1 2005-05-19 Raphael Neider <rneider AT web.de>
3 * src/pic16/main.c (_process_pragma): check for missing
4 arguments to pragmas code and udata
5 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6 consistency fixes to match other headers (thanks to Jim Paris)
7 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
9 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/SDCCicode.c (isOperandEqual): fixed missing ;
13 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
15 * support/regression/tests/bug1198642.c: new test
16 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
17 * src/SDCCcse.c (findPrevIc): added comment, please have a look
18 * support/scripts/resource.h,
19 * support/scripts/resource.rc,
20 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
21 * support/scripts/sdcc.ico: added 32x32 icon
23 2005-05-18 Raphael Neider <rneider AT web.de>
25 * device/lib/pic16/libdev/pic18f*.c,
26 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
27 keywords to "__sfr" and "__at (X)"
28 * device/include/pic16/pic18fregs.h: added pic18f4520
29 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
30 #1203088 (MPLAB compatibility)
32 2005-05-17 Raphael Neider <rneider AT web.de>
34 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
35 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
36 * device/lib/pic16/pics.all: added new devices
37 * src/pic16/device.c: added support for pic18f4520
39 2005-05-16 Raphael Neider <rneider AT web.de>
40 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
41 * src/pic16/genarith.c (genAddit): fixed bug 1202480
42 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
43 convenience function for bit access
45 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
47 * device/lib/printf_large.c: fixed bug 1193299
48 * support/regression/tests/bug1057979.c: added test %3.3s
50 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
52 * device/include/mcs51/8051.h,
53 * device/include/mcs51/8052.h: made parseable with lint
54 * device/include/mcs51/lint.h: added include file for (sp)lint
55 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
56 * doc/cdbfileformat.lyx,
57 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
59 2005-05-14 Raphael Neider <rneider AT web.de>
61 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
62 * device/lib/pic16/libc/stdlib/itoa.c (new)
63 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
64 * device/lib/pic16/libio/Makefile: exclude subdir according to
65 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
66 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
67 * src/pic16/gen.c (genFunction): prevent annoying warning
68 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
70 * support/cpp2/cppmain.c (cpp_output_string): new
71 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
74 2005-05-13 Borut Razem <borut.razem AT siol.net>
76 * src/SDCCmain.c (linkEdit): fixed bug 1195202
78 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
80 * .version: changed to version 2.5.1; back to bleeding edge development
82 2005-05-11 Borut Razem <borut.razem AT siol.net>
84 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
85 generate PDF version 1.3 documents
87 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
89 * .version: changed to version 2.5.0
91 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
93 * doc/sdccman.lyx: updated weblinks, index and smaller updates
95 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
97 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
98 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
99 well as many smaller updates.
100 * .version: changed to version 2.5.0-pre1
102 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
104 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
106 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
108 * support/regression/tests/bug1185672.c: added
109 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
111 * src/mcs51/gen.c (genCall): added comments, made it look safer
112 * src/mcs51/gen.c (genEndFunction): simplified
114 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
118 2005-04-14 Borut Razem <borut.razem AT siol.net>
120 * fixed bug 1045046 - SIGSEGV with really simple code?:
121 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
122 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
124 2005-04-14 Borut Razem <borut.razem AT siol.net>
126 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
127 src/pic16/device.h: temporarily disabled experimental #inline pragma
130 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/z80/stdio.h,
133 * device/include/z80/string.h: removed these highly incomplete files so
134 SDCC can use the default ones in device/include/
136 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
140 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
143 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
145 * device/include/malloc.h: removed redundant __reentrant prototypes
146 * device/lib/_mullong.c: added working xstack variant in asm (C version
147 doesn't pass regression tests)
148 * device/lib/bpx.c: used __data and made bpx char for mcs51
149 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
150 (createFunction): fixed bug with xstackPtr
151 * src/SDCCcse.c: corrected comments
152 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
153 (killDeadCode, eBBlockFromiCode): removed unused code
154 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
156 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
157 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
158 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
159 (genModOneByte): fixed warning in MSVC
160 * src/mcs51/main.c (): added comments
161 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
163 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/SDCCmain.c (linkEdit): oops, changed one line too many
167 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
171 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
173 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
174 characters arrays of larger size than the declared one.
176 2005-04-10 Borut Razem <borut.razem AT siol.net>
178 * src/pic/gen.c (genInline),
179 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
180 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
181 (findNextInstruction), (findPrevInstruction),
182 (findInstructionUsingLabel),
183 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
184 * src/pic/pcode.c (findLabel): added missing '\n'
185 * src/src.dsp: added SDCCdwarf2.c to the project
187 2005-04-09 Borut Razem <borut.razem AT siol.net>
189 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
191 2005-04-08 Raphael Neider <rneider AT web.de>
193 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
194 into the chain after a given one) and mergeDefmapSymbols (combine
195 defmap entries for each symbol per pcode)
196 * (createDefmap): have defmap entries merged in the end
197 * (defmapReplaceSymRef): split defmap entries covering two accesses to
198 a symbol before replacing one access type's symbol, merge symbols in
199 the end (replacement symbol might already have an entry)
200 * (assignValnums): keep reference to written WREG intact
202 2005-04-08 Raphael Neider <rneider AT web.de>
204 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
207 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
209 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
212 2005-04-07 Raphael Neider <rneider AT web.de>
214 * device/include/pic16/usart.h: added compatibility defines for
215 devices with more than one USART
216 * device/include/pic16/pic18f[68][567]20.h: activated above defines
218 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
220 * device/lib/Makefile.in: updated for port specific include
222 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
224 * support/regression/ports/mcs51/spec.mk: added mcs51 include
226 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
228 * device/include/8051.h,
229 * device/include/8052.h,
230 * device/include/at89S8252.h,
231 * device/include/at89c55.h,
232 * device/include/at89x051.h,
233 * device/include/at89x51.h,
234 * device/include/at89x52.h,
235 * device/include/mcs51reg.h,
236 * device/include/reg51.h,
237 * device/include/reg764.h,
238 * device/include/regc515c.h,
239 * device/include/sab80515.h: (re)moved these 12 files
240 * device/include/mcs51/8051.h,
241 * device/include/mcs51/8052.h,
242 * device/include/mcs51/at89S8252.h,
243 * device/include/mcs51/at89c55.h,
244 * device/include/mcs51/at89x051.h,
245 * device/include/mcs51/at89x51.h,
246 * device/include/mcs51/at89x52.h,
247 * device/include/mcs51/mcs51reg.h,
248 * device/include/mcs51/reg51.h,
249 * device/include/mcs51/reg764.h,
250 * device/include/mcs51/regc515c.h,
251 * device/include/mcs51/sab80515.h: and added them here
253 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
255 * device/include/stdarg.h: changed SDCC specific keywords to double
257 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
259 * device/include/hc08/mc68hc908gp32.h,
260 * device/include/hc08/mc68hc908jb8.h,
261 * device/include/hc08/mc68hc908jkjl.h,
262 * device/include/hc08/mc68hc908qy.h: fixed comments
263 * device/include/mcs51/README: updated
264 * device/include/mcs51/c8051f120.h: added PINRSF
265 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
266 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
267 amidst code. Also inline is not supported.
269 2005-04-06 Raphael Neider <rneider AT web.de>
271 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
272 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
273 callers stack/frame pointers
275 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
277 * device/include/pic16/usart.h: added, missing in previous commit,
278 * device/include/pic16/adc.h: fixed typo,
279 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
281 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
283 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
284 uninitialized because a bug appears with gplink
285 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
286 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
287 complains for unrecognised option
289 2005-04-05 Raphael Neider <rneider AT web.de>
291 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
292 structs as well (using memcpy)
293 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
294 on ISRs (GOTO has no label)
295 * src/pic16/device.h: added OF_OPTIMIZE_DF
296 * src/pic16/main.c: added compiler switch --optimize-df to enable the
297 new data flow analysis/optimization
298 * src/pic16/pcode.c: added (prototypes for and implementation of)
299 dataflow analysis functions, fixed pCodeInstructions' inCond and
300 outCond values, made RCALL a branch instruction
301 * (pic16_unlinkpCode): keep C line if possible
302 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
303 C line moved if possible
304 * (pic16_getRegFrompCodeOp): NEW, improved version of...
305 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
306 to use new pic16_getRegFrompCodeOp (works for more SFRs)
307 * (pic16_BuildFlow): fixed skip instructions with label (did not start
309 * (pic16_getJumptabpCode): NEW, needed in...
310 * (LinkFlow): fixed handling of jumptables, calls and conditional
312 * (pic16_InsertCommentAfter): NEW
313 * (pic16_pCodeReplace): made verbose and flow preserving
314 * (AnalyzeFlow): added call to data flow analysis
315 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
316 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
317 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
319 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
321 * src/SDCCast.c (decorateType): fixed bug #1105626
323 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
325 * device/include/asm/pic16/features.h,
327 * device/include/pic16/adc.h,
328 * device/include/pic16/delay.h,
329 * device/include/pic16/i2c.h,
330 * device/include/pic16/malloc.h,
331 * device/include/pic16/stdio.h,
332 * device/include/pic16/stdlib.h,
333 * device/include/pic16/string.h,
334 * device/lib/pic16/libc/stdio/printf_tiny.c,
335 * device/lib/pic16/libc/stdio/printf_small.c,
336 * device/lib/pic16/libc/stdio/strmgpsim.c,
337 * device/lib/pic16/libc/stdio/strmmssp.c,
338 * device/lib/pic16/libc/stdio/strmusart.c,
339 * device/lib/pic16/libc/stdio/vfprintf.c,
340 * device/lib/pic16/libc/stdlib/ltoa.c,
341 * device/lib/pic16/libc/stdlib/putchar.c,
342 * device/lib/pic16/libc/stdlib/x_ftoa.c,
343 * device/lib/pic16/libc/stdlib/memchrpgm.c,
344 * device/lib/pic16/libc/stdlib/memchrram.c,
345 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
346 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
347 * device/lib/pic16/libio/adc/adcbusy.c,
348 * device/lib/pic16/libio/adc/adcread.c,
349 * device/lib/pic16/libio/adc/adcsetch.c,
350 * device/lib/pic16/libio/usart/ubaud.c,
351 * device/lib/pic16/libio/usart/ubusy.c,
352 * device/lib/pic16/libio/usart/udrdy.c,
353 * device/lib/pic16/libio/usart/uopen.c,
354 * device/lib/pic16/libio/usart/uputc.c,
355 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
356 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
357 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
358 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
359 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
360 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
361 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
362 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
363 specific keywords to double underlined form,
364 * device/lib/pic16/libc/Makefile.rules,
365 * device/lib/pic16/libsdcc/Makefile.rules,
366 * device/lib/pic16/libm/Makefile,
367 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
368 to compile with C standard set in Makefile.common
369 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
370 rand.c and crc.c in compilation process,
371 * device/lib/pic16/libsdcc/int/divuint.c,
372 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
373 `c' from signed to unsigned,
374 * device/lib/pic16/startup/crt0.c,
375 * device/lib/pic16/startup/crt0i.c,
376 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
377 keywords to double underlined form, bug fixes in _do_cinit function
378 which prevented the correct initialization of the .idata segment,
379 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
380 core to enter a infinite loop
381 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
383 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
387 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
389 * device/include/Makefile.in: add support for hc08 subdirectory
390 * device/include/hc08/: new subdirectory
391 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
392 Lucas Loizaga, thanks!
393 * device/include/hc08/mc68hc908qy.h,
394 * device/include/hc08/mc68hc908gp32.h,
395 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
396 their own directory. Changed internal macro names to use the compiler
397 reserved namespace. Changed SDCC specific keywords to double
399 * device/include/math.h,
400 * device/include/malloc.h,
401 * device/include/stdarg.h,
402 * device/include/stdbool.h
403 * device/include/string.h,
404 * device/include/tinibios.h,
405 * device/include/ds400rom.h,
406 * device/include/8051.h,
407 * device/include/8052.h,
408 * device/include/80c51xa.h,
409 * device/include/at89c55.h,
410 * device/include/at89S8252.h,
411 * device/include/at89x51.h,
412 * device/include/at89x52.h,
413 * device/include/ds80c390.h,
414 * device/include/reg764.h,
415 * device/include/regc515c.h,
416 * device/include/sab80515.h,
417 * device/include/mcs51/c8051f000.h,
418 * device/include/mcs51/c8051f018.h,
419 * device/include/mcs51/c8051f020.h,
420 * device/include/mcs51/c8051f040.h,
421 * device/include/mcs51/c8051f060.h,
422 * device/include/mcs51/c8051f120.h,
423 * device/include/mcs51/c8051f300.h,
424 * device/include/mcs51/c8051f310.h,
425 * device/include/mcs51/c8051f320.h,
426 * device/include/mcs51/c8051f330.h,
427 * device/include/mcs51/c8051f350.h,
428 * device/include/z180.h: Changed SDCC specific keywords to double
431 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
433 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
435 * (pic16_assignConfigWordValue): disable testing of configuration
436 register value with config mask,
437 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
438 function with port->fun_prefix,
439 * (genFunction): when generating a naked interrupt function never
440 create an absolute segment placed in interrupt vector address, place
441 the actual interrupt function at IVA instead, when an interrupt
442 function is generated with unspecified interrupt then do not create
443 the absolute section,
444 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
445 code for generating a call to generic pointer get/put function with
446 a call to function pic16_callGenericPointer(),
447 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
448 the call to the generic pointer get/put functions with prefixing the
449 function name with port->fun_prefix,
450 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
451 * src/pic16/main.c (_process_pragma): prefix function with
453 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
454 calling assembler, old 18Fxxxx macro is deprecated,
455 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
456 PC_ASMDIR in while condition,
457 * (findInstruction): add PC_ASMDIR in while condition,
458 * (buildCallTree): prefix main with port->fun_prefix,
459 * (pic16_pCode2str): fixed bug that didn't emit the memory access
460 identifier for variable with banked access in instructions BTFSS,
462 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
463 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
464 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
465 perform optimization when enviroment variable NO_REG_OPT is set,
466 * (insideLRBlock): NEW, return 1 if register is inside an
468 * (RemoveRegFromLRBlock): remove a register that is completely
469 eliminated by register optimization, but it is still left in local
470 register store/restore in/from stack block,
471 * (Remove2pcodes): after removing register, check to see if it
472 should be removed from local register store/restore in/from stack
474 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
477 * device/include/pic16/adc.h: minor prototype modifications and
479 * device/include/pic16/malloc.h: added GPL notice various
481 * device/include/pic16/stdint.h: NEW, standard header for ints
482 * device/include/pic16/delay.h: NEW, header for delay functions,
483 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
485 * device/include/pic16/signal.h: NEW, header providing helper macros
486 for implementing signal handlers,
487 * device/include/pic16/stdio.h: added prototypes for functions,
488 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
489 prototypes for stdin and stdout, added macro PUTCHAR to
490 automatically implement putchar function prototype,
491 * device/include/pic16/usart.h: modified and updated USART library,
492 * device/lib/pic16/libio/adc/,
493 * device/lib/pic16/libio/i2c: some modifications to improve library
495 * device/lib/pic16/libc/stdio/: modifications for the new printf*
497 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
498 family of functions and other sources,
499 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
500 of the PIC18Fxx[28] devices,
501 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
502 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
503 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
504 _do_cinit function, because the previous failed when local variables
505 where not placed in the same memory bank,
506 * device/lib/pic16/libsdcc/char/: various modifications to improve
508 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
509 information on the new functions of the c library and more...
511 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
513 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
515 2005-03-26 Raphael Neider <rneider AT web.de>
517 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
518 if condition == CARRY)
519 * (genCmp): adapted to new genSkipc semantics
520 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
521 on rIfx (genCmp was broken)
523 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
525 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
526 * src/z80/main.c (_keywords[]),
527 * src/SDCCglobal.h (struct options),
529 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
530 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
531 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
532 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
533 always available in leading double underscore form. The C99 support is
534 mostly missing, but it's a start.
535 * support/regression/tests/bug-227710.c: fixed nonconforming use of
536 reserved identifier "__data".
538 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/mcs51/peeph.def: fixed bug 1170013
542 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
544 * device/include/mcs51reg.h: fixed bug 842007
546 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
548 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
551 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
553 * src/port.h (struct PORT),
554 * src/avr/ralloc.c (avr_assignRegisters),
556 * src/ds390/ralloc.c (ds390_assignRegisters),
558 * src/hc08/ralloc.c (hc08_assignRegisters),
560 * src/mcs51/ralloc.c (mcs51_assignRegisters),
562 * src/pic/ralloc.c (pic14_assignRegisters),
564 * src/pic16/ralloc.c (pic16_assignRegisters),
566 * src/xa51/ralloc.c (xa51_assignRegisters),
568 * src/z80/ralloc.c (z80_assignRegisters),
570 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
571 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
573 * src/SDCCdflow.c (computeDataFlow),
575 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
577 * src/SDCCcflow.c (*),
579 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
580 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
581 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
582 immedDom() returning wrong block; probably fixes bug #1160833)
584 2005-03-20 Borut Razem <borut.razem AT siol.net>
586 * support/scripts/inc2h.pl: WIN32 port
588 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
590 * device/lib/makefile.in: added abs.c and labs.c
592 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
594 * device/include/stdint.h: added
595 * device/lib/abs.c: added
596 * device/lib/labs.c: added
597 * device/include/stdlib.h: added abs() and labs() prototypes
598 * device/lib/libsdcc.lib: added abs and labs
599 * device/include/float.h,
600 * device/lib/_fsmul.c,
601 * device/lib/printf_fast.c,
602 * device/lib/printf_tiny.c: updated comments
604 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
609 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
611 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
612 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
614 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/lib/printf_large.c: removed inline assembly for portability and
617 readability. Use printf_fast if speed or size are more important.
618 * src/pic16/gen.c: removed conditions around use of DEBUGpc
619 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
621 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
623 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
624 prevent compiler warning
626 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
628 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
629 moved to level 0 and declared as static. Also they are explicit
630 placed in access bank. This was necessery because some times they
631 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
632 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
633 optimizations. Currently only compare to unsigned char is implemented,
634 * src/pic16/gen.c: added fReturnIdx array,
635 * (struct resolvedIfx) is moved to gen.h and made public,
636 * (struct _G): added sregsAlloc and sregsAllocSet fields,
637 * (aopForSym): added an optimization to directly store in stack of
638 the operand of a SEND iCode,
639 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
640 but as registers instead (AOP_REG) using the fReturnIdx array,
641 * (pic16_freeAsmop): remove the freed register from the
643 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
645 * (pic16_popGetTempRegCond): changed function prototype, now
646 function takes also a bitVector argument v which holds the current
647 set of registers that are allocated for stack access by aopForSym,
648 registers allocated in aopForSym for accessing stack symbols are not
649 any more part of the functions usedRegs field,
650 * (genCall): some times aopOp is called for a stack variable to be
651 send, aopForSym might perform the push, if this is true make sure
652 that genCall doesn't push the variable twice by testing _G.resDirect,
653 * (genFunction): changed testing for unspecified interrupt number
654 from 256 to INTNO_UNSPEC,
655 * modified selection scheme of frame pointer generation. Previously
656 if function did use local registers a frame pointer was generated,
657 now a frame pointer is generated only if function has arguments
658 (that need PLUSW2 register access), or has stack arguments, or the
659 compiler is not instructed to omit the frame pointer,
660 * (genEndFunction): before restoring local registers that were saved
661 in the function preamble, also restore the registers that *might*
662 have been allocated for stack access,
663 * (genRet): removed some old comments,
664 * (genCmp, the active (RN's) version): added a call to the
665 pic16_genCmp_special function to perform the compare with a more
666 robust and optimized way,
667 * (genInline): a feature has been added in inline code generation,
668 which allows a wildcard variable substitution when writing inline
669 assembly. Code is incomplete and experimental therefore undocumented,
670 * (genCast): changed order of aopOp for result and right to allow
671 aopForSym to directly load the result if possible,
672 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
673 perform an optimized compare on some selected special occasions,
674 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
675 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
676 generate an IVT any more,
677 * src/pic16/main.c (pic16_optionsTable): added command line option
679 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
680 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
682 * src/pic16/NOTES: Raphael Neider added in list of active developers
683 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
684 jumptable_end to prevent bug #,
685 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
686 inCond and outCond fields,
687 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
688 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
689 turn off register spilling,
690 * (packRegsForOneUse): synced with other ports' versions although it
691 is not used currently,
692 * (pic16_packRegisters): added an optimization while reading
693 structure bitfields, some registers may be saved (malloc code is
694 decreased by 80 bytes)
696 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
698 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
699 left is a bitfield, if yes, then don't optimize assignment. Perhaps
700 this can be optimized more?
702 2005-03-10 Raphael Neider <rneider AT web.de>
704 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
705 genNearPointerGet): (hopefully) fixed access to bitfields via
706 pointers (p->bitN = x; and x = p->bitN; failed)
708 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
710 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
712 2005-03-09 Raphael Neider <rneider AT web.de>
714 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
716 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
719 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
720 (regTypeNum): set REG_BIT type if necessary
721 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
722 * support/regression/tests/critical.c: check bug 1144613
724 2005-03-02 Raphael Neider <rneider AT web.de>
726 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
728 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * src/avr/ralloc.c (serialRegAssign),
731 * src/ds390/ralloc.c (serialRegAssign),
732 * src/hc08/ralloc.c (serialRegAssign),
733 * src/mcs51/ralloc.c (serialRegAssign),
734 * src/pic/ralloc.c (serialRegAssign),
735 * src/pic16/ralloc.c (serialRegAssign),
736 * src/xa51/ralloc.c (serialRegAssign),
737 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
739 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/SDCCast.c (decorateType): fixed bug 1124787
743 2005-02-20 Hubert Sack <sack AT digiplan.de>
744 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
746 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
749 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
751 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
752 to keep the correct label reference count when adding/removing references
753 to labels. A peephole file using this is appended to patch #1144962.
755 2005-02-14 Raphael Neider <rneider AT web.de>
757 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
758 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
759 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
760 retrievals of result operand's value on assignment
762 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
764 * device/include/pic16/string.h: modified prototype for memccpy()
765 to memccpy(void *, void *, char, size_t)
766 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
767 check whether to omit frame pointer or not,
768 * (genInline): convert all occurences of "\n" to LF in inline
769 assembler blocks, this helps formatting the inline text,
770 * (pic16_loadFSR0): modified prototype,
771 * (genNearPointerGet, genNearPointerSet): reorganization of code,
772 removed some 8051 legacy code,
773 * (genPackBits): enabled handling bitfields exceeding one byte in size,
774 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
775 before allocating temporary registers in functions,
777 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
779 * support/regression/tests/bitvars.c: corrected the "fix"
781 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
783 * support/regression/tests/bitvars.c,
784 * support/regression/tests/bitwise.c,
785 * support/regression/tests/rotate.c: "fixed" problems on Alpha
787 2005-02-10 Raphael Neider <rneider AT web.de>
789 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
790 different size for Alpha
791 * src/pic16/gen.c (genCmpEq) : improved compare with 0
793 2005-02-09 Raphael Neider <rneider AT web.de>
795 * src/SDCC.lex(doPragma) : save and restore warning options as well
796 (also added new stack plus clone- and copyAndFreeSDCCERRG())
797 * have #pragma less_pedantic set the errorlevel to WARNING
799 * (cloneOptimize) : fixed wrong malloc's size
800 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
801 facilitate correct handling of #pragma (save|restore)
803 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/mcs51/gen.c: removed non-standard C nameless struct/union
807 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
809 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
811 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
813 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
815 2005-02-02 Raphael Neider <rneider AT web.de>
817 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
818 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
819 * (pic16_storeForReturn): fixed to allow returning function pointers
820 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
821 * device/include/pic16/{stddef.h,stdbool.h}: added
823 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
825 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
827 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
829 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
830 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
831 appeared to be required
833 2005-01-31 Borut Razem <borut.razem AT siol.net>
835 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
836 include/mcs51 and include/z80 directories to the package
838 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
840 * src/hc08/gen.c (genFunction): fixed bug #1112752
842 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
844 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
846 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
848 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
850 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
852 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
854 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
856 * device/include/c8051fxxx.h: removed these 6 files
857 * device/include/mcs51/c8051fxxx.h: added these 11 new files
859 2005-01-26 Raphael Neider <rneider AT web.de>
861 * src/pic16/gen.c (genAssign): fixed assignment from longs
862 in codespace (were cut to three bytes)
863 * (genDummyRead): implemented (except for CODESPACE...),
865 * src/pic16/glue.c (emitStatistics): beautified
866 * device/lib/pic16/libm/Makefile: added include path
868 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
870 * src/z80/gen.c (aopPut): fixed bug #1103902
872 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
874 * device/lib/expf.c: fixed bug #1095792
876 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
878 * device/lib/pic16/libm: added Math library sources
880 2005-01-24 Raphael Neider <rneider AT web.de>
882 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
883 to enable upcast to pCodeOpReg2 (there is no type tag to
884 differenciate the two and pic16_popGet2p cast into PCOR2)
885 * src/pic16/main.c (_process_pragma): fixed another malloc bug
886 (sizeof(sectNames) changed to sizeof(sectName))
887 Both patches fix segfaults under MinGW.
889 2005-01-23 Raphael Neider <rneider AT web.de>
891 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
892 Safe_[mc]?alloc()'ed variables
893 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
894 of (byte sized) temporaries (assign them to WREG for now)
895 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
896 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
897 this might fix SIGSEGVs on MinGW...
898 * src/SDCCopt.c (killDeadCode): restored original behaviour
899 (volatile operands might get thrown away though)
901 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
903 * src/pic16/gen.c: fixed bug #1106975,
904 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
905 pointer update, INTCON is saved, global interrupts are disabled and
906 restored after updateing TOS.
907 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
908 * added function attribute 'shadowregs' to take advantage of shadow
910 * added function attribute 'wparam' as an alternative to the wparam
912 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
913 user declares a non-ISR function as 'shadowregs',
914 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
916 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
918 * .version: bumped version number to 2.4.8
919 * device/lib/pic16/pics.all: list of PIC18F devices supported by
921 * device/lib/pic16/libio/i2c/: I2C module support library,
922 * device/include/pic16/i2c.h: I2C support library header,
923 * device/lib/pic16/libc/stdio/: standard IO support sources,
924 * (printf_small.c): printf_small() source, supports float print,
925 * (printf_tiny.c): printf_tiny() source, does not support floats,
926 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
927 enable global optimizations for entire library source, other
928 Makefiles in the source tree are also modified to reflect this,
929 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
931 * doc/sdccman.lyx: updated to reflect new changes,
932 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
933 sym->onStack if-case,
934 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
935 sbit, idata, _idata, xdata, _xdata,
936 * added pragma library, to link an external library, (see doc),
937 * removed command line options, --pomit-config-words, --pomit-ivt,
938 --pleave-reset-vector,
939 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
940 when calling assembler to reflect memory model used, also define
941 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
942 reflect stack model used,
943 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
944 on stack return NULL,
946 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
948 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
949 of the operands is volatile. Fixes #1020220
951 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
953 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
954 * (OptimizeRegUsage): make sure that there is really no other flow where
955 the first pCode is used
957 2005-01-22 Raphael Neider <rneider AT web.de>
959 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
960 to fix #1106967 (pCode->seq are not set up correctly)
962 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * src/SDCCglue.c (glue): make sure code area is declared before the
965 static initialization area.
967 2005-01-21 Raphael Neider <rneider AT web.de>
969 * device/lib/Makefile.in: fixed test for pic16 install dir
970 * device/lib/pic16/*/Makefile*: modified compile flags to enable
972 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
973 added --optimize-goto compiler switch and pragma wparam documentation
974 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
975 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
976 and PRODH closing bug #1071770 (peephole optimizer)
978 2005-01-19 Raphael Neider <rneider AT web.de>
980 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
981 cmdLine buffers (used when calling sdcpp...) are large enough
982 (MAX_PATH=256 truncates arguments leading to system halts when
984 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
985 * (genUminus): rewritten to for efficiency
986 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
987 used uninitialized in some cases)
988 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
989 copy the third byte from the int -- now assumes 0x80 (data memory)
990 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
991 operands (genAddLit expects the iCode's operands to swapped as
992 well), fixed leftover bytes (crashed for short left operands)
993 * (pic16_genMinusDec): performance improvements, removed false
995 * (pic16_genMinus): fixed to cope with differently sized operands
996 * src/pic16/glue.c (pic16_glue): added new banksel optimization
998 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
999 * src/pic16/graph.[ch]: implementation of directed graphs, used by
1000 new banksel optimization
1001 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
1002 analysis for temporary registers (segfaults...)
1003 * src/pic16/peeph.def: added rule
1005 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
1007 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
1008 which converts a float number to its ASCII representation
1009 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
1010 functions to convert the fractional and integer part of a float to ASCII,
1011 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
1012 realloc.c): added _MALLOC_SPEC to explicit place variables in data
1014 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
1016 * device/include/pic16/adc.h: added GPL info,
1017 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
1018 a pCodeOp as tested operand,
1019 * (genNearPointerGet): optimized bit testing, does not use
1020 intermediate register for bit value, test directly instead with
1021 BTFSS, BTFSC, works only for single bits,
1022 * (genpic16Code): dump the name of the iCode in the asm,
1023 * src/pic16/ralloc.c (decodeOp): removed static declaration and
1024 renamed to pic16_decodeOp,
1025 * (serialRegAssign): do not allocate a temporary register for iCode
1026 sequences that test a single bit for 1/0
1028 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
1030 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
1031 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
1032 access stack and frame pointers. They are initially assigned to
1033 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
1034 accessing SFRs. Updated all occurences of modification of stack or
1035 frame pointer in gen.c and pcode.c,
1036 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
1037 assigning of a literal value to pointers,
1038 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
1039 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
1042 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1044 * doc/sdccman.lyx: update documentation about stack pragma, added
1045 some info for stack memory models
1047 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1049 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
1051 2005-01-08 Raphael Neider <rneider AT web.de>
1053 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
1054 udata sections to fix bug #1097823
1056 2005-01-05 Raphael Neider <rneider AT web.de>
1058 * src/pic16/gen.c (genGenericShift): added handling of differently
1059 sized left operand and result
1061 2005-01-04 Raphael Neider <rneider AT web.de>
1063 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
1064 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
1065 to hold the condition bit)
1066 * added new version of genCmp (old code available via #define)
1067 * added new version of genShiftLeft/genShiftRight in a generic
1068 way, now supports shifting by negative values
1069 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
1070 shiftCount (expected by genGenericShift)
1071 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
1072 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
1074 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
1075 is an invalid literal too...)
1077 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
1079 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
1080 from Raphael Neider,
1081 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
1082 for 8-bit literals. This fixes some literal operands which are sign
1083 extended to 16-bits ints when instruction needs only 8-bits.
1085 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
1087 * device/lib/logf.c: added mcs51 assembly version
1088 * device/lib/expf.c: added mcs51 assembly version
1089 * device/lib/_logexpf.c: new shared asm code for expf and logf
1090 * device/include/math.h: add defines for assembly math library
1091 * device/lib/Makefile.in: build new _logexpf.c
1092 * device/lib/libfloat.lib: use new _logexpf.c
1094 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
1097 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
1098 device types which have less than 0x7f registers.
1100 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
1102 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
1104 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
1106 * device/lib/printf_fast.c: only build on supported arch.
1107 * device/lib/printf_tiny.c: only build on supported arch.
1108 * device/lib/printf_fast_f.c: only build if asm float lib
1109 * device/lib/_fsget1arg.c: only build if asm float lib
1110 * device/lib/_fsget2args.c: only build if asm float lib
1111 * device/lib/_fsnormalize.c: only build if asm float lib
1112 * device/lib/_fsreturnval.c: only build if asm float lib
1113 * device/lib/_fsrshift.c: only build if asm float lib
1114 * device/lib/_fsswapargs.c: only build if asm float lib
1115 * device/include/stdio.h: don't provide print_fast,
1116 print_fast_f, print_tiny prototypes if --xstack used
1118 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
1121 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
1124 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
1126 * device/lib/printf_fast_f.c: same as printf_fast, but
1127 with floating point enabled
1128 * device/lib/printf_fast.c: minor tweaks
1129 * device/include/stdio.h: add printf_fast_f
1131 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
1133 * src/SDCCmain.c: make --float-reent default for mcs51
1134 * device/lib/_fsadd.c: added mcs51 assembly version
1135 * device/lib/_fssub.c: added mcs51 assembly version
1136 * device/lib/_fsmul.c: added mcs51 assembly version
1137 * device/lib/_fsdiv.c: added mcs51 assembly version
1138 * device/lib/_fseq.c: added mcs51 assembly version
1139 * device/lib/_fsneq.c: added mcs51 assembly version
1140 * device/lib/_fsgt.c: added mcs51 assembly version
1141 * device/lib/_fslt.c: added mcs51 assembly version
1142 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
1143 * device/lib/Makefile.in: add _fscmp to build
1144 * device/lib/libfloat.lib: add _fscmp to build
1146 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
1148 * device/lib/_fs2slong.c: added mcs51 assembly version
1149 * device/lib/_fs2sint.c: added mcs51 assembly version
1150 * device/lib/_fs2schar.c: added mcs51 assembly version
1151 * device/lib/_fs2ulong.c: added mcs51 assembly version
1152 * device/lib/_fs2uint.c: added mcs51 assembly version
1153 * device/lib/_fs2uchar.c: added mcs51 assembly version
1154 * device/lib/_slong2fs.c: added mcs51 assembly version
1155 * device/lib/_sint2fs.c: added mcs51 assembly version
1156 * device/lib/_schar2fs.c: added mcs51 assembly version
1157 * device/lib/_ulong2fs.c: added mcs51 assembly version
1158 * device/lib/_uint2fs.c: added mcs51 assembly version
1159 * device/lib/_uchar2fs.c: added mcs51 assembly version
1160 * device/include/float.h: added #define to select asm vs c
1162 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
1164 * device/lib/printf_fast.c: improvements to float output
1165 * device/include/float.h: add defines for assembly float library
1166 * device/lib/_fsget1arg.c: receive 1 float arg
1167 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
1168 * device/lib/_fsnormalize.c: normalize a float
1169 * device/lib/_fsreturnval.c: return float, various helper routines
1170 * device/lib/_fsrshift.c: right shift a float's mantissa
1171 * device/lib/_fsswapargs.c: swap 2 floats
1172 * device/lib/Makefile.in: build these 6 new files for mcs51
1173 * device/lib/libfloat.lib: add these 6 files to the library
1175 2004-12-26 Borut Razem <borut.razem AT siol.net>
1177 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
1180 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
1182 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
1183 and fully reentrant and register bank neutral.
1184 * device/lib/printf_fast.c: added float (not enabled by default),
1185 added compact/slower integer (also not enabled by default),
1186 improved size/speed of fast integer code, other minor changes
1187 * device/include/stdio.h, device/lib/Makefile.in,
1188 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
1190 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * src/pic16/pcode.c: declaring variables other than at the start of a
1193 block is not supported in C by VC6.
1195 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
1197 * applied a previous patch from Raphael Neider that wasn't included
1198 in the previous commits, which fixes infinite loops within jumptable
1200 * made some fixes that previous patches introduced
1202 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
1204 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
1205 that fixes an issue with AOP_PCODE asmop's offset,
1206 * (pic16_popCopyReg): update instance field too,
1207 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
1208 function of pic port,
1209 * (genCmp, genAnd, genAssign),
1210 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
1212 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
1214 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
1215 variables initial values to idata section,
1216 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
1217 variables in some functions. This utilizes parmBytes field of iCode
1218 structure to hold the offset of the variable in stack. (might be
1219 able to use the stack field too?)
1220 * applied patch from Raphael Neider # ### , # ###
1221 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
1222 variable initial values in idata section,
1223 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
1224 for static variables with initial value
1225 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
1226 applied fix in while loop from Raphael Neider.
1228 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
1231 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
1232 * src/ds390/ralloc.c (serialRegAssign): spill bits
1233 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
1234 * support/Util/SDCCerr.c,
1235 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
1236 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
1237 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
1239 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * device/include/sdcc-lib.h: inserted LGPL, added includes
1242 asm/ds390/features.h and asm/mcs51/features.h
1243 * device/include/asm/default/features.h,
1244 * device/include/asm/gbz80/features.h,
1245 * device/include/asm/z80/features.h: added empty _AUTOMEM
1247 * device/include/asm/ds390/features.h,
1248 * device/include/asm/mcs51/features.h: added files with defines for
1249 _AUTOMEM and _STATMEM indicating automatic and static storage class
1250 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
1251 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
1252 * src/SDCCicode.c (geniCodeCast),
1253 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
1254 * src/SDCCloop.c (loopInduction): removed unused variable lr
1255 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
1256 to convertToFcall to include char modulo (RFE 1065037), added check
1257 if left operand is unsigned and use abs of literal value
1258 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
1259 as it doesn't work after conversion from peephole.def to peephole.rul
1260 * src/mcs51/gen.c (toBoolean): added check for size,
1261 (genModOneByte): optimized code for signed char modulo a literal
1262 power of 2 (thanks to Hubert Sack),
1263 (genRRC): removed unnecessary "clr c",
1264 (genRLC): replaced "add a,acc" with cheaper "rlc a"
1265 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
1267 swapped rules 256.c and 256.d,
1268 extended 256.d by using new multiple checks (thanks Erik),
1269 added rules 256.e and 256.f,
1270 updated rule 261.a and 261.b to new generated code
1271 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
1273 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1275 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
1276 induction related bugs, including first part of bug #1074377
1278 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
1280 * applied patch from bug-report #1076292,
1281 * applied patches for genAnd and Goto-optimizations for Raphael
1283 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
1284 dump a less iCode information,
1285 * src/pic16/device.h (pic16_options_t): added field debgen,
1286 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
1287 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
1288 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
1290 * (various functions): added macros FENTRY and FENTRY2 to functions,
1291 to emit function prologue,
1292 * (various functions): fixed indentation,
1293 * (genNearPointerGet): fixed loading of FSR0,
1294 * (genPackBits): applied patch from Raphael Neider to fix updating
1295 of FSR0 and touching only the modified bits,
1296 * src/pic16/genarith.c (various functions): added macros FENTRY to
1297 emit function prologue in comments,
1298 * src/pic16/pcode.h: added functions debugf2, debugf3,
1299 * src/pic16/ralloc.c: partial fix for packForPush caused
1302 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
1305 <stsp AT users.sourceforge.net> with reversed byte order
1306 * support/regression/tests/rotate.c: added (ds390 skips some tests)
1308 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
1312 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
1313 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
1315 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
1317 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
1319 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1321 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
1323 (setFromConditionArgs): friendly operand parser for peephole rules,
1324 (operandBaseName, operandsNotRelated): new peephole condition
1325 "operandsNotRelated" -- similar to "operandsNotSame", but takes
1326 architecture specific register naming into account, handles n-way
1327 comparisons, and supports quoted literals
1328 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
1330 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * src/mcs51/peeph.def: fixed bug #1076940
1334 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
1336 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
1338 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1340 Adding support for replacing ljmps with sjmps in jumptables
1341 generated for switch statements. For now you need to set the
1342 environment variable SDCC_SJMP_JUMPTABLE to enable this.
1343 Now 4 algorithms for mcs51 jumptable generation are used:
1344 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
1345 addresses loaded pc-relative for up to 112 cases and stack-pushing
1346 target addresses loaded with offset from dptr for up to 256 cases.
1348 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
1349 * src/mcs51/main.c: adapted constants for switch table generation
1350 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
1352 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * device/lib/printf_large.c (_print_format): fixed bug 1073386
1355 * support/regression/tests/bug1057979.c: added test for bug 1073386
1357 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
1359 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
1362 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
1364 * src/pic16/device.h,
1365 * src/pic16/genarith.c,
1368 * src/pic16/pcode.c: applied patches #1068154 and #1070213
1370 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
1372 Large cummulative patch for pic16 port.
1373 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
1374 to call when a stack overflow occurs,
1375 * (malloc.h): added CVS Id tag,
1376 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
1378 * added libc directory. The current version of LibC contains string
1379 functions, ctype functions and macros and some functions of the
1380 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
1381 be extensively tested in the future. Standard disclaimer here.
1382 Library is not automatically build yet. But one can build it by
1383 invoking 'make' inside the libc directory.
1384 * added ADC library under libio. Preliminary version yet.
1386 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
1387 * src/pic16/gen.c (aopForRemat): asmop size is filled by
1388 aopForRemat() now and not by pic16_aopOp(),
1389 * (pic16_popGetTempReg): removed warning messgae when allocating
1390 temporary registers, its a buggy feature and will be removed,
1391 * (pic16_popGet): set register instance field in AOP_CRY,
1392 * (pic16_outBitC): fixed for results in size greater than 1,
1393 * (genUminusFloat): fixed for pic16, ported code from mcs51,
1394 * (pic16_storeForReturn): optimized return of 0,
1395 * (genCmp): experimental code for new genCmp which uses PIC18's
1396 special compare&skip instructions. Initial tests fail some times
1397 with variables grater than 1 byte in size, so new code is disabled,
1398 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
1400 * (genCast): began a fix to optimize the casting of a bit to another
1401 bit, now assigning a bitfield to another bitfield will fail, sorry,
1402 * src/pic16/main.c: disabled the use of lr-support feature,
1403 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
1404 * added some function prototypes, added function _debugf prototype,
1405 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
1406 bits with offset (case PO_GPR_BIT),
1407 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
1409 * (isBankInstruction): modified to return 0 for no banking instruction,
1410 and 1 for banking instruction,
1411 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
1412 caused stop processing pCodes after a inline assembly block,
1413 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
1414 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
1415 registers when it shouldn't,
1416 * src/pic16/ralloc.c (allocReg): add preliminary support for
1417 supporting a limited set of temporary registers,
1419 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
1422 genDataPointerSet): ensure assignments always copy in MSB to LSB
1424 (loadRegFromAop): recognize CLRH optimization,
1425 (genFunction): optimize RECEIVE iCodes in reentrant functions
1427 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1429 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
1430 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
1432 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
1433 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
1434 contiguous with data
1436 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1438 * device/lib/_gptrget.c (_gptrget),
1439 * device/lib/_gptrgetc.c (_gptrgetc),
1440 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
1441 instead of sjmp to ret
1442 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
1443 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
1445 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * .version: bumped version to 2.4.7
1448 * device/lib/_gptrget.c (_gptrget): is now _naked
1449 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
1450 * device/lib/_gptrput.c (_gptrput): is now _naked
1451 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
1452 (createFunction): fixed xstack
1453 * src/SDCCglue.c (emitMaps): set allocation required for bit area
1454 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
1456 (geniCodeCritical): store original interrupt state in an iTemp bit
1457 var unless stack-auto
1458 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
1459 * src/SDCCmain.c (setIncludePath): added include/target to search path
1460 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
1461 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
1463 (processFuncArgs): put bit vars in bit area
1464 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
1465 unsaveRBank): fixed xstack,
1466 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
1467 (genFunction, genEndFunction): fixed xstack,
1468 (genAssign): optimization don't walk backwards through mem
1469 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
1470 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
1471 * support/regression/Makefile: also make library (for stack-auto) when
1472 making "all" and added "test-mcs51-xstack-auto"
1473 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
1474 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
1475 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
1476 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
1477 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
1478 make-library by MAKE_LIBRARY
1479 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
1480 regression tests for xstack
1481 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
1482 * support/regression/tests/critical.c: test for critical on mcs51
1484 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * support/regression/ports/ucz80/spec.mk: use include and lib files from
1487 built version of sdcc instead of installed version
1489 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
1492 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
1494 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
1495 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
1496 WARNING: remove device/lib/build/z80/printf.o by hand when
1497 updating from previous build!
1498 * device/lib/z80/printf.c: updated comment
1499 * support/regression/tests/bug1057979.c: test all ports now
1500 * support/regression/tests/bug1065458.c: file added
1502 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
1505 *_start and *_end symbols for static functions
1507 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
1510 and search crt0.o in all library paths,
1511 (setIncludePath): proper handling of --nostdinc,
1512 (setLibPath): proper handling of --nostdlib
1513 * support/regression/Makefile,
1514 * support/regression/ports/ds390/spec.mk,
1515 * support/regression/ports/gbz80/spec.mk,
1516 * support/regression/ports/hc08/spec.mk,
1517 * support/regression/ports/mcs51/spec.mk,
1518 * support/regression/ports/mcs51-large/spec.mk,
1519 * support/regression/ports/mcs51-stack-auto/spec.mk,
1520 * support/regression/ports/z80/spec.mk: use include and lib files from
1521 built version of sdcc instead of installed version
1522 * doc/sdccman.lyx: fixed typo in --nostdinc
1524 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
1529 * src/pic/gen.c : added support to generate code for struct bit fields.
1531 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * as/xa51/xa_version.h,
1534 * device/include/errno.h,
1535 * device/include/regc515c.h,
1536 * device/lib/_itoa.c,
1537 * device/lib/_ltoa.c,
1538 * device/lib/ser_ir_cts_rts.c,
1539 * sim/ucsim/xa.src/glob.cc,
1540 * sim/ucsim/xa.src/inst_gen.cc,
1541 * sim/ucsim/xa.src/xa_bit.cc,
1542 * sim/ucsim/xa.src/xa_sfr.cc,
1543 * sim/ucsim/z80.src/inst_dd.cc,
1544 * sim/ucsim/z80.src/inst_fdcb.cc,
1545 * support/scripts/keil2sdcc.pl,
1546 * src/pic16/pic16.dsp,
1547 * src/pic16/pic16a.dsp: corrected cvs line endings
1548 * device/lib/printf_large.c: fixed bug 1057979
1549 * src/pic16/gen.c: fixed non-C standard code
1550 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
1551 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
1552 * support/regression/ports/mcs51/support.c: reload T1 asap
1553 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
1554 pdata use and clear idata startup behaviour
1555 * support/regression/tests/bug1057979.c: added
1557 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/examples/ds390/ow390/ad26.h,
1560 * device/examples/ds390/ow390/cnt1d.h,
1561 * device/examples/ds390/ow390/crcutil.c,
1562 * device/examples/ds390/ow390/ownet.h,
1563 * device/examples/ds390/ow390/owsesu.c,
1564 * device/examples/ds390/ow390/swt12.h,
1565 * device/examples/ds390/ow390/swtoper.c,
1566 * device/examples/ds390/ow390/temp10.h,
1567 * device/examples/ds390/ow390/thermodl.c,
1568 * device/examples/ds390/tinitalk/tinitalk.dsp,
1569 * device/examples/ds390/tinitalk/tinitalk.dsw,
1570 * device/examples/mcs51/clock/hw.h,
1571 * device/examples/mcs51/simple2/go.bat,
1572 * device/examples/serialcomm/windows/serial.h,
1573 * device/examples/xa51/dummy.c,
1574 * device/examples/xa51/hello.c,
1575 * device/include/80c51xa.h,
1576 * device/include/at89x051.h: corrected cvs line endings
1578 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
1580 * src/pic16/main.c (options): added command line --gstack, to trace
1581 stack over/under flows,
1582 * added pragma 'wparam' to allow passing first byte of function
1583 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
1584 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
1585 call to __gstack_test function and sets up the symbol as extern,
1586 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
1587 * popaop): added call to pic16_testStackOverflow,
1588 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
1590 * (genCall, genPcall): now all parameters are passed via stack
1591 except in functions that are pass to wparam pragma in which WREG is
1593 * (genPcall): REENTRANT flag is checked to see if variable prototype
1594 contains reentrant keyword, don't call a non-reentrant function, via
1595 a reentrant function pointer or vice versa, functions are never
1597 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
1599 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
1600 SIGSEGV when accessing a NULL register stucture,
1601 * (pic16_printGPointerType): modified to handle UPPER modifier for
1602 function initializers, changed prototype of function to simpler one,
1603 * (pic16_printIvalFuncPtr): check to see if function is already
1604 added in externs list,
1605 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
1606 optimized a move from W to SFR with a move to the same register
1608 * device/lib/pic16/debug: NEW directory, contains debug features
1609 which are enabled when linking with libdebug.lib, currently command
1610 line option --gstack enables stack pointer tracing for over/under
1611 flow, corresponding sources are in debug/gstack
1613 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
1615 * doc/sdccman.lyx: updated SDCC version,
1616 * (PIC16 port): update list of command line options,
1617 * src/pic16/device.h (structure pic16_options_t): added field gstack
1618 to enable stack overflow tracing on push/pops,
1619 * src/pic16/device.c (statistics structure): added statistics
1621 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
1622 pic16_dump_int_registers): increase statistics counters for each
1623 * variable which is encountered
1624 * (pic16_dump_usection): emit each .udata variable to its own udata
1626 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
1627 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
1628 parameters via stack, otherwise use old scheme,
1629 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
1630 assembler output file,
1631 * src/pic16/main.c: added command line options --gstack to enable
1632 push/pop tracing for stack overflow,
1633 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
1634 instructions): added size of each instruction,
1635 * (pic16_countInstruction): estimate size of instructions in
1636 the_pFile list, inline assembly blocks are not counted,
1637 * (pic16_FixRegisterBanking): trace previous register usage, when
1638 banksel optimizations is greater than 0, don't emit a redudant
1641 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
1643 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
1644 * src/pic16/ralloc.c : applied same fix for pic16.
1645 * src/pic/gen.c : tidied it up a little.
1647 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
1650 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
1652 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
1656 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1658 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
1659 non-reentrant function __modsint in the interrupt function (thus
1660 corrupting math operations during serial I/O)
1661 * device/lib/ser_ir.c: as above, changed buffersize
1662 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
1664 * doc/Makefile: added option -t for rsync
1666 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/SDCCast.h (struct ast),
1669 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
1671 2004-10-20 Borut Razem <borut.razem AT siol.net>
1673 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
1676 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
1678 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
1680 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
1681 support functions to replace long sequences of MOVFF's from access
1682 bank registers to stack and vice versa,
1683 * src/pic16/device.h: added new field opt_flags, where optimization
1684 flags can be set to enable certain features,
1685 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
1686 * pBlock, (genFunction, genEndFunction): surroung loop for
1687 saving/loading used registers in stack with PC_INFO pCodes,
1688 INF_LREGS. Code in between can then be optimized by pCode optimizer
1689 to support function calls,
1690 * (genDataPointerSet): fixed bug which loaded float fields in
1691 structures with corrupt data,
1692 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
1693 in a standard way debug info on stderr. Feature used for developing
1695 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
1696 obsolete chunks of code,
1697 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
1698 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
1699 * pic16/src/pcode.c (pic16_newpCodeInfo,
1700 * (pic16_newpCodeOpLocalRegs),
1701 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
1703 * (pic16_pCodeConstString): printing of the initial value of a
1704 symbol as a comment is inhibited since parsing was already done by
1705 copyStr and output is corrupt,
1706 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
1708 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
1712 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * as/mcs51/lkarea.c: removed old K&R style,
1715 (lnksect): changed check on boundary error,
1716 (lnksect2): changed check on boundary error,
1717 (lnksect2): extend XSTK to end of page if size = 1
1718 * as/mcs51/lkmain.c: removed old K&R style,
1719 (Areas51): create l_IRAM symbol
1720 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
1721 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
1722 model-mcs51-stack-auto, added model-mcs51-xstack-auto
1723 * device/lib/_mullong.c: added version to be compiled with xstack
1724 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
1725 * device/lib/mcs51/crtxclear.asm: clear pdata as well
1726 * device/lib/mcs51/crtxstack.asm: fixed comment
1727 * src/SDCCglue.c: maxInterrupts defaults to 0,
1728 (emitMaps): added pdata,
1729 (createInterruptVect): (re)moved default,
1730 (glue): added pdata,
1731 (glue): moved __start__xstack to XSTK with default size 1
1732 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
1733 and options.float_rent when options.stackAuto is set,
1734 (linkEdit): only write XDATA_NAME if provided on command line
1736 * src/SDCCmem.c: added pdata
1737 * src/port.h: added pdata_name to PORT
1738 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
1739 (saveRegisters, unsaveRegisters): removed usage of B,
1740 (genMinus): fixed accumulator clash,
1741 (genJumpTab): added comment, this needs another look
1742 * src/mcs51/gen.c: added check for "B in use" paranoia,
1743 added pushB() and popB()
1744 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
1753 * src/z80/main.c: (reset_regparms) made void parameter explicit and
1754 added PSEG (PAG,XDATA) or NULL to port specifier
1755 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
1756 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
1757 (_mcs51_genInitStartup): removed __start__xstack equ,
1758 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
1759 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
1760 * src/z80/gen.c (_rleAppend): fixed warnings
1761 * support/regression/tests/zeropad.c: added pdata test
1762 * .version: bumped to 2.4.6
1764 2004-10-17 Borut Razem <borut.razem AT siol.net>
1766 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
1767 as a part of nightly build
1769 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
1771 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
1772 WREG holds the first byte function parameters,
1773 * (aopForSym): take special case for symbols which are in FARSPACE
1774 but in CODESPACE too,
1775 * (assignResultValue): modified to take into account _G.useWreg,
1776 * (genCall): don't use wreg for parameter passing when function is
1777 declared as reentrant, too, added optimization INCF to stack
1778 pointer when stack parameter count is 1,
1779 * (genFunction, genEndFunction): refurnished and fixed to not using
1780 wreg for passing parameters when function has varargs or is
1781 reentrant, fixed bug with symbol name compare for generating
1782 functions in absolute address,
1783 * (pic16_storeForReturn): refurnished,
1784 * (genCmp): began writing a new version of the function, not ready
1785 yet, therefore it is disabled,
1786 * (genAssign): do not read code memory when assigning a function to
1788 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
1789 array of characters, not pointer,
1790 * (pic16initialComments): in debug mode emit an .ident directive for
1792 * (_process_pragma): emit a new warning type (internal to pic16)
1793 when setting stack to default length, emit a similar warning when
1794 placing a function at absolute address and address is not word aligned
1795 * (_pic16_parseOptions): added 'return TRUE' statement,
1796 * (_pic16_linkEdit): if compiling a source, then add the source's
1797 file object, first in the list of objects to link,
1799 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
1801 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
1802 * src/pic/main.c : removed VC warning.
1803 * src/pic/gen.c : changed comment.
1805 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
1807 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
1808 reference to a deprecated symbol _GPTRREG was causing failure to
1809 link. Thanks G. M. Gallant for the info.
1811 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
1813 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
1814 comments for Bugs item #954788.
1816 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
1818 * src/pic16/device.c (pic16_dump_gsection,
1819 * pic16_groupRegistersInSection): handle symbols declared to be in
1820 access bank differently,
1821 * src/pic16/gen.c (struct _G): added field resDirect,
1822 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
1823 send values read from stack directly to result and don't allocate
1825 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
1827 * (pic16_sameRegsOfs): NEW,
1828 * (freeAsmop): if _G.resDirect is set then do not mark registers as
1829 free because they were not allocated from temporary pool,
1830 * pic16_popRegFromString): workaround to fix a problem with
1831 allocating variables twice or never,
1832 * (genGenPointerGet): using PRODL instead of FSR0H,
1833 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
1835 * (genAssign): take advantage of the _G.resDirect flag,
1836 * (genCast): around line 11844, use mov2f instead of directly
1837 MOVFF'ing between operands to account for literal values,
1838 * src/pic16/genutils.c: some new debug functions for gpsim have been
1840 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
1841 float with integer part only,
1842 * src/pic16/main.c (_process_pragma): handle pragma udata access to
1843 place variables in access bank
1844 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
1845 updated sources to reflect recent changes in gen.c
1847 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
1849 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
1850 sources that searched for headers in installation path, now the
1851 device/include/pic16 is used,
1852 * src/pic16/glue.c (pic16glue),
1853 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
1854 .line directives if not in debug mode, this suppresses assembler's
1855 warnings for ignored directives
1857 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * src/port.h: made reset_regparms prototype void parameter explicit.
1860 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
1861 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
1862 * doc/sdccman.lyx: documented warning disabling and how to use
1863 printf_large to make it print floats.
1864 * device/include/stdbool.h: NEW
1865 * device/lib/_atof.c,
1866 * device/lib/_divuint.c,
1867 * device/lib/_divulong.c,
1868 * device/lib/expf.c,
1869 * device/lib/printf_large.c,
1870 * device/lib/sincosf.c,
1871 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
1872 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
1873 a completely reentrant lib.
1875 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
1877 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
1878 * device/include/pic16/stdio.h: fixed bug with colon
1880 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
1882 * device/include/pic16/stdio.h,
1883 * device/include/pic16/stdlib.h,
1884 * device/include/pic16/math.h: NEW
1885 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
1886 declared as _naked to reduce overhead
1887 * device/lib/Makefile.in (target port-specific-objects-pic16):
1888 changed * to *.* so to ignore the CVS directory,
1889 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
1890 stacked variables back in stack,
1891 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
1894 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
1896 * .version: bumped version number to 2.4.5
1897 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
1898 * support/Util/SDCCerr.c (messages structure): added entry for
1901 Large cumulative patch for pic16 port and libraries.
1902 * device/include/pic16/sdcc-lib.h,
1903 * device/include/pic16/stdarg.h,
1904 * device/include/asm/pic16/features.h,
1905 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
1906 * device/include/pic16/float.h: changes reentrant keyword with
1907 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
1908 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
1909 updated target build-libraries to include objects from gptr,
1910 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
1911 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
1912 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
1913 all function headings,
1914 * src/SDCCmain.c: added global parameter userIncDirsSet,
1915 * (parseCmdLine): when option -I is encountered add directory to
1917 * src/version.awk: added space between control and long,
1918 * src/pic16/NOTES: added some notes for the port,
1919 * src/pic16/gen.c: added prototype for mov2fp function,
1920 * (fReturnpic16[]): properly named return value registers,
1921 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
1922 * (aopForSym): added code to handle symbols with onStack flag set,
1923 symbols onStack are allocated PTRSIZE bytes,
1924 * (aopFreeAsmop): handles special case where asmops are stack objects,
1925 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
1926 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
1927 added argument lock to trace flaws in allocating temporary registers
1928 when developing port,
1929 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
1930 * (pic16_popRegFromString): reenabled allocating a direct register
1932 * (assignResultValue): various beautifications,
1933 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
1934 referenced function argument,
1935 * (genIpush): reenabled to allow stacked arguments, handles only
1936 ic->parmPush iCodes,
1937 * (genCall, genPcall): major changes to allow for variable argument
1938 functions, fixed a bug with falsely restoring stack pointer after
1939 returning from call,
1940 * (genFunction): pending code for critical function,
1941 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
1942 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
1943 * (genNearPointerGet): fixed bug with indirect reading, was always
1945 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
1947 * (genAddrOf): rewrote code to take address of a stacked function parameter
1948 * (genCast): fixed casting to generic pointer type,
1949 * src/pic16/gen.h: added AOP_STA,
1950 * (struct asmop): added field stk,
1951 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
1952 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
1953 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
1954 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
1955 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
1956 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
1958 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
1960 * (pic16_port structure): generic pointer size is set to 3,
1961 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
1962 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
1964 * src/pic16/ralloc.c (allocReg): prevent allocating register when
1965 operand is an iTemp,
1967 2004-09-24 Martin Helmling <mh AT octo-soft.de>
1969 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
1970 * debugger/mcs51/simi.c: addapt new syntax of s51
1972 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
1974 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
1975 * src/pic16/pcode.c: commented out some calls to free() in order to
1978 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1981 * src/SDCCicode.c (isiCodeInFunctionCall),
1982 * src/avr/ralloc.c (selectSpil),
1983 * src/pic/ralloc.c (selectSpil),
1984 * src/pic16/ralloc.c (selectSpil),
1985 * src/ds390/ralloc.c (selectSpil),
1986 * src/hc08/ralloc.c (selectSpil),
1987 * src/xa51/ralloc.c (selectSpil),
1988 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
1989 stack in the middle of a function call sequence (fixes bug #1020268)
1990 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
1991 costs associated with the minimum switch case.
1993 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1995 * src/SDCC.lex: fixed bug #1030549
1997 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/SDCCcse.h (struct cseDef),
2000 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
2001 over a function call if the CSE is derived from a symbol whose
2002 address has been taken (fixes bug #1029883)
2003 * support/regression/tests/bug-1029883: a new regression test for
2006 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 * src/hc08/gen.c (emitinline): fixed bug #1029778
2009 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
2010 to a cast object is no longer a syntax error ("fixes" bug #1030006,
2011 and starts toward RFE #905167)
2013 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
2015 * src/pic16/gen.c (mov2f): New function to move an operand to
2016 another without considering if it is a literal or a register,
2017 * (pic16_sameRegs): don't check if they are both AOP_REG,
2018 * (AccRsh): removed andmask=0 lines,
2019 * (genLeftShift): duplicated to be improved in future versions,
2020 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
2021 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
2022 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
2023 * (pic16initMnemonics): added initialization for POC_INFSNZW,
2024 * (insertBankSwitch): fixed inserting banksel directives algorithm
2025 for instructions that follow a skip instruction, this fixes a report
2026 for broken subtraction code generation,
2027 * src/pic16/ralloc.c (deassignLRs): do not free register if current
2028 iCode is a left op, just in case result and right share the same
2031 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
2036 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
2037 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
2038 on 2004-09-12; it was buggy
2040 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2042 * src/SDCCsymt.h: removed RESULT_CHECK
2047 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
2049 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
2051 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
2052 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
2053 configuration values no more rejected by compiler, they are assigned
2054 to configuration registers with a warning message instead,
2055 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
2056 the for-loop so last conf register is emitted too,
2057 * (_pic16_initPaths): link library libsdcc.lib by default,
2058 * (_hasNativeMulFor): modified test for multiplication according to
2059 Raphael Neider's remarks. Integer multiplication is also done with
2061 * device/include/pic16/pic18fregs.h: corrected type error in while
2062 testing and including 18f6720 header file
2064 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
2066 * src/pic16/device.h (pic16_options): removed field use_crt,
2067 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
2068 until an optimization to handle single bits is added,
2069 * (pic16_loadFSR0): moved before genUnpackBits,
2070 * (genAnd): some white lines removed,
2071 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
2072 leave_reset flags in pic16_options when using crt modules,
2074 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
2077 for bugs 898889 & 979599. Also used some safer print instructions.
2079 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
2081 * src/pic16/device.h (pic16_options_t): added field use_crt,
2083 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
2084 catch a probable future bug,
2085 * src/pic16/gen.c: aopIdx function commented out,
2086 * (genAssign): commented out old code which used aopIdx,
2087 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
2088 code, added if conditionals to take into account the --use-crt
2089 command line options,
2090 * src/pic16/main.c (pic16_optionsTable): added new command line
2091 options, --use-crt= and --no-crt,
2092 * (_pic16_linkEdit): now the proper crt object is added in the
2093 linker command line except than when --no-crt is specified,
2094 * src/pic16/pcode.c,
2095 * src/pic16/pcode.h: added some structures and functions for a new
2096 optimization scheme to compansate for instruction overhead between
2097 same iCodes, this scheme is currently under development and is not
2099 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
2101 * device/lib/pic16/startup/crt0i.c,
2102 * device/lib/pic16/startup/crt0iz.c: added global char variable
2103 __uflags to force the generation of an idata section
2105 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
2108 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
2109 * doc/sdccman.lyx: updated sdcc version to 2.4.4
2111 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
2114 Frieder) and clarified the default code optimization mode
2116 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/SDCC.lex (doPragma, process_pragma),
2119 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
2120 "opt_code_size", and "opt_code_balanced"
2121 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
2122 regrouped options by category, added support for category headers
2123 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
2124 and "--opt-code-size"
2125 * doc/sdccman.lyx: documented these new options and pragmas
2126 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
2127 preference into account
2129 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
2132 geniCodePreDec): Fixed bug 904237 by generating a warning
2134 * src/SDCCerr.c: added warning W_SIZEOF_VOID
2136 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
2138 * src/pic/device.c : When no max ram set validate full memory range.
2140 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
2142 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * device/lib/_gptrget.c,
2145 * device/lib/_gptrput.c: updated comment
2146 * device/lib/calloc.c,
2147 * device/lib/free.c,
2148 * device/lib/malloc.c,
2149 * device/lib/realloc.c: added LGPL, made them reentrant-safe
2150 * src/SDCCcse.c (cseBBlock),
2151 * src/SDCCicode.c (printOperand, geniCodeArray),
2152 * src/SDCCicode.h (struct operand): fixed bug 868103
2153 * support/regression/tests/bug-868103.c: added
2154 * src/SDCCast.c (searchLitOp),
2155 * src/SDCCcse.h (struct cseDef),
2156 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
2157 * src/SDCCicode.h (struct operand),
2158 * src/SDCCsymt.h (struct sym_link),
2159 * src/avr/gen.c (hasInc),
2160 * src/ds390/gen.c (hasInc),
2161 * src/hc08/gen.c (genPlusIncr, hasInc),
2162 * src/mcs51/gen.c (hasInc),
2163 * src/pic16/glue.c (pic16_printIvalChar),
2164 * src/pic16/ralloc.c (regWithIdx),
2165 * src/xa51/gen.c (hasInc) : removed warnings
2166 * src/SDCCast.c (createBlock): added comment ???
2167 * src/hc08/ralloc.c: updated comments
2169 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2171 * doc/sdccman.lyx: updated section on switch statements, added
2172 section about semaphore locking
2173 * doc/Makefile: added option -info for latex2html
2174 * device/lib/_gptrget.c,
2175 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
2177 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
2181 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
2182 maxram is less than 0x100.
2184 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
2186 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
2188 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
2200 a jump table is the best form for a switch statement, including
2201 automatic insertion of missing cases to make the case range
2202 continuous. Developed in collaboration with Frieder Ferlemann.
2204 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2206 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
2207 accumulator result if it needs sign extension
2209 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
2211 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
2213 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * device/lib/gbz80/printf.c,
2216 * device/lib/z80/printf.c: removed define for NULL
2218 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * as/xa51/xa_link.c,
2221 * device/examples/ds390/ow390/ad26.c,
2222 * device/examples/ds390/ow390/cnt1d.c,
2223 * device/examples/ds390/ow390/counter.c,
2224 * device/examples/ds390/ow390/ds2480.h,
2225 * device/examples/ds390/ow390/ds2480ut.c,
2226 * device/examples/ds390/ow390/findtype.c,
2227 * device/examples/ds390/ow390/gethumd.c,
2228 * device/examples/ds390/ow390/owllu.c,
2229 * device/examples/ds390/ow390/ownetu.c,
2230 * device/examples/ds390/ow390/swt12.c,
2231 * device/examples/ds390/ow390/swtloop.c,
2232 * device/examples/ds390/ow390/temp.c,
2233 * device/examples/ds390/ow390/temp10.c,
2234 * device/examples/ds390/ow390/thermo21.c,
2235 * device/examples/ds390/ow390/tinilnk.c,
2236 * device/examples/ds390/ow390/tstfind.c,
2237 * device/examples/serialcomm/windows/serial.cpp,
2238 * device/examples/serialcomm/windows/test_serialcomm.cpp,
2239 * device/include/reg51.h: fixed line endings for cvs
2241 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
2244 packRegsForAccUse, packRegisters): new accumulator register
2246 * support/regression/ports/hc08/support.c (_putchar): suppress
2247 warning of unused variable
2248 * src/SDCCicode.c: added SWAP entry to codeTable
2250 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * device/lib/sprintf.c: forgot to add this file before previous commit
2254 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
2256 * src/pic16/gen.c (genPackBits): added operand right in function
2257 parameters, load result directly if p_type is POINTER (that is
2258 called by genNearPointerSet)
2259 * (genUnPackBits): added operand left in function parameters,
2260 * (genNearPointerGet, genNearPointerSet): prevent the loading of
2261 FSR0 if accessing bitfields,
2263 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
2266 _print_format; updated printf, sprintf, vsprintf
2267 * device/include/asm/default/features.h: corrected comment/define
2268 * device/lib/Makefile.in: added sprintf.c
2269 * device/lib/libsdcc.lib: added sprintf module
2270 * device/lib/printf_large.c,
2271 * device/lib/vprintf.c,
2272 * device/lib/sprintf.c: totally refactored printf_large and vprintf
2274 * support/regression/Makefile: changed ALL_PORTS into a usefull default
2275 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
2276 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
2278 * support/regression/tests/zeropad.c: define idata as data for hc08
2280 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
2283 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
2284 labels are referenced at least once (even if a reference is not found)
2285 * src/hc08/gen.c (emitcode): set isComment flag for comments
2286 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
2287 loads), rules 6a..6b (optimize jumps to return)
2289 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2291 * device/lib/acosf.c (acosf),
2292 * device/lib/asinf.c (asinf),
2293 * device/lib/atanf.c (atanf),
2294 * device/lib/ceilf.c (ceilf),
2295 * device/lib/cosf.c (cosf),
2296 * device/lib/coshf.c (coshf),
2297 * device/lib/cotf.c (cotf),
2298 * device/lib/fabsf.c (fabsf),
2299 * device/lib/floorf.c (floorf),
2300 * device/lib/log10f.c (log10f),
2301 * device/lib/logf.c (logf),
2302 * device/lib/sinf.c (sinf),
2303 * device/lib/sinhf.c (sinhf),
2304 * device/lib/sqrtf.c (sqrtf),
2305 * device/lib/tanf.c (tanf),
2306 * device/lib/tanhf.c (tanhf),
2307 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
2308 replaced all instances of "reentrant" in the library functions
2309 defined in math.h with this macro.
2310 * support/regression/tests/float_trans.c: reenabled test for hc08
2312 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
2314 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
2317 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
2320 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
2321 multi-byte volatile operands are used
2322 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
2323 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
2324 initialization to area GSINIT0 so that it would always precede
2325 any static initializers in GSINIT
2326 * support/regression/tests/zeropad.c: fixed idata define for hc08
2327 * support/regression/tests/bug-927659.c,
2328 * support/regression/tests/float_trans.c: disabled tests for hc08
2329 pending missing library routines
2330 * .version: increased version number to 2.4.4 - hc08 port now passes
2334 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
2336 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
2337 * Makefile.common.in,
2339 * as/hc08/Makefile.in,
2340 * as/mcs51/Makefile.in,
2341 * as/z80/Makefile.in,
2342 * debugger/mcs51/Makefile.in,
2343 * device/include/Makefile.in,
2344 * device/lib/Makefile.in,
2347 * link/z80/Makefile.in,
2348 * packihx/Makefile.in,
2349 * sim/ucsim/main_in.mk,
2350 * sim/ucsim/avr.src/Makefile.in,
2351 * sim/ucsim/doc/Makefile.in,
2352 * sim/ucsim/gui.src/serio.src/Makefile.in,
2353 * sim/ucsim/hc08.src/Makefile.in,
2354 * sim/ucsim/s51.src/Makefile.in,
2355 * sim/ucsim/xa.src/Makefile.in,
2356 * sim/ucsim/z80.src/Makefile.in,
2358 * support/cpp2/Makefile.in,
2359 * support/librarian/Makefile,
2360 * support/makebin/Makefile: added DESTDIR to the install path proposed
2361 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
2362 * doc/sdccman.lyx: added DESTDIR documentation
2364 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
2366 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
2367 instruction for interrupt handlers, use fast returns when returning
2368 from high priority interrupts
2370 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
2374 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
2375 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
2376 bugs, ported much of Bernhard's code from mcs51
2377 * src/mcs51/gen.c (genSend),
2378 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
2379 than one when calling a reentrant function
2380 * device/lib/_mullong.c: defined an alternate struct layout for big
2383 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
2388 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2390 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
2391 are sane and complete before asking the port its prefered parameter
2392 passing method (fixes bug #1017633)
2393 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
2396 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
2399 problem in bitfields >= 8 bits.
2401 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * src/SDCCsymt.c: undid changes that were not meant to be committed
2405 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
2409 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
2412 copied and wrong bit got inverted
2414 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
2417 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
2418 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
2419 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
2420 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
2421 assignments to bitfields at known addresses
2422 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
2423 reads from bitfields at known addresses
2424 * src/hc08/ralloc.c (packRegisters),
2425 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
2426 genhc08Code): optimize pointer get values used as conditionals
2427 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
2430 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
2433 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
2434 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
2437 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
2441 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2443 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
2446 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
2448 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
2450 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2452 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
2455 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
2457 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
2459 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2461 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
2462 cases use more compact code.
2464 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
2466 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
2468 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
2472 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2475 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
2476 parameter of changePointer() from symbol* to sym_link*
2477 * src/SDCCast.c (decorateType): call changePointer() for CAST op
2478 * src/SDCCsymt.c (compareType): void* type is castable to other
2479 pointers, but not necesarily an exact match.
2480 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
2481 is no longer blindly treated as an exact match.
2482 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
2484 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
2486 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
2488 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
2493 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
2495 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
2499 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
2501 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 * src/mcs51/gen.c (emitcode): fixed bug #992819
2505 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
2508 there's no need to make it worse
2510 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2512 * src/mcs51/ralloc.c (deassignLR),
2513 * src/ds390/ralloc.c (deassignLR),
2514 * src/hc08/ralloc.c (deassignLR),
2515 * src/z80/ralloc.c (deassignLR),
2516 * src/pic/ralloc.c (deassignLR),
2517 * src/pic16/ralloc.c (deassignLR),
2518 * src/avr/ralloc.c (deassignLR),
2519 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
2520 rlivePoint): fixed another part of bug #971834
2522 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/z80/main.c: enabled "critical" keyword
2525 * src/z80/mappings.i,
2526 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
2527 functions (fixes bug #979646)
2528 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
2530 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2532 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
2535 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
2538 doesn't disable too much optimizations
2540 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
2542 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
2544 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
2546 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
2548 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
2550 * src/pic/gen.c tidied up tabs
2551 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
2552 * src/pic/main.c tidied up tabs
2553 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
2554 * src/pic/pcoderegs.c tidied up tabs
2555 * src/pic/ralloc.c tidied up tabs
2557 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
2559 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
2560 to S_FIXED for pic16 port and when symbol is not in level 0,
2561 allocate for S_REGISTER storage class and pic16 port, too,
2562 * src/pic16/device.h: prototype for checkSym,
2563 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
2564 * (pic16_assignConfigWordValue): test the value and the mask to
2565 validate that the value is suitable for the configuration word,
2566 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
2567 collect extern declared symbols, don't emit symbol twice, check
2568 first if symbol is in publics set first,
2569 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
2570 * added command line '--fstack' which enables an experimental
2571 feature for stack access, too buggy to be used yet...
2572 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
2573 * (pic16_allocDirReg): when register has storage class S_REGISTER
2574 allocate in pic16_dynAccessRegs,
2575 * device/include/pic16/pic18f????.h: modified configuration word
2576 naming convention, words started as CONFIG0H but should be CONFIG1H
2578 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * device/include/mcs51reg.h: fixed bug 970993
2582 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
2585 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
2586 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
2587 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
2588 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
2589 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
2590 error/warning numbers,
2591 added function setWarningDisabled()
2592 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
2593 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
2594 _memcmp.c _memmove.c calloc.c realloc.c free.c
2595 * support/regression/tests/malloc.c: added tests for new functionality
2596 * support/regression/tests/zeropad.c: added tests for truncated initializers
2597 and initialized char arrays starting with '\x0'
2598 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
2600 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
2602 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
2604 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2606 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
2607 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
2608 peephole 177.e. Thanks to anonymous
2610 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
2612 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
2613 function isn't used in the source but referenced as a
2614 variable initializer then declare it as extern in .asm file
2616 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
2618 * .version: increased version number to 2.4.3
2620 Adding version extension according to ChangeLog CVS revision
2621 * src/Makefile.in (target all): added dependency 'version.h'
2622 * (rule version.h): added rule to create version.h from ChangeLog,
2623 * (rule dep): added dependency version.h,
2624 * src/version.awk: AWK script to create version.h
2625 * src/SDCCdwarf2.c (dwWriteModule),
2626 * src/SDCCglue.c (initialComments),
2627 * src/SDCCmain.c (printVersionInfo): modified to write after
2628 version string the version extension number,
2629 * src/SDCCutil.c: included "version.h"
2630 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
2632 * src/SDCCutil.h: added prototype for getBuildNumber
2634 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
2635 includeDirsSet, too,
2636 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
2637 const char [] is found in function prototype...
2639 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
2640 moving to WREG with source is already in WREG,
2641 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
2642 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
2643 * (aopForSym): stack'ed symbols are partially supported, added
2644 if-clause to support symbols in FARSPACE,
2645 * (sameRegs): added test for AOP_ACC to see if registers are same,
2646 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
2647 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
2648 * (pic16_popRegFromString): will not allocate a new register if it
2649 doesn't find one by name, bug may have introduced...
2650 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
2651 * (genIpush): revived to use pic16 port's stack,
2652 * (genAddrOf): added incomplete case for stack'ed operand,
2653 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
2654 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
2655 can handle multibyte operands,
2656 * src/pic16/glue.c (pic16_printIval*): some debug info added,
2657 * (pic16initialComments): added message for MPLAB compatibility
2659 * src/pic16/main.h: prototype for pic16_mplab_comp,
2660 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
2661 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
2662 * (_pic16_linkEdit): NEW, handles link stage, transferred here
2663 because of increased complexity of procedure,
2664 * (_process_pragma): stack pragma changed to format 'stack pos len',
2665 emit symbol '_stack_end' to conform with gplink,
2666 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
2667 to search for register,
2668 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
2670 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
2671 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
2672 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2673 case for PO_GPR_REGISTER,
2674 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
2675 dies, the new era is ahead !...
2676 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
2677 pic16_dynInternalRegs,
2678 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
2679 * (pic16_allocDirReg): minor optimizations and bug fixes,
2680 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
2682 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
2683 load stack and frame pointer with address of 'stack_end' symbol
2685 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
2687 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
2688 without source code but only variable initializers
2690 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
2692 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
2693 external are not declared as extern to reduce overhead while linking
2695 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
2699 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
2702 Yee Keat for the patch
2703 * src/SDCCast.c (decorateType): fixed bug #979599
2704 * src/ds390/gen.h: removed local fReturnSizeDS390
2705 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
2706 * src/ds390/gen.c (genAnd, genOr, genXor),
2707 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
2709 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
2711 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
2712 add relFilesSet to $3, manipulate $2 to handle linking of object
2713 files without source files in command line,
2714 * device/include/pic16 (all headers): added ID location macros,
2715 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
2716 entries for ID location bytes,
2717 * (pic16_assignIdByteValue): NEW,
2718 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
2719 added field dumpcalltree to pic16_options_t,
2720 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
2721 is used instead of pic16_Gstack_base_addr, check if (ifx) before
2722 emitting rFalseIfx label after check_carry label,
2723 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
2724 pic16_emitDIRegs), NEW
2725 * (pic16glue): dump .calltree file when option --calltree found,
2726 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
2727 * (_pic16_genAssemblerPreamble): emit ID locations after
2728 configuration registers,
2729 * (pic16_linkCmd): modifications of the link command,
2730 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
2731 * (pic16_pCodeInitRegisters): don't init stack registers,
2732 * (pic16_findPrevInstruction): fixed bug,
2733 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
2734 bug with immediate registers,
2735 * (buildCallTree): traces stack push and pop,
2736 * (pct2): dump also stack usage for each function,
2737 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
2738 * (pic16_allocDirReg): various modifications,
2739 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
2742 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
2744 * src/pic16/pcode.c: removed buggy double colon
2746 2004-07-01 Borut Razem <borut.razem AT siol.net>
2748 * support/scripts/sdcc.nsi: added include/pic16 to setup
2750 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
2752 * device/lib/Makefile.in: fixed bug in target objects-pic16,
2753 * device/lib/pic16/Makefile: prefixed with dash (-) command under
2755 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
2756 specific command line arguments. Also added sample lkr script
2757 for placing a variable at a specific memory bank.
2758 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
2759 at a specific memory bank,
2760 * (pic16_dump_isection): fixed bug which caused string literals to
2761 be omitted when dumping idata section,
2762 * (pic16_groupRegistersInSection): added code to handle registers
2763 in specific memory banks,
2764 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
2765 public, all references are renamed too,
2766 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
2768 * (pic16_storeForReturn): added case to handle when dest is WREG,
2769 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
2770 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
2771 pic16_rel_udata, check to see if that register is marked as being
2772 a member of a specific memory bank,
2773 * (pic16_printIvalCharPtr): added code to add string literals either
2774 to code or the idata sections,
2775 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
2776 also accept the 'udata' pragma,
2777 * src/pic16/main.h: new structure types sectName and sectSym
2778 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
2779 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
2780 * (pic16_findPrevInstruction): fixed, it returned nothing,
2781 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
2782 instruction combinations,
2783 * (pic16_FixRegisterBanking): heavily reorganised,
2784 * (pic16_AnalyzeBanking): if generating banksel directives is
2785 disabled, then don't call FixRegisterBanking at all,
2786 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
2788 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
2790 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2792 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
2793 Phuah Yee Keat <yk.phuah AT nestac.com>
2795 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
2797 * src/pic16/glue.c (pic16createInterruptVect): function now emits
2798 correctly the IVT even if it is relocated to some other location
2800 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
2802 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
2803 * device/include/pic16/pic18f2220.h: NEW,
2804 * device/lib/pic16/libdev/pic18f2220.c: NEW,
2805 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
2806 * src/pic16/device.c (struct Pics16): added info for 18f2220,
2807 * src/pic16/device.h (struct pic16_options): added ivt_loc and
2808 nodefaultlibs, ivt_loc is the location of the interrupt vector
2809 table, and nodefaultlibs signs that default libraries should not be
2810 linked in link stage,
2811 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
2812 according to --ivt-loc argument,
2813 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
2814 when pragma stack is found,
2816 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2818 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
2819 256 (range check), 257 (do while), 258.a-f (bit banging
2820 f.e. on 3-wire SPI bus)
2822 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
2825 variables used exclusively within a loop
2827 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
2831 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2833 * src/SDCClrange.c (computeClash): fixed bug #971834
2835 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2837 * src/mcs51/gen.c (genCmp): fixed bug #975903
2838 * src/hc08/gen.c (operandsEqu),
2839 * src/ds390/gen.c (operandsEqu),
2840 * src/z80/gen.c (operandsEqu),
2841 * src/pic/gen.c (operandsEqu),
2842 * src/pic16/gen.c (operandsEqu),
2843 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
2844 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
2846 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * src/SDCCcse.c (cseBBlock): fixed bug #966963
2850 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
2852 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
2853 default case in switch statement,
2854 * glue.c (pic16_initPointer): expr is initialised via decoarteType
2855 to eliminate problem with initialisation of pointers, but problem
2857 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
2858 * (emitStaticSegment): removed various lines emitting debug info,
2859 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
2860 added processor registers for utilizing EEPROM,
2861 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
2862 configurable and set 8
2864 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
2866 * .version: increased version number to 2.4.2,
2868 Cumulative patch for pic16 port
2869 * src/pic16/device.c: changed scheme to dump initial values for
2870 variables in idata segment, all print_idata* functions were removed,
2871 now the pic16_printIval* will be called,
2872 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
2873 * _pic16_printPointerType, pic16_printPointerType,
2874 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
2875 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
2876 NEW, similar to the respective functions in SDCCglue.c,
2877 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
2878 way, emitting hex bytes,
2879 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
2881 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/avr/ralloc.c (serialRegAssign),
2884 * src/xa51/ralloc.c (serialRegAssign),
2885 * src/pic/ralloc.c (serialRegAssign),
2886 * src/pic16/ralloc.c (serialRegAssign),
2887 * src/hc08/ralloc.c (serialRegAssign),
2888 * src/z80/ralloc.c (serialRegAssign),
2889 * src/ds390/ralloc.c (serialRegAssign),
2890 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
2892 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
2895 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
2897 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
2899 Cumulative patch for pic16 port:
2900 * src/pic16/device.h (typedef PIC16_device) modified fields for
2901 defining microcontrollers,
2902 * src/pic16/device.c: added new info for all devices in Pics16 array,
2903 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
2904 to be optimised out by the pCode optimiser,
2905 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
2906 specially, bug reported by G.M. Gallant,
2907 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
2908 as force'd so that cannot be optimised out by pCode optimiser,
2909 * src/pic16/pcode.c,
2910 * src/pic16/pcodepeeph.c,
2911 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
2912 they are disabled by default, but can be enabled explicit with
2913 command argument --denable-peeps, for testing,
2914 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
2915 --pomit-ivt in COMPILE_FLAGS
2917 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
2922 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
2926 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2928 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
2929 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
2931 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
2933 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
2934 would only assign 0x300001 register.
2936 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
2938 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
2939 in COMPILE_FLAGS. Thanks to G. Gallant for report.
2941 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2943 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
2945 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
2946 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
2947 added peephole 254 (left shift), 255 (jump table)
2949 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
2951 * device/lib/Makefile.in: removed comment line with model-pic16,
2952 * (target port-specific-objects-pic16): the libraries and objects
2953 are copied to the build directory form the device/lib/pic16/bin
2956 Cumulative patch concerning pic16 port:
2957 * library directory has been re-organized,
2958 * added support for PIC18F1220,
2959 * added headers and library sources for chips 18f1220,18f6520,
2960 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
2962 * configuration registers setting has changed, now each supported
2963 device has a complete description of the registers it uses,
2964 * all initialisations are moved to idata sections, these section
2965 can be absolute or relocatable,
2966 * fixed initialisation of codespace variables,
2967 * fixed warning about PCLATU and gpsim,
2968 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
2969 * (genAssign): use table reads when assigning from variables in codespace,
2970 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
2971 char/int variables placed in codespace,
2972 * (pic16_emitConfigRegs): NEW, emits a list with configuration
2973 registers set in .asm file, no need for --pomit-config-words anymore,
2974 * (pic16glue): some 8051 legacy segments are commented out
2975 (to be removed completely),
2976 * added support for alternative assembler and linker with --asm=
2977 and --link= command line arguments,
2978 * peepholes are disabled automatically in the port, no need to
2979 specify on command line,
2980 * port supports natively char/int/long multiplication, but converts
2981 all divisions to support functions,
2982 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
2983 to the file set in variable $2,
2984 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
2985 strings in ASCII format and not in hex,
2986 * ralloc.c (serialRegAssign): added a triplet of conditional calls
2987 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
2988 allocate proper register if iCodes aren't temporary,
2990 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
2994 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
2996 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
2999 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3001 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
3002 computed address is reused
3003 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
3004 multi-byte bitfields
3006 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * src/z80/gen.c: (genArrayInit): must check for pointers too
3010 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * support/regression/tests/zeropad.c: never meant to commit the
3013 nestedstruct test: removed, added check for GCC version
3015 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
3018 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
3019 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
3020 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
3021 bugs 928906 and 954082 half-empty initializers
3023 * src/SDCCsymt.c (getAllocSize): added for above fix
3024 * src/z80/gen.c (genArrayInit): fixed bug 741044
3025 * support/regression/tests/zeropad.c: added tests
3027 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
3029 * src/pic16/device.c (pic16_dump_section): corrected bug which
3030 caused some symbols of the libraries to be misplaced
3032 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
3035 * src/pic16/ralloc.h,
3036 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
3037 to fix conflict with pic port
3039 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
3041 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
3042 externs configuration variables,
3043 * src/pic16/ralloc.h,
3044 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
3045 prototype in header, commented out some debug messages
3047 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
3051 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
3052 for gpasm COFF object generation. Thanks to D. Hawkins for
3055 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3058 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
3059 Brock for spotting this)
3060 * src/ds390/gen.c (genEndFunction),
3061 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
3062 interrupt handler and critical. Disable push/pop optimizations when
3063 peephole optimizations disabled.
3065 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
3067 Updated pic16 library sources and headers.
3068 * device/lib/pic16/pic18f*/ ,
3069 * device/include/pic16/*.h: modified to handle structured SFR
3072 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
3074 * src/port.h (PORT structure): added hook initPaths, now each
3075 port can declare its own default search paths,
3076 which can been seen with the --print-search-dirs option,
3077 see pic16 port for example,
3078 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
3079 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
3080 * (doPrintSearchDirs): NEW, replaces in a central manner the
3081 printing of search dirs which was split in set*Paths functions,
3082 * (main): added call to port->initPaths and doPrintSearchDirs,
3087 * src/izt/tlcs900h.c,
3090 * src/pic16/main.c: modified port structures to reflect addition of
3093 * src/pic16/device.c (regCompare): registers are finally sorted by name,
3094 * (pic16_dump_section): for registers in same address reserve memory once,
3095 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
3097 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
3098 result is greater in size than right or left,
3099 * (pic16_genUMult8X8_8): there are some cases where the result can
3100 be 16 bits size, so handle these,
3101 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
3102 * (pic16_outBitC): modified to emit pcodes,
3103 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
3105 * (genDivOneByte): implemented algorithm to divide 8-bits,
3106 * (genCmp): uncommented goto, but issues still exist,
3107 * (genAnd): fixed a bug with variables >8bits,
3108 * (genPackBits): optimization added that uses BCF/BSF to change a
3110 * (genAssign): fixed bug when assigning floating point literals,
3111 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
3112 __sdcc_gsinit_startup label,
3113 * src/pic16/main.c (_pic16_init): removed search directory
3115 * (_pic16_initPaths): NEW, used to initialise search directories,
3116 * (_hasNativeMulFor): support functions for all except char/int
3117 multiplication, and char division,
3118 * (PIC16_port struct): modified entry for native mul support,
3119 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
3121 * (buildCallTree): call to register_usage is ifdef'ed out,
3123 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3125 * device/include/string.h: applied Stas Sergeev's patch to make this
3126 header file compatible with the preprocessor -Wundef option
3127 * src/SDCCmain.c (main): abort compilation if preprocessor reports
3128 failure (fixes bug #941458)
3130 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3132 * src/SDCCopt.c (killDeadCode): fixed bug #907733
3133 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
3134 that the variable, not the function, should be static
3135 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
3136 to be consistent with non-literal case
3138 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 * src/SDCCast.c (isConformingBody): fixed bug #949967
3141 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
3142 convilong): fixed bug #952086
3144 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3146 * src/SDCCmem.c (allocVariables): fixed bug #955321
3148 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3150 * src/hc08/main.c (_hc08_genAssemblerEnd),
3151 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
3152 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
3153 completely eliminated the use of a temporary file
3154 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
3155 when more than one file linked
3156 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
3158 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3160 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
3161 which fixes bug #543481
3162 * support/regression/tests/bug-751703.c: fixed comments left from a
3164 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
3165 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
3166 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
3168 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
3169 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
3170 are now changed to underscores in moduleName
3172 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3174 * as/mcs51/lkmem.c: better fix for bug #954173
3176 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3177 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
3180 * device/include/c8051f000.h,
3181 * device/include/c8051f120.h,
3182 * device/include/c8051f300.h,
3183 * device/include/c8051f310.h,
3184 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
3187 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
3190 and mailing lists, doc'ed --no-peep-comments, removed reference
3191 to knoppix (newest version has no LyX/LaTeX), other minor changes
3192 * src/SDCCglue.c (glue): save 2 bytes stack space with
3193 option --main-return. The ljmp could probably be avoided too
3195 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3197 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
3199 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3201 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
3202 * src/SDCCopt.c (isLocalWithoutDef),
3203 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
3204 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
3205 (credit to Maarten Brock for patch #949363, on which this is based)
3206 * support/regression/tests/bug-751703.c: some test cases of extern used
3207 within inner scopes.
3209 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3211 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
3213 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
3215 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
3216 dwWriteLabel): fix to create valid debugger symbols even when
3217 the module name has non-alphanumeric symbols in it
3218 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
3219 when a variable's allocation has been optimized away
3222 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3224 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
3226 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
3228 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
3230 * src/z80/gen.c (z80_emitDebuggerSymbol),
3232 * src/pic/gen.c (pic14_emitDebuggerSymbol),
3234 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
3236 * src/avr/gen.c (avr_emitDebuggerSymbol),
3238 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
3240 * src/SDCCdebug.c (emitDebuggerSymbol),
3242 * src/port.h: added a debugger struct to the port struct. Added a
3243 callback for defining debugger symbols
3245 * src/SDCCast.c (createLabel),
3246 * src/SDCC.y (labeled_statement): mark all compiler generated labels
3249 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
3250 iCode back to the ast for the function
3252 * src/hc08/ralloc.c (hc08_assignRegisters),
3253 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
3254 unneeded fields from the regs struct.
3255 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
3256 pushReg() & pullReg() functions instead of emitcode()
3258 * src/hc08/gen.c (genLabel, genhc08Code),
3259 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
3261 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
3264 * src/hc08/gen.c (genEndFunction, genhc08Code),
3266 * src/mcs51/gen.c (genEndFunction, gen51Code),
3268 * src/ds390/gen.c (genEndFunction, gen390Code),
3270 * src/z80/gen.c (genEndFunction, genZ80Code),
3273 * src/pic/gen.c (genEndFunction, genpic14Code),
3275 * src/pic16/gen.c (genEndFunction, genpic16Code),
3277 * src/avr/gen.c (genEndFunction, genAVRCode),
3279 * src/xa51/gen.c (genEndFunction, genXA51Code),
3281 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
3282 specific code to cdbFile.c and out of the backend code generators
3284 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
3285 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
3286 starting address is now 0
3290 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
3291 assembler directive for DWARF support
3292 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
3296 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
3298 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3300 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
3301 and inappropriate peephole optimization in jump tables
3303 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3306 * src/SDCCglue.c: sdccopt works for the hc08 port now
3308 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
3312 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3314 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
3316 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3318 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
3322 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
3323 comments from the peephole optimizer replacement rules
3324 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
3326 * src/SDCCcse.c (updateSpillLocation),
3327 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
3329 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
3330 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
3331 objects far pointers
3333 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3335 * src/SDCCsymt.h: a missing part of my last change
3336 * src/pic/ralloc.c (regTypeNum),
3337 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
3339 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3342 * src/SDCCicode.c (aggrToPtrDclType),
3344 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
3345 ptrPseudoSymConvert),
3346 * src/pic/ralloc.c (regTypeNum),
3347 * src/pic16/ralloc.c (regTypeNum),
3348 * src/hc08/ralloc.c (regTypeNum),
3349 * src/ds390/ralloc.c (regTypeNum),
3350 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
3351 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
3353 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3355 * link/z80/lkmain.c (afile),
3356 * as/hc08/lkmain.c (afile),
3357 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
3358 prevent a pointer problem when a filename has no directory and
3359 no extension specified.
3361 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3363 * link/z80/lkmain.c (afile): allow periods in directory names
3364 * link/z80/lkmain.c (afile),
3365 * as/mcs51/lkmain.c (afile),
3366 * as/hc08/lkmain.c (afile): allow linker script file to have an
3367 extension other than ".lnk"
3368 * link/z80/lklex.c (getfid),
3369 * link/z80/lkmain.c (parse),
3370 * as/mcs51/lklex.c (getfid),
3371 * as/mcs51/lkmain.c (parse),
3372 * as/hc08/lklex.c (getfid),
3373 * as/hc08/lkmain.c (parse): Support comments in the linker script
3374 file on lines by themselves and after filenames
3376 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3378 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
3380 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3382 * src/z80/peeph-z80.def: removed some peephole rules that don't
3383 work with multibyte arithmetic (fixed bug #937126)
3384 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
3385 to registers and not global variables
3386 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
3387 geniCodePreInc, geniCodePostDec, geniCodePreDec,
3388 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
3389 checking for assignments not internally generated (fixed bug #931895)
3390 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
3391 structure member (fixed bug #930072)
3393 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 * src/SDCCmain.c (linkEdit),
3396 * src/hc08/main.c (_hc08_parseOptions),
3397 * as/hc08/Makefile.in,
3401 * as/hc08/lkrloc.c (relr, rele),
3402 * as/hc08/lkarea.c (lnkarea)
3403 * as/hc08/lkmain.c (afile, parse),
3404 * as/hc08/lkelf.c: support for ELF output
3405 * as/hc08/lks19.c (s19),
3406 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
3408 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3410 * as/mcs51/lkihx.c: Fixed bug #899105.
3412 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3414 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
3415 .dsp files from Unix to DOS.
3417 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3419 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
3420 function pointers; we have been compliant for several months now.
3421 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
3422 change that was accidently commented out
3423 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
3424 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
3427 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3429 * src/hc08/gen.c: output of all of the internal debugging information
3430 is now controlled by the D() macro; it is disabled by default
3432 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3434 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
3435 harder to keep the same registers during a CAST iCode
3436 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
3437 long via int can be done in a single cast, if the signedness is
3439 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
3440 putchar() in tinibios.c in ds390's library
3442 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCast.c (decorateType): fixed bug #898889,
3445 cast result of a literal complement too
3446 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
3447 fixed check for bitfields
3449 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
3451 * src/SDCCicode.c (geniCodeLogic): made it static,
3452 (geniCodeLogicAndOr): added in order to fix bug #905492,
3453 (ast2iCode): fixed bug #905492
3454 * support/regression/tests/bug-905492.c: added
3455 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
3456 (processParms): fixed bug #927659: don't copy parms, this will clear
3458 * support/regression/tests/bug-927659.c: added
3460 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3462 * src/SDCCast.c (addCast): don't cast float to char
3463 * device/lib/libsdcc.lib: added _memmove
3465 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
3467 * device/lib/large/Makefile: fixed parallel execution by
3468 replacing `make` by `$(MAKE)`
3470 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3472 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
3473 offsets (fixes bug #923936)
3475 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
3477 * device/lib/small/Makefile: fixed parallel execution by
3478 replacing `make` by `$(MAKE)`
3480 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3482 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
3484 2004-03-23 Scott Dattalo <scott AT dattalo.com>
3486 * src/pic/gen.c (genCpl): multi-byte complements were not working.
3487 * src/regression/Makefile: Regression test was not running.
3489 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3491 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
3492 complement if possible
3493 * src/SDCCval.c (valComplement),
3494 * src/SDCCicode.c (operandOperation): fixed complement of literal
3495 * support/regression/tests/onebyte.c (testComplement): added
3497 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
3499 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
3500 return an optimized tree; actually replace actParm with the new tree
3501 * src/SDCCast.h: added some parantheses to remove side effects
3502 * support/regression/tests/bug-920866.c
3504 2004-03-21 Scott Dattalo <scott AT dattalo.com>
3505 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
3506 Bit operands were not being handled properly in the pic14 port.
3507 (now src/regression/add.c passes again).
3509 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3511 * src/SDCC.y (labeled_statement): case and default no longer require
3512 a following statement (RFE #893037)
3514 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3516 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
3517 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
3518 disabled (fixes bug #916294)
3519 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
3520 "mov a,acc"; patch provided by Lenny Story
3521 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
3523 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3525 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
3527 * src/ds390/gen.c (genFunction, genEndFunction),
3528 * src/ds390/ralloc.c (ds390_assignRegisters),
3529 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
3530 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
3531 pushed if there are parameters passed on the stack. Also, a cleaner
3532 way to decide if r0/r1 should be pushed/popped. (Together they fix
3535 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3538 * device/lib/mcs51/crtpagesfr.asm,
3539 * device/lib/mcs51/crtxinit.asm,
3540 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
3541 to avoid confusion with Si Lab's SFRPAGE register.
3543 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3545 * src/SDCCglue.c (emitMaps): allow public sfr variables
3546 * src/SDCCglue.c (initialComments): include compiler build date
3547 with compiler version and put the timestamp of the generated
3548 assembly file on a serperate line to be less confusing.
3549 * src/port.h: added genInitStartup hook
3556 * src/z80/main.c: genInitStartup initialize as NULL (default to
3557 historical behaviour)
3558 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
3559 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
3560 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
3561 library instead of hard coding it into the compiler.
3562 * support/regression/ports/mcs51-stack-auto/spec.mk,
3563 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
3564 * device/lib/mcs51/Makefile,
3565 * device/lib/small/Makefile,
3566 * device/lib/large/Makefile,
3567 * device/lib/mcs51/crtpagesfr.asm,
3568 * device/lib/mcs51/crtstart.asm,
3569 * device/lib/mcs51/crtxclear.asm,
3570 * device/lib/mcs51/crtxinit.asm,
3571 * device/lib/mcs51/crtclear.asm,
3572 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
3573 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
3574 and into user configurable files.
3575 * device/lib/clean.mk: clean mcs51 directory too
3576 * support/regression/tests/longlit.c: added static to T1 declaration
3577 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
3578 accesses in the initialization code
3580 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
3583 OSCTRIMVAL as noted in bug #916008
3585 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3587 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
3588 in loops with multiple exits (reported as incorrect registers
3589 used by Martin Helmling in Sdcc-user list)
3591 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3593 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
3594 made ds390 register extensions look less like error messages
3596 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3598 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
3599 reported by Adam Wozniak in Sdcc-user list
3601 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3603 * src/SDCCast.c (decorateType): fixed with bug and promotion in
3604 arithmetic optimizations, added debug output
3606 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3608 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
3609 * sdcc.spec: updated and split sdcc into 3 rpms
3610 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
3611 needed for literals of LEFT_OP and '+'
3612 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
3613 introduced RESULT_TYPE_NOPROM
3614 (geniCodeMultiply): fixed logic for decision if mul is optimized to
3616 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
3617 limited promotion to int only for '*'
3618 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
3620 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
3622 * src/pic16/gen.c (genSkip),
3623 (genc16bit2lit), (gencjneshort): commented out
3624 (is_LitOp): new helper function, checks operand type
3625 (genCmpEq): rewritten
3627 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3629 * support/regression/tests/bug-908454.c: added
3631 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
3634 * src/SDCCicode.c (usualBinaryConversions): op needs int type
3635 (geniCodeCast): cosmetic, don't preserve bit storage class
3636 (geniCodeLeftShift): added promotion
3637 (geniCodeLogic): fixed regression
3638 * src/SDCCsymt.c (computeTypeOr): accept bits too
3639 (compareType): 2nd part of fix for bug #908454, needed for bitfields
3641 2004-03-07 Borut Razem <borut.razem AT siol.net>
3643 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
3645 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
3647 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
3648 version of pic16_genPackRegisters which does not check if ic is a
3650 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
3651 function cause string1.c regression test fails
3653 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3655 * sim/ucsim/configure.in,
3656 * sim/ucsim/configure,
3657 * sim/ucsim/doc/Makefile.in: use docdir
3658 * src/SDCC.y: fixed sbit atrributes
3659 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
3660 * src/SDCCast.c (decorateType): |^& need special promotion handling
3662 * src/SDCCsymt.h: moved definition of RESULT_TYPE
3663 * src/SDCCsymt.h (computeType),
3664 * src/SDCCicode.c: computeType() needs op
3665 * src/SDCCsymt.c (checkTypeSanity),
3666 * doc/sddman.lyx: "plain" bitfields are unsigned
3667 * src/SDCCsymt.c (computeTypeOr): added
3668 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
3670 * src/SDCCval.c (val*): computeType() needs op
3671 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
3672 * support/regression/tests/onebyte.c: added tests for |^&
3674 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
3676 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
3677 for writing icode into asm output.
3679 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
3681 * src/pic16/device.c: added some debug lines enabled
3682 with macro DEBUG_CHECK,
3683 * src/pic16/genarith.c: more debug in genPlus,
3684 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
3685 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
3686 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
3687 * (aopForSym): onStack symbols are re-placed in data memspace,
3688 and onStack flag is cleared,
3689 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
3690 copy temporary pcodeop,
3691 * (genPcall): added warning for not updating PCLATU,
3692 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
3693 always true for pic16 port,
3694 * (genMultOneWord): NEW, supports integer multiplication,
3695 * (genMult): modified to call genMultOneWord,
3696 * (ifxForOp): added warning when return NULL,
3697 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
3698 flag is set before call to operandFromSymbol for implicit
3700 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
3701 options.intlong_rent are set by default,
3702 * (_hasNativeMulFor): modified to allow port generation of integer
3704 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
3705 set regtype to REG_SFR for all registers, restricting seting the
3706 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
3708 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3710 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
3711 more than 500 times in the regression tests
3713 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3715 * support/Util/SDCCerr.h,
3716 * support/Util/SDCCerr.c,
3717 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
3719 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
3720 for symbol conflicts.
3721 * support/valdiags/tests/enum.c,
3722 * support/valdiags/tests/tentdecl.c,
3723 * support/valdiags/tests/struct.c: expect possible error messages
3724 referring to original symbol definitions.
3725 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
3727 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
3729 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
3731 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
3733 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
3735 * src/pic16/ralloc.c (newReg): fixed bug #908929
3737 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3739 * src/ds390/gen.c: added missing #include "main.h"
3741 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
3743 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
3744 checking if symbol is already in set,
3745 * src/pic16/device.h: prototype for checkAddSym,
3746 * src/pic16/gen.c: (_G): added entry interruptvector,
3747 * (assignResultValue): removed some commented out lines,
3748 * (genFunction): check for ISR via sym->type, absolute section for
3749 interrupt code is created via a new pBlock, the goto instruction is
3750 placed now correctly at the interrupt vector position, changed all
3751 references from ivec to _G.interruptvector,
3752 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
3753 is the interrupt is a high priority one, same for return from ISR,
3754 * src/pic16/glue.c: changed all calls of addSetHead for publics and
3755 externs to calls of checkAddSym,
3756 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
3757 pic16_pcode_verbose flag is set,
3758 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
3759 * src/pic16/pcoderegs.c: message about how many registers are saved
3760 will only be emitted if pic16_pcode_verbose flag is set,
3762 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3764 * src/ds390/ralloc.h,
3765 * src/ds390/ralloc.c (ds390_regWithIdx),
3766 * src/ds390/gen.c (emitcode),
3768 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
3769 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
3770 ds390operandCompare, getRegsRead, getRegsWritten,
3771 initializeAsmLineNode): customized instruction size calculation for
3772 ds390, started basis for some register optimizations
3773 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
3774 corresponding assembly output
3775 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
3776 missing push/pop of r0/r1. Optimized push/pops
3778 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3780 * src/mcs51/main.c (instructionSize): fixed ACALL size
3781 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
3783 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
3785 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
3786 the sorting of rlist with NULL elements
3787 * (print_idataType, print_idata): NEW to create idata sections
3788 * src/pic16/device.h: idataSymSet new variable
3789 * src/pic16/gen.c (genFunction): fixed some bugs in string
3790 comparing, improved the absolute section creation for ISRs,
3791 added FSR0L/FSR0H in registers that are saved in an ISR,
3792 * (genInline): fixed the processing of inline snippets,
3793 now they undergo no process by the peephole optimizer
3794 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
3795 are placed in idataSymSet,
3796 * (pic16emitStaticSeg): extern symbols are added in externs,
3797 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
3798 switching when aboslute variables are placed in access bank memory
3799 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
3800 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
3801 commented out with #if,
3802 * (pic16_packRegisters): reintroduce the check for CAST because some
3803 symbols are not correctly handled,
3804 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
3805 pCodeInstruction instead of pCode,
3806 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
3807 pCodeAsmDir definition,
3808 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
3809 directive, then the argument directive is emitted without the leading
3810 tab, hack for inline labels which must be in the first column,
3811 * (compareLabel,pic16_findNextInstruction),
3812 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
3813 * (insertBankSwitch): modified for the new pCodeAsmDir,
3815 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
3816 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
3818 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
3820 * (pushSide): commented out with #if,
3821 * (assignResultValue): fixed some typos in saving
3823 * (genPcall): FIXED and sync'ed with genCall,
3824 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
3825 * (genNearPointerGet): fixed to handle some more cases,
3826 implementation scheme via table reads,
3827 * (genConstPointerGet): modified to access code memory correct,
3828 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
3829 and improved to handle some cases
3830 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
3831 instead of "RETLW" for init data
3832 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
3833 not IN_DIRSPACE, work around to reduce bank switching when aboslute
3834 variables are placed in access bank memory (<0x80 and >=0xf80),
3835 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
3836 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
3837 TBLWT_POSTDEC,TBLWT_PREINC
3838 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
3839 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
3841 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
3842 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
3843 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
3844 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
3846 2004-02-29 Borut Razem <borut.razem AT siol.net>
3848 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
3849 support/Util/findme.h, support/Util/system.h: enhance binary relative
3850 search for lib and include by using findProgramPath()
3852 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3855 * src/SDCCpeeph.c (pcDistance),
3857 * src/mcs51/ralloc.h,
3858 * src/mcs51/ralloc.c (mcs51_regWithIdx),
3860 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
3861 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
3862 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
3863 size calculation port specific, started basis for some register
3865 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
3866 missing push/pop of r0/r1. Optimized push/pops
3867 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
3868 * device/lib/_modsint.c (_modsint),
3869 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
3870 and stack version so regression tests pass
3872 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3874 * src/Makefile.in (dep): include SLIBOBJS in dependency check
3875 * src/SDCCast.c (decorateType): catch another small optimization
3877 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
3878 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
3879 modified to finally use computeType() all over SDCC,
3880 see Feature Request #877103
3881 * src/SDCCval.h: cosmetic
3882 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
3883 valCompare(); regression tested in muldiv.c
3884 * support/regression/tests/muldiv.c (testMod): mod sign follows
3887 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCast.c (decorateType): fixed bug #902362
3890 * doc/INSTALL.txt: fixed install instructions for win32
3892 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
3894 * device/include/Makefile.in (install): fixed by replacing spaces
3897 * doc/INSTALL.txt: updated for release
3898 * doc/sdccman.lyx: added warning for --xstack being buggy
3900 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
3903 to eliminate build warnings.
3904 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
3906 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
3907 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
3909 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
3910 removed -penable-stack, added comment for stack pragma, added
3911 warning for not initializing the stack/frame registers, removed
3912 comment at interrupts section
3914 Stack is made permanent, there is no ability to disable stack usage.
3915 * src/pic16/device.h,
3916 * src/pic16/device.c: removed all references to USE_STACK macro,
3917 * src/pic16/device.c (pic16_dump_section): when no elements in
3918 rlist, free rlist before return,
3919 * (pic16_dump_int_registers): NEW, internal registers are a new set
3920 of general purpose registers reused by each function,
3921 * (checkAddReg): returns 1 if registers is added to set,
3922 * (pic16_groupRegistersInSection): when a registers is of type
3923 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
3924 * src/pic16/device.h: memRange and Assigned Memory are deleted,
3925 SRCASECMP macro is moved here from device.c
3926 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
3927 PO_PCLATU, PO_PRODL, PO_PRODH,
3928 * (pic16_pCodeOpType, genMinus,
3929 changed compares to "a" register, with AOP_ACC,
3930 * (pic16_genPlus): fixed some bugs and indented properly,
3931 * (pic16_addSign): changed size to size+offset in the MOVWF
3933 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
3934 multiply 8-bit operand by literal, result is 8-bit,
3935 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
3936 multiply 2 8-bit operand, result is 8-bit,
3937 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
3939 * src/pic16/gen.c: changed accUse to contain WREG only,
3940 * (pic16_emitcomment): renamed to pic16_emitpcomment,
3941 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
3942 true, do not use immediate addressing any more unless sym is a
3943 pointer in codespace,
3944 * (aopForRemat): do not use immediate addressing when symbol not in
3945 codespace and when symbol's address is requested,
3946 * (aopOp): for-loop in if(sym->accUse) is modified for the new
3948 * (aopGet): added case for AOP_ACC and don't return "accumulator
3949 bug" but WREG instead,
3950 * (popGetTempReg): pushes contents of temporary register in stack,
3951 * (popReleaseTempReg): pops contents of temporary register from
3952 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
3953 * (pic16_popGet): separated case AOP_ACC to return register WREG
3954 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
3955 or PO_IMMEDIATE and initializes their instance/offset appropriately,
3956 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
3957 the use of immediate pointers to certain cases only.
3959 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
3960 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
3961 * (assignResultValue, genCall, genRet): modified to use the new
3962 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
3963 genPcall is still broken,
3964 * (genFunction): added code to create 'A' type pBlocks when
3965 interrupt functions are generated, code not extensively tested yet,
3966 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
3967 * (genEndFunction): modified so ISRs pop stored registers from stack,
3968 * (genMultOneByte): cleanup,
3969 * (AccRsh): added flag andmask, to and result with appropriate mask,
3970 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
3971 * (genDataPointerGet): fixed and reenabled its use,
3972 * (genNearDataPointerGet): bugs fixed,
3973 * (genDataPointerSet): bugs fixed,
3974 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
3975 pic16_DumpSymbol, pic16_DumpOp,
3976 * src/pic16/genutils.h: function prototypes for the above functions,
3977 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
3979 * (pic16emitRegularMap): many many many improvements, but needs a
3981 * src/pic16/main.c: enable_stack in pic16_options is removed,
3982 * (_pic16_parseOptions): removed command line options -penable-stack,
3983 * (_process_pragma): emit stack symbol only when stack pragma is
3985 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
3986 redirected to FSR0L/FSR0H pair,
3987 * (pic16_get_op, pic16_get_op2): modifications and improvements,
3988 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
3989 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
3991 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
3992 * (dumpPicOptype): NEW,
3993 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
3994 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
3995 with movff instruction,
3996 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
3997 added pic16_int_regs, some packRegsFor* functions are commented out,
3998 because produce errors,
3999 * src/pic16/NOTES: minor modifications
4001 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4003 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
4004 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
4006 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
4007 * as/mcs51/lkaomf51.c: fixed bug #895763
4009 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
4011 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
4013 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4015 * doc/sdccman.lyx: added details about the HC08 storage classes and
4016 interrupts, fixed the register usage info for z80 & gbz80
4018 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
4020 * doc/sdccman.lyx: added more pic16 port documentation
4021 * device/include/pic16/: added header pic18fregs.h
4023 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4025 * doc/sdccman.lyx: added Vangelis' contribution
4027 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4029 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
4030 extend to the next CALL or PCALL, not just to the next CALL.
4032 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
4034 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
4036 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4038 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
4039 bug #895752 and a better fix for bug #716790
4041 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4043 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
4045 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4047 * doc/sdccman.lyx: minor changes, minor changed
4049 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
4052 which can't handle SDCC_NEWONEBYTEOPS,
4053 (geniCodeMultiply): removed conversion from mult to shift for pic14
4056 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4059 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
4060 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
4061 thus fixing bug #895406
4063 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
4065 * device/lib/_modsint.c,
4066 * device/lib/_modslong.c: sign follows divisor only
4067 * src/hc08/gen.c (genMultOneByte): if result size is 1,
4068 signs or signedness can be ignored
4069 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
4070 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
4071 added optimization for IFX,
4072 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
4074 reenabled optimization for IFX, which was removed on 2004-01-11
4075 * src/SDCCast.h: added return type IFX
4076 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
4077 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
4078 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
4079 SDCC_OLDONEBYTEOPS selects the old behaviour
4080 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
4081 changed again and commented promotion rule
4082 * src/SDCCval.c (valDiv): promotion no longer necessary
4083 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
4084 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
4086 * support/regression/tests/onebyte.c: added
4088 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
4090 * gen.c (genInline): reverted to old code for assemnling inline
4091 code because of bug reported James Chadd
4093 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
4095 * ralloc.h: missing declarations from previous patch,
4096 seems that patch for ralloc.h was never applied, fixed
4098 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
4099 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
4103 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
4104 indirect addressing. Marked FSR0 as deprecated
4105 * gen.c (pointerCode): commented out, not needed now
4106 (pic16_popGet2p): new MOVFF helper function
4108 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
4109 (shiftRLong): removed duplicate debugging info
4111 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4113 * src/ds390/gen.c (genNearPointerGet),
4114 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
4115 optimization with bits, but not bitfields.
4116 * src/ds390/ralloc.c (packRegisters),
4117 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
4119 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/SDCCcse.c (algebraicOpts): copy operands before modification
4123 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4126 * src/SDCCicode.c (operandFromSymbol),
4127 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
4128 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
4129 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
4130 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
4131 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
4132 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
4134 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
4135 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
4136 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
4137 * src/SDCCsymt.c (newSymbol),
4138 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
4141 * src/SDCCval.c (newiList): fixed bug #885705
4143 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4145 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
4146 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
4148 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4150 * device/include/c8051f120.h,
4151 * device/include/c8051f300.h,
4152 * device/include/c8051f310.h: added/updated header files for Silicon
4153 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
4154 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
4155 in new section Submitting patches
4157 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4159 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
4160 genFarPointerGet, genCodePointerGet, genGenPointerGet,
4161 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
4163 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
4164 genFarPointerGet, genCodePointerGet, genGenPointerGet,
4165 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
4167 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
4168 genFarPointerGet, genCodePointerGet, genGenPointerGet,
4169 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
4171 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
4172 genFarPointerGet, genCodePointerGet, genGenPointerGet,
4173 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
4174 genGenPointerSet): fixed bug #892400
4175 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
4176 to eliminate build warnings.
4177 * src/SDCCast.c (processParms),
4178 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
4180 * support/valdiag/valdiag.py: added GCC to the list of defines active
4181 when compiling with gcc
4183 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4185 * support/Util/SDCCerr.h,
4186 * support/Util/SDCCerr.c,
4187 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
4188 with an incomplete type (fixed bug #883734)
4189 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
4191 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4193 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
4195 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4197 * src/SDCCast.c (decorateType),
4198 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
4199 function pointer implementation
4200 * support/regression/tests/funptrs.c: added tests to verify both forms
4201 of function pointers work correctly. Added tests to verify parameters
4202 are passed in the correct order.
4204 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
4206 * device.c (regCompare): registers are sorted by ascending
4207 address and increasing size,
4208 * main.c (_pic16_finaliseOptions): removed the declaration
4209 of compiler macro MCU. Now a macro of the format pic18fxxxx
4210 will be defined from the command line
4212 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
4213 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
4215 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
4216 PCOP_RLCF was overwritten!
4217 * gen.c (genSkip): commented out calls to pic16_emitcode,
4218 * (genCmpEQ): fixed "long" compares, only high word did get compared,
4220 * (genRRC): added debugging info,
4221 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
4222 overwritten while shifting,
4223 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
4224 overwritten while shifting,
4227 * (shiftLLeftOrResult),
4228 * (shiftRLeftOrResult),
4230 * (shiftLLong): Implemented with pic16_emitpcode
4231 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
4232 * (genLeftShift): Fixed bug, operand for shift by variable always
4233 was "and"ed with 0x0f,
4234 * (genLeftShiftLiteral),
4236 * (genRightShiftLiteral): added debugging info,
4237 * (genrshFour): added comment,
4238 * (genRightShift): determined signedness from operand "left"
4241 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4243 * src/SDCCicode.c (geniCodeParms),
4244 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
4245 function pointers, fixed function pointer bugs #861242 and #861896
4247 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4249 * device/include/c8051f000.h,
4250 * device/include/c8051f120.h,
4251 * device/include/c8051f300.h: added header files for Silicon
4252 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
4254 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCast.c (processParams): added new type flow and restructured
4257 (gatherAutoInit): added new type flow
4258 (addCast): cosmetic changes
4259 (getLeftResultType): added new type flow for array indices, patch
4260 provided by Stas, see FR #877103
4261 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
4262 array index patch by Stas
4263 * src/SDCCast.h: added prototype getResultTypeFromType()
4265 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
4266 * src/pic/glue.c (pic14emitStaticSeg),
4267 * src/pic16/glue.c (pic16emitStaticSeg),
4268 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
4269 for initialization of symbols
4270 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
4271 * support/Util/SDCCerr.h:
4272 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
4273 * .version: bumped version number to 2.3.8
4274 * device/include/Makefile.in (install),
4275 * doc/Makefile (install): changed to 'rm `find ...`' construct to
4278 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
4280 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
4281 Slade Rich fixed an optimization bug
4282 * src/pic/pcodepeep.c,
4283 * src/pic/pcoderegs.c
4284 * doc/Makefile (install): added test for directory
4286 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4288 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
4289 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
4290 * src/pic/ralloc.c (getRegPtr, getRegGpr),
4291 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
4292 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
4293 * as/mcs51/asexpr.c (term),
4294 * as/hc08/asexpr.c (term): fixed bug #887146
4296 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4298 * src/z80/gen.c (genMult): handle single byte result product
4299 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
4300 DUMMY_READ_VOLATILE (fixed bug #886367)
4302 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4304 * support/regression/tests/libmullong.c: fixed logic, on little endian
4305 hosts we ended without a mullong_wrapper()
4307 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4309 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
4310 virus/worm forged address usage.
4312 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4314 Fixed promotion, it should be done on AST level:
4315 * src/SDCCast.c (addCast): added promotion to int
4316 (decorateType): updated call to upCast()
4317 * src/SDCCicode.c (geniCodeLeftShift): removed call to
4318 usualUnaryConversions()
4320 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
4322 * support/regression/tests/literalop.c (mulWrapper): Added a
4323 wrapper to remove integer overflow warnings.
4325 * support/regression/tests/float_trans.c: Made work on host.
4327 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
4330 * support/regression/generate-cases.py (main): Changed from inline
4333 * doc/Makefile (install): Changed to depth first to get rid of
4334 missing directory install warning.
4336 * as/Makefile (install-doc): Made work on Mac.
4338 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/SDCCast.c: added an additional type flow in decorateType() of
4341 opposite direction, see feature request #860006; it's enabled at runtime
4342 by setting the environment variable SDCC_NEWTYPEFLOW
4343 * src/SDCCast.h: changed prototype of decorateType()
4344 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
4345 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
4346 'char' to 'int' can be omitted, if both operands are 'unsigned char';
4347 see feature request #877103
4348 * src/SDCCval.c: updated call of decorateType()
4349 (valBitwise): fixed bug #882876
4350 (valMinus): added promotion
4351 (valLogicAndOr): result is unsigned
4352 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
4353 * src/SDCCsymt.c (computeType),
4354 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
4355 must not cause an unsigned operation
4356 * src/pic/glue (pic14emitRegularMap),
4357 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
4359 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/pic/pcode.c (PCodeID): commented out left over debug code
4363 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4365 * support/valdiag/tests/overflow.c: added shift tests
4373 * src/pic/pcodepeep.c,
4374 * src/pic/pcoderegs.c,
4376 * src/pic/ralloc.h: applied patch from Slade Rich;
4377 added support for multiple code pages and multiple RAM banks on the
4378 PIC 14 port. The ASM files now no longer simply assume all the
4379 code / RAM are in the same page / bank. This means the linker can
4380 safely allocate code/RAM of separate ASM files to different pages/banks.
4381 * doc/sdccman.lyx: added Slade's tips
4382 * src/mcs51/peeph.def: fixed bug #880768
4384 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4386 * src/hc08/ralloc.c (rematStr): fixed bug #879282
4387 * src/SDCCast.c (decorateType): fixed bug #880197
4389 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
4391 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
4394 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
4395 strtof is not part of C89 and isn't included with Mac OS X.
4397 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4399 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
4400 shiftL2Left2Result): fixed bug #879326
4401 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
4402 (genMultOneByte): fixed bug in signed vs unsigned multiplication
4403 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
4404 address fetch for clr instruction
4405 * device/lib/hc08/_mulint.c: created optimized assembly version
4406 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
4408 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
4411 proposed in FR #877103
4413 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/SDCCval.c (cheapestVal): added missing checks
4416 * src/SDCCicode.c (usualBinaryConversions): fixed condition
4417 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
4419 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
4421 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
4424 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
4426 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
4427 loaded with the linker search paths (-L arguments) and the libraries
4428 to be linked with the current source (-l arguments). Changes
4429 currently will affect only the pic16 port.
4430 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
4431 include path the port specific paths and port specific libraries,
4432 * gplink command now contains the $3 argument,
4433 * src/pic16/device.h,
4434 * src/pic16/device.c,: structure PIC_device is made public and
4435 renamed to PIC16_device, the same for variable Pics which is renamed
4436 to Pics16. Updated all references to them.
4437 * src/pic16/glue.c (pic16glue): corrected bug with code
4438 initialization which bypassed the variable initializations block.
4440 * device/lib/pic16/Makefile.rules: removed --penable-stack from
4441 COMPILE_FLAGS and added the --nostdinc option
4443 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4445 * device/include/mc68hc908jb8.h: Register defs for another member
4446 of the hc08 family. Contributed by Bjorn Bringert - thanks!
4448 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
4450 Documenting changes from previous commits.
4451 * configure.in (version 1.56),
4452 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
4453 when generating output files to configure the pic16 library,
4454 but now I've commented it out, since gputils aren't installed in the
4455 SF compile farm, so library won't compile
4457 * device/lib/Makefile.in (version 1.56): initially I've added in
4458 target 'all' the prerequestive 'model-pic16' so it compiled the
4459 pic16 library, but now I've commented it out for the same reasons
4461 * added targets 'model-pic16' and 'objects-pic16' to compile the
4463 * added target 'port-specific-objects-pic16' to handle the
4464 generated libraries and copy them into the build/ directory
4465 * added target 'clean-intermediate-pic16' to clean intermediate
4466 files into pic16 directory
4467 * in target 'installdirs' added line to create directory pic16 in
4468 the installation path
4470 * device/include/Makefile.in (version 1.11): in target 'install'
4471 added lines to copy all header files to installation path,
4472 * in target 'installdirs' added line create directory for pic16
4473 headers in the installation path
4475 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
4477 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
4480 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4483 * device/lib/configure.in,
4484 * device/lib/configure: fixed for autoconf 2.57
4486 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4488 * src/z80/main.c (_parseOptions): fixed the portmode= command line
4489 option so that it actually works. Made it specific to the z80, since
4490 the gbz80 doesn't have these kinds of I/O ports.
4492 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4494 * device/include/z180.h,
4495 * device/lib/_memcpy.c,
4496 * device/lib/_memmove.c,
4497 * device/lib/_mulint.c,
4498 * device/lib/ser_ir.c,
4499 * device/lib/ser_ir_cts_rts.c,
4500 * device/lib/_strcmp.c,
4501 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
4502 * src/z80/main.c (_process_pragma): add support for pragmas bank and
4503 portmode; added deprecation warning for bank= and protmode= forms.
4504 Also, guard against buffer overflow.
4505 * src/z80/gen.c (aopGet): generate better code for sfr banked read
4507 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4509 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
4510 changed interrupt vector table generation to only emit declared vectors.
4511 * device/include/Makefile.in: added missing backslash
4512 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
4514 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
4516 Mainly changes to support compilation of the device libraries
4517 * src/pic16/device.c: stack is allocated via symbol and not
4518 via literal number. The symbol is placed in the corresponding
4519 position of the data ram
4520 * (pic16_dump_section): relocatable and absolute uninitialized
4521 data are now emitted in sorted order to reduce section naming,
4522 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
4523 weren't marked as being in the access bank,
4525 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
4527 Added portion of GNU PIC Library under the directory
4528 device/include/pic16 and device/lib/pic16. These files
4529 contain the declarations of SFRs for the PIC18Fxx2 devices.
4530 The directory is initialized via configure from toplevel.
4532 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
4534 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
4535 the spilllocations to be compared correctly
4537 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4539 * src/SDCCast.c (decorateType): fixed bug introduced today
4541 2004-01-12 Borut Razem <borut.razem AT siol.net>
4543 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
4544 doc/sdccman.lyx: upper case pragmas are deprecated
4546 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
4549 in simpler and even better code
4551 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCicode.c (operandOperation): fixed bug #874819
4554 * src/SDCCast.c (decorateType): fixed
4555 char foo (unsigned long ul) { return ul > 0; }
4557 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4559 * doc/sdccman.lyx: Moved and added some sections, small changes
4560 all over. Telling LaTeX to be less strict with word spacing
4561 to better keep the right margin. Changed some notes about
4562 maintainance of the ports in section 3.2.1 - is it OK like this?
4564 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4566 SDCC source changes:
4567 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
4568 convilong): modified to inform the pic16 port that builtin functions
4571 PIC16 PORT specific changes:
4572 * src/pic16/device.c pic16_dump_equates() added,
4573 processor registers declared internally by the port are emitted in
4574 the translation as equates,
4575 * src/pic16/gen.c: inline code is passed unprocessed to the
4577 * (pic16_popGetLit2): fnuction modified to take second operand as
4578 pCodeOp pointer and not as literal,
4579 * (popRegFromIdx): prefixed with pic16_,
4580 * (pic16_popCombine2): modified to receive already allocated pCode
4582 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
4583 * (genFunction): initializes local stack frame and pushes on stack
4584 all the registers used by this function,
4585 * (genEndFunction): restores all registers from stack and restores
4587 * src/pic16/glue.c (pic16emitRegularMap): various changes and
4589 * (pic16glue): changed the program startup sequence,
4590 * added new dbName code 'A' for functions placed in absolute section
4591 * src/pic16/main.c: added function attribute _naked,
4592 * added pragma 'code' to place a fnuction at an absolute address,
4593 * added command line arguments --debug-ralloc and --pcode-verbose,
4594 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
4595 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
4596 * (pic16_newpCodeOpLit2): modified to take the second operand as
4598 * (pic16_printpBlock): modified to emit each function in a separate
4600 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
4601 UPPER for immediate operands,
4602 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
4604 * src/pic16/peeph.def: all peepholes with movff are commented out,
4605 because there is a problem in the pcode peep optimizer,
4606 * src/pic16/ralloc.c: the register allocator can now reuse local
4607 function symbols for another function. This saves register usage.
4608 * src/pic16/ralloc.h: added flag isLocal in structure regs,
4610 Added file src/pic16/NOTES with information about program writing on
4611 the current port version.
4613 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4615 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
4616 and peephole 252 (array access)
4618 2004-01-09 Borut Razem <borut.razem AT siol.net>
4620 * src/SDCCmain.c : fixed #872250: -l command line defined library
4621 files are scanned before standard library files
4623 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4625 * src/SDCCast.c (decorateType): fixed bug #874046
4627 2004-01-09 Borut Razem <borut.razem AT siol.net>
4629 * support/scripts/sdcc.nsi: remove previous installation
4631 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4633 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
4634 bytes for last interrupt vector (mcs51)
4635 * sdcc.spec: fixed typo
4637 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4639 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
4640 gen51Code): more efficient parameter receive for --model-large
4643 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4646 * src/z80/main.c: added missed needLinkerScript flags (more than
4647 one port structure defined in these file)
4648 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
4651 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
4653 * src/SDCCmain.c: removed various references to DEFAULT_PORT
4654 * src/port.h: added flag needLinkerScript in port->linker
4655 structure to inform whether to create a .lnk file or not,
4663 * src/z80/main.c: changed appropriately to configure
4664 needLinkerScript flag
4666 * src/pic16/gen.c (genAddrOf): fixed bug #863624
4667 * src/pic/glue.c: added variable udata_section_name to
4668 override default uninitialized data segment definition for
4669 devices only with SHAREBANK memory (reported from Erik Epetrich)
4670 * (pic14emitOverlay): modified to emit a commented overlay segment
4671 directive when no overlay data exist
4672 * (picglue): modified to emit uninitialized data segment
4673 according to udata_section_name
4674 * src/pic/main.c (_pic14_parseOptions): added command line
4675 options --udata-section-name=[name] to override default
4676 udata definition name
4677 * modified _linkCmd and _asmCmd to include compiler passed
4678 arguments via -W option
4679 * src/pic16/main.c: added $l in _asmCmd, changed extension for
4680 object file from '.rel' to '.o' in port->linker structure,
4681 changed size of fptr from 2 to 3 in port structure
4683 2004-01-07 Borut Razem <borut.razem AT siol.net>
4685 * support/scripts/sdcc.nsi: update PATH
4686 * support/scripts/sdcc.ico: craeted
4688 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4690 * device/include/Makefile.in: fix install
4691 * doc/Makefile: fix install
4693 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4695 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
4697 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
4698 how the function variable allocation summary is displayed; also
4699 include information about variables allocated to the overlay
4702 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4704 * as/mcs51/lkmain.c: Help about -Y option
4705 * as/mcs51/lkarea.c: Fixed gcc warnings
4707 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
4709 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
4711 * support/valdiag/tests/overflow.c: added
4712 * src/SDCCast.c (decorateType),
4713 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
4714 LEFT_OP (left shift)
4716 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4718 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
4719 (default behaviour).
4721 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4723 A python script to validate compiler diagnostic messages. It can be
4724 used to verify that sdcc complains about bad c source code and
4725 gives a good location of the error.
4726 * support/valdiag/Makefile,
4727 * support/valdiag/valdiag.py,
4728 * support/valdiag/tests/*
4730 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4732 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
4733 * src/SDCCsymt.c (newEnumType),
4735 * support/Util/SDCCerr.c,
4736 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
4738 * support/regression/tests/enum.c: added test for enum values that
4739 require at least 2 bytes of storage.
4741 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
4743 * src/common.h: added ifndef/define/endif macros
4744 around the header file.
4745 Bug reported from Jesus Calvino-Fraga
4747 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
4749 * sdcc.spec: updated
4750 * device/include/Makefile.in: don't install CVS directories
4751 * device/lib/Makefile.in: added removal of CVS directories after install
4752 * doc/Makefile: fixed install, added local_icons
4753 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
4754 * src/mcs51/gen.c (genRightShift): fixed bug #870788
4755 * src/ds390/gen.c (genRightShift): fixed bug #870788
4756 * src/SDCCast.c (decorateType): fixed bug #870781
4758 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
4760 PIC16 port related changes:
4761 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
4762 added variable stackPos,
4764 * gen.c: genCall, assignResultValue: added support for
4765 pushing/retrieving function parameters to/from stack,
4766 genFunction,genEndFunction: setup stack frame for the
4768 genAddrOf: will be changed according to bug 863624
4770 * added files genutils.c and genutils.h which contain gen*
4771 debugged and optimised functions extracted from gen.c
4773 * glue.c: added variable 'externs' which holds extern symbols,
4774 pic16emitRegularMap: is modified to properly handle relocatable
4775 symbols under the new scheme,
4776 pic16createInterruptVect: is modified
4777 pic16printPublics: is modified to emit 'global' assembler directives,
4778 added pic16_printExterns to print extern symbols,
4779 pic16glue: initializes stack/frame pointer in the beginning of
4780 the assembly output. Temporary hack, will be corrected later,
4781 because gplink yet does not support stack and SDCC does not
4782 yet support a type of crt0.o object to create the final binary.
4784 * Removed many lines that contain 8051 legacy code.
4785 * The code is finally placed under a 'code' directive.
4786 * Added port specific options.
4788 * _process_pragma: simplified since now we do not need *special*
4789 include file to define SFR registers. But a separate header
4790 will be needed. This will be developed later.
4791 * _pic16_parseOptions: added, parses port specific options:
4792 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
4793 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
4794 --preplace-udata-with=
4796 * _pic16_setDefaultOptions: modified to initialize section names,
4797 but hack is temporarly out of order since it needs improvement.
4798 * _pic16_genAssemblerPreamble: configuration words are emitted by
4799 their address instead of their name. This part is incomplete and
4800 supports only the 18Fxx2 devices. Other devices will emit an error
4801 during assembly since they do not contain the same set of config
4803 * _pic16_genIVT: is modified,
4805 * pcode.c: added definitions for some hardware registers that are needed
4807 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
4808 All PCI entries are updated. Now LFSR is supported.
4809 * Removed pic16_pciTRIS is mentioned by mdubuc in source
4810 * added pic16_newpCodeOpLit2 to support instructions with
4811 two literal arguments
4812 * pic16_pCode2str: corrected code that emits assembler instructions
4813 with two literal operands and those that have an access bit modifier
4814 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
4815 this fixes a bug which caused some labels to be lost, when an
4816 assembler directive was added, i.e. banksel,
4817 * pic16_FixRegisterBanking: improved logic that causes the insertion
4819 * InlineFunction: functions that are called once, are not any more
4820 inlined. This can be a port option in the future,
4822 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
4824 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
4825 hold the corresponding uninitialized symbols,
4826 * pic16_allocProcessorRegister: registers have explicit marked the
4828 * pic16_allocInternalRegister: registers are explicit marked as
4830 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
4831 processing list, so bit registers were lost,
4834 * ralloc.h: added field 'accessBank' and original symbol operand
4835 in register definition,
4836 * removed the field isMapped from register definition,
4838 ** Several functions have been removed from various sources:
4839 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
4840 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
4841 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
4842 pic16_assignRelocatableRegisters
4844 ** others have been introduced:
4845 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
4846 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
4848 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
4850 * support/scripts/inc2h.pl: changed definition of BIT_AT
4851 to emit 'sbit at' instead of 'bit at'. This was a request.
4853 PIC16 port related preliminary changes:
4854 * gen.c: prefixed function popRegFromString with
4855 pic16_ and all references to it corrected
4856 * pcode.c: all pic16_pc_* hardware registers prefixed
4857 with underscore (_),
4858 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
4859 * ralloc.c: newReg(): when register is REG_SFR then
4860 set address to rIdx,
4861 pic16_allocProcessorRegister(): marks register wasUsed=0
4862 pic16_writeUsedRegs(): added a call to assign processor
4863 registers via pic16_assignFixedRegisters
4865 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4867 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
4868 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
4869 variables in unused register banks. Also the SSEG is placed
4870 wherever there is enough space for it, and IDATA can be anywhere
4871 in internal RAM. For now compile using -Wl-Y[stack_size].
4872 The mem file is different for this option as well, since it
4873 makes no sense of talking about DSEG lenght.
4875 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
4877 * src/SDCClrange.c: fixed bug 869095 that caused segfault
4878 in certain cases, e.g. when ROM assignment, patch provided
4879 from Albert den Haan.
4881 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
4883 Many signedness and type propagation fixes:
4884 * src/SDCCicode.c: made geniCodeCast() static
4885 replaced SPEC_ by IS_ (cosmetic)
4886 (operandOperation): fixed div and mod operation
4887 (usualBinaryConversions): added support for promotion of char
4888 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
4889 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
4890 (geniCodeAdd): an array index will stay unsigned, even if promoted
4892 (geniCodeArray): ditto
4893 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
4894 * src/SDCCsymt.c (computeType): added more support for char;
4895 promotion of char is selectable by promoteCharToInt, fixed signedness
4897 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
4898 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
4899 * src/SDCCval (val*): replaced signedness calculation by
4901 rearranged if-branches (cosmetic)
4902 (valShift): added warning W_SHIFT_CHANGED
4903 (valCompare): fixed problem with different types
4904 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
4905 * support/regression/tests/literalop.c: added many cases
4906 * support/regression/tests/ast_constant_folding.c: changed finally to
4908 * .version: new year, new version: 2.3.7
4909 * src/SDCCmain.c (main): applied patch #866468
4910 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
4911 provided by Scott Bronson
4912 * doc/sdccman.lyx: updated documentation for sdcdb
4913 updated and added chapter tips
4915 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4917 * src/SDCCsymt.h: missing from yesterday's commits
4919 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4921 * src/SDCC.y (struct_or_union_specifier),
4922 * support/Util/SDCCerr.c,
4923 * support/Util/SDCCerr.h: verify that struct & union tags are used
4926 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4928 * src/SDCCglobl.h: missing from yesterday's commits
4930 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4932 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
4933 sft_attributes, struct_declaration, parameter_declaration,
4934 type_name, start_block, declaration_list),
4935 * src/SDCC.lex (check_type): support redefinition of typedef names
4937 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4939 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
4940 aligned xdata arrays. Erik helped me with the if clause.
4942 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4944 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
4947 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4950 * src/SDCCast.c (newAst_),
4952 * src/SDCCicode.c (ast2iCode, newiCode),
4954 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
4955 expr, statement, expression_statement, selection_statement,
4956 iteration_statement, expr_opt, jump_statement): foundation for tracking
4958 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
4961 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4963 * support/Util/SDCCerr.c,
4965 * src/SDCCast.c (createCase, createDefault, decorateType),
4966 * src/SDCClabel.c (labelUnreach),
4967 * src/SDCC.y (labeled_statement, jump_statement): More improvements
4969 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
4970 (with thanks to Stas Sergeev)
4971 * device/include/time.h,
4972 * device/lib/time.c (CheckTime): suppress unreachable code warning
4974 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4976 * src/SDCCast.c (createIvalCharPtr),
4977 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
4979 * support/regression/tests/nullstring.c: tests for these two bugs
4981 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4983 * support/Util/SDCCerr.h,
4984 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
4985 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
4986 about storage class and 'at' used inside struct or union
4987 * src/SDCCBBlock.c (iCodeFromeBBlock),
4988 * src/SDCCcse.c (ifxOptimize),
4989 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
4990 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
4991 printIval, emitStaticSeg, emitOverlay),
4992 * src/SDCClabel.c (deleteIfx),
4993 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
4994 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
4995 gatherAutoInit, processParms),
4996 * support/Util/SDCCerr.h,
4997 * support/Util/SDCCerr.c (werrorfl): Support for better error location
4998 reporting for post-parse errors.
5000 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5002 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
5003 implicit casts via union; they don't work on big endian systems
5004 (possible fix for bug #861138)
5006 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5008 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
5009 * src/mcs51/main.c: fixed the fix for bug #737001
5011 2003-12-15 Borut Razem <borut.razem AT siol.net>
5013 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
5015 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5017 * support/makebin/makebin.c: put output in binary mode
5019 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5021 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
5022 xdata and data memory on startup. Set the environment variable
5023 SDCC_NOGENRAMCLEAR to disable this.
5024 * src/mcs51/peephole.def,
5025 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
5026 (allows non-interrupt and interrupt code to safely compete for a resource
5027 without the non-interrupt code having to disable interrupts)
5029 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5031 * src/SDCCicode.c (geniCodeAdd),
5032 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
5033 with valFromType if type might be a pointer and host is big endian).
5034 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
5035 types, not just integer types.
5036 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
5037 multiply defined with mismatching "at" address.
5039 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5041 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
5042 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
5043 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
5044 with embedded nulls (fixed bug #753752)
5046 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5048 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
5049 Apparently this did not see much testing (endless loop)
5051 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5053 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
5055 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5057 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
5058 gracefully handle NULL memmap pointers
5060 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5062 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
5063 instead of deleting the iCode when an operand is volatile
5064 * src/z80/gen.c (genDummyRead),
5065 * src/mcs51/gen.c (genDummyRead),
5066 * src/ds390/gen.c (genDummyRead),
5067 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
5069 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
5070 * src/SDCC.y: fixed bug #850420
5072 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5074 Applied z80 i/o port patch from Peter Townson and fixed some operators
5075 to better handle operands in A register.
5076 * device/include/z180.h
5082 * src/z80/peeph-z80.def
5086 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5088 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
5090 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5092 * device/lib/hc08/_mullong.c: Removed extra #endif
5094 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5096 * sim/ucsim/hc08.src/inst.cc,
5097 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
5099 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
5100 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
5101 * device/include/stdarg.h: fixed varargs for hc08
5102 * device/lib/Makefile.in,
5103 * device/lib/hc08/Makefile,
5104 * device/lib/hc08/_mulint.c,
5105 * device/lib/hc08/_mullong.c: fixed some endian problems
5107 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5109 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
5110 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
5111 * device/lib/_gptrget.c,
5112 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
5114 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5116 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
5117 * src/SDCCast.c (astErrors): fixed bug #846007
5118 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
5120 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5122 * src/SDCCast.c (decorateType): disabled a transformation I added in
5123 revision 1.188 (access to fields of a structure at an absolute address);
5124 it breaks with bitfields, extern declarations, and gcse analysis.
5125 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
5126 could be assigned through a pointer, so don't complain.
5127 * src/SDCCast.c (astErrors),
5129 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
5131 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
5133 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
5134 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
5135 output of __config directives, since gpasm now supports them
5136 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
5137 pre-processor macro, i.e. -DMCU=p18f452
5138 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
5139 and modified to handle 'cast' icode similarly to '=' icode
5140 * src/pic16/device.h (typedef struct PIC_device): added field
5141 'extMIface' to indicate that chip has external memory interface
5142 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
5143 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
5146 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5148 * src/SDCC.y (pointer): fixed bug #846006
5149 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
5150 * src/SDCCast.c (decorateType): fixed bug #846009
5151 * src/ds390/peeph.def,
5152 * src/ds390/gen.c (genAnd, genOr),
5153 * src/mcs51/peeph.def,
5154 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
5156 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5158 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
5165 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
5169 * src/SDCCbitv.c: added function to free a bitvector
5171 * src/SDCClrange.c: added function to recompute the liveranges
5173 * src/ds390/ralloc.c,
5174 * src/hc08/ralloc.c,
5175 * src/mcs51/ralloc.c,
5177 * src/pic16/ralloc.c,
5178 * src/xa51/ralloc.c,
5179 * src/z80/ralloc.c: recompute the liveranges after register packing
5181 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
5183 * src/SDCCloop.c (newInduction): fixed bug #845630
5185 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5187 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
5188 inadvertantly left behind from my 2003-11-12 change
5190 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5192 Updated headers I neglected to commit yesterday.
5196 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5198 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
5199 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
5200 * src/SDCCopt.c (eBBlockFromiCode),
5201 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
5202 the creation of the key hash table from the sequencing so it can be used
5203 earlier (for some GCSE bug fixes still pending)
5205 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5207 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
5208 * support/regression/tests/addsub.c: testing genPlus shortcut
5210 2003-11-15 Borut Razem <borut.razem AT siol.net>
5212 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
5214 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5216 * src/SDCCcse.c (cseBBlock): fixed bug #527779
5217 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
5218 ordering is immaterial.
5219 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
5221 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5223 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
5224 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
5225 (SIGSEV) of bug #840381
5226 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
5227 unlink new file before rename if new and old filenames are the same)
5229 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5231 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
5232 uninitialized variables) for the mcs51. Set environment variable
5233 SDCC_GENRAMCLEAR to test.
5234 xdata initialization slightly shorter
5236 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5239 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
5240 #838241 & 780691 (basicly the same bug)
5241 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
5242 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
5244 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
5246 * src/SDCCmain.c (linkEdit): "fix" #834252
5248 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5250 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
5252 * src/SDCC.y: fixed bug #819403
5254 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5256 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
5257 the reentrant attribute.
5258 * src/hc08/gen.c (genPackBits): added missing stack readjustment
5259 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
5261 * src/SDCCast.c (decorateType): fixed bug with storage class not being
5262 updated during pointer dereference; f.e. ~(((char *)1)*) was being
5263 erroneously reduced to a literal.
5264 * src/hc08/ralloc.c (packRegisters, rematStr),
5265 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
5268 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5270 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
5271 * doc/sdccman.lyx: changed from 'article' to 'book'
5272 * doc/Makefile: readded test_suite_spec and cdbfileformat
5274 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
5276 * device/include/stdlib.h: include malloc.h to comply with ANSI
5277 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
5279 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5281 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
5282 * doc/clean.mk: also remove *.out files
5283 * doc/sdccman.lyx: some additions, larger top/bottom margins
5285 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5287 * src/SDCC.y: fixed bug #837365
5288 * support/regression/tests/bitopcse.c
5289 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
5290 a symbol (might be valop instead)
5291 * device/lib/Makefile.in: added errno.c to HC08SOURCES
5292 * device/lib/clean.mk: added hc08 to the cleaning list
5294 2003-11-04 Borut Razem <borut.razem AT siol.net>
5296 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
5298 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
5299 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
5300 malloc is declared in standard stdlib.h
5302 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5304 * device/lib/hc08/Makefile: need to clean .rel not .o files
5305 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
5307 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5317 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
5318 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
5319 tests (which uses the port's oclsExpense function)
5325 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
5327 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5329 * src/SDCCcse.c (ifxOptimize),
5330 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
5331 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
5332 deleting the IFX iCode.
5333 * src/hc08/ralloc.c: reduced unneeded slocs
5334 * src/hc08/gen.c: fixed bug in asmopToBoolean
5336 2003-11-04 Borut Razem <borut.razem AT siol.net>
5338 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
5339 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
5340 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
5341 transferred to configure
5343 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
5345 Use headers defined in the C[++] standards:
5346 * sim/ucsim/gui.src/serio.src/fileio.cc
5347 * sim/ucsim/gui.src/serio.src/frontend.cc
5348 * sim/ucsim/gui.src/serio.src/main.cc
5349 * sim/ucsim/gui.src/serio.src/posix_signal.cc
5350 * support/Util/NewAlloc.c
5356 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5358 * Added MSVC projects for hc08 assembler and linker:
5359 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
5360 /as/hc08/link_hc08.dsp
5362 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
5364 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
5366 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
5370 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5372 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
5374 2003-10-31 Borut Razem <borut.razem AT siol.net>
5376 * support/cpp2/cpplib.h,
5377 support/cpp2/cpplib.c,
5378 support/cpp2/cpplex.c,
5379 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
5380 to switch _asm block preprocessing on / off. Default is
5381 #pragma preproc_asm +
5383 2003-10-31 Borut Razem <borut.razem AT siol.net>
5385 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
5386 when outputting comment blocks (when executed with -C option) and
5387 _asm (SDCPP specific) blocks
5389 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5391 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
5393 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
5395 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
5397 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
5399 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
5400 * src/SDCCast.c (decorateType): fixed bug #832664
5402 2003-10-31 Borut Razem <borut.razem AT siol.net>
5404 * support\cpp2\cpplex.c: fixed for SDCPP:
5405 comments(when executed with -C option) and _asm blocks
5406 were included even if they where in skipped #if block.
5407 Applied solution from GCC cpp 3.3.2
5409 2003-10-31 Borut Razem <borut.razem AT siol.net>
5411 * src/SDCC.lex: sdcc now understands both formats:
5412 '# <line_number> <file_name>' and
5413 '#line <line_number> <file_name>'
5414 * support/cpp2/cppmain.c: sdcpp now generates the standard
5415 '# <line_number> <file_name>' instead of former
5416 '#line <line_number> <file_name>'
5418 2003-10-30 Borut Razem <borut.razem AT siol.net>
5420 * support/cpp2/cpphash.h,
5421 * support/cpp2/cpplib.h
5422 * support/cpp2/cpplex.c,
5423 * support/cpp2/cppmain.c,
5424 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
5426 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5428 Fixed a number of problems revealed by bug #827883.
5429 * src/SDCCloop.c (loopInvariants): Spill location of the
5430 result operand should be recomputed if extracted from
5431 a loop. Also, don't extract assignments of an iTemp
5433 * src/SDCCast.c (isConformingBody): loop reversal should
5434 not occur if the control variable is involved with a
5435 relational operator.
5437 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5439 * .version: bumped to 2.3.6 to reflect the big improvements
5440 made by Erik and Klaus. Thanks!
5442 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
5444 Replaced the livrange code.
5445 * src/SDCClrange.c: added new LR code
5447 * src/SDCCBBlock.h: removed remainig parts from old LR code
5448 * src/ds390/ralloc.c,
5449 * src/ds390/gen.c: minor fixes to make it work with new code
5451 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5456 * src/hc08/ralloc.c: Fix various warnings related to the hc08
5457 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
5458 (tweaked fix for bug #818696)
5460 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5462 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
5464 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5467 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
5468 * src/mcs51/gen.c (gencjneshort),
5469 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
5470 more efficient (per Scott Bronson's suggestion)
5472 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5474 Extended the semantics of the critical keyword to include
5475 individual statements. See RFE #827755 and #799831
5480 * support/Util/SDCCerr.c
5481 * support/Util/SDCCerr.h
5486 2003-10-19 Borut Razem <borut.razem AT siol.net>
5488 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
5490 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5492 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
5494 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
5495 and predecrement operand is displayed
5497 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCval.c (valMinus): fixed bug #826041
5501 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5503 Some hc08 related updates that I missed earlier
5504 * sim/ucsim/stypes.h
5505 * support/regression/ports/hc08/spec.mk
5507 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5509 New target "hc08" for the Motorola 68hc08 family of micros
5517 * sim/ucsim/hc08.src/*
5518 * sim/ucsim/configure.in
5519 * src/ucsim/configure
5520 * sim/ucsim/packages_in.mk
5523 * device/include/mc68hc908qy.h
5525 * device/lib/Makefile.in
5526 * support/regression/ports/hc08/*
5527 * support/regression/Makefile
5529 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5531 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
5533 * src/ds390/gen.c (genCast): fixed bug #821957
5535 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
5537 * device/lib/logf.c: "fixed" overlay bug
5538 * support/regression/ports/host/spec.mk: added m library
5539 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
5540 * support/regression/tests/float_trans: added (for Eric)
5542 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
5544 * src/mcs51/gen.c (genCpl): fixed bug
5545 http://sf.net/mailarchive/message.php?msg_id=6263915
5547 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCCast.c (decorateType): added extended constant folding
5550 * src/SDCCsymt.c (computeType): cleanup
5551 * src/SDCCval.c (valShift): minor optimization
5552 * support/regression/tests/ast_constant_folding.c: added
5554 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5556 * src/SDCCmain.c: removed some unintended changes
5558 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5560 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
5561 * src/z80/gen.c: fixed part of bug #817589
5562 * src/SDCCsymt.c (checkFunction): fixed bug #817895
5564 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
5566 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
5577 * src/ds390/ralloc.c
5579 * src/mcs51/ralloc.c
5581 * src/pic16/ralloc.c
5584 * src/z80/gen.c: removed unused label "release:"
5586 2003-10-06 Borut Razem <borut.razem AT siol.net>
5588 * src/SDCC.lex: removed definition of unused variables
5589 save_optimize and save_options
5591 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
5593 * clean.mk: removed '=' in "-maxdepth=1"
5594 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
5595 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
5597 2003-10-06 Borut Razem <borut.razem AT siol.net>
5599 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
5600 my_unput() replaced by unput()
5602 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
5604 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
5605 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
5606 type-punned pointer will break strict-aliasing rules"
5607 Old LR behaviour is again default; Klaus' LR can be choosen by
5608 defining the environment variable LRKLAUS
5612 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
5613 * clean.mk: fixed removal of files in bin/CVS/
5614 * device/lib/clean.mk: fixed removal of directories small and large
5615 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
5617 * src/SDCCval.c: removed superflous test for pedantic
5619 2003-10-05 Borut Razem <borut.razem AT siol.net>
5621 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
5622 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
5623 message "unmatched #pragma SAVE and #pragma RESTORE"
5625 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5627 * doc/sdccman.lyx: various additions and updates (interrupts, inline
5628 assembly, critical functions, atomic, nojtbound)
5630 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
5632 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
5638 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5641 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
5643 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
5645 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
5646 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
5647 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
5649 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5651 * src/z80/gen.c (genRet): fixed bug #524753
5652 * src/z80/gen.c (genCast): fixed internal error on cast from
5654 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
5655 fix for bug #477835 to the z80
5656 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
5657 for tracking iCodes in the peephole optimizer for z80
5659 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5661 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
5662 the other part of bug #814548
5663 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
5665 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
5667 * src/SDCCcse.c: fixed part of bug #814548
5669 2003-09-28 Borut Razem <borut.razem AT siol.net>
5671 * src/asm.c: rewrite of printILine() to use temporary file instead
5673 * src/xa51/main.c: commented out declaration of int rewinds
5675 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
5679 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5681 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
5682 * src/asm.c (printILine): Fixed bug #811015
5684 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5686 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
5689 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5691 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
5692 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
5693 to correctly handle general case of AOP_PAIRPTR
5694 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
5696 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5698 * src/mcs51/ralloc.c (fillGaps),
5699 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
5700 register positioning bug)
5702 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
5704 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
5706 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5708 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
5709 genCodePointerGet, genGenPointerGet, genFarPointerSet,
5710 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
5711 (ralloc doesn't intentionally do this now, but perhaps later)
5712 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
5713 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
5714 register positioning bugs (Fixed bug #762602 and #795325)
5715 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
5717 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
5718 lines that --i-code-in-asm generates
5720 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5722 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
5723 trying to fclose a FILE* that was already closed.
5725 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5727 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
5728 of const struct should be treated as if const themselves)
5730 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
5732 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
5734 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5736 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
5737 Unix (/n) and DOS (/r/n) line terminations.
5739 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5741 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
5744 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5746 * src/mcs51/gen.c (genFunction, genEndFunction),
5747 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
5748 and restore of EA so that stack offsets to parameters are
5749 correct when using both critical and reentrant/stack-auto.
5750 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
5751 size (can be triggered in error if sloc is shared between
5752 different sized objects)
5753 * device/include/float.h: fixed macros to explicitly use
5754 unsigned long where needed
5756 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5758 Feature req. 799831: added code to allow nesting of critical functions
5759 * src/mcs51/gen.c (genFunction, genEndFunction)
5760 * src/ds390/gen.c (genFunction, genEndFunction)
5762 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5764 * src/SDCCsymt.c (sclsFromPtr),
5766 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
5767 support for standard C idiom of memory mapped variables; for
5768 example, *((xdata int*)0x1234) = 1 is now internally equivalent
5769 to xdata int at 0x1234 tempvar = 1.
5770 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
5771 provided by Akiya ISHIDA
5773 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
5775 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
5776 * src/SDCCval.c (constVal): added reduction from int to char
5777 * src/SDCCval.c (valMult, valDiv): fixed sign handling
5778 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
5779 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
5781 * support/regression/tests/shifts.c: fixed
5783 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5785 * src/z80/gen.c (genXor): Fixed bug #805445
5787 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5789 Fixed bug #621531 (const & volatile confusion in the type chain).
5790 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
5791 refer to the const or volatile state of the pointer itself.
5803 * src/pic16/ralloc.c
5804 * support/regression/tests/const.c
5806 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5808 When checking for duplicated modules, use absolute paths
5809 instead of relative paths. Files changed:
5814 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5816 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
5818 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5820 * device/include/string.h: added size_t typedef, changed
5821 prototypes to use size_t, eliminated separate reentrant and
5822 non-reentrant declarations, added _memmove declaration
5823 * device/lib/_memcpy.c: changed to use size_t instead of int,
5824 changed /4 to >>2 to avoid division library call
5825 * device/lib/_memcmp.c,
5826 * device/lib/_memset.c,
5827 * device/lib/_strncat.c,
5828 * device/lib/_strncpy.c,
5829 * device/lib/_strncmp.c: changed to use size_t instead of int
5830 * device/lib/_memmove.c: new file (fixed bug #772294)
5831 * device/lib/Makefile.in: added _memmove.c
5832 * device/lib/z80/asm_strings.s: fixed bug #772290
5833 * support/regression/tests/bitfields.c: attempt to fix host assertion
5834 failure on amd64-unknown-linux2.2
5836 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5838 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
5839 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
5840 * as/z80/asmain.c (main): fixed bug #801766
5842 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
5844 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
5847 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5849 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
5850 reported in bug #800609
5852 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
5854 * Top header beautifications in src/pic16 directory:
5855 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
5856 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
5857 pcoderegs.h, ralloc.c, ralloc.h
5858 * main.c: added top header and GPL license notice
5859 * pcode.c: fixed the if-conditional warning
5861 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
5863 * device/lib/_mullong.c: replaced int by short for gcc
5865 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5867 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
5868 and JUMPTABLE iCodes properly now (worked by accident before)
5869 * src/mcs51/gen.c (leftRightUseAcc),
5870 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
5871 iCode properly now. Use getSize instead of nRegs since a & b
5872 aren't part of the nRegs tally.
5874 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
5876 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
5877 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
5878 before instructions that use the _STATUS register
5880 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
5882 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
5883 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
5884 fetching of the pointer
5885 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
5886 copied from genNearPointerSet()
5887 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
5888 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
5889 If they pop r0/r1 they must be called in the opposite order than aopOp().
5890 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
5891 (resp. --stack-auto), prepared for --xstack
5893 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5895 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
5897 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5899 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
5900 these ports have their own __sdcc_external_start()
5902 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
5904 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
5905 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
5906 type for bits was changed. It resulted in bit variables becoming
5907 global, which is not permitted in PIC 14 assembly output.
5909 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5911 * doc/sdccman.lyx: various additions and updates. Rearranged sections
5913 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5915 Z80 and MCS51 linkers complaint if a public symbol is defined
5916 in more than one library module:
5920 * as/mcs51/Makefile.in
5922 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5924 A few small changes that speed up the peephole optimizer.
5928 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5930 Try to make the peephole optimizer smarter by maintaining
5931 an association between the assembly source code and the
5932 iCodes that originated them. Put this information to use
5933 with a new peephole rule condition "notVolatile" so that
5934 the rules can be aggressive yet still safe.
5939 * src/mcs51/peeph.def
5941 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
5946 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
5947 if the left or right operand symbols have the accuse flag set.
5949 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5951 Changed the type of the result of the ! (NOT) operator to char;
5952 previously it returned the same type as the source. This allows
5953 us to eliminate all the genFloatNot functions (all of its target
5954 implementations were very buggy) since !float can use the same
5957 * src/SDCCicode.c (ast2iCode): ! returns char
5958 * src/mcs51/gen.c (genNot, genNotFloat),
5959 * src/ds390/gen.c (genNot, genNotFloat),
5960 * src/z80/gen.c (genNot, genNotFloat),
5961 * src/pic/gen.c (genNot, genNotFloat),
5962 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
5964 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
5966 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
5967 1. Interrupt would not compile properly. Ensure PCLATH register is saved
5968 during interrupts. Ensure WSAVE is located at a shared bank address.
5969 2. Fixed page selection in some places
5970 3. Fixed BTFSS/C to where necessary use registers directly and not simply
5971 the registers name strings.
5972 4. Fixed "signed / unsigned compare" compiler warnings.
5973 5. The PIC port manages its own allocation of the general purpose
5974 registers, but makes no attempt to reuse them. As a result when
5975 compiling it soon runs out of general purpose registers. Some
5976 additional code was added to the files pcode.c and device.c to walk
5977 through the function call tree and rename the registers so that they
5987 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
5988 genPlus() & genMinus() when the result is the same as left or right
5990 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5992 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
5994 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5996 Made bitfield a distinct type from bit so that bitfields
5997 convert as per ANSI C and bits retain their traditional
5998 boolean style behaviour. Implemented bitfield support in
6006 * src/ds390/gen.c: bit v bitfield split
6007 * src/z80/gen.c: New support for bitfields
6008 * support/regression/tests/bitfields.c: reenabled z80,
6011 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6013 Rules 246.x, 247.x relate to bitfields, the others speed up
6014 access to xdata mapped I/O devices.
6016 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
6018 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6020 Cleaned up genPackBits and genUnpackBits and added two helper
6021 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
6022 for literal assignments in genPackBits (thanks to Frieder for
6028 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6030 Fixed bug #748310 (pointer to function type mishandled when the
6031 function name is omitted). Also fixed a SIGSEGV when a function
6032 attribute (reentrant, etc) is used on a non-function or on a
6033 function but misplaced before the parameter list.
6035 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
6037 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
6038 * support/Util/SDCCerr.h,
6039 * support/Util/SDCCerr.c: Added func attr misuse error msg
6041 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
6043 Fixed bug #787649 by anonymous
6044 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
6045 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
6047 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6049 Fixed numerous bitfield problems.
6051 * src/SDCC.y: More bitfield related error checking
6053 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
6054 * support/Util/SDCCerr.h,
6055 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
6056 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
6057 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
6058 * support/regression/tests/bitfields.c: tests added
6060 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6062 Made the constant following the "interrupt" keyword optional. If
6063 omitted, the function will not automatically be given an entry
6064 in the interrupt vector table (similar to #pragma NOIV, but
6065 less syntacticly kludgy). The interrupt number is also now
6066 range checked. Also fixed a bug in the high order bit example
6073 * support/Util/SDCCerr.c
6074 * support/Util/SDCCerr.h
6077 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
6079 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
6080 * src/SDCCicode.c (operandOperation): rewritten some ops
6081 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
6082 * src/SDCCsymt.c (computeType): literals are handled the same way as any
6084 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
6085 be re-activated by defining REDUCE_LITERALS)
6086 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
6087 unsigned, but are signed by default
6088 * src/SDCCval.c (constVal): rearranged
6089 * src/SDCCval.c (valMod): preliminary fix
6090 * src/SDCCval.c (valCastLiteral): use TYPE_* types
6091 * support/regression/literalop.c: added, work in progress
6093 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6095 Generate warnings for useless declarations like "char data;"
6096 that don't do what new users expect.
6099 * support/Util/SDCCerr.h
6100 * support/Util/SDCCerr.c
6102 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCval.c (valMult): fix overflow detection of negative int
6106 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6108 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
6110 Changes to support big endian targets:
6123 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
6125 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
6126 * device/lib/time.c: fixed warning "integer overflow in expression"
6128 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
6130 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
6131 * src/SDCCval.c (constVal): changed default to signed; hex and octal
6132 constants are unsigned; added recognition of "u" flag for unsigned
6133 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
6134 * src/SDCCval.c (valDiv, valMod): fixed signdness
6135 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
6136 signedness of modulo, left and right shift
6137 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
6138 * support/Util/SDCCerr.h: added warning W_INT_OVL
6139 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
6140 * src/SDCCast.c (ast_print): improved output of constants
6142 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6144 Fixed some warnings when building with MSVC:
6157 * support\cpp2\cpplib.c
6161 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
6163 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
6165 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6167 * support\librarian\clean.mk: Do not remove Makefile.
6168 * support\librarian\Makefile: added.
6170 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6172 Added librarian to MSVC build:
6175 * support\librarian\librarian.dsp
6177 'configure' not needed for librarian, removed:
6178 * support\librarian\configure
6179 * support\librarian\configure.in
6180 * support\librarian\config_in.h
6181 * support\librarian\Makefile.in
6183 Hopefully these ones built the librarian and the rest of sdcc properly:
6185 * Makefile.common.in
6187 Messed up 'configure', so revert to previous version:
6191 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
6193 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
6194 there, while the mantissa of a double is "only" 53 bits wide.
6196 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6198 Adding sdcclib to the build. MSVC project coming soon.
6199 Files added/changed:
6201 * support\librarian\clean.mk
6202 * support\librarian\configure
6203 * support\librarian\configure.in
6204 * support\librarian\config_in.h
6205 * support\librarian\Makefile.bcc
6206 * support\librarian\Makefile.in
6207 * support\librarian\sdcclib.c
6210 * Makefile.common.in
6214 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6216 Linker now complaints if linked modules have conflicting options, for
6217 example, one compiled using --model-large and another one compiled with
6218 --model-small. The following files were modified:
6240 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6242 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
6243 as/mcs51/lklibr.c: Generate a warning when a library is not found.
6245 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
6247 * src/z80/mappings.i: fix _mul[us][int,long] entries
6249 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6251 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
6253 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
6255 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
6256 * support/regression/tests/bitopcse.c: added
6264 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6266 added support for new library format to z80, gbz80 linkers:
6272 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
6274 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
6275 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
6277 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
6279 added DUMMY_READ_VOLATILE:
6288 * src/SDCCcse.c (algebraicOpts): many improvements
6289 * src/SDCCcse.h: removed algebraicOpts()
6290 * src/SDCCicode.c (picDummyRead): added
6292 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6294 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
6295 "Insufficient space in data memory".
6297 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6299 * src/mcs51/gen.c: fixed bug #771358
6300 * src/z80/gen.c: fixed bug #759087
6302 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
6304 * src/pic16/glue.c: minor cleanup by Vangelis
6306 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6308 * device/include/regc515c.h: fixed #758477
6309 * device/lib/_gptrget.c: saving some cycles in generic pointer get
6310 * device/lib/_gptrput.c: saved a few bytes
6311 * my tab spacing is 8, yours too?)
6312 * device/lib/_ser.c: process RX bytes earlier than TX bytes
6313 * device/lib/serial.c: process RX bytes earlier than TX bytes
6314 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
6316 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6318 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
6320 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6322 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
6324 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
6326 * device/lib/Makefile.in: bad fix, reverted to 1.43
6328 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
6330 * device/lib/Makefile.in: added missing z80 object files
6332 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
6334 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
6335 pic16 progress by Vangelis:
6350 * pic16/pcodepeep.c:
6353 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6355 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
6357 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6359 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
6360 added gbz80 build to MSVC project.
6361 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
6362 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
6363 from 8051 stuff and setup so it links using a .lnk file.
6365 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6367 * support/librarian/sdcclib.c: sdcc librarian.
6368 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
6371 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6373 * as/mcs51/lkmain.c: properly handle extensions in function afile.
6375 2003-07-02 Borut Razem <borut.razem AT siol.net>
6377 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
6378 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
6379 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
6380 src/xa51/main.c, src/z80/main.c:
6381 virtualization of glue() function: each port has it's own glue function,
6382 which is accessed by do_glue function pointer in PORT.general structure
6384 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
6386 * DS800C400 fun, improved ROM interface and tinibios.
6388 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
6390 * More support for DS80C400. Now includes beginning of interface to ROM.
6392 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
6394 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
6396 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6398 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
6400 2003-06-19 Borut Razem <borut.razem AT siol.net>
6402 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
6404 2003-06-19 Borut Razem <borut.razem AT siol.net>
6406 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
6407 fixed Z80 port - crt0.o: cannot open.
6409 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
6411 * support/Util/MySystem.c (merge_command): revert bad fix
6413 2003-06-18 Borut Razem <borut.razem AT siol.net>
6415 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
6417 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6419 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
6420 option --use-stdout sends errors to stdout instead of stderr.
6422 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
6424 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
6426 2003-06-15 Borut Razem <borut.razem AT siol.net>
6428 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
6429 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
6430 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
6431 fixed width array of pointers replaced with sets;
6432 multiple include and lib paths ared transferred to preprocessor and linker
6433 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
6434 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
6435 fixed width array of pointers
6436 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
6437 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
6438 fixupPath(), getPathDifference()
6439 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
6440 fixed width array of pointers
6442 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
6444 * src/pic16/ralloc.c: fix warnings
6445 * src/pic16/pcode.c: fix warning
6447 2003-06-10 Scott Dattalo <scott AT dattalo.com>
6449 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
6450 know all the details, but essentially this set of changes enable
6451 the pic16 port to generate movff instructions and generate assembler
6456 * src/pic16/pcode.c:
6457 * src/pic16/device.c:
6459 * src/pic16/pcode.h:
6460 * src/pic16/pcoderegs.c:
6461 * src/pic16/ralloc.c:
6462 * src/pic16/ralloc.h:
6464 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6466 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
6467 added option --vc, so sdcc errors and warnings are compatible with
6468 Microsoft Visual Studio.
6470 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6472 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
6473 device/lib/libfloat.lib: added atof function.
6475 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
6477 * doc/sdccman.lyx: updated to Lyx 1.3
6478 * doc/cdbfileformat.lyx: updated to Lyx 1.3
6479 * doc/test_suite_spec.lyx: updated to Lyx 1.3
6480 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
6482 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
6484 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
6486 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6488 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
6489 additions to the "related tools/documentation" section
6491 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
6493 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
6495 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
6497 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
6498 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
6500 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
6502 * doc/sdccman.lyx: fix double dash and other minor things
6503 * doc/Makefile: fix double dash
6505 2003-05-28 Karl Bongers(patches from Martin Helmling)
6506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
6507 condition and ignore commands.
6509 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6511 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
6512 is in parts still quite out of date, I did changes as far as I felt makes sense
6513 for a non-native english speaker.
6514 Please feel free to add to the manual or to correct my changes.
6515 * doc/Makefile: undid touching the date of intermediate tex files.
6517 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6519 * doc/sdccman.lyx: Manual has an index now
6521 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
6523 Finalize muluint/mulsint and mululong/mulslong merging:
6524 * device/lib/_mulint.c
6525 * device/lib/_mullong.c
6526 * device/lib/gbz80/mul.s
6527 * device/lib/gbz80/stubs.s
6528 * device/lib/z80/mul.s
6529 * device/lib/z80/stubs.s
6530 * src/SDCCsymt.c (initCSupport)
6532 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6534 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
6535 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
6536 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
6537 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
6540 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6542 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
6543 the regression tests I'm not brave enough to enable 245.b, 245.c
6544 * doc/sdccman.lyx: added latex preamble for hyperref package.
6545 Using pdflatex this will give you a hyperlinked pdf file with
6546 bookmarks. (prepend '%' before /usepackage if this breaks something)
6548 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6550 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
6552 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
6554 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
6556 2003-05-21 <johan AT balder>
6558 * src/SDCCglue.c (printIval): fixed bug #739934
6560 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
6562 Applied patch from bug 737905 (renamed yylineo to mylineno):
6569 * src/pic16/pcode.c: Cleaned warnings
6570 * src/pic16/pcodeflow.c: Cleaned warnings
6571 * src/pic16/pcoderegs.c: Cleaned warnings
6573 2003-05-19 Scott Dattalo <scott AT dattalo.com>
6575 * src/pic16/pcode.c: Cleaned warnings
6576 * src/pic16/pcodepeep.c: Cleaned warnings
6577 * src/pic16/ralloc.c: Cleaned warnings
6579 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
6581 * doc/sdccman.lyx: fixed bug 739745
6582 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
6584 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
6586 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
6587 it can be defined with CFLAGS when running configure
6588 * src/SDCCmain.c: fixed compiling + linking with object files
6590 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
6592 * configure.in: configure for pic16 port,
6593 added --disable-pic16-port
6594 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
6595 * src/SDCCmain.c: linkOptions is changed to set *,
6596 added if/endif conditional macros to remove options help
6597 messages from optionsTable when a port is not configured, added
6598 support for the PIc16 port in the ports table, when executing
6599 the compiler with no port specified on command line, a default
6600 port is selected with the new macro DEFAULT_PORT which is
6601 defined in port.h, in setDefaultOptions() linkOptions is removed
6602 from initialization assignment, since now it is a set,
6603 parseCmdLine uses setParseWithComma for linkOptions, in
6604 linkEdit() linkOptions are accessed with new function indexSet()
6605 which returns the i'th item of a set variable. See SDCCset.c, in
6606 linkEdit() when calling buildCmdLine(), added linkOptions as
6607 last argument. Now users can pass arguments to gplink via the
6608 -Wl option, main() uses pic16glue() to glue up pic16 programs
6609 * src/SDCCpeeph.c: various changes to support pic16
6610 * src/SDCCset.c: added function void *indexSet(set *, int) to
6611 return the i'th item of the set
6612 * src/SDCCset.h: added function prototype for indexSet()
6613 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
6614 * src/clean.mk: added pic16 in CLEANALLPORTS variable
6615 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
6616 added macro DEFAULT_PORT
6617 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
6618 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
6620 * src/pic16/glue.c: commented out some error producing lines
6621 * src/pic16/main.c: __config directives are commented out to stop
6622 gpasm complaining and test the linkage with gplink, _linkCmd and
6623 _asmCmd changed to be more gplink and gpasm friendly
6624 * src/pic16/peeph.def: peep rule 3 is commented out, since it
6625 produced an error when parsed, peep rule 12 is added to utilize
6626 movff, but it is commented out since the pCode does not support
6627 yet a command with 2 address arguments
6629 2003-05-18 <johan AT balder>
6631 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
6632 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
6633 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
6635 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
6636 Added feature to script commands from file.
6638 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
6640 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
6641 * src/SDCCutil.c: include ctype.h for win32
6643 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
6645 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
6647 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
6649 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
6650 Fixed so you can set breakpoints prior to run, run does not stop
6651 on entry now. Add tbreak. Other enhancements and fixes for use
6654 2003-05-12 Borut Razem <borut.razem AT siol.net>
6656 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
6658 2003-05-11 Borut Razem <borut.razem AT siol.net>
6660 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
6661 the path of bin directory, so that PATH is the only env. variable, which has to be set
6662 in case of standard installation.
6663 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
6664 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
6665 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
6667 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
6669 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
6670 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
6671 temp files are in the port dir; clean the gen/test directory when
6672 generating new test.c
6673 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
6674 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
6675 * support/regression/tests/zeropad.c: added
6677 2003-05-09 <johan AT balder>
6679 * src/SDCCglue.c: fixed bug #597940
6681 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
6683 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
6684 cache sfr, optimize next,step, fix off by one sourceline,
6685 support ddd list function.
6686 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
6688 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
6690 * support/regression/HTMLgen.py: added compare_s2f()
6691 * support/regression/Makefile: redo 1.27
6692 * support/regression/generate-cases.py: redo 1.5
6694 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
6696 * support/regression/tests/float.c: workaround 33 bit hex constant
6697 * support/regression/tests/simplefloat.c: fix division for host
6699 2003-04-29 Scott Dattalo <scott AT dattalo.com>
6701 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
6702 that tame's the PIC's over-aggressive optimizer.
6704 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6706 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
6709 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
6711 Initial support for DS80C400. "Hello world" runs on TINIm400
6714 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
6716 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
6717 * Some notes on ddd usage added in debugger/README
6718 Martin Helmling adding more features and fixes for ddd GUI debugger.
6719 Code added for nexti, stepi, up, down, and other adjustments.
6721 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
6723 * src/pic/pCodepeep.c non-wildcard asmops are now handled
6724 * src/pic/peeph.def Added two rules to optimize carry manipulation
6725 * src/pic/* removed debug printfs
6727 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
6729 * debugger/mcs51/cmd.c: added header newalloc.h
6731 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
6733 * as/Makefile: new EXEEXT
6734 * as/z80/Makefile: remove trailing slash of BUILDIR
6735 * as/z80/clean.mk: new EXEEXT
6736 * Makefile.common.in: add to CFLAGS (and others), don't replace it
6737 * support/cpp2/Makefile.in: new EXEEXT
6738 * src/pic/glue.c (pic14emitRegularMap): fixed warning
6740 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6742 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
6743 EXEEXT was introduced to fix all related problems with targets
6744 "clean", "install" and "uninstall"; a couple of further flaws
6745 especially with "clean" have been fixed too
6746 * as/mcs51/Makefile.in
6751 * debugger/mcs51/Makefile.in
6752 * debugger/mcs51/clean.mk
6754 * link/z80/Makefile.in
6757 * packihx/Makefile.in
6759 * sim/ucsim/Makefile
6760 * sim/ucsim/clean.mk
6761 * sim/ucsim/avr.src/Makefile.in
6762 * sim/ucsim/avr.src/clean.mk
6763 * sim/ucsim/s51.src/Makefile.in
6764 * sim/ucsim/s51.src/clean.mk
6765 * sim/ucsim/xa.src/Makefile.in
6766 * sim/ucsim/xa.src/clean.mk
6767 * sim/ucsim/z80.src/Makefile.in
6768 * sim/ucsim/z80.src/clean.mk
6769 * sim/ucsim/main_in.mk
6770 * sim/ucsim/packages_in.mk
6771 * sim/ucsim/gui.src/Makefile.in
6772 * sim/ucsim/gui.src/serio.src/Makefile.in
6773 * sim/ucsim/gui.src/serio.src/clean.mk
6776 * support/cpp2/Makefile.in
6777 * support/cpp2/clean.mk
6778 * support/makebin/Makefile
6779 * support/makebin/clean.mk
6780 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
6781 * doc/sdccman.lyx: --program-suffix no longer needed
6783 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
6785 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
6786 Martin Helmling added support for ddd GUI debugger.
6787 Code added to display assembly, set variables, and other commands
6788 to interface to ddd.
6790 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
6792 * as/Makefile: fix target clean
6793 * as/clean.mk: fix target clean
6794 * as/z80/clean.mk: fix target clean
6796 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
6798 * Makefile.common.in: added AT EXEEXT AT
6799 * configure.in: removed all mingw32 stuff
6800 * configure: rebuilt from configure.in
6801 * doc/sdccman.lyx: updated section "installation"
6802 * support/scripts/sdcc_mingw32: adapted to configure
6803 * support/scripts/sdcc_cygwin_mingw32: added
6805 2003-04-22 Scott Dattalo <scott AT dattalo.com>
6807 * src/pic Added object file support for the PIC port
6808 * src/pic Applied patch from Craig Franklin (this started the object file support)
6809 * src/regression Updated the PIC regression tests for object files
6811 2003-04-20 Borut Razem <borut.razem AT siol.net>
6813 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
6814 lklex.c: In function `getfid':
6815 lklex.c:203: warning: array subscript has type `char'
6816 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
6817 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
6818 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
6819 stack handling macros
6821 2003-04-19 Borut Razem <borut.razem AT siol.net>
6823 * "handling space characters in file path" task:
6824 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
6825 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
6826 * support/Util/MySystem.h: make it self-sufficient
6827 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
6828 src/z80/main.c, sdcc/as/mcs51/lklex.c:
6829 handling space characters in file path
6830 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
6831 (it will be used by assemblers, which have their own includes, e.g. gpasm)
6832 * support/Util/MySystem.c: handling space characters in executable's path
6834 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
6836 * as/z80/Makefile: fix permanent rebuild of z80
6837 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
6838 * support/regression/tests/bitfields.c: added Johan's bitfields.c
6840 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
6842 * src/SDCCopt.c: add special case optimization to replace modulo by
6843 a power of two with a bitwise AND.
6845 2003-04-18 <johan AT balder>
6847 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
6849 2003-04-17 <johan AT balder>
6851 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
6852 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
6854 2003-04-13 Borut Razem <borut.razem AT siol.net>
6856 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
6857 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
6858 fixed mingw problem in adl_NORMALIZE_PATH
6860 2003-04-12 Borut Razem <borut.razem AT siol.net>
6862 * fixed "#pragma SAVE/RESTORE can not be nested":
6863 * src/SDCC.lex: reworked pragma handling functions
6864 * sdcc/src/SDCCglobl.h: reworked stack handling macros
6865 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
6867 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
6869 * src/SDCCutil.c (pathEquivalent): defined but not used
6870 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
6871 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
6872 * configure: rebuilt from configure.in
6873 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
6874 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
6875 * device/include/Makefile.in: replace sdcc_datadir
6876 * device/lib/Makefile.in: replace sdcc_datadir
6877 * Makefile.common.in: add LDFLAGS from configure
6878 * packihx/Makefile.in: use LDFLAGS
6879 * src/Makefile.in: use LDFLAGS
6880 * support/cpp2/Makefile.in: add LDFLAGS from configure
6881 * support/makebin/Makefile: use LDFLAGS
6882 * .version: bumped version number to 2.3.5
6884 2003-04-12 Borut Razem <borut.razem AT siol.net>
6886 * completed "different paths" task:
6887 * src/SDCCmacro.c: fixed bug in handling quotes
6888 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
6889 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
6891 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
6893 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
6895 2003-04-11 kevin Vigor <kevin AT vigor.nu>
6897 * ds390/gen.c ds390/peeph.def: fix bug 706781
6899 2003-04-11 Borut Razem <borut.razem AT siol.net>
6901 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
6903 2003-04-10 Scott Dattalo <scott AT dattalo.com>
6905 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
6906 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
6907 set - this bit used to not be set...).
6908 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
6909 bad code in PIC Port
6910 * src/regression/and2.c added to test bug 609268
6911 * src/regression/Makefile added and2.c to regression test
6914 2003-04-08 <johan AT CP255758-A>
6916 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
6917 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
6918 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
6920 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
6922 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
6924 * support/cpp2/Makefile.in: fix bug #487815
6925 * configure: rebuilt from configure.in
6926 * Makefile.common.in: docdir changed, new path suffixes
6927 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
6928 * sdcc_vc_in.h: reflect changes from sdccconf.h
6929 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
6930 * src/SDCCutil.h: remove BINDIR hack
6931 * doc/sdccman.lyx: update new path hierarchy
6933 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
6935 * src/SDCCpeeph.c: added okToRemoveSLOC test
6937 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
6939 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
6941 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
6943 * src/SDCCpeeph.c: added labelIsReturnOnly test
6944 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
6946 2003-04-05 <johan AT balder>
6948 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
6949 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
6950 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
6951 * src/SDCCast.c: fixed a warning
6952 * src/SDCCast.h: fixed a warning
6953 * src/SDCCicode.c (operandFromAst): fixed a warning
6955 2003-04-04 <johan AT balder>
6957 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
6958 * src/SDCCast.c (decorateType): fixed bug #715076
6959 * src/SDCC.y: fixed bug #702907
6961 2003-04-03 <johan AT balder>
6963 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
6964 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
6965 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
6966 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
6967 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
6969 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
6971 * _decdptr.c: fix return values
6972 * _gptrget.c: fix return values
6973 * _gptrgetc.c: fix return values
6974 * _gptrput.c: fix return values
6975 * _mulint.c: fix return values
6976 * as/z80/Makefile: fix 'make -j' problem
6978 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
6980 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
6981 * configure.in: big cleanup, updated to autoconf 2.5x
6982 * configure: rebuilt from configure.in
6983 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
6984 * sdcc_vc_in.h: reflect changes from sdccconf.h
6985 * doc/Makefile: fixed a flaw in "make install"
6987 2003-04-02 <johan AT balder>
6989 * src/ds390/gen.c (genCmp): no comments
6990 * src/mcs51/gen.c (genCmp): no comments
6991 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
6992 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
6994 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
6996 * support/regression/generate-cases.py: place generated file in given sub directory
6997 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
6998 * support/regression/Makefile: improvements for 'make -j';
6999 side effect: it's simpler and faster now
7001 2003-03-31 Borut Razem <borut.razem AT siol.net>
7003 * src/z80/main.c: link-{port} and as-{port} defined without path
7004 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
7006 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
7008 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
7010 2003-03-30 Borut Razem <borut.razem AT siol.net>
7012 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
7013 changed type of list parameter to set
7014 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
7015 * src/port.h: changed type of do_assemble() parameter to set
7016 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
7017 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
7018 definition of "cppoutfilename" macro with NULL value in preProcess()
7019 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
7020 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
7021 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
7022 replaced with set *binPathSet
7023 * shash_add() deallocates the item, if allready exsists, before adding the new one
7024 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
7026 2003-03-30 Scott Dattalo <scott AT dattalo.com>
7028 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
7029 a nested for loop bug in the PIC port
7030 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
7033 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7035 * support/Util/dbuf.h: remove C++ stuff to make it portable
7037 2003-03-28 Borut Razem <borut.razem AT siol.net>
7039 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
7040 literal strings in stringLiteral()
7041 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
7042 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
7045 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
7047 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
7049 2003-03-26 <johan AT balder>
7051 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
7052 * src/ds390/gen.c (saveRegisters): catched symbol abuse
7053 * src/SDCCast.c (decorateType): fixed " -v < 3"
7055 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7057 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
7058 Added Lenny Story's debug infrastructure changes:
7059 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
7060 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
7061 * src/cdbFile.c: added
7062 * src/SDCCdebug.c: added
7063 * src/SDCCdebug.h: added
7064 * src/SDCCast.c (createFunction)
7065 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
7066 * src/SDCCmain.c (parseCmdLine, main)
7067 * src/SDCCmem.c (redoStackOffsets)
7068 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
7071 * src/avr/gen.c (genAVRCode)
7072 * src/ds390/gen.c (gen390Code)
7073 * src/mcs51/gen.c (gen51Code)
7074 * src/pic/gen.c (genpic14Code)
7075 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
7076 * src/xa51/gen.c (genXA51Code)
7077 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
7079 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7081 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
7082 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
7084 2003-03-22 <johan AT balder>
7086 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
7088 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
7090 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
7091 * doc/cdbfileformat.lyx: added, written by Lenny Story
7092 * doc/Makefile: added cdbfileformat.lyx
7093 * doc/clean.mk: added cdbfileformat.lyx
7095 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
7097 * src/mcs51/peeph.def: fix bug #705773
7099 2003-03-20 <johan AT balder>
7101 An sfr/sbit can have an "at #" AND an initializer
7102 * src/SDCCsymt.c (checkSClass):
7103 * src/SDCCmem.c (allocGlobal):
7104 * src/SDCCmem.c (allocLocal):
7105 * src/SDCCast.c (createBlock):
7107 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
7109 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
7111 2003-03-16 <johan AT balder>
7113 Undid the hackup of const and volatile, the problem is much bigger
7115 * src/SDCCast.c:1.171
7116 * src/SDCCglue.c:1.138
7117 * src/SDCCicode.c:1.146
7118 * src/SDCCsymt.c:1.150
7119 * src/SDCCval.c:1.65
7121 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
7123 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
7124 * src/ds390/gen.c (genAddrOf): fixed bug #704087
7126 2003-03-13 <johan AT balder>
7128 Hackup const and volatile modifiers in type chains a bit:
7130 * src/SDCCast.c:1.169
7131 * src/SDCCglue.c:1.136
7132 * src/SDCCicode.c:1.143
7133 * src/SDCCsymt.c1.146
7134 * src/SDCCsymt.h1.59
7135 * src/SDCCval.c:1.63
7137 2003-03-12 <johan AT balder>
7139 * src/SDCCBBlock.h: more LRH debugging junk
7140 * src/SDCCcflow.h: more LRH debugging junk
7141 * src/SDCCloop.c: more LRH debugging junk
7142 * src/SDCC.y (struct_declaration): fixed bug #697590
7143 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
7144 * src/ds390/gen.c (aopForRemat): fixed bug #700031
7145 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
7147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
7148 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
7149 test function names must now match exactly).
7150 * src/SDCCcse.c: added special case in findCheaperOp to allow
7151 extending a short integer. Makes less awful code for bug 700121 test case.
7153 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7155 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
7156 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
7158 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
7160 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
7161 actually called (operandsNotEqual() was called for all
7162 operandsNotEqualX tests).
7164 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
7166 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
7167 with shorter literals. Fixes bug 700121.
7169 2003-03-11 <johan AT balder>
7171 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
7173 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
7175 * src/SDCCloop.c (mergeRegions): an evil beast is dead
7176 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
7178 2003-03-10 Borut Razem <borut.razem AT siol.net>
7180 * src/SDCCmain.c: pipe preprocessor's output
7181 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
7182 * sdcc_vc_in.h: define pclose as _pclose for WIN32
7183 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
7184 which closes all pipes in pipeSet set
7185 * src/SDCCset.c: free deleted item in function deleteSetItem()
7186 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
7187 moved from z80 to src subproject
7188 * .version: increased version number to 2.3.4
7190 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7192 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
7193 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
7194 * support/regression/ports/xa51/spec.mk: fix typo
7196 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7198 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
7200 2003-03-09 Borut Razem <borut.razem AT siol.net>
7202 * src/SDCCmain.c: pipe preprocessor's output
7203 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
7204 * sdcc_vc_in.h: define pclose as _pclose for WIN32
7205 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
7206 which closes all pipes in pipeSet set
7207 * src/SDCCset.c: free deleted item in function deleteSetItem()
7208 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
7209 moved from z80 to src subproject
7211 2003-03-09 Borut Razem <borut.razem AT siol.net>
7213 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
7214 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
7215 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
7216 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
7217 * src/SDCCglobl.h: unification of WIN32 native definitions
7219 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7221 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
7223 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7225 * src/configure.in: check for endianess (even while cross-compiling)
7226 * src/configure: check for endianess (even while cross-compiling)
7227 * src/configure_in.h: check for endianess (even while cross-compiling)
7228 * src/avr/gen.c: remove old endianess stuff
7229 * src/mcs51/gen.c: remove old endianess stuff
7230 * src/ds390/gen.c: remove old endianess stuff
7231 * src/pic/gen.c: remove old endianess stuff
7232 * src/pic/genarith.c: remove old endianess stuff
7233 * src/pic/glue.c: fix endianess check
7234 * src/pic16/gen.c: remove old endianess stuff
7235 * src/pic16/genarith.c: remove old endianess stuff
7236 * src/pic16/glue.c: fix endianess check
7237 * src/xa51/gen.c: remove old endianess stuff
7238 * src/z80/gen.c: fix endianess check
7239 * src/SDCCglue.c: fix endianess check
7240 * src/ds390/peeph.def: fix bug 700036
7242 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7244 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
7245 * src/configure: find appropriate data-types on host for SDCC's int and long
7246 * src/configure.in: find appropriate data-types on host for SDCC's int and long
7247 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
7248 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
7250 2003-03-07 <johan AT balder>
7253 some minor cleanups before the big shot
7254 OP_DEFS and OP_USES now use Kevin's protection
7255 new option --nolabelopt
7266 * src/ds390/ralloc.c:
7267 * src/mcs51/ralloc.c:
7269 * src/xa51/ralloc.c:
7272 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7274 * src/pic/pcode.c (get_op): fix 64 bit warnings
7275 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
7276 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
7277 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
7278 * support/regression/tests/malloc.c: fix 64 bit warnings
7280 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
7282 * src/mcs51/gen.c (genMinus): fixed bug 696436
7284 2003-03-02 Borut Razem <borut.razem AT siol.net>
7286 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
7288 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7290 * configure.in: test for mkstemp
7291 * sdccconf_in.h: add HAVE_MKSTEMP
7293 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
7295 * device/include/ctype.h: removed warning while using --stack-auto
7296 * device/include/malloc.h: removed warning while using --stack-auto
7297 * device/include/string.h: removed warning while using --stack-auto
7299 2003-02-23 Borut Razem <borut.razem AT siol.net>
7301 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
7302 because NDEBUG is defined (see man assert)
7303 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
7305 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7307 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
7308 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
7310 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7312 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
7313 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
7315 2003-02-18 <johan AT balder>
7317 * as/mcs51/asmain.c (asmbl): module can start with a digit
7318 * as/z80/asmain.c (asmbl): module can start with a digit
7320 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7322 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
7323 * src/asm.c: fix pipe() for Mingw32
7325 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
7327 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
7328 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
7329 make -V work again; --c1mode reads now from stdin
7330 * doc/sdccman.lyx: added --c1mode
7331 * support/Util/SDCCerr.c: new messages for c1 mode
7332 * support/Util/SDCCerr.h: new messages for c1 mode
7333 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
7335 2003-02-15 <johan AT balder>
7337 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
7339 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
7341 * doc/sdccman.lyx: Environment variables, -o and other minor things
7343 2003-02-14 <johan AT balder>
7345 * src/xa51/main.c: before anyone really tries to use it :)
7347 * Install doc's in share/sdcc/doc
7348 * removed some obsolete files
7349 * Do a proper make distclean and uninstall
7350 M Makefile.common.in
7353 M device/include/Makefile.in
7354 M device/lib/Makefile.in
7357 M sim/ucsim/doc/Makefile.in
7360 R src/xa51/peeph.rul
7361 M support/cpp2/Makefile.in
7362 M support/makebin/Makefile
7365 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7367 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
7369 2003-02-10 Borut Razem <borut.razem AT siol.net>
7371 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
7372 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
7373 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
7374 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
7375 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
7376 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
7377 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
7378 src/z80/Makefile.bcc: Borland Makefile cleanup
7379 * as/z80/Makefile.bcc: Added Borland Makefile
7380 * support/cpp2/borland.h: Removed
7382 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
7384 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
7385 * src/SDCC.lex: new pragma NOIV
7386 * src/SDCCglobl.h: new pragma NOIV
7387 * src/SDCCmem.c: new pragma NOIV
7389 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7391 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
7393 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7395 * src/SDCCmain.c: signal handling is switched off by --debug
7396 * doc/Makefile: small fix for install; use clean.mk again
7397 * doc/clean.mk: clean *.pdf and *.html too
7399 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
7401 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
7402 * device/lib/printfl.c: fix a ds390 bug by making it portable
7403 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
7404 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
7405 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
7406 * debugger/mcs51/cmd.c: converted multi-line string literals
7407 * sim/ucsim/globals.cc: converted multi-line string literals
7408 * src/SDCCmain.c: introduced signal handler to remove temp files
7409 * doc/Makefile: small tweaks, implement clean
7410 * doc: removed generated files
7412 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7414 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
7415 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
7416 Address Record is not correctly generated for DS390."
7418 2003-02-02 Borut Razem <borut.razem AT siol.net>
7420 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
7421 * as/mcs51/asm.h: fixed compilation with Borland C
7422 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
7423 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
7424 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
7425 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
7426 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
7427 src/z80/Makefile.bcc: delete $(LIB) only if exist
7428 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
7430 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
7432 * device/include/malloc.h: introduced NULL
7433 * device/include/string.h: introduced NULL
7434 * device/include/stdlib.h: introduced NULL
7435 * device/lib/_memcpy.c: removed NULL
7436 * device/lib/_strcat.c: removed NULL
7437 * device/lib/_strchr.c: removed NULL
7438 * device/lib/_strcmp.c: removed NULL
7439 * device/lib/_strcpy.c: removed NULL
7440 * device/lib/_strcspn.c: removed NULL
7441 * device/lib/_strlen.c: removed NULL
7442 * device/lib/_strncat.c: removed NULL
7443 * device/lib/_strncmp.c: removed NULL
7444 * device/lib/_strncpy.c: removed NULL
7445 * device/lib/_strpbrk.c: removed NULL
7446 * device/lib/_strrchr.c: removed NULL
7447 * device/lib/_strspn.c: removed NULL
7448 * device/lib/_strstr.c: removed NULL
7449 * device/lib/_strtok.c: removed NULL
7450 * device/lib/malloc.c: removed NULL, include own header
7452 2003-02-02 <johan AT balder>
7454 * 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
7455 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
7456 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
7457 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
7458 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
7459 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
7461 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7463 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
7466 2003-02-01 <johan AT balder>
7468 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
7470 2003-01-31 <johan AT CP255758-A>
7472 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
7474 2003-01-30 <johan AT balder>
7476 * src/SDCCBBlock.c: automatic bug detection
7477 * src/SDCCicode.c: automatic bug detection
7479 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7481 * src/SDCCglobl.h: now --xram-size 0 works
7482 * src/SDCCmain.c: now --xram-size 0 works
7484 2003-01-29 <johan AT balder>
7486 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
7488 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7490 * as/mcs51/aslink.h: Added options --xram-size and --code-size
7491 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
7492 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
7493 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
7494 * src/SDCCglobl.h: Added options --xram-size and --code-size
7495 * src/SDCCmain.c: Added options --xram-size and --code-size
7497 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
7499 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
7500 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
7502 2003-01-27 <johan AT balder>
7504 * src/SDCC.y: fixed bug #613764
7506 2003-01-26 <johan AT balder>
7508 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
7509 * src/SDCCsymt.h: fixed bug #673374
7510 * src/SDCCglue.c: fixed bug #661910
7511 * src/SDCCast.c: fixed bug #458099 and 673374
7513 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
7515 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
7516 * as/mcs51/strcmpi.h: added
7517 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
7518 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
7519 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
7520 * as/mcs51/assym.c: strcmpi -> as_strcmpi
7521 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
7522 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
7523 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
7524 * as/mcs51/Makefile.aslink: new module strcmpi
7525 * as/mcs51/Makefile.asx8051: new module strcmpi
7526 * as/mcs51/Makefil.bcc: new module strcmpi
7527 * as/mcs51/Makefile.in: new module strcmpi
7528 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
7530 2003-01-26 <johan AT balder>
7532 * src/SDCCglue.c: reverted back to 1.124
7533 * src/SDCCast.c: reverted back to 1.156
7534 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
7536 2003-01-25 <johan AT balder>
7538 * src/SDCCglue.c: A better fix for bug #661910
7539 * src/SDCCast.c: A better fix for bug #661910
7540 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
7542 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
7544 * src/Makefile.in: remove spawn.o
7545 * src/SDCCmain.c: remove spawn.h
7546 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
7547 * src/spawn.c: removed
7548 * src/spawn.h: removed
7549 * support/regression/ports/ds390/spec.mk: link with -r
7551 2003-01-24 <johan AT CP255758-A>
7553 * src/ds390/gen.c (aopOp): fixed bug #667458
7554 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
7555 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
7556 (createIvalCharPtr): an ival doesn't always have a storage class anymore
7558 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
7560 * src/mcs51/peeph.def: better assembler identation by Frieder
7561 * src/mcs51/gen.c: better assembler identation by Frieder
7563 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
7565 * as/z80/string.h: removed for gcc 3.2
7566 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
7567 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
7569 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
7571 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
7572 * src/SDCCpeeph.c (replaceRule): fix bug #663503
7573 * support/regression/Makefile: separate temp files for ports
7574 * support/regression/generate-cases.py: separate temp files for ports
7575 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
7576 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
7578 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
7580 * moved tinitalk to device/examples/ds390
7582 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
7584 * as/mcs51/lkmem.c: rflag is for DS390
7585 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
7586 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
7587 (linkEdit): move mem- and map-files the same way as ihx-files
7588 * src/z80/main.c (_setDefaultOptions): removed --generic
7589 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
7590 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
7591 * src/pic/glue.c (picglue): --c1mode works again
7592 * src/pic16/glue.c (pic16glue): --c1mode works again
7593 * src/asm.c (printCLine): fix #660034
7595 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
7597 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
7598 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
7599 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
7600 * as/mcs51/lkmem (summary): better fix for sp problem
7601 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
7602 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
7603 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
7604 remove --stack-after-data
7606 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
7608 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
7609 * src/SDCCutil.c (join): ugly bug: missing '\0'
7610 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
7612 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
7614 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
7616 * src/pic/main.c (_asmCmd): gpasm supports -o
7617 * src/z80/main.c: more general macros
7618 * device/lib/Makefile.in: remove intermediate files
7620 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
7622 * .version: Bumped version number to 2.3.3
7623 * src/SDCCBBlock.c: new option -o
7624 * src/SDCCglobl.h: new option -o
7625 * src/SDCCglue.c: new option -o
7626 * src/SDCCmain.c: new option -o
7627 * src/asm.c: new option -o
7628 * src/ds390/main.c: new option -o
7629 * src/pic/glue.c: new option -o
7630 * src/pic/pcode.c: new option -o
7631 * src/pic/ralloc.c: new option -o
7632 * src/pic16/glue.c: new option -o
7633 * src/pic16/pcode.c: new option -o
7634 * src/pic16/ralloc.c: new option -o
7635 * src/z80/main.c: new option -o
7636 * device/lib/Makefile.in: use -o
7637 * support/regression/ports/ds390/spec.mk: use -o
7638 * support/regression/ports/gbz80/spec.mk: use -o
7639 * support/regression/ports/mcs51/spec.mk: use -o
7640 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
7641 * support/regression/ports/z80/spec.mk: use -o
7642 * support/regression/ports/ucz80/spec.mk: use -o
7643 * support/regression/ports/xa51/spec.mk: use -o
7644 * support/regression/fwk/lib/timeout.c: fix usage string
7646 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
7647 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
7649 2003-01-07 <johan AT balder>
7651 * src/SDCCast.c (decorateType): fixed bug #600035
7653 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
7654 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
7655 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
7656 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
7657 * src/pic/pcode.c: outcommented unused variable to remove warnings
7658 * src/pic/ralloc.c: outcommented unused variable to remove warnings
7660 2003-01-06 <karl AT turbobit.com>
7661 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
7664 2003-01-06 <johan AT balder>
7666 * src/SDCCicode.c: fixed array add
7668 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
7669 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
7670 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
7672 2003-01-04 <johan AT balder>
7674 * src/SDCCval.c (getNelements): fixed the initialized array of structures
7676 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7677 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
7679 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
7680 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
7681 * support/regression/tests/bug-524697.c: fit mem usage into 8032
7683 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
7684 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
7686 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
7687 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
7689 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
7690 * src/mcs51/main.c: removed {bindir}{sep} from aslink
7692 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7694 * in \sdcc\as\mcs51\ changed these files in order to create an
7695 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
7696 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
7697 following files to include the previous two files: aslink.dsp,
7698 Makefile.aslink, Makefile.bcc, and Makefile.in.
7700 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
7701 .adb instead of .cdb
7703 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7705 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
7706 value from option --iram-size.
7708 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7710 * \sdcc\as\mcs51\lklist.c: added boundary check before using
7713 2002-09-18 <wiml AT hhhh.org>
7715 * SDCClrange.h: exposed setFromRange() and setToRange()
7716 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
7717 packRegsForAccUse() (bug 542397)
7718 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
7719 multiple times and emitting the fetch operations more than once
7720 added aopGetUsesAcc() function to allow binary operators to
7721 fetch their operands in the correct order; made genMinus() emit
7722 compact code for X = LITERAL - Y
7724 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7725 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
7726 sprintf() in line 1267.
7728 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7729 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
7732 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7733 Changes to aslink (All the changes are marked with 'JCF'):
7735 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
7738 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
7739 area BSEG. Also moves, if possible, the DATA area down into the internal
7740 ram so more space is available.
7742 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
7745 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
7746 not bytes. Function summary() which creates a memory usage summary
7747 file with extension .mem. Reports of overlaping stack and small stack
7748 size. If the space for the stack is less than 16 bytes aslink trows a
7751 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
7752 the 8051. Option 'y' for memory summary output file.
7754 Changes to sdcc (All the changes are marked with 'JCF'):
7756 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
7758 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
7759 overlaying area for it (uses RegBankUsed[4]).
7761 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
7762 bank zero as used by default. By default aslink locates the stack
7763 (equivalent to --stack-after-data). Pass option 'y' to aslink for
7764 the creation of the .mem file. Delegates the allocation of data area
7765 to aslink (it is not longer 0x30 by default). If --stack-loc passes
7766 the begining of the stack area to aslink.
7768 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
7769 glue() in SDCCglue.c creates an area for it.
7771 2002-09-03 Borut Razem <borut.razem AT siol.net>
7772 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
7773 sdcc/src/pic/glue.c:
7774 introduced atexit() handler for teporay files removal in case of
7775 errors, assertions, ...
7777 2002-08-29 Borut Razem <borut.razem AT siol.net>
7778 * sdcc/support/cpp2/auto-host_vc_in.h:
7779 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
7780 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
7781 Maybe there is a similar problem with BORLANDC? It should be checked!
7783 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
7784 corrected improper use of assert: the assignment to clr variable was done inside the assert.
7785 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
7786 was not executed, and the compiler (cl) launched a warning:
7787 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
7789 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
7790 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
7792 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
7793 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
7795 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
7796 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
7797 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
7798 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
7799 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
7800 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
7801 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
7802 - added Release configuration in VS projects
7803 - review of compiler an linker options
7804 - VC .exe files are generated in bin_vc directory, not to interfere
7805 with binaries generated from other projects (cygwin, mingw, bcc ...)
7807 * sdcc/src/yacc.dsp: added
7809 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
7810 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
7811 and insert the version number definitions from .version
7813 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
7815 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
7816 added - genarate auto-host.h using auto-host_vc_in.h as template
7819 removed from CVS, generated automatically
7821 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
7822 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
7824 2002-08-11 Borut Razem <borut.razem AT siol.net>
7825 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
7827 2002-08-10 Borut Razem <borut.razem AT siol.net>
7828 * src/SDCCmain.c (main):
7829 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
7830 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
7831 The consequence was that some temporary files were not removed.
7834 unification of code in functions tempfilename() and tempfile():
7835 function tempnam() is defined in Visual Studio 6.0 and .NET
7837 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
7839 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
7840 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
7841 - removed compiler command line option /WX: Treats all warnings as errors
7842 - update a list of source files, included into the project
7844 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
7845 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
7846 changed project type to Generic Project so that can be correcly converted to VS.NET project
7848 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
7850 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
7852 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
7854 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
7855 added return 0 statements after assert() to make compiler happy
7857 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
7858 added newline in the def file to keep MSC compiler satisfied
7860 * sdcc/src/z80/gen.c:
7861 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
7862 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
7863 - solved MSC error in function aopDump()
7865 * sdcc_vc.h: define PREFIX as "\\sdcc"
7867 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
7868 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
7870 2002-06-22 Scott Dattalo <scott AT dattalo.com>
7871 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
7872 - Rewrote the register banking algorithm.
7873 - Added pCode live-range analysis to registers (for now, only non-used and
7874 singly-used registers optimized away)
7876 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
7878 * 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.
7880 2002-05-10 Scott Dattalo <scott AT dattalo.com>
7881 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
7883 2002-04-22 Michael Hope <michaelh AT vroom>
7885 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
7887 * configure.in (DD_COPT): Added include support required for gbdk.
7889 * .version: Bumped version number just to increase it.
7891 * src/SDCCmain.c: Added -nostdinc to the default options.
7893 2002-04-15 Michael Hope <michaelh AT vroom>
7895 * device/lib/z80/printf.c (sprintf): Added.
7897 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
7899 * src/z80/peeph.def: Added transpose redundent load rule.
7901 * src/z80/main.c: Added force callee saves for jaune.
7903 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
7905 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
7907 2002-03-28 Johan Knol <johan AT balder>
7909 * src/SDCCval.c: fixed bug #532436
7911 2002-03-14 Scott Dattalo <scott AT dattalo.com>
7913 Added "char *Processor" field to the port structure.
7916 Added -p option. Allows port dependent processor to be specified.
7919 Initialized the new field char *Processor field to NULL in all ports
7922 Compiler generated registers for interrupt context saving
7923 were not getting allocated.
7925 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
7928 Fixed left shift. Will promote the left side of a left shift
7929 if a) left shifting more than size of operand or b) when assigned
7930 to something size > size of left side
7932 2002-03-14 Scott Dattalo <scott AT dattalo.com>
7934 tons of changes. Register allocation has been
7935 rewritten. Added customization for the various PICs. Flow
7936 analysis is restructured. ...
7942 Added. device.c is a PIC port hack to accomodate variations
7945 2002-03-13 Michael Hope <michaelh AT vroom>
7947 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
7949 2002-03-04 johanknol <johanknol AT manik>
7951 * /src/SDCCval.c: fixed
7953 const unsigned char arr[][2] = { { 0, 1 } };
7954 t18.c:1: error: Initializer element is not constant
7956 2002-03-04 bela <bela AT manik>
7958 * /device/include/mcs51reg.h:
7959 ds89c420 register definition update
7961 2002-03-03 <johan AT FRIJA>
7963 * support/Util/SDCCerr.c: did something, but don't no why anymore
7965 * support/regression/tests/bug-524691.c: made it a little less shy
7967 * src/SDCCast.c (decorateType): fixed bug #524697
7969 * src/SDCCast.c: made some lineno improvements
7971 * src/SDCCval.c (getNelements): changed warning to error
7973 * src/SDCCglue.c (printIvalArray): changed warning to error
7975 * src/SDCCicode.c: fixed a warning for mingw
7977 * src/SDCCast.c (decorateType): fixed the << promotion for ops
7979 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
7981 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
7983 * src/ds390/peeph.def:
7984 Added some more peephole rules
7986 * src/ds390/gen.c: Various fixes & enhancements
7988 * src/SDCClrange.c, src/SDCClrange.h:
7989 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
7991 * src/ds390/ralloc.c:
7992 various fixes & enhancements (ds390) specific
7994 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
7995 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
7998 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
8000 2002-03-02 <johan AT FRIJA>
8002 * src/SDCCast.c (decorateType): fixed bug #524708
8004 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
8006 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
8008 2002-03-01 Michael Hope <michaelh AT vroom>
8010 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
8012 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
8014 2002-03-01 <johan AT FRIJA>
8016 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
8018 * src/SDCCast.c (decorateType): fixed bug #524209
8020 * src/SDCCval.c (valNot): fixed bug #524195
8022 2002-02-26 <johan AT balder>
8024 * src/xa51/gen.c: fixed a warning
8026 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
8028 * src/SDCCast.c (decorateType): fixed bug #522534
8030 2002-02-23 <johan AT balder>
8032 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
8034 2002-02-22 <johan AT balder>
8036 * src/SDCCast.c: fixed bug #514865
8038 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
8040 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
8042 * sdcc/src/SDCCloop.c:
8043 Previous fix was not good. basic blocks that have "break" or "return" are
8044 not really partof a loop , but live ranges used in these blocks should
8045 be live thru the entire loop, so set partOfLoop but don't add them to
8048 2002-02-21 <johan AT FRIJA>
8050 * src/SDCCcse.c: fixed bug #514308
8052 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
8055 Fixed BUG #519583. If a conditional block ended in a return/break
8056 statement inside a loop, it was not being considered part of the loop.
8058 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
8060 2002-02-10 Karl Bongers <karl AT turbobit.com>
8063 Fixed up SDCDB debugger somewhat. Updated debugger/README
8064 with lots of comments and notes.
8066 * device/examples/test2.c:
8067 Fix bug, "red" variable not being initialized(compiler complained).
8069 * device/examples/Makefile, examples/test3.c:
8070 Add Makefile in device/examples folder, compiles test3.c
8071 for use as a multiple module SDCDB test case.
8073 * sim/ucsim/cmd.src/cmdset.cc:
8074 Took out debug printfs in ucsim "next" command.
8077 Karl and Johan start ucsim XA support. Most dissassembly working,
8078 about 75% emulation done(plenty of work remaining).
8080 * sim/ucsim/z80.src:
8081 Add Z80 support to ucsim, add test-ucz80 regression test,
8082 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
8083 Notice z80 compiler fails on examples/test3.c/crc code.
8085 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
8087 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
8088 Added support for --parms-in-bank1
8090 * src/ds390/peeph.def:
8091 added a few more peephole optimzations
8094 1) added __builtin_inp & __builtin_outp used to read in data of given length
8095 from a memory mapped port
8096 2) added __builtin_memcmp
8097 3) added __builtin_swapw swap bytes of a short
8099 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
8100 1) handle multiple send & receives from register bank1
8101 2) ralloc can now allocate DPTR1 to some liveRanges
8103 * src/SDCCsymt.c, src/SDCCsymt.h:
8104 changes to handle multiple sends & receives
8107 added some pointer arithmetic optimization
8110 added some pointer arithmetic optimizations but not stable yet so not
8111 called from anywhere (will get this working shortly)
8113 * src/SDCCopt.c: fixed for multiple sends & receives
8116 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
8117 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
8118 set preprocessor defines (depending on options)
8120 * src/SDCCicode.c, src/SDCCicode.h:
8121 changes made to handle multiple sends & receives
8124 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
8126 * src/SDCCcse.c, src/SDCCcse.h:
8127 added function findbackward def (to be used in upcoming optimization)
8129 * src/SDCCcflow.c, src/SDCCcflow.h:
8130 added function returnAtEnd - to determine if a basic block terminates with
8133 * src/SDCCast.c, src/SDCCast.h:
8134 added option parms-in-bank1
8136 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
8137 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
8138 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
8139 adjusted for --parms-in-bank1 option
8141 * device/include/string.h:
8142 donot redefine "reentrant" keyword
8144 * device/include/ds80c390.h: Added some more SFRs
8146 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
8148 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
8150 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
8152 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
8154 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
8156 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
8158 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
8160 * Added --xram-movc option
8162 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8164 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
8166 2002-01-11 Johan Knol
8168 * Added math lib of Jesus Calvino-Fraga
8170 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
8172 * src/SDCCmain.c (processFile): fix processing of ../../src.c
8173 * support/regression/Makefile: new target test-mcs51-stack-auto
8174 * support/regression/ports/mcs51-stack-auto/spec.mk: added
8176 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
8178 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
8180 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
8182 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
8184 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
8186 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
8188 * src/SDCCglue.h: add definition for printIvalChar()
8190 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
8192 * src/SDCCast.c: fix #498138 by Johan
8194 * src/SDCCglue.c: fix #498138 by Johan
8196 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
8198 * support/regression/Makefile: fix clean
8200 * support/regression/ports/ds390/support.c: fix transmission of last character
8202 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
8204 * /sdcc/src/ds390/gen.c:
8205 a) improved computing address of stack variable
8206 b) took out some #if 0 code
8207 c) improved parmBytes adjustment
8208 d) improved genPlusIncr & genMinusIncr
8209 e) genCmp could generate bad code (when left assigned to DPTR)
8210 f) Fixed bug in hasInc
8212 * /sdcc/src/ds390/ralloc.c:
8213 a) packRegsForSupport could mess up live information (Fixed)
8214 b) packRegsDPTRuse could be incorrect for left & right shift
8216 * /sdcc/src/mcs51/ralloc.c:
8217 packRegsForSupport could mess up the live information (Fixed)
8219 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
8221 * /sdcc/src/SDCCast.c:
8222 can reverse a loop even if function call is present as long
8223 as the loop control variable is local & is not passed as parameter
8225 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
8227 * /sdcc/ChangeLog: *** empty log message ***
8229 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
8230 More builtin function additions for TININative
8232 * /sdcc/src/ds390/ralloc.c:
8233 Had broken the regression testsuite
8235 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
8237 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
8238 Added funcattr hasStackParms will be set for reentrant functions when there
8239 are paramteres on the stack, this helps in minimizing frame pointer generation
8240 typeFromStr can handle function pointers now
8242 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
8243 *** empty log message ***
8245 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
8247 * /src/ds390/gen.c, /src/ds390/main.c:
8248 More builtin function additions for TININative
8250 * /src/ds390/ralloc.c:
8251 Had broken the regression testsuite
8253 * /src/SDCCast.c: Fixed a bug in dumptree
8255 * /src/SDCCsymt.c, /src/SDCCsymt.h:
8256 Added funcattr hasStackParms will be set for reentrant functions when there
8257 are paramteres on the stack, this helps in minimizing frame pointer generation
8258 typeFromStr can handle function pointers now
8260 * /doc/builtins.txt, /doc/TININative.txt:
8261 *** empty log message ***
8264 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
8266 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
8267 ALPHA version for -mTININative
8269 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
8270 updated to reflect changes in the port structure
8273 added function do_assemble (similar to do_link) if non-null this function
8274 will be called to do assembly (-mTININative) requires a multi command
8276 added function genAssemblerEnd will be called to generate assembler Epilogue
8279 added _JavaNative to debug info printing
8281 * /src/SDCCmain.c: added option --tini-libid
8282 added port->do_assemble function (-mTININative) has a multi command assemble
8284 * /src/SDCCglue.c: Disabled "constExpr" check
8285 added port->genAssemblerEnd function
8287 * /src/SDCCglobl.h: Added option --tini-libid value
8290 tookout optimizeCompare from the header (has no external references)
8292 * /src/SDCCast.c: made one more function "static"
8294 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
8296 * src/z80/mappings.i: Added z80asm support.
8298 * src/z80/main.c: Added z80asm support on --asm=z80asm
8300 * src/z80/gen.c: Fixed asm portability issues.
8302 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
8304 * src/SDCCglue.c (printExterns): Added global/extern split.
8306 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
8308 * support/regression/Makefile: added test for mcs51 model large
8310 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
8312 * support/regression/ports/gbz80/spec.mk: added -mgbz80
8314 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
8316 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
8318 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
8320 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
8322 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
8324 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
8326 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
8328 * support/regression/tests/simplefloat.c: Port to mcs51.
8330 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
8331 * support/regression/tests/bug-485362.c: Added.
8333 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
8335 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
8337 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
8339 * src/z80/gen.c (aopDump): Added a dump function.
8341 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
8342 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
8344 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
8346 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
8348 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
8350 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
8352 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
8354 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
8356 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
8358 * support/regression/ports/ds390/support.c: Use tinibios.
8360 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
8362 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
8364 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
8365 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
8367 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
8369 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
8371 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
8373 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
8375 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
8376 (packRegsForIYUse): Created and optimised.
8378 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
8380 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
8381 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
8383 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
8385 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
8387 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
8389 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
8391 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
8393 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
8395 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
8397 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
8399 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
8401 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
8403 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
8405 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
8406 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
8407 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
8409 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
8411 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
8412 (genNotFloat): Added.
8413 (genUminusFloat): Added.
8415 * device/lib/z80/Makefile: Added floating pt stubs.
8417 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
8419 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
8421 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
8423 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
8425 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
8427 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
8429 * sdcc/support/regression/Makefile: Add port ds390.
8431 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
8433 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
8435 * sdcc/support/regression/ports/ds390/spec.mk: Added.
8437 * sdcc/support/regression/ports/ds390/support.c: Added.
8439 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
8441 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
8443 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
8445 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
8447 * device/include/malloc.h: Added z80 and gbz80 support.
8449 * device/lib/gbz80/heap.s: Added.
8451 * device/lib/z80/heap.s: Added.
8453 * device/lib/malloc.c: Added z80 and gbz80 support.
8455 * support/regression/tests/malloc.c (testMalloc): Added.
8457 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
8459 * support/regression/tests/bug-478094.c: Added.
8461 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
8463 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
8465 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
8467 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
8469 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
8471 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
8473 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
8475 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
8477 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
8479 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
8481 * support/regression/tests/bug-477927.c: Added.
8483 * src/z80/peeph.def: Added minor rules.
8485 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
8487 * src/z80/peeph.def: Added jump optimisation modification.
8489 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
8491 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
8493 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
8495 * support/regression/tests/funptrs.c: Added.
8497 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
8499 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
8501 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
8503 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
8505 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
8507 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
8508 (movLeft2ResultLong): Created.
8510 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
8511 (joinPushes): Added. Joins two char pushes into a word push.
8513 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
8515 * support/cpp2/Makefile.in (install): Added creation of dest dir.
8517 * support/makebin/Makefile (install): Added creation of dest dir.
8519 2001-10-24 Karl Bongers <karl AT turbobit.com>
8521 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
8523 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
8525 * src/z80/ralloc.c: Turned off faulty pack for one use.
8527 * src/z80/peeph-gbz80.def: Removed redundent restart options.
8529 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
8531 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
8533 * support/regression/Makefile: Improved clean
8535 * support/regression/ports/gbz80/spec.mk: Added clean
8537 * support/regression/ports/host/spec.mk: Added clean
8539 * support/regression/ports/z80/spec.mk: Added clean
8541 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
8543 * support/regression/ports/mcs51/timeout.c: little improvements
8545 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
8547 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
8549 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
8551 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
8553 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
8555 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
8557 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
8559 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
8560 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
8562 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
8564 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
8566 * src/mcs51/main.c (_linkCmd): Added bin path to command.
8568 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
8570 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
8572 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
8574 * support/regression/tests/longor.c: Added.
8576 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
8578 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
8580 * as/mcs51/aslink.h: define PATH_MAX
8582 * as/mcs51/asm.h: define PATH_MAX
8584 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
8586 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
8588 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
8590 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
8592 * src/SDCCglobl.h: define PATH_MAX
8594 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
8596 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
8598 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
8600 * src/z80/gen.c (gencjneshort): Fixed
8602 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
8604 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
8606 * support/regression/tests/bug-469671.c: Added.
8608 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
8610 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
8612 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
8614 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
8616 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
8618 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
8620 * src/device/lib/_mulint.c : removed hint: nooverlay bug
8622 * src/device/lib/_mullong.c : removed hint: nooverlay bug
8624 * src/device/lib/_divuint.c : removed hint: nooverlay bug
8626 * src/device/lib/_divulong.c: removed hint: nooverlay bug
8628 * src/device/lib/_moduint.c : removed hint: nooverlay bug
8630 * src/device/lib/_modulong.c: removed hint: nooverlay bug
8632 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
8634 * 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.
8636 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
8638 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
8640 2001-10-07 <johan AT FRIJA>
8642 * device/lib/gets.c (gets): fixed the return value.
8644 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
8645 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
8647 * 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.
8649 * 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.
8651 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
8653 * src/pic/gen.c: Removed Safe_strdup.
8655 * configure.in: Added option to enable libgc support.
8657 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
8658 (bitVectUnion): Optimised.
8659 (bitVectIntersect): Optimised.
8660 (bitVectBitsInCommon): Optimised.
8661 (bitVectCplAnd): Optimised.
8663 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
8665 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
8667 * src/SDCCmain.c: distinguish between assembler debug and plain options
8669 * src/avr/main.c: remove standard assembler options
8671 * src/ds390/main.c: remove standard assembler options
8673 * src/mcs51/main.c: remove standard assembler options
8675 * src/port.h: removed "PENDING" comment
8677 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
8679 * src/device/lib/_mulint.c : new, with assember functions
8681 * src/device/lib/_mullong.c : new, with assember functions
8683 * src/device/lib/_divuint.c : with assember functions
8685 * src/device/lib/_divsint.c : with assember functions
8687 * src/device/lib/_divulong.c: with assember functions
8689 * src/device/lib/_divslong.c: with assember functions
8691 * src/device/lib/_moduint.c : with assember functions
8693 * src/device/lib/_modsint.c : with assember functions
8695 * src/device/lib/_modulong.c: with assember functions
8697 * src/device/lib/_modslong.c: with assember functions
8699 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
8701 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
8703 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
8704 replaced _mululong.c and _mulslong.c by _mullong.c
8706 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
8708 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
8710 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
8712 * src/SDCCglue.c: test, if win32api is available for MINGW
8714 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
8716 * src/SDCCsymt.c: no more _modifier in printTypeChain()
8717 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
8718 * support/regression/ports/gbz80/spec.mk: removed GENERIC
8719 * support/regression/ports/host/spec.mk: removed GENERIC
8720 * support/regression/ports/mcs51/spec.mk: removed GENERIC
8721 * support/regression/ports/z80/spec.mk: removed GENERIC
8723 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
8725 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
8727 * support/regression/tests/bug-467035.c: Created.
8729 2001-10-01 <johan AT FRIJA>
8731 * src/SDCC.y: fixed bug #466586 part 1
8733 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
8735 * SDCCicode.c: z80 has no generic pointers
8736 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
8738 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
8740 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
8742 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
8744 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
8746 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
8748 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
8750 * configure.in: Fixed up so that ucsim is only configured once.
8752 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
8754 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
8755 (getPathDifference): As above.
8757 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
8759 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
8761 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
8762 * .version: Updated to 2.3.1
8764 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
8765 Added copyright header.
8767 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
8768 (assemble): Added support for macro based assembler commands.
8769 (linkEdit): Added support for macro based linker commands.
8770 (preProcess): Changed the pre-processor to use macros.
8771 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
8772 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
8774 * device/lib/z80/crt0.s: Added module name for debugging.
8776 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
8778 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
8780 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
8782 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
8784 * src/Makefile.in: Added SDCCmacro and SDCCutil
8786 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
8788 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
8790 2001-09-16 <johan AT FRIJA>
8792 * 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.
8794 2001-09-15 <johan AT FRIJA>
8796 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
8797 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
8799 2001-09-11 <johan AT FRIJA>
8801 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
8803 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
8805 * support/regression/tests/bug-460444.c: Added test case.
8807 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
8808 (genCast): Added justification for all of the asserts.
8810 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
8812 * support/regression/support.c: _xdata replaced by xdata
8814 * support/regression/spec.mk: removed _generic
8816 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
8818 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
8820 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
8821 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
8823 * src/z80/peeph.def: Added a rule to optimise shift then compare.
8825 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
8827 * support/regression/tests/bug-460010.c: Added test case.
8829 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
8831 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
8833 * support/regression/Makefile: inter-port-clean adjusted for mcs51
8835 * support/regression/testfwk.c: removed workaround for bug #436344
8837 * support/regression/tests/bp.c: use less memory with mcs51
8839 * support/regression/tests/bug-441448.c: use less memory
8841 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
8843 * support/regression/collate-results.py: typo
8845 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
8847 * support/regression/tests/fetchoverlap.c: Added new test case.
8849 * support/regression/tests/bp.c: Added new test case.
8851 * support/regression/tests/bug-448984.c: Added new test case.
8853 * support/regression/tests/pow2shifts.c: Added new test case.
8855 * src/z80/gen.c: Turned off the noise it normally generates for the release.
8856 (genlshTwo): Fixed right shift for count > 8.
8858 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
8860 2001-09-08 <johan AT FRIJA>
8862 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
8864 2001-09-07 <johan AT FRIJA>
8866 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
8868 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
8870 2001-09-06 <johan AT FRIJA>
8872 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
8873 * bernhard noted me at this: "() equals to (void)" (1.38)
8875 2001-09-05 <johan AT FRIJA>
8877 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
8879 2001-09-04 <johan AT FRIJA>
8881 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
8884 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
8886 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
8888 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
8890 * link/z80/aslink.h: Fixed path for PATH_MAX
8892 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
8894 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
8896 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
8898 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
8900 * 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.
8902 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
8904 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
8905 (genCmp): Fixed up genCmp for the GB with longs.
8907 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
8909 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
8911 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
8913 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
8915 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
8917 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
8919 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
8921 * 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.
8923 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
8925 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
8927 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
8929 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
8931 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8933 * sim/ucsim/configure: little improvement of Cygwin-detection
8934 * sim/ucsim/configure.in: little improvement of Cygwin-detection
8935 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
8936 * support/regression/tests/bug-221100.c: small changes for mcs51
8937 * support/regression/tests/bug-221168.c: small changes for mcs51
8938 * support/regression/tests/bug-227710.c: small changes for mcs51
8939 * support/regression/tests/staticinit.c: small changes for mcs51
8940 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
8941 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
8942 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601