1 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
4 by anonymous in RFE #1067986, thanks
6 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8 * .version: bumped version to 2.4.7
9 * device/lib/_gptrget.c (_gptrget): is now _naked
10 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
11 * device/lib/_gptrput.c (_gptrput): is now _naked
12 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
13 (createFunction): fixed xstack
14 * src/SDCCglue.c (emitMaps): set allocation required for bit area
15 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
17 (geniCodeCritical): store original interrupt state in an iTemp bit
19 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
20 * src/SDCCmain.c (setIncludePath): added include/target to search path
21 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
22 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
24 (processFuncArgs): put bit vars in bit area
25 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
26 unsaveRBank): fixed xstack,
27 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
28 (genFunction, genEndFunction): fixed xstack,
29 (genAssign): optimization don't walk backwards through mem
30 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
31 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
32 * support/regression/Makefile: also make library (for stack-auto) when
33 making "all" and added "test-mcs51-xstack-auto"
34 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
35 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
36 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
37 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
38 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
39 make-library by MAKE_LIBRARY
40 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
41 regression tests for xstack
42 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
43 * support/regression/tests/critical.c: test for critical on mcs51
45 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
47 * support/regression/ports/ucz80/spec.mk: use include and lib files from
48 built version of sdcc instead of installed version
50 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
53 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
55 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
56 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
57 WARNING: remove device/lib/build/z80/printf.o by hand when
58 updating from previous build!
59 * device/lib/z80/printf.c: updated comment
60 * support/regression/tests/bug1057979.c: test all ports now
61 * support/regression/tests/bug1065458.c: file added
63 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
66 *_start and *_end symbols for static functions
68 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
71 and search crt0.o in all library paths,
72 (setIncludePath): proper handling of --nostdinc,
73 (setLibPath): proper handling of --nostdlib
74 * support/regression/Makefile,
75 * support/regression/ports/ds390/spec.mk,
76 * support/regression/ports/gbz80/spec.mk,
77 * support/regression/ports/hc08/spec.mk,
78 * support/regression/ports/mcs51/spec.mk,
79 * support/regression/ports/mcs51-large/spec.mk,
80 * support/regression/ports/mcs51-stack-auto/spec.mk,
81 * support/regression/ports/z80/spec.mk: use include and lib files from
82 built version of sdcc instead of installed version
83 * doc/sdccman.lyx: fixed typo in --nostdinc
85 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
90 * src/pic/gen.c : added support to generate code for struct bit fields.
92 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
94 * as/xa51/xa_version.h,
95 * device/include/errno.h,
96 * device/include/regc515c.h,
99 * device/lib/ser_ir_cts_rts.c,
100 * sim/ucsim/xa.src/glob.cc,
101 * sim/ucsim/xa.src/inst_gen.cc,
102 * sim/ucsim/xa.src/xa_bit.cc,
103 * sim/ucsim/xa.src/xa_sfr.cc,
104 * sim/ucsim/z80.src/inst_dd.cc,
105 * sim/ucsim/z80.src/inst_fdcb.cc,
106 * support/scripts/keil2sdcc.pl,
107 * src/pic16/pic16.dsp,
108 * src/pic16/pic16a.dsp: corrected cvs line endings
109 * device/lib/printf_large.c: fixed bug 1057979
110 * src/pic16/gen.c: fixed non-C standard code
111 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
112 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
113 * support/regression/ports/mcs51/support.c: reload T1 asap
114 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
115 pdata use and clear idata startup behaviour
116 * support/regression/tests/bug1057979.c: added
118 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
120 * device/examples/ds390/ow390/ad26.h,
121 * device/examples/ds390/ow390/cnt1d.h,
122 * device/examples/ds390/ow390/crcutil.c,
123 * device/examples/ds390/ow390/ownet.h,
124 * device/examples/ds390/ow390/owsesu.c,
125 * device/examples/ds390/ow390/swt12.h,
126 * device/examples/ds390/ow390/swtoper.c,
127 * device/examples/ds390/ow390/temp10.h,
128 * device/examples/ds390/ow390/thermodl.c,
129 * device/examples/ds390/tinitalk/tinitalk.dsp,
130 * device/examples/ds390/tinitalk/tinitalk.dsw,
131 * device/examples/mcs51/clock/hw.h,
132 * device/examples/mcs51/simple2/go.bat,
133 * device/examples/serialcomm/windows/serial.h,
134 * device/examples/xa51/dummy.c,
135 * device/examples/xa51/hello.c,
136 * device/include/80c51xa.h,
137 * device/include/at89x051.h: corrected cvs line endings
139 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
141 * src/pic16/main.c (options): added command line --gstack, to trace
142 stack over/under flows,
143 * added pragma 'wparam' to allow passing first byte of function
144 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
145 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
146 call to __gstack_test function and sets up the symbol as extern,
147 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
148 * popaop): added call to pic16_testStackOverflow,
149 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
151 * (genCall, genPcall): now all parameters are passed via stack
152 except in functions that are pass to wparam pragma in which WREG is
154 * (genPcall): REENTRANT flag is checked to see if variable prototype
155 contains reentrant keyword, don't call a non-reentrant function, via
156 a reentrant function pointer or vice versa, functions are never
158 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
160 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
161 SIGSEGV when accessing a NULL register stucture,
162 * (pic16_printGPointerType): modified to handle UPPER modifier for
163 function initializers, changed prototype of function to simpler one,
164 * (pic16_printIvalFuncPtr): check to see if function is already
165 added in externs list,
166 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
167 optimized a move from W to SFR with a move to the same register
169 * device/lib/pic16/debug: NEW directory, contains debug features
170 which are enabled when linking with libdebug.lib, currently command
171 line option --gstack enables stack pointer tracing for over/under
172 flow, corresponding sources are in debug/gstack
174 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
176 * doc/sdccman.lyx: updated SDCC version,
177 * (PIC16 port): update list of command line options,
178 * src/pic16/device.h (structure pic16_options_t): added field gstack
179 to enable stack overflow tracing on push/pops,
180 * src/pic16/device.c (statistics structure): added statistics
182 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
183 pic16_dump_int_registers): increase statistics counters for each
184 * variable which is encountered
185 * (pic16_dump_usection): emit each .udata variable to its own udata
187 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
188 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
189 parameters via stack, otherwise use old scheme,
190 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
191 assembler output file,
192 * src/pic16/main.c: added command line options --gstack to enable
193 push/pop tracing for stack overflow,
194 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
195 instructions): added size of each instruction,
196 * (pic16_countInstruction): estimate size of instructions in
197 the_pFile list, inline assembly blocks are not counted,
198 * (pic16_FixRegisterBanking): trace previous register usage, when
199 banksel optimizations is greater than 0, don't emit a redudant
202 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
204 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
205 * src/pic16/ralloc.c : applied same fix for pic16.
206 * src/pic/gen.c : tidied it up a little.
208 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
210 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
211 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
213 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
215 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
217 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
219 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
220 non-reentrant function __modsint in the interrupt function (thus
221 corrupting math operations during serial I/O)
222 * device/lib/ser_ir.c: as above, changed buffersize
223 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
225 * doc/Makefile: added option -t for rsync
227 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
229 * src/SDCCast.h (struct ast),
230 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
232 2004-10-20 Borut Razem <borut.razem AT siol.net>
234 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
237 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
239 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
241 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
242 support functions to replace long sequences of MOVFF's from access
243 bank registers to stack and vice versa,
244 * src/pic16/device.h: added new field opt_flags, where optimization
245 flags can be set to enable certain features,
246 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
247 * pBlock, (genFunction, genEndFunction): surroung loop for
248 saving/loading used registers in stack with PC_INFO pCodes,
249 INF_LREGS. Code in between can then be optimized by pCode optimizer
250 to support function calls,
251 * (genDataPointerSet): fixed bug which loaded float fields in
252 structures with corrupt data,
253 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
254 in a standard way debug info on stderr. Feature used for developing
256 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
257 obsolete chunks of code,
258 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
259 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
260 * pic16/src/pcode.c (pic16_newpCodeInfo,
261 * (pic16_newpCodeOpLocalRegs),
262 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
264 * (pic16_pCodeConstString): printing of the initial value of a
265 symbol as a comment is inhibited since parsing was already done by
266 copyStr and output is corrupt,
267 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
269 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
273 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
275 * as/mcs51/lkarea.c: removed old K&R style,
276 (lnksect): changed check on boundary error,
277 (lnksect2): changed check on boundary error,
278 (lnksect2): extend XSTK to end of page if size = 1
279 * as/mcs51/lkmain.c: removed old K&R style,
280 (Areas51): create l_IRAM symbol
281 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
282 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
283 model-mcs51-stack-auto, added model-mcs51-xstack-auto
284 * device/lib/_mullong.c: added version to be compiled with xstack
285 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
286 * device/lib/mcs51/crtxclear.asm: clear pdata as well
287 * device/lib/mcs51/crtxstack.asm: fixed comment
288 * src/SDCCglue.c: maxInterrupts defaults to 0,
289 (emitMaps): added pdata,
290 (createInterruptVect): (re)moved default,
292 (glue): moved __start__xstack to XSTK with default size 1
293 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
294 and options.float_rent when options.stackAuto is set,
295 (linkEdit): only write XDATA_NAME if provided on command line
297 * src/SDCCmem.c: added pdata
298 * src/port.h: added pdata_name to PORT
299 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
300 (saveRegisters, unsaveRegisters): removed usage of B,
301 (genMinus): fixed accumulator clash,
302 (genJumpTab): added comment, this needs another look
303 * src/mcs51/gen.c: added check for "B in use" paranoia,
304 added pushB() and popB()
305 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
314 * src/z80/main.c: (reset_regparms) made void parameter explicit and
315 added PSEG (PAG,XDATA) or NULL to port specifier
316 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
317 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
318 (_mcs51_genInitStartup): removed __start__xstack equ,
319 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
320 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
321 * src/z80/gen.c (_rleAppend): fixed warnings
322 * support/regression/tests/zeropad.c: added pdata test
323 * .version: bumped to 2.4.6
325 2004-10-17 Borut Razem <borut.razem AT siol.net>
327 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
328 as a part of nightly build
330 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
332 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
333 WREG holds the first byte function parameters,
334 * (aopForSym): take special case for symbols which are in FARSPACE
335 but in CODESPACE too,
336 * (assignResultValue): modified to take into account _G.useWreg,
337 * (genCall): don't use wreg for parameter passing when function is
338 declared as reentrant, too, added optimization INCF to stack
339 pointer when stack parameter count is 1,
340 * (genFunction, genEndFunction): refurnished and fixed to not using
341 wreg for passing parameters when function has varargs or is
342 reentrant, fixed bug with symbol name compare for generating
343 functions in absolute address,
344 * (pic16_storeForReturn): refurnished,
345 * (genCmp): began writing a new version of the function, not ready
346 yet, therefore it is disabled,
347 * (genAssign): do not read code memory when assigning a function to
349 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
350 array of characters, not pointer,
351 * (pic16initialComments): in debug mode emit an .ident directive for
353 * (_process_pragma): emit a new warning type (internal to pic16)
354 when setting stack to default length, emit a similar warning when
355 placing a function at absolute address and address is not word aligned
356 * (_pic16_parseOptions): added 'return TRUE' statement,
357 * (_pic16_linkEdit): if compiling a source, then add the source's
358 file object, first in the list of objects to link,
360 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
362 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
363 * src/pic/main.c : removed VC warning.
364 * src/pic/gen.c : changed comment.
366 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
368 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
369 reference to a deprecated symbol _GPTRREG was causing failure to
370 link. Thanks G. M. Gallant for the info.
372 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
374 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
375 comments for Bugs item #954788.
377 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
379 * src/pic16/device.c (pic16_dump_gsection,
380 * pic16_groupRegistersInSection): handle symbols declared to be in
381 access bank differently,
382 * src/pic16/gen.c (struct _G): added field resDirect,
383 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
384 send values read from stack directly to result and don't allocate
386 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
388 * (pic16_sameRegsOfs): NEW,
389 * (freeAsmop): if _G.resDirect is set then do not mark registers as
390 free because they were not allocated from temporary pool,
391 * pic16_popRegFromString): workaround to fix a problem with
392 allocating variables twice or never,
393 * (genGenPointerGet): using PRODL instead of FSR0H,
394 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
396 * (genAssign): take advantage of the _G.resDirect flag,
397 * (genCast): around line 11844, use mov2f instead of directly
398 MOVFF'ing between operands to account for literal values,
399 * src/pic16/genutils.c: some new debug functions for gpsim have been
401 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
402 float with integer part only,
403 * src/pic16/main.c (_process_pragma): handle pragma udata access to
404 place variables in access bank
405 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
406 updated sources to reflect recent changes in gen.c
408 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
410 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
411 sources that searched for headers in installation path, now the
412 device/include/pic16 is used,
413 * src/pic16/glue.c (pic16glue),
414 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
415 .line directives if not in debug mode, this suppresses assembler's
416 warnings for ignored directives
418 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/port.h: made reset_regparms prototype void parameter explicit.
421 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
422 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
423 * doc/sdccman.lyx: documented warning disabling and how to use
424 printf_large to make it print floats.
425 * device/include/stdbool.h: NEW
426 * device/lib/_atof.c,
427 * device/lib/_divuint.c,
428 * device/lib/_divulong.c,
430 * device/lib/printf_large.c,
431 * device/lib/sincosf.c,
432 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
433 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
434 a completely reentrant lib.
436 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
438 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
439 * device/include/pic16/stdio.h: fixed bug with colon
441 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
443 * device/include/pic16/stdio.h,
444 * device/include/pic16/stdlib.h,
445 * device/include/pic16/math.h: NEW
446 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
447 declared as _naked to reduce overhead
448 * device/lib/Makefile.in (target port-specific-objects-pic16):
449 changed * to *.* so to ignore the CVS directory,
450 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
451 stacked variables back in stack,
452 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
455 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
457 * .version: bumped version number to 2.4.5
458 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
459 * support/Util/SDCCerr.c (messages structure): added entry for
462 Large cumulative patch for pic16 port and libraries.
463 * device/include/pic16/sdcc-lib.h,
464 * device/include/pic16/stdarg.h,
465 * device/include/asm/pic16/features.h,
466 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
467 * device/include/pic16/float.h: changes reentrant keyword with
468 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
469 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
470 updated target build-libraries to include objects from gptr,
471 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
472 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
473 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
474 all function headings,
475 * src/SDCCmain.c: added global parameter userIncDirsSet,
476 * (parseCmdLine): when option -I is encountered add directory to
478 * src/version.awk: added space between control and long,
479 * src/pic16/NOTES: added some notes for the port,
480 * src/pic16/gen.c: added prototype for mov2fp function,
481 * (fReturnpic16[]): properly named return value registers,
482 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
483 * (aopForSym): added code to handle symbols with onStack flag set,
484 symbols onStack are allocated PTRSIZE bytes,
485 * (aopFreeAsmop): handles special case where asmops are stack objects,
486 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
487 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
488 added argument lock to trace flaws in allocating temporary registers
489 when developing port,
490 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
491 * (pic16_popRegFromString): reenabled allocating a direct register
493 * (assignResultValue): various beautifications,
494 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
495 referenced function argument,
496 * (genIpush): reenabled to allow stacked arguments, handles only
498 * (genCall, genPcall): major changes to allow for variable argument
499 functions, fixed a bug with falsely restoring stack pointer after
501 * (genFunction): pending code for critical function,
502 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
503 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
504 * (genNearPointerGet): fixed bug with indirect reading, was always
506 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
508 * (genAddrOf): rewrote code to take address of a stacked function parameter
509 * (genCast): fixed casting to generic pointer type,
510 * src/pic16/gen.h: added AOP_STA,
511 * (struct asmop): added field stk,
512 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
513 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
514 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
515 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
516 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
517 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
519 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
521 * (pic16_port structure): generic pointer size is set to 3,
522 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
523 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
525 * src/pic16/ralloc.c (allocReg): prevent allocating register when
528 2004-09-24 Martin Helmling <mh AT octo-soft.de>
530 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
531 * debugger/mcs51/simi.c: addapt new syntax of s51
533 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
535 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
536 * src/pic16/pcode.c: commented out some calls to free() in order to
539 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * src/SDCCicode.c (isiCodeInFunctionCall),
543 * src/avr/ralloc.c (selectSpil),
544 * src/pic/ralloc.c (selectSpil),
545 * src/pic16/ralloc.c (selectSpil),
546 * src/ds390/ralloc.c (selectSpil),
547 * src/hc08/ralloc.c (selectSpil),
548 * src/xa51/ralloc.c (selectSpil),
549 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
550 stack in the middle of a function call sequence (fixes bug #1020268)
551 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
552 costs associated with the minimum switch case.
554 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/SDCC.lex: fixed bug #1030549
558 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
560 * src/SDCCcse.h (struct cseDef),
561 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
562 over a function call if the CSE is derived from a symbol whose
563 address has been taken (fixes bug #1029883)
564 * support/regression/tests/bug-1029883: a new regression test for
567 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/hc08/gen.c (emitinline): fixed bug #1029778
570 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
571 to a cast object is no longer a syntax error ("fixes" bug #1030006,
572 and starts toward RFE #905167)
574 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
576 * src/pic16/gen.c (mov2f): New function to move an operand to
577 another without considering if it is a literal or a register,
578 * (pic16_sameRegs): don't check if they are both AOP_REG,
579 * (AccRsh): removed andmask=0 lines,
580 * (genLeftShift): duplicated to be improved in future versions,
581 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
582 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
583 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
584 * (pic16initMnemonics): added initialization for POC_INFSNZW,
585 * (insertBankSwitch): fixed inserting banksel directives algorithm
586 for instructions that follow a skip instruction, this fixes a report
587 for broken subtraction code generation,
588 * src/pic16/ralloc.c (deassignLRs): do not free register if current
589 iCode is a left op, just in case result and right share the same
592 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
597 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
598 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
599 on 2004-09-12; it was buggy
601 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
603 * src/SDCCsymt.h: removed RESULT_CHECK
608 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
610 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
612 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
613 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
614 configuration values no more rejected by compiler, they are assigned
615 to configuration registers with a warning message instead,
616 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
617 the for-loop so last conf register is emitted too,
618 * (_pic16_initPaths): link library libsdcc.lib by default,
619 * (_hasNativeMulFor): modified test for multiplication according to
620 Raphael Neider's remarks. Integer multiplication is also done with
622 * device/include/pic16/pic18fregs.h: corrected type error in while
623 testing and including 18f6720 header file
625 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
627 * src/pic16/device.h (pic16_options): removed field use_crt,
628 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
629 until an optimization to handle single bits is added,
630 * (pic16_loadFSR0): moved before genUnpackBits,
631 * (genAnd): some white lines removed,
632 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
633 leave_reset flags in pic16_options when using crt modules,
635 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
638 for bugs 898889 & 979599. Also used some safer print instructions.
640 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
642 * src/pic16/device.h (pic16_options_t): added field use_crt,
644 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
645 catch a probable future bug,
646 * src/pic16/gen.c: aopIdx function commented out,
647 * (genAssign): commented out old code which used aopIdx,
648 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
649 code, added if conditionals to take into account the --use-crt
650 command line options,
651 * src/pic16/main.c (pic16_optionsTable): added new command line
652 options, --use-crt= and --no-crt,
653 * (_pic16_linkEdit): now the proper crt object is added in the
654 linker command line except than when --no-crt is specified,
656 * src/pic16/pcode.h: added some structures and functions for a new
657 optimization scheme to compansate for instruction overhead between
658 same iCodes, this scheme is currently under development and is not
660 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
662 * device/lib/pic16/startup/crt0i.c,
663 * device/lib/pic16/startup/crt0iz.c: added global char variable
664 __uflags to force the generation of an idata section
666 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
669 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
670 * doc/sdccman.lyx: updated sdcc version to 2.4.4
672 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
675 Frieder) and clarified the default code optimization mode
677 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * src/SDCC.lex (doPragma, process_pragma),
680 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
681 "opt_code_size", and "opt_code_balanced"
682 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
683 regrouped options by category, added support for category headers
684 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
685 and "--opt-code-size"
686 * doc/sdccman.lyx: documented these new options and pragmas
687 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
688 preference into account
690 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
693 geniCodePreDec): Fixed bug 904237 by generating a warning
695 * src/SDCCerr.c: added warning W_SIZEOF_VOID
697 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
699 * src/pic/device.c : When no max ram set validate full memory range.
701 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
703 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
705 * device/lib/_gptrget.c,
706 * device/lib/_gptrput.c: updated comment
707 * device/lib/calloc.c,
709 * device/lib/malloc.c,
710 * device/lib/realloc.c: added LGPL, made them reentrant-safe
711 * src/SDCCcse.c (cseBBlock),
712 * src/SDCCicode.c (printOperand, geniCodeArray),
713 * src/SDCCicode.h (struct operand): fixed bug 868103
714 * support/regression/tests/bug-868103.c: added
715 * src/SDCCast.c (searchLitOp),
716 * src/SDCCcse.h (struct cseDef),
717 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
718 * src/SDCCicode.h (struct operand),
719 * src/SDCCsymt.h (struct sym_link),
720 * src/avr/gen.c (hasInc),
721 * src/ds390/gen.c (hasInc),
722 * src/hc08/gen.c (genPlusIncr, hasInc),
723 * src/mcs51/gen.c (hasInc),
724 * src/pic16/glue.c (pic16_printIvalChar),
725 * src/pic16/ralloc.c (regWithIdx),
726 * src/xa51/gen.c (hasInc) : removed warnings
727 * src/SDCCast.c (createBlock): added comment ???
728 * src/hc08/ralloc.c: updated comments
730 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
732 * doc/sdccman.lyx: updated section on switch statements, added
733 section about semaphore locking
734 * doc/Makefile: added option -info for latex2html
735 * device/lib/_gptrget.c,
736 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
738 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
742 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
743 maxram is less than 0x100.
745 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
747 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
749 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
760 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
761 a jump table is the best form for a switch statement, including
762 automatic insertion of missing cases to make the case range
763 continuous. Developed in collaboration with Frieder Ferlemann.
765 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
768 accumulator result if it needs sign extension
770 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
772 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
774 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
776 * device/lib/gbz80/printf.c,
777 * device/lib/z80/printf.c: removed define for NULL
779 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
782 * device/examples/ds390/ow390/ad26.c,
783 * device/examples/ds390/ow390/cnt1d.c,
784 * device/examples/ds390/ow390/counter.c,
785 * device/examples/ds390/ow390/ds2480.h,
786 * device/examples/ds390/ow390/ds2480ut.c,
787 * device/examples/ds390/ow390/findtype.c,
788 * device/examples/ds390/ow390/gethumd.c,
789 * device/examples/ds390/ow390/owllu.c,
790 * device/examples/ds390/ow390/ownetu.c,
791 * device/examples/ds390/ow390/swt12.c,
792 * device/examples/ds390/ow390/swtloop.c,
793 * device/examples/ds390/ow390/temp.c,
794 * device/examples/ds390/ow390/temp10.c,
795 * device/examples/ds390/ow390/thermo21.c,
796 * device/examples/ds390/ow390/tinilnk.c,
797 * device/examples/ds390/ow390/tstfind.c,
798 * device/examples/serialcomm/windows/serial.cpp,
799 * device/examples/serialcomm/windows/test_serialcomm.cpp,
800 * device/include/reg51.h: fixed line endings for cvs
802 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
804 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
805 packRegsForAccUse, packRegisters): new accumulator register
807 * support/regression/ports/hc08/support.c (_putchar): suppress
808 warning of unused variable
809 * src/SDCCicode.c: added SWAP entry to codeTable
811 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
813 * device/lib/sprintf.c: forgot to add this file before previous commit
815 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
817 * src/pic16/gen.c (genPackBits): added operand right in function
818 parameters, load result directly if p_type is POINTER (that is
819 called by genNearPointerSet)
820 * (genUnPackBits): added operand left in function parameters,
821 * (genNearPointerGet, genNearPointerSet): prevent the loading of
822 FSR0 if accessing bitfields,
824 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
826 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
827 _print_format; updated printf, sprintf, vsprintf
828 * device/include/asm/default/features.h: corrected comment/define
829 * device/lib/Makefile.in: added sprintf.c
830 * device/lib/libsdcc.lib: added sprintf module
831 * device/lib/printf_large.c,
832 * device/lib/vprintf.c,
833 * device/lib/sprintf.c: totally refactored printf_large and vprintf
835 * support/regression/Makefile: changed ALL_PORTS into a usefull default
836 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
837 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
839 * support/regression/tests/zeropad.c: define idata as data for hc08
841 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
844 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
845 labels are referenced at least once (even if a reference is not found)
846 * src/hc08/gen.c (emitcode): set isComment flag for comments
847 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
848 loads), rules 6a..6b (optimize jumps to return)
850 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
852 * device/lib/acosf.c (acosf),
853 * device/lib/asinf.c (asinf),
854 * device/lib/atanf.c (atanf),
855 * device/lib/ceilf.c (ceilf),
856 * device/lib/cosf.c (cosf),
857 * device/lib/coshf.c (coshf),
858 * device/lib/cotf.c (cotf),
859 * device/lib/fabsf.c (fabsf),
860 * device/lib/floorf.c (floorf),
861 * device/lib/log10f.c (log10f),
862 * device/lib/logf.c (logf),
863 * device/lib/sinf.c (sinf),
864 * device/lib/sinhf.c (sinhf),
865 * device/lib/sqrtf.c (sqrtf),
866 * device/lib/tanf.c (tanf),
867 * device/lib/tanhf.c (tanhf),
868 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
869 replaced all instances of "reentrant" in the library functions
870 defined in math.h with this macro.
871 * support/regression/tests/float_trans.c: reenabled test for hc08
873 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
875 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
878 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
880 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
881 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
882 multi-byte volatile operands are used
883 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
884 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
885 initialization to area GSINIT0 so that it would always precede
886 any static initializers in GSINIT
887 * support/regression/tests/zeropad.c: fixed idata define for hc08
888 * support/regression/tests/bug-927659.c,
889 * support/regression/tests/float_trans.c: disabled tests for hc08
890 pending missing library routines
891 * .version: increased version number to 2.4.4 - hc08 port now passes
895 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
897 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
898 * Makefile.common.in,
900 * as/hc08/Makefile.in,
901 * as/mcs51/Makefile.in,
902 * as/z80/Makefile.in,
903 * debugger/mcs51/Makefile.in,
904 * device/include/Makefile.in,
905 * device/lib/Makefile.in,
908 * link/z80/Makefile.in,
909 * packihx/Makefile.in,
910 * sim/ucsim/main_in.mk,
911 * sim/ucsim/avr.src/Makefile.in,
912 * sim/ucsim/doc/Makefile.in,
913 * sim/ucsim/gui.src/serio.src/Makefile.in,
914 * sim/ucsim/hc08.src/Makefile.in,
915 * sim/ucsim/s51.src/Makefile.in,
916 * sim/ucsim/xa.src/Makefile.in,
917 * sim/ucsim/z80.src/Makefile.in,
919 * support/cpp2/Makefile.in,
920 * support/librarian/Makefile,
921 * support/makebin/Makefile: added DESTDIR to the install path proposed
922 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
923 * doc/sdccman.lyx: added DESTDIR documentation
925 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
927 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
928 instruction for interrupt handlers, use fast returns when returning
929 from high priority interrupts
931 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
933 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
935 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
936 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
937 bugs, ported much of Bernhard's code from mcs51
938 * src/mcs51/gen.c (genSend),
939 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
940 than one when calling a reentrant function
941 * device/lib/_mullong.c: defined an alternate struct layout for big
944 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
949 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
951 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
952 are sane and complete before asking the port its prefered parameter
953 passing method (fixes bug #1017633)
954 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
957 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
960 problem in bitfields >= 8 bits.
962 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/SDCCsymt.c: undid changes that were not meant to be committed
966 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
968 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
970 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
973 copied and wrong bit got inverted
975 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
978 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
979 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
980 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
981 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
982 assignments to bitfields at known addresses
983 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
984 reads from bitfields at known addresses
985 * src/hc08/ralloc.c (packRegisters),
986 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
987 genhc08Code): optimize pointer get values used as conditionals
988 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
991 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
993 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
994 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
995 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
998 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1000 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
1002 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
1007 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
1009 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
1011 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
1016 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
1018 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
1020 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
1023 cases use more compact code.
1025 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
1027 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
1029 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
1033 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1036 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
1037 parameter of changePointer() from symbol* to sym_link*
1038 * src/SDCCast.c (decorateType): call changePointer() for CAST op
1039 * src/SDCCsymt.c (compareType): void* type is castable to other
1040 pointers, but not necesarily an exact match.
1041 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
1042 is no longer blindly treated as an exact match.
1043 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
1045 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
1047 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
1049 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
1054 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
1056 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
1060 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
1062 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1064 * src/mcs51/gen.c (emitcode): fixed bug #992819
1066 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
1069 there's no need to make it worse
1071 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1073 * src/mcs51/ralloc.c (deassignLR),
1074 * src/ds390/ralloc.c (deassignLR),
1075 * src/hc08/ralloc.c (deassignLR),
1076 * src/z80/ralloc.c (deassignLR),
1077 * src/pic/ralloc.c (deassignLR),
1078 * src/pic16/ralloc.c (deassignLR),
1079 * src/avr/ralloc.c (deassignLR),
1080 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
1081 rlivePoint): fixed another part of bug #971834
1083 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1085 * src/z80/main.c: enabled "critical" keyword
1086 * src/z80/mappings.i,
1087 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
1088 functions (fixes bug #979646)
1089 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
1091 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1093 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
1096 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
1099 doesn't disable too much optimizations
1101 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1103 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
1105 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
1109 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1111 * src/pic/gen.c tidied up tabs
1112 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
1113 * src/pic/main.c tidied up tabs
1114 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
1115 * src/pic/pcoderegs.c tidied up tabs
1116 * src/pic/ralloc.c tidied up tabs
1118 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
1120 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
1121 to S_FIXED for pic16 port and when symbol is not in level 0,
1122 allocate for S_REGISTER storage class and pic16 port, too,
1123 * src/pic16/device.h: prototype for checkSym,
1124 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
1125 * (pic16_assignConfigWordValue): test the value and the mask to
1126 validate that the value is suitable for the configuration word,
1127 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
1128 collect extern declared symbols, don't emit symbol twice, check
1129 first if symbol is in publics set first,
1130 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
1131 * added command line '--fstack' which enables an experimental
1132 feature for stack access, too buggy to be used yet...
1133 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
1134 * (pic16_allocDirReg): when register has storage class S_REGISTER
1135 allocate in pic16_dynAccessRegs,
1136 * device/include/pic16/pic18f????.h: modified configuration word
1137 naming convention, words started as CONFIG0H but should be CONFIG1H
1139 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * device/include/mcs51reg.h: fixed bug 970993
1143 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
1146 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
1147 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
1148 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
1149 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
1150 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
1151 error/warning numbers,
1152 added function setWarningDisabled()
1153 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
1154 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
1155 _memcmp.c _memmove.c calloc.c realloc.c free.c
1156 * support/regression/tests/malloc.c: added tests for new functionality
1157 * support/regression/tests/zeropad.c: added tests for truncated initializers
1158 and initialized char arrays starting with '\x0'
1159 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
1161 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
1163 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
1165 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
1168 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
1169 peephole 177.e. Thanks to anonymous
1171 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
1173 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
1174 function isn't used in the source but referenced as a
1175 variable initializer then declare it as extern in .asm file
1177 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
1179 * .version: increased version number to 2.4.3
1181 Adding version extension according to ChangeLog CVS revision
1182 * src/Makefile.in (target all): added dependency 'version.h'
1183 * (rule version.h): added rule to create version.h from ChangeLog,
1184 * (rule dep): added dependency version.h,
1185 * src/version.awk: AWK script to create version.h
1186 * src/SDCCdwarf2.c (dwWriteModule),
1187 * src/SDCCglue.c (initialComments),
1188 * src/SDCCmain.c (printVersionInfo): modified to write after
1189 version string the version extension number,
1190 * src/SDCCutil.c: included "version.h"
1191 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
1193 * src/SDCCutil.h: added prototype for getBuildNumber
1195 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
1196 includeDirsSet, too,
1197 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
1198 const char [] is found in function prototype...
1200 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
1201 moving to WREG with source is already in WREG,
1202 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
1203 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
1204 * (aopForSym): stack'ed symbols are partially supported, added
1205 if-clause to support symbols in FARSPACE,
1206 * (sameRegs): added test for AOP_ACC to see if registers are same,
1207 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
1208 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
1209 * (pic16_popRegFromString): will not allocate a new register if it
1210 doesn't find one by name, bug may have introduced...
1211 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
1212 * (genIpush): revived to use pic16 port's stack,
1213 * (genAddrOf): added incomplete case for stack'ed operand,
1214 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
1215 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
1216 can handle multibyte operands,
1217 * src/pic16/glue.c (pic16_printIval*): some debug info added,
1218 * (pic16initialComments): added message for MPLAB compatibility
1220 * src/pic16/main.h: prototype for pic16_mplab_comp,
1221 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
1222 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
1223 * (_pic16_linkEdit): NEW, handles link stage, transferred here
1224 because of increased complexity of procedure,
1225 * (_process_pragma): stack pragma changed to format 'stack pos len',
1226 emit symbol '_stack_end' to conform with gplink,
1227 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
1228 to search for register,
1229 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
1231 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
1232 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
1233 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1234 case for PO_GPR_REGISTER,
1235 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
1236 dies, the new era is ahead !...
1237 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
1238 pic16_dynInternalRegs,
1239 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
1240 * (pic16_allocDirReg): minor optimizations and bug fixes,
1241 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
1243 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
1244 load stack and frame pointer with address of 'stack_end' symbol
1246 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
1248 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
1249 without source code but only variable initializers
1251 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
1253 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
1254 external are not declared as extern to reduce overhead while linking
1256 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
1260 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
1263 Yee Keat for the patch
1264 * src/SDCCast.c (decorateType): fixed bug #979599
1265 * src/ds390/gen.h: removed local fReturnSizeDS390
1266 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
1267 * src/ds390/gen.c (genAnd, genOr, genXor),
1268 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
1270 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
1272 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
1273 add relFilesSet to $3, manipulate $2 to handle linking of object
1274 files without source files in command line,
1275 * device/include/pic16 (all headers): added ID location macros,
1276 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
1277 entries for ID location bytes,
1278 * (pic16_assignIdByteValue): NEW,
1279 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
1280 added field dumpcalltree to pic16_options_t,
1281 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
1282 is used instead of pic16_Gstack_base_addr, check if (ifx) before
1283 emitting rFalseIfx label after check_carry label,
1284 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
1285 pic16_emitDIRegs), NEW
1286 * (pic16glue): dump .calltree file when option --calltree found,
1287 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
1288 * (_pic16_genAssemblerPreamble): emit ID locations after
1289 configuration registers,
1290 * (pic16_linkCmd): modifications of the link command,
1291 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
1292 * (pic16_pCodeInitRegisters): don't init stack registers,
1293 * (pic16_findPrevInstruction): fixed bug,
1294 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
1295 bug with immediate registers,
1296 * (buildCallTree): traces stack push and pop,
1297 * (pct2): dump also stack usage for each function,
1298 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
1299 * (pic16_allocDirReg): various modifications,
1300 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
1303 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
1305 * src/pic16/pcode.c: removed buggy double colon
1307 2004-07-01 Borut Razem <borut.razem AT siol.net>
1309 * support/scripts/sdcc.nsi: added include/pic16 to setup
1311 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
1313 * device/lib/Makefile.in: fixed bug in target objects-pic16,
1314 * device/lib/pic16/Makefile: prefixed with dash (-) command under
1316 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
1317 specific command line arguments. Also added sample lkr script
1318 for placing a variable at a specific memory bank.
1319 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
1320 at a specific memory bank,
1321 * (pic16_dump_isection): fixed bug which caused string literals to
1322 be omitted when dumping idata section,
1323 * (pic16_groupRegistersInSection): added code to handle registers
1324 in specific memory banks,
1325 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
1326 public, all references are renamed too,
1327 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
1329 * (pic16_storeForReturn): added case to handle when dest is WREG,
1330 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
1331 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
1332 pic16_rel_udata, check to see if that register is marked as being
1333 a member of a specific memory bank,
1334 * (pic16_printIvalCharPtr): added code to add string literals either
1335 to code or the idata sections,
1336 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
1337 also accept the 'udata' pragma,
1338 * src/pic16/main.h: new structure types sectName and sectSym
1339 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
1340 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
1341 * (pic16_findPrevInstruction): fixed, it returned nothing,
1342 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
1343 instruction combinations,
1344 * (pic16_FixRegisterBanking): heavily reorganised,
1345 * (pic16_AnalyzeBanking): if generating banksel directives is
1346 disabled, then don't call FixRegisterBanking at all,
1347 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
1349 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
1351 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1353 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
1354 Phuah Yee Keat <yk.phuah AT nestac.com>
1356 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1358 * src/pic16/glue.c (pic16createInterruptVect): function now emits
1359 correctly the IVT even if it is relocated to some other location
1361 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1363 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
1364 * device/include/pic16/pic18f2220.h: NEW,
1365 * device/lib/pic16/libdev/pic18f2220.c: NEW,
1366 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
1367 * src/pic16/device.c (struct Pics16): added info for 18f2220,
1368 * src/pic16/device.h (struct pic16_options): added ivt_loc and
1369 nodefaultlibs, ivt_loc is the location of the interrupt vector
1370 table, and nodefaultlibs signs that default libraries should not be
1371 linked in link stage,
1372 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
1373 according to --ivt-loc argument,
1374 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
1375 when pragma stack is found,
1377 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1379 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
1380 256 (range check), 257 (do while), 258.a-f (bit banging
1381 f.e. on 3-wire SPI bus)
1383 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
1386 variables used exclusively within a loop
1388 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
1390 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
1392 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1394 * src/SDCClrange.c (computeClash): fixed bug #971834
1396 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/mcs51/gen.c (genCmp): fixed bug #975903
1399 * src/hc08/gen.c (operandsEqu),
1400 * src/ds390/gen.c (operandsEqu),
1401 * src/z80/gen.c (operandsEqu),
1402 * src/pic/gen.c (operandsEqu),
1403 * src/pic16/gen.c (operandsEqu),
1404 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
1405 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1407 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1409 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1411 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1413 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1414 default case in switch statement,
1415 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1416 to eliminate problem with initialisation of pointers, but problem
1418 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1419 * (emitStaticSegment): removed various lines emitting debug info,
1420 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1421 added processor registers for utilizing EEPROM,
1422 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1423 configurable and set 8
1425 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1427 * .version: increased version number to 2.4.2,
1429 Cumulative patch for pic16 port
1430 * src/pic16/device.c: changed scheme to dump initial values for
1431 variables in idata segment, all print_idata* functions were removed,
1432 now the pic16_printIval* will be called,
1433 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1434 * _pic16_printPointerType, pic16_printPointerType,
1435 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1436 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1437 NEW, similar to the respective functions in SDCCglue.c,
1438 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1439 way, emitting hex bytes,
1440 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1442 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/avr/ralloc.c (serialRegAssign),
1445 * src/xa51/ralloc.c (serialRegAssign),
1446 * src/pic/ralloc.c (serialRegAssign),
1447 * src/pic16/ralloc.c (serialRegAssign),
1448 * src/hc08/ralloc.c (serialRegAssign),
1449 * src/z80/ralloc.c (serialRegAssign),
1450 * src/ds390/ralloc.c (serialRegAssign),
1451 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1453 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1456 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1458 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1460 Cumulative patch for pic16 port:
1461 * src/pic16/device.h (typedef PIC16_device) modified fields for
1462 defining microcontrollers,
1463 * src/pic16/device.c: added new info for all devices in Pics16 array,
1464 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1465 to be optimised out by the pCode optimiser,
1466 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1467 specially, bug reported by G.M. Gallant,
1468 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1469 as force'd so that cannot be optimised out by pCode optimiser,
1470 * src/pic16/pcode.c,
1471 * src/pic16/pcodepeeph.c,
1472 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1473 they are disabled by default, but can be enabled explicit with
1474 command argument --denable-peeps, for testing,
1475 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1476 --pomit-ivt in COMPILE_FLAGS
1478 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1483 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1487 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1489 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1490 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1492 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1494 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1495 would only assign 0x300001 register.
1497 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1499 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1500 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1502 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1506 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1507 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1508 added peephole 254 (left shift), 255 (jump table)
1510 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1512 * device/lib/Makefile.in: removed comment line with model-pic16,
1513 * (target port-specific-objects-pic16): the libraries and objects
1514 are copied to the build directory form the device/lib/pic16/bin
1517 Cumulative patch concerning pic16 port:
1518 * library directory has been re-organized,
1519 * added support for PIC18F1220,
1520 * added headers and library sources for chips 18f1220,18f6520,
1521 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1523 * configuration registers setting has changed, now each supported
1524 device has a complete description of the registers it uses,
1525 * all initialisations are moved to idata sections, these section
1526 can be absolute or relocatable,
1527 * fixed initialisation of codespace variables,
1528 * fixed warning about PCLATU and gpsim,
1529 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1530 * (genAssign): use table reads when assigning from variables in codespace,
1531 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1532 char/int variables placed in codespace,
1533 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1534 registers set in .asm file, no need for --pomit-config-words anymore,
1535 * (pic16glue): some 8051 legacy segments are commented out
1536 (to be removed completely),
1537 * added support for alternative assembler and linker with --asm=
1538 and --link= command line arguments,
1539 * peepholes are disabled automatically in the port, no need to
1540 specify on command line,
1541 * port supports natively char/int/long multiplication, but converts
1542 all divisions to support functions,
1543 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1544 to the file set in variable $2,
1545 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1546 strings in ASCII format and not in hex,
1547 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1548 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1549 allocate proper register if iCodes aren't temporary,
1551 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1555 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1557 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1560 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1562 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1563 computed address is reused
1564 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1565 multi-byte bitfields
1567 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * src/z80/gen.c: (genArrayInit): must check for pointers too
1571 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * support/regression/tests/zeropad.c: never meant to commit the
1574 nestedstruct test: removed, added check for GCC version
1576 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1579 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1580 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1581 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1582 bugs 928906 and 954082 half-empty initializers
1584 * src/SDCCsymt.c (getAllocSize): added for above fix
1585 * src/z80/gen.c (genArrayInit): fixed bug 741044
1586 * support/regression/tests/zeropad.c: added tests
1588 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1590 * src/pic16/device.c (pic16_dump_section): corrected bug which
1591 caused some symbols of the libraries to be misplaced
1593 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1596 * src/pic16/ralloc.h,
1597 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1598 to fix conflict with pic port
1600 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1602 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1603 externs configuration variables,
1604 * src/pic16/ralloc.h,
1605 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1606 prototype in header, commented out some debug messages
1608 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1612 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1613 for gpasm COFF object generation. Thanks to D. Hawkins for
1616 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1620 Brock for spotting this)
1621 * src/ds390/gen.c (genEndFunction),
1622 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1623 interrupt handler and critical. Disable push/pop optimizations when
1624 peephole optimizations disabled.
1626 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1628 Updated pic16 library sources and headers.
1629 * device/lib/pic16/pic18f*/ ,
1630 * device/include/pic16/*.h: modified to handle structured SFR
1633 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1635 * src/port.h (PORT structure): added hook initPaths, now each
1636 port can declare its own default search paths,
1637 which can been seen with the --print-search-dirs option,
1638 see pic16 port for example,
1639 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1640 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1641 * (doPrintSearchDirs): NEW, replaces in a central manner the
1642 printing of search dirs which was split in set*Paths functions,
1643 * (main): added call to port->initPaths and doPrintSearchDirs,
1648 * src/izt/tlcs900h.c,
1651 * src/pic16/main.c: modified port structures to reflect addition of
1654 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1655 * (pic16_dump_section): for registers in same address reserve memory once,
1656 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1658 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1659 result is greater in size than right or left,
1660 * (pic16_genUMult8X8_8): there are some cases where the result can
1661 be 16 bits size, so handle these,
1662 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1663 * (pic16_outBitC): modified to emit pcodes,
1664 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1666 * (genDivOneByte): implemented algorithm to divide 8-bits,
1667 * (genCmp): uncommented goto, but issues still exist,
1668 * (genAnd): fixed a bug with variables >8bits,
1669 * (genPackBits): optimization added that uses BCF/BSF to change a
1671 * (genAssign): fixed bug when assigning floating point literals,
1672 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1673 __sdcc_gsinit_startup label,
1674 * src/pic16/main.c (_pic16_init): removed search directory
1676 * (_pic16_initPaths): NEW, used to initialise search directories,
1677 * (_hasNativeMulFor): support functions for all except char/int
1678 multiplication, and char division,
1679 * (PIC16_port struct): modified entry for native mul support,
1680 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1682 * (buildCallTree): call to register_usage is ifdef'ed out,
1684 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * device/include/string.h: applied Stas Sergeev's patch to make this
1687 header file compatible with the preprocessor -Wundef option
1688 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1689 failure (fixes bug #941458)
1691 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1694 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1695 that the variable, not the function, should be static
1696 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1697 to be consistent with non-literal case
1699 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/SDCCast.c (isConformingBody): fixed bug #949967
1702 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1703 convilong): fixed bug #952086
1705 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1707 * src/SDCCmem.c (allocVariables): fixed bug #955321
1709 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1711 * src/hc08/main.c (_hc08_genAssemblerEnd),
1712 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1713 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1714 completely eliminated the use of a temporary file
1715 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1716 when more than one file linked
1717 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1719 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1721 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1722 which fixes bug #543481
1723 * support/regression/tests/bug-751703.c: fixed comments left from a
1725 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1726 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1727 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1729 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1730 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1731 are now changed to underscores in moduleName
1733 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1735 * as/mcs51/lkmem.c: better fix for bug #954173
1737 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1738 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1740 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1741 * device/include/c8051f000.h,
1742 * device/include/c8051f120.h,
1743 * device/include/c8051f300.h,
1744 * device/include/c8051f310.h,
1745 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1748 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1750 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1751 and mailing lists, doc'ed --no-peep-comments, removed reference
1752 to knoppix (newest version has no LyX/LaTeX), other minor changes
1753 * src/SDCCglue.c (glue): save 2 bytes stack space with
1754 option --main-return. The ljmp could probably be avoided too
1756 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1758 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1760 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1763 * src/SDCCopt.c (isLocalWithoutDef),
1764 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1765 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1766 (credit to Maarten Brock for patch #949363, on which this is based)
1767 * support/regression/tests/bug-751703.c: some test cases of extern used
1768 within inner scopes.
1770 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1774 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1776 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1777 dwWriteLabel): fix to create valid debugger symbols even when
1778 the module name has non-alphanumeric symbols in it
1779 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1780 when a variable's allocation has been optimized away
1783 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1787 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1789 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1791 * src/z80/gen.c (z80_emitDebuggerSymbol),
1793 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1795 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1797 * src/avr/gen.c (avr_emitDebuggerSymbol),
1799 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1801 * src/SDCCdebug.c (emitDebuggerSymbol),
1803 * src/port.h: added a debugger struct to the port struct. Added a
1804 callback for defining debugger symbols
1806 * src/SDCCast.c (createLabel),
1807 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1810 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1811 iCode back to the ast for the function
1813 * src/hc08/ralloc.c (hc08_assignRegisters),
1814 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1815 unneeded fields from the regs struct.
1816 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1817 pushReg() & pullReg() functions instead of emitcode()
1819 * src/hc08/gen.c (genLabel, genhc08Code),
1820 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1822 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1825 * src/hc08/gen.c (genEndFunction, genhc08Code),
1827 * src/mcs51/gen.c (genEndFunction, gen51Code),
1829 * src/ds390/gen.c (genEndFunction, gen390Code),
1831 * src/z80/gen.c (genEndFunction, genZ80Code),
1834 * src/pic/gen.c (genEndFunction, genpic14Code),
1836 * src/pic16/gen.c (genEndFunction, genpic16Code),
1838 * src/avr/gen.c (genEndFunction, genAVRCode),
1840 * src/xa51/gen.c (genEndFunction, genXA51Code),
1842 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1843 specific code to cdbFile.c and out of the backend code generators
1845 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1846 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1847 starting address is now 0
1851 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1852 assembler directive for DWARF support
1853 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1857 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1859 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1862 and inappropriate peephole optimization in jump tables
1864 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1867 * src/SDCCglue.c: sdccopt works for the hc08 port now
1869 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1873 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1875 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1877 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1883 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1884 comments from the peephole optimizer replacement rules
1885 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1887 * src/SDCCcse.c (updateSpillLocation),
1888 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1890 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1891 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1892 objects far pointers
1894 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1896 * src/SDCCsymt.h: a missing part of my last change
1897 * src/pic/ralloc.c (regTypeNum),
1898 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1900 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1903 * src/SDCCicode.c (aggrToPtrDclType),
1905 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1906 ptrPseudoSymConvert),
1907 * src/pic/ralloc.c (regTypeNum),
1908 * src/pic16/ralloc.c (regTypeNum),
1909 * src/hc08/ralloc.c (regTypeNum),
1910 * src/ds390/ralloc.c (regTypeNum),
1911 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1912 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1914 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * link/z80/lkmain.c (afile),
1917 * as/hc08/lkmain.c (afile),
1918 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1919 prevent a pointer problem when a filename has no directory and
1920 no extension specified.
1922 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * link/z80/lkmain.c (afile): allow periods in directory names
1925 * link/z80/lkmain.c (afile),
1926 * as/mcs51/lkmain.c (afile),
1927 * as/hc08/lkmain.c (afile): allow linker script file to have an
1928 extension other than ".lnk"
1929 * link/z80/lklex.c (getfid),
1930 * link/z80/lkmain.c (parse),
1931 * as/mcs51/lklex.c (getfid),
1932 * as/mcs51/lkmain.c (parse),
1933 * as/hc08/lklex.c (getfid),
1934 * as/hc08/lkmain.c (parse): Support comments in the linker script
1935 file on lines by themselves and after filenames
1937 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1939 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1941 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/z80/peeph-z80.def: removed some peephole rules that don't
1944 work with multibyte arithmetic (fixed bug #937126)
1945 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1946 to registers and not global variables
1947 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1948 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1949 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1950 checking for assignments not internally generated (fixed bug #931895)
1951 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1952 structure member (fixed bug #930072)
1954 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1956 * src/SDCCmain.c (linkEdit),
1957 * src/hc08/main.c (_hc08_parseOptions),
1958 * as/hc08/Makefile.in,
1962 * as/hc08/lkrloc.c (relr, rele),
1963 * as/hc08/lkarea.c (lnkarea)
1964 * as/hc08/lkmain.c (afile, parse),
1965 * as/hc08/lkelf.c: support for ELF output
1966 * as/hc08/lks19.c (s19),
1967 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1969 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1971 * as/mcs51/lkihx.c: Fixed bug #899105.
1973 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1975 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1976 .dsp files from Unix to DOS.
1978 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1981 function pointers; we have been compliant for several months now.
1982 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1983 change that was accidently commented out
1984 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1985 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1988 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1990 * src/hc08/gen.c: output of all of the internal debugging information
1991 is now controlled by the D() macro; it is disabled by default
1993 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1996 harder to keep the same registers during a CAST iCode
1997 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1998 long via int can be done in a single cast, if the signedness is
2000 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
2001 putchar() in tinibios.c in ds390's library
2003 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2005 * src/SDCCast.c (decorateType): fixed bug #898889,
2006 cast result of a literal complement too
2007 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
2008 fixed check for bitfields
2010 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
2012 * src/SDCCicode.c (geniCodeLogic): made it static,
2013 (geniCodeLogicAndOr): added in order to fix bug #905492,
2014 (ast2iCode): fixed bug #905492
2015 * support/regression/tests/bug-905492.c: added
2016 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
2017 (processParms): fixed bug #927659: don't copy parms, this will clear
2019 * support/regression/tests/bug-927659.c: added
2021 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2023 * src/SDCCast.c (addCast): don't cast float to char
2024 * device/lib/libsdcc.lib: added _memmove
2026 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
2028 * device/lib/large/Makefile: fixed parallel execution by
2029 replacing `make` by `$(MAKE)`
2031 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
2034 offsets (fixes bug #923936)
2036 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
2038 * device/lib/small/Makefile: fixed parallel execution by
2039 replacing `make` by `$(MAKE)`
2041 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2043 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
2045 2004-03-23 Scott Dattalo <scott AT dattalo.com>
2047 * src/pic/gen.c (genCpl): multi-byte complements were not working.
2048 * src/regression/Makefile: Regression test was not running.
2050 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2052 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
2053 complement if possible
2054 * src/SDCCval.c (valComplement),
2055 * src/SDCCicode.c (operandOperation): fixed complement of literal
2056 * support/regression/tests/onebyte.c (testComplement): added
2058 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
2060 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
2061 return an optimized tree; actually replace actParm with the new tree
2062 * src/SDCCast.h: added some parantheses to remove side effects
2063 * support/regression/tests/bug-920866.c
2065 2004-03-21 Scott Dattalo <scott AT dattalo.com>
2066 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
2067 Bit operands were not being handled properly in the pic14 port.
2068 (now src/regression/add.c passes again).
2070 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/SDCC.y (labeled_statement): case and default no longer require
2073 a following statement (RFE #893037)
2075 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
2078 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
2079 disabled (fixes bug #916294)
2080 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
2081 "mov a,acc"; patch provided by Lenny Story
2082 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
2084 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
2088 * src/ds390/gen.c (genFunction, genEndFunction),
2089 * src/ds390/ralloc.c (ds390_assignRegisters),
2090 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
2091 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
2092 pushed if there are parameters passed on the stack. Also, a cleaner
2093 way to decide if r0/r1 should be pushed/popped. (Together they fix
2096 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * device/lib/mcs51/crtpagesfr.asm,
2100 * device/lib/mcs51/crtxinit.asm,
2101 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
2102 to avoid confusion with Si Lab's SFRPAGE register.
2104 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2106 * src/SDCCglue.c (emitMaps): allow public sfr variables
2107 * src/SDCCglue.c (initialComments): include compiler build date
2108 with compiler version and put the timestamp of the generated
2109 assembly file on a serperate line to be less confusing.
2110 * src/port.h: added genInitStartup hook
2117 * src/z80/main.c: genInitStartup initialize as NULL (default to
2118 historical behaviour)
2119 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
2120 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
2121 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
2122 library instead of hard coding it into the compiler.
2123 * support/regression/ports/mcs51-stack-auto/spec.mk,
2124 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
2125 * device/lib/mcs51/Makefile,
2126 * device/lib/small/Makefile,
2127 * device/lib/large/Makefile,
2128 * device/lib/mcs51/crtpagesfr.asm,
2129 * device/lib/mcs51/crtstart.asm,
2130 * device/lib/mcs51/crtxclear.asm,
2131 * device/lib/mcs51/crtxinit.asm,
2132 * device/lib/mcs51/crtclear.asm,
2133 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
2134 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
2135 and into user configurable files.
2136 * device/lib/clean.mk: clean mcs51 directory too
2137 * support/regression/tests/longlit.c: added static to T1 declaration
2138 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
2139 accesses in the initialization code
2141 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
2144 OSCTRIMVAL as noted in bug #916008
2146 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2148 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
2149 in loops with multiple exits (reported as incorrect registers
2150 used by Martin Helmling in Sdcc-user list)
2152 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2154 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
2155 made ds390 register extensions look less like error messages
2157 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
2160 reported by Adam Wozniak in Sdcc-user list
2162 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2164 * src/SDCCast.c (decorateType): fixed with bug and promotion in
2165 arithmetic optimizations, added debug output
2167 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2169 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
2170 * sdcc.spec: updated and split sdcc into 3 rpms
2171 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
2172 needed for literals of LEFT_OP and '+'
2173 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
2174 introduced RESULT_TYPE_NOPROM
2175 (geniCodeMultiply): fixed logic for decision if mul is optimized to
2177 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
2178 limited promotion to int only for '*'
2179 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
2181 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
2183 * src/pic16/gen.c (genSkip),
2184 (genc16bit2lit), (gencjneshort): commented out
2185 (is_LitOp): new helper function, checks operand type
2186 (genCmpEq): rewritten
2188 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2190 * support/regression/tests/bug-908454.c: added
2192 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
2194 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
2195 * src/SDCCicode.c (usualBinaryConversions): op needs int type
2196 (geniCodeCast): cosmetic, don't preserve bit storage class
2197 (geniCodeLeftShift): added promotion
2198 (geniCodeLogic): fixed regression
2199 * src/SDCCsymt.c (computeTypeOr): accept bits too
2200 (compareType): 2nd part of fix for bug #908454, needed for bitfields
2202 2004-03-07 Borut Razem <borut.razem AT siol.net>
2204 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
2206 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
2208 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
2209 version of pic16_genPackRegisters which does not check if ic is a
2211 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
2212 function cause string1.c regression test fails
2214 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2216 * sim/ucsim/configure.in,
2217 * sim/ucsim/configure,
2218 * sim/ucsim/doc/Makefile.in: use docdir
2219 * src/SDCC.y: fixed sbit atrributes
2220 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
2221 * src/SDCCast.c (decorateType): |^& need special promotion handling
2223 * src/SDCCsymt.h: moved definition of RESULT_TYPE
2224 * src/SDCCsymt.h (computeType),
2225 * src/SDCCicode.c: computeType() needs op
2226 * src/SDCCsymt.c (checkTypeSanity),
2227 * doc/sddman.lyx: "plain" bitfields are unsigned
2228 * src/SDCCsymt.c (computeTypeOr): added
2229 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
2231 * src/SDCCval.c (val*): computeType() needs op
2232 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
2233 * support/regression/tests/onebyte.c: added tests for |^&
2235 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
2237 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
2238 for writing icode into asm output.
2240 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
2242 * src/pic16/device.c: added some debug lines enabled
2243 with macro DEBUG_CHECK,
2244 * src/pic16/genarith.c: more debug in genPlus,
2245 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
2246 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
2247 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
2248 * (aopForSym): onStack symbols are re-placed in data memspace,
2249 and onStack flag is cleared,
2250 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
2251 copy temporary pcodeop,
2252 * (genPcall): added warning for not updating PCLATU,
2253 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
2254 always true for pic16 port,
2255 * (genMultOneWord): NEW, supports integer multiplication,
2256 * (genMult): modified to call genMultOneWord,
2257 * (ifxForOp): added warning when return NULL,
2258 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
2259 flag is set before call to operandFromSymbol for implicit
2261 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
2262 options.intlong_rent are set by default,
2263 * (_hasNativeMulFor): modified to allow port generation of integer
2265 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
2266 set regtype to REG_SFR for all registers, restricting seting the
2267 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
2269 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
2272 more than 500 times in the regression tests
2274 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2276 * support/Util/SDCCerr.h,
2277 * support/Util/SDCCerr.c,
2278 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2280 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
2281 for symbol conflicts.
2282 * support/valdiags/tests/enum.c,
2283 * support/valdiags/tests/tentdecl.c,
2284 * support/valdiags/tests/struct.c: expect possible error messages
2285 referring to original symbol definitions.
2286 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
2288 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
2290 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
2292 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
2294 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
2296 * src/pic16/ralloc.c (newReg): fixed bug #908929
2298 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 * src/ds390/gen.c: added missing #include "main.h"
2302 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
2304 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
2305 checking if symbol is already in set,
2306 * src/pic16/device.h: prototype for checkAddSym,
2307 * src/pic16/gen.c: (_G): added entry interruptvector,
2308 * (assignResultValue): removed some commented out lines,
2309 * (genFunction): check for ISR via sym->type, absolute section for
2310 interrupt code is created via a new pBlock, the goto instruction is
2311 placed now correctly at the interrupt vector position, changed all
2312 references from ivec to _G.interruptvector,
2313 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
2314 is the interrupt is a high priority one, same for return from ISR,
2315 * src/pic16/glue.c: changed all calls of addSetHead for publics and
2316 externs to calls of checkAddSym,
2317 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
2318 pic16_pcode_verbose flag is set,
2319 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
2320 * src/pic16/pcoderegs.c: message about how many registers are saved
2321 will only be emitted if pic16_pcode_verbose flag is set,
2323 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/ds390/ralloc.h,
2326 * src/ds390/ralloc.c (ds390_regWithIdx),
2327 * src/ds390/gen.c (emitcode),
2329 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
2330 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2331 ds390operandCompare, getRegsRead, getRegsWritten,
2332 initializeAsmLineNode): customized instruction size calculation for
2333 ds390, started basis for some register optimizations
2334 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
2335 corresponding assembly output
2336 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
2337 missing push/pop of r0/r1. Optimized push/pops
2339 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2341 * src/mcs51/main.c (instructionSize): fixed ACALL size
2342 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
2344 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
2346 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
2347 the sorting of rlist with NULL elements
2348 * (print_idataType, print_idata): NEW to create idata sections
2349 * src/pic16/device.h: idataSymSet new variable
2350 * src/pic16/gen.c (genFunction): fixed some bugs in string
2351 comparing, improved the absolute section creation for ISRs,
2352 added FSR0L/FSR0H in registers that are saved in an ISR,
2353 * (genInline): fixed the processing of inline snippets,
2354 now they undergo no process by the peephole optimizer
2355 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
2356 are placed in idataSymSet,
2357 * (pic16emitStaticSeg): extern symbols are added in externs,
2358 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
2359 switching when aboslute variables are placed in access bank memory
2360 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
2361 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
2362 commented out with #if,
2363 * (pic16_packRegisters): reintroduce the check for CAST because some
2364 symbols are not correctly handled,
2365 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
2366 pCodeInstruction instead of pCode,
2367 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
2368 pCodeAsmDir definition,
2369 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
2370 directive, then the argument directive is emitted without the leading
2371 tab, hack for inline labels which must be in the first column,
2372 * (compareLabel,pic16_findNextInstruction),
2373 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
2374 * (insertBankSwitch): modified for the new pCodeAsmDir,
2376 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2377 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
2379 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
2381 * (pushSide): commented out with #if,
2382 * (assignResultValue): fixed some typos in saving
2384 * (genPcall): FIXED and sync'ed with genCall,
2385 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
2386 * (genNearPointerGet): fixed to handle some more cases,
2387 implementation scheme via table reads,
2388 * (genConstPointerGet): modified to access code memory correct,
2389 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
2390 and improved to handle some cases
2391 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
2392 instead of "RETLW" for init data
2393 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
2394 not IN_DIRSPACE, work around to reduce bank switching when aboslute
2395 variables are placed in access bank memory (<0x80 and >=0xf80),
2396 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
2397 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
2398 TBLWT_POSTDEC,TBLWT_PREINC
2399 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
2400 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
2402 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
2403 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
2404 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
2405 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2407 2004-02-29 Borut Razem <borut.razem AT siol.net>
2409 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2410 support/Util/findme.h, support/Util/system.h: enhance binary relative
2411 search for lib and include by using findProgramPath()
2413 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCCpeeph.c (pcDistance),
2418 * src/mcs51/ralloc.h,
2419 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2421 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2422 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2423 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2424 size calculation port specific, started basis for some register
2426 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2427 missing push/pop of r0/r1. Optimized push/pops
2428 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2429 * device/lib/_modsint.c (_modsint),
2430 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2431 and stack version so regression tests pass
2433 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2436 * src/SDCCast.c (decorateType): catch another small optimization
2438 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2439 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2440 modified to finally use computeType() all over SDCC,
2441 see Feature Request #877103
2442 * src/SDCCval.h: cosmetic
2443 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2444 valCompare(); regression tested in muldiv.c
2445 * support/regression/tests/muldiv.c (testMod): mod sign follows
2448 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2450 * src/SDCCast.c (decorateType): fixed bug #902362
2451 * doc/INSTALL.txt: fixed install instructions for win32
2453 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2455 * device/include/Makefile.in (install): fixed by replacing spaces
2458 * doc/INSTALL.txt: updated for release
2459 * doc/sdccman.lyx: added warning for --xstack being buggy
2461 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2463 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2464 to eliminate build warnings.
2465 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2467 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2468 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2470 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2471 removed -penable-stack, added comment for stack pragma, added
2472 warning for not initializing the stack/frame registers, removed
2473 comment at interrupts section
2475 Stack is made permanent, there is no ability to disable stack usage.
2476 * src/pic16/device.h,
2477 * src/pic16/device.c: removed all references to USE_STACK macro,
2478 * src/pic16/device.c (pic16_dump_section): when no elements in
2479 rlist, free rlist before return,
2480 * (pic16_dump_int_registers): NEW, internal registers are a new set
2481 of general purpose registers reused by each function,
2482 * (checkAddReg): returns 1 if registers is added to set,
2483 * (pic16_groupRegistersInSection): when a registers is of type
2484 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2485 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2486 SRCASECMP macro is moved here from device.c
2487 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2488 PO_PCLATU, PO_PRODL, PO_PRODH,
2489 * (pic16_pCodeOpType, genMinus,
2490 changed compares to "a" register, with AOP_ACC,
2491 * (pic16_genPlus): fixed some bugs and indented properly,
2492 * (pic16_addSign): changed size to size+offset in the MOVWF
2494 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2495 multiply 8-bit operand by literal, result is 8-bit,
2496 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2497 multiply 2 8-bit operand, result is 8-bit,
2498 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2500 * src/pic16/gen.c: changed accUse to contain WREG only,
2501 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2502 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2503 true, do not use immediate addressing any more unless sym is a
2504 pointer in codespace,
2505 * (aopForRemat): do not use immediate addressing when symbol not in
2506 codespace and when symbol's address is requested,
2507 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2509 * (aopGet): added case for AOP_ACC and don't return "accumulator
2510 bug" but WREG instead,
2511 * (popGetTempReg): pushes contents of temporary register in stack,
2512 * (popReleaseTempReg): pops contents of temporary register from
2513 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2514 * (pic16_popGet): separated case AOP_ACC to return register WREG
2515 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2516 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2517 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2518 the use of immediate pointers to certain cases only.
2520 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2521 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2522 * (assignResultValue, genCall, genRet): modified to use the new
2523 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2524 genPcall is still broken,
2525 * (genFunction): added code to create 'A' type pBlocks when
2526 interrupt functions are generated, code not extensively tested yet,
2527 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2528 * (genEndFunction): modified so ISRs pop stored registers from stack,
2529 * (genMultOneByte): cleanup,
2530 * (AccRsh): added flag andmask, to and result with appropriate mask,
2531 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2532 * (genDataPointerGet): fixed and reenabled its use,
2533 * (genNearDataPointerGet): bugs fixed,
2534 * (genDataPointerSet): bugs fixed,
2535 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2536 pic16_DumpSymbol, pic16_DumpOp,
2537 * src/pic16/genutils.h: function prototypes for the above functions,
2538 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2540 * (pic16emitRegularMap): many many many improvements, but needs a
2542 * src/pic16/main.c: enable_stack in pic16_options is removed,
2543 * (_pic16_parseOptions): removed command line options -penable-stack,
2544 * (_process_pragma): emit stack symbol only when stack pragma is
2546 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2547 redirected to FSR0L/FSR0H pair,
2548 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2549 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2550 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2552 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2553 * (dumpPicOptype): NEW,
2554 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2555 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2556 with movff instruction,
2557 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2558 added pic16_int_regs, some packRegsFor* functions are commented out,
2559 because produce errors,
2560 * src/pic16/NOTES: minor modifications
2562 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2564 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2565 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2567 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2568 * as/mcs51/lkaomf51.c: fixed bug #895763
2570 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2572 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2574 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * doc/sdccman.lyx: added details about the HC08 storage classes and
2577 interrupts, fixed the register usage info for z80 & gbz80
2579 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2581 * doc/sdccman.lyx: added more pic16 port documentation
2582 * device/include/pic16/: added header pic18fregs.h
2584 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2586 * doc/sdccman.lyx: added Vangelis' contribution
2588 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2591 extend to the next CALL or PCALL, not just to the next CALL.
2593 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2595 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2597 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2600 bug #895752 and a better fix for bug #716790
2602 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2606 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2608 * doc/sdccman.lyx: minor changes, minor changed
2610 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2612 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2613 which can't handle SDCC_NEWONEBYTEOPS,
2614 (geniCodeMultiply): removed conversion from mult to shift for pic14
2617 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2621 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2622 thus fixing bug #895406
2624 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2626 * device/lib/_modsint.c,
2627 * device/lib/_modslong.c: sign follows divisor only
2628 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2629 signs or signedness can be ignored
2630 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2631 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2632 added optimization for IFX,
2633 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2635 reenabled optimization for IFX, which was removed on 2004-01-11
2636 * src/SDCCast.h: added return type IFX
2637 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2638 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2639 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2640 SDCC_OLDONEBYTEOPS selects the old behaviour
2641 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2642 changed again and commented promotion rule
2643 * src/SDCCval.c (valDiv): promotion no longer necessary
2644 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2645 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2647 * support/regression/tests/onebyte.c: added
2649 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2651 * gen.c (genInline): reverted to old code for assemnling inline
2652 code because of bug reported James Chadd
2654 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2656 * ralloc.h: missing declarations from previous patch,
2657 seems that patch for ralloc.h was never applied, fixed
2659 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2660 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2664 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2665 indirect addressing. Marked FSR0 as deprecated
2666 * gen.c (pointerCode): commented out, not needed now
2667 (pic16_popGet2p): new MOVFF helper function
2669 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2670 (shiftRLong): removed duplicate debugging info
2672 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 * src/ds390/gen.c (genNearPointerGet),
2675 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2676 optimization with bits, but not bitfields.
2677 * src/ds390/ralloc.c (packRegisters),
2678 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2680 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2682 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2684 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 * src/SDCCicode.c (operandFromSymbol),
2688 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2689 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2690 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2691 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2692 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2693 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2695 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2696 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2697 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2698 * src/SDCCsymt.c (newSymbol),
2699 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2702 * src/SDCCval.c (newiList): fixed bug #885705
2704 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2706 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2707 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2709 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2711 * device/include/c8051f120.h,
2712 * device/include/c8051f300.h,
2713 * device/include/c8051f310.h: added/updated header files for Silicon
2714 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2715 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2716 in new section Submitting patches
2718 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2721 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2722 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2724 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2725 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2726 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2728 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2729 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2730 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2732 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2733 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2734 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2735 genGenPointerSet): fixed bug #892400
2736 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2737 to eliminate build warnings.
2738 * src/SDCCast.c (processParms),
2739 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2741 * support/valdiag/valdiag.py: added GCC to the list of defines active
2742 when compiling with gcc
2744 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2746 * support/Util/SDCCerr.h,
2747 * support/Util/SDCCerr.c,
2748 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2749 with an incomplete type (fixed bug #883734)
2750 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2752 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2754 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2756 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 * src/SDCCast.c (decorateType),
2759 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2760 function pointer implementation
2761 * support/regression/tests/funptrs.c: added tests to verify both forms
2762 of function pointers work correctly. Added tests to verify parameters
2763 are passed in the correct order.
2765 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2767 * device.c (regCompare): registers are sorted by ascending
2768 address and increasing size,
2769 * main.c (_pic16_finaliseOptions): removed the declaration
2770 of compiler macro MCU. Now a macro of the format pic18fxxxx
2771 will be defined from the command line
2773 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2774 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2776 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2777 PCOP_RLCF was overwritten!
2778 * gen.c (genSkip): commented out calls to pic16_emitcode,
2779 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2781 * (genRRC): added debugging info,
2782 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2783 overwritten while shifting,
2784 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2785 overwritten while shifting,
2788 * (shiftLLeftOrResult),
2789 * (shiftRLeftOrResult),
2791 * (shiftLLong): Implemented with pic16_emitpcode
2792 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2793 * (genLeftShift): Fixed bug, operand for shift by variable always
2794 was "and"ed with 0x0f,
2795 * (genLeftShiftLiteral),
2797 * (genRightShiftLiteral): added debugging info,
2798 * (genrshFour): added comment,
2799 * (genRightShift): determined signedness from operand "left"
2802 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2804 * src/SDCCicode.c (geniCodeParms),
2805 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2806 function pointers, fixed function pointer bugs #861242 and #861896
2808 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * device/include/c8051f000.h,
2811 * device/include/c8051f120.h,
2812 * device/include/c8051f300.h: added header files for Silicon
2813 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2815 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2817 * src/SDCCast.c (processParams): added new type flow and restructured
2818 (gatherAutoInit): added new type flow
2819 (addCast): cosmetic changes
2820 (getLeftResultType): added new type flow for array indices, patch
2821 provided by Stas, see FR #877103
2822 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2823 array index patch by Stas
2824 * src/SDCCast.h: added prototype getResultTypeFromType()
2826 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2827 * src/pic/glue.c (pic14emitStaticSeg),
2828 * src/pic16/glue.c (pic16emitStaticSeg),
2829 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2830 for initialization of symbols
2831 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2832 * support/Util/SDCCerr.h:
2833 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2834 * .version: bumped version number to 2.3.8
2835 * device/include/Makefile.in (install),
2836 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2839 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2841 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2842 Slade Rich fixed an optimization bug
2843 * src/pic/pcodepeep.c,
2844 * src/pic/pcoderegs.c
2845 * doc/Makefile (install): added test for directory
2847 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2850 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2851 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2852 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2853 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2854 * as/mcs51/asexpr.c (term),
2855 * as/hc08/asexpr.c (term): fixed bug #887146
2857 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 * src/z80/gen.c (genMult): handle single byte result product
2860 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2861 DUMMY_READ_VOLATILE (fixed bug #886367)
2863 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2865 * support/regression/tests/libmullong.c: fixed logic, on little endian
2866 hosts we ended without a mullong_wrapper()
2868 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2870 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2871 virus/worm forged address usage.
2873 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2875 Fixed promotion, it should be done on AST level:
2876 * src/SDCCast.c (addCast): added promotion to int
2877 (decorateType): updated call to upCast()
2878 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2879 usualUnaryConversions()
2881 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2883 * support/regression/tests/literalop.c (mulWrapper): Added a
2884 wrapper to remove integer overflow warnings.
2886 * support/regression/tests/float_trans.c: Made work on host.
2888 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2891 * support/regression/generate-cases.py (main): Changed from inline
2894 * doc/Makefile (install): Changed to depth first to get rid of
2895 missing directory install warning.
2897 * as/Makefile (install-doc): Made work on Mac.
2899 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2901 * src/SDCCast.c: added an additional type flow in decorateType() of
2902 opposite direction, see feature request #860006; it's enabled at runtime
2903 by setting the environment variable SDCC_NEWTYPEFLOW
2904 * src/SDCCast.h: changed prototype of decorateType()
2905 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2906 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2907 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2908 see feature request #877103
2909 * src/SDCCval.c: updated call of decorateType()
2910 (valBitwise): fixed bug #882876
2911 (valMinus): added promotion
2912 (valLogicAndOr): result is unsigned
2913 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2914 * src/SDCCsymt.c (computeType),
2915 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2916 must not cause an unsigned operation
2917 * src/pic/glue (pic14emitRegularMap),
2918 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2920 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2922 * src/pic/pcode.c (PCodeID): commented out left over debug code
2924 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2926 * support/valdiag/tests/overflow.c: added shift tests
2934 * src/pic/pcodepeep.c,
2935 * src/pic/pcoderegs.c,
2937 * src/pic/ralloc.h: applied patch from Slade Rich;
2938 added support for multiple code pages and multiple RAM banks on the
2939 PIC 14 port. The ASM files now no longer simply assume all the
2940 code / RAM are in the same page / bank. This means the linker can
2941 safely allocate code/RAM of separate ASM files to different pages/banks.
2942 * doc/sdccman.lyx: added Slade's tips
2943 * src/mcs51/peeph.def: fixed bug #880768
2945 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2948 * src/SDCCast.c (decorateType): fixed bug #880197
2950 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2952 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2955 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2956 strtof is not part of C89 and isn't included with Mac OS X.
2958 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2961 shiftL2Left2Result): fixed bug #879326
2962 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2963 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2964 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2965 address fetch for clr instruction
2966 * device/lib/hc08/_mulint.c: created optimized assembly version
2967 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2969 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2971 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2972 proposed in FR #877103
2974 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2976 * src/SDCCval.c (cheapestVal): added missing checks
2977 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2978 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2980 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2982 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2985 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2987 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2988 loaded with the linker search paths (-L arguments) and the libraries
2989 to be linked with the current source (-l arguments). Changes
2990 currently will affect only the pic16 port.
2991 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2992 include path the port specific paths and port specific libraries,
2993 * gplink command now contains the $3 argument,
2994 * src/pic16/device.h,
2995 * src/pic16/device.c,: structure PIC_device is made public and
2996 renamed to PIC16_device, the same for variable Pics which is renamed
2997 to Pics16. Updated all references to them.
2998 * src/pic16/glue.c (pic16glue): corrected bug with code
2999 initialization which bypassed the variable initializations block.
3001 * device/lib/pic16/Makefile.rules: removed --penable-stack from
3002 COMPILE_FLAGS and added the --nostdinc option
3004 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3006 * device/include/mc68hc908jb8.h: Register defs for another member
3007 of the hc08 family. Contributed by Bjorn Bringert - thanks!
3009 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
3011 Documenting changes from previous commits.
3012 * configure.in (version 1.56),
3013 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
3014 when generating output files to configure the pic16 library,
3015 but now I've commented it out, since gputils aren't installed in the
3016 SF compile farm, so library won't compile
3018 * device/lib/Makefile.in (version 1.56): initially I've added in
3019 target 'all' the prerequestive 'model-pic16' so it compiled the
3020 pic16 library, but now I've commented it out for the same reasons
3022 * added targets 'model-pic16' and 'objects-pic16' to compile the
3024 * added target 'port-specific-objects-pic16' to handle the
3025 generated libraries and copy them into the build/ directory
3026 * added target 'clean-intermediate-pic16' to clean intermediate
3027 files into pic16 directory
3028 * in target 'installdirs' added line to create directory pic16 in
3029 the installation path
3031 * device/include/Makefile.in (version 1.11): in target 'install'
3032 added lines to copy all header files to installation path,
3033 * in target 'installdirs' added line create directory for pic16
3034 headers in the installation path
3036 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
3038 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
3041 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3044 * device/lib/configure.in,
3045 * device/lib/configure: fixed for autoconf 2.57
3047 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3049 * src/z80/main.c (_parseOptions): fixed the portmode= command line
3050 option so that it actually works. Made it specific to the z80, since
3051 the gbz80 doesn't have these kinds of I/O ports.
3053 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3055 * device/include/z180.h,
3056 * device/lib/_memcpy.c,
3057 * device/lib/_memmove.c,
3058 * device/lib/_mulint.c,
3059 * device/lib/ser_ir.c,
3060 * device/lib/ser_ir_cts_rts.c,
3061 * device/lib/_strcmp.c,
3062 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
3063 * src/z80/main.c (_process_pragma): add support for pragmas bank and
3064 portmode; added deprecation warning for bank= and protmode= forms.
3065 Also, guard against buffer overflow.
3066 * src/z80/gen.c (aopGet): generate better code for sfr banked read
3068 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3070 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
3071 changed interrupt vector table generation to only emit declared vectors.
3072 * device/include/Makefile.in: added missing backslash
3073 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
3075 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3077 Mainly changes to support compilation of the device libraries
3078 * src/pic16/device.c: stack is allocated via symbol and not
3079 via literal number. The symbol is placed in the corresponding
3080 position of the data ram
3081 * (pic16_dump_section): relocatable and absolute uninitialized
3082 data are now emitted in sorted order to reduce section naming,
3083 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
3084 weren't marked as being in the access bank,
3086 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3088 Added portion of GNU PIC Library under the directory
3089 device/include/pic16 and device/lib/pic16. These files
3090 contain the declarations of SFRs for the PIC18Fxx2 devices.
3091 The directory is initialized via configure from toplevel.
3093 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
3095 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
3096 the spilllocations to be compared correctly
3098 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3100 * src/SDCCast.c (decorateType): fixed bug introduced today
3102 2004-01-12 Borut Razem <borut.razem AT siol.net>
3104 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
3105 doc/sdccman.lyx: upper case pragmas are deprecated
3107 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3109 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
3110 in simpler and even better code
3112 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3114 * src/SDCCicode.c (operandOperation): fixed bug #874819
3115 * src/SDCCast.c (decorateType): fixed
3116 char foo (unsigned long ul) { return ul > 0; }
3118 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3120 * doc/sdccman.lyx: Moved and added some sections, small changes
3121 all over. Telling LaTeX to be less strict with word spacing
3122 to better keep the right margin. Changed some notes about
3123 maintainance of the ports in section 3.2.1 - is it OK like this?
3125 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
3127 SDCC source changes:
3128 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
3129 convilong): modified to inform the pic16 port that builtin functions
3132 PIC16 PORT specific changes:
3133 * src/pic16/device.c pic16_dump_equates() added,
3134 processor registers declared internally by the port are emitted in
3135 the translation as equates,
3136 * src/pic16/gen.c: inline code is passed unprocessed to the
3138 * (pic16_popGetLit2): fnuction modified to take second operand as
3139 pCodeOp pointer and not as literal,
3140 * (popRegFromIdx): prefixed with pic16_,
3141 * (pic16_popCombine2): modified to receive already allocated pCode
3143 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
3144 * (genFunction): initializes local stack frame and pushes on stack
3145 all the registers used by this function,
3146 * (genEndFunction): restores all registers from stack and restores
3148 * src/pic16/glue.c (pic16emitRegularMap): various changes and
3150 * (pic16glue): changed the program startup sequence,
3151 * added new dbName code 'A' for functions placed in absolute section
3152 * src/pic16/main.c: added function attribute _naked,
3153 * added pragma 'code' to place a fnuction at an absolute address,
3154 * added command line arguments --debug-ralloc and --pcode-verbose,
3155 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
3156 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
3157 * (pic16_newpCodeOpLit2): modified to take the second operand as
3159 * (pic16_printpBlock): modified to emit each function in a separate
3161 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
3162 UPPER for immediate operands,
3163 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
3165 * src/pic16/peeph.def: all peepholes with movff are commented out,
3166 because there is a problem in the pcode peep optimizer,
3167 * src/pic16/ralloc.c: the register allocator can now reuse local
3168 function symbols for another function. This saves register usage.
3169 * src/pic16/ralloc.h: added flag isLocal in structure regs,
3171 Added file src/pic16/NOTES with information about program writing on
3172 the current port version.
3174 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3176 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
3177 and peephole 252 (array access)
3179 2004-01-09 Borut Razem <borut.razem AT siol.net>
3181 * src/SDCCmain.c : fixed #872250: -l command line defined library
3182 files are scanned before standard library files
3184 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3186 * src/SDCCast.c (decorateType): fixed bug #874046
3188 2004-01-09 Borut Razem <borut.razem AT siol.net>
3190 * support/scripts/sdcc.nsi: remove previous installation
3192 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3194 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
3195 bytes for last interrupt vector (mcs51)
3196 * sdcc.spec: fixed typo
3198 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
3201 gen51Code): more efficient parameter receive for --model-large
3204 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3207 * src/z80/main.c: added missed needLinkerScript flags (more than
3208 one port structure defined in these file)
3209 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
3212 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
3214 * src/SDCCmain.c: removed various references to DEFAULT_PORT
3215 * src/port.h: added flag needLinkerScript in port->linker
3216 structure to inform whether to create a .lnk file or not,
3224 * src/z80/main.c: changed appropriately to configure
3225 needLinkerScript flag
3227 * src/pic16/gen.c (genAddrOf): fixed bug #863624
3228 * src/pic/glue.c: added variable udata_section_name to
3229 override default uninitialized data segment definition for
3230 devices only with SHAREBANK memory (reported from Erik Epetrich)
3231 * (pic14emitOverlay): modified to emit a commented overlay segment
3232 directive when no overlay data exist
3233 * (picglue): modified to emit uninitialized data segment
3234 according to udata_section_name
3235 * src/pic/main.c (_pic14_parseOptions): added command line
3236 options --udata-section-name=[name] to override default
3237 udata definition name
3238 * modified _linkCmd and _asmCmd to include compiler passed
3239 arguments via -W option
3240 * src/pic16/main.c: added $l in _asmCmd, changed extension for
3241 object file from '.rel' to '.o' in port->linker structure,
3242 changed size of fptr from 2 to 3 in port structure
3244 2004-01-07 Borut Razem <borut.razem AT siol.net>
3246 * support/scripts/sdcc.nsi: update PATH
3247 * support/scripts/sdcc.ico: craeted
3249 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3251 * device/include/Makefile.in: fix install
3252 * doc/Makefile: fix install
3254 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3256 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
3258 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
3259 how the function variable allocation summary is displayed; also
3260 include information about variables allocated to the overlay
3263 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3265 * as/mcs51/lkmain.c: Help about -Y option
3266 * as/mcs51/lkarea.c: Fixed gcc warnings
3268 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
3272 * support/valdiag/tests/overflow.c: added
3273 * src/SDCCast.c (decorateType),
3274 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
3275 LEFT_OP (left shift)
3277 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3279 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
3280 (default behaviour).
3282 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3284 A python script to validate compiler diagnostic messages. It can be
3285 used to verify that sdcc complains about bad c source code and
3286 gives a good location of the error.
3287 * support/valdiag/Makefile,
3288 * support/valdiag/valdiag.py,
3289 * support/valdiag/tests/*
3291 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3293 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
3294 * src/SDCCsymt.c (newEnumType),
3296 * support/Util/SDCCerr.c,
3297 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
3299 * support/regression/tests/enum.c: added test for enum values that
3300 require at least 2 bytes of storage.
3302 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3304 * src/common.h: added ifndef/define/endif macros
3305 around the header file.
3306 Bug reported from Jesus Calvino-Fraga
3308 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3310 * sdcc.spec: updated
3311 * device/include/Makefile.in: don't install CVS directories
3312 * device/lib/Makefile.in: added removal of CVS directories after install
3313 * doc/Makefile: fixed install, added local_icons
3314 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
3315 * src/mcs51/gen.c (genRightShift): fixed bug #870788
3316 * src/ds390/gen.c (genRightShift): fixed bug #870788
3317 * src/SDCCast.c (decorateType): fixed bug #870781
3319 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3321 PIC16 port related changes:
3322 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
3323 added variable stackPos,
3325 * gen.c: genCall, assignResultValue: added support for
3326 pushing/retrieving function parameters to/from stack,
3327 genFunction,genEndFunction: setup stack frame for the
3329 genAddrOf: will be changed according to bug 863624
3331 * added files genutils.c and genutils.h which contain gen*
3332 debugged and optimised functions extracted from gen.c
3334 * glue.c: added variable 'externs' which holds extern symbols,
3335 pic16emitRegularMap: is modified to properly handle relocatable
3336 symbols under the new scheme,
3337 pic16createInterruptVect: is modified
3338 pic16printPublics: is modified to emit 'global' assembler directives,
3339 added pic16_printExterns to print extern symbols,
3340 pic16glue: initializes stack/frame pointer in the beginning of
3341 the assembly output. Temporary hack, will be corrected later,
3342 because gplink yet does not support stack and SDCC does not
3343 yet support a type of crt0.o object to create the final binary.
3345 * Removed many lines that contain 8051 legacy code.
3346 * The code is finally placed under a 'code' directive.
3347 * Added port specific options.
3349 * _process_pragma: simplified since now we do not need *special*
3350 include file to define SFR registers. But a separate header
3351 will be needed. This will be developed later.
3352 * _pic16_parseOptions: added, parses port specific options:
3353 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
3354 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
3355 --preplace-udata-with=
3357 * _pic16_setDefaultOptions: modified to initialize section names,
3358 but hack is temporarly out of order since it needs improvement.
3359 * _pic16_genAssemblerPreamble: configuration words are emitted by
3360 their address instead of their name. This part is incomplete and
3361 supports only the 18Fxx2 devices. Other devices will emit an error
3362 during assembly since they do not contain the same set of config
3364 * _pic16_genIVT: is modified,
3366 * pcode.c: added definitions for some hardware registers that are needed
3368 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
3369 All PCI entries are updated. Now LFSR is supported.
3370 * Removed pic16_pciTRIS is mentioned by mdubuc in source
3371 * added pic16_newpCodeOpLit2 to support instructions with
3372 two literal arguments
3373 * pic16_pCode2str: corrected code that emits assembler instructions
3374 with two literal operands and those that have an access bit modifier
3375 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
3376 this fixes a bug which caused some labels to be lost, when an
3377 assembler directive was added, i.e. banksel,
3378 * pic16_FixRegisterBanking: improved logic that causes the insertion
3380 * InlineFunction: functions that are called once, are not any more
3381 inlined. This can be a port option in the future,
3383 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
3385 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
3386 hold the corresponding uninitialized symbols,
3387 * pic16_allocProcessorRegister: registers have explicit marked the
3389 * pic16_allocInternalRegister: registers are explicit marked as
3391 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
3392 processing list, so bit registers were lost,
3395 * ralloc.h: added field 'accessBank' and original symbol operand
3396 in register definition,
3397 * removed the field isMapped from register definition,
3399 ** Several functions have been removed from various sources:
3400 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
3401 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
3402 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
3403 pic16_assignRelocatableRegisters
3405 ** others have been introduced:
3406 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3407 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3409 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3411 * support/scripts/inc2h.pl: changed definition of BIT_AT
3412 to emit 'sbit at' instead of 'bit at'. This was a request.
3414 PIC16 port related preliminary changes:
3415 * gen.c: prefixed function popRegFromString with
3416 pic16_ and all references to it corrected
3417 * pcode.c: all pic16_pc_* hardware registers prefixed
3418 with underscore (_),
3419 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3420 * ralloc.c: newReg(): when register is REG_SFR then
3421 set address to rIdx,
3422 pic16_allocProcessorRegister(): marks register wasUsed=0
3423 pic16_writeUsedRegs(): added a call to assign processor
3424 registers via pic16_assignFixedRegisters
3426 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3428 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3429 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3430 variables in unused register banks. Also the SSEG is placed
3431 wherever there is enough space for it, and IDATA can be anywhere
3432 in internal RAM. For now compile using -Wl-Y[stack_size].
3433 The mem file is different for this option as well, since it
3434 makes no sense of talking about DSEG lenght.
3436 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3438 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3439 in certain cases, e.g. when ROM assignment, patch provided
3440 from Albert den Haan.
3442 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3444 Many signedness and type propagation fixes:
3445 * src/SDCCicode.c: made geniCodeCast() static
3446 replaced SPEC_ by IS_ (cosmetic)
3447 (operandOperation): fixed div and mod operation
3448 (usualBinaryConversions): added support for promotion of char
3449 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3450 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3451 (geniCodeAdd): an array index will stay unsigned, even if promoted
3453 (geniCodeArray): ditto
3454 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3455 * src/SDCCsymt.c (computeType): added more support for char;
3456 promotion of char is selectable by promoteCharToInt, fixed signedness
3458 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3459 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3460 * src/SDCCval (val*): replaced signedness calculation by
3462 rearranged if-branches (cosmetic)
3463 (valShift): added warning W_SHIFT_CHANGED
3464 (valCompare): fixed problem with different types
3465 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3466 * support/regression/tests/literalop.c: added many cases
3467 * support/regression/tests/ast_constant_folding.c: changed finally to
3469 * .version: new year, new version: 2.3.7
3470 * src/SDCCmain.c (main): applied patch #866468
3471 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3472 provided by Scott Bronson
3473 * doc/sdccman.lyx: updated documentation for sdcdb
3474 updated and added chapter tips
3476 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3478 * src/SDCCsymt.h: missing from yesterday's commits
3480 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3482 * src/SDCC.y (struct_or_union_specifier),
3483 * support/Util/SDCCerr.c,
3484 * support/Util/SDCCerr.h: verify that struct & union tags are used
3487 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3489 * src/SDCCglobl.h: missing from yesterday's commits
3491 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3494 sft_attributes, struct_declaration, parameter_declaration,
3495 type_name, start_block, declaration_list),
3496 * src/SDCC.lex (check_type): support redefinition of typedef names
3498 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3501 aligned xdata arrays. Erik helped me with the if clause.
3503 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3505 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3508 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3511 * src/SDCCast.c (newAst_),
3513 * src/SDCCicode.c (ast2iCode, newiCode),
3515 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3516 expr, statement, expression_statement, selection_statement,
3517 iteration_statement, expr_opt, jump_statement): foundation for tracking
3519 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3522 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3524 * support/Util/SDCCerr.c,
3526 * src/SDCCast.c (createCase, createDefault, decorateType),
3527 * src/SDCClabel.c (labelUnreach),
3528 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3530 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3531 (with thanks to Stas Sergeev)
3532 * device/include/time.h,
3533 * device/lib/time.c (CheckTime): suppress unreachable code warning
3535 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3537 * src/SDCCast.c (createIvalCharPtr),
3538 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3540 * support/regression/tests/nullstring.c: tests for these two bugs
3542 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3544 * support/Util/SDCCerr.h,
3545 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3546 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3547 about storage class and 'at' used inside struct or union
3548 * src/SDCCBBlock.c (iCodeFromeBBlock),
3549 * src/SDCCcse.c (ifxOptimize),
3550 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3551 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3552 printIval, emitStaticSeg, emitOverlay),
3553 * src/SDCClabel.c (deleteIfx),
3554 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3555 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3556 gatherAutoInit, processParms),
3557 * support/Util/SDCCerr.h,
3558 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3559 reporting for post-parse errors.
3561 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3563 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3564 implicit casts via union; they don't work on big endian systems
3565 (possible fix for bug #861138)
3567 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3569 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3570 * src/mcs51/main.c: fixed the fix for bug #737001
3572 2003-12-15 Borut Razem <borut.razem AT siol.net>
3574 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3576 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3578 * support/makebin/makebin.c: put output in binary mode
3580 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3583 xdata and data memory on startup. Set the environment variable
3584 SDCC_NOGENRAMCLEAR to disable this.
3585 * src/mcs51/peephole.def,
3586 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3587 (allows non-interrupt and interrupt code to safely compete for a resource
3588 without the non-interrupt code having to disable interrupts)
3590 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3592 * src/SDCCicode.c (geniCodeAdd),
3593 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3594 with valFromType if type might be a pointer and host is big endian).
3595 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3596 types, not just integer types.
3597 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3598 multiply defined with mismatching "at" address.
3600 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3602 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3603 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3604 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3605 with embedded nulls (fixed bug #753752)
3607 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3609 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3610 Apparently this did not see much testing (endless loop)
3612 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3614 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3616 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3619 gracefully handle NULL memmap pointers
3621 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3623 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3624 instead of deleting the iCode when an operand is volatile
3625 * src/z80/gen.c (genDummyRead),
3626 * src/mcs51/gen.c (genDummyRead),
3627 * src/ds390/gen.c (genDummyRead),
3628 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3630 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3631 * src/SDCC.y: fixed bug #850420
3633 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3635 Applied z80 i/o port patch from Peter Townson and fixed some operators
3636 to better handle operands in A register.
3637 * device/include/z180.h
3643 * src/z80/peeph-z80.def
3647 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3649 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3651 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3653 * device/lib/hc08/_mullong.c: Removed extra #endif
3655 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 * sim/ucsim/hc08.src/inst.cc,
3658 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3660 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3661 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3662 * device/include/stdarg.h: fixed varargs for hc08
3663 * device/lib/Makefile.in,
3664 * device/lib/hc08/Makefile,
3665 * device/lib/hc08/_mulint.c,
3666 * device/lib/hc08/_mullong.c: fixed some endian problems
3668 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3670 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3671 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3672 * device/lib/_gptrget.c,
3673 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3675 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3677 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3678 * src/SDCCast.c (astErrors): fixed bug #846007
3679 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3681 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3683 * src/SDCCast.c (decorateType): disabled a transformation I added in
3684 revision 1.188 (access to fields of a structure at an absolute address);
3685 it breaks with bitfields, extern declarations, and gcse analysis.
3686 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3687 could be assigned through a pointer, so don't complain.
3688 * src/SDCCast.c (astErrors),
3690 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3692 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3694 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3695 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3696 output of __config directives, since gpasm now supports them
3697 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3698 pre-processor macro, i.e. -DMCU=p18f452
3699 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3700 and modified to handle 'cast' icode similarly to '=' icode
3701 * src/pic16/device.h (typedef struct PIC_device): added field
3702 'extMIface' to indicate that chip has external memory interface
3703 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3704 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3707 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3709 * src/SDCC.y (pointer): fixed bug #846006
3710 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3711 * src/SDCCast.c (decorateType): fixed bug #846009
3712 * src/ds390/peeph.def,
3713 * src/ds390/gen.c (genAnd, genOr),
3714 * src/mcs51/peeph.def,
3715 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3717 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3719 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3726 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3730 * src/SDCCbitv.c: added function to free a bitvector
3732 * src/SDCClrange.c: added function to recompute the liveranges
3734 * src/ds390/ralloc.c,
3735 * src/hc08/ralloc.c,
3736 * src/mcs51/ralloc.c,
3738 * src/pic16/ralloc.c,
3739 * src/xa51/ralloc.c,
3740 * src/z80/ralloc.c: recompute the liveranges after register packing
3742 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3744 * src/SDCCloop.c (newInduction): fixed bug #845630
3746 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3748 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3749 inadvertantly left behind from my 2003-11-12 change
3751 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3753 Updated headers I neglected to commit yesterday.
3757 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3759 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3760 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3761 * src/SDCCopt.c (eBBlockFromiCode),
3762 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3763 the creation of the key hash table from the sequencing so it can be used
3764 earlier (for some GCSE bug fixes still pending)
3766 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3768 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3769 * support/regression/tests/addsub.c: testing genPlus shortcut
3771 2003-11-15 Borut Razem <borut.razem AT siol.net>
3773 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3775 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3777 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3778 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3779 ordering is immaterial.
3780 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3782 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3784 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3785 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3786 (SIGSEV) of bug #840381
3787 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3788 unlink new file before rename if new and old filenames are the same)
3790 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3792 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3793 uninitialized variables) for the mcs51. Set environment variable
3794 SDCC_GENRAMCLEAR to test.
3795 xdata initialization slightly shorter
3797 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3800 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3801 #838241 & 780691 (basicly the same bug)
3802 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3803 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3805 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCmain.c (linkEdit): "fix" #834252
3809 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3811 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3813 * src/SDCC.y: fixed bug #819403
3815 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3817 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3818 the reentrant attribute.
3819 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3820 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3822 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3823 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3824 erroneously reduced to a literal.
3825 * src/hc08/ralloc.c (packRegisters, rematStr),
3826 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3829 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3831 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3832 * doc/sdccman.lyx: changed from 'article' to 'book'
3833 * doc/Makefile: readded test_suite_spec and cdbfileformat
3835 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3837 * device/include/stdlib.h: include malloc.h to comply with ANSI
3838 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3840 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3842 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3843 * doc/clean.mk: also remove *.out files
3844 * doc/sdccman.lyx: some additions, larger top/bottom margins
3846 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3848 * src/SDCC.y: fixed bug #837365
3849 * support/regression/tests/bitopcse.c
3850 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3851 a symbol (might be valop instead)
3852 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3853 * device/lib/clean.mk: added hc08 to the cleaning list
3855 2003-11-04 Borut Razem <borut.razem AT siol.net>
3857 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3859 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3860 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3861 malloc is declared in standard stdlib.h
3863 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3865 * device/lib/hc08/Makefile: need to clean .rel not .o files
3866 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3868 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3878 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3879 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3880 tests (which uses the port's oclsExpense function)
3886 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3888 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3890 * src/SDCCcse.c (ifxOptimize),
3891 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3892 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3893 deleting the IFX iCode.
3894 * src/hc08/ralloc.c: reduced unneeded slocs
3895 * src/hc08/gen.c: fixed bug in asmopToBoolean
3897 2003-11-04 Borut Razem <borut.razem AT siol.net>
3899 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3900 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3901 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3902 transferred to configure
3904 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3906 Use headers defined in the C[++] standards:
3907 * sim/ucsim/gui.src/serio.src/fileio.cc
3908 * sim/ucsim/gui.src/serio.src/frontend.cc
3909 * sim/ucsim/gui.src/serio.src/main.cc
3910 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3911 * support/Util/NewAlloc.c
3917 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3919 * Added MSVC projects for hc08 assembler and linker:
3920 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3921 /as/hc08/link_hc08.dsp
3923 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3925 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3927 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3929 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3931 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3933 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3935 2003-10-31 Borut Razem <borut.razem AT siol.net>
3937 * support/cpp2/cpplib.h,
3938 support/cpp2/cpplib.c,
3939 support/cpp2/cpplex.c,
3940 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3941 to switch _asm block preprocessing on / off. Default is
3942 #pragma preproc_asm +
3944 2003-10-31 Borut Razem <borut.razem AT siol.net>
3946 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3947 when outputting comment blocks (when executed with -C option) and
3948 _asm (SDCPP specific) blocks
3950 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3952 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3954 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3956 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3958 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3961 * src/SDCCast.c (decorateType): fixed bug #832664
3963 2003-10-31 Borut Razem <borut.razem AT siol.net>
3965 * support\cpp2\cpplex.c: fixed for SDCPP:
3966 comments(when executed with -C option) and _asm blocks
3967 were included even if they where in skipped #if block.
3968 Applied solution from GCC cpp 3.3.2
3970 2003-10-31 Borut Razem <borut.razem AT siol.net>
3972 * src/SDCC.lex: sdcc now understands both formats:
3973 '# <line_number> <file_name>' and
3974 '#line <line_number> <file_name>'
3975 * support/cpp2/cppmain.c: sdcpp now generates the standard
3976 '# <line_number> <file_name>' instead of former
3977 '#line <line_number> <file_name>'
3979 2003-10-30 Borut Razem <borut.razem AT siol.net>
3981 * support/cpp2/cpphash.h,
3982 * support/cpp2/cpplib.h
3983 * support/cpp2/cpplex.c,
3984 * support/cpp2/cppmain.c,
3985 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3987 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3989 Fixed a number of problems revealed by bug #827883.
3990 * src/SDCCloop.c (loopInvariants): Spill location of the
3991 result operand should be recomputed if extracted from
3992 a loop. Also, don't extract assignments of an iTemp
3994 * src/SDCCast.c (isConformingBody): loop reversal should
3995 not occur if the control variable is involved with a
3996 relational operator.
3998 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4000 * .version: bumped to 2.3.6 to reflect the big improvements
4001 made by Erik and Klaus. Thanks!
4003 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
4005 Replaced the livrange code.
4006 * src/SDCClrange.c: added new LR code
4008 * src/SDCCBBlock.h: removed remainig parts from old LR code
4009 * src/ds390/ralloc.c,
4010 * src/ds390/gen.c: minor fixes to make it work with new code
4012 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4017 * src/hc08/ralloc.c: Fix various warnings related to the hc08
4018 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
4019 (tweaked fix for bug #818696)
4021 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4023 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
4025 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4028 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
4029 * src/mcs51/gen.c (gencjneshort),
4030 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
4031 more efficient (per Scott Bronson's suggestion)
4033 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4035 Extended the semantics of the critical keyword to include
4036 individual statements. See RFE #827755 and #799831
4041 * support/Util/SDCCerr.c
4042 * support/Util/SDCCerr.h
4047 2003-10-19 Borut Razem <borut.razem AT siol.net>
4049 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
4051 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4053 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
4055 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
4056 and predecrement operand is displayed
4058 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4060 * src/SDCCval.c (valMinus): fixed bug #826041
4062 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4064 Some hc08 related updates that I missed earlier
4065 * sim/ucsim/stypes.h
4066 * support/regression/ports/hc08/spec.mk
4068 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4070 New target "hc08" for the Motorola 68hc08 family of micros
4078 * sim/ucsim/hc08.src/*
4079 * sim/ucsim/configure.in
4080 * src/ucsim/configure
4081 * sim/ucsim/packages_in.mk
4084 * device/include/mc68hc908qy.h
4086 * device/lib/Makefile.in
4087 * support/regression/ports/hc08/*
4088 * support/regression/Makefile
4090 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4092 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
4094 * src/ds390/gen.c (genCast): fixed bug #821957
4096 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4098 * device/lib/logf.c: "fixed" overlay bug
4099 * support/regression/ports/host/spec.mk: added m library
4100 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
4101 * support/regression/tests/float_trans: added (for Eric)
4103 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/mcs51/gen.c (genCpl): fixed bug
4106 http://sf.net/mailarchive/message.php?msg_id=6263915
4108 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
4110 * src/SDCCast.c (decorateType): added extended constant folding
4111 * src/SDCCsymt.c (computeType): cleanup
4112 * src/SDCCval.c (valShift): minor optimization
4113 * support/regression/tests/ast_constant_folding.c: added
4115 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4117 * src/SDCCmain.c: removed some unintended changes
4119 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4121 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
4122 * src/z80/gen.c: fixed part of bug #817589
4123 * src/SDCCsymt.c (checkFunction): fixed bug #817895
4125 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
4127 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
4138 * src/ds390/ralloc.c
4140 * src/mcs51/ralloc.c
4142 * src/pic16/ralloc.c
4145 * src/z80/gen.c: removed unused label "release:"
4147 2003-10-06 Borut Razem <borut.razem AT siol.net>
4149 * src/SDCC.lex: removed definition of unused variables
4150 save_optimize and save_options
4152 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4154 * clean.mk: removed '=' in "-maxdepth=1"
4155 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
4156 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
4158 2003-10-06 Borut Razem <borut.razem AT siol.net>
4160 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
4161 my_unput() replaced by unput()
4163 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
4165 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
4166 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
4167 type-punned pointer will break strict-aliasing rules"
4168 Old LR behaviour is again default; Klaus' LR can be choosen by
4169 defining the environment variable LRKLAUS
4173 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
4174 * clean.mk: fixed removal of files in bin/CVS/
4175 * device/lib/clean.mk: fixed removal of directories small and large
4176 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
4178 * src/SDCCval.c: removed superflous test for pedantic
4180 2003-10-05 Borut Razem <borut.razem AT siol.net>
4182 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
4183 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
4184 message "unmatched #pragma SAVE and #pragma RESTORE"
4186 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4188 * doc/sdccman.lyx: various additions and updates (interrupts, inline
4189 assembly, critical functions, atomic, nojtbound)
4191 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
4193 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
4199 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4202 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4204 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4206 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4207 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
4208 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
4210 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4212 * src/z80/gen.c (genRet): fixed bug #524753
4213 * src/z80/gen.c (genCast): fixed internal error on cast from
4215 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
4216 fix for bug #477835 to the z80
4217 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
4218 for tracking iCodes in the peephole optimizer for z80
4220 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4222 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
4223 the other part of bug #814548
4224 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
4226 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/SDCCcse.c: fixed part of bug #814548
4230 2003-09-28 Borut Razem <borut.razem AT siol.net>
4232 * src/asm.c: rewrite of printILine() to use temporary file instead
4234 * src/xa51/main.c: commented out declaration of int rewinds
4236 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4238 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
4240 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4242 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
4243 * src/asm.c (printILine): Fixed bug #811015
4245 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4247 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
4250 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4252 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
4253 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
4254 to correctly handle general case of AOP_PAIRPTR
4255 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
4257 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4259 * src/mcs51/ralloc.c (fillGaps),
4260 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
4261 register positioning bug)
4263 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
4265 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
4267 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4269 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
4270 genCodePointerGet, genGenPointerGet, genFarPointerSet,
4271 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
4272 (ralloc doesn't intentionally do this now, but perhaps later)
4273 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
4274 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
4275 register positioning bugs (Fixed bug #762602 and #795325)
4276 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
4278 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
4279 lines that --i-code-in-asm generates
4281 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4283 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
4284 trying to fclose a FILE* that was already closed.
4286 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4288 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
4289 of const struct should be treated as if const themselves)
4291 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
4295 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4297 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
4298 Unix (/n) and DOS (/r/n) line terminations.
4300 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4302 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
4305 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4307 * src/mcs51/gen.c (genFunction, genEndFunction),
4308 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
4309 and restore of EA so that stack offsets to parameters are
4310 correct when using both critical and reentrant/stack-auto.
4311 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
4312 size (can be triggered in error if sloc is shared between
4313 different sized objects)
4314 * device/include/float.h: fixed macros to explicitly use
4315 unsigned long where needed
4317 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
4319 Feature req. 799831: added code to allow nesting of critical functions
4320 * src/mcs51/gen.c (genFunction, genEndFunction)
4321 * src/ds390/gen.c (genFunction, genEndFunction)
4323 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4325 * src/SDCCsymt.c (sclsFromPtr),
4327 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
4328 support for standard C idiom of memory mapped variables; for
4329 example, *((xdata int*)0x1234) = 1 is now internally equivalent
4330 to xdata int at 0x1234 tempvar = 1.
4331 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
4332 provided by Akiya ISHIDA
4334 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
4336 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
4337 * src/SDCCval.c (constVal): added reduction from int to char
4338 * src/SDCCval.c (valMult, valDiv): fixed sign handling
4339 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
4340 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
4342 * support/regression/tests/shifts.c: fixed
4344 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4346 * src/z80/gen.c (genXor): Fixed bug #805445
4348 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4350 Fixed bug #621531 (const & volatile confusion in the type chain).
4351 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
4352 refer to the const or volatile state of the pointer itself.
4364 * src/pic16/ralloc.c
4365 * support/regression/tests/const.c
4367 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4369 When checking for duplicated modules, use absolute paths
4370 instead of relative paths. Files changed:
4375 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4377 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
4379 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4381 * device/include/string.h: added size_t typedef, changed
4382 prototypes to use size_t, eliminated separate reentrant and
4383 non-reentrant declarations, added _memmove declaration
4384 * device/lib/_memcpy.c: changed to use size_t instead of int,
4385 changed /4 to >>2 to avoid division library call
4386 * device/lib/_memcmp.c,
4387 * device/lib/_memset.c,
4388 * device/lib/_strncat.c,
4389 * device/lib/_strncpy.c,
4390 * device/lib/_strncmp.c: changed to use size_t instead of int
4391 * device/lib/_memmove.c: new file (fixed bug #772294)
4392 * device/lib/Makefile.in: added _memmove.c
4393 * device/lib/z80/asm_strings.s: fixed bug #772290
4394 * support/regression/tests/bitfields.c: attempt to fix host assertion
4395 failure on amd64-unknown-linux2.2
4397 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4399 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
4400 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
4401 * as/z80/asmain.c (main): fixed bug #801766
4403 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
4405 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4408 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4410 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4411 reported in bug #800609
4413 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4415 * Top header beautifications in src/pic16 directory:
4416 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4417 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4418 pcoderegs.h, ralloc.c, ralloc.h
4419 * main.c: added top header and GPL license notice
4420 * pcode.c: fixed the if-conditional warning
4422 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4424 * device/lib/_mullong.c: replaced int by short for gcc
4426 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4428 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4429 and JUMPTABLE iCodes properly now (worked by accident before)
4430 * src/mcs51/gen.c (leftRightUseAcc),
4431 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4432 iCode properly now. Use getSize instead of nRegs since a & b
4433 aren't part of the nRegs tally.
4435 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4437 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4438 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4439 before instructions that use the _STATUS register
4441 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4443 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4444 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4445 fetching of the pointer
4446 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4447 copied from genNearPointerSet()
4448 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4449 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4450 If they pop r0/r1 they must be called in the opposite order than aopOp().
4451 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4452 (resp. --stack-auto), prepared for --xstack
4454 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4456 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4458 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4460 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4461 these ports have their own __sdcc_external_start()
4463 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4465 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4466 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4467 type for bits was changed. It resulted in bit variables becoming
4468 global, which is not permitted in PIC 14 assembly output.
4470 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4472 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4474 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4476 Z80 and MCS51 linkers complaint if a public symbol is defined
4477 in more than one library module:
4481 * as/mcs51/Makefile.in
4483 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4485 A few small changes that speed up the peephole optimizer.
4489 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4491 Try to make the peephole optimizer smarter by maintaining
4492 an association between the assembly source code and the
4493 iCodes that originated them. Put this information to use
4494 with a new peephole rule condition "notVolatile" so that
4495 the rules can be aggressive yet still safe.
4500 * src/mcs51/peeph.def
4502 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4506 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4507 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4508 if the left or right operand symbols have the accuse flag set.
4510 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4512 Changed the type of the result of the ! (NOT) operator to char;
4513 previously it returned the same type as the source. This allows
4514 us to eliminate all the genFloatNot functions (all of its target
4515 implementations were very buggy) since !float can use the same
4518 * src/SDCCicode.c (ast2iCode): ! returns char
4519 * src/mcs51/gen.c (genNot, genNotFloat),
4520 * src/ds390/gen.c (genNot, genNotFloat),
4521 * src/z80/gen.c (genNot, genNotFloat),
4522 * src/pic/gen.c (genNot, genNotFloat),
4523 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4525 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4527 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4528 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4529 during interrupts. Ensure WSAVE is located at a shared bank address.
4530 2. Fixed page selection in some places
4531 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4532 the registers name strings.
4533 4. Fixed "signed / unsigned compare" compiler warnings.
4534 5. The PIC port manages its own allocation of the general purpose
4535 registers, but makes no attempt to reuse them. As a result when
4536 compiling it soon runs out of general purpose registers. Some
4537 additional code was added to the files pcode.c and device.c to walk
4538 through the function call tree and rename the registers so that they
4548 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4549 genPlus() & genMinus() when the result is the same as left or right
4551 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4553 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4555 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4557 Made bitfield a distinct type from bit so that bitfields
4558 convert as per ANSI C and bits retain their traditional
4559 boolean style behaviour. Implemented bitfield support in
4567 * src/ds390/gen.c: bit v bitfield split
4568 * src/z80/gen.c: New support for bitfields
4569 * support/regression/tests/bitfields.c: reenabled z80,
4572 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4574 Rules 246.x, 247.x relate to bitfields, the others speed up
4575 access to xdata mapped I/O devices.
4577 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4579 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4581 Cleaned up genPackBits and genUnpackBits and added two helper
4582 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4583 for literal assignments in genPackBits (thanks to Frieder for
4589 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4591 Fixed bug #748310 (pointer to function type mishandled when the
4592 function name is omitted). Also fixed a SIGSEGV when a function
4593 attribute (reentrant, etc) is used on a non-function or on a
4594 function but misplaced before the parameter list.
4596 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4598 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4599 * support/Util/SDCCerr.h,
4600 * support/Util/SDCCerr.c: Added func attr misuse error msg
4602 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4604 Fixed bug #787649 by anonymous
4605 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4606 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4608 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4610 Fixed numerous bitfield problems.
4612 * src/SDCC.y: More bitfield related error checking
4614 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4615 * support/Util/SDCCerr.h,
4616 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4617 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4618 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4619 * support/regression/tests/bitfields.c: tests added
4621 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4623 Made the constant following the "interrupt" keyword optional. If
4624 omitted, the function will not automatically be given an entry
4625 in the interrupt vector table (similar to #pragma NOIV, but
4626 less syntacticly kludgy). The interrupt number is also now
4627 range checked. Also fixed a bug in the high order bit example
4634 * support/Util/SDCCerr.c
4635 * support/Util/SDCCerr.h
4638 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4640 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4641 * src/SDCCicode.c (operandOperation): rewritten some ops
4642 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4643 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4645 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4646 be re-activated by defining REDUCE_LITERALS)
4647 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4648 unsigned, but are signed by default
4649 * src/SDCCval.c (constVal): rearranged
4650 * src/SDCCval.c (valMod): preliminary fix
4651 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4652 * support/regression/literalop.c: added, work in progress
4654 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4656 Generate warnings for useless declarations like "char data;"
4657 that don't do what new users expect.
4660 * support/Util/SDCCerr.h
4661 * support/Util/SDCCerr.c
4663 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/SDCCval.c (valMult): fix overflow detection of negative int
4667 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4669 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4671 Changes to support big endian targets:
4684 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4687 * device/lib/time.c: fixed warning "integer overflow in expression"
4689 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4692 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4693 constants are unsigned; added recognition of "u" flag for unsigned
4694 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4695 * src/SDCCval.c (valDiv, valMod): fixed signdness
4696 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4697 signedness of modulo, left and right shift
4698 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4699 * support/Util/SDCCerr.h: added warning W_INT_OVL
4700 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4701 * src/SDCCast.c (ast_print): improved output of constants
4703 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4705 Fixed some warnings when building with MSVC:
4718 * support\cpp2\cpplib.c
4722 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4724 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4726 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4728 * support\librarian\clean.mk: Do not remove Makefile.
4729 * support\librarian\Makefile: added.
4731 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4733 Added librarian to MSVC build:
4736 * support\librarian\librarian.dsp
4738 'configure' not needed for librarian, removed:
4739 * support\librarian\configure
4740 * support\librarian\configure.in
4741 * support\librarian\config_in.h
4742 * support\librarian\Makefile.in
4744 Hopefully these ones built the librarian and the rest of sdcc properly:
4746 * Makefile.common.in
4748 Messed up 'configure', so revert to previous version:
4752 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4755 there, while the mantissa of a double is "only" 53 bits wide.
4757 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4759 Adding sdcclib to the build. MSVC project coming soon.
4760 Files added/changed:
4762 * support\librarian\clean.mk
4763 * support\librarian\configure
4764 * support\librarian\configure.in
4765 * support\librarian\config_in.h
4766 * support\librarian\Makefile.bcc
4767 * support\librarian\Makefile.in
4768 * support\librarian\sdcclib.c
4771 * Makefile.common.in
4775 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4777 Linker now complaints if linked modules have conflicting options, for
4778 example, one compiled using --model-large and another one compiled with
4779 --model-small. The following files were modified:
4801 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4803 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4804 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4806 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4808 * src/z80/mappings.i: fix _mul[us][int,long] entries
4810 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4812 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4814 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4816 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4817 * support/regression/tests/bitopcse.c: added
4825 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4827 added support for new library format to z80, gbz80 linkers:
4833 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4836 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4838 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4840 added DUMMY_READ_VOLATILE:
4849 * src/SDCCcse.c (algebraicOpts): many improvements
4850 * src/SDCCcse.h: removed algebraicOpts()
4851 * src/SDCCicode.c (picDummyRead): added
4853 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4855 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4856 "Insufficient space in data memory".
4858 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4860 * src/mcs51/gen.c: fixed bug #771358
4861 * src/z80/gen.c: fixed bug #759087
4863 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4865 * src/pic16/glue.c: minor cleanup by Vangelis
4867 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4869 * device/include/regc515c.h: fixed #758477
4870 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4871 * device/lib/_gptrput.c: saved a few bytes
4872 * my tab spacing is 8, yours too?)
4873 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4874 * device/lib/serial.c: process RX bytes earlier than TX bytes
4875 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4877 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4879 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4881 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4883 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4885 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4887 * device/lib/Makefile.in: bad fix, reverted to 1.43
4889 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4891 * device/lib/Makefile.in: added missing z80 object files
4893 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4895 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4896 pic16 progress by Vangelis:
4911 * pic16/pcodepeep.c:
4914 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4916 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4918 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4920 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4921 added gbz80 build to MSVC project.
4922 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4923 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4924 from 8051 stuff and setup so it links using a .lnk file.
4926 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4928 * support/librarian/sdcclib.c: sdcc librarian.
4929 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4932 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4934 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4936 2003-07-02 Borut Razem <borut.razem AT siol.net>
4938 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4939 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4940 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4941 src/xa51/main.c, src/z80/main.c:
4942 virtualization of glue() function: each port has it's own glue function,
4943 which is accessed by do_glue function pointer in PORT.general structure
4945 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4947 * DS800C400 fun, improved ROM interface and tinibios.
4949 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4951 * More support for DS80C400. Now includes beginning of interface to ROM.
4953 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4957 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4959 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4961 2003-06-19 Borut Razem <borut.razem AT siol.net>
4963 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4965 2003-06-19 Borut Razem <borut.razem AT siol.net>
4967 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4968 fixed Z80 port - crt0.o: cannot open.
4970 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4972 * support/Util/MySystem.c (merge_command): revert bad fix
4974 2003-06-18 Borut Razem <borut.razem AT siol.net>
4976 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4978 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4980 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4981 option --use-stdout sends errors to stdout instead of stderr.
4983 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4985 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4987 2003-06-15 Borut Razem <borut.razem AT siol.net>
4989 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4990 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4991 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4992 fixed width array of pointers replaced with sets;
4993 multiple include and lib paths ared transferred to preprocessor and linker
4994 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4995 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4996 fixed width array of pointers
4997 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4998 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4999 fixupPath(), getPathDifference()
5000 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
5001 fixed width array of pointers
5003 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/pic16/ralloc.c: fix warnings
5006 * src/pic16/pcode.c: fix warning
5008 2003-06-10 Scott Dattalo <scott AT dattalo.com>
5010 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
5011 know all the details, but essentially this set of changes enable
5012 the pic16 port to generate movff instructions and generate assembler
5017 * src/pic16/pcode.c:
5018 * src/pic16/device.c:
5020 * src/pic16/pcode.h:
5021 * src/pic16/pcoderegs.c:
5022 * src/pic16/ralloc.c:
5023 * src/pic16/ralloc.h:
5025 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5027 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
5028 added option --vc, so sdcc errors and warnings are compatible with
5029 Microsoft Visual Studio.
5031 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5033 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
5034 device/lib/libfloat.lib: added atof function.
5036 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5038 * doc/sdccman.lyx: updated to Lyx 1.3
5039 * doc/cdbfileformat.lyx: updated to Lyx 1.3
5040 * doc/test_suite_spec.lyx: updated to Lyx 1.3
5041 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
5043 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
5047 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5049 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
5050 additions to the "related tools/documentation" section
5052 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
5054 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
5056 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
5059 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
5061 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
5063 * doc/sdccman.lyx: fix double dash and other minor things
5064 * doc/Makefile: fix double dash
5066 2003-05-28 Karl Bongers(patches from Martin Helmling)
5067 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
5068 condition and ignore commands.
5070 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5072 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
5073 is in parts still quite out of date, I did changes as far as I felt makes sense
5074 for a non-native english speaker.
5075 Please feel free to add to the manual or to correct my changes.
5076 * doc/Makefile: undid touching the date of intermediate tex files.
5078 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5080 * doc/sdccman.lyx: Manual has an index now
5082 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
5084 Finalize muluint/mulsint and mululong/mulslong merging:
5085 * device/lib/_mulint.c
5086 * device/lib/_mullong.c
5087 * device/lib/gbz80/mul.s
5088 * device/lib/gbz80/stubs.s
5089 * device/lib/z80/mul.s
5090 * device/lib/z80/stubs.s
5091 * src/SDCCsymt.c (initCSupport)
5093 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5095 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
5096 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
5097 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
5098 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
5101 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
5104 the regression tests I'm not brave enough to enable 245.b, 245.c
5105 * doc/sdccman.lyx: added latex preamble for hyperref package.
5106 Using pdflatex this will give you a hyperlinked pdf file with
5107 bookmarks. (prepend '%' before /usepackage if this breaks something)
5109 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5111 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
5113 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
5115 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
5117 2003-05-21 <johan AT balder>
5119 * src/SDCCglue.c (printIval): fixed bug #739934
5121 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5123 Applied patch from bug 737905 (renamed yylineo to mylineno):
5130 * src/pic16/pcode.c: Cleaned warnings
5131 * src/pic16/pcodeflow.c: Cleaned warnings
5132 * src/pic16/pcoderegs.c: Cleaned warnings
5134 2003-05-19 Scott Dattalo <scott AT dattalo.com>
5136 * src/pic16/pcode.c: Cleaned warnings
5137 * src/pic16/pcodepeep.c: Cleaned warnings
5138 * src/pic16/ralloc.c: Cleaned warnings
5140 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5142 * doc/sdccman.lyx: fixed bug 739745
5143 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
5145 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
5148 it can be defined with CFLAGS when running configure
5149 * src/SDCCmain.c: fixed compiling + linking with object files
5151 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
5153 * configure.in: configure for pic16 port,
5154 added --disable-pic16-port
5155 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
5156 * src/SDCCmain.c: linkOptions is changed to set *,
5157 added if/endif conditional macros to remove options help
5158 messages from optionsTable when a port is not configured, added
5159 support for the PIc16 port in the ports table, when executing
5160 the compiler with no port specified on command line, a default
5161 port is selected with the new macro DEFAULT_PORT which is
5162 defined in port.h, in setDefaultOptions() linkOptions is removed
5163 from initialization assignment, since now it is a set,
5164 parseCmdLine uses setParseWithComma for linkOptions, in
5165 linkEdit() linkOptions are accessed with new function indexSet()
5166 which returns the i'th item of a set variable. See SDCCset.c, in
5167 linkEdit() when calling buildCmdLine(), added linkOptions as
5168 last argument. Now users can pass arguments to gplink via the
5169 -Wl option, main() uses pic16glue() to glue up pic16 programs
5170 * src/SDCCpeeph.c: various changes to support pic16
5171 * src/SDCCset.c: added function void *indexSet(set *, int) to
5172 return the i'th item of the set
5173 * src/SDCCset.h: added function prototype for indexSet()
5174 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
5175 * src/clean.mk: added pic16 in CLEANALLPORTS variable
5176 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
5177 added macro DEFAULT_PORT
5178 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
5179 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
5181 * src/pic16/glue.c: commented out some error producing lines
5182 * src/pic16/main.c: __config directives are commented out to stop
5183 gpasm complaining and test the linkage with gplink, _linkCmd and
5184 _asmCmd changed to be more gplink and gpasm friendly
5185 * src/pic16/peeph.def: peep rule 3 is commented out, since it
5186 produced an error when parsed, peep rule 12 is added to utilize
5187 movff, but it is commented out since the pCode does not support
5188 yet a command with 2 address arguments
5190 2003-05-18 <johan AT balder>
5192 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5193 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5194 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
5196 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
5197 Added feature to script commands from file.
5199 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5201 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
5202 * src/SDCCutil.c: include ctype.h for win32
5204 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
5208 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
5210 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
5211 Fixed so you can set breakpoints prior to run, run does not stop
5212 on entry now. Add tbreak. Other enhancements and fixes for use
5215 2003-05-12 Borut Razem <borut.razem AT siol.net>
5217 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
5219 2003-05-11 Borut Razem <borut.razem AT siol.net>
5221 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
5222 the path of bin directory, so that PATH is the only env. variable, which has to be set
5223 in case of standard installation.
5224 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
5225 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
5226 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
5228 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5230 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
5231 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
5232 temp files are in the port dir; clean the gen/test directory when
5233 generating new test.c
5234 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
5235 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
5236 * support/regression/tests/zeropad.c: added
5238 2003-05-09 <johan AT balder>
5240 * src/SDCCglue.c: fixed bug #597940
5242 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
5244 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5245 cache sfr, optimize next,step, fix off by one sourceline,
5246 support ddd list function.
5247 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
5249 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5251 * support/regression/HTMLgen.py: added compare_s2f()
5252 * support/regression/Makefile: redo 1.27
5253 * support/regression/generate-cases.py: redo 1.5
5255 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5257 * support/regression/tests/float.c: workaround 33 bit hex constant
5258 * support/regression/tests/simplefloat.c: fix division for host
5260 2003-04-29 Scott Dattalo <scott AT dattalo.com>
5262 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
5263 that tame's the PIC's over-aggressive optimizer.
5265 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5267 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
5270 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
5272 Initial support for DS80C400. "Hello world" runs on TINIm400
5275 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
5277 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5278 * Some notes on ddd usage added in debugger/README
5279 Martin Helmling adding more features and fixes for ddd GUI debugger.
5280 Code added for nexti, stepi, up, down, and other adjustments.
5282 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
5284 * src/pic/pCodepeep.c non-wildcard asmops are now handled
5285 * src/pic/peeph.def Added two rules to optimize carry manipulation
5286 * src/pic/* removed debug printfs
5288 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5290 * debugger/mcs51/cmd.c: added header newalloc.h
5292 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5294 * as/Makefile: new EXEEXT
5295 * as/z80/Makefile: remove trailing slash of BUILDIR
5296 * as/z80/clean.mk: new EXEEXT
5297 * Makefile.common.in: add to CFLAGS (and others), don't replace it
5298 * support/cpp2/Makefile.in: new EXEEXT
5299 * src/pic/glue.c (pic14emitRegularMap): fixed warning
5301 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5303 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
5304 EXEEXT was introduced to fix all related problems with targets
5305 "clean", "install" and "uninstall"; a couple of further flaws
5306 especially with "clean" have been fixed too
5307 * as/mcs51/Makefile.in
5312 * debugger/mcs51/Makefile.in
5313 * debugger/mcs51/clean.mk
5315 * link/z80/Makefile.in
5318 * packihx/Makefile.in
5320 * sim/ucsim/Makefile
5321 * sim/ucsim/clean.mk
5322 * sim/ucsim/avr.src/Makefile.in
5323 * sim/ucsim/avr.src/clean.mk
5324 * sim/ucsim/s51.src/Makefile.in
5325 * sim/ucsim/s51.src/clean.mk
5326 * sim/ucsim/xa.src/Makefile.in
5327 * sim/ucsim/xa.src/clean.mk
5328 * sim/ucsim/z80.src/Makefile.in
5329 * sim/ucsim/z80.src/clean.mk
5330 * sim/ucsim/main_in.mk
5331 * sim/ucsim/packages_in.mk
5332 * sim/ucsim/gui.src/Makefile.in
5333 * sim/ucsim/gui.src/serio.src/Makefile.in
5334 * sim/ucsim/gui.src/serio.src/clean.mk
5337 * support/cpp2/Makefile.in
5338 * support/cpp2/clean.mk
5339 * support/makebin/Makefile
5340 * support/makebin/clean.mk
5341 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
5342 * doc/sdccman.lyx: --program-suffix no longer needed
5344 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
5346 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
5347 Martin Helmling added support for ddd GUI debugger.
5348 Code added to display assembly, set variables, and other commands
5349 to interface to ddd.
5351 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
5353 * as/Makefile: fix target clean
5354 * as/clean.mk: fix target clean
5355 * as/z80/clean.mk: fix target clean
5357 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
5359 * Makefile.common.in: added AT EXEEXT AT
5360 * configure.in: removed all mingw32 stuff
5361 * configure: rebuilt from configure.in
5362 * doc/sdccman.lyx: updated section "installation"
5363 * support/scripts/sdcc_mingw32: adapted to configure
5364 * support/scripts/sdcc_cygwin_mingw32: added
5366 2003-04-22 Scott Dattalo <scott AT dattalo.com>
5368 * src/pic Added object file support for the PIC port
5369 * src/pic Applied patch from Craig Franklin (this started the object file support)
5370 * src/regression Updated the PIC regression tests for object files
5372 2003-04-20 Borut Razem <borut.razem AT siol.net>
5374 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
5375 lklex.c: In function `getfid':
5376 lklex.c:203: warning: array subscript has type `char'
5377 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
5378 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
5379 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
5380 stack handling macros
5382 2003-04-19 Borut Razem <borut.razem AT siol.net>
5384 * "handling space characters in file path" task:
5385 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
5386 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
5387 * support/Util/MySystem.h: make it self-sufficient
5388 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
5389 src/z80/main.c, sdcc/as/mcs51/lklex.c:
5390 handling space characters in file path
5391 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
5392 (it will be used by assemblers, which have their own includes, e.g. gpasm)
5393 * support/Util/MySystem.c: handling space characters in executable's path
5395 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
5397 * as/z80/Makefile: fix permanent rebuild of z80
5398 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
5399 * support/regression/tests/bitfields.c: added Johan's bitfields.c
5401 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
5403 * src/SDCCopt.c: add special case optimization to replace modulo by
5404 a power of two with a bitwise AND.
5406 2003-04-18 <johan AT balder>
5408 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5410 2003-04-17 <johan AT balder>
5412 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5413 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5415 2003-04-13 Borut Razem <borut.razem AT siol.net>
5417 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5418 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5419 fixed mingw problem in adl_NORMALIZE_PATH
5421 2003-04-12 Borut Razem <borut.razem AT siol.net>
5423 * fixed "#pragma SAVE/RESTORE can not be nested":
5424 * src/SDCC.lex: reworked pragma handling functions
5425 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5426 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5428 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5430 * src/SDCCutil.c (pathEquivalent): defined but not used
5431 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5432 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5433 * configure: rebuilt from configure.in
5434 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5435 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5436 * device/include/Makefile.in: replace sdcc_datadir
5437 * device/lib/Makefile.in: replace sdcc_datadir
5438 * Makefile.common.in: add LDFLAGS from configure
5439 * packihx/Makefile.in: use LDFLAGS
5440 * src/Makefile.in: use LDFLAGS
5441 * support/cpp2/Makefile.in: add LDFLAGS from configure
5442 * support/makebin/Makefile: use LDFLAGS
5443 * .version: bumped version number to 2.3.5
5445 2003-04-12 Borut Razem <borut.razem AT siol.net>
5447 * completed "different paths" task:
5448 * src/SDCCmacro.c: fixed bug in handling quotes
5449 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5450 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5452 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5456 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5458 * ds390/gen.c ds390/peeph.def: fix bug 706781
5460 2003-04-11 Borut Razem <borut.razem AT siol.net>
5462 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5464 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5466 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5467 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5468 set - this bit used to not be set...).
5469 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5470 bad code in PIC Port
5471 * src/regression/and2.c added to test bug 609268
5472 * src/regression/Makefile added and2.c to regression test
5475 2003-04-08 <johan AT CP255758-A>
5477 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5478 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5479 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5481 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5483 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5485 * support/cpp2/Makefile.in: fix bug #487815
5486 * configure: rebuilt from configure.in
5487 * Makefile.common.in: docdir changed, new path suffixes
5488 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5489 * sdcc_vc_in.h: reflect changes from sdccconf.h
5490 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5491 * src/SDCCutil.h: remove BINDIR hack
5492 * doc/sdccman.lyx: update new path hierarchy
5494 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5496 * src/SDCCpeeph.c: added okToRemoveSLOC test
5498 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5500 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5502 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5504 * src/SDCCpeeph.c: added labelIsReturnOnly test
5505 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5507 2003-04-05 <johan AT balder>
5509 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5510 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5511 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5512 * src/SDCCast.c: fixed a warning
5513 * src/SDCCast.h: fixed a warning
5514 * src/SDCCicode.c (operandFromAst): fixed a warning
5516 2003-04-04 <johan AT balder>
5518 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5519 * src/SDCCast.c (decorateType): fixed bug #715076
5520 * src/SDCC.y: fixed bug #702907
5522 2003-04-03 <johan AT balder>
5524 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5525 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5526 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5527 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5528 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5530 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5532 * _decdptr.c: fix return values
5533 * _gptrget.c: fix return values
5534 * _gptrgetc.c: fix return values
5535 * _gptrput.c: fix return values
5536 * _mulint.c: fix return values
5537 * as/z80/Makefile: fix 'make -j' problem
5539 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5541 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5542 * configure.in: big cleanup, updated to autoconf 2.5x
5543 * configure: rebuilt from configure.in
5544 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5545 * sdcc_vc_in.h: reflect changes from sdccconf.h
5546 * doc/Makefile: fixed a flaw in "make install"
5548 2003-04-02 <johan AT balder>
5550 * src/ds390/gen.c (genCmp): no comments
5551 * src/mcs51/gen.c (genCmp): no comments
5552 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5553 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5555 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5557 * support/regression/generate-cases.py: place generated file in given sub directory
5558 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5559 * support/regression/Makefile: improvements for 'make -j';
5560 side effect: it's simpler and faster now
5562 2003-03-31 Borut Razem <borut.razem AT siol.net>
5564 * src/z80/main.c: link-{port} and as-{port} defined without path
5565 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5567 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5569 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5571 2003-03-30 Borut Razem <borut.razem AT siol.net>
5573 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5574 changed type of list parameter to set
5575 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5576 * src/port.h: changed type of do_assemble() parameter to set
5577 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5578 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5579 definition of "cppoutfilename" macro with NULL value in preProcess()
5580 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5581 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5582 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5583 replaced with set *binPathSet
5584 * shash_add() deallocates the item, if allready exsists, before adding the new one
5585 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5587 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5589 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5590 a nested for loop bug in the PIC port
5591 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5594 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5596 * support/Util/dbuf.h: remove C++ stuff to make it portable
5598 2003-03-28 Borut Razem <borut.razem AT siol.net>
5600 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5601 literal strings in stringLiteral()
5602 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5603 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5606 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5608 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5610 2003-03-26 <johan AT balder>
5612 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5613 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5614 * src/SDCCast.c (decorateType): fixed " -v < 3"
5616 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5618 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5619 Added Lenny Story's debug infrastructure changes:
5620 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5621 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5622 * src/cdbFile.c: added
5623 * src/SDCCdebug.c: added
5624 * src/SDCCdebug.h: added
5625 * src/SDCCast.c (createFunction)
5626 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5627 * src/SDCCmain.c (parseCmdLine, main)
5628 * src/SDCCmem.c (redoStackOffsets)
5629 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5632 * src/avr/gen.c (genAVRCode)
5633 * src/ds390/gen.c (gen390Code)
5634 * src/mcs51/gen.c (gen51Code)
5635 * src/pic/gen.c (genpic14Code)
5636 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5637 * src/xa51/gen.c (genXA51Code)
5638 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5640 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5642 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5643 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5645 2003-03-22 <johan AT balder>
5647 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5649 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5651 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5652 * doc/cdbfileformat.lyx: added, written by Lenny Story
5653 * doc/Makefile: added cdbfileformat.lyx
5654 * doc/clean.mk: added cdbfileformat.lyx
5656 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5658 * src/mcs51/peeph.def: fix bug #705773
5660 2003-03-20 <johan AT balder>
5662 An sfr/sbit can have an "at #" AND an initializer
5663 * src/SDCCsymt.c (checkSClass):
5664 * src/SDCCmem.c (allocGlobal):
5665 * src/SDCCmem.c (allocLocal):
5666 * src/SDCCast.c (createBlock):
5668 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5670 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5672 2003-03-16 <johan AT balder>
5674 Undid the hackup of const and volatile, the problem is much bigger
5676 * src/SDCCast.c:1.171
5677 * src/SDCCglue.c:1.138
5678 * src/SDCCicode.c:1.146
5679 * src/SDCCsymt.c:1.150
5680 * src/SDCCval.c:1.65
5682 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5684 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5685 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5687 2003-03-13 <johan AT balder>
5689 Hackup const and volatile modifiers in type chains a bit:
5691 * src/SDCCast.c:1.169
5692 * src/SDCCglue.c:1.136
5693 * src/SDCCicode.c:1.143
5694 * src/SDCCsymt.c1.146
5695 * src/SDCCsymt.h1.59
5696 * src/SDCCval.c:1.63
5698 2003-03-12 <johan AT balder>
5700 * src/SDCCBBlock.h: more LRH debugging junk
5701 * src/SDCCcflow.h: more LRH debugging junk
5702 * src/SDCCloop.c: more LRH debugging junk
5703 * src/SDCC.y (struct_declaration): fixed bug #697590
5704 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5705 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5706 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5708 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5709 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5710 test function names must now match exactly).
5711 * src/SDCCcse.c: added special case in findCheaperOp to allow
5712 extending a short integer. Makes less awful code for bug 700121 test case.
5714 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5716 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5717 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5719 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5721 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5722 actually called (operandsNotEqual() was called for all
5723 operandsNotEqualX tests).
5725 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5727 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5728 with shorter literals. Fixes bug 700121.
5730 2003-03-11 <johan AT balder>
5732 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5734 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5736 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5737 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5739 2003-03-10 Borut Razem <borut.razem AT siol.net>
5741 * src/SDCCmain.c: pipe preprocessor's output
5742 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5743 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5744 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5745 which closes all pipes in pipeSet set
5746 * src/SDCCset.c: free deleted item in function deleteSetItem()
5747 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5748 moved from z80 to src subproject
5749 * .version: increased version number to 2.3.4
5751 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5753 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5754 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5755 * support/regression/ports/xa51/spec.mk: fix typo
5757 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5759 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5761 2003-03-09 Borut Razem <borut.razem AT siol.net>
5763 * src/SDCCmain.c: pipe preprocessor's output
5764 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5765 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5766 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5767 which closes all pipes in pipeSet set
5768 * src/SDCCset.c: free deleted item in function deleteSetItem()
5769 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5770 moved from z80 to src subproject
5772 2003-03-09 Borut Razem <borut.razem AT siol.net>
5774 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5775 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5776 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5777 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5778 * src/SDCCglobl.h: unification of WIN32 native definitions
5780 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5782 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5784 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5786 * src/configure.in: check for endianess (even while cross-compiling)
5787 * src/configure: check for endianess (even while cross-compiling)
5788 * src/configure_in.h: check for endianess (even while cross-compiling)
5789 * src/avr/gen.c: remove old endianess stuff
5790 * src/mcs51/gen.c: remove old endianess stuff
5791 * src/ds390/gen.c: remove old endianess stuff
5792 * src/pic/gen.c: remove old endianess stuff
5793 * src/pic/genarith.c: remove old endianess stuff
5794 * src/pic/glue.c: fix endianess check
5795 * src/pic16/gen.c: remove old endianess stuff
5796 * src/pic16/genarith.c: remove old endianess stuff
5797 * src/pic16/glue.c: fix endianess check
5798 * src/xa51/gen.c: remove old endianess stuff
5799 * src/z80/gen.c: fix endianess check
5800 * src/SDCCglue.c: fix endianess check
5801 * src/ds390/peeph.def: fix bug 700036
5803 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5805 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5806 * src/configure: find appropriate data-types on host for SDCC's int and long
5807 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5808 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5809 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5811 2003-03-07 <johan AT balder>
5814 some minor cleanups before the big shot
5815 OP_DEFS and OP_USES now use Kevin's protection
5816 new option --nolabelopt
5827 * src/ds390/ralloc.c:
5828 * src/mcs51/ralloc.c:
5830 * src/xa51/ralloc.c:
5833 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5835 * src/pic/pcode.c (get_op): fix 64 bit warnings
5836 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5837 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5838 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5839 * support/regression/tests/malloc.c: fix 64 bit warnings
5841 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5843 * src/mcs51/gen.c (genMinus): fixed bug 696436
5845 2003-03-02 Borut Razem <borut.razem AT siol.net>
5847 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5849 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5851 * configure.in: test for mkstemp
5852 * sdccconf_in.h: add HAVE_MKSTEMP
5854 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5856 * device/include/ctype.h: removed warning while using --stack-auto
5857 * device/include/malloc.h: removed warning while using --stack-auto
5858 * device/include/string.h: removed warning while using --stack-auto
5860 2003-02-23 Borut Razem <borut.razem AT siol.net>
5862 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5863 because NDEBUG is defined (see man assert)
5864 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5866 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5868 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5869 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5871 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5873 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5874 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5876 2003-02-18 <johan AT balder>
5878 * as/mcs51/asmain.c (asmbl): module can start with a digit
5879 * as/z80/asmain.c (asmbl): module can start with a digit
5881 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5883 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5884 * src/asm.c: fix pipe() for Mingw32
5886 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5888 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5889 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5890 make -V work again; --c1mode reads now from stdin
5891 * doc/sdccman.lyx: added --c1mode
5892 * support/Util/SDCCerr.c: new messages for c1 mode
5893 * support/Util/SDCCerr.h: new messages for c1 mode
5894 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5896 2003-02-15 <johan AT balder>
5898 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5900 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5902 * doc/sdccman.lyx: Environment variables, -o and other minor things
5904 2003-02-14 <johan AT balder>
5906 * src/xa51/main.c: before anyone really tries to use it :)
5908 * Install doc's in share/sdcc/doc
5909 * removed some obsolete files
5910 * Do a proper make distclean and uninstall
5911 M Makefile.common.in
5914 M device/include/Makefile.in
5915 M device/lib/Makefile.in
5918 M sim/ucsim/doc/Makefile.in
5921 R src/xa51/peeph.rul
5922 M support/cpp2/Makefile.in
5923 M support/makebin/Makefile
5926 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5928 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5930 2003-02-10 Borut Razem <borut.razem AT siol.net>
5932 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5933 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5934 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5935 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5936 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5937 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5938 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5939 src/z80/Makefile.bcc: Borland Makefile cleanup
5940 * as/z80/Makefile.bcc: Added Borland Makefile
5941 * support/cpp2/borland.h: Removed
5943 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5945 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5946 * src/SDCC.lex: new pragma NOIV
5947 * src/SDCCglobl.h: new pragma NOIV
5948 * src/SDCCmem.c: new pragma NOIV
5950 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5952 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5954 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5956 * src/SDCCmain.c: signal handling is switched off by --debug
5957 * doc/Makefile: small fix for install; use clean.mk again
5958 * doc/clean.mk: clean *.pdf and *.html too
5960 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5962 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5963 * device/lib/printfl.c: fix a ds390 bug by making it portable
5964 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5965 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5966 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5967 * debugger/mcs51/cmd.c: converted multi-line string literals
5968 * sim/ucsim/globals.cc: converted multi-line string literals
5969 * src/SDCCmain.c: introduced signal handler to remove temp files
5970 * doc/Makefile: small tweaks, implement clean
5971 * doc: removed generated files
5973 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5975 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5976 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5977 Address Record is not correctly generated for DS390."
5979 2003-02-02 Borut Razem <borut.razem AT siol.net>
5981 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5982 * as/mcs51/asm.h: fixed compilation with Borland C
5983 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5984 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5985 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5986 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5987 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5988 src/z80/Makefile.bcc: delete $(LIB) only if exist
5989 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5991 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5993 * device/include/malloc.h: introduced NULL
5994 * device/include/string.h: introduced NULL
5995 * device/include/stdlib.h: introduced NULL
5996 * device/lib/_memcpy.c: removed NULL
5997 * device/lib/_strcat.c: removed NULL
5998 * device/lib/_strchr.c: removed NULL
5999 * device/lib/_strcmp.c: removed NULL
6000 * device/lib/_strcpy.c: removed NULL
6001 * device/lib/_strcspn.c: removed NULL
6002 * device/lib/_strlen.c: removed NULL
6003 * device/lib/_strncat.c: removed NULL
6004 * device/lib/_strncmp.c: removed NULL
6005 * device/lib/_strncpy.c: removed NULL
6006 * device/lib/_strpbrk.c: removed NULL
6007 * device/lib/_strrchr.c: removed NULL
6008 * device/lib/_strspn.c: removed NULL
6009 * device/lib/_strstr.c: removed NULL
6010 * device/lib/_strtok.c: removed NULL
6011 * device/lib/malloc.c: removed NULL, include own header
6013 2003-02-02 <johan AT balder>
6015 * 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
6016 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
6017 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
6018 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
6019 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
6020 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
6022 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6024 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
6027 2003-02-01 <johan AT balder>
6029 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
6031 2003-01-31 <johan AT CP255758-A>
6033 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
6035 2003-01-30 <johan AT balder>
6037 * src/SDCCBBlock.c: automatic bug detection
6038 * src/SDCCicode.c: automatic bug detection
6040 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6042 * src/SDCCglobl.h: now --xram-size 0 works
6043 * src/SDCCmain.c: now --xram-size 0 works
6045 2003-01-29 <johan AT balder>
6047 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
6049 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6051 * as/mcs51/aslink.h: Added options --xram-size and --code-size
6052 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
6053 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
6054 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
6055 * src/SDCCglobl.h: Added options --xram-size and --code-size
6056 * src/SDCCmain.c: Added options --xram-size and --code-size
6058 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6060 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
6061 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
6063 2003-01-27 <johan AT balder>
6065 * src/SDCC.y: fixed bug #613764
6067 2003-01-26 <johan AT balder>
6069 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
6070 * src/SDCCsymt.h: fixed bug #673374
6071 * src/SDCCglue.c: fixed bug #661910
6072 * src/SDCCast.c: fixed bug #458099 and 673374
6074 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6076 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
6077 * as/mcs51/strcmpi.h: added
6078 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
6079 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
6080 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
6081 * as/mcs51/assym.c: strcmpi -> as_strcmpi
6082 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
6083 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
6084 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
6085 * as/mcs51/Makefile.aslink: new module strcmpi
6086 * as/mcs51/Makefile.asx8051: new module strcmpi
6087 * as/mcs51/Makefil.bcc: new module strcmpi
6088 * as/mcs51/Makefile.in: new module strcmpi
6089 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
6091 2003-01-26 <johan AT balder>
6093 * src/SDCCglue.c: reverted back to 1.124
6094 * src/SDCCast.c: reverted back to 1.156
6095 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
6097 2003-01-25 <johan AT balder>
6099 * src/SDCCglue.c: A better fix for bug #661910
6100 * src/SDCCast.c: A better fix for bug #661910
6101 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
6103 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6105 * src/Makefile.in: remove spawn.o
6106 * src/SDCCmain.c: remove spawn.h
6107 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
6108 * src/spawn.c: removed
6109 * src/spawn.h: removed
6110 * support/regression/ports/ds390/spec.mk: link with -r
6112 2003-01-24 <johan AT CP255758-A>
6114 * src/ds390/gen.c (aopOp): fixed bug #667458
6115 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
6116 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
6117 (createIvalCharPtr): an ival doesn't always have a storage class anymore
6119 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6121 * src/mcs51/peeph.def: better assembler identation by Frieder
6122 * src/mcs51/gen.c: better assembler identation by Frieder
6124 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6126 * as/z80/string.h: removed for gcc 3.2
6127 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
6128 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
6130 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6132 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
6133 * src/SDCCpeeph.c (replaceRule): fix bug #663503
6134 * support/regression/Makefile: separate temp files for ports
6135 * support/regression/generate-cases.py: separate temp files for ports
6136 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6137 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6139 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6141 * moved tinitalk to device/examples/ds390
6143 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
6145 * as/mcs51/lkmem.c: rflag is for DS390
6146 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
6147 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
6148 (linkEdit): move mem- and map-files the same way as ihx-files
6149 * src/z80/main.c (_setDefaultOptions): removed --generic
6150 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
6151 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
6152 * src/pic/glue.c (picglue): --c1mode works again
6153 * src/pic16/glue.c (pic16glue): --c1mode works again
6154 * src/asm.c (printCLine): fix #660034
6156 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6158 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
6159 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
6160 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
6161 * as/mcs51/lkmem (summary): better fix for sp problem
6162 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
6163 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
6164 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
6165 remove --stack-after-data
6167 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
6169 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
6170 * src/SDCCutil.c (join): ugly bug: missing '\0'
6171 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
6173 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6175 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
6177 * src/pic/main.c (_asmCmd): gpasm supports -o
6178 * src/z80/main.c: more general macros
6179 * device/lib/Makefile.in: remove intermediate files
6181 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6183 * .version: Bumped version number to 2.3.3
6184 * src/SDCCBBlock.c: new option -o
6185 * src/SDCCglobl.h: new option -o
6186 * src/SDCCglue.c: new option -o
6187 * src/SDCCmain.c: new option -o
6188 * src/asm.c: new option -o
6189 * src/ds390/main.c: new option -o
6190 * src/pic/glue.c: new option -o
6191 * src/pic/pcode.c: new option -o
6192 * src/pic/ralloc.c: new option -o
6193 * src/pic16/glue.c: new option -o
6194 * src/pic16/pcode.c: new option -o
6195 * src/pic16/ralloc.c: new option -o
6196 * src/z80/main.c: new option -o
6197 * device/lib/Makefile.in: use -o
6198 * support/regression/ports/ds390/spec.mk: use -o
6199 * support/regression/ports/gbz80/spec.mk: use -o
6200 * support/regression/ports/mcs51/spec.mk: use -o
6201 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
6202 * support/regression/ports/z80/spec.mk: use -o
6203 * support/regression/ports/ucz80/spec.mk: use -o
6204 * support/regression/ports/xa51/spec.mk: use -o
6205 * support/regression/fwk/lib/timeout.c: fix usage string
6207 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
6208 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
6210 2003-01-07 <johan AT balder>
6212 * src/SDCCast.c (decorateType): fixed bug #600035
6214 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
6215 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
6216 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
6217 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
6218 * src/pic/pcode.c: outcommented unused variable to remove warnings
6219 * src/pic/ralloc.c: outcommented unused variable to remove warnings
6221 2003-01-06 <karl AT turbobit.com>
6222 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
6225 2003-01-06 <johan AT balder>
6227 * src/SDCCicode.c: fixed array add
6229 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
6230 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
6231 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
6233 2003-01-04 <johan AT balder>
6235 * src/SDCCval.c (getNelements): fixed the initialized array of structures
6237 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6238 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
6240 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6241 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
6242 * support/regression/tests/bug-524697.c: fit mem usage into 8032
6244 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6245 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
6247 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
6248 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
6250 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
6251 * src/mcs51/main.c: removed {bindir}{sep} from aslink
6253 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6255 * in \sdcc\as\mcs51\ changed these files in order to create an
6256 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
6257 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
6258 following files to include the previous two files: aslink.dsp,
6259 Makefile.aslink, Makefile.bcc, and Makefile.in.
6261 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
6262 .adb instead of .cdb
6264 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6266 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
6267 value from option --iram-size.
6269 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6271 * \sdcc\as\mcs51\lklist.c: added boundary check before using
6274 2002-09-18 <wiml AT hhhh.org>
6276 * SDCClrange.h: exposed setFromRange() and setToRange()
6277 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
6278 packRegsForAccUse() (bug 542397)
6279 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
6280 multiple times and emitting the fetch operations more than once
6281 added aopGetUsesAcc() function to allow binary operators to
6282 fetch their operands in the correct order; made genMinus() emit
6283 compact code for X = LITERAL - Y
6285 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6286 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
6287 sprintf() in line 1267.
6289 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6290 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
6293 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6294 Changes to aslink (All the changes are marked with 'JCF'):
6296 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
6299 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
6300 area BSEG. Also moves, if possible, the DATA area down into the internal
6301 ram so more space is available.
6303 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
6306 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
6307 not bytes. Function summary() which creates a memory usage summary
6308 file with extension .mem. Reports of overlaping stack and small stack
6309 size. If the space for the stack is less than 16 bytes aslink trows a
6312 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
6313 the 8051. Option 'y' for memory summary output file.
6315 Changes to sdcc (All the changes are marked with 'JCF'):
6317 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
6319 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
6320 overlaying area for it (uses RegBankUsed[4]).
6322 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
6323 bank zero as used by default. By default aslink locates the stack
6324 (equivalent to --stack-after-data). Pass option 'y' to aslink for
6325 the creation of the .mem file. Delegates the allocation of data area
6326 to aslink (it is not longer 0x30 by default). If --stack-loc passes
6327 the begining of the stack area to aslink.
6329 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
6330 glue() in SDCCglue.c creates an area for it.
6332 2002-09-03 Borut Razem <borut.razem AT siol.net>
6333 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
6334 sdcc/src/pic/glue.c:
6335 introduced atexit() handler for teporay files removal in case of
6336 errors, assertions, ...
6338 2002-08-29 Borut Razem <borut.razem AT siol.net>
6339 * sdcc/support/cpp2/auto-host_vc_in.h:
6340 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
6341 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
6342 Maybe there is a similar problem with BORLANDC? It should be checked!
6344 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
6345 corrected improper use of assert: the assignment to clr variable was done inside the assert.
6346 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
6347 was not executed, and the compiler (cl) launched a warning:
6348 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
6350 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
6351 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
6353 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
6354 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
6356 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6357 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6358 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
6359 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6360 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
6361 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
6362 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
6363 - added Release configuration in VS projects
6364 - review of compiler an linker options
6365 - VC .exe files are generated in bin_vc directory, not to interfere
6366 with binaries generated from other projects (cygwin, mingw, bcc ...)
6368 * sdcc/src/yacc.dsp: added
6370 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
6371 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
6372 and insert the version number definitions from .version
6374 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
6376 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
6377 added - genarate auto-host.h using auto-host_vc_in.h as template
6380 removed from CVS, generated automatically
6382 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
6383 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
6385 2002-08-11 Borut Razem <borut.razem AT siol.net>
6386 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
6388 2002-08-10 Borut Razem <borut.razem AT siol.net>
6389 * src/SDCCmain.c (main):
6390 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
6391 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
6392 The consequence was that some temporary files were not removed.
6395 unification of code in functions tempfilename() and tempfile():
6396 function tempnam() is defined in Visual Studio 6.0 and .NET
6398 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
6400 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6401 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
6402 - removed compiler command line option /WX: Treats all warnings as errors
6403 - update a list of source files, included into the project
6405 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6406 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6407 changed project type to Generic Project so that can be correcly converted to VS.NET project
6409 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6411 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6413 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6415 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6416 added return 0 statements after assert() to make compiler happy
6418 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6419 added newline in the def file to keep MSC compiler satisfied
6421 * sdcc/src/z80/gen.c:
6422 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6423 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6424 - solved MSC error in function aopDump()
6426 * sdcc_vc.h: define PREFIX as "\\sdcc"
6428 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6429 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6431 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6432 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6433 - Rewrote the register banking algorithm.
6434 - Added pCode live-range analysis to registers (for now, only non-used and
6435 singly-used registers optimized away)
6437 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6439 * 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.
6441 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6442 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6444 2002-04-22 Michael Hope <michaelh AT vroom>
6446 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6448 * configure.in (DD_COPT): Added include support required for gbdk.
6450 * .version: Bumped version number just to increase it.
6452 * src/SDCCmain.c: Added -nostdinc to the default options.
6454 2002-04-15 Michael Hope <michaelh AT vroom>
6456 * device/lib/z80/printf.c (sprintf): Added.
6458 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6460 * src/z80/peeph.def: Added transpose redundent load rule.
6462 * src/z80/main.c: Added force callee saves for jaune.
6464 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6466 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6468 2002-03-28 Johan Knol <johan AT balder>
6470 * src/SDCCval.c: fixed bug #532436
6472 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6474 Added "char *Processor" field to the port structure.
6477 Added -p option. Allows port dependent processor to be specified.
6480 Initialized the new field char *Processor field to NULL in all ports
6483 Compiler generated registers for interrupt context saving
6484 were not getting allocated.
6486 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6489 Fixed left shift. Will promote the left side of a left shift
6490 if a) left shifting more than size of operand or b) when assigned
6491 to something size > size of left side
6493 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6495 tons of changes. Register allocation has been
6496 rewritten. Added customization for the various PICs. Flow
6497 analysis is restructured. ...
6503 Added. device.c is a PIC port hack to accomodate variations
6506 2002-03-13 Michael Hope <michaelh AT vroom>
6508 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6510 2002-03-04 johanknol <johanknol AT manik>
6512 * /src/SDCCval.c: fixed
6514 const unsigned char arr[][2] = { { 0, 1 } };
6515 t18.c:1: error: Initializer element is not constant
6517 2002-03-04 bela <bela AT manik>
6519 * /device/include/mcs51reg.h:
6520 ds89c420 register definition update
6522 2002-03-03 <johan AT FRIJA>
6524 * support/Util/SDCCerr.c: did something, but don't no why anymore
6526 * support/regression/tests/bug-524691.c: made it a little less shy
6528 * src/SDCCast.c (decorateType): fixed bug #524697
6530 * src/SDCCast.c: made some lineno improvements
6532 * src/SDCCval.c (getNelements): changed warning to error
6534 * src/SDCCglue.c (printIvalArray): changed warning to error
6536 * src/SDCCicode.c: fixed a warning for mingw
6538 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6540 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6542 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6544 * src/ds390/peeph.def:
6545 Added some more peephole rules
6547 * src/ds390/gen.c: Various fixes & enhancements
6549 * src/SDCClrange.c, src/SDCClrange.h:
6550 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6552 * src/ds390/ralloc.c:
6553 various fixes & enhancements (ds390) specific
6555 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6556 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6559 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6561 2002-03-02 <johan AT FRIJA>
6563 * src/SDCCast.c (decorateType): fixed bug #524708
6565 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6567 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6569 2002-03-01 Michael Hope <michaelh AT vroom>
6571 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6573 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6575 2002-03-01 <johan AT FRIJA>
6577 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6579 * src/SDCCast.c (decorateType): fixed bug #524209
6581 * src/SDCCval.c (valNot): fixed bug #524195
6583 2002-02-26 <johan AT balder>
6585 * src/xa51/gen.c: fixed a warning
6587 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6589 * src/SDCCast.c (decorateType): fixed bug #522534
6591 2002-02-23 <johan AT balder>
6593 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6595 2002-02-22 <johan AT balder>
6597 * src/SDCCast.c: fixed bug #514865
6599 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6601 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6603 * sdcc/src/SDCCloop.c:
6604 Previous fix was not good. basic blocks that have "break" or "return" are
6605 not really partof a loop , but live ranges used in these blocks should
6606 be live thru the entire loop, so set partOfLoop but don't add them to
6609 2002-02-21 <johan AT FRIJA>
6611 * src/SDCCcse.c: fixed bug #514308
6613 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6616 Fixed BUG #519583. If a conditional block ended in a return/break
6617 statement inside a loop, it was not being considered part of the loop.
6619 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6621 2002-02-10 Karl Bongers <karl AT turbobit.com>
6624 Fixed up SDCDB debugger somewhat. Updated debugger/README
6625 with lots of comments and notes.
6627 * device/examples/test2.c:
6628 Fix bug, "red" variable not being initialized(compiler complained).
6630 * device/examples/Makefile, examples/test3.c:
6631 Add Makefile in device/examples folder, compiles test3.c
6632 for use as a multiple module SDCDB test case.
6634 * sim/ucsim/cmd.src/cmdset.cc:
6635 Took out debug printfs in ucsim "next" command.
6638 Karl and Johan start ucsim XA support. Most dissassembly working,
6639 about 75% emulation done(plenty of work remaining).
6641 * sim/ucsim/z80.src:
6642 Add Z80 support to ucsim, add test-ucz80 regression test,
6643 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6644 Notice z80 compiler fails on examples/test3.c/crc code.
6646 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6648 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6649 Added support for --parms-in-bank1
6651 * src/ds390/peeph.def:
6652 added a few more peephole optimzations
6655 1) added __builtin_inp & __builtin_outp used to read in data of given length
6656 from a memory mapped port
6657 2) added __builtin_memcmp
6658 3) added __builtin_swapw swap bytes of a short
6660 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6661 1) handle multiple send & receives from register bank1
6662 2) ralloc can now allocate DPTR1 to some liveRanges
6664 * src/SDCCsymt.c, src/SDCCsymt.h:
6665 changes to handle multiple sends & receives
6668 added some pointer arithmetic optimization
6671 added some pointer arithmetic optimizations but not stable yet so not
6672 called from anywhere (will get this working shortly)
6674 * src/SDCCopt.c: fixed for multiple sends & receives
6677 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6678 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6679 set preprocessor defines (depending on options)
6681 * src/SDCCicode.c, src/SDCCicode.h:
6682 changes made to handle multiple sends & receives
6685 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6687 * src/SDCCcse.c, src/SDCCcse.h:
6688 added function findbackward def (to be used in upcoming optimization)
6690 * src/SDCCcflow.c, src/SDCCcflow.h:
6691 added function returnAtEnd - to determine if a basic block terminates with
6694 * src/SDCCast.c, src/SDCCast.h:
6695 added option parms-in-bank1
6697 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6698 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6699 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6700 adjusted for --parms-in-bank1 option
6702 * device/include/string.h:
6703 donot redefine "reentrant" keyword
6705 * device/include/ds80c390.h: Added some more SFRs
6707 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6709 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6711 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6713 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6715 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6717 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6719 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6721 * Added --xram-movc option
6723 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6725 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6727 2002-01-11 Johan Knol
6729 * Added math lib of Jesus Calvino-Fraga
6731 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6733 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6734 * support/regression/Makefile: new target test-mcs51-stack-auto
6735 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6737 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6739 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6741 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6743 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6745 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6747 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6749 * src/SDCCglue.h: add definition for printIvalChar()
6751 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6753 * src/SDCCast.c: fix #498138 by Johan
6755 * src/SDCCglue.c: fix #498138 by Johan
6757 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6759 * support/regression/Makefile: fix clean
6761 * support/regression/ports/ds390/support.c: fix transmission of last character
6763 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6765 * /sdcc/src/ds390/gen.c:
6766 a) improved computing address of stack variable
6767 b) took out some #if 0 code
6768 c) improved parmBytes adjustment
6769 d) improved genPlusIncr & genMinusIncr
6770 e) genCmp could generate bad code (when left assigned to DPTR)
6771 f) Fixed bug in hasInc
6773 * /sdcc/src/ds390/ralloc.c:
6774 a) packRegsForSupport could mess up live information (Fixed)
6775 b) packRegsDPTRuse could be incorrect for left & right shift
6777 * /sdcc/src/mcs51/ralloc.c:
6778 packRegsForSupport could mess up the live information (Fixed)
6780 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6782 * /sdcc/src/SDCCast.c:
6783 can reverse a loop even if function call is present as long
6784 as the loop control variable is local & is not passed as parameter
6786 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6788 * /sdcc/ChangeLog: *** empty log message ***
6790 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6791 More builtin function additions for TININative
6793 * /sdcc/src/ds390/ralloc.c:
6794 Had broken the regression testsuite
6796 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6798 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6799 Added funcattr hasStackParms will be set for reentrant functions when there
6800 are paramteres on the stack, this helps in minimizing frame pointer generation
6801 typeFromStr can handle function pointers now
6803 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6804 *** empty log message ***
6806 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6808 * /src/ds390/gen.c, /src/ds390/main.c:
6809 More builtin function additions for TININative
6811 * /src/ds390/ralloc.c:
6812 Had broken the regression testsuite
6814 * /src/SDCCast.c: Fixed a bug in dumptree
6816 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6817 Added funcattr hasStackParms will be set for reentrant functions when there
6818 are paramteres on the stack, this helps in minimizing frame pointer generation
6819 typeFromStr can handle function pointers now
6821 * /doc/builtins.txt, /doc/TININative.txt:
6822 *** empty log message ***
6825 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6827 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6828 ALPHA version for -mTININative
6830 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6831 updated to reflect changes in the port structure
6834 added function do_assemble (similar to do_link) if non-null this function
6835 will be called to do assembly (-mTININative) requires a multi command
6837 added function genAssemblerEnd will be called to generate assembler Epilogue
6840 added _JavaNative to debug info printing
6842 * /src/SDCCmain.c: added option --tini-libid
6843 added port->do_assemble function (-mTININative) has a multi command assemble
6845 * /src/SDCCglue.c: Disabled "constExpr" check
6846 added port->genAssemblerEnd function
6848 * /src/SDCCglobl.h: Added option --tini-libid value
6851 tookout optimizeCompare from the header (has no external references)
6853 * /src/SDCCast.c: made one more function "static"
6855 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6857 * src/z80/mappings.i: Added z80asm support.
6859 * src/z80/main.c: Added z80asm support on --asm=z80asm
6861 * src/z80/gen.c: Fixed asm portability issues.
6863 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6865 * src/SDCCglue.c (printExterns): Added global/extern split.
6867 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6869 * support/regression/Makefile: added test for mcs51 model large
6871 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6873 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6875 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6877 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6879 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6881 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6883 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6885 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6887 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6889 * support/regression/tests/simplefloat.c: Port to mcs51.
6891 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6892 * support/regression/tests/bug-485362.c: Added.
6894 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6896 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6898 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6900 * src/z80/gen.c (aopDump): Added a dump function.
6902 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6903 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6905 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6907 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6909 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6911 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6913 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6915 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6917 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6919 * support/regression/ports/ds390/support.c: Use tinibios.
6921 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6923 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6925 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6926 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6928 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6930 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6932 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6934 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6936 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6937 (packRegsForIYUse): Created and optimised.
6939 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6941 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6942 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6944 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6946 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6948 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6950 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6952 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6954 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6956 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6958 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6960 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6962 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6964 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6966 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6967 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6968 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6970 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6972 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6973 (genNotFloat): Added.
6974 (genUminusFloat): Added.
6976 * device/lib/z80/Makefile: Added floating pt stubs.
6978 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6980 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6982 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6984 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6986 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6988 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6990 * sdcc/support/regression/Makefile: Add port ds390.
6992 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6994 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6996 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6998 * sdcc/support/regression/ports/ds390/support.c: Added.
7000 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
7002 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
7004 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
7006 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7008 * device/include/malloc.h: Added z80 and gbz80 support.
7010 * device/lib/gbz80/heap.s: Added.
7012 * device/lib/z80/heap.s: Added.
7014 * device/lib/malloc.c: Added z80 and gbz80 support.
7016 * support/regression/tests/malloc.c (testMalloc): Added.
7018 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
7020 * support/regression/tests/bug-478094.c: Added.
7022 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
7024 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
7026 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
7028 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
7030 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
7032 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
7034 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
7036 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7038 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
7040 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
7042 * support/regression/tests/bug-477927.c: Added.
7044 * src/z80/peeph.def: Added minor rules.
7046 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
7048 * src/z80/peeph.def: Added jump optimisation modification.
7050 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
7052 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
7054 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
7056 * support/regression/tests/funptrs.c: Added.
7058 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
7060 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
7062 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
7064 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
7066 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
7068 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
7069 (movLeft2ResultLong): Created.
7071 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
7072 (joinPushes): Added. Joins two char pushes into a word push.
7074 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
7076 * support/cpp2/Makefile.in (install): Added creation of dest dir.
7078 * support/makebin/Makefile (install): Added creation of dest dir.
7080 2001-10-24 Karl Bongers <karl AT turbobit.com>
7082 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
7084 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
7086 * src/z80/ralloc.c: Turned off faulty pack for one use.
7088 * src/z80/peeph-gbz80.def: Removed redundent restart options.
7090 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
7092 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
7094 * support/regression/Makefile: Improved clean
7096 * support/regression/ports/gbz80/spec.mk: Added clean
7098 * support/regression/ports/host/spec.mk: Added clean
7100 * support/regression/ports/z80/spec.mk: Added clean
7102 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
7104 * support/regression/ports/mcs51/timeout.c: little improvements
7106 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
7108 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
7110 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
7112 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
7114 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
7116 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
7118 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
7120 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
7121 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
7123 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
7125 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
7127 * src/mcs51/main.c (_linkCmd): Added bin path to command.
7129 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
7131 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
7133 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
7135 * support/regression/tests/longor.c: Added.
7137 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
7139 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
7141 * as/mcs51/aslink.h: define PATH_MAX
7143 * as/mcs51/asm.h: define PATH_MAX
7145 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
7147 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
7149 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
7151 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
7153 * src/SDCCglobl.h: define PATH_MAX
7155 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
7157 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
7159 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
7161 * src/z80/gen.c (gencjneshort): Fixed
7163 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
7165 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
7167 * support/regression/tests/bug-469671.c: Added.
7169 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
7171 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
7173 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
7175 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
7177 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
7179 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
7181 * src/device/lib/_mulint.c : removed hint: nooverlay bug
7183 * src/device/lib/_mullong.c : removed hint: nooverlay bug
7185 * src/device/lib/_divuint.c : removed hint: nooverlay bug
7187 * src/device/lib/_divulong.c: removed hint: nooverlay bug
7189 * src/device/lib/_moduint.c : removed hint: nooverlay bug
7191 * src/device/lib/_modulong.c: removed hint: nooverlay bug
7193 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
7195 * 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.
7197 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
7199 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
7201 2001-10-07 <johan AT FRIJA>
7203 * device/lib/gets.c (gets): fixed the return value.
7205 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
7206 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
7208 * 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.
7210 * 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.
7212 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
7214 * src/pic/gen.c: Removed Safe_strdup.
7216 * configure.in: Added option to enable libgc support.
7218 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
7219 (bitVectUnion): Optimised.
7220 (bitVectIntersect): Optimised.
7221 (bitVectBitsInCommon): Optimised.
7222 (bitVectCplAnd): Optimised.
7224 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
7226 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7228 * src/SDCCmain.c: distinguish between assembler debug and plain options
7230 * src/avr/main.c: remove standard assembler options
7232 * src/ds390/main.c: remove standard assembler options
7234 * src/mcs51/main.c: remove standard assembler options
7236 * src/port.h: removed "PENDING" comment
7238 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7240 * src/device/lib/_mulint.c : new, with assember functions
7242 * src/device/lib/_mullong.c : new, with assember functions
7244 * src/device/lib/_divuint.c : with assember functions
7246 * src/device/lib/_divsint.c : with assember functions
7248 * src/device/lib/_divulong.c: with assember functions
7250 * src/device/lib/_divslong.c: with assember functions
7252 * src/device/lib/_moduint.c : with assember functions
7254 * src/device/lib/_modsint.c : with assember functions
7256 * src/device/lib/_modulong.c: with assember functions
7258 * src/device/lib/_modslong.c: with assember functions
7260 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
7262 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
7264 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
7265 replaced _mululong.c and _mulslong.c by _mullong.c
7267 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7269 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
7271 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7273 * src/SDCCglue.c: test, if win32api is available for MINGW
7275 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7277 * src/SDCCsymt.c: no more _modifier in printTypeChain()
7278 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
7279 * support/regression/ports/gbz80/spec.mk: removed GENERIC
7280 * support/regression/ports/host/spec.mk: removed GENERIC
7281 * support/regression/ports/mcs51/spec.mk: removed GENERIC
7282 * support/regression/ports/z80/spec.mk: removed GENERIC
7284 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
7286 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
7288 * support/regression/tests/bug-467035.c: Created.
7290 2001-10-01 <johan AT FRIJA>
7292 * src/SDCC.y: fixed bug #466586 part 1
7294 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
7296 * SDCCicode.c: z80 has no generic pointers
7297 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
7299 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
7301 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
7303 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
7305 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
7307 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
7309 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
7311 * configure.in: Fixed up so that ucsim is only configured once.
7313 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
7315 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
7316 (getPathDifference): As above.
7318 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
7320 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
7322 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
7323 * .version: Updated to 2.3.1
7325 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
7326 Added copyright header.
7328 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
7329 (assemble): Added support for macro based assembler commands.
7330 (linkEdit): Added support for macro based linker commands.
7331 (preProcess): Changed the pre-processor to use macros.
7332 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
7333 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
7335 * device/lib/z80/crt0.s: Added module name for debugging.
7337 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
7339 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7341 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
7343 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
7345 * src/Makefile.in: Added SDCCmacro and SDCCutil
7347 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
7349 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7351 2001-09-16 <johan AT FRIJA>
7353 * 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.
7355 2001-09-15 <johan AT FRIJA>
7357 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
7358 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
7360 2001-09-11 <johan AT FRIJA>
7362 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
7364 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
7366 * support/regression/tests/bug-460444.c: Added test case.
7368 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
7369 (genCast): Added justification for all of the asserts.
7371 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
7373 * support/regression/support.c: _xdata replaced by xdata
7375 * support/regression/spec.mk: removed _generic
7377 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
7379 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
7381 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
7382 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
7384 * src/z80/peeph.def: Added a rule to optimise shift then compare.
7386 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
7388 * support/regression/tests/bug-460010.c: Added test case.
7390 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
7392 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
7394 * support/regression/Makefile: inter-port-clean adjusted for mcs51
7396 * support/regression/testfwk.c: removed workaround for bug #436344
7398 * support/regression/tests/bp.c: use less memory with mcs51
7400 * support/regression/tests/bug-441448.c: use less memory
7402 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
7404 * support/regression/collate-results.py: typo
7406 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7408 * support/regression/tests/fetchoverlap.c: Added new test case.
7410 * support/regression/tests/bp.c: Added new test case.
7412 * support/regression/tests/bug-448984.c: Added new test case.
7414 * support/regression/tests/pow2shifts.c: Added new test case.
7416 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7417 (genlshTwo): Fixed right shift for count > 8.
7419 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7421 2001-09-08 <johan AT FRIJA>
7423 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7425 2001-09-07 <johan AT FRIJA>
7427 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7429 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7431 2001-09-06 <johan AT FRIJA>
7433 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7434 * bernhard noted me at this: "() equals to (void)" (1.38)
7436 2001-09-05 <johan AT FRIJA>
7438 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7440 2001-09-04 <johan AT FRIJA>
7442 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7445 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7447 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7449 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7451 * link/z80/aslink.h: Fixed path for PATH_MAX
7453 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7455 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7457 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7459 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7461 * 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.
7463 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7465 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7466 (genCmp): Fixed up genCmp for the GB with longs.
7468 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7470 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7472 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7474 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7476 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7478 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7480 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7482 * 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.
7484 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7486 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7488 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7490 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7492 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7494 * sim/ucsim/configure: little improvement of Cygwin-detection
7495 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7496 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7497 * support/regression/tests/bug-221100.c: small changes for mcs51
7498 * support/regression/tests/bug-221168.c: small changes for mcs51
7499 * support/regression/tests/bug-227710.c: small changes for mcs51
7500 * support/regression/tests/staticinit.c: small changes for mcs51
7501 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7502 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7503 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601