1688 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1689 * src/SDCCval.c (constVal): added reduction from int to char
1690 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1691 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1692 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1694 * support/regression/tests/shifts.c: fixed
1696 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/z80/gen.c (genXor): Fixed bug #805445
1700 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 Fixed bug #621531 (const & volatile confusion in the type chain).
1703 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1704 refer to the const or volatile state of the pointer itself.
1716 * src/pic16/ralloc.c
1717 * support/regression/tests/const.c
1719 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1721 When checking for duplicated modules, use absolute paths
1722 instead of relative paths. Files changed:
1727 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1729 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1731 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1733 * device/include/string.h: added size_t typedef, changed
1734 prototypes to use size_t, eliminated separate reentrant and
1735 non-reentrant declarations, added _memmove declaration
1736 * device/lib/_memcpy.c: changed to use size_t instead of int,
1737 changed /4 to >>2 to avoid division library call
1738 * device/lib/_memcmp.c,
1739 * device/lib/_memset.c,
1740 * device/lib/_strncat.c,
1741 * device/lib/_strncpy.c,
1742 * device/lib/_strncmp.c: changed to use size_t instead of int
1743 * device/lib/_memmove.c: new file (fixed bug #772294)
1744 * device/lib/Makefile.in: added _memmove.c
1745 * device/lib/z80/asm_strings.s: fixed bug #772290
1746 * support/regression/tests/bitfields.c: attempt to fix host assertion
1747 failure on amd64-unknown-linux2.2
1749 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1751 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1752 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1753 * as/z80/asmain.c (main): fixed bug #801766
1755 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1757 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1760 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1763 reported in bug #800609
1765 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1767 * Top header beautifications in src/pic16 directory:
1768 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1769 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1770 pcoderegs.h, ralloc.c, ralloc.h
1771 * main.c: added top header and GPL license notice
1772 * pcode.c: fixed the if-conditional warning
1774 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1776 * device/lib/_mullong.c: replaced int by short for gcc
1778 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1781 and JUMPTABLE iCodes properly now (worked by accident before)
1782 * src/mcs51/gen.c (leftRightUseAcc),
1783 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1784 iCode properly now. Use getSize instead of nRegs since a & b
1785 aren't part of the nRegs tally.
1787 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1789 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1790 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1791 before instructions that use the _STATUS register
1793 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1795 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1796 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1797 fetching of the pointer
1798 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1799 copied from genNearPointerSet()
1800 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1801 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1802 If they pop r0/r1 they must be called in the opposite order than aopOp().
1803 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1804 (resp. --stack-auto), prepared for --xstack
1806 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1808 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1810 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1812 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1813 these ports have their own __sdcc_external_start()
1815 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1817 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1818 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1819 type for bits was changed. It resulted in bit variables becoming
1820 global, which is not permitted in PIC 14 assembly output.
1822 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1824 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1826 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1828 Z80 and MCS51 linkers complaint if a public symbol is defined
1829 in more than one library module:
1833 * as/mcs51/Makefile.in
1835 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1837 A few small changes that speed up the peephole optimizer.
1841 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 Try to make the peephole optimizer smarter by maintaining
1844 an association between the assembly source code and the
1845 iCodes that originated them. Put this information to use
1846 with a new peephole rule condition "notVolatile" so that
1847 the rules can be aggressive yet still safe.
1852 * src/mcs51/peeph.def
1854 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1858 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1859 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1860 if the left or right operand symbols have the accuse flag set.
1862 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 Changed the type of the result of the ! (NOT) operator to char;
1865 previously it returned the same type as the source. This allows
1866 us to eliminate all the genFloatNot functions (all of its target
1867 implementations were very buggy) since !float can use the same
1870 * src/SDCCicode.c (ast2iCode): ! returns char
1871 * src/mcs51/gen.c (genNot, genNotFloat),
1872 * src/ds390/gen.c (genNot, genNotFloat),
1873 * src/z80/gen.c (genNot, genNotFloat),
1874 * src/pic/gen.c (genNot, genNotFloat),
1875 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1877 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1879 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1880 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1881 during interrupts. Ensure WSAVE is located at a shared bank address.
1882 2. Fixed page selection in some places
1883 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1884 the registers name strings.
1885 4. Fixed "signed / unsigned compare" compiler warnings.
1886 5. The PIC port manages its own allocation of the general purpose
1887 registers, but makes no attempt to reuse them. As a result when
1888 compiling it soon runs out of general purpose registers. Some
1889 additional code was added to the files pcode.c and device.c to walk
1890 through the function call tree and rename the registers so that they
1900 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1901 genPlus() & genMinus() when the result is the same as left or right
1903 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1907 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 Made bitfield a distinct type from bit so that bitfields
1910 convert as per ANSI C and bits retain their traditional
1911 boolean style behaviour. Implemented bitfield support in
1919 * src/ds390/gen.c: bit v bitfield split
1920 * src/z80/gen.c: New support for bitfields
1921 * support/regression/tests/bitfields.c: reenabled z80,
1924 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 Rules 246.x, 247.x relate to bitfields, the others speed up
1927 access to xdata mapped I/O devices.
1929 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1931 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 Cleaned up genPackBits and genUnpackBits and added two helper
1934 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1935 for literal assignments in genPackBits (thanks to Frieder for
1941 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 Fixed bug #748310 (pointer to function type mishandled when the
1944 function name is omitted). Also fixed a SIGSEGV when a function
1945 attribute (reentrant, etc) is used on a non-function or on a
1946 function but misplaced before the parameter list.
1948 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1950 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1951 * support/Util/SDCCerr.h,
1952 * support/Util/SDCCerr.c: Added func attr misuse error msg
1954 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1956 Fixed bug #787649 by anonymous
1957 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1958 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1960 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1962 Fixed numerous bitfield problems.
1964 * src/SDCC.y: More bitfield related error checking
1966 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1967 * support/Util/SDCCerr.h,
1968 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1969 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1970 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1971 * support/regression/tests/bitfields.c: tests added
1973 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 Made the constant following the "interrupt" keyword optional. If
1976 omitted, the function will not automatically be given an entry
1977 in the interrupt vector table (similar to #pragma NOIV, but
1978 less syntacticly kludgy). The interrupt number is also now
1979 range checked. Also fixed a bug in the high order bit example
1986 * support/Util/SDCCerr.c
1987 * support/Util/SDCCerr.h
1990 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1992 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1993 * src/SDCCicode.c (operandOperation): rewritten some ops
1994 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1995 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1997 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1998 be re-activated by defining REDUCE_LITERALS)
1999 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2000 unsigned, but are signed by default
2001 * src/SDCCval.c (constVal): rearranged
2002 * src/SDCCval.c (valMod): preliminary fix
2003 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2004 * support/regression/literalop.c: added, work in progress
2006 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 Generate warnings for useless declarations like "char data;"
2009 that don't do what new users expect.
2012 * support/Util/SDCCerr.h
2013 * support/Util/SDCCerr.c
2015 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2017 * src/SDCCval.c (valMult): fix overflow detection of negative int
2019 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2023 Changes to support big endian targets:
2036 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2038 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2039 * device/lib/time.c: fixed warning "integer overflow in expression"
2041 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2043 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2044 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2045 constants are unsigned; added recognition of "u" flag for unsigned
2046 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2047 * src/SDCCval.c (valDiv, valMod): fixed signdness
2048 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2049 signedness of modulo, left and right shift
2050 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2051 * support/Util/SDCCerr.h: added warning W_INT_OVL
2052 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2053 * src/SDCCast.c (ast_print): improved output of constants
2055 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2057 Fixed some warnings when building with MSVC:
2070 * support\cpp2\cpplib.c
2074 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2076 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2078 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2080 * support\librarian\clean.mk: Do not remove Makefile.
2081 * support\librarian\Makefile: added.
2083 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2085 Added librarian to MSVC build:
2088 * support\librarian\librarian.dsp
2090 'configure' not needed for librarian, removed:
2091 * support\librarian\configure
2092 * support\librarian\configure.in
2093 * support\librarian\config_in.h
2094 * support\librarian\Makefile.in
2096 Hopefully these ones built the librarian and the rest of sdcc properly:
2098 * Makefile.common.in
2100 Messed up 'configure', so revert to previous version:
2104 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2106 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2107 there, while the mantissa of a double is "only" 53 bits wide.
2109 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2111 Adding sdcclib to the build. MSVC project coming soon.
2112 Files added/changed:
2114 * support\librarian\clean.mk
2115 * support\librarian\configure
2116 * support\librarian\configure.in
2117 * support\librarian\config_in.h
2118 * support\librarian\Makefile.bcc
2119 * support\librarian\Makefile.in
2120 * support\librarian\sdcclib.c
2123 * Makefile.common.in
2127 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2129 Linker now complaints if linked modules have conflicting options, for
2130 example, one compiled using --model-large and another one compiled with
2131 --model-small. The following files were modified:
2153 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2155 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2156 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2158 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2160 * src/z80/mappings.i: fix _mul[us][int,long] entries
2162 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2164 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2166 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2168 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2169 * support/regression/tests/bitopcse.c: added
2177 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2179 added support for new library format to z80, gbz80 linkers:
2185 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2187 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2188 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2190 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2192 added DUMMY_READ_VOLATILE:
2201 * src/SDCCcse.c (algebraicOpts): many improvements
2202 * src/SDCCcse.h: removed algebraicOpts()
2203 * src/SDCCicode.c (picDummyRead): added
2205 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2207 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2208 "Insufficient space in data memory".
2210 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 * src/mcs51/gen.c: fixed bug #771358
2213 * src/z80/gen.c: fixed bug #759087
2215 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2217 * src/pic16/glue.c: minor cleanup by Vangelis
2219 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * device/include/regc515c.h: fixed #758477
2222 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2223 * device/lib/_gptrput.c: saved a few bytes
2224 * my tab spacing is 8, yours too?)
2225 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2226 * device/lib/serial.c: process RX bytes earlier than TX bytes
2227 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2229 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2233 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2235 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2237 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2239 * device/lib/Makefile.in: bad fix, reverted to 1.43
2241 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2243 * device/lib/Makefile.in: added missing z80 object files
2245 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2248 pic16 progress by Vangelis:
2263 * pic16/pcodepeep.c:
2266 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2268 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2270 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2272 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2273 added gbz80 build to MSVC project.
2274 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2275 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2276 from 8051 stuff and setup so it links using a .lnk file.
2278 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2280 * support/librarian/sdcclib.c: sdcc librarian.
2281 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2284 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2286 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2288 2003-07-02 Borut Razem <borut.razem AT siol.net>
2290 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2291 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2292 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2293 src/xa51/main.c, src/z80/main.c:
2294 virtualization of glue() function: each port has it's own glue function,
2295 which is accessed by do_glue function pointer in PORT.general structure
2297 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2299 * DS800C400 fun, improved ROM interface and tinibios.
2301 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2303 * More support for DS80C400. Now includes beginning of interface to ROM.
2305 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2307 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2309 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2313 2003-06-19 Borut Razem <borut.razem AT siol.net>
2315 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2317 2003-06-19 Borut Razem <borut.razem AT siol.net>
2319 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2320 fixed Z80 port - crt0.o: cannot open.
2322 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2324 * support/Util/MySystem.c (merge_command): revert bad fix
2326 2003-06-18 Borut Razem <borut.razem AT siol.net>
2328 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2330 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2332 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2333 option --use-stdout sends errors to stdout instead of stderr.
2335 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2337 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2339 2003-06-15 Borut Razem <borut.razem AT siol.net>
2341 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2342 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2343 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2344 fixed width array of pointers replaced with sets;
2345 multiple include and lib paths ared transferred to preprocessor and linker
2346 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2347 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2348 fixed width array of pointers
2349 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2350 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2351 fixupPath(), getPathDifference()
2352 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2353 fixed width array of pointers
2355 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2357 * src/pic16/ralloc.c: fix warnings
2358 * src/pic16/pcode.c: fix warning
2360 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2362 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2363 know all the details, but essentially this set of changes enable
2364 the pic16 port to generate movff instructions and generate assembler
2369 * src/pic16/pcode.c:
2370 * src/pic16/device.c:
2372 * src/pic16/pcode.h:
2373 * src/pic16/pcoderegs.c:
2374 * src/pic16/ralloc.c:
2375 * src/pic16/ralloc.h:
2377 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2379 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2380 added option --vc, so sdcc errors and warnings are compatible with
2381 Microsoft Visual Studio.
2383 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2385 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2386 device/lib/libfloat.lib: added atof function.
2388 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2390 * doc/sdccman.lyx: updated to Lyx 1.3
2391 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2392 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2393 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2395 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2399 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2402 additions to the "related tools/documentation" section
2404 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2406 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2408 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2410 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2411 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2413 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2415 * doc/sdccman.lyx: fix double dash and other minor things
2416 * doc/Makefile: fix double dash
2418 2003-05-28 Karl Bongers(patches from Martin Helmling)
2419 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2420 condition and ignore commands.
2422 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2424 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2425 is in parts still quite out of date, I did changes as far as I felt makes sense
2426 for a non-native english speaker.
2427 Please feel free to add to the manual or to correct my changes.
2428 * doc/Makefile: undid touching the date of intermediate tex files.
2430 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * doc/sdccman.lyx: Manual has an index now
2434 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2436 Finalize muluint/mulsint and mululong/mulslong merging:
2437 * device/lib/_mulint.c
2438 * device/lib/_mullong.c
2439 * device/lib/gbz80/mul.s
2440 * device/lib/gbz80/stubs.s
2441 * device/lib/z80/mul.s
2442 * device/lib/z80/stubs.s
2443 * src/SDCCsymt.c (initCSupport)
2445 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2447 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2448 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2449 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2450 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2453 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2455 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2456 the regression tests I'm not brave enough to enable 245.b, 245.c
2457 * doc/sdccman.lyx: added latex preamble for hyperref package.
2458 Using pdflatex this will give you a hyperlinked pdf file with
2459 bookmarks. (prepend '%' before /usepackage if this breaks something)
2461 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2463 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2465 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2469 2003-05-21 <johan AT balder>
2471 * src/SDCCglue.c (printIval): fixed bug #739934
2473 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2475 Applied patch from bug 737905 (renamed yylineo to mylineno):
2482 * src/pic16/pcode.c: Cleaned warnings
2483 * src/pic16/pcodeflow.c: Cleaned warnings
2484 * src/pic16/pcoderegs.c: Cleaned warnings
2486 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2488 * src/pic16/pcode.c: Cleaned warnings
2489 * src/pic16/pcodepeep.c: Cleaned warnings
2490 * src/pic16/ralloc.c: Cleaned warnings
2492 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2494 * doc/sdccman.lyx: fixed bug 739745
2495 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2497 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2499 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2500 it can be defined with CFLAGS when running configure
2501 * src/SDCCmain.c: fixed compiling + linking with object files
2503 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2505 * configure.in: configure for pic16 port,
2506 added --disable-pic16-port
2507 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2508 * src/SDCCmain.c: linkOptions is changed to set *,
2509 added if/endif conditional macros to remove options help
2510 messages from optionsTable when a port is not configured, added
2511 support for the PIc16 port in the ports table, when executing
2512 the compiler with no port specified on command line, a default
2513 port is selected with the new macro DEFAULT_PORT which is
2514 defined in port.h, in setDefaultOptions() linkOptions is removed
2515 from initialization assignment, since now it is a set,
2516 parseCmdLine uses setParseWithComma for linkOptions, in
2517 linkEdit() linkOptions are accessed with new function indexSet()
2518 which returns the i'th item of a set variable. See SDCCset.c, in
2519 linkEdit() when calling buildCmdLine(), added linkOptions as
2520 last argument. Now users can pass arguments to gplink via the
2521 -Wl option, main() uses pic16glue() to glue up pic16 programs
2522 * src/SDCCpeeph.c: various changes to support pic16
2523 * src/SDCCset.c: added function void *indexSet(set *, int) to
2524 return the i'th item of the set
2525 * src/SDCCset.h: added function prototype for indexSet()
2526 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2527 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2528 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2529 added macro DEFAULT_PORT
2530 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2531 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2533 * src/pic16/glue.c: commented out some error producing lines
2534 * src/pic16/main.c: __config directives are commented out to stop
2535 gpasm complaining and test the linkage with gplink, _linkCmd and
2536 _asmCmd changed to be more gplink and gpasm friendly
2537 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2538 produced an error when parsed, peep rule 12 is added to utilize
2539 movff, but it is commented out since the pCode does not support
2540 yet a command with 2 address arguments
2542 2003-05-18 <johan AT balder>
2544 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2545 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2546 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2548 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2549 Added feature to script commands from file.
2551 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2553 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2554 * src/SDCCutil.c: include ctype.h for win32
2556 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2558 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2560 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2562 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2563 Fixed so you can set breakpoints prior to run, run does not stop
2564 on entry now. Add tbreak. Other enhancements and fixes for use
2567 2003-05-12 Borut Razem <borut.razem AT siol.net>
2569 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2571 2003-05-11 Borut Razem <borut.razem AT siol.net>
2573 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2574 the path of bin directory, so that PATH is the only env. variable, which has to be set
2575 in case of standard installation.
2576 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2577 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2578 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2580 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2582 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2583 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2584 temp files are in the port dir; clean the gen/test directory when
2585 generating new test.c
2586 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2587 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2588 * support/regression/tests/zeropad.c: added
2590 2003-05-09 <johan AT balder>
2592 * src/SDCCglue.c: fixed bug #597940
2594 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2596 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2597 cache sfr, optimize next,step, fix off by one sourceline,
2598 support ddd list function.
2599 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2601 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2603 * support/regression/HTMLgen.py: added compare_s2f()
2604 * support/regression/Makefile: redo 1.27
2605 * support/regression/generate-cases.py: redo 1.5
2607 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2609 * support/regression/tests/float.c: workaround 33 bit hex constant
2610 * support/regression/tests/simplefloat.c: fix division for host
2612 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2614 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2615 that tame's the PIC's over-aggressive optimizer.
2617 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2619 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2622 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2624 Initial support for DS80C400. "Hello world" runs on TINIm400
2627 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2629 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2630 * Some notes on ddd usage added in debugger/README
2631 Martin Helmling adding more features and fixes for ddd GUI debugger.
2632 Code added for nexti, stepi, up, down, and other adjustments.
2634 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2636 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2637 * src/pic/peeph.def Added two rules to optimize carry manipulation
2638 * src/pic/* removed debug printfs
2640 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2642 * debugger/mcs51/cmd.c: added header newalloc.h
2644 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2646 * as/Makefile: new EXEEXT
2647 * as/z80/Makefile: remove trailing slash of BUILDIR
2648 * as/z80/clean.mk: new EXEEXT
2649 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2650 * support/cpp2/Makefile.in: new EXEEXT
2651 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2653 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2655 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2656 EXEEXT was introduced to fix all related problems with targets
2657 "clean", "install" and "uninstall"; a couple of further flaws
2658 especially with "clean" have been fixed too
2659 * as/mcs51/Makefile.in
2664 * debugger/mcs51/Makefile.in
2665 * debugger/mcs51/clean.mk
2667 * link/z80/Makefile.in
2670 * packihx/Makefile.in
2672 * sim/ucsim/Makefile
2673 * sim/ucsim/clean.mk
2674 * sim/ucsim/avr.src/Makefile.in
2675 * sim/ucsim/avr.src/clean.mk
2676 * sim/ucsim/s51.src/Makefile.in
2677 * sim/ucsim/s51.src/clean.mk
2678 * sim/ucsim/xa.src/Makefile.in
2679 * sim/ucsim/xa.src/clean.mk
2680 * sim/ucsim/z80.src/Makefile.in
2681 * sim/ucsim/z80.src/clean.mk
2682 * sim/ucsim/main_in.mk
2683 * sim/ucsim/packages_in.mk
2684 * sim/ucsim/gui.src/Makefile.in
2685 * sim/ucsim/gui.src/serio.src/Makefile.in
2686 * sim/ucsim/gui.src/serio.src/clean.mk
2689 * support/cpp2/Makefile.in
2690 * support/cpp2/clean.mk
2691 * support/makebin/Makefile
2692 * support/makebin/clean.mk
2693 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2694 * doc/sdccman.lyx: --program-suffix no longer needed
2696 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2698 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2699 Martin Helmling added support for ddd GUI debugger.
2700 Code added to display assembly, set variables, and other commands
2701 to interface to ddd.
2703 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2705 * as/Makefile: fix target clean
2706 * as/clean.mk: fix target clean
2707 * as/z80/clean.mk: fix target clean
2709 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2711 * Makefile.common.in: added AT EXEEXT AT
2712 * configure.in: removed all mingw32 stuff
2713 * configure: rebuilt from configure.in
2714 * doc/sdccman.lyx: updated section "installation"
2715 * support/scripts/sdcc_mingw32: adapted to configure
2716 * support/scripts/sdcc_cygwin_mingw32: added
2718 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2720 * src/pic Added object file support for the PIC port
2721 * src/pic Applied patch from Craig Franklin (this started the object file support)
2722 * src/regression Updated the PIC regression tests for object files
2724 2003-04-20 Borut Razem <borut.razem AT siol.net>
2726 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2727 lklex.c: In function `getfid':
2728 lklex.c:203: warning: array subscript has type `char'
2729 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2730 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2731 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2732 stack handling macros
2734 2003-04-19 Borut Razem <borut.razem AT siol.net>
2736 * "handling space characters in file path" task:
2737 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2738 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2739 * support/Util/MySystem.h: make it self-sufficient
2740 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2741 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2742 handling space characters in file path
2743 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2744 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2745 * support/Util/MySystem.c: handling space characters in executable's path
2747 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2749 * as/z80/Makefile: fix permanent rebuild of z80
2750 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2751 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2753 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2755 * src/SDCCopt.c: add special case optimization to replace modulo by
2756 a power of two with a bitwise AND.
2758 2003-04-18 <johan AT balder>
2760 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2762 2003-04-17 <johan AT balder>
2764 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2765 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2767 2003-04-13 Borut Razem <borut.razem AT siol.net>
2769 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2770 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2771 fixed mingw problem in adl_NORMALIZE_PATH
2773 2003-04-12 Borut Razem <borut.razem AT siol.net>
2775 * fixed "#pragma SAVE/RESTORE can not be nested":
2776 * src/SDCC.lex: reworked pragma handling functions
2777 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2778 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2780 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCutil.c (pathEquivalent): defined but not used
2783 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2784 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2785 * configure: rebuilt from configure.in
2786 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2787 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2788 * device/include/Makefile.in: replace sdcc_datadir
2789 * device/lib/Makefile.in: replace sdcc_datadir
2790 * Makefile.common.in: add LDFLAGS from configure
2791 * packihx/Makefile.in: use LDFLAGS
2792 * src/Makefile.in: use LDFLAGS
2793 * support/cpp2/Makefile.in: add LDFLAGS from configure
2794 * support/makebin/Makefile: use LDFLAGS
2795 * .version: bumped version number to 2.3.5
2797 2003-04-12 Borut Razem <borut.razem AT siol.net>
2799 * completed "different paths" task:
2800 * src/SDCCmacro.c: fixed bug in handling quotes
2801 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2802 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2804 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2806 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2808 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2810 * ds390/gen.c ds390/peeph.def: fix bug 706781
2812 2003-04-11 Borut Razem <borut.razem AT siol.net>
2814 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2816 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2818 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2819 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2820 set - this bit used to not be set...).
2821 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2822 bad code in PIC Port
2823 * src/regression/and2.c added to test bug 609268
2824 * src/regression/Makefile added and2.c to regression test
2827 2003-04-08 <johan AT CP255758-A>
2829 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2830 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2831 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2833 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2835 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2837 * support/cpp2/Makefile.in: fix bug #487815
2838 * configure: rebuilt from configure.in
2839 * Makefile.common.in: docdir changed, new path suffixes
2840 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2841 * sdcc_vc_in.h: reflect changes from sdccconf.h
2842 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2843 * src/SDCCutil.h: remove BINDIR hack
2844 * doc/sdccman.lyx: update new path hierarchy
2846 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2848 * src/SDCCpeeph.c: added okToRemoveSLOC test
2850 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2852 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2854 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2856 * src/SDCCpeeph.c: added labelIsReturnOnly test
2857 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2859 2003-04-05 <johan AT balder>
2861 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2862 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2863 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2864 * src/SDCCast.c: fixed a warning
2865 * src/SDCCast.h: fixed a warning
2866 * src/SDCCicode.c (operandFromAst): fixed a warning
2868 2003-04-04 <johan AT balder>
2870 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2871 * src/SDCCast.c (decorateType): fixed bug #715076
2872 * src/SDCC.y: fixed bug #702907
2874 2003-04-03 <johan AT balder>
2876 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2877 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2878 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2879 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2880 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2882 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2884 * _decdptr.c: fix return values
2885 * _gptrget.c: fix return values
2886 * _gptrgetc.c: fix return values
2887 * _gptrput.c: fix return values
2888 * _mulint.c: fix return values
2889 * as/z80/Makefile: fix 'make -j' problem
2891 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2893 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2894 * configure.in: big cleanup, updated to autoconf 2.5x
2895 * configure: rebuilt from configure.in
2896 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2897 * sdcc_vc_in.h: reflect changes from sdccconf.h
2898 * doc/Makefile: fixed a flaw in "make install"
2900 2003-04-02 <johan AT balder>
2902 * src/ds390/gen.c (genCmp): no comments
2903 * src/mcs51/gen.c (genCmp): no comments
2904 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2905 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2907 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2909 * support/regression/generate-cases.py: place generated file in given sub directory
2910 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2911 * support/regression/Makefile: improvements for 'make -j';
2912 side effect: it's simpler and faster now
2914 2003-03-31 Borut Razem <borut.razem AT siol.net>
2916 * src/z80/main.c: link-{port} and as-{port} defined without path
2917 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2919 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2921 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2923 2003-03-30 Borut Razem <borut.razem AT siol.net>
2925 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2926 changed type of list parameter to set
2927 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2928 * src/port.h: changed type of do_assemble() parameter to set
2929 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2930 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2931 definition of "cppoutfilename" macro with NULL value in preProcess()
2932 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2933 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2934 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2935 replaced with set *binPathSet
2936 * shash_add() deallocates the item, if allready exsists, before adding the new one
2937 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2939 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2941 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2942 a nested for loop bug in the PIC port
2943 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2946 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2948 * support/Util/dbuf.h: remove C++ stuff to make it portable
2950 2003-03-28 Borut Razem <borut.razem AT siol.net>
2952 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2953 literal strings in stringLiteral()
2954 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2955 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2958 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2960 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2962 2003-03-26 <johan AT balder>
2964 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2965 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2966 * src/SDCCast.c (decorateType): fixed " -v < 3"
2968 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2970 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2971 Added Lenny Story's debug infrastructure changes:
2972 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2973 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2974 * src/cdbFile.c: added
2975 * src/SDCCdebug.c: added
2976 * src/SDCCdebug.h: added
2977 * src/SDCCast.c (createFunction)
2978 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2979 * src/SDCCmain.c (parseCmdLine, main)
2980 * src/SDCCmem.c (redoStackOffsets)
2981 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2984 * src/avr/gen.c (genAVRCode)
2985 * src/ds390/gen.c (gen390Code)
2986 * src/mcs51/gen.c (gen51Code)
2987 * src/pic/gen.c (genpic14Code)
2988 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2989 * src/xa51/gen.c (genXA51Code)
2990 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2992 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2994 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2995 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2997 2003-03-22 <johan AT balder>
2999 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3001 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3003 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3004 * doc/cdbfileformat.lyx: added, written by Lenny Story
3005 * doc/Makefile: added cdbfileformat.lyx
3006 * doc/clean.mk: added cdbfileformat.lyx
3008 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3010 * src/mcs51/peeph.def: fix bug #705773
3012 2003-03-20 <johan AT balder>
3014 An sfr/sbit can have an "at #" AND an initializer
3015 * src/SDCCsymt.c (checkSClass):
3016 * src/SDCCmem.c (allocGlobal):
3017 * src/SDCCmem.c (allocLocal):
3018 * src/SDCCast.c (createBlock):
3020 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3022 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3024 2003-03-16 <johan AT balder>
3026 Undid the hackup of const and volatile, the problem is much bigger
3028 * src/SDCCast.c:1.171
3029 * src/SDCCglue.c:1.138
3030 * src/SDCCicode.c:1.146
3031 * src/SDCCsymt.c:1.150
3032 * src/SDCCval.c:1.65
3034 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3036 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3037 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3039 2003-03-13 <johan AT balder>
3041 Hackup const and volatile modifiers in type chains a bit:
3043 * src/SDCCast.c:1.169
3044 * src/SDCCglue.c:1.136
3045 * src/SDCCicode.c:1.143
3046 * src/SDCCsymt.c1.146
3047 * src/SDCCsymt.h1.59
3048 * src/SDCCval.c:1.63
3050 2003-03-12 <johan AT balder>
3052 * src/SDCCBBlock.h: more LRH debugging junk
3053 * src/SDCCcflow.h: more LRH debugging junk
3054 * src/SDCCloop.c: more LRH debugging junk
3055 * src/SDCC.y (struct_declaration): fixed bug #697590
3056 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3057 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3058 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3060 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3061 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3062 test function names must now match exactly).
3063 * src/SDCCcse.c: added special case in findCheaperOp to allow
3064 extending a short integer. Makes less awful code for bug 700121 test case.
3066 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3068 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3069 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3071 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3073 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3074 actually called (operandsNotEqual() was called for all
3075 operandsNotEqualX tests).
3077 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3079 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3080 with shorter literals. Fixes bug 700121.
3082 2003-03-11 <johan AT balder>
3084 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3086 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3089 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3091 2003-03-10 Borut Razem <borut.razem AT siol.net>
3093 * src/SDCCmain.c: pipe preprocessor's output
3094 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3095 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3096 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3097 which closes all pipes in pipeSet set
3098 * src/SDCCset.c: free deleted item in function deleteSetItem()
3099 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3100 moved from z80 to src subproject
3101 * .version: increased version number to 2.3.4
3103 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3105 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3106 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3107 * support/regression/ports/xa51/spec.mk: fix typo
3109 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3113 2003-03-09 Borut Razem <borut.razem AT siol.net>
3115 * src/SDCCmain.c: pipe preprocessor's output
3116 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3117 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3118 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3119 which closes all pipes in pipeSet set
3120 * src/SDCCset.c: free deleted item in function deleteSetItem()
3121 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3122 moved from z80 to src subproject
3124 2003-03-09 Borut Razem <borut.razem AT siol.net>
3126 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3127 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3128 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3129 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3130 * src/SDCCglobl.h: unification of WIN32 native definitions
3132 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3134 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3136 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3138 * src/configure.in: check for endianess (even while cross-compiling)
3139 * src/configure: check for endianess (even while cross-compiling)
3140 * src/configure_in.h: check for endianess (even while cross-compiling)
3141 * src/avr/gen.c: remove old endianess stuff
3142 * src/mcs51/gen.c: remove old endianess stuff
3143 * src/ds390/gen.c: remove old endianess stuff
3144 * src/pic/gen.c: remove old endianess stuff
3145 * src/pic/genarith.c: remove old endianess stuff
3146 * src/pic/glue.c: fix endianess check
3147 * src/pic16/gen.c: remove old endianess stuff
3148 * src/pic16/genarith.c: remove old endianess stuff
3149 * src/pic16/glue.c: fix endianess check
3150 * src/xa51/gen.c: remove old endianess stuff
3151 * src/z80/gen.c: fix endianess check
3152 * src/SDCCglue.c: fix endianess check
3153 * src/ds390/peeph.def: fix bug 700036
3155 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3158 * src/configure: find appropriate data-types on host for SDCC's int and long
3159 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3160 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3161 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3163 2003-03-07 <johan AT balder>
3166 some minor cleanups before the big shot
3167 OP_DEFS and OP_USES now use Kevin's protection
3168 new option --nolabelopt
3179 * src/ds390/ralloc.c:
3180 * src/mcs51/ralloc.c:
3182 * src/xa51/ralloc.c:
3185 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3187 * src/pic/pcode.c (get_op): fix 64 bit warnings
3188 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3189 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3190 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3191 * support/regression/tests/malloc.c: fix 64 bit warnings
3193 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/mcs51/gen.c (genMinus): fixed bug 696436
3197 2003-03-02 Borut Razem <borut.razem AT siol.net>
3199 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3201 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3203 * configure.in: test for mkstemp
3204 * sdccconf_in.h: add HAVE_MKSTEMP
3206 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3208 * device/include/ctype.h: removed warning while using --stack-auto
3209 * device/include/malloc.h: removed warning while using --stack-auto
3210 * device/include/string.h: removed warning while using --stack-auto
3212 2003-02-23 Borut Razem <borut.razem AT siol.net>
3214 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3215 because NDEBUG is defined (see man assert)
3216 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3218 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3220 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3221 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3223 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3225 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3226 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3228 2003-02-18 <johan AT balder>
3230 * as/mcs51/asmain.c (asmbl): module can start with a digit
3231 * as/z80/asmain.c (asmbl): module can start with a digit
3233 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3235 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3236 * src/asm.c: fix pipe() for Mingw32
3238 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3241 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3242 make -V work again; --c1mode reads now from stdin
3243 * doc/sdccman.lyx: added --c1mode
3244 * support/Util/SDCCerr.c: new messages for c1 mode
3245 * support/Util/SDCCerr.h: new messages for c1 mode
3246 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3248 2003-02-15 <johan AT balder>
3250 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3252 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3254 * doc/sdccman.lyx: Environment variables, -o and other minor things
3256 2003-02-14 <johan AT balder>
3258 * src/xa51/main.c: before anyone really tries to use it :)
3260 * Install doc's in share/sdcc/doc
3261 * removed some obsolete files
3262 * Do a proper make distclean and uninstall
3263 M Makefile.common.in
3266 M device/include/Makefile.in
3267 M device/lib/Makefile.in
3270 M sim/ucsim/doc/Makefile.in
3273 R src/xa51/peeph.rul
3274 M support/cpp2/Makefile.in
3275 M support/makebin/Makefile
3278 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3280 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3282 2003-02-10 Borut Razem <borut.razem AT siol.net>
3284 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3285 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3286 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3287 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3288 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3289 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3290 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3291 src/z80/Makefile.bcc: Borland Makefile cleanup
3292 * as/z80/Makefile.bcc: Added Borland Makefile
3293 * support/cpp2/borland.h: Removed
3295 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3297 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3298 * src/SDCC.lex: new pragma NOIV
3299 * src/SDCCglobl.h: new pragma NOIV
3300 * src/SDCCmem.c: new pragma NOIV
3302 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3304 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3306 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3308 * src/SDCCmain.c: signal handling is switched off by --debug
3309 * doc/Makefile: small fix for install; use clean.mk again
3310 * doc/clean.mk: clean *.pdf and *.html too
3312 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3314 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3315 * device/lib/printfl.c: fix a ds390 bug by making it portable
3316 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3317 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3318 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3319 * debugger/mcs51/cmd.c: converted multi-line string literals
3320 * sim/ucsim/globals.cc: converted multi-line string literals
3321 * src/SDCCmain.c: introduced signal handler to remove temp files
3322 * doc/Makefile: small tweaks, implement clean
3323 * doc: removed generated files
3325 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3327 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3328 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3329 Address Record is not correctly generated for DS390."
3331 2003-02-02 Borut Razem <borut.razem AT siol.net>
3333 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3334 * as/mcs51/asm.h: fixed compilation with Borland C
3335 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3336 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3337 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3338 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3339 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3340 src/z80/Makefile.bcc: delete $(LIB) only if exist
3341 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3343 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3345 * device/include/malloc.h: introduced NULL
3346 * device/include/string.h: introduced NULL
3347 * device/include/stdlib.h: introduced NULL
3348 * device/lib/_memcpy.c: removed NULL
3349 * device/lib/_strcat.c: removed NULL
3350 * device/lib/_strchr.c: removed NULL
3351 * device/lib/_strcmp.c: removed NULL
3352 * device/lib/_strcpy.c: removed NULL
3353 * device/lib/_strcspn.c: removed NULL
3354 * device/lib/_strlen.c: removed NULL
3355 * device/lib/_strncat.c: removed NULL
3356 * device/lib/_strncmp.c: removed NULL
3357 * device/lib/_strncpy.c: removed NULL
3358 * device/lib/_strpbrk.c: removed NULL
3359 * device/lib/_strrchr.c: removed NULL
3360 * device/lib/_strspn.c: removed NULL
3361 * device/lib/_strstr.c: removed NULL
3362 * device/lib/_strtok.c: removed NULL
3363 * device/lib/malloc.c: removed NULL, include own header
3365 2003-02-02 <johan AT balder>
3367 * 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
3368 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3369 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3370 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3371 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3372 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3374 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3376 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3379 2003-02-01 <johan AT balder>
3381 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3383 2003-01-31 <johan AT CP255758-A>
3385 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3387 2003-01-30 <johan AT balder>
3389 * src/SDCCBBlock.c: automatic bug detection
3390 * src/SDCCicode.c: automatic bug detection
3392 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3394 * src/SDCCglobl.h: now --xram-size 0 works
3395 * src/SDCCmain.c: now --xram-size 0 works
3397 2003-01-29 <johan AT balder>
3399 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3401 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3403 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3404 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3405 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3406 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3407 * src/SDCCglobl.h: Added options --xram-size and --code-size
3408 * src/SDCCmain.c: Added options --xram-size and --code-size
3410 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3412 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3413 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3415 2003-01-27 <johan AT balder>
3417 * src/SDCC.y: fixed bug #613764
3419 2003-01-26 <johan AT balder>
3421 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3422 * src/SDCCsymt.h: fixed bug #673374
3423 * src/SDCCglue.c: fixed bug #661910
3424 * src/SDCCast.c: fixed bug #458099 and 673374
3426 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3428 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3429 * as/mcs51/strcmpi.h: added
3430 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3431 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3432 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3433 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3434 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3435 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3436 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3437 * as/mcs51/Makefile.aslink: new module strcmpi
3438 * as/mcs51/Makefile.asx8051: new module strcmpi
3439 * as/mcs51/Makefil.bcc: new module strcmpi
3440 * as/mcs51/Makefile.in: new module strcmpi
3441 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3443 2003-01-26 <johan AT balder>
3445 * src/SDCCglue.c: reverted back to 1.124
3446 * src/SDCCast.c: reverted back to 1.156
3447 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3449 2003-01-25 <johan AT balder>
3451 * src/SDCCglue.c: A better fix for bug #661910
3452 * src/SDCCast.c: A better fix for bug #661910
3453 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3455 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3457 * src/Makefile.in: remove spawn.o
3458 * src/SDCCmain.c: remove spawn.h
3459 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3460 * src/spawn.c: removed
3461 * src/spawn.h: removed
3462 * support/regression/ports/ds390/spec.mk: link with -r
3464 2003-01-24 <johan AT CP255758-A>
3466 * src/ds390/gen.c (aopOp): fixed bug #667458
3467 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3468 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3469 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3471 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3473 * src/mcs51/peeph.def: better assembler identation by Frieder
3474 * src/mcs51/gen.c: better assembler identation by Frieder
3476 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3478 * as/z80/string.h: removed for gcc 3.2
3479 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3480 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3482 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3484 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3485 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3486 * support/regression/Makefile: separate temp files for ports
3487 * support/regression/generate-cases.py: separate temp files for ports
3488 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3489 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3491 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3493 * moved tinitalk to device/examples/ds390
3495 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3497 * as/mcs51/lkmem.c: rflag is for DS390
3498 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3499 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3500 (linkEdit): move mem- and map-files the same way as ihx-files
3501 * src/z80/main.c (_setDefaultOptions): removed --generic
3502 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3503 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3504 * src/pic/glue.c (picglue): --c1mode works again
3505 * src/pic16/glue.c (pic16glue): --c1mode works again
3506 * src/asm.c (printCLine): fix #660034
3508 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3511 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3512 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3513 * as/mcs51/lkmem (summary): better fix for sp problem
3514 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3515 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3516 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3517 remove --stack-after-data
3519 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3521 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3522 * src/SDCCutil.c (join): ugly bug: missing '\0'
3523 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3525 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3527 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3529 * src/pic/main.c (_asmCmd): gpasm supports -o
3530 * src/z80/main.c: more general macros
3531 * device/lib/Makefile.in: remove intermediate files
3533 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3535 * .version: Bumped version number to 2.3.3
3536 * src/SDCCBBlock.c: new option -o
3537 * src/SDCCglobl.h: new option -o
3538 * src/SDCCglue.c: new option -o
3539 * src/SDCCmain.c: new option -o
3540 * src/asm.c: new option -o
3541 * src/ds390/main.c: new option -o
3542 * src/pic/glue.c: new option -o
3543 * src/pic/pcode.c: new option -o
3544 * src/pic/ralloc.c: new option -o
3545 * src/pic16/glue.c: new option -o
3546 * src/pic16/pcode.c: new option -o
3547 * src/pic16/ralloc.c: new option -o
3548 * src/z80/main.c: new option -o
3549 * device/lib/Makefile.in: use -o
3550 * support/regression/ports/ds390/spec.mk: use -o
3551 * support/regression/ports/gbz80/spec.mk: use -o
3552 * support/regression/ports/mcs51/spec.mk: use -o
3553 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3554 * support/regression/ports/z80/spec.mk: use -o
3555 * support/regression/ports/ucz80/spec.mk: use -o
3556 * support/regression/ports/xa51/spec.mk: use -o
3557 * support/regression/fwk/lib/timeout.c: fix usage string
3559 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3560 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3562 2003-01-07 <johan AT balder>
3564 * src/SDCCast.c (decorateType): fixed bug #600035
3566 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3567 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3568 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3569 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3570 * src/pic/pcode.c: outcommented unused variable to remove warnings
3571 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3573 2003-01-06 <karl AT turbobit.com>
3574 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3577 2003-01-06 <johan AT balder>
3579 * src/SDCCicode.c: fixed array add
3581 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3582 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3583 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3585 2003-01-04 <johan AT balder>
3587 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3589 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3590 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3592 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3593 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3594 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3596 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3597 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3599 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3600 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3602 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3603 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3605 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3607 * in \sdcc\as\mcs51\ changed these files in order to create an
3608 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3609 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3610 following files to include the previous two files: aslink.dsp,
3611 Makefile.aslink, Makefile.bcc, and Makefile.in.
3613 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3614 .adb instead of .cdb
3616 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3618 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3619 value from option --iram-size.
3621 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3623 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3626 2002-09-18 <wiml AT hhhh.org>
3628 * SDCClrange.h: exposed setFromRange() and setToRange()
3629 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3630 packRegsForAccUse() (bug 542397)
3631 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3632 multiple times and emitting the fetch operations more than once
3633 added aopGetUsesAcc() function to allow binary operators to
3634 fetch their operands in the correct order; made genMinus() emit
3635 compact code for X = LITERAL - Y
3637 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3638 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3639 sprintf() in line 1267.
3641 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3642 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3645 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3646 Changes to aslink (All the changes are marked with 'JCF'):
3648 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3651 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3652 area BSEG. Also moves, if possible, the DATA area down into the internal
3653 ram so more space is available.
3655 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3658 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3659 not bytes. Function summary() which creates a memory usage summary
3660 file with extension .mem. Reports of overlaping stack and small stack
3661 size. If the space for the stack is less than 16 bytes aslink trows a
3664 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3665 the 8051. Option 'y' for memory summary output file.
3667 Changes to sdcc (All the changes are marked with 'JCF'):
3669 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3671 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3672 overlaying area for it (uses RegBankUsed[4]).
3674 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3675 bank zero as used by default. By default aslink locates the stack
3676 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3677 the creation of the .mem file. Delegates the allocation of data area
3678 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3679 the begining of the stack area to aslink.
3681 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3682 glue() in SDCCglue.c creates an area for it.
3684 2002-09-03 Borut Razem <borut.razem AT siol.net>
3685 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3686 sdcc/src/pic/glue.c:
3687 introduced atexit() handler for teporay files removal in case of
3688 errors, assertions, ...
3690 2002-08-29 Borut Razem <borut.razem AT siol.net>
3691 * sdcc/support/cpp2/auto-host_vc_in.h:
3692 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3693 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3694 Maybe there is a similar problem with BORLANDC? It should be checked!
3696 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3697 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3698 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3699 was not executed, and the compiler (cl) launched a warning:
3700 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3702 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3705 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3706 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3708 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3709 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3710 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3711 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3712 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3713 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3714 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3715 - added Release configuration in VS projects
3716 - review of compiler an linker options
3717 - VC .exe files are generated in bin_vc directory, not to interfere
3718 with binaries generated from other projects (cygwin, mingw, bcc ...)
3720 * sdcc/src/yacc.dsp: added
3722 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3723 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3724 and insert the version number definitions from .version
3726 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3728 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3729 added - genarate auto-host.h using auto-host_vc_in.h as template
3732 removed from CVS, generated automatically
3734 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3735 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3737 2002-08-11 Borut Razem <borut.razem AT siol.net>
3738 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3740 2002-08-10 Borut Razem <borut.razem AT siol.net>
3741 * src/SDCCmain.c (main):
3742 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3743 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3744 The consequence was that some temporary files were not removed.
3747 unification of code in functions tempfilename() and tempfile():
3748 function tempnam() is defined in Visual Studio 6.0 and .NET
3750 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3752 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3753 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3754 - removed compiler command line option /WX: Treats all warnings as errors
3755 - update a list of source files, included into the project
3757 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3758 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3759 changed project type to Generic Project so that can be correcly converted to VS.NET project
3761 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3763 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3765 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3767 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3768 added return 0 statements after assert() to make compiler happy
3770 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3771 added newline in the def file to keep MSC compiler satisfied
3773 * sdcc/src/z80/gen.c:
3774 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3775 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3776 - solved MSC error in function aopDump()
3778 * sdcc_vc.h: define PREFIX as "\\sdcc"
3780 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3781 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3783 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3784 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3785 - Rewrote the register banking algorithm.
3786 - Added pCode live-range analysis to registers (for now, only non-used and
3787 singly-used registers optimized away)
3789 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3791 * 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.
3793 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3794 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3796 2002-04-22 Michael Hope <michaelh AT vroom>
3798 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3800 * configure.in (DD_COPT): Added include support required for gbdk.
3802 * .version: Bumped version number just to increase it.
3804 * src/SDCCmain.c: Added -nostdinc to the default options.
3806 2002-04-15 Michael Hope <michaelh AT vroom>
3808 * device/lib/z80/printf.c (sprintf): Added.
3810 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3812 * src/z80/peeph.def: Added transpose redundent load rule.
3814 * src/z80/main.c: Added force callee saves for jaune.
3816 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3818 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3820 2002-03-28 Johan Knol <johan AT balder>
3822 * src/SDCCval.c: fixed bug #532436
3824 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3826 Added "char *Processor" field to the port structure.
3829 Added -p option. Allows port dependent processor to be specified.
3832 Initialized the new field char *Processor field to NULL in all ports
3835 Compiler generated registers for interrupt context saving
3836 were not getting allocated.
3838 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3841 Fixed left shift. Will promote the left side of a left shift
3842 if a) left shifting more than size of operand or b) when assigned
3843 to something size > size of left side
3845 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3847 tons of changes. Register allocation has been
3848 rewritten. Added customization for the various PICs. Flow
3849 analysis is restructured. ...
3855 Added. device.c is a PIC port hack to accomodate variations
3858 2002-03-13 Michael Hope <michaelh AT vroom>
3860 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3862 2002-03-04 johanknol <johanknol AT manik>
3864 * /src/SDCCval.c: fixed
3866 const unsigned char arr[][2] = { { 0, 1 } };
3867 t18.c:1: error: Initializer element is not constant
3869 2002-03-04 bela <bela AT manik>
3871 * /device/include/mcs51reg.h:
3872 ds89c420 register definition update
3874 2002-03-03 <johan AT FRIJA>
3876 * support/Util/SDCCerr.c: did something, but don't no why anymore
3878 * support/regression/tests/bug-524691.c: made it a little less shy
3880 * src/SDCCast.c (decorateType): fixed bug #524697
3882 * src/SDCCast.c: made some lineno improvements
3884 * src/SDCCval.c (getNelements): changed warning to error
3886 * src/SDCCglue.c (printIvalArray): changed warning to error
3888 * src/SDCCicode.c: fixed a warning for mingw
3890 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3892 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3894 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3896 * src/ds390/peeph.def:
3897 Added some more peephole rules
3899 * src/ds390/gen.c: Various fixes & enhancements
3901 * src/SDCClrange.c, src/SDCClrange.h:
3902 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3904 * src/ds390/ralloc.c:
3905 various fixes & enhancements (ds390) specific
3907 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3908 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3911 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3913 2002-03-02 <johan AT FRIJA>
3915 * src/SDCCast.c (decorateType): fixed bug #524708
3917 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3919 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3921 2002-03-01 Michael Hope <michaelh AT vroom>
3923 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3925 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3927 2002-03-01 <johan AT FRIJA>
3929 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3931 * src/SDCCast.c (decorateType): fixed bug #524209
3933 * src/SDCCval.c (valNot): fixed bug #524195
3935 2002-02-26 <johan AT balder>
3937 * src/xa51/gen.c: fixed a warning
3939 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3941 * src/SDCCast.c (decorateType): fixed bug #522534
3943 2002-02-23 <johan AT balder>
3945 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3947 2002-02-22 <johan AT balder>
3949 * src/SDCCast.c: fixed bug #514865
3951 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3953 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3955 * sdcc/src/SDCCloop.c:
3956 Previous fix was not good. basic blocks that have "break" or "return" are
3957 not really partof a loop , but live ranges used in these blocks should
3958 be live thru the entire loop, so set partOfLoop but don't add them to
3961 2002-02-21 <johan AT FRIJA>
3963 * src/SDCCcse.c: fixed bug #514308
3965 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3968 Fixed BUG #519583. If a conditional block ended in a return/break
3969 statement inside a loop, it was not being considered part of the loop.
3971 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3973 2002-02-10 Karl Bongers <karl AT turbobit.com>
3976 Fixed up SDCDB debugger somewhat. Updated debugger/README
3977 with lots of comments and notes.
3979 * device/examples/test2.c:
3980 Fix bug, "red" variable not being initialized(compiler complained).
3982 * device/examples/Makefile, examples/test3.c:
3983 Add Makefile in device/examples folder, compiles test3.c
3984 for use as a multiple module SDCDB test case.
3986 * sim/ucsim/cmd.src/cmdset.cc:
3987 Took out debug printfs in ucsim "next" command.
3990 Karl and Johan start ucsim XA support. Most dissassembly working,
3991 about 75% emulation done(plenty of work remaining).
3993 * sim/ucsim/z80.src:
3994 Add Z80 support to ucsim, add test-ucz80 regression test,
3995 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3996 Notice z80 compiler fails on examples/test3.c/crc code.
3998 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4000 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4001 Added support for --parms-in-bank1
4003 * src/ds390/peeph.def:
4004 added a few more peephole optimzations
4007 1) added __builtin_inp & __builtin_outp used to read in data of given length
4008 from a memory mapped port
4009 2) added __builtin_memcmp
4010 3) added __builtin_swapw swap bytes of a short
4012 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4013 1) handle multiple send & receives from register bank1
4014 2) ralloc can now allocate DPTR1 to some liveRanges
4016 * src/SDCCsymt.c, src/SDCCsymt.h:
4017 changes to handle multiple sends & receives
4020 added some pointer arithmetic optimization
4023 added some pointer arithmetic optimizations but not stable yet so not
4024 called from anywhere (will get this working shortly)
4026 * src/SDCCopt.c: fixed for multiple sends & receives
4029 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4030 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4031 set preprocessor defines (depending on options)
4033 * src/SDCCicode.c, src/SDCCicode.h:
4034 changes made to handle multiple sends & receives
4037 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4039 * src/SDCCcse.c, src/SDCCcse.h:
4040 added function findbackward def (to be used in upcoming optimization)
4042 * src/SDCCcflow.c, src/SDCCcflow.h:
4043 added function returnAtEnd - to determine if a basic block terminates with
4046 * src/SDCCast.c, src/SDCCast.h:
4047 added option parms-in-bank1
4049 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4050 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4051 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4052 adjusted for --parms-in-bank1 option
4054 * device/include/string.h:
4055 donot redefine "reentrant" keyword
4057 * device/include/ds80c390.h: Added some more SFRs
4059 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4061 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4063 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4067 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4069 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4071 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4073 * Added --xram-movc option
4075 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4077 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4079 2002-01-11 Johan Knol
4081 * Added math lib of Jesus Calvino-Fraga
4083 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4085 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4086 * support/regression/Makefile: new target test-mcs51-stack-auto
4087 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4089 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4091 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4093 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4095 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4097 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4101 * src/SDCCglue.h: add definition for printIvalChar()
4103 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/SDCCast.c: fix #498138 by Johan
4107 * src/SDCCglue.c: fix #498138 by Johan
4109 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4111 * support/regression/Makefile: fix clean
4113 * support/regression/ports/ds390/support.c: fix transmission of last character
4115 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4117 * /sdcc/src/ds390/gen.c:
4118 a) improved computing address of stack variable
4119 b) took out some #if 0 code
4120 c) improved parmBytes adjustment
4121 d) improved genPlusIncr & genMinusIncr
4122 e) genCmp could generate bad code (when left assigned to DPTR)
4123 f) Fixed bug in hasInc
4125 * /sdcc/src/ds390/ralloc.c:
4126 a) packRegsForSupport could mess up live information (Fixed)
4127 b) packRegsDPTRuse could be incorrect for left & right shift
4129 * /sdcc/src/mcs51/ralloc.c:
4130 packRegsForSupport could mess up the live information (Fixed)
4132 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4134 * /sdcc/src/SDCCast.c:
4135 can reverse a loop even if function call is present as long
4136 as the loop control variable is local & is not passed as parameter
4138 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4140 * /sdcc/ChangeLog: *** empty log message ***
4142 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4143 More builtin function additions for TININative
4145 * /sdcc/src/ds390/ralloc.c:
4146 Had broken the regression testsuite
4148 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4150 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4151 Added funcattr hasStackParms will be set for reentrant functions when there
4152 are paramteres on the stack, this helps in minimizing frame pointer generation
4153 typeFromStr can handle function pointers now
4155 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4156 *** empty log message ***
4158 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4160 * /src/ds390/gen.c, /src/ds390/main.c:
4161 More builtin function additions for TININative
4163 * /src/ds390/ralloc.c:
4164 Had broken the regression testsuite
4166 * /src/SDCCast.c: Fixed a bug in dumptree
4168 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4169 Added funcattr hasStackParms will be set for reentrant functions when there
4170 are paramteres on the stack, this helps in minimizing frame pointer generation
4171 typeFromStr can handle function pointers now
4173 * /doc/builtins.txt, /doc/TININative.txt:
4174 *** empty log message ***
4177 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4179 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4180 ALPHA version for -mTININative
4182 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4183 updated to reflect changes in the port structure
4186 added function do_assemble (similar to do_link) if non-null this function
4187 will be called to do assembly (-mTININative) requires a multi command
4189 added function genAssemblerEnd will be called to generate assembler Epilogue
4192 added _JavaNative to debug info printing
4194 * /src/SDCCmain.c: added option --tini-libid
4195 added port->do_assemble function (-mTININative) has a multi command assemble
4197 * /src/SDCCglue.c: Disabled "constExpr" check
4198 added port->genAssemblerEnd function
4200 * /src/SDCCglobl.h: Added option --tini-libid value
4203 tookout optimizeCompare from the header (has no external references)
4205 * /src/SDCCast.c: made one more function "static"
4207 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4209 * src/z80/mappings.i: Added z80asm support.
4211 * src/z80/main.c: Added z80asm support on --asm=z80asm
4213 * src/z80/gen.c: Fixed asm portability issues.
4215 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4217 * src/SDCCglue.c (printExterns): Added global/extern split.
4219 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4221 * support/regression/Makefile: added test for mcs51 model large
4223 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4225 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4227 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4229 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4231 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4233 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4235 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4237 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4239 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4241 * support/regression/tests/simplefloat.c: Port to mcs51.
4243 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4244 * support/regression/tests/bug-485362.c: Added.
4246 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4248 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4250 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4252 * src/z80/gen.c (aopDump): Added a dump function.
4254 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4255 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4257 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4259 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4261 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4263 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4265 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4267 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4269 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4271 * support/regression/ports/ds390/support.c: Use tinibios.
4273 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4275 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4277 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4278 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4280 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4282 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4284 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4286 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4288 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4289 (packRegsForIYUse): Created and optimised.
4291 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4293 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4294 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4296 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4298 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4300 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4302 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4304 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4306 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4308 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4310 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4312 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4314 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4316 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4318 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4319 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4320 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4322 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4324 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4325 (genNotFloat): Added.
4326 (genUminusFloat): Added.
4328 * device/lib/z80/Makefile: Added floating pt stubs.
4330 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4332 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4334 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4336 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4338 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4340 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4342 * sdcc/support/regression/Makefile: Add port ds390.
4344 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4346 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4348 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4350 * sdcc/support/regression/ports/ds390/support.c: Added.
4352 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4354 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4356 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4358 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4360 * device/include/malloc.h: Added z80 and gbz80 support.
4362 * device/lib/gbz80/heap.s: Added.
4364 * device/lib/z80/heap.s: Added.
4366 * device/lib/malloc.c: Added z80 and gbz80 support.
4368 * support/regression/tests/malloc.c (testMalloc): Added.
4370 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4372 * support/regression/tests/bug-478094.c: Added.
4374 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4376 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4378 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4380 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4382 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4384 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4386 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4388 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4390 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4392 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4394 * support/regression/tests/bug-477927.c: Added.
4396 * src/z80/peeph.def: Added minor rules.
4398 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4400 * src/z80/peeph.def: Added jump optimisation modification.
4402 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4404 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4406 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4408 * support/regression/tests/funptrs.c: Added.
4410 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4412 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4414 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4416 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4418 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4420 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4421 (movLeft2ResultLong): Created.
4423 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4424 (joinPushes): Added. Joins two char pushes into a word push.
4426 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4428 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4430 * support/makebin/Makefile (install): Added creation of dest dir.
4432 2001-10-24 Karl Bongers <karl AT turbobit.com>
4434 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4436 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4438 * src/z80/ralloc.c: Turned off faulty pack for one use.
4440 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4442 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4444 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4446 * support/regression/Makefile: Improved clean
4448 * support/regression/ports/gbz80/spec.mk: Added clean
4450 * support/regression/ports/host/spec.mk: Added clean
4452 * support/regression/ports/z80/spec.mk: Added clean
4454 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4456 * support/regression/ports/mcs51/timeout.c: little improvements
4458 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4460 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4462 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4464 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4466 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4468 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4470 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4472 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4473 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4475 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4477 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4479 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4481 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4483 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4485 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4487 * support/regression/tests/longor.c: Added.
4489 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4491 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4493 * as/mcs51/aslink.h: define PATH_MAX
4495 * as/mcs51/asm.h: define PATH_MAX
4497 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4499 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4501 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4503 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4505 * src/SDCCglobl.h: define PATH_MAX
4507 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4509 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4511 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4513 * src/z80/gen.c (gencjneshort): Fixed
4515 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4517 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4519 * support/regression/tests/bug-469671.c: Added.
4521 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4523 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4525 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4527 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4529 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4531 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4533 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4535 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4537 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4539 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4541 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4543 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4545 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4547 * 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.
4549 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4551 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4553 2001-10-07 <johan AT FRIJA>
4555 * device/lib/gets.c (gets): fixed the return value.
4557 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4558 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4560 * 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.
4562 * 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.
4564 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4566 * src/pic/gen.c: Removed Safe_strdup.
4568 * configure.in: Added option to enable libgc support.
4570 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4571 (bitVectUnion): Optimised.
4572 (bitVectIntersect): Optimised.
4573 (bitVectBitsInCommon): Optimised.
4574 (bitVectCplAnd): Optimised.
4576 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4578 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4580 * src/SDCCmain.c: distinguish between assembler debug and plain options
4582 * src/avr/main.c: remove standard assembler options
4584 * src/ds390/main.c: remove standard assembler options
4586 * src/mcs51/main.c: remove standard assembler options
4588 * src/port.h: removed "PENDING" comment
4590 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/device/lib/_mulint.c : new, with assember functions
4594 * src/device/lib/_mullong.c : new, with assember functions
4596 * src/device/lib/_divuint.c : with assember functions
4598 * src/device/lib/_divsint.c : with assember functions
4600 * src/device/lib/_divulong.c: with assember functions
4602 * src/device/lib/_divslong.c: with assember functions
4604 * src/device/lib/_moduint.c : with assember functions
4606 * src/device/lib/_modsint.c : with assember functions
4608 * src/device/lib/_modulong.c: with assember functions
4610 * src/device/lib/_modslong.c: with assember functions
4612 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4614 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4616 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4617 replaced _mululong.c and _mulslong.c by _mullong.c
4619 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4621 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4623 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4625 * src/SDCCglue.c: test, if win32api is available for MINGW
4627 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4630 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4631 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4632 * support/regression/ports/host/spec.mk: removed GENERIC
4633 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4634 * support/regression/ports/z80/spec.mk: removed GENERIC
4636 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4638 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4640 * support/regression/tests/bug-467035.c: Created.
4642 2001-10-01 <johan AT FRIJA>
4644 * src/SDCC.y: fixed bug #466586 part 1
4646 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4648 * SDCCicode.c: z80 has no generic pointers
4649 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4651 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4653 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4655 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4657 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4659 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4661 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4663 * configure.in: Fixed up so that ucsim is only configured once.
4665 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4667 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4668 (getPathDifference): As above.
4670 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4672 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4674 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4675 * .version: Updated to 2.3.1
4677 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4678 Added copyright header.
4680 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4681 (assemble): Added support for macro based assembler commands.
4682 (linkEdit): Added support for macro based linker commands.
4683 (preProcess): Changed the pre-processor to use macros.
4684 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4685 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4687 * device/lib/z80/crt0.s: Added module name for debugging.
4689 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4691 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4693 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4695 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4697 * src/Makefile.in: Added SDCCmacro and SDCCutil
4699 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4701 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4703 2001-09-16 <johan AT FRIJA>
4705 * 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.
4707 2001-09-15 <johan AT FRIJA>
4709 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4710 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4712 2001-09-11 <johan AT FRIJA>
4714 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4716 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4718 * support/regression/tests/bug-460444.c: Added test case.
4720 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4721 (genCast): Added justification for all of the asserts.
4723 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4725 * support/regression/support.c: _xdata replaced by xdata
4727 * support/regression/spec.mk: removed _generic
4729 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4731 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4733 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4734 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4736 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4738 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4740 * support/regression/tests/bug-460010.c: Added test case.
4742 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4744 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4746 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4748 * support/regression/testfwk.c: removed workaround for bug #436344
4750 * support/regression/tests/bp.c: use less memory with mcs51
4752 * support/regression/tests/bug-441448.c: use less memory
4754 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4756 * support/regression/collate-results.py: typo
4758 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4760 * support/regression/tests/fetchoverlap.c: Added new test case.
4762 * support/regression/tests/bp.c: Added new test case.
4764 * support/regression/tests/bug-448984.c: Added new test case.
4766 * support/regression/tests/pow2shifts.c: Added new test case.
4768 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4769 (genlshTwo): Fixed right shift for count > 8.
4771 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4773 2001-09-08 <johan AT FRIJA>
4775 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4777 2001-09-07 <johan AT FRIJA>
4779 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4781 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4783 2001-09-06 <johan AT FRIJA>
4785 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4786 * bernhard noted me at this: "() equals to (void)" (1.38)
4788 2001-09-05 <johan AT FRIJA>
4790 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4792 2001-09-04 <johan AT FRIJA>
4794 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4797 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4799 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4801 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4803 * link/z80/aslink.h: Fixed path for PATH_MAX
4805 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4807 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4809 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4811 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4813 * 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.
4815 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4817 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4818 (genCmp): Fixed up genCmp for the GB with longs.
4820 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4822 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4824 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4826 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4828 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4830 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4832 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4834 * 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.
4836 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4838 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4840 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4842 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4844 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4846 * sim/ucsim/configure: little improvement of Cygwin-detection
4847 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4848 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4849 * support/regression/tests/bug-221100.c: small changes for mcs51
4850 * support/regression/tests/bug-221168.c: small changes for mcs51
4851 * support/regression/tests/bug-227710.c: small changes for mcs51
4852 * support/regression/tests/staticinit.c: small changes for mcs51
4853 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4854 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4855 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601