1 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/ds390/gen.c (genNearPointerGet),
4 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
5 optimization with bits, but not bitfields.
6 * src/ds390/ralloc.c (packRegisters),
7 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11 * src/SDCCcse.c (algebraicOpts): copy operands before modification
13 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/SDCCicode.c (operandFromSymbol),
17 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
18 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
19 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
20 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
21 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
22 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
24 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
25 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
26 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
27 * src/SDCCsymt.c (newSymbol),
28 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
31 * src/SDCCval.c (newiList): fixed bug #885705
33 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
35 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
36 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
38 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
40 * device/include/c8051f120.h,
41 * device/include/c8051f300.h,
42 * device/include/c8051f310.h: added/updated header files for Silicon
43 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
44 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
45 in new section Submitting patches
47 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
50 genFarPointerGet, genCodePointerGet, genGenPointerGet,
51 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
53 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
54 genFarPointerGet, genCodePointerGet, genGenPointerGet,
55 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
57 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
58 genFarPointerGet, genCodePointerGet, genGenPointerGet,
59 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
61 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
62 genFarPointerGet, genCodePointerGet, genGenPointerGet,
63 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
64 genGenPointerSet): fixed bug #892400
65 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
66 to eliminate build warnings.
67 * src/SDCCast.c (processParms),
68 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
70 * support/valdiag/valdiag.py: added GCC to the list of defines active
71 when compiling with gcc
73 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * support/Util/SDCCerr.h,
76 * support/Util/SDCCerr.c,
77 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
78 with an incomplete type (fixed bug #883734)
79 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
81 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
83 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
85 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
87 * src/SDCCast.c (decorateType),
88 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
89 function pointer implementation
90 * support/regression/tests/funptrs.c: added tests to verify both forms
91 of function pointers work correctly. Added tests to verify parameters
92 are passed in the correct order.
94 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
96 * device.c (regCompare): registers are sorted by ascending
97 address and increasing size,
98 * main.c (_pic16_finaliseOptions): removed the declaration
99 of compiler macro MCU. Now a macro of the format pic18fxxxx
100 will be defined from the command line
102 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
103 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
105 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
106 PCOP_RLCF was overwritten!
107 * gen.c (genSkip) commented out calls to pic16_emitcode,
108 * (genCmpEQ) fixed "long" compares, only high word did get compared,
110 * (genRRC) added debugging info,
111 * (shiftL2Left2Result) Fixed bug, if offr > offl. Result got
112 overwritten while shifting,
113 * (shiftR2Left2Result) Fixed bug, if offr < offl. Result got
114 overwritten while shifting,
117 * (shiftLLeftOrResult),
118 * (shiftRLeftOrResult),
120 * (shiftLLong) Implemented with pic16_emitpcode
121 * (genlshFour) Replaced pic16_aopPut with pic16_emitpcode,
122 * (genLeftShift) Fixed bug, operand for shift by variable always
123 was "and"ed with 0x0f,
124 * (genLeftShiftLiteral),
126 * (genRightShiftLiteral) added debugging info,
127 * (genrshFour) added comment,
128 * (genRightShift) determined signedness from operand "left"
131 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
133 * src/SDCCicode.c (geniCodeParms),
134 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
135 function pointers, fixed function pointer bugs #861242 and #861896
137 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
139 * device/include/c8051f000.h,
140 * device/include/c8051f120.h,
141 * device/include/c8051f300.h: added header files for Silicon
142 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
144 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
146 * src/SDCCast.c (processParams): added new type flow and restructured
147 (gatherAutoInit): added new type flow
148 (addCast): cosmetic changes
149 (getLeftResultType): added new type flow for array indices, patch
150 provided by Stas, see FR #877103
151 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
152 array index patch by Stas
153 * src/SDCCast.h: added prototype getResultTypeFromType()
155 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
156 * src/pic/glue.c (pic14emitStaticSeg),
157 * src/pic16/glue.c (pic16emitStaticSeg),
158 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
159 for initialization of symbols
160 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
161 * support/Util/SDCCerr.h:
162 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
163 * .version: bumped version number to 2.3.8
164 * device/include/Makefile.in (install),
165 * doc/Makefile (install): changed to 'rm `find ...`' construct to
168 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
170 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
171 Slade Rich fixed an optimization bug
172 * src/pic/pcodepeep.c,
173 * src/pic/pcoderegs.c
174 * doc/Makefile (install): added test for directory
176 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
179 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
180 * src/pic/ralloc.c (getRegPtr, getRegGpr),
181 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
182 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
183 * as/mcs51/asexpr.c (term),
184 * as/hc08/asexpr.c (term): fixed bug #887146
186 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
188 * src/z80/gen.c (genMult): handle single byte result product
189 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
190 DUMMY_READ_VOLATILE (fixed bug #886367)
192 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
194 * support/regression/tests/libmullong.c: fixed logic, on little endian
195 hosts we ended without a mullong_wrapper()
197 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
200 virus/worm forged address usage.
202 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
204 Fixed promotion, it should be done on AST level:
205 * src/SDCCast.c (addCast): added promotion to int
206 (decorateType): updated call to upCast()
207 * src/SDCCicode.c (geniCodeLeftShift): removed call to
208 usualUnaryConversions()
210 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
212 * support/regression/tests/literalop.c (mulWrapper): Added a
213 wrapper to remove integer overflow warnings.
215 * support/regression/tests/float_trans.c: Made work on host.
217 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
220 * support/regression/generate-cases.py (main): Changed from inline
223 * doc/Makefile (install): Changed to depth first to get rid of
224 missing directory install warning.
226 * as/Makefile (install-doc): Made work on Mac.
228 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
230 * src/SDCCast.c: added an additional type flow in decorateType() of
231 opposite direction, see feature request #860006; it's enabled at runtime
232 by setting the environment variable SDCC_NEWTYPEFLOW
233 * src/SDCCast.h: changed prototype of decorateType()
234 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
235 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
236 'char' to 'int' can be omitted, if both operands are 'unsigned char';
237 see feature request #877103
238 * src/SDCCval.c: updated call of decorateType()
239 (valBitwise): fixed bug #882876
240 (valMinus): added promotion
241 (valLogicAndOr): result is unsigned
242 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
243 * src/SDCCsymt.c (computeType),
244 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
245 must not cause an unsigned operation
246 * src/pic/glue (pic14emitRegularMap),
247 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
249 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
251 * src/pic/pcode.c (PCodeID): commented out left over debug code
253 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
255 * support/valdiag/tests/overflow.c: added shift tests
263 * src/pic/pcodepeep.c,
264 * src/pic/pcoderegs.c,
266 * src/pic/ralloc.h: applied patch from Slade Rich;
267 added support for multiple code pages and multiple RAM banks on the
268 PIC 14 port. The ASM files now no longer simply assume all the
269 code / RAM are in the same page / bank. This means the linker can
270 safely allocate code/RAM of separate ASM files to different pages/banks.
271 * doc/sdccman.lyx: added Slade's tips
272 * src/mcs51/peeph.def: fixed bug #880768
274 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * src/hc08/ralloc.c (rematStr): fixed bug #879282
277 * src/SDCCast.c (decorateType): fixed bug #880197
279 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
281 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
284 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
285 strtof is not part of C89 and isn't included with Mac OS X.
287 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
289 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
290 shiftL2Left2Result): fixed bug #879326
291 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
292 (genMultOneByte): fixed bug in signed vs unsigned multiplication
293 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
294 address fetch for clr instruction
295 * device/lib/hc08/_mulint.c: created optimized assembly version
296 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
298 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
300 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
301 proposed in FR #877103
303 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
305 * src/SDCCval.c (cheapestVal): added missing checks
306 * src/SDCCicode.c (usualBinaryConversions): fixed condition
307 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
309 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
311 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
314 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
316 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
317 loaded with the linker search paths (-L arguments) and the libraries
318 to be linked with the current source (-l arguments). Changes
319 currently will affect only the pic16 port.
320 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
321 include path the port specific paths and port specific libraries,
322 * gplink command now contains the $3 argument,
323 * src/pic16/device.h,
324 * src/pic16/device.c,: structure PIC_device is made public and
325 renamed to PIC16_device, the same for variable Pics which is renamed
326 to Pics16. Updated all references to them.
327 * src/pic16/glue.c (pic16glue): corrected bug with code
328 initialization which bypassed the variable initializations block.
330 * device/lib/pic16/Makefile.rules: removed --penable-stack from
331 COMPILE_FLAGS and added the --nostdinc option
333 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
335 * device/include/mc68hc908jb8.h: Register defs for another member
336 of the hc08 family. Contributed by Bjorn Bringert - thanks!
338 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
340 Documenting changes from previous commits.
341 * configure.in (version 1.56),
342 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
343 when generating output files to configure the pic16 library,
344 but now I've commented it out, since gputils aren't installed in the
345 SF compile farm, so library won't compile
347 * device/lib/Makefile.in (version 1.56): initially I've added in
348 target 'all' the prerequestive 'model-pic16' so it compiled the
349 pic16 library, but now I've commented it out for the same reasons
351 * added targets 'model-pic16' and 'objects-pic16' to compile the
353 * added target 'port-specific-objects-pic16' to handle the
354 generated libraries and copy them into the build/ directory
355 * added target 'clean-intermediate-pic16' to clean intermediate
356 files into pic16 directory
357 * in target 'installdirs' added line to create directory pic16 in
358 the installation path
360 * device/include/Makefile.in (version 1.11): in target 'install'
361 added lines to copy all header files to installation path,
362 * in target 'installdirs' added line create directory for pic16
363 headers in the installation path
365 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
367 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
370 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
373 * device/lib/configure.in,
374 * device/lib/configure: fixed for autoconf 2.57
376 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
378 * src/z80/main.c (_parseOptions): fixed the portmode= command line
379 option so that it actually works. Made it specific to the z80, since
380 the gbz80 doesn't have these kinds of I/O ports.
382 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * device/include/z180.h,
385 * device/lib/_memcpy.c,
386 * device/lib/_memmove.c,
387 * device/lib/_mulint.c,
388 * device/lib/ser_ir.c,
389 * device/lib/ser_ir_cts_rts.c,
390 * device/lib/_strcmp.c,
391 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
392 * src/z80/main.c (_process_pragma): add support for pragmas bank and
393 portmode; added deprecation warning for bank= and protmode= forms.
394 Also, guard against buffer overflow.
395 * src/z80/gen.c (aopGet): generate better code for sfr banked read
397 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
400 changed interrupt vector table generation to only emit declared vectors.
401 * device/include/Makefile.in: added missing backslash
402 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
404 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
406 Mainly changes to support compilation of the device libraries
407 * src/pic16/device.c: stack is allocated via symbol and not
408 via literal number. The symbol is placed in the corresponding
409 position of the data ram
410 * (pic16_dump_section): relocatable and absolute uninitialized
411 data are now emitted in sorted order to reduce section naming,
412 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
413 weren't marked as being in the access bank,
415 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
417 Added portion of GNU PIC Library under the directory
418 device/include/pic16 and device/lib/pic16. These files
419 contain the declarations of SFRs for the PIC18Fxx2 devices.
420 The directory is initialized via configure from toplevel.
422 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
424 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
425 the spilllocations to be compared correctly
427 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/SDCCast.c (decorateType): fixed bug introduced today
431 2004-01-12 Borut Razem <borut.razem AT siol.net>
433 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
434 doc/sdccman.lyx: upper case pragmas are deprecated
436 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
438 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
439 in simpler and even better code
441 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
443 * src/SDCCicode.c (operandOperation): fixed bug #874819
444 * src/SDCCast.c (decorateType): fixed
445 char foo (unsigned long ul) { return ul > 0; }
447 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
449 * doc/sdccman.lyx: Moved and added some sections, small changes
450 all over. Telling LaTeX to be less strict with word spacing
451 to better keep the right margin. Changed some notes about
452 maintainance of the ports in section 3.2.1 - is it OK like this?
454 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
457 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
458 convilong): modified to inform the pic16 port that builtin functions
461 PIC16 PORT specific changes:
462 * src/pic16/device.c pic16_dump_equates() added,
463 processor registers declared internally by the port are emitted in
464 the translation as equates,
465 * src/pic16/gen.c: inline code is passed unprocessed to the
467 * (pic16_popGetLit2): fnuction modified to take second operand as
468 pCodeOp pointer and not as literal,
469 * (popRegFromIdx): prefixed with pic16_,
470 * (pic16_popCombine2): modified to receive already allocated pCode
472 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
473 * (genFunction): initializes local stack frame and pushes on stack
474 all the registers used by this function,
475 * (genEndFunction): restores all registers from stack and restores
477 * src/pic16/glue.c (pic16emitRegularMap): various changes and
479 * (pic16glue): changed the program startup sequence,
480 * added new dbName code 'A' for functions placed in absolute section
481 * src/pic16/main.c: added function attribute _naked,
482 * added pragma 'code' to place a fnuction at an absolute address,
483 * added command line arguments --debug-ralloc and --pcode-verbose,
484 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
485 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
486 * (pic16_newpCodeOpLit2): modified to take the second operand as
488 * (pic16_printpBlock): modified to emit each function in a separate
490 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
491 UPPER for immediate operands,
492 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
494 * src/pic16/peeph.def: all peepholes with movff are commented out,
495 because there is a problem in the pcode peep optimizer,
496 * src/pic16/ralloc.c: the register allocator can now reuse local
497 function symbols for another function. This saves register usage.
498 * src/pic16/ralloc.h: added flag isLocal in structure regs,
500 Added file src/pic16/NOTES with information about program writing on
501 the current port version.
503 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
505 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
506 and peephole 252 (array access)
508 2004-01-09 Borut Razem <borut.razem AT siol.net>
510 * src/SDCCmain.c : fixed #872250: -l command line defined library
511 files are scanned before standard library files
513 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * src/SDCCast.c (decorateType): fixed bug #874046
517 2004-01-09 Borut Razem <borut.razem AT siol.net>
519 * support/scripts/sdcc.nsi: remove previous installation
521 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
523 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
524 bytes for last interrupt vector (mcs51)
525 * sdcc.spec: fixed typo
527 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
530 gen51Code): more efficient parameter receive for --model-large
533 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * src/z80/main.c: added missed needLinkerScript flags (more than
537 one port structure defined in these file)
538 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
541 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
543 * src/SDCCmain.c: removed various references to DEFAULT_PORT
544 * src/port.h: added flag needLinkerScript in port->linker
545 structure to inform whether to create a .lnk file or not,
553 * src/z80/main.c: changed appropriately to configure
554 needLinkerScript flag
556 * src/pic16/gen.c (genAddrOf): fixed bug #863624
557 * src/pic/glue.c: added variable udata_section_name to
558 override default uninitialized data segment definition for
559 devices only with SHAREBANK memory (reported from Erik Epetrich)
560 * (pic14emitOverlay): modified to emit a commented overlay segment
561 directive when no overlay data exist
562 * (picglue): modified to emit uninitialized data segment
563 according to udata_section_name
564 * src/pic/main.c (_pic14_parseOptions): added command line
565 options --udata-section-name=[name] to override default
566 udata definition name
567 * modified _linkCmd and _asmCmd to include compiler passed
568 arguments via -W option
569 * src/pic16/main.c: added $l in _asmCmd, changed extension for
570 object file from '.rel' to '.o' in port->linker structure,
571 changed size of fptr from 2 to 3 in port structure
573 2004-01-07 Borut Razem <borut.razem AT siol.net>
575 * support/scripts/sdcc.nsi: update PATH
576 * support/scripts/sdcc.ico: craeted
578 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
580 * device/include/Makefile.in: fix install
581 * doc/Makefile: fix install
583 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
585 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
587 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
588 how the function variable allocation summary is displayed; also
589 include information about variables allocated to the overlay
592 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
594 * as/mcs51/lkmain.c: Help about -Y option
595 * as/mcs51/lkarea.c: Fixed gcc warnings
597 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
599 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
601 * support/valdiag/tests/overflow.c: added
602 * src/SDCCast.c (decorateType),
603 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
606 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
608 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
611 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 A python script to validate compiler diagnostic messages. It can be
614 used to verify that sdcc complains about bad c source code and
615 gives a good location of the error.
616 * support/valdiag/Makefile,
617 * support/valdiag/valdiag.py,
618 * support/valdiag/tests/*
620 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
623 * src/SDCCsymt.c (newEnumType),
625 * support/Util/SDCCerr.c,
626 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
628 * support/regression/tests/enum.c: added test for enum values that
629 require at least 2 bytes of storage.
631 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
633 * src/common.h: added ifndef/define/endif macros
634 around the header file.
635 Bug reported from Jesus Calvino-Fraga
637 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
640 * device/include/Makefile.in: don't install CVS directories
641 * device/lib/Makefile.in: added removal of CVS directories after install
642 * doc/Makefile: fixed install, added local_icons
643 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
644 * src/mcs51/gen.c (genRightShift): fixed bug #870788
645 * src/ds390/gen.c (genRightShift): fixed bug #870788
646 * src/SDCCast.c (decorateType): fixed bug #870781
648 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
650 PIC16 port related changes:
651 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
652 added variable stackPos,
654 * gen.c: genCall, assignResultValue: added support for
655 pushing/retrieving function parameters to/from stack,
656 genFunction,genEndFunction: setup stack frame for the
658 genAddrOf: will be changed according to bug 863624
660 * added files genutils.c and genutils.h which contain gen*
661 debugged and optimised functions extracted from gen.c
663 * glue.c: added variable 'externs' which holds extern symbols,
664 pic16emitRegularMap: is modified to properly handle relocatable
665 symbols under the new scheme,
666 pic16createInterruptVect: is modified
667 pic16printPublics: is modified to emit 'global' assembler directives,
668 added pic16_printExterns to print extern symbols,
669 pic16glue: initializes stack/frame pointer in the beginning of
670 the assembly output. Temporary hack, will be corrected later,
671 because gplink yet does not support stack and SDCC does not
672 yet support a type of crt0.o object to create the final binary.
674 * Removed many lines that contain 8051 legacy code.
675 * The code is finally placed under a 'code' directive.
676 * Added port specific options.
678 * _process_pragma: simplified since now we do not need *special*
679 include file to define SFR registers. But a separate header
680 will be needed. This will be developed later.
681 * _pic16_parseOptions: added, parses port specific options:
682 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
683 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
684 --preplace-udata-with=
686 * _pic16_setDefaultOptions: modified to initialize section names,
687 but hack is temporarly out of order since it needs improvement.
688 * _pic16_genAssemblerPreamble: configuration words are emitted by
689 their address instead of their name. This part is incomplete and
690 supports only the 18Fxx2 devices. Other devices will emit an error
691 during assembly since they do not contain the same set of config
693 * _pic16_genIVT: is modified,
695 * pcode.c: added definitions for some hardware registers that are needed
697 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
698 All PCI entries are updated. Now LFSR is supported.
699 * Removed pic16_pciTRIS is mentioned by mdubuc in source
700 * added pic16_newpCodeOpLit2 to support instructions with
701 two literal arguments
702 * pic16_pCode2str: corrected code that emits assembler instructions
703 with two literal operands and those that have an access bit modifier
704 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
705 this fixes a bug which caused some labels to be lost, when an
706 assembler directive was added, i.e. banksel,
707 * pic16_FixRegisterBanking: improved logic that causes the insertion
709 * InlineFunction: functions that are called once, are not any more
710 inlined. This can be a port option in the future,
712 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
714 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
715 hold the corresponding uninitialized symbols,
716 * pic16_allocProcessorRegister: registers have explicit marked the
718 * pic16_allocInternalRegister: registers are explicit marked as
720 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
721 processing list, so bit registers were lost,
724 * ralloc.h: added field 'accessBank' and original symbol operand
725 in register definition,
726 * removed the field isMapped from register definition,
728 ** Several functions have been removed from various sources:
729 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
730 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
731 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
732 pic16_assignRelocatableRegisters
734 ** others have been introduced:
735 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
736 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
738 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
740 * support/scripts/inc2h.pl: changed definition of BIT_AT
741 to emit 'sbit at' instead of 'bit at'. This was a request.
743 PIC16 port related preliminary changes:
744 * gen.c: prefixed function popRegFromString with
745 pic16_ and all references to it corrected
746 * pcode.c: all pic16_pc_* hardware registers prefixed
748 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
749 * ralloc.c: newReg(): when register is REG_SFR then
751 pic16_allocProcessorRegister(): marks register wasUsed=0
752 pic16_writeUsedRegs(): added a call to assign processor
753 registers via pic16_assignFixedRegisters
755 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
757 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
758 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
759 variables in unused register banks. Also the SSEG is placed
760 wherever there is enough space for it, and IDATA can be anywhere
761 in internal RAM. For now compile using -Wl-Y[stack_size].
762 The mem file is different for this option as well, since it
763 makes no sense of talking about DSEG lenght.
765 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
767 * src/SDCClrange.c: fixed bug 869095 that caused segfault
768 in certain cases, e.g. when ROM assignment, patch provided
769 from Albert den Haan.
771 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
773 Many signedness and type propagation fixes:
774 * src/SDCCicode.c: made geniCodeCast() static
775 replaced SPEC_ by IS_ (cosmetic)
776 (operandOperation): fixed div and mod operation
777 (usualBinaryConversions): added support for promotion of char
778 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
779 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
780 (geniCodeAdd): an array index will stay unsigned, even if promoted
782 (geniCodeArray): ditto
783 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
784 * src/SDCCsymt.c (computeType): added more support for char;
785 promotion of char is selectable by promoteCharToInt, fixed signedness
787 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
788 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
789 * src/SDCCval (val*): replaced signedness calculation by
791 rearranged if-branches (cosmetic)
792 (valShift): added warning W_SHIFT_CHANGED
793 (valCompare): fixed problem with different types
794 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
795 * support/regression/tests/literalop.c: added many cases
796 * support/regression/tests/ast_constant_folding.c: changed finally to
798 * .version: new year, new version: 2.3.7
799 * src/SDCCmain.c (main): applied patch #866468
800 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
801 provided by Scott Bronson
802 * doc/sdccman.lyx: updated documentation for sdcdb
803 updated and added chapter tips
805 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * src/SDCCsymt.h: missing from yesterday's commits
809 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/SDCC.y (struct_or_union_specifier),
812 * support/Util/SDCCerr.c,
813 * support/Util/SDCCerr.h: verify that struct & union tags are used
816 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
818 * src/SDCCglobl.h: missing from yesterday's commits
820 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
823 sft_attributes, struct_declaration, parameter_declaration,
824 type_name, start_block, declaration_list),
825 * src/SDCC.lex (check_type): support redefinition of typedef names
827 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
829 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
830 aligned xdata arrays. Erik helped me with the if clause.
832 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
837 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
840 * src/SDCCast.c (newAst_),
842 * src/SDCCicode.c (ast2iCode, newiCode),
844 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
845 expr, statement, expression_statement, selection_statement,
846 iteration_statement, expr_opt, jump_statement): foundation for tracking
848 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
851 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * support/Util/SDCCerr.c,
855 * src/SDCCast.c (createCase, createDefault, decorateType),
856 * src/SDCClabel.c (labelUnreach),
857 * src/SDCC.y (labeled_statement, jump_statement): More improvements
859 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
860 (with thanks to Stas Sergeev)
861 * device/include/time.h,
862 * device/lib/time.c (CheckTime): suppress unreachable code warning
864 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * src/SDCCast.c (createIvalCharPtr),
867 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
869 * support/regression/tests/nullstring.c: tests for these two bugs
871 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * support/Util/SDCCerr.h,
874 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
875 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
876 about storage class and 'at' used inside struct or union
877 * src/SDCCBBlock.c (iCodeFromeBBlock),
878 * src/SDCCcse.c (ifxOptimize),
879 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
880 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
881 printIval, emitStaticSeg, emitOverlay),
882 * src/SDCClabel.c (deleteIfx),
883 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
884 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
885 gatherAutoInit, processParms),
886 * support/Util/SDCCerr.h,
887 * support/Util/SDCCerr.c (werrorfl): Support for better error location
888 reporting for post-parse errors.
890 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
893 implicit casts via union; they don't work on big endian systems
894 (possible fix for bug #861138)
896 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
898 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
899 * src/mcs51/main.c: fixed the fix for bug #737001
901 2003-12-15 Borut Razem <borut.razem AT siol.net>
903 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
905 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
907 * support/makebin/makebin.c: put output in binary mode
909 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
912 xdata and data memory on startup. Set the environment variable
913 SDCC_NOGENRAMCLEAR to disable this.
914 * src/mcs51/peephole.def,
915 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
916 (allows non-interrupt and interrupt code to safely compete for a resource
917 without the non-interrupt code having to disable interrupts)
919 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCCicode.c (geniCodeAdd),
922 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
923 with valFromType if type might be a pointer and host is big endian).
924 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
925 types, not just integer types.
926 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
927 multiply defined with mismatching "at" address.
929 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
931 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
932 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
933 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
934 with embedded nulls (fixed bug #753752)
936 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
938 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
939 Apparently this did not see much testing (endless loop)
941 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
945 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
947 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
948 gracefully handle NULL memmap pointers
950 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
953 instead of deleting the iCode when an operand is volatile
954 * src/z80/gen.c (genDummyRead),
955 * src/mcs51/gen.c (genDummyRead),
956 * src/ds390/gen.c (genDummyRead),
957 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
959 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
960 * src/SDCC.y: fixed bug #850420
962 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 Applied z80 i/o port patch from Peter Townson and fixed some operators
965 to better handle operands in A register.
966 * device/include/z180.h
972 * src/z80/peeph-z80.def
976 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
978 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
980 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * device/lib/hc08/_mullong.c: Removed extra #endif
984 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * sim/ucsim/hc08.src/inst.cc,
987 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
989 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
990 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
991 * device/include/stdarg.h: fixed varargs for hc08
992 * device/lib/Makefile.in,
993 * device/lib/hc08/Makefile,
994 * device/lib/hc08/_mulint.c,
995 * device/lib/hc08/_mullong.c: fixed some endian problems
997 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1000 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1001 * device/lib/_gptrget.c,
1002 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1004 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1007 * src/SDCCast.c (astErrors): fixed bug #846007
1008 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1010 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * src/SDCCast.c (decorateType): disabled a transformation I added in
1013 revision 1.188 (access to fields of a structure at an absolute address);
1014 it breaks with bitfields, extern declarations, and gcse analysis.
1015 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1016 could be assigned through a pointer, so don't complain.
1017 * src/SDCCast.c (astErrors),
1019 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1021 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1023 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1024 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1025 output of __config directives, since gpasm now supports them
1026 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1027 pre-processor macro, i.e. -DMCU=p18f452
1028 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1029 and modified to handle 'cast' icode similarly to '=' icode
1030 * src/pic16/device.h (typedef struct PIC_device): added field
1031 'extMIface' to indicate that chip has external memory interface
1032 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1033 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1036 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1038 * src/SDCC.y (pointer): fixed bug #846006
1039 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1040 * src/SDCCast.c (decorateType): fixed bug #846009
1041 * src/ds390/peeph.def,
1042 * src/ds390/gen.c (genAnd, genOr),
1043 * src/mcs51/peeph.def,
1044 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1046 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1055 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1059 * src/SDCCbitv.c: added function to free a bitvector
1061 * src/SDCClrange.c: added function to recompute the liveranges
1063 * src/ds390/ralloc.c,
1064 * src/hc08/ralloc.c,
1065 * src/mcs51/ralloc.c,
1067 * src/pic16/ralloc.c,
1068 * src/xa51/ralloc.c,
1069 * src/z80/ralloc.c: recompute the liveranges after register packing
1071 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1073 * src/SDCCloop.c (newInduction): fixed bug #845630
1075 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1077 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1078 inadvertantly left behind from my 2003-11-12 change
1080 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 Updated headers I neglected to commit yesterday.
1086 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1089 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1090 * src/SDCCopt.c (eBBlockFromiCode),
1091 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1092 the creation of the key hash table from the sequencing so it can be used
1093 earlier (for some GCSE bug fixes still pending)
1095 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1097 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1098 * support/regression/tests/addsub.c: testing genPlus shortcut
1100 2003-11-15 Borut Razem <borut.razem AT siol.net>
1102 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1104 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1107 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1108 ordering is immaterial.
1109 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1111 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1114 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1115 (SIGSEV) of bug #840381
1116 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1117 unlink new file before rename if new and old filenames are the same)
1119 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1121 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1122 uninitialized variables) for the mcs51. Set environment variable
1123 SDCC_GENRAMCLEAR to test.
1124 xdata initialization slightly shorter
1126 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1130 #838241 & 780691 (basicly the same bug)
1131 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1132 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1134 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1136 * src/SDCCmain.c (linkEdit): "fix" #834252
1138 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1140 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1142 * src/SDCC.y: fixed bug #819403
1144 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1146 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1147 the reentrant attribute.
1148 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1149 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1151 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1152 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1153 erroneously reduced to a literal.
1154 * src/hc08/ralloc.c (packRegisters, rematStr),
1155 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1158 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1161 * doc/sdccman.lyx: changed from 'article' to 'book'
1162 * doc/Makefile: readded test_suite_spec and cdbfileformat
1164 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1166 * device/include/stdlib.h: include malloc.h to comply with ANSI
1167 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1169 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1172 * doc/clean.mk: also remove *.out files
1173 * doc/sdccman.lyx: some additions, larger top/bottom margins
1175 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1177 * src/SDCC.y: fixed bug #837365
1178 * support/regression/tests/bitopcse.c
1179 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1180 a symbol (might be valop instead)
1181 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1182 * device/lib/clean.mk: added hc08 to the cleaning list
1184 2003-11-04 Borut Razem <borut.razem AT siol.net>
1186 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1188 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1189 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1190 malloc is declared in standard stdlib.h
1192 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * device/lib/hc08/Makefile: need to clean .rel not .o files
1195 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1197 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1207 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1208 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1209 tests (which uses the port's oclsExpense function)
1215 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1217 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * src/SDCCcse.c (ifxOptimize),
1220 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1221 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1222 deleting the IFX iCode.
1223 * src/hc08/ralloc.c: reduced unneeded slocs
1224 * src/hc08/gen.c: fixed bug in asmopToBoolean
1226 2003-11-04 Borut Razem <borut.razem AT siol.net>
1228 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1229 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1230 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1231 transferred to configure
1233 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1235 Use headers defined in the C[++] standards:
1236 * sim/ucsim/gui.src/serio.src/fileio.cc
1237 * sim/ucsim/gui.src/serio.src/frontend.cc
1238 * sim/ucsim/gui.src/serio.src/main.cc
1239 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1240 * support/Util/NewAlloc.c
1246 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1248 * Added MSVC projects for hc08 assembler and linker:
1249 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1250 /as/hc08/link_hc08.dsp
1252 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1254 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1256 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1258 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1260 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1264 2003-10-31 Borut Razem <borut.razem AT siol.net>
1266 * support/cpp2/cpplib.h,
1267 support/cpp2/cpplib.c,
1268 support/cpp2/cpplex.c,
1269 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1270 to switch _asm block preprocessing on / off. Default is
1271 #pragma preproc_asm +
1273 2003-10-31 Borut Razem <borut.razem AT siol.net>
1275 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1276 when outputting comment blocks (when executed with -C option) and
1277 _asm (SDCPP specific) blocks
1279 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1281 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1283 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1285 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1287 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1289 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1290 * src/SDCCast.c (decorateType): fixed bug #832664
1292 2003-10-31 Borut Razem <borut.razem AT siol.net>
1294 * support\cpp2\cpplex.c: fixed for SDCPP:
1295 comments(when executed with -C option) and _asm blocks
1296 were included even if they where in skipped #if block.
1297 Applied solution from GCC cpp 3.3.2
1299 2003-10-31 Borut Razem <borut.razem AT siol.net>
1301 * src/SDCC.lex: sdcc now understands both formats:
1302 '# <line_number> <file_name>' and
1303 '#line <line_number> <file_name>'
1304 * support/cpp2/cppmain.c: sdcpp now generates the standard
1305 '# <line_number> <file_name>' instead of former
1306 '#line <line_number> <file_name>'
1308 2003-10-30 Borut Razem <borut.razem AT siol.net>
1310 * support/cpp2/cpphash.h,
1311 * support/cpp2/cpplib.h
1312 * support/cpp2/cpplex.c,
1313 * support/cpp2/cppmain.c,
1314 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1316 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1318 Fixed a number of problems revealed by bug #827883.
1319 * src/SDCCloop.c (loopInvariants): Spill location of the
1320 result operand should be recomputed if extracted from
1321 a loop. Also, don't extract assignments of an iTemp
1323 * src/SDCCast.c (isConformingBody): loop reversal should
1324 not occur if the control variable is involved with a
1325 relational operator.
1327 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1329 * .version: bumped to 2.3.6 to reflect the big improvements
1330 made by Erik and Klaus. Thanks!
1332 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1334 Replaced the livrange code.
1335 * src/SDCClrange.c: added new LR code
1337 * src/SDCCBBlock.h: removed remainig parts from old LR code
1338 * src/ds390/ralloc.c,
1339 * src/ds390/gen.c: minor fixes to make it work with new code
1341 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1347 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1348 (tweaked fix for bug #818696)
1350 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1354 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1358 * src/mcs51/gen.c (gencjneshort),
1359 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1360 more efficient (per Scott Bronson's suggestion)
1362 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 Extended the semantics of the critical keyword to include
1365 individual statements. See RFE #827755 and #799831
1370 * support/Util/SDCCerr.c
1371 * support/Util/SDCCerr.h
1376 2003-10-19 Borut Razem <borut.razem AT siol.net>
1378 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1380 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1382 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1384 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1385 and predecrement operand is displayed
1387 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1389 * src/SDCCval.c (valMinus): fixed bug #826041
1391 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 Some hc08 related updates that I missed earlier
1394 * sim/ucsim/stypes.h
1395 * support/regression/ports/hc08/spec.mk
1397 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 New target "hc08" for the Motorola 68hc08 family of micros
1407 * sim/ucsim/hc08.src/*
1408 * sim/ucsim/configure.in
1409 * src/ucsim/configure
1410 * sim/ucsim/packages_in.mk
1413 * device/include/mc68hc908qy.h
1415 * device/lib/Makefile.in
1416 * support/regression/ports/hc08/*
1417 * support/regression/Makefile
1419 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1423 * src/ds390/gen.c (genCast): fixed bug #821957
1425 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1427 * device/lib/logf.c: "fixed" overlay bug
1428 * support/regression/ports/host/spec.mk: added m library
1429 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1430 * support/regression/tests/float_trans: added (for Eric)
1432 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1434 * src/mcs51/gen.c (genCpl): fixed bug
1435 http://sf.net/mailarchive/message.php?msg_id=6263915
1437 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1439 * src/SDCCast.c (decorateType): added extended constant folding
1440 * src/SDCCsymt.c (computeType): cleanup
1441 * src/SDCCval.c (valShift): minor optimization
1442 * support/regression/tests/ast_constant_folding.c: added
1444 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1446 * src/SDCCmain.c: removed some unintended changes
1448 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1451 * src/z80/gen.c: fixed part of bug #817589
1452 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1454 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1456 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1467 * src/ds390/ralloc.c
1469 * src/mcs51/ralloc.c
1471 * src/pic16/ralloc.c
1474 * src/z80/gen.c: removed unused label "release:"
1476 2003-10-06 Borut Razem <borut.razem AT siol.net>
1478 * src/SDCC.lex: removed definition of unused variables
1479 save_optimize and save_options
1481 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1483 * clean.mk: removed '=' in "-maxdepth=1"
1484 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1485 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1487 2003-10-06 Borut Razem <borut.razem AT siol.net>
1489 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1490 my_unput() replaced by unput()
1492 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1494 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1495 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1496 type-punned pointer will break strict-aliasing rules"
1497 Old LR behaviour is again default; Klaus' LR can be choosen by
1498 defining the environment variable LRKLAUS
1502 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1503 * clean.mk: fixed removal of files in bin/CVS/
1504 * device/lib/clean.mk: fixed removal of directories small and large
1505 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1507 * src/SDCCval.c: removed superflous test for pedantic
1509 2003-10-05 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1512 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1513 message "unmatched #pragma SAVE and #pragma RESTORE"
1515 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1518 assembly, critical functions, atomic, nojtbound)
1520 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1522 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1528 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1531 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1533 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1535 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1536 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1537 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1539 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1541 * src/z80/gen.c (genRet): fixed bug #524753
1542 * src/z80/gen.c (genCast): fixed internal error on cast from
1544 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1545 fix for bug #477835 to the z80
1546 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1547 for tracking iCodes in the peephole optimizer for z80
1549 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1551 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1552 the other part of bug #814548
1553 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1555 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1557 * src/SDCCcse.c: fixed part of bug #814548
1559 2003-09-28 Borut Razem <borut.razem AT siol.net>
1561 * src/asm.c: rewrite of printILine() to use temporary file instead
1563 * src/xa51/main.c: commented out declaration of int rewinds
1565 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1567 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1569 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1572 * src/asm.c (printILine): Fixed bug #811015
1574 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1576 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1579 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1581 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1582 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1583 to correctly handle general case of AOP_PAIRPTR
1584 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1586 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1588 * src/mcs51/ralloc.c (fillGaps),
1589 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1590 register positioning bug)
1592 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1594 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1596 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1598 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1599 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1600 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1601 (ralloc doesn't intentionally do this now, but perhaps later)
1602 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1603 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1604 register positioning bugs (Fixed bug #762602 and #795325)
1605 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1607 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1608 lines that --i-code-in-asm generates
1610 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1612 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1613 trying to fclose a FILE* that was already closed.
1615 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1617 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1618 of const struct should be treated as if const themselves)
1620 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1622 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1624 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1626 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1627 Unix (/n) and DOS (/r/n) line terminations.
1629 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1634 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * src/mcs51/gen.c (genFunction, genEndFunction),
1637 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1638 and restore of EA so that stack offsets to parameters are
1639 correct when using both critical and reentrant/stack-auto.
1640 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1641 size (can be triggered in error if sloc is shared between
1642 different sized objects)
1643 * device/include/float.h: fixed macros to explicitly use
1644 unsigned long where needed
1646 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1648 Feature req. 799831: added code to allow nesting of critical functions
1649 * src/mcs51/gen.c (genFunction, genEndFunction)
1650 * src/ds390/gen.c (genFunction, genEndFunction)
1652 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/SDCCsymt.c (sclsFromPtr),
1656 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1657 support for standard C idiom of memory mapped variables; for
1658 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1659 to xdata int at 0x1234 tempvar = 1.
1660 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1661 provided by Akiya ISHIDA
1663 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1665 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1666 * src/SDCCval.c (constVal): added reduction from int to char
1667 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1668 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1669 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1671 * support/regression/tests/shifts.c: fixed
1673 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1675 * src/z80/gen.c (genXor): Fixed bug #805445
1677 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 Fixed bug #621531 (const & volatile confusion in the type chain).
1680 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1681 refer to the const or volatile state of the pointer itself.
1693 * src/pic16/ralloc.c
1694 * support/regression/tests/const.c
1696 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1698 When checking for duplicated modules, use absolute paths
1699 instead of relative paths. Files changed:
1704 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1708 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * device/include/string.h: added size_t typedef, changed
1711 prototypes to use size_t, eliminated separate reentrant and
1712 non-reentrant declarations, added _memmove declaration
1713 * device/lib/_memcpy.c: changed to use size_t instead of int,
1714 changed /4 to >>2 to avoid division library call
1715 * device/lib/_memcmp.c,
1716 * device/lib/_memset.c,
1717 * device/lib/_strncat.c,
1718 * device/lib/_strncpy.c,
1719 * device/lib/_strncmp.c: changed to use size_t instead of int
1720 * device/lib/_memmove.c: new file (fixed bug #772294)
1721 * device/lib/Makefile.in: added _memmove.c
1722 * device/lib/z80/asm_strings.s: fixed bug #772290
1723 * support/regression/tests/bitfields.c: attempt to fix host assertion
1724 failure on amd64-unknown-linux2.2
1726 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1729 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1730 * as/z80/asmain.c (main): fixed bug #801766
1732 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1734 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1737 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1740 reported in bug #800609
1742 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1744 * Top header beautifications in src/pic16 directory:
1745 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1746 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1747 pcoderegs.h, ralloc.c, ralloc.h
1748 * main.c: added top header and GPL license notice
1749 * pcode.c: fixed the if-conditional warning
1751 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1753 * device/lib/_mullong.c: replaced int by short for gcc
1755 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1758 and JUMPTABLE iCodes properly now (worked by accident before)
1759 * src/mcs51/gen.c (leftRightUseAcc),
1760 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1761 iCode properly now. Use getSize instead of nRegs since a & b
1762 aren't part of the nRegs tally.
1764 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1766 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1767 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1768 before instructions that use the _STATUS register
1770 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1772 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1773 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1774 fetching of the pointer
1775 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1776 copied from genNearPointerSet()
1777 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1778 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1779 If they pop r0/r1 they must be called in the opposite order than aopOp().
1780 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1781 (resp. --stack-auto), prepared for --xstack
1783 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1785 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1787 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1789 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1790 these ports have their own __sdcc_external_start()
1792 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1794 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1795 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1796 type for bits was changed. It resulted in bit variables becoming
1797 global, which is not permitted in PIC 14 assembly output.
1799 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1801 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1803 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1805 Z80 and MCS51 linkers complaint if a public symbol is defined
1806 in more than one library module:
1810 * as/mcs51/Makefile.in
1812 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1814 A few small changes that speed up the peephole optimizer.
1818 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 Try to make the peephole optimizer smarter by maintaining
1821 an association between the assembly source code and the
1822 iCodes that originated them. Put this information to use
1823 with a new peephole rule condition "notVolatile" so that
1824 the rules can be aggressive yet still safe.
1829 * src/mcs51/peeph.def
1831 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1835 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1836 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1837 if the left or right operand symbols have the accuse flag set.
1839 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 Changed the type of the result of the ! (NOT) operator to char;
1842 previously it returned the same type as the source. This allows
1843 us to eliminate all the genFloatNot functions (all of its target
1844 implementations were very buggy) since !float can use the same
1847 * src/SDCCicode.c (ast2iCode): ! returns char
1848 * src/mcs51/gen.c (genNot, genNotFloat),
1849 * src/ds390/gen.c (genNot, genNotFloat),
1850 * src/z80/gen.c (genNot, genNotFloat),
1851 * src/pic/gen.c (genNot, genNotFloat),
1852 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1854 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1856 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1857 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1858 during interrupts. Ensure WSAVE is located at a shared bank address.
1859 2. Fixed page selection in some places
1860 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1861 the registers name strings.
1862 4. Fixed "signed / unsigned compare" compiler warnings.
1863 5. The PIC port manages its own allocation of the general purpose
1864 registers, but makes no attempt to reuse them. As a result when
1865 compiling it soon runs out of general purpose registers. Some
1866 additional code was added to the files pcode.c and device.c to walk
1867 through the function call tree and rename the registers so that they
1877 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1878 genPlus() & genMinus() when the result is the same as left or right
1880 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1884 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 Made bitfield a distinct type from bit so that bitfields
1887 convert as per ANSI C and bits retain their traditional
1888 boolean style behaviour. Implemented bitfield support in
1896 * src/ds390/gen.c: bit v bitfield split
1897 * src/z80/gen.c: New support for bitfields
1898 * support/regression/tests/bitfields.c: reenabled z80,
1901 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1903 Rules 246.x, 247.x relate to bitfields, the others speed up
1904 access to xdata mapped I/O devices.
1906 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1908 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 Cleaned up genPackBits and genUnpackBits and added two helper
1911 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1912 for literal assignments in genPackBits (thanks to Frieder for
1918 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1920 Fixed bug #748310 (pointer to function type mishandled when the
1921 function name is omitted). Also fixed a SIGSEGV when a function
1922 attribute (reentrant, etc) is used on a non-function or on a
1923 function but misplaced before the parameter list.
1925 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1927 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1928 * support/Util/SDCCerr.h,
1929 * support/Util/SDCCerr.c: Added func attr misuse error msg
1931 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1933 Fixed bug #787649 by anonymous
1934 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1935 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1937 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 Fixed numerous bitfield problems.
1941 * src/SDCC.y: More bitfield related error checking
1943 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1944 * support/Util/SDCCerr.h,
1945 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1946 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1947 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1948 * support/regression/tests/bitfields.c: tests added
1950 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 Made the constant following the "interrupt" keyword optional. If
1953 omitted, the function will not automatically be given an entry
1954 in the interrupt vector table (similar to #pragma NOIV, but
1955 less syntacticly kludgy). The interrupt number is also now
1956 range checked. Also fixed a bug in the high order bit example
1963 * support/Util/SDCCerr.c
1964 * support/Util/SDCCerr.h
1967 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1969 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1970 * src/SDCCicode.c (operandOperation): rewritten some ops
1971 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1972 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1974 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1975 be re-activated by defining REDUCE_LITERALS)
1976 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1977 unsigned, but are signed by default
1978 * src/SDCCval.c (constVal): rearranged
1979 * src/SDCCval.c (valMod): preliminary fix
1980 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1981 * support/regression/literalop.c: added, work in progress
1983 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 Generate warnings for useless declarations like "char data;"
1986 that don't do what new users expect.
1989 * support/Util/SDCCerr.h
1990 * support/Util/SDCCerr.c
1992 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
1994 * src/SDCCval.c (valMult): fix overflow detection of negative int
1996 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2000 Changes to support big endian targets:
2013 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2016 * device/lib/time.c: fixed warning "integer overflow in expression"
2018 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2020 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2021 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2022 constants are unsigned; added recognition of "u" flag for unsigned
2023 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2024 * src/SDCCval.c (valDiv, valMod): fixed signdness
2025 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2026 signedness of modulo, left and right shift
2027 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2028 * support/Util/SDCCerr.h: added warning W_INT_OVL
2029 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2030 * src/SDCCast.c (ast_print): improved output of constants
2032 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2034 Fixed some warnings when building with MSVC:
2047 * support\cpp2\cpplib.c
2051 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2053 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2055 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2057 * support\librarian\clean.mk: Do not remove Makefile.
2058 * support\librarian\Makefile: added.
2060 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2062 Added librarian to MSVC build:
2065 * support\librarian\librarian.dsp
2067 'configure' not needed for librarian, removed:
2068 * support\librarian\configure
2069 * support\librarian\configure.in
2070 * support\librarian\config_in.h
2071 * support\librarian\Makefile.in
2073 Hopefully these ones built the librarian and the rest of sdcc properly:
2075 * Makefile.common.in
2077 Messed up 'configure', so revert to previous version:
2081 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2083 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2084 there, while the mantissa of a double is "only" 53 bits wide.
2086 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2088 Adding sdcclib to the build. MSVC project coming soon.
2089 Files added/changed:
2091 * support\librarian\clean.mk
2092 * support\librarian\configure
2093 * support\librarian\configure.in
2094 * support\librarian\config_in.h
2095 * support\librarian\Makefile.bcc
2096 * support\librarian\Makefile.in
2097 * support\librarian\sdcclib.c
2100 * Makefile.common.in
2104 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2106 Linker now complaints if linked modules have conflicting options, for
2107 example, one compiled using --model-large and another one compiled with
2108 --model-small. The following files were modified:
2130 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2132 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2133 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2135 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/z80/mappings.i: fix _mul[us][int,long] entries
2139 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2141 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2146 * support/regression/tests/bitopcse.c: added
2154 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2156 added support for new library format to z80, gbz80 linkers:
2162 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2164 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2165 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2167 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2169 added DUMMY_READ_VOLATILE:
2178 * src/SDCCcse.c (algebraicOpts): many improvements
2179 * src/SDCCcse.h: removed algebraicOpts()
2180 * src/SDCCicode.c (picDummyRead): added
2182 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2184 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2185 "Insufficient space in data memory".
2187 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/mcs51/gen.c: fixed bug #771358
2190 * src/z80/gen.c: fixed bug #759087
2192 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2194 * src/pic16/glue.c: minor cleanup by Vangelis
2196 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2198 * device/include/regc515c.h: fixed #758477
2199 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2200 * device/lib/_gptrput.c: saved a few bytes
2201 * my tab spacing is 8, yours too?)
2202 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2203 * device/lib/serial.c: process RX bytes earlier than TX bytes
2204 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2206 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2210 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2212 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2214 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2216 * device/lib/Makefile.in: bad fix, reverted to 1.43
2218 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2220 * device/lib/Makefile.in: added missing z80 object files
2222 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2224 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2225 pic16 progress by Vangelis:
2240 * pic16/pcodepeep.c:
2243 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2245 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2247 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2249 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2250 added gbz80 build to MSVC project.
2251 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2252 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2253 from 8051 stuff and setup so it links using a .lnk file.
2255 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2257 * support/librarian/sdcclib.c: sdcc librarian.
2258 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2261 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2263 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2265 2003-07-02 Borut Razem <borut.razem AT siol.net>
2267 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2268 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2269 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2270 src/xa51/main.c, src/z80/main.c:
2271 virtualization of glue() function: each port has it's own glue function,
2272 which is accessed by do_glue function pointer in PORT.general structure
2274 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2276 * DS800C400 fun, improved ROM interface and tinibios.
2278 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2280 * More support for DS80C400. Now includes beginning of interface to ROM.
2282 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2284 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2286 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2288 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2290 2003-06-19 Borut Razem <borut.razem AT siol.net>
2292 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2294 2003-06-19 Borut Razem <borut.razem AT siol.net>
2296 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2297 fixed Z80 port - crt0.o: cannot open.
2299 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2301 * support/Util/MySystem.c (merge_command): revert bad fix
2303 2003-06-18 Borut Razem <borut.razem AT siol.net>
2305 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2307 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2309 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2310 option --use-stdout sends errors to stdout instead of stderr.
2312 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2314 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2316 2003-06-15 Borut Razem <borut.razem AT siol.net>
2318 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2319 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2320 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2321 fixed width array of pointers replaced with sets;
2322 multiple include and lib paths ared transferred to preprocessor and linker
2323 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2324 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2325 fixed width array of pointers
2326 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2327 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2328 fixupPath(), getPathDifference()
2329 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2330 fixed width array of pointers
2332 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2334 * src/pic16/ralloc.c: fix warnings
2335 * src/pic16/pcode.c: fix warning
2337 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2339 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2340 know all the details, but essentially this set of changes enable
2341 the pic16 port to generate movff instructions and generate assembler
2346 * src/pic16/pcode.c:
2347 * src/pic16/device.c:
2349 * src/pic16/pcode.h:
2350 * src/pic16/pcoderegs.c:
2351 * src/pic16/ralloc.c:
2352 * src/pic16/ralloc.h:
2354 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2356 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2357 added option --vc, so sdcc errors and warnings are compatible with
2358 Microsoft Visual Studio.
2360 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2362 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2363 device/lib/libfloat.lib: added atof function.
2365 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2367 * doc/sdccman.lyx: updated to Lyx 1.3
2368 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2369 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2370 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2372 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2374 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2376 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2378 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2379 additions to the "related tools/documentation" section
2381 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2383 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2385 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2387 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2388 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2390 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2392 * doc/sdccman.lyx: fix double dash and other minor things
2393 * doc/Makefile: fix double dash
2395 2003-05-28 Karl Bongers(patches from Martin Helmling)
2396 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2397 condition and ignore commands.
2399 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2402 is in parts still quite out of date, I did changes as far as I felt makes sense
2403 for a non-native english speaker.
2404 Please feel free to add to the manual or to correct my changes.
2405 * doc/Makefile: undid touching the date of intermediate tex files.
2407 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2409 * doc/sdccman.lyx: Manual has an index now
2411 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2413 Finalize muluint/mulsint and mululong/mulslong merging:
2414 * device/lib/_mulint.c
2415 * device/lib/_mullong.c
2416 * device/lib/gbz80/mul.s
2417 * device/lib/gbz80/stubs.s
2418 * device/lib/z80/mul.s
2419 * device/lib/z80/stubs.s
2420 * src/SDCCsymt.c (initCSupport)
2422 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2424 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2425 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2426 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2427 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2430 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2433 the regression tests I'm not brave enough to enable 245.b, 245.c
2434 * doc/sdccman.lyx: added latex preamble for hyperref package.
2435 Using pdflatex this will give you a hyperlinked pdf file with
2436 bookmarks. (prepend '%' before /usepackage if this breaks something)
2438 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2440 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2442 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2444 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2446 2003-05-21 <johan AT balder>
2448 * src/SDCCglue.c (printIval): fixed bug #739934
2450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2452 Applied patch from bug 737905 (renamed yylineo to mylineno):
2459 * src/pic16/pcode.c: Cleaned warnings
2460 * src/pic16/pcodeflow.c: Cleaned warnings
2461 * src/pic16/pcoderegs.c: Cleaned warnings
2463 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2465 * src/pic16/pcode.c: Cleaned warnings
2466 * src/pic16/pcodepeep.c: Cleaned warnings
2467 * src/pic16/ralloc.c: Cleaned warnings
2469 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2471 * doc/sdccman.lyx: fixed bug 739745
2472 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2474 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2476 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2477 it can be defined with CFLAGS when running configure
2478 * src/SDCCmain.c: fixed compiling + linking with object files
2480 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2482 * configure.in: configure for pic16 port,
2483 added --disable-pic16-port
2484 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2485 * src/SDCCmain.c: linkOptions is changed to set *,
2486 added if/endif conditional macros to remove options help
2487 messages from optionsTable when a port is not configured, added
2488 support for the PIc16 port in the ports table, when executing
2489 the compiler with no port specified on command line, a default
2490 port is selected with the new macro DEFAULT_PORT which is
2491 defined in port.h, in setDefaultOptions() linkOptions is removed
2492 from initialization assignment, since now it is a set,
2493 parseCmdLine uses setParseWithComma for linkOptions, in
2494 linkEdit() linkOptions are accessed with new function indexSet()
2495 which returns the i'th item of a set variable. See SDCCset.c, in
2496 linkEdit() when calling buildCmdLine(), added linkOptions as
2497 last argument. Now users can pass arguments to gplink via the
2498 -Wl option, main() uses pic16glue() to glue up pic16 programs
2499 * src/SDCCpeeph.c: various changes to support pic16
2500 * src/SDCCset.c: added function void *indexSet(set *, int) to
2501 return the i'th item of the set
2502 * src/SDCCset.h: added function prototype for indexSet()
2503 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2504 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2505 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2506 added macro DEFAULT_PORT
2507 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2508 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2510 * src/pic16/glue.c: commented out some error producing lines
2511 * src/pic16/main.c: __config directives are commented out to stop
2512 gpasm complaining and test the linkage with gplink, _linkCmd and
2513 _asmCmd changed to be more gplink and gpasm friendly
2514 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2515 produced an error when parsed, peep rule 12 is added to utilize
2516 movff, but it is commented out since the pCode does not support
2517 yet a command with 2 address arguments
2519 2003-05-18 <johan AT balder>
2521 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2522 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2523 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2525 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2526 Added feature to script commands from file.
2528 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2530 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2531 * src/SDCCutil.c: include ctype.h for win32
2533 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2535 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2537 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2540 Fixed so you can set breakpoints prior to run, run does not stop
2541 on entry now. Add tbreak. Other enhancements and fixes for use
2544 2003-05-12 Borut Razem <borut.razem AT siol.net>
2546 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2548 2003-05-11 Borut Razem <borut.razem AT siol.net>
2550 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2551 the path of bin directory, so that PATH is the only env. variable, which has to be set
2552 in case of standard installation.
2553 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2554 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2555 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2557 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2559 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2560 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2561 temp files are in the port dir; clean the gen/test directory when
2562 generating new test.c
2563 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2564 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2565 * support/regression/tests/zeropad.c: added
2567 2003-05-09 <johan AT balder>
2569 * src/SDCCglue.c: fixed bug #597940
2571 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2573 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2574 cache sfr, optimize next,step, fix off by one sourceline,
2575 support ddd list function.
2576 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2578 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2580 * support/regression/HTMLgen.py: added compare_s2f()
2581 * support/regression/Makefile: redo 1.27
2582 * support/regression/generate-cases.py: redo 1.5
2584 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2586 * support/regression/tests/float.c: workaround 33 bit hex constant
2587 * support/regression/tests/simplefloat.c: fix division for host
2589 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2591 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2592 that tame's the PIC's over-aggressive optimizer.
2594 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2596 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2599 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2601 Initial support for DS80C400. "Hello world" runs on TINIm400
2604 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2606 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2607 * Some notes on ddd usage added in debugger/README
2608 Martin Helmling adding more features and fixes for ddd GUI debugger.
2609 Code added for nexti, stepi, up, down, and other adjustments.
2611 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2613 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2614 * src/pic/peeph.def Added two rules to optimize carry manipulation
2615 * src/pic/* removed debug printfs
2617 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2619 * debugger/mcs51/cmd.c: added header newalloc.h
2621 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2623 * as/Makefile: new EXEEXT
2624 * as/z80/Makefile: remove trailing slash of BUILDIR
2625 * as/z80/clean.mk: new EXEEXT
2626 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2627 * support/cpp2/Makefile.in: new EXEEXT
2628 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2630 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2632 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2633 EXEEXT was introduced to fix all related problems with targets
2634 "clean", "install" and "uninstall"; a couple of further flaws
2635 especially with "clean" have been fixed too
2636 * as/mcs51/Makefile.in
2641 * debugger/mcs51/Makefile.in
2642 * debugger/mcs51/clean.mk
2644 * link/z80/Makefile.in
2647 * packihx/Makefile.in
2649 * sim/ucsim/Makefile
2650 * sim/ucsim/clean.mk
2651 * sim/ucsim/avr.src/Makefile.in
2652 * sim/ucsim/avr.src/clean.mk
2653 * sim/ucsim/s51.src/Makefile.in
2654 * sim/ucsim/s51.src/clean.mk
2655 * sim/ucsim/xa.src/Makefile.in
2656 * sim/ucsim/xa.src/clean.mk
2657 * sim/ucsim/z80.src/Makefile.in
2658 * sim/ucsim/z80.src/clean.mk
2659 * sim/ucsim/main_in.mk
2660 * sim/ucsim/packages_in.mk
2661 * sim/ucsim/gui.src/Makefile.in
2662 * sim/ucsim/gui.src/serio.src/Makefile.in
2663 * sim/ucsim/gui.src/serio.src/clean.mk
2666 * support/cpp2/Makefile.in
2667 * support/cpp2/clean.mk
2668 * support/makebin/Makefile
2669 * support/makebin/clean.mk
2670 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2671 * doc/sdccman.lyx: --program-suffix no longer needed
2673 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2675 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2676 Martin Helmling added support for ddd GUI debugger.
2677 Code added to display assembly, set variables, and other commands
2678 to interface to ddd.
2680 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2682 * as/Makefile: fix target clean
2683 * as/clean.mk: fix target clean
2684 * as/z80/clean.mk: fix target clean
2686 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2688 * Makefile.common.in: added AT EXEEXT AT
2689 * configure.in: removed all mingw32 stuff
2690 * configure: rebuilt from configure.in
2691 * doc/sdccman.lyx: updated section "installation"
2692 * support/scripts/sdcc_mingw32: adapted to configure
2693 * support/scripts/sdcc_cygwin_mingw32: added
2695 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2697 * src/pic Added object file support for the PIC port
2698 * src/pic Applied patch from Craig Franklin (this started the object file support)
2699 * src/regression Updated the PIC regression tests for object files
2701 2003-04-20 Borut Razem <borut.razem AT siol.net>
2703 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2704 lklex.c: In function `getfid':
2705 lklex.c:203: warning: array subscript has type `char'
2706 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2707 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2708 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2709 stack handling macros
2711 2003-04-19 Borut Razem <borut.razem AT siol.net>
2713 * "handling space characters in file path" task:
2714 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2715 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2716 * support/Util/MySystem.h: make it self-sufficient
2717 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2718 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2719 handling space characters in file path
2720 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2721 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2722 * support/Util/MySystem.c: handling space characters in executable's path
2724 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2726 * as/z80/Makefile: fix permanent rebuild of z80
2727 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2728 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2730 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2732 * src/SDCCopt.c: add special case optimization to replace modulo by
2733 a power of two with a bitwise AND.
2735 2003-04-18 <johan AT balder>
2737 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2739 2003-04-17 <johan AT balder>
2741 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2742 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2744 2003-04-13 Borut Razem <borut.razem AT siol.net>
2746 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2747 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2748 fixed mingw problem in adl_NORMALIZE_PATH
2750 2003-04-12 Borut Razem <borut.razem AT siol.net>
2752 * fixed "#pragma SAVE/RESTORE can not be nested":
2753 * src/SDCC.lex: reworked pragma handling functions
2754 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2755 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2757 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2759 * src/SDCCutil.c (pathEquivalent): defined but not used
2760 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2761 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2762 * configure: rebuilt from configure.in
2763 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2764 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2765 * device/include/Makefile.in: replace sdcc_datadir
2766 * device/lib/Makefile.in: replace sdcc_datadir
2767 * Makefile.common.in: add LDFLAGS from configure
2768 * packihx/Makefile.in: use LDFLAGS
2769 * src/Makefile.in: use LDFLAGS
2770 * support/cpp2/Makefile.in: add LDFLAGS from configure
2771 * support/makebin/Makefile: use LDFLAGS
2772 * .version: bumped version number to 2.3.5
2774 2003-04-12 Borut Razem <borut.razem AT siol.net>
2776 * completed "different paths" task:
2777 * src/SDCCmacro.c: fixed bug in handling quotes
2778 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2779 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2781 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2785 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2787 * ds390/gen.c ds390/peeph.def: fix bug 706781
2789 2003-04-11 Borut Razem <borut.razem AT siol.net>
2791 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2793 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2795 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2796 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2797 set - this bit used to not be set...).
2798 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2799 bad code in PIC Port
2800 * src/regression/and2.c added to test bug 609268
2801 * src/regression/Makefile added and2.c to regression test
2804 2003-04-08 <johan AT CP255758-A>
2806 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2807 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2808 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2810 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2812 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2814 * support/cpp2/Makefile.in: fix bug #487815
2815 * configure: rebuilt from configure.in
2816 * Makefile.common.in: docdir changed, new path suffixes
2817 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2818 * sdcc_vc_in.h: reflect changes from sdccconf.h
2819 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2820 * src/SDCCutil.h: remove BINDIR hack
2821 * doc/sdccman.lyx: update new path hierarchy
2823 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2825 * src/SDCCpeeph.c: added okToRemoveSLOC test
2827 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2829 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2831 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2833 * src/SDCCpeeph.c: added labelIsReturnOnly test
2834 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2836 2003-04-05 <johan AT balder>
2838 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2839 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2840 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2841 * src/SDCCast.c: fixed a warning
2842 * src/SDCCast.h: fixed a warning
2843 * src/SDCCicode.c (operandFromAst): fixed a warning
2845 2003-04-04 <johan AT balder>
2847 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2848 * src/SDCCast.c (decorateType): fixed bug #715076
2849 * src/SDCC.y: fixed bug #702907
2851 2003-04-03 <johan AT balder>
2853 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2854 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2855 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2856 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2857 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2859 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2861 * _decdptr.c: fix return values
2862 * _gptrget.c: fix return values
2863 * _gptrgetc.c: fix return values
2864 * _gptrput.c: fix return values
2865 * _mulint.c: fix return values
2866 * as/z80/Makefile: fix 'make -j' problem
2868 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2870 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2871 * configure.in: big cleanup, updated to autoconf 2.5x
2872 * configure: rebuilt from configure.in
2873 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2874 * sdcc_vc_in.h: reflect changes from sdccconf.h
2875 * doc/Makefile: fixed a flaw in "make install"
2877 2003-04-02 <johan AT balder>
2879 * src/ds390/gen.c (genCmp): no comments
2880 * src/mcs51/gen.c (genCmp): no comments
2881 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2882 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2884 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2886 * support/regression/generate-cases.py: place generated file in given sub directory
2887 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2888 * support/regression/Makefile: improvements for 'make -j';
2889 side effect: it's simpler and faster now
2891 2003-03-31 Borut Razem <borut.razem AT siol.net>
2893 * src/z80/main.c: link-{port} and as-{port} defined without path
2894 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2896 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2898 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2900 2003-03-30 Borut Razem <borut.razem AT siol.net>
2902 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2903 changed type of list parameter to set
2904 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2905 * src/port.h: changed type of do_assemble() parameter to set
2906 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2907 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2908 definition of "cppoutfilename" macro with NULL value in preProcess()
2909 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2910 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2911 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2912 replaced with set *binPathSet
2913 * shash_add() deallocates the item, if allready exsists, before adding the new one
2914 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2916 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2918 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2919 a nested for loop bug in the PIC port
2920 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2923 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2925 * support/Util/dbuf.h: remove C++ stuff to make it portable
2927 2003-03-28 Borut Razem <borut.razem AT siol.net>
2929 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2930 literal strings in stringLiteral()
2931 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2932 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2935 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2937 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2939 2003-03-26 <johan AT balder>
2941 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2942 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2943 * src/SDCCast.c (decorateType): fixed " -v < 3"
2945 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2947 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2948 Added Lenny Story's debug infrastructure changes:
2949 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2950 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2951 * src/cdbFile.c: added
2952 * src/SDCCdebug.c: added
2953 * src/SDCCdebug.h: added
2954 * src/SDCCast.c (createFunction)
2955 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2956 * src/SDCCmain.c (parseCmdLine, main)
2957 * src/SDCCmem.c (redoStackOffsets)
2958 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2961 * src/avr/gen.c (genAVRCode)
2962 * src/ds390/gen.c (gen390Code)
2963 * src/mcs51/gen.c (gen51Code)
2964 * src/pic/gen.c (genpic14Code)
2965 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2966 * src/xa51/gen.c (genXA51Code)
2967 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2969 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2971 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2972 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2974 2003-03-22 <johan AT balder>
2976 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2978 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
2980 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2981 * doc/cdbfileformat.lyx: added, written by Lenny Story
2982 * doc/Makefile: added cdbfileformat.lyx
2983 * doc/clean.mk: added cdbfileformat.lyx
2985 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
2987 * src/mcs51/peeph.def: fix bug #705773
2989 2003-03-20 <johan AT balder>
2991 An sfr/sbit can have an "at #" AND an initializer
2992 * src/SDCCsymt.c (checkSClass):
2993 * src/SDCCmem.c (allocGlobal):
2994 * src/SDCCmem.c (allocLocal):
2995 * src/SDCCast.c (createBlock):
2997 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3001 2003-03-16 <johan AT balder>
3003 Undid the hackup of const and volatile, the problem is much bigger
3005 * src/SDCCast.c:1.171
3006 * src/SDCCglue.c:1.138
3007 * src/SDCCicode.c:1.146
3008 * src/SDCCsymt.c:1.150
3009 * src/SDCCval.c:1.65
3011 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3013 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3014 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3016 2003-03-13 <johan AT balder>
3018 Hackup const and volatile modifiers in type chains a bit:
3020 * src/SDCCast.c:1.169
3021 * src/SDCCglue.c:1.136
3022 * src/SDCCicode.c:1.143
3023 * src/SDCCsymt.c1.146
3024 * src/SDCCsymt.h1.59
3025 * src/SDCCval.c:1.63
3027 2003-03-12 <johan AT balder>
3029 * src/SDCCBBlock.h: more LRH debugging junk
3030 * src/SDCCcflow.h: more LRH debugging junk
3031 * src/SDCCloop.c: more LRH debugging junk
3032 * src/SDCC.y (struct_declaration): fixed bug #697590
3033 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3034 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3035 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3037 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3038 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3039 test function names must now match exactly).
3040 * src/SDCCcse.c: added special case in findCheaperOp to allow
3041 extending a short integer. Makes less awful code for bug 700121 test case.
3043 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3045 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3046 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3048 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3050 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3051 actually called (operandsNotEqual() was called for all
3052 operandsNotEqualX tests).
3054 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3056 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3057 with shorter literals. Fixes bug 700121.
3059 2003-03-11 <johan AT balder>
3061 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3063 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3066 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3068 2003-03-10 Borut Razem <borut.razem AT siol.net>
3070 * src/SDCCmain.c: pipe preprocessor's output
3071 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3072 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3073 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3074 which closes all pipes in pipeSet set
3075 * src/SDCCset.c: free deleted item in function deleteSetItem()
3076 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3077 moved from z80 to src subproject
3078 * .version: increased version number to 2.3.4
3080 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3082 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3083 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3084 * support/regression/ports/xa51/spec.mk: fix typo
3086 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3090 2003-03-09 Borut Razem <borut.razem AT siol.net>
3092 * src/SDCCmain.c: pipe preprocessor's output
3093 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3094 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3095 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3096 which closes all pipes in pipeSet set
3097 * src/SDCCset.c: free deleted item in function deleteSetItem()
3098 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3099 moved from z80 to src subproject
3101 2003-03-09 Borut Razem <borut.razem AT siol.net>
3103 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3104 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3105 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3106 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3107 * src/SDCCglobl.h: unification of WIN32 native definitions
3109 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3111 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3115 * src/configure.in: check for endianess (even while cross-compiling)
3116 * src/configure: check for endianess (even while cross-compiling)
3117 * src/configure_in.h: check for endianess (even while cross-compiling)
3118 * src/avr/gen.c: remove old endianess stuff
3119 * src/mcs51/gen.c: remove old endianess stuff
3120 * src/ds390/gen.c: remove old endianess stuff
3121 * src/pic/gen.c: remove old endianess stuff
3122 * src/pic/genarith.c: remove old endianess stuff
3123 * src/pic/glue.c: fix endianess check
3124 * src/pic16/gen.c: remove old endianess stuff
3125 * src/pic16/genarith.c: remove old endianess stuff
3126 * src/pic16/glue.c: fix endianess check
3127 * src/xa51/gen.c: remove old endianess stuff
3128 * src/z80/gen.c: fix endianess check
3129 * src/SDCCglue.c: fix endianess check
3130 * src/ds390/peeph.def: fix bug 700036
3132 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3134 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3135 * src/configure: find appropriate data-types on host for SDCC's int and long
3136 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3137 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3138 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3140 2003-03-07 <johan AT balder>
3143 some minor cleanups before the big shot
3144 OP_DEFS and OP_USES now use Kevin's protection
3145 new option --nolabelopt
3156 * src/ds390/ralloc.c:
3157 * src/mcs51/ralloc.c:
3159 * src/xa51/ralloc.c:
3162 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3164 * src/pic/pcode.c (get_op): fix 64 bit warnings
3165 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3166 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3167 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3168 * support/regression/tests/malloc.c: fix 64 bit warnings
3170 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3172 * src/mcs51/gen.c (genMinus): fixed bug 696436
3174 2003-03-02 Borut Razem <borut.razem AT siol.net>
3176 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3178 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3180 * configure.in: test for mkstemp
3181 * sdccconf_in.h: add HAVE_MKSTEMP
3183 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3185 * device/include/ctype.h: removed warning while using --stack-auto
3186 * device/include/malloc.h: removed warning while using --stack-auto
3187 * device/include/string.h: removed warning while using --stack-auto
3189 2003-02-23 Borut Razem <borut.razem AT siol.net>
3191 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3192 because NDEBUG is defined (see man assert)
3193 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3195 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3197 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3198 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3200 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3203 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3205 2003-02-18 <johan AT balder>
3207 * as/mcs51/asmain.c (asmbl): module can start with a digit
3208 * as/z80/asmain.c (asmbl): module can start with a digit
3210 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3212 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3213 * src/asm.c: fix pipe() for Mingw32
3215 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3218 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3219 make -V work again; --c1mode reads now from stdin
3220 * doc/sdccman.lyx: added --c1mode
3221 * support/Util/SDCCerr.c: new messages for c1 mode
3222 * support/Util/SDCCerr.h: new messages for c1 mode
3223 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3225 2003-02-15 <johan AT balder>
3227 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3229 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3231 * doc/sdccman.lyx: Environment variables, -o and other minor things
3233 2003-02-14 <johan AT balder>
3235 * src/xa51/main.c: before anyone really tries to use it :)
3237 * Install doc's in share/sdcc/doc
3238 * removed some obsolete files
3239 * Do a proper make distclean and uninstall
3240 M Makefile.common.in
3243 M device/include/Makefile.in
3244 M device/lib/Makefile.in
3247 M sim/ucsim/doc/Makefile.in
3250 R src/xa51/peeph.rul
3251 M support/cpp2/Makefile.in
3252 M support/makebin/Makefile
3255 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3257 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3259 2003-02-10 Borut Razem <borut.razem AT siol.net>
3261 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3262 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3263 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3264 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3265 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3266 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3267 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3268 src/z80/Makefile.bcc: Borland Makefile cleanup
3269 * as/z80/Makefile.bcc: Added Borland Makefile
3270 * support/cpp2/borland.h: Removed
3272 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3274 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3275 * src/SDCC.lex: new pragma NOIV
3276 * src/SDCCglobl.h: new pragma NOIV
3277 * src/SDCCmem.c: new pragma NOIV
3279 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3281 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3283 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCmain.c: signal handling is switched off by --debug
3286 * doc/Makefile: small fix for install; use clean.mk again
3287 * doc/clean.mk: clean *.pdf and *.html too
3289 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3291 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3292 * device/lib/printfl.c: fix a ds390 bug by making it portable
3293 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3294 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3295 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3296 * debugger/mcs51/cmd.c: converted multi-line string literals
3297 * sim/ucsim/globals.cc: converted multi-line string literals
3298 * src/SDCCmain.c: introduced signal handler to remove temp files
3299 * doc/Makefile: small tweaks, implement clean
3300 * doc: removed generated files
3302 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3304 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3305 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3306 Address Record is not correctly generated for DS390."
3308 2003-02-02 Borut Razem <borut.razem AT siol.net>
3310 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3311 * as/mcs51/asm.h: fixed compilation with Borland C
3312 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3313 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3314 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3315 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3316 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3317 src/z80/Makefile.bcc: delete $(LIB) only if exist
3318 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3320 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3322 * device/include/malloc.h: introduced NULL
3323 * device/include/string.h: introduced NULL
3324 * device/include/stdlib.h: introduced NULL
3325 * device/lib/_memcpy.c: removed NULL
3326 * device/lib/_strcat.c: removed NULL
3327 * device/lib/_strchr.c: removed NULL
3328 * device/lib/_strcmp.c: removed NULL
3329 * device/lib/_strcpy.c: removed NULL
3330 * device/lib/_strcspn.c: removed NULL
3331 * device/lib/_strlen.c: removed NULL
3332 * device/lib/_strncat.c: removed NULL
3333 * device/lib/_strncmp.c: removed NULL
3334 * device/lib/_strncpy.c: removed NULL
3335 * device/lib/_strpbrk.c: removed NULL
3336 * device/lib/_strrchr.c: removed NULL
3337 * device/lib/_strspn.c: removed NULL
3338 * device/lib/_strstr.c: removed NULL
3339 * device/lib/_strtok.c: removed NULL
3340 * device/lib/malloc.c: removed NULL, include own header
3342 2003-02-02 <johan AT balder>
3344 * 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
3345 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3346 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3347 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3348 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3349 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3351 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3353 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3356 2003-02-01 <johan AT balder>
3358 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3360 2003-01-31 <johan AT CP255758-A>
3362 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3364 2003-01-30 <johan AT balder>
3366 * src/SDCCBBlock.c: automatic bug detection
3367 * src/SDCCicode.c: automatic bug detection
3369 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3371 * src/SDCCglobl.h: now --xram-size 0 works
3372 * src/SDCCmain.c: now --xram-size 0 works
3374 2003-01-29 <johan AT balder>
3376 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3378 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3380 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3381 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3382 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3383 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3384 * src/SDCCglobl.h: Added options --xram-size and --code-size
3385 * src/SDCCmain.c: Added options --xram-size and --code-size
3387 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3389 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3390 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3392 2003-01-27 <johan AT balder>
3394 * src/SDCC.y: fixed bug #613764
3396 2003-01-26 <johan AT balder>
3398 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3399 * src/SDCCsymt.h: fixed bug #673374
3400 * src/SDCCglue.c: fixed bug #661910
3401 * src/SDCCast.c: fixed bug #458099 and 673374
3403 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3405 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3406 * as/mcs51/strcmpi.h: added
3407 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3408 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3409 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3410 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3411 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3412 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3413 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3414 * as/mcs51/Makefile.aslink: new module strcmpi
3415 * as/mcs51/Makefile.asx8051: new module strcmpi
3416 * as/mcs51/Makefil.bcc: new module strcmpi
3417 * as/mcs51/Makefile.in: new module strcmpi
3418 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3420 2003-01-26 <johan AT balder>
3422 * src/SDCCglue.c: reverted back to 1.124
3423 * src/SDCCast.c: reverted back to 1.156
3424 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3426 2003-01-25 <johan AT balder>
3428 * src/SDCCglue.c: A better fix for bug #661910
3429 * src/SDCCast.c: A better fix for bug #661910
3430 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3432 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3434 * src/Makefile.in: remove spawn.o
3435 * src/SDCCmain.c: remove spawn.h
3436 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3437 * src/spawn.c: removed
3438 * src/spawn.h: removed
3439 * support/regression/ports/ds390/spec.mk: link with -r
3441 2003-01-24 <johan AT CP255758-A>
3443 * src/ds390/gen.c (aopOp): fixed bug #667458
3444 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3445 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3446 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3448 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3450 * src/mcs51/peeph.def: better assembler identation by Frieder
3451 * src/mcs51/gen.c: better assembler identation by Frieder
3453 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3455 * as/z80/string.h: removed for gcc 3.2
3456 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3457 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3459 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3461 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3462 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3463 * support/regression/Makefile: separate temp files for ports
3464 * support/regression/generate-cases.py: separate temp files for ports
3465 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3466 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3468 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3470 * moved tinitalk to device/examples/ds390
3472 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3474 * as/mcs51/lkmem.c: rflag is for DS390
3475 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3476 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3477 (linkEdit): move mem- and map-files the same way as ihx-files
3478 * src/z80/main.c (_setDefaultOptions): removed --generic
3479 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3480 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3481 * src/pic/glue.c (picglue): --c1mode works again
3482 * src/pic16/glue.c (pic16glue): --c1mode works again
3483 * src/asm.c (printCLine): fix #660034
3485 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3487 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3488 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3489 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3490 * as/mcs51/lkmem (summary): better fix for sp problem
3491 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3492 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3493 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3494 remove --stack-after-data
3496 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3499 * src/SDCCutil.c (join): ugly bug: missing '\0'
3500 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3502 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3506 * src/pic/main.c (_asmCmd): gpasm supports -o
3507 * src/z80/main.c: more general macros
3508 * device/lib/Makefile.in: remove intermediate files
3510 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3512 * .version: Bumped version number to 2.3.3
3513 * src/SDCCBBlock.c: new option -o
3514 * src/SDCCglobl.h: new option -o
3515 * src/SDCCglue.c: new option -o
3516 * src/SDCCmain.c: new option -o
3517 * src/asm.c: new option -o
3518 * src/ds390/main.c: new option -o
3519 * src/pic/glue.c: new option -o
3520 * src/pic/pcode.c: new option -o
3521 * src/pic/ralloc.c: new option -o
3522 * src/pic16/glue.c: new option -o
3523 * src/pic16/pcode.c: new option -o
3524 * src/pic16/ralloc.c: new option -o
3525 * src/z80/main.c: new option -o
3526 * device/lib/Makefile.in: use -o
3527 * support/regression/ports/ds390/spec.mk: use -o
3528 * support/regression/ports/gbz80/spec.mk: use -o
3529 * support/regression/ports/mcs51/spec.mk: use -o
3530 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3531 * support/regression/ports/z80/spec.mk: use -o
3532 * support/regression/ports/ucz80/spec.mk: use -o
3533 * support/regression/ports/xa51/spec.mk: use -o
3534 * support/regression/fwk/lib/timeout.c: fix usage string
3536 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3539 2003-01-07 <johan AT balder>
3541 * src/SDCCast.c (decorateType): fixed bug #600035
3543 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3544 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3545 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3546 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3547 * src/pic/pcode.c: outcommented unused variable to remove warnings
3548 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3550 2003-01-06 <karl AT turbobit.com>
3551 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3554 2003-01-06 <johan AT balder>
3556 * src/SDCCicode.c: fixed array add
3558 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3559 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3560 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3562 2003-01-04 <johan AT balder>
3564 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3566 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3567 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3569 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3571 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3573 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3574 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3576 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3577 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3579 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3582 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3584 * in \sdcc\as\mcs51\ changed these files in order to create an
3585 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3586 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3587 following files to include the previous two files: aslink.dsp,
3588 Makefile.aslink, Makefile.bcc, and Makefile.in.
3590 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3591 .adb instead of .cdb
3593 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3595 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3596 value from option --iram-size.
3598 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3600 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3603 2002-09-18 <wiml AT hhhh.org>
3605 * SDCClrange.h: exposed setFromRange() and setToRange()
3606 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3607 packRegsForAccUse() (bug 542397)
3608 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3609 multiple times and emitting the fetch operations more than once
3610 added aopGetUsesAcc() function to allow binary operators to
3611 fetch their operands in the correct order; made genMinus() emit
3612 compact code for X = LITERAL - Y
3614 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3615 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3616 sprintf() in line 1267.
3618 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3619 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3622 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3623 Changes to aslink (All the changes are marked with 'JCF'):
3625 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3628 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3629 area BSEG. Also moves, if possible, the DATA area down into the internal
3630 ram so more space is available.
3632 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3635 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3636 not bytes. Function summary() which creates a memory usage summary
3637 file with extension .mem. Reports of overlaping stack and small stack
3638 size. If the space for the stack is less than 16 bytes aslink trows a
3641 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3642 the 8051. Option 'y' for memory summary output file.
3644 Changes to sdcc (All the changes are marked with 'JCF'):
3646 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3648 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3649 overlaying area for it (uses RegBankUsed[4]).
3651 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3652 bank zero as used by default. By default aslink locates the stack
3653 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3654 the creation of the .mem file. Delegates the allocation of data area
3655 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3656 the begining of the stack area to aslink.
3658 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3659 glue() in SDCCglue.c creates an area for it.
3661 2002-09-03 Borut Razem <borut.razem AT siol.net>
3662 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3663 sdcc/src/pic/glue.c:
3664 introduced atexit() handler for teporay files removal in case of
3665 errors, assertions, ...
3667 2002-08-29 Borut Razem <borut.razem AT siol.net>
3668 * sdcc/support/cpp2/auto-host_vc_in.h:
3669 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3670 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3671 Maybe there is a similar problem with BORLANDC? It should be checked!
3673 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3674 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3675 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3676 was not executed, and the compiler (cl) launched a warning:
3677 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3679 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3680 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3682 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3683 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3685 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3686 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3687 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3688 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3689 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3690 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3691 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3692 - added Release configuration in VS projects
3693 - review of compiler an linker options
3694 - VC .exe files are generated in bin_vc directory, not to interfere
3695 with binaries generated from other projects (cygwin, mingw, bcc ...)
3697 * sdcc/src/yacc.dsp: added
3699 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3700 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3701 and insert the version number definitions from .version
3703 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3705 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3706 added - genarate auto-host.h using auto-host_vc_in.h as template
3709 removed from CVS, generated automatically
3711 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3712 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3714 2002-08-11 Borut Razem <borut.razem AT siol.net>
3715 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3717 2002-08-10 Borut Razem <borut.razem AT siol.net>
3718 * src/SDCCmain.c (main):
3719 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3720 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3721 The consequence was that some temporary files were not removed.
3724 unification of code in functions tempfilename() and tempfile():
3725 function tempnam() is defined in Visual Studio 6.0 and .NET
3727 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3729 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3730 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3731 - removed compiler command line option /WX: Treats all warnings as errors
3732 - update a list of source files, included into the project
3734 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3735 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3736 changed project type to Generic Project so that can be correcly converted to VS.NET project
3738 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3740 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3742 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3744 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3745 added return 0 statements after assert() to make compiler happy
3747 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3748 added newline in the def file to keep MSC compiler satisfied
3750 * sdcc/src/z80/gen.c:
3751 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3752 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3753 - solved MSC error in function aopDump()
3755 * sdcc_vc.h: define PREFIX as "\\sdcc"
3757 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3760 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3761 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3762 - Rewrote the register banking algorithm.
3763 - Added pCode live-range analysis to registers (for now, only non-used and
3764 singly-used registers optimized away)
3766 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3768 * 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.
3770 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3771 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3773 2002-04-22 Michael Hope <michaelh AT vroom>
3775 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3777 * configure.in (DD_COPT): Added include support required for gbdk.
3779 * .version: Bumped version number just to increase it.
3781 * src/SDCCmain.c: Added -nostdinc to the default options.
3783 2002-04-15 Michael Hope <michaelh AT vroom>
3785 * device/lib/z80/printf.c (sprintf): Added.
3787 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3789 * src/z80/peeph.def: Added transpose redundent load rule.
3791 * src/z80/main.c: Added force callee saves for jaune.
3793 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3795 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3797 2002-03-28 Johan Knol <johan AT balder>
3799 * src/SDCCval.c: fixed bug #532436
3801 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3803 Added "char *Processor" field to the port structure.
3806 Added -p option. Allows port dependent processor to be specified.
3809 Initialized the new field char *Processor field to NULL in all ports
3812 Compiler generated registers for interrupt context saving
3813 were not getting allocated.
3815 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3818 Fixed left shift. Will promote the left side of a left shift
3819 if a) left shifting more than size of operand or b) when assigned
3820 to something size > size of left side
3822 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3824 tons of changes. Register allocation has been
3825 rewritten. Added customization for the various PICs. Flow
3826 analysis is restructured. ...
3832 Added. device.c is a PIC port hack to accomodate variations
3835 2002-03-13 Michael Hope <michaelh AT vroom>
3837 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3839 2002-03-04 johanknol <johanknol AT manik>
3841 * /src/SDCCval.c: fixed
3843 const unsigned char arr[][2] = { { 0, 1 } };
3844 t18.c:1: error: Initializer element is not constant
3846 2002-03-04 bela <bela AT manik>
3848 * /device/include/mcs51reg.h:
3849 ds89c420 register definition update
3851 2002-03-03 <johan AT FRIJA>
3853 * support/Util/SDCCerr.c: did something, but don't no why anymore
3855 * support/regression/tests/bug-524691.c: made it a little less shy
3857 * src/SDCCast.c (decorateType): fixed bug #524697
3859 * src/SDCCast.c: made some lineno improvements
3861 * src/SDCCval.c (getNelements): changed warning to error
3863 * src/SDCCglue.c (printIvalArray): changed warning to error
3865 * src/SDCCicode.c: fixed a warning for mingw
3867 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3869 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3871 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3873 * src/ds390/peeph.def:
3874 Added some more peephole rules
3876 * src/ds390/gen.c: Various fixes & enhancements
3878 * src/SDCClrange.c, src/SDCClrange.h:
3879 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3881 * src/ds390/ralloc.c:
3882 various fixes & enhancements (ds390) specific
3884 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3885 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3888 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3890 2002-03-02 <johan AT FRIJA>
3892 * src/SDCCast.c (decorateType): fixed bug #524708
3894 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3896 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3898 2002-03-01 Michael Hope <michaelh AT vroom>
3900 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3902 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3904 2002-03-01 <johan AT FRIJA>
3906 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3908 * src/SDCCast.c (decorateType): fixed bug #524209
3910 * src/SDCCval.c (valNot): fixed bug #524195
3912 2002-02-26 <johan AT balder>
3914 * src/xa51/gen.c: fixed a warning
3916 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3918 * src/SDCCast.c (decorateType): fixed bug #522534
3920 2002-02-23 <johan AT balder>
3922 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3924 2002-02-22 <johan AT balder>
3926 * src/SDCCast.c: fixed bug #514865
3928 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3930 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3932 * sdcc/src/SDCCloop.c:
3933 Previous fix was not good. basic blocks that have "break" or "return" are
3934 not really partof a loop , but live ranges used in these blocks should
3935 be live thru the entire loop, so set partOfLoop but don't add them to
3938 2002-02-21 <johan AT FRIJA>
3940 * src/SDCCcse.c: fixed bug #514308
3942 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3945 Fixed BUG #519583. If a conditional block ended in a return/break
3946 statement inside a loop, it was not being considered part of the loop.
3948 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3950 2002-02-10 Karl Bongers <karl AT turbobit.com>
3953 Fixed up SDCDB debugger somewhat. Updated debugger/README
3954 with lots of comments and notes.
3956 * device/examples/test2.c:
3957 Fix bug, "red" variable not being initialized(compiler complained).
3959 * device/examples/Makefile, examples/test3.c:
3960 Add Makefile in device/examples folder, compiles test3.c
3961 for use as a multiple module SDCDB test case.
3963 * sim/ucsim/cmd.src/cmdset.cc:
3964 Took out debug printfs in ucsim "next" command.
3967 Karl and Johan start ucsim XA support. Most dissassembly working,
3968 about 75% emulation done(plenty of work remaining).
3970 * sim/ucsim/z80.src:
3971 Add Z80 support to ucsim, add test-ucz80 regression test,
3972 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3973 Notice z80 compiler fails on examples/test3.c/crc code.
3975 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
3977 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3978 Added support for --parms-in-bank1
3980 * src/ds390/peeph.def:
3981 added a few more peephole optimzations
3984 1) added __builtin_inp & __builtin_outp used to read in data of given length
3985 from a memory mapped port
3986 2) added __builtin_memcmp
3987 3) added __builtin_swapw swap bytes of a short
3989 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3990 1) handle multiple send & receives from register bank1
3991 2) ralloc can now allocate DPTR1 to some liveRanges
3993 * src/SDCCsymt.c, src/SDCCsymt.h:
3994 changes to handle multiple sends & receives
3997 added some pointer arithmetic optimization
4000 added some pointer arithmetic optimizations but not stable yet so not
4001 called from anywhere (will get this working shortly)
4003 * src/SDCCopt.c: fixed for multiple sends & receives
4006 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4007 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4008 set preprocessor defines (depending on options)
4010 * src/SDCCicode.c, src/SDCCicode.h:
4011 changes made to handle multiple sends & receives
4014 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4016 * src/SDCCcse.c, src/SDCCcse.h:
4017 added function findbackward def (to be used in upcoming optimization)
4019 * src/SDCCcflow.c, src/SDCCcflow.h:
4020 added function returnAtEnd - to determine if a basic block terminates with
4023 * src/SDCCast.c, src/SDCCast.h:
4024 added option parms-in-bank1
4026 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4027 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4028 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4029 adjusted for --parms-in-bank1 option
4031 * device/include/string.h:
4032 donot redefine "reentrant" keyword
4034 * device/include/ds80c390.h: Added some more SFRs
4036 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4038 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4040 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4042 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4044 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4046 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4048 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4050 * Added --xram-movc option
4052 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4054 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4056 2002-01-11 Johan Knol
4058 * Added math lib of Jesus Calvino-Fraga
4060 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4062 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4063 * support/regression/Makefile: new target test-mcs51-stack-auto
4064 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4066 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4070 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4072 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4074 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4076 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4078 * src/SDCCglue.h: add definition for printIvalChar()
4080 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/SDCCast.c: fix #498138 by Johan
4084 * src/SDCCglue.c: fix #498138 by Johan
4086 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4088 * support/regression/Makefile: fix clean
4090 * support/regression/ports/ds390/support.c: fix transmission of last character
4092 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4094 * /sdcc/src/ds390/gen.c:
4095 a) improved computing address of stack variable
4096 b) took out some #if 0 code
4097 c) improved parmBytes adjustment
4098 d) improved genPlusIncr & genMinusIncr
4099 e) genCmp could generate bad code (when left assigned to DPTR)
4100 f) Fixed bug in hasInc
4102 * /sdcc/src/ds390/ralloc.c:
4103 a) packRegsForSupport could mess up live information (Fixed)
4104 b) packRegsDPTRuse could be incorrect for left & right shift
4106 * /sdcc/src/mcs51/ralloc.c:
4107 packRegsForSupport could mess up the live information (Fixed)
4109 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4111 * /sdcc/src/SDCCast.c:
4112 can reverse a loop even if function call is present as long
4113 as the loop control variable is local & is not passed as parameter
4115 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4117 * /sdcc/ChangeLog: *** empty log message ***
4119 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4120 More builtin function additions for TININative
4122 * /sdcc/src/ds390/ralloc.c:
4123 Had broken the regression testsuite
4125 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4127 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4128 Added funcattr hasStackParms will be set for reentrant functions when there
4129 are paramteres on the stack, this helps in minimizing frame pointer generation
4130 typeFromStr can handle function pointers now
4132 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4133 *** empty log message ***
4135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4137 * /src/ds390/gen.c, /src/ds390/main.c:
4138 More builtin function additions for TININative
4140 * /src/ds390/ralloc.c:
4141 Had broken the regression testsuite
4143 * /src/SDCCast.c: Fixed a bug in dumptree
4145 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4146 Added funcattr hasStackParms will be set for reentrant functions when there
4147 are paramteres on the stack, this helps in minimizing frame pointer generation
4148 typeFromStr can handle function pointers now
4150 * /doc/builtins.txt, /doc/TININative.txt:
4151 *** empty log message ***
4154 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4156 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4157 ALPHA version for -mTININative
4159 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4160 updated to reflect changes in the port structure
4163 added function do_assemble (similar to do_link) if non-null this function
4164 will be called to do assembly (-mTININative) requires a multi command
4166 added function genAssemblerEnd will be called to generate assembler Epilogue
4169 added _JavaNative to debug info printing
4171 * /src/SDCCmain.c: added option --tini-libid
4172 added port->do_assemble function (-mTININative) has a multi command assemble
4174 * /src/SDCCglue.c: Disabled "constExpr" check
4175 added port->genAssemblerEnd function
4177 * /src/SDCCglobl.h: Added option --tini-libid value
4180 tookout optimizeCompare from the header (has no external references)
4182 * /src/SDCCast.c: made one more function "static"
4184 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4186 * src/z80/mappings.i: Added z80asm support.
4188 * src/z80/main.c: Added z80asm support on --asm=z80asm
4190 * src/z80/gen.c: Fixed asm portability issues.
4192 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4194 * src/SDCCglue.c (printExterns): Added global/extern split.
4196 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4198 * support/regression/Makefile: added test for mcs51 model large
4200 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4202 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4204 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4206 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4208 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4210 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4212 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4214 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4218 * support/regression/tests/simplefloat.c: Port to mcs51.
4220 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4221 * support/regression/tests/bug-485362.c: Added.
4223 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4225 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4227 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4229 * src/z80/gen.c (aopDump): Added a dump function.
4231 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4232 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4234 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4236 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4238 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4240 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4242 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4244 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4246 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4248 * support/regression/ports/ds390/support.c: Use tinibios.
4250 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4252 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4254 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4255 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4257 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4259 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4261 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4263 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4265 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4266 (packRegsForIYUse): Created and optimised.
4268 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4270 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4271 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4273 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4275 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4277 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4279 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4281 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4283 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4285 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4287 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4289 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4291 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4293 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4295 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4296 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4297 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4299 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4301 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4302 (genNotFloat): Added.
4303 (genUminusFloat): Added.
4305 * device/lib/z80/Makefile: Added floating pt stubs.
4307 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4309 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4311 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4313 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4315 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4317 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4319 * sdcc/support/regression/Makefile: Add port ds390.
4321 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4323 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4325 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4327 * sdcc/support/regression/ports/ds390/support.c: Added.
4329 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4331 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4333 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4335 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4337 * device/include/malloc.h: Added z80 and gbz80 support.
4339 * device/lib/gbz80/heap.s: Added.
4341 * device/lib/z80/heap.s: Added.
4343 * device/lib/malloc.c: Added z80 and gbz80 support.
4345 * support/regression/tests/malloc.c (testMalloc): Added.
4347 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4349 * support/regression/tests/bug-478094.c: Added.
4351 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4353 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4355 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4357 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4359 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4361 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4363 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4365 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4367 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4369 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4371 * support/regression/tests/bug-477927.c: Added.
4373 * src/z80/peeph.def: Added minor rules.
4375 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4377 * src/z80/peeph.def: Added jump optimisation modification.
4379 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4381 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4383 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4385 * support/regression/tests/funptrs.c: Added.
4387 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4389 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4391 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4393 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4395 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4397 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4398 (movLeft2ResultLong): Created.
4400 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4401 (joinPushes): Added. Joins two char pushes into a word push.
4403 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4405 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4407 * support/makebin/Makefile (install): Added creation of dest dir.
4409 2001-10-24 Karl Bongers <karl AT turbobit.com>
4411 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4413 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4415 * src/z80/ralloc.c: Turned off faulty pack for one use.
4417 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4419 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4421 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4423 * support/regression/Makefile: Improved clean
4425 * support/regression/ports/gbz80/spec.mk: Added clean
4427 * support/regression/ports/host/spec.mk: Added clean
4429 * support/regression/ports/z80/spec.mk: Added clean
4431 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4433 * support/regression/ports/mcs51/timeout.c: little improvements
4435 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4437 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4439 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4441 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4443 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4445 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4447 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4449 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4450 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4452 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4454 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4456 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4458 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4460 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4462 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4464 * support/regression/tests/longor.c: Added.
4466 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4468 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4470 * as/mcs51/aslink.h: define PATH_MAX
4472 * as/mcs51/asm.h: define PATH_MAX
4474 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4476 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4478 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4480 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4482 * src/SDCCglobl.h: define PATH_MAX
4484 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4486 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4488 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4490 * src/z80/gen.c (gencjneshort): Fixed
4492 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4494 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4496 * support/regression/tests/bug-469671.c: Added.
4498 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4500 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4502 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4504 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4506 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4508 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4510 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4512 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4514 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4516 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4518 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4520 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4522 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4524 * 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.
4526 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4528 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4530 2001-10-07 <johan AT FRIJA>
4532 * device/lib/gets.c (gets): fixed the return value.
4534 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4535 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4537 * 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.
4539 * 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.
4541 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4543 * src/pic/gen.c: Removed Safe_strdup.
4545 * configure.in: Added option to enable libgc support.
4547 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4548 (bitVectUnion): Optimised.
4549 (bitVectIntersect): Optimised.
4550 (bitVectBitsInCommon): Optimised.
4551 (bitVectCplAnd): Optimised.
4553 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4555 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4557 * src/SDCCmain.c: distinguish between assembler debug and plain options
4559 * src/avr/main.c: remove standard assembler options
4561 * src/ds390/main.c: remove standard assembler options
4563 * src/mcs51/main.c: remove standard assembler options
4565 * src/port.h: removed "PENDING" comment
4567 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/device/lib/_mulint.c : new, with assember functions
4571 * src/device/lib/_mullong.c : new, with assember functions
4573 * src/device/lib/_divuint.c : with assember functions
4575 * src/device/lib/_divsint.c : with assember functions
4577 * src/device/lib/_divulong.c: with assember functions
4579 * src/device/lib/_divslong.c: with assember functions
4581 * src/device/lib/_moduint.c : with assember functions
4583 * src/device/lib/_modsint.c : with assember functions
4585 * src/device/lib/_modulong.c: with assember functions
4587 * src/device/lib/_modslong.c: with assember functions
4589 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4591 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4593 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4594 replaced _mululong.c and _mulslong.c by _mullong.c
4596 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4600 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4602 * src/SDCCglue.c: test, if win32api is available for MINGW
4604 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4606 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4607 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4608 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4609 * support/regression/ports/host/spec.mk: removed GENERIC
4610 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4611 * support/regression/ports/z80/spec.mk: removed GENERIC
4613 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4615 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4617 * support/regression/tests/bug-467035.c: Created.
4619 2001-10-01 <johan AT FRIJA>
4621 * src/SDCC.y: fixed bug #466586 part 1
4623 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4625 * SDCCicode.c: z80 has no generic pointers
4626 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4628 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4630 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4632 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4634 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4636 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4638 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4640 * configure.in: Fixed up so that ucsim is only configured once.
4642 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4644 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4645 (getPathDifference): As above.
4647 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4649 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4651 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4652 * .version: Updated to 2.3.1
4654 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4655 Added copyright header.
4657 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4658 (assemble): Added support for macro based assembler commands.
4659 (linkEdit): Added support for macro based linker commands.
4660 (preProcess): Changed the pre-processor to use macros.
4661 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4662 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4664 * device/lib/z80/crt0.s: Added module name for debugging.
4666 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4668 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4670 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4672 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4674 * src/Makefile.in: Added SDCCmacro and SDCCutil
4676 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4678 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4680 2001-09-16 <johan AT FRIJA>
4682 * 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.
4684 2001-09-15 <johan AT FRIJA>
4686 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4687 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4689 2001-09-11 <johan AT FRIJA>
4691 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4693 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4695 * support/regression/tests/bug-460444.c: Added test case.
4697 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4698 (genCast): Added justification for all of the asserts.
4700 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4702 * support/regression/support.c: _xdata replaced by xdata
4704 * support/regression/spec.mk: removed _generic
4706 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4708 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4710 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4711 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4713 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4715 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4717 * support/regression/tests/bug-460010.c: Added test case.
4719 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4721 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4723 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4725 * support/regression/testfwk.c: removed workaround for bug #436344
4727 * support/regression/tests/bp.c: use less memory with mcs51
4729 * support/regression/tests/bug-441448.c: use less memory
4731 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4733 * support/regression/collate-results.py: typo
4735 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4737 * support/regression/tests/fetchoverlap.c: Added new test case.
4739 * support/regression/tests/bp.c: Added new test case.
4741 * support/regression/tests/bug-448984.c: Added new test case.
4743 * support/regression/tests/pow2shifts.c: Added new test case.
4745 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4746 (genlshTwo): Fixed right shift for count > 8.
4748 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4750 2001-09-08 <johan AT FRIJA>
4752 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4754 2001-09-07 <johan AT FRIJA>
4756 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4758 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4760 2001-09-06 <johan AT FRIJA>
4762 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4763 * bernhard noted me at this: "() equals to (void)" (1.38)
4765 2001-09-05 <johan AT FRIJA>
4767 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4769 2001-09-04 <johan AT FRIJA>
4771 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4774 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4776 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4778 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4780 * link/z80/aslink.h: Fixed path for PATH_MAX
4782 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4784 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4786 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4788 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4790 * 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.
4792 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4794 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4795 (genCmp): Fixed up genCmp for the GB with longs.
4797 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4799 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4801 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4803 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4805 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4807 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4809 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4811 * 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.
4813 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4815 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4817 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4819 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4821 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4823 * sim/ucsim/configure: little improvement of Cygwin-detection
4824 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4825 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4826 * support/regression/tests/bug-221100.c: small changes for mcs51
4827 * support/regression/tests/bug-221168.c: small changes for mcs51
4828 * support/regression/tests/bug-227710.c: small changes for mcs51
4829 * support/regression/tests/staticinit.c: small changes for mcs51
4830 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4831 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4832 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601