1 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCC.lex (check_type),
4 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
7 * as/z80/clean.mk: also clean *.dep
8 * device/lib/pic16/libsdcc/stack/Makefile,
9 * sim/ucsim/libtool: removed as they are rebuild by configure
10 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
12 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
15 fixupInline instead of createFunction to fix bug 1864577
16 (inlineFindMaxBlockno): removed, use global blockNo
17 * src/SDCCglobl.h: added blockNo
19 * src/z80/peep.h: modified properties
20 * support/regression/tests/bug1864577.c: new, added
22 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
25 * as/mcs51/asm.h: added org_cnt
26 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
27 * as/mcs51/asout.c: changed old K&R to ANSI
28 * as/mcs51/Makefile.in: use common identifiers
34 * as/hc08/Makefile.bcc,
35 * as/hc08/Makefile.in: synchronized with as/mcs51/*
36 * sdcc_vc_in.h: added define __func__
37 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
38 Thanks Ruud van Silfhout
39 * support/regression/tests/bug1717305.c: new, added
41 2008-05-05 Borut Razem <borut.razem AT siol.net>
43 * support/regression/Makefile.in,
44 support/regression/fwk/lib/testfwk.c,
45 support/regression/ports/ds390/spec.mk,
46 support/regression/ports/hc08/spec.mk,
47 support/regression/ports/mcs51-common/spec.mk,
48 support/regression/ports/pic14/spec.mk,
49 support/regression/ports/pic16/spec.mk,
50 support/regression/ports/ucz80/spec.mk,
51 support/regression/ports/z80/spec.mk:
52 added INC_DIR and LIBDIR paths
53 * src/ds390/gen.c: removed duplicated selicolon
55 2008-05-04 Borut Razem <borut.razem AT siol.net>
57 * support/regression/Makefile.in,
58 support/regression/fwk/lib/testfwk.c,
59 support/regression/ports/ds390/spec.mk,
60 support/regression/ports/hc08/spec.mk,
61 support/regression/ports/mcs51-common/spec.mk,
62 support/regression/ports/mcs51-large/spec.mk,
63 support/regression/ports/mcs51-medium/spec.mk,
64 support/regression/ports/mcs51-small/spec.mk,
65 support/regression/ports/mcs51-stack-auto/spec.mk,
66 support/regression/ports/mcs51-xstack-auto/spec.mk,
67 support/regression/ports/pic14/spec.mk,
68 support/regression/ports/pic16/spec.mk,
69 support/regression/ports/ucz80/spec.mk:
70 added possibility to define the sdcc binary directory SDCC_BIN_PATH
71 used to run regeression tests
73 2008-05-01 Raphael Neider <rneider AT web.de>
75 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
76 supported devices and instructions to add new ones
78 2008-05-01 Raphael Neider <rneider AT web.de>
80 * device/include/pic16/adc.h,
81 device/lib/pic16/libio/adc/adcbusy.c,
82 device/lib/pic16/libio/adc/adcopen.c,
83 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
84 18f2455 style ADC devices, based on patch #1776197
85 * device/lib/pic16/libio/adc/adcclose.c,
86 device/lib/pic16/libio/adc/adcconv.c,
87 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
88 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
89 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
90 * device/include/pic16/pic18f4431.h,
91 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
92 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
94 2008-05-01 Raphael Neider <rneider AT web.de>
96 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
97 moved xinst flag into pic16_options_t
98 * src/pic16/device.c (default_device, pic16_list_devices,
99 pic16_find_device): removed references to sfrrange
100 * src/pic16/gen.c (genFunction),
101 src/pic16/glue.c (pic16initialComments),
102 src/pic16/main.c (pic16_optionsTable),
103 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
105 * device/include/pic16/pic16devices.txt: removed sfrrange lines
107 2008-04-29 Raphael Neider <rneider AT web.de>
109 * src/pic16/devices.inc,
110 device/include/pic16/pic16devices.txt: replaced compiled-in list
111 of devices with a variant parsed at runtime
112 * src/pic16/device.c: added support for parsing pic16devices.txt,
114 * src/pic16/device.h: removed (now) unused fields from PIC_device
115 * src/pic16/main.c: removed #pragma maxram,
116 (_pic16_initPaths): removed bogus generation of search paths,
117 setup the port proper only after the search paths (for
118 pic16devices.txt) are set up,
119 (_pic16_finaliseOptions): moved processor dependant code here
120 from _pic16_initPaths(), clean up
121 * src/pic16/ralloc.c (pic16_init_stack),
122 * src/pic16/ralloc.h,
123 * src/pic16/pcode.c: clean up
124 * device/include/Makefile.in,
125 support/scripts/sdcc.nsi: also install/package pic16devices.txt
126 * support/scripts/inc2h-pic16.pl: updated instructions
128 2008-04-29 Raphael Neider <rneider AT web.de>
130 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
131 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
132 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
133 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
134 added missing family members and 18f2480/2580/4480/4580 family
135 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
136 * device/include/pic16/pic18f2525.h: use 18f4620.h
137 * device/include/pic16/pic18f6680.h: use 18f8680.h
138 * device/include/pic16/pic18fregs.h,
139 device/lib/pic16/pics.all,
140 src/pic16/devices.inc: add new devices
141 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
142 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
143 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
144 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
145 prevent attempting to build the libio for some new devices
147 2008-04-29 Raphael Neider <rneider AT web.de>
149 * debugger/mcs51/Makefile.in: fixed paths to sources
151 2008-04-25 Borut Razem <borut.razem AT siol.net>
153 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
154 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
155 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
156 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
157 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
158 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
159 as/link/z80/linkz80.dsp: lklibr.c moved
160 * doc/INSTALL.txt: binary archives in bz2 format
161 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
163 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
166 * support/regression/tests/bug1856409.c: new, added
168 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
171 * src/mcs51/peep.c: Use werror for error messages.
172 * src/SDCCicode.c (geniCodeConditional),
173 * src/SDCCsymt.c (structElemType): fixed bug 1839321
174 * src/z80/Makefile.bcc,
175 * src/z80/z80.dsp: added src/z80/peep.c/h
176 * support/regression/tests/bug1839321.c: new, added
178 2008-04-20 Raphael Neider <rneider AT web.de>
180 * device/include/pic16/pic18f2455.h: added bitfields for port C
182 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
184 * src/z80/peep.c: Use werror for error messages.
186 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
188 * src/z80/peep.h (declaration of notUsed()),
189 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
191 * src/z80/z80.h (added dependency on peep.h),
192 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
195 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
197 * src/SDCCpeeph.c (added support for notUsed()),
198 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
200 * src/port.h (removed dependency on mcs51/peep.h, added declaration
201 for notUsed()): Implemented generic (that is not port-specific) part
204 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
206 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
207 * device/lib/libsdcc.lib,
208 * device/lib/Makefile.in,
209 * support/regression/ports/mcs51-xstack-auto/spec.mk,
210 * device/lib/calloc.c: renamed to _calloc.c
211 * device/lib/free.c: renamed to _free.c
212 * device/lib/malloc.c: renamed to _malloc.c
213 * device/lib/realloc.c: renamed to _realloc.c
214 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
215 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
216 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
217 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
218 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
219 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
220 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
221 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
223 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
224 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
225 * support/regression/tests/bug1509084.c: new, added
227 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
229 * device/include/mcs51/cc2510fx.h: added _XPAGE
230 * device/include/mcs51/compiler.h: cosmetic changes
232 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
234 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
237 2008-03-31 Borut Razem <borut.razem AT siol.net>
239 * support/cpp2 renamed to support/cpp
240 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
241 support/cpp2/libiberty/splay-tree.c,
242 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
243 support/cpp2/libcpp/directives.c,
244 support/cpp2/libcpp/include/cpplib.h,
245 support/cpp2/libcpp/include/symtab.h,
246 support/cpp2/libcpp/include/line-map.h,
247 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
248 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
249 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
250 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
251 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
252 release version 4.3.0
253 * configure.in, configure, Makefile.in, Makefile.bcc:
254 adapted for moved cpp2
256 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
258 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
259 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
261 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
265 * support/regression/tests/bug1717943.c: new, added
267 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
269 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
270 bytewise return value assignments introduced in last commit.
272 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
274 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
275 genMult, genJumpTab):
276 Use 16-bit instructions for addition in some additional cases,
277 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
279 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
282 Implemented RFE #1921450, changed some debug messages.
284 2008-03-30 Borut Razem <borut.razem AT siol.net>
286 * Small Device C Compiler 2.8.0 released
287 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
288 * support/scripts/sdcc.nsi: added finish page; this version
289 was used for 2.8.0 release
290 * doc/knownbugs.html: removed; magically generated by the build
291 process using gen_known_bugs.pl from now on
293 2008-03-23 Borut Razem <borut.razem AT siol.net>
295 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
296 and reverted it, since it was already fixed by Raphael ;-)
297 * doc/knownbugs.html: updated for RC2
299 2008-03-22 Raphael Neider <rneider AT web.de>
301 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
304 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
307 * support/regression/tests/bug1839277.c: added related testBug1839299
309 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
312 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
314 * src/mcs51/gen.c: throughout only output hex constants
315 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
316 * support/regression/tests/bug1839277.c: new, added
318 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
320 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
321 compilation warning about nested comments.
323 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
326 * support/regression/tests/bug1921073.c: new, added
328 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
330 * src/z80/SDCCpeeph.c.c (callFuncByName):
331 Commented function parameters.
333 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
335 * src/z80/ralloc.c (packRegsForAccUse2):
336 disabled a broken accumulator packing optimization (fixed #1292721).
337 * support/regression/tests/bug-1292721: Regression test for #1292721.
339 2008-03-16 Raphael Neider <rneider AT web.de>
341 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
342 fixed code bloat regression using a variant of patch #1915618
344 2008-03-16 Borut Razem <borut.razem AT siol.net>
346 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
347 icon, changed startup menu for release distribution, code cleaning,
348 create url files instead links in startup menu
350 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
353 * support/regression/tests/bug1579949.c: new, added
355 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
357 * device/lib/printf_fast.c: fixed bug 1255403
359 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
361 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
362 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
364 2008-03-14 Borut Razem <borut.razem AT siol.net>
366 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
368 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
369 is correctly displayed
370 * as/link/z80/lkmain.c: usage line commented out
372 2008-03-13 Borut Razem <borut.razem AT siol.net>
374 * doc/sdccman.lyx: corrected to be able to convert to PDF,
375 updated the list pf supported pic14 devices
377 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
379 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
381 2008-03-12 Borut Razem <borut.razem AT siol.net>
383 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
384 fixed documentation request #1718191
385 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
386 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
389 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
391 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
392 * support/regression/tests/bug1505811.c: new, added
394 2008-03-09 Raphael Neider <rneider AT web.de>
396 * device/include/pic16/pic18f2620.h,
397 * device/include/pic16/pic18f4620.h,
398 * device/lib/pic16/libdev/pic18f2620.c,
399 * device/lib/pic16/libdev/pic18f4525.c,
400 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
401 family to consistently use pic18f4620.[ch], fixes #1832562
403 2008-03-09 Borut Razem <borut.razem AT siol.net>
405 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
406 changed sdcc version to 2.8.0
407 * knownbugs.html: regenerated
408 * support/scripts/gen_known_bugs.pl: added number of open bugs
410 2008-03-09 Raphael Neider <rneider AT web.de>
412 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
413 (genOr): read volatile operand even if the result is known,
415 (genOr,genXor): removed unused legacy code,
416 (genDummyRead): use pic16_mov2w_volatile()
418 2008-03-08 Borut Razem <borut.razem AT siol.net>
420 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
421 cons w. --model-large
422 * support/regression/staticinit.c: added regression test for bug
425 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/ds390/gen.c (pushSide, genPcall),
428 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
429 * src/mcs51/gen.c: cosmetic changes
430 * support/regression/fwk/include/testfwk.h: added macro reentrant
431 * support/regression/tests/bug1908493.c: new, added
433 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
435 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
437 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
439 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
440 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
441 already set in ds390/main.c and mcs51/main.c
443 2008-03-07 Raphael Neider <rneider AT web.de>
445 * src/regression/init0.c: new test for initialized arrays of function
447 * src/regression/Makefile: made a bit more flexible, added init0.c
448 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
449 pointers, closes #1427663
451 2008-03-05 Borut Razem <borut.razem AT siol.net>
453 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
454 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
456 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
458 * support/librarian/sdcclib.c:Added feature request 1908061:
459 Synchronise sdcclib commands with ar.
461 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
463 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
464 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
465 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
466 * device/include/mcs51/compiler.h: removed umlauts, added double
469 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
472 * support/regression/tests/bug1536762.c: new, added
474 * src/SDCCutil.h: added getBuildDate()
475 * src/SDCCmain.c (printVersionInfo),
476 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
478 * src/*/ralloc.c: removed IS_OP_RUONLY macro
479 * src/ds390/ralloc.c (packRegisters),
480 * src/mcs51/ralloc.c (packRegisters),
481 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
483 * support/regression/tests/bug1618050.c: new, added
484 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
485 * support/regression/fwk/include/testfwk.h,
486 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
489 2008-03-04 Raphael Neider <rneider AT web.de>
491 * src/pic/gen.c: removed unused prototypes, prevent internal errors
492 on accessing OP_SYM_TYPE(op)
493 * src/pic/gen.h: removed unused prototype of genMinusDec()
494 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
495 fix #1876953 (invalid subtraction code), removed unused code
497 2008-03-03 Raphael Neider <rneider AT web.de>
501 * src/pic/genarith.c,
503 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
504 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
506 2008-03-03 Raphael Neider <rneider AT web.de>
508 * src/pic/device.c (find_device): search user-specified paths first
509 for pic14devices.txt, fixes #1900827
511 2008-03-02 Borut Razem <borut.razem AT siol.net>
513 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
514 AddToPath and RemoveFromPath
516 2008-03-01 Borut Razem <borut.razem AT siol.net>
518 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
519 work correctly, added debugging support if -DSDCC.DEBUG command line
522 2008-02-28 Borut Razem <borut.razem AT siol.net>
524 * doc/sdccman.lyx: cosmetic changes
526 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
529 * doc/sdccman.lyx: fixed unmeant removal of spaces
531 2008-02-27 Borut Razem <borut.razem AT siol.net>
533 * support/scripts/sdcc.nsi: corrected installation directory for
534 current user installation mode
535 * doc/README.txt: added Philipp Klaus Krause to the developers list
537 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
541 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
542 genCodePointerGet, genGenPointerGet): cleanup aop before generating
543 ifxJump to fix bug 1838000
544 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
545 * support/regression/tests/bug1838000.c: new, added
546 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
548 2008-02-26 Borut Razem <borut.razem AT siol.net>
550 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
552 * support/scripts/sdcc.nsi: added MULTIUSER page,
553 NSIS upgraded to version 2.35
555 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
558 * support/regression/tests/bug1565152.c: new, added
560 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
563 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
564 * support/regression/tests/bug1670148.c: new, added
566 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
568 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
570 2008-02-24 Borut Razem <borut.razem AT siol.net>
572 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
573 is ineffective for unsigned char parameter
575 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
578 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
579 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
580 * support/Util/MySystem.c (my_system): output errorcode when verbose
582 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
584 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
587 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
589 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
592 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
596 2008-02-21 Borut Razem <borut.razem AT siol.net>
598 * support/regression/Makefile.in,
599 support/regression/ports/ds390/spec.mk,
600 support/regression/ports/hc08/spec.mk,
601 support/regression/ports/mcs51-common/spec.mk,
602 support/regression/ports/pic14/spec.mk,
603 support/regression/ports/pic16/spec.mk,
604 support/regression/ports/ucz80/spec.mk,
605 support/regression/ports/xa51/spec.mk:
606 added CFLAGS when compiling timeout
608 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
610 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
613 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
615 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
616 * support/regression/tests/bug1888147.c: new, added
618 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
620 * src/z80/gen.c: fixed bugs #1596270, #1736867
622 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
624 * src/z80/gen.c: fixed bug in register pair loading when swapping register
625 contents, mostly fixes #1596270
627 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
630 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
631 peepholes, fixes #1806565
633 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
635 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
636 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
637 fixes bug 1739475, thanks Robert Larice
638 (rule 271): new, added
640 2008-02-18 Borut Razem <borut.razem AT siol.net>
642 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
644 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
648 2008-02-17 Raphael Neider <rneider AT web.de>
650 * src/pic16/genarith.c,
653 * src/pic16/genutils.c: removed unused legacy code,
654 removed unused fields from struct asmop and struct _G
656 2008-02-17 Raphael Neider <rneider AT web.de>
658 * src/pic16/gen.c (AccRsh): cosmetic changes,
659 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
660 genRightShiftLiteral): fixed to work with SFRs as result by
661 assigning only once to result,
662 removed a lot of unused/excluded code fragments
664 2008-02-17 Raphael Neider <rneider AT web.de>
666 * device/include/pic/pic16f88.h,
667 * device/include/pic/pic16f886.h,
668 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
670 2008-02-17 Borut Razem <borut.razem AT siol.net>
672 * src/z80/peeph.def: applied patch
673 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
674 * src/z80/gen.c, src/z80/peeph.def: applied patch
675 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
676 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
677 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
678 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
679 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
680 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
682 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
684 * as/link/mcs51/aslink.dsp: removed SDK define
685 * as/link/z80/clean.mk: brought in sync with other ports
686 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
687 * as/hc08/Makefile.bcc,
688 * as/mcs51/Makefile.bcc,
689 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
690 * src/z80/main.c (_setValues): use the now capitalized -Z,
691 (z80_port, gbz80_port): generate debug information when asked
693 2008-02-16 Borut Razem <borut.razem AT siol.net>
695 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
696 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
697 as/z80/Makefile.in. as/z80/Makefile.bcc:
698 applied patch #1893393: patch for as-z80 and link-z80 to generate
699 cdb, thanks to Armin Diehl
700 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
701 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
702 asnoice.c moved to as/asxxsrc/asnoice.c
703 * src/z80/peeph-gbz80.def: applied patch
704 #1880235: Z80 return peephole, thanks to Philipp Krause
706 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
709 * doc/sdccman.lyx: bumped version to 2.7.5
710 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
712 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
714 * device/include/pic16/stdlib.h,
715 * device/lib/pic16/libc/stdlib/ltoa.c,
716 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
718 2008-02-13 Borut Razem <borut.razem AT siol.net>
720 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
721 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
722 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
723 src/SDCCopt.c, src/SDCCval.c:
724 fixed bug #1890273: SDCC Warning 154 shows wrong filename
726 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/SDCCsymt.c (compareType): fixed bug 1309013
730 2008-02-09 Borut Razem <borut.razem AT siol.net>
732 * src/SDCCval.c, src/SDCCval.h:
733 code cleaning, added function constChrVal()
734 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
735 call constChrVal() instead constVal()
737 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
742 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
743 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
746 2008-02-01 Raphael Neider <rneider AT web.de>
748 * device/include/pic/pic16f886.h,
749 * device/include/pic/pic16f887.h: added RA6 and RA7
751 2008-01-24 Raphael Neider <rneider AT web.de>
753 * device/include/pic/pic16f88.h: added RA6 and RA7
754 * device/lib/pic/libdev/disabled_pic16f886.c,
755 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
757 * src/pic16/devices.inc,
758 * device/include/pic16/pic18f2423.h,
759 * device/include/pic16/pic18f2523.h,
760 * device/include/pic16/pic18fregs.h,
761 * device/lib/pic16/pics.all
762 * device/lib/pic16/libdev/pic18f2423.c,
763 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
764 * device/lib/pic16/libio/i2c.ignore,
765 * device/lib/pic16/libio/usart.ignore,
766 * device/lib/pic16/libio/adc.ignore: ignore new devices
768 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/SDCCast.c (createRMW): fixed bug 1582651
772 2008-01-20 Borut Razem <borut.razem AT siol.net>
774 * src/SDCCcse.c: partially fixed enhancement request
775 #1793872 - multiply by -1 not collapsed
776 * support/regression/tests/arithcsi.c: added regression test
778 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
780 * as/mcs51/asx8051.dsp: removed define SDK
781 * as/mcs51/i51mch.c (machine): fixed bug 1865114
782 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
784 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
785 cosmetic changes, brought more in sync, changed old K&R to ANSI
787 2008-01-13 Borut Razem <borut.razem AT siol.net>
789 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
790 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
792 2007-12-30 Borut Razem <borut.razem AT siol.net>
794 * src/pic16/gen.c: fixed implementation of bitwise operations for
796 * support/regression/tests/bitwise.c: added test cases
798 2007-12-29 Borut Razem <borut.razem AT siol.net>
800 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
801 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
802 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
803 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
804 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
805 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
806 src/pic16/pcode.[ch]: added const qualifier
807 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
808 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
809 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
810 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
811 * as/asxxsrc/aslex.c: use dbuf_getline()
812 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
813 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
814 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
815 as/z80/asm.h, as/z80/z80adr.c:
816 changed type of ib and ip to const char *
818 2007-12-28 Borut Razem <borut.razem AT siol.net>
820 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
821 introduced (readlin) - long lines are turuncated
822 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
823 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
824 as/z80/Makefile.in: moved aslex.c to asxxsrc
825 * as/hc08/aslex.c, as/z80/aslex.c: deleted
826 * as/hc08/asmain.c, as/mcs51/asmain.c:
827 added missing initialization of a_addr field
828 * support/regression/tests/long_asm_line.c: added regtest for long
831 2007-12-22 Borut Razem <borut.razem AT siol.net>
833 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
835 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
839 2007-12-16 Borut Razem <borut.razem AT siol.net>
841 * device/include/pic16/stdbool.h: removed, since already exists in
842 device/include/; this also fixes bitopcse.c regression test for pic16
844 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
845 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
846 dereference doesn't work; covered by regression test bug1399290
848 2007-12-05 Borut Razem <borut.razem AT siol.net>
850 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
853 2007-12-01 Borut Razem <borut.razem AT siol.net>
855 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
856 corrected handling of the highest_valid_address
858 2007-11-17 Raphael Neider <rneider AT web.de>
860 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
861 * src/pic/glue.c (picglue): emit .file if --debug is given
863 2007-11-17 Raphael Neider <rneider AT web.de>
865 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
866 care when left or right operand resides in result, fixes #1830220
868 2007-11-17 Borut Razem <borut.razem AT siol.net>
870 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
871 #983491 - "Merge duplicate strings function is ineffective"
872 * support/regression/tests/bug-983491.c: regtest disabled
873 * as/asxxsrc: created
874 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
875 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
876 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
877 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
878 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
879 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
880 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
881 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
882 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
883 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
884 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
885 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
886 created as/asxxsrc directory, assym.c and strcpi.c moved into it
888 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/include/stdarg.h: added and removed some casts
891 * src/SDCCsymt.c (compareType): Fully check types between generic and
892 non-generic pointers, also accept ptr-ptr to void-ptr assignments
894 2007-11-13 Borut Razem <borut.razem AT siol.net>
896 * support/regression/tests/bug-1817005.c:
897 added regtest for bug #1817005 - as-z80 chokes on long labels
899 2007-11-12 Borut Razem <borut.razem AT siol.net>
901 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
902 as\z80\asout.c, as\z80\aslist.c:
903 fixed bug #1817005 - as-z80 chokes on long labels
905 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
908 * as/z80/asmain.c: cosmetic changes
911 * as/z80/alloc.h: removed
913 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
914 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
915 * as/link/hc08/Makefile.in,
916 * as/link/mcs51/Makefile.in,
917 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
919 * as/link/mcs51/lkarea.c,
920 * as/link/mcs51/lkmain.c: cosmetic changes
921 * as/link/hc08/lklibr.c,
922 * as/link/z80/lklibr.c,
923 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
924 used cygwin_conv_to_full_posix_path,
925 added warnings, cosmetic changes, brought more in sync
926 changed old K&R into ANSI function declarations
927 * as/link/z80/lklibr.c (loadAdb): added
928 * as/link/z80/lkmain.c: removed -- option from usage text
930 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
932 * src/mcs51/gen.c (outBitC): optimized for no result
934 2007-10-31 Borut Razem <borut.razem AT siol.net>
936 * src/SDCCsymt.c: fixed (hopeful properly) bug
937 #1805702 - order of extern matters
938 * support/regression/tests/bug-1805702.c: enabled regtest for bug
941 2007-10-29 Borut Razem <borut.razem AT siol.net>
943 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
944 - order of extern matters
945 * support/regression/tests/bug-1805702.c: disabled regtest for bug
948 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
950 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
951 24bitMode, portIsDS390
952 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
953 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
954 (notVolatileVariable): also check sloc names,
955 (callFuncByName): moved ftab[] out of function and sorted it by use
957 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
959 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
960 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
961 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
962 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
963 * support/regression/tests/bug-880197.c: new, added
965 2007-10-28 Borut Razem <borut.razem AT siol.net>
967 * support/regression/Makefile.in,
968 support/regression/ports/mcs51-large/spec.mk,
969 support/regression/ports/mcs51-xstack-auto/spec.mk,
970 support/regression/ports/mcs51-stack-auto/spec.mk,
971 support/regression/ports/mcs51-medium/spec.mk,
972 support/regression/ports/mcs51-common/spec.mk,
973 support/regression/ports/mcs51-common/*,
974 support/regression/ports/mcs51-small/*:
975 mcs51 renamed to mcs51-common, created mcs51-small
976 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
977 * support/regression/tests/bug-1805702.c: added regtest for bug
980 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
982 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
983 added new rules 265 - 270
984 * support/regression/tests/bug1721024.c:new, added
985 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
986 introduced new test-mcs51 to run all mcs51 tests
988 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
990 * support/regression/tests/bug1816470.c: new, added
992 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
995 propagate for *,+,- with float, fixed bug 1816470
996 (decorateType): cast to resultTypeProp instead of resultType
998 2007-10-19 Borut Razem <borut.razem AT siol.net>
1000 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1001 function is ineffective" for pic16 tareget
1002 * support/scripts/listerr.c: corrected include path
1003 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1006 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * support/regression/tests/using.c: new, added
1009 * support/regression/tests/vaargs.c: fixed and enabled test
1011 2007-10-18 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1015 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1017 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * doc/sdccman.lyx: documented option --Werror
1020 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1021 RegBankUsed[] earlier
1023 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1029 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1031 * src/SDCCast.c (decorateType): improved optimization of tri-op
1032 * src/SDCCerr.c (vwerror, setWError),
1034 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1035 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1037 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1040 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1041 * support/regression/tests/bug-223113.c,
1042 * support/regression/tests/bug-426632.c,
1043 * support/regression/tests/bug-468811.c,
1044 * support/regression/tests/bug-477835.c,
1045 * support/regression/tests/bug-478094.c,
1046 * support/regression/tests/bug-499644.c,
1047 * support/regression/tests/bug-524209.c,
1048 * support/regression/tests/bug-524211.c,
1049 * support/regression/tests/packcast.c,
1050 * support/regression/tests/structidx.c: added empty tests
1051 * support/regression/tests/bug-607243.c: enabled test
1053 2007-10-06 Borut Razem <borut.razem AT siol.net>
1055 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1056 support of universal binaries on Mac OS X
1058 2007-10-02 Borut Razem <borut.razem AT siol.net>
1060 * src/SDCCval.h: unified double2ul macro for all platforms
1061 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1062 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1064 2007-09-30 Borut Razem <borut.razem AT siol.net>
1066 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1068 * sdcc_vc_in.h: enabled warnings
1069 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1070 unsigned type, result still unsigned
1071 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1073 2007-09-28 Raphael Neider <rneider AT web.de>
1075 * src/pic/device.c (find_device): prevent buffer underflow error
1076 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1077 the just destroyed list entry
1079 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1081 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1084 2007-09-18 Borut Razem <borut.razem AT siol.net>
1086 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1087 applied to unsigned type, result still unsigned
1089 2007-09-17 Borut Razem <borut.razem AT siol.net>
1091 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1092 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1093 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1094 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1095 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1096 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1097 src/z80/gen.c, src/z80/ralloc.c:
1098 fixed bug #1739860 - sdcc does not work correctly on some platforms
1100 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1102 2007-09-17 Raphael Neider <rneider AT web.de>
1104 * src/pic16/device.c: reverted to previous version
1105 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1107 2007-09-16 Raphael Neider <rneider AT web.de>
1109 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1110 as this raises a ton of gpasm warnings, just emit a second label
1111 * src/pic16/devices.inc,
1112 * device/lib/pic16/pics.all,
1113 * device/lib/pic16/libdev/pic18f2585.c,
1114 * device/lib/pic16/libdev/pic18f2680.c,
1115 * device/lib/pic16/libdev/pic18f2682.c,
1116 * device/lib/pic16/libdev/pic18f2685.c,
1117 * device/lib/pic16/libdev/pic18f4585.c,
1118 * device/lib/pic16/libdev/pic18f4680.c,
1119 * device/lib/pic16/libdev/pic18f4682.c,
1120 * device/lib/pic16/libdev/pic18f4685.c,
1121 * device/include/pic16/pic18f2585.h,
1122 * device/include/pic16/pic18f2680.h,
1123 * device/include/pic16/pic18f2682.h,
1124 * device/include/pic16/pic18f2685.h,
1125 * device/include/pic16/pic18f4585.h,
1126 * device/include/pic16/pic18f4680.h,
1127 * device/include/pic16/pic18f4682.h,
1128 * device/include/pic16/pic18f4685.h,
1129 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1130 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1131 patch contributed by Anton Strobl, applied with changes
1133 2007-09-16 Raphael Neider <rneider AT web.de>
1135 * device/include/pic16/pic18f2431.h,
1136 * device/include/pic16/pic18f25j10.h,
1137 * device/include/pic16/pic18f4431.h,
1138 * device/include/pic16/pic18f45j10.h: adopted common include style
1139 * device/include/pic16/pic18f1320.h,
1140 * device/include/pic16/pic18f2320.h,
1141 * device/include/pic16/pic18f2525.h,
1142 * device/include/pic16/pic18f4320.h,
1143 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1144 * device/include/pic16/pic18fregs.h: prepared for automatic include
1145 file selection by having DEVICE.h for every DEVICE
1146 * device/lib/pic16/libdev/pic18f2320.c,
1147 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1149 * device/lib/pic16/configure.in,
1150 * device/lib/pic16/configure: use rm -rf instead of rmdir
1151 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1152 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1154 2007-09-09 Borut Razem <borut.razem AT siol.net>
1156 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1157 distingush between i386 and ppc Mac OS X versions
1159 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1162 * support/regression/tests/bug1788177.c: new, added
1164 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1166 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1167 * device/include/mcs51/lint.h added keyword __naked
1169 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * src/SDCCmem.h: removed maxRegBank
1174 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1175 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1176 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1177 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1178 name and behaviour to handle banked functions
1179 (scan4op): and use it to fix bug 1786213
1181 2007-09-03 Raphael Neider <rneider AT web.de>
1183 * device/include/pic16/pic18f248.h,
1184 * device/include/pic16/pic18f258.h,
1185 * device/include/pic16/pic18f448.h,
1186 * device/lib/pic16/libdev/pic18f248.c,
1187 * device/lib/pic16/libdev/pic18f258.c,
1188 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1189 added T0CONbits, fixes #1786891
1191 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/ds390/gen.c (genFarPointerSet),
1194 * src/hc08/ralloc.c (packRegisters),
1195 * src/mcs51/ralloc.c (packRegisters),
1196 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1198 * src/SDCCicode.h: POINTER_SET can be true for literals too
1199 * support/regression/tests/bug1750318.c: new, added
1201 2007-08-23 Borut Razem <borut.razem AT siol.net>
1203 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1204 library versions without the completition functionality
1206 2007-08-22 Raphael Neider <rneider AT web.de>
1208 * device/include/pic16/pic18f1220.h,
1209 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1211 2007-08-12 Borut Razem <borut.razem AT siol.net>
1213 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1215 2007-08-11 Borut Razem <borut.razem AT siol.net>
1217 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1218 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1219 support/Util/SDCCerr.[ch] moved to src
1220 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1221 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1222 device/examples/ds390/tinitalk/tinitalk.dsp,
1223 device/examples/serialcomm/windows/serialcomm.dsp,
1224 support/librarian/librarian.dsp:
1225 removed linking of unused odbc32.lib and odbccp32.lib
1226 * support/scripts/winres.h:
1227 added for compilation with Visual C++ 2005 Express Edition
1229 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1231 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1234 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1236 * sdccconf_in.h: update the endian test so that SPARC Solaris
1237 does not throw syntax errors
1239 2007-08-06 Borut Razem <borut.razem AT siol.net>
1241 * doc/sdccman.lyx: removed two index entries which prevented the
1242 generation of sdcc doc archive
1244 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1246 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1247 instead of lyx 1.5.0.
1249 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1252 Lucas Loizaga, with minor modifications. Thanks!
1254 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1256 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1259 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1261 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1262 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1265 2007-07-22 Borut Razem <borut.razem AT siol.net>
1267 * configure.in, configure: re-introduced .version
1268 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1269 the version reverted to 2.7.0
1271 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * doc/sdccman.lyx: bumped version to 2.7.3
1275 * device/include/mcs51/compiler.h: fixed elif->else
1276 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1277 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1278 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1279 enable accuse for bit operands
1280 * src/SDCCmain.c (printVersionInfo),
1281 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1282 environment descriptor
1283 * src/SDCCutil.h: added getBuildEnvironment
1284 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1285 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1286 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1287 * support/regression/tests/bug1348008.c,
1288 * support/regression/tests/bug1496419.c,
1289 * support/regression/tests/bug1503067.c,
1290 * support/regression/tests/preproc.c: added empty tests
1292 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * support/regression/tests/bug1678803.c: new, added
1296 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * as/link/hc08/lkihx.c,
1300 * as/link/hc08/lkrloc.c,
1301 * as/link/mcs51/lkihx.c,
1302 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1303 ihxExtendedLinearAddress
1304 * as/link/mcs51/lkrloc.c (relr),
1305 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1306 acall/ajmp, see bug 830513
1308 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1311 (cseBBlock): remember aggr2ptr has been used
1312 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1313 (geniCodeAssign): fixed bug 868103
1314 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1315 added operandSize prototype
1316 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1317 (genDataPointerSet): use max of size of right and result,
1318 (gencjne): added parameter useCarry for optimization,
1319 (genCmpEq): use carry if appropriate,
1320 (genXor): check if operand already in carry
1321 * support/regression/tests/bug-868103.c: enabled test
1323 2007-07-12 Raphael Neider <rneider AT web.de>
1325 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1327 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1330 from Robert Larice, thanks
1331 * support/regression/tests/bitopcse.c,
1332 * support/regression/tests/bitvars.c,
1333 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1334 * support/regression/tests/bug-927659.c: enabled test for z80
1335 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1336 * support/regression/tests/bug1745717.c: new, added
1337 * support/regression/tests/literalop.c,
1338 * support/regression/tests/nullstring.c: removed storage definitions that
1339 are now in testfwk.h
1341 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1344 and bool for targets that do not fully support it.
1345 * support/regression/tests/bug1546986.c,
1346 * support/regression/tests/bug1723128.c,
1347 * support/regression/tests/bug1734654.c,
1348 * support/regression/tests/bug1738367.c,
1349 * support/regression/tests/constantRange.c: only use bool if allowed
1351 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1354 Larice, also handle function pointers
1355 * support/regression/tests/bug1749275.c: new, added
1357 2007-07-03 Borut Razem <borut.razem AT siol.net>
1359 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1360 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1361 #1746528: SDCC should ignore ':' in inline assembler comments
1362 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1364 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1367 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1369 2007-06-29 Borut Razem <borut.razem AT siol.net>
1371 * src/SDCCmain.c: fixed bug
1372 #1744746: SDCC #4867: broken option --xram-size
1374 2007-06-28 Borut Razem <borut.razem AT siol.net>
1376 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1377 find out the endianess of host machine for ucsim
1379 2007-06-27 Borut Razem <borut.razem AT siol.net>
1381 * support/regression/generate-cases.py: corrected the file name
1383 * configure.in, configure, sdccconf_in.h: find out the endianess of
1385 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1388 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1390 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1392 2007-06-26 Borut Razem <borut.razem AT siol.net>
1394 * support/regression/generate-cases.py: display warning if function
1395 list is empty; implemented more flexible rule for detection of
1396 testing functions, allowing return type 'void' in the same line as
1397 the function name in the function definition
1398 * support/regression/tests/bug-1654060.c: corrected test
1399 * support/librarian/sdcclib.c: fixed warning:
1400 format '%s' expects type 'char *', but argument 2 has type 'int'
1402 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1404 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1405 Multiple infiles for sdcclib.
1407 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1409 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1412 2007-06-18 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1415 how to handle comments, so they have to be removed by the
1416 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1417 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1418 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1419 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1420 table driven option hadling
1422 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * src/SDCCast.c (decorateType),
1425 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1426 iCode to ast level to fix bug 1738367
1427 * support/regression/tests/bug1738367.c: new, added
1429 2007-06-15 Raphael Neider <rneider AT web.de>
1431 * src/pic16/devices.inc,
1432 * device/lib/pic16/pics.all,
1433 * device/include/pic16/pic18fregs.h,
1434 * device/include/pic16/pic18f[24][45]20.h,
1435 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1436 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1437 * device/lib/pic16/Makefile.in: faster cleanup
1439 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1443 2007-06-13 Raphael Neider <rneider AT web.de>
1445 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1447 2007-06-12 Raphael Neider <rneider AT web.de>
1449 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1450 suppress bit defines if NO_BIT_DEFINES is #define'd
1451 * device/include/pic/pic*.h: recreated all headers to include
1452 conditional bit defines
1453 * device/include/pic/pic16f886.h,
1454 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1455 * device/include/pic/recreate.sh: script to recreate the complete
1456 device library files based on the currently supported devices
1458 2007-06-12 Borut Razem <borut.razem AT siol.net>
1460 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1461 support/regression/Makefile.in, support/scripts/build.mak,
1462 support/scripts/Makefile.snapshot:
1463 use new svn URL scheme
1464 * doc/sdccman.lyx: SDCC Wiki moved to
1465 http://sdcc.wiki.sourceforge.net/
1467 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1470 * support/regression/tests/bug1734654.c: added
1472 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1475 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1476 with literal operands
1478 2007-06-10 Borut Razem <borut.razem AT siol.net>
1480 * as/link/z80/lklibr.c: fixed mingw build warning
1481 lklibr.c:575: warning: implicit declaration of function 'tolower'
1482 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1483 src/z80/main.c: move target specific options from src/SDCCmain.c
1484 to src/<target>/main.c
1486 2007-06-09 Borut Razem <borut.razem AT siol.net>
1488 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1489 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1490 * support/regression/tests/bug-1294691.c: added
1492 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1495 can also be static, fixes bug 1733438
1496 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1497 have absolute address too
1498 (computeType): added optimization for 'cond ? true : false'
1499 * support/regression/tests/absolute.c: added test for static absolute var
1501 2007-06-08 Raphael Neider <rneider AT web.de>
1503 * src/regression/Makefile: suppress parallel builds, allow easy
1504 switching between pic14/pic16 ports
1505 * src/regression/picregs.h: added pic14/16 header file switch
1506 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1507 inline.c,nestfor.c,string1.c}: include "picregs.h"
1509 2007-06-07 Borut Razem <borut.razem AT siol.net>
1511 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1512 permanent solution to suppress GCC 4.2.0 c++ warning:
1513 deprecated conversion from string constant to `char *'
1514 use 'const char *' where ever required
1515 * support/regression/generate-cases.py: implemented more flexible rule
1516 for detection of testing functions, allowing white-spaces surrounding
1517 the function name and the 'void' parameter.
1518 * support/regression/tests/constantRange.c,
1519 support/regression/tests/scott-compare3.c: fixed failing regression
1520 tests, uncovered by implementation of more flexible rule for detection
1521 of testing functions
1523 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1525 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1527 2007-06-04 Borut Razem <borut.razem AT siol.net>
1529 * configure.in, configure, config_vc.awk: sdcc version number is now
1530 stored in configure.in; removed .version
1531 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1532 doc/INSTALL.txt: version bumped to 2.7.2
1533 * sim/ucsim/configure.in, sim/ucsim/configure:
1534 use "read" to read from .version
1536 2007-06-03 Borut Razem <borut.razem AT siol.net>
1538 * */Makefile.in: removed annoying warning:
1539 Makefile:xx: Makefile.dep: No such file or directory
1541 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1544 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1545 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1546 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1547 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1548 bugfix: only use newBoolLink for bit result type
1549 * src/SDCCicode.c (geniCodeLogic): added param tree,
1550 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1551 (geniCodeLogicAndOr): use IS_BIT,
1552 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1553 (ast2iCode): added tree param to geniCodeLogic for comparisons
1554 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1555 * support/regression/tests/bug1723128.c: added test NotZero
1557 2007-06-01 Borut Razem <borut.razem AT siol.net>
1559 * SDCPP synchronized with GCC CPP release version 4.2.0,
1560 currently the latest release:
1561 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1562 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1563 support/cpp2/cppdefault.h, support/cpp2/except.h,
1564 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1565 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1566 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1567 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1568 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1569 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1570 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1571 support/cpp2/opts.h, support/cpp2/output.h,
1572 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1573 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1574 support/cpp2/system.h, support/cpp2/version.c,
1575 support/cpp2/Makefile.in: modified
1576 * support/cpp2/opts-common.c: added
1577 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1578 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1579 search for included source file in local directory
1580 * sim/ucsim/configure, sim/ucsim/configure.in:
1581 temporary solution to suppress GCC 4.2.0 c++ warning:
1582 deprecated conversion from string constant to `char *'
1584 2007-06-01 Raphael Neider <rneider AT web.de>
1586 * device/lib/pic/libdev/pic12f683.c,
1587 * device/include/pic/pic12f683.h: added GPIO bits
1589 2007-06-01 Raphael Neider <rneider AT web.de>
1591 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1592 quotation marks, clarified role of PIC14 vs. PIC16 ports
1593 * src/pic16/devices.inc,
1594 * device/include/pic16/pic18fregs.h,
1595 * device/include/pic16/pic18f[24][45]j10.h,
1596 * device/lib/pic16/pics.all,
1597 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1598 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1599 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1600 for new devices as they are not yet supported by gputils
1602 2007-05-31 Borut Razem <borut.razem AT siol.net>
1604 * Small Device C Compiler 2.7.0 released
1605 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1606 changed sdcc version to 2.7.1
1607 * support/scripts/sdcc.nsi: added How to create WIN32 release
1610 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * doc/sdccman.lyx: documented initialization and allocation of absolute
1613 variables, bit parameter passing, the need for function pointers to be
1614 reentrant and alpha quality support of inline and retrict
1616 2007-05-26 Borut Razem <borut.razem AT siol.net>
1618 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1619 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1620 * docs/knownbugs.html: updated
1622 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1626 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1628 (gencjneshort): optimized when left is AOP_DIR
1629 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1630 initializing unions in a struct/array
1631 * support/regression/fwk/include/testfwk.h: added defines for data, near
1632 and far for host and z80
1633 * support/regression/tests/bug1723128.c: new, added
1635 2007-05-22 Borut Razem <borut.razem AT siol.net>
1637 * doc/knownbugs.html: updated
1639 2007-05-21 Raphael Neider <rneider AT web.de>
1641 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1642 error message instead
1643 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1645 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1647 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1649 2007-05-21 Raphael Neider <rneider AT web.de>
1651 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1653 * src/regression/gpsim_assert.h,
1654 * src/regression/Makefile,
1655 * src/regression/pcodeopt.c: regression test for the above fix
1657 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1660 jumps to self, fixed bug 1717281
1662 2007-05-10 Borut Razem <borut.razem AT siol.net>
1664 * support/scripts/gen_known_bugs.pl: cosmetic fix
1665 * doc/knownbugs.html: generated by gen_known_bugs.pl
1667 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/SDCCast.c (createFunction): also generate non-inlined version of
1670 function for functions declared as "static inline"
1671 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1672 function can be inlined after non-inlined version generated.
1674 2007-05-10 Borut Razem <borut.razem AT siol.net>
1676 * support/scripts/gen_known_bugs.pl: added script
1677 which generates knownbugs.html
1679 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * doc/knownbugs.html: updated for release 2.7.0
1683 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1685 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1687 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1690 (throughout): updated generating comments
1691 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1692 (throughout): updated generating comments
1693 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1694 rule instead of at the second, or it might skip lines when removing the
1696 * support/regression/tests/bug1714204.c: changed test to foo
1698 2007-05-08 Borut Razem <borut.razem AT siol.net>
1700 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1701 thanks to SDCC Distributed Compile Farm members,
1702 added Z80 and GBZ80 command line options
1703 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1705 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1708 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1709 * support/regression/tests/longlit.c: modified to be tested at all and
1710 to pass the actual test
1712 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1714 * device/include/mcs51/uPSD33xx.h: Added.
1716 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * device/lib/_gptrput.c,
1719 * device/lib/_gptrget.c: removed old code,
1721 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1722 * support/regression/tests/bug1714204.c: new, added
1724 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1726 * support/regression/tests/regtrack.c: test was never executed
1727 because of the regression test being picky about white spaces.
1728 * device/lib/mcs51/crtclear.asm: added comment
1730 2007-05-06 Raphael Neider <rneider AT web.de>
1732 * device/lib/pic/Makefile.rules,
1733 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1734 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1736 2007-05-06 Raphael Neider <rneider AT web.de>
1738 * src/pic16/device.h,
1740 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1741 _pic16_setDefaultOptions): removed/reordered command-line args
1742 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1743 devices, regrouped command line args, environment variables),
1744 clarified sone points, added sections on how to add devices to the
1747 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * src/z80/peeph.def: fixed bug in rule 2
1751 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * src/port.h: added TARGET_MCS51_LIKE
1754 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1755 take advantage of it too
1756 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1757 (shiftR2Left2Result): Optimized: don't check shifting by 0
1758 * src/z80/peeph-z80.def,
1759 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1760 modifications, see patch 1700823
1761 * src/mcs51/peep.c (): fixed bug 1712928
1762 * support/regression/tests/bug1712928.c: new, added
1764 2007-05-05 Borut Razem <borut.razem AT siol.net>
1766 * device/lib/pic16/Makefile.common.in,
1767 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1768 removed bash dependencies
1770 2007-05-01 Borut Razem <borut.razem AT siol.net>
1773 fixed bug #1710507: --i-code-in-asm makes compile fail
1774 all iCode comments are now one liners
1775 * src/mcs51/gen.c: fixed memory leak
1777 2007-05-01 Raphael Neider <rneider AT web.de>
1779 * device/lib/pic/libdev/*.c
1780 * device/include/pic/*.h: regenerated all device libs from updated
1782 * support/scripts/inc2h.pl: documented usage, now uses strict to
1785 2007-04-30 Borut Razem <borut.razem AT siol.net>
1788 fixed bug #1669175: Problem with space in output paths
1789 documented how to use paths with spaces for Windows users
1791 2007-04-29 Borut Razem <borut.razem AT siol.net>
1793 * Fixed svn:eol-style and svn:keywords properties
1794 * src/SDCCval.c: fixed bug
1795 #1592871: Segfault with "large" const arrays of characters
1796 replaced recursion with iteration
1797 * Removed svn:executable property from non-executable files
1799 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/mcs51/gen.c (genRet): fixed bug 1707003
1803 2007-04-27 Raphael Neider <rneider AT web.de>
1805 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1806 createReachingDefinitions,assignValnums,pic16_destructDF,
1807 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1808 prevent NULL pointer dereferences
1809 * device/lib/pic/libdev/pic16f886.c,
1810 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1811 prevent building them, gputils do not really support them yet
1813 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1815 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1816 helps printf_small. 32 bytes more __idata mem.
1818 2007-04-27 Raphael Neider <rneider AT web.de>
1820 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1821 return early when pb or pb->pcHead is NULL (patch #1708427)
1822 * src/regression/empty.c,
1823 * src/regression/Makefile: added test with empty functions
1824 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1826 2007-04-27 Borut Razem <borut.razem AT siol.net>
1828 * src/SDCCast.c: fixed feature request
1829 #1547512: Redundant strings linked when using sizeof("abc")
1831 2007-04-23 Borut Razem <borut.razem AT siol.net>
1833 * doc/sdccman.lyx, src/SDCCmain.c:
1834 peep-hole comments are generated only if --fverbose-asm option is
1835 specified and --no-peep-comments is not, as proposed by Frieder.
1836 * support/regression/Makefile.in: compile regression tests with
1837 --fverbose-asm option so one can "grep" whether a new (or an old)
1838 peephole is (still) applied; requested by Frieder.
1840 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1842 * device/include/pic/pic16f886.h,
1843 * device/include/pic/pic16f887.h,
1844 * device/lib/pic/libdev/pic16f886.c,
1845 * device/lib/pic/libdev/pic16f887.c,
1846 * device/include/pic/pic14devices.txt,
1847 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1849 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1851 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1854 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1856 * device/lib/_memset.c: assembler version for mcs51
1858 2007-04-22 Borut Razem <borut.razem AT siol.net>
1860 * support/scripts/listerr.c: program to create the list of errors and
1861 warnings list from - added
1862 * doc/sdccman.lyx: removed the note
1863 "For list of warnings and corresponding codes, see err_warn.txt"
1864 * src/SDCCsymt.c: fixed bug #1699804:
1865 Bug with some uses of sizeof(static local array) (MCS51)
1866 * support/regression/tests/bug-1699804.c: added
1868 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1871 (main): added option -i,
1872 (asmbl, case S_INCL): use search_path_fopen,
1873 mostly from patch 1579668 by Peter Miller, thanks
1874 * src/z80/main.c: fixed typo --callee-saves-bc
1875 * device/include/mcs51/compiler.h: added sfrword for Tasking
1877 2007-04-20 Borut Razem <borut.razem AT siol.net>
1879 * src/z80/main.c: replaced reserved keyword asm with asmblr
1881 2007-04-19 Borut Razem <borut.razem AT siol.net>
1883 * src/port.h: use const pointers to strings
1884 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1885 * src/pic16/main.c: include SDCCargs.h
1886 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1887 const char, since the strings are dynamically allocated
1888 * src/SDCCmain.c: options.code_seg and options.const_seg are
1889 dynamically allocated; check port specific command line options
1890 before the general ones
1891 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1893 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * device/include/ds400rom.h,
1896 * device/lib/ds390/lcd390.c,
1897 * device/lib/ds390/memcpyx.c,
1898 * device/lib/ds390/rtc390.c,
1899 * device/lib/ds400/ds400rom.c,
1900 * device/lib/ds400/memcpyx.c,
1901 * device/lib/hc08/_ret.c: more replacements of keywords with their
1902 double underscore equivalents
1903 * device/lib/ds390/Makefile.in,
1904 * device/lib/ds400/Makefile.in,
1905 * device/lib/gbz80/Makefile.in,
1906 * device/lib/hc08/Makefile.in,
1907 * device/lib/mcs51/Makefile.in,
1908 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1910 2007-04-17 Borut Razem <borut.razem AT siol.net>
1912 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1913 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1914 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1915 to --fverbose-asm, to be gcc'ish
1917 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1921 2007-04-17 Borut Razem <borut.razem AT siol.net>
1923 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1924 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1925 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1926 with their double underscore equivalent
1928 2007-04-14 Borut Razem <borut.razem AT siol.net>
1930 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1933 2007-04-13 Borut Razem <borut.razem AT siol.net>
1935 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1937 * device/examples/serialcomm/windows/serial.[ch],
1938 device/examples/serialcomm/windows/test_serialcomm.cpp:
1939 updated by Bela Torok
1940 * device/examples/serialcomm/windows/serialcomm.dsw,
1941 device/examples/serialcomm/windows/serialcomm.dsp: added
1943 2007-04-13 Jan Waclawek <wek AT efton.sk>
1945 * doc/sdccman.lyx: additions and changes at various places
1946 (submitted as #1697136).
1947 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1949 2007-04-10 Borut Razem <borut.razem AT siol.net>
1951 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1952 LyX file format changed to 245
1953 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1954 "FreeWare" replaced with "free open source"
1956 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1960 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * device/include/pic16/pic18fregs.h,
1964 * device/lib/_decdptr.c,
1965 * device/lib/_divsint.c,
1966 * device/lib/_divslong.c,
1967 * device/lib/_divuint.c,
1968 * device/lib/_divulong.c,
1969 * device/lib/_fs2schar.c,
1970 * device/lib/_fs2sint.c,
1971 * device/lib/_fs2slong.c,
1972 * device/lib/_fs2uchar.c,
1973 * device/lib/_fs2uint.c,
1974 * device/lib/_fs2ulong.c,
1975 * device/lib/_fsadd.c,
1976 * device/lib/_fscmp.c,
1977 * device/lib/_fsdiv.c,
1978 * device/lib/_fseq.c,
1979 * device/lib/_fsget1arg.c,
1980 * device/lib/_fsget2args.c,
1981 * device/lib/_fsgt.c,
1982 * device/lib/_fslt.c,
1983 * device/lib/_fsmul.c,
1984 * device/lib/_fsneq.c,
1985 * device/lib/_fsnormalize.c,
1986 * device/lib/_fsreturnval.c,
1987 * device/lib/_fsrshift.c,
1988 * device/lib/_fssub.c,
1989 * device/lib/_fsswapargs.c,
1990 * device/lib/_gptrget.c,
1991 * device/lib/_gptrgetc.c,
1992 * device/lib/_gptrput.c,
1993 * device/lib/_logexpf.c,
1994 * device/lib/_modsint.c,
1995 * device/lib/_modslong.c,
1996 * device/lib/_moduint.c,
1997 * device/lib/_modulong.c,
1998 * device/lib/_mulint.c,
1999 * device/lib/_mullong.c,
2000 * device/lib/_schar2fs.c,
2001 * device/lib/_ser.c,
2002 * device/lib/_setjmp.c,
2003 * device/lib/_sint2fs.c,
2004 * device/lib/_slong2fs.c,
2005 * device/lib/_spx.c,
2006 * device/lib/_uchar2fs.c,
2007 * device/lib/_uint2fs.c,
2008 * device/lib/_ulong2fs.c,
2009 * device/lib/asincosf.c,
2010 * device/lib/atanf.c,
2011 * device/lib/calloc.c,
2012 * device/lib/ds390/tinibios.c,
2013 * device/lib/ds400/tinibios.c,
2014 * device/lib/expf.c,
2015 * device/lib/free.c,
2016 * device/lib/hc08/_mulint.c,
2017 * device/lib/logf.c,
2018 * device/lib/malloc.c,
2019 * device/lib/printf_fast.c,
2020 * device/lib/printf_tiny.c,
2021 * device/lib/printfl.c,
2022 * device/lib/realloc.c,
2023 * device/lib/ser_ir.c,
2024 * device/lib/serial.c,
2025 * support/regression/tests/libmullong.c: replaced all special keywords
2026 with their double underscore equivalent
2027 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2028 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2030 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2031 (genRet): if the bit-symbol is ruonly it already is in the carry
2032 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2033 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2034 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2035 type UCHAR if dest is not bit
2037 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/math.h,
2040 * device/lib/cotf.c,
2041 * device/lib/expf.c,
2042 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2044 2007-04-01 Borut Razem <borut.razem AT siol.net>
2046 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2047 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2048 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2049 gcc_unreachable() called internal_error()...
2051 2007-03-30 Raphael Neider <rneider AT web.de>
2053 * src/pic/ralloc.c (isData): suppress garbage debug output
2055 2007-03-28 Borut Razem <borut.razem AT siol.net>
2058 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2059 is developed, built and used worldwide, and the word "night" doesn't
2062 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * device/include/mcs51/C8051F360.h: new, added
2065 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2067 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2069 * src/SDCC.y (declaration_specifiers, function_specifier),
2070 * support/Util/SDCCerr.c,
2071 * support/Util/SDCCerr.h,
2073 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2075 * src/SDCCmem.c (deallocParms),
2076 * src/SDCCast.c: support for function inlining, not quite complete
2077 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2078 'restrict' qualifier
2080 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2083 (saveRBank, unsaveRBank): don't save bits,
2084 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2085 * support/regression/tests/bug1535242.c: new, added
2086 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2087 thanks Alexey Shamrin <shamrin AT gmail.com>,
2088 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2089 removed header guard)
2091 * sdcc.spec: bumped version to 2.6.5
2092 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2094 2007-03-22 Borut Razem <borut.razem AT siol.net>
2096 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2097 fixed bug #1653671: sdcdb integration into ddd is broken
2099 2007-03-22 Raphael Neider <rneider AT web.de>
2101 * src/pic/gen.c (popGetExternal): augmented to also create references
2102 to external variables (not only labels),
2103 (genCall): comment on plan to reduce PAGESEL overhead,
2104 (genFunction, genEndFunction): also save/restore FSR around interrupt
2105 handling code, removed lots of unused code
2106 (genDivOneByte): release acquired temp register
2107 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2109 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2110 for registers that need to be saved during interrupts (FSR, STATUS,
2111 PCLATH; W needs special handling), currently only FSR is used
2113 2007-03-22 Raphael Neider <rneider AT web.de>
2115 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2117 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2119 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2121 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2125 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * as/link/aslink.h: added LKOBJEXT
2128 * as/link/hc08/link_hc08.dsp,
2129 * as/link/hc08/Makefile.bcc,
2130 * as/link/hc08/Makefile.in,
2131 * as/link/mcs51/aslink.dsp,
2132 * as/link/mcs51/Makefile.bcc,
2133 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2134 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2135 * as/link/lkaomf51.c: merged and moved
2136 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2137 * as/link/z80/lkdata.c,
2138 * as/link/lkdata.c: merged and moved
2139 * as/link/hc08/lkmain.c,
2140 * as/link/mcs51/lkmain.c: cosmetic changes
2141 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2142 * as/link/lklex.c: use LKOBJEXT
2143 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2144 ANSI-fied functions, removed bubble-sorts
2145 * as/link/z80/lksym.c as/link/lksym.c: merged,
2147 * as/link/z80/linkgbz80.dsp,
2148 * as/link/z80/linkz80.dsp,
2149 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2150 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2151 * as/link/z80/lkhead.c,
2152 * as/link/z80/lklex.c: deleted
2153 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2154 * as/link/z80/lkmain.c: added copyfile()
2156 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2158 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2160 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2162 * device/lib/_strlen.c: assembler version for mcs51
2164 2007-03-13 Raphael Neider <rneider AT web.de>
2166 * device/include/pic16/pic18f2221.h,
2167 * device/include/pic16/pic18f2321.h,
2168 * device/include/pic16/pic18f2331.h,
2169 * device/include/pic16/pic18f4221.h,
2170 * device/include/pic16/pic18f4321.h,
2171 * device/include/pic16/pic18f4331.h: fixed config byte location names
2172 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2173 consistently named config byte locations
2175 2007-03-13 Borut Razem <borut.razem AT siol.net>
2177 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2178 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2179 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2180 as/link/z80/Makefile.in, as/z80/Makefile.in:
2183 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2185 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2186 * device/lib/printf_large.c: pointer was converted to generic
2187 pointer for mcs51 models other than model-small (Maarten noticed)
2189 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2191 * device/include/mcs51/ADuC84x.h: Added.
2193 2007-03-10 Borut Razem <borut.razem AT siol.net>
2195 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2196 fixed RFE #1624219: double backslashes in filenames;
2197 functions hexEscape(), octalEscape() and copyStr() moved from
2198 SDCCval.c to SDCCutil.c and made them glovbally available
2200 2007-03-09 Borut Razem <borut.razem AT siol.net>
2202 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2203 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2204 1673361: Missaligned comments in output files
2206 2007-03-09 Raphael Neider <rneider AT web.de>
2208 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2210 2007-03-09 Raphael Neider <rneider AT web.de>
2214 * src/pic/ralloc.c: suppress undesired debug output
2215 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2217 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2219 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2221 2007-03-07 Borut Razem <borut.razem AT siol.net>
2223 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2224 search include files in the current directory
2226 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * src/SDCCglue.c (emitMaps, glue),
2229 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2231 * support/regression/tests/absolute.c: added xdata test
2233 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2236 added condition to macro, fixes bug 1666080
2238 2007-03-02 Raphael Neider <rneider AT web.de>
2240 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2242 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2244 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2245 be cleared. Unconditionally set __XPAGE
2246 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2248 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * src/mcs51/rtrack.c,
2255 * doc/sdccman.lyx: added --no-gen-comments
2256 * src/mcs51/peeph.def: added 192.b, disabled 185
2258 2007-02-25 Raphael Neider <rneider AT web.de>
2260 * src/pic16/gen.c (genCast): fixed typo
2261 * device/lib/pic16/Makefile.subdir: only install existing files
2262 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2264 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2266 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2267 * device/lib/mcs51/crtclear.asm,
2268 * device/lib/mcs51/crtxclear.asm: renumbered labels
2269 * device/lib/mcs51/Makefile.in: added crtcall.asm
2270 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2271 * src/mcs51/gen.c (movc): removed,
2272 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2274 (toCarry, genSend, genRet): added function toCarry,
2275 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2276 (assignBit, genAssign, genCast): added function assignBit
2277 * src/mcs51/Makefile.bcc: added rtrack.c
2278 * src/mcs51/ralloc.h: made valueKnown a bitfield
2279 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2280 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2281 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2282 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2283 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2284 (_pop): only pop valid pairs, see gencjneshort,
2285 (gencjneshort): return pair that still needs to be popped, restructured,
2286 (gencjne, genCmpEq): call _pop
2288 2007-02-23 Raphael Neider <rneider AT web.de>
2290 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2292 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2294 * device/include/mcs51/P89LPC925.h: Added.
2296 2007-02-18 Raphael Neider <rneider AT web.de>
2298 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2300 2007-02-17 Borut Razem <borut.razem AT siol.net>
2302 * support/cpp2/directives.c, support/cpp2/version.c:
2303 synchronized with GCC CPP 4.1.2
2305 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2307 * src/mcs51/rtrack.h,
2308 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2309 by checking the strings passed by emitcode() to the assembler.
2310 Feel free to change. This in part addresses RFE #482179.
2311 Set environment variable SDCC_RTRACK to enable.
2312 * src/mcs51/gen.c: inserted hooks
2313 * src/mcs51/ralloc.h: added two members to struct regs
2314 * support/regression/tests/regtrack.c: added
2316 2007-02-14 Borut Razem <borut.razem AT siol.net>
2318 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2319 * Makefile.in: applied patch from Makefile related part of
2320 #1469393: Compiler does not initialize static data
2322 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2325 for better fix of bug 1273984, compiles pic16 rand.c
2327 2007-02-12 Borut Razem <borut.razem AT siol.net>
2329 * src/pic16/main.c: fixed pic16 standard library directory bug
2331 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * src/hc08/gen.c (genSwap): fix swap regression test
2335 2007-02-10 Borut Razem <borut.razem AT siol.net>
2337 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2339 * support/regression/tests/bug-1654060.c: added regression test for
2342 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2344 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2345 bit moves in return statement
2347 2007-02-09 Borut Razem <borut.razem AT siol.net>
2349 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2352 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2355 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2357 2007-02-07 Raphael Neider <rneider AT web.de>
2359 * src/pic16/devices.inc,
2360 * device/include/pic16/pic18fregs.h,
2361 * device/include/pic16/pic18f[24][34]31.h,
2362 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2363 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2364 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2366 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2369 can this have lived here for so many years?
2370 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2371 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2372 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2374 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2376 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2377 appended by loop induction must be at the very end of the eBBlock
2379 2007-02-05 Kevin Vigor
2381 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2383 2007-02-05 Borut Razem <borut.razem AT siol.net>
2385 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2386 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2388 2007-02-03 Borut Razem <borut.razem AT siol.net>
2390 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2391 applied patch #1646602 option to set default signedness of char to
2392 unsigned, added -funsigned-char command line option,
2393 thanks to Gunther Jehle
2394 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2395 prompt for file deletion a few hundred times (especially the
2396 subversion files, which have ro permissions so it asks for
2397 confirmation), thanks to Simon McAuliffe;
2398 added {} + option to find in order to remove multiple files from a
2401 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2403 * device/include/mcs51/SST89x5xRDx.h: Added.
2405 2007-02-02 Raphael Neider <rneider AT web.de>
2407 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2408 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2410 2007-02-01 Raphael Neider <rneider AT web.de>
2412 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2415 2007-01-31 Borut Razem <borut.razem AT siol.net>
2417 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2418 if compiled with GCC. Thanks to Raphael Neider
2420 2007-01-31 Raphael Neider <rneider AT web.de>
2422 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2423 operand names, handles name and (name + n) for all n,
2424 (sameBank): restructured, also check bank allocation policy,
2425 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2426 (pic14_operandsAllocatedInSameBank): check whether to operands
2427 will be allocated into the same bank (i.e., section) to reduce
2428 BANKSEL overhead, queried from pcode.c:sameBank,
2429 (pic14printLocals): reintroduced clustering registers into a single
2430 section: all compiler generated symbols will now reside in one
2431 bank (per file), reducing BANKSEL overhead and code size,
2432 (showAllMemmaps): use local dbuf where possible
2434 2007-01-29 Raphael Neider <rneider AT web.de>
2436 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2437 (call_libraryfunc): retrieve/create symbol and mark as used,
2438 (genFunction): mark defined functions as non-extern and add again
2439 to code memmap for later output
2440 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2441 (pic14printLocals): reworked for new symbol emission,
2442 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2443 showAllMemmaps): reworked symbol output using dbufs, added handling
2444 of string literals (still incomplete),
2445 (picglue): removed symbol emission, moved into showAllMemmaps,
2446 (emitSymbolSet): new workhorse for symbol output,
2447 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2449 2007-01-29 Borut Razem <borut.razem AT siol.net>
2451 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2452 component contains the extension separator.
2454 2007-01-28 Borut Razem <borut.razem AT siol.net>
2456 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2458 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2459 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2460 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2461 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2462 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2463 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2464 src/z80/gen.c, support/Util/MySystem.c:
2465 accept slash and backslash as directory separator on WIN32 and
2468 2007-01-28 Raphael Neider <rneider AT web.de>
2470 * src/pic16/devices.inc,
2471 * device/include/pic16/pic18f[24][23]21.h,
2472 * device/include/pic16/pic18fregs.h,
2473 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2474 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2475 * device/lib/pic16/libio/adc.ignore,
2476 * device/lib/pic16/libio/i2c.ignore,
2477 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2478 family, as gputils do not yet support the devices
2479 * device/lib/pic16/Makefile.subdir: ignore errors on install
2480 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2481 headers and libraries from gputils .inc files
2483 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2485 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2487 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2489 * doc/sdccman.lyx: add printf benchmarks
2491 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2493 * device/lib/printf_fast.c: fix %c, char promoted to int
2494 * device/lib/printf_tiny.c: fix %c, char promoted to int
2496 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2498 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2500 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * support/regression/tests/swap.c: 64 bit hosts failed
2503 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2505 2007-01-25 Raphael Neider <rneider AT web.de>
2507 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2508 based on absolute register address, patch by Alex Blond
2510 2007-01-22 Raphael Neider <rneider AT web.de>
2512 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2513 emitted, do not emit them again...
2515 2007-01-22 Raphael Neider <rneider AT web.de>
2517 * src/regression/bank1.c, src/regression/compare6.c,
2518 src/regression/add.c: cosmetic changes
2519 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2520 * src/pic/gen.c: fixed global zero and one,
2521 (aopForSym): removed unued code,
2522 (aopGet): assert aop is defined, check and use `index' of
2523 pCodeImmd operands (fixes #1630908),
2524 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2525 (register_reassign): prevent accidental register unification,
2526 (ReuseReg): cosmetic changes (also above)
2527 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2528 pic14emitStaticSeg): do not emit initialized data,
2529 (printIval*): replaced with working versions,
2530 (pic14createInterruptVect,picglue): use idata for initialized data,
2531 now init data should work in all modules (not only main()),
2532 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2534 2007-01-21 Borut Razem <borut.razem AT siol.net>
2536 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2537 use -fPIC or -fpic if they are supported and not ignored
2538 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2539 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2541 2007-01-20 Borut Razem <borut.razem AT siol.net>
2543 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2544 implemented RFE #1470316: allow "$" in variable names
2546 2007-01-20 Raphael Neider <rneider AT web.de>
2548 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2550 2007-01-20 Raphael Neider <rneider AT web.de>
2552 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2553 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2554 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2555 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2556 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2557 * device/lib/pic/libdev/pic*.c,
2558 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2559 * device/lib/pic/libdev/Makefile.in: show progress
2561 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2563 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2564 * support/scripts/sdcc_cygwin_mingw32,
2565 * support/scripts/sdcc_mingw32,
2566 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2567 conformance with autoconf 2.6
2569 2007-01-19 Raphael Neider <rneider AT web.de>
2571 * src/pic/device.c (register_map): fixed list construction
2572 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2573 (genMod): removed case for genModbits,
2574 (genModbits): removed as now unused/unimplemented
2575 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2577 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2579 * support/regression/tests/swap.c: added in response to #1638622
2580 * doc/sdccman.lyx: synced version, minor changes
2582 2007-01-18 Borut Razem <borut.razem AT siol.net>
2584 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2585 thanks to Gunther Jehle
2586 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2587 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2588 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2589 use filename in lineno instead.
2590 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2591 print the file name in ast_print()
2593 2007-01-18 Borut Razem <borut.razem AT siol.net>
2595 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2597 * src/SDCC.lex: stringLiteral() returns const char pointer,
2598 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2599 fixed column counting
2600 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2601 accept const char pointer as parameter
2602 * src/SDCCdwarf2.c: corrected buffer size
2604 2007-01-17 Borut Razem <borut.razem AT siol.net>
2606 * support/Util/dbuf_string.c: fixed for amd64
2608 2007-01-15 Borut Razem <borut.razem AT siol.net>
2610 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2611 removed terminal symbol ELIPSIS, since it was never generated by the
2612 lexer and it was wrongly used in parameter_identifier_list rule
2614 2007-01-15 Raphael Neider <rneider AT web.de>
2616 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2617 code page and data banking description
2618 * src/pic/genarith.c,
2619 * src/pic/gen.h: removed bit arithmetic functions,
2620 updated exit(1) to exit(EXIT_FAILURE)
2621 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2622 * device/include/pic16/pic18f2455.h,
2623 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2624 TRISD and TRISE, fixed/added some bit names
2625 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2626 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2627 updated pic18f2455.{c,h} instead of duplicating them
2629 2007-01-14 Borut Razem <borut.razem AT siol.net>
2631 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2632 Cannot debug files that contain spaces in the path name
2633 by converting spaces in asm file name to underscores
2635 2007-01-13 Borut Razem <borut.razem AT siol.net>
2637 * doc/sdccman.lyx: fixed format errors
2639 2007-01-10 Borut Razem <borut.razem AT siol.net>
2641 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2642 codeseg/constseg #pragma fail
2643 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2644 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2645 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2646 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2648 2007-01-09 Borut Razem <borut.razem AT siol.net>
2650 * get rid of diagnistic.[ch], pretty-print.[ch],
2651 c-pretty-print.[ch], ... used just for error, warning, ...
2653 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2654 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2655 suppoprt/cpp2/pretty-print.[ch]:
2657 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2658 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2659 suppoprt/cpp2/sdcpp.dsp:
2662 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * device/lib/printf_large.c (output_float): removed recursion,
2665 use smaller buffer on stack for mcs51,
2666 fixed bug printing 1.96
2667 * support/regression/tests/snprintf.c: added test
2669 2007-01-07 Borut Razem <borut.razem AT siol.net>
2671 * use dynamic memory buffers instead temporary files
2672 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2674 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2675 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2676 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2677 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2678 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2679 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2680 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2681 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2682 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2683 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2684 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2685 support/Util/dbuf.c, support/Util/dbuf.h:
2687 * .version, sdcc.spec: bumped version to 2.6.4
2689 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * src/port.h: added TARGET_Z80_LIKE macro
2692 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2693 output PSEG location if --xram-loc or --xstack-loc was used
2694 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2696 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2699 * as/as_z80.dsp, as/z80/as_z80.dsp,
2700 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2701 * sdcc.dsw: moved project files into subdir
2702 * as/hc08/as_hc08.dsp,
2703 * as/hc08/Makefile.bcc,
2704 * as/hc08/Makefile.in,
2705 * as/mcs51/Makefile.bcc,
2706 * as/mcs51/Makefile.in,
2707 * as/z80/Makefile.bcc,
2708 * as/z80/Makefile.in,
2709 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2712 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2715 * as/mcs51/asmain.c,
2717 * as/z80/assym.c: removed include "strcmpi.h"
2718 * as/hc08/strcmpi.c,
2719 * as/hc08/strcmpi.h,
2720 * as/mcs51/strcmpi.c,
2721 * as/mcs51/strcmpi.h,
2722 * support/Util/strcmpi.c,
2723 * support/Util/strcmpi.h: removed files
2724 * as/strcmpi.c: added as_strncmpi()
2726 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2728 * sdcc.dsw: Added some dependencies on project config.dsp
2730 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2733 with [di]ram_start to fix a regresion
2735 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2737 * configure.in: added missing mcs51 in status output
2738 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2740 * debugger/mcs51/clean.mk (distclean): remove config.h
2741 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2742 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2743 options.h, s-options-h and options.c
2744 * support/cpp2/clean.mk: unused, removed
2745 * Makefile.common.in,
2748 * as/hc08/Makefile.in,
2750 * as/mcs51/Makefile.in,
2751 * as/mcs51/clean.mk,
2754 * as/z80/Makefile.in,
2756 * as/link/Makefile.in,
2757 * as/link/hc08/Makefile.in,
2758 * as/link/hc08/clean.mk,
2759 * as/link/mcs51/Makefile.in,
2760 * as/link/mcs51/clean.mk,
2761 * as/link/z80/Makefile.in,
2762 * as/link/z80/clean.mk,
2763 * as/link/z80/conf.mk,
2764 * debugger/mcs51/Makefile.in,
2765 * debugger/mcs51/clean.mk,
2766 * device/include/Makefile.in,
2767 * device/lib/Makefile.in,
2768 * device/lib/mcs51/Makefile.in,
2769 * device/lib/pic/Makefile.in,
2770 * device/lib/pic/Makefile.common.in,
2771 * device/lib/pic/Makefile.subdir,
2772 * device/lib/pic/Makefile.rules,
2773 * device/lib/pic16/libio/Makefile.in,
2774 * device/lib/pic16/Makefile.subdir,
2775 * device/lib/pic16/libdev/Makefile.in,
2776 * device/lib/pic16/Makefile.rules,
2777 * device/lib/pic16/Makefile.common.in,
2778 * sim/ucsim/avr.src/Makefile.in,
2779 * sim/ucsim/main_in.mk,
2780 * sim/ucsim/cmd.src/Makefile.in,
2781 * sim/ucsim/doc/Makefile.in,
2782 * sim/ucsim/gui.src/Makefile.in,
2783 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2784 * sim/ucsim/gui.src/serio.src/Makefile.in,
2785 * sim/ucsim/hc08.src/Makefile.in,
2786 * sim/ucsim/libltdl/Makefile.in,
2787 * sim/ucsim/s51.src/Makefile.in,
2788 * sim/ucsim/sim.src/Makefile.in,
2789 * sim/ucsim/sim.src/conf.mk,
2790 * sim/ucsim/xa.src/Makefile.in,
2791 * sim/ucsim/z80.src/Makefile.in,
2795 * support/cpp2/Makefile.in,
2796 * support/librarian/Makefile.in,
2797 * support/librarian/clean.mk,
2798 * support/makebin/Makefile.in,
2799 * support/makebin/clean.mk,
2800 * support/packihx/Makefile.in,
2801 * support/regression/Makefile.in,
2802 * support/regression/ports/ds390/spec.mk,
2803 * support/regression/ports/gbz80/spec.mk,
2804 * support/regression/ports/hc08/spec.mk,
2805 * support/regression/ports/mcs51/spec.mk,
2806 * support/regression/ports/mcs51-large/spec.mk,
2807 * support/regression/ports/mcs51-medium/spec.mk,
2808 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2809 * support/regression/ports/pic14/spec.mk,
2810 * support/regression/ports/pic16/spec.mk,
2811 * support/regression/ports/mcs51-stack-auto/spec.mk,
2812 * support/regression/ports/ucz80/spec.mk,
2813 * support/regression/ports/xa51/spec.mk,
2814 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2815 adding a slash after $(top_builddir) and/or adding @datarootdir@
2817 * debugger/mcs51/configure.in,
2818 * device/lib/pic/configure.in,
2819 * device/lib/pic16/configure.in,
2820 * sim/ucsim/configure.in,
2821 * support/cpp2/configure.in,
2822 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2824 * debugger/mcs51/configure,
2825 * device/lib/pic/configure,
2826 * device/lib/pic16/configure,
2827 * sim/ucsim/configure,
2828 * support/cpp2/configure,
2829 * support/packihx/configure: generated with autoconf 2.60
2831 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * as/link/hc08/lkihx.c (newArea),
2834 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2836 2007-01-02 Borut Razem <borut.razem AT siol.net>
2838 * doc/sdccman.lyx: documented #pragma sdcc_hash
2839 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2841 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2843 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2845 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2846 empty 'while'-loop to work correctly, see regression test 'while.c'
2847 * support/regression/tests/while.c: added
2849 2007-01-01 Borut Razem <borut.razem AT siol.net>
2851 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2852 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2853 support/cpp2/libcpp/sdcpp.c:
2854 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2855 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2856 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2858 2006-12-31 Borut Razem <borut.razem AT siol.net>
2860 * SDCPP synchronized with GCC CPP release version 4.1.1,
2861 currently the latest release:
2862 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2863 support/cpp2/libcpp/include/cpp-id-data.h
2864 support/cpp2/libiberty/fopen_unlocked.c
2865 support/cpp2/libiberty/md5.c
2867 support/cpp2/opt-functions.awk
2868 support/cpp2/opt-gather.awk
2869 support/cpp2/optc-gen.awk
2870 support/cpp2/opth-gen.awk:
2872 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2873 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2874 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2875 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2876 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2877 support/cpp2/diagnostic.h, support/cpp2/except.h,
2878 support/cpp2/hwint.h, support/cpp2/input.h,
2879 support/cpp2/intl.h, support/cpp2/move-if-change,
2880 support/cpp2/opts.c, support/cpp2/opts.h,
2881 support/cpp2/output.h, support/cpp2/prefix.c,
2882 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2883 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2884 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2885 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2886 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2887 support/cpp2/version.c:
2889 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2890 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2891 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2892 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2893 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2894 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2895 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2896 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2897 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2898 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2899 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2901 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2902 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2903 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2904 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2905 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2906 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2907 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2908 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2909 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2910 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2911 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2912 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2913 support/cpp2/system.h:
2916 2006-12-31 Borut Razem <borut.razem AT siol.net>
2918 * configure.in, configure: fixed bug #1538756: configure dies if bison
2919 and flex are not installed, 2nd try
2921 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2923 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2924 400.x for better code in RFE 899102
2926 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2928 * src/SDCCpeeph.c (deadMove),
2930 * src/mcs51/peep.h: renamed 'op' by 'reg'
2931 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2932 (scan4op): small change for removeDeadMove(), added support for
2933 'callee saves' and/or PACLL function calls,
2934 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2935 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2936 left in new dispatcher mcs51DeadMove()
2937 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2939 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2941 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2943 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2944 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2946 2006-12-30 Borut Razem <borut.razem AT siol.net>
2948 * support/cpp2/spacs.h: deleted from svn
2949 * configure.in, configure: fixed bug #1538756: configure dies if bison
2950 and flex are not installed
2952 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2955 with this z80 passes printf float test when enabled
2956 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2958 2006-12-28 Borut Razem <borut.razem AT siol.net>
2960 * support/cpp2/config.in, support/cpp2/configure.in,
2961 support/cpp2/configure, support/cpp2/Makefile.in:
2962 fix for the solaris build
2964 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 * src/SDCC.y (type_specifier2, pointer),
2968 * src/SDCCsymt.c (mergeSpec, checkSClass),
2969 * support/Util/SDCCerr.c,
2970 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2971 * support/valdiag/valdiag.py: Allow test cases to specify
2972 required language standard
2973 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2974 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2976 2006-12-27 Borut Razem <borut.razem AT siol.net>
2978 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2979 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2981 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2983 * support/cpp2/libiberty/Makefile.bcc: updated
2984 * src/pic16/main.c: fixed #pragma udata handling
2985 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2987 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2989 * src/SDCCpeeph.c: made labelHashEntry global,
2990 made pcDistance, FBYNAME static,
2991 (pcDistance): made static, use isComment and isLabel,
2993 (getLabelRef): added, extracted from labelRefCount(),
2994 (labelRefCount): use new getLabelRef(),
2995 (callFuncByName): made static, added deadMove,
2996 use isComment and isLabel,
2997 (newPeepRule): made static, set isLabel,
2998 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2999 labels from peephole rules,
3000 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3001 when isComment or isLabel is set
3002 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3003 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3005 * src/mcs51/peep.h: added
3006 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3007 * src/port.h: added peep->deadMove to port structure
3008 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3009 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3010 deadMove, finally removed no. 1 and 2
3017 * src/hc08/gen.c: mark lines with isComment or isLabel
3018 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3020 * sdcc.spec: bumped version to 2.6.3
3022 2006-12-26 Borut Razem <borut.razem AT siol.net>
3024 * support/cpp2/Makefile.in: added dependency on options.h
3025 * configure: regenerated
3026 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3027 * support/cpp2/Makefile.in: added vasprintf.c
3029 2006-12-25 Borut Razem <borut.razem AT siol.net>
3031 * SDCPP synchronized with GCC CPP release version 3.4.6,
3032 the latest release before 4.x:
3033 * support/cpp2/Makefile.in, support/cpp2/config.h,
3034 support/cpp2/configure, support/cpp2/configure.in,
3035 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3036 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3037 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3038 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3039 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3040 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3041 support/cpp2/cpptrad.c, support/cpp2/except.h,
3042 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3043 support/cpp2/hwint.h, support/cpp2/intl.h,
3044 support/cpp2/line-map.c, support/cpp2/line-map.h,
3045 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3046 support/cpp2/output.h, support/cpp2/prefix.c,
3047 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3048 support/cpp2/system.h, support/cpp2/version.c:
3050 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3051 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3052 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3053 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3054 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3055 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3056 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3057 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3058 support/cpp2/move-if-change, support/cpp2/opts.c,
3059 support/cpp2/opts.h, support/cpp2/opts.sh,
3060 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3061 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3062 support/cpp2/win32, support/cpp2/win32/dirent.c,
3063 support/cpp2/win32/dirent.h:
3065 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3066 * support/cpp2/sdcpp.h: renamed from sdcc.h
3067 * sdcppinit.c: deleted
3069 2006-12-23 Borut Razem <borut.razem AT siol.net>
3071 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3072 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3073 preproc.c: an other try to fix bug #982435: introduced
3074 -pedantic-parse-number command line option and pedantic_parse_number
3077 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3081 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3082 corrected overlayed areax addresses, warn about memory overlaps
3083 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3092 * src/port.h: added xabs_name and iabs_name
3093 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3094 (glue, emitMaps): create and emit maps d_abs and i_abs
3095 * src/SDCCglue.h: cosmetic changes
3096 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3098 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3099 (allocDefault): put absolute, initialized globals in them
3100 * support/regression/tests/absolute.c: added absolute bdata test
3101 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3103 2006-12-20 Borut Razem <borut.razem AT siol.net>
3105 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3106 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3107 added regression test for bug #982435
3109 2006-12-18 Borut Razem <borut.razem AT siol.net>
3111 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3112 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3113 small cosmetic changes
3114 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3115 * support/regression/tests/bug-1351710.c: added regression test
3117 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3119 * doc/sdccman.lyx: added the long missed iCode table
3120 "<where is figure II?>", added links to wiki
3122 2006-12-17 Borut Razem <borut.razem AT siol.net>
3124 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3125 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3126 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3127 unified table driven pragma handling, pragma argument type checking
3128 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3129 current one - version 1.1.3
3130 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3132 2006-12-13 Raphael Neider <rneider AT web.de>
3134 * src/pic/device.h: removed AssignedMemory structure and macros
3135 * src/pic/device.c: removed global finalMapping (linker assigns
3137 (register_map): add SFRs to remembered memRanges
3138 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3139 assignFixedRegisters,assignRelocatableRegisters): removed,
3140 (setMaxRAM,validAddress): adapted accordingly,
3141 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3142 reasonably sized sharebanks,
3143 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3144 (allDefsOutOfRange): removed unused code,
3145 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3147 * src/pic/pcode.c (register_reassign): removed recursion warning,
3148 fired far too often,
3149 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3150 to use existing pic14_stringInSet() to avoid duplicate symbols,
3151 tidied up the code a bit,
3152 (pic14printLocals): added in symmetry to printExterns, replaces
3153 writeUsedRegs more or less,
3154 (picglue): call new pic14_printLocals(),
3155 * device/include/pic/pic*.h: removed #pragma memmap directives,
3156 information gathered from include/pic/pic14devices.txt
3157 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3159 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3163 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3165 * device/include/mcs51/cc2430.h: fixed missing ';'
3167 2006-12-10 Raphael Neider <rneider AT web.de>
3169 * device/lib/pic16/libc/stdio/vfprintf.c,
3170 * device/lib/pic16/libc/stdio/printf_small.c,
3171 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3172 char arguments, as char varargs are cast to int by the caller,
3173 hopefully fixes #1604915 (other device libraries are still affected)
3175 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3177 * src/mcs51/ralloc.c (packRegsForAssign),
3178 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3180 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * device/include/malloc.h: removed init_dynamic_memory
3183 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3184 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3185 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3186 * device/lib/libsdcc.lib,
3187 * device/lib/Makefile.in,
3188 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3189 * doc/sdccman.lyx: documented use of new _heap.c
3190 * support/regression/tests/malloc.c: removed init_dynamic_memory
3191 * src/cdbFile.c(spacesToUnderscores): new function,
3192 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3194 * device/include/tinibios.h: removed defines for putchar and getchar
3195 * device/lib/ds390/Makefile.in: added putchar.c
3196 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3198 2006-12-09 Borut Razem <borut.razem AT siol.net>
3200 * support/cpp2/sdcc.h: prevent multiple inclusion
3201 * support/cpp2/options.h: deleted
3203 2006-12-08 Borut Razem <borut.razem AT siol.net>
3205 * support/cpp2/sdcc.h: removed x*alloc() macros
3206 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3207 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3208 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3209 * support/cpp2/system.h: moved #include "sdcc.h"
3210 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3211 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3213 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3214 -funsigned-char options
3215 * support/cpp2/sdcppmain.c: fixed bug 1611411
3217 2006-12-07 Borut Razem <borut.razem AT siol.net>
3219 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3222 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3225 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3227 * .version: bumped to 2.6.2 because a) it's been a while
3228 b) the linker sources have moved c) the preprocessor is upgraded
3230 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3232 * support/regression/tests/snprintf.c: some checks
3233 * lib/src/printf_large.c: %bc: read char instead of int from stack
3235 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * device/include/mcs51/cc2430.h: inserted _XPAGE
3239 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3241 * device/include/mcs51/cc2430.h: added
3243 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/include/asm/default/features.h,
3246 * device/include/asm/ds390/features.h,
3247 * device/include/mcs51/at89s53.h,
3248 * device/include/ser.h,
3249 * device/include/ser_ir.h,
3250 * device/include/serial.h: changed keywords to double underscore variants,
3251 fixes bug 1590261 some more, thanks Steven Borley
3253 2006-12-01 Raphael Neider <rneider AT web.de>
3255 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3256 but emit warning (recursion is not supported for pic14)
3258 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3260 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3261 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3263 2006-11-30 Raphael Neider <rneider AT web.de>
3265 * src/pic/device.c (dump_sfr): always emit symbols
3266 * src/pic/glue.c (pic14printPublics): fixed typo
3268 2006-11-30 Raphael Neider <rneider AT web.de>
3270 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3271 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3272 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3273 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3274 a sharebank, use a non-shared bank for the stack if none available
3275 * src/pic/device.h (struct memRange): added linked list next field,
3276 added prototypes for above functions
3277 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3278 (typeRegWithIdx): accept fixed and unfixed stack registers
3279 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3280 the stack, handle shared and banked stack (except for WSAVE),
3281 (insertBankSel): removed useless optimization (will never fire),
3282 (FixRegisterBanking): added optimization for devices with only one
3283 possibly aliased bank of memory, like 16f84
3284 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3285 devices have no SHAREBANK in the linker script
3286 * device/include/pic/pic14devices.txt: documented memmap
3287 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3289 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3292 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3293 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3294 genhc08Code): switched most of the D (debug) macros to DD (detailed
3295 debug) macros to better control clutter in the generated .asm file.
3296 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3297 genRightShift): fixed bug with non-constant bit shift stored to
3298 a volatile result (SF Open Discussion forum thread #1616749).
3299 Single byte case is not yet optimized.
3301 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * device/include/asm/mcs51/features.h,
3304 * device/include/malloc.h,
3305 * device/include/stdio.h: changed keywords to double underscore variants,
3308 2006-11-27 Borut Razem <borut.razem AT siol.net>
3310 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3311 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3312 support/cpp2/output.h, support/cpp2/cppinit.c,
3313 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3314 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3315 support/cpp2/cppdefault.c, support/cpp2/system.h,
3316 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3317 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3318 support/cpp2/prefix.c, support/cpp2/except.h,
3319 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3320 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3321 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3322 support/cpp2/version.c, support/cpp2/cppmain.c,
3323 support/cpp2/version.h, support/cpp2/hashtable.c,
3324 support/cpp2/cpperror.c:
3325 synchronized with GCC CPP release version 3.3.6,
3326 the latest where cppmain.c still exists.
3327 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3328 support/cpp2/sdcppinit.c: added
3330 2006-11-27 Borut Razem <borut.razem AT siol.net>
3332 * support/cpp2/cpplex.c:
3333 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3335 * support/cpp2/cpplib.c: removed definitions of unused variables
3337 2006-11-26 Borut Razem <borut.razem AT siol.net>
3339 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3340 since they are redefined by macros in support/cpp2/sdcc.h
3341 * support/cpp2/sdcc.h: x*alloc macro redefinition
3343 2006-11-25 Borut Razem <borut.razem AT siol.net>
3345 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3346 support/cpp2/configure, support/cpp2/Makefile.in,
3347 support/cpp2/cppfiles.c, support/cpp2/output.h,
3348 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3349 support/cpp2/config.h, support/cpp2/cpplib.h,
3350 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3351 support/cpp2/cppdefault.c, support/cpp2/config.in,
3352 support/cpp2/system.h, support/cpp2/cpplex.c,
3353 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3354 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3355 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3356 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3357 support/cpp2/configure.in, support/cpp2/intl.h,
3358 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3359 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3360 support/cpp2/version.c, support/cpp2/cppmain.c,
3361 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3362 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3363 support/cpp2/cpperror.c,
3364 support/cpp2/libiberty/safe-ctype.c,
3365 support/cpp2/libiberty/safe-ctype.h,
3366 support/cpp2/libiberty/splay-tree.c,
3367 support/cpp2/libiberty/obstack.c,
3368 support/cpp2/libiberty/lbasename.c,
3369 support/cpp2/libiberty/splay-tree.h,
3370 support/cpp2/libiberty/obstack.h:
3371 synchronized with GCC CPP release version 3.2.3,
3372 the latest before integration of cpp into gcc
3373 * support/cpp2/except.h, support/cpp2/line-map.c,
3374 support/cpp2/line-map.h,
3375 support/cpp2/libiberty/hex.c,
3376 support/cpp2/libiberty/concat.c,
3377 support/cpp2/libiberty/filenames.h: added
3378 * support/cpp2/intl.c: deleted
3380 2006-11-24 Borut Razem <borut.razem AT siol.net>
3382 * src/SDCC.y: enabled compilation of empty source file
3383 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3384 "ISO C forbids an empty source file"
3385 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3386 if all the code is ifdefed out.
3388 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3390 * src/hc08/gen.c (genPcall): fix for bug #1601032
3392 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3395 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3396 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3397 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3398 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3399 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3400 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3401 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3402 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3403 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3404 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3405 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3406 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3407 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3408 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3409 Renamed to all upper case as per the standard set by SiLabs
3411 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * device/include/mcs51/C8051F520.h: new, added
3414 * device/include/mcs51/compiler.h: added link about predefined macros
3416 2006-11-23 Raphael Neider <rneider AT web.de>
3418 * src/regression/Makefile: add -L path to fresh library
3419 * src/regression/simulate: emphasize FAILED output
3420 * src/regression/create_stc: output _failures from gpsim
3421 * src/regression/compare4.c,
3422 * src/regression/rotate6.c: fixed char literals,
3423 all compile, all run =8-D
3425 * src/pic/pcode.h: added isPCASMDIR macro
3426 * src/pic/gen.c (genAnd): fixed bit offset
3427 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3428 packBits): unified register numbering schemes,
3429 (newReg): do not insert stack registers into hash table,
3430 (initStack): unpinned pseudo stack, simplified,
3431 (typeRegWithIdx): fixed retrieval of stack registers,
3432 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3433 (pCodeReplace): removed invalid assertion,
3434 (insertPCodeInstruction): fixed newly added labels,
3435 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3436 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3437 DumpFlow): removed unsed (broken?) code,
3438 (insertBankSel): prevent STATUS from being BANKSELed,
3439 (FixRegisterBanking): rewritten from scratch, implemented generic
3440 optimizations (suppress BANKSELs to same register and to registers
3441 present in all banks),
3442 (AnalyzeBanking): update flow after BANKSELection
3444 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3445 sharebank, let linker place it, mark STKxx symbols as emitted
3447 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3449 * src/regression/arrays.c,
3450 * src/regression/bank1.c,
3451 * src/regression/bool2.c,
3452 * src/regression/compare7.c,
3453 * src/regression/compare8.c,
3454 * src/regression/compare9.c,
3455 * src/regression/compare10.c,
3456 * src/regression/configword.c,
3457 * src/regression/for.c,
3458 * src/regression/mult1.c,
3459 * src/regression/pointer1.c,
3460 * src/regression/rotate6.c,
3461 * src/regression/string1.c,
3462 * src/regression/struct1.c,
3463 * src/regression/Makefile: make PIC14 regression tests run again
3464 (3 fail, 6 won't compile)
3466 2006-11-21 Raphael Neider <rneider AT web.de>
3468 * device/include/pic16/pic18f4550.h,
3469 * device/include/pic16/pic18f4455.h,
3470 * device/lib/pic16/libdev/pic18f4550.c,
3471 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3472 * configure.in: removed superfluous closing bracket
3474 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3476 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3479 2006-11-21 Raphael Neider <rneider AT web.de>
3481 * src/pic/device.{c,h}: added pic14_getPIC()
3482 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3483 (genAnd): added PIC code for one case, fixes #1597044
3484 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3485 SFRs that are present in all banks (e.g., STATUS)
3487 2006-11-20 Raphael Neider <rneider AT web.de>
3489 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3490 INCFSZ/INCFSZW and declared them as changing Z bit,
3491 (insertPCodeInstruction): correctly invert the above instructions,
3493 (DoBankSelect): don't panic on po_immediates
3495 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * as/link/mcs51/lkihx.c (newArea),
3499 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3500 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3502 2006-11-11 Raphael Neider <rneider AT web.de>
3504 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3505 bitfield symbols, fixes #1579535 (once more...).
3507 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3509 * support/regression/generate-cases.py,
3510 * support/regression/fwk/include/testfwk.h,
3511 * support/regression/fwk/lib/testfwk.c: used code pointers,
3512 (about 50kByte less code generated for mcs51)
3514 2006-11-06 Borut Razem <borut.razem AT siol.net>
3516 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3517 debugger/mcs51/configure: fixed failed check because the function
3518 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3519 who submitted the patch for gpsim.
3520 * debugger/mcs51/configure.in: removed the result message
3521 * debugger/mcs51/Makefile.in: fixed the config.status warning
3522 "... seems to ignore the --datarootdir setting"
3524 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/include/mcs51/c8051f020.h,
3527 * device/include/mcs51/c8051f040.h,
3528 * device/include/mcs51/c8051f060.h,
3529 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3530 * src/z80/gen.c (gencjneshort),
3531 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3533 2006-10-31 Borut Razem <borut.razem AT siol.net>
3535 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3536 debugger/mcs51/configure: get readline version
3538 2006-10-30 Borut Razem <borut.razem AT siol.net>
3540 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3541 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3542 debugger/mcs51/configure: locate readline even when cross compiling
3543 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3545 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3547 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3550 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * device/include/malloc.h,
3553 * device/lib/calloc.c,
3554 * device/lib/free.c,
3555 * device/lib/malloc.c,
3556 * device/lib/realloc.c: moved definition of struct into sources
3557 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3559 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * as/asx8051.dsp: corrected output directories
3562 * as/link/hc08: new directory for hc08 linker
3563 * as/hc08/aslink.h, as/link/aslink.h,
3564 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3565 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3566 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3567 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3568 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3569 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3570 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3571 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3572 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3573 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3574 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3575 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3576 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3577 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3578 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3579 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3580 * as/link/hc08/conf.mk,
3584 * sdcc.dsw: moved hc08 linker to as/link/hc08
3585 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3586 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3587 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3588 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3589 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3590 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3591 * as/link/mcs51/aslink.dsp,
3592 * as/link/mcs51/Makefile.in: factored out the common files
3593 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3594 * as/clean.mk: extra cleaning common files
3595 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3596 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3597 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3599 2006-10-29 Raphael Neider <rneider AT web.de>
3601 * src/pic/ralloc.c (newReg): create aliases for registers with
3602 multiple names to fix #1579535 and #1584001,
3603 (regWithIdx,dirregWithName): resolve aliases on lookup
3604 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3606 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3607 to prevent build errors on small devices
3609 2006-10-28 Raphael Neider <rneider AT web.de>
3611 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3612 assumption within interrupt handlers, fixes #1584940
3613 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3614 "emitted" to avoid emitting them again in udata
3616 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3618 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3621 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3623 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3624 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3625 on/off CR to CRLF conversion.
3627 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3629 * doc/sdccman.lyx: updated IRQ section
3631 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3633 * device/lib/serial_io.c: removed
3634 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3635 replacements for serial_io.c
3637 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3641 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3643 * device/lib/serial_io.c: Default putchar() and getchar() for
3644 mcs51 uses serial port.
3646 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3650 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3652 * support/regression/ports/mcs51/support.c: smaller
3653 _sdcc_external_startup()
3654 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3656 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * device/lib/gbz80/crt0.s,
3659 * device/lib/gbz80/crt0_rle.s,
3660 * device/lib/gbz80/div.s,
3661 * device/lib/gbz80/fstubs.s,
3662 * device/lib/gbz80/heap.s,
3663 * device/lib/gbz80/mul.s,
3664 * device/lib/gbz80/putchar.s,
3665 * device/lib/gbz80/stubs.s,
3666 * device/lib/z80/crt0.s,
3667 * device/lib/z80/crt0_rle.s,
3668 * device/lib/z80/div.s,
3669 * device/lib/z80/fstubs.s,
3670 * device/lib/z80/heap.s,
3671 * device/lib/z80/mul.s,
3672 * device/lib/z80/putchar.s,
3673 * device/lib/z80/stubs.s: reverted, I was mistaken
3675 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3677 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3678 * support/regression/ports/mcs51/support.c: removed race
3679 condition on TI in _putchar allowing to use serial port mode 0
3681 2006-10-20 Borut Razem <borut.razem AT siol.net>
3683 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3685 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * device/lib/gbz80/crt0.s,
3688 * device/lib/gbz80/crt0_rle.s,
3689 * device/lib/gbz80/div.s,
3690 * device/lib/gbz80/fstubs.s,
3691 * device/lib/gbz80/heap.s,
3692 * device/lib/gbz80/mul.s,
3693 * device/lib/gbz80/putchar.s,
3694 * device/lib/gbz80/stubs.s,
3695 * device/lib/z80/crt0.s,
3696 * device/lib/z80/crt0_rle.s,
3697 * device/lib/z80/div.s,
3698 * device/lib/z80/fstubs.s,
3699 * device/lib/z80/heap.s,
3700 * device/lib/z80/mul.s,
3701 * device/lib/z80/putchar.s,
3702 * device/lib/z80/stubs.s: removed all leading underscores from area names
3704 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3707 regression tests are not waiting in the simulator for simulated
3708 transmission of debug output
3710 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * device/lib/printf_large.c: slightly smaller
3713 * doc/sdccman.lyx: do not use spaces within html links
3715 2006-10-16 Borut Razem <borut.razem AT siol.net>
3717 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3718 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3719 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3720 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3721 debugger/mcs51/configure:
3722 [ 1185668 ] add gnu readline support to sdcdb - enabled
3724 2006-10-16 Raphael Neider <rneider AT web.de>
3726 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3727 fixes #1577882, removes close to all banking optimizations
3729 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3732 variables in code memory
3733 * support/regression/tests/absolute.c: added test for this
3735 2006-10-15 Raphael Neider <rneider AT web.de>
3737 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3739 (BankSelect): emit BANKSEL before touching linker-placed regs,
3742 2006-10-10 Raphael Neider <rneider AT web.de>
3744 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3745 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3746 * src/pic/main.c (_pic14_parseOptions),
3747 * src/pic/main.h: mostly reverted to previous state, now use results
3748 from SDCCmain.c's argument parsing
3750 2006-10-10 Borut Razem <borut.razem AT siol.net>
3752 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3753 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3754 [ 1185668 ] add gnu readline support to sdcdb -
3755 prepared for READLINE, not enabled yet,
3756 thanks to <tal.bav AT gmail.com>
3758 2006-10-10 Raphael Neider <rneider AT web.de>
3760 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3761 * src/pic16/devices.inc,
3762 * device/include/pic16 (pic18f[24]620.h),
3763 * device/include/pic18fregs.h,
3764 * device/lib/pic16/pics.all,
3765 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3766 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3767 Gary Plumbridge and Anton Strobl
3769 2006-10-10 Raphael Neider <rneider AT web.de>
3771 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3772 --stack-siz=NUM options to configure the argument passing stack
3773 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3774 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3775 (pic14_getSharebankSize): obey --stack-siz=NUM,
3776 (pic14_getSharebankAddress): obey --stack-loc=NUM
3778 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3780 * doc/sdccman.lyx: added to the manual
3781 * doc/figures/ddd_example.png: added (neither pdflatex nor
3782 most browsers seem to like the .eps file)
3784 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3787 to /tmp and /var/tmp acc. LSB
3788 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3790 * support/regression/tests/onebyte.c: added test
3792 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3794 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3796 2006-10-05 Borut Razem <borut.razem AT siol.net>
3798 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3800 - sdcc.dsw: changed property eol-style to CRLF
3801 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3803 2006-10-04 Raphael Neider <rneider AT web.de>
3805 * device/include/pic/{pic16f84.h,pic16f84a.h},
3806 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3807 from patch #1522504, thanks to Robas Teodor
3809 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3814 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * src/pic16/glue.c (pic16emitMaps),
3817 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3818 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3819 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3820 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3822 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3823 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3825 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3827 * support/librarian/sdcclib.c: Added option -l.
3828 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3830 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3831 using Windows command prompt.
3833 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/lib/libsdcc.lib: added module rand
3836 * src/ds390/ralloc.c (rematStr),
3837 * src/hc08/ralloc.c (rematStr),
3838 * src/mcs51/ralloc.c (rematStr),
3839 * src/z80/ralloc.c (rematStr): made output more consistent
3840 * src/mcs51/gen.c: cosmetic changes
3842 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * src/port.h: added mem.cabs_name to PORT
3851 * src/z80/main.c: added cabs_name initializers
3852 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3854 (emitMaps): emit absolutes in code memory into cabs_name
3856 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3857 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3858 * support/regression/fwk/include/testfwk.h: added define for at
3859 * support/regression/tests/absolute.c: added, new
3861 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3864 optimizations, see also patch 887161 by Stas Sergeev
3865 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3866 to be necessary anymore,
3867 (102, 103, 104, 127): renamed all occurances of bp to _bp
3869 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3872 thanks Weston T. Schmidt for patch 1555221
3873 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3874 * src/SDCCicode.c(geniCodeMultiply): small optimization
3876 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/include/stdlib.h: added rand prototypes
3879 * device/lib/rand.c: new, added
3880 * device/lib/Makefile.in: added rand.c
3881 * src/z80/peeph.def,
3882 * src/z80/peeph-gbz80.def,
3883 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3885 2006-09-20 Raphael Neider <rneider AT web.de>
3887 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3889 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * as/link/aslink.h: cosmetic changes
3892 * as/link/mcs51/Makefile.in,
3893 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3895 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * as/link/mcs51/aslink.h,
3899 * as/link/z80/aslink.h: merged and moved to as/link/
3900 * as/link/lkstore.c,
3901 * as/link/mcs51/lkstore.c: moved to as/link/
3902 * as/link/clean.mk: remove *.o
3903 * as/link/mcs51/alloc.h: deleted
3904 * as/link/mcs51/lkarea.c: added lnksect prototype
3905 * as/link/mcs51/lkdata.c,
3906 * as/link/mcs51/lklex.c,
3907 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3908 * as/link/mcs51/lkmem.c,
3909 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3910 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3911 * as/link/mcs51/aslink.dsp,
3912 * as/link/mcs51/Makefile.aslink,
3913 * as/link/mcs51/Makefile.bcc,
3914 * as/link/mcs51/Makefile.in: updated for moved files
3915 * as/link/z80/lkarea.c,
3916 * as/link/z80/lkhead.c,
3917 * as/link/z80/lklex.c,
3918 * as/link/z80/lklibr.c,
3919 * as/link/z80/lklist.c,
3920 * as/link/z80/lkmain.c,
3921 * as/link/z80/lkrloc.c,
3922 * as/link/z80/lksym.c: synced with mcs51
3923 * as/link/z80/lkdata.c,
3924 * as/link/z80/lkeval.c,
3925 * as/link/z80/lkihx.c,
3926 * as/link/z80/lks19.c: cosmetic changes
3927 * as/link/z80/Makefile.in,
3928 * as/link/z80/linkgbz80.dsp,
3929 * as/link/z80/linkz80.dsp: updated for moved files
3931 2006-09-16 Borut Razem <borut.razem AT siol.net>
3933 * debugger/mcs51/sdcdb.c: partially fixed
3934 [ 1203664 ] sdcdb fails to open files w. two "." periods
3935 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3936 debugger/mcs51/symtab.h: fixed indenting
3937 * configure.in, configure: up to date with latest Maarten's changes
3939 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3942 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3943 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3944 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3945 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3946 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3947 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3948 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3949 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3950 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3951 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3952 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3953 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3954 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3955 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3956 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3957 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3958 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3959 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3960 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3961 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3962 as/link/mcs51/alloc.h,
3963 as/link/mcs51/clean.mk,
3964 as/link/mcs51/conf.mk,
3965 as/link/mcs51/Makefile.bcc,
3966 as/link/mcs51/Makefile.in,
3967 as/link/mcs51/readme.390,
3968 as/link/mcs51/strcmpi.c,
3969 as/link/mcs51/strcmpi.h,
3971 as/mcs51/Makefile.bcc,
3972 as/mcs51/Makefile.in,
3975 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3977 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * as/link/Makefile.in,
3981 * as/link/z80/linkgbz80.dsp,
3982 * as/link/z80/linkz80.dsp,
3989 * link/z80/aslink.h,
3990 * link/z80/clean.mk,
3992 * link/z80/linkgbz80.dsp,
3993 * link/z80/linkz80.dsp,
3994 * link/z80/lkarea.c,
3995 * link/z80/lkdata.c,
3996 * link/z80/lkeval.c,
3999 * link/z80/lkhead.c,
4002 * link/z80/lklibr.c,
4003 * link/z80/lklist.c,
4004 * link/z80/lkmain.c,
4005 * link/z80/lkrloc.c,
4008 * link/z80/Makefile.in,
4010 * sdcc.dsw: moved link/ to as/link/
4012 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * as/mcs51/i51mch.c (machine): fixed warning
4016 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4020 2006-09-09 Borut Razem <borut.razem AT siol.net>
4022 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4023 sdcdb WIN32 native port
4024 * src/clean.mk: fixed
4026 2006-09-08 Borut Razem <borut.razem AT siol.net>
4028 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4030 2006-09-08 Raphael Neider <rneider AT web.de>
4032 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4033 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4034 to gplink to disable processor mismatch warning and to allow
4035 the use of devices with only aliased (shared) memory banks,
4036 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4038 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4040 * doc/sdccman.lyx: Some re-formating plus example on using
4041 #pragma preproc_asm +/-
4043 2006-09-07 Borut Razem <borut.razem AT siol.net>
4045 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4048 2006-09-06 Borut Razem <borut.razem AT siol.net>
4050 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4051 line at sdcc.nsi:153
4052 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4054 2006-09-05 Borut Razem <borut.razem AT siol.net>
4056 * configure.in, configure: support for winsock2
4057 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4058 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4059 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4060 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4061 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4063 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4067 * support/regression/tests/bug1551947.c: new, added
4068 * src/SDCCsymt.h: strings are char* not byte*
4070 2006-09-05 Raphael Neider <rneider AT web.de>
4072 * device/lib/pic16/libdev/pic18f4550.c,
4073 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4074 declarations/definitions from patch #1520949
4076 2006-09-05 Raphael Neider <rneider AT web.de>
4078 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4079 byte-aligned bitfields, fixes #1539278
4081 2006-09-05 Raphael Neider <rneider AT web.de>
4083 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4086 2006-09-04 Borut Razem <borut.razem AT siol.net>
4088 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4089 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4090 -mno-cygwin is a part of the compiler name
4091 * support/scripts/sdcc_mingw32: don't disable ucsim
4093 2006-09-03 Borut Razem <borut.razem AT siol.net>
4095 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4096 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4098 2006-09-03 Raphael Neider <rneider AT web.de>
4101 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4102 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4105 2006-09-01 Borut Razem <borut.razem AT siol.net>
4107 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4108 to make ppc-osx happy
4110 2006-08-31 Borut Razem <borut.razem AT siol.net>
4112 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4113 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4114 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4115 * support/regression/ports/ds390/spec.mk,
4116 support/regression/ports/mcs51/spec.mk,
4117 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4118 To run regression tests in mingw environment:
4119 make DEV_NULL=NUL CC=gcc
4121 2006-08-30 Borut Razem <borut.razem AT siol.net>
4123 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4124 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4125 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4126 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4127 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4128 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4129 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4130 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4131 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4132 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4133 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4134 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4135 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4136 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4137 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4138 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4139 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4140 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4141 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4142 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4143 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4144 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4145 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4146 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4147 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4148 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4149 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4150 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4151 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4152 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4153 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4154 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4155 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4156 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4157 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4158 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4159 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4160 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4161 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4162 ucsim WIN32 native port
4164 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4166 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4168 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4171 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4173 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4176 * support/regression/tests/bug1546986.c: new, added
4177 * as/mcs51/.cvsignore,
4178 * debugger/mcs51/.cvsignore,
4179 * src/.cvsignore: deleted
4181 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4183 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4186 2006-08-20 Borut Razem <borut.razem AT siol.net>
4188 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4189 removed cl_listen_console::match(), cl_console::match(),
4190 restructured cl_commander::proc_input()
4192 2006-08-16 Borut Razem <borut.razem AT siol.net>
4194 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4195 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4196 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4198 2006-08-14 Borut Razem <borut.razem AT siol.net>
4200 * support/regression/Makefile.in,
4201 support/regression/ports/pic14/gpsim.cmd,
4202 support/regression/ports/pic14/spec.mk,
4203 support/regression/ports/pic14/support.c:
4204 added pic14 regression test
4206 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * as/doc/asxhtm.html: documented changed ABS behaviour
4209 * as/doc/README: fixed some typos
4211 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4216 2006-08-12 Borut Razem <borut.razem AT siol.net>
4218 * support/regression/fwk/include/testfwk.h,
4219 support/regression/fwk/lib/testfwk.c,
4220 support/regression/generate-cases.py,
4221 support/regression/Makefile.in:
4222 regression test framework does not depend on function pointers and
4225 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * device/include/stddef.h: c temporary hack to fix bug 1518273
4229 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4231 * device/include/mcs51/cc2510fx.h: added
4232 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4235 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4238 * as/z80/Makefile.in: added strcmpi.c
4239 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4240 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4242 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * device/lib/gbz80/asm_strings.s,
4245 * device/lib/gbz80/crt0_rle.s,
4246 * device/lib/gbz80/div.s,
4247 * device/lib/gbz80/mul.s,
4248 * device/lib/gbz80/shift.s,
4249 * device/lib/z80/asm_strings.s,
4250 * device/lib/z80/crt0_rle.s,
4251 * device/lib/z80/div.s,
4252 * device/lib/z80/mul.s,
4253 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4254 flags which are all upper case
4256 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * as/z80/asm.h: made CASE_SENSITIVE 1
4259 * link/z80/aslink.h: made CASE_SENSITIVE 1
4260 * src/z80/gen.c (throughout): made all conditionals upper case
4261 * support/regression/tests/bug1503067.c: new
4263 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4266 (shiftIntoPair): added case 2 for PAIR_IY,
4267 (setupToPreserveCarry): replaced parameters with iCode and check if
4268 PAIR_DE is in use to fix bug 1399290,
4269 (genPlus, genMinus): updated call to setupToPreserveCarry
4270 * support/regression/tests/bug1399290.c: new
4272 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4275 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4276 * src/ds390/gen.c (shiftRLong),
4277 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4278 * src/mcs51/gen.c (sameReg): changed to sameByte,
4279 (xch_a_aopGet): new,
4280 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4281 shiftRLong): fixed bug 1533966
4282 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4283 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4284 * support/regression/Makefile.in: disabled z80, enabled ucz80
4285 * support/regression/tests/float_trans.c: enabled test for z80 and host
4286 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4288 2006-08-01 Borut Razem <borut.razem AT siol.net>
4290 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4291 comparison is always false due to limited range of data type
4292 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4294 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4297 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4298 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4299 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4301 2006-07-31 Borut Razem <borut.razem AT siol.net>
4303 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4304 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4305 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4306 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4307 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4308 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4309 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4310 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4311 enable ucsim mingw compilation. Serial port is disabled,
4312 since it uses termios.h API, which is not available on native
4315 2006-07-31 Borut Razem <borut.razem AT siol.net>
4317 * Small Device C Compiler 2.6.0 released
4318 * support/scripts/sdcc.nsi: added FULL_DOC option
4319 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4321 2006-07-28 Borut Razem <borut.razem AT siol.net>
4323 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4324 * doc/INSTALL.txt: updated
4326 2006-07-27 Borut Razem <borut.razem AT siol.net>
4328 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4329 device/lib/pic/libdev/Makefile.in: fixed bug
4330 [ 1438354 ] pic libsdcc: distclean doesn't work
4331 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4332 device/lib/pic16/libio/Makefile.in: fixed bug
4333 [ 1438344 ] pic16 lib: clean doesn't work properly
4334 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4336 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * device/lib/pic/libsdcc/fsdiv.c,
4339 * device/lib/pic/libsdcc/fsmul.c,
4340 * device/lib/pic16/libsdcc/float/fsdiv.c,
4341 * device/lib/pic16/libsdcc/float/fsmul.c,
4342 * device/lib/_fsdiv.c,
4343 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4344 * support/regression/tests/bug1520966.c: added
4345 * doc/knownbugs.html: removed [ 1520966 ] from the list
4347 2006-07-25 Borut Razem <borut.razem AT siol.net>
4349 * configure.in, configure, sdccconf_in.h: fixed bug
4350 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4351 * doc/knownbugs.html: removed [ 1519095 ] from the list
4353 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * doc/knownbugs.html: added, contains list of known bugs at release
4356 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4358 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4361 function registers and corrected defaults with additional warning
4362 * device/lib/malloc.c: cosmetic changes
4363 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4364 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4365 (fillGaps): and used it
4367 2006-07-20 Raphael Neider <rneider AT web.de>
4369 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4370 output unless SDCCPICDEBUG is set
4371 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4372 output if SILENT is set
4374 2006-07-11 Borut Razem <borut.razem AT siol.net>
4376 * doc/README.txt: updated
4378 2006-07-10 Borut Razem <borut.razem AT siol.net>
4380 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4381 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4382 in WIN32 installation
4383 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4386 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4389 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4391 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4395 2006-07-06 Borut Razem <borut.razem AT siol.net>
4397 * support/regression/tests/bitfields.c:
4398 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4399 * support/regression/tests/constantRange.c:
4400 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4402 2006-07-04 Borut Razem <borut.razem AT siol.net>
4404 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4406 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4407 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4408 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4409 reverted changes from 2006-07-03
4410 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4411 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4412 added CPPFLAGS, used by the host port
4414 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4416 * support/regression/valdiag/tests/switch.c,
4417 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4418 * support/regression/tests/libmullong.c: fixed for host
4419 * support/regression/ports/host/spec.mk: disable all warnings for host,
4420 SDCC runs with --less-pedantic too
4422 2006-07-03 Borut Razem <borut.razem AT siol.net>
4424 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4426 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4427 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4428 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4429 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4431 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4432 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4433 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4434 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4436 2006-07-02 Raphael Neider <rneider AT web.de>
4438 * src/pic16/devices.inc,
4439 * device/include/pic16/pic18fregs.h,
4440 * device/include/pic16/pic18f4550.h,
4441 * device/lib/pic16/pics.all,
4442 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4444 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4446 * as/hc08/lkaomf51.c (OutputName),
4447 * as/mcs51/lkaomf51.c (OutputName),
4448 * as/z80/asmain.c (asmbl),
4449 * src/ds390/main.c (asmLineNodeFromLineNode),
4450 * src/hc08/ralloc.c (hc08_assignRegisters),
4451 * src/mcs51/main.c (asmLineNodeFromLineNode),
4452 * src/xa51/ralloc.c (checkRegMask),
4453 * src/xa51/gen.c (emitcode),
4454 * src/z80/gen.c (_emit2),
4455 * src/SDCCast.c (searchLitOp),
4457 * support/packihx/packihx.c,
4458 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4459 * src/ds390/gen.c (aopPutUsesAcc),
4460 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4461 * support/regression/tests/libmullong.c (mullong_wrapper),
4462 * src/SDCCsymt.c (powof2),
4464 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4465 * src/SDCCsymt.h: added TYPE_TARGET_*
4466 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4467 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4468 SDCCast because 1) header problems 2) this is the right place
4469 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4470 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4473 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/SDCCicode.h: removed buggy semicolon in unused macro
4476 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4477 search for previous definiton of auto symbols too,
4478 (findPrevUse): fixed logic of emitWarnings
4480 2006-06-26 Raphael Neider <rneider AT web.de>
4482 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4483 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4485 2006-06-25 Raphael Neider <rneider AT web.de>
4487 * device/lib/pic/libm: NEW, added math library functions
4488 * device/lib/pic/libsdcc: NEW; added float support functions
4489 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4490 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4491 NEW, added math related headers
4492 * device/include/asm/pic/features.h: NEW
4493 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4494 (popGet): allow larger offsets for AOP_PCODE,
4495 (genDataPointerSet): handle literals explicitly, more debug output,
4496 (genAssign): fixed for float using aopLiteral ;-)
4497 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4498 GOTO initialisation routine
4499 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4500 flag on registers, fixes #1469043 (local variables do not work)
4501 * src/pic/main.c (_pic14_do_link),
4502 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4505 2006-06-25 Borut Razem <borut.razem AT siol.net>
4507 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4508 characters printed (not including the trailing '\0' used to end
4509 output to strings). Problem detected in regression test bug-927659.c.
4510 NOTE: printf() family functions should return int instead
4512 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4513 specifier are printed as themselves
4514 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4515 support flags, width and precision specifiers
4517 2006-06-24 Borut Razem <borut.razem AT siol.net>
4519 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4520 to the list of sdcc tagrets not supporting bit type
4521 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4522 testfor pic16 due to bug:
4523 [ 1511794 ] pic16: regression test bug-895992.c fails
4525 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4528 * src/SDCCglue.c (initPointer), fixed bug 1496419
4529 * support/regression/tests/bug1496419.c: new, added
4531 2006-06-22 Borut Razem <borut.razem AT siol.net>
4533 * support/regression/ports/pic16/support.c: use gpsim usart module from
4534 libgpsim_modules library
4536 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4538 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4541 2006-06-19 Raphael Neider <rneider AT web.de>
4543 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4544 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4545 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4546 (pic14printExterns,pic14printPublics,pic16printPublics,
4547 pic16_printExterns): use new functions to emit symbols
4548 (picglue,pic16glue): emit publics before emitting externs
4549 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4550 locally defined functions to avoid bug #1443651
4551 * support/regression/tests/bug-716242.c: removed pic16 workaround
4552 * support/regression/ports/pic16/spec.mk: ignore errors during build
4554 2006-06-19 Raphael Neider <rneider AT web.de>
4556 * src/pic/glue.h: added pic14aopLiteral prototype
4557 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4558 * src/pic/gen.c: removed stdint.h dependency
4559 (aopGet): use Safe_strdup()
4560 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4561 (genDataPointerSet): use pic14aopLiteral()
4562 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4563 for pic16; thanks to Bernhard and Maarten
4565 2006-06-18 Borut Razem <borut.razem AT siol.net>
4567 * support/regression/tests/structflexarray.c: flexible array members
4568 not supported by gcc < 3
4569 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4571 * src/pic/gen.c: don't include [p]strdin.h on solaris
4572 * support/Util/pstdint.h: addad svn attributes
4573 * support/regression/tests/constantRange.c,
4574 support/regression/tests/rotate.c: include inttypes.h instead
4575 stdint.h on solaris, addad svn attributes
4577 2006-06-18 Raphael Neider <rneider AT web.de>
4579 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4581 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4582 (pic16_genMinusBits): simplified sign-extension
4583 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4584 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4585 adjusted to correctly handle mixed-signed operands, disabled
4586 now unused multiplciation routines
4587 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4588 (assignResultValue): added argument denoting the size of the result
4589 as returned by the function (fixes upcasts in assigning from
4590 function calls: char foo(); int i = foo();)
4591 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4592 function result to assignResultValue
4593 (genMult): disabled inlined multiplication code
4594 (genDiv): augmented to also handle the modulus operator, fixed to
4595 handle mixed-signed operands correctly
4596 (genMod): simply call genDiv, disabled unused code
4597 (genAssign): fixed missing (sign-)extension on result
4598 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4599 valid char operands, allow signed operands for native code, added
4600 division and modulo operator handling
4601 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4603 As a consequence, onebyte.c (if split into two files) and muldiv.c
4604 pass regression tests.
4606 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4608 * doc/Makefile.in: two runs of makeindex seem needed to get
4609 correct page references in the index of sdccman.pdf
4610 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4612 2006-06-17 Borut Razem <borut.razem AT siol.net>
4614 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4616 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4618 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4619 mentioned ec2drv and paulmon
4621 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4624 consecutive abs areas
4625 (find_empty_space, allocate_space): added map to handle codemap or
4627 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4628 absolute idata and xdata
4629 * as/mcs51/lkmem.c (summary2): updated legend
4631 2006-06-16 Raphael Neider <rneider AT web.de>
4633 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4635 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4639 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4641 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4643 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4644 value of generic pointers,
4654 src/z80/main.c: PORT structure, added elements for gp_tags field,
4655 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4656 fields in the PORT structure of each port,
4657 * src/SDCCast.c (decorateType): allow processing of generic pointers
4658 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4661 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/pic16/pcode.c,
4669 * src/pic/pcoderegs.c,
4672 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4673 bug 1504689 on minGW
4675 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4677 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4679 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4681 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4683 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4688 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4690 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4691 to a char variable. Fixed bug #1504211
4692 * device/include/pic16/adc.h,
4693 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4694 and fixed bug #1364390
4696 2006-06-10 Borut Razem <borut.razem AT siol.net>
4698 * CVSROOT: removed the CVS left-over
4700 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * as/hc08/asmain.c (asexit),
4703 * as/hc08/lkmain.c (lkexit),
4704 * as/mcs51/asmain.c (asexit),
4705 * as/mcs51/lkmain.c (lkexit),
4706 * src/SDCCglue.c (DEFSETFUNC),
4707 * src/SDCCmain.c (linkEdit, assemble),
4708 * support/librarian/sdcclib.c (AddRel),
4709 replaced unlink() by standard C remove()
4710 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4711 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4712 gatherImplicitVariables): new, added to fix bug 608752,
4713 (createFunction): added gatherImplicitVariables()
4714 * src/SDCCast.h: added createRMW prototype
4715 * src/SDCCsymt.h (struct symbol): added infertype
4716 * support/regression/tests/bug608752.c: new, added
4718 2006-06-10 Raphael Neider <rneider AT web.de>
4720 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4721 multibyte dummy reads (fixes #1503234)
4723 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * device/include/mcs51/compiler.h: new, added header file to enable
4726 creating common sfr definition header files for different compilers
4728 2006-06-05 Raphael Neider <rneider AT web.de>
4730 * src/pic16/{pcode.h,genarith.c}:
4731 introduced pCodeOp combining any two pCodeOps (previously only
4732 two register operands could be combined), removed pcop2 from
4733 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4734 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4735 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4736 rewritten to use new PO_TWO_OPS
4737 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4738 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4739 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4740 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4741 (pic16_get_op): embraced return arg to allow #define return(x),
4742 added new case for combined opcodes
4743 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4744 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4745 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4747 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCval.c (checkConstantRange): added
4750 * src/SDCCval.h: added checkConstantRange
4751 * support/Util/SDCCerr.c,
4752 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4753 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4754 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4755 * src/SDCCast.c (decorateType): added checkConstantRange,
4756 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4757 can be emitted with the correct always true/false warning,
4758 added optimization for double '!';
4759 result of decorateType() must be assigned back to the tree, because
4760 decorateType() can change the tree
4761 * src/SDCCicode.c (geniCodeLogic),
4762 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4763 (checkConstantRange): removed, it was only a fragment which never
4765 * src/SDCCsymt.c (computeType): fixed promotion for
4766 "-1 < (unsigned bit) b"
4767 * src/pic/ralloc.c (packRegsForAssign),
4768 * src/pic16/ralloc.c (packRegsForAssign),
4769 * src/hc08/ralloc.c (packRegsForAssign),
4770 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4772 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4773 * support/regression/tests/constantRange.c: added
4774 * support/valdiag/tests/constantRange.c: added
4775 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4777 2006-06-02 Borut Razem <borut.razem AT siol.net>
4779 * support/regression/ports/pic16/support.c: increase stack size
4781 * support/regression/Makefile.in: sort tests by name so that the
4782 resutlts can be compared on different machines / platforms
4784 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4787 * src/ds390/gen.c (emitLabel): new, added,
4788 (genDjnz): fixed stack overflow bug,
4789 (throughout): cosmetic changes to sync with mcs51/gen.c,
4790 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4791 * src/mcs51/gen.c (genEndFunction): small optimization,
4792 (throughout): cosmetic changes to sync with ds390/gen.c
4794 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4797 (_print_format): fixed printing pointers
4798 * src/mcs51/gen.c (emitLabel, movb): new, added,
4799 (genAssign): small optimization,
4800 (genDjnz): fixed stack overflow bug,
4801 (throughout): replaced sprintf with SNPRINTF,
4802 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4803 replaced emitcode("mov", "b,...") with MOVB(...),
4804 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4805 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4806 * src/mcs51/peeph.def: added rules 140 and 264
4807 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4808 so they may get optimized into registers
4810 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4813 immediately when encountered,
4814 (printUsage): always use stderr even on windows
4816 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4818 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4819 (processParms): fixed bug #1247551
4820 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4821 parseCmdLine, main): print '--version' to stdout,
4822 print 'help' to stdout if --help is given,
4823 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4824 arguments are given; fixed --help
4826 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4828 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4829 * support/regression/tests/bug-1493710.c: added
4831 2006-05-27 Borut Razem <borut.razem AT siol.net>
4833 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4835 * support/regression/ports/pic16/support.c: increase stack size
4836 from default 64 bytes to 128 bytes
4837 * support/regression/tests/staticinit.c,
4838 support/regression/tests/float.c: regression tests fully enabled
4839 for pic16 port by putting the initialized data arrays into the code
4841 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4842 This was changed by mistake in the previous version.
4844 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4846 * src/pic16/gen.c (genFunction, genEndFunction): some
4847 beautifications, fixed bug with falsely restoring FSR2 in large
4848 stack model, thanks to Beau E. Cox for reporting the bug
4850 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * debugger/mcs51/break.c,
4853 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4854 use %p to print pointers, made address variables unsigned
4855 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4856 * debugger/mcs51/symtab.c (parseSymbol): must return something
4857 * src/mcs51/gen.c (aopForSym): small optimization,
4858 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4859 (freeAsmop): added missing break,
4860 (aopPut): removed parameter bvolatile, determine it inside the function,
4861 (saveRegisters, unsaveRegisters): small optimization,
4862 (genIpush): removed pointless check,
4863 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4864 replaced sprintf with SNPRINTF,
4865 replaced strcpy with strncpyz,
4866 updated aopPut calls,
4867 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4868 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4870 2006-05-24 Borut Razem <borut.razem AT siol.net>
4872 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4873 modification of test for the pic16 port, put the array to the code
4874 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4876 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4878 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4879 * support/Util/pstdint.h: added
4881 2006-05-22 Borut Razem <borut.razem AT siol.net>
4883 * src/regression/Makefile: removed bool2.c test, added -q linker option
4884 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4885 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4886 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4887 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4888 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4889 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4890 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4891 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4892 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4894 2006-05-22 Raphael Neider <rneider AT web.de>
4896 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4897 bug #1492360 (problematic due to generic pointers, see code)
4899 2006-05-22 Borut Razem <borut.razem AT siol.net>
4901 * support/regression/ports/pic16/specs.mk: removed stack size linker
4903 * support/regression/tests/array.c,
4904 support/regression/tests/bitopcse.c,
4905 support/regression/tests/bug-908454.c,
4906 support/regression/tests/malloc.c: modified for pic16 regression test
4907 * support/regression/tests/bitfields.c:
4908 pic16 - excluded bitfileds of size > 8
4909 * support/regression/tests/bp.c: pic16 - reduced data size
4910 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4911 * support/regression/tests/bug-460010.c:
4912 pic16 - used the absolute address the fits in memory
4913 * support/regression/tests/bug-716242.c:
4914 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4915 * support/regression/tests/float.c:
4916 pic16 - excluded - data size too big
4917 * support/regression/tests/onebyte.c:
4918 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4919 * support/regression/tests/shifts.c:
4920 pic16 - function names probably have to differ in first X characters
4922 * support/regression/tests/staticinit.c:
4923 pic16 - excluded some tests due error: no target memory available for
4926 2006-05-22 Borut Razem <borut.razem AT siol.net>
4928 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4929 second try. Thanks Stas Sergeev once more.
4931 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4934 (genLeftShift, genRightShift): fixed bug 1491627
4935 * src/hc08/peeph.def (rules 7, 8.x): added
4936 * support/regression/tests/shifts.c (ShiftLeftByParam,
4937 ShiftRightByParam, testShiftByParam): added to test variable shifting
4939 2006-05-20 Raphael Neider <rneider AT web.de>
4941 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4942 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4943 (allocReg): add only new registers to dynAllocRegs,
4944 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4945 #1489055, #1445850, and probably #1483693
4947 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4949 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4950 bug in for-loop that didn't emit the last of CONFIG and ID registers
4952 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4956 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4957 1489016, 1434401 and 1490124
4958 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4959 1489016, 1434401 and 1490124
4961 2006-05-17 Borut Razem <borut.razem AT siol.net>
4963 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4966 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * device/include/mcs51/P89c51RD2.h,
4969 * device/include/mcs51/P89LPC901.h,
4970 * device/include/mcs51/P89LPC922.h,
4971 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4973 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4975 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4976 to fix missing stack pragma in compiled binary object file,
4978 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4980 * support/packihx/configure.in,
4981 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4982 determine sizeof basic types even while cross compiling
4984 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/avr/gen.c (aopop),
4987 * src/ds390/gen.c (aopOp),
4988 * src/hc08/gen.c (aopOp),
4989 * src/mcs51/gen.c (aopop),
4990 * src/pic16/gen.c (pic16_aopOp),
4991 * src/pic/gen.c (aopOp),
4992 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4993 if size of operand is smaller than spill location
4995 2006-05-12 Borut Razem <borut.razem AT siol.net>
4997 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4998 have to have CR/LF line endings even if they are checked out on *nix
4999 or on WIN32 in cygwin binmode
5001 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5004 * device/include/ds80c390.h: added sfr16 definitions
5008 * src/ds390/ralloc.c,
5009 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5010 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5011 bit returning functions
5012 * support/regression/tests/sfr16.c: enabled test on ds390
5014 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5016 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5017 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5019 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5022 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5023 (cl_address_space constructor): removed expensive initialization,
5024 (cl_address_space::get_cell): extended for late initialization,
5025 (cl_address_space::*): use late initialization,
5026 (cl_address_decoder::activate): removed expensive initialization,
5027 This reduced regression test running time by 25%
5029 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5037 * support/packihx/Makefile.in,
5038 * support/packihx/clean.mk,
5039 * support/packihx/Makefile.bcc,
5040 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5042 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5044 * src/SDCCval.c (valNot): fix for regression test failure
5045 of not.c on big endian hosts
5047 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5051 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5053 * device/lib/mcs51/Makefile.in: changed string comparison operator
5054 to = for POSIX compliance; == is bash extension
5056 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5061 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5063 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5064 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5065 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5066 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5067 bug report #1478657,
5069 2006-05-05 Borut Razem <borut.razem AT siol.net>
5071 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5074 2006-05-02 Borut Razem <borut.razem AT siol.net>
5076 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5077 create *.ind, which made make to fail if invoked with -j 2
5079 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5082 Hubert Sack for patch 1479782
5084 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5086 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5088 2006-05-01 Raphael Neider <rneider AT web.de>
5090 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5091 (create_pic): store only prefix-free device name,
5092 (init_pic): check for device names with "16" prefix,
5094 * src/pic/device.h (struct PIC_device),
5095 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5097 * device/include/pic/pic12f{635,675,629,683}.h,
5098 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5099 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5100 * device/include/pic/pic16f505.h,
5101 * device/lib/pic/libdev/pic16f505.c: removed
5102 * device/include/pic/pic14devices.txt: added support for pic12f
5103 devices, removed unsupported non 16-bit devices
5104 [above changes provided by patch from Zik Saleeba]
5105 * src/pic/*, src/pic16/*, device/include/pic16/*,
5106 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5108 2006-05-01 Borut Razem <borut.razem AT siol.net>
5110 * configure.in, configure, doc/Makefile.in:
5111 sync with nightly build makefile - latex, dvipdf and dvips
5114 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5116 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5117 in the library source
5119 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5123 2006-04-28 Raphael Neider <rneider AT web.de>
5125 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5126 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5127 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5128 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5130 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5132 * device/lib/pic/libdev/Makefile.in,
5133 * device/lib/hc08/Makefile.in,
5134 * device/lib/gbz80/Makefile.in,
5135 * device/lib/z80/Makefile.in,
5136 * device/lib/ds390/Makefile.in,
5137 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5138 thanks to Borut for the bug report
5140 * configure: always create doc/Makefile independent from --enable-doc
5141 * Makefile.in: always install from directory doc independent from
5143 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5145 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5146 * doc/Makefile.in: install *.txt if present
5147 * device/include/Makefile.in (install): added installation of pic/*.inc
5148 and pic/*.txt files again, they were erroneously removed
5150 2006-04-28 Raphael Neider <rneider AT web.de>
5152 * src/pic/{gen.c,main.h,pcode.c},
5153 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5154 concerning signedness with casts
5156 2006-04-28 Raphael Neider <rneider AT web.de>
5158 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5159 definition of an interrupt handler,
5160 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5161 interrupt handler stuff from picglue() to separate routine,
5162 (picglue): enabled definition of intr handlers in files w/o main()
5164 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5167 compilation with MSVC 2005 Express Edition (VC8)
5169 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5171 * device/lib/Makefile: fixed build of gbz80 lib
5173 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * support/regression/tests/bug-460010.c,
5176 * support/regression/tests/bug-524691.c,
5177 * support/regression/tests/bug-716242.c: removed conditional defines
5178 that are already in testfwk.h
5180 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5183 (AccAXRsh1): added, shift right by 1,
5184 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5186 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5188 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5191 remove cast to same type
5192 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5193 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5195 * link/z80/Makefile: removed, they have moved to
5198 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5199 * install-sh: fix bug #1204398 by setting umask 0022
5200 * device/lib/Makefile: separate build of z80 and gbz80 lib
5202 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5204 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5205 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5207 One basic decision: e.g. src/clean.mk includes further files. In order
5208 to make this work there are two solutions:
5209 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5210 run configure on them. This way they can use
5211 'include $(srcdir)/port-clean.mk'
5212 - always include clean.mk by the Makefile at the same level. To avoid
5213 that `make clean` tries to include and build Makefile.dep the
5214 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5215 implemented, because now even `make uninstall` doesn't create
5216 Makefile.in. clean.mk could be eliminated by pasting it in
5219 * debugger/mcs51/Makefile.in: build own objects from library sources
5220 (SLIB, SDCC) in current directory
5222 * configure, configure.in: renamed --disable-device-lib-build in
5223 --disable-device-lib; added --enable-doc, the required tools are
5224 searched by configure; added result message; the toolchain for the
5225 belonging ports are now only built, if the port is enabled.
5227 * support/regression/*: all output is written in directory gen, because
5228 the fwk and ports directories don't livet in the build tree using vpath
5230 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5231 --disable-device-lib, added --enable-doc, added section VPATH
5233 * sim/ucsim/configure.in,
5234 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5235 z80 are enabled by default
5237 2006-04-24 Raphael Neider <rneider AT web.de>
5239 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5240 to config word, "pic14_"-prefixed some extern functions
5241 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5242 config word has been found
5243 * src/pic/device.h: added prototypes
5244 * src/pic/pcode.c: added "pic14_"-prefix where needed
5245 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5247 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5249 (pic14emitRegularMap): ignore config words,
5250 (pic14createInterruptVect): moved generating __config directives away
5251 (picglue): have __config directives emitted
5253 2006-04-24 Borut Razem <borut.razem AT siol.net>
5255 * doc/Makefile: sync with nightly build makefile
5257 2006-04-24 Raphael Neider <rneider AT web.de>
5259 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5260 registers that have not been assigned proper liveranges,
5261 fixes #1469504 and #1474602,
5262 (pCodeRegOptimizeRegUsage): fixed typo in comment
5264 2006-04-24 Borut Razem <borut.razem AT siol.net>
5266 * device/examples/main8051.c: deleted - it was removed from CVS
5267 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5268 after the transition to Subversion
5269 * src/SDCCalloc.h: deleted - it was removed from CVS
5270 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5271 after the transition to Subversion
5272 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5273 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5274 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5275 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5277 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * as/asx8051.dsp: added mcs51/strcmpi.h
5280 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5281 * as/hc08/aslink.h: updated lnksect prototype
5283 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5285 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5286 (newdot): handle A_ABS
5288 * as/mcs51/asout.c (outarea): output address
5289 * as/hc08/lkaomf51.c,
5290 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5292 * as/mcs51/i51pst.c,
5293 * as/z80/z80pst.c: "ABS" is not A_OVR
5294 * as/hc08/lkarea.c (newarea): read a_addr,
5295 (lnkarea): added codemap array, sort absolute areas to the front,
5296 combine all GSINITx/GSFINAL,
5297 (find_empty_space, allocate_space): new functions,
5298 (lnksect): return next address, handle absolute sections
5299 * as/mcs51/lkarea.c (newarea): read a_addr,
5300 lnksect2 prototype changed,
5301 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5302 (find_empty_space, allocate_space): new, factored out of lnksect2,
5303 (lnksect2): return next address, handle absolute sections
5305 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5306 * as/hc08/lklibr.c (addfile, fndsym),
5307 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5308 index out of range and detect both '\' and '/'
5309 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5310 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5311 regression tests (ds390 cannot return bool yet)
5312 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5313 document critical interrupts on z80, document changed SDCC define
5314 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5315 (_a390_mapping): added .org directive
5316 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5317 (genMultOneByte): fixed warnings
5318 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5320 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5321 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5322 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5323 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5324 * src/pic16/main.c: removed newReg prototype
5325 * src/pic16/pcode.c,
5326 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5328 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5330 * src/pic16/ralloc.c
5331 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5333 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5334 from short to PIC_OPTYPE
5335 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5336 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5337 optype from short to PIC_OPTYPE
5338 * src/port.h: made int_size unsigned to fix warnings
5339 * src/SDCC.y: fixed warning on MSVC
5340 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5341 * src/SDCCopt.c (convertToFcall): fixed warnings
5342 * src/SDCCsymt.h: removed double prototype for genSymName
5343 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5344 offset int to fix warnings
5346 2006-04-22 Borut Razem <borut.razem AT siol.net>
5348 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5349 references to CVS replaced with Subversion
5351 2006-04-21 Borut Razem <borut.razem AT siol.net>
5353 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5354 references to CVS replaced with Subversion
5356 2006-04-19 Borut Razem <borut.razem AT siol.net>
5358 * src/version.awk: adapted for svn
5359 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5360 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5361 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5362 /binutils-avr/etc/*.vi, *.jin: removed all properties
5363 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5365 2006-04-19 Borut Razem <borut.razem AT siol.net>
5367 * CVS to Subversion migration completed
5369 2006-04-18 Borut Razem <borut.razem AT siol.net>
5371 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5372 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5374 2006-04-17 Borut Razem <borut.razem AT siol.net>
5376 * device/include/Makefile.in: added pic/*.inc to the installation
5378 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5380 * support/regression/collate-results.py: fixed output in case of
5382 * support/regression/generate-cases.py: fixed splitting of pathnames
5384 * as/hc08/lklibr.c (addfile),
5385 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5387 2006-04-11 Raphael Neider <rneider AT web.de>
5389 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5390 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5391 * src/pic16/pcode.c (assignValnums): fixed #1460578
5393 2006-04-11 Raphael Neider <rneider AT web.de>
5395 * device/lib/pic/libdev/*.c,
5396 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5397 fixes #1468739, enables compilation in --std-c99 mode
5398 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5400 2006-04-11 Raphael Neider <rneider AT web.de>
5402 * src/pic/device.c (find_device): removed debug output
5403 (list_valid_pics): enabled verbose listing of supported devices
5404 * device/include/stdbool.h: define bool as char for pic14/16 as well
5406 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5408 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5410 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * .version: bumped version to 2.5.6
5413 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5415 2006-04-06 Raphael Neider <rneider AT web.de>
5417 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5418 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5419 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5420 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5421 pic14_constructAbsMap
5422 (pic14printPublics): declare absolute global symbols as global
5423 (pic14createInterruptVect),
5424 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5425 (newReg): assume new registers unused, use correct name in
5426 hashtable (reg->name instead of name), more debugLog output
5427 * src/pic/device.h (PIC_device): added fields for verbose output
5428 * src/pic/device.c: moved device definition to pic14devices.txt,
5429 added routines for runtime parsing of pic14devices.txt,
5430 added support for second config word
5431 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5432 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5433 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5434 (_pic14_parseOptions): moved pCodeInitRegisters here
5435 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5436 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5437 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5438 handling the pseudo stack
5439 * device/lib/Makefile.in: ignore failures in objects-pic16,
5440 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5441 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5442 * device/lib/pic/Makefile.subdir,
5443 * device/lib/pic16/Makefile.subdir: improved clean rules
5444 * device/lib/pic/libdev/: NEW, pic14 device libraries
5445 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5446 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5447 * device/include/Makefile.in: create subdir and install pic14 headers
5448 * device/include/pic/p16f_common.inc: removed unused declarations
5449 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5450 PICs from inc2h.pl v1.6,
5451 replaced BIT_AT macros with struct declarations
5452 * device/include/pic/pic14devices.txt: definition of supported devices,
5453 all above improvements contributed by Zik Saleeba, thanks
5454 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5455 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5458 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5461 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5462 thanks to Charles Olds
5464 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5466 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5468 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5471 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5472 * support/regression/bug1464657.c: added, new test
5474 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5479 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5482 --no-peep and --peep-file <file> are used don't use default rules but
5485 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * src/mcs51/gen.c (genCall): fixed bug 1457608
5489 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5492 changes seem to cause (trigger?) problems with the build system.
5494 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * src/SDCCpeeph.c (operandsLiteral): new, added,
5497 (callFuncByName): inserted operandsLiteral
5498 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5500 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5502 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5503 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5505 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5508 implemented patch 1120823 Thanks to Willy De la Court (normal
5509 interrupts need an interrupt number now if they are made critical),
5510 and enabled nesting of critical functions though not for gbz80
5511 (genCritical, genEndCritical): added functions
5512 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5513 * src/z80/mappings.i: added "ei" to all mappings
5515 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5517 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5518 submitted by the Debian SDCC maintainer Aurelien Jarno:
5519 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5520 archive with gcc 4.1 on mips and wrote the patch"
5522 2006-03-16 Raphael Neider <rneider AT web.de>
5524 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5525 the left operand is shorter than the result (c* = lit-c* + int),
5527 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5530 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5532 * src/.version: increased version number to 2.5.5
5533 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5534 linking is done manually in pic16 port's _linkEdit,
5535 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5536 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5537 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5538 allocate asmop as AOP_ACC,
5539 (aopForRemat): added parameter 'bool result' in function declaration,
5540 (pic16_aopGet): return AOP_ACC when accessing WREG,
5541 (pic16_popGetTempReg): minor modification,
5542 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5543 'pic16_allocWithIdx',
5544 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5545 calling function in absolute addresses,
5546 (genAssign): take into account AOP_ACC asmop,
5547 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5548 * src/pic16/pcoderegs.c: some debug functions and lines added,
5549 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5550 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5552 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5553 call to allocReg, not by manually allocating a new one,
5554 (pic16_assignRegisters): now before going through the register
5555 allocating functions mark all registers as free. This eliminates some
5556 side effects resulting from peephole parser done earlier in the backbone
5558 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/SDCCicode.c (geniCodeLogic),
5561 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5563 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5566 (genSend): bugfix, do not allocate and free twice,
5567 (shiftRLong): handle partially overlapping aops
5568 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5570 2006-03-08 Borut Razem <borut.razem AT siol.net>
5572 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5575 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * support/regression/tests/bug1409955.c: new, added
5578 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5579 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5580 (aopForSym, aopOp): increment asmop.allocated if reused,
5581 (freeAsmop): decrement asmop.allocated and check for zero instead of
5583 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5584 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5585 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5586 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5587 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5588 genSignedRightShift, genRightShift, genDataPointerGet,
5589 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5590 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5591 in reverse order from allocation,
5592 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5593 added swappedLR to keep track
5594 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5595 pdata & code for GCC, z80, gbz80 & hc08
5596 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5598 2006-03-08 Raphael Neider <rneider AT web.de>
5600 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5602 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5605 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5606 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5608 2006-03-06 Borut Razem <borut.razem AT siol.net>
5610 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5611 made the linker quiet
5613 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5615 * src/pic16/gen.c (genPcall): fixed bug #1443644
5616 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5617 which dumps before the function entry point a data byte which represents
5618 the number of the local variables used by the specified function, added
5619 'xinst' for initial support for Extended Instruction Support,
5620 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5621 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5622 port->fun_prefix anymore (may change later),
5623 (genFunction, genEndFunction): do not store/restore local registers for
5624 _main (this should take care the --main-return command line option in
5626 (genOr): removed some legacy pic-port instructions,
5627 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5628 performing operations with SFR's causes data to be written more than
5629 once to each SFR. Perhaps SFRs should be handled in special cases...
5630 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5632 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5633 into account for stack starting position,
5634 (struct OPTIONS pic16_optionsTable): added command line argument
5635 --extended or -y for Extended Instruction Support,
5636 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5637 (deassignLRs): *** perhaps the most important change, old 'for' code
5638 (commented out for reference), didn't account for some registers which
5639 were left marked 'not free' after a pointer operation. The change
5640 reduces register usage a lot in some cases
5642 2006-03-04 Borut Razem <borut.razem AT siol.net>
5644 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5646 * support/regression/tests/bug-524697.c: decreased array size for
5647 mcs51 to fit into the internal RAM
5648 * support/regression/Makefile.in: a little bit more verbose
5650 2006-03-03 Borut Razem <borut.razem AT siol.net>
5652 * support/regression/fwk/lib/testfwk.c,
5653 support/regression/fwk/include/testfwk.h: introduced function
5654 _prints(), nonrecursive _printn(), call _initEmu() from main()
5655 * support/regression/ports/gbz80/support.asm,
5656 support/regression/ports/ucz80/support.asm,
5657 support/regression/ports/z80/support.asm,
5658 support/regression/ports/ds390/support.c,
5659 support/regression/ports/hc08/support.c,
5660 support/regression/ports/host/support.c,
5661 support/regression/ports/mcs51/support.c,
5662 support/regression/ports/xa51/support.c: added empty _initEmu()
5664 * support/regression/ports/pic16/gpsim.cmd,
5665 support/regression/ports/pic16/spec.mk,
5666 support/regression/ports/pic16/support.c,
5667 support/regression/Makefile.in: added pic16 regression test
5669 2006-03-01 Raphael Neider <rneider AT web.de>
5671 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5672 genConstPointerGet): use safe way of generating MOVFF to cover
5673 literals as well as registers, fixes bug #1440527
5674 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5676 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5677 more correctly, fixes bug #1232186
5678 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5679 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5680 gplink guess the correct processor in more cases, applied patch
5681 from Till Riedel attached to and fixing bug #1436552
5683 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5685 * support/regression/tests/array.c: added, contains check for #1434401
5686 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5688 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5691 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5692 * device/include/mcs51/c8051f326.h,
5693 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5694 * device/include/mcs51/c8051f000.h,
5695 * device/include/mcs51/c8051f018.h,
5696 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5697 PCON_IDLE,PCON_STOP and added sfr16 definitions
5699 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5702 genGetWord): fixed bug 1409955
5704 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * device/include/hc08/mc68hc908gp32.h,
5707 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5709 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * src/SDCCast.c (constExprValue): return NULL if not a value
5712 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5713 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5714 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5716 2006-02-13 Borut Razem <borut.razem AT siol.net>
5718 * src/regression/ptrarg.c: added, fails due to bug #1430967
5719 * src/regression/Makefile: ptrarg.c added, ...
5721 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5724 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5726 2006-02-11 Borut Razem <borut.razem AT siol.net>
5728 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5729 print "Processor: xxx" message to stdout only if --verbose
5731 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5734 * support/regression/tests/bug1426356.c: added
5735 * support/regression/tests/bitfields.c: removed 2 tests
5737 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5740 * device/include/mcs51/c8051f330.h,
5741 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5742 PCON_IDLE,PCON_STOP and added sfr16 definitions
5743 * device/lib/_divsint.c,
5744 * device/lib/_divuint.c,
5745 * device/lib/_divulong.c,
5746 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5747 register bank bug for small stackauto
5749 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5753 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5756 * all.dsp: corrected several bin paths
5757 * device/include/mcs51/c8051f120.h,
5758 * device/include/mcs51/c8051f300.h,
5759 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5760 to PCON_IDLE,PCON_STOP
5761 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5762 * device/lib/printf_large.c (output_float): fixed bug 1388703
5763 * support/regression/tests/bug1057979.c: added test for bug 1388703
5765 2006-02-08 Raphael Neider <rneider AT web.de>
5767 * src/pic/pcode.c (pciTRIS): fixed typo,
5768 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5769 (LinkFlow): fixed handling of flows that end in a call,
5770 (ReuseReg): perform safety check earlier
5771 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5772 to work with flows at the beginning of a pBlock,
5773 fixes #1426557 (Symbol not previously defined),
5774 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5776 (RemoveUnusedRegisters): update register usage info
5777 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5778 created, reuse existing ones instead
5779 * src/pic/gen.c (genPcall): fixed #1424719
5781 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5783 * link/z80/lkmain.c,
5785 * link/z80/lkdata.c,
5786 * link/z80/aslink.h: fixed build on current cygwin:
5787 replaced getline() by lk_getline()
5789 2006-02-01 Borut Razem <borut.razem AT siol.net>
5791 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5792 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5793 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5794 src/regression/bool1.c, src/regression/bool2.c,
5795 src/regression/bool3.c, src/regression/call1.c,
5796 src/regression/compare.c, src/regression/compare10.c,
5797 src/regression/compare2.c, src/regression/compare3.c,
5798 src/regression/compare4.c, src/regression/compare5.c,
5799 src/regression/compare6.c, src/regression/compare7.c,
5800 src/regression/compare8.c, src/regression/compare9.c,
5801 src/regression/configword.c, src/regression/for.c,
5802 src/regression/inline.c, src/regression/mult1.c,
5803 src/regression/nestfor.c, src/regression/or1.c,
5804 src/regression/pointer1.c, src/regression/ptrfunc.c,
5805 src/regression/rotate1.c, src/regression/rotate2.c,
5806 src/regression/rotate3.c, src/regression/rotate4.c,
5807 src/regression/rotate5.c, src/regression/rotate6.c,
5808 src/regression/rotate7.c, src/regression/string1.c,
5809 src/regression/struct1.c, src/regression/sub.c,
5810 src/regression/sub2.c, src/regression/switch1.c,
5811 src/regression/while.c, src/regression/xor.c,
5812 src/regression/create_stc, src/regression/simulate,
5813 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5815 * src/regression/gpsim_assert.h: added
5817 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5819 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5820 ((void (code *) (void)) 0) ();
5829 * as/mcs51/aslink.h,
5831 * as/mcs51/asmain.c,
5832 * as/mcs51/lkdata.c,
5834 * as/mcs51/lkmain.c,
5837 * as/z80/asmain.c: fixed build on current cygwin:
5838 replaced getline() by as_getline()
5840 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5842 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5843 declarator in the symbol chain
5845 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5846 parameter list for function pointers
5847 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5848 * support/regression/tests/bug-716242.c: added
5850 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5852 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5854 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5856 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5858 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5859 inifinitely recurseable, added static
5860 * support/regression/tests/bug-1408066.c: added
5862 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5865 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5866 renamed, added possibility to create "postLoopLbl"-labels
5867 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5868 newiTempLoopHeaderLabel
5869 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5870 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5871 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5872 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5873 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5874 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5875 (basicInduction): fixed bug #136564, made static,
5876 (loopInduction): changed parameter of basicInduction, made static,
5877 (addPostLoopBlock): added
5878 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5879 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5881 * support/regression/tests/bug-136564.c: added
5882 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5883 --std-sdcc99 to LIBSDCCFLAGS
5885 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5887 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5889 * support/regression/tests/bug-1406131.c: added
5891 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5893 * src/SDCCast.c (decorateType): fix promotion of unary minus
5894 * src/SDCCsymt.c (computeType): beautified
5895 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5896 (valUnaryPM, valComplement): fix sign and promotion,
5897 (valNot): ANSI: result type is int (SDCC: unsigned char)
5898 * support/regression/tests/uminus.c: speedup by removing superflous
5900 * support/regression/tests/onebyte.c: added promotion and signedness
5901 tests for unary minus
5902 * support/regressions/tests/bug-477927.c: disable warning about
5903 uninitialized variables
5904 * support/regression/tests/not.c: added
5906 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5908 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5909 * src/mcs51/gen.c (gen51Code): show final register usage after
5910 fillGaps in asm with --i-code-in-asm
5911 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5912 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5913 incUsed, rliveClear, adjustIChain): made static,
5914 (setFromRange): excluded because it's unused,
5915 (findPrevUseSym, markWholeLoop): added,
5916 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5917 through all branches of predecessors enables sdcc to emit the warning
5918 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5919 (rlivePoint): made static, added parameter emitWarnings which is only
5920 true during the first run out of two,
5921 (findRecursiveSucc, findRecursivePred): removed,
5922 (computeLiveRanges): made static, added parameter emitWarnings,
5923 (dumpIcRlive): added for debugging only
5924 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5925 removed prototype of setFromRange()
5926 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5927 in call of computeLiveRanges()
5928 * support/regression/tests/bug-895992.c: added
5929 * support/regression/tests/bug-971834.c: added
5930 * support/valdiag/tests/bug-895992.c: added
5931 * support/valdiag/tests/bug-971834.c: added
5933 2005-12-18 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5936 (genUnpackBits): improved code for direct operands,
5937 (genPackBits): improved code for literal assignment to bitfields
5938 and for direct destination operands (no FSR indirection),
5939 prevented redundant AND, fixes #1362800,
5940 (AccLsh): added parameter to disable masking of the result
5941 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5942 skip instructions with side-effects (like incfsz),
5943 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5944 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5945 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5948 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5950 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5951 volatile variables as spill location
5953 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5955 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5957 * support/regression/tests/bug-1376320.c: added
5959 2005-12-08 Raphael Neider <rneider AT web.de>
5961 * src/pic/device.c: renamed is_shared to pic14_is_shared
5962 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5963 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5964 (is_valid_identifier): added for above workaround
5966 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * device/lib/Makefile.in: fixed to enable port-specific-objects
5969 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5970 char, thanks Hubert Sack
5971 * doc/sdccman.lyx: documented --xstack-loc,
5972 elaborated a bit more on interrupts and pitfalls,
5973 removed "setjmp/longjmp unsupported",
5974 documented some unsupported C99 features
5975 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5976 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5977 if, thanks Hubert Sack
5978 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5979 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5981 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5982 regression tests can report resource usage (rfe 700441)
5983 * support/regression/collate-results.py: report resource usage
5984 * support/regression/ports/ds390/spec.mk,
5985 * support/regression/ports/hc08/spec.mk,
5986 * support/regression/ports/mcs51/spec.mk,
5987 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5988 * support/regression/ports/ds390/uCsim.cmd,
5989 * support/regression/ports/hc08/uCsim.cmd,
5990 * support/regression/ports/mcs51/uCsim.cmd,
5991 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5992 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5993 library, use the default one
5994 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5995 building the library
5997 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * config.dsp: added dependency on .version and configure_vc.awk
6000 * device/include/setjmp.h: updated for --stack-auto and --xstack
6001 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6002 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6003 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6004 * device/lib/libsdcc.lib: added _setjmp
6005 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6006 (decorateType): fixed bug 1372851,
6007 (optimizeGetHbit): fixed warning
6008 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6009 array initialisation
6010 * support/regression/tests/bug1057979.c: added test for bug 1358192
6011 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6013 2005-12-03 Borut Razem <borut.razem AT siol.net>
6015 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6016 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6018 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6020 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6021 createIval): implement symbol independant "flexible array member",
6022 (createIvalCharPtr): implemented flexible array initialisation with a
6024 * src/SDCCsymt.c (copyStruct): removed,
6025 (getSize): fixed misleading comment,
6026 (getAllocSize): removed, the additional allocation size is now in
6027 sym->flexArrayLength,
6028 (checkStructFlexArray): new, syntax checks for flexible array members,
6029 (compStructSize): added syntax checks for "flexible array members"
6030 (copyStruct): removed,
6031 (copyLinkChain): removed inefficient fix for bug 770487
6032 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6033 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6034 symbol->flexArrayLength
6036 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6037 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6038 * support/regression/tests/structflexarray.c: added
6039 * support/valdiag/tests/structflexiblearray.c: added
6041 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6043 * src/SDCCast.c (decorateType): fixed bug 1368489
6044 * support/Util/SDCCerr.c,
6045 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6047 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6049 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6050 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6052 2005-11-27 Borut Razem <borut.razem AT siol.net>
6054 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6055 support/cpp2/mkdeps.h: added command line option
6056 -obj-ext=<extension> to SDCPP to define object file externion, used
6057 for generation of make dependencies (-M)
6058 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6060 2005-11-26 Borut Razem <borut.razem AT siol.net>
6062 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6063 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6064 added pic and pic16 libraries
6066 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6068 * device/include/float.h: Corrected typo in prototype of __fsgt
6070 2005-11-25 Borut Razem <borut.razem AT siol.net>
6072 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6073 added creation of model-mcs51-stack-auto libraries
6075 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6077 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6079 * src/SDCCast.c (createIvalArray): removed obsolete comment
6081 2005-11-24 Borut Razem <borut.razem AT siol.net>
6083 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6084 added missing device/lib/mcs51/crt*.asm sources
6086 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6088 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6090 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * device/lib/_fs2schar.c,
6093 * device/lib/_fs2sint.c,
6094 * device/lib/_fs2slong.c: optimized inline asm
6096 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6098 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6099 Better handling of floats between -1.0 and 0.0.
6101 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6103 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6104 (the missing "if"s prohibited removal of redundant labels)
6106 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6108 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6109 Properly convert floats between -1.0 and 0.0 to long, int, and char
6110 types (max integer value of negative floats tends to zero).
6111 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6112 Removed changes made so to work properly with floats between
6113 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6116 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6118 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6119 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6120 (genCast) cosmetic change
6121 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6122 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6124 * support/regression/tests/bitfields (testSignedBitfields): added
6126 2005-11-18 Borut Razem <borut.razem AT siol.net>
6128 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6129 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6130 introduced SILENT option to make building of pic16 libraries less
6132 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6134 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6135 Now they work properly with floats between -1.0 and 0.0
6136 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6138 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * src/SDCCicode.c (printOperand): added missing else
6142 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6144 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6145 reformatted for better readability
6146 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6149 2005-11-17 Borut Razem <borut.razem AT siol.net>
6151 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6152 introduced SILENT option to make building of pic16 libraries less
6153 verbose - used for nightly snapshot build
6154 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6155 available on Win32 platforms.
6156 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6157 medium, large, pic and pic16
6159 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6161 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6162 printf("%f"...) sets fraction to zero.
6164 2005-11-16 Raphael Neider <rneider AT web.de>
6166 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6168 * src/pic/gen.c (genIfx): implemented for CARRY bit
6169 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6170 to generic pointers, fixes #1357332,
6171 (pic16_movLit2f): NEW,
6172 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6174 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6178 2005-11-11 Raphael Neider <rneider AT web.de>
6180 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6181 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6182 compute pointer's type from operand,
6183 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6184 improved single bit reads, fixes bug #1353379
6186 2005-11-09 Borut Razem <borut.razem AT siol.net>
6188 * support/scripts/sdcc.nsi: added lib/pic to the package
6190 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6194 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * support/regression/tests/bug1348008.c: added
6197 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6198 * support/regression/tests/bug1337835.c: updated comment
6200 2005-11-06 Borut Razem <borut.razem AT siol.net>
6202 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6203 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6204 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6205 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6206 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6207 dynamic construction of cl_error_class and derivates - 2.nd try
6209 2005-11-05 Borut Razem <borut.razem AT siol.net>
6211 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6212 bug, which caused Bus Errors on sparc solaris
6214 2005-11-04 Borut Razem <borut.razem AT siol.net>
6216 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6217 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6218 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6219 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6220 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6221 and derivates to resolve the initialization problem on OSX
6223 2005-11-02 Borut Razem <borut.razem AT siol.net>
6225 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6226 corrected typo - #include <winsock2.h>
6228 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6231 (_asxxxx_mapping): added org directive for future enhancements
6233 2005-11-01 Borut Razem <borut.razem AT siol.net>
6235 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6236 enabled sockets on WIN32
6237 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6239 2005-10-31 Borut Razem <borut.razem AT siol.net>
6241 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6242 WIN32 backslash path delimiters should be escaped when used in C strings
6243 * support/regression/tests/bitfields.c: exclude failing assertions for
6244 __CYGWIN32__ and __MINGW32__ hosts
6246 2005-10-30 Borut Razem <borut.razem AT siol.net>
6248 * src/SDCCutil.c: corrected double comparison typo
6250 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * device/lib/medium/Makefile: added for new memory model medium
6253 * device/include/asm/mcs51/features.h: updated for medium/pdata
6254 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6255 added Multiply & Accumulate sbit's and MAC0_PAGE define
6256 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6257 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6258 * device/lib/_mullong.c: update for medium model
6259 * device/lib/incl.mk: added medium model
6260 * doc/sdccman.lyx: documented medium model
6261 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6262 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6263 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6264 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6265 (allocParms): set SCLS and OCLS to pdata for medium model
6266 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6268 (powof2): return <0 if not power of 2
6269 * src/avr/gen.c (genBitWise): use updated powof2
6270 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6271 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6272 (shiftLLeftOrResult): use B if necessary
6273 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6274 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6275 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6276 * support/regression/Makefile.in: added test-mcs51-medium
6277 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6279 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6281 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6283 * device/lib/time.c (mktime): fixed bug 1334315
6285 2005-10-28 Raphael Neider <rneider AT web.de>
6287 * device/include/pic/p16f_common.inc: added common declarations
6288 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6290 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6293 (aopPutUsesAcc): added to predict accumulator use,
6294 (assignResultValue): save acc if necessary,
6295 (genMinusDec): store result if indirectly addressed,
6296 (genDivOneByte): save acc if necessary,
6297 (movLeft2Result): bugfix if left already in acc,
6298 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6299 attention to accumulator use (esp. pdata),
6300 (genReceive): receive pdata correctly
6301 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6302 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6304 2005-10-27 Raphael Neider <rneider AT web.de>
6306 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6308 2005-10-27 Raphael Neider <rneider AT web.de>
6310 * .version: changed version to 2.5.4
6311 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6312 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6313 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6314 arithmetics support routines
6315 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6316 * device/lib/Makefile.in: also create installdir for pic
6318 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6320 * src/pic/device.c (dump_sfr): rewritten to delegate register
6321 placement to the linker (use `extern sym' rather than sym EQU addr),
6322 (validAddress): fixed to check last specified address
6323 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6324 (popGetLit): truncate literal value to 8 bit,
6325 (popGet): moved assert to more appropriate place
6326 (popGetExternal): create pCode operand from and mark the according
6327 symbol as being `extern'
6328 (popGetAddr): added sanity check on immediate's offset, provide
6329 GPOINTER tag on demand
6330 (aopPut): fixed for immediates,
6331 (mov2w_op): move operand's address or contents to WREG (depending on
6332 operand type), safer variant of mov2w,
6333 (movwf,call_libraryfunc): NEW, handy abbreviations,
6334 (get_argument_pcop,get_return_val_pcop,pass_argument,
6335 get_returnvalue): interface for accessing function parameters and
6337 (assignResultValuei,genRet): use new parameter/return value interface
6338 (pic14_getDataSize): back to old version handling generic pointers,
6339 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6340 provided implementation and/or fixed old one,
6341 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6342 calls, removed legacy 8051 reference code
6343 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6344 (loadSignToC): NEW, move the operands sign bit to CARRY,
6345 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6346 genRightShiftSigned, accepts negative shift counts,
6347 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6348 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6349 generic pointers, __data pointers and __code pointers,
6350 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6351 and signed bitfields, limit bitfields to 8 bit,
6352 (genDataPointerGet): fixed number of bytes read,
6353 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6354 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6355 pointers to constant data are no longer assumed to point to __code
6356 space, removed invalid pointer types,
6357 (bitpatternFromVal): retrieve the PICs representation of an integer
6359 (genDataPointerSet): fixed assigning to po_immediate operands,
6360 (genGenPointerSet): implemented as library call,
6361 (genIfx): fixed incorrect condition,
6362 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6363 provide GPOINTER tag according to destination's storage class,
6364 (genCast): added code to handle casting to generic pointers, added
6365 sign-/zero extension of the result
6366 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6367 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6368 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6370 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6371 address/register resides in the shared banks
6372 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6373 put all variables into separate sections (have the linker arrange
6375 (picglue): put init code and interrupt handlers in separate sections
6376 * src/pic/main.c: added port specific options table, modified to PORT
6377 structure to make GPOINTERs 3 byte, added pic14_options
6378 (_pic14_do_link): private linking routine (update paths to libraries,
6379 add libsdcc.lib by default)
6380 * src/pic/main.h: declare pic14_options
6381 * src/pic/pcode.c: fixed instructions i/o relations,
6382 (RegCond): reverted to correct version,
6383 (newpCodeOpLit): truncate literals to 8 bit,
6384 (genericPrint): added debug output,
6385 (getRegFromInstruction): fixed for various operand types, simplified
6386 (BuildFlow): fixed broken handling of isntructions with labels
6387 (LinkFlow): start at last instruction in flow (skip trailing comments),
6388 pass the flow on to the next instruction after CALL
6389 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6390 (insertPCodeInstruction): fixed inserting after a skip instruction,
6391 (DoBankSelect): fixed for labeled instructions
6392 (OptimizepBlock): honor --nopeep switch
6393 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6394 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6395 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6396 (pCodeOptime2pCodes): allow disabling this optimization via
6397 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6398 but is still buggy), started implementation of a dataflow based
6399 pCode optimization (CSE + dead code elimination)
6400 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6401 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6402 names are independant of the stack location and therefore portable across
6405 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6408 (selectSpil): fixed bug 1337835 by not spilling bit variables
6409 * support/regression/tests/bug1337835.c: added test for this bug
6410 * src/mcs51/peeph.def: restart after rule 3.c,
6411 addded rules 263.x to optimize loading constants
6413 2005-10-26 Raphael Neider <rneider AT web.de>
6415 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6416 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6417 (genAssign): emit warning when casting literals to generic pointer
6418 type, also applies when taking the address of a fixed variable,
6419 (genCast): improved casting to generic pointers
6420 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6421 extern variables, added verbose error message
6422 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6424 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6426 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6427 carry must be complemented too
6428 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6429 could be emitted by genMinus
6430 * src/SDCCval.c (constVal): fixed bug 1305065
6432 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6434 * src/SDCCast.c (addCast): added promotion for bit variables
6435 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6436 promotion casts + optimisation
6437 (optimizeGetWord): fix warning 'i' might be used uninitialized
6438 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6439 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6441 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6443 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6444 all chars are promoted to int; promotion should be handled in SDCCast.c
6446 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6448 * device/lib/_strcmp.c: Fixed bug 1326457
6450 2005-10-11 Raphael Neider <rneider AT web.de>
6452 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6453 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6455 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6458 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6460 2005-10-04 Raphael Neider <rneider AT web.de>
6462 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6463 device/lib/pic16/pics.all: added pic18f1320
6464 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6466 2005-09-30 Raphael Neider <rneider AT web.de>
6468 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6469 * src/pic16/devices.inc: NEW, provides device descriptions
6470 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6472 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6477 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6480 documented Any Order Bit, Higher Order Byte and Higher Order Word
6481 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6482 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6483 (optimizeGetAbit): new, to get any bit, not only the high bit,
6484 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6485 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6486 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6487 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6488 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6489 GETABIT, GETBYTE, GETWORD: decorate them,
6490 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6491 (ast_print): added GETABIT, GETBYTE, GETWORD
6492 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6493 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6494 (geniCodeBinary): new generic binary icode,
6495 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6496 * src/port.h: updated comment for PORT.hasExtBitOp
6497 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6498 (genGetByte): new, to get a single byte,
6499 (genGetWord): new, to get a word from a long,
6500 (gen51Code): added GETABIT, GETBYTE, GETWORD
6501 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6503 2005-09-23 Raphael Neider <rneider AT web.de>
6505 * configure.in, configure: have device/lib/pic configured
6506 * device/lib/Makefile.in: added model-pic14
6507 * device/lib/clean.mk: added pic/ to clean rule
6508 * device/lib/pic: added rudimentary pic14 library providing support
6509 functions for multiplication/division/generic pointer access
6510 * src/SDCCopt.c (convilong): mark support functions as extern
6511 for pic14 port as well
6512 * src/pic/gen.c (genMult): added assertions,
6513 (genpic14Code): emit warning on unhandled iCodes
6514 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6515 * src/pic/pcode.c (pCodeOpCopy),
6516 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6517 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6518 SFR_REGISTER}), made safe for future extensions
6519 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6520 instructions even if preceeded by SKIP instructions (also remove
6521 them); removed unused code
6522 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6523 prevents leaving parts of the structure uninitialized after copying
6525 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6529 * support/regression/tests/addsub.c: added test for the bug
6531 2005-09-21 Raphael Neider <rneider AT web.de>
6533 * device/include/pic16/pic18f1220.h,
6534 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6535 * device/lib/pic16/Makefile.rules: added missing opening paren
6536 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6537 are provided in genutils.c,
6538 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6539 operand/result sizes,
6540 (genCmp): assert on NULL pointers first, then check deref'ed values
6541 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6544 2005-09-18 Raphael Neider <rneider AT web.de>
6546 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6547 as these are now unused,
6548 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6549 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6550 local, avoids uninitialized pointer dereference on r->name
6551 * src/pic16/ralloc.c (newReg): fixed indentation
6553 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * src/SDCCval.c (constVal): fixed bug 730366
6556 * support/Util/SDCCerr.c,
6557 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6559 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6563 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6567 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6570 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6571 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6572 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6573 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6574 * packihx/packihx.c (hexDigit): made c unsigned char
6575 * as/mcs51/lklibr.c (fndsym),
6576 * link/z80/lkgb.c (gb),
6577 * link/z80/lklibr.c (fndsym),
6578 * link/z80/lkrloc.c (relr),
6579 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6580 * src/SDCC.lex (checkCurrFile, process_pragma),
6581 * src/SDCCglue.c (spacesToUnderscores),
6582 * src/SDCCmain.c (setParseWithComma, processFile),
6583 * src/asm.c (tvsprintf, printCLine),
6584 * src/avr/gen.c (emitcode, aopPut),
6585 * src/ds390/gen.c (emitcode),
6586 * src/hc08/gen.c (emitcode, emitinline),
6587 * src/mcs51/gen.c (emitcode, genInline),
6588 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6590 * src/pic/ralloc.c (debugLog),
6591 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6593 * src/pic16/ralloc.c (debugLog),
6594 * src/z80/main.c (_process_pragma):
6595 made all ctype.h function calls safe
6596 * src/SDCCopt.c: include math.h for fabs
6597 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6598 and used them throughout the code to make ctype.h function calls safe
6599 * src/ds390/main.c (asmLineNodeFromLineNode),
6600 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6601 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6603 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6604 (newpCodeAsmDir): made ctype.h function calls safe
6605 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6606 pic16_emitcode): made lbp unsigned char*
6607 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6608 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6609 * src/xa51/gen.c (emitcode),
6610 * src/z80/gen.c (_emit2): made lbp unsigned char*
6611 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6614 2005-09-05 Raphael Neider <rneider AT web.de>
6616 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6617 access bank splitpoint
6619 2005-09-05 Raphael Neider <rneider AT web.de>
6621 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6623 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * .version: changed to version 2.5.3
6626 * doc/sdccman.lyx: changed version to 2.5.3,
6627 documented --codeseg and --constseg and pragma codeseg and constseg,
6628 documented bit parameters (reentrant) and bit returning
6629 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6630 currFunc->recvSize, but is this ok for all ports?
6631 (ast2iCode): result of ~ on unsigned char must be cast to int for
6633 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6634 function pointers in bit space
6635 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6636 (processFuncArgs): call port.reg_parm() with reentrancy info
6644 * src/z80/main.c: port.reg_parm prototype extended with
6645 "bool reentrant" parameter
6646 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6647 options.stackAuto for allocating bit register parameters
6648 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6649 (genSend): set BitBankUsed if it is,
6650 (selectRegBank): factored out of genCall for use in genPcall,
6651 (genCall): removed redundant dtype assignmen, use selectRegBank,
6652 (genPcall): handle returning in Carry properly, save in F0 if needed,
6653 (genReceive): handle bit register parameters
6654 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6655 (mcs51_assignRegisters): enable bit registers for all reentrant
6656 functions and don't set BitBankUsed unconditionally
6657 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6658 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6659 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6661 2005-08-27 Borut Razem <borut.razem AT siol.net>
6663 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6664 ppc-osx (Darwin) does not support -u option. It seems that it is
6665 supported only on Linux - GNU cp
6667 2005-08-25 Borut Razem <borut.razem AT siol.net>
6669 * sim/ucsim/gui.src/serio.src/Makefile.in,
6670 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6671 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6672 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6673 install and strip, since the strip at /usr/ccs/bin should be used
6676 2005-08-24 Borut Razem <borut.razem AT siol.net>
6678 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6680 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6682 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6685 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6688 * as/mcs51/lkmain.c (link_main): fixed warning
6689 * device/include/stdbool.h: ds390 has no advanced bit support yet
6690 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6691 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6692 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6693 and updated their macros
6694 * src/SDCCval.c (constVal): updated comment for renamed b_long
6696 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6699 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6700 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6701 (oprio): set priority for '['
6702 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6704 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6705 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6706 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6707 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6708 added overlayable BIT_BANK area
6709 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6710 (summary2): explain 'T' in legenda
6711 * as/mcs51/lkrloc.c: replaced old K&R style,
6712 (relr): added R_BIT processing,
6713 (errmsg): added "Bit-addressable relocation error",
6714 (adb_bit): added for converting from byte- to bit-addressable space,
6715 (adb_24_bit): added for converting from byte- to bit-addressable space
6716 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6717 used in reentrant functions now even as return value
6718 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6719 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6720 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6721 * src/SDCCglobl.h: added indicator BitBankUsed
6722 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6723 the bit registers b0-b7
6724 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6725 (geniCodeCast): fixed bug 1263853,
6726 (geniCodeLogicAndOr): put result in bool or char,
6727 (geniCodeReceive): added parameter func for accessing the return type,
6728 (geniCodeFunctionBody): pass func to geniCodeReceive
6729 * src/SDCCmain.c: added indicator BitBankUsed
6730 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6731 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6732 (checkSClass): don't put automatic bool/bit on stack,
6733 (checkFunction): removed check on function cannot return bit
6734 * src/SDCCsymt.h: added newBoolLink prototype
6735 * src/mcs51/gen.c (rb1regs): added bit registers,
6736 (movc): created for assigning to carry,
6737 (pushReg, popReg): created for pushing registers,
6738 (sameRegs): check both AOP_REG and AOP_CRY types,
6739 (aopOp): handle bit registers,
6740 (aopPut): optimization no self-assign,
6741 (saveRegisters): push reg->base (bits) only once for bit registers,
6743 (unsaveRegisters): pop reg->base only once and use popReg,
6744 (assignResultValue): added parameter func and return in carry for bits,
6745 (genIpush): optimization no reload in A if not changed,
6746 (genSend): bit parameters in reentrant functions are passed in bit
6747 registers by first assigning to bits in B, then save registers and
6749 (genCall): handle returning in Carry properly, save it in F0 if needed,
6750 (genPcall): updated assignResultValue call, this is not safe yet for bit
6751 returning function !!!
6752 (genFunction): don't generate equ's for bit registers and use pushReg,
6753 (genEndFunction): take care of bit returning functions and use popReg,
6754 (genRet): return bit in Carry,
6755 (genIfx): optimize bit registers and other directly addressable bits,
6756 (genReceive): updated assignResultValue call
6757 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6758 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6759 registers when using stack-auto
6760 * src/mcs51/ralloc.c (_G): added allBitregs,
6761 (regs8051): added the bit registers,
6762 (createStackSpil): use macro IS_BIT,
6763 (getRegBit): added to allocate a bit register, else spill,
6764 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6765 (updateRegUsage): factored out to ease stepping while debugging,
6766 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6767 also allocate bit registers,
6768 (fillGaps): handle bit registers,
6769 (findAllBitregs): added to create bit vector with all bit registers,
6770 (mcs51_allBitregs): returns this bit vector,
6771 (mcs51_assignRegisters): when using stack-auto use bit registers for
6772 passing parameters and creating local variables
6773 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6775 2005-08-22 Borut Razem <borut.razem AT siol.net>
6777 * device/lib/Makefile.in: replaced find option -or with -o
6778 to make it run on solaris
6780 2005-08-22 Raphael Neider <rneider AT web.de>
6782 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6783 fixes #1265442 (crash on Solaris)
6785 2005-08-20 Borut Razem <borut.razem AT siol.net>
6787 * configure, configure.in: added tests for libsocket and libnsl libraries,
6788 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6789 from support/regression/Makefile.in
6790 * support/regression/Makefile.in: added
6791 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6792 * sim/ucsim/libtool: regenerated on sparc-solaris
6793 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6794 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6795 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6796 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6797 sparc-solaris, which doesn't use GNU ld linker
6798 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6799 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6801 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * src/mcs51/peeph.def: updated comments
6805 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6807 * device/lib/_gptrget.c,
6808 * device/lib/_gptrput.c: slightly shorter
6809 * doc/sdccman.lyx: incremented version
6810 * src/mcs51/peeph.def: moved peephole comments to the line of first
6811 change to better keep line correlation, reanimated 186.e
6812 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6814 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6816 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6817 David Saxton with quotes around file name.
6819 2005-08-15 Borut Razem <borut.razem AT siol.net>
6821 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6822 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6823 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6824 make tests run on x86_64 platform
6826 2005-08-13 Raphael Neider <rneider AT web.de>
6828 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6829 as it might be executed DURING a build (parallel make is wonderful)
6831 2005-08-13 Raphael Neider <rneider AT web.de>
6833 * device/lib/Makefile.in (port-specific-objects-pic16):
6834 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6835 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6837 * device/lib/pic16/Makefile.rules: build subdirs before creating
6838 the library, removed builddir rule, create $(builddir) early in
6839 recurse rule, use empty recurse rule for leaf directories
6840 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6841 mkdir errors (race condition), removed duplicate suffix "hex"
6843 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6844 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6845 prevents mkdir -p from aborting on Alpha
6847 2005-08-12 Raphael Neider <rneider AT web.de>
6849 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6850 db-statements in order to allow for arrays of pointers in code
6851 sections to be placed without interspersed 0-padding, fixes
6853 * (emitStatistics): fixed division by zero for pic18f1220
6854 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6855 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6856 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6857 * (pic16_pCodeConstString): keep track of already emitted string
6858 literals to prevent "duplicate definitions of symbol _str_NR"
6859 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6861 * device/lib/Makefile.in: ignore failing PIC16 library builds
6862 * device/lib/pic16/Makefile: do not build if gputils are missing
6863 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6865 2005-08-10 Raphael Neider <rneider AT web.de>
6867 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6870 2005-08-10 Raphael Neider <rneider AT web.de>
6872 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6873 Rokas' patch to add the new fixed point type "__fixed16x16"
6874 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6875 functions for __fixed16x16 arithmetics
6876 * device/lib/pic16: reimplemented the build system to support
6877 a separate build directory, better handling of libio (create
6878 the library in a separate subdir for each architecture) and
6879 easier configuration (centralized in Makefile.common)
6881 2005-08-07 Raphael Neider <rneider AT web.de>
6883 * src/pic16/gen.c (genrshTwo): fixed sign extension
6884 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6885 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6887 * device/include/pic16/pic18f4220.h: NEW, header for
6888 pic18f4220 and pic18f4320
6889 * device/include/pic16/pic18fregs.h: added new devices,
6890 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6891 * device/include/pic16/signal.h: resolved name clashes
6892 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6893 to also allow testing for interrupt enable bits, added
6894 comments on how to use the macros
6895 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6896 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6897 register definitions for the devices
6898 * device/lib/pic16/pics.all: added new devices
6899 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6901 * device/lib/pic16/libc/stdlib/memfree: do not count
6902 the block header as free memory
6903 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6904 simplified and added missing end-of-blocklist-marker
6905 (reported by Peter Onion, fixes #1252814)
6906 * (_mergeHeapBlock): fixed loop condition
6907 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6908 len==0, restructured code
6909 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6910 up a bit, reduced bitfield accesses, prevent endless loops
6911 in case of heap corruption
6912 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6913 "unreferenced arguments/must return a value" warnings
6914 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6915 replaced BAUDREG with SPBRG
6916 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6917 device/lib/pic16/debug/gstack/gstack.c: replaced
6918 _naked, _asm, _endasm with __naked, __asm, __endasm
6920 2005-08-05 Raphael Neider <rneider AT web.de>
6922 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6923 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6925 2005-08-05 Borut Razem <borut.razem AT siol.net>
6927 * device/lib/Makefile.in: added missing ';'
6928 * configure: removed ^M characters
6930 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6932 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6933 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6936 2005-08-04 Borut Razem <borut.razem AT siol.net>
6938 * configure.in: pic16 libraries build 2nd try - enable running
6939 configure in device/lib/pic16
6940 * configure: regenerated from configure.in
6941 * device/lib/Makefile.in: create $(PORT)/bin directory
6943 2005-08-03 Raphael Neider <rneider AT web.de>
6945 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6946 to get/set values via pointers
6947 * (genUnpackBits,genPackBits): changed detection of
6948 ptr->bitfield vs. sym.bitfield, fixed access via generic
6949 pointers, removed dead (wrong) code for multibyte bitfields
6950 * (genNearPointerGet, genGenPointerGet): removed useless code,
6951 fixed bitfield detection, fixes #1250594
6952 * (genNearPointerSet): removed useless code
6953 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6954 and introduced macro pic16_emitpcode that conditionally emits
6955 the origin of the following pCode (useful for debugging SDCC)
6956 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6957 * (createDefmap): fixed handling of LFSR for --optimize-df
6959 2005-08-02 Borut Razem <borut.razem AT siol.net>
6961 * device/lib/Makefile.in: pic16 libraries build enabled since
6962 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6964 2005-08-02 Raphael Neider <rneider AT web.de>
6966 * src/pic16/gen.c (genPackBits): removed deprecated warning
6967 * (genGenPointerSet): fixed bitfield detection
6969 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6971 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6973 2005-07-31 Raphael Neider <rneider AT web.de>
6975 * device/lib/pic16/libdev/pic18f458.c,
6976 device/include/pic16/pic18f458.h: added missing T0CONbits
6978 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6982 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6986 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6988 * device/include/mcs51/at89c51ed2.h: added.
6990 2005-07-23 Raphael Neider <rneider AT web.de>
6992 * src/pic/gen.h: added emitpcode macro for debugging
6993 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6994 and replace by macro adding debug information on demand
6995 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6996 * (gencjne): tried to fix; replaced with correct (slower) code
6997 * (gen{Unp,P}ackBits): fixed single bit access
6998 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6999 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7000 previous instruction
7001 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7002 register has to be handled with care (forbidding movement
7003 of assignments/uses, removing assignments completely, ...)
7004 * (pCodeOptime2pCodes): make use of regIsSpecial
7005 * added lots of debugging output (commented out)
7006 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7007 from being reused as result UNLESS it is known to work
7009 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * support/Util/dbuf.h: include <stddef.h> for size_t
7012 * .version: changed to version 2.5.2
7014 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7018 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7020 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7021 (genModOneByte): removed needless psha/pula
7023 2005-07-22 Raphael Neider <rneider AT web.de>
7025 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7026 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7027 * src/pic/gen.c (resolveIfx): do not "invent" labels
7028 * (genSkipc): changed to positive logic
7029 * (genSkipCond): removed as no longer needed
7030 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7032 * (genLeftShift): check operands are in different registers
7033 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7034 INCF does not update CARRY...
7035 * src/pic/main.c: fixed _linkCmd
7036 * src/pic/pcode.c (unlinkpCode): added inactive code
7037 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7038 alive (do not assign result and operand overlapping registers)
7040 2005-07-22 Raphael Neider <rneider AT web.de>
7042 * src/pic/device.c (dump_sfr): replaced register declaration with
7043 call to emitSymbolToFile() to avoid duplicate symbols
7044 * (assignRelocatableRegisters): do not declare external symbols
7045 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7046 right (take size of type, not etype)
7047 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7048 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7049 * (packRegsForAccUse): disabled assignment of WREG as
7050 the result reg to prevent occurence of just fixed #1235003,
7052 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7053 symbols (avoids duplicate symbols in .asm file)
7054 * (pic14emitRegularMap): use emitSymbolToFile()
7055 * src/pic/gen.c (aopOp): fixed spillLocation handling
7056 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7057 * (genDataPointerSet): removed unneccessary variables/output
7059 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7062 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7064 2005-07-21 Raphael Neider <rneider AT web.de>
7066 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7067 architecture cannot handle them efficiently, fixes bug #1235003
7068 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7069 check for empty sets before using them (fixes bug #1232190)
7071 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7074 (lnksect2): generate warnings for memory overlap
7075 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7076 constseg to set the name of these segments so you can instruct the linker
7077 to place them in banks
7078 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7079 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7080 added code_seg and const_seg to options
7081 * src/SDCCglue.c (emitMaps): use options.const_seg,
7082 (createInterruptVect): put interrupt vectors in segment HOME,
7083 (glue): put HOME before static segment and put the main glue in HOME,
7084 (glue): use options.code_seg
7085 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7086 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7087 these segments so you can instruct the linker to place them in banks
7088 (linkEdit): use code_loc for HOME segment which should be the first
7089 segment in code memory now
7090 * src/SDCCmem.c: fixed more stuff like bug 1238386
7091 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7092 (changePointer): don't change function pointers to code pointers for
7094 (compareType): added exceptional check for banked function pointers
7095 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7096 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7097 after static in code memory
7098 * src/mcs51/gen.c: added aopLiteralLong prototype,
7099 (aopForSym): use getSize for functions,
7100 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7101 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7102 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7104 (genPcall): use call for literal function pointers and generate banked
7105 calls over the one trampoline so there's only one place for the user to
7106 modify according to his/hers hardware,
7107 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7108 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7109 * src/mcs51/main.c: added keyword banked,
7110 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7111 * support/Util/SDCCerr.c,
7112 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7113 needed for passing the bank and address to the trampoline
7114 * device/lib/mcs51/crtbank.asm: added for bankswitching
7115 * device/lib/mcs51/Makefile: added crtbank
7117 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7119 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7120 for fields at offset 0 of a struct or union as reported
7121 on 2005-07-07 in the developer mailing list.
7123 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * src/SDCCmem.c: fixed bug 1238386
7127 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7129 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7130 (patch #1144962), added peephole 300, enabled 259.x
7131 * doc/sdccman.lyx: removed screenshot and provided link instead
7133 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7135 * doc/sdccman.lyx: added section about debugging with ddd
7136 * doc/figures/ddd_example.eps: screenshot of debugging session
7138 2005-07-04 Raphael Neider <rneider AT web.de>
7140 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7141 like CODE pointers, fixes #1115683
7142 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7143 call, fixes bugs #1232211, #1228110,
7144 fixed wrong casts to pCodeFlow from pCodeInstructions
7146 2005-07-04 Raphael Neider <rneider AT web.de>
7148 * src/pic/gen.c (popGet): changed assert to allow for
7150 * (popGetAddr): changed signature to provide
7151 an additional index, patched all call sites
7152 * (genCmpEq): handle literal-like operands correctly
7153 * (genAddrOf): added sanity checks on __code/__data pointers
7154 * (genAssign): added handling of symbols from __code section
7155 * (gencjne): do not generate code for comparisons whose result
7156 is neither stored nor used, fixes bug #1171114
7157 * (AccLsh, AccRsh): operate on operand instead of WREG
7158 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7159 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7161 * rewrote complete shift-by-literal logic, commented unused
7163 * (genConstPointerGet): get multiple bytes (if result size > 1),
7164 fixed handling of non-immediate addresses
7165 * (genPointerGet): handle CODE pointers like CONST pointers
7166 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7167 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7168 operand is to be treated as a literal or not
7169 * (mov2w,genPcall,genCmpEq),
7170 src/pic/genarith.c: use aop_isLitLike() to decide between
7171 literal/register contents
7172 * (addSign): added missing offset
7173 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7174 only emit comment in debug-mode,
7175 use {aop,op}_isLitLike throughout the file
7176 * src/pic/glue.c: fix initializers for pointers (work in progress)
7177 * src/pic/pcode.c (get_op): honor index on _const symbols
7178 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7179 * (dumppBlock): added pCode size estimation
7180 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7181 check for IS_SYMOP before OP_SYMBOL'ing
7182 * fixed indentation, compacted switch-statements
7183 * (allocReg): find free register and allocate it instead of
7184 allocating new registers all the time
7185 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7186 registers as its operands (necessary only for multibyte GETs)
7188 2005-07-01 Raphael Neider <rneider AT web.de>
7190 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7191 debugging .asm-output macros FENTRY + FEXIT
7192 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7194 * (emitpComment): NEW, printf to pCode
7195 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7197 * (popGetAddr): NEW, variant of popGet to access an immediates
7198 high(er) bytes instead of the n'th byte of memory they reference,
7199 replaced popGet with popGetAddr where neccessary
7200 * (genDataPointerGet): reactivated and fixed implementation
7201 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7203 * (genDataPointerSet): fixed multibyte assignments
7204 * (genpic14Code): fixed --i-code-in-asm handling
7205 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7206 * (genPlus): fixed index-out-of-bounds error
7207 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7208 * src/pic/ralloc.c: added debugging output macro FENTRY2
7209 * (spillThis): fixed indentation, enbraced for-body for clarity
7210 * (rematStr): commented out as now unused
7211 * (regTypeNum): commented out special spill case (overwrites
7213 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7215 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * doc/sdccman.lyx: documented sfr16/sfr32,
7218 added example for using storage class with function pointers
7219 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7221 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7224 * device/lib/_itoa.c,
7225 * device/lib/_ltoa.c: optimized codesize
7226 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7227 but don't know how to suppress the double warning.
7228 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7229 * support/Util/SDCCerr.c,
7230 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7232 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7235 fixed old K&R prototypes
7236 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7237 * device/lib/_gptrget.c,
7238 * device/lib/_gptrgetc.c,
7239 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7240 also new versions for small generic pointers and banked generic pointers
7241 * src/port.h: added const_name
7242 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7243 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7244 * src/SDCCcse.c (findPrevIc): check all associative operators
7245 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7246 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7247 * src/SDCCmem.c: updated comments,
7248 set far-space to 0 for pdata, results in optimized code
7249 * src/SDCCmem.h: added macro CONST_NAME
7250 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7251 moving the info into the highest bits, see also gptrget/gptrput
7252 * src/src.dsp: added sdcc.ico to project files
7253 * src/avr/gen.c (genCast): fixed bug 0x%d
7254 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7255 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7256 relation between ptr_type and DCL_TYPE,
7257 (genCast): fixed bug 0x%d
7258 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7259 (CODE)" for const_name
7260 * src/hc08/gen.c (genCast): fixed bug 0x%d
7261 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7262 (hc08_port): added "CONST (CODE)" for const_name
7263 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7264 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7265 between ptr_type and DCL_TYPE,
7266 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7267 operand* and took AOP() inside function so sfr-ness can be checked,
7268 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7270 (genFunction, genEndFunction): optimized stack setup,
7271 (genMinus): optimized for literals with ending zeroes (in bytes),
7272 (genCast): fixed bug 0x%d
7273 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7274 (mcs51_port): added "CONST (CODE)" for const_name
7275 * src/mcs51/peeph.def: made rule 226 more generic
7276 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7277 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7278 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7279 * src/z80/main.c (z80_port): added NULL for const_name,
7280 (gbz80_port): added NULL for const_name
7281 * support/regression/tests/bug663539.c,
7282 * support/regression/tests/sfr16.c: new tests
7284 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7286 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7288 2005-06-24 Raphael Neider <rneider AT web.de>
7290 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7292 * device/include/pic16/signal.h: added USBIF
7295 2005-06-24 Raphael Neider <rneider AT web.de>
7297 * device/lib/pic16/libdev/pic18f2455.c,
7298 device/include/pic16/pic18f2455.h: NEW
7299 * device/include/pic16/pic18fregs.h,
7300 device/lib/pic16/pics.all,
7301 src/pic16/device.c: added 18f2455
7302 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7303 device/include/pic16/{pic18f[68][567].h,usart.h}:
7304 replaced MULTIPLE_USARTS define with more relaible
7305 compatibility sfrs (for USART access)
7307 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7309 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7310 and the output asm file line is printed on two lines.
7312 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7315 BGT, BLE, BHI, and BLS instructions
7316 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7318 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7319 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7321 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7323 2005-06-15 Raphael Neider <rneider AT web.de>
7325 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7326 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7327 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7328 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7329 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7331 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7333 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7334 Marcel Telka in bug #1215704
7336 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7338 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7339 located in shared memory bank.
7341 2005-05-31 Raphael Neider <rneider AT web.de>
7343 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7344 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7345 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7347 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * device/lib/_strncpy.c: fixed the fix
7351 2005-05-26 Raphael Neider <rneider AT web.de>
7353 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7354 initializers with \0, bug #1208187
7355 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7356 intializers with \0, bug #1208187
7358 2005-05-26 Raphael Neider <rneider AT web.de>
7360 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7361 initializers with \0, bug #1208187
7362 * src/pic16/main.c (_process_pragma): added sanity checks
7363 for stack position and size, emit warnings when appropriate
7365 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7367 * device/lib/_strncpy.c: fixed not filling with \0
7369 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7373 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7374 compound_statement),
7376 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7378 2005-05-24 Raphael Neider <rneider AT web.de>
7380 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7382 2005-05-24 Raphael Neider <rneider AT web.de>
7384 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7385 TRISE definitions, closes bug #1162453
7387 2005-05-22 Raphael Neider <rneider AT web.de>
7389 * src/pic16/main.c (_process_pragma): check for missing
7390 arguments to pragmas code and udata
7391 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7392 consistency fixes to match other headers (thanks to Jim Paris)
7393 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7395 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7399 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * support/regression/tests/bug1198642.c: new test
7402 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7403 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7404 * support/scripts/resource.h,
7405 * support/scripts/resource.rc,
7406 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7407 * support/scripts/sdcc.ico: added 32x32 icon
7409 2005-05-18 Raphael Neider <rneider AT web.de>
7411 * device/lib/pic16/libdev/pic18f*.c,
7412 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7413 keywords to "__sfr" and "__at (X)"
7414 * device/include/pic16/pic18fregs.h: added pic18f4520
7415 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7416 #1203088 (MPLAB compatibility)
7418 2005-05-17 Raphael Neider <rneider AT web.de>
7420 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7421 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7422 * device/lib/pic16/pics.all: added new devices
7423 * src/pic16/device.c: added support for pic18f4520
7425 2005-05-16 Raphael Neider <rneider AT web.de>
7426 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7427 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7428 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7429 convenience function for bit access
7431 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * device/lib/printf_large.c: fixed bug 1193299
7434 * support/regression/tests/bug1057979.c: added test %3.3s
7436 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7438 * device/include/mcs51/8051.h,
7439 * device/include/mcs51/8052.h: made parseable with lint
7440 * device/include/mcs51/lint.h: added include file for (sp)lint
7441 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7442 * doc/cdbfileformat.lyx,
7443 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7445 2005-05-14 Raphael Neider <rneider AT web.de>
7447 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7448 * device/lib/pic16/libc/stdlib/itoa.c (new)
7449 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7450 * device/lib/pic16/libio/Makefile: exclude subdir according to
7451 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7452 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7453 * src/pic16/gen.c (genFunction): prevent annoying warning
7454 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7456 * support/cpp2/cppmain.c (cpp_output_string): new
7457 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7460 2005-05-13 Borut Razem <borut.razem AT siol.net>
7462 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7464 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * .version: changed to version 2.5.1; back to bleeding edge development
7468 2005-05-11 Borut Razem <borut.razem AT siol.net>
7470 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7471 generate PDF version 1.3 documents
7473 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * .version: changed to version 2.5.0
7477 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7479 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7481 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7484 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7485 well as many smaller updates.
7486 * .version: changed to version 2.5.0-pre1
7488 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7490 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7492 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * support/regression/tests/bug1185672.c: added
7495 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7497 * src/mcs51/gen.c (genCall): added comments, made it look safer
7498 * src/mcs51/gen.c (genEndFunction): simplified
7500 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7504 2005-04-14 Borut Razem <borut.razem AT siol.net>
7506 * fixed bug 1045046 - SIGSEGV with really simple code?:
7507 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7508 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7510 2005-04-14 Borut Razem <borut.razem AT siol.net>
7512 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7513 src/pic16/device.h: temporarily disabled experimental #inline pragma
7516 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7518 * device/include/z80/stdio.h,
7519 * device/include/z80/string.h: removed these highly incomplete files so
7520 SDCC can use the default ones in device/include/
7522 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7524 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7526 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7529 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * device/include/malloc.h: removed redundant __reentrant prototypes
7532 * device/lib/_mullong.c: added working xstack variant in asm (C version
7533 doesn't pass regression tests)
7534 * device/lib/bpx.c: used __data and made bpx char for mcs51
7535 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7536 (createFunction): fixed bug with xstackPtr
7537 * src/SDCCcse.c: corrected comments
7538 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7539 (killDeadCode, eBBlockFromiCode): removed unused code
7540 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7542 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7543 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7544 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7545 (genModOneByte): fixed warning in MSVC
7546 * src/mcs51/main.c (): added comments
7547 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7549 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7553 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7555 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7557 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7559 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7560 characters arrays of larger size than the declared one.
7562 2005-04-10 Borut Razem <borut.razem AT siol.net>
7564 * src/pic/gen.c (genInline),
7565 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7566 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7567 (findNextInstruction), (findPrevInstruction),
7568 (findInstructionUsingLabel),
7569 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7570 * src/pic/pcode.c (findLabel): added missing '\n'
7571 * src/src.dsp: added SDCCdwarf2.c to the project
7573 2005-04-09 Borut Razem <borut.razem AT siol.net>
7575 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7577 2005-04-08 Raphael Neider <rneider AT web.de>
7579 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7580 into the chain after a given one) and mergeDefmapSymbols (combine
7581 defmap entries for each symbol per pcode)
7582 * (createDefmap): have defmap entries merged in the end
7583 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7584 a symbol before replacing one access type's symbol, merge symbols in
7585 the end (replacement symbol might already have an entry)
7586 * (assignValnums): keep reference to written WREG intact
7588 2005-04-08 Raphael Neider <rneider AT web.de>
7590 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7593 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7595 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7598 2005-04-07 Raphael Neider <rneider AT web.de>
7600 * device/include/pic16/usart.h: added compatibility defines for
7601 devices with more than one USART
7602 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7604 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * device/lib/Makefile.in: updated for port specific include
7608 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7612 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * device/include/8051.h,
7615 * device/include/8052.h,
7616 * device/include/at89S8252.h,
7617 * device/include/at89c55.h,
7618 * device/include/at89x051.h,
7619 * device/include/at89x51.h,
7620 * device/include/at89x52.h,
7621 * device/include/mcs51reg.h,
7622 * device/include/reg51.h,
7623 * device/include/reg764.h,
7624 * device/include/regc515c.h,
7625 * device/include/sab80515.h: (re)moved these 12 files
7626 * device/include/mcs51/8051.h,
7627 * device/include/mcs51/8052.h,
7628 * device/include/mcs51/at89S8252.h,
7629 * device/include/mcs51/at89c55.h,
7630 * device/include/mcs51/at89x051.h,
7631 * device/include/mcs51/at89x51.h,
7632 * device/include/mcs51/at89x52.h,
7633 * device/include/mcs51/mcs51reg.h,
7634 * device/include/mcs51/reg51.h,
7635 * device/include/mcs51/reg764.h,
7636 * device/include/mcs51/regc515c.h,
7637 * device/include/mcs51/sab80515.h: and added them here
7639 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * device/include/stdarg.h: changed SDCC specific keywords to double
7643 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7645 * device/include/hc08/mc68hc908gp32.h,
7646 * device/include/hc08/mc68hc908jb8.h,
7647 * device/include/hc08/mc68hc908jkjl.h,
7648 * device/include/hc08/mc68hc908qy.h: fixed comments
7649 * device/include/mcs51/README: updated
7650 * device/include/mcs51/c8051f120.h: added PINRSF
7651 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7652 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7653 amidst code. Also inline is not supported.
7655 2005-04-06 Raphael Neider <rneider AT web.de>
7657 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7658 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7659 callers stack/frame pointers
7661 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7663 * device/include/pic16/usart.h: added, missing in previous commit,
7664 * device/include/pic16/adc.h: fixed typo,
7665 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7667 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7669 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7670 uninitialized because a bug appears with gplink
7671 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7672 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7673 complains for unrecognised option
7675 2005-04-05 Raphael Neider <rneider AT web.de>
7677 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7678 structs as well (using memcpy)
7679 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7680 on ISRs (GOTO has no label)
7681 * src/pic16/device.h: added OF_OPTIMIZE_DF
7682 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7683 new data flow analysis/optimization
7684 * src/pic16/pcode.c: added (prototypes for and implementation of)
7685 dataflow analysis functions, fixed pCodeInstructions' inCond and
7686 outCond values, made RCALL a branch instruction
7687 * (pic16_unlinkpCode): keep C line if possible
7688 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7689 C line moved if possible
7690 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7691 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7692 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7693 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7695 * (pic16_getJumptabpCode): NEW, needed in...
7696 * (LinkFlow): fixed handling of jumptables, calls and conditional
7698 * (pic16_InsertCommentAfter): NEW
7699 * (pic16_pCodeReplace): made verbose and flow preserving
7700 * (AnalyzeFlow): added call to data flow analysis
7701 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7702 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7703 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7705 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * src/SDCCast.c (decorateType): fixed bug #1105626
7709 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7711 * device/include/asm/pic16/features.h,
7712 * pic18f*.h headers,
7713 * device/include/pic16/adc.h,
7714 * device/include/pic16/delay.h,
7715 * device/include/pic16/i2c.h,
7716 * device/include/pic16/malloc.h,
7717 * device/include/pic16/stdio.h,
7718 * device/include/pic16/stdlib.h,
7719 * device/include/pic16/string.h,
7720 * device/lib/pic16/libc/stdio/printf_tiny.c,
7721 * device/lib/pic16/libc/stdio/printf_small.c,
7722 * device/lib/pic16/libc/stdio/strmgpsim.c,
7723 * device/lib/pic16/libc/stdio/strmmssp.c,
7724 * device/lib/pic16/libc/stdio/strmusart.c,
7725 * device/lib/pic16/libc/stdio/vfprintf.c,
7726 * device/lib/pic16/libc/stdlib/ltoa.c,
7727 * device/lib/pic16/libc/stdlib/putchar.c,
7728 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7729 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7730 * device/lib/pic16/libc/stdlib/memchrram.c,
7731 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7732 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7733 * device/lib/pic16/libio/adc/adcbusy.c,
7734 * device/lib/pic16/libio/adc/adcread.c,
7735 * device/lib/pic16/libio/adc/adcsetch.c,
7736 * device/lib/pic16/libio/usart/ubaud.c,
7737 * device/lib/pic16/libio/usart/ubusy.c,
7738 * device/lib/pic16/libio/usart/udrdy.c,
7739 * device/lib/pic16/libio/usart/uopen.c,
7740 * device/lib/pic16/libio/usart/uputc.c,
7741 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7742 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7743 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7744 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7745 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7746 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7747 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7748 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7749 specific keywords to double underlined form,
7750 * device/lib/pic16/libc/Makefile.rules,
7751 * device/lib/pic16/libsdcc/Makefile.rules,
7752 * device/lib/pic16/libm/Makefile,
7753 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7754 to compile with C standard set in Makefile.common
7755 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7756 rand.c and crc.c in compilation process,
7757 * device/lib/pic16/libsdcc/int/divuint.c,
7758 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7759 `c' from signed to unsigned,
7760 * device/lib/pic16/startup/crt0.c,
7761 * device/lib/pic16/startup/crt0i.c,
7762 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7763 keywords to double underlined form, bug fixes in _do_cinit function
7764 which prevented the correct initialization of the .idata segment,
7765 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7766 core to enter a infinite loop
7767 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7769 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7771 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7773 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * device/include/Makefile.in: add support for hc08 subdirectory
7776 * device/include/hc08/: new subdirectory
7777 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7778 Lucas Loizaga, thanks!
7779 * device/include/hc08/mc68hc908qy.h,
7780 * device/include/hc08/mc68hc908gp32.h,
7781 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7782 their own directory. Changed internal macro names to use the compiler
7783 reserved namespace. Changed SDCC specific keywords to double
7785 * device/include/math.h,
7786 * device/include/malloc.h,
7787 * device/include/stdarg.h,
7788 * device/include/stdbool.h
7789 * device/include/string.h,
7790 * device/include/tinibios.h,
7791 * device/include/ds400rom.h,
7792 * device/include/8051.h,
7793 * device/include/8052.h,
7794 * device/include/80c51xa.h,
7795 * device/include/at89c55.h,
7796 * device/include/at89S8252.h,
7797 * device/include/at89x51.h,
7798 * device/include/at89x52.h,
7799 * device/include/ds80c390.h,
7800 * device/include/reg764.h,
7801 * device/include/regc515c.h,
7802 * device/include/sab80515.h,
7803 * device/include/mcs51/c8051f000.h,
7804 * device/include/mcs51/c8051f018.h,
7805 * device/include/mcs51/c8051f020.h,
7806 * device/include/mcs51/c8051f040.h,
7807 * device/include/mcs51/c8051f060.h,
7808 * device/include/mcs51/c8051f120.h,
7809 * device/include/mcs51/c8051f300.h,
7810 * device/include/mcs51/c8051f310.h,
7811 * device/include/mcs51/c8051f320.h,
7812 * device/include/mcs51/c8051f330.h,
7813 * device/include/mcs51/c8051f350.h,
7814 * device/include/z180.h: Changed SDCC specific keywords to double
7817 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7819 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7821 * (pic16_assignConfigWordValue): disable testing of configuration
7822 register value with config mask,
7823 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7824 function with port->fun_prefix,
7825 * (genFunction): when generating a naked interrupt function never
7826 create an absolute segment placed in interrupt vector address, place
7827 the actual interrupt function at IVA instead, when an interrupt
7828 function is generated with unspecified interrupt then do not create
7829 the absolute section,
7830 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7831 code for generating a call to generic pointer get/put function with
7832 a call to function pic16_callGenericPointer(),
7833 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7834 the call to the generic pointer get/put functions with prefixing the
7835 function name with port->fun_prefix,
7836 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7837 * src/pic16/main.c (_process_pragma): prefix function with
7839 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7840 calling assembler, old 18Fxxxx macro is deprecated,
7841 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7842 PC_ASMDIR in while condition,
7843 * (findInstruction): add PC_ASMDIR in while condition,
7844 * (buildCallTree): prefix main with port->fun_prefix,
7845 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7846 identifier for variable with banked access in instructions BTFSS,
7847 BTFSC, BCF, BSF, BTG
7848 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7849 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7850 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7851 perform optimization when enviroment variable NO_REG_OPT is set,
7852 * (insideLRBlock): NEW, return 1 if register is inside an
7853 INF_LOCALREGS block,
7854 * (RemoveRegFromLRBlock): remove a register that is completely
7855 eliminated by register optimization, but it is still left in local
7856 register store/restore in/from stack block,
7857 * (Remove2pcodes): after removing register, check to see if it
7858 should be removed from local register store/restore in/from stack
7860 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7861 DUMMY_READ_VOLATILE,
7863 * device/include/pic16/adc.h: minor prototype modifications and
7865 * device/include/pic16/malloc.h: added GPL notice various
7867 * device/include/pic16/stdint.h: NEW, standard header for ints
7868 * device/include/pic16/delay.h: NEW, header for delay functions,
7869 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7871 * device/include/pic16/signal.h: NEW, header providing helper macros
7872 for implementing signal handlers,
7873 * device/include/pic16/stdio.h: added prototypes for functions,
7874 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7875 prototypes for stdin and stdout, added macro PUTCHAR to
7876 automatically implement putchar function prototype,
7877 * device/include/pic16/usart.h: modified and updated USART library,
7878 * device/lib/pic16/libio/adc/,
7879 * device/lib/pic16/libio/i2c: some modifications to improve library
7881 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7882 family of functions,
7883 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7884 family of functions and other sources,
7885 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7886 of the PIC18Fxx[28] devices,
7887 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7888 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7889 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7890 _do_cinit function, because the previous failed when local variables
7891 where not placed in the same memory bank,
7892 * device/lib/pic16/libsdcc/char/: various modifications to improve
7893 library performance,
7894 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7895 information on the new functions of the c library and more...
7897 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7901 2005-03-26 Raphael Neider <rneider AT web.de>
7903 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7904 if condition == CARRY)
7905 * (genCmp): adapted to new genSkipc semantics
7906 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7907 on rIfx (genCmp was broken)
7909 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7912 * src/z80/main.c (_keywords[]),
7913 * src/SDCCglobal.h (struct options),
7915 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7916 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7917 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7918 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7919 always available in leading double underscore form. The C99 support is
7920 mostly missing, but it's a start.
7921 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7922 reserved identifier "__data".
7924 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * src/mcs51/peeph.def: fixed bug 1170013
7928 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * device/include/mcs51reg.h: fixed bug 842007
7932 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7937 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/port.h (struct PORT),
7940 * src/avr/ralloc.c (avr_assignRegisters),
7942 * src/ds390/ralloc.c (ds390_assignRegisters),
7944 * src/hc08/ralloc.c (hc08_assignRegisters),
7946 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7948 * src/pic/ralloc.c (pic14_assignRegisters),
7950 * src/pic16/ralloc.c (pic16_assignRegisters),
7952 * src/xa51/ralloc.c (xa51_assignRegisters),
7954 * src/z80/ralloc.c (z80_assignRegisters),
7956 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7957 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7959 * src/SDCCdflow.c (computeDataFlow),
7961 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7963 * src/SDCCcflow.c (*),
7965 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7966 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7967 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7968 immedDom() returning wrong block; probably fixes bug #1160833)
7970 2005-03-20 Borut Razem <borut.razem AT siol.net>
7972 * support/scripts/inc2h.pl: WIN32 port
7974 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7976 * device/lib/makefile.in: added abs.c and labs.c
7978 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * device/include/stdint.h: added
7981 * device/lib/abs.c: added
7982 * device/lib/labs.c: added
7983 * device/include/stdlib.h: added abs() and labs() prototypes
7984 * device/lib/libsdcc.lib: added abs and labs
7985 * device/include/float.h,
7986 * device/lib/_fsmul.c,
7987 * device/lib/printf_fast.c,
7988 * device/lib/printf_tiny.c: updated comments
7990 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7995 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7998 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8000 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * device/lib/printf_large.c: removed inline assembly for portability and
8003 readability. Use printf_fast if speed or size are more important.
8004 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8005 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8007 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8009 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8010 prevent compiler warning
8012 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8014 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8015 moved to level 0 and declared as static. Also they are explicit
8016 placed in access bank. This was necessery because some times they
8017 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8018 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8019 optimizations. Currently only compare to unsigned char is implemented,
8020 * src/pic16/gen.c: added fReturnIdx array,
8021 * (struct resolvedIfx) is moved to gen.h and made public,
8022 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8023 * (aopForSym): added an optimization to directly store in stack of
8024 the operand of a SEND iCode,
8025 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8026 but as registers instead (AOP_REG) using the fReturnIdx array,
8027 * (pic16_freeAsmop): remove the freed register from the
8028 _G.sregsAlloc field,
8029 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8030 a compare of 'WREG',
8031 * (pic16_popGetTempRegCond): changed function prototype, now
8032 function takes also a bitVector argument v which holds the current
8033 set of registers that are allocated for stack access by aopForSym,
8034 registers allocated in aopForSym for accessing stack symbols are not
8035 any more part of the functions usedRegs field,
8036 * (genCall): some times aopOp is called for a stack variable to be
8037 send, aopForSym might perform the push, if this is true make sure
8038 that genCall doesn't push the variable twice by testing _G.resDirect,
8039 * (genFunction): changed testing for unspecified interrupt number
8040 from 256 to INTNO_UNSPEC,
8041 * modified selection scheme of frame pointer generation. Previously
8042 if function did use local registers a frame pointer was generated,
8043 now a frame pointer is generated only if function has arguments
8044 (that need PLUSW2 register access), or has stack arguments, or the
8045 compiler is not instructed to omit the frame pointer,
8046 * (genEndFunction): before restoring local registers that were saved
8047 in the function preamble, also restore the registers that *might*
8048 have been allocated for stack access,
8049 * (genRet): removed some old comments,
8050 * (genCmp, the active (RN's) version): added a call to the
8051 pic16_genCmp_special function to perform the compare with a more
8052 robust and optimized way,
8053 * (genInline): a feature has been added in inline code generation,
8054 which allows a wildcard variable substitution when writing inline
8055 assembly. Code is incomplete and experimental therefore undocumented,
8056 * (genCast): changed order of aopOp for result and right to allow
8057 aopForSym to directly load the result if possible,
8058 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8059 perform an optimized compare on some selected special occasions,
8060 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8061 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8062 generate an IVT any more,
8063 * src/pic16/main.c (pic16_optionsTable): added command line option
8065 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8066 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8068 * src/pic16/NOTES: Raphael Neider added in list of active developers
8069 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8070 jumptable_end to prevent bug #,
8071 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8072 inCond and outCond fields,
8073 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8074 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8075 turn off register spilling,
8076 * (packRegsForOneUse): synced with other ports' versions although it
8077 is not used currently,
8078 * (pic16_packRegisters): added an optimization while reading
8079 structure bitfields, some registers may be saved (malloc code is
8080 decreased by 80 bytes)
8082 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8084 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8085 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8086 this can be optimized more?
8088 2005-03-10 Raphael Neider <rneider AT web.de>
8090 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8091 genNearPointerGet): (hopefully) fixed access to bitfields via
8092 pointers (p->bitN = x; and x = p->bitN; failed)
8094 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8096 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8098 2005-03-09 Raphael Neider <rneider AT web.de>
8100 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8102 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8104 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8105 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8106 (regTypeNum): set REG_BIT type if necessary
8107 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8108 * support/regression/tests/critical.c: check bug 1144613
8110 2005-03-02 Raphael Neider <rneider AT web.de>
8112 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8114 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8116 * src/avr/ralloc.c (serialRegAssign),
8117 * src/ds390/ralloc.c (serialRegAssign),
8118 * src/hc08/ralloc.c (serialRegAssign),
8119 * src/mcs51/ralloc.c (serialRegAssign),
8120 * src/pic/ralloc.c (serialRegAssign),
8121 * src/pic16/ralloc.c (serialRegAssign),
8122 * src/xa51/ralloc.c (serialRegAssign),
8123 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8125 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * src/SDCCast.c (decorateType): fixed bug 1124787
8129 2005-02-20 Hubert Sack <sack AT digiplan.de>
8130 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8132 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8135 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8137 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8138 to keep the correct label reference count when adding/removing references
8139 to labels. A peephole file using this is appended to patch #1144962.
8141 2005-02-14 Raphael Neider <rneider AT web.de>
8143 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8144 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8145 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8146 retrievals of result operand's value on assignment
8148 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8150 * device/include/pic16/string.h: modified prototype for memccpy()
8151 to memccpy(void *, void *, char, size_t)
8152 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8153 check whether to omit frame pointer or not,
8154 * (genInline): convert all occurences of "\n" to LF in inline
8155 assembler blocks, this helps formatting the inline text,
8156 * (pic16_loadFSR0): modified prototype,
8157 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8158 removed some 8051 legacy code,
8159 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8160 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8161 before allocating temporary registers in functions,
8163 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8165 * support/regression/tests/bitvars.c: corrected the "fix"
8167 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * support/regression/tests/bitvars.c,
8170 * support/regression/tests/bitwise.c,
8171 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8173 2005-02-10 Raphael Neider <rneider AT web.de>
8175 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8176 different size for Alpha
8177 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8179 2005-02-09 Raphael Neider <rneider AT web.de>
8181 * src/SDCC.lex(doPragma) : save and restore warning options as well
8182 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8183 * have #pragma less_pedantic set the errorlevel to WARNING
8185 * (cloneOptimize) : fixed wrong malloc's size
8186 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8187 facilitate correct handling of #pragma (save|restore)
8189 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8191 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8193 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8195 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8197 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8201 2005-02-02 Raphael Neider <rneider AT web.de>
8203 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8204 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8205 * (pic16_storeForReturn): fixed to allow returning function pointers
8206 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8207 * device/include/pic16/{stddef.h,stdbool.h}: added
8209 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8213 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8215 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8216 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8217 appeared to be required
8219 2005-01-31 Borut Razem <borut.razem AT siol.net>
8221 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8222 include/mcs51 and include/z80 directories to the package
8224 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8226 * src/hc08/gen.c (genFunction): fixed bug #1112752
8228 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8230 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8232 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8234 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8236 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8240 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8242 * device/include/c8051fxxx.h: removed these 6 files
8243 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8245 2005-01-26 Raphael Neider <rneider AT web.de>
8247 * src/pic16/gen.c (genAssign): fixed assignment from longs
8248 in codespace (were cut to three bytes)
8249 * (genDummyRead): implemented (except for CODESPACE...),
8251 * src/pic16/glue.c (emitStatistics): beautified
8252 * device/lib/pic16/libm/Makefile: added include path
8254 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/z80/gen.c (aopPut): fixed bug #1103902
8258 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * device/lib/expf.c: fixed bug #1095792
8262 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8264 * device/lib/pic16/libm: added Math library sources
8266 2005-01-24 Raphael Neider <rneider AT web.de>
8268 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8269 to enable upcast to pCodeOpReg2 (there is no type tag to
8270 differenciate the two and pic16_popGet2p cast into PCOR2)
8271 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8272 (sizeof(sectNames) changed to sizeof(sectName))
8273 Both patches fix segfaults under MinGW.
8275 2005-01-23 Raphael Neider <rneider AT web.de>
8277 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8278 Safe_[mc]?alloc()'ed variables
8279 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8280 of (byte sized) temporaries (assign them to WREG for now)
8281 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8282 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8283 this might fix SIGSEGVs on MinGW...
8284 * src/SDCCopt.c (killDeadCode): restored original behaviour
8285 (volatile operands might get thrown away though)
8287 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8289 * src/pic16/gen.c: fixed bug #1106975,
8290 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8291 pointer update, INTCON is saved, global interrupts are disabled and
8292 restored after updateing TOS.
8293 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8294 * added function attribute 'shadowregs' to take advantage of shadow
8296 * added function attribute 'wparam' as an alternative to the wparam
8298 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8299 user declares a non-ISR function as 'shadowregs',
8300 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8302 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8304 * .version: bumped version number to 2.4.8
8305 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8307 * device/lib/pic16/libio/i2c/: I2C module support library,
8308 * device/include/pic16/i2c.h: I2C support library header,
8309 * device/lib/pic16/libc/stdio/: standard IO support sources,
8310 * (printf_small.c): printf_small() source, supports float print,
8311 * (printf_tiny.c): printf_tiny() source, does not support floats,
8312 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8313 enable global optimizations for entire library source, other
8314 Makefiles in the source tree are also modified to reflect this,
8315 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8317 * doc/sdccman.lyx: updated to reflect new changes,
8318 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8319 sym->onStack if-case,
8320 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8321 sbit, idata, _idata, xdata, _xdata,
8322 * added pragma library, to link an external library, (see doc),
8323 * removed command line options, --pomit-config-words, --pomit-ivt,
8324 --pleave-reset-vector,
8325 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8326 when calling assembler to reflect memory model used, also define
8327 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8328 reflect stack model used,
8329 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8330 on stack return NULL,
8332 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8334 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8335 of the operands is volatile. Fixes #1020220
8337 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8339 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8340 * (OptimizeRegUsage): make sure that there is really no other flow where
8341 the first pCode is used
8343 2005-01-22 Raphael Neider <rneider AT web.de>
8345 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8346 to fix #1106967 (pCode->seq are not set up correctly)
8348 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * src/SDCCglue.c (glue): make sure code area is declared before the
8351 static initialization area.
8353 2005-01-21 Raphael Neider <rneider AT web.de>
8355 * device/lib/Makefile.in: fixed test for pic16 install dir
8356 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8358 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8359 added --optimize-goto compiler switch and pragma wparam documentation
8360 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8361 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8362 and PRODH closing bug #1071770 (peephole optimizer)
8364 2005-01-19 Raphael Neider <rneider AT web.de>
8366 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8367 cmdLine buffers (used when calling sdcpp...) are large enough
8368 (MAX_PATH=256 truncates arguments leading to system halts when
8370 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8371 * (genUminus): rewritten to for efficiency
8372 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8373 used uninitialized in some cases)
8374 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8375 copy the third byte from the int -- now assumes 0x80 (data memory)
8376 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8377 operands (genAddLit expects the iCode's operands to swapped as
8378 well), fixed leftover bytes (crashed for short left operands)
8379 * (pic16_genMinusDec): performance improvements, removed false
8381 * (pic16_genMinus): fixed to cope with differently sized operands
8382 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8384 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8385 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8386 new banksel optimization
8387 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8388 analysis for temporary registers (segfaults...)
8389 * src/pic16/peeph.def: added rule
8391 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8393 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8394 which converts a float number to its ASCII representation
8395 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8396 functions to convert the fractional and integer part of a float to ASCII,
8397 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8398 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8400 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8402 * device/include/pic16/adc.h: added GPL info,
8403 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8404 a pCodeOp as tested operand,
8405 * (genNearPointerGet): optimized bit testing, does not use
8406 intermediate register for bit value, test directly instead with
8407 BTFSS, BTFSC, works only for single bits,
8408 * (genpic16Code): dump the name of the iCode in the asm,
8409 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8410 renamed to pic16_decodeOp,
8411 * (serialRegAssign): do not allocate a temporary register for iCode
8412 sequences that test a single bit for 1/0
8414 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8416 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8417 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8418 access stack and frame pointers. They are initially assigned to
8419 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8420 accessing SFRs. Updated all occurences of modification of stack or
8421 frame pointer in gen.c and pcode.c,
8422 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8423 assigning of a literal value to pointers,
8424 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8425 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8428 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8430 * doc/sdccman.lyx: update documentation about stack pragma, added
8431 some info for stack memory models
8433 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8435 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8437 2005-01-08 Raphael Neider <rneider AT web.de>
8439 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8440 udata sections to fix bug #1097823
8442 2005-01-05 Raphael Neider <rneider AT web.de>
8444 * src/pic16/gen.c (genGenericShift): added handling of differently
8445 sized left operand and result
8447 2005-01-04 Raphael Neider <rneider AT web.de>
8449 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8450 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8451 to hold the condition bit)
8452 * added new version of genCmp (old code available via #define)
8453 * added new version of genShiftLeft/genShiftRight in a generic
8454 way, now supports shifting by negative values
8455 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8456 shiftCount (expected by genGenericShift)
8457 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8458 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8460 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8461 is an invalid literal too...)
8463 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8465 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8466 from Raphael Neider,
8467 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8468 for 8-bit literals. This fixes some literal operands which are sign
8469 extended to 16-bits ints when instruction needs only 8-bits.
8471 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8473 * device/lib/logf.c: added mcs51 assembly version
8474 * device/lib/expf.c: added mcs51 assembly version
8475 * device/lib/_logexpf.c: new shared asm code for expf and logf
8476 * device/include/math.h: add defines for assembly math library
8477 * device/lib/Makefile.in: build new _logexpf.c
8478 * device/lib/libfloat.lib: use new _logexpf.c
8480 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8483 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8484 device types which have less than 0x7f registers.
8486 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8490 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8492 * device/lib/printf_fast.c: only build on supported arch.
8493 * device/lib/printf_tiny.c: only build on supported arch.
8494 * device/lib/printf_fast_f.c: only build if asm float lib
8495 * device/lib/_fsget1arg.c: only build if asm float lib
8496 * device/lib/_fsget2args.c: only build if asm float lib
8497 * device/lib/_fsnormalize.c: only build if asm float lib
8498 * device/lib/_fsreturnval.c: only build if asm float lib
8499 * device/lib/_fsrshift.c: only build if asm float lib
8500 * device/lib/_fsswapargs.c: only build if asm float lib
8501 * device/include/stdio.h: don't provide print_fast,
8502 print_fast_f, print_tiny prototypes if --xstack used
8504 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8507 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8510 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8512 * device/lib/printf_fast_f.c: same as printf_fast, but
8513 with floating point enabled
8514 * device/lib/printf_fast.c: minor tweaks
8515 * device/include/stdio.h: add printf_fast_f
8517 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8519 * src/SDCCmain.c: make --float-reent default for mcs51
8520 * device/lib/_fsadd.c: added mcs51 assembly version
8521 * device/lib/_fssub.c: added mcs51 assembly version
8522 * device/lib/_fsmul.c: added mcs51 assembly version
8523 * device/lib/_fsdiv.c: added mcs51 assembly version
8524 * device/lib/_fseq.c: added mcs51 assembly version
8525 * device/lib/_fsneq.c: added mcs51 assembly version
8526 * device/lib/_fsgt.c: added mcs51 assembly version
8527 * device/lib/_fslt.c: added mcs51 assembly version
8528 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8529 * device/lib/Makefile.in: add _fscmp to build
8530 * device/lib/libfloat.lib: add _fscmp to build
8532 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8534 * device/lib/_fs2slong.c: added mcs51 assembly version
8535 * device/lib/_fs2sint.c: added mcs51 assembly version
8536 * device/lib/_fs2schar.c: added mcs51 assembly version
8537 * device/lib/_fs2ulong.c: added mcs51 assembly version
8538 * device/lib/_fs2uint.c: added mcs51 assembly version
8539 * device/lib/_fs2uchar.c: added mcs51 assembly version
8540 * device/lib/_slong2fs.c: added mcs51 assembly version
8541 * device/lib/_sint2fs.c: added mcs51 assembly version
8542 * device/lib/_schar2fs.c: added mcs51 assembly version
8543 * device/lib/_ulong2fs.c: added mcs51 assembly version
8544 * device/lib/_uint2fs.c: added mcs51 assembly version
8545 * device/lib/_uchar2fs.c: added mcs51 assembly version
8546 * device/include/float.h: added #define to select asm vs c
8548 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8550 * device/lib/printf_fast.c: improvements to float output
8551 * device/include/float.h: add defines for assembly float library
8552 * device/lib/_fsget1arg.c: receive 1 float arg
8553 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8554 * device/lib/_fsnormalize.c: normalize a float
8555 * device/lib/_fsreturnval.c: return float, various helper routines
8556 * device/lib/_fsrshift.c: right shift a float's mantissa
8557 * device/lib/_fsswapargs.c: swap 2 floats
8558 * device/lib/Makefile.in: build these 6 new files for mcs51
8559 * device/lib/libfloat.lib: add these 6 files to the library
8561 2004-12-26 Borut Razem <borut.razem AT siol.net>
8563 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8566 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8568 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8569 and fully reentrant and register bank neutral.
8570 * device/lib/printf_fast.c: added float (not enabled by default),
8571 added compact/slower integer (also not enabled by default),
8572 improved size/speed of fast integer code, other minor changes
8573 * device/include/stdio.h, device/lib/Makefile.in,
8574 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8576 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8578 * src/pic16/pcode.c: declaring variables other than at the start of a
8579 block is not supported in C by VC6.
8581 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8583 * applied a previous patch from Raphael Neider that wasn't included
8584 in the previous commits, which fixes infinite loops within jumptable
8586 * made some fixes that previous patches introduced
8588 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8591 that fixes an issue with AOP_PCODE asmop's offset,
8592 * (pic16_popCopyReg): update instance field too,
8593 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8594 function of pic port,
8595 * (genCmp, genAnd, genAssign),
8596 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8598 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8601 variables initial values to idata section,
8602 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8603 variables in some functions. This utilizes parmBytes field of iCode
8604 structure to hold the offset of the variable in stack. (might be
8605 able to use the stack field too?)
8606 * applied patch from Raphael Neider # ### , # ###
8607 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8608 variable initial values in idata section,
8609 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8610 for static variables with initial value
8611 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8612 applied fix in while loop from Raphael Neider.
8614 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8617 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8618 * src/ds390/ralloc.c (serialRegAssign): spill bits
8619 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8620 * support/Util/SDCCerr.c,
8621 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8622 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8623 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8625 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8627 * device/include/sdcc-lib.h: inserted LGPL, added includes
8628 asm/ds390/features.h and asm/mcs51/features.h
8629 * device/include/asm/default/features.h,
8630 * device/include/asm/gbz80/features.h,
8631 * device/include/asm/z80/features.h: added empty _AUTOMEM
8633 * device/include/asm/ds390/features.h,
8634 * device/include/asm/mcs51/features.h: added files with defines for
8635 _AUTOMEM and _STATMEM indicating automatic and static storage class
8636 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8637 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8638 * src/SDCCicode.c (geniCodeCast),
8639 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8640 * src/SDCCloop.c (loopInduction): removed unused variable lr
8641 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8642 to convertToFcall to include char modulo (RFE 1065037), added check
8643 if left operand is unsigned and use abs of literal value
8644 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8645 as it doesn't work after conversion from peephole.def to peephole.rul
8646 * src/mcs51/gen.c (toBoolean): added check for size,
8647 (genModOneByte): optimized code for signed char modulo a literal
8648 power of 2 (thanks to Hubert Sack),
8649 (genRRC): removed unnecessary "clr c",
8650 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8651 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8653 swapped rules 256.c and 256.d,
8654 extended 256.d by using new multiple checks (thanks Erik),
8655 added rules 256.e and 256.f,
8656 updated rule 261.a and 261.b to new generated code
8657 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8659 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8662 induction related bugs, including first part of bug #1074377
8664 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8666 * applied patch from bug-report #1076292,
8667 * applied patches for genAnd and Goto-optimizations for Raphael
8669 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8670 dump a less iCode information,
8671 * src/pic16/device.h (pic16_options_t): added field debgen,
8672 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8673 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8674 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8676 * (various functions): added macros FENTRY and FENTRY2 to functions,
8677 to emit function prologue,
8678 * (various functions): fixed indentation,
8679 * (genNearPointerGet): fixed loading of FSR0,
8680 * (genPackBits): applied patch from Raphael Neider to fix updating
8681 of FSR0 and touching only the modified bits,
8682 * src/pic16/genarith.c (various functions): added macros FENTRY to
8683 emit function prologue in comments,
8684 * src/pic16/pcode.h: added functions debugf2, debugf3,
8685 * src/pic16/ralloc.c: partial fix for packForPush caused
8688 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8690 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8691 <stsp AT users.sourceforge.net> with reversed byte order
8692 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8694 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8698 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8699 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8701 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8703 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8705 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8709 (setFromConditionArgs): friendly operand parser for peephole rules,
8710 (operandBaseName, operandsNotRelated): new peephole condition
8711 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8712 architecture specific register naming into account, handles n-way
8713 comparisons, and supports quoted literals
8714 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8716 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8718 * src/mcs51/peeph.def: fixed bug #1076940
8720 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8722 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8724 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8726 Adding support for replacing ljmps with sjmps in jumptables
8727 generated for switch statements. For now you need to set the
8728 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8729 Now 4 algorithms for mcs51 jumptable generation are used:
8730 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8731 addresses loaded pc-relative for up to 112 cases and stack-pushing
8732 target addresses loaded with offset from dptr for up to 256 cases.
8734 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8735 * src/mcs51/main.c: adapted constants for switch table generation
8736 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8738 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8741 * support/regression/tests/bug1057979.c: added test for bug 1073386
8743 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8745 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8748 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8750 * src/pic16/device.h,
8751 * src/pic16/genarith.c,
8754 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8756 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8758 Large cummulative patch for pic16 port.
8759 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8760 to call when a stack overflow occurs,
8761 * (malloc.h): added CVS Id tag,
8762 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8764 * added libc directory. The current version of LibC contains string
8765 functions, ctype functions and macros and some functions of the
8766 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8767 be extensively tested in the future. Standard disclaimer here.
8768 Library is not automatically build yet. But one can build it by
8769 invoking 'make' inside the libc directory.
8770 * added ADC library under libio. Preliminary version yet.
8772 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8773 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8774 aopForRemat() now and not by pic16_aopOp(),
8775 * (pic16_popGetTempReg): removed warning messgae when allocating
8776 temporary registers, its a buggy feature and will be removed,
8777 * (pic16_popGet): set register instance field in AOP_CRY,
8778 * (pic16_outBitC): fixed for results in size greater than 1,
8779 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8780 * (pic16_storeForReturn): optimized return of 0,
8781 * (genCmp): experimental code for new genCmp which uses PIC18's
8782 special compare&skip instructions. Initial tests fail some times
8783 with variables grater than 1 byte in size, so new code is disabled,
8784 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8786 * (genCast): began a fix to optimize the casting of a bit to another
8787 bit, now assigning a bitfield to another bitfield will fail, sorry,
8788 * src/pic16/main.c: disabled the use of lr-support feature,
8789 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8790 * added some function prototypes, added function _debugf prototype,
8791 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8792 bits with offset (case PO_GPR_BIT),
8793 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8795 * (isBankInstruction): modified to return 0 for no banking instruction,
8796 and 1 for banking instruction,
8797 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8798 caused stop processing pCodes after a inline assembly block,
8799 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8800 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8801 registers when it shouldn't,
8802 * src/pic16/ralloc.c (allocReg): add preliminary support for
8803 supporting a limited set of temporary registers,
8805 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8808 genDataPointerSet): ensure assignments always copy in MSB to LSB
8810 (loadRegFromAop): recognize CLRH optimization,
8811 (genFunction): optimize RECEIVE iCodes in reentrant functions
8813 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8816 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8818 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8819 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8820 contiguous with data
8822 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8824 * device/lib/_gptrget.c (_gptrget),
8825 * device/lib/_gptrgetc.c (_gptrgetc),
8826 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8827 instead of sjmp to ret
8828 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8829 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8831 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8833 * .version: bumped version to 2.4.7
8834 * device/lib/_gptrget.c (_gptrget): is now _naked
8835 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8836 * device/lib/_gptrput.c (_gptrput): is now _naked
8837 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8838 (createFunction): fixed xstack
8839 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8840 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8842 (geniCodeCritical): store original interrupt state in an iTemp bit
8843 var unless stack-auto
8844 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8845 * src/SDCCmain.c (setIncludePath): added include/target to search path
8846 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8847 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8849 (processFuncArgs): put bit vars in bit area
8850 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8851 unsaveRBank): fixed xstack,
8852 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8853 (genFunction, genEndFunction): fixed xstack,
8854 (genAssign): optimization don't walk backwards through mem
8855 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8856 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8857 * support/regression/Makefile: also make library (for stack-auto) when
8858 making "all" and added "test-mcs51-xstack-auto"
8859 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8860 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8861 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8862 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8863 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8864 make-library by MAKE_LIBRARY
8865 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8866 regression tests for xstack
8867 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8868 * support/regression/tests/critical.c: test for critical on mcs51
8870 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8873 built version of sdcc instead of installed version
8875 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8878 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8880 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8881 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8882 WARNING: remove device/lib/build/z80/printf.o by hand when
8883 updating from previous build!
8884 * device/lib/z80/printf.c: updated comment
8885 * support/regression/tests/bug1057979.c: test all ports now
8886 * support/regression/tests/bug1065458.c: file added
8888 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8891 *_start and *_end symbols for static functions
8893 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8895 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8896 and search crt0.o in all library paths,
8897 (setIncludePath): proper handling of --nostdinc,
8898 (setLibPath): proper handling of --nostdlib
8899 * support/regression/Makefile,
8900 * support/regression/ports/ds390/spec.mk,
8901 * support/regression/ports/gbz80/spec.mk,
8902 * support/regression/ports/hc08/spec.mk,
8903 * support/regression/ports/mcs51/spec.mk,
8904 * support/regression/ports/mcs51-large/spec.mk,
8905 * support/regression/ports/mcs51-stack-auto/spec.mk,
8906 * support/regression/ports/z80/spec.mk: use include and lib files from
8907 built version of sdcc instead of installed version
8908 * doc/sdccman.lyx: fixed typo in --nostdinc
8910 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8915 * src/pic/gen.c : added support to generate code for struct bit fields.
8917 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8919 * as/xa51/xa_version.h,
8920 * device/include/errno.h,
8921 * device/include/regc515c.h,
8922 * device/lib/_itoa.c,
8923 * device/lib/_ltoa.c,
8924 * device/lib/ser_ir_cts_rts.c,
8925 * sim/ucsim/xa.src/glob.cc,
8926 * sim/ucsim/xa.src/inst_gen.cc,
8927 * sim/ucsim/xa.src/xa_bit.cc,
8928 * sim/ucsim/xa.src/xa_sfr.cc,
8929 * sim/ucsim/z80.src/inst_dd.cc,
8930 * sim/ucsim/z80.src/inst_fdcb.cc,
8931 * support/scripts/keil2sdcc.pl,
8932 * src/pic16/pic16.dsp,
8933 * src/pic16/pic16a.dsp: corrected cvs line endings
8934 * device/lib/printf_large.c: fixed bug 1057979
8935 * src/pic16/gen.c: fixed non-C standard code
8936 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8937 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8938 * support/regression/ports/mcs51/support.c: reload T1 asap
8939 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8940 pdata use and clear idata startup behaviour
8941 * support/regression/tests/bug1057979.c: added
8943 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8945 * device/examples/ds390/ow390/ad26.h,
8946 * device/examples/ds390/ow390/cnt1d.h,
8947 * device/examples/ds390/ow390/crcutil.c,
8948 * device/examples/ds390/ow390/ownet.h,
8949 * device/examples/ds390/ow390/owsesu.c,
8950 * device/examples/ds390/ow390/swt12.h,
8951 * device/examples/ds390/ow390/swtoper.c,
8952 * device/examples/ds390/ow390/temp10.h,
8953 * device/examples/ds390/ow390/thermodl.c,
8954 * device/examples/ds390/tinitalk/tinitalk.dsp,
8955 * device/examples/ds390/tinitalk/tinitalk.dsw,
8956 * device/examples/mcs51/clock/hw.h,
8957 * device/examples/mcs51/simple2/go.bat,
8958 * device/examples/serialcomm/windows/serial.h,
8959 * device/examples/xa51/dummy.c,
8960 * device/examples/xa51/hello.c,
8961 * device/include/80c51xa.h,
8962 * device/include/at89x051.h: corrected cvs line endings
8964 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8966 * src/pic16/main.c (options): added command line --gstack, to trace
8967 stack over/under flows,
8968 * added pragma 'wparam' to allow passing first byte of function
8969 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8970 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8971 call to __gstack_test function and sets up the symbol as extern,
8972 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8973 * popaop): added call to pic16_testStackOverflow,
8974 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8976 * (genCall, genPcall): now all parameters are passed via stack
8977 except in functions that are pass to wparam pragma in which WREG is
8979 * (genPcall): REENTRANT flag is checked to see if variable prototype
8980 contains reentrant keyword, don't call a non-reentrant function, via
8981 a reentrant function pointer or vice versa, functions are never
8983 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8985 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8986 SIGSEGV when accessing a NULL register stucture,
8987 * (pic16_printGPointerType): modified to handle UPPER modifier for
8988 function initializers, changed prototype of function to simpler one,
8989 * (pic16_printIvalFuncPtr): check to see if function is already
8990 added in externs list,
8991 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8992 optimized a move from W to SFR with a move to the same register
8994 * device/lib/pic16/debug: NEW directory, contains debug features
8995 which are enabled when linking with libdebug.lib, currently command
8996 line option --gstack enables stack pointer tracing for over/under
8997 flow, corresponding sources are in debug/gstack
8999 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9001 * doc/sdccman.lyx: updated SDCC version,
9002 * (PIC16 port): update list of command line options,
9003 * src/pic16/device.h (structure pic16_options_t): added field gstack
9004 to enable stack overflow tracing on push/pops,
9005 * src/pic16/device.c (statistics structure): added statistics
9007 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9008 pic16_dump_int_registers): increase statistics counters for each
9009 * variable which is encountered
9010 * (pic16_dump_usection): emit each .udata variable to its own udata
9012 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9013 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9014 parameters via stack, otherwise use old scheme,
9015 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9016 assembler output file,
9017 * src/pic16/main.c: added command line options --gstack to enable
9018 push/pop tracing for stack overflow,
9019 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9020 instructions): added size of each instruction,
9021 * (pic16_countInstruction): estimate size of instructions in
9022 the_pFile list, inline assembly blocks are not counted,
9023 * (pic16_FixRegisterBanking): trace previous register usage, when
9024 banksel optimizations is greater than 0, don't emit a redudant
9027 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9029 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9030 * src/pic16/ralloc.c : applied same fix for pic16.
9031 * src/pic/gen.c : tidied it up a little.
9033 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9035 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9036 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9038 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9042 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9044 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9045 non-reentrant function __modsint in the interrupt function (thus
9046 corrupting math operations during serial I/O)
9047 * device/lib/ser_ir.c: as above, changed buffersize
9048 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9050 * doc/Makefile: added option -t for rsync
9052 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/SDCCast.h (struct ast),
9055 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9057 2004-10-20 Borut Razem <borut.razem AT siol.net>
9059 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9062 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9064 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9066 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9067 support functions to replace long sequences of MOVFF's from access
9068 bank registers to stack and vice versa,
9069 * src/pic16/device.h: added new field opt_flags, where optimization
9070 flags can be set to enable certain features,
9071 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9072 * pBlock, (genFunction, genEndFunction): surroung loop for
9073 saving/loading used registers in stack with PC_INFO pCodes,
9074 INF_LREGS. Code in between can then be optimized by pCode optimizer
9075 to support function calls,
9076 * (genDataPointerSet): fixed bug which loaded float fields in
9077 structures with corrupt data,
9078 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9079 in a standard way debug info on stderr. Feature used for developing
9081 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9082 obsolete chunks of code,
9083 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9084 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9085 * pic16/src/pcode.c (pic16_newpCodeInfo,
9086 * (pic16_newpCodeOpLocalRegs),
9087 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9089 * (pic16_pCodeConstString): printing of the initial value of a
9090 symbol as a comment is inhibited since parsing was already done by
9091 copyStr and output is corrupt,
9092 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9094 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9098 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9100 * as/mcs51/lkarea.c: removed old K&R style,
9101 (lnksect): changed check on boundary error,
9102 (lnksect2): changed check on boundary error,
9103 (lnksect2): extend XSTK to end of page if size = 1
9104 * as/mcs51/lkmain.c: removed old K&R style,
9105 (Areas51): create l_IRAM symbol
9106 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9107 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9108 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9109 * device/lib/_mullong.c: added version to be compiled with xstack
9110 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9111 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9112 * device/lib/mcs51/crtxstack.asm: fixed comment
9113 * src/SDCCglue.c: maxInterrupts defaults to 0,
9114 (emitMaps): added pdata,
9115 (createInterruptVect): (re)moved default,
9116 (glue): added pdata,
9117 (glue): moved __start__xstack to XSTK with default size 1
9118 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9119 and options.float_rent when options.stackAuto is set,
9120 (linkEdit): only write XDATA_NAME if provided on command line
9122 * src/SDCCmem.c: added pdata
9123 * src/port.h: added pdata_name to PORT
9124 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9125 (saveRegisters, unsaveRegisters): removed usage of B,
9126 (genMinus): fixed accumulator clash,
9127 (genJumpTab): added comment, this needs another look
9128 * src/mcs51/gen.c: added check for "B in use" paranoia,
9129 added pushB() and popB()
9130 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9139 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9140 added PSEG (PAG,XDATA) or NULL to port specifier
9141 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9142 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9143 (_mcs51_genInitStartup): removed __start__xstack equ,
9144 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9145 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9146 * src/z80/gen.c (_rleAppend): fixed warnings
9147 * support/regression/tests/zeropad.c: added pdata test
9148 * .version: bumped to 2.4.6
9150 2004-10-17 Borut Razem <borut.razem AT siol.net>
9152 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9153 as a part of nightly build
9155 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9157 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9158 WREG holds the first byte function parameters,
9159 * (aopForSym): take special case for symbols which are in FARSPACE
9160 but in CODESPACE too,
9161 * (assignResultValue): modified to take into account _G.useWreg,
9162 * (genCall): don't use wreg for parameter passing when function is
9163 declared as reentrant, too, added optimization INCF to stack
9164 pointer when stack parameter count is 1,
9165 * (genFunction, genEndFunction): refurnished and fixed to not using
9166 wreg for passing parameters when function has varargs or is
9167 reentrant, fixed bug with symbol name compare for generating
9168 functions in absolute address,
9169 * (pic16_storeForReturn): refurnished,
9170 * (genCmp): began writing a new version of the function, not ready
9171 yet, therefore it is disabled,
9172 * (genAssign): do not read code memory when assigning a function to
9174 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9175 array of characters, not pointer,
9176 * (pic16initialComments): in debug mode emit an .ident directive for
9178 * (_process_pragma): emit a new warning type (internal to pic16)
9179 when setting stack to default length, emit a similar warning when
9180 placing a function at absolute address and address is not word aligned
9181 * (_pic16_parseOptions): added 'return TRUE' statement,
9182 * (_pic16_linkEdit): if compiling a source, then add the source's
9183 file object, first in the list of objects to link,
9185 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9187 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9188 * src/pic/main.c : removed VC warning.
9189 * src/pic/gen.c : changed comment.
9191 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9193 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9194 reference to a deprecated symbol _GPTRREG was causing failure to
9195 link. Thanks G. M. Gallant for the info.
9197 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9199 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9200 comments for Bugs item #954788.
9202 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/pic16/device.c (pic16_dump_gsection,
9205 * pic16_groupRegistersInSection): handle symbols declared to be in
9206 access bank differently,
9207 * src/pic16/gen.c (struct _G): added field resDirect,
9208 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9209 send values read from stack directly to result and don't allocate
9211 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9213 * (pic16_sameRegsOfs): NEW,
9214 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9215 free because they were not allocated from temporary pool,
9216 * pic16_popRegFromString): workaround to fix a problem with
9217 allocating variables twice or never,
9218 * (genGenPointerGet): using PRODL instead of FSR0H,
9219 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9221 * (genAssign): take advantage of the _G.resDirect flag,
9222 * (genCast): around line 11844, use mov2f instead of directly
9223 MOVFF'ing between operands to account for literal values,
9224 * src/pic16/genutils.c: some new debug functions for gpsim have been
9226 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9227 float with integer part only,
9228 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9229 place variables in access bank
9230 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9231 updated sources to reflect recent changes in gen.c
9233 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9235 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9236 sources that searched for headers in installation path, now the
9237 device/include/pic16 is used,
9238 * src/pic16/glue.c (pic16glue),
9239 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9240 .line directives if not in debug mode, this suppresses assembler's
9241 warnings for ignored directives
9243 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * src/port.h: made reset_regparms prototype void parameter explicit.
9246 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9247 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9248 * doc/sdccman.lyx: documented warning disabling and how to use
9249 printf_large to make it print floats.
9250 * device/include/stdbool.h: NEW
9251 * device/lib/_atof.c,
9252 * device/lib/_divuint.c,
9253 * device/lib/_divulong.c,
9254 * device/lib/expf.c,
9255 * device/lib/printf_large.c,
9256 * device/lib/sincosf.c,
9257 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9258 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9259 a completely reentrant lib.
9261 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9263 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9264 * device/include/pic16/stdio.h: fixed bug with colon
9266 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9268 * device/include/pic16/stdio.h,
9269 * device/include/pic16/stdlib.h,
9270 * device/include/pic16/math.h: NEW
9271 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9272 declared as _naked to reduce overhead
9273 * device/lib/Makefile.in (target port-specific-objects-pic16):
9274 changed * to *.* so to ignore the CVS directory,
9275 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9276 stacked variables back in stack,
9277 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9280 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9282 * .version: bumped version number to 2.4.5
9283 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9284 * support/Util/SDCCerr.c (messages structure): added entry for
9287 Large cumulative patch for pic16 port and libraries.
9288 * device/include/pic16/sdcc-lib.h,
9289 * device/include/pic16/stdarg.h,
9290 * device/include/asm/pic16/features.h,
9291 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9292 * device/include/pic16/float.h: changes reentrant keyword with
9293 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9294 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9295 updated target build-libraries to include objects from gptr,
9296 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9297 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9298 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9299 all function headings,
9300 * src/SDCCmain.c: added global parameter userIncDirsSet,
9301 * (parseCmdLine): when option -I is encountered add directory to
9303 * src/version.awk: added space between control and long,
9304 * src/pic16/NOTES: added some notes for the port,
9305 * src/pic16/gen.c: added prototype for mov2fp function,
9306 * (fReturnpic16[]): properly named return value registers,
9307 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9308 * (aopForSym): added code to handle symbols with onStack flag set,
9309 symbols onStack are allocated PTRSIZE bytes,
9310 * (aopFreeAsmop): handles special case where asmops are stack objects,
9311 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9312 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9313 added argument lock to trace flaws in allocating temporary registers
9314 when developing port,
9315 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9316 * (pic16_popRegFromString): reenabled allocating a direct register
9318 * (assignResultValue): various beautifications,
9319 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9320 referenced function argument,
9321 * (genIpush): reenabled to allow stacked arguments, handles only
9322 ic->parmPush iCodes,
9323 * (genCall, genPcall): major changes to allow for variable argument
9324 functions, fixed a bug with falsely restoring stack pointer after
9325 returning from call,
9326 * (genFunction): pending code for critical function,
9327 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9328 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9329 * (genNearPointerGet): fixed bug with indirect reading, was always
9331 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9333 * (genAddrOf): rewrote code to take address of a stacked function parameter
9334 * (genCast): fixed casting to generic pointer type,
9335 * src/pic16/gen.h: added AOP_STA,
9336 * (struct asmop): added field stk,
9337 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9338 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9339 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9340 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9341 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9342 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9344 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9346 * (pic16_port structure): generic pointer size is set to 3,
9347 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9348 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9350 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9351 operand is an iTemp,
9353 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9355 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9356 * debugger/mcs51/simi.c: addapt new syntax of s51
9358 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9360 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9361 * src/pic16/pcode.c: commented out some calls to free() in order to
9364 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/SDCCicode.c (isiCodeInFunctionCall),
9368 * src/avr/ralloc.c (selectSpil),
9369 * src/pic/ralloc.c (selectSpil),
9370 * src/pic16/ralloc.c (selectSpil),
9371 * src/ds390/ralloc.c (selectSpil),
9372 * src/hc08/ralloc.c (selectSpil),
9373 * src/xa51/ralloc.c (selectSpil),
9374 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9375 stack in the middle of a function call sequence (fixes bug #1020268)
9376 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9377 costs associated with the minimum switch case.
9379 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/SDCC.lex: fixed bug #1030549
9383 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/SDCCcse.h (struct cseDef),
9386 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9387 over a function call if the CSE is derived from a symbol whose
9388 address has been taken (fixes bug #1029883)
9389 * support/regression/tests/bug-1029883: a new regression test for
9392 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/hc08/gen.c (emitinline): fixed bug #1029778
9395 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9396 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9397 and starts toward RFE #905167)
9399 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/gen.c (mov2f): New function to move an operand to
9402 another without considering if it is a literal or a register,
9403 * (pic16_sameRegs): don't check if they are both AOP_REG,
9404 * (AccRsh): removed andmask=0 lines,
9405 * (genLeftShift): duplicated to be improved in future versions,
9406 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9407 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9408 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9409 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9410 * (insertBankSwitch): fixed inserting banksel directives algorithm
9411 for instructions that follow a skip instruction, this fixes a report
9412 for broken subtraction code generation,
9413 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9414 iCode is a left op, just in case result and right share the same
9417 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9422 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9423 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9424 on 2004-09-12; it was buggy
9426 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/SDCCsymt.h: removed RESULT_CHECK
9433 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9435 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9437 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9438 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9439 configuration values no more rejected by compiler, they are assigned
9440 to configuration registers with a warning message instead,
9441 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9442 the for-loop so last conf register is emitted too,
9443 * (_pic16_initPaths): link library libsdcc.lib by default,
9444 * (_hasNativeMulFor): modified test for multiplication according to
9445 Raphael Neider's remarks. Integer multiplication is also done with
9447 * device/include/pic16/pic18fregs.h: corrected type error in while
9448 testing and including 18f6720 header file
9450 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/device.h (pic16_options): removed field use_crt,
9453 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9454 until an optimization to handle single bits is added,
9455 * (pic16_loadFSR0): moved before genUnpackBits,
9456 * (genAnd): some white lines removed,
9457 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9458 leave_reset flags in pic16_options when using crt modules,
9460 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9462 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9463 for bugs 898889 & 979599. Also used some safer print instructions.
9465 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9467 * src/pic16/device.h (pic16_options_t): added field use_crt,
9469 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9470 catch a probable future bug,
9471 * src/pic16/gen.c: aopIdx function commented out,
9472 * (genAssign): commented out old code which used aopIdx,
9473 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9474 code, added if conditionals to take into account the --use-crt
9475 command line options,
9476 * src/pic16/main.c (pic16_optionsTable): added new command line
9477 options, --use-crt= and --no-crt,
9478 * (_pic16_linkEdit): now the proper crt object is added in the
9479 linker command line except than when --no-crt is specified,
9480 * src/pic16/pcode.c,
9481 * src/pic16/pcode.h: added some structures and functions for a new
9482 optimization scheme to compansate for instruction overhead between
9483 same iCodes, this scheme is currently under development and is not
9485 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9487 * device/lib/pic16/startup/crt0i.c,
9488 * device/lib/pic16/startup/crt0iz.c: added global char variable
9489 __uflags to force the generation of an idata section
9491 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9494 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9495 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9497 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9500 Frieder) and clarified the default code optimization mode
9502 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCC.lex (doPragma, process_pragma),
9505 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9506 "opt_code_size", and "opt_code_balanced"
9507 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9508 regrouped options by category, added support for category headers
9509 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9510 and "--opt-code-size"
9511 * doc/sdccman.lyx: documented these new options and pragmas
9512 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9513 preference into account
9515 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9517 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9518 geniCodePreDec): Fixed bug 904237 by generating a warning
9520 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9522 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9524 * src/pic/device.c : When no max ram set validate full memory range.
9526 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9528 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * device/lib/_gptrget.c,
9531 * device/lib/_gptrput.c: updated comment
9532 * device/lib/calloc.c,
9533 * device/lib/free.c,
9534 * device/lib/malloc.c,
9535 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9536 * src/SDCCcse.c (cseBBlock),
9537 * src/SDCCicode.c (printOperand, geniCodeArray),
9538 * src/SDCCicode.h (struct operand): fixed bug 868103
9539 * support/regression/tests/bug-868103.c: added
9540 * src/SDCCast.c (searchLitOp),
9541 * src/SDCCcse.h (struct cseDef),
9542 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9543 * src/SDCCicode.h (struct operand),
9544 * src/SDCCsymt.h (struct sym_link),
9545 * src/avr/gen.c (hasInc),
9546 * src/ds390/gen.c (hasInc),
9547 * src/hc08/gen.c (genPlusIncr, hasInc),
9548 * src/mcs51/gen.c (hasInc),
9549 * src/pic16/glue.c (pic16_printIvalChar),
9550 * src/pic16/ralloc.c (regWithIdx),
9551 * src/xa51/gen.c (hasInc) : removed warnings
9552 * src/SDCCast.c (createBlock): added comment ???
9553 * src/hc08/ralloc.c: updated comments
9555 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9557 * doc/sdccman.lyx: updated section on switch statements, added
9558 section about semaphore locking
9559 * doc/Makefile: added option -info for latex2html
9560 * device/lib/_gptrget.c,
9561 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9563 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9567 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9568 maxram is less than 0x100.
9570 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9572 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9574 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9586 a jump table is the best form for a switch statement, including
9587 automatic insertion of missing cases to make the case range
9588 continuous. Developed in collaboration with Frieder Ferlemann.
9590 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9593 accumulator result if it needs sign extension
9595 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9597 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9599 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9601 * device/lib/gbz80/printf.c,
9602 * device/lib/z80/printf.c: removed define for NULL
9604 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9606 * as/xa51/xa_link.c,
9607 * device/examples/ds390/ow390/ad26.c,
9608 * device/examples/ds390/ow390/cnt1d.c,
9609 * device/examples/ds390/ow390/counter.c,
9610 * device/examples/ds390/ow390/ds2480.h,
9611 * device/examples/ds390/ow390/ds2480ut.c,
9612 * device/examples/ds390/ow390/findtype.c,
9613 * device/examples/ds390/ow390/gethumd.c,
9614 * device/examples/ds390/ow390/owllu.c,
9615 * device/examples/ds390/ow390/ownetu.c,
9616 * device/examples/ds390/ow390/swt12.c,
9617 * device/examples/ds390/ow390/swtloop.c,
9618 * device/examples/ds390/ow390/temp.c,
9619 * device/examples/ds390/ow390/temp10.c,
9620 * device/examples/ds390/ow390/thermo21.c,
9621 * device/examples/ds390/ow390/tinilnk.c,
9622 * device/examples/ds390/ow390/tstfind.c,
9623 * device/examples/serialcomm/windows/serial.cpp,
9624 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9625 * device/include/reg51.h: fixed line endings for cvs
9627 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9630 packRegsForAccUse, packRegisters): new accumulator register
9632 * support/regression/ports/hc08/support.c (_putchar): suppress
9633 warning of unused variable
9634 * src/SDCCicode.c: added SWAP entry to codeTable
9636 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9638 * device/lib/sprintf.c: forgot to add this file before previous commit
9640 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/pic16/gen.c (genPackBits): added operand right in function
9643 parameters, load result directly if p_type is POINTER (that is
9644 called by genNearPointerSet)
9645 * (genUnPackBits): added operand left in function parameters,
9646 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9647 FSR0 if accessing bitfields,
9649 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9651 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9652 _print_format; updated printf, sprintf, vsprintf
9653 * device/include/asm/default/features.h: corrected comment/define
9654 * device/lib/Makefile.in: added sprintf.c
9655 * device/lib/libsdcc.lib: added sprintf module
9656 * device/lib/printf_large.c,
9657 * device/lib/vprintf.c,
9658 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9660 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9661 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9662 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9664 * support/regression/tests/zeropad.c: define idata as data for hc08
9666 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9669 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9670 labels are referenced at least once (even if a reference is not found)
9671 * src/hc08/gen.c (emitcode): set isComment flag for comments
9672 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9673 loads), rules 6a..6b (optimize jumps to return)
9675 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * device/lib/acosf.c (acosf),
9678 * device/lib/asinf.c (asinf),
9679 * device/lib/atanf.c (atanf),
9680 * device/lib/ceilf.c (ceilf),
9681 * device/lib/cosf.c (cosf),
9682 * device/lib/coshf.c (coshf),
9683 * device/lib/cotf.c (cotf),
9684 * device/lib/fabsf.c (fabsf),
9685 * device/lib/floorf.c (floorf),
9686 * device/lib/log10f.c (log10f),
9687 * device/lib/logf.c (logf),
9688 * device/lib/sinf.c (sinf),
9689 * device/lib/sinhf.c (sinhf),
9690 * device/lib/sqrtf.c (sqrtf),
9691 * device/lib/tanf.c (tanf),
9692 * device/lib/tanhf.c (tanhf),
9693 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9694 replaced all instances of "reentrant" in the library functions
9695 defined in math.h with this macro.
9696 * support/regression/tests/float_trans.c: reenabled test for hc08
9698 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9700 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9703 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9706 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9707 multi-byte volatile operands are used
9708 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9709 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9710 initialization to area GSINIT0 so that it would always precede
9711 any static initializers in GSINIT
9712 * support/regression/tests/zeropad.c: fixed idata define for hc08
9713 * support/regression/tests/bug-927659.c,
9714 * support/regression/tests/float_trans.c: disabled tests for hc08
9715 pending missing library routines
9716 * .version: increased version number to 2.4.4 - hc08 port now passes
9720 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9722 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9723 * Makefile.common.in,
9725 * as/hc08/Makefile.in,
9726 * as/mcs51/Makefile.in,
9727 * as/z80/Makefile.in,
9728 * debugger/mcs51/Makefile.in,
9729 * device/include/Makefile.in,
9730 * device/lib/Makefile.in,
9733 * link/z80/Makefile.in,
9734 * packihx/Makefile.in,
9735 * sim/ucsim/main_in.mk,
9736 * sim/ucsim/avr.src/Makefile.in,
9737 * sim/ucsim/doc/Makefile.in,
9738 * sim/ucsim/gui.src/serio.src/Makefile.in,
9739 * sim/ucsim/hc08.src/Makefile.in,
9740 * sim/ucsim/s51.src/Makefile.in,
9741 * sim/ucsim/xa.src/Makefile.in,
9742 * sim/ucsim/z80.src/Makefile.in,
9744 * support/cpp2/Makefile.in,
9745 * support/librarian/Makefile,
9746 * support/makebin/Makefile: added DESTDIR to the install path proposed
9747 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9748 * doc/sdccman.lyx: added DESTDIR documentation
9750 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9752 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9753 instruction for interrupt handlers, use fast returns when returning
9754 from high priority interrupts
9756 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9760 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9761 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9762 bugs, ported much of Bernhard's code from mcs51
9763 * src/mcs51/gen.c (genSend),
9764 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9765 than one when calling a reentrant function
9766 * device/lib/_mullong.c: defined an alternate struct layout for big
9769 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9774 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9777 are sane and complete before asking the port its prefered parameter
9778 passing method (fixes bug #1017633)
9779 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9782 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9785 problem in bitfields >= 8 bits.
9787 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * src/SDCCsymt.c: undid changes that were not meant to be committed
9791 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9793 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9795 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9797 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9798 copied and wrong bit got inverted
9800 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9803 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9804 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9805 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9806 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9807 assignments to bitfields at known addresses
9808 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9809 reads from bitfields at known addresses
9810 * src/hc08/ralloc.c (packRegisters),
9811 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9812 genhc08Code): optimize pointer get values used as conditionals
9813 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9816 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9819 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9820 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9823 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9827 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9832 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9834 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9836 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9841 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9843 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9845 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9847 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9848 cases use more compact code.
9850 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9852 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9854 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9858 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9862 parameter of changePointer() from symbol* to sym_link*
9863 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9864 * src/SDCCsymt.c (compareType): void* type is castable to other
9865 pointers, but not necesarily an exact match.
9866 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9867 is no longer blindly treated as an exact match.
9868 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9870 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9872 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9874 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9879 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9881 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9885 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9887 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/mcs51/gen.c (emitcode): fixed bug #992819
9891 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9894 there's no need to make it worse
9896 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/mcs51/ralloc.c (deassignLR),
9899 * src/ds390/ralloc.c (deassignLR),
9900 * src/hc08/ralloc.c (deassignLR),
9901 * src/z80/ralloc.c (deassignLR),
9902 * src/pic/ralloc.c (deassignLR),
9903 * src/pic16/ralloc.c (deassignLR),
9904 * src/avr/ralloc.c (deassignLR),
9905 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9906 rlivePoint): fixed another part of bug #971834
9908 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/z80/main.c: enabled "critical" keyword
9911 * src/z80/mappings.i,
9912 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9913 functions (fixes bug #979646)
9914 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9916 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9918 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9921 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9923 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9924 doesn't disable too much optimizations
9926 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9928 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9930 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9932 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9934 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9936 * src/pic/gen.c tidied up tabs
9937 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9938 * src/pic/main.c tidied up tabs
9939 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9940 * src/pic/pcoderegs.c tidied up tabs
9941 * src/pic/ralloc.c tidied up tabs
9943 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9945 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9946 to S_FIXED for pic16 port and when symbol is not in level 0,
9947 allocate for S_REGISTER storage class and pic16 port, too,
9948 * src/pic16/device.h: prototype for checkSym,
9949 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9950 * (pic16_assignConfigWordValue): test the value and the mask to
9951 validate that the value is suitable for the configuration word,
9952 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9953 collect extern declared symbols, don't emit symbol twice, check
9954 first if symbol is in publics set first,
9955 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9956 * added command line '--fstack' which enables an experimental
9957 feature for stack access, too buggy to be used yet...
9958 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9959 * (pic16_allocDirReg): when register has storage class S_REGISTER
9960 allocate in pic16_dynAccessRegs,
9961 * device/include/pic16/pic18f????.h: modified configuration word
9962 naming convention, words started as CONFIG0H but should be CONFIG1H
9964 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9966 * device/include/mcs51reg.h: fixed bug 970993
9968 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9970 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9971 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9972 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9973 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9974 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9975 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9976 error/warning numbers,
9977 added function setWarningDisabled()
9978 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9979 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9980 _memcmp.c _memmove.c calloc.c realloc.c free.c
9981 * support/regression/tests/malloc.c: added tests for new functionality
9982 * support/regression/tests/zeropad.c: added tests for truncated initializers
9983 and initialized char arrays starting with '\x0'
9984 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9986 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9988 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9990 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9992 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9993 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9994 peephole 177.e. Thanks to anonymous
9996 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9998 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9999 function isn't used in the source but referenced as a
10000 variable initializer then declare it as extern in .asm file
10002 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10004 * .version: increased version number to 2.4.3
10006 Adding version extension according to ChangeLog CVS revision
10007 * src/Makefile.in (target all): added dependency 'version.h'
10008 * (rule version.h): added rule to create version.h from ChangeLog,
10009 * (rule dep): added dependency version.h,
10010 * src/version.awk: AWK script to create version.h
10011 * src/SDCCdwarf2.c (dwWriteModule),
10012 * src/SDCCglue.c (initialComments),
10013 * src/SDCCmain.c (printVersionInfo): modified to write after
10014 version string the version extension number,
10015 * src/SDCCutil.c: included "version.h"
10016 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10018 * src/SDCCutil.h: added prototype for getBuildNumber
10020 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10021 includeDirsSet, too,
10022 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10023 const char [] is found in function prototype...
10025 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10026 moving to WREG with source is already in WREG,
10027 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10028 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10029 * (aopForSym): stack'ed symbols are partially supported, added
10030 if-clause to support symbols in FARSPACE,
10031 * (sameRegs): added test for AOP_ACC to see if registers are same,
10032 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10033 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10034 * (pic16_popRegFromString): will not allocate a new register if it
10035 doesn't find one by name, bug may have introduced...
10036 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10037 * (genIpush): revived to use pic16 port's stack,
10038 * (genAddrOf): added incomplete case for stack'ed operand,
10039 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10040 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10041 can handle multibyte operands,
10042 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10043 * (pic16initialComments): added message for MPLAB compatibility
10045 * src/pic16/main.h: prototype for pic16_mplab_comp,
10046 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10047 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10048 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10049 because of increased complexity of procedure,
10050 * (_process_pragma): stack pragma changed to format 'stack pos len',
10051 emit symbol '_stack_end' to conform with gplink,
10052 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10053 to search for register,
10054 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10056 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10057 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10058 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10059 case for PO_GPR_REGISTER,
10060 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10061 dies, the new era is ahead !...
10062 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10063 pic16_dynInternalRegs,
10064 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10065 * (pic16_allocDirReg): minor optimizations and bug fixes,
10066 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10068 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10069 load stack and frame pointer with address of 'stack_end' symbol
10071 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10073 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10074 without source code but only variable initializers
10076 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10078 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10079 external are not declared as extern to reduce overhead while linking
10081 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10083 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10085 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10087 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10088 Yee Keat for the patch
10089 * src/SDCCast.c (decorateType): fixed bug #979599
10090 * src/ds390/gen.h: removed local fReturnSizeDS390
10091 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10092 * src/ds390/gen.c (genAnd, genOr, genXor),
10093 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10095 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10097 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10098 add relFilesSet to $3, manipulate $2 to handle linking of object
10099 files without source files in command line,
10100 * device/include/pic16 (all headers): added ID location macros,
10101 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10102 entries for ID location bytes,
10103 * (pic16_assignIdByteValue): NEW,
10104 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10105 added field dumpcalltree to pic16_options_t,
10106 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10107 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10108 emitting rFalseIfx label after check_carry label,
10109 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10110 pic16_emitDIRegs), NEW
10111 * (pic16glue): dump .calltree file when option --calltree found,
10112 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10113 * (_pic16_genAssemblerPreamble): emit ID locations after
10114 configuration registers,
10115 * (pic16_linkCmd): modifications of the link command,
10116 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10117 * (pic16_pCodeInitRegisters): don't init stack registers,
10118 * (pic16_findPrevInstruction): fixed bug,
10119 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10120 bug with immediate registers,
10121 * (buildCallTree): traces stack push and pop,
10122 * (pct2): dump also stack usage for each function,
10123 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10124 * (pic16_allocDirReg): various modifications,
10125 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10128 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10130 * src/pic16/pcode.c: removed buggy double colon
10132 2004-07-01 Borut Razem <borut.razem AT siol.net>
10134 * support/scripts/sdcc.nsi: added include/pic16 to setup
10136 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10138 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10139 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10141 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10142 specific command line arguments. Also added sample lkr script
10143 for placing a variable at a specific memory bank.
10144 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10145 at a specific memory bank,
10146 * (pic16_dump_isection): fixed bug which caused string literals to
10147 be omitted when dumping idata section,
10148 * (pic16_groupRegistersInSection): added code to handle registers
10149 in specific memory banks,
10150 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10151 public, all references are renamed too,
10152 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10154 * (pic16_storeForReturn): added case to handle when dest is WREG,
10155 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10156 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10157 pic16_rel_udata, check to see if that register is marked as being
10158 a member of a specific memory bank,
10159 * (pic16_printIvalCharPtr): added code to add string literals either
10160 to code or the idata sections,
10161 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10162 also accept the 'udata' pragma,
10163 * src/pic16/main.h: new structure types sectName and sectSym
10164 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10165 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10166 * (pic16_findPrevInstruction): fixed, it returned nothing,
10167 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10168 instruction combinations,
10169 * (pic16_FixRegisterBanking): heavily reorganised,
10170 * (pic16_AnalyzeBanking): if generating banksel directives is
10171 disabled, then don't call FixRegisterBanking at all,
10172 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10173 completely removed,
10174 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10176 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10179 Phuah Yee Keat <yk.phuah AT nestac.com>
10181 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10183 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10184 correctly the IVT even if it is relocated to some other location
10186 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10188 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10189 * device/include/pic16/pic18f2220.h: NEW,
10190 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10191 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10192 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10193 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10194 nodefaultlibs, ivt_loc is the location of the interrupt vector
10195 table, and nodefaultlibs signs that default libraries should not be
10196 linked in link stage,
10197 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10198 according to --ivt-loc argument,
10199 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10200 when pragma stack is found,
10202 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10204 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10205 256 (range check), 257 (do while), 258.a-f (bit banging
10206 f.e. on 3-wire SPI bus)
10208 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10211 variables used exclusively within a loop
10213 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10215 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10217 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCClrange.c (computeClash): fixed bug #971834
10221 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/mcs51/gen.c (genCmp): fixed bug #975903
10224 * src/hc08/gen.c (operandsEqu),
10225 * src/ds390/gen.c (operandsEqu),
10226 * src/z80/gen.c (operandsEqu),
10227 * src/pic/gen.c (operandsEqu),
10228 * src/pic16/gen.c (operandsEqu),
10229 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10230 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10232 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10236 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10238 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10239 default case in switch statement,
10240 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10241 to eliminate problem with initialisation of pointers, but problem
10243 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10244 * (emitStaticSegment): removed various lines emitting debug info,
10245 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10246 added processor registers for utilizing EEPROM,
10247 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10248 configurable and set 8
10250 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10252 * .version: increased version number to 2.4.2,
10254 Cumulative patch for pic16 port
10255 * src/pic16/device.c: changed scheme to dump initial values for
10256 variables in idata segment, all print_idata* functions were removed,
10257 now the pic16_printIval* will be called,
10258 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10259 * _pic16_printPointerType, pic16_printPointerType,
10260 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10261 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10262 NEW, similar to the respective functions in SDCCglue.c,
10263 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10264 way, emitting hex bytes,
10265 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10267 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/avr/ralloc.c (serialRegAssign),
10270 * src/xa51/ralloc.c (serialRegAssign),
10271 * src/pic/ralloc.c (serialRegAssign),
10272 * src/pic16/ralloc.c (serialRegAssign),
10273 * src/hc08/ralloc.c (serialRegAssign),
10274 * src/z80/ralloc.c (serialRegAssign),
10275 * src/ds390/ralloc.c (serialRegAssign),
10276 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10278 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10281 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10283 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10285 Cumulative patch for pic16 port:
10286 * src/pic16/device.h (typedef PIC16_device) modified fields for
10287 defining microcontrollers,
10288 * src/pic16/device.c: added new info for all devices in Pics16 array,
10289 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10290 to be optimised out by the pCode optimiser,
10291 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10292 specially, bug reported by G.M. Gallant,
10293 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10294 as force'd so that cannot be optimised out by pCode optimiser,
10295 * src/pic16/pcode.c,
10296 * src/pic16/pcodepeeph.c,
10297 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10298 they are disabled by default, but can be enabled explicit with
10299 command argument --denable-peeps, for testing,
10300 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10301 --pomit-ivt in COMPILE_FLAGS
10303 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10305 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10306 compilation on MSVC
10308 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10310 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10312 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10314 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10315 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10317 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10319 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10320 would only assign 0x300001 register.
10322 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10324 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10325 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10327 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10329 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10331 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10332 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10333 added peephole 254 (left shift), 255 (jump table)
10335 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10337 * device/lib/Makefile.in: removed comment line with model-pic16,
10338 * (target port-specific-objects-pic16): the libraries and objects
10339 are copied to the build directory form the device/lib/pic16/bin
10342 Cumulative patch concerning pic16 port:
10343 * library directory has been re-organized,
10344 * added support for PIC18F1220,
10345 * added headers and library sources for chips 18f1220,18f6520,
10346 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10348 * configuration registers setting has changed, now each supported
10349 device has a complete description of the registers it uses,
10350 * all initialisations are moved to idata sections, these section
10351 can be absolute or relocatable,
10352 * fixed initialisation of codespace variables,
10353 * fixed warning about PCLATU and gpsim,
10354 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10355 * (genAssign): use table reads when assigning from variables in codespace,
10356 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10357 char/int variables placed in codespace,
10358 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10359 registers set in .asm file, no need for --pomit-config-words anymore,
10360 * (pic16glue): some 8051 legacy segments are commented out
10361 (to be removed completely),
10362 * added support for alternative assembler and linker with --asm=
10363 and --link= command line arguments,
10364 * peepholes are disabled automatically in the port, no need to
10365 specify on command line,
10366 * port supports natively char/int/long multiplication, but converts
10367 all divisions to support functions,
10368 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10369 to the file set in variable $2,
10370 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10371 strings in ASCII format and not in hex,
10372 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10373 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10374 allocate proper register if iCodes aren't temporary,
10376 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10378 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10380 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10382 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10385 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10388 computed address is reused
10389 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10390 multi-byte bitfields
10392 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10394 * src/z80/gen.c: (genArrayInit): must check for pointers too
10396 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10398 * support/regression/tests/zeropad.c: never meant to commit the
10399 nestedstruct test: removed, added check for GCC version
10401 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10403 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10404 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10405 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10406 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10407 bugs 928906 and 954082 half-empty initializers
10409 * src/SDCCsymt.c (getAllocSize): added for above fix
10410 * src/z80/gen.c (genArrayInit): fixed bug 741044
10411 * support/regression/tests/zeropad.c: added tests
10413 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10415 * src/pic16/device.c (pic16_dump_section): corrected bug which
10416 caused some symbols of the libraries to be misplaced
10418 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10420 * src/pic16/glue.c,
10421 * src/pic16/ralloc.h,
10422 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10423 to fix conflict with pic port
10425 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10427 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10428 externs configuration variables,
10429 * src/pic16/ralloc.h,
10430 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10431 prototype in header, commented out some debug messages
10433 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10435 * src/pic16/glue.c,
10436 * src/pic16/main.c,
10437 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10438 for gpasm COFF object generation. Thanks to D. Hawkins for
10441 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/ds390/main.c,
10444 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10445 Brock for spotting this)
10446 * src/ds390/gen.c (genEndFunction),
10447 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10448 interrupt handler and critical. Disable push/pop optimizations when
10449 peephole optimizations disabled.
10451 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10453 Updated pic16 library sources and headers.
10454 * device/lib/pic16/pic18f*/ ,
10455 * device/include/pic16/*.h: modified to handle structured SFR
10458 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10460 * src/port.h (PORT structure): added hook initPaths, now each
10461 port can declare its own default search paths,
10462 which can been seen with the --print-search-dirs option,
10463 see pic16 port for example,
10464 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10465 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10466 * (doPrintSearchDirs): NEW, replaces in a central manner the
10467 printing of search dirs which was split in set*Paths functions,
10468 * (main): added call to port->initPaths and doPrintSearchDirs,
10470 * src/ds390/main.c,
10473 * src/izt/tlcs900h.c,
10474 * src/mcs51/main.c,
10476 * src/pic16/main.c: modified port structures to reflect addition of
10479 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10480 * (pic16_dump_section): for registers in same address reserve memory once,
10481 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10483 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10484 result is greater in size than right or left,
10485 * (pic16_genUMult8X8_8): there are some cases where the result can
10486 be 16 bits size, so handle these,
10487 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10488 * (pic16_outBitC): modified to emit pcodes,
10489 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10491 * (genDivOneByte): implemented algorithm to divide 8-bits,
10492 * (genCmp): uncommented goto, but issues still exist,
10493 * (genAnd): fixed a bug with variables >8bits,
10494 * (genPackBits): optimization added that uses BCF/BSF to change a
10496 * (genAssign): fixed bug when assigning floating point literals,
10497 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10498 __sdcc_gsinit_startup label,
10499 * src/pic16/main.c (_pic16_init): removed search directory
10501 * (_pic16_initPaths): NEW, used to initialise search directories,
10502 * (_hasNativeMulFor): support functions for all except char/int
10503 multiplication, and char division,
10504 * (PIC16_port struct): modified entry for native mul support,
10505 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10507 * (buildCallTree): call to register_usage is ifdef'ed out,
10509 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * device/include/string.h: applied Stas Sergeev's patch to make this
10512 header file compatible with the preprocessor -Wundef option
10513 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10514 failure (fixes bug #941458)
10516 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10519 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10520 that the variable, not the function, should be static
10521 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10522 to be consistent with non-literal case
10524 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCCast.c (isConformingBody): fixed bug #949967
10527 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10528 convilong): fixed bug #952086
10530 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/SDCCmem.c (allocVariables): fixed bug #955321
10534 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/hc08/main.c (_hc08_genAssemblerEnd),
10537 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10538 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10539 completely eliminated the use of a temporary file
10540 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10541 when more than one file linked
10542 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10544 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10547 which fixes bug #543481
10548 * support/regression/tests/bug-751703.c: fixed comments left from a
10549 cut and paste error
10550 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10551 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10552 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10554 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10555 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10556 are now changed to underscores in moduleName
10558 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10560 * as/mcs51/lkmem.c: better fix for bug #954173
10562 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10563 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10565 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10566 * device/include/c8051f000.h,
10567 * device/include/c8051f120.h,
10568 * device/include/c8051f300.h,
10569 * device/include/c8051f310.h,
10570 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10571 PWM16) and detab'ed
10573 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10575 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10576 and mailing lists, doc'ed --no-peep-comments, removed reference
10577 to knoppix (newest version has no LyX/LaTeX), other minor changes
10578 * src/SDCCglue.c (glue): save 2 bytes stack space with
10579 option --main-return. The ljmp could probably be avoided too
10581 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10583 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10585 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10588 * src/SDCCopt.c (isLocalWithoutDef),
10589 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10590 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10591 (credit to Maarten Brock for patch #949363, on which this is based)
10592 * support/regression/tests/bug-751703.c: some test cases of extern used
10593 within inner scopes.
10595 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10599 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10601 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10602 dwWriteLabel): fix to create valid debugger symbols even when
10603 the module name has non-alphanumeric symbols in it
10604 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10605 when a variable's allocation has been optimized away
10608 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10612 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10613 * src/mcs51/main.c,
10614 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10615 * src/ds390/main.c,
10616 * src/z80/gen.c (z80_emitDebuggerSymbol),
10618 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10620 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10621 * src/pic16/main.c,
10622 * src/avr/gen.c (avr_emitDebuggerSymbol),
10624 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10626 * src/SDCCdebug.c (emitDebuggerSymbol),
10628 * src/port.h: added a debugger struct to the port struct. Added a
10629 callback for defining debugger symbols
10631 * src/SDCCast.c (createLabel),
10632 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10635 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10636 iCode back to the ast for the function
10638 * src/hc08/ralloc.c (hc08_assignRegisters),
10639 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10640 unneeded fields from the regs struct.
10641 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10642 pushReg() & pullReg() functions instead of emitcode()
10644 * src/hc08/gen.c (genLabel, genhc08Code),
10645 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10647 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10650 * src/hc08/gen.c (genEndFunction, genhc08Code),
10652 * src/mcs51/gen.c (genEndFunction, gen51Code),
10654 * src/ds390/gen.c (genEndFunction, gen390Code),
10656 * src/z80/gen.c (genEndFunction, genZ80Code),
10659 * src/pic/gen.c (genEndFunction, genpic14Code),
10661 * src/pic16/gen.c (genEndFunction, genpic16Code),
10663 * src/avr/gen.c (genEndFunction, genAVRCode),
10665 * src/xa51/gen.c (genEndFunction, genXA51Code),
10667 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10668 specific code to cdbFile.c and out of the backend code generators
10670 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10671 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10672 starting address is now 0
10675 * as/hc08/m08pst.c,
10676 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10677 assembler directive for DWARF support
10678 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10682 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10684 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10687 and inappropriate peephole optimization in jump tables
10689 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10691 * as/hc08/m08pst.c,
10692 * src/SDCCglue.c: sdccopt works for the hc08 port now
10694 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10696 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10698 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10700 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10702 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10708 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10709 comments from the peephole optimizer replacement rules
10710 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10712 * src/SDCCcse.c (updateSpillLocation),
10713 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10715 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10716 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10717 objects far pointers
10719 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/SDCCsymt.h: a missing part of my last change
10722 * src/pic/ralloc.c (regTypeNum),
10723 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10725 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/SDCCicode.c (aggrToPtrDclType),
10729 * src/SDCCptropt.h,
10730 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10731 ptrPseudoSymConvert),
10732 * src/pic/ralloc.c (regTypeNum),
10733 * src/pic16/ralloc.c (regTypeNum),
10734 * src/hc08/ralloc.c (regTypeNum),
10735 * src/ds390/ralloc.c (regTypeNum),
10736 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10737 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10739 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * link/z80/lkmain.c (afile),
10742 * as/hc08/lkmain.c (afile),
10743 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10744 prevent a pointer problem when a filename has no directory and
10745 no extension specified.
10747 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * link/z80/lkmain.c (afile): allow periods in directory names
10750 * link/z80/lkmain.c (afile),
10751 * as/mcs51/lkmain.c (afile),
10752 * as/hc08/lkmain.c (afile): allow linker script file to have an
10753 extension other than ".lnk"
10754 * link/z80/lklex.c (getfid),
10755 * link/z80/lkmain.c (parse),
10756 * as/mcs51/lklex.c (getfid),
10757 * as/mcs51/lkmain.c (parse),
10758 * as/hc08/lklex.c (getfid),
10759 * as/hc08/lkmain.c (parse): Support comments in the linker script
10760 file on lines by themselves and after filenames
10762 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10764 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10766 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/z80/peeph-z80.def: removed some peephole rules that don't
10769 work with multibyte arithmetic (fixed bug #937126)
10770 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10771 to registers and not global variables
10772 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10773 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10774 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10775 checking for assignments not internally generated (fixed bug #931895)
10776 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10777 structure member (fixed bug #930072)
10779 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCCmain.c (linkEdit),
10782 * src/hc08/main.c (_hc08_parseOptions),
10783 * as/hc08/Makefile.in,
10784 * as/hc08/aslink.h,
10786 * as/hc08/m08pst.c,
10787 * as/hc08/lkrloc.c (relr, rele),
10788 * as/hc08/lkarea.c (lnkarea)
10789 * as/hc08/lkmain.c (afile, parse),
10790 * as/hc08/lkelf.c: support for ELF output
10791 * as/hc08/lks19.c (s19),
10792 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10794 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10796 * as/mcs51/lkihx.c: Fixed bug #899105.
10798 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10800 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10801 .dsp files from Unix to DOS.
10803 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10806 function pointers; we have been compliant for several months now.
10807 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10808 change that was accidently commented out
10809 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10810 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10813 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/hc08/gen.c: output of all of the internal debugging information
10816 is now controlled by the D() macro; it is disabled by default
10818 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10821 harder to keep the same registers during a CAST iCode
10822 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10823 long via int can be done in a single cast, if the signedness is
10825 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10826 putchar() in tinibios.c in ds390's library
10828 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10830 * src/SDCCast.c (decorateType): fixed bug #898889,
10831 cast result of a literal complement too
10832 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10833 fixed check for bitfields
10835 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCicode.c (geniCodeLogic): made it static,
10838 (geniCodeLogicAndOr): added in order to fix bug #905492,
10839 (ast2iCode): fixed bug #905492
10840 * support/regression/tests/bug-905492.c: added
10841 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10842 (processParms): fixed bug #927659: don't copy parms, this will clear
10844 * support/regression/tests/bug-927659.c: added
10846 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10848 * src/SDCCast.c (addCast): don't cast float to char
10849 * device/lib/libsdcc.lib: added _memmove
10851 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10853 * device/lib/large/Makefile: fixed parallel execution by
10854 replacing `make` by `$(MAKE)`
10856 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10859 offsets (fixes bug #923936)
10861 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10863 * device/lib/small/Makefile: fixed parallel execution by
10864 replacing `make` by `$(MAKE)`
10866 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10868 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10870 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10872 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10873 * src/regression/Makefile: Regression test was not running.
10875 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10878 complement if possible
10879 * src/SDCCval.c (valComplement),
10880 * src/SDCCicode.c (operandOperation): fixed complement of literal
10881 * support/regression/tests/onebyte.c (testComplement): added
10883 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10885 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10886 return an optimized tree; actually replace actParm with the new tree
10887 * src/SDCCast.h: added some parantheses to remove side effects
10888 * support/regression/tests/bug-920866.c
10890 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10891 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10892 Bit operands were not being handled properly in the pic14 port.
10893 (now src/regression/add.c passes again).
10895 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/SDCC.y (labeled_statement): case and default no longer require
10898 a following statement (RFE #893037)
10900 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10903 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10904 disabled (fixes bug #916294)
10905 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10906 "mov a,acc"; patch provided by Lenny Story
10907 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10909 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10913 * src/ds390/gen.c (genFunction, genEndFunction),
10914 * src/ds390/ralloc.c (ds390_assignRegisters),
10915 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10916 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10917 pushed if there are parameters passed on the stack. Also, a cleaner
10918 way to decide if r0/r1 should be pushed/popped. (Together they fix
10921 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * device/lib/mcs51/crtpagesfr.asm,
10925 * device/lib/mcs51/crtxinit.asm,
10926 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10927 to avoid confusion with Si Lab's SFRPAGE register.
10929 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCCglue.c (emitMaps): allow public sfr variables
10932 * src/SDCCglue.c (initialComments): include compiler build date
10933 with compiler version and put the timestamp of the generated
10934 assembly file on a serperate line to be less confusing.
10935 * src/port.h: added genInitStartup hook
10937 * src/ds390/main.c,
10940 * src/pic16/main.c,
10942 * src/z80/main.c: genInitStartup initialize as NULL (default to
10943 historical behaviour)
10944 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10945 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10946 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10947 library instead of hard coding it into the compiler.
10948 * support/regression/ports/mcs51-stack-auto/spec.mk,
10949 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10950 * device/lib/mcs51/Makefile,
10951 * device/lib/small/Makefile,
10952 * device/lib/large/Makefile,
10953 * device/lib/mcs51/crtpagesfr.asm,
10954 * device/lib/mcs51/crtstart.asm,
10955 * device/lib/mcs51/crtxclear.asm,
10956 * device/lib/mcs51/crtxinit.asm,
10957 * device/lib/mcs51/crtclear.asm,
10958 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10959 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10960 and into user configurable files.
10961 * device/lib/clean.mk: clean mcs51 directory too
10962 * support/regression/tests/longlit.c: added static to T1 declaration
10963 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10964 accesses in the initialization code
10966 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10969 OSCTRIMVAL as noted in bug #916008
10971 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10974 in loops with multiple exits (reported as incorrect registers
10975 used by Martin Helmling in Sdcc-user list)
10977 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10979 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10980 made ds390 register extensions look less like error messages
10982 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10985 reported by Adam Wozniak in Sdcc-user list
10987 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10989 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10990 arithmetic optimizations, added debug output
10992 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10994 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10995 * sdcc.spec: updated and split sdcc into 3 rpms
10996 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10997 needed for literals of LEFT_OP and '+'
10998 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10999 introduced RESULT_TYPE_NOPROM
11000 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11002 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11003 limited promotion to int only for '*'
11004 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11006 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11008 * src/pic16/gen.c (genSkip),
11009 (genc16bit2lit), (gencjneshort): commented out
11010 (is_LitOp): new helper function, checks operand type
11011 (genCmpEq): rewritten
11013 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11015 * support/regression/tests/bug-908454.c: added
11017 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11020 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11021 (geniCodeCast): cosmetic, don't preserve bit storage class
11022 (geniCodeLeftShift): added promotion
11023 (geniCodeLogic): fixed regression
11024 * src/SDCCsymt.c (computeTypeOr): accept bits too
11025 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11027 2004-03-07 Borut Razem <borut.razem AT siol.net>
11029 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11031 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11033 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11034 version of pic16_genPackRegisters which does not check if ic is a
11036 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11037 function cause string1.c regression test fails
11039 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11041 * sim/ucsim/configure.in,
11042 * sim/ucsim/configure,
11043 * sim/ucsim/doc/Makefile.in: use docdir
11044 * src/SDCC.y: fixed sbit atrributes
11045 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11046 * src/SDCCast.c (decorateType): |^& need special promotion handling
11048 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11049 * src/SDCCsymt.h (computeType),
11050 * src/SDCCicode.c: computeType() needs op
11051 * src/SDCCsymt.c (checkTypeSanity),
11052 * doc/sddman.lyx: "plain" bitfields are unsigned
11053 * src/SDCCsymt.c (computeTypeOr): added
11054 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11056 * src/SDCCval.c (val*): computeType() needs op
11057 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11058 * support/regression/tests/onebyte.c: added tests for |^&
11060 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11062 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11063 for writing icode into asm output.
11065 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11067 * src/pic16/device.c: added some debug lines enabled
11068 with macro DEBUG_CHECK,
11069 * src/pic16/genarith.c: more debug in genPlus,
11070 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11071 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11072 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11073 * (aopForSym): onStack symbols are re-placed in data memspace,
11074 and onStack flag is cleared,
11075 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11076 copy temporary pcodeop,
11077 * (genPcall): added warning for not updating PCLATU,
11078 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11079 always true for pic16 port,
11080 * (genMultOneWord): NEW, supports integer multiplication,
11081 * (genMult): modified to call genMultOneWord,
11082 * (ifxForOp): added warning when return NULL,
11083 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11084 flag is set before call to operandFromSymbol for implicit
11086 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11087 options.intlong_rent are set by default,
11088 * (_hasNativeMulFor): modified to allow port generation of integer
11090 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11091 set regtype to REG_SFR for all registers, restricting seting the
11092 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11094 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11096 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11097 more than 500 times in the regression tests
11099 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * support/Util/SDCCerr.h,
11102 * support/Util/SDCCerr.c,
11103 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11105 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11106 for symbol conflicts.
11107 * support/valdiags/tests/enum.c,
11108 * support/valdiags/tests/tentdecl.c,
11109 * support/valdiags/tests/struct.c: expect possible error messages
11110 referring to original symbol definitions.
11111 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11113 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11115 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11117 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11119 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11121 * src/pic16/ralloc.c (newReg): fixed bug #908929
11123 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/ds390/gen.c: added missing #include "main.h"
11127 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11129 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11130 checking if symbol is already in set,
11131 * src/pic16/device.h: prototype for checkAddSym,
11132 * src/pic16/gen.c: (_G): added entry interruptvector,
11133 * (assignResultValue): removed some commented out lines,
11134 * (genFunction): check for ISR via sym->type, absolute section for
11135 interrupt code is created via a new pBlock, the goto instruction is
11136 placed now correctly at the interrupt vector position, changed all
11137 references from ivec to _G.interruptvector,
11138 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11139 is the interrupt is a high priority one, same for return from ISR,
11140 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11141 externs to calls of checkAddSym,
11142 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11143 pic16_pcode_verbose flag is set,
11144 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11145 * src/pic16/pcoderegs.c: message about how many registers are saved
11146 will only be emitted if pic16_pcode_verbose flag is set,
11148 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/ds390/ralloc.h,
11151 * src/ds390/ralloc.c (ds390_regWithIdx),
11152 * src/ds390/gen.c (emitcode),
11153 * src/ds390/main.h,
11154 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11155 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11156 ds390operandCompare, getRegsRead, getRegsWritten,
11157 initializeAsmLineNode): customized instruction size calculation for
11158 ds390, started basis for some register optimizations
11159 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11160 corresponding assembly output
11161 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11162 missing push/pop of r0/r1. Optimized push/pops
11164 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/mcs51/main.c (instructionSize): fixed ACALL size
11167 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11169 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11171 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11172 the sorting of rlist with NULL elements
11173 * (print_idataType, print_idata): NEW to create idata sections
11174 * src/pic16/device.h: idataSymSet new variable
11175 * src/pic16/gen.c (genFunction): fixed some bugs in string
11176 comparing, improved the absolute section creation for ISRs,
11177 added FSR0L/FSR0H in registers that are saved in an ISR,
11178 * (genInline): fixed the processing of inline snippets,
11179 now they undergo no process by the peephole optimizer
11180 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11181 are placed in idataSymSet,
11182 * (pic16emitStaticSeg): extern symbols are added in externs,
11183 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11184 switching when aboslute variables are placed in access bank memory
11185 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11186 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11187 commented out with #if,
11188 * (pic16_packRegisters): reintroduce the check for CAST because some
11189 symbols are not correctly handled,
11190 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11191 pCodeInstruction instead of pCode,
11192 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11193 pCodeAsmDir definition,
11194 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11195 directive, then the argument directive is emitted without the leading
11196 tab, hack for inline labels which must be in the first column,
11197 * (compareLabel,pic16_findNextInstruction),
11198 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11199 * (insertBankSwitch): modified for the new pCodeAsmDir,
11201 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11202 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11204 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11206 * (pushSide): commented out with #if,
11207 * (assignResultValue): fixed some typos in saving
11209 * (genPcall): FIXED and sync'ed with genCall,
11210 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11211 * (genNearPointerGet): fixed to handle some more cases,
11212 implementation scheme via table reads,
11213 * (genConstPointerGet): modified to access code memory correct,
11214 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11215 and improved to handle some cases
11216 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11217 instead of "RETLW" for init data
11218 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11219 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11220 variables are placed in access bank memory (<0x80 and >=0xf80),
11221 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11222 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11223 TBLWT_POSTDEC,TBLWT_PREINC
11224 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11225 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11227 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11228 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11229 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11230 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11232 2004-02-29 Borut Razem <borut.razem AT siol.net>
11234 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11235 support/Util/findme.h, support/Util/system.h: enhance binary relative
11236 search for lib and include by using findProgramPath()
11238 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/SDCCpeeph.c (pcDistance),
11243 * src/mcs51/ralloc.h,
11244 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11245 * src/mcs51/main.h,
11246 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11247 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11248 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11249 size calculation port specific, started basis for some register
11251 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11252 missing push/pop of r0/r1. Optimized push/pops
11253 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11254 * device/lib/_modsint.c (_modsint),
11255 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11256 and stack version so regression tests pass
11258 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11260 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11261 * src/SDCCast.c (decorateType): catch another small optimization
11263 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11264 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11265 modified to finally use computeType() all over SDCC,
11266 see Feature Request #877103
11267 * src/SDCCval.h: cosmetic
11268 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11269 valCompare(); regression tested in muldiv.c
11270 * support/regression/tests/muldiv.c (testMod): mod sign follows
11273 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCast.c (decorateType): fixed bug #902362
11276 * doc/INSTALL.txt: fixed install instructions for win32
11278 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11280 * device/include/Makefile.in (install): fixed by replacing spaces
11283 * doc/INSTALL.txt: updated for release
11284 * doc/sdccman.lyx: added warning for --xstack being buggy
11286 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11289 to eliminate build warnings.
11290 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11292 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11293 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11295 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11296 removed -penable-stack, added comment for stack pragma, added
11297 warning for not initializing the stack/frame registers, removed
11298 comment at interrupts section
11300 Stack is made permanent, there is no ability to disable stack usage.
11301 * src/pic16/device.h,
11302 * src/pic16/device.c: removed all references to USE_STACK macro,
11303 * src/pic16/device.c (pic16_dump_section): when no elements in
11304 rlist, free rlist before return,
11305 * (pic16_dump_int_registers): NEW, internal registers are a new set
11306 of general purpose registers reused by each function,
11307 * (checkAddReg): returns 1 if registers is added to set,
11308 * (pic16_groupRegistersInSection): when a registers is of type
11309 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11310 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11311 SRCASECMP macro is moved here from device.c
11312 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11313 PO_PCLATU, PO_PRODL, PO_PRODH,
11314 * (pic16_pCodeOpType, genMinus,
11315 changed compares to "a" register, with AOP_ACC,
11316 * (pic16_genPlus): fixed some bugs and indented properly,
11317 * (pic16_addSign): changed size to size+offset in the MOVWF
11319 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11320 multiply 8-bit operand by literal, result is 8-bit,
11321 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11322 multiply 2 8-bit operand, result is 8-bit,
11323 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11325 * src/pic16/gen.c: changed accUse to contain WREG only,
11326 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11327 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11328 true, do not use immediate addressing any more unless sym is a
11329 pointer in codespace,
11330 * (aopForRemat): do not use immediate addressing when symbol not in
11331 codespace and when symbol's address is requested,
11332 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11334 * (aopGet): added case for AOP_ACC and don't return "accumulator
11335 bug" but WREG instead,
11336 * (popGetTempReg): pushes contents of temporary register in stack,
11337 * (popReleaseTempReg): pops contents of temporary register from
11338 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11339 * (pic16_popGet): separated case AOP_ACC to return register WREG
11340 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11341 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11342 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11343 the use of immediate pointers to certain cases only.
11345 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11346 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11347 * (assignResultValue, genCall, genRet): modified to use the new
11348 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11349 genPcall is still broken,
11350 * (genFunction): added code to create 'A' type pBlocks when
11351 interrupt functions are generated, code not extensively tested yet,
11352 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11353 * (genEndFunction): modified so ISRs pop stored registers from stack,
11354 * (genMultOneByte): cleanup,
11355 * (AccRsh): added flag andmask, to and result with appropriate mask,
11356 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11357 * (genDataPointerGet): fixed and reenabled its use,
11358 * (genNearDataPointerGet): bugs fixed,
11359 * (genDataPointerSet): bugs fixed,
11360 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11361 pic16_DumpSymbol, pic16_DumpOp,
11362 * src/pic16/genutils.h: function prototypes for the above functions,
11363 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11365 * (pic16emitRegularMap): many many many improvements, but needs a
11367 * src/pic16/main.c: enable_stack in pic16_options is removed,
11368 * (_pic16_parseOptions): removed command line options -penable-stack,
11369 * (_process_pragma): emit stack symbol only when stack pragma is
11371 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11372 redirected to FSR0L/FSR0H pair,
11373 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11374 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11375 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11377 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11378 * (dumpPicOptype): NEW,
11379 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11380 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11381 with movff instruction,
11382 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11383 added pic16_int_regs, some packRegsFor* functions are commented out,
11384 because produce errors,
11385 * src/pic16/NOTES: minor modifications
11387 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11389 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11390 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11392 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11393 * as/mcs51/lkaomf51.c: fixed bug #895763
11395 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11397 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11399 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * doc/sdccman.lyx: added details about the HC08 storage classes and
11402 interrupts, fixed the register usage info for z80 & gbz80
11404 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11406 * doc/sdccman.lyx: added more pic16 port documentation
11407 * device/include/pic16/: added header pic18fregs.h
11409 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11411 * doc/sdccman.lyx: added Vangelis' contribution
11413 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11416 extend to the next CALL or PCALL, not just to the next CALL.
11418 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11420 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11422 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11425 bug #895752 and a better fix for bug #716790
11427 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11431 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11433 * doc/sdccman.lyx: minor changes, minor changed
11435 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11438 which can't handle SDCC_NEWONEBYTEOPS,
11439 (geniCodeMultiply): removed conversion from mult to shift for pic14
11442 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11446 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11447 thus fixing bug #895406
11449 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11451 * device/lib/_modsint.c,
11452 * device/lib/_modslong.c: sign follows divisor only
11453 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11454 signs or signedness can be ignored
11455 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11456 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11457 added optimization for IFX,
11458 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11460 reenabled optimization for IFX, which was removed on 2004-01-11
11461 * src/SDCCast.h: added return type IFX
11462 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11463 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11464 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11465 SDCC_OLDONEBYTEOPS selects the old behaviour
11466 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11467 changed again and commented promotion rule
11468 * src/SDCCval.c (valDiv): promotion no longer necessary
11469 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11470 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11472 * support/regression/tests/onebyte.c: added
11474 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11476 * gen.c (genInline): reverted to old code for assemnling inline
11477 code because of bug reported James Chadd
11479 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11481 * ralloc.h: missing declarations from previous patch,
11482 seems that patch for ralloc.h was never applied, fixed
11484 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11485 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11489 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11490 indirect addressing. Marked FSR0 as deprecated
11491 * gen.c (pointerCode): commented out, not needed now
11492 (pic16_popGet2p): new MOVFF helper function
11493 (genGenPointerGet),
11494 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11495 (shiftRLong): removed duplicate debugging info
11497 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/ds390/gen.c (genNearPointerGet),
11500 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11501 optimization with bits, but not bitfields.
11502 * src/ds390/ralloc.c (packRegisters),
11503 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11505 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11507 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11509 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCicode.c (operandFromSymbol),
11513 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11514 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11515 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11516 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11517 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11518 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11520 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11521 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11522 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11523 * src/SDCCsymt.c (newSymbol),
11524 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11527 * src/SDCCval.c (newiList): fixed bug #885705
11529 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11531 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11532 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11534 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 * device/include/c8051f120.h,
11537 * device/include/c8051f300.h,
11538 * device/include/c8051f310.h: added/updated header files for Silicon
11539 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11540 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11541 in new section Submitting patches
11543 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11546 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11547 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11549 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11550 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11551 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11553 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11554 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11555 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11557 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11558 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11559 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11560 genGenPointerSet): fixed bug #892400
11561 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11562 to eliminate build warnings.
11563 * src/SDCCast.c (processParms),
11564 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11566 * support/valdiag/valdiag.py: added GCC to the list of defines active
11567 when compiling with gcc
11569 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * support/Util/SDCCerr.h,
11572 * support/Util/SDCCerr.c,
11573 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11574 with an incomplete type (fixed bug #883734)
11575 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11577 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11581 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/SDCCast.c (decorateType),
11584 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11585 function pointer implementation
11586 * support/regression/tests/funptrs.c: added tests to verify both forms
11587 of function pointers work correctly. Added tests to verify parameters
11588 are passed in the correct order.
11590 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11592 * device.c (regCompare): registers are sorted by ascending
11593 address and increasing size,
11594 * main.c (_pic16_finaliseOptions): removed the declaration
11595 of compiler macro MCU. Now a macro of the format pic18fxxxx
11596 will be defined from the command line
11598 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11599 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11601 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11602 PCOP_RLCF was overwritten!
11603 * gen.c (genSkip): commented out calls to pic16_emitcode,
11604 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11606 * (genRRC): added debugging info,
11607 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11608 overwritten while shifting,
11609 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11610 overwritten while shifting,
11613 * (shiftLLeftOrResult),
11614 * (shiftRLeftOrResult),
11616 * (shiftLLong): Implemented with pic16_emitpcode
11617 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11618 * (genLeftShift): Fixed bug, operand for shift by variable always
11619 was "and"ed with 0x0f,
11620 * (genLeftShiftLiteral),
11622 * (genRightShiftLiteral): added debugging info,
11623 * (genrshFour): added comment,
11624 * (genRightShift): determined signedness from operand "left"
11625 instead of "result"
11627 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 * src/SDCCicode.c (geniCodeParms),
11630 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11631 function pointers, fixed function pointer bugs #861242 and #861896
11633 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11635 * device/include/c8051f000.h,
11636 * device/include/c8051f120.h,
11637 * device/include/c8051f300.h: added header files for Silicon
11638 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11640 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCast.c (processParams): added new type flow and restructured
11643 (gatherAutoInit): added new type flow
11644 (addCast): cosmetic changes
11645 (getLeftResultType): added new type flow for array indices, patch
11646 provided by Stas, see FR #877103
11647 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11648 array index patch by Stas
11649 * src/SDCCast.h: added prototype getResultTypeFromType()
11651 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11652 * src/pic/glue.c (pic14emitStaticSeg),
11653 * src/pic16/glue.c (pic16emitStaticSeg),
11654 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11655 for initialization of symbols
11656 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11657 * support/Util/SDCCerr.h:
11658 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11659 * .version: bumped version number to 2.3.8
11660 * device/include/Makefile.in (install),
11661 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11664 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11666 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11667 Slade Rich fixed an optimization bug
11668 * src/pic/pcodepeep.c,
11669 * src/pic/pcoderegs.c
11670 * doc/Makefile (install): added test for directory
11672 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11675 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11676 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11677 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11678 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11679 * as/mcs51/asexpr.c (term),
11680 * as/hc08/asexpr.c (term): fixed bug #887146
11682 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/z80/gen.c (genMult): handle single byte result product
11685 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11686 DUMMY_READ_VOLATILE (fixed bug #886367)
11688 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11690 * support/regression/tests/libmullong.c: fixed logic, on little endian
11691 hosts we ended without a mullong_wrapper()
11693 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11696 virus/worm forged address usage.
11698 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11700 Fixed promotion, it should be done on AST level:
11701 * src/SDCCast.c (addCast): added promotion to int
11702 (decorateType): updated call to upCast()
11703 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11704 usualUnaryConversions()
11706 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11708 * support/regression/tests/literalop.c (mulWrapper): Added a
11709 wrapper to remove integer overflow warnings.
11711 * support/regression/tests/float_trans.c: Made work on host.
11713 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11716 * support/regression/generate-cases.py (main): Changed from inline
11719 * doc/Makefile (install): Changed to depth first to get rid of
11720 missing directory install warning.
11722 * as/Makefile (install-doc): Made work on Mac.
11724 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCast.c: added an additional type flow in decorateType() of
11727 opposite direction, see feature request #860006; it's enabled at runtime
11728 by setting the environment variable SDCC_NEWTYPEFLOW
11729 * src/SDCCast.h: changed prototype of decorateType()
11730 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11731 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11732 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11733 see feature request #877103
11734 * src/SDCCval.c: updated call of decorateType()
11735 (valBitwise): fixed bug #882876
11736 (valMinus): added promotion
11737 (valLogicAndOr): result is unsigned
11738 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11739 * src/SDCCsymt.c (computeType),
11740 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11741 must not cause an unsigned operation
11742 * src/pic/glue (pic14emitRegularMap),
11743 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11745 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11747 * src/pic/pcode.c (PCodeID): commented out left over debug code
11749 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11751 * support/valdiag/tests/overflow.c: added shift tests
11752 * src/pic/device.c,
11759 * src/pic/pcodepeep.c,
11760 * src/pic/pcoderegs.c,
11761 * src/pic/ralloc.c,
11762 * src/pic/ralloc.h: applied patch from Slade Rich;
11763 added support for multiple code pages and multiple RAM banks on the
11764 PIC 14 port. The ASM files now no longer simply assume all the
11765 code / RAM are in the same page / bank. This means the linker can
11766 safely allocate code/RAM of separate ASM files to different pages/banks.
11767 * doc/sdccman.lyx: added Slade's tips
11768 * src/mcs51/peeph.def: fixed bug #880768
11770 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11773 * src/SDCCast.c (decorateType): fixed bug #880197
11775 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11777 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11780 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11781 strtof is not part of C89 and isn't included with Mac OS X.
11783 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11786 shiftL2Left2Result): fixed bug #879326
11787 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11788 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11789 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11790 address fetch for clr instruction
11791 * device/lib/hc08/_mulint.c: created optimized assembly version
11792 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11794 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11796 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11797 proposed in FR #877103
11799 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11801 * src/SDCCval.c (cheapestVal): added missing checks
11802 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11803 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11805 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11807 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11810 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11812 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11813 loaded with the linker search paths (-L arguments) and the libraries
11814 to be linked with the current source (-l arguments). Changes
11815 currently will affect only the pic16 port.
11816 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11817 include path the port specific paths and port specific libraries,
11818 * gplink command now contains the $3 argument,
11819 * src/pic16/device.h,
11820 * src/pic16/device.c,: structure PIC_device is made public and
11821 renamed to PIC16_device, the same for variable Pics which is renamed
11822 to Pics16. Updated all references to them.
11823 * src/pic16/glue.c (pic16glue): corrected bug with code
11824 initialization which bypassed the variable initializations block.
11826 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11827 COMPILE_FLAGS and added the --nostdinc option
11829 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * device/include/mc68hc908jb8.h: Register defs for another member
11832 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11834 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11836 Documenting changes from previous commits.
11837 * configure.in (version 1.56),
11838 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11839 when generating output files to configure the pic16 library,
11840 but now I've commented it out, since gputils aren't installed in the
11841 SF compile farm, so library won't compile
11843 * device/lib/Makefile.in (version 1.56): initially I've added in
11844 target 'all' the prerequestive 'model-pic16' so it compiled the
11845 pic16 library, but now I've commented it out for the same reasons
11847 * added targets 'model-pic16' and 'objects-pic16' to compile the
11849 * added target 'port-specific-objects-pic16' to handle the
11850 generated libraries and copy them into the build/ directory
11851 * added target 'clean-intermediate-pic16' to clean intermediate
11852 files into pic16 directory
11853 * in target 'installdirs' added line to create directory pic16 in
11854 the installation path
11856 * device/include/Makefile.in (version 1.11): in target 'install'
11857 added lines to copy all header files to installation path,
11858 * in target 'installdirs' added line create directory for pic16
11859 headers in the installation path
11861 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11863 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11866 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11869 * device/lib/configure.in,
11870 * device/lib/configure: fixed for autoconf 2.57
11872 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11875 option so that it actually works. Made it specific to the z80, since
11876 the gbz80 doesn't have these kinds of I/O ports.
11878 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * device/include/z180.h,
11881 * device/lib/_memcpy.c,
11882 * device/lib/_memmove.c,
11883 * device/lib/_mulint.c,
11884 * device/lib/ser_ir.c,
11885 * device/lib/ser_ir_cts_rts.c,
11886 * device/lib/_strcmp.c,
11887 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11888 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11889 portmode; added deprecation warning for bank= and protmode= forms.
11890 Also, guard against buffer overflow.
11891 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11893 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11896 changed interrupt vector table generation to only emit declared vectors.
11897 * device/include/Makefile.in: added missing backslash
11898 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11900 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11902 Mainly changes to support compilation of the device libraries
11903 * src/pic16/device.c: stack is allocated via symbol and not
11904 via literal number. The symbol is placed in the corresponding
11905 position of the data ram
11906 * (pic16_dump_section): relocatable and absolute uninitialized
11907 data are now emitted in sorted order to reduce section naming,
11908 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11909 weren't marked as being in the access bank,
11911 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11913 Added portion of GNU PIC Library under the directory
11914 device/include/pic16 and device/lib/pic16. These files
11915 contain the declarations of SFRs for the PIC18Fxx2 devices.
11916 The directory is initialized via configure from toplevel.
11918 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11920 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11921 the spilllocations to be compared correctly
11923 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/SDCCast.c (decorateType): fixed bug introduced today
11927 2004-01-12 Borut Razem <borut.razem AT siol.net>
11929 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11930 doc/sdccman.lyx: upper case pragmas are deprecated
11932 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11934 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11935 in simpler and even better code
11937 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11939 * src/SDCCicode.c (operandOperation): fixed bug #874819
11940 * src/SDCCast.c (decorateType): fixed
11941 char foo (unsigned long ul) { return ul > 0; }
11943 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11945 * doc/sdccman.lyx: Moved and added some sections, small changes
11946 all over. Telling LaTeX to be less strict with word spacing
11947 to better keep the right margin. Changed some notes about
11948 maintainance of the ports in section 3.2.1 - is it OK like this?
11950 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11952 SDCC source changes:
11953 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11954 convilong): modified to inform the pic16 port that builtin functions
11957 PIC16 PORT specific changes:
11958 * src/pic16/device.c pic16_dump_equates() added,
11959 processor registers declared internally by the port are emitted in
11960 the translation as equates,
11961 * src/pic16/gen.c: inline code is passed unprocessed to the
11963 * (pic16_popGetLit2): fnuction modified to take second operand as
11964 pCodeOp pointer and not as literal,
11965 * (popRegFromIdx): prefixed with pic16_,
11966 * (pic16_popCombine2): modified to receive already allocated pCode
11968 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11969 * (genFunction): initializes local stack frame and pushes on stack
11970 all the registers used by this function,
11971 * (genEndFunction): restores all registers from stack and restores
11973 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11975 * (pic16glue): changed the program startup sequence,
11976 * added new dbName code 'A' for functions placed in absolute section
11977 * src/pic16/main.c: added function attribute _naked,
11978 * added pragma 'code' to place a fnuction at an absolute address,
11979 * added command line arguments --debug-ralloc and --pcode-verbose,
11980 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11981 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11982 * (pic16_newpCodeOpLit2): modified to take the second operand as
11984 * (pic16_printpBlock): modified to emit each function in a separate
11986 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11987 UPPER for immediate operands,
11988 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11990 * src/pic16/peeph.def: all peepholes with movff are commented out,
11991 because there is a problem in the pcode peep optimizer,
11992 * src/pic16/ralloc.c: the register allocator can now reuse local
11993 function symbols for another function. This saves register usage.
11994 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11996 Added file src/pic16/NOTES with information about program writing on
11997 the current port version.
11999 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12001 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12002 and peephole 252 (array access)
12004 2004-01-09 Borut Razem <borut.razem AT siol.net>
12006 * src/SDCCmain.c : fixed #872250: -l command line defined library
12007 files are scanned before standard library files
12009 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/SDCCast.c (decorateType): fixed bug #874046
12013 2004-01-09 Borut Razem <borut.razem AT siol.net>
12015 * support/scripts/sdcc.nsi: remove previous installation
12017 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12019 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12020 bytes for last interrupt vector (mcs51)
12021 * sdcc.spec: fixed typo
12023 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12026 gen51Code): more efficient parameter receive for --model-large
12029 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/ds390/main.c,
12032 * src/z80/main.c: added missed needLinkerScript flags (more than
12033 one port structure defined in these file)
12034 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12037 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12039 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12040 * src/port.h: added flag needLinkerScript in port->linker
12041 structure to inform whether to create a .lnk file or not,
12043 * src/ds390/main.c,
12045 * src/mcs51/main.c,
12047 * src/pic16/main.c,
12049 * src/z80/main.c: changed appropriately to configure
12050 needLinkerScript flag
12052 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12053 * src/pic/glue.c: added variable udata_section_name to
12054 override default uninitialized data segment definition for
12055 devices only with SHAREBANK memory (reported from Erik Epetrich)
12056 * (pic14emitOverlay): modified to emit a commented overlay segment
12057 directive when no overlay data exist
12058 * (picglue): modified to emit uninitialized data segment
12059 according to udata_section_name
12060 * src/pic/main.c (_pic14_parseOptions): added command line
12061 options --udata-section-name=[name] to override default
12062 udata definition name
12063 * modified _linkCmd and _asmCmd to include compiler passed
12064 arguments via -W option
12065 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12066 object file from '.rel' to '.o' in port->linker structure,
12067 changed size of fptr from 2 to 3 in port structure
12069 2004-01-07 Borut Razem <borut.razem AT siol.net>
12071 * support/scripts/sdcc.nsi: update PATH
12072 * support/scripts/sdcc.ico: craeted
12074 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12076 * device/include/Makefile.in: fix install
12077 * doc/Makefile: fix install
12079 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12083 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12084 how the function variable allocation summary is displayed; also
12085 include information about variables allocated to the overlay
12088 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12090 * as/mcs51/lkmain.c: Help about -Y option
12091 * as/mcs51/lkarea.c: Fixed gcc warnings
12093 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12095 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12097 * support/valdiag/tests/overflow.c: added
12098 * src/SDCCast.c (decorateType),
12099 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12100 LEFT_OP (left shift)
12102 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12104 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12105 (default behaviour).
12107 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 A python script to validate compiler diagnostic messages. It can be
12110 used to verify that sdcc complains about bad c source code and
12111 gives a good location of the error.
12112 * support/valdiag/Makefile,
12113 * support/valdiag/valdiag.py,
12114 * support/valdiag/tests/*
12116 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12119 * src/SDCCsymt.c (newEnumType),
12121 * support/Util/SDCCerr.c,
12122 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12124 * support/regression/tests/enum.c: added test for enum values that
12125 require at least 2 bytes of storage.
12127 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12129 * src/common.h: added ifndef/define/endif macros
12130 around the header file.
12131 Bug reported from Jesus Calvino-Fraga
12133 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12135 * sdcc.spec: updated
12136 * device/include/Makefile.in: don't install CVS directories
12137 * device/lib/Makefile.in: added removal of CVS directories after install
12138 * doc/Makefile: fixed install, added local_icons
12139 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12140 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12141 * src/ds390/gen.c (genRightShift): fixed bug #870788
12142 * src/SDCCast.c (decorateType): fixed bug #870781
12144 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12146 PIC16 port related changes:
12147 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12148 added variable stackPos,
12150 * gen.c: genCall, assignResultValue: added support for
12151 pushing/retrieving function parameters to/from stack,
12152 genFunction,genEndFunction: setup stack frame for the
12153 generated function,
12154 genAddrOf: will be changed according to bug 863624
12156 * added files genutils.c and genutils.h which contain gen*
12157 debugged and optimised functions extracted from gen.c
12159 * glue.c: added variable 'externs' which holds extern symbols,
12160 pic16emitRegularMap: is modified to properly handle relocatable
12161 symbols under the new scheme,
12162 pic16createInterruptVect: is modified
12163 pic16printPublics: is modified to emit 'global' assembler directives,
12164 added pic16_printExterns to print extern symbols,
12165 pic16glue: initializes stack/frame pointer in the beginning of
12166 the assembly output. Temporary hack, will be corrected later,
12167 because gplink yet does not support stack and SDCC does not
12168 yet support a type of crt0.o object to create the final binary.
12170 * Removed many lines that contain 8051 legacy code.
12171 * The code is finally placed under a 'code' directive.
12172 * Added port specific options.
12174 * _process_pragma: simplified since now we do not need *special*
12175 include file to define SFR registers. But a separate header
12176 will be needed. This will be developed later.
12177 * _pic16_parseOptions: added, parses port specific options:
12178 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12179 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12180 --preplace-udata-with=
12182 * _pic16_setDefaultOptions: modified to initialize section names,
12183 but hack is temporarly out of order since it needs improvement.
12184 * _pic16_genAssemblerPreamble: configuration words are emitted by
12185 their address instead of their name. This part is incomplete and
12186 supports only the 18Fxx2 devices. Other devices will emit an error
12187 during assembly since they do not contain the same set of config
12189 * _pic16_genIVT: is modified,
12191 * pcode.c: added definitions for some hardware registers that are needed
12193 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12194 All PCI entries are updated. Now LFSR is supported.
12195 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12196 * added pic16_newpCodeOpLit2 to support instructions with
12197 two literal arguments
12198 * pic16_pCode2str: corrected code that emits assembler instructions
12199 with two literal operands and those that have an access bit modifier
12200 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12201 this fixes a bug which caused some labels to be lost, when an
12202 assembler directive was added, i.e. banksel,
12203 * pic16_FixRegisterBanking: improved logic that causes the insertion
12205 * InlineFunction: functions that are called once, are not any more
12206 inlined. This can be a port option in the future,
12208 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12210 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12211 hold the corresponding uninitialized symbols,
12212 * pic16_allocProcessorRegister: registers have explicit marked the
12214 * pic16_allocInternalRegister: registers are explicit marked as
12216 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12217 processing list, so bit registers were lost,
12220 * ralloc.h: added field 'accessBank' and original symbol operand
12221 in register definition,
12222 * removed the field isMapped from register definition,
12224 ** Several functions have been removed from various sources:
12225 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12226 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12227 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12228 pic16_assignRelocatableRegisters
12230 ** others have been introduced:
12231 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12232 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12234 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12236 * support/scripts/inc2h.pl: changed definition of BIT_AT
12237 to emit 'sbit at' instead of 'bit at'. This was a request.
12239 PIC16 port related preliminary changes:
12240 * gen.c: prefixed function popRegFromString with
12241 pic16_ and all references to it corrected
12242 * pcode.c: all pic16_pc_* hardware registers prefixed
12243 with underscore (_),
12244 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12245 * ralloc.c: newReg(): when register is REG_SFR then
12246 set address to rIdx,
12247 pic16_allocProcessorRegister(): marks register wasUsed=0
12248 pic16_writeUsedRegs(): added a call to assign processor
12249 registers via pic16_assignFixedRegisters
12251 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12253 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12254 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12255 variables in unused register banks. Also the SSEG is placed
12256 wherever there is enough space for it, and IDATA can be anywhere
12257 in internal RAM. For now compile using -Wl-Y[stack_size].
12258 The mem file is different for this option as well, since it
12259 makes no sense of talking about DSEG lenght.
12261 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12263 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12264 in certain cases, e.g. when ROM assignment, patch provided
12265 from Albert den Haan.
12267 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12269 Many signedness and type propagation fixes:
12270 * src/SDCCicode.c: made geniCodeCast() static
12271 replaced SPEC_ by IS_ (cosmetic)
12272 (operandOperation): fixed div and mod operation
12273 (usualBinaryConversions): added support for promotion of char
12274 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12275 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12276 (geniCodeAdd): an array index will stay unsigned, even if promoted
12278 (geniCodeArray): ditto
12279 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12280 * src/SDCCsymt.c (computeType): added more support for char;
12281 promotion of char is selectable by promoteCharToInt, fixed signedness
12283 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12284 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12285 * src/SDCCval (val*): replaced signedness calculation by
12287 rearranged if-branches (cosmetic)
12288 (valShift): added warning W_SHIFT_CHANGED
12289 (valCompare): fixed problem with different types
12290 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12291 * support/regression/tests/literalop.c: added many cases
12292 * support/regression/tests/ast_constant_folding.c: changed finally to
12294 * .version: new year, new version: 2.3.7
12295 * src/SDCCmain.c (main): applied patch #866468
12296 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12297 provided by Scott Bronson
12298 * doc/sdccman.lyx: updated documentation for sdcdb
12299 updated and added chapter tips
12301 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCsymt.h: missing from yesterday's commits
12305 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/SDCC.y (struct_or_union_specifier),
12308 * support/Util/SDCCerr.c,
12309 * support/Util/SDCCerr.h: verify that struct & union tags are used
12312 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCCglobl.h: missing from yesterday's commits
12316 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12319 sft_attributes, struct_declaration, parameter_declaration,
12320 type_name, start_block, declaration_list),
12321 * src/SDCC.lex (check_type): support redefinition of typedef names
12323 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12325 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12326 aligned xdata arrays. Erik helped me with the if clause.
12328 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12333 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/SDCCast.c (newAst_),
12338 * src/SDCCicode.c (ast2iCode, newiCode),
12340 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12341 expr, statement, expression_statement, selection_statement,
12342 iteration_statement, expr_opt, jump_statement): foundation for tracking
12344 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12347 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * support/Util/SDCCerr.c,
12351 * src/SDCCast.c (createCase, createDefault, decorateType),
12352 * src/SDCClabel.c (labelUnreach),
12353 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12355 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12356 (with thanks to Stas Sergeev)
12357 * device/include/time.h,
12358 * device/lib/time.c (CheckTime): suppress unreachable code warning
12360 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCast.c (createIvalCharPtr),
12363 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12365 * support/regression/tests/nullstring.c: tests for these two bugs
12367 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * support/Util/SDCCerr.h,
12370 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12371 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12372 about storage class and 'at' used inside struct or union
12373 * src/SDCCBBlock.c (iCodeFromeBBlock),
12374 * src/SDCCcse.c (ifxOptimize),
12375 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12376 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12377 printIval, emitStaticSeg, emitOverlay),
12378 * src/SDCClabel.c (deleteIfx),
12379 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12380 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12381 gatherAutoInit, processParms),
12382 * support/Util/SDCCerr.h,
12383 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12384 reporting for post-parse errors.
12386 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12389 implicit casts via union; they don't work on big endian systems
12390 (possible fix for bug #861138)
12392 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12394 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12395 * src/mcs51/main.c: fixed the fix for bug #737001
12397 2003-12-15 Borut Razem <borut.razem AT siol.net>
12399 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12401 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * support/makebin/makebin.c: put output in binary mode
12405 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12407 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12408 xdata and data memory on startup. Set the environment variable
12409 SDCC_NOGENRAMCLEAR to disable this.
12410 * src/mcs51/peephole.def,
12411 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12412 (allows non-interrupt and interrupt code to safely compete for a resource
12413 without the non-interrupt code having to disable interrupts)
12415 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCicode.c (geniCodeAdd),
12418 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12419 with valFromType if type might be a pointer and host is big endian).
12420 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12421 types, not just integer types.
12422 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12423 multiply defined with mismatching "at" address.
12425 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12428 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12429 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12430 with embedded nulls (fixed bug #753752)
12432 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12434 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12435 Apparently this did not see much testing (endless loop)
12437 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12441 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12444 gracefully handle NULL memmap pointers
12446 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12449 instead of deleting the iCode when an operand is volatile
12450 * src/z80/gen.c (genDummyRead),
12451 * src/mcs51/gen.c (genDummyRead),
12452 * src/ds390/gen.c (genDummyRead),
12453 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12455 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12456 * src/SDCC.y: fixed bug #850420
12458 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 Applied z80 i/o port patch from Peter Townson and fixed some operators
12461 to better handle operands in A register.
12462 * device/include/z180.h
12468 * src/z80/peeph-z80.def
12469 * src/z80/peeph.def
12472 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12476 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 * device/lib/hc08/_mullong.c: Removed extra #endif
12480 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * sim/ucsim/hc08.src/inst.cc,
12483 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12484 carries from x to h
12485 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12486 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12487 * device/include/stdarg.h: fixed varargs for hc08
12488 * device/lib/Makefile.in,
12489 * device/lib/hc08/Makefile,
12490 * device/lib/hc08/_mulint.c,
12491 * device/lib/hc08/_mullong.c: fixed some endian problems
12493 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12496 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12497 * device/lib/_gptrget.c,
12498 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12500 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12503 * src/SDCCast.c (astErrors): fixed bug #846007
12504 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12506 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/SDCCast.c (decorateType): disabled a transformation I added in
12509 revision 1.188 (access to fields of a structure at an absolute address);
12510 it breaks with bitfields, extern declarations, and gcse analysis.
12511 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12512 could be assigned through a pointer, so don't complain.
12513 * src/SDCCast.c (astErrors),
12515 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12517 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12519 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12520 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12521 output of __config directives, since gpasm now supports them
12522 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12523 pre-processor macro, i.e. -DMCU=p18f452
12524 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12525 and modified to handle 'cast' icode similarly to '=' icode
12526 * src/pic16/device.h (typedef struct PIC_device): added field
12527 'extMIface' to indicate that chip has external memory interface
12528 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12529 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12532 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/SDCC.y (pointer): fixed bug #846006
12535 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12536 * src/SDCCast.c (decorateType): fixed bug #846009
12537 * src/ds390/peeph.def,
12538 * src/ds390/gen.c (genAnd, genOr),
12539 * src/mcs51/peeph.def,
12540 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12542 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12551 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12555 * src/SDCCbitv.c: added function to free a bitvector
12556 * src/SDCClrange.h,
12557 * src/SDCClrange.c: added function to recompute the liveranges
12558 * src/avr/ralloc.c,
12559 * src/ds390/ralloc.c,
12560 * src/hc08/ralloc.c,
12561 * src/mcs51/ralloc.c,
12562 * src/pic/ralloc.c,
12563 * src/pic16/ralloc.c,
12564 * src/xa51/ralloc.c,
12565 * src/z80/ralloc.c: recompute the liveranges after register packing
12567 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12569 * src/SDCCloop.c (newInduction): fixed bug #845630
12571 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12574 inadvertantly left behind from my 2003-11-12 change
12576 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 Updated headers I neglected to commit yesterday.
12579 * src/SDCClrange.h,
12582 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12585 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12586 * src/SDCCopt.c (eBBlockFromiCode),
12587 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12588 the creation of the key hash table from the sequencing so it can be used
12589 earlier (for some GCSE bug fixes still pending)
12591 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12593 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12594 * support/regression/tests/addsub.c: testing genPlus shortcut
12596 2003-11-15 Borut Razem <borut.razem AT siol.net>
12598 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12600 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12603 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12604 ordering is immaterial.
12605 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12607 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12610 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12611 (SIGSEV) of bug #840381
12612 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12613 unlink new file before rename if new and old filenames are the same)
12615 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12617 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12618 uninitialized variables) for the mcs51. Set environment variable
12619 SDCC_GENRAMCLEAR to test.
12620 xdata initialization slightly shorter
12622 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12626 #838241 & 780691 (basicly the same bug)
12627 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12628 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12630 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/SDCCmain.c (linkEdit): "fix" #834252
12634 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12638 * src/SDCC.y: fixed bug #819403
12640 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12643 the reentrant attribute.
12644 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12645 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12647 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12648 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12649 erroneously reduced to a literal.
12650 * src/hc08/ralloc.c (packRegisters, rematStr),
12651 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12654 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12656 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12657 * doc/sdccman.lyx: changed from 'article' to 'book'
12658 * doc/Makefile: readded test_suite_spec and cdbfileformat
12660 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12662 * device/include/stdlib.h: include malloc.h to comply with ANSI
12663 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12665 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12667 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12668 * doc/clean.mk: also remove *.out files
12669 * doc/sdccman.lyx: some additions, larger top/bottom margins
12671 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/SDCC.y: fixed bug #837365
12674 * support/regression/tests/bitopcse.c
12675 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12676 a symbol (might be valop instead)
12677 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12678 * device/lib/clean.mk: added hc08 to the cleaning list
12680 2003-11-04 Borut Razem <borut.razem AT siol.net>
12682 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12684 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12685 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12686 malloc is declared in standard stdlib.h
12688 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12690 * device/lib/hc08/Makefile: need to clean .rel not .o files
12691 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12693 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12697 * src/mcs51/main.c,
12698 * src/ds390/main.c,
12702 * src/pic16/main.c,
12703 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12704 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12705 tests (which uses the port's oclsExpense function)
12711 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12713 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12715 * src/SDCCcse.c (ifxOptimize),
12716 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12717 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12718 deleting the IFX iCode.
12719 * src/hc08/ralloc.c: reduced unneeded slocs
12720 * src/hc08/gen.c: fixed bug in asmopToBoolean
12722 2003-11-04 Borut Razem <borut.razem AT siol.net>
12724 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12725 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12726 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12727 transferred to configure
12729 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12731 Use headers defined in the C[++] standards:
12732 * sim/ucsim/gui.src/serio.src/fileio.cc
12733 * sim/ucsim/gui.src/serio.src/frontend.cc
12734 * sim/ucsim/gui.src/serio.src/main.cc
12735 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12736 * support/Util/NewAlloc.c
12738 * as/mcs51/lklibr.c
12742 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 * Added MSVC projects for hc08 assembler and linker:
12745 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12746 /as/hc08/link_hc08.dsp
12748 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12750 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12752 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12756 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12758 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12760 2003-10-31 Borut Razem <borut.razem AT siol.net>
12762 * support/cpp2/cpplib.h,
12763 support/cpp2/cpplib.c,
12764 support/cpp2/cpplex.c,
12765 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12766 to switch _asm block preprocessing on / off. Default is
12767 #pragma preproc_asm +
12769 2003-10-31 Borut Razem <borut.razem AT siol.net>
12771 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12772 when outputting comment blocks (when executed with -C option) and
12773 _asm (SDCPP specific) blocks
12775 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12779 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12781 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12783 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12786 * src/SDCCast.c (decorateType): fixed bug #832664
12788 2003-10-31 Borut Razem <borut.razem AT siol.net>
12790 * support/cpp2/cpplex.c: fixed for SDCPP:
12791 comments(when executed with -C option) and _asm blocks
12792 were included even if they where in skipped #if block.
12793 Applied solution from GCC cpp 3.3.2
12795 2003-10-31 Borut Razem <borut.razem AT siol.net>
12797 * src/SDCC.lex: sdcc now understands both formats:
12798 '# <line_number> <file_name>' and
12799 '#line <line_number> <file_name>'
12800 * support/cpp2/cppmain.c: sdcpp now generates the standard
12801 '# <line_number> <file_name>' instead of former
12802 '#line <line_number> <file_name>'
12804 2003-10-30 Borut Razem <borut.razem AT siol.net>
12806 * support/cpp2/cpphash.h,
12807 * support/cpp2/cpplib.h
12808 * support/cpp2/cpplex.c,
12809 * support/cpp2/cppmain.c,
12810 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12812 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 Fixed a number of problems revealed by bug #827883.
12815 * src/SDCCloop.c (loopInvariants): Spill location of the
12816 result operand should be recomputed if extracted from
12817 a loop. Also, don't extract assignments of an iTemp
12819 * src/SDCCast.c (isConformingBody): loop reversal should
12820 not occur if the control variable is involved with a
12821 relational operator.
12823 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12825 * .version: bumped to 2.3.6 to reflect the big improvements
12826 made by Erik and Klaus. Thanks!
12828 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12830 Replaced the livrange code.
12831 * src/SDCClrange.c: added new LR code
12833 * src/SDCCBBlock.h: removed remainig parts from old LR code
12834 * src/ds390/ralloc.c,
12835 * src/ds390/gen.c: minor fixes to make it work with new code
12837 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 * as/hc08/lkrloc.c,
12842 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12843 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12844 (tweaked fix for bug #818696)
12846 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12850 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12854 * src/mcs51/gen.c (gencjneshort),
12855 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12856 more efficient (per Scott Bronson's suggestion)
12858 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 Extended the semantics of the critical keyword to include
12861 individual statements. See RFE #827755 and #799831
12866 * support/Util/SDCCerr.c
12867 * support/Util/SDCCerr.h
12872 2003-10-19 Borut Razem <borut.razem AT siol.net>
12874 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12876 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12880 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12881 and predecrement operand is displayed
12883 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/SDCCval.c (valMinus): fixed bug #826041
12887 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 Some hc08 related updates that I missed earlier
12890 * sim/ucsim/stypes.h
12891 * support/regression/ports/hc08/spec.mk
12893 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 New target "hc08" for the Motorola 68hc08 family of micros
12903 * sim/ucsim/hc08.src/*
12904 * sim/ucsim/configure.in
12905 * src/ucsim/configure
12906 * sim/ucsim/packages_in.mk
12909 * device/include/mc68hc908qy.h
12910 * device/lib/hc08/*
12911 * device/lib/Makefile.in
12912 * support/regression/ports/hc08/*
12913 * support/regression/Makefile
12915 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12919 * src/ds390/gen.c (genCast): fixed bug #821957
12921 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12923 * device/lib/logf.c: "fixed" overlay bug
12924 * support/regression/ports/host/spec.mk: added m library
12925 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12926 * support/regression/tests/float_trans: added (for Eric)
12928 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/mcs51/gen.c (genCpl): fixed bug
12931 http://sf.net/mailarchive/message.php?msg_id=6263915
12933 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/SDCCast.c (decorateType): added extended constant folding
12936 * src/SDCCsymt.c (computeType): cleanup
12937 * src/SDCCval.c (valShift): minor optimization
12938 * support/regression/tests/ast_constant_folding.c: added
12940 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/SDCCmain.c: removed some unintended changes
12944 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12947 * src/z80/gen.c: fixed part of bug #817589
12948 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12950 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12952 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12963 * src/ds390/ralloc.c
12965 * src/mcs51/ralloc.c
12967 * src/pic16/ralloc.c
12968 * src/xa51/ralloc.c
12970 * src/z80/gen.c: removed unused label "release:"
12972 2003-10-06 Borut Razem <borut.razem AT siol.net>
12974 * src/SDCC.lex: removed definition of unused variables
12975 save_optimize and save_options
12977 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12979 * clean.mk: removed '=' in "-maxdepth=1"
12980 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12981 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12983 2003-10-06 Borut Razem <borut.razem AT siol.net>
12985 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12986 my_unput() replaced by unput()
12988 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12991 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12992 type-punned pointer will break strict-aliasing rules"
12993 Old LR behaviour is again default; Klaus' LR can be choosen by
12994 defining the environment variable LRKLAUS
12998 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12999 * clean.mk: fixed removal of files in bin/CVS/
13000 * device/lib/clean.mk: fixed removal of directories small and large
13001 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13003 * src/SDCCval.c: removed superflous test for pedantic
13005 2003-10-05 Borut Razem <borut.razem AT siol.net>
13007 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13008 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13009 message "unmatched #pragma SAVE and #pragma RESTORE"
13011 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13013 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13014 assembly, critical functions, atomic, nojtbound)
13016 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13018 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13024 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13027 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13029 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13031 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13032 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13033 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13035 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13037 * src/z80/gen.c (genRet): fixed bug #524753
13038 * src/z80/gen.c (genCast): fixed internal error on cast from
13040 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13041 fix for bug #477835 to the z80
13042 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13043 for tracking iCodes in the peephole optimizer for z80
13045 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13047 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13048 the other part of bug #814548
13049 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13051 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/SDCCcse.c: fixed part of bug #814548
13055 2003-09-28 Borut Razem <borut.razem AT siol.net>
13057 * src/asm.c: rewrite of printILine() to use temporary file instead
13059 * src/xa51/main.c: commented out declaration of int rewinds
13061 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13065 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13067 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13068 * src/asm.c (printILine): Fixed bug #811015
13070 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13072 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13075 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13078 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13079 to correctly handle general case of AOP_PAIRPTR
13080 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13082 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 * src/mcs51/ralloc.c (fillGaps),
13085 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13086 register positioning bug)
13088 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13090 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13092 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13095 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13096 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13097 (ralloc doesn't intentionally do this now, but perhaps later)
13098 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13099 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13100 register positioning bugs (Fixed bug #762602 and #795325)
13101 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13102 (Fixed bug #808779)
13103 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13104 lines that --i-code-in-asm generates
13106 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13108 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13109 trying to fclose a FILE* that was already closed.
13111 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13114 of const struct should be treated as if const themselves)
13116 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13120 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13123 Unix (/n) and DOS (/r/n) line terminations.
13125 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13130 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 * src/mcs51/gen.c (genFunction, genEndFunction),
13133 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13134 and restore of EA so that stack offsets to parameters are
13135 correct when using both critical and reentrant/stack-auto.
13136 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13137 size (can be triggered in error if sloc is shared between
13138 different sized objects)
13139 * device/include/float.h: fixed macros to explicitly use
13140 unsigned long where needed
13142 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13144 Feature req. 799831: added code to allow nesting of critical functions
13145 * src/mcs51/gen.c (genFunction, genEndFunction)
13146 * src/ds390/gen.c (genFunction, genEndFunction)
13148 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/SDCCsymt.c (sclsFromPtr),
13152 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13153 support for standard C idiom of memory mapped variables; for
13154 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13155 to xdata int at 0x1234 tempvar = 1.
13156 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13157 provided by Akiya ISHIDA
13159 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13161 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13162 * src/SDCCval.c (constVal): added reduction from int to char
13163 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13164 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13165 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13167 * support/regression/tests/shifts.c: fixed
13169 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/z80/gen.c (genXor): Fixed bug #805445
13173 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 Fixed bug #621531 (const & volatile confusion in the type chain).
13176 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13177 refer to the const or volatile state of the pointer itself.
13189 * src/pic16/ralloc.c
13190 * support/regression/tests/const.c
13192 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13194 When checking for duplicated modules, use absolute paths
13195 instead of relative paths. Files changed:
13200 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13204 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * device/include/string.h: added size_t typedef, changed
13207 prototypes to use size_t, eliminated separate reentrant and
13208 non-reentrant declarations, added _memmove declaration
13209 * device/lib/_memcpy.c: changed to use size_t instead of int,
13210 changed /4 to >>2 to avoid division library call
13211 * device/lib/_memcmp.c,
13212 * device/lib/_memset.c,
13213 * device/lib/_strncat.c,
13214 * device/lib/_strncpy.c,
13215 * device/lib/_strncmp.c: changed to use size_t instead of int
13216 * device/lib/_memmove.c: new file (fixed bug #772294)
13217 * device/lib/Makefile.in: added _memmove.c
13218 * device/lib/z80/asm_strings.s: fixed bug #772290
13219 * support/regression/tests/bitfields.c: attempt to fix host assertion
13220 failure on amd64-unknown-linux2.2
13222 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13225 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13226 * as/z80/asmain.c (main): fixed bug #801766
13228 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13233 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13236 reported in bug #800609
13238 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13240 * Top header beautifications in src/pic16 directory:
13241 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13242 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13243 pcoderegs.h, ralloc.c, ralloc.h
13244 * main.c: added top header and GPL license notice
13245 * pcode.c: fixed the if-conditional warning
13247 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13249 * device/lib/_mullong.c: replaced int by short for gcc
13251 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13254 and JUMPTABLE iCodes properly now (worked by accident before)
13255 * src/mcs51/gen.c (leftRightUseAcc),
13256 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13257 iCode properly now. Use getSize instead of nRegs since a & b
13258 aren't part of the nRegs tally.
13260 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13262 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13263 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13264 before instructions that use the _STATUS register
13266 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13268 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13269 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13270 fetching of the pointer
13271 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13272 copied from genNearPointerSet()
13273 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13274 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13275 If they pop r0/r1 they must be called in the opposite order than aopOp().
13276 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13277 (resp. --stack-auto), prepared for --xstack
13279 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13281 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13283 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13285 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13286 these ports have their own __sdcc_external_start()
13288 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13290 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13291 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13292 type for bits was changed. It resulted in bit variables becoming
13293 global, which is not permitted in PIC 14 assembly output.
13295 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13297 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13299 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13301 Z80 and MCS51 linkers complaint if a public symbol is defined
13302 in more than one library module:
13306 * as/mcs51/Makefile.in
13308 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13310 A few small changes that speed up the peephole optimizer.
13314 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 Try to make the peephole optimizer smarter by maintaining
13317 an association between the assembly source code and the
13318 iCodes that originated them. Put this information to use
13319 with a new peephole rule condition "notVolatile" so that
13320 the rules can be aggressive yet still safe.
13325 * src/mcs51/peeph.def
13327 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13331 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13332 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13333 if the left or right operand symbols have the accuse flag set.
13335 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13337 Changed the type of the result of the ! (NOT) operator to char;
13338 previously it returned the same type as the source. This allows
13339 us to eliminate all the genFloatNot functions (all of its target
13340 implementations were very buggy) since !float can use the same
13343 * src/SDCCicode.c (ast2iCode): ! returns char
13344 * src/mcs51/gen.c (genNot, genNotFloat),
13345 * src/ds390/gen.c (genNot, genNotFloat),
13346 * src/z80/gen.c (genNot, genNotFloat),
13347 * src/pic/gen.c (genNot, genNotFloat),
13348 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13350 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13352 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13353 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13354 during interrupts. Ensure WSAVE is located at a shared bank address.
13355 2. Fixed page selection in some places
13356 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13357 the registers name strings.
13358 4. Fixed "signed / unsigned compare" compiler warnings.
13359 5. The PIC port manages its own allocation of the general purpose
13360 registers, but makes no attempt to reuse them. As a result when
13361 compiling it soon runs out of general purpose registers. Some
13362 additional code was added to the files pcode.c and device.c to walk
13363 through the function call tree and rename the registers so that they
13373 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13374 genPlus() & genMinus() when the result is the same as left or right
13376 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13380 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13382 Made bitfield a distinct type from bit so that bitfields
13383 convert as per ANSI C and bits retain their traditional
13384 boolean style behaviour. Implemented bitfield support in
13392 * src/ds390/gen.c: bit v bitfield split
13393 * src/z80/gen.c: New support for bitfields
13394 * support/regression/tests/bitfields.c: reenabled z80,
13397 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13399 Rules 246.x, 247.x relate to bitfields, the others speed up
13400 access to xdata mapped I/O devices.
13402 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13404 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 Cleaned up genPackBits and genUnpackBits and added two helper
13407 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13408 for literal assignments in genPackBits (thanks to Frieder for
13414 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13416 Fixed bug #748310 (pointer to function type mishandled when the
13417 function name is omitted). Also fixed a SIGSEGV when a function
13418 attribute (reentrant, etc) is used on a non-function or on a
13419 function but misplaced before the parameter list.
13421 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13423 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13424 * support/Util/SDCCerr.h,
13425 * support/Util/SDCCerr.c: Added func attr misuse error msg
13427 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13429 Fixed bug #787649 by anonymous
13430 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13431 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13433 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13435 Fixed numerous bitfield problems.
13437 * src/SDCC.y: More bitfield related error checking
13439 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13440 * support/Util/SDCCerr.h,
13441 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13442 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13443 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13444 * support/regression/tests/bitfields.c: tests added
13446 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13448 Made the constant following the "interrupt" keyword optional. If
13449 omitted, the function will not automatically be given an entry
13450 in the interrupt vector table (similar to #pragma NOIV, but
13451 less syntacticly kludgy). The interrupt number is also now
13452 range checked. Also fixed a bug in the high order bit example
13459 * support/Util/SDCCerr.c
13460 * support/Util/SDCCerr.h
13463 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13466 * src/SDCCicode.c (operandOperation): rewritten some ops
13467 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13468 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13470 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13471 be re-activated by defining REDUCE_LITERALS)
13472 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13473 unsigned, but are signed by default
13474 * src/SDCCval.c (constVal): rearranged
13475 * src/SDCCval.c (valMod): preliminary fix
13476 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13477 * support/regression/literalop.c: added, work in progress
13479 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 Generate warnings for useless declarations like "char data;"
13482 that don't do what new users expect.
13485 * support/Util/SDCCerr.h
13486 * support/Util/SDCCerr.c
13488 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/SDCCval.c (valMult): fix overflow detection of negative int
13492 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13494 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13496 Changes to support big endian targets:
13509 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13512 * device/lib/time.c: fixed warning "integer overflow in expression"
13514 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13517 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13518 constants are unsigned; added recognition of "u" flag for unsigned
13519 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13520 * src/SDCCval.c (valDiv, valMod): fixed signdness
13521 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13522 signedness of modulo, left and right shift
13523 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13524 * support/Util/SDCCerr.h: added warning W_INT_OVL
13525 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13526 * src/SDCCast.c (ast_print): improved output of constants
13528 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13530 Fixed some warnings when building with MSVC:
13532 * as/mcs51/asdata.c
13536 * link/z80/aslink.h
13537 * link/z80/lkdata.c
13538 * link/z80/lkeval.c
13543 * support/cpp2/cpplib.c
13547 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13551 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13553 * support/librarian/clean.mk: Do not remove Makefile.
13554 * support/librarian/Makefile: added.
13556 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13558 Added librarian to MSVC build:
13561 * support/librarian/librarian.dsp
13563 'configure' not needed for librarian, removed:
13564 * support/librarian/configure
13565 * support/librarian/configure.in
13566 * support/librarian/config_in.h
13567 * support/librarian/Makefile.in
13569 Hopefully these ones built the librarian and the rest of sdcc properly:
13571 * Makefile.common.in
13573 Messed up 'configure', so revert to previous version:
13577 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13580 there, while the mantissa of a double is "only" 53 bits wide.
13582 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 Adding sdcclib to the build. MSVC project coming soon.
13585 Files added/changed:
13587 * support/librarian/clean.mk
13588 * support/librarian/configure
13589 * support/librarian/configure.in
13590 * support/librarian/config_in.h
13591 * support/librarian/Makefile.bcc
13592 * support/librarian/Makefile.in
13593 * support/librarian/sdcclib.c
13596 * Makefile.common.in
13600 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13602 Linker now complaints if linked modules have conflicting options, for
13603 example, one compiled using --model-large and another one compiled with
13604 --model-small. The following files were modified:
13606 * as/mcs51/asdata.c
13607 * as/mcs51/aslink.h
13609 * as/mcs51/asmain.c
13611 * as/mcs51/i51pst.c
13612 * as/mcs51/lkdata.c
13613 * as/mcs51/lklibr.c
13614 * as/mcs51/lkmain.c
13620 * link/z80/aslink.h
13621 * link/z80/lkdata.c
13622 * link/z80/lklibr.c
13623 * link/z80/lkmain.c
13626 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13629 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13631 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/z80/mappings.i: fix _mul[us][int,long] entries
13635 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13637 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13639 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13641 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13642 * support/regression/tests/bitopcse.c: added
13650 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 added support for new library format to z80, gbz80 linkers:
13658 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13660 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13661 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13663 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13665 added DUMMY_READ_VOLATILE:
13674 * src/SDCCcse.c (algebraicOpts): many improvements
13675 * src/SDCCcse.h: removed algebraicOpts()
13676 * src/SDCCicode.c (picDummyRead): added
13678 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13680 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13681 "Insufficient space in data memory".
13683 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13685 * src/mcs51/gen.c: fixed bug #771358
13686 * src/z80/gen.c: fixed bug #759087
13688 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/pic16/glue.c: minor cleanup by Vangelis
13692 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13694 * device/include/regc515c.h: fixed #758477
13695 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13696 * device/lib/_gptrput.c: saved a few bytes
13697 * my tab spacing is 8, yours too?)
13698 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13699 * device/lib/serial.c: process RX bytes earlier than TX bytes
13700 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13702 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13704 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13706 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13708 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13710 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13712 * device/lib/Makefile.in: bad fix, reverted to 1.43
13714 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13716 * device/lib/Makefile.in: added missing z80 object files
13718 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13720 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13721 pic16 progress by Vangelis:
13724 * src/pic/Makefile:
13731 * pic16/genarith.c:
13736 * pic16/pcodepeep.c:
13739 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13741 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13743 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13745 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13746 added gbz80 build to MSVC project.
13747 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13748 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13749 from 8051 stuff and setup so it links using a .lnk file.
13751 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13753 * support/librarian/sdcclib.c: sdcc librarian.
13754 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13757 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13759 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13761 2003-07-02 Borut Razem <borut.razem AT siol.net>
13763 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13764 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13765 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13766 src/xa51/main.c, src/z80/main.c:
13767 virtualization of glue() function: each port has it's own glue function,
13768 which is accessed by do_glue function pointer in PORT.general structure
13770 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13772 * DS800C400 fun, improved ROM interface and tinibios.
13774 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13776 * More support for DS80C400. Now includes beginning of interface to ROM.
13778 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13782 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13786 2003-06-19 Borut Razem <borut.razem AT siol.net>
13788 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13790 2003-06-19 Borut Razem <borut.razem AT siol.net>
13792 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13793 fixed Z80 port - crt0.o: cannot open.
13795 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13797 * support/Util/MySystem.c (merge_command): revert bad fix
13799 2003-06-18 Borut Razem <borut.razem AT siol.net>
13801 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13803 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13805 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13806 option --use-stdout sends errors to stdout instead of stderr.
13808 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13810 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13812 2003-06-15 Borut Razem <borut.razem AT siol.net>
13814 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13815 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13816 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13817 fixed width array of pointers replaced with sets;
13818 multiple include and lib paths ared transferred to preprocessor and linker
13819 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13820 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13821 fixed width array of pointers
13822 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13823 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13824 fixupPath(), getPathDifference()
13825 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13826 fixed width array of pointers
13828 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/pic16/ralloc.c: fix warnings
13831 * src/pic16/pcode.c: fix warning
13833 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13835 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13836 know all the details, but essentially this set of changes enable
13837 the pic16 port to generate movff instructions and generate assembler
13841 * src/pic16/glue.c:
13842 * src/pic16/pcode.c:
13843 * src/pic16/device.c:
13844 * src/pic16/main.c:
13845 * src/pic16/pcode.h:
13846 * src/pic16/pcoderegs.c:
13847 * src/pic16/ralloc.c:
13848 * src/pic16/ralloc.h:
13850 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13852 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13853 added option --vc, so sdcc errors and warnings are compatible with
13854 Microsoft Visual Studio.
13856 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13859 device/lib/libfloat.lib: added atof function.
13861 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13863 * doc/sdccman.lyx: updated to Lyx 1.3
13864 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13865 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13866 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13868 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13870 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13872 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13874 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13875 additions to the "related tools/documentation" section
13877 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13881 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13884 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13886 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13888 * doc/sdccman.lyx: fix double dash and other minor things
13889 * doc/Makefile: fix double dash
13891 2003-05-28 Karl Bongers(patches from Martin Helmling)
13892 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13893 condition and ignore commands.
13895 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13897 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13898 is in parts still quite out of date, I did changes as far as I felt makes sense
13899 for a non-native english speaker.
13900 Please feel free to add to the manual or to correct my changes.
13901 * doc/Makefile: undid touching the date of intermediate tex files.
13903 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13905 * doc/sdccman.lyx: Manual has an index now
13907 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13909 Finalize muluint/mulsint and mululong/mulslong merging:
13910 * device/lib/_mulint.c
13911 * device/lib/_mullong.c
13912 * device/lib/gbz80/mul.s
13913 * device/lib/gbz80/stubs.s
13914 * device/lib/z80/mul.s
13915 * device/lib/z80/stubs.s
13916 * src/SDCCsymt.c (initCSupport)
13918 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13921 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13922 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13923 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13926 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13928 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13929 the regression tests I'm not brave enough to enable 245.b, 245.c
13930 * doc/sdccman.lyx: added latex preamble for hyperref package.
13931 Using pdflatex this will give you a hyperlinked pdf file with
13932 bookmarks. (prepend '%' before /usepackage if this breaks something)
13934 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13936 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13938 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13942 2003-05-21 <johan AT balder>
13944 * src/SDCCglue.c (printIval): fixed bug #739934
13946 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13948 Applied patch from bug 737905 (renamed yylineo to mylineno):
13955 * src/pic16/pcode.c: Cleaned warnings
13956 * src/pic16/pcodeflow.c: Cleaned warnings
13957 * src/pic16/pcoderegs.c: Cleaned warnings
13959 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13961 * src/pic16/pcode.c: Cleaned warnings
13962 * src/pic16/pcodepeep.c: Cleaned warnings
13963 * src/pic16/ralloc.c: Cleaned warnings
13965 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13967 * doc/sdccman.lyx: fixed bug 739745
13968 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13970 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13973 it can be defined with CFLAGS when running configure
13974 * src/SDCCmain.c: fixed compiling + linking with object files
13976 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13978 * configure.in: configure for pic16 port,
13979 added --disable-pic16-port
13980 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13981 * src/SDCCmain.c: linkOptions is changed to set *,
13982 added if/endif conditional macros to remove options help
13983 messages from optionsTable when a port is not configured, added
13984 support for the PIc16 port in the ports table, when executing
13985 the compiler with no port specified on command line, a default
13986 port is selected with the new macro DEFAULT_PORT which is
13987 defined in port.h, in setDefaultOptions() linkOptions is removed
13988 from initialization assignment, since now it is a set,
13989 parseCmdLine uses setParseWithComma for linkOptions, in
13990 linkEdit() linkOptions are accessed with new function indexSet()
13991 which returns the i'th item of a set variable. See SDCCset.c, in
13992 linkEdit() when calling buildCmdLine(), added linkOptions as
13993 last argument. Now users can pass arguments to gplink via the
13994 -Wl option, main() uses pic16glue() to glue up pic16 programs
13995 * src/SDCCpeeph.c: various changes to support pic16
13996 * src/SDCCset.c: added function void *indexSet(set *, int) to
13997 return the i'th item of the set
13998 * src/SDCCset.h: added function prototype for indexSet()
13999 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14000 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14001 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14002 added macro DEFAULT_PORT
14003 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14004 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14006 * src/pic16/glue.c: commented out some error producing lines
14007 * src/pic16/main.c: __config directives are commented out to stop
14008 gpasm complaining and test the linkage with gplink, _linkCmd and
14009 _asmCmd changed to be more gplink and gpasm friendly
14010 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14011 produced an error when parsed, peep rule 12 is added to utilize
14012 movff, but it is commented out since the pCode does not support
14013 yet a command with 2 address arguments
14015 2003-05-18 <johan AT balder>
14017 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14018 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14019 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14021 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14022 Added feature to script commands from file.
14024 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14026 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14027 * src/SDCCutil.c: include ctype.h for win32
14029 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14031 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14033 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14035 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14036 Fixed so you can set breakpoints prior to run, run does not stop
14037 on entry now. Add tbreak. Other enhancements and fixes for use
14040 2003-05-12 Borut Razem <borut.razem AT siol.net>
14042 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14044 2003-05-11 Borut Razem <borut.razem AT siol.net>
14046 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14047 the path of bin directory, so that PATH is the only env. variable, which has to be set
14048 in case of standard installation.
14049 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14050 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14051 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14053 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14055 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14056 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14057 temp files are in the port dir; clean the gen/test directory when
14058 generating new test.c
14059 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14060 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14061 * support/regression/tests/zeropad.c: added
14063 2003-05-09 <johan AT balder>
14065 * src/SDCCglue.c: fixed bug #597940
14067 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14069 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14070 cache sfr, optimize next,step, fix off by one sourceline,
14071 support ddd list function.
14072 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14074 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14076 * support/regression/HTMLgen.py: added compare_s2f()
14077 * support/regression/Makefile: redo 1.27
14078 * support/regression/generate-cases.py: redo 1.5
14080 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14082 * support/regression/tests/float.c: workaround 33 bit hex constant
14083 * support/regression/tests/simplefloat.c: fix division for host
14085 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14087 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14088 that tame's the PIC's over-aggressive optimizer.
14090 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14092 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14095 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14097 Initial support for DS80C400. "Hello world" runs on TINIm400
14100 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14102 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14103 * Some notes on ddd usage added in debugger/README
14104 Martin Helmling adding more features and fixes for ddd GUI debugger.
14105 Code added for nexti, stepi, up, down, and other adjustments.
14107 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14109 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14110 * src/pic/peeph.def Added two rules to optimize carry manipulation
14111 * src/pic/* removed debug printfs
14113 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14115 * debugger/mcs51/cmd.c: added header newalloc.h
14117 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14119 * as/Makefile: new EXEEXT
14120 * as/z80/Makefile: remove trailing slash of BUILDIR
14121 * as/z80/clean.mk: new EXEEXT
14122 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14123 * support/cpp2/Makefile.in: new EXEEXT
14124 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14126 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14128 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14129 EXEEXT was introduced to fix all related problems with targets
14130 "clean", "install" and "uninstall"; a couple of further flaws
14131 especially with "clean" have been fixed too
14132 * as/mcs51/Makefile.in
14133 * as/mcs51/clean.mk
14137 * debugger/mcs51/Makefile.in
14138 * debugger/mcs51/clean.mk
14139 * link/z80/Makefile
14140 * link/z80/Makefile.in
14141 * link/z80/clean.mk
14143 * packihx/Makefile.in
14145 * sim/ucsim/Makefile
14146 * sim/ucsim/clean.mk
14147 * sim/ucsim/avr.src/Makefile.in
14148 * sim/ucsim/avr.src/clean.mk
14149 * sim/ucsim/s51.src/Makefile.in
14150 * sim/ucsim/s51.src/clean.mk
14151 * sim/ucsim/xa.src/Makefile.in
14152 * sim/ucsim/xa.src/clean.mk
14153 * sim/ucsim/z80.src/Makefile.in
14154 * sim/ucsim/z80.src/clean.mk
14155 * sim/ucsim/main_in.mk
14156 * sim/ucsim/packages_in.mk
14157 * sim/ucsim/gui.src/Makefile.in
14158 * sim/ucsim/gui.src/serio.src/Makefile.in
14159 * sim/ucsim/gui.src/serio.src/clean.mk
14162 * support/cpp2/Makefile.in
14163 * support/cpp2/clean.mk
14164 * support/makebin/Makefile
14165 * support/makebin/clean.mk
14166 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14167 * doc/sdccman.lyx: --program-suffix no longer needed
14169 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14171 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14172 Martin Helmling added support for ddd GUI debugger.
14173 Code added to display assembly, set variables, and other commands
14174 to interface to ddd.
14176 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14178 * as/Makefile: fix target clean
14179 * as/clean.mk: fix target clean
14180 * as/z80/clean.mk: fix target clean
14182 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14184 * Makefile.common.in: added AT EXEEXT AT
14185 * configure.in: removed all mingw32 stuff
14186 * configure: rebuilt from configure.in
14187 * doc/sdccman.lyx: updated section "installation"
14188 * support/scripts/sdcc_mingw32: adapted to configure
14189 * support/scripts/sdcc_cygwin_mingw32: added
14191 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14193 * src/pic Added object file support for the PIC port
14194 * src/pic Applied patch from Craig Franklin (this started the object file support)
14195 * src/regression Updated the PIC regression tests for object files
14197 2003-04-20 Borut Razem <borut.razem AT siol.net>
14199 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14200 lklex.c: In function `getfid':
14201 lklex.c:203: warning: array subscript has type `char'
14202 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14203 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14204 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14205 stack handling macros
14207 2003-04-19 Borut Razem <borut.razem AT siol.net>
14209 * "handling space characters in file path" task:
14210 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14211 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14212 * support/Util/MySystem.h: make it self-sufficient
14213 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14214 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14215 handling space characters in file path
14216 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14217 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14218 * support/Util/MySystem.c: handling space characters in executable's path
14220 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14222 * as/z80/Makefile: fix permanent rebuild of z80
14223 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14224 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14226 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14228 * src/SDCCopt.c: add special case optimization to replace modulo by
14229 a power of two with a bitwise AND.
14231 2003-04-18 <johan AT balder>
14233 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14235 2003-04-17 <johan AT balder>
14237 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14238 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14240 2003-04-13 Borut Razem <borut.razem AT siol.net>
14242 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14243 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14244 fixed mingw problem in adl_NORMALIZE_PATH
14246 2003-04-12 Borut Razem <borut.razem AT siol.net>
14248 * fixed "#pragma SAVE/RESTORE can not be nested":
14249 * src/SDCC.lex: reworked pragma handling functions
14250 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14251 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14253 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCutil.c (pathEquivalent): defined but not used
14256 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14257 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14258 * configure: rebuilt from configure.in
14259 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14260 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14261 * device/include/Makefile.in: replace sdcc_datadir
14262 * device/lib/Makefile.in: replace sdcc_datadir
14263 * Makefile.common.in: add LDFLAGS from configure
14264 * packihx/Makefile.in: use LDFLAGS
14265 * src/Makefile.in: use LDFLAGS
14266 * support/cpp2/Makefile.in: add LDFLAGS from configure
14267 * support/makebin/Makefile: use LDFLAGS
14268 * .version: bumped version number to 2.3.5
14270 2003-04-12 Borut Razem <borut.razem AT siol.net>
14272 * completed "different paths" task:
14273 * src/SDCCmacro.c: fixed bug in handling quotes
14274 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14275 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14277 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14279 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14281 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14283 * ds390/gen.c ds390/peeph.def: fix bug 706781
14285 2003-04-11 Borut Razem <borut.razem AT siol.net>
14287 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14289 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14291 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14292 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14293 set - this bit used to not be set...).
14294 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14295 bad code in PIC Port
14296 * src/regression/and2.c added to test bug 609268
14297 * src/regression/Makefile added and2.c to regression test
14300 2003-04-08 <johan AT CP255758-A>
14302 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14303 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14304 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14306 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14308 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14310 * support/cpp2/Makefile.in: fix bug #487815
14311 * configure: rebuilt from configure.in
14312 * Makefile.common.in: docdir changed, new path suffixes
14313 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14314 * sdcc_vc_in.h: reflect changes from sdccconf.h
14315 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14316 * src/SDCCutil.h: remove BINDIR hack
14317 * doc/sdccman.lyx: update new path hierarchy
14319 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14321 * src/SDCCpeeph.c: added okToRemoveSLOC test
14323 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14325 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14327 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14329 * src/SDCCpeeph.c: added labelIsReturnOnly test
14330 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14332 2003-04-05 <johan AT balder>
14334 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14335 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14336 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14337 * src/SDCCast.c: fixed a warning
14338 * src/SDCCast.h: fixed a warning
14339 * src/SDCCicode.c (operandFromAst): fixed a warning
14341 2003-04-04 <johan AT balder>
14343 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14344 * src/SDCCast.c (decorateType): fixed bug #715076
14345 * src/SDCC.y: fixed bug #702907
14347 2003-04-03 <johan AT balder>
14349 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14350 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14351 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14352 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14353 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14355 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14357 * _decdptr.c: fix return values
14358 * _gptrget.c: fix return values
14359 * _gptrgetc.c: fix return values
14360 * _gptrput.c: fix return values
14361 * _mulint.c: fix return values
14362 * as/z80/Makefile: fix 'make -j' problem
14364 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14366 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14367 * configure.in: big cleanup, updated to autoconf 2.5x
14368 * configure: rebuilt from configure.in
14369 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14370 * sdcc_vc_in.h: reflect changes from sdccconf.h
14371 * doc/Makefile: fixed a flaw in "make install"
14373 2003-04-02 <johan AT balder>
14375 * src/ds390/gen.c (genCmp): no comments
14376 * src/mcs51/gen.c (genCmp): no comments
14377 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14378 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14380 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14382 * support/regression/generate-cases.py: place generated file in given sub directory
14383 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14384 * support/regression/Makefile: improvements for 'make -j';
14385 side effect: it's simpler and faster now
14387 2003-03-31 Borut Razem <borut.razem AT siol.net>
14389 * src/z80/main.c: link-{port} and as-{port} defined without path
14390 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14392 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14394 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14396 2003-03-30 Borut Razem <borut.razem AT siol.net>
14398 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14399 changed type of list parameter to set
14400 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14401 * src/port.h: changed type of do_assemble() parameter to set
14402 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14403 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14404 definition of "cppoutfilename" macro with NULL value in preProcess()
14405 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14406 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14407 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14408 replaced with set *binPathSet
14409 * shash_add() deallocates the item, if allready exsists, before adding the new one
14410 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14412 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14414 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14415 a nested for loop bug in the PIC port
14416 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14419 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14421 * support/Util/dbuf.h: remove C++ stuff to make it portable
14423 2003-03-28 Borut Razem <borut.razem AT siol.net>
14425 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14426 literal strings in stringLiteral()
14427 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14428 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14431 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14433 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14435 2003-03-26 <johan AT balder>
14437 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14438 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14439 * src/SDCCast.c (decorateType): fixed " -v < 3"
14441 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14443 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14444 Added Lenny Story's debug infrastructure changes:
14445 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14446 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14447 * src/cdbFile.c: added
14448 * src/SDCCdebug.c: added
14449 * src/SDCCdebug.h: added
14450 * src/SDCCast.c (createFunction)
14451 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14452 * src/SDCCmain.c (parseCmdLine, main)
14453 * src/SDCCmem.c (redoStackOffsets)
14454 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14457 * src/avr/gen.c (genAVRCode)
14458 * src/ds390/gen.c (gen390Code)
14459 * src/mcs51/gen.c (gen51Code)
14460 * src/pic/gen.c (genpic14Code)
14461 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14462 * src/xa51/gen.c (genXA51Code)
14463 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14465 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14467 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14468 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14470 2003-03-22 <johan AT balder>
14472 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14474 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14476 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14477 * doc/cdbfileformat.lyx: added, written by Lenny Story
14478 * doc/Makefile: added cdbfileformat.lyx
14479 * doc/clean.mk: added cdbfileformat.lyx
14481 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/mcs51/peeph.def: fix bug #705773
14485 2003-03-20 <johan AT balder>
14487 An sfr/sbit can have an "at #" AND an initializer
14488 * src/SDCCsymt.c (checkSClass):
14489 * src/SDCCmem.c (allocGlobal):
14490 * src/SDCCmem.c (allocLocal):
14491 * src/SDCCast.c (createBlock):
14493 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14497 2003-03-16 <johan AT balder>
14499 Undid the hackup of const and volatile, the problem is much bigger
14501 * src/SDCCast.c:1.171
14502 * src/SDCCglue.c:1.138
14503 * src/SDCCicode.c:1.146
14504 * src/SDCCsymt.c:1.150
14505 * src/SDCCval.c:1.65
14507 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14509 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14510 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14512 2003-03-13 <johan AT balder>
14514 Hackup const and volatile modifiers in type chains a bit:
14516 * src/SDCCast.c:1.169
14517 * src/SDCCglue.c:1.136
14518 * src/SDCCicode.c:1.143
14519 * src/SDCCsymt.c1.146
14520 * src/SDCCsymt.h1.59
14521 * src/SDCCval.c:1.63
14523 2003-03-12 <johan AT balder>
14525 * src/SDCCBBlock.h: more LRH debugging junk
14526 * src/SDCCcflow.h: more LRH debugging junk
14527 * src/SDCCloop.c: more LRH debugging junk
14528 * src/SDCC.y (struct_declaration): fixed bug #697590
14529 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14530 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14531 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14533 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14534 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14535 test function names must now match exactly).
14536 * src/SDCCcse.c: added special case in findCheaperOp to allow
14537 extending a short integer. Makes less awful code for bug 700121 test case.
14539 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14541 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14542 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14544 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14546 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14547 actually called (operandsNotEqual() was called for all
14548 operandsNotEqualX tests).
14550 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14552 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14553 with shorter literals. Fixes bug 700121.
14555 2003-03-11 <johan AT balder>
14557 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14559 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14561 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14562 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14564 2003-03-10 Borut Razem <borut.razem AT siol.net>
14566 * src/SDCCmain.c: pipe preprocessor's output
14567 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14568 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14569 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14570 which closes all pipes in pipeSet set
14571 * src/SDCCset.c: free deleted item in function deleteSetItem()
14572 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14573 moved from z80 to src subproject
14574 * .version: increased version number to 2.3.4
14576 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14578 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14579 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14580 * support/regression/ports/xa51/spec.mk: fix typo
14582 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14584 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14586 2003-03-09 Borut Razem <borut.razem AT siol.net>
14588 * src/SDCCmain.c: pipe preprocessor's output
14589 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14590 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14591 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14592 which closes all pipes in pipeSet set
14593 * src/SDCCset.c: free deleted item in function deleteSetItem()
14594 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14595 moved from z80 to src subproject
14597 2003-03-09 Borut Razem <borut.razem AT siol.net>
14599 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14600 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14601 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14602 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14603 * src/SDCCglobl.h: unification of WIN32 native definitions
14605 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14607 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14609 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/configure.in: check for endianess (even while cross-compiling)
14612 * src/configure: check for endianess (even while cross-compiling)
14613 * src/configure_in.h: check for endianess (even while cross-compiling)
14614 * src/avr/gen.c: remove old endianess stuff
14615 * src/mcs51/gen.c: remove old endianess stuff
14616 * src/ds390/gen.c: remove old endianess stuff
14617 * src/pic/gen.c: remove old endianess stuff
14618 * src/pic/genarith.c: remove old endianess stuff
14619 * src/pic/glue.c: fix endianess check
14620 * src/pic16/gen.c: remove old endianess stuff
14621 * src/pic16/genarith.c: remove old endianess stuff
14622 * src/pic16/glue.c: fix endianess check
14623 * src/xa51/gen.c: remove old endianess stuff
14624 * src/z80/gen.c: fix endianess check
14625 * src/SDCCglue.c: fix endianess check
14626 * src/ds390/peeph.def: fix bug 700036
14628 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14630 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14631 * src/configure: find appropriate data-types on host for SDCC's int and long
14632 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14633 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14634 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14636 2003-03-07 <johan AT balder>
14639 some minor cleanups before the big shot
14640 OP_DEFS and OP_USES now use Kevin's protection
14641 new option --nolabelopt
14643 * src/SDCCBBlock.c:
14652 * src/ds390/ralloc.c:
14653 * src/mcs51/ralloc.c:
14654 * src/pic/ralloc.c:
14655 * src/xa51/ralloc.c:
14656 * src/z80/ralloc.c:
14658 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/pic/pcode.c (get_op): fix 64 bit warnings
14661 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14662 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14663 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14664 * support/regression/tests/malloc.c: fix 64 bit warnings
14666 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14668 * src/mcs51/gen.c (genMinus): fixed bug 696436
14670 2003-03-02 Borut Razem <borut.razem AT siol.net>
14672 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14674 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14676 * configure.in: test for mkstemp
14677 * sdccconf_in.h: add HAVE_MKSTEMP
14679 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14681 * device/include/ctype.h: removed warning while using --stack-auto
14682 * device/include/malloc.h: removed warning while using --stack-auto
14683 * device/include/string.h: removed warning while using --stack-auto
14685 2003-02-23 Borut Razem <borut.razem AT siol.net>
14687 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14688 because NDEBUG is defined (see man assert)
14689 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14691 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14693 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14694 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14696 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14698 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14699 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14701 2003-02-18 <johan AT balder>
14703 * as/mcs51/asmain.c (asmbl): module can start with a digit
14704 * as/z80/asmain.c (asmbl): module can start with a digit
14706 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14708 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14709 * src/asm.c: fix pipe() for Mingw32
14711 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14714 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14715 make -V work again; --c1mode reads now from stdin
14716 * doc/sdccman.lyx: added --c1mode
14717 * support/Util/SDCCerr.c: new messages for c1 mode
14718 * support/Util/SDCCerr.h: new messages for c1 mode
14719 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14721 2003-02-15 <johan AT balder>
14723 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14725 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14727 * doc/sdccman.lyx: Environment variables, -o and other minor things
14729 2003-02-14 <johan AT balder>
14731 * src/xa51/main.c: before anyone really tries to use it :)
14733 * Install doc's in share/sdcc/doc
14734 * removed some obsolete files
14735 * Do a proper make distclean and uninstall
14736 M Makefile.common.in
14739 M device/include/Makefile.in
14740 M device/lib/Makefile.in
14743 M sim/ucsim/doc/Makefile.in
14745 R src/avr/peeph.rul
14746 R src/xa51/peeph.rul
14747 M support/cpp2/Makefile.in
14748 M support/makebin/Makefile
14751 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14753 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14755 2003-02-10 Borut Razem <borut.razem AT siol.net>
14757 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14758 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14759 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14760 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14761 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14762 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14763 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14764 src/z80/Makefile.bcc: Borland Makefile cleanup
14765 * as/z80/Makefile.bcc: Added Borland Makefile
14766 * support/cpp2/borland.h: Removed
14768 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14770 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14771 * src/SDCC.lex: new pragma NOIV
14772 * src/SDCCglobl.h: new pragma NOIV
14773 * src/SDCCmem.c: new pragma NOIV
14775 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14777 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14779 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/SDCCmain.c: signal handling is switched off by --debug
14782 * doc/Makefile: small fix for install; use clean.mk again
14783 * doc/clean.mk: clean *.pdf and *.html too
14785 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14787 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14788 * device/lib/printfl.c: fix a ds390 bug by making it portable
14789 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14790 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14791 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14792 * debugger/mcs51/cmd.c: converted multi-line string literals
14793 * sim/ucsim/globals.cc: converted multi-line string literals
14794 * src/SDCCmain.c: introduced signal handler to remove temp files
14795 * doc/Makefile: small tweaks, implement clean
14796 * doc: removed generated files
14798 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14800 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14801 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14802 Address Record is not correctly generated for DS390."
14804 2003-02-02 Borut Razem <borut.razem AT siol.net>
14806 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14807 * as/mcs51/asm.h: fixed compilation with Borland C
14808 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14809 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14810 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14811 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14812 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14813 src/z80/Makefile.bcc: delete $(LIB) only if exist
14814 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14816 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14818 * device/include/malloc.h: introduced NULL
14819 * device/include/string.h: introduced NULL
14820 * device/include/stdlib.h: introduced NULL
14821 * device/lib/_memcpy.c: removed NULL
14822 * device/lib/_strcat.c: removed NULL
14823 * device/lib/_strchr.c: removed NULL
14824 * device/lib/_strcmp.c: removed NULL
14825 * device/lib/_strcpy.c: removed NULL
14826 * device/lib/_strcspn.c: removed NULL
14827 * device/lib/_strlen.c: removed NULL
14828 * device/lib/_strncat.c: removed NULL
14829 * device/lib/_strncmp.c: removed NULL
14830 * device/lib/_strncpy.c: removed NULL
14831 * device/lib/_strpbrk.c: removed NULL
14832 * device/lib/_strrchr.c: removed NULL
14833 * device/lib/_strspn.c: removed NULL
14834 * device/lib/_strstr.c: removed NULL
14835 * device/lib/_strtok.c: removed NULL
14836 * device/lib/malloc.c: removed NULL, include own header
14838 2003-02-02 <johan AT balder>
14840 * 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
14841 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14842 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14843 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14844 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14845 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14847 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14849 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14852 2003-02-01 <johan AT balder>
14854 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14856 2003-01-31 <johan AT CP255758-A>
14858 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14860 2003-01-30 <johan AT balder>
14862 * src/SDCCBBlock.c: automatic bug detection
14863 * src/SDCCicode.c: automatic bug detection
14865 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14867 * src/SDCCglobl.h: now --xram-size 0 works
14868 * src/SDCCmain.c: now --xram-size 0 works
14870 2003-01-29 <johan AT balder>
14872 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14874 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14876 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14877 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14878 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14879 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14880 * src/SDCCglobl.h: Added options --xram-size and --code-size
14881 * src/SDCCmain.c: Added options --xram-size and --code-size
14883 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14885 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14886 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14888 2003-01-27 <johan AT balder>
14890 * src/SDCC.y: fixed bug #613764
14892 2003-01-26 <johan AT balder>
14894 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14895 * src/SDCCsymt.h: fixed bug #673374
14896 * src/SDCCglue.c: fixed bug #661910
14897 * src/SDCCast.c: fixed bug #458099 and 673374
14899 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14901 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14902 * as/mcs51/strcmpi.h: added
14903 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14904 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14905 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14906 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14907 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14908 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14909 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14910 * as/mcs51/Makefile.aslink: new module strcmpi
14911 * as/mcs51/Makefile.asx8051: new module strcmpi
14912 * as/mcs51/Makefil.bcc: new module strcmpi
14913 * as/mcs51/Makefile.in: new module strcmpi
14914 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14916 2003-01-26 <johan AT balder>
14918 * src/SDCCglue.c: reverted back to 1.124
14919 * src/SDCCast.c: reverted back to 1.156
14920 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14922 2003-01-25 <johan AT balder>
14924 * src/SDCCglue.c: A better fix for bug #661910
14925 * src/SDCCast.c: A better fix for bug #661910
14926 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14928 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14930 * src/Makefile.in: remove spawn.o
14931 * src/SDCCmain.c: remove spawn.h
14932 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14933 * src/spawn.c: removed
14934 * src/spawn.h: removed
14935 * support/regression/ports/ds390/spec.mk: link with -r
14937 2003-01-24 <johan AT CP255758-A>
14939 * src/ds390/gen.c (aopOp): fixed bug #667458
14940 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14941 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14942 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14944 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/mcs51/peeph.def: better assembler identation by Frieder
14947 * src/mcs51/gen.c: better assembler identation by Frieder
14949 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14951 * as/z80/string.h: removed for gcc 3.2
14952 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14953 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14955 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14957 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14958 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14959 * support/regression/Makefile: separate temp files for ports
14960 * support/regression/generate-cases.py: separate temp files for ports
14961 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14962 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14964 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14966 * moved tinitalk to device/examples/ds390
14968 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14970 * as/mcs51/lkmem.c: rflag is for DS390
14971 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14972 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14973 (linkEdit): move mem- and map-files the same way as ihx-files
14974 * src/z80/main.c (_setDefaultOptions): removed --generic
14975 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14976 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14977 * src/pic/glue.c (picglue): --c1mode works again
14978 * src/pic16/glue.c (pic16glue): --c1mode works again
14979 * src/asm.c (printCLine): fix #660034
14981 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14983 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14984 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14985 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14986 * as/mcs51/lkmem (summary): better fix for sp problem
14987 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14988 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14989 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14990 remove --stack-after-data
14992 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14995 * src/SDCCutil.c (join): ugly bug: missing '\0'
14996 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14998 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15000 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15002 * src/pic/main.c (_asmCmd): gpasm supports -o
15003 * src/z80/main.c: more general macros
15004 * device/lib/Makefile.in: remove intermediate files
15006 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15008 * .version: Bumped version number to 2.3.3
15009 * src/SDCCBBlock.c: new option -o
15010 * src/SDCCglobl.h: new option -o
15011 * src/SDCCglue.c: new option -o
15012 * src/SDCCmain.c: new option -o
15013 * src/asm.c: new option -o
15014 * src/ds390/main.c: new option -o
15015 * src/pic/glue.c: new option -o
15016 * src/pic/pcode.c: new option -o
15017 * src/pic/ralloc.c: new option -o
15018 * src/pic16/glue.c: new option -o
15019 * src/pic16/pcode.c: new option -o
15020 * src/pic16/ralloc.c: new option -o
15021 * src/z80/main.c: new option -o
15022 * device/lib/Makefile.in: use -o
15023 * support/regression/ports/ds390/spec.mk: use -o
15024 * support/regression/ports/gbz80/spec.mk: use -o
15025 * support/regression/ports/mcs51/spec.mk: use -o
15026 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15027 * support/regression/ports/z80/spec.mk: use -o
15028 * support/regression/ports/ucz80/spec.mk: use -o
15029 * support/regression/ports/xa51/spec.mk: use -o
15030 * support/regression/fwk/lib/timeout.c: fix usage string
15032 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15033 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15035 2003-01-07 <johan AT balder>
15037 * src/SDCCast.c (decorateType): fixed bug #600035
15039 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15040 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15041 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15042 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15043 * src/pic/pcode.c: outcommented unused variable to remove warnings
15044 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15046 2003-01-06 <karl AT turbobit.com>
15047 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15050 2003-01-06 <johan AT balder>
15052 * src/SDCCicode.c: fixed array add
15054 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15055 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15056 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15058 2003-01-04 <johan AT balder>
15060 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15062 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15063 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15065 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15066 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15067 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15069 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15070 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15072 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15073 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15075 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15076 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15078 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15080 * in /sdcc/as/mcs51/ changed these files in order to create an
15081 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15082 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15083 following files to include the previous two files: aslink.dsp,
15084 Makefile.aslink, Makefile.bcc, and Makefile.in.
15086 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15087 .adb instead of .cdb
15089 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15091 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15092 value from option --iram-size.
15094 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15096 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15099 2002-09-18 <wiml AT hhhh.org>
15101 * SDCClrange.h: exposed setFromRange() and setToRange()
15102 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15103 packRegsForAccUse() (bug 542397)
15104 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15105 multiple times and emitting the fetch operations more than once
15106 added aopGetUsesAcc() function to allow binary operators to
15107 fetch their operands in the correct order; made genMinus() emit
15108 compact code for X = LITERAL - Y
15110 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15111 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15112 sprintf() in line 1267.
15114 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15115 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15118 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15119 Changes to aslink (All the changes are marked with 'JCF'):
15121 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15124 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15125 area BSEG. Also moves, if possible, the DATA area down into the internal
15126 ram so more space is available.
15128 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15131 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15132 not bytes. Function summary() which creates a memory usage summary
15133 file with extension .mem. Reports of overlaping stack and small stack
15134 size. If the space for the stack is less than 16 bytes aslink trows a
15137 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15138 the 8051. Option 'y' for memory summary output file.
15140 Changes to sdcc (All the changes are marked with 'JCF'):
15142 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15144 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15145 overlaying area for it (uses RegBankUsed[4]).
15147 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15148 bank zero as used by default. By default aslink locates the stack
15149 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15150 the creation of the .mem file. Delegates the allocation of data area
15151 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15152 the begining of the stack area to aslink.
15154 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15155 glue() in SDCCglue.c creates an area for it.
15157 2002-09-03 Borut Razem <borut.razem AT siol.net>
15158 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15159 sdcc/src/pic/glue.c:
15160 introduced atexit() handler for teporay files removal in case of
15161 errors, assertions, ...
15163 2002-08-29 Borut Razem <borut.razem AT siol.net>
15164 * sdcc/support/cpp2/auto-host_vc_in.h:
15165 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15166 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15167 Maybe there is a similar problem with BORLANDC? It should be checked!
15169 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15170 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15171 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15172 was not executed, and the compiler (cl) launched a warning:
15173 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15175 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15178 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15179 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15181 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15182 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15183 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15184 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15185 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15186 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15187 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15188 - added Release configuration in VS projects
15189 - review of compiler an linker options
15190 - VC .exe files are generated in bin_vc directory, not to interfere
15191 with binaries generated from other projects (cygwin, mingw, bcc ...)
15193 * sdcc/src/yacc.dsp: added
15195 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15196 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15197 and insert the version number definitions from .version
15199 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15201 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15202 added - genarate auto-host.h using auto-host_vc_in.h as template
15205 removed from CVS, generated automatically
15207 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15208 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15210 2002-08-11 Borut Razem <borut.razem AT siol.net>
15211 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15213 2002-08-10 Borut Razem <borut.razem AT siol.net>
15214 * src/SDCCmain.c (main):
15215 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15216 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15217 The consequence was that some temporary files were not removed.
15220 unification of code in functions tempfilename() and tempfile():
15221 function tempnam() is defined in Visual Studio 6.0 and .NET
15223 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15225 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15226 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15227 - removed compiler command line option /WX: Treats all warnings as errors
15228 - update a list of source files, included into the project
15230 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15231 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15232 changed project type to Generic Project so that can be correcly converted to VS.NET project
15234 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15236 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15238 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15240 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15241 added return 0 statements after assert() to make compiler happy
15243 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15244 added newline in the def file to keep MSC compiler satisfied
15246 * sdcc/src/z80/gen.c:
15247 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15248 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15249 - solved MSC error in function aopDump()
15251 * sdcc_vc.h: define PREFIX as "\\sdcc"
15253 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15254 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15256 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15257 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15258 - Rewrote the register banking algorithm.
15259 - Added pCode live-range analysis to registers (for now, only non-used and
15260 singly-used registers optimized away)
15262 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15264 * 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.
15266 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15267 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15269 2002-04-22 Michael Hope <michaelh AT vroom>
15271 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15273 * configure.in (DD_COPT): Added include support required for gbdk.
15275 * .version: Bumped version number just to increase it.
15277 * src/SDCCmain.c: Added -nostdinc to the default options.
15279 2002-04-15 Michael Hope <michaelh AT vroom>
15281 * device/lib/z80/printf.c (sprintf): Added.
15283 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15285 * src/z80/peeph.def: Added transpose redundent load rule.
15287 * src/z80/main.c: Added force callee saves for jaune.
15289 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15291 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15293 2002-03-28 Johan Knol <johan AT balder>
15295 * src/SDCCval.c: fixed bug #532436
15297 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15299 Added "char *Processor" field to the port structure.
15302 Added -p option. Allows port dependent processor to be specified.
15305 Initialized the new field char *Processor field to NULL in all ports
15308 Compiler generated registers for interrupt context saving
15309 were not getting allocated.
15311 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15314 Fixed left shift. Will promote the left side of a left shift
15315 if a) left shifting more than size of operand or b) when assigned
15316 to something size > size of left side
15318 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15320 tons of changes. Register allocation has been
15321 rewritten. Added customization for the various PICs. Flow
15322 analysis is restructured. ...
15324 * src/pic/device.h:
15327 * src/pic/device.c:
15328 Added. device.c is a PIC port hack to accomodate variations
15331 2002-03-13 Michael Hope <michaelh AT vroom>
15333 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15335 2002-03-04 johanknol <johanknol AT manik>
15337 * /src/SDCCval.c: fixed
15339 const unsigned char arr[][2] = { { 0, 1 } };
15340 t18.c:1: error: Initializer element is not constant
15342 2002-03-04 bela <bela AT manik>
15344 * /device/include/mcs51reg.h:
15345 ds89c420 register definition update
15347 2002-03-03 <johan AT FRIJA>
15349 * support/Util/SDCCerr.c: did something, but don't no why anymore
15351 * support/regression/tests/bug-524691.c: made it a little less shy
15353 * src/SDCCast.c (decorateType): fixed bug #524697
15355 * src/SDCCast.c: made some lineno improvements
15357 * src/SDCCval.c (getNelements): changed warning to error
15359 * src/SDCCglue.c (printIvalArray): changed warning to error
15361 * src/SDCCicode.c: fixed a warning for mingw
15363 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15365 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15367 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15369 * src/ds390/peeph.def:
15370 Added some more peephole rules
15372 * src/ds390/gen.c: Various fixes & enhancements
15374 * src/SDCClrange.c, src/SDCClrange.h:
15375 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15377 * src/ds390/ralloc.c:
15378 various fixes & enhancements (ds390) specific
15380 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15381 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15384 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15386 2002-03-02 <johan AT FRIJA>
15388 * src/SDCCast.c (decorateType): fixed bug #524708
15390 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15392 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15394 2002-03-01 Michael Hope <michaelh AT vroom>
15396 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15398 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15400 2002-03-01 <johan AT FRIJA>
15402 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15404 * src/SDCCast.c (decorateType): fixed bug #524209
15406 * src/SDCCval.c (valNot): fixed bug #524195
15408 2002-02-26 <johan AT balder>
15410 * src/xa51/gen.c: fixed a warning
15412 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15414 * src/SDCCast.c (decorateType): fixed bug #522534
15416 2002-02-23 <johan AT balder>
15418 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15420 2002-02-22 <johan AT balder>
15422 * src/SDCCast.c: fixed bug #514865
15424 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15426 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15428 * sdcc/src/SDCCloop.c:
15429 Previous fix was not good. basic blocks that have "break" or "return" are
15430 not really partof a loop , but live ranges used in these blocks should
15431 be live thru the entire loop, so set partOfLoop but don't add them to
15434 2002-02-21 <johan AT FRIJA>
15436 * src/SDCCcse.c: fixed bug #514308
15438 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15441 Fixed BUG #519583. If a conditional block ended in a return/break
15442 statement inside a loop, it was not being considered part of the loop.
15444 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15446 2002-02-10 Karl Bongers <karl AT turbobit.com>
15449 Fixed up SDCDB debugger somewhat. Updated debugger/README
15450 with lots of comments and notes.
15452 * device/examples/test2.c:
15453 Fix bug, "red" variable not being initialized(compiler complained).
15455 * device/examples/Makefile, examples/test3.c:
15456 Add Makefile in device/examples folder, compiles test3.c
15457 for use as a multiple module SDCDB test case.
15459 * sim/ucsim/cmd.src/cmdset.cc:
15460 Took out debug printfs in ucsim "next" command.
15462 * sim/ucsim/xa.src:
15463 Karl and Johan start ucsim XA support. Most dissassembly working,
15464 about 75% emulation done(plenty of work remaining).
15466 * sim/ucsim/z80.src:
15467 Add Z80 support to ucsim, add test-ucz80 regression test,
15468 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15469 Notice z80 compiler fails on examples/test3.c/crc code.
15471 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15473 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15474 Added support for --parms-in-bank1
15476 * src/ds390/peeph.def:
15477 added a few more peephole optimzations
15479 * src/ds390/main.c:
15480 1) added __builtin_inp & __builtin_outp used to read in data of given length
15481 from a memory mapped port
15482 2) added __builtin_memcmp
15483 3) added __builtin_swapw swap bytes of a short
15485 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15486 1) handle multiple send & receives from register bank1
15487 2) ralloc can now allocate DPTR1 to some liveRanges
15489 * src/SDCCsymt.c, src/SDCCsymt.h:
15490 changes to handle multiple sends & receives
15492 * src/SDCCptropt.h:
15493 added some pointer arithmetic optimization
15495 * src/SDCCptropt.c:
15496 added some pointer arithmetic optimizations but not stable yet so not
15497 called from anywhere (will get this working shortly)
15499 * src/SDCCopt.c: fixed for multiple sends & receives
15502 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15503 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15504 set preprocessor defines (depending on options)
15506 * src/SDCCicode.c, src/SDCCicode.h:
15507 changes made to handle multiple sends & receives
15510 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15512 * src/SDCCcse.c, src/SDCCcse.h:
15513 added function findbackward def (to be used in upcoming optimization)
15515 * src/SDCCcflow.c, src/SDCCcflow.h:
15516 added function returnAtEnd - to determine if a basic block terminates with
15519 * src/SDCCast.c, src/SDCCast.h:
15520 added option parms-in-bank1
15522 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15523 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15524 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15525 adjusted for --parms-in-bank1 option
15527 * device/include/string.h:
15528 donot redefine "reentrant" keyword
15530 * device/include/ds80c390.h: Added some more SFRs
15532 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15534 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15536 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15538 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15540 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15542 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15544 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15546 * Added --xram-movc option
15548 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15550 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15552 2002-01-11 Johan Knol
15554 * Added math lib of Jesus Calvino-Fraga
15556 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15558 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15559 * support/regression/Makefile: new target test-mcs51-stack-auto
15560 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15562 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15564 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15566 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15568 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15570 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15572 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15574 * src/SDCCglue.h: add definition for printIvalChar()
15576 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15578 * src/SDCCast.c: fix #498138 by Johan
15580 * src/SDCCglue.c: fix #498138 by Johan
15582 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15584 * support/regression/Makefile: fix clean
15586 * support/regression/ports/ds390/support.c: fix transmission of last character
15588 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15590 * /sdcc/src/ds390/gen.c:
15591 a) improved computing address of stack variable
15592 b) took out some #if 0 code
15593 c) improved parmBytes adjustment
15594 d) improved genPlusIncr & genMinusIncr
15595 e) genCmp could generate bad code (when left assigned to DPTR)
15596 f) Fixed bug in hasInc
15598 * /sdcc/src/ds390/ralloc.c:
15599 a) packRegsForSupport could mess up live information (Fixed)
15600 b) packRegsDPTRuse could be incorrect for left & right shift
15602 * /sdcc/src/mcs51/ralloc.c:
15603 packRegsForSupport could mess up the live information (Fixed)
15605 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15607 * /sdcc/src/SDCCast.c:
15608 can reverse a loop even if function call is present as long
15609 as the loop control variable is local & is not passed as parameter
15611 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15613 * /sdcc/ChangeLog: *** empty log message ***
15615 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15616 More builtin function additions for TININative
15618 * /sdcc/src/ds390/ralloc.c:
15619 Had broken the regression testsuite
15621 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15623 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15624 Added funcattr hasStackParms will be set for reentrant functions when there
15625 are paramteres on the stack, this helps in minimizing frame pointer generation
15626 typeFromStr can handle function pointers now
15628 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15629 *** empty log message ***
15631 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15633 * /src/ds390/gen.c, /src/ds390/main.c:
15634 More builtin function additions for TININative
15636 * /src/ds390/ralloc.c:
15637 Had broken the regression testsuite
15639 * /src/SDCCast.c: Fixed a bug in dumptree
15641 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15642 Added funcattr hasStackParms will be set for reentrant functions when there
15643 are paramteres on the stack, this helps in minimizing frame pointer generation
15644 typeFromStr can handle function pointers now
15646 * /doc/builtins.txt, /doc/TININative.txt:
15647 *** empty log message ***
15650 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15652 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15653 ALPHA version for -mTININative
15655 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15656 updated to reflect changes in the port structure
15659 added function do_assemble (similar to do_link) if non-null this function
15660 will be called to do assembly (-mTININative) requires a multi command
15662 added function genAssemblerEnd will be called to generate assembler Epilogue
15665 added _JavaNative to debug info printing
15667 * /src/SDCCmain.c: added option --tini-libid
15668 added port->do_assemble function (-mTININative) has a multi command assemble
15670 * /src/SDCCglue.c: Disabled "constExpr" check
15671 added port->genAssemblerEnd function
15673 * /src/SDCCglobl.h: Added option --tini-libid value
15676 tookout optimizeCompare from the header (has no external references)
15678 * /src/SDCCast.c: made one more function "static"
15680 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15682 * src/z80/mappings.i: Added z80asm support.
15684 * src/z80/main.c: Added z80asm support on --asm=z80asm
15686 * src/z80/gen.c: Fixed asm portability issues.
15688 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15690 * src/SDCCglue.c (printExterns): Added global/extern split.
15692 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15694 * support/regression/Makefile: added test for mcs51 model large
15696 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15698 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15700 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15702 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15704 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15706 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15708 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15710 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15712 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15714 * support/regression/tests/simplefloat.c: Port to mcs51.
15716 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15717 * support/regression/tests/bug-485362.c: Added.
15719 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15721 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15723 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15725 * src/z80/gen.c (aopDump): Added a dump function.
15727 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15728 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15730 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15732 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15734 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15736 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15738 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15740 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15742 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15744 * support/regression/ports/ds390/support.c: Use tinibios.
15746 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15748 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15750 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15751 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15753 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15755 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15757 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15759 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15761 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15762 (packRegsForIYUse): Created and optimised.
15764 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15766 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15767 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15769 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15771 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15773 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15775 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15777 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15779 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15781 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15783 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15785 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15787 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15789 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15791 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15792 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15793 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15795 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15797 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15798 (genNotFloat): Added.
15799 (genUminusFloat): Added.
15801 * device/lib/z80/Makefile: Added floating pt stubs.
15803 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15805 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15807 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15809 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15811 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15813 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15815 * sdcc/support/regression/Makefile: Add port ds390.
15817 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15819 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15821 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15823 * sdcc/support/regression/ports/ds390/support.c: Added.
15825 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15827 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15829 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15831 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15833 * device/include/malloc.h: Added z80 and gbz80 support.
15835 * device/lib/gbz80/heap.s: Added.
15837 * device/lib/z80/heap.s: Added.
15839 * device/lib/malloc.c: Added z80 and gbz80 support.
15841 * support/regression/tests/malloc.c (testMalloc): Added.
15843 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15845 * support/regression/tests/bug-478094.c: Added.
15847 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15849 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15851 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15853 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15855 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15857 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15859 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15861 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15863 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15865 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15867 * support/regression/tests/bug-477927.c: Added.
15869 * src/z80/peeph.def: Added minor rules.
15871 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15873 * src/z80/peeph.def: Added jump optimisation modification.
15875 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15877 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15879 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15881 * support/regression/tests/funptrs.c: Added.
15883 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15885 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15887 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15889 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15891 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15893 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15894 (movLeft2ResultLong): Created.
15896 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15897 (joinPushes): Added. Joins two char pushes into a word push.
15899 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15901 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15903 * support/makebin/Makefile (install): Added creation of dest dir.
15905 2001-10-24 Karl Bongers <karl AT turbobit.com>
15907 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15909 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15911 * src/z80/ralloc.c: Turned off faulty pack for one use.
15913 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15915 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15917 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15919 * support/regression/Makefile: Improved clean
15921 * support/regression/ports/gbz80/spec.mk: Added clean
15923 * support/regression/ports/host/spec.mk: Added clean
15925 * support/regression/ports/z80/spec.mk: Added clean
15927 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15929 * support/regression/ports/mcs51/timeout.c: little improvements
15931 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15933 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15935 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15937 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15939 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15941 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15943 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15945 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15946 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15948 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15950 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15952 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15954 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15956 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15958 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15960 * support/regression/tests/longor.c: Added.
15962 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15964 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15966 * as/mcs51/aslink.h: define PATH_MAX
15968 * as/mcs51/asm.h: define PATH_MAX
15970 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15972 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15974 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15976 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15978 * src/SDCCglobl.h: define PATH_MAX
15980 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15982 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15984 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15986 * src/z80/gen.c (gencjneshort): Fixed
15988 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15990 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15992 * support/regression/tests/bug-469671.c: Added.
15994 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15996 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15998 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16000 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16002 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16004 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16006 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16008 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16010 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16012 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16014 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16016 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16018 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16020 * 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.
16022 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16024 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16026 2001-10-07 <johan AT FRIJA>
16028 * device/lib/gets.c (gets): fixed the return value.
16030 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16031 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16033 * 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.
16035 * 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.
16037 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16039 * src/pic/gen.c: Removed Safe_strdup.
16041 * configure.in: Added option to enable libgc support.
16043 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16044 (bitVectUnion): Optimised.
16045 (bitVectIntersect): Optimised.
16046 (bitVectBitsInCommon): Optimised.
16047 (bitVectCplAnd): Optimised.
16049 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16051 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16053 * src/SDCCmain.c: distinguish between assembler debug and plain options
16055 * src/avr/main.c: remove standard assembler options
16057 * src/ds390/main.c: remove standard assembler options
16059 * src/mcs51/main.c: remove standard assembler options
16061 * src/port.h: removed "PENDING" comment
16063 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16065 * src/device/lib/_mulint.c : new, with assember functions
16067 * src/device/lib/_mullong.c : new, with assember functions
16069 * src/device/lib/_divuint.c : with assember functions
16071 * src/device/lib/_divsint.c : with assember functions
16073 * src/device/lib/_divulong.c: with assember functions
16075 * src/device/lib/_divslong.c: with assember functions
16077 * src/device/lib/_moduint.c : with assember functions
16079 * src/device/lib/_modsint.c : with assember functions
16081 * src/device/lib/_modulong.c: with assember functions
16083 * src/device/lib/_modslong.c: with assember functions
16085 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16087 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16089 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16090 replaced _mululong.c and _mulslong.c by _mullong.c
16092 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16094 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16096 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16098 * src/SDCCglue.c: test, if win32api is available for MINGW
16100 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16102 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16103 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16104 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16105 * support/regression/ports/host/spec.mk: removed GENERIC
16106 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16107 * support/regression/ports/z80/spec.mk: removed GENERIC
16109 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16111 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16113 * support/regression/tests/bug-467035.c: Created.
16115 2001-10-01 <johan AT FRIJA>
16117 * src/SDCC.y: fixed bug #466586 part 1
16119 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16121 * SDCCicode.c: z80 has no generic pointers
16122 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16124 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16126 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16128 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16130 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16132 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16134 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16136 * configure.in: Fixed up so that ucsim is only configured once.
16138 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16140 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16141 (getPathDifference): As above.
16143 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16145 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16147 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16148 * .version: Updated to 2.3.1
16150 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16151 Added copyright header.
16153 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16154 (assemble): Added support for macro based assembler commands.
16155 (linkEdit): Added support for macro based linker commands.
16156 (preProcess): Changed the pre-processor to use macros.
16157 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16158 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16160 * device/lib/z80/crt0.s: Added module name for debugging.
16162 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16164 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16166 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16168 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16170 * src/Makefile.in: Added SDCCmacro and SDCCutil
16172 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16174 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16176 2001-09-16 <johan AT FRIJA>
16178 * 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.
16180 2001-09-15 <johan AT FRIJA>
16182 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16183 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16185 2001-09-11 <johan AT FRIJA>
16187 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16189 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16191 * support/regression/tests/bug-460444.c: Added test case.
16193 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16194 (genCast): Added justification for all of the asserts.
16196 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16198 * support/regression/support.c: _xdata replaced by xdata
16200 * support/regression/spec.mk: removed _generic
16202 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16204 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16206 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16207 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16209 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16211 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16213 * support/regression/tests/bug-460010.c: Added test case.
16215 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16217 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16219 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16221 * support/regression/testfwk.c: removed workaround for bug #436344
16223 * support/regression/tests/bp.c: use less memory with mcs51
16225 * support/regression/tests/bug-441448.c: use less memory
16227 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16229 * support/regression/collate-results.py: typo
16231 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16233 * support/regression/tests/fetchoverlap.c: Added new test case.
16235 * support/regression/tests/bp.c: Added new test case.
16237 * support/regression/tests/bug-448984.c: Added new test case.
16239 * support/regression/tests/pow2shifts.c: Added new test case.
16241 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16242 (genlshTwo): Fixed right shift for count > 8.
16244 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16246 2001-09-08 <johan AT FRIJA>
16248 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16250 2001-09-07 <johan AT FRIJA>
16252 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16254 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16256 2001-09-06 <johan AT FRIJA>
16258 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16259 * bernhard noted me at this: "() equals to (void)" (1.38)
16261 2001-09-05 <johan AT FRIJA>
16263 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16265 2001-09-04 <johan AT FRIJA>
16267 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16270 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16272 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16274 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16276 * link/z80/aslink.h: Fixed path for PATH_MAX
16278 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16280 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16282 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16284 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16286 * 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.
16288 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16290 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16291 (genCmp): Fixed up genCmp for the GB with longs.
16293 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16295 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16297 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16299 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16301 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16303 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16305 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16307 * 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.
16309 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16311 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16313 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16315 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16317 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16319 * sim/ucsim/configure: little improvement of Cygwin-detection
16320 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16321 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16322 * support/regression/tests/bug-221100.c: small changes for mcs51
16323 * support/regression/tests/bug-221168.c: small changes for mcs51
16324 * support/regression/tests/bug-227710.c: small changes for mcs51
16325 * support/regression/tests/staticinit.c: small changes for mcs51
16326 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16327 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16328 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601